diff options
Diffstat (limited to 'tqtinterface/qt4/include')
470 files changed, 0 insertions, 30249 deletions
diff --git a/tqtinterface/qt4/include/jri.h b/tqtinterface/qt4/include/jri.h deleted file mode 120000 index c0d02a5..0000000 --- a/tqtinterface/qt4/include/jri.h +++ /dev/null @@ -1 +0,0 @@ -../extensions/nsplugin/src/jri.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/jri_md.h b/tqtinterface/qt4/include/jri_md.h deleted file mode 120000 index f7e6f03..0000000 --- a/tqtinterface/qt4/include/jri_md.h +++ /dev/null @@ -1 +0,0 @@ -../extensions/nsplugin/src/jri_md.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/jritypes.h b/tqtinterface/qt4/include/jritypes.h deleted file mode 120000 index 149937a..0000000 --- a/tqtinterface/qt4/include/jritypes.h +++ /dev/null @@ -1 +0,0 @@ -../extensions/nsplugin/src/jritypes.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/npapi.h b/tqtinterface/qt4/include/npapi.h deleted file mode 120000 index 92fb86c..0000000 --- a/tqtinterface/qt4/include/npapi.h +++ /dev/null @@ -1 +0,0 @@ -../extensions/nsplugin/src/npapi.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/npupp.h b/tqtinterface/qt4/include/npupp.h deleted file mode 120000 index 8f117d2..0000000 --- a/tqtinterface/qt4/include/npupp.h +++ /dev/null @@ -1 +0,0 @@ -../extensions/nsplugin/src/npupp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/qobject_p.h b/tqtinterface/qt4/include/private/qobject_p.h deleted file mode 120000 index 4d326e4..0000000 --- a/tqtinterface/qt4/include/private/qobject_p.h +++ /dev/null @@ -1 +0,0 @@ -../qt4private/qobject_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/AUTHORS b/tqtinterface/qt4/include/private/qt4_harfbuzz/AUTHORS deleted file mode 100644 index 023488a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/AUTHORS +++ /dev/null @@ -1,6 +0,0 @@ -David Turner -Werner Lemberg -Owen Taylor -Behdad Esfahbod -Lars Knoll -Simon Hausmann diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/COPYING b/tqtinterface/qt4/include/private/qt4_harfbuzz/COPYING deleted file mode 100644 index 820a9e6..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/COPYING +++ /dev/null @@ -1,24 +0,0 @@ -HarfBuzz was previously licensed under different licenses. This was -changed in January 2008. If you need to relicense your old copies, -consult the announcement of the license change on the internet. -Other than that, each copy of HarfBuzz is licensed under the COPYING -file included with it. The actual license follows: - - -Permission is hereby granted, without written agreement and without -license or royalty fees, to use, copy, modify, and distribute this -software and its documentation for any purpose, provided that the -above copyright notice and the following two paragraphs appear in -all copies of this software. - -IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR -DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES -ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN -IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -DAMAGE. - -THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, -BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND -FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS -ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO -PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/ChangeLog b/tqtinterface/qt4/include/private/qt4_harfbuzz/ChangeLog deleted file mode 100644 index e69de29..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/ChangeLog +++ /dev/null diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/Makefile.am b/tqtinterface/qt4/include/private/qt4_harfbuzz/Makefile.am deleted file mode 100644 index 776b947..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/Makefile.am +++ /dev/null @@ -1,2 +0,0 @@ - -SUBDIRS = src tests diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/NEWS b/tqtinterface/qt4/include/private/qt4_harfbuzz/NEWS deleted file mode 100644 index e69de29..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/NEWS +++ /dev/null diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/README b/tqtinterface/qt4/include/private/qt4_harfbuzz/README deleted file mode 100644 index ca2546a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/README +++ /dev/null @@ -1,7 +0,0 @@ -This is HarfBuzz, an OpenType Layout engine library. - -To report bugs or post to discussion mailing list, see: - - http://freedesktop.org/wiki/Software/HarfBuzz - -For license information, see the file COPYING. diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/autogen.sh b/tqtinterface/qt4/include/private/qt4_harfbuzz/autogen.sh deleted file mode 100755 index 7fa1c3d..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/autogen.sh +++ /dev/null @@ -1,116 +0,0 @@ -#!/bin/sh -# Run this to generate all the initial makefiles, etc. - -set -e - -srcdir=`dirname $0` -test -z "$srcdir" && srcdir=. - -ORIGDIR=`pwd` -cd $srcdir -PROJECT=harfbuzz -TEST_TYPE=-f -FILE=src/harfbuzz.h -ACLOCAL=${ACLOCAL-aclocal} -LIBTOOLIZE=${LIBTOOLIZE-libtoolize} -AUTOMAKE=${AUTOMAKE-automake} -AUTOHEADER=${AUTOHEADER-autoheader} -AUTOCONF=${AUTOCONF-autoconf} -LIBTOOLIZE_FLAGS="--copy --force" - -DIE=0 - -have_libtool=false -if $LIBTOOLIZE --version < /dev/null > /dev/null 2>&1 ; then - libtool_version=`$LIBTOOLIZE --version | sed 's/^[^0-9]*\([0-9].[0-9.]*\).*/\1/'` - case $libtool_version in - 1.4*|1.5*|1.6*|1.7*|2*) - have_libtool=true - ;; - esac -fi -if $have_libtool ; then : ; else - echo - echo "You must have libtool 1.4 installed to compile $PROJECT." - echo "Install the appropriate package for your distribution," - echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/" - DIE=1 -fi - -($AUTOCONF --version) < /dev/null > /dev/null 2>&1 || { - echo - echo "You must have autoconf installed to compile $PROJECT." - echo "libtool the appropriate package for your distribution," - echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/" - DIE=1 -} - -have_automake=false -need_libtoolize=true -if $AUTOMAKE --version < /dev/null > /dev/null 2>&1 ; then - automake_version=`$AUTOMAKE --version | grep 'automake (GNU automake)' | sed 's/^[^0-9]*\(.*\)/\1/'` - case $automake_version in - 1.2*|1.3*|1.4) - ;; - 1.4*) - have_automake=true - need_libtoolize=false - ;; - *) - have_automake=true - ;; - esac -fi -if $have_automake ; then : ; else - echo - echo "You must have automake 1.4-p1 installed to compile $PROJECT." - echo "Get ftp://ftp.gnu.org/pub/gnu/automake/automake-1.4-p1.tar.gz" - echo "(or a newer version if it is available)" - DIE=1 -fi - -if test "$DIE" -eq 1; then - exit 1 -fi - -test $TEST_TYPE $FILE || { - echo "You must run this script in the top-level $PROJECT directory" - exit 1 -} - -if test -z "$AUTOGEN_SUBDIR_MODE"; then - if test -z "$*"; then - echo "I am going to run ./configure with no arguments - if you wish " - echo "to pass any to it, please specify them on the $0 command line." - fi -fi - -echo Running $ACLOCAL $ACLOCAL_FLAGS -$ACLOCAL $ACLOCAL_FLAGS - -# optionally run autoheader -if $AUTOHEADER --version < /dev/null > /dev/null 2>&1; then - echo Running $AUTOHEADER - $AUTOHEADER -fi - -case $need_libtoolize in - true) - echo Running $LIBTOOLIZE $LIBTOOLIZE_FLAGS - $LIBTOOLIZE $LIBTOOLIZE_FLAGS - ;; -esac - -echo Running $AUTOMAKE -a $am_opt -$AUTOMAKE -a $am_opt -echo Running $AUTOCONF -$AUTOCONF -cd $ORIGDIR - -if test -z "$AUTOGEN_SUBDIR_MODE"; then - echo Running $srcdir/configure "$@" - $srcdir/configure "$@" - - echo - echo "Now type 'make' to compile $PROJECT." -fi diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/configure.ac b/tqtinterface/qt4/include/private/qt4_harfbuzz/configure.ac deleted file mode 100644 index 8519279..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/configure.ac +++ /dev/null @@ -1,54 +0,0 @@ -AC_INIT(README) -AM_INIT_AUTOMAKE(harfbuzz, 0.1) -AC_PROG_CC -AC_PROG_CXX -AM_PROG_LIBTOOL -PKG_PROG_PKG_CONFIG -AM_CONFIG_HEADER(config.h) - -if test "x$ac_compiler_gnu" = xyes; then - CFLAGS="$CFLAGS -Wall -W -pedantic -ansi" - CXXFLAGS="$CXXFLAGS -Wall -W" -fi - -AC_PATH_PROG(ft_config,freetype-config,no) -if test "$ft_config" = "no"; then - AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/]) -fi - -FREETYPE_CFLAGS="`$ft_config --cflags`" -FREETYPE_LIBS="`$ft_config --libs`" - -AC_SUBST(FREETYPE_LIBS) -AC_SUBST(FREETYPE_CFLAGS) - -AC_ARG_ENABLE(qt, AS_HELP_STRING([--disable-qt], [Build Qt support (default: auto)]), [QT=$enableval], [QT=auto]) - -if test "x$QT" = xauto; then - PKG_CHECK_MODULES(QT, [QtGui >= 4.3], [QT=yes], [QT=no]) -fi -if test "x$QT" = xyes; then - PKG_CHECK_MODULES(QT_GUI, [QtGui >= 4.3]) - PKG_CHECK_MODULES(QT_QTEST, [QtTest >= 4.3]) - - _PKG_CONFIG(QT_INCDIR, [variable=includedir], [QtGui >= 4.3]) - QT_GUI_CFLAGS="$QT_GUI_CFLAGS -I$pkg_cv_QT_INCDIR/../Qt" - - AC_SUBST(QT_GUI_CFLAGS) - AC_SUBST(QT_GUI_LIBS) - AC_SUBST(QT_QTEST_CFLAGS) - AC_SUBST(QT_QTEST_LIBS) - - _PKG_CONFIG(QT_MOC, [variable=moc_location], [QtGui >= 4.3]) - QT_MOC=$pkg_cv_QT_MOC - AC_SUBST(QT_MOC) -fi -AM_CONDITIONAL(QT, [test "x$QT" = xyes]) - -AC_OUTPUT([ -Makefile -src/Makefile -tests/Makefile -tests/linebreaking/Makefile -tests/shaping/Makefile -]) diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/Makefile.am b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/Makefile.am deleted file mode 100644 index 51d0652..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/Makefile.am +++ /dev/null @@ -1,69 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libharfbuzz-1.la - -MAINSOURCES = \ - harfbuzz-buffer.c \ - harfbuzz-stream.c \ - harfbuzz-dump.c \ - harfbuzz-gdef.c \ - harfbuzz-gpos.c \ - harfbuzz-gsub.c \ - harfbuzz-impl.c \ - harfbuzz-open.c \ - harfbuzz-shaper.cpp \ - harfbuzz-greek.c \ - harfbuzz-tibetan.c \ - harfbuzz-khmer.c \ - harfbuzz-indic.cpp \ - harfbuzz-hebrew.c \ - harfbuzz-arabic.c \ - harfbuzz-hangul.c \ - harfbuzz-myanmar.c \ - harfbuzz-thai.c - -EXTRA_SOURCES = harfbuzz.c - -PUBLICHEADERS = \ - harfbuzz.h \ - harfbuzz-buffer.h \ - harfbuzz-dump.h \ - harfbuzz-gdef.h \ - harfbuzz-gpos.h \ - harfbuzz-gsub.h \ - harfbuzz-open.h \ - harfbuzz-global.h \ - harfbuzz-external.h \ - harfbuzz-shaper.h \ - harfbuzz-stream.h - -PRIVATEHEADERS = \ - harfbuzz-impl.h \ - harfbuzz-buffer-private.h \ - harfbuzz-stream-private.h \ - harfbuzz-gdef-private.h \ - harfbuzz-gpos-private.h \ - harfbuzz-gsub-private.h \ - harfbuzz-open-private.h \ - harfbuzz-shaper-private.h - -libharfbuzz_1_la_SOURCES = \ - $(MAINSOURCES) \ - $(PUBLICHEADERS) \ - $(PRIVATEHEADERS) - -#noinst_PROGRAMS = harfbuzz-dump -# -#harfbuzz_dump_SOURCES = \ -# harfbuzz-dump-main.c -# -#harfbuzz_dump_LDADD = \ -# libharfbuzz-1.la - -EXTRA_DIST = \ - README \ - COPYING.FTL \ - COPYING.GPL \ - COPYING \ - $(EXTRA_SOURCES) - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-arabic.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-arabic.c deleted file mode 100644 index 3837087..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-arabic.c +++ /dev/null @@ -1,1144 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include <assert.h> - -static const HB_UChar16 ReplacementCharacter = 0xfffd; - -typedef struct { - unsigned char shape; - unsigned char justification; -} HB_ArabicProperties; - -typedef enum { - XIsolated, - XFinal, - XInitial, - XMedial, - /* intermediate state */ - XCausing -} ArabicShape; - -/* -// these groups correspond to the groups defined in the Unicode standard. -// Some of these groups are equal with regards to both joining and line breaking behaviour, -// and thus have the same enum value -// -// I'm not sure the mapping of syriac to arabic enums is correct with regards to justification, but as -// I couldn't find any better document I'll hope for the best. -*/ -typedef enum { - /* NonJoining */ - ArabicNone, - ArabicSpace, - /* Transparent */ - Transparent, - /* Causing */ - Center, - Kashida, - - /* Arabic */ - /* Dual */ - Beh, - Noon, - Meem = Noon, - Heh = Noon, - KnottedHeh = Noon, - HehGoal = Noon, - SwashKaf = Noon, - Yeh, - Hah, - Seen, - Sad = Seen, - Tah, - Kaf = Tah, - Gaf = Tah, - Lam = Tah, - Ain, - Feh = Ain, - Qaf = Ain, - /* Right */ - Alef, - Waw, - Dal, - TehMarbuta = Dal, - Reh, - HamzaOnHehGoal, - YehWithTail = HamzaOnHehGoal, - YehBarre = HamzaOnHehGoal, - - /* Syriac */ - /* Dual */ - Beth = Beh, - Gamal = Ain, - Heth = Noon, - Teth = Hah, - Yudh = Noon, - Kaph = Noon, - Lamadh = Lam, - Mim = Noon, - Nun = Noon, - Semakh = Noon, - FinalSemakh = Noon, - SyriacE = Ain, - Pe = Ain, - ReversedPe = Hah, - Qaph = Noon, - Shin = Noon, - Fe = Ain, - - /* Right */ - Alaph = Alef, - Dalath = Dal, - He = Dal, - SyriacWaw = Waw, - Zain = Alef, - YudhHe = Waw, - Sadhe = HamzaOnHehGoal, - Taw = Dal, - - /* Compiler bug? Otherwise ArabicGroupsEnd would be equal to Dal + 1. */ - Dummy = HamzaOnHehGoal, - ArabicGroupsEnd -} ArabicGroup; - -static const unsigned char arabic_group[0x150] = { - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - - ArabicNone, ArabicNone, Alef, Alef, - Waw, Alef, Yeh, Alef, - Beh, TehMarbuta, Beh, Beh, - Hah, Hah, Hah, Dal, - - Dal, Reh, Reh, Seen, - Seen, Sad, Sad, Tah, - Tah, Ain, Ain, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - - /* 0x640 */ - Kashida, Feh, Qaf, Kaf, - Lam, Meem, Noon, Heh, - Waw, Yeh, Yeh, Transparent, - Transparent, Transparent, Transparent, Transparent, - - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, Transparent, Transparent, - Transparent, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, Beh, Qaf, - - Transparent, Alef, Alef, Alef, - ArabicNone, Alef, Waw, Waw, - Yeh, Beh, Beh, Beh, - Beh, Beh, Beh, Beh, - - /* 0x680 */ - Beh, Hah, Hah, Hah, - Hah, Hah, Hah, Hah, - Dal, Dal, Dal, Dal, - Dal, Dal, Dal, Dal, - - Dal, Reh, Reh, Reh, - Reh, Reh, Reh, Reh, - Reh, Reh, Seen, Seen, - Seen, Sad, Sad, Tah, - - Ain, Feh, Feh, Feh, - Feh, Feh, Feh, Qaf, - Qaf, Gaf, SwashKaf, Gaf, - Kaf, Kaf, Kaf, Gaf, - - Gaf, Gaf, Gaf, Gaf, - Gaf, Lam, Lam, Lam, - Lam, Noon, Noon, Noon, - Noon, Noon, KnottedHeh, Hah, - - /* 0x6c0 */ - TehMarbuta, HehGoal, HamzaOnHehGoal, HamzaOnHehGoal, - Waw, Waw, Waw, Waw, - Waw, Waw, Waw, Waw, - Yeh, YehWithTail, Yeh, Waw, - - Yeh, Yeh, YehBarre, YehBarre, - ArabicNone, TehMarbuta, Transparent, Transparent, - Transparent, Transparent, Transparent, Transparent, - Transparent, ArabicNone, ArabicNone, Transparent, - - Transparent, Transparent, Transparent, Transparent, - Transparent, ArabicNone, ArabicNone, Transparent, - Transparent, ArabicNone, Transparent, Transparent, - Transparent, Transparent, Dal, Reh, - - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, Seen, Sad, - Ain, ArabicNone, ArabicNone, KnottedHeh, - - /* 0x700 */ - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - ArabicNone, ArabicNone, ArabicNone, ArabicNone, - - Alaph, Transparent, Beth, Gamal, - Gamal, Dalath, Dalath, He, - SyriacWaw, Zain, Heth, Teth, - Teth, Yudh, YudhHe, Kaph, - - Lamadh, Mim, Nun, Semakh, - FinalSemakh, SyriacE, Pe, ReversedPe, - Sadhe, Qaph, Dalath, Shin, - Taw, Beth, Gamal, Dalath, - - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, Transparent, Transparent, - - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, Transparent, Transparent, - Transparent, Transparent, Transparent, ArabicNone, - ArabicNone, Zain, Kaph, Fe, -}; - -static ArabicGroup arabicGroup(unsigned short uc) -{ - if (uc >= 0x0600 && uc < 0x750) - return (ArabicGroup) arabic_group[uc-0x600]; - else if (uc == 0x200d) - return Center; - else if (HB_GetUnicodeCharCategory(uc) == HB_Separator_Space) - return ArabicSpace; - else - return ArabicNone; -} - - -/* - Arabic shaping obeys a number of rules according to the joining classes (see Unicode book, section on - arabic). - - Each unicode char has a joining class (right, dual (left&right), center (joincausing) or transparent). - transparent joining is not encoded in HB_UChar16::joining(), but applies to all combining marks and format marks. - - Right join-causing: dual + center - Left join-causing: dual + right + center - - Rules are as follows (for a string already in visual order, as we have it here): - - R1 Transparent characters do not affect joining behaviour. - R2 A right joining character, that has a right join-causing char on the right will get form XRight - (R3 A left joining character, that has a left join-causing char on the left will get form XLeft) - Note: the above rule is meaningless, as there are no pure left joining characters defined in Unicode - R4 A dual joining character, that has a left join-causing char on the left and a right join-causing char on - the right will get form XMedial - R5 A dual joining character, that has a right join causing char on the right, and no left join causing char on the left - will get form XRight - R6 A dual joining character, that has a left join causing char on the left, and no right join causing char on the right - will get form XLeft - R7 Otherwise the character will get form XIsolated - - Additionally we have to do the minimal ligature support for lam-alef ligatures: - - L1 Transparent characters do not affect ligature behaviour. - L2 Any sequence of Alef(XRight) + Lam(XMedial) will form the ligature Alef.Lam(XLeft) - L3 Any sequence of Alef(XRight) + Lam(XLeft) will form the ligature Alef.Lam(XIsolated) - - The state table below handles rules R1-R7. -*/ - -typedef enum { - JNone, - JCausing, - JDual, - JRight, - JTransparent -} Joining; - -static const Joining joining_for_group[ArabicGroupsEnd] = { - /* NonJoining */ - JNone, /* ArabicNone */ - JNone, /* ArabicSpace */ - /* Transparent */ - JTransparent, /* Transparent */ - /* Causing */ - JCausing, /* Center */ - JCausing, /* Kashida */ - /* Dual */ - JDual, /* Beh */ - JDual, /* Noon */ - JDual, /* Yeh */ - JDual, /* Hah */ - JDual, /* Seen */ - JDual, /* Tah */ - JDual, /* Ain */ - /* Right */ - JRight, /* Alef */ - JRight, /* Waw */ - JRight, /* Dal */ - JRight, /* Reh */ - JRight /* HamzaOnHehGoal */ -}; - - -typedef struct { - ArabicShape form1; - ArabicShape form2; -} JoiningPair; - -static const JoiningPair joining_table[5][4] = -/* None, Causing, Dual, Right */ -{ - { { XIsolated, XIsolated }, { XIsolated, XCausing }, { XIsolated, XInitial }, { XIsolated, XIsolated } }, /* XIsolated */ - { { XFinal, XIsolated }, { XFinal, XCausing }, { XFinal, XInitial }, { XFinal, XIsolated } }, /* XFinal */ - { { XIsolated, XIsolated }, { XInitial, XCausing }, { XInitial, XMedial }, { XInitial, XFinal } }, /* XInitial */ - { { XFinal, XIsolated }, { XMedial, XCausing }, { XMedial, XMedial }, { XMedial, XFinal } }, /* XMedial */ - { { XIsolated, XIsolated }, { XIsolated, XCausing }, { XIsolated, XMedial }, { XIsolated, XFinal } }, /* XCausing */ -}; - - -/* -According to http://www.microsoft.com/middleeast/Arabicdev/IE6/KBase.asp - -1. Find the priority of the connecting opportunities in each word -2. Add expansion at the highest priority connection opportunity -3. If more than one connection opportunity have the same highest value, - use the opportunity closest to the end of the word. - -Following is a chart that provides the priority for connection -opportunities and where expansion occurs. The character group names -are those in table 6.6 of the UNICODE 2.0 book. - - -PrioritY Glyph Condition Kashida Location - -Arabic_Kashida User inserted Kashida The user entered a Kashida in a position. After the user - (Shift+j or Shift+[E with hat]) Thus, it is the highest priority to insert an inserted kashida - automatic kashida. - -Arabic_Seen Seen, Sad Connecting to the next character. After the character. - (Initial or medial form). - -Arabic_HaaDal Teh Marbutah, Haa, Dal Connecting to previous character. Before the final form - of these characters. - -Arabic_Alef Alef, Tah, Lam, Connecting to previous character. Before the final form - Kaf and Gaf of these characters. - -Arabic_BaRa Reh, Yeh Connected to medial Beh Before preceding medial Baa - -Arabic_Waw Waw, Ain, Qaf, Feh Connecting to previous character. Before the final form of - these characters. - -Arabic_Normal Other connecting Connecting to previous character. Before the final form - characters of these characters. - - - -This seems to imply that we have at most one kashida point per arabic word. - -*/ - -static void getArabicProperties(const unsigned short *chars, int len, HB_ArabicProperties *properties) -{ -/* qDebug("arabicSyriacOpenTypeShape: properties:"); */ - int lastPos = 0; - int lastGroup = ArabicNone; - int i = 0; - - ArabicGroup group = arabicGroup(chars[0]); - Joining j = joining_for_group[group]; - ArabicShape shape = joining_table[XIsolated][j].form2; - properties[0].justification = HB_NoJustification; - - for (i = 1; i < len; ++i) { - /* #### fix handling for spaces and punktuation */ - properties[i].justification = HB_NoJustification; - - group = arabicGroup(chars[i]); - j = joining_for_group[group]; - - if (j == JTransparent) { - properties[i].shape = XIsolated; - continue; - } - - properties[lastPos].shape = joining_table[shape][j].form1; - shape = joining_table[shape][j].form2; - - switch(lastGroup) { - case Seen: - if (properties[lastPos].shape == XInitial || properties[lastPos].shape == XMedial) - properties[i-1].justification = HB_Arabic_Seen; - break; - case Hah: - if (properties[lastPos].shape == XFinal) - properties[lastPos-1].justification = HB_Arabic_HaaDal; - break; - case Alef: - if (properties[lastPos].shape == XFinal) - properties[lastPos-1].justification = HB_Arabic_Alef; - break; - case Ain: - if (properties[lastPos].shape == XFinal) - properties[lastPos-1].justification = HB_Arabic_Waw; - break; - case Noon: - if (properties[lastPos].shape == XFinal) - properties[lastPos-1].justification = HB_Arabic_Normal; - break; - case ArabicNone: - break; - - default: - assert(FALSE); - } - - lastGroup = ArabicNone; - - switch(group) { - case ArabicNone: - case Transparent: - /* ### Center should probably be treated as transparent when it comes to justification. */ - case Center: - break; - case ArabicSpace: - properties[i].justification = HB_Arabic_Space; - break; - case Kashida: - properties[i].justification = HB_Arabic_Kashida; - break; - case Seen: - lastGroup = Seen; - break; - - case Hah: - case Dal: - lastGroup = Hah; - break; - - case Alef: - case Tah: - lastGroup = Alef; - break; - - case Yeh: - case Reh: - if (properties[lastPos].shape == XMedial && arabicGroup(chars[lastPos]) == Beh) - properties[lastPos-1].justification = HB_Arabic_BaRa; - break; - - case Ain: - case Waw: - lastGroup = Ain; - break; - - case Noon: - case Beh: - case HamzaOnHehGoal: - lastGroup = Noon; - break; - case ArabicGroupsEnd: - assert(FALSE); - } - - lastPos = i; - } - properties[lastPos].shape = joining_table[shape][JNone].form1; - - - /* - for (int i = 0; i < len; ++i) - qDebug("arabic properties(%d): uc=%x shape=%d, justification=%d", i, chars[i], properties[i].shape, properties[i].justification); - */ -} - -static Joining getNkoJoining(unsigned short uc) -{ - if (uc < 0x7ca) - return JNone; - if (uc <= 0x7ea) - return JDual; - if (uc <= 0x7f3) - return JTransparent; - if (uc <= 0x7f9) - return JNone; - if (uc == 0x7fa) - return JCausing; - return JNone; -} - -static void getNkoProperties(const unsigned short *chars, int len, HB_ArabicProperties *properties) -{ - int lastPos = 0; - int i = 0; - - Joining j = getNkoJoining(chars[0]); - ArabicShape shape = joining_table[XIsolated][j].form2; - properties[0].justification = HB_NoJustification; - - for (i = 1; i < len; ++i) { - properties[i].justification = (HB_GetUnicodeCharCategory(chars[i]) == HB_Separator_Space) ? - ArabicSpace : ArabicNone; - - j = getNkoJoining(chars[i]); - - if (j == JTransparent) { - properties[i].shape = XIsolated; - continue; - } - - properties[lastPos].shape = joining_table[shape][j].form1; - shape = joining_table[shape][j].form2; - - - lastPos = i; - } - properties[lastPos].shape = joining_table[shape][JNone].form1; - - - /* - for (int i = 0; i < len; ++i) - qDebug("nko properties(%d): uc=%x shape=%d, justification=%d", i, chars[i], properties[i].shape, properties[i].justification); - */ -} - -/* -// The unicode to unicode shaping codec. -// does only presentation forms B at the moment, but that should be enough for -// simple display -*/ -static const hb_uint16 arabicUnicodeMapping[256][2] = { - /* base of shaped forms, and number-1 of them (0 for non shaping, - 1 for right binding and 3 for dual binding */ - - /* These are just the glyphs available in Unicode, - some characters are in R class, but have no glyphs in Unicode. */ - - { 0x0600, 0 }, /* 0x0600 */ - { 0x0601, 0 }, /* 0x0601 */ - { 0x0602, 0 }, /* 0x0602 */ - { 0x0603, 0 }, /* 0x0603 */ - { 0x0604, 0 }, /* 0x0604 */ - { 0x0605, 0 }, /* 0x0605 */ - { 0x0606, 0 }, /* 0x0606 */ - { 0x0607, 0 }, /* 0x0607 */ - { 0x0608, 0 }, /* 0x0608 */ - { 0x0609, 0 }, /* 0x0609 */ - { 0x060A, 0 }, /* 0x060A */ - { 0x060B, 0 }, /* 0x060B */ - { 0x060C, 0 }, /* 0x060C */ - { 0x060D, 0 }, /* 0x060D */ - { 0x060E, 0 }, /* 0x060E */ - { 0x060F, 0 }, /* 0x060F */ - - { 0x0610, 0 }, /* 0x0610 */ - { 0x0611, 0 }, /* 0x0611 */ - { 0x0612, 0 }, /* 0x0612 */ - { 0x0613, 0 }, /* 0x0613 */ - { 0x0614, 0 }, /* 0x0614 */ - { 0x0615, 0 }, /* 0x0615 */ - { 0x0616, 0 }, /* 0x0616 */ - { 0x0617, 0 }, /* 0x0617 */ - { 0x0618, 0 }, /* 0x0618 */ - { 0x0619, 0 }, /* 0x0619 */ - { 0x061A, 0 }, /* 0x061A */ - { 0x061B, 0 }, /* 0x061B */ - { 0x061C, 0 }, /* 0x061C */ - { 0x061D, 0 }, /* 0x061D */ - { 0x061E, 0 }, /* 0x061E */ - { 0x061F, 0 }, /* 0x061F */ - - { 0x0620, 0 }, /* 0x0620 */ - { 0xFE80, 0 }, /* 0x0621 HAMZA */ - { 0xFE81, 1 }, /* 0x0622 R ALEF WITH MADDA ABOVE */ - { 0xFE83, 1 }, /* 0x0623 R ALEF WITH HAMZA ABOVE */ - { 0xFE85, 1 }, /* 0x0624 R WAW WITH HAMZA ABOVE */ - { 0xFE87, 1 }, /* 0x0625 R ALEF WITH HAMZA BELOW */ - { 0xFE89, 3 }, /* 0x0626 D YEH WITH HAMZA ABOVE */ - { 0xFE8D, 1 }, /* 0x0627 R ALEF */ - { 0xFE8F, 3 }, /* 0x0628 D BEH */ - { 0xFE93, 1 }, /* 0x0629 R TEH MARBUTA */ - { 0xFE95, 3 }, /* 0x062A D TEH */ - { 0xFE99, 3 }, /* 0x062B D THEH */ - { 0xFE9D, 3 }, /* 0x062C D JEEM */ - { 0xFEA1, 3 }, /* 0x062D D HAH */ - { 0xFEA5, 3 }, /* 0x062E D KHAH */ - { 0xFEA9, 1 }, /* 0x062F R DAL */ - - { 0xFEAB, 1 }, /* 0x0630 R THAL */ - { 0xFEAD, 1 }, /* 0x0631 R REH */ - { 0xFEAF, 1 }, /* 0x0632 R ZAIN */ - { 0xFEB1, 3 }, /* 0x0633 D SEEN */ - { 0xFEB5, 3 }, /* 0x0634 D SHEEN */ - { 0xFEB9, 3 }, /* 0x0635 D SAD */ - { 0xFEBD, 3 }, /* 0x0636 D DAD */ - { 0xFEC1, 3 }, /* 0x0637 D TAH */ - { 0xFEC5, 3 }, /* 0x0638 D ZAH */ - { 0xFEC9, 3 }, /* 0x0639 D AIN */ - { 0xFECD, 3 }, /* 0x063A D GHAIN */ - { 0x063B, 0 }, /* 0x063B */ - { 0x063C, 0 }, /* 0x063C */ - { 0x063D, 0 }, /* 0x063D */ - { 0x063E, 0 }, /* 0x063E */ - { 0x063F, 0 }, /* 0x063F */ - - { 0x0640, 0 }, /* 0x0640 C TATWEEL // ### Join Causing, only one glyph */ - { 0xFED1, 3 }, /* 0x0641 D FEH */ - { 0xFED5, 3 }, /* 0x0642 D QAF */ - { 0xFED9, 3 }, /* 0x0643 D KAF */ - { 0xFEDD, 3 }, /* 0x0644 D LAM */ - { 0xFEE1, 3 }, /* 0x0645 D MEEM */ - { 0xFEE5, 3 }, /* 0x0646 D NOON */ - { 0xFEE9, 3 }, /* 0x0647 D HEH */ - { 0xFEED, 1 }, /* 0x0648 R WAW */ - { 0x0649, 3 }, /* 0x0649 ALEF MAKSURA // ### Dual, glyphs not consecutive, handle in code. */ - { 0xFEF1, 3 }, /* 0x064A D YEH */ - { 0x064B, 0 }, /* 0x064B */ - { 0x064C, 0 }, /* 0x064C */ - { 0x064D, 0 }, /* 0x064D */ - { 0x064E, 0 }, /* 0x064E */ - { 0x064F, 0 }, /* 0x064F */ - - { 0x0650, 0 }, /* 0x0650 */ - { 0x0651, 0 }, /* 0x0651 */ - { 0x0652, 0 }, /* 0x0652 */ - { 0x0653, 0 }, /* 0x0653 */ - { 0x0654, 0 }, /* 0x0654 */ - { 0x0655, 0 }, /* 0x0655 */ - { 0x0656, 0 }, /* 0x0656 */ - { 0x0657, 0 }, /* 0x0657 */ - { 0x0658, 0 }, /* 0x0658 */ - { 0x0659, 0 }, /* 0x0659 */ - { 0x065A, 0 }, /* 0x065A */ - { 0x065B, 0 }, /* 0x065B */ - { 0x065C, 0 }, /* 0x065C */ - { 0x065D, 0 }, /* 0x065D */ - { 0x065E, 0 }, /* 0x065E */ - { 0x065F, 0 }, /* 0x065F */ - - { 0x0660, 0 }, /* 0x0660 */ - { 0x0661, 0 }, /* 0x0661 */ - { 0x0662, 0 }, /* 0x0662 */ - { 0x0663, 0 }, /* 0x0663 */ - { 0x0664, 0 }, /* 0x0664 */ - { 0x0665, 0 }, /* 0x0665 */ - { 0x0666, 0 }, /* 0x0666 */ - { 0x0667, 0 }, /* 0x0667 */ - { 0x0668, 0 }, /* 0x0668 */ - { 0x0669, 0 }, /* 0x0669 */ - { 0x066A, 0 }, /* 0x066A */ - { 0x066B, 0 }, /* 0x066B */ - { 0x066C, 0 }, /* 0x066C */ - { 0x066D, 0 }, /* 0x066D */ - { 0x066E, 0 }, /* 0x066E */ - { 0x066F, 0 }, /* 0x066F */ - - { 0x0670, 0 }, /* 0x0670 */ - { 0xFB50, 1 }, /* 0x0671 R ALEF WASLA */ - { 0x0672, 0 }, /* 0x0672 */ - { 0x0673, 0 }, /* 0x0673 */ - { 0x0674, 0 }, /* 0x0674 */ - { 0x0675, 0 }, /* 0x0675 */ - { 0x0676, 0 }, /* 0x0676 */ - { 0x0677, 0 }, /* 0x0677 */ - { 0x0678, 0 }, /* 0x0678 */ - { 0xFB66, 3 }, /* 0x0679 D TTEH */ - { 0xFB5E, 3 }, /* 0x067A D TTEHEH */ - { 0xFB52, 3 }, /* 0x067B D BEEH */ - { 0x067C, 0 }, /* 0x067C */ - { 0x067D, 0 }, /* 0x067D */ - { 0xFB56, 3 }, /* 0x067E D PEH */ - { 0xFB62, 3 }, /* 0x067F D TEHEH */ - - { 0xFB5A, 3 }, /* 0x0680 D BEHEH */ - { 0x0681, 0 }, /* 0x0681 */ - { 0x0682, 0 }, /* 0x0682 */ - { 0xFB76, 3 }, /* 0x0683 D NYEH */ - { 0xFB72, 3 }, /* 0x0684 D DYEH */ - { 0x0685, 0 }, /* 0x0685 */ - { 0xFB7A, 3 }, /* 0x0686 D TCHEH */ - { 0xFB7E, 3 }, /* 0x0687 D TCHEHEH */ - { 0xFB88, 1 }, /* 0x0688 R DDAL */ - { 0x0689, 0 }, /* 0x0689 */ - { 0x068A, 0 }, /* 0x068A */ - { 0x068B, 0 }, /* 0x068B */ - { 0xFB84, 1 }, /* 0x068C R DAHAL */ - { 0xFB82, 1 }, /* 0x068D R DDAHAL */ - { 0xFB86, 1 }, /* 0x068E R DUL */ - { 0x068F, 0 }, /* 0x068F */ - - { 0x0690, 0 }, /* 0x0690 */ - { 0xFB8C, 1 }, /* 0x0691 R RREH */ - { 0x0692, 0 }, /* 0x0692 */ - { 0x0693, 0 }, /* 0x0693 */ - { 0x0694, 0 }, /* 0x0694 */ - { 0x0695, 0 }, /* 0x0695 */ - { 0x0696, 0 }, /* 0x0696 */ - { 0x0697, 0 }, /* 0x0697 */ - { 0xFB8A, 1 }, /* 0x0698 R JEH */ - { 0x0699, 0 }, /* 0x0699 */ - { 0x069A, 0 }, /* 0x069A */ - { 0x069B, 0 }, /* 0x069B */ - { 0x069C, 0 }, /* 0x069C */ - { 0x069D, 0 }, /* 0x069D */ - { 0x069E, 0 }, /* 0x069E */ - { 0x069F, 0 }, /* 0x069F */ - - { 0x06A0, 0 }, /* 0x06A0 */ - { 0x06A1, 0 }, /* 0x06A1 */ - { 0x06A2, 0 }, /* 0x06A2 */ - { 0x06A3, 0 }, /* 0x06A3 */ - { 0xFB6A, 3 }, /* 0x06A4 D VEH */ - { 0x06A5, 0 }, /* 0x06A5 */ - { 0xFB6E, 3 }, /* 0x06A6 D PEHEH */ - { 0x06A7, 0 }, /* 0x06A7 */ - { 0x06A8, 0 }, /* 0x06A8 */ - { 0xFB8E, 3 }, /* 0x06A9 D KEHEH */ - { 0x06AA, 0 }, /* 0x06AA */ - { 0x06AB, 0 }, /* 0x06AB */ - { 0x06AC, 0 }, /* 0x06AC */ - { 0xFBD3, 3 }, /* 0x06AD D NG */ - { 0x06AE, 0 }, /* 0x06AE */ - { 0xFB92, 3 }, /* 0x06AF D GAF */ - - { 0x06B0, 0 }, /* 0x06B0 */ - { 0xFB9A, 3 }, /* 0x06B1 D NGOEH */ - { 0x06B2, 0 }, /* 0x06B2 */ - { 0xFB96, 3 }, /* 0x06B3 D GUEH */ - { 0x06B4, 0 }, /* 0x06B4 */ - { 0x06B5, 0 }, /* 0x06B5 */ - { 0x06B6, 0 }, /* 0x06B6 */ - { 0x06B7, 0 }, /* 0x06B7 */ - { 0x06B8, 0 }, /* 0x06B8 */ - { 0x06B9, 0 }, /* 0x06B9 */ - { 0xFB9E, 1 }, /* 0x06BA R NOON GHUNNA */ - { 0xFBA0, 3 }, /* 0x06BB D RNOON */ - { 0x06BC, 0 }, /* 0x06BC */ - { 0x06BD, 0 }, /* 0x06BD */ - { 0xFBAA, 3 }, /* 0x06BE D HEH DOACHASHMEE */ - { 0x06BF, 0 }, /* 0x06BF */ - - { 0xFBA4, 1 }, /* 0x06C0 R HEH WITH YEH ABOVE */ - { 0xFBA6, 3 }, /* 0x06C1 D HEH GOAL */ - { 0x06C2, 0 }, /* 0x06C2 */ - { 0x06C3, 0 }, /* 0x06C3 */ - { 0x06C4, 0 }, /* 0x06C4 */ - { 0xFBE0, 1 }, /* 0x06C5 R KIRGHIZ OE */ - { 0xFBD9, 1 }, /* 0x06C6 R OE */ - { 0xFBD7, 1 }, /* 0x06C7 R U */ - { 0xFBDB, 1 }, /* 0x06C8 R YU */ - { 0xFBE2, 1 }, /* 0x06C9 R KIRGHIZ YU */ - { 0x06CA, 0 }, /* 0x06CA */ - { 0xFBDE, 1 }, /* 0x06CB R VE */ - { 0xFBFC, 3 }, /* 0x06CC D FARSI YEH */ - { 0x06CD, 0 }, /* 0x06CD */ - { 0x06CE, 0 }, /* 0x06CE */ - { 0x06CF, 0 }, /* 0x06CF */ - - { 0xFBE4, 3 }, /* 0x06D0 D E */ - { 0x06D1, 0 }, /* 0x06D1 */ - { 0xFBAE, 1 }, /* 0x06D2 R YEH BARREE */ - { 0xFBB0, 1 }, /* 0x06D3 R YEH BARREE WITH HAMZA ABOVE */ - { 0x06D4, 0 }, /* 0x06D4 */ - { 0x06D5, 0 }, /* 0x06D5 */ - { 0x06D6, 0 }, /* 0x06D6 */ - { 0x06D7, 0 }, /* 0x06D7 */ - { 0x06D8, 0 }, /* 0x06D8 */ - { 0x06D9, 0 }, /* 0x06D9 */ - { 0x06DA, 0 }, /* 0x06DA */ - { 0x06DB, 0 }, /* 0x06DB */ - { 0x06DC, 0 }, /* 0x06DC */ - { 0x06DD, 0 }, /* 0x06DD */ - { 0x06DE, 0 }, /* 0x06DE */ - { 0x06DF, 0 }, /* 0x06DF */ - - { 0x06E0, 0 }, /* 0x06E0 */ - { 0x06E1, 0 }, /* 0x06E1 */ - { 0x06E2, 0 }, /* 0x06E2 */ - { 0x06E3, 0 }, /* 0x06E3 */ - { 0x06E4, 0 }, /* 0x06E4 */ - { 0x06E5, 0 }, /* 0x06E5 */ - { 0x06E6, 0 }, /* 0x06E6 */ - { 0x06E7, 0 }, /* 0x06E7 */ - { 0x06E8, 0 }, /* 0x06E8 */ - { 0x06E9, 0 }, /* 0x06E9 */ - { 0x06EA, 0 }, /* 0x06EA */ - { 0x06EB, 0 }, /* 0x06EB */ - { 0x06EC, 0 }, /* 0x06EC */ - { 0x06ED, 0 }, /* 0x06ED */ - { 0x06EE, 0 }, /* 0x06EE */ - { 0x06EF, 0 }, /* 0x06EF */ - - { 0x06F0, 0 }, /* 0x06F0 */ - { 0x06F1, 0 }, /* 0x06F1 */ - { 0x06F2, 0 }, /* 0x06F2 */ - { 0x06F3, 0 }, /* 0x06F3 */ - { 0x06F4, 0 }, /* 0x06F4 */ - { 0x06F5, 0 }, /* 0x06F5 */ - { 0x06F6, 0 }, /* 0x06F6 */ - { 0x06F7, 0 }, /* 0x06F7 */ - { 0x06F8, 0 }, /* 0x06F8 */ - { 0x06F9, 0 }, /* 0x06F9 */ - { 0x06FA, 0 }, /* 0x06FA */ - { 0x06FB, 0 }, /* 0x06FB */ - { 0x06FC, 0 }, /* 0x06FC */ - { 0x06FD, 0 }, /* 0x06FD */ - { 0x06FE, 0 }, /* 0x06FE */ - { 0x06FF, 0 } /* 0x06FF */ -}; - -/* the arabicUnicodeMapping does not work for U+0649 ALEF MAKSURA, this table does */ -static const hb_uint16 alefMaksura[4] = {0xFEEF, 0xFEF0, 0xFBE8, 0xFBE9}; - -/* -// this is a bit tricky. Alef always binds to the right, so the second parameter descibing the shape -// of the lam can be either initial of medial. So initial maps to the isolated form of the ligature, -// medial to the final form -*/ -static const hb_uint16 arabicUnicodeLamAlefMapping[6][4] = { - { 0xfffd, 0xfffd, 0xfef5, 0xfef6 }, /* 0x622 R Alef with Madda above */ - { 0xfffd, 0xfffd, 0xfef7, 0xfef8 }, /* 0x623 R Alef with Hamza above */ - { 0xfffd, 0xfffd, 0xfffd, 0xfffd }, /* 0x624 // Just to fill the table ;-) */ - { 0xfffd, 0xfffd, 0xfef9, 0xfefa }, /* 0x625 R Alef with Hamza below */ - { 0xfffd, 0xfffd, 0xfffd, 0xfffd }, /* 0x626 // Just to fill the table ;-) */ - { 0xfffd, 0xfffd, 0xfefb, 0xfefc } /* 0x627 R Alef */ -}; - -static int getShape(hb_uint8 cell, int shape) -{ - /* the arabicUnicodeMapping does not work for U+0649 ALEF MAKSURA, handle this here */ - int ch = (cell != 0x49) - ? (shape ? arabicUnicodeMapping[cell][0] + shape : 0x600+cell) - : alefMaksura[shape] ; - return ch; -} - - -/* - Two small helper functions for arabic shaping. -*/ -static HB_UChar16 prevChar(const HB_UChar16 *str, int pos) -{ - /*qDebug("leftChar: pos=%d", pos); */ - const HB_UChar16 *ch = str + pos - 1; - pos--; - while(pos > -1) { - if(HB_GetUnicodeCharCategory(*ch) != HB_Mark_NonSpacing) - return *ch; - pos--; - ch--; - } - return ReplacementCharacter; -} - -static HB_UChar16 nextChar(const HB_UChar16 *str, hb_uint32 len, hb_uint32 pos) -{ - const HB_UChar16 *ch = str + pos + 1; - pos++; - while(pos < len) { - /*qDebug("rightChar: %d isLetter=%d, joining=%d", pos, ch.isLetter(), ch.joining()); */ - if(HB_GetUnicodeCharCategory(*ch) != HB_Mark_NonSpacing) - return *ch; - /* assume it's a transparent char, this might not be 100% correct */ - pos++; - ch++; - } - return ReplacementCharacter; -} - -static void shapedString(const HB_UChar16 *uc, hb_uint32 stringLength, hb_uint32 from, hb_uint32 len, HB_UChar16 *shapeBuffer, int *shapedLength, - HB_Bool reverse, HB_GlyphAttributes *attributes, unsigned short *logClusters) -{ - HB_ArabicProperties *properties; - hb_int32 f = from; - hb_uint32 l = len; - const HB_UChar16 *ch; - HB_UChar16 *data; - int clusterStart; - hb_uint32 i; - HB_STACKARRAY(HB_ArabicProperties, props, len + 2); - properties = props; - - assert(stringLength >= from + len); - - if(len == 0) { - *shapedLength = 0; - return; - } - - if (from > 0) { - --f; - ++l; - ++properties; - } - if (f + l < stringLength) - ++l; - getArabicProperties(uc+f, l, props); - - ch = uc + from; - data = shapeBuffer; - clusterStart = 0; - - for (i = 0; i < len; i++) { - hb_uint8 r = *ch >> 8; - int gpos = data - shapeBuffer; - - if (r != 0x06) { - if (r == 0x20) { - if (*ch == 0x200c || *ch == 0x200d) - /* remove ZWJ and ZWNJ */ - goto skip; - } - if (reverse) - *data = HB_GetMirroredChar(*ch); - else - *data = *ch; - } else { - hb_uint8 c = *ch & 0xff; - int pos = i + from; - int shape = properties[i].shape; -/* qDebug("mapping U+%x to shape %d glyph=0x%x", ch->unicode(), shape, getShape(c, shape)); */ - /* take care of lam-alef ligatures (lam right of alef) */ - hb_uint16 map; - switch (c) { - case 0x44: { /* lam */ - const HB_UChar16 pch = nextChar(uc, stringLength, pos); - if ((pch >> 8) == 0x06) { - switch (pch & 0xff) { - case 0x22: - case 0x23: - case 0x25: - case 0x27: -/* qDebug(" lam of lam-alef ligature"); */ - map = arabicUnicodeLamAlefMapping[(pch & 0xff) - 0x22][shape]; - goto next; - default: - break; - } - } - break; - } - case 0x22: /* alef with madda */ - case 0x23: /* alef with hamza above */ - case 0x25: /* alef with hamza below */ - case 0x27: /* alef */ - if (prevChar(uc, pos) == 0x0644) { - /* have a lam alef ligature */ - /*qDebug(" alef of lam-alef ligature"); */ - goto skip; - } - default: - break; - } - map = getShape(c, shape); - next: - *data = map; - } - /* ##### Fixme */ - /*glyphs[gpos].attributes.zeroWidth = zeroWidth; */ - if (HB_GetUnicodeCharCategory(*ch) == HB_Mark_NonSpacing) { - attributes[gpos].mark = TRUE; -/* qDebug("glyph %d (char %d) is mark!", gpos, i); */ - } else { - attributes[gpos].mark = FALSE; - clusterStart = data - shapeBuffer; - } - attributes[gpos].clusterStart = !attributes[gpos].mark; - attributes[gpos].combiningClass = HB_GetUnicodeCharCombiningClass(*ch); - attributes[gpos].justification = properties[i].justification; -/* qDebug("data[%d] = %x (from %x)", gpos, (uint)data->unicode(), ch->unicode());*/ - data++; - skip: - ch++; - logClusters[i] = clusterStart; - } - *shapedLength = data - shapeBuffer; - - HB_FREE_STACKARRAY(props); -} - -#ifndef NO_OPENTYPE - -static const HB_OpenTypeFeature arabic_features[] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('i', 's', 'o', 'l'), IsolProperty }, - { HB_MAKE_TAG('f', 'i', 'n', 'a'), FinaProperty }, - { HB_MAKE_TAG('m', 'e', 'd', 'i'), MediProperty }, - { HB_MAKE_TAG('i', 'n', 'i', 't'), InitProperty }, - { HB_MAKE_TAG('r', 'l', 'i', 'g'), RligProperty }, - { HB_MAKE_TAG('c', 'a', 'l', 't'), CaltProperty }, - { HB_MAKE_TAG('l', 'i', 'g', 'a'), LigaProperty }, - { HB_MAKE_TAG('d', 'l', 'i', 'g'), DligProperty }, - { HB_MAKE_TAG('c', 's', 'w', 'h'), CswhProperty }, - /* mset is used in old Win95 fonts that don't have a 'mark' positioning table. */ - { HB_MAKE_TAG('m', 's', 'e', 't'), MsetProperty }, - {0, 0} -}; - -static const HB_OpenTypeFeature syriac_features[] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('i', 's', 'o', 'l'), IsolProperty }, - { HB_MAKE_TAG('f', 'i', 'n', 'a'), FinaProperty }, - { HB_MAKE_TAG('f', 'i', 'n', '2'), FinaProperty }, - { HB_MAKE_TAG('f', 'i', 'n', '3'), FinaProperty }, - { HB_MAKE_TAG('m', 'e', 'd', 'i'), MediProperty }, - { HB_MAKE_TAG('m', 'e', 'd', '2'), MediProperty }, - { HB_MAKE_TAG('i', 'n', 'i', 't'), InitProperty }, - { HB_MAKE_TAG('r', 'l', 'i', 'g'), RligProperty }, - { HB_MAKE_TAG('c', 'a', 'l', 't'), CaltProperty }, - { HB_MAKE_TAG('l', 'i', 'g', 'a'), LigaProperty }, - { HB_MAKE_TAG('d', 'l', 'i', 'g'), DligProperty }, - {0, 0} -}; - -static HB_Bool arabicSyriacOpenTypeShape(HB_ShaperItem *item, HB_Bool *ot_ok) -{ - const HB_UChar16 *uc; - const int nglyphs = item->num_glyphs; - hb_int32 f; - hb_uint32 l; - HB_ArabicProperties *properties; - HB_DECLARE_STACKARRAY(HB_ArabicProperties, props) - HB_DECLARE_STACKARRAY(hb_uint32, apply) - HB_Bool shaped; - int i = 0; - - *ot_ok = TRUE; - - if (!HB_ConvertStringToGlyphIndices(item)) - return FALSE; - HB_HeuristicSetGlyphAttributes(item); - - HB_INIT_STACKARRAY(HB_ArabicProperties, props, item->item.length + 2); - HB_INIT_STACKARRAY(hb_uint32, apply, item->num_glyphs); - - uc = item->string + item->item.pos; - - properties = props; - f = 0; - l = item->item.length; - if (item->item.pos > 0) { - --f; - ++l; - ++properties; - } - if (f + l + item->item.pos < item->stringLength) { - ++l; - } - if (item->item.script == HB_Script_Nko) - getNkoProperties(uc+f, l, props); - else - getArabicProperties(uc+f, l, props); - - for (i = 0; i < (int)item->num_glyphs; i++) { - apply[i] = 0; - - if (properties[i].shape == XIsolated) - apply[i] |= MediProperty|FinaProperty|InitProperty; - else if (properties[i].shape == XMedial) - apply[i] |= IsolProperty|FinaProperty|InitProperty; - else if (properties[i].shape == XFinal) - apply[i] |= IsolProperty|MediProperty|InitProperty; - else if (properties[i].shape == XInitial) - apply[i] |= IsolProperty|MediProperty|FinaProperty; - - item->attributes[i].justification = properties[i].justification; - } - - HB_FREE_STACKARRAY(props); - - shaped = HB_OpenTypeShape(item, apply); - - HB_FREE_STACKARRAY(apply); - - if (!shaped) { - *ot_ok = FALSE; - return FALSE; - } - return HB_OpenTypePosition(item, nglyphs, /*doLogClusters*/TRUE); -} - -#endif - -/* #### stil missing: identify invalid character combinations */ -HB_Bool HB_ArabicShape(HB_ShaperItem *item) -{ - int slen; - HB_Bool haveGlyphs; - HB_STACKARRAY(HB_UChar16, shapedChars, item->item.length); - - assert(item->item.script == HB_Script_Arabic || item->item.script == HB_Script_Syriac - || item->item.script == HB_Script_Nko); - -#ifndef NO_OPENTYPE - - if (HB_SelectScript(item, item->item.script == HB_Script_Arabic ? arabic_features : syriac_features)) { - HB_Bool ot_ok; - if (arabicSyriacOpenTypeShape(item, &ot_ok)) - return TRUE; - if (ot_ok) - return FALSE; - /* fall through to the non OT code*/ - } -#endif - - if (item->item.script != HB_Script_Arabic) - return HB_BasicShape(item); - - shapedString(item->string, item->stringLength, item->item.pos, item->item.length, shapedChars, &slen, - item->item.bidiLevel % 2, - item->attributes, item->log_clusters); - - haveGlyphs = item->font->klass - ->convertStringToGlyphIndices(item->font, - shapedChars, slen, - item->glyphs, &item->num_glyphs, - item->item.bidiLevel % 2); - - HB_FREE_STACKARRAY(shapedChars); - - if (!haveGlyphs) - return FALSE; - - HB_HeuristicPosition(item); - return TRUE; -} - - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer-private.h deleted file mode 100644 index 5065f2e..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer-private.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2004,2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor, Behdad Esfahbod - */ - -#ifndef HARFBUZZ_BUFFER_PRIVATE_H -#define HARFBUZZ_BUFFER_PRIVATE_H - -#include "harfbuzz-impl.h" -#include "harfbuzz-buffer.h" - -HB_BEGIN_HEADER - -#define HB_GLYPH_PROPERTIES_UNKNOWN 0xFFFF - -HB_INTERNAL void -_hb_buffer_swap( HB_Buffer buffer ); - -HB_INTERNAL void -_hb_buffer_clear_output( HB_Buffer buffer ); - -HB_INTERNAL HB_Error -_hb_buffer_clear_positions( HB_Buffer buffer ); - -HB_INTERNAL HB_Error -_hb_buffer_add_output_glyphs( HB_Buffer buffer, - HB_UShort num_in, - HB_UShort num_out, - HB_UShort *glyph_data, - HB_UShort component, - HB_UShort ligID ); - -HB_INTERNAL HB_Error -_hb_buffer_add_output_glyph ( HB_Buffer buffer, - HB_UInt glyph_index, - HB_UShort component, - HB_UShort ligID ); - -HB_INTERNAL HB_Error -_hb_buffer_copy_output_glyph ( HB_Buffer buffer ); - -HB_INTERNAL HB_Error -_hb_buffer_replace_output_glyph ( HB_Buffer buffer, - HB_UInt glyph_index, - HB_Bool inplace ); - -HB_INTERNAL HB_UShort -_hb_buffer_allocate_ligid( HB_Buffer buffer ); - - -/* convenience macros */ - -#define IN_GLYPH( pos ) (buffer->in_string[(pos)].gindex) -#define IN_ITEM( pos ) (&buffer->in_string[(pos)]) -#define IN_CURGLYPH() (buffer->in_string[buffer->in_pos].gindex) -#define IN_CURITEM() (&buffer->in_string[buffer->in_pos]) -#define IN_PROPERTIES( pos ) (buffer->in_string[(pos)].properties) -#define IN_LIGID( pos ) (buffer->in_string[(pos)].ligID) -#define IN_COMPONENT( pos ) (buffer->in_string[(pos)].component) -#define POSITION( pos ) (&buffer->positions[(pos)]) -#define OUT_GLYPH( pos ) (buffer->out_string[(pos)].gindex) -#define OUT_ITEM( pos ) (&buffer->out_string[(pos)]) - -#define CHECK_Property( gdef, index, flags, property ) \ - ( ( error = _HB_GDEF_Check_Property( (gdef), (index), (flags), \ - (property) ) ) != HB_Err_Ok ) - -#define ADD_String( buffer, num_in, num_out, glyph_data, component, ligID ) \ - ( ( error = _hb_buffer_add_output_glyphs( (buffer), \ - (num_in), (num_out), \ - (glyph_data), (component), (ligID) \ - ) ) != HB_Err_Ok ) -#define ADD_Glyph( buffer, glyph_index, component, ligID ) \ - ( ( error = _hb_buffer_add_output_glyph( (buffer), \ - (glyph_index), (component), (ligID) \ - ) ) != HB_Err_Ok ) -#define REPLACE_Glyph( buffer, glyph_index, nesting_level ) \ - ( ( error = _hb_buffer_replace_output_glyph( (buffer), (glyph_index), \ - (nesting_level) == 1 ) ) != HB_Err_Ok ) -#define COPY_Glyph( buffer ) \ - ( (error = _hb_buffer_copy_output_glyph ( buffer ) ) != HB_Err_Ok ) - -HB_END_HEADER - -#endif /* HARFBUZZ_BUFFER_PRIVATE_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer.c deleted file mode 100644 index 4d4c167..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2004,2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor, Behdad Esfahbod - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-buffer-private.h" -#include "harfbuzz-gsub-private.h" -#include "harfbuzz-gpos-private.h" - -/* Here is how the buffer works internally: - * - * There are two string pointers: in_string and out_string. They - * always have same allocated size, but different length and positions. - * - * As an optimization, both in_string and out_string may point to the - * same piece of memory, which is owned by in_string. This remains the - * case as long as: - * - * - copy_glyph() is called - * - replace_glyph() is called with inplace=TRUE - * - add_output_glyph() and add_output_glyphs() are not called - * - * In that case swap(), and copy_glyph(), and replace_glyph() are all - * mostly no-op. - * - * As soon an add_output_glyph[s]() or replace_glyph() with inplace=FALSE is - * called, out_string is moved over to an alternate buffer (alt_string), and - * its current contents (out_length entries) are copied to the alt buffer. - * This should all remain transparent to the user. swap() then switches - * in_string and alt_string. alt_string is not allocated until its needed, - * but after that it's grown with in_string unconditionally. - * - * The buffer->separate_out boolean keeps status of whether out_string points - * to in_string (FALSE) or alt_string (TRUE). - */ - -/* Internal API */ - -static HB_Error -hb_buffer_ensure( HB_Buffer buffer, - HB_UInt size ) -{ - HB_UInt new_allocated = buffer->allocated; - - if (size > new_allocated) - { - HB_Error error; - - while (size > new_allocated) - new_allocated += (new_allocated >> 1) + 8; - - if ( buffer->positions ) - { - if ( REALLOC_ARRAY( buffer->positions, new_allocated, HB_PositionRec ) ) - return error; - } - - if ( REALLOC_ARRAY( buffer->in_string, new_allocated, HB_GlyphItemRec ) ) - return error; - - if ( buffer->separate_out ) - { - if ( REALLOC_ARRAY( buffer->alt_string, new_allocated, HB_GlyphItemRec ) ) - return error; - - buffer->out_string = buffer->alt_string; - } - else - { - buffer->out_string = buffer->in_string; - - if ( buffer->alt_string ) - { - if ( REALLOC_ARRAY( buffer->alt_string, new_allocated, HB_GlyphItemRec ) ) - return error; - } - } - - buffer->allocated = new_allocated; - } - - return HB_Err_Ok; -} - -static HB_Error -hb_buffer_duplicate_out_buffer( HB_Buffer buffer ) -{ - if ( !buffer->alt_string ) - { - HB_Error error; - - if ( ALLOC_ARRAY( buffer->alt_string, buffer->allocated, HB_GlyphItemRec ) ) - return error; - } - - buffer->out_string = buffer->alt_string; - memcpy( buffer->out_string, buffer->in_string, buffer->out_length * sizeof (buffer->out_string[0]) ); - buffer->separate_out = TRUE; - - return HB_Err_Ok; -} - -/* Public API */ - -HB_Error -hb_buffer_new( HB_Buffer *pbuffer ) -{ - HB_Buffer buffer; - HB_Error error; - - if ( ALLOC( buffer, sizeof( HB_BufferRec ) ) ) - return error; - - buffer->allocated = 0; - buffer->in_string = NULL; - buffer->alt_string = NULL; - buffer->positions = NULL; - - hb_buffer_clear( buffer ); - - *pbuffer = buffer; - - return HB_Err_Ok; -} - -void -hb_buffer_free( HB_Buffer buffer ) -{ - FREE( buffer->in_string ); - FREE( buffer->alt_string ); - buffer->out_string = NULL; - FREE( buffer->positions ); - FREE( buffer ); -} - -void -hb_buffer_clear( HB_Buffer buffer ) -{ - buffer->in_length = 0; - buffer->out_length = 0; - buffer->in_pos = 0; - buffer->out_pos = 0; - buffer->out_string = buffer->in_string; - buffer->separate_out = FALSE; - buffer->max_ligID = 0; -} - -HB_Error -hb_buffer_add_glyph( HB_Buffer buffer, - HB_UInt glyph_index, - HB_UInt properties, - HB_UInt cluster ) -{ - HB_Error error; - HB_GlyphItem glyph; - - error = hb_buffer_ensure( buffer, buffer->in_length + 1 ); - if ( error ) - return error; - - glyph = &buffer->in_string[buffer->in_length]; - glyph->gindex = glyph_index; - glyph->properties = properties; - glyph->cluster = cluster; - glyph->component = 0; - glyph->ligID = 0; - glyph->gproperties = HB_GLYPH_PROPERTIES_UNKNOWN; - - buffer->in_length++; - - return HB_Err_Ok; -} - -/* HarfBuzz-Internal API */ - -HB_INTERNAL void -_hb_buffer_clear_output( HB_Buffer buffer ) -{ - buffer->out_length = 0; - buffer->out_pos = 0; - buffer->out_string = buffer->in_string; - buffer->separate_out = FALSE; -} - -HB_INTERNAL HB_Error -_hb_buffer_clear_positions( HB_Buffer buffer ) -{ - if ( !buffer->positions ) - { - HB_Error error; - - if ( ALLOC_ARRAY( buffer->positions, buffer->allocated, HB_PositionRec ) ) - return error; - } - - memset (buffer->positions, 0, sizeof (buffer->positions[0]) * buffer->in_length); - - return HB_Err_Ok; -} - -HB_INTERNAL void -_hb_buffer_swap( HB_Buffer buffer ) -{ - HB_GlyphItem tmp_string; - int tmp_length; - int tmp_pos; - - if ( buffer->separate_out ) - { - tmp_string = buffer->in_string; - buffer->in_string = buffer->out_string; - buffer->out_string = tmp_string; - buffer->alt_string = buffer->out_string; - } - - tmp_length = buffer->in_length; - buffer->in_length = buffer->out_length; - buffer->out_length = tmp_length; - - tmp_pos = buffer->in_pos; - buffer->in_pos = buffer->out_pos; - buffer->out_pos = tmp_pos; -} - -/* The following function copies `num_out' elements from `glyph_data' - to `buffer->out_string', advancing the in array pointer in the structure - by `num_in' elements, and the out array pointer by `num_out' elements. - Finally, it sets the `length' field of `out' equal to - `pos' of the `out' structure. - - If `component' is 0xFFFF, the component value from buffer->in_pos - will copied `num_out' times, otherwise `component' itself will - be used to fill the `component' fields. - - If `ligID' is 0xFFFF, the ligID value from buffer->in_pos - will copied `num_out' times, otherwise `ligID' itself will - be used to fill the `ligID' fields. - - The properties for all replacement glyphs are taken - from the glyph at position `buffer->in_pos'. - - The cluster value for the glyph at position buffer->in_pos is used - for all replacement glyphs */ -HB_INTERNAL HB_Error -_hb_buffer_add_output_glyphs( HB_Buffer buffer, - HB_UShort num_in, - HB_UShort num_out, - HB_UShort *glyph_data, - HB_UShort component, - HB_UShort ligID ) -{ - HB_Error error; - HB_UShort i; - HB_UInt properties; - HB_UInt cluster; - - error = hb_buffer_ensure( buffer, buffer->out_pos + num_out ); - if ( error ) - return error; - - if ( !buffer->separate_out ) - { - error = hb_buffer_duplicate_out_buffer( buffer ); - if ( error ) - return error; - } - - properties = buffer->in_string[buffer->in_pos].properties; - cluster = buffer->in_string[buffer->in_pos].cluster; - if ( component == 0xFFFF ) - component = buffer->in_string[buffer->in_pos].component; - if ( ligID == 0xFFFF ) - ligID = buffer->in_string[buffer->in_pos].ligID; - - for ( i = 0; i < num_out; i++ ) - { - HB_GlyphItem item = &buffer->out_string[buffer->out_pos + i]; - - item->gindex = glyph_data[i]; - item->properties = properties; - item->cluster = cluster; - item->component = component; - item->ligID = ligID; - item->gproperties = HB_GLYPH_PROPERTIES_UNKNOWN; - } - - buffer->in_pos += num_in; - buffer->out_pos += num_out; - - buffer->out_length = buffer->out_pos; - - return HB_Err_Ok; -} - -HB_INTERNAL HB_Error -_hb_buffer_add_output_glyph( HB_Buffer buffer, - HB_UInt glyph_index, - HB_UShort component, - HB_UShort ligID ) -{ - HB_UShort glyph_data = glyph_index; - - return _hb_buffer_add_output_glyphs ( buffer, 1, 1, - &glyph_data, component, ligID ); -} - -HB_INTERNAL HB_Error -_hb_buffer_copy_output_glyph ( HB_Buffer buffer ) -{ - HB_Error error; - - error = hb_buffer_ensure( buffer, buffer->out_pos + 1 ); - if ( error ) - return error; - - if ( buffer->separate_out ) - { - buffer->out_string[buffer->out_pos] = buffer->in_string[buffer->in_pos]; - } - - buffer->in_pos++; - buffer->out_pos++; - buffer->out_length = buffer->out_pos; - - return HB_Err_Ok; -} - -HB_INTERNAL HB_Error -_hb_buffer_replace_output_glyph( HB_Buffer buffer, - HB_UInt glyph_index, - HB_Bool inplace ) -{ - - HB_Error error; - - if ( inplace ) - { - error = _hb_buffer_copy_output_glyph ( buffer ); - if ( error ) - return error; - - buffer->out_string[buffer->out_pos-1].gindex = glyph_index; - } - else - { - return _hb_buffer_add_output_glyph( buffer, glyph_index, 0xFFFF, 0xFFFF ); - } - - return HB_Err_Ok; -} - -HB_INTERNAL HB_UShort -_hb_buffer_allocate_ligid( HB_Buffer buffer ) -{ - buffer->max_ligID++; - if (HB_UNLIKELY (buffer->max_ligID == 0)) - buffer->max_ligID++; - - return buffer->max_ligID; -} diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer.h deleted file mode 100644 index 0d7c2c2..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-buffer.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2004,2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor, Behdad Esfahbod - */ - -#ifndef HARFBUZZ_BUFFER_H -#define HARFBUZZ_BUFFER_H - -#include "harfbuzz-global.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -typedef struct HB_GlyphItemRec_ { - HB_UInt gindex; - HB_UInt properties; - HB_UInt cluster; - HB_UShort component; - HB_UShort ligID; - HB_UShort gproperties; -} HB_GlyphItemRec, *HB_GlyphItem; - -typedef struct HB_PositionRec_ { - HB_Fixed x_pos; - HB_Fixed y_pos; - HB_Fixed x_advance; - HB_Fixed y_advance; - HB_UShort back; /* number of glyphs to go back - for drawing current glyph */ - HB_Short cursive_chain; /* character to which this connects, - may be positive or negative; used - only internally */ - HB_Bool new_advance; /* if set, the advance width values are - absolute, i.e., they won't be - added to the original glyph's value - but rather replace them. */ -} HB_PositionRec, *HB_Position; - - -typedef struct HB_BufferRec_{ - HB_UInt allocated; - - HB_UInt in_length; - HB_UInt out_length; - HB_UInt in_pos; - HB_UInt out_pos; - - HB_GlyphItem in_string; - HB_GlyphItem out_string; - HB_GlyphItem alt_string; - HB_Position positions; - HB_UShort max_ligID; - HB_Bool separate_out; -} HB_BufferRec, *HB_Buffer; - -HB_Error -hb_buffer_new( HB_Buffer *buffer ); - -void -hb_buffer_free( HB_Buffer buffer ); - -void -hb_buffer_clear( HB_Buffer buffer ); - -HB_Error -hb_buffer_add_glyph( HB_Buffer buffer, - HB_UInt glyph_index, - HB_UInt properties, - HB_UInt cluster ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_BUFFER_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump-main.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump-main.c deleted file mode 100644 index dfb35fb..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump-main.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (C) 2000 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "harfbuzz.h" -#include "harfbuzz-dump.h" - -#define N_ELEMENTS(arr) (sizeof(arr)/ sizeof((arr)[0])) - -static int -croak (const char *situation, HB_Error error) -{ - fprintf (stderr, "%s: Error %d\n", situation, error); - - exit (1); -} - -int -main (int argc, char **argv) -{ - HB_Error error; - FT_Library library; - HB_Font font; - HB_GSUB gsub; - HB_GPOS gpos; - - if (argc != 2) - { - fprintf (stderr, "Usage: harfbuzz-dump MYFONT.TTF\n"); - exit(1); - } - - if ((error = FT_Init_FreeType (&library))) - croak ("FT_Init_FreeType", error); - - if ((error = FT_New_Face (library, argv[1], 0, &font))) - croak ("FT_New_Face", error); - - printf ("<?xml version=\"1.0\"?>\n"); - printf ("<OpenType>\n"); - - if (!(error = HB_Load_GSUB_Table (font, &gsub, NULL))) - { - HB_Dump_GSUB_Table (gsub, stdout); - - if ((error = HB_Done_GSUB_Table (gsub))) - croak ("HB_Done_GSUB_Table", error); - } - else if (error != HB_Err_Not_Covered) - fprintf (stderr, "HB_Load_GSUB_Table: error 0x%x\n", error); - - if (!(error = HB_Load_GPOS_Table (font, &gpos, NULL))) - { - HB_Dump_GPOS_Table (gpos, stdout); - - if ((error = HB_Done_GPOS_Table (gpos))) - croak ("HB_Done_GPOS_Table", error); - } - else if (error != HB_Err_Not_Covered) - fprintf (stderr, "HB_Load_GPOS_Table: error 0x%x\n", error); - - printf ("</OpenType>\n"); - - if ((error = FT_Done_Face (font))) - croak ("FT_Done_Face", error); - - if ((error = FT_Done_FreeType (library))) - croak ("FT_Done_FreeType", error); - - return 0; -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump.c deleted file mode 100644 index 54d42e9..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump.c +++ /dev/null @@ -1,767 +0,0 @@ -/* - * Copyright (C) 2000, 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor, Behdad Esfahbod - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-dump.h" -#include "harfbuzz-gdef-private.h" -#include "harfbuzz-gsub-private.h" -#include "harfbuzz-gpos-private.h" -#include "harfbuzz-open-private.h" -#include <stdarg.h> - -#define DUMP(format) dump (stream, indent, format) -#define DUMP1(format, arg1) dump (stream, indent, format, arg1) -#define DUMP2(format, arg1, arg2) dump (stream, indent, format, arg1, arg2) -#define DUMP3(format, arg1, arg2, arg3) dump (stream, indent, format, arg1, arg2, arg3) - -#define DUMP_FINT(strct,fld) dump (stream, indent, "<" #fld ">%d</" #fld ">\n", (strct)->fld) -#define DUMP_FUINT(strct,fld) dump (stream, indent, "<" #fld ">%u</" #fld ">\n", (strct)->fld) -#define DUMP_FGLYPH(strct,fld) dump (stream, indent, "<" #fld ">%#06x</" #fld ">\n", (strct)->fld) -#define DUMP_FGLYPH(strct,fld) dump (stream, indent, "<" #fld ">%#06x</" #fld ">\n", (strct)->fld) -#define DUMP_USHORT_ARRAY(strct,fld,cnt) Dump_UShort_Array ((strct)->fld, cnt, #fld, stream, indent); - -#define DEF_DUMP(type) static void Dump_ ## type (HB_ ## type *type, FILE *stream, int indent, HB_Type hb_type) -#define RECURSE(name, type, val) do { DUMP ("<" #name ">\n"); Dump_ ## type (val, stream, indent + 1, hb_type); DUMP ("</" #name ">\n"); } while (0) -#define RECURSE_NUM(name, i, type, val) do { DUMP1 ("<" #name "> <!-- %d -->\n", i); Dump_ ## type (val, stream, indent + 1, hb_type); DUMP ("</" #name ">\n"); } while (0) -#define DUMP_VALUE_RECORD(val, frmt) do { DUMP ("<ValueRecord>\n"); Dump_ValueRecord (val, stream, indent + 1, hb_type, frmt); DUMP ("</ValueRecord>\n"); } while (0) - -static void -do_indent (FILE *stream, int indent) -{ - fprintf (stream, "%*s", indent * 3, ""); -} - -static void -dump (FILE *stream, int indent, const char *format, ...) -{ - va_list list; - - do_indent (stream, indent); - - va_start (list, format); - vfprintf (stream, format, list); - va_end (list); -} - -static void -Dump_UShort_Array (HB_UShort *array, int count, const char *name, FILE *stream, int indent) -{ - int i; - - do_indent (stream, indent); - - fprintf (stream, "<%s>", name); - for (i = 0; i < count; i++) - fprintf (stream, "%d%s", array[i], i == 0 ? "" : " "); - fprintf (stream, "</%s>\n", name); -} - -static void -Print_Tag (HB_UInt tag, FILE *stream) -{ - fprintf (stream, "%c%c%c%c", - (unsigned char)(tag >> 24), - (unsigned char)((tag >> 16) & 0xff), - (unsigned char)((tag >> 8) & 0xff), - (unsigned char)(tag & 0xff)); -} - -DEF_DUMP (LangSys) -{ - int i; - - HB_UNUSED(hb_type); - - DUMP_FUINT (LangSys, LookupOrderOffset); - DUMP_FUINT (LangSys, ReqFeatureIndex); - DUMP_FUINT (LangSys, FeatureCount); - - for (i=0; i < LangSys->FeatureCount; i++) - DUMP1("<FeatureIndex>%d</FeatureIndex>\n", LangSys->FeatureIndex[i]); -} - -DEF_DUMP (ScriptTable) -{ - int i; - - RECURSE (DefaultLangSys, LangSys, &ScriptTable->DefaultLangSys); - - DUMP_FUINT (ScriptTable, LangSysCount); - - for (i=0; i < ScriptTable->LangSysCount; i++) - { - do_indent (stream, indent); - fprintf (stream, "<LangSysTag>"); - Print_Tag (ScriptTable->LangSysRecord[i].LangSysTag, stream); - fprintf (stream, "</LangSysTag>\n"); - RECURSE_NUM (LangSys, i, LangSys, &ScriptTable->LangSysRecord[i].LangSys); - } -} - -DEF_DUMP (ScriptList) -{ - int i; - - DUMP_FUINT (ScriptList, ScriptCount); - - for (i=0; i < ScriptList->ScriptCount; i++) - { - do_indent (stream, indent); - fprintf (stream, "<ScriptTag>"); - Print_Tag (ScriptList->ScriptRecord[i].ScriptTag, stream); - fprintf (stream, "</ScriptTag>\n"); - RECURSE_NUM (Script, i, ScriptTable, &ScriptList->ScriptRecord[i].Script); - } -} - -DEF_DUMP (Feature) -{ - int i; - - HB_UNUSED(hb_type); - - DUMP_FUINT (Feature, FeatureParams); - DUMP_FUINT (Feature, LookupListCount); - - for (i=0; i < Feature->LookupListCount; i++) - DUMP1("<LookupIndex>%d</LookupIndex>\n", Feature->LookupListIndex[i]); -} - -DEF_DUMP (MarkRecord) -{ - HB_UNUSED(hb_type); - - DUMP_FUINT (MarkRecord, Class); - DUMP1("<Anchor>%d</Anchor>\n", MarkRecord->MarkAnchor.PosFormat ); -} - -DEF_DUMP (MarkArray) -{ - int i; - - DUMP_FUINT (MarkArray, MarkCount); - - for (i=0; i < MarkArray->MarkCount; i++) - RECURSE_NUM (MarkRecord, i, MarkRecord, &MarkArray->MarkRecord[i]); -} - -DEF_DUMP (FeatureList) -{ - int i; - - DUMP_FUINT (FeatureList, FeatureCount); - - for (i=0; i < FeatureList->FeatureCount; i++) - { - do_indent (stream, indent); - fprintf (stream, "<FeatureTag>"); - Print_Tag (FeatureList->FeatureRecord[i].FeatureTag, stream); - fprintf (stream, "</FeatureTag> <!-- %d -->\n", i); - RECURSE_NUM (Feature, i, Feature, &FeatureList->FeatureRecord[i].Feature); - } -} - -DEF_DUMP (Coverage) -{ - HB_UNUSED(hb_type); - - DUMP_FUINT (Coverage, CoverageFormat); - - if (Coverage->CoverageFormat == 1) - { - int i; - DUMP_FUINT (&Coverage->cf.cf1, GlyphCount); - - for (i = 0; i < Coverage->cf.cf1.GlyphCount; i++) - DUMP2("<Glyph>%#06x</Glyph> <!-- %d -->\n", - Coverage->cf.cf1.GlyphArray[i], i); - } - else - { - int i; - DUMP_FUINT (&Coverage->cf.cf2, RangeCount); - - for ( i = 0; i < Coverage->cf.cf2.RangeCount; i++ ) - DUMP3("<Glyph>%#06x - %#06x</Glyph> <!-- %d -->\n", - Coverage->cf.cf2.RangeRecord[i].Start, - Coverage->cf.cf2.RangeRecord[i].End, i); - } -} - -DEF_DUMP (ClassRangeRecord) -{ - HB_UNUSED(hb_type); - - DUMP_FGLYPH (ClassRangeRecord, Start); - DUMP_FGLYPH (ClassRangeRecord, End); - DUMP_FUINT (ClassRangeRecord, Class); -} - -DEF_DUMP (ClassDefinition) -{ - HB_UNUSED(hb_type); - - DUMP_FUINT( ClassDefinition, ClassFormat); - DUMP_FUINT( ClassDefinition, loaded); - - if (ClassDefinition->ClassFormat == 1) - { - int i; - HB_ClassDefFormat1 *ClassDefFormat1 = &ClassDefinition->cd.cd1; - DUMP("<ClassDefinition>\n"); - DUMP_FUINT (ClassDefFormat1, StartGlyph ); - DUMP_FUINT (ClassDefFormat1, GlyphCount ); - for (i = 0; i < ClassDefFormat1->GlyphCount; i++) - DUMP2(" <Class>%d</Class> <!-- %#06x -->", ClassDefFormat1->ClassValueArray[i], - ClassDefFormat1->StartGlyph+i ); - } - else if (ClassDefinition->ClassFormat == 2) - { - int i; - HB_ClassDefFormat2 *ClassDefFormat2 = &ClassDefinition->cd.cd2; - DUMP_FUINT (ClassDefFormat2, ClassRangeCount); - - for (i = 0; i < ClassDefFormat2->ClassRangeCount; i++) - RECURSE_NUM (ClassRangeRecord, i, ClassRangeRecord, &ClassDefFormat2->ClassRangeRecord[i]); - } - else - fprintf(stderr, "invalid class def table!!!\n"); -} - -DEF_DUMP (SubstLookupRecord) -{ - HB_UNUSED(hb_type); - - DUMP_FUINT (SubstLookupRecord, SequenceIndex); - DUMP_FUINT (SubstLookupRecord, LookupListIndex); -} - -DEF_DUMP (ChainSubClassRule) -{ - int i; - - DUMP_USHORT_ARRAY (ChainSubClassRule, Backtrack, ChainSubClassRule->BacktrackGlyphCount); - DUMP_USHORT_ARRAY (ChainSubClassRule, Input, ChainSubClassRule->InputGlyphCount - 1); - DUMP_USHORT_ARRAY (ChainSubClassRule, Lookahead, ChainSubClassRule->LookaheadGlyphCount); - - for (i = 0; i < ChainSubClassRule->SubstCount; i++) - RECURSE_NUM (SubstLookupRecord, i, SubstLookupRecord, &ChainSubClassRule->SubstLookupRecord[i]); - - indent--; -} - -DEF_DUMP (ChainSubClassSet) -{ - int i; - - DUMP_FUINT( ChainSubClassSet, ChainSubClassRuleCount ); - for (i = 0; i < ChainSubClassSet->ChainSubClassRuleCount; i++) - RECURSE_NUM (ChainSubClassRule, i, ChainSubClassRule, &ChainSubClassSet->ChainSubClassRule[i]); -} - -static void -Dump_GSUB_Lookup_Single (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - HB_SingleSubst *SingleSubst = &subtable->st.gsub.single; - - DUMP_FUINT (SingleSubst, SubstFormat); - RECURSE (Coverage, Coverage, &SingleSubst->Coverage); - - if (SingleSubst->SubstFormat == 1) - { - DUMP_FINT (&SingleSubst->ssf.ssf1, DeltaGlyphID); - } - else - { - int i; - - DUMP_FINT (&SingleSubst->ssf.ssf2, GlyphCount); - for (i=0; i < SingleSubst->ssf.ssf2.GlyphCount; i++) - DUMP2("<Substitute>%#06x</Substitute> <!-- %d -->\n", SingleSubst->ssf.ssf2.Substitute[i], i); - } -} - -DEF_DUMP (Ligature) -{ - int i; - - HB_UNUSED(hb_type); - - DUMP_FGLYPH (Ligature, LigGlyph); - DUMP_FUINT (Ligature, ComponentCount); - - for (i=0; i < Ligature->ComponentCount - 1; i++) - DUMP1("<Component>%#06x</Component>\n", Ligature->Component[i]); -} - -DEF_DUMP (LigatureSet) -{ - int i; - - DUMP_FUINT (LigatureSet, LigatureCount); - - for (i=0; i < LigatureSet->LigatureCount; i++) - RECURSE_NUM (Ligature, i, Ligature, &LigatureSet->Ligature[i]); -} - -static void -Dump_GSUB_Lookup_Ligature (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - int i; - HB_LigatureSubst *LigatureSubst = &subtable->st.gsub.ligature; - - DUMP_FUINT (LigatureSubst, SubstFormat); - RECURSE (Coverage, Coverage, &LigatureSubst->Coverage); - - DUMP_FUINT (LigatureSubst, LigatureSetCount); - - for (i=0; i < LigatureSubst->LigatureSetCount; i++) - RECURSE_NUM (LigatureSet, i, LigatureSet, &LigatureSubst->LigatureSet[i]); -} - -DEF_DUMP (ContextSubstFormat1) -{ - HB_UNUSED(hb_type); - HB_UNUSED(ContextSubstFormat1); - - - DUMP("<!-- Not implemented!!! -->\n"); -} - -DEF_DUMP (ContextSubstFormat2) -{ - DUMP_FUINT (ContextSubstFormat2, MaxContextLength); - RECURSE (Coverage, Coverage, &ContextSubstFormat2->Coverage); - RECURSE (ClassDefinition, ClassDefinition, &ContextSubstFormat2->ClassDef); -} - -DEF_DUMP (ContextSubstFormat3) -{ - HB_UNUSED(hb_type); - HB_UNUSED(ContextSubstFormat3); - - DUMP("<!-- Not implemented!!! -->\n"); -} - -static void -Dump_GSUB_Lookup_Context (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - HB_ContextSubst *ContextSubst = &subtable->st.gsub.context; - - DUMP_FUINT (ContextSubst, SubstFormat); - switch( ContextSubst->SubstFormat ) - { - case 1: - Dump_ContextSubstFormat1 (&ContextSubst->csf.csf1, stream, indent+2, hb_type); - break; - case 2: - Dump_ContextSubstFormat2 (&ContextSubst->csf.csf2, stream, indent+2, hb_type); - break; - case 3: - Dump_ContextSubstFormat3 (&ContextSubst->csf.csf3, stream, indent+2, hb_type); - break; - default: - fprintf(stderr, "invalid subformat!!!!!\n"); - } -} - -DEF_DUMP (ChainContextSubstFormat1) -{ - HB_UNUSED(hb_type); - HB_UNUSED(ChainContextSubstFormat1); - - DUMP("<!-- Not implemented!!! -->\n"); -} - -DEF_DUMP (ChainContextSubstFormat2) -{ - int i; - - RECURSE (Coverage, Coverage, &ChainContextSubstFormat2->Coverage); - DUMP_FUINT (ChainContextSubstFormat2, MaxBacktrackLength); - RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->BacktrackClassDef); - DUMP_FUINT (ChainContextSubstFormat2, MaxInputLength); - RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->InputClassDef); - DUMP_FUINT (ChainContextSubstFormat2, MaxLookaheadLength); - RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->LookaheadClassDef); - - DUMP_FUINT (ChainContextSubstFormat2, ChainSubClassSetCount); - for (i = 0; i < ChainContextSubstFormat2->ChainSubClassSetCount; i++) - RECURSE (ChainSubClassSet, ChainSubClassSet, &ChainContextSubstFormat2->ChainSubClassSet[i]); -} - -DEF_DUMP (ChainContextSubstFormat3) -{ - int i; - - DUMP_FUINT (ChainContextSubstFormat3, BacktrackGlyphCount); - for (i = 0; i < ChainContextSubstFormat3->BacktrackGlyphCount; i++) - RECURSE (BacktrackCoverage, Coverage, &ChainContextSubstFormat3->BacktrackCoverage[i]); - DUMP_FUINT (ChainContextSubstFormat3, InputGlyphCount); - for (i = 0; i < ChainContextSubstFormat3->InputGlyphCount; i++) - RECURSE (InputCoverage, Coverage, &ChainContextSubstFormat3->InputCoverage[i]); - DUMP_FUINT (ChainContextSubstFormat3, LookaheadGlyphCount); - for (i = 0; i < ChainContextSubstFormat3->LookaheadGlyphCount; i++) - RECURSE (LookaheadCoverage, Coverage, &ChainContextSubstFormat3->LookaheadCoverage[i]); - - for (i = 0; i < ChainContextSubstFormat3->SubstCount; i++) - RECURSE_NUM (SubstLookupRecord, i, SubstLookupRecord, &ChainContextSubstFormat3->SubstLookupRecord[i]); - -} - -static void -Dump_GSUB_Lookup_Chain (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - HB_ChainContextSubst *chain = &subtable->st.gsub.chain; - - DUMP_FUINT (chain, SubstFormat); - switch (chain->SubstFormat) - { - case 1: - Dump_ChainContextSubstFormat1 (&chain->ccsf.ccsf1, stream, indent+2, hb_type); - break; - case 2: - Dump_ChainContextSubstFormat2 (&chain->ccsf.ccsf2, stream, indent+2, hb_type); - break; - case 3: - Dump_ChainContextSubstFormat3 (&chain->ccsf.ccsf3, stream, indent+2, hb_type); - break; - default: - fprintf(stderr, "invalid subformat!!!!!\n"); - } -} - -static void -Dump_Device (HB_Device *Device, FILE *stream, int indent, HB_Type hb_type) -{ - int i; - int bits; - int n_per; - unsigned int mask; - - HB_UNUSED(hb_type); - - DUMP_FUINT (Device, StartSize); - DUMP_FUINT (Device, EndSize); - DUMP_FUINT (Device, DeltaFormat); - switch (Device->DeltaFormat) - { - case 1: - bits = 2; - break; - case 2: - bits = 4; - break; - case 3: - bits = 8; - break; - default: - bits = 0; - break; - } - - DUMP ("<DeltaValue>"); - if (!bits) - { - - fprintf(stderr, "invalid DeltaFormat!!!!!\n"); - } - else - { - n_per = 16 / bits; - mask = (1 << bits) - 1; - mask = mask << (16 - bits); - - for (i = Device->StartSize; i <= Device->EndSize ; i++) - { - HB_UShort val = Device->DeltaValue[i / n_per]; - HB_Short signed_val = ((val << ((i % n_per) * bits)) & mask); - dump (stream, indent, "%d", signed_val >> (16 - bits)); - if (i != Device->EndSize) - DUMP (", "); - } - } - DUMP ("</DeltaValue>\n"); -} - -static void -Dump_ValueRecord (HB_ValueRecord *ValueRecord, FILE *stream, int indent, HB_Type hb_type, HB_UShort value_format) -{ - if (value_format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT) - DUMP_FINT (ValueRecord, XPlacement); - if (value_format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT) - DUMP_FINT (ValueRecord, YPlacement); - if (value_format & HB_GPOS_FORMAT_HAVE_X_ADVANCE) - DUMP_FINT (ValueRecord, XAdvance); - if (value_format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE) - DUMP_FINT (ValueRecord, XAdvance); - if (value_format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE) - RECURSE (Device, Device, &*ValueRecord->DeviceTables[VR_X_PLACEMENT_DEVICE]); - if (value_format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE) - RECURSE (Device, Device, &*ValueRecord->DeviceTables[VR_Y_PLACEMENT_DEVICE]); - if (value_format & HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE) - RECURSE (Device, Device, &*ValueRecord->DeviceTables[VR_X_ADVANCE_DEVICE]); - if (value_format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE) - RECURSE (Device, Device, &*ValueRecord->DeviceTables[VR_Y_ADVANCE_DEVICE]); -#ifdef HB_SUPPORT_MULTIPLE_MASTER - if (value_format & HB_GPOS_FORMAT_HAVE_X_ID_PLACEMENT) - DUMP_FUINT (ValueRecord, XIdPlacement); - if (value_format & HB_GPOS_FORMAT_HAVE_Y_ID_PLACEMENT) - DUMP_FUINT (ValueRecord, YIdPlacement); - if (value_format & HB_GPOS_FORMAT_HAVE_X_ID_ADVANCE) - DUMP_FUINT (ValueRecord, XIdAdvance); - if (value_format & HB_GPOS_FORMAT_HAVE_Y_ID_ADVANCE) - DUMP_FUINT (ValueRecord, XIdAdvance); -#endif -} - -static void -Dump_GPOS_Lookup_Single (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - HB_SinglePos *SinglePos = &subtable->st.gpos.single; - - DUMP_FUINT (SinglePos, PosFormat); - RECURSE (Coverage, Coverage, &SinglePos->Coverage); - - DUMP_FUINT (SinglePos, ValueFormat); - - if (SinglePos->PosFormat == 1) - { - DUMP_VALUE_RECORD (&SinglePos->spf.spf1.Value, SinglePos->ValueFormat); - } - else - { - int i; - - DUMP_FUINT (&SinglePos->spf.spf2, ValueCount); - for (i = 0; i < SinglePos->spf.spf2.ValueCount; i++) - DUMP_VALUE_RECORD (&SinglePos->spf.spf2.Value[i], SinglePos->ValueFormat); - } -} - -static void -Dump_PairValueRecord (HB_PairValueRecord *PairValueRecord, FILE *stream, int indent, HB_Type hb_type, HB_UShort ValueFormat1, HB_UShort ValueFormat2) -{ - DUMP_FUINT (PairValueRecord, SecondGlyph); - DUMP_VALUE_RECORD (&PairValueRecord->Value1, ValueFormat1); - DUMP_VALUE_RECORD (&PairValueRecord->Value2, ValueFormat2); -} - -static void -Dump_PairSet (HB_PairSet *PairSet, FILE *stream, int indent, HB_Type hb_type, HB_UShort ValueFormat1, HB_UShort ValueFormat2) -{ - int i; - DUMP_FUINT (PairSet, PairValueCount); - - for (i = 0; i < PairSet->PairValueCount; i++) - { - DUMP ("<PairValueRecord>\n"); - Dump_PairValueRecord (&PairSet->PairValueRecord[i], stream, indent + 1, hb_type, ValueFormat1, ValueFormat2); - DUMP ("</PairValueRecord>\n"); - } -} - -static void -Dump_GPOS_Lookup_Pair (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - HB_PairPos *PairPos = &subtable->st.gpos.pair; - - DUMP_FUINT (PairPos, PosFormat); - RECURSE (Coverage, Coverage, &PairPos->Coverage); - - DUMP_FUINT (PairPos, ValueFormat1); - DUMP_FUINT (PairPos, ValueFormat2); - - if (PairPos->PosFormat == 1) - { - int i; - - DUMP_FUINT (&PairPos->ppf.ppf1, PairSetCount); - for (i = 0; i < PairPos->ppf.ppf1.PairSetCount; i++) - { - DUMP ("<PairSet>\n"); - Dump_PairSet (&PairPos->ppf.ppf1.PairSet[i], stream, indent + 1, hb_type, PairPos->ValueFormat1, PairPos->ValueFormat2); - DUMP ("</PairSet>\n"); - } - } - else - { - } -} - -static void -Dump_GPOS_Lookup_Markbase (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) -{ - int i; - HB_MarkBasePos *markbase = &subtable->st.gpos.markbase; - - DUMP_FUINT (markbase, PosFormat); - RECURSE (Coverage, Coverage, &markbase->MarkCoverage); - RECURSE (Coverage, Coverage, &markbase->BaseCoverage); - DUMP_FUINT (markbase, ClassCount); - RECURSE (MarkArray, MarkArray, &markbase->MarkArray); - - DUMP ("<BaseArray>\n"); - indent++; - - DUMP_FUINT (&markbase->BaseArray, BaseCount); - for (i = 0; i < markbase->BaseArray.BaseCount; i++) - { - int j; - HB_BaseRecord *r = &markbase->BaseArray.BaseRecord[i]; - DUMP1 ("<BaseRecord> <!-- %d -->\n", i); - for (j = 0; j < markbase->ClassCount; j++) - DUMP1 (" <Anchor>%d</Anchor>\n", r->BaseAnchor->PosFormat); - DUMP ("<BaseRecord>\n"); - } - - indent--; - DUMP ("</BaseArray>\n"); -} - -DEF_DUMP (Lookup) -{ - int i; - const char *lookup_name; - void (*lookup_func) (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) = NULL; - - if (hb_type == HB_Type_GSUB) - { - switch (Lookup->LookupType) - { - case HB_GSUB_LOOKUP_SINGLE: - lookup_name = "SINGLE"; - lookup_func = Dump_GSUB_Lookup_Single; - break; - case HB_GSUB_LOOKUP_MULTIPLE: - lookup_name = "MULTIPLE"; - break; - case HB_GSUB_LOOKUP_ALTERNATE: - lookup_name = "ALTERNATE"; - break; - case HB_GSUB_LOOKUP_LIGATURE: - lookup_name = "LIGATURE"; - lookup_func = Dump_GSUB_Lookup_Ligature; - break; - case HB_GSUB_LOOKUP_CONTEXT: - lookup_name = "CONTEXT"; - lookup_func = Dump_GSUB_Lookup_Context; - break; - case HB_GSUB_LOOKUP_CHAIN: - lookup_name = "CHAIN"; - lookup_func = Dump_GSUB_Lookup_Chain; - break; - default: - lookup_name = "(unknown)"; - lookup_func = NULL; - break; - } - } - else - { - switch (Lookup->LookupType) - { - case HB_GPOS_LOOKUP_SINGLE: - lookup_name = "SINGLE"; - lookup_func = Dump_GPOS_Lookup_Single; - break; - case HB_GPOS_LOOKUP_PAIR: - lookup_name = "PAIR"; - lookup_func = Dump_GPOS_Lookup_Pair; - break; - case HB_GPOS_LOOKUP_CURSIVE: - lookup_name = "CURSIVE"; - break; - case HB_GPOS_LOOKUP_MARKBASE: - lookup_name = "MARKBASE"; - lookup_func = Dump_GPOS_Lookup_Markbase; - break; - case HB_GPOS_LOOKUP_MARKLIG: - lookup_name = "MARKLIG"; - break; - case HB_GPOS_LOOKUP_MARKMARK: - lookup_name = "MARKMARK"; - break; - case HB_GPOS_LOOKUP_CONTEXT: - lookup_name = "CONTEXT"; - break; - case HB_GPOS_LOOKUP_CHAIN: - lookup_name = "CHAIN"; - break; - default: - lookup_name = "(unknown)"; - lookup_func = NULL; - break; - } - } - - DUMP2("<LookupType>%s</LookupType> <!-- %d -->\n", lookup_name, Lookup->LookupType); - DUMP1("<LookupFlag>%#06x</LookupFlag>\n", Lookup->LookupFlag); - - for (i=0; i < Lookup->SubTableCount; i++) - { - DUMP ("<Subtable>\n"); - if (lookup_func) - (*lookup_func) (&Lookup->SubTable[i], stream, indent + 1, hb_type); - DUMP ("</Subtable>\n"); - } -} - -DEF_DUMP (LookupList) -{ - int i; - - DUMP_FUINT (LookupList, LookupCount); - - for (i=0; i < LookupList->LookupCount; i++) - RECURSE_NUM (Lookup, i, Lookup, &LookupList->Lookup[i]); -} - -void -HB_Dump_GSUB_Table (HB_GSUB gsub, FILE *stream) -{ - int indent = 1; - HB_Type hb_type = HB_Type_GSUB; - - do_indent (stream, indent); - fprintf(stream, "<!-- GSUB -->\n"); - RECURSE (ScriptList, ScriptList, &gsub->ScriptList); - RECURSE (FeatureList, FeatureList, &gsub->FeatureList); - RECURSE (LookupList, LookupList, &gsub->LookupList); -} - -void -HB_Dump_GPOS_Table (HB_GPOS gpos, FILE *stream) -{ - int indent = 1; - HB_Type hb_type = HB_Type_GPOS; - - do_indent (stream, indent); - fprintf(stream, "<!-- GPOS -->\n"); - RECURSE (ScriptList, ScriptList, &gpos->ScriptList); - RECURSE (FeatureList, FeatureList, &gpos->FeatureList); - RECURSE (LookupList, LookupList, &gpos->LookupList); -} diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump.h deleted file mode 100644 index ea4a62b..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-dump.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2000, 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor, Behdad Esfahbod - */ - -#ifndef HARFBUZZ_DUMP_H -#define HARFBUZZ_DUMP_H - -#include <stdio.h> -#include "harfbuzz-gsub.h" -#include "harfbuzz-gpos.h" - -HB_BEGIN_HEADER - -void HB_Dump_GSUB_Table (HB_GSUB gsub, FILE *stream); -void HB_Dump_GPOS_Table (HB_GPOS gpos, FILE *stream); - -HB_END_HEADER - -#endif /* HARFBUZZ_DUMP_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-external.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-external.h deleted file mode 100644 index 7644f0d..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-external.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_EXTERNAL_H -#define HARFBUZZ_EXTERNAL_H - -#include "harfbuzz-global.h" - -HB_BEGIN_HEADER - -/* This header contains some methods that are not part of - Harfbuzz itself, but referenced by it. - They need to be provided by the application/library -*/ - - -/* - see http://www.unicode.org/reports/tr14/tr14-19.html - we don't use the XX, AI and CB properties and map them to AL instead. - as we don't support any EBDIC based OS'es, NL is ignored and mapped to AL as well. -*/ -typedef enum { - HB_LineBreak_OP, HB_LineBreak_CL, HB_LineBreak_QU, HB_LineBreak_GL, HB_LineBreak_NS, - HB_LineBreak_EX, HB_LineBreak_SY, HB_LineBreak_IS, HB_LineBreak_PR, HB_LineBreak_PO, - HB_LineBreak_NU, HB_LineBreak_AL, HB_LineBreak_ID, HB_LineBreak_IN, HB_LineBreak_HY, - HB_LineBreak_BA, HB_LineBreak_BB, HB_LineBreak_B2, HB_LineBreak_ZW, HB_LineBreak_CM, - HB_LineBreak_WJ, HB_LineBreak_H2, HB_LineBreak_H3, HB_LineBreak_JL, HB_LineBreak_JV, - HB_LineBreak_JT, HB_LineBreak_SA, HB_LineBreak_SG, - HB_LineBreak_SP, HB_LineBreak_CR, HB_LineBreak_LF, HB_LineBreak_BK -} HB_LineBreakClass; - -typedef enum -{ - HB_NoCategory, - - HB_Mark_NonSpacing, /* Mn */ - HB_Mark_SpacingCombining, /* Mc */ - HB_Mark_Enclosing, /* Me */ - - HB_Number_DecimalDigit, /* Nd */ - HB_Number_Letter, /* Nl */ - HB_Number_Other, /* No */ - - HB_Separator_Space, /* Zs */ - HB_Separator_Line, /* Zl */ - HB_Separator_Paragraph, /* Zp */ - - HB_Other_Control, /* Cc */ - HB_Other_Format, /* Cf */ - HB_Other_Surrogate, /* Cs */ - HB_Other_PrivateUse, /* Co */ - HB_Other_NotAssigned, /* Cn */ - - HB_Letter_Uppercase, /* Lu */ - HB_Letter_Lowercase, /* Ll */ - HB_Letter_Titlecase, /* Lt */ - HB_Letter_Modifier, /* Lm */ - HB_Letter_Other, /* Lo */ - - HB_Punctuation_Connector, /* Pc */ - HB_Punctuation_Dash, /* Pd */ - HB_Punctuation_Open, /* Ps */ - HB_Punctuation_Close, /* Pe */ - HB_Punctuation_InitialQuote, /* Pi */ - HB_Punctuation_FinalQuote, /* Pf */ - HB_Punctuation_Other, /* Po */ - - HB_Symbol_Math, /* Sm */ - HB_Symbol_Currency, /* Sc */ - HB_Symbol_Modifier, /* Sk */ - HB_Symbol_Other /* So */ -} HB_CharCategory; - -typedef enum -{ - HB_Grapheme_Other, - HB_Grapheme_CR, - HB_Grapheme_LF, - HB_Grapheme_Control, - HB_Grapheme_Extend, - HB_Grapheme_L, - HB_Grapheme_V, - HB_Grapheme_T, - HB_Grapheme_LV, - HB_Grapheme_LVT -} HB_GraphemeClass; - - -typedef enum -{ - HB_Word_Other, - HB_Word_Format, - HB_Word_Katakana, - HB_Word_ALetter, - HB_Word_MidLetter, - HB_Word_MidNum, - HB_Word_Numeric, - HB_Word_ExtendNumLet -} HB_WordClass; - - -typedef enum -{ - HB_Sentence_Other, - HB_Sentence_Sep, - HB_Sentence_Format, - HB_Sentence_Sp, - HB_Sentence_Lower, - HB_Sentence_Upper, - HB_Sentence_OLetter, - HB_Sentence_Numeric, - HB_Sentence_ATerm, - HB_Sentence_STerm, - HB_Sentence_Close -} HB_SentenceClass; - -HB_GraphemeClass HB_GetGraphemeClass(HB_UChar32 ch); -HB_WordClass HB_GetWordClass(HB_UChar32 ch); -HB_SentenceClass HB_GetSentenceClass(HB_UChar32 ch); -HB_LineBreakClass HB_GetLineBreakClass(HB_UChar32 ch); - -void HB_GetGraphemeAndLineBreakClass(HB_UChar32 ch, HB_GraphemeClass *grapheme, HB_LineBreakClass *lineBreak); -void HB_GetUnicodeCharProperties(HB_UChar32 ch, HB_CharCategory *category, int *combiningClass); -HB_CharCategory HB_GetUnicodeCharCategory(HB_UChar32 ch); -int HB_GetUnicodeCharCombiningClass(HB_UChar32 ch); -HB_UChar16 HB_GetMirroredChar(HB_UChar16 ch); - -void *HB_Library_Resolve(const char *library, int version, const char *symbol); - -HB_END_HEADER - -#endif diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef-private.h deleted file mode 100644 index 2a6d958..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef-private.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GDEF_PRIVATE_H -#define HARFBUZZ_GDEF_PRIVATE_H - -#include "harfbuzz-impl.h" -#include "harfbuzz-stream-private.h" -#include "harfbuzz-buffer-private.h" -#include "harfbuzz-gdef.h" - -HB_BEGIN_HEADER - - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* Attachment related structures */ - -struct HB_AttachPoint_ -{ - HB_UShort* PointIndex; /* array of contour points */ - HB_UShort PointCount; /* size of the PointIndex array */ -}; - -/* Ligature Caret related structures */ - -struct HB_CaretValueFormat1_ -{ - HB_Short Coordinate; /* x or y value (in design units) */ -}; - -typedef struct HB_CaretValueFormat1_ HB_CaretValueFormat1; - - -struct HB_CaretValueFormat2_ -{ - HB_UShort CaretValuePoint; /* contour point index on glyph */ -}; - -typedef struct HB_CaretValueFormat2_ HB_CaretValueFormat2; - - -struct HB_CaretValueFormat3_ -{ - HB_Device* Device; /* Device table for x or y value */ - HB_Short Coordinate; /* x or y value (in design units) */ -}; - -typedef struct HB_CaretValueFormat3_ HB_CaretValueFormat3; - - -#ifdef HB_SUPPORT_MULTIPLE_MASTER -struct HB_CaretValueFormat4_ -{ - HB_UShort IdCaretValue; /* metric ID */ -}; - -typedef struct HB_CaretValueFormat4_ HB_CaretValueFormat4; -#endif - - -struct HB_CaretValue_ -{ - union - { - HB_CaretValueFormat1 cvf1; - HB_CaretValueFormat2 cvf2; - HB_CaretValueFormat3 cvf3; -#ifdef HB_SUPPORT_MULTIPLE_MASTER - HB_CaretValueFormat4 cvf4; -#endif - } cvf; - - HB_Byte CaretValueFormat; /* 1, 2, 3, or 4 */ -}; - -typedef struct HB_CaretValue_ HB_CaretValue; - - -struct HB_LigGlyph_ -{ - HB_CaretValue* CaretValue; /* array of caret values */ - HB_UShort CaretCount; /* number of caret values */ - HB_Bool loaded; -}; - - -HB_INTERNAL HB_Error -_HB_GDEF_Add_Glyph_Property( HB_GDEFHeader* gdef, - HB_UShort glyphID, - HB_UShort property ); - -HB_INTERNAL HB_Error -_HB_GDEF_Check_Property( HB_GDEFHeader* gdef, - HB_GlyphItem item, - HB_UShort flags, - HB_UShort* property ); - -HB_INTERNAL HB_Error -_HB_GDEF_LoadMarkAttachClassDef_From_LookupFlags( HB_GDEFHeader* gdef, - HB_Stream input, - HB_Lookup* lo, - HB_UShort num_lookups ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_GDEF_PRIVATE_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef.c deleted file mode 100644 index 966b167..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef.c +++ /dev/null @@ -1,1163 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-gdef-private.h" -#include "harfbuzz-open-private.h" - -static HB_Error Load_AttachList( HB_AttachList* al, - HB_Stream stream ); -static HB_Error Load_LigCaretList( HB_LigCaretList* lcl, - HB_Stream stream ); - -static void Free_AttachList( HB_AttachList* al); -static void Free_LigCaretList( HB_LigCaretList* lcl); - -static void Free_NewGlyphClasses( HB_GDEFHeader* gdef); - - - -/* GDEF glyph classes */ - -#define UNCLASSIFIED_GLYPH 0 -#define SIMPLE_GLYPH 1 -#define LIGATURE_GLYPH 2 -#define MARK_GLYPH 3 -#define COMPONENT_GLYPH 4 - - - - - - -HB_Error HB_New_GDEF_Table( HB_GDEFHeader** retptr ) -{ - HB_Error error; - - HB_GDEFHeader* gdef; - - if ( !retptr ) - return ERR(HB_Err_Invalid_Argument); - - if ( ALLOC( gdef, sizeof( *gdef ) ) ) - return error; - - gdef->GlyphClassDef.loaded = FALSE; - gdef->AttachList.loaded = FALSE; - gdef->LigCaretList.loaded = FALSE; - gdef->MarkAttachClassDef_offset = 0; - gdef->MarkAttachClassDef.loaded = FALSE; - - gdef->LastGlyph = 0; - gdef->NewGlyphClasses = NULL; - - *retptr = gdef; - - return HB_Err_Ok; -} - - -HB_Error HB_Load_GDEF_Table( HB_Stream stream, - HB_GDEFHeader** retptr ) -{ - HB_Error error; - HB_UInt cur_offset, new_offset, base_offset; - - HB_GDEFHeader* gdef; - - - if ( !retptr ) - return ERR(HB_Err_Invalid_Argument); - - if ( GOTO_Table( TTAG_GDEF ) ) - return error; - - if (( error = HB_New_GDEF_Table ( &gdef ) )) - return error; - - base_offset = FILE_Pos(); - - /* skip version */ - - if ( FILE_Seek( base_offset + 4L ) || - ACCESS_Frame( 2L ) ) - goto Fail0; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - /* all GDEF subtables are optional */ - - if ( new_offset ) - { - new_offset += base_offset; - - /* only classes 1-4 are allowed here */ - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_ClassDefinition( &gdef->GlyphClassDef, 5, - stream ) ) != HB_Err_Ok ) - goto Fail0; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_AttachList( &gdef->AttachList, - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LigCaretList( &gdef->LigCaretList, - stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - /* OpenType 1.2 has introduced the `MarkAttachClassDef' field. We - first have to scan the LookupFlag values to find out whether we - must load it or not. Here we only store the offset of the table. */ - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - gdef->MarkAttachClassDef_offset = new_offset + base_offset; - else - gdef->MarkAttachClassDef_offset = 0; - - *retptr = gdef; - - return HB_Err_Ok; - -Fail3: - Free_LigCaretList( &gdef->LigCaretList ); - -Fail2: - Free_AttachList( &gdef->AttachList ); - -Fail1: - _HB_OPEN_Free_ClassDefinition( &gdef->GlyphClassDef ); - -Fail0: - FREE( gdef ); - - return error; -} - - -HB_Error HB_Done_GDEF_Table ( HB_GDEFHeader* gdef ) -{ - Free_LigCaretList( &gdef->LigCaretList ); - Free_AttachList( &gdef->AttachList ); - _HB_OPEN_Free_ClassDefinition( &gdef->GlyphClassDef ); - _HB_OPEN_Free_ClassDefinition( &gdef->MarkAttachClassDef ); - - Free_NewGlyphClasses( gdef ); - - FREE( gdef ); - - return HB_Err_Ok; -} - - - - -/******************************* - * AttachList related functions - *******************************/ - - -/* AttachPoint */ - -static HB_Error Load_AttachPoint( HB_AttachPoint* ap, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* pi; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ap->PointCount = GET_UShort(); - - FORGET_Frame(); - - ap->PointIndex = NULL; - - if ( count ) - { - if ( ALLOC_ARRAY( ap->PointIndex, count, HB_UShort ) ) - return error; - - pi = ap->PointIndex; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( pi ); - return error; - } - - for ( n = 0; n < count; n++ ) - pi[n] = GET_UShort(); - - FORGET_Frame(); - } - - return HB_Err_Ok; -} - - -static void Free_AttachPoint( HB_AttachPoint* ap ) -{ - FREE( ap->PointIndex ); -} - - -/* AttachList */ - -static HB_Error Load_AttachList( HB_AttachList* al, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_AttachPoint* ap; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &al->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = al->GlyphCount = GET_UShort(); - - FORGET_Frame(); - - al->AttachPoint = NULL; - - if ( ALLOC_ARRAY( al->AttachPoint, count, HB_AttachPoint ) ) - goto Fail2; - - ap = al->AttachPoint; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_AttachPoint( &ap[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - al->loaded = TRUE; - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_AttachPoint( &ap[m] ); - - FREE( ap ); - -Fail2: - _HB_OPEN_Free_Coverage( &al->Coverage ); - return error; -} - - -static void Free_AttachList( HB_AttachList* al) -{ - HB_UShort n, count; - - HB_AttachPoint* ap; - - - if ( !al->loaded ) - return; - - if ( al->AttachPoint ) - { - count = al->GlyphCount; - ap = al->AttachPoint; - - for ( n = 0; n < count; n++ ) - Free_AttachPoint( &ap[n] ); - - FREE( ap ); - } - - _HB_OPEN_Free_Coverage( &al->Coverage ); -} - - - -/********************************* - * LigCaretList related functions - *********************************/ - - -/* CaretValueFormat1 */ -/* CaretValueFormat2 */ -/* CaretValueFormat3 */ -/* CaretValueFormat4 */ - -static HB_Error Load_CaretValue( HB_CaretValue* cv, - HB_Stream stream ) -{ - HB_Error error; - - HB_UInt cur_offset, new_offset, base_offset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - cv->CaretValueFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( cv->CaretValueFormat ) - { - case 1: - if ( ACCESS_Frame( 2L ) ) - return error; - - cv->cvf.cvf1.Coordinate = GET_Short(); - - FORGET_Frame(); - - break; - - case 2: - if ( ACCESS_Frame( 2L ) ) - return error; - - cv->cvf.cvf2.CaretValuePoint = GET_UShort(); - - FORGET_Frame(); - - break; - - case 3: - if ( ACCESS_Frame( 4L ) ) - return error; - - cv->cvf.cvf3.Coordinate = GET_Short(); - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &cv->cvf.cvf3.Device, - stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - break; - - case 4: - if ( ACCESS_Frame( 2L ) ) - return error; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - cv->cvf.cvf4.IdCaretValue = GET_UShort(); -#else - (void) GET_UShort(); -#endif - - FORGET_Frame(); - break; - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; -} - - -static void Free_CaretValue( HB_CaretValue* cv) -{ - if ( cv->CaretValueFormat == 3 ) - _HB_OPEN_Free_Device( cv->cvf.cvf3.Device ); -} - - -/* LigGlyph */ - -static HB_Error Load_LigGlyph( HB_LigGlyph* lg, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_CaretValue* cv; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = lg->CaretCount = GET_UShort(); - - FORGET_Frame(); - - lg->CaretValue = NULL; - - if ( ALLOC_ARRAY( lg->CaretValue, count, HB_CaretValue ) ) - return error; - - cv = lg->CaretValue; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_CaretValue( &cv[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_CaretValue( &cv[m] ); - - FREE( cv ); - return error; -} - - -static void Free_LigGlyph( HB_LigGlyph* lg) -{ - HB_UShort n, count; - - HB_CaretValue* cv; - - - if ( lg->CaretValue ) - { - count = lg->CaretCount; - cv = lg->CaretValue; - - for ( n = 0; n < count; n++ ) - Free_CaretValue( &cv[n] ); - - FREE( cv ); - } -} - - -/* LigCaretList */ - -static HB_Error Load_LigCaretList( HB_LigCaretList* lcl, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort m, n, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_LigGlyph* lg; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &lcl->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = lcl->LigGlyphCount = GET_UShort(); - - FORGET_Frame(); - - lcl->LigGlyph = NULL; - - if ( ALLOC_ARRAY( lcl->LigGlyph, count, HB_LigGlyph ) ) - goto Fail2; - - lg = lcl->LigGlyph; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LigGlyph( &lg[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - lcl->loaded = TRUE; - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_LigGlyph( &lg[m] ); - - FREE( lg ); - -Fail2: - _HB_OPEN_Free_Coverage( &lcl->Coverage ); - return error; -} - - -static void Free_LigCaretList( HB_LigCaretList* lcl ) -{ - HB_UShort n, count; - - HB_LigGlyph* lg; - - - if ( !lcl->loaded ) - return; - - if ( lcl->LigGlyph ) - { - count = lcl->LigGlyphCount; - lg = lcl->LigGlyph; - - for ( n = 0; n < count; n++ ) - Free_LigGlyph( &lg[n] ); - - FREE( lg ); - } - - _HB_OPEN_Free_Coverage( &lcl->Coverage ); -} - - - -/*********** - * GDEF API - ***********/ - - -static HB_UShort Get_New_Class( HB_GDEFHeader* gdef, - HB_UShort glyphID, - HB_UShort index ) -{ - HB_UShort glyph_index, array_index, count; - HB_UShort byte, bits; - - HB_ClassRangeRecord* gcrr; - HB_UShort** ngc; - - - if ( glyphID >= gdef->LastGlyph ) - return 0; - - count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount; - gcrr = gdef->GlyphClassDef.cd.cd2.ClassRangeRecord; - ngc = gdef->NewGlyphClasses; - - if ( index < count && glyphID < gcrr[index].Start ) - { - array_index = index; - if ( index == 0 ) - glyph_index = glyphID; - else - glyph_index = glyphID - gcrr[index - 1].End - 1; - } - else - { - array_index = index + 1; - glyph_index = glyphID - gcrr[index].End - 1; - } - - byte = ngc[array_index][glyph_index / 4]; - bits = byte >> ( 16 - ( glyph_index % 4 + 1 ) * 4 ); - - return bits & 0x000F; -} - - - -HB_Error HB_GDEF_Get_Glyph_Property( HB_GDEFHeader* gdef, - HB_UShort glyphID, - HB_UShort* property ) -{ - HB_UShort class = 0, index = 0; /* shut compiler up */ - - HB_Error error; - - - if ( !gdef || !property ) - return ERR(HB_Err_Invalid_Argument); - - /* first, we check for mark attach classes */ - - if ( gdef->MarkAttachClassDef.loaded ) - { - error = _HB_OPEN_Get_Class( &gdef->MarkAttachClassDef, glyphID, &class, &index ); - if ( error && error != HB_Err_Not_Covered ) - return error; - if ( !error ) - { - *property = class << 8; - return HB_Err_Ok; - } - } - - error = _HB_OPEN_Get_Class( &gdef->GlyphClassDef, glyphID, &class, &index ); - if ( error && error != HB_Err_Not_Covered ) - return error; - - /* if we have a constructed class table, check whether additional - values have been assigned */ - - if ( error == HB_Err_Not_Covered && gdef->NewGlyphClasses ) - class = Get_New_Class( gdef, glyphID, index ); - - switch ( class ) - { - default: - case UNCLASSIFIED_GLYPH: - *property = 0; - break; - - case SIMPLE_GLYPH: - *property = HB_GDEF_BASE_GLYPH; - break; - - case LIGATURE_GLYPH: - *property = HB_GDEF_LIGATURE; - break; - - case MARK_GLYPH: - *property = HB_GDEF_MARK; - break; - - case COMPONENT_GLYPH: - *property = HB_GDEF_COMPONENT; - break; - } - - return HB_Err_Ok; -} - - -static HB_Error Make_ClassRange( HB_ClassDefinition* cd, - HB_UShort start, - HB_UShort end, - HB_UShort class ) -{ - HB_Error error; - HB_UShort index; - - HB_ClassDefFormat2* cdf2; - HB_ClassRangeRecord* crr; - - - cdf2 = &cd->cd.cd2; - - if ( REALLOC_ARRAY( cdf2->ClassRangeRecord, - cdf2->ClassRangeCount + 1 , - HB_ClassRangeRecord ) ) - return error; - - cdf2->ClassRangeCount++; - - crr = cdf2->ClassRangeRecord; - index = cdf2->ClassRangeCount - 1; - - crr[index].Start = start; - crr[index].End = end; - crr[index].Class = class; - - return HB_Err_Ok; -} - - - -HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef, - HB_UShort num_glyphs, - HB_UShort glyph_count, - HB_UShort* glyph_array, - HB_UShort* class_array ) -{ - HB_UShort start, curr_glyph, curr_class; - HB_UShort n, m, count; - HB_Error error; - - HB_ClassDefinition* gcd; - HB_ClassRangeRecord* gcrr; - HB_UShort** ngc; - - - if ( !gdef || !glyph_array || !class_array ) - return ERR(HB_Err_Invalid_Argument); - - gcd = &gdef->GlyphClassDef; - - /* We build a format 2 table */ - - gcd->ClassFormat = 2; - - gcd->cd.cd2.ClassRangeCount = 0; - gcd->cd.cd2.ClassRangeRecord = NULL; - - start = glyph_array[0]; - curr_class = class_array[0]; - curr_glyph = start; - - if ( curr_class >= 5 ) - { - error = ERR(HB_Err_Invalid_Argument); - goto Fail4; - } - - glyph_count--; - - for ( n = 0; n < glyph_count + 1; n++ ) - { - if ( curr_glyph == glyph_array[n] && curr_class == class_array[n] ) - { - if ( n == glyph_count ) - { - if ( ( error = Make_ClassRange( gcd, start, - curr_glyph, - curr_class) ) != HB_Err_Ok ) - goto Fail3; - } - else - { - if ( curr_glyph == 0xFFFF ) - { - error = ERR(HB_Err_Invalid_Argument); - goto Fail3; - } - else - curr_glyph++; - } - } - else - { - if ( ( error = Make_ClassRange( gcd, start, - curr_glyph - 1, - curr_class) ) != HB_Err_Ok ) - goto Fail3; - - if ( curr_glyph > glyph_array[n] ) - { - error = ERR(HB_Err_Invalid_Argument); - goto Fail3; - } - - start = glyph_array[n]; - curr_class = class_array[n]; - curr_glyph = start; - - if ( curr_class >= 5 ) - { - error = ERR(HB_Err_Invalid_Argument); - goto Fail3; - } - - if ( n == glyph_count ) - { - if ( ( error = Make_ClassRange( gcd, start, - curr_glyph, - curr_class) ) != HB_Err_Ok ) - goto Fail3; - } - else - { - if ( curr_glyph == 0xFFFF ) - { - error = ERR(HB_Err_Invalid_Argument); - goto Fail3; - } - else - curr_glyph++; - } - } - } - - /* now prepare the arrays for class values assigned during the lookup - process */ - - if ( ALLOC_ARRAY( gdef->NewGlyphClasses, - gcd->cd.cd2.ClassRangeCount + 1, HB_UShort* ) ) - goto Fail3; - - count = gcd->cd.cd2.ClassRangeCount; - gcrr = gcd->cd.cd2.ClassRangeRecord; - ngc = gdef->NewGlyphClasses; - - /* We allocate arrays for all glyphs not covered by the class range - records. Each element holds four class values. */ - - if ( count > 0 ) - { - if ( gcrr[0].Start ) - { - if ( ALLOC_ARRAY( ngc[0], ( gcrr[0].Start + 3 ) / 4, HB_UShort ) ) - goto Fail2; - } - - for ( n = 1; n < count; n++ ) - { - if ( gcrr[n].Start - gcrr[n - 1].End > 1 ) - if ( ALLOC_ARRAY( ngc[n], - ( gcrr[n].Start - gcrr[n - 1].End + 2 ) / 4, - HB_UShort ) ) - goto Fail1; - } - - if ( gcrr[count - 1].End != num_glyphs - 1 ) - { - if ( ALLOC_ARRAY( ngc[count], - ( num_glyphs - gcrr[count - 1].End + 2 ) / 4, - HB_UShort ) ) - goto Fail1; - } - } - else if ( num_glyphs > 0 ) - { - if ( ALLOC_ARRAY( ngc[count], - ( num_glyphs + 3 ) / 4, - HB_UShort ) ) - goto Fail2; - } - - gdef->LastGlyph = num_glyphs - 1; - - gdef->MarkAttachClassDef_offset = 0L; - gdef->MarkAttachClassDef.loaded = FALSE; - - gcd->loaded = TRUE; - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - FREE( ngc[m] ); - -Fail2: - FREE( gdef->NewGlyphClasses ); - -Fail3: - FREE( gcd->cd.cd2.ClassRangeRecord ); - -Fail4: - return error; -} - - -static void Free_NewGlyphClasses( HB_GDEFHeader* gdef ) -{ - HB_UShort** ngc; - HB_UShort n, count; - - - if ( gdef->NewGlyphClasses ) - { - count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount + 1; - ngc = gdef->NewGlyphClasses; - - for ( n = 0; n < count; n++ ) - FREE( ngc[n] ); - - FREE( ngc ); - } -} - - -HB_INTERNAL HB_Error -_HB_GDEF_Add_Glyph_Property( HB_GDEFHeader* gdef, - HB_UShort glyphID, - HB_UShort property ) -{ - HB_Error error; - HB_UShort class, new_class, index = 0; /* shut compiler up */ - HB_UShort byte, bits, mask; - HB_UShort array_index, glyph_index, count; - - HB_ClassRangeRecord* gcrr; - HB_UShort** ngc; - - - error = _HB_OPEN_Get_Class( &gdef->GlyphClassDef, glyphID, &class, &index ); - if ( error && error != HB_Err_Not_Covered ) - return error; - - /* we don't accept glyphs covered in `GlyphClassDef' */ - - if ( !error ) - return HB_Err_Not_Covered; - - switch ( property ) - { - case 0: - new_class = UNCLASSIFIED_GLYPH; - break; - - case HB_GDEF_BASE_GLYPH: - new_class = SIMPLE_GLYPH; - break; - - case HB_GDEF_LIGATURE: - new_class = LIGATURE_GLYPH; - break; - - case HB_GDEF_MARK: - new_class = MARK_GLYPH; - break; - - case HB_GDEF_COMPONENT: - new_class = COMPONENT_GLYPH; - break; - - default: - return ERR(HB_Err_Invalid_Argument); - } - - count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount; - gcrr = gdef->GlyphClassDef.cd.cd2.ClassRangeRecord; - ngc = gdef->NewGlyphClasses; - - if ( index < count && glyphID < gcrr[index].Start ) - { - array_index = index; - if ( index == 0 ) - glyph_index = glyphID; - else - glyph_index = glyphID - gcrr[index - 1].End - 1; - } - else - { - array_index = index + 1; - glyph_index = glyphID - gcrr[index].End - 1; - } - - byte = ngc[array_index][glyph_index / 4]; - bits = byte >> ( 16 - ( glyph_index % 4 + 1 ) * 4 ); - class = bits & 0x000F; - - /* we don't overwrite existing entries */ - - if ( !class ) - { - bits = new_class << ( 16 - ( glyph_index % 4 + 1 ) * 4 ); - mask = ~( 0x000F << ( 16 - ( glyph_index % 4 + 1 ) * 4 ) ); - - ngc[array_index][glyph_index / 4] &= mask; - ngc[array_index][glyph_index / 4] |= bits; - } - - return HB_Err_Ok; -} - - -HB_INTERNAL HB_Error -_HB_GDEF_Check_Property( HB_GDEFHeader* gdef, - HB_GlyphItem gitem, - HB_UShort flags, - HB_UShort* property ) -{ - HB_Error error; - - if ( gdef ) - { - HB_UShort basic_glyph_class; - HB_UShort desired_attachment_class; - - if ( gitem->gproperties == HB_GLYPH_PROPERTIES_UNKNOWN ) - { - error = HB_GDEF_Get_Glyph_Property( gdef, gitem->gindex, &gitem->gproperties ); - if ( error ) - return error; - } - - *property = gitem->gproperties; - - /* If the glyph was found in the MarkAttachmentClass table, - * then that class value is the high byte of the result, - * otherwise the low byte contains the basic type of the glyph - * as defined by the GlyphClassDef table. - */ - if ( *property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) - basic_glyph_class = HB_GDEF_MARK; - else - basic_glyph_class = *property; - - /* Return Not_Covered, if, for example, basic_glyph_class - * is HB_GDEF_LIGATURE and LookFlags includes HB_LOOKUP_FLAG_IGNORE_LIGATURES - */ - if ( flags & basic_glyph_class ) - return HB_Err_Not_Covered; - - /* The high byte of LookupFlags has the meaning - * "ignore marks of attachment type different than - * the attachment type specified." - */ - desired_attachment_class = flags & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS; - if ( desired_attachment_class ) - { - if ( basic_glyph_class == HB_GDEF_MARK && - *property != desired_attachment_class ) - return HB_Err_Not_Covered; - } - } else { - *property = 0; - } - - return HB_Err_Ok; -} - -HB_INTERNAL HB_Error -_HB_GDEF_LoadMarkAttachClassDef_From_LookupFlags( HB_GDEFHeader* gdef, - HB_Stream stream, - HB_Lookup* lo, - HB_UShort num_lookups) -{ - HB_Error error = HB_Err_Ok; - HB_UShort i; - - /* We now check the LookupFlags for values larger than 0xFF to find - out whether we need to load the `MarkAttachClassDef' field of the - GDEF table -- this hack is necessary for OpenType 1.2 tables since - the version field of the GDEF table hasn't been incremented. - - For constructed GDEF tables, we only load it if - `MarkAttachClassDef_offset' is not zero (nevertheless, a build of - a constructed mark attach table is not supported currently). */ - - if ( gdef && - gdef->MarkAttachClassDef_offset && !gdef->MarkAttachClassDef.loaded ) - { - for ( i = 0; i < num_lookups; i++ ) - { - - if ( lo[i].LookupFlag & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) - { - if ( FILE_Seek( gdef->MarkAttachClassDef_offset ) || - ( error = _HB_OPEN_Load_ClassDefinition( &gdef->MarkAttachClassDef, - 256, stream ) ) != HB_Err_Ok ) - goto Done; - - break; - } - } - } - -Done: - return error; -} - -/* END */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef.h deleted file mode 100644 index f9a03dd..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gdef.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GDEF_H -#define HARFBUZZ_GDEF_H - -#include "harfbuzz-open.h" -#include "harfbuzz-stream.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* GDEF glyph properties. Note that HB_GDEF_COMPONENT has no corresponding - * flag in the LookupFlag field. */ -#define HB_GDEF_BASE_GLYPH 0x0002 -#define HB_GDEF_LIGATURE 0x0004 -#define HB_GDEF_MARK 0x0008 -#define HB_GDEF_COMPONENT 0x0010 - - -typedef struct HB_AttachPoint_ HB_AttachPoint; - - -struct HB_AttachList_ -{ - HB_AttachPoint* AttachPoint; /* array of AttachPoint tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort GlyphCount; /* number of glyphs with - attachments */ - HB_Bool loaded; -}; - -typedef struct HB_AttachList_ HB_AttachList; - -typedef struct HB_LigGlyph_ HB_LigGlyph; - -struct HB_LigCaretList_ -{ - HB_LigGlyph* LigGlyph; /* array of LigGlyph tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort LigGlyphCount; /* number of ligature glyphs */ - HB_Bool loaded; -}; - -typedef struct HB_LigCaretList_ HB_LigCaretList; - - - -/* The `NewGlyphClasses' field is not defined in the TTO specification. - We use it for fonts with a constructed `GlyphClassDef' structure - (i.e., which don't have a GDEF table) to collect glyph classes - assigned during the lookup process. The number of arrays in this - pointer array is GlyphClassDef->cd.cd2.ClassRangeCount+1; the nth - array then contains the glyph class values of the glyphs not covered - by the ClassRangeRecords structures with index n-1 and n. We store - glyph class values for four glyphs in a single array element. - - `LastGlyph' is identical to the number of glyphs minus one in the - font; we need it only if `NewGlyphClasses' is not NULL (to have an - upper bound for the last array). - - Note that we first store the file offset to the `MarkAttachClassDef' - field (which has been introduced in OpenType 1.2) -- since the - `Version' field value hasn't been increased to indicate that we have - one more field for some obscure reason, we must parse the GSUB table - to find out whether class values refer to this table. Only then we - can finally load the MarkAttachClassDef structure if necessary. */ - -struct HB_GDEFHeader_ -{ - HB_UShort** NewGlyphClasses; - HB_UInt offset; - HB_UInt MarkAttachClassDef_offset; - - HB_16Dot16 Version; - - HB_ClassDefinition GlyphClassDef; - HB_AttachList AttachList; - HB_LigCaretList LigCaretList; - HB_ClassDefinition MarkAttachClassDef; /* new in OT 1.2 */ - - HB_UShort LastGlyph; -}; - -typedef struct HB_GDEFHeader_ HB_GDEFHeader; -typedef struct HB_GDEFHeader_* HB_GDEF; - - -HB_Error HB_New_GDEF_Table( HB_GDEFHeader** retptr ); - - -HB_Error HB_Load_GDEF_Table( HB_Stream stream, - HB_GDEFHeader** gdef ); - - -HB_Error HB_Done_GDEF_Table ( HB_GDEFHeader* gdef ); - - -HB_Error HB_GDEF_Get_Glyph_Property( HB_GDEFHeader* gdef, - HB_UShort glyphID, - HB_UShort* property ); - -HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef, - HB_UShort num_glyphs, - HB_UShort glyph_count, - HB_UShort* glyph_array, - HB_UShort* class_array ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_GDEF_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-global.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-global.h deleted file mode 100644 index bccd6a2..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-global.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * Copyright (C) 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod - */ - -#ifndef HARFBUZZ_GLOBAL_H -#define HARFBUZZ_GLOBAL_H - -#include <stdlib.h> -#include <string.h> - -#ifdef __cplusplus -#define HB_BEGIN_HEADER extern "C" { -#define HB_END_HEADER } -#else -#define HB_BEGIN_HEADER /* nothing */ -#define HB_END_HEADER /* nothing */ -#endif - -#if defined(__GNUC__) || defined(_MSC_VER) -#define HB_USE_PACKED_STRUCTS -#endif - -HB_BEGIN_HEADER - -#ifndef FALSE -#define FALSE 0 -#endif - -#ifndef TRUE -#define TRUE (!FALSE) -#endif - -#define HB_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ - ( ( (HB_UInt)_x1 << 24 ) | \ - ( (HB_UInt)_x2 << 16 ) | \ - ( (HB_UInt)_x3 << 8 ) | \ - (HB_UInt)_x4 ) - -typedef char hb_int8; -typedef unsigned char hb_uint8; -typedef short hb_int16; -typedef unsigned short hb_uint16; -typedef int hb_int32; -typedef unsigned int hb_uint32; - -typedef hb_uint8 HB_Bool; - -typedef hb_uint8 HB_Byte; -typedef hb_uint16 HB_UShort; -typedef hb_uint32 HB_UInt; -typedef hb_int8 HB_Char; -typedef hb_int16 HB_Short; -typedef hb_int32 HB_Int; - -typedef hb_uint16 HB_UChar16; -typedef hb_uint32 HB_UChar32; -typedef hb_uint32 HB_Glyph; -typedef hb_int32 HB_Fixed; /* 26.6 */ - -#define HB_FIXED_CONSTANT(v) ((v) * 64) -#define HB_FIXED_ROUND(v) (((v)+32) & -64) - -typedef hb_int32 HB_16Dot16; /* 16.16 */ - -typedef void * HB_Pointer; -typedef hb_uint32 HB_Tag; - -typedef enum { - /* no error */ - HB_Err_Ok = 0x0000, - HB_Err_Not_Covered = 0xFFFF, - - /* _hb_err() is called whenever returning the following errors, - * and in a couple places for HB_Err_Not_Covered too. */ - - /* programmer error */ - HB_Err_Invalid_Argument = 0x1A66, - - /* font error */ - HB_Err_Invalid_SubTable_Format = 0x157F, - HB_Err_Invalid_SubTable = 0x1570, - HB_Err_Read_Error = 0x6EAD, - - /* system error */ - HB_Err_Out_Of_Memory = 0xDEAD -} HB_Error; - -typedef struct { - HB_Fixed x; - HB_Fixed y; -} HB_FixedPoint; - -typedef struct HB_Font_ *HB_Font; -typedef struct HB_StreamRec_ *HB_Stream; -typedef struct HB_FaceRec_ *HB_Face; - -HB_END_HEADER - -#endif diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos-private.h deleted file mode 100644 index 39f3159..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos-private.h +++ /dev/null @@ -1,729 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GPOS_PRIVATE_H -#define HARFBUZZ_GPOS_PRIVATE_H - -#include "harfbuzz-impl.h" -#include "harfbuzz-stream-private.h" -#include "harfbuzz-gpos.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* shared tables */ - -#define VR_X_PLACEMENT_DEVICE 0 -#define VR_Y_PLACEMENT_DEVICE 1 -#define VR_X_ADVANCE_DEVICE 2 -#define VR_Y_ADVANCE_DEVICE 3 - -struct HB_ValueRecord_ -{ - HB_Short XPlacement; /* horizontal adjustment for - placement */ - HB_Short YPlacement; /* vertical adjustment for - placement */ - HB_Short XAdvance; /* horizontal adjustment for - advance */ - HB_Short YAdvance; /* vertical adjustment for - advance */ - - HB_Device** DeviceTables; /* device tables for placement - and advance */ - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - HB_UShort XIdPlacement; /* horizontal placement metric ID */ - HB_UShort YIdPlacement; /* vertical placement metric ID */ - HB_UShort XIdAdvance; /* horizontal advance metric ID */ - HB_UShort YIdAdvance; /* vertical advance metric ID */ -#endif -}; - -typedef struct HB_ValueRecord_ HB_ValueRecord; - - -/* Mask values to scan the value format of the ValueRecord structure. - We always expand compressed ValueRecords of the font. */ - -#define HB_GPOS_FORMAT_HAVE_DEVICE_TABLES 0x00F0 - -#define HB_GPOS_FORMAT_HAVE_X_PLACEMENT 0x0001 -#define HB_GPOS_FORMAT_HAVE_Y_PLACEMENT 0x0002 -#define HB_GPOS_FORMAT_HAVE_X_ADVANCE 0x0004 -#define HB_GPOS_FORMAT_HAVE_Y_ADVANCE 0x0008 -#define HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE 0x0010 -#define HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE 0x0020 -#define HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE 0x0040 -#define HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE 0x0080 -#define HB_GPOS_FORMAT_HAVE_X_ID_PLACEMENT 0x0100 -#define HB_GPOS_FORMAT_HAVE_Y_ID_PLACEMENT 0x0200 -#define HB_GPOS_FORMAT_HAVE_X_ID_ADVANCE 0x0400 -#define HB_GPOS_FORMAT_HAVE_Y_ID_ADVANCE 0x0800 - - -struct HB_AnchorFormat1_ -{ - HB_Short XCoordinate; /* horizontal value */ - HB_Short YCoordinate; /* vertical value */ -}; - -typedef struct HB_AnchorFormat1_ HB_AnchorFormat1; - - -struct HB_AnchorFormat2_ -{ - HB_Short XCoordinate; /* horizontal value */ - HB_Short YCoordinate; /* vertical value */ - HB_UShort AnchorPoint; /* index to glyph contour point */ -}; - -typedef struct HB_AnchorFormat2_ HB_AnchorFormat2; - -#define AF3_X_DEVICE_TABLE 0 -#define AF3_Y_DEVICE_TABLE 1 - -struct HB_AnchorFormat3_ -{ - HB_Short XCoordinate; /* horizontal value */ - HB_Short YCoordinate; /* vertical value */ - HB_Device** DeviceTables; /* device tables for coordinates */ -}; - -typedef struct HB_AnchorFormat3_ HB_AnchorFormat3; - - -#ifdef HB_SUPPORT_MULTIPLE_MASTER -struct HB_AnchorFormat4_ -{ - HB_UShort XIdAnchor; /* horizontal metric ID */ - HB_UShort YIdAnchor; /* vertical metric ID */ -}; - -typedef struct HB_AnchorFormat4_ HB_AnchorFormat4; -#endif - - -struct HB_Anchor_ -{ - HB_Byte PosFormat; /* 1, 2, 3, or 4 -- 0 indicates - that there is no Anchor table */ - - union - { - HB_AnchorFormat1 af1; - HB_AnchorFormat2 af2; - HB_AnchorFormat3 af3; -#ifdef HB_SUPPORT_MULTIPLE_MASTER - HB_AnchorFormat4 af4; -#endif - } af; -}; - -typedef struct HB_Anchor_ HB_Anchor; - - -struct HB_MarkRecord_ -{ - HB_UShort Class; /* mark class */ - HB_Anchor MarkAnchor; /* anchor table */ -}; - -typedef struct HB_MarkRecord_ HB_MarkRecord; - - -struct HB_MarkArray_ -{ - HB_UShort MarkCount; /* number of MarkRecord tables */ - HB_MarkRecord* MarkRecord; /* array of MarkRecord tables */ -}; - -typedef struct HB_MarkArray_ HB_MarkArray; - - -/* LookupType 1 */ - -struct HB_SinglePosFormat1_ -{ - HB_ValueRecord Value; /* ValueRecord for all covered - glyphs */ -}; - -typedef struct HB_SinglePosFormat1_ HB_SinglePosFormat1; - - -struct HB_SinglePosFormat2_ -{ - HB_UShort ValueCount; /* number of ValueRecord tables */ - HB_ValueRecord* Value; /* array of ValueRecord tables */ -}; - -typedef struct HB_SinglePosFormat2_ HB_SinglePosFormat2; - - -struct HB_SinglePos_ -{ - HB_Byte PosFormat; /* 1 or 2 */ - HB_Coverage Coverage; /* Coverage table */ - - HB_UShort ValueFormat; /* format of ValueRecord table */ - - union - { - HB_SinglePosFormat1 spf1; - HB_SinglePosFormat2 spf2; - } spf; -}; - -typedef struct HB_SinglePos_ HB_SinglePos; - - -/* LookupType 2 */ - -struct HB_PairValueRecord_ -{ - HB_UShort SecondGlyph; /* glyph ID for second glyph */ - HB_ValueRecord Value1; /* pos. data for first glyph */ - HB_ValueRecord Value2; /* pos. data for second glyph */ -}; - -typedef struct HB_PairValueRecord_ HB_PairValueRecord; - - -struct HB_PairSet_ -{ - HB_UShort PairValueCount; - /* number of PairValueRecord tables */ - HB_PairValueRecord* PairValueRecord; - /* array of PairValueRecord tables */ -}; - -typedef struct HB_PairSet_ HB_PairSet; - - -struct HB_PairPosFormat1_ -{ - HB_UShort PairSetCount; /* number of PairSet tables */ - HB_PairSet* PairSet; /* array of PairSet tables */ -}; - -typedef struct HB_PairPosFormat1_ HB_PairPosFormat1; - - -struct HB_Class2Record_ -{ - HB_ValueRecord Value1; /* pos. data for first glyph */ - HB_ValueRecord Value2; /* pos. data for second glyph */ -}; - -typedef struct HB_Class2Record_ HB_Class2Record; - - -struct HB_Class1Record_ -{ - HB_Class2Record* Class2Record; /* array of Class2Record tables */ -}; - -typedef struct HB_Class1Record_ HB_Class1Record; - - -struct HB_PairPosFormat2_ -{ - HB_ClassDefinition ClassDef1; /* class def. for first glyph */ - HB_ClassDefinition ClassDef2; /* class def. for second glyph */ - HB_UShort Class1Count; /* number of classes in ClassDef1 - table */ - HB_UShort Class2Count; /* number of classes in ClassDef2 - table */ - HB_Class1Record* Class1Record; /* array of Class1Record tables */ -}; - -typedef struct HB_PairPosFormat2_ HB_PairPosFormat2; - - -struct HB_PairPos_ -{ - HB_Byte PosFormat; /* 1 or 2 */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort ValueFormat1; /* format of ValueRecord table - for first glyph */ - HB_UShort ValueFormat2; /* format of ValueRecord table - for second glyph */ - - union - { - HB_PairPosFormat1 ppf1; - HB_PairPosFormat2 ppf2; - } ppf; -}; - -typedef struct HB_PairPos_ HB_PairPos; - - -/* LookupType 3 */ - -struct HB_EntryExitRecord_ -{ - HB_Anchor EntryAnchor; /* entry Anchor table */ - HB_Anchor ExitAnchor; /* exit Anchor table */ -}; - - -typedef struct HB_EntryExitRecord_ HB_EntryExitRecord; - -struct HB_CursivePos_ -{ - HB_UShort PosFormat; /* always 1 */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort EntryExitCount; - /* number of EntryExitRecord tables */ - HB_EntryExitRecord* EntryExitRecord; - /* array of EntryExitRecord tables */ -}; - -typedef struct HB_CursivePos_ HB_CursivePos; - - -/* LookupType 4 */ - -struct HB_BaseRecord_ -{ - HB_Anchor* BaseAnchor; /* array of base glyph anchor - tables */ -}; - -typedef struct HB_BaseRecord_ HB_BaseRecord; - - -struct HB_BaseArray_ -{ - HB_UShort BaseCount; /* number of BaseRecord tables */ - HB_BaseRecord* BaseRecord; /* array of BaseRecord tables */ -}; - -typedef struct HB_BaseArray_ HB_BaseArray; - - -struct HB_MarkBasePos_ -{ - HB_UShort PosFormat; /* always 1 */ - HB_Coverage MarkCoverage; /* mark glyph coverage table */ - HB_Coverage BaseCoverage; /* base glyph coverage table */ - HB_UShort ClassCount; /* number of mark classes */ - HB_MarkArray MarkArray; /* mark array table */ - HB_BaseArray BaseArray; /* base array table */ -}; - -typedef struct HB_MarkBasePos_ HB_MarkBasePos; - - -/* LookupType 5 */ - -struct HB_ComponentRecord_ -{ - HB_Anchor* LigatureAnchor; /* array of ligature glyph anchor - tables */ -}; - -typedef struct HB_ComponentRecord_ HB_ComponentRecord; - - -struct HB_LigatureAttach_ -{ - HB_UShort ComponentCount; - /* number of ComponentRecord tables */ - HB_ComponentRecord* ComponentRecord; - /* array of ComponentRecord tables */ -}; - -typedef struct HB_LigatureAttach_ HB_LigatureAttach; - - -struct HB_LigatureArray_ -{ - HB_UShort LigatureCount; /* number of LigatureAttach tables */ - HB_LigatureAttach* LigatureAttach; - /* array of LigatureAttach tables */ -}; - -typedef struct HB_LigatureArray_ HB_LigatureArray; - - -struct HB_MarkLigPos_ -{ - HB_UShort PosFormat; /* always 1 */ - HB_Coverage MarkCoverage; /* mark glyph coverage table */ - HB_Coverage LigatureCoverage; - /* ligature glyph coverage table */ - HB_UShort ClassCount; /* number of mark classes */ - HB_MarkArray MarkArray; /* mark array table */ - HB_LigatureArray LigatureArray; /* ligature array table */ -}; - -typedef struct HB_MarkLigPos_ HB_MarkLigPos; - - -/* LookupType 6 */ - -struct HB_Mark2Record_ -{ - HB_Anchor* Mark2Anchor; /* array of mark glyph anchor - tables */ -}; - -typedef struct HB_Mark2Record_ HB_Mark2Record; - - -struct HB_Mark2Array_ -{ - HB_UShort Mark2Count; /* number of Mark2Record tables */ - HB_Mark2Record* Mark2Record; /* array of Mark2Record tables */ -}; - -typedef struct HB_Mark2Array_ HB_Mark2Array; - - -struct HB_MarkMarkPos_ -{ - HB_UShort PosFormat; /* always 1 */ - HB_Coverage Mark1Coverage; /* first mark glyph coverage table */ - HB_Coverage Mark2Coverage; /* second mark glyph coverave table */ - HB_UShort ClassCount; /* number of combining mark classes */ - HB_MarkArray Mark1Array; /* MarkArray table for first mark */ - HB_Mark2Array Mark2Array; /* MarkArray table for second mark */ -}; - -typedef struct HB_MarkMarkPos_ HB_MarkMarkPos; - - -/* needed by both lookup type 7 and 8 */ - -struct HB_PosLookupRecord_ -{ - HB_UShort SequenceIndex; /* index into current - glyph sequence */ - HB_UShort LookupListIndex; /* Lookup to apply to that pos. */ -}; - -typedef struct HB_PosLookupRecord_ HB_PosLookupRecord; - - -/* LookupType 7 */ - -struct HB_PosRule_ -{ - HB_UShort GlyphCount; /* total number of input glyphs */ - HB_UShort PosCount; /* number of PosLookupRecord tables */ - HB_UShort* Input; /* array of input glyph IDs */ - HB_PosLookupRecord* PosLookupRecord; - /* array of PosLookupRecord tables */ -}; - -typedef struct HB_PosRule_ HB_PosRule; - - -struct HB_PosRuleSet_ -{ - HB_UShort PosRuleCount; /* number of PosRule tables */ - HB_PosRule* PosRule; /* array of PosRule tables */ -}; - -typedef struct HB_PosRuleSet_ HB_PosRuleSet; - - -struct HB_ContextPosFormat1_ -{ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort PosRuleSetCount; /* number of PosRuleSet tables */ - HB_PosRuleSet* PosRuleSet; /* array of PosRuleSet tables */ -}; - -typedef struct HB_ContextPosFormat1_ HB_ContextPosFormat1; - - -struct HB_PosClassRule_ -{ - HB_UShort GlyphCount; /* total number of context classes */ - HB_UShort PosCount; /* number of PosLookupRecord tables */ - HB_UShort* Class; /* array of classes */ - HB_PosLookupRecord* PosLookupRecord; - /* array of PosLookupRecord tables */ -}; - -typedef struct HB_PosClassRule_ HB_PosClassRule; - - -struct HB_PosClassSet_ -{ - HB_UShort PosClassRuleCount; - /* number of PosClassRule tables */ - HB_PosClassRule* PosClassRule; /* array of PosClassRule tables */ -}; - -typedef struct HB_PosClassSet_ HB_PosClassSet; - - -/* The `MaxContextLength' field is not defined in the TTO specification - but simplifies the implementation of this format. It holds the - maximal context length used in the context rules. */ - -struct HB_ContextPosFormat2_ -{ - HB_UShort MaxContextLength; - /* maximal context length */ - HB_Coverage Coverage; /* Coverage table */ - HB_ClassDefinition ClassDef; /* ClassDef table */ - HB_UShort PosClassSetCount; - /* number of PosClassSet tables */ - HB_PosClassSet* PosClassSet; /* array of PosClassSet tables */ -}; - -typedef struct HB_ContextPosFormat2_ HB_ContextPosFormat2; - - -struct HB_ContextPosFormat3_ -{ - HB_UShort GlyphCount; /* number of input glyphs */ - HB_UShort PosCount; /* number of PosLookupRecord tables */ - HB_Coverage* Coverage; /* array of Coverage tables */ - HB_PosLookupRecord* PosLookupRecord; - /* array of PosLookupRecord tables */ -}; - -typedef struct HB_ContextPosFormat3_ HB_ContextPosFormat3; - - -struct HB_ContextPos_ -{ - HB_Byte PosFormat; /* 1, 2, or 3 */ - - union - { - HB_ContextPosFormat1 cpf1; - HB_ContextPosFormat2 cpf2; - HB_ContextPosFormat3 cpf3; - } cpf; -}; - -typedef struct HB_ContextPos_ HB_ContextPos; - - -/* LookupType 8 */ - -struct HB_ChainPosRule_ -{ - HB_UShort* Backtrack; /* array of backtrack glyph IDs */ - HB_UShort* Input; /* array of input glyph IDs */ - HB_UShort* Lookahead; /* array of lookahead glyph IDs */ - HB_PosLookupRecord* PosLookupRecord; - /* array of PosLookupRecords */ - HB_UShort BacktrackGlyphCount; - /* total number of backtrack glyphs */ - HB_UShort InputGlyphCount; - /* total number of input glyphs */ - HB_UShort LookaheadGlyphCount; - /* total number of lookahead glyphs */ - HB_UShort PosCount; /* number of PosLookupRecords */ -}; - -typedef struct HB_ChainPosRule_ HB_ChainPosRule; - - -struct HB_ChainPosRuleSet_ -{ - HB_UShort ChainPosRuleCount; - /* number of ChainPosRule tables */ - HB_ChainPosRule* ChainPosRule; /* array of ChainPosRule tables */ -}; - -typedef struct HB_ChainPosRuleSet_ HB_ChainPosRuleSet; - - -struct HB_ChainContextPosFormat1_ -{ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort ChainPosRuleSetCount; - /* number of ChainPosRuleSet tables */ - HB_ChainPosRuleSet* ChainPosRuleSet; - /* array of ChainPosRuleSet tables */ -}; - -typedef struct HB_ChainContextPosFormat1_ HB_ChainContextPosFormat1; - - -struct HB_ChainPosClassRule_ -{ - HB_UShort* Backtrack; /* array of backtrack classes */ - HB_UShort* Input; /* array of context classes */ - HB_UShort* Lookahead; /* array of lookahead classes */ - HB_PosLookupRecord* PosLookupRecord; - /* array of substitution lookups */ - HB_UShort BacktrackGlyphCount; - /* total number of backtrack - classes */ - HB_UShort InputGlyphCount; - /* total number of context classes */ - HB_UShort LookaheadGlyphCount; - /* total number of lookahead - classes */ - HB_UShort PosCount; /* number of PosLookupRecords */ -}; - -typedef struct HB_ChainPosClassRule_ HB_ChainPosClassRule; - - -struct HB_ChainPosClassSet_ -{ - HB_UShort ChainPosClassRuleCount; - /* number of ChainPosClassRule - tables */ - HB_ChainPosClassRule* ChainPosClassRule; - /* array of ChainPosClassRule - tables */ -}; - -typedef struct HB_ChainPosClassSet_ HB_ChainPosClassSet; - - -/* The `MaxXXXLength' fields are not defined in the TTO specification - but simplifies the implementation of this format. It holds the - maximal context length used in the specific context rules. */ - -struct HB_ChainContextPosFormat2_ -{ - HB_Coverage Coverage; /* Coverage table */ - - HB_UShort MaxBacktrackLength; - /* maximal backtrack length */ - HB_ClassDefinition BacktrackClassDef; - /* BacktrackClassDef table */ - HB_UShort MaxInputLength; - /* maximal input length */ - HB_ClassDefinition InputClassDef; - /* InputClassDef table */ - HB_UShort MaxLookaheadLength; - /* maximal lookahead length */ - HB_ClassDefinition LookaheadClassDef; - /* LookaheadClassDef table */ - - HB_UShort ChainPosClassSetCount; - /* number of ChainPosClassSet - tables */ - HB_ChainPosClassSet* ChainPosClassSet; - /* array of ChainPosClassSet - tables */ -}; - -typedef struct HB_ChainContextPosFormat2_ HB_ChainContextPosFormat2; - - -struct HB_ChainContextPosFormat3_ -{ - HB_UShort BacktrackGlyphCount; - /* number of backtrack glyphs */ - HB_Coverage* BacktrackCoverage; - /* array of backtrack Coverage - tables */ - HB_UShort InputGlyphCount; - /* number of input glyphs */ - HB_Coverage* InputCoverage; - /* array of input coverage - tables */ - HB_UShort LookaheadGlyphCount; - /* number of lookahead glyphs */ - HB_Coverage* LookaheadCoverage; - /* array of lookahead coverage - tables */ - HB_UShort PosCount; /* number of PosLookupRecords */ - HB_PosLookupRecord* PosLookupRecord; - /* array of substitution lookups */ -}; - -typedef struct HB_ChainContextPosFormat3_ HB_ChainContextPosFormat3; - - -struct HB_ChainContextPos_ -{ - HB_Byte PosFormat; /* 1, 2, or 3 */ - - union - { - HB_ChainContextPosFormat1 ccpf1; - HB_ChainContextPosFormat2 ccpf2; - HB_ChainContextPosFormat3 ccpf3; - } ccpf; -}; - -typedef struct HB_ChainContextPos_ HB_ChainContextPos; - - -#if 0 -/* LookupType 10 */ -struct HB_ExtensionPos_ -{ - HB_UShort PosFormat; /* always 1 */ - HB_UShort LookuptType; /* lookup-type of referenced subtable */ - HB_GPOS_SubTable *subtable; /* referenced subtable */ -}; - -typedef struct HB_ExtensionPos_ HB_ExtensionPos; -#endif - - -union HB_GPOS_SubTable_ -{ - HB_SinglePos single; - HB_PairPos pair; - HB_CursivePos cursive; - HB_MarkBasePos markbase; - HB_MarkLigPos marklig; - HB_MarkMarkPos markmark; - HB_ContextPos context; - HB_ChainContextPos chain; -}; - -typedef union HB_GPOS_SubTable_ HB_GPOS_SubTable; - - - -HB_INTERNAL HB_Error -_HB_GPOS_Load_SubTable( HB_GPOS_SubTable* st, - HB_Stream stream, - HB_UShort lookup_type ); - -HB_INTERNAL void -_HB_GPOS_Free_SubTable( HB_GPOS_SubTable* st, - HB_UShort lookup_type ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_GPOS_PRIVATE_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos.c deleted file mode 100644 index a216005..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos.c +++ /dev/null @@ -1,6091 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * Copyright (C) 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-gpos-private.h" -#include "harfbuzz-open-private.h" -#include "harfbuzz-gdef-private.h" -#include "harfbuzz-shaper.h" - -struct GPOS_Instance_ -{ - HB_GPOSHeader* gpos; - HB_Font font; - HB_Bool dvi; - HB_UShort load_flags; /* how the glyph should be loaded */ - HB_Bool r2l; - - HB_UShort last; /* the last valid glyph -- used - with cursive positioning */ - HB_Fixed anchor_x; /* the coordinates of the anchor point */ - HB_Fixed anchor_y; /* of the last valid glyph */ -}; - -typedef struct GPOS_Instance_ GPOS_Instance; - - -static HB_Error GPOS_Do_Glyph_Lookup( GPOS_Instance* gpi, - HB_UShort lookup_index, - HB_Buffer buffer, - HB_UShort context_length, - int nesting_level ); - - - -#ifdef HB_SUPPORT_MULTIPLE_MASTER -/* the client application must replace this with something more - meaningful if multiple master fonts are to be supported. */ - -static HB_Error default_mmfunc( HB_Font font, - HB_UShort metric_id, - HB_Fixed* metric_value, - void* data ) -{ - HB_UNUSED(font); - HB_UNUSED(metric_id); - HB_UNUSED(metric_value); - HB_UNUSED(data); - return ERR(HB_Err_Not_Covered); /* ERR() call intended */ -} -#endif - - - -HB_Error HB_Load_GPOS_Table( HB_Stream stream, - HB_GPOSHeader** retptr, - HB_GDEFHeader* gdef, - HB_Stream gdefStream ) -{ - HB_UInt cur_offset, new_offset, base_offset; - - HB_GPOSHeader* gpos; - - HB_Error error; - - - if ( !retptr ) - return ERR(HB_Err_Invalid_Argument); - - if ( GOTO_Table( TTAG_GPOS ) ) - return error; - - base_offset = FILE_Pos(); - - if ( ALLOC ( gpos, sizeof( *gpos ) ) ) - return error; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - gpos->mmfunc = default_mmfunc; -#endif - - /* skip version */ - - if ( FILE_Seek( base_offset + 4L ) || - ACCESS_Frame( 2L ) ) - goto Fail4; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_ScriptList( &gpos->ScriptList, - stream ) ) != HB_Err_Ok ) - goto Fail4; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_FeatureList( &gpos->FeatureList, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_LookupList( &gpos->LookupList, - stream, HB_Type_GPOS ) ) != HB_Err_Ok ) - goto Fail2; - - gpos->gdef = gdef; /* can be NULL */ - - if ( ( error = _HB_GDEF_LoadMarkAttachClassDef_From_LookupFlags( gdef, gdefStream, - gpos->LookupList.Lookup, - gpos->LookupList.LookupCount ) ) ) - goto Fail1; - - *retptr = gpos; - - return HB_Err_Ok; - -Fail1: - _HB_OPEN_Free_LookupList( &gpos->LookupList, HB_Type_GPOS ); - -Fail2: - _HB_OPEN_Free_FeatureList( &gpos->FeatureList ); - -Fail3: - _HB_OPEN_Free_ScriptList( &gpos->ScriptList ); - -Fail4: - FREE( gpos ); - - return error; -} - - -HB_Error HB_Done_GPOS_Table( HB_GPOSHeader* gpos ) -{ - _HB_OPEN_Free_LookupList( &gpos->LookupList, HB_Type_GPOS ); - _HB_OPEN_Free_FeatureList( &gpos->FeatureList ); - _HB_OPEN_Free_ScriptList( &gpos->ScriptList ); - - FREE( gpos ); - - return HB_Err_Ok; -} - - -/***************************** - * SubTable related functions - *****************************/ - -/* shared tables */ - -/* ValueRecord */ - -/* There is a subtle difference in the specs between a `table' and a - `record' -- offsets for device tables in ValueRecords are taken from - the parent table and not the parent record. */ - -static HB_Error Load_ValueRecord( HB_ValueRecord* vr, - HB_UShort format, - HB_UInt base_offset, - HB_Stream stream ) -{ - HB_Error error; - - HB_UInt cur_offset, new_offset; - - - if ( format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT ) - { - if ( ACCESS_Frame( 2L ) ) - return error; - - vr->XPlacement = GET_Short(); - - FORGET_Frame(); - } - else - vr->XPlacement = 0; - - if ( format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT ) - { - if ( ACCESS_Frame( 2L ) ) - return error; - - vr->YPlacement = GET_Short(); - - FORGET_Frame(); - } - else - vr->YPlacement = 0; - - if ( format & HB_GPOS_FORMAT_HAVE_X_ADVANCE ) - { - if ( ACCESS_Frame( 2L ) ) - return error; - - vr->XAdvance = GET_Short(); - - FORGET_Frame(); - } - else - vr->XAdvance = 0; - - if ( format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE ) - { - if ( ACCESS_Frame( 2L ) ) - return error; - - vr->YAdvance = GET_Short(); - - FORGET_Frame(); - } - else - vr->YAdvance = 0; - - if ( format & HB_GPOS_FORMAT_HAVE_DEVICE_TABLES ) - { - if ( ALLOC_ARRAY( vr->DeviceTables, 4, HB_Device ) ) - return error; - vr->DeviceTables[VR_X_ADVANCE_DEVICE] = 0; - vr->DeviceTables[VR_Y_ADVANCE_DEVICE] = 0; - vr->DeviceTables[VR_X_PLACEMENT_DEVICE] = 0; - vr->DeviceTables[VR_Y_PLACEMENT_DEVICE] = 0; - } - else - { - vr->DeviceTables = 0; - } - - if ( format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &vr->DeviceTables[VR_X_PLACEMENT_DEVICE], - stream ) ) != HB_Err_Ok ) - goto Fail4; - (void)FILE_Seek( cur_offset ); - } - } - - if ( format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &vr->DeviceTables[VR_Y_PLACEMENT_DEVICE], - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - } - } - - if ( format & HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &vr->DeviceTables[VR_X_ADVANCE_DEVICE], - stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - } - - if ( format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &vr->DeviceTables[VR_Y_ADVANCE_DEVICE], - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - } - - if ( format & HB_GPOS_FORMAT_HAVE_X_ID_PLACEMENT ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - vr->XIdPlacement = GET_UShort(); -#else - (void) GET_UShort(); -#endif - - FORGET_Frame(); - } -#ifdef HB_SUPPORT_MULTIPLE_MASTER - else - vr->XIdPlacement = 0; -#endif - - if ( format & HB_GPOS_FORMAT_HAVE_Y_ID_PLACEMENT ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - vr->YIdPlacement = GET_UShort(); -#else - (void) GET_UShort(); -#endif - - FORGET_Frame(); - } -#ifdef HB_SUPPORT_MULTIPLE_MASTER - else - vr->YIdPlacement = 0; -#endif - - if ( format & HB_GPOS_FORMAT_HAVE_X_ID_ADVANCE ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - vr->XIdAdvance = GET_UShort(); -#else - (void) GET_UShort(); -#endif - - FORGET_Frame(); - } -#ifdef HB_SUPPORT_MULTIPLE_MASTER - else - vr->XIdAdvance = 0; -#endif - - if ( format & HB_GPOS_FORMAT_HAVE_Y_ID_ADVANCE ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - vr->YIdAdvance = GET_UShort(); -#else - (void) GET_UShort(); -#endif - - FORGET_Frame(); - } -#ifdef HB_SUPPORT_MULTIPLE_MASTER - else - vr->YIdAdvance = 0; -#endif - - return HB_Err_Ok; - -Fail1: - if ( vr->DeviceTables ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_Y_ADVANCE_DEVICE] ); - -Fail2: - if ( vr->DeviceTables ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_X_ADVANCE_DEVICE] ); - -Fail3: - if ( vr->DeviceTables ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_Y_PLACEMENT_DEVICE] ); - -Fail4: - FREE( vr->DeviceTables ); - return error; -} - - -static void Free_ValueRecord( HB_ValueRecord* vr, - HB_UShort format ) -{ - if ( format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_Y_ADVANCE_DEVICE] ); - if ( format & HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_X_ADVANCE_DEVICE] ); - if ( format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_Y_PLACEMENT_DEVICE] ); - if ( format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE ) - _HB_OPEN_Free_Device( vr->DeviceTables[VR_X_PLACEMENT_DEVICE] ); - FREE( vr->DeviceTables ); -} - - -static HB_Error Get_ValueRecord( GPOS_Instance* gpi, - HB_ValueRecord* vr, - HB_UShort format, - HB_Position gd ) -{ - HB_Short pixel_value; - HB_Error error = HB_Err_Ok; -#ifdef HB_SUPPORT_MULTIPLE_MASTER - HB_GPOSHeader* gpos = gpi->gpos; - HB_Fixed value; -#endif - - HB_UShort x_ppem, y_ppem; - HB_16Dot16 x_scale, y_scale; - - - if ( !format ) - return HB_Err_Ok; - - x_ppem = gpi->font->x_ppem; - y_ppem = gpi->font->y_ppem; - x_scale = gpi->font->x_scale; - y_scale = gpi->font->y_scale; - - /* design units -> fractional pixel */ - - if ( format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT ) - gd->x_pos += x_scale * vr->XPlacement / 0x10000; - if ( format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT ) - gd->y_pos += y_scale * vr->YPlacement / 0x10000; - if ( format & HB_GPOS_FORMAT_HAVE_X_ADVANCE ) - gd->x_advance += x_scale * vr->XAdvance / 0x10000; - if ( format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE ) - gd->y_advance += y_scale * vr->YAdvance / 0x10000; - - if ( !gpi->dvi ) - { - /* pixel -> fractional pixel */ - - if ( format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE ) - { - _HB_OPEN_Get_Device( vr->DeviceTables[VR_X_PLACEMENT_DEVICE], x_ppem, &pixel_value ); - gd->x_pos += pixel_value << 6; - } - if ( format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE ) - { - _HB_OPEN_Get_Device( vr->DeviceTables[VR_Y_PLACEMENT_DEVICE], y_ppem, &pixel_value ); - gd->y_pos += pixel_value << 6; - } - if ( format & HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE ) - { - _HB_OPEN_Get_Device( vr->DeviceTables[VR_X_ADVANCE_DEVICE], x_ppem, &pixel_value ); - gd->x_advance += pixel_value << 6; - } - if ( format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE ) - { - _HB_OPEN_Get_Device( vr->DeviceTables[VR_Y_ADVANCE_DEVICE], y_ppem, &pixel_value ); - gd->y_advance += pixel_value << 6; - } - } - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - /* values returned from mmfunc() are already in fractional pixels */ - - if ( format & HB_GPOS_FORMAT_HAVE_X_ID_PLACEMENT ) - { - error = (gpos->mmfunc)( gpi->font, vr->XIdPlacement, - &value, gpos->data ); - if ( error ) - return error; - gd->x_pos += value; - } - if ( format & HB_GPOS_FORMAT_HAVE_Y_ID_PLACEMENT ) - { - error = (gpos->mmfunc)( gpi->font, vr->YIdPlacement, - &value, gpos->data ); - if ( error ) - return error; - gd->y_pos += value; - } - if ( format & HB_GPOS_FORMAT_HAVE_X_ID_ADVANCE ) - { - error = (gpos->mmfunc)( gpi->font, vr->XIdAdvance, - &value, gpos->data ); - if ( error ) - return error; - gd->x_advance += value; - } - if ( format & HB_GPOS_FORMAT_HAVE_Y_ID_ADVANCE ) - { - error = (gpos->mmfunc)( gpi->font, vr->YIdAdvance, - &value, gpos->data ); - if ( error ) - return error; - gd->y_advance += value; - } -#endif - - return error; -} - - -/* AnchorFormat1 */ -/* AnchorFormat2 */ -/* AnchorFormat3 */ -/* AnchorFormat4 */ - -static HB_Error Load_Anchor( HB_Anchor* an, - HB_Stream stream ) -{ - HB_Error error; - - HB_UInt cur_offset, new_offset, base_offset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - an->PosFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( an->PosFormat ) - { - case 1: - if ( ACCESS_Frame( 4L ) ) - return error; - - an->af.af1.XCoordinate = GET_Short(); - an->af.af1.YCoordinate = GET_Short(); - - FORGET_Frame(); - break; - - case 2: - if ( ACCESS_Frame( 6L ) ) - return error; - - an->af.af2.XCoordinate = GET_Short(); - an->af.af2.YCoordinate = GET_Short(); - an->af.af2.AnchorPoint = GET_UShort(); - - FORGET_Frame(); - break; - - case 3: - if ( ACCESS_Frame( 6L ) ) - return error; - - an->af.af3.XCoordinate = GET_Short(); - an->af.af3.YCoordinate = GET_Short(); - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - if ( ALLOC_ARRAY( an->af.af3.DeviceTables, 2, HB_Device ) ) - return error; - - an->af.af3.DeviceTables[AF3_X_DEVICE_TABLE] = 0; - an->af.af3.DeviceTables[AF3_Y_DEVICE_TABLE] = 0; - - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &an->af.af3.DeviceTables[AF3_X_DEVICE_TABLE], - stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - if ( !an->af.af3.DeviceTables ) - { - if ( ALLOC_ARRAY( an->af.af3.DeviceTables, 2, HB_Device ) ) - return error; - - an->af.af3.DeviceTables[AF3_X_DEVICE_TABLE] = 0; - an->af.af3.DeviceTables[AF3_Y_DEVICE_TABLE] = 0; - } - - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Device( &an->af.af3.DeviceTables[AF3_Y_DEVICE_TABLE], - stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - break; - - case 4: - if ( ACCESS_Frame( 4L ) ) - return error; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - an->af.af4.XIdAnchor = GET_UShort(); - an->af.af4.YIdAnchor = GET_UShort(); -#else - (void) GET_UShort(); - (void) GET_UShort(); -#endif - - FORGET_Frame(); - break; - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; - -Fail: - if ( an->af.af3.DeviceTables ) - _HB_OPEN_Free_Device( an->af.af3.DeviceTables[AF3_X_DEVICE_TABLE] ); - -Fail2: - FREE( an->af.af3.DeviceTables ); - return error; -} - - -static void Free_Anchor( HB_Anchor* an) -{ - if ( an->PosFormat == 3 && an->af.af3.DeviceTables ) - { - _HB_OPEN_Free_Device( an->af.af3.DeviceTables[AF3_X_DEVICE_TABLE] ); - _HB_OPEN_Free_Device( an->af.af3.DeviceTables[AF3_Y_DEVICE_TABLE] ); - FREE( an->af.af3.DeviceTables ); - } -} - - -static HB_Error Get_Anchor( GPOS_Instance* gpi, - HB_Anchor* an, - HB_UShort glyph_index, - HB_Fixed* x_value, - HB_Fixed* y_value ) -{ - HB_Error error = HB_Err_Ok; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - HB_GPOSHeader* gpos = gpi->gpos; -#endif - HB_UShort ap; - - HB_Short pixel_value; - - HB_UShort x_ppem, y_ppem; - HB_16Dot16 x_scale, y_scale; - - - x_ppem = gpi->font->x_ppem; - y_ppem = gpi->font->y_ppem; - x_scale = gpi->font->x_scale; - y_scale = gpi->font->y_scale; - - switch ( an->PosFormat ) - { - case 0: - /* The special case of an empty AnchorTable */ - default: - - return HB_Err_Not_Covered; - - case 1: - *x_value = x_scale * an->af.af1.XCoordinate / 0x10000; - *y_value = y_scale * an->af.af1.YCoordinate / 0x10000; - break; - - case 2: - if ( !gpi->dvi ) - { - hb_uint32 n_points = 0; - ap = an->af.af2.AnchorPoint; - if (!gpi->font->klass->getPointInOutline) - goto no_contour_point; - error = gpi->font->klass->getPointInOutline(gpi->font, glyph_index, gpi->load_flags, ap, x_value, y_value, &n_points); - if (error) - return error; - /* if n_points is set to zero, we use the design coordinate value pair. - * This can happen e.g. for sbit glyphs. */ - if (!n_points) - goto no_contour_point; - } - else - { - no_contour_point: - *x_value = x_scale * an->af.af3.XCoordinate / 0x10000; - *y_value = y_scale * an->af.af3.YCoordinate / 0x10000; - } - break; - - case 3: - if ( !gpi->dvi ) - { - _HB_OPEN_Get_Device( an->af.af3.DeviceTables[AF3_X_DEVICE_TABLE], x_ppem, &pixel_value ); - *x_value = pixel_value << 6; - _HB_OPEN_Get_Device( an->af.af3.DeviceTables[AF3_Y_DEVICE_TABLE], y_ppem, &pixel_value ); - *y_value = pixel_value << 6; - } - else - *x_value = *y_value = 0; - - *x_value += x_scale * an->af.af3.XCoordinate / 0x10000; - *y_value += y_scale * an->af.af3.YCoordinate / 0x10000; - break; - - case 4: -#ifdef HB_SUPPORT_MULTIPLE_MASTER - error = (gpos->mmfunc)( gpi->font, an->af.af4.XIdAnchor, - x_value, gpos->data ); - if ( error ) - return error; - - error = (gpos->mmfunc)( gpi->font, an->af.af4.YIdAnchor, - y_value, gpos->data ); - if ( error ) - return error; - break; -#else - return ERR(HB_Err_Not_Covered); -#endif - } - - return error; -} - - -/* MarkArray */ - -static HB_Error Load_MarkArray ( HB_MarkArray* ma, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_MarkRecord* mr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ma->MarkCount = GET_UShort(); - - FORGET_Frame(); - - ma->MarkRecord = NULL; - - if ( ALLOC_ARRAY( ma->MarkRecord, count, HB_MarkRecord ) ) - return error; - - mr = ma->MarkRecord; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 4L ) ) - goto Fail; - - mr[n].Class = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Anchor( &mr[n].MarkAnchor, stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_Anchor( &mr[m].MarkAnchor ); - - FREE( mr ); - return error; -} - - -static void Free_MarkArray( HB_MarkArray* ma ) -{ - HB_UShort n, count; - - HB_MarkRecord* mr; - - - if ( ma->MarkRecord ) - { - count = ma->MarkCount; - mr = ma->MarkRecord; - - for ( n = 0; n < count; n++ ) - Free_Anchor( &mr[n].MarkAnchor ); - - FREE( mr ); - } -} - - -/* LookupType 1 */ - -/* SinglePosFormat1 */ -/* SinglePosFormat2 */ - -static HB_Error Load_SinglePos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_SinglePos* sp = &st->single; - - HB_UShort n, m, count, format; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ValueRecord* vr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 6L ) ) - return error; - - sp->PosFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - format = sp->ValueFormat = GET_UShort(); - - FORGET_Frame(); - - if ( !format ) - return ERR(HB_Err_Invalid_SubTable); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &sp->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - switch ( sp->PosFormat ) - { - case 1: - error = Load_ValueRecord( &sp->spf.spf1.Value, format, - base_offset, stream ); - if ( error ) - goto Fail2; - break; - - case 2: - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = sp->spf.spf2.ValueCount = GET_UShort(); - - FORGET_Frame(); - - sp->spf.spf2.Value = NULL; - - if ( ALLOC_ARRAY( sp->spf.spf2.Value, count, HB_ValueRecord ) ) - goto Fail2; - - vr = sp->spf.spf2.Value; - - for ( n = 0; n < count; n++ ) - { - error = Load_ValueRecord( &vr[n], format, base_offset, stream ); - if ( error ) - goto Fail1; - } - break; - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_ValueRecord( &vr[m], format ); - - FREE( vr ); - -Fail2: - _HB_OPEN_Free_Coverage( &sp->Coverage ); - return error; -} - - -static void Free_SinglePos( HB_GPOS_SubTable* st ) -{ - HB_UShort n, count, format; - HB_SinglePos* sp = &st->single; - - HB_ValueRecord* v; - - - format = sp->ValueFormat; - - switch ( sp->PosFormat ) - { - case 1: - Free_ValueRecord( &sp->spf.spf1.Value, format ); - break; - - case 2: - if ( sp->spf.spf2.Value ) - { - count = sp->spf.spf2.ValueCount; - v = sp->spf.spf2.Value; - - for ( n = 0; n < count; n++ ) - Free_ValueRecord( &v[n], format ); - - FREE( v ); - } - break; - default: - break; - } - - _HB_OPEN_Free_Coverage( &sp->Coverage ); -} - -static HB_Error Lookup_SinglePos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - HB_SinglePos* sp = &st->single; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gpos->gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &sp->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - switch ( sp->PosFormat ) - { - case 1: - error = Get_ValueRecord( gpi, &sp->spf.spf1.Value, - sp->ValueFormat, POSITION( buffer->in_pos ) ); - if ( error ) - return error; - break; - - case 2: - if ( index >= sp->spf.spf2.ValueCount ) - return ERR(HB_Err_Invalid_SubTable); - error = Get_ValueRecord( gpi, &sp->spf.spf2.Value[index], - sp->ValueFormat, POSITION( buffer->in_pos ) ); - if ( error ) - return error; - break; - - default: - return ERR(HB_Err_Invalid_SubTable); - } - - (buffer->in_pos)++; - - return HB_Err_Ok; -} - - -/* LookupType 2 */ - -/* PairSet */ - -static HB_Error Load_PairSet ( HB_PairSet* ps, - HB_UShort format1, - HB_UShort format2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt base_offset; - - HB_PairValueRecord* pvr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ps->PairValueCount = GET_UShort(); - - FORGET_Frame(); - - ps->PairValueRecord = NULL; - - if ( ALLOC_ARRAY( ps->PairValueRecord, count, HB_PairValueRecord ) ) - return error; - - pvr = ps->PairValueRecord; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - pvr[n].SecondGlyph = GET_UShort(); - - FORGET_Frame(); - - if ( format1 ) - { - error = Load_ValueRecord( &pvr[n].Value1, format1, - base_offset, stream ); - if ( error ) - goto Fail; - } - if ( format2 ) - { - error = Load_ValueRecord( &pvr[n].Value2, format2, - base_offset, stream ); - if ( error ) - { - if ( format1 ) - Free_ValueRecord( &pvr[n].Value1, format1 ); - goto Fail; - } - } - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - { - if ( format1 ) - Free_ValueRecord( &pvr[m].Value1, format1 ); - if ( format2 ) - Free_ValueRecord( &pvr[m].Value2, format2 ); - } - - FREE( pvr ); - return error; -} - - -static void Free_PairSet( HB_PairSet* ps, - HB_UShort format1, - HB_UShort format2 ) -{ - HB_UShort n, count; - - HB_PairValueRecord* pvr; - - - if ( ps->PairValueRecord ) - { - count = ps->PairValueCount; - pvr = ps->PairValueRecord; - - for ( n = 0; n < count; n++ ) - { - if ( format1 ) - Free_ValueRecord( &pvr[n].Value1, format1 ); - if ( format2 ) - Free_ValueRecord( &pvr[n].Value2, format2 ); - } - - FREE( pvr ); - } -} - - -/* PairPosFormat1 */ - -static HB_Error Load_PairPos1( HB_PairPosFormat1* ppf1, - HB_UShort format1, - HB_UShort format2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_PairSet* ps; - - - base_offset = FILE_Pos() - 8L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ppf1->PairSetCount = GET_UShort(); - - FORGET_Frame(); - - ppf1->PairSet = NULL; - - if ( ALLOC_ARRAY( ppf1->PairSet, count, HB_PairSet ) ) - return error; - - ps = ppf1->PairSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_PairSet( &ps[n], format1, - format2, stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_PairSet( &ps[m], format1, format2 ); - - FREE( ps ); - return error; -} - - -static void Free_PairPos1( HB_PairPosFormat1* ppf1, - HB_UShort format1, - HB_UShort format2 ) -{ - HB_UShort n, count; - - HB_PairSet* ps; - - - if ( ppf1->PairSet ) - { - count = ppf1->PairSetCount; - ps = ppf1->PairSet; - - for ( n = 0; n < count; n++ ) - Free_PairSet( &ps[n], format1, format2 ); - - FREE( ps ); - } -} - - -/* PairPosFormat2 */ - -static HB_Error Load_PairPos2( HB_PairPosFormat2* ppf2, - HB_UShort format1, - HB_UShort format2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort m, n, k, count1, count2; - HB_UInt cur_offset, new_offset1, new_offset2, base_offset; - - HB_Class1Record* c1r; - HB_Class2Record* c2r; - - - base_offset = FILE_Pos() - 8L; - - if ( ACCESS_Frame( 8L ) ) - return error; - - new_offset1 = GET_UShort() + base_offset; - new_offset2 = GET_UShort() + base_offset; - - /* `Class1Count' and `Class2Count' are the upper limits for class - values, thus we read it now to make additional safety checks. */ - - count1 = ppf2->Class1Count = GET_UShort(); - count2 = ppf2->Class2Count = GET_UShort(); - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset1 ) || - ( error = _HB_OPEN_Load_ClassDefinition( &ppf2->ClassDef1, count1, - stream ) ) != HB_Err_Ok ) - return error; - if ( FILE_Seek( new_offset2 ) || - ( error = _HB_OPEN_Load_ClassDefinition( &ppf2->ClassDef2, count2, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - ppf2->Class1Record = NULL; - - if ( ALLOC_ARRAY( ppf2->Class1Record, count1, HB_Class1Record ) ) - goto Fail2; - - c1r = ppf2->Class1Record; - - for ( m = 0; m < count1; m++ ) - { - c1r[m].Class2Record = NULL; - - if ( ALLOC_ARRAY( c1r[m].Class2Record, count2, HB_Class2Record ) ) - goto Fail1; - - c2r = c1r[m].Class2Record; - - for ( n = 0; n < count2; n++ ) - { - if ( format1 ) - { - error = Load_ValueRecord( &c2r[n].Value1, format1, - base_offset, stream ); - if ( error ) - goto Fail0; - } - if ( format2 ) - { - error = Load_ValueRecord( &c2r[n].Value2, format2, - base_offset, stream ); - if ( error ) - { - if ( format1 ) - Free_ValueRecord( &c2r[n].Value1, format1 ); - goto Fail0; - } - } - } - - continue; - - Fail0: - for ( k = 0; k < n; k++ ) - { - if ( format1 ) - Free_ValueRecord( &c2r[k].Value1, format1 ); - if ( format2 ) - Free_ValueRecord( &c2r[k].Value2, format2 ); - } - goto Fail1; - } - - return HB_Err_Ok; - -Fail1: - for ( k = 0; k < m; k++ ) - { - c2r = c1r[k].Class2Record; - - for ( n = 0; n < count2; n++ ) - { - if ( format1 ) - Free_ValueRecord( &c2r[n].Value1, format1 ); - if ( format2 ) - Free_ValueRecord( &c2r[n].Value2, format2 ); - } - - FREE( c2r ); - } - - FREE( c1r ); -Fail2: - - _HB_OPEN_Free_ClassDefinition( &ppf2->ClassDef2 ); - -Fail3: - _HB_OPEN_Free_ClassDefinition( &ppf2->ClassDef1 ); - return error; -} - - -static void Free_PairPos2( HB_PairPosFormat2* ppf2, - HB_UShort format1, - HB_UShort format2) -{ - HB_UShort m, n, count1, count2; - - HB_Class1Record* c1r; - HB_Class2Record* c2r; - - - if ( ppf2->Class1Record ) - { - c1r = ppf2->Class1Record; - count1 = ppf2->Class1Count; - count2 = ppf2->Class2Count; - - for ( m = 0; m < count1; m++ ) - { - c2r = c1r[m].Class2Record; - - for ( n = 0; n < count2; n++ ) - { - if ( format1 ) - Free_ValueRecord( &c2r[n].Value1, format1 ); - if ( format2 ) - Free_ValueRecord( &c2r[n].Value2, format2 ); - } - - FREE( c2r ); - } - - FREE( c1r ); - - _HB_OPEN_Free_ClassDefinition( &ppf2->ClassDef2 ); - _HB_OPEN_Free_ClassDefinition( &ppf2->ClassDef1 ); - } -} - - -static HB_Error Load_PairPos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_PairPos* pp = &st->pair; - - HB_UShort format1, format2; - HB_UInt cur_offset, new_offset, base_offset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 8L ) ) - return error; - - pp->PosFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - format1 = pp->ValueFormat1 = GET_UShort(); - format2 = pp->ValueFormat2 = GET_UShort(); - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &pp->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - switch ( pp->PosFormat ) - { - case 1: - error = Load_PairPos1( &pp->ppf.ppf1, format1, format2, stream ); - if ( error ) - goto Fail; - break; - - case 2: - error = Load_PairPos2( &pp->ppf.ppf2, format1, format2, stream ); - if ( error ) - goto Fail; - break; - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; - -Fail: - _HB_OPEN_Free_Coverage( &pp->Coverage ); - return error; -} - - -static void Free_PairPos( HB_GPOS_SubTable* st ) -{ - HB_UShort format1, format2; - HB_PairPos* pp = &st->pair; - - - format1 = pp->ValueFormat1; - format2 = pp->ValueFormat2; - - switch ( pp->PosFormat ) - { - case 1: - Free_PairPos1( &pp->ppf.ppf1, format1, format2 ); - break; - - case 2: - Free_PairPos2( &pp->ppf.ppf2, format1, format2 ); - break; - - default: - break; - } - - _HB_OPEN_Free_Coverage( &pp->Coverage ); -} - - -static HB_Error Lookup_PairPos1( GPOS_Instance* gpi, - HB_PairPosFormat1* ppf1, - HB_Buffer buffer, - HB_UInt first_pos, - HB_UShort index, - HB_UShort format1, - HB_UShort format2 ) -{ - HB_Error error; - HB_UShort numpvr, glyph2; - - HB_PairValueRecord* pvr; - - - if ( index >= ppf1->PairSetCount ) - return ERR(HB_Err_Invalid_SubTable); - - pvr = ppf1->PairSet[index].PairValueRecord; - if ( !pvr ) - return ERR(HB_Err_Invalid_SubTable); - - glyph2 = IN_CURGLYPH(); - - for ( numpvr = ppf1->PairSet[index].PairValueCount; - numpvr; - numpvr--, pvr++ ) - { - if ( glyph2 == pvr->SecondGlyph ) - { - error = Get_ValueRecord( gpi, &pvr->Value1, format1, - POSITION( first_pos ) ); - if ( error ) - return error; - return Get_ValueRecord( gpi, &pvr->Value2, format2, - POSITION( buffer->in_pos ) ); - } - } - - return HB_Err_Not_Covered; -} - - -static HB_Error Lookup_PairPos2( GPOS_Instance* gpi, - HB_PairPosFormat2* ppf2, - HB_Buffer buffer, - HB_UInt first_pos, - HB_UShort format1, - HB_UShort format2 ) -{ - HB_Error error; - HB_UShort cl1 = 0, cl2 = 0; /* shut compiler up */ - - HB_Class1Record* c1r; - HB_Class2Record* c2r; - - - error = _HB_OPEN_Get_Class( &ppf2->ClassDef1, IN_GLYPH( first_pos ), - &cl1, NULL ); - if ( error && error != HB_Err_Not_Covered ) - return error; - error = _HB_OPEN_Get_Class( &ppf2->ClassDef2, IN_CURGLYPH(), - &cl2, NULL ); - if ( error && error != HB_Err_Not_Covered ) - return error; - - c1r = &ppf2->Class1Record[cl1]; - if ( !c1r ) - return ERR(HB_Err_Invalid_SubTable); - c2r = &c1r->Class2Record[cl2]; - - error = Get_ValueRecord( gpi, &c2r->Value1, format1, POSITION( first_pos ) ); - if ( error ) - return error; - return Get_ValueRecord( gpi, &c2r->Value2, format2, POSITION( buffer->in_pos ) ); -} - - -static HB_Error Lookup_PairPos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error; - HB_UShort index, property; - HB_UInt first_pos; - HB_GPOSHeader* gpos = gpi->gpos; - HB_PairPos* pp = &st->pair; - - HB_UNUSED(nesting_level); - - if ( buffer->in_pos >= buffer->in_length - 1 ) - return HB_Err_Not_Covered; /* Not enough glyphs in stream */ - - if ( context_length != 0xFFFF && context_length < 2 ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gpos->gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &pp->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - /* second glyph */ - - first_pos = buffer->in_pos; - (buffer->in_pos)++; - - while ( CHECK_Property( gpos->gdef, IN_CURITEM(), - flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( buffer->in_pos == buffer->in_length ) - { - buffer->in_pos = first_pos; - return HB_Err_Not_Covered; - } - (buffer->in_pos)++; - - } - - switch ( pp->PosFormat ) - { - case 1: - error = Lookup_PairPos1( gpi, &pp->ppf.ppf1, buffer, - first_pos, index, - pp->ValueFormat1, pp->ValueFormat2 ); - break; - - case 2: - error = Lookup_PairPos2( gpi, &pp->ppf.ppf2, buffer, first_pos, - pp->ValueFormat1, pp->ValueFormat2 ); - break; - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - /* if we don't have coverage for the second glyph don't skip it for - further lookups but reset in_pos back to the first_glyph and let - the caller in Do_String_Lookup increment in_pos */ - if ( error == HB_Err_Not_Covered ) - buffer->in_pos = first_pos; - - /* adjusting the `next' glyph */ - - if ( pp->ValueFormat2 ) - (buffer->in_pos)++; - - return error; -} - - -/* LookupType 3 */ - -/* CursivePosFormat1 */ - -static HB_Error Load_CursivePos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_CursivePos* cp = &st->cursive; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_EntryExitRecord* eer; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - cp->PosFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &cp->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = cp->EntryExitCount = GET_UShort(); - - FORGET_Frame(); - - cp->EntryExitRecord = NULL; - - if ( ALLOC_ARRAY( cp->EntryExitRecord, count, HB_EntryExitRecord ) ) - goto Fail2; - - eer = cp->EntryExitRecord; - - for ( n = 0; n < count; n++ ) - { - HB_UInt entry_offset; - - if ( ACCESS_Frame( 2L ) ) - return error; - - entry_offset = new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Anchor( &eer[n].EntryAnchor, - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - else - eer[n].EntryAnchor.PosFormat = 0; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Anchor( &eer[n].ExitAnchor, - stream ) ) != HB_Err_Ok ) - { - if ( entry_offset ) - Free_Anchor( &eer[n].EntryAnchor ); - goto Fail1; - } - (void)FILE_Seek( cur_offset ); - } - else - eer[n].ExitAnchor.PosFormat = 0; - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - { - Free_Anchor( &eer[m].EntryAnchor ); - Free_Anchor( &eer[m].ExitAnchor ); - } - - FREE( eer ); - -Fail2: - _HB_OPEN_Free_Coverage( &cp->Coverage ); - return error; -} - - -static void Free_CursivePos( HB_GPOS_SubTable* st ) -{ - HB_UShort n, count; - HB_CursivePos* cp = &st->cursive; - - HB_EntryExitRecord* eer; - - - if ( cp->EntryExitRecord ) - { - count = cp->EntryExitCount; - eer = cp->EntryExitRecord; - - for ( n = 0; n < count; n++ ) - { - Free_Anchor( &eer[n].EntryAnchor ); - Free_Anchor( &eer[n].ExitAnchor ); - } - - FREE( eer ); - } - - _HB_OPEN_Free_Coverage( &cp->Coverage ); -} - - -static HB_Error Lookup_CursivePos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - HB_CursivePos* cp = &st->cursive; - - HB_EntryExitRecord* eer; - HB_Fixed entry_x, entry_y; - HB_Fixed exit_x, exit_y; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - { - gpi->last = 0xFFFF; - return HB_Err_Not_Covered; - } - - /* Glyphs not having the right GDEF properties will be ignored, i.e., - gpi->last won't be reset (contrary to user defined properties). */ - - if ( CHECK_Property( gpos->gdef, IN_CURITEM(), flags, &property ) ) - return error; - - /* We don't handle mark glyphs here. According to Andrei, this isn't - possible, but who knows... */ - - if ( property == HB_GDEF_MARK ) - { - gpi->last = 0xFFFF; - return HB_Err_Not_Covered; - } - - error = _HB_OPEN_Coverage_Index( &cp->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - { - gpi->last = 0xFFFF; - return error; - } - - if ( index >= cp->EntryExitCount ) - return ERR(HB_Err_Invalid_SubTable); - - eer = &cp->EntryExitRecord[index]; - - /* Now comes the messiest part of the whole OpenType - specification. At first glance, cursive connections seem easy - to understand, but there are pitfalls! The reason is that - the specs don't mention how to compute the advance values - resp. glyph offsets. I was told it would be an omission, to - be fixed in the next OpenType version... Again many thanks to - Andrei Burago <andreib@microsoft.com> for clarifications. - - Consider the following example: - - | xadv1 | - +---------+ - | | - +-----+--+ 1 | - | | .| | - | 0+--+------+ - | 2 | - | | - 0+--------+ - | xadv2 | - - glyph1: advance width = 12 - anchor point = (3,1) - - glyph2: advance width = 11 - anchor point = (9,4) - - LSB is 1 for both glyphs (so the boxes drawn above are glyph - bboxes). Writing direction is R2L; `0' denotes the glyph's - coordinate origin. - - Now the surprising part: The advance width of the *left* glyph - (resp. of the *bottom* glyph) will be modified, no matter - whether the writing direction is L2R or R2L (resp. T2B or - B2T)! This assymetry is caused by the fact that the glyph's - coordinate origin is always the lower left corner for all - writing directions. - - Continuing the above example, we can compute the new - (horizontal) advance width of glyph2 as - - 9 - 3 = 6 , - - and the new vertical offset of glyph2 as - - 1 - 4 = -3 . - - - Vertical writing direction is far more complicated: - - a) Assuming that we recompute the advance height of the lower glyph: - - -- - +---------+ - -- | | - +-----+--+ 1 | yadv1 - | | .| | - yadv2 | 0+--+------+ -- BSB1 -- - | 2 | -- -- y_offset - | | - BSB2 -- 0+--------+ -- - -- -- - - glyph1: advance height = 6 - anchor point = (3,1) - - glyph2: advance height = 7 - anchor point = (9,4) - - TSB is 1 for both glyphs; writing direction is T2B. - - - BSB1 = yadv1 - (TSB1 + ymax1) - BSB2 = yadv2 - (TSB2 + ymax2) - y_offset = y2 - y1 - - vertical advance width of glyph2 - = y_offset + BSB2 - BSB1 - = (y2 - y1) + (yadv2 - (TSB2 + ymax2)) - (yadv1 - (TSB1 + ymax1)) - = y2 - y1 + yadv2 - TSB2 - ymax2 - (yadv1 - TSB1 - ymax1) - = y2 - y1 + yadv2 - TSB2 - ymax2 - yadv1 + TSB1 + ymax1 - - - b) Assuming that we recompute the advance height of the upper glyph: - - -- -- - +---------+ -- TSB1 - -- -- | | - TSB2 -- +-----+--+ 1 | yadv1 ymax1 - | | .| | - yadv2 | 0+--+------+ -- -- - ymax2 | 2 | -- y_offset - | | - -- 0+--------+ -- - -- - - glyph1: advance height = 6 - anchor point = (3,1) - - glyph2: advance height = 7 - anchor point = (9,4) - - TSB is 1 for both glyphs; writing direction is T2B. - - y_offset = y2 - y1 - - vertical advance width of glyph2 - = TSB1 + ymax1 + y_offset - (TSB2 + ymax2) - = TSB1 + ymax1 + y2 - y1 - TSB2 - ymax2 - - - Comparing a) with b) shows that b) is easier to compute. I'll wait - for a reply from Andrei to see what should really be implemented... - - Since horizontal advance widths or vertical advance heights - can be used alone but not together, no ambiguity occurs. */ - - if ( gpi->last == 0xFFFF ) - goto end; - - /* Get_Anchor() returns HB_Err_Not_Covered if there is no anchor - table. */ - - error = Get_Anchor( gpi, &eer->EntryAnchor, IN_CURGLYPH(), - &entry_x, &entry_y ); - if ( error == HB_Err_Not_Covered ) - goto end; - if ( error ) - return error; - - if ( gpi->r2l ) - { - POSITION( buffer->in_pos )->x_advance = entry_x - gpi->anchor_x; - POSITION( buffer->in_pos )->new_advance = TRUE; - } - else - { - POSITION( gpi->last )->x_advance = gpi->anchor_x - entry_x; - POSITION( gpi->last )->new_advance = TRUE; - } - - if ( flags & HB_LOOKUP_FLAG_RIGHT_TO_LEFT ) - { - POSITION( gpi->last )->cursive_chain = gpi->last - buffer->in_pos; - POSITION( gpi->last )->y_pos = entry_y - gpi->anchor_y; - } - else - { - POSITION( buffer->in_pos )->cursive_chain = buffer->in_pos - gpi->last; - POSITION( buffer->in_pos )->y_pos = gpi->anchor_y - entry_y; - } - -end: - error = Get_Anchor( gpi, &eer->ExitAnchor, IN_CURGLYPH(), - &exit_x, &exit_y ); - if ( error == HB_Err_Not_Covered ) - gpi->last = 0xFFFF; - else - { - gpi->last = buffer->in_pos; - gpi->anchor_x = exit_x; - gpi->anchor_y = exit_y; - } - if ( error ) - return error; - - (buffer->in_pos)++; - - return HB_Err_Ok; -} - - -/* LookupType 4 */ - -/* BaseArray */ - -static HB_Error Load_BaseArray( HB_BaseArray* ba, - HB_UShort num_classes, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort m, n, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_BaseRecord *br; - HB_Anchor *ban, *bans; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ba->BaseCount = GET_UShort(); - - FORGET_Frame(); - - ba->BaseRecord = NULL; - - if ( ALLOC_ARRAY( ba->BaseRecord, count, HB_BaseRecord ) ) - return error; - - br = ba->BaseRecord; - - bans = NULL; - - if ( ALLOC_ARRAY( bans, count * num_classes, HB_Anchor ) ) - goto Fail; - - for ( m = 0; m < count; m++ ) - { - br[m].BaseAnchor = NULL; - - ban = br[m].BaseAnchor = bans + m * num_classes; - - for ( n = 0; n < num_classes; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if (new_offset == base_offset) { - /* XXX - * Doulos SIL Regular is buggy and has zero offsets here. - * Skip it - */ - ban[n].PosFormat = 0; - continue; - } - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Anchor( &ban[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - } - - return HB_Err_Ok; - -Fail: - FREE( bans ); - FREE( br ); - return error; -} - - -static void Free_BaseArray( HB_BaseArray* ba, - HB_UShort num_classes ) -{ - HB_BaseRecord *br; - HB_Anchor *bans; - - if ( ba->BaseRecord ) - { - br = ba->BaseRecord; - - if ( ba->BaseCount ) - { - HB_UShort i, count; - count = num_classes * ba->BaseCount; - bans = br[0].BaseAnchor; - for (i = 0; i < count; i++) - Free_Anchor (&bans[i]); - FREE( bans ); - } - - FREE( br ); - } -} - - -/* MarkBasePosFormat1 */ - -static HB_Error Load_MarkBasePos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_MarkBasePos* mbp = &st->markbase; - - HB_UInt cur_offset, new_offset, base_offset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - mbp->PosFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if (mbp->PosFormat != 1) - return ERR(HB_Err_Invalid_SubTable_Format); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &mbp->MarkCoverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &mbp->BaseCoverage, stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 4L ) ) - goto Fail2; - - mbp->ClassCount = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_MarkArray( &mbp->MarkArray, stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_BaseArray( &mbp->BaseArray, mbp->ClassCount, - stream ) ) != HB_Err_Ok ) - goto Fail1; - - return HB_Err_Ok; - -Fail1: - Free_MarkArray( &mbp->MarkArray ); - -Fail2: - _HB_OPEN_Free_Coverage( &mbp->BaseCoverage ); - -Fail3: - _HB_OPEN_Free_Coverage( &mbp->MarkCoverage ); - return error; -} - - -static void Free_MarkBasePos( HB_GPOS_SubTable* st ) -{ - HB_MarkBasePos* mbp = &st->markbase; - - Free_BaseArray( &mbp->BaseArray, mbp->ClassCount ); - Free_MarkArray( &mbp->MarkArray ); - _HB_OPEN_Free_Coverage( &mbp->BaseCoverage ); - _HB_OPEN_Free_Coverage( &mbp->MarkCoverage ); -} - - -static HB_Error Lookup_MarkBasePos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort i, j, mark_index, base_index, property, class; - HB_Fixed x_mark_value, y_mark_value, x_base_value, y_base_value; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - HB_MarkBasePos* mbp = &st->markbase; - - HB_MarkArray* ma; - HB_BaseArray* ba; - HB_BaseRecord* br; - HB_Anchor* mark_anchor; - HB_Anchor* base_anchor; - - HB_Position o; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( flags & HB_LOOKUP_FLAG_IGNORE_BASE_GLYPHS ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gpos->gdef, IN_CURITEM(), - flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &mbp->MarkCoverage, IN_CURGLYPH(), - &mark_index ); - if ( error ) - return error; - - /* now we search backwards for a non-mark glyph */ - - i = 1; - j = buffer->in_pos - 1; - - while ( i <= buffer->in_pos ) - { - error = HB_GDEF_Get_Glyph_Property( gpos->gdef, IN_GLYPH( j ), - &property ); - if ( error ) - return error; - - if ( !( property == HB_GDEF_MARK || property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) ) - break; - - i++; - j--; - } - - /* The following assertion is too strong -- at least for mangal.ttf. */ -#if 0 - if ( property != HB_GDEF_BASE_GLYPH ) - return HB_Err_Not_Covered; -#endif - - if ( i > buffer->in_pos ) - return HB_Err_Not_Covered; - - error = _HB_OPEN_Coverage_Index( &mbp->BaseCoverage, IN_GLYPH( j ), - &base_index ); - if ( error ) - return error; - - ma = &mbp->MarkArray; - - if ( mark_index >= ma->MarkCount ) - return ERR(HB_Err_Invalid_SubTable); - - class = ma->MarkRecord[mark_index].Class; - mark_anchor = &ma->MarkRecord[mark_index].MarkAnchor; - - if ( class >= mbp->ClassCount ) - return ERR(HB_Err_Invalid_SubTable); - - ba = &mbp->BaseArray; - - if ( base_index >= ba->BaseCount ) - return ERR(HB_Err_Invalid_SubTable); - - br = &ba->BaseRecord[base_index]; - base_anchor = &br->BaseAnchor[class]; - - error = Get_Anchor( gpi, mark_anchor, IN_CURGLYPH(), - &x_mark_value, &y_mark_value ); - if ( error ) - return error; - - error = Get_Anchor( gpi, base_anchor, IN_GLYPH( j ), - &x_base_value, &y_base_value ); - if ( error ) - return error; - - /* anchor points are not cumulative */ - - o = POSITION( buffer->in_pos ); - - o->x_pos = x_base_value - x_mark_value; - o->y_pos = y_base_value - y_mark_value; - o->x_advance = 0; - o->y_advance = 0; - o->back = i; - - (buffer->in_pos)++; - - return HB_Err_Ok; -} - - -/* LookupType 5 */ - -/* LigatureAttach */ - -static HB_Error Load_LigatureAttach( HB_LigatureAttach* lat, - HB_UShort num_classes, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort m, n, k, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ComponentRecord* cr; - HB_Anchor* lan; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = lat->ComponentCount = GET_UShort(); - - FORGET_Frame(); - - lat->ComponentRecord = NULL; - - if ( ALLOC_ARRAY( lat->ComponentRecord, count, HB_ComponentRecord ) ) - return error; - - cr = lat->ComponentRecord; - - for ( m = 0; m < count; m++ ) - { - cr[m].LigatureAnchor = NULL; - - if ( ALLOC_ARRAY( cr[m].LigatureAnchor, num_classes, HB_Anchor ) ) - goto Fail; - - lan = cr[m].LigatureAnchor; - - for ( n = 0; n < num_classes; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail0; - - new_offset = GET_UShort(); - - FORGET_Frame(); - - if ( new_offset ) - { - new_offset += base_offset; - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Anchor( &lan[n], stream ) ) != HB_Err_Ok ) - goto Fail0; - (void)FILE_Seek( cur_offset ); - } - else - lan[n].PosFormat = 0; - } - - continue; - Fail0: - for ( k = 0; k < n; k++ ) - Free_Anchor( &lan[k] ); - goto Fail; - } - - return HB_Err_Ok; - -Fail: - for ( k = 0; k < m; k++ ) - { - lan = cr[k].LigatureAnchor; - - for ( n = 0; n < num_classes; n++ ) - Free_Anchor( &lan[n] ); - - FREE( lan ); - } - - FREE( cr ); - return error; -} - - -static void Free_LigatureAttach( HB_LigatureAttach* lat, - HB_UShort num_classes ) -{ - HB_UShort m, n, count; - - HB_ComponentRecord* cr; - HB_Anchor* lan; - - - if ( lat->ComponentRecord ) - { - count = lat->ComponentCount; - cr = lat->ComponentRecord; - - for ( m = 0; m < count; m++ ) - { - lan = cr[m].LigatureAnchor; - - for ( n = 0; n < num_classes; n++ ) - Free_Anchor( &lan[n] ); - - FREE( lan ); - } - - FREE( cr ); - } -} - - -/* LigatureArray */ - -static HB_Error Load_LigatureArray( HB_LigatureArray* la, - HB_UShort num_classes, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_LigatureAttach* lat; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = la->LigatureCount = GET_UShort(); - - FORGET_Frame(); - - la->LigatureAttach = NULL; - - if ( ALLOC_ARRAY( la->LigatureAttach, count, HB_LigatureAttach ) ) - return error; - - lat = la->LigatureAttach; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LigatureAttach( &lat[n], num_classes, - stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_LigatureAttach( &lat[m], num_classes ); - - FREE( lat ); - return error; -} - - -static void Free_LigatureArray( HB_LigatureArray* la, - HB_UShort num_classes ) -{ - HB_UShort n, count; - - HB_LigatureAttach* lat; - - - if ( la->LigatureAttach ) - { - count = la->LigatureCount; - lat = la->LigatureAttach; - - for ( n = 0; n < count; n++ ) - Free_LigatureAttach( &lat[n], num_classes ); - - FREE( lat ); - } -} - - -/* MarkLigPosFormat1 */ - -static HB_Error Load_MarkLigPos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_MarkLigPos* mlp = &st->marklig; - - HB_UInt cur_offset, new_offset, base_offset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - mlp->PosFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &mlp->MarkCoverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &mlp->LigatureCoverage, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 4L ) ) - goto Fail2; - - mlp->ClassCount = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_MarkArray( &mlp->MarkArray, stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LigatureArray( &mlp->LigatureArray, mlp->ClassCount, - stream ) ) != HB_Err_Ok ) - goto Fail1; - - return HB_Err_Ok; - -Fail1: - Free_MarkArray( &mlp->MarkArray ); - -Fail2: - _HB_OPEN_Free_Coverage( &mlp->LigatureCoverage ); - -Fail3: - _HB_OPEN_Free_Coverage( &mlp->MarkCoverage ); - return error; -} - - -static void Free_MarkLigPos( HB_GPOS_SubTable* st) -{ - HB_MarkLigPos* mlp = &st->marklig; - - Free_LigatureArray( &mlp->LigatureArray, mlp->ClassCount ); - Free_MarkArray( &mlp->MarkArray ); - _HB_OPEN_Free_Coverage( &mlp->LigatureCoverage ); - _HB_OPEN_Free_Coverage( &mlp->MarkCoverage ); -} - - -static HB_Error Lookup_MarkLigPos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort i, j, mark_index, lig_index, property, class; - HB_UShort mark_glyph; - HB_Fixed x_mark_value, y_mark_value, x_lig_value, y_lig_value; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - HB_MarkLigPos* mlp = &st->marklig; - - HB_MarkArray* ma; - HB_LigatureArray* la; - HB_LigatureAttach* lat; - HB_ComponentRecord* cr; - HB_UShort comp_index; - HB_Anchor* mark_anchor; - HB_Anchor* lig_anchor; - - HB_Position o; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( flags & HB_LOOKUP_FLAG_IGNORE_LIGATURES ) - return HB_Err_Not_Covered; - - mark_glyph = IN_CURGLYPH(); - - if ( CHECK_Property( gpos->gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &mlp->MarkCoverage, mark_glyph, &mark_index ); - if ( error ) - return error; - - /* now we search backwards for a non-mark glyph */ - - i = 1; - j = buffer->in_pos - 1; - - while ( i <= buffer->in_pos ) - { - error = HB_GDEF_Get_Glyph_Property( gpos->gdef, IN_GLYPH( j ), - &property ); - if ( error ) - return error; - - if ( !( property == HB_GDEF_MARK || property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) ) - break; - - i++; - j--; - } - - /* Similar to Lookup_MarkBasePos(), I suspect that this assertion is - too strong, thus it is commented out. */ -#if 0 - if ( property != HB_GDEF_LIGATURE ) - return HB_Err_Not_Covered; -#endif - - if ( i > buffer->in_pos ) - return HB_Err_Not_Covered; - - error = _HB_OPEN_Coverage_Index( &mlp->LigatureCoverage, IN_GLYPH( j ), - &lig_index ); - if ( error ) - return error; - - ma = &mlp->MarkArray; - - if ( mark_index >= ma->MarkCount ) - return ERR(HB_Err_Invalid_SubTable); - - class = ma->MarkRecord[mark_index].Class; - mark_anchor = &ma->MarkRecord[mark_index].MarkAnchor; - - if ( class >= mlp->ClassCount ) - return ERR(HB_Err_Invalid_SubTable); - - la = &mlp->LigatureArray; - - if ( lig_index >= la->LigatureCount ) - return ERR(HB_Err_Invalid_SubTable); - - lat = &la->LigatureAttach[lig_index]; - - /* We must now check whether the ligature ID of the current mark glyph - is identical to the ligature ID of the found ligature. If yes, we - can directly use the component index. If not, we attach the mark - glyph to the last component of the ligature. */ - - if ( IN_LIGID( j ) == IN_LIGID( buffer->in_pos) ) - { - comp_index = IN_COMPONENT( buffer->in_pos ); - if ( comp_index >= lat->ComponentCount ) - return HB_Err_Not_Covered; - } - else - comp_index = lat->ComponentCount - 1; - - cr = &lat->ComponentRecord[comp_index]; - lig_anchor = &cr->LigatureAnchor[class]; - - error = Get_Anchor( gpi, mark_anchor, IN_CURGLYPH(), - &x_mark_value, &y_mark_value ); - if ( error ) - return error; - error = Get_Anchor( gpi, lig_anchor, IN_GLYPH( j ), - &x_lig_value, &y_lig_value ); - if ( error ) - return error; - - /* anchor points are not cumulative */ - - o = POSITION( buffer->in_pos ); - - o->x_pos = x_lig_value - x_mark_value; - o->y_pos = y_lig_value - y_mark_value; - o->x_advance = 0; - o->y_advance = 0; - o->back = i; - - (buffer->in_pos)++; - - return HB_Err_Ok; -} - - -/* LookupType 6 */ - -/* Mark2Array */ - -static HB_Error Load_Mark2Array( HB_Mark2Array* m2a, - HB_UShort num_classes, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort m, n, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Mark2Record *m2r; - HB_Anchor *m2an, *m2ans; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = m2a->Mark2Count = GET_UShort(); - - FORGET_Frame(); - - m2a->Mark2Record = NULL; - - if ( ALLOC_ARRAY( m2a->Mark2Record, count, HB_Mark2Record ) ) - return error; - - m2r = m2a->Mark2Record; - - m2ans = NULL; - - if ( ALLOC_ARRAY( m2ans, count * num_classes, HB_Anchor ) ) - goto Fail; - - for ( m = 0; m < count; m++ ) - { - m2an = m2r[m].Mark2Anchor = m2ans + m * num_classes; - - for ( n = 0; n < num_classes; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if (new_offset == base_offset) { - /* Anchor table not provided. Skip loading. - * Some versions of FreeSans hit this. */ - m2an[n].PosFormat = 0; - continue; - } - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Anchor( &m2an[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - } - - return HB_Err_Ok; - -Fail: - FREE( m2ans ); - FREE( m2r ); - return error; -} - - -static void Free_Mark2Array( HB_Mark2Array* m2a, - HB_UShort num_classes ) -{ - HB_Mark2Record *m2r; - HB_Anchor *m2ans; - - HB_UNUSED(num_classes); - - if ( m2a->Mark2Record ) - { - m2r = m2a->Mark2Record; - - if ( m2a->Mark2Count ) - { - m2ans = m2r[0].Mark2Anchor; - FREE( m2ans ); - } - - FREE( m2r ); - } -} - - -/* MarkMarkPosFormat1 */ - -static HB_Error Load_MarkMarkPos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_MarkMarkPos* mmp = &st->markmark; - - HB_UInt cur_offset, new_offset, base_offset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - mmp->PosFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &mmp->Mark1Coverage, - stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &mmp->Mark2Coverage, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 4L ) ) - goto Fail2; - - mmp->ClassCount = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_MarkArray( &mmp->Mark1Array, stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Mark2Array( &mmp->Mark2Array, mmp->ClassCount, - stream ) ) != HB_Err_Ok ) - goto Fail1; - - return HB_Err_Ok; - -Fail1: - Free_MarkArray( &mmp->Mark1Array ); - -Fail2: - _HB_OPEN_Free_Coverage( &mmp->Mark2Coverage ); - -Fail3: - _HB_OPEN_Free_Coverage( &mmp->Mark1Coverage ); - return error; -} - - -static void Free_MarkMarkPos( HB_GPOS_SubTable* st) -{ - HB_MarkMarkPos* mmp = &st->markmark; - - Free_Mark2Array( &mmp->Mark2Array, mmp->ClassCount ); - Free_MarkArray( &mmp->Mark1Array ); - _HB_OPEN_Free_Coverage( &mmp->Mark2Coverage ); - _HB_OPEN_Free_Coverage( &mmp->Mark1Coverage ); -} - - -static HB_Error Lookup_MarkMarkPos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort i, j, mark1_index, mark2_index, property, class; - HB_Fixed x_mark1_value, y_mark1_value, - x_mark2_value, y_mark2_value; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - HB_MarkMarkPos* mmp = &st->markmark; - - HB_MarkArray* ma1; - HB_Mark2Array* ma2; - HB_Mark2Record* m2r; - HB_Anchor* mark1_anchor; - HB_Anchor* mark2_anchor; - - HB_Position o; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( flags & HB_LOOKUP_FLAG_IGNORE_MARKS ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gpos->gdef, IN_CURITEM(), - flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &mmp->Mark1Coverage, IN_CURGLYPH(), - &mark1_index ); - if ( error ) - return error; - - /* now we search backwards for a suitable mark glyph until a non-mark - glyph */ - - if ( buffer->in_pos == 0 ) - return HB_Err_Not_Covered; - - i = 1; - j = buffer->in_pos - 1; - while ( i <= buffer->in_pos ) - { - error = HB_GDEF_Get_Glyph_Property( gpos->gdef, IN_GLYPH( j ), - &property ); - if ( error ) - return error; - - if ( !( property == HB_GDEF_MARK || property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) ) - return HB_Err_Not_Covered; - - if ( flags & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) - { - if ( property == (flags & 0xFF00) ) - break; - } - else - break; - - i++; - j--; - } - - error = _HB_OPEN_Coverage_Index( &mmp->Mark2Coverage, IN_GLYPH( j ), - &mark2_index ); - if ( error ) - return error; - - ma1 = &mmp->Mark1Array; - - if ( mark1_index >= ma1->MarkCount ) - return ERR(HB_Err_Invalid_SubTable); - - class = ma1->MarkRecord[mark1_index].Class; - mark1_anchor = &ma1->MarkRecord[mark1_index].MarkAnchor; - - if ( class >= mmp->ClassCount ) - return ERR(HB_Err_Invalid_SubTable); - - ma2 = &mmp->Mark2Array; - - if ( mark2_index >= ma2->Mark2Count ) - return ERR(HB_Err_Invalid_SubTable); - - m2r = &ma2->Mark2Record[mark2_index]; - mark2_anchor = &m2r->Mark2Anchor[class]; - - error = Get_Anchor( gpi, mark1_anchor, IN_CURGLYPH(), - &x_mark1_value, &y_mark1_value ); - if ( error ) - return error; - error = Get_Anchor( gpi, mark2_anchor, IN_GLYPH( j ), - &x_mark2_value, &y_mark2_value ); - if ( error ) - return error; - - /* anchor points are not cumulative */ - - o = POSITION( buffer->in_pos ); - - o->x_pos = x_mark2_value - x_mark1_value; - o->y_pos = y_mark2_value - y_mark1_value; - o->x_advance = 0; - o->y_advance = 0; - o->back = 1; - - (buffer->in_pos)++; - - return HB_Err_Ok; -} - - -/* Do the actual positioning for a context positioning (either format - 7 or 8). This is only called after we've determined that the stream - matches the subrule. */ - -static HB_Error Do_ContextPos( GPOS_Instance* gpi, - HB_UShort GlyphCount, - HB_UShort PosCount, - HB_PosLookupRecord* pos, - HB_Buffer buffer, - int nesting_level ) -{ - HB_Error error; - HB_UInt i, old_pos; - - - i = 0; - - while ( i < GlyphCount ) - { - if ( PosCount && i == pos->SequenceIndex ) - { - old_pos = buffer->in_pos; - - /* Do a positioning */ - - error = GPOS_Do_Glyph_Lookup( gpi, pos->LookupListIndex, buffer, - GlyphCount, nesting_level ); - - if ( error ) - return error; - - pos++; - PosCount--; - i += buffer->in_pos - old_pos; - } - else - { - i++; - (buffer->in_pos)++; - } - } - - return HB_Err_Ok; -} - - -/* LookupType 7 */ - -/* PosRule */ - -static HB_Error Load_PosRule( HB_PosRule* pr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* i; - - HB_PosLookupRecord* plr; - - - if ( ACCESS_Frame( 4L ) ) - return error; - - pr->GlyphCount = GET_UShort(); - pr->PosCount = GET_UShort(); - - FORGET_Frame(); - - pr->Input = NULL; - - count = pr->GlyphCount - 1; /* only GlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( pr->Input, count, HB_UShort ) ) - return error; - - i = pr->Input; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - i[n] = GET_UShort(); - - FORGET_Frame(); - - pr->PosLookupRecord = NULL; - - count = pr->PosCount; - - if ( ALLOC_ARRAY( pr->PosLookupRecord, count, HB_PosLookupRecord ) ) - goto Fail2; - - plr = pr->PosLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - plr[n].SequenceIndex = GET_UShort(); - plr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( plr ); - -Fail2: - FREE( i ); - return error; -} - - -static void Free_PosRule( HB_PosRule* pr ) -{ - FREE( pr->PosLookupRecord ); - FREE( pr->Input ); -} - - -/* PosRuleSet */ - -static HB_Error Load_PosRuleSet( HB_PosRuleSet* prs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_PosRule* pr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = prs->PosRuleCount = GET_UShort(); - - FORGET_Frame(); - - prs->PosRule = NULL; - - if ( ALLOC_ARRAY( prs->PosRule, count, HB_PosRule ) ) - return error; - - pr = prs->PosRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_PosRule( &pr[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_PosRule( &pr[m] ); - - FREE( pr ); - return error; -} - - -static void Free_PosRuleSet( HB_PosRuleSet* prs ) -{ - HB_UShort n, count; - - HB_PosRule* pr; - - - if ( prs->PosRule ) - { - count = prs->PosRuleCount; - pr = prs->PosRule; - - for ( n = 0; n < count; n++ ) - Free_PosRule( &pr[n] ); - - FREE( pr ); - } -} - - -/* ContextPosFormat1 */ - -static HB_Error Load_ContextPos1( HB_ContextPosFormat1* cpf1, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_PosRuleSet* prs; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &cpf1->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = cpf1->PosRuleSetCount = GET_UShort(); - - FORGET_Frame(); - - cpf1->PosRuleSet = NULL; - - if ( ALLOC_ARRAY( cpf1->PosRuleSet, count, HB_PosRuleSet ) ) - goto Fail2; - - prs = cpf1->PosRuleSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_PosRuleSet( &prs[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_PosRuleSet( &prs[m] ); - - FREE( prs ); - -Fail2: - _HB_OPEN_Free_Coverage( &cpf1->Coverage ); - return error; -} - - -static void Free_ContextPos1( HB_ContextPosFormat1* cpf1 ) -{ - HB_UShort n, count; - - HB_PosRuleSet* prs; - - - if ( cpf1->PosRuleSet ) - { - count = cpf1->PosRuleSetCount; - prs = cpf1->PosRuleSet; - - for ( n = 0; n < count; n++ ) - Free_PosRuleSet( &prs[n] ); - - FREE( prs ); - } - - _HB_OPEN_Free_Coverage( &cpf1->Coverage ); -} - - -/* PosClassRule */ - -static HB_Error Load_PosClassRule( HB_ContextPosFormat2* cpf2, - HB_PosClassRule* pcr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* c; - HB_PosLookupRecord* plr; - - - if ( ACCESS_Frame( 4L ) ) - return error; - - pcr->GlyphCount = GET_UShort(); - pcr->PosCount = GET_UShort(); - - FORGET_Frame(); - - if ( pcr->GlyphCount > cpf2->MaxContextLength ) - cpf2->MaxContextLength = pcr->GlyphCount; - - pcr->Class = NULL; - - count = pcr->GlyphCount - 1; /* only GlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( pcr->Class, count, HB_UShort ) ) - return error; - - c = pcr->Class; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - c[n] = GET_UShort(); - - FORGET_Frame(); - - pcr->PosLookupRecord = NULL; - - count = pcr->PosCount; - - if ( ALLOC_ARRAY( pcr->PosLookupRecord, count, HB_PosLookupRecord ) ) - goto Fail2; - - plr = pcr->PosLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - plr[n].SequenceIndex = GET_UShort(); - plr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( plr ); - -Fail2: - FREE( c ); - return error; -} - - -static void Free_PosClassRule( HB_PosClassRule* pcr ) -{ - FREE( pcr->PosLookupRecord ); - FREE( pcr->Class ); -} - - -/* PosClassSet */ - -static HB_Error Load_PosClassSet( HB_ContextPosFormat2* cpf2, - HB_PosClassSet* pcs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_PosClassRule* pcr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = pcs->PosClassRuleCount = GET_UShort(); - - FORGET_Frame(); - - pcs->PosClassRule = NULL; - - if ( ALLOC_ARRAY( pcs->PosClassRule, count, HB_PosClassRule ) ) - return error; - - pcr = pcs->PosClassRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_PosClassRule( cpf2, &pcr[n], - stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_PosClassRule( &pcr[m] ); - - FREE( pcr ); - return error; -} - - -static void Free_PosClassSet( HB_PosClassSet* pcs ) -{ - HB_UShort n, count; - - HB_PosClassRule* pcr; - - - if ( pcs->PosClassRule ) - { - count = pcs->PosClassRuleCount; - pcr = pcs->PosClassRule; - - for ( n = 0; n < count; n++ ) - Free_PosClassRule( &pcr[n] ); - - FREE( pcr ); - } -} - - -/* ContextPosFormat2 */ - -static HB_Error Load_ContextPos2( HB_ContextPosFormat2* cpf2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_PosClassSet* pcs; - - - base_offset = FILE_Pos() - 2; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &cpf2->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 4L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - /* `PosClassSetCount' is the upper limit for class values, thus we - read it now to make an additional safety check. */ - - count = cpf2->PosClassSetCount = GET_UShort(); - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_ClassDefinition( &cpf2->ClassDef, count, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - cpf2->PosClassSet = NULL; - cpf2->MaxContextLength = 0; - - if ( ALLOC_ARRAY( cpf2->PosClassSet, count, HB_PosClassSet ) ) - goto Fail2; - - pcs = cpf2->PosClassSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if ( new_offset != base_offset ) /* not a NULL offset */ - { - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_PosClassSet( cpf2, &pcs[n], - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - else - { - /* we create a PosClassSet table with no entries */ - - cpf2->PosClassSet[n].PosClassRuleCount = 0; - cpf2->PosClassSet[n].PosClassRule = NULL; - } - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; n++ ) - Free_PosClassSet( &pcs[m] ); - - FREE( pcs ); - -Fail2: - _HB_OPEN_Free_ClassDefinition( &cpf2->ClassDef ); - -Fail3: - _HB_OPEN_Free_Coverage( &cpf2->Coverage ); - return error; -} - - -static void Free_ContextPos2( HB_ContextPosFormat2* cpf2 ) -{ - HB_UShort n, count; - - HB_PosClassSet* pcs; - - - if ( cpf2->PosClassSet ) - { - count = cpf2->PosClassSetCount; - pcs = cpf2->PosClassSet; - - for ( n = 0; n < count; n++ ) - Free_PosClassSet( &pcs[n] ); - - FREE( pcs ); - } - - _HB_OPEN_Free_ClassDefinition( &cpf2->ClassDef ); - _HB_OPEN_Free_Coverage( &cpf2->Coverage ); -} - - -/* ContextPosFormat3 */ - -static HB_Error Load_ContextPos3( HB_ContextPosFormat3* cpf3, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Coverage* c; - HB_PosLookupRecord* plr; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 4L ) ) - return error; - - cpf3->GlyphCount = GET_UShort(); - cpf3->PosCount = GET_UShort(); - - FORGET_Frame(); - - cpf3->Coverage = NULL; - - count = cpf3->GlyphCount; - - if ( ALLOC_ARRAY( cpf3->Coverage, count, HB_Coverage ) ) - return error; - - c = cpf3->Coverage; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &c[n], stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - cpf3->PosLookupRecord = NULL; - - count = cpf3->PosCount; - - if ( ALLOC_ARRAY( cpf3->PosLookupRecord, count, HB_PosLookupRecord ) ) - goto Fail2; - - plr = cpf3->PosLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - plr[n].SequenceIndex = GET_UShort(); - plr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( plr ); - -Fail2: - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - return error; -} - - -static void Free_ContextPos3( HB_ContextPosFormat3* cpf3 ) -{ - HB_UShort n, count; - - HB_Coverage* c; - - - FREE( cpf3->PosLookupRecord ); - - if ( cpf3->Coverage ) - { - count = cpf3->GlyphCount; - c = cpf3->Coverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } -} - - -/* ContextPos */ - -static HB_Error Load_ContextPos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_ContextPos* cp = &st->context; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - cp->PosFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( cp->PosFormat ) - { - case 1: - return Load_ContextPos1( &cp->cpf.cpf1, stream ); - - case 2: - return Load_ContextPos2( &cp->cpf.cpf2, stream ); - - case 3: - return Load_ContextPos3( &cp->cpf.cpf3, stream ); - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -static void Free_ContextPos( HB_GPOS_SubTable* st ) -{ - HB_ContextPos* cp = &st->context; - - switch ( cp->PosFormat ) - { - case 1: Free_ContextPos1( &cp->cpf.cpf1 ); break; - case 2: Free_ContextPos2( &cp->cpf.cpf2 ); break; - case 3: Free_ContextPos3( &cp->cpf.cpf3 ); break; - default: break; - } -} - - -static HB_Error Lookup_ContextPos1( GPOS_Instance* gpi, - HB_ContextPosFormat1* cpf1, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_UShort i, j, k, numpr; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_PosRule* pr; - HB_GDEFHeader* gdef; - - - gdef = gpos->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &cpf1->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - pr = cpf1->PosRuleSet[index].PosRule; - numpr = cpf1->PosRuleSet[index].PosRuleCount; - - for ( k = 0; k < numpr; k++ ) - { - if ( context_length != 0xFFFF && context_length < pr[k].GlyphCount ) - goto next_posrule; - - if ( buffer->in_pos + pr[k].GlyphCount > buffer->in_length ) - goto next_posrule; /* context is too long */ - - for ( i = 1, j = buffer->in_pos + 1; i < pr[k].GlyphCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + pr[k].GlyphCount - i == (HB_Int)buffer->in_length ) - goto next_posrule; - j++; - } - - if ( IN_GLYPH( j ) != pr[k].Input[i - 1] ) - goto next_posrule; - } - - return Do_ContextPos( gpi, pr[k].GlyphCount, - pr[k].PosCount, pr[k].PosLookupRecord, - buffer, - nesting_level ); - - next_posrule: - ; - } - - return HB_Err_Not_Covered; -} - - -static HB_Error Lookup_ContextPos2( GPOS_Instance* gpi, - HB_ContextPosFormat2* cpf2, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_UShort i, j, k, known_classes; - - HB_UShort* classes; - HB_UShort* cl; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_PosClassSet* pcs; - HB_PosClassRule* pr; - HB_GDEFHeader* gdef; - - - gdef = gpos->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - /* Note: The coverage table in format 2 doesn't give an index into - anything. It just lets us know whether or not we need to - do any lookup at all. */ - - error = _HB_OPEN_Coverage_Index( &cpf2->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - if (cpf2->MaxContextLength < 1) - return HB_Err_Not_Covered; - - if ( ALLOC_ARRAY( classes, cpf2->MaxContextLength, HB_UShort ) ) - return error; - - error = _HB_OPEN_Get_Class( &cpf2->ClassDef, IN_CURGLYPH(), - &classes[0], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End; - known_classes = 0; - - pcs = &cpf2->PosClassSet[classes[0]]; - if ( !pcs ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto End; - } - - for ( k = 0; k < pcs->PosClassRuleCount; k++ ) - { - pr = &pcs->PosClassRule[k]; - - if ( context_length != 0xFFFF && context_length < pr->GlyphCount ) - goto next_posclassrule; - - if ( buffer->in_pos + pr->GlyphCount > buffer->in_length ) - goto next_posclassrule; /* context is too long */ - - cl = pr->Class; - - /* Start at 1 because [0] is implied */ - - for ( i = 1, j = buffer->in_pos + 1; i < pr->GlyphCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End; - - if ( j + pr->GlyphCount - i == (HB_Int)buffer->in_length ) - goto next_posclassrule; - j++; - } - - if ( i > known_classes ) - { - /* Keeps us from having to do this for each rule */ - - error = _HB_OPEN_Get_Class( &cpf2->ClassDef, IN_GLYPH( j ), &classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End; - known_classes = i; - } - - if ( cl[i - 1] != classes[i] ) - goto next_posclassrule; - } - - error = Do_ContextPos( gpi, pr->GlyphCount, - pr->PosCount, pr->PosLookupRecord, - buffer, - nesting_level ); - goto End; - - next_posclassrule: - ; - } - - error = HB_Err_Not_Covered; - -End: - FREE( classes ); - return error; -} - - -static HB_Error Lookup_ContextPos3( GPOS_Instance* gpi, - HB_ContextPosFormat3* cpf3, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error; - HB_UShort index, i, j, property; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_Coverage* c; - HB_GDEFHeader* gdef; - - - gdef = gpos->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - if ( context_length != 0xFFFF && context_length < cpf3->GlyphCount ) - return HB_Err_Not_Covered; - - if ( buffer->in_pos + cpf3->GlyphCount > buffer->in_length ) - return HB_Err_Not_Covered; /* context is too long */ - - c = cpf3->Coverage; - - for ( i = 1, j = 1; i < cpf3->GlyphCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + cpf3->GlyphCount - i == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &c[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - return Do_ContextPos( gpi, cpf3->GlyphCount, - cpf3->PosCount, cpf3->PosLookupRecord, - buffer, - nesting_level ); -} - - -static HB_Error Lookup_ContextPos( GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_ContextPos* cp = &st->context; - - switch ( cp->PosFormat ) - { - case 1: - return Lookup_ContextPos1( gpi, &cp->cpf.cpf1, buffer, - flags, context_length, nesting_level ); - - case 2: - return Lookup_ContextPos2( gpi, &cp->cpf.cpf2, buffer, - flags, context_length, nesting_level ); - - case 3: - return Lookup_ContextPos3( gpi, &cp->cpf.cpf3, buffer, - flags, context_length, nesting_level ); - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -/* LookupType 8 */ - -/* ChainPosRule */ - -static HB_Error Load_ChainPosRule( HB_ChainPosRule* cpr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* b; - HB_UShort* i; - HB_UShort* l; - - HB_PosLookupRecord* plr; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - cpr->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - cpr->Backtrack = NULL; - - count = cpr->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( cpr->Backtrack, count, HB_UShort ) ) - return error; - - b = cpr->Backtrack; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail4; - - for ( n = 0; n < count; n++ ) - b[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - cpr->InputGlyphCount = GET_UShort(); - - FORGET_Frame(); - - cpr->Input = NULL; - - count = cpr->InputGlyphCount - 1; /* only InputGlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( cpr->Input, count, HB_UShort ) ) - goto Fail4; - - i = cpr->Input; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail3; - - for ( n = 0; n < count; n++ ) - i[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - cpr->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - cpr->Lookahead = NULL; - - count = cpr->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( cpr->Lookahead, count, HB_UShort ) ) - goto Fail3; - - l = cpr->Lookahead; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - l[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - cpr->PosCount = GET_UShort(); - - FORGET_Frame(); - - cpr->PosLookupRecord = NULL; - - count = cpr->PosCount; - - if ( ALLOC_ARRAY( cpr->PosLookupRecord, count, HB_PosLookupRecord ) ) - goto Fail2; - - plr = cpr->PosLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - plr[n].SequenceIndex = GET_UShort(); - plr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( plr ); - -Fail2: - FREE( l ); - -Fail3: - FREE( i ); - -Fail4: - FREE( b ); - return error; -} - - -static void Free_ChainPosRule( HB_ChainPosRule* cpr ) -{ - FREE( cpr->PosLookupRecord ); - FREE( cpr->Lookahead ); - FREE( cpr->Input ); - FREE( cpr->Backtrack ); -} - - -/* ChainPosRuleSet */ - -static HB_Error Load_ChainPosRuleSet( HB_ChainPosRuleSet* cprs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ChainPosRule* cpr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = cprs->ChainPosRuleCount = GET_UShort(); - - FORGET_Frame(); - - cprs->ChainPosRule = NULL; - - if ( ALLOC_ARRAY( cprs->ChainPosRule, count, HB_ChainPosRule ) ) - return error; - - cpr = cprs->ChainPosRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainPosRule( &cpr[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_ChainPosRule( &cpr[m] ); - - FREE( cpr ); - return error; -} - - -static void Free_ChainPosRuleSet( HB_ChainPosRuleSet* cprs ) -{ - HB_UShort n, count; - - HB_ChainPosRule* cpr; - - - if ( cprs->ChainPosRule ) - { - count = cprs->ChainPosRuleCount; - cpr = cprs->ChainPosRule; - - for ( n = 0; n < count; n++ ) - Free_ChainPosRule( &cpr[n] ); - - FREE( cpr ); - } -} - - -/* ChainContextPosFormat1 */ - -static HB_Error Load_ChainContextPos1( HB_ChainContextPosFormat1* ccpf1, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ChainPosRuleSet* cprs; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ccpf1->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = ccpf1->ChainPosRuleSetCount = GET_UShort(); - - FORGET_Frame(); - - ccpf1->ChainPosRuleSet = NULL; - - if ( ALLOC_ARRAY( ccpf1->ChainPosRuleSet, count, HB_ChainPosRuleSet ) ) - goto Fail2; - - cprs = ccpf1->ChainPosRuleSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainPosRuleSet( &cprs[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_ChainPosRuleSet( &cprs[m] ); - - FREE( cprs ); - -Fail2: - _HB_OPEN_Free_Coverage( &ccpf1->Coverage ); - return error; -} - - -static void Free_ChainContextPos1( HB_ChainContextPosFormat1* ccpf1 ) -{ - HB_UShort n, count; - - HB_ChainPosRuleSet* cprs; - - - if ( ccpf1->ChainPosRuleSet ) - { - count = ccpf1->ChainPosRuleSetCount; - cprs = ccpf1->ChainPosRuleSet; - - for ( n = 0; n < count; n++ ) - Free_ChainPosRuleSet( &cprs[n] ); - - FREE( cprs ); - } - - _HB_OPEN_Free_Coverage( &ccpf1->Coverage ); -} - - -/* ChainPosClassRule */ - -static HB_Error Load_ChainPosClassRule( - HB_ChainContextPosFormat2* ccpf2, - HB_ChainPosClassRule* cpcr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* b; - HB_UShort* i; - HB_UShort* l; - HB_PosLookupRecord* plr; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - cpcr->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - if ( cpcr->BacktrackGlyphCount > ccpf2->MaxBacktrackLength ) - ccpf2->MaxBacktrackLength = cpcr->BacktrackGlyphCount; - - cpcr->Backtrack = NULL; - - count = cpcr->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( cpcr->Backtrack, count, HB_UShort ) ) - return error; - - b = cpcr->Backtrack; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail4; - - for ( n = 0; n < count; n++ ) - b[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - cpcr->InputGlyphCount = GET_UShort(); - - if ( cpcr->InputGlyphCount > ccpf2->MaxInputLength ) - ccpf2->MaxInputLength = cpcr->InputGlyphCount; - - FORGET_Frame(); - - cpcr->Input = NULL; - - count = cpcr->InputGlyphCount - 1; /* only InputGlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( cpcr->Input, count, HB_UShort ) ) - goto Fail4; - - i = cpcr->Input; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail3; - - for ( n = 0; n < count; n++ ) - i[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - cpcr->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - if ( cpcr->LookaheadGlyphCount > ccpf2->MaxLookaheadLength ) - ccpf2->MaxLookaheadLength = cpcr->LookaheadGlyphCount; - - cpcr->Lookahead = NULL; - - count = cpcr->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( cpcr->Lookahead, count, HB_UShort ) ) - goto Fail3; - - l = cpcr->Lookahead; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - l[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - cpcr->PosCount = GET_UShort(); - - FORGET_Frame(); - - cpcr->PosLookupRecord = NULL; - - count = cpcr->PosCount; - - if ( ALLOC_ARRAY( cpcr->PosLookupRecord, count, HB_PosLookupRecord ) ) - goto Fail2; - - plr = cpcr->PosLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - plr[n].SequenceIndex = GET_UShort(); - plr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( plr ); - -Fail2: - FREE( l ); - -Fail3: - FREE( i ); - -Fail4: - FREE( b ); - return error; -} - - -static void Free_ChainPosClassRule( HB_ChainPosClassRule* cpcr ) -{ - FREE( cpcr->PosLookupRecord ); - FREE( cpcr->Lookahead ); - FREE( cpcr->Input ); - FREE( cpcr->Backtrack ); -} - - -/* PosClassSet */ - -static HB_Error Load_ChainPosClassSet( - HB_ChainContextPosFormat2* ccpf2, - HB_ChainPosClassSet* cpcs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ChainPosClassRule* cpcr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = cpcs->ChainPosClassRuleCount = GET_UShort(); - - FORGET_Frame(); - - cpcs->ChainPosClassRule = NULL; - - if ( ALLOC_ARRAY( cpcs->ChainPosClassRule, count, - HB_ChainPosClassRule ) ) - return error; - - cpcr = cpcs->ChainPosClassRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainPosClassRule( ccpf2, &cpcr[n], - stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_ChainPosClassRule( &cpcr[m] ); - - FREE( cpcr ); - return error; -} - - -static void Free_ChainPosClassSet( HB_ChainPosClassSet* cpcs ) -{ - HB_UShort n, count; - - HB_ChainPosClassRule* cpcr; - - - if ( cpcs->ChainPosClassRule ) - { - count = cpcs->ChainPosClassRuleCount; - cpcr = cpcs->ChainPosClassRule; - - for ( n = 0; n < count; n++ ) - Free_ChainPosClassRule( &cpcr[n] ); - - FREE( cpcr ); - } -} - - -/* ChainContextPosFormat2 */ - -static HB_Error Load_ChainContextPos2( HB_ChainContextPosFormat2* ccpf2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - HB_UInt backtrack_offset, input_offset, lookahead_offset; - - HB_ChainPosClassSet* cpcs; - - - base_offset = FILE_Pos() - 2; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ccpf2->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 8L ) ) - goto Fail5; - - backtrack_offset = GET_UShort(); - input_offset = GET_UShort(); - lookahead_offset = GET_UShort(); - - /* `ChainPosClassSetCount' is the upper limit for input class values, - thus we read it now to make an additional safety check. No limit - is known or needed for the other two class definitions */ - - count = ccpf2->ChainPosClassSetCount = GET_UShort(); - - FORGET_Frame(); - - if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccpf2->BacktrackClassDef, 65535, - backtrack_offset, base_offset, - stream ) ) != HB_Err_Ok ) - goto Fail5; - if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccpf2->InputClassDef, count, - input_offset, base_offset, - stream ) ) != HB_Err_Ok ) - goto Fail4; - if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccpf2->LookaheadClassDef, 65535, - lookahead_offset, base_offset, - stream ) ) != HB_Err_Ok ) - goto Fail3; - - ccpf2->ChainPosClassSet = NULL; - ccpf2->MaxBacktrackLength = 0; - ccpf2->MaxInputLength = 0; - ccpf2->MaxLookaheadLength = 0; - - if ( ALLOC_ARRAY( ccpf2->ChainPosClassSet, count, HB_ChainPosClassSet ) ) - goto Fail2; - - cpcs = ccpf2->ChainPosClassSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if ( new_offset != base_offset ) /* not a NULL offset */ - { - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainPosClassSet( ccpf2, &cpcs[n], - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - else - { - /* we create a ChainPosClassSet table with no entries */ - - ccpf2->ChainPosClassSet[n].ChainPosClassRuleCount = 0; - ccpf2->ChainPosClassSet[n].ChainPosClassRule = NULL; - } - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_ChainPosClassSet( &cpcs[m] ); - - FREE( cpcs ); - -Fail2: - _HB_OPEN_Free_ClassDefinition( &ccpf2->LookaheadClassDef ); - -Fail3: - _HB_OPEN_Free_ClassDefinition( &ccpf2->InputClassDef ); - -Fail4: - _HB_OPEN_Free_ClassDefinition( &ccpf2->BacktrackClassDef ); - -Fail5: - _HB_OPEN_Free_Coverage( &ccpf2->Coverage ); - return error; -} - - -static void Free_ChainContextPos2( HB_ChainContextPosFormat2* ccpf2 ) -{ - HB_UShort n, count; - - HB_ChainPosClassSet* cpcs; - - - if ( ccpf2->ChainPosClassSet ) - { - count = ccpf2->ChainPosClassSetCount; - cpcs = ccpf2->ChainPosClassSet; - - for ( n = 0; n < count; n++ ) - Free_ChainPosClassSet( &cpcs[n] ); - - FREE( cpcs ); - } - - _HB_OPEN_Free_ClassDefinition( &ccpf2->LookaheadClassDef ); - _HB_OPEN_Free_ClassDefinition( &ccpf2->InputClassDef ); - _HB_OPEN_Free_ClassDefinition( &ccpf2->BacktrackClassDef ); - - _HB_OPEN_Free_Coverage( &ccpf2->Coverage ); -} - - -/* ChainContextPosFormat3 */ - -static HB_Error Load_ChainContextPos3( HB_ChainContextPosFormat3* ccpf3, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, nb, ni, nl, m, count; - HB_UShort backtrack_count, input_count, lookahead_count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Coverage* b; - HB_Coverage* i; - HB_Coverage* l; - HB_PosLookupRecord* plr; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - ccpf3->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - ccpf3->BacktrackCoverage = NULL; - - backtrack_count = ccpf3->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( ccpf3->BacktrackCoverage, backtrack_count, - HB_Coverage ) ) - return error; - - b = ccpf3->BacktrackCoverage; - - for ( nb = 0; nb < backtrack_count; nb++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &b[nb], stream ) ) != HB_Err_Ok ) - goto Fail4; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - ccpf3->InputGlyphCount = GET_UShort(); - - FORGET_Frame(); - - ccpf3->InputCoverage = NULL; - - input_count = ccpf3->InputGlyphCount; - - if ( ALLOC_ARRAY( ccpf3->InputCoverage, input_count, HB_Coverage ) ) - goto Fail4; - - i = ccpf3->InputCoverage; - - for ( ni = 0; ni < input_count; ni++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &i[ni], stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - ccpf3->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - ccpf3->LookaheadCoverage = NULL; - - lookahead_count = ccpf3->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( ccpf3->LookaheadCoverage, lookahead_count, - HB_Coverage ) ) - goto Fail3; - - l = ccpf3->LookaheadCoverage; - - for ( nl = 0; nl < lookahead_count; nl++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &l[nl], stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - ccpf3->PosCount = GET_UShort(); - - FORGET_Frame(); - - ccpf3->PosLookupRecord = NULL; - - count = ccpf3->PosCount; - - if ( ALLOC_ARRAY( ccpf3->PosLookupRecord, count, HB_PosLookupRecord ) ) - goto Fail2; - - plr = ccpf3->PosLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - plr[n].SequenceIndex = GET_UShort(); - plr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( plr ); - -Fail2: - for ( m = 0; m < nl; m++ ) - _HB_OPEN_Free_Coverage( &l[m] ); - - FREE( l ); - -Fail3: - for ( m = 0; m < ni; m++ ) - _HB_OPEN_Free_Coverage( &i[m] ); - - FREE( i ); - -Fail4: - for ( m = 0; m < nb; m++ ) - _HB_OPEN_Free_Coverage( &b[m] ); - - FREE( b ); - return error; -} - - -static void Free_ChainContextPos3( HB_ChainContextPosFormat3* ccpf3 ) -{ - HB_UShort n, count; - - HB_Coverage* c; - - - FREE( ccpf3->PosLookupRecord ); - - if ( ccpf3->LookaheadCoverage ) - { - count = ccpf3->LookaheadGlyphCount; - c = ccpf3->LookaheadCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } - - if ( ccpf3->InputCoverage ) - { - count = ccpf3->InputGlyphCount; - c = ccpf3->InputCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } - - if ( ccpf3->BacktrackCoverage ) - { - count = ccpf3->BacktrackGlyphCount; - c = ccpf3->BacktrackCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } -} - - -/* ChainContextPos */ - -static HB_Error Load_ChainContextPos( HB_GPOS_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_ChainContextPos* ccp = &st->chain; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - ccp->PosFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( ccp->PosFormat ) - { - case 1: - return Load_ChainContextPos1( &ccp->ccpf.ccpf1, stream ); - - case 2: - return Load_ChainContextPos2( &ccp->ccpf.ccpf2, stream ); - - case 3: - return Load_ChainContextPos3( &ccp->ccpf.ccpf3, stream ); - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -static void Free_ChainContextPos( HB_GPOS_SubTable* st ) -{ - HB_ChainContextPos* ccp = &st->chain; - - switch ( ccp->PosFormat ) - { - case 1: Free_ChainContextPos1( &ccp->ccpf.ccpf1 ); break; - case 2: Free_ChainContextPos2( &ccp->ccpf.ccpf2 ); break; - case 3: Free_ChainContextPos3( &ccp->ccpf.ccpf3 ); break; - default: break; - } -} - - -static HB_Error Lookup_ChainContextPos1( - GPOS_Instance* gpi, - HB_ChainContextPosFormat1* ccpf1, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_UShort i, j, k, num_cpr; - HB_UShort bgc, igc, lgc; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_ChainPosRule* cpr; - HB_ChainPosRule curr_cpr; - HB_GDEFHeader* gdef; - - - gdef = gpos->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &ccpf1->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - cpr = ccpf1->ChainPosRuleSet[index].ChainPosRule; - num_cpr = ccpf1->ChainPosRuleSet[index].ChainPosRuleCount; - - for ( k = 0; k < num_cpr; k++ ) - { - curr_cpr = cpr[k]; - bgc = curr_cpr.BacktrackGlyphCount; - igc = curr_cpr.InputGlyphCount; - lgc = curr_cpr.LookaheadGlyphCount; - - if ( context_length != 0xFFFF && context_length < igc ) - goto next_chainposrule; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->in_pos || buffer->in_pos + igc + lgc > buffer->in_length ) - goto next_chainposrule; - - if ( bgc ) - { - /* Since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array */ - - for ( i = 0, j = buffer->in_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + 1 == bgc - i ) - goto next_chainposrule; - j--; - } - - /* In OpenType 1.3, it is undefined whether the offsets of - backtrack glyphs is in logical order or not. Version 1.4 - will clarify this: - - Logical order - a b c d e f g h i j - i - Input offsets - 0 1 - Backtrack offsets - 3 2 1 0 - Lookahead offsets - 0 1 2 3 */ - - if ( IN_GLYPH( j ) != curr_cpr.Backtrack[i] ) - goto next_chainposrule; - } - } - - /* Start at 1 because [0] is implied */ - - for ( i = 1, j = buffer->in_pos + 1; i < igc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + igc - i + lgc == (HB_Int)buffer->in_length ) - goto next_chainposrule; - j++; - } - - if ( IN_GLYPH( j ) != curr_cpr.Input[i - 1] ) - goto next_chainposrule; - } - - /* we are starting to check for lookahead glyphs right after the - last context glyph */ - - for ( i = 0; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - goto next_chainposrule; - j++; - } - - if ( IN_GLYPH( j ) != curr_cpr.Lookahead[i] ) - goto next_chainposrule; - } - - return Do_ContextPos( gpi, igc, - curr_cpr.PosCount, - curr_cpr.PosLookupRecord, - buffer, - nesting_level ); - - next_chainposrule: - ; - } - - return HB_Err_Not_Covered; -} - - -static HB_Error Lookup_ChainContextPos2( - GPOS_Instance* gpi, - HB_ChainContextPosFormat2* ccpf2, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_UShort i, j, k; - HB_UShort bgc, igc, lgc; - HB_UShort known_backtrack_classes, - known_input_classes, - known_lookahead_classes; - - HB_UShort* backtrack_classes; - HB_UShort* input_classes; - HB_UShort* lookahead_classes; - - HB_UShort* bc; - HB_UShort* ic; - HB_UShort* lc; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_ChainPosClassSet* cpcs; - HB_ChainPosClassRule cpcr; - HB_GDEFHeader* gdef; - - - gdef = gpos->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - /* Note: The coverage table in format 2 doesn't give an index into - anything. It just lets us know whether or not we need to - do any lookup at all. */ - - error = _HB_OPEN_Coverage_Index( &ccpf2->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - if ( ALLOC_ARRAY( backtrack_classes, ccpf2->MaxBacktrackLength, HB_UShort ) ) - return error; - known_backtrack_classes = 0; - - if (ccpf2->MaxInputLength < 1) - return HB_Err_Not_Covered; - - if ( ALLOC_ARRAY( input_classes, ccpf2->MaxInputLength, HB_UShort ) ) - goto End3; - known_input_classes = 1; - - if ( ALLOC_ARRAY( lookahead_classes, ccpf2->MaxLookaheadLength, HB_UShort ) ) - goto End2; - known_lookahead_classes = 0; - - error = _HB_OPEN_Get_Class( &ccpf2->InputClassDef, IN_CURGLYPH(), - &input_classes[0], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - cpcs = &ccpf2->ChainPosClassSet[input_classes[0]]; - if ( !cpcs ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto End1; - } - - for ( k = 0; k < cpcs->ChainPosClassRuleCount; k++ ) - { - cpcr = cpcs->ChainPosClassRule[k]; - bgc = cpcr.BacktrackGlyphCount; - igc = cpcr.InputGlyphCount; - lgc = cpcr.LookaheadGlyphCount; - - if ( context_length != 0xFFFF && context_length < igc ) - goto next_chainposclassrule; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->in_pos || buffer->in_pos + igc + lgc > buffer->in_length ) - goto next_chainposclassrule; - - if ( bgc ) - { - /* Since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array. - Note that `known_backtrack_classes' starts at index 0. */ - - bc = cpcr.Backtrack; - - for ( i = 0, j = buffer->in_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - if ( j + 1 == bgc - i ) - goto next_chainposclassrule; - j++; - } - - if ( i >= known_backtrack_classes ) - { - /* Keeps us from having to do this for each rule */ - - error = _HB_OPEN_Get_Class( &ccpf2->BacktrackClassDef, IN_GLYPH( j ), - &backtrack_classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - known_backtrack_classes = i; - } - - if ( bc[i] != backtrack_classes[i] ) - goto next_chainposclassrule; - } - } - - ic = cpcr.Input; - - /* Start at 1 because [0] is implied */ - - for ( i = 1, j = buffer->in_pos + 1; i < igc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - if ( j + igc - i + lgc == (HB_Int)buffer->in_length ) - goto next_chainposclassrule; - j++; - } - - if ( i >= known_input_classes ) - { - error = _HB_OPEN_Get_Class( &ccpf2->InputClassDef, IN_GLYPH( j ), - &input_classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - known_input_classes = i; - } - - if ( ic[i - 1] != input_classes[i] ) - goto next_chainposclassrule; - } - - /* we are starting to check for lookahead glyphs right after the - last context glyph */ - - lc = cpcr.Lookahead; - - for ( i = 0; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - goto next_chainposclassrule; - j++; - } - - if ( i >= known_lookahead_classes ) - { - error = _HB_OPEN_Get_Class( &ccpf2->LookaheadClassDef, IN_GLYPH( j ), - &lookahead_classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - known_lookahead_classes = i; - } - - if ( lc[i] != lookahead_classes[i] ) - goto next_chainposclassrule; - } - - error = Do_ContextPos( gpi, igc, - cpcr.PosCount, - cpcr.PosLookupRecord, - buffer, - nesting_level ); - goto End1; - - next_chainposclassrule: - ; - } - - error = HB_Err_Not_Covered; - -End1: - FREE( lookahead_classes ); - -End2: - FREE( input_classes ); - -End3: - FREE( backtrack_classes ); - return error; -} - - -static HB_Error Lookup_ChainContextPos3( - GPOS_Instance* gpi, - HB_ChainContextPosFormat3* ccpf3, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, i, j, property; - HB_UShort bgc, igc, lgc; - HB_Error error; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_Coverage* bc; - HB_Coverage* ic; - HB_Coverage* lc; - HB_GDEFHeader* gdef; - - - gdef = gpos->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - bgc = ccpf3->BacktrackGlyphCount; - igc = ccpf3->InputGlyphCount; - lgc = ccpf3->LookaheadGlyphCount; - - if ( context_length != 0xFFFF && context_length < igc ) - return HB_Err_Not_Covered; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->in_pos || buffer->in_pos + igc + lgc > buffer->in_length ) - return HB_Err_Not_Covered; - - if ( bgc ) - { - /* Since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array */ - - bc = ccpf3->BacktrackCoverage; - - for ( i = 0, j = buffer->in_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + 1 == bgc - i ) - return HB_Err_Not_Covered; - j--; - } - - error = _HB_OPEN_Coverage_Index( &bc[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - } - - ic = ccpf3->InputCoverage; - - for ( i = 0, j = buffer->in_pos; i < igc; i++, j++ ) - { - /* We already called CHECK_Property for IN_GLYPH ( buffer->in_pos ) */ - while ( j > buffer->in_pos && CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + igc - i + lgc == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &ic[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - /* we are starting to check for lookahead glyphs right after the - last context glyph */ - - lc = ccpf3->LookaheadCoverage; - - for ( i = 0; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &lc[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - return Do_ContextPos( gpi, igc, - ccpf3->PosCount, - ccpf3->PosLookupRecord, - buffer, - nesting_level ); -} - - -static HB_Error Lookup_ChainContextPos( - GPOS_Instance* gpi, - HB_GPOS_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_ChainContextPos* ccp = &st->chain; - - switch ( ccp->PosFormat ) - { - case 1: - return Lookup_ChainContextPos1( gpi, &ccp->ccpf.ccpf1, buffer, - flags, context_length, - nesting_level ); - - case 2: - return Lookup_ChainContextPos2( gpi, &ccp->ccpf.ccpf2, buffer, - flags, context_length, - nesting_level ); - - case 3: - return Lookup_ChainContextPos3( gpi, &ccp->ccpf.ccpf3, buffer, - flags, context_length, - nesting_level ); - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - - -/*********** - * GPOS API - ***********/ - - - -HB_Error HB_GPOS_Select_Script( HB_GPOSHeader* gpos, - HB_UInt script_tag, - HB_UShort* script_index ) -{ - HB_UShort n; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - - - if ( !gpos || !script_index ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gpos->ScriptList; - sr = sl->ScriptRecord; - - for ( n = 0; n < sl->ScriptCount; n++ ) - if ( script_tag == sr[n].ScriptTag ) - { - *script_index = n; - - return HB_Err_Ok; - } - - return HB_Err_Not_Covered; -} - - - -HB_Error HB_GPOS_Select_Language( HB_GPOSHeader* gpos, - HB_UInt language_tag, - HB_UShort script_index, - HB_UShort* language_index, - HB_UShort* req_feature_index ) -{ - HB_UShort n; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - - - if ( !gpos || !language_index || !req_feature_index ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gpos->ScriptList; - sr = sl->ScriptRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - for ( n = 0; n < s->LangSysCount; n++ ) - if ( language_tag == lsr[n].LangSysTag ) - { - *language_index = n; - *req_feature_index = lsr[n].LangSys.ReqFeatureIndex; - - return HB_Err_Ok; - } - - return HB_Err_Not_Covered; -} - - -/* selecting 0xFFFF for language_index asks for the values of the - default language (DefaultLangSys) */ - - -HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos, - HB_UInt feature_tag, - HB_UShort script_index, - HB_UShort language_index, - HB_UShort* feature_index ) -{ - HB_UShort n; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - HB_LangSys* ls; - HB_UShort* fi; - - HB_FeatureList* fl; - HB_FeatureRecord* fr; - - - if ( !gpos || !feature_index ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gpos->ScriptList; - sr = sl->ScriptRecord; - - fl = &gpos->FeatureList; - fr = fl->FeatureRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - if ( language_index == 0xFFFF ) - ls = &s->DefaultLangSys; - else - { - if ( language_index >= s->LangSysCount ) - return ERR(HB_Err_Invalid_Argument); - - ls = &lsr[language_index].LangSys; - } - - fi = ls->FeatureIndex; - - for ( n = 0; n < ls->FeatureCount; n++ ) - { - if ( fi[n] >= fl->FeatureCount ) - return ERR(HB_Err_Invalid_SubTable_Format); - - if ( feature_tag == fr[fi[n]].FeatureTag ) - { - *feature_index = fi[n]; - - return HB_Err_Ok; - } - } - - return HB_Err_Not_Covered; -} - - -/* The next three functions return a null-terminated list */ - - -HB_Error HB_GPOS_Query_Scripts( HB_GPOSHeader* gpos, - HB_UInt** script_tag_list ) -{ - HB_Error error; - HB_UShort n; - HB_UInt* stl; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - - - if ( !gpos || !script_tag_list ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gpos->ScriptList; - sr = sl->ScriptRecord; - - if ( ALLOC_ARRAY( stl, sl->ScriptCount + 1, HB_UInt ) ) - return error; - - for ( n = 0; n < sl->ScriptCount; n++ ) - stl[n] = sr[n].ScriptTag; - stl[n] = 0; - - *script_tag_list = stl; - - return HB_Err_Ok; -} - - - -HB_Error HB_GPOS_Query_Languages( HB_GPOSHeader* gpos, - HB_UShort script_index, - HB_UInt** language_tag_list ) -{ - HB_Error error; - HB_UShort n; - HB_UInt* ltl; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - - - if ( !gpos || !language_tag_list ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gpos->ScriptList; - sr = sl->ScriptRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - if ( ALLOC_ARRAY( ltl, s->LangSysCount + 1, HB_UInt ) ) - return error; - - for ( n = 0; n < s->LangSysCount; n++ ) - ltl[n] = lsr[n].LangSysTag; - ltl[n] = 0; - - *language_tag_list = ltl; - - return HB_Err_Ok; -} - - -/* selecting 0xFFFF for language_index asks for the values of the - default language (DefaultLangSys) */ - - -HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos, - HB_UShort script_index, - HB_UShort language_index, - HB_UInt** feature_tag_list ) -{ - HB_UShort n; - HB_Error error; - HB_UInt* ftl; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - HB_LangSys* ls; - HB_UShort* fi; - - HB_FeatureList* fl; - HB_FeatureRecord* fr; - - - if ( !gpos || !feature_tag_list ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gpos->ScriptList; - sr = sl->ScriptRecord; - - fl = &gpos->FeatureList; - fr = fl->FeatureRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - if ( language_index == 0xFFFF ) - ls = &s->DefaultLangSys; - else - { - if ( language_index >= s->LangSysCount ) - return ERR(HB_Err_Invalid_Argument); - - ls = &lsr[language_index].LangSys; - } - - fi = ls->FeatureIndex; - - if ( ALLOC_ARRAY( ftl, ls->FeatureCount + 1, HB_UInt ) ) - return error; - - for ( n = 0; n < ls->FeatureCount; n++ ) - { - if ( fi[n] >= fl->FeatureCount ) - { - FREE( ftl ); - return ERR(HB_Err_Invalid_SubTable_Format); - } - ftl[n] = fr[fi[n]].FeatureTag; - } - ftl[n] = 0; - - *feature_tag_list = ftl; - - return HB_Err_Ok; -} - - -/* Do an individual subtable lookup. Returns HB_Err_Ok if positioning - has been done, or HB_Err_Not_Covered if not. */ -static HB_Error GPOS_Do_Glyph_Lookup( GPOS_Instance* gpi, - HB_UShort lookup_index, - HB_Buffer buffer, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error = HB_Err_Not_Covered; - HB_UShort i, flags, lookup_count; - HB_GPOSHeader* gpos = gpi->gpos; - HB_Lookup* lo; - int lookup_type; - - - nesting_level++; - - if ( nesting_level > HB_MAX_NESTING_LEVEL ) - return ERR(HB_Err_Not_Covered); /* ERR() call intended */ - - lookup_count = gpos->LookupList.LookupCount; - if (lookup_index >= lookup_count) - return error; - - lo = &gpos->LookupList.Lookup[lookup_index]; - flags = lo->LookupFlag; - lookup_type = lo->LookupType; - - for ( i = 0; i < lo->SubTableCount; i++ ) - { - HB_GPOS_SubTable *st = &lo->SubTable[i].st.gpos; - - switch (lookup_type) { - case HB_GPOS_LOOKUP_SINGLE: - error = Lookup_SinglePos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_PAIR: - error = Lookup_PairPos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_CURSIVE: - error = Lookup_CursivePos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_MARKBASE: - error = Lookup_MarkBasePos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_MARKLIG: - error = Lookup_MarkLigPos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_MARKMARK: - error = Lookup_MarkMarkPos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_CONTEXT: - error = Lookup_ContextPos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - case HB_GPOS_LOOKUP_CHAIN: - error = Lookup_ChainContextPos ( gpi, st, buffer, flags, context_length, nesting_level ); break; - /*case HB_GPOS_LOOKUP_EXTENSION: - error = Lookup_ExtensionPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;*/ - default: - error = HB_Err_Not_Covered; - } - - /* Check whether we have a successful positioning or an error other - than HB_Err_Not_Covered */ - if ( error != HB_Err_Not_Covered ) - return error; - } - - return HB_Err_Not_Covered; -} - - -HB_INTERNAL HB_Error -_HB_GPOS_Load_SubTable( HB_GPOS_SubTable* st, - HB_Stream stream, - HB_UShort lookup_type ) -{ - switch ( lookup_type ) { - case HB_GPOS_LOOKUP_SINGLE: return Load_SinglePos ( st, stream ); - case HB_GPOS_LOOKUP_PAIR: return Load_PairPos ( st, stream ); - case HB_GPOS_LOOKUP_CURSIVE: return Load_CursivePos ( st, stream ); - case HB_GPOS_LOOKUP_MARKBASE: return Load_MarkBasePos ( st, stream ); - case HB_GPOS_LOOKUP_MARKLIG: return Load_MarkLigPos ( st, stream ); - case HB_GPOS_LOOKUP_MARKMARK: return Load_MarkMarkPos ( st, stream ); - case HB_GPOS_LOOKUP_CONTEXT: return Load_ContextPos ( st, stream ); - case HB_GPOS_LOOKUP_CHAIN: return Load_ChainContextPos ( st, stream ); - /*case HB_GPOS_LOOKUP_EXTENSION: return Load_ExtensionPos ( st, stream );*/ - default: return ERR(HB_Err_Invalid_SubTable_Format); - } -} - - -HB_INTERNAL void -_HB_GPOS_Free_SubTable( HB_GPOS_SubTable* st, - HB_UShort lookup_type ) -{ - switch ( lookup_type ) { - case HB_GPOS_LOOKUP_SINGLE: Free_SinglePos ( st ); return; - case HB_GPOS_LOOKUP_PAIR: Free_PairPos ( st ); return; - case HB_GPOS_LOOKUP_CURSIVE: Free_CursivePos ( st ); return; - case HB_GPOS_LOOKUP_MARKBASE: Free_MarkBasePos ( st ); return; - case HB_GPOS_LOOKUP_MARKLIG: Free_MarkLigPos ( st ); return; - case HB_GPOS_LOOKUP_MARKMARK: Free_MarkMarkPos ( st ); return; - case HB_GPOS_LOOKUP_CONTEXT: Free_ContextPos ( st ); return; - case HB_GPOS_LOOKUP_CHAIN: Free_ChainContextPos ( st ); return; - /*case HB_GPOS_LOOKUP_EXTENSION: Free_ExtensionPos ( st ); return;*/ - default: return; - } -} - - -/* apply one lookup to the input string object */ - -static HB_Error GPOS_Do_String_Lookup( GPOS_Instance* gpi, - HB_UShort lookup_index, - HB_Buffer buffer ) -{ - HB_Error error, retError = HB_Err_Not_Covered; - HB_GPOSHeader* gpos = gpi->gpos; - - HB_UInt* properties = gpos->LookupList.Properties; - - const int nesting_level = 0; - /* 0xFFFF indicates that we don't have a context length yet */ - const HB_UShort context_length = 0xFFFF; - - - gpi->last = 0xFFFF; /* no last valid glyph for cursive pos. */ - - buffer->in_pos = 0; - while ( buffer->in_pos < buffer->in_length ) - { - if ( ~IN_PROPERTIES( buffer->in_pos ) & properties[lookup_index] ) - { - /* Note that the connection between mark and base glyphs hold - exactly one (string) lookup. For example, it would be possible - that in the first lookup, mark glyph X is attached to base - glyph A, and in the next lookup it is attached to base glyph B. - It is up to the font designer to provide meaningful lookups and - lookup order. */ - - error = GPOS_Do_Glyph_Lookup( gpi, lookup_index, buffer, context_length, nesting_level ); - if ( error && error != HB_Err_Not_Covered ) - return error; - } - else - { - /* Contrary to properties defined in GDEF, user-defined properties - will always stop a possible cursive positioning. */ - gpi->last = 0xFFFF; - - error = HB_Err_Not_Covered; - } - - if ( error == HB_Err_Not_Covered ) - (buffer->in_pos)++; - else - retError = error; - } - - return retError; -} - - -static HB_Error Position_CursiveChain ( HB_Buffer buffer ) -{ - HB_UInt i, j; - HB_Position positions = buffer->positions; - - /* First handle all left-to-right connections */ - for (j = 0; j < buffer->in_length; j++) - { - if (positions[j].cursive_chain > 0) - positions[j].y_pos += positions[j - positions[j].cursive_chain].y_pos; - } - - /* Then handle all right-to-left connections */ - for (i = buffer->in_length; i > 0; i--) - { - j = i - 1; - - if (positions[j].cursive_chain < 0) - positions[j].y_pos += positions[j - positions[j].cursive_chain].y_pos; - } - - return HB_Err_Ok; -} - - -HB_Error HB_GPOS_Add_Feature( HB_GPOSHeader* gpos, - HB_UShort feature_index, - HB_UInt property ) -{ - HB_UShort i; - - HB_Feature feature; - HB_UInt* properties; - HB_UShort* index; - HB_UShort lookup_count; - - /* Each feature can only be added once */ - - if ( !gpos || - feature_index >= gpos->FeatureList.FeatureCount || - gpos->FeatureList.ApplyCount == gpos->FeatureList.FeatureCount ) - return ERR(HB_Err_Invalid_Argument); - - gpos->FeatureList.ApplyOrder[gpos->FeatureList.ApplyCount++] = feature_index; - - properties = gpos->LookupList.Properties; - - feature = gpos->FeatureList.FeatureRecord[feature_index].Feature; - index = feature.LookupListIndex; - lookup_count = gpos->LookupList.LookupCount; - - for ( i = 0; i < feature.LookupListCount; i++ ) - { - HB_UShort lookup_index = index[i]; - if (lookup_index < lookup_count) - properties[lookup_index] |= property; - } - - return HB_Err_Ok; -} - - - -HB_Error HB_GPOS_Clear_Features( HB_GPOSHeader* gpos ) -{ - HB_UShort i; - - HB_UInt* properties; - - - if ( !gpos ) - return ERR(HB_Err_Invalid_Argument); - - gpos->FeatureList.ApplyCount = 0; - - properties = gpos->LookupList.Properties; - - for ( i = 0; i < gpos->LookupList.LookupCount; i++ ) - properties[i] = 0; - - return HB_Err_Ok; -} - -#ifdef HB_SUPPORT_MULTIPLE_MASTER -HB_Error HB_GPOS_Register_MM_Function( HB_GPOSHeader* gpos, - HB_MMFunction mmfunc, - void* data ) -{ - if ( !gpos ) - return ERR(HB_Err_Invalid_Argument); - - gpos->mmfunc = mmfunc; - gpos->data = data; - - return HB_Err_Ok; -} -#endif - -/* If `dvi' is TRUE, glyph contour points for anchor points and device - tables are ignored -- you will get device independent values. */ - - -HB_Error HB_GPOS_Apply_String( HB_Font font, - HB_GPOSHeader* gpos, - HB_UShort load_flags, - HB_Buffer buffer, - HB_Bool dvi, - HB_Bool r2l ) -{ - HB_Error error, retError = HB_Err_Not_Covered; - GPOS_Instance gpi; - int i, j, lookup_count, num_features; - - if ( !font || !gpos || !buffer ) - return ERR(HB_Err_Invalid_Argument); - - if ( buffer->in_length == 0 ) - return HB_Err_Not_Covered; - - gpi.font = font; - gpi.gpos = gpos; - gpi.load_flags = load_flags; - gpi.r2l = r2l; - gpi.dvi = dvi; - - lookup_count = gpos->LookupList.LookupCount; - num_features = gpos->FeatureList.ApplyCount; - - if ( num_features ) - { - error = _hb_buffer_clear_positions( buffer ); - if ( error ) - return error; - } - - for ( i = 0; i < num_features; i++ ) - { - HB_UShort feature_index = gpos->FeatureList.ApplyOrder[i]; - HB_Feature feature = gpos->FeatureList.FeatureRecord[feature_index].Feature; - - for ( j = 0; j < feature.LookupListCount; j++ ) - { - HB_UShort lookup_index = feature.LookupListIndex[j]; - - /* Skip nonexistant lookups */ - if (lookup_index >= lookup_count) - continue; - - error = GPOS_Do_String_Lookup( &gpi, lookup_index, buffer ); - if ( error ) - { - if ( error != HB_Err_Not_Covered ) - return error; - } - else - retError = error; - } - } - - if ( num_features ) - { - error = Position_CursiveChain ( buffer ); - if ( error ) - return error; - } - - return retError; -} - -/* END */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos.h deleted file mode 100644 index 92bff84..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gpos.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GPOS_H -#define HARFBUZZ_GPOS_H - -#include "harfbuzz-gdef.h" -#include "harfbuzz-buffer.h" - -HB_BEGIN_HEADER - - -/* Lookup types for glyph positioning */ - -#define HB_GPOS_LOOKUP_SINGLE 1 -#define HB_GPOS_LOOKUP_PAIR 2 -#define HB_GPOS_LOOKUP_CURSIVE 3 -#define HB_GPOS_LOOKUP_MARKBASE 4 -#define HB_GPOS_LOOKUP_MARKLIG 5 -#define HB_GPOS_LOOKUP_MARKMARK 6 -#define HB_GPOS_LOOKUP_CONTEXT 7 -#define HB_GPOS_LOOKUP_CHAIN 8 -#define HB_GPOS_LOOKUP_EXTENSION 9 - -#ifdef HB_SUPPORT_MULTIPLE_MASTER -/* A pointer to a function which accesses the PostScript interpreter. - Multiple Master fonts need this interface to convert a metric ID - (as stored in an OpenType font version 1.2 or higher) `metric_id' - into a metric value (returned in `metric_value'). - - `data' points to the user-defined structure specified during a - call to HB_GPOS_Register_MM_Function(). - - `metric_value' must be returned as a scaled value (but shouldn't - be rounded). */ - -typedef HB_Error (*HB_MMFunction)(HB_Font font, - HB_UShort metric_id, - HB_Fixed* metric_value, - void* data ); -#endif - - -struct HB_GPOSHeader_ -{ - HB_16Dot16 Version; - - HB_ScriptList ScriptList; - HB_FeatureList FeatureList; - HB_LookupList LookupList; - - HB_GDEFHeader* gdef; - -#ifdef HB_SUPPORT_MULTIPLE_MASTER - /* this is OpenType 1.2 -- Multiple Master fonts need this - callback function to get various metric values from the - PostScript interpreter. */ - - HB_MMFunction mmfunc; - void* data; -#endif -}; - -typedef struct HB_GPOSHeader_ HB_GPOSHeader; -typedef HB_GPOSHeader* HB_GPOS; - - -HB_Error HB_Load_GPOS_Table( HB_Stream stream, - HB_GPOSHeader** gpos, - HB_GDEFHeader* gdef, - HB_Stream gdefStream ); - - -HB_Error HB_Done_GPOS_Table( HB_GPOSHeader* gpos ); - - -HB_Error HB_GPOS_Select_Script( HB_GPOSHeader* gpos, - HB_UInt script_tag, - HB_UShort* script_index ); - -HB_Error HB_GPOS_Select_Language( HB_GPOSHeader* gpos, - HB_UInt language_tag, - HB_UShort script_index, - HB_UShort* language_index, - HB_UShort* req_feature_index ); - -HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos, - HB_UInt feature_tag, - HB_UShort script_index, - HB_UShort language_index, - HB_UShort* feature_index ); - - -HB_Error HB_GPOS_Query_Scripts( HB_GPOSHeader* gpos, - HB_UInt** script_tag_list ); - -HB_Error HB_GPOS_Query_Languages( HB_GPOSHeader* gpos, - HB_UShort script_index, - HB_UInt** language_tag_list ); - -HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos, - HB_UShort script_index, - HB_UShort language_index, - HB_UInt** feature_tag_list ); - - -HB_Error HB_GPOS_Add_Feature( HB_GPOSHeader* gpos, - HB_UShort feature_index, - HB_UInt property ); - -HB_Error HB_GPOS_Clear_Features( HB_GPOSHeader* gpos ); - - -#ifdef HB_SUPPORT_MULTIPLE_MASTER -HB_Error HB_GPOS_Register_MM_Function( HB_GPOSHeader* gpos, - HB_MMFunction mmfunc, - void* data ); -#endif - -/* If `dvi' is TRUE, glyph contour points for anchor points and device - tables are ignored -- you will get device independent values. */ - - -HB_Error HB_GPOS_Apply_String( HB_Font font, - HB_GPOSHeader* gpos, - HB_UShort load_flags, - HB_Buffer buffer, - HB_Bool dvi, - HB_Bool r2l ); - -HB_END_HEADER - -#endif /* HARFBUZZ_GPOS_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-greek.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-greek.c deleted file mode 100644 index 2e9b858..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-greek.c +++ /dev/null @@ -1,447 +0,0 @@ -/* - * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" -#include <assert.h> - -#ifndef NO_OPENTYPE -static const HB_OpenTypeFeature greek_features[] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('l', 'i', 'g', 'a'), CcmpProperty }, - { HB_MAKE_TAG('c', 'l', 'i', 'g'), CcmpProperty }, - {0, 0} -}; -#endif - -/* - Greek decompositions -*/ - - -typedef struct _hb_greek_decomposition { - HB_UChar16 composed; - HB_UChar16 base; -} hb_greek_decomposition; - -static const hb_greek_decomposition decompose_0x300[] = { - { 0x1FBA, 0x0391 }, - { 0x1FC8, 0x0395 }, - { 0x1FCA, 0x0397 }, - { 0x1FDA, 0x0399 }, - { 0x1FF8, 0x039F }, - { 0x1FEA, 0x03A5 }, - { 0x1FFA, 0x03A9 }, - { 0x1F70, 0x03B1 }, - { 0x1F72, 0x03B5 }, - { 0x1F74, 0x03B7 }, - { 0x1F76, 0x03B9 }, - { 0x1F78, 0x03BF }, - { 0x1F7A, 0x03C5 }, - { 0x1F7C, 0x03C9 }, - { 0x1FD2, 0x03CA }, - { 0x1FE2, 0x03CB }, - { 0x1F02, 0x1F00 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x300(HB_UChar16 base) -{ - if ((base ^ 0x1f00) < 0x100) { - if (base <= 0x1f69 && !(base & 0x6)) - return base + 2; - if (base == 0x1fbf) - return 0x1fcd; - if (base == 0x1ffe) - return 0x1fdd; - return 0; - } - { - const hb_greek_decomposition *d = decompose_0x300; - while (d->base && d->base != base) - ++d; - return d->composed; - } -} - -static const hb_greek_decomposition decompose_0x301[] = { - { 0x0386, 0x0391 }, - { 0x0388, 0x0395 }, - { 0x0389, 0x0397 }, - { 0x038A, 0x0399 }, - { 0x038C, 0x039F }, - { 0x038E, 0x03A5 }, - { 0x038F, 0x03A9 }, - { 0x03AC, 0x03B1 }, - { 0x03AD, 0x03B5 }, - { 0x03AE, 0x03B7 }, - { 0x03AF, 0x03B9 }, - { 0x03CC, 0x03BF }, - { 0x03CD, 0x03C5 }, - { 0x03CE, 0x03C9 }, - { 0x0390, 0x03CA }, - { 0x03B0, 0x03CB }, - { 0x03D3, 0x03D2 }, - { 0, 0 } -}; - - -static HB_UChar16 compose_0x301(HB_UChar16 base) -{ - if ((base ^ 0x1f00) < 0x100) { - if (base <= 0x1f69 && !(base & 0x6)) - return base + 4; - if (base == 0x1fbf) - return 0x1fce; - if (base == 0x1ffe) - return 0x1fde; - } - { - const hb_greek_decomposition *d = decompose_0x301; - while (d->base && d->base != base) - ++d; - return d->composed; - } -} - -static const hb_greek_decomposition decompose_0x304[] = { - { 0x1FB9, 0x0391 }, - { 0x1FD9, 0x0399 }, - { 0x1FE9, 0x03A5 }, - { 0x1FB1, 0x03B1 }, - { 0x1FD1, 0x03B9 }, - { 0x1FE1, 0x03C5 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x304(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x304; - while (d->base && d->base != base) - ++d; - return d->composed; -} - -static const hb_greek_decomposition decompose_0x306[] = { - { 0x1FB8, 0x0391 }, - { 0x1FD8, 0x0399 }, - { 0x1FE8, 0x03A5 }, - { 0x1FB0, 0x03B1 }, - { 0x1FD0, 0x03B9 }, - { 0x1FE0, 0x03C5 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x306(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x306; - while (d->base && d->base != base) - ++d; - return d->composed; -} - -static const hb_greek_decomposition decompose_0x308[] = { - { 0x03AA, 0x0399 }, - { 0x03AB, 0x03A5 }, - { 0x03CA, 0x03B9 }, - { 0x03CB, 0x03C5 }, - { 0x03D4, 0x03D2 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x308(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x308; - while (d->base && d->base != base) - ++d; - return d->composed; -} - - -static const hb_greek_decomposition decompose_0x313[] = { - { 0x1F08, 0x0391 }, - { 0x1F18, 0x0395 }, - { 0x1F28, 0x0397 }, - { 0x1F38, 0x0399 }, - { 0x1F48, 0x039F }, - { 0x1F68, 0x03A9 }, - { 0x1F00, 0x03B1 }, - { 0x1F10, 0x03B5 }, - { 0x1F20, 0x03B7 }, - { 0x1F30, 0x03B9 }, - { 0x1F40, 0x03BF }, - { 0x1FE4, 0x03C1 }, - { 0x1F50, 0x03C5 }, - { 0x1F60, 0x03C9 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x313(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x313; - while (d->base && d->base != base) - ++d; - return d->composed; -} - -static const hb_greek_decomposition decompose_0x314[] = { - { 0x1F09, 0x0391 }, - { 0x1F19, 0x0395 }, - { 0x1F29, 0x0397 }, - { 0x1F39, 0x0399 }, - { 0x1F49, 0x039F }, - { 0x1FEC, 0x03A1 }, - { 0x1F59, 0x03A5 }, - { 0x1F69, 0x03A9 }, - { 0x1F01, 0x03B1 }, - { 0x1F11, 0x03B5 }, - { 0x1F21, 0x03B7 }, - { 0x1F31, 0x03B9 }, - { 0x1F41, 0x03BF }, - { 0x1FE5, 0x03C1 }, - { 0x1F51, 0x03C5 }, - { 0x1F61, 0x03C9 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x314(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x314; - while (d->base && d->base != base) - ++d; - return d->composed; -} - -static const hb_greek_decomposition decompose_0x342[] = { - { 0x1FB6, 0x03B1 }, - { 0x1FC6, 0x03B7 }, - { 0x1FD6, 0x03B9 }, - { 0x1FE6, 0x03C5 }, - { 0x1FF6, 0x03C9 }, - { 0x1FD7, 0x03CA }, - { 0x1FE7, 0x03CB }, - { 0x1F06, 0x1F00 }, - { 0x1F07, 0x1F01 }, - { 0x1F0E, 0x1F08 }, - { 0x1F0F, 0x1F09 }, - { 0x1F26, 0x1F20 }, - { 0x1F27, 0x1F21 }, - { 0x1F2E, 0x1F28 }, - { 0x1F2F, 0x1F29 }, - { 0x1F36, 0x1F30 }, - { 0x1F37, 0x1F31 }, - { 0x1F3E, 0x1F38 }, - { 0x1F3F, 0x1F39 }, - { 0x1F56, 0x1F50 }, - { 0x1F57, 0x1F51 }, - { 0x1F5F, 0x1F59 }, - { 0x1F66, 0x1F60 }, - { 0x1F67, 0x1F61 }, - { 0x1F6E, 0x1F68 }, - { 0x1F6F, 0x1F69 }, - { 0x1FCF, 0x1FBF }, - { 0x1FDF, 0x1FFE }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x342(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x342; - while (d->base && d->base != base) - ++d; - return d->composed; -} - -static const hb_greek_decomposition decompose_0x345[] = { - { 0x1FBC, 0x0391 }, - { 0x1FCC, 0x0397 }, - { 0x1FFC, 0x03A9 }, - { 0x1FB4, 0x03AC }, - { 0x1FC4, 0x03AE }, - { 0x1FB3, 0x03B1 }, - { 0x1FC3, 0x03B7 }, - { 0x1FF3, 0x03C9 }, - { 0x1FF4, 0x03CE }, - { 0x1F80, 0x1F00 }, - { 0x1F81, 0x1F01 }, - { 0x1F82, 0x1F02 }, - { 0x1F83, 0x1F03 }, - { 0x1F84, 0x1F04 }, - { 0x1F85, 0x1F05 }, - { 0x1F86, 0x1F06 }, - { 0x1F87, 0x1F07 }, - { 0x1F88, 0x1F08 }, - { 0x1F89, 0x1F09 }, - { 0x1F8A, 0x1F0A }, - { 0x1F8B, 0x1F0B }, - { 0x1F8C, 0x1F0C }, - { 0x1F8D, 0x1F0D }, - { 0x1F8E, 0x1F0E }, - { 0x1F8F, 0x1F0F }, - { 0x1F90, 0x1F20 }, - { 0x1F91, 0x1F21 }, - { 0x1F92, 0x1F22 }, - { 0x1F93, 0x1F23 }, - { 0x1F94, 0x1F24 }, - { 0x1F95, 0x1F25 }, - { 0x1F96, 0x1F26 }, - { 0x1F97, 0x1F27 }, - { 0x1F98, 0x1F28 }, - { 0x1F99, 0x1F29 }, - { 0x1F9A, 0x1F2A }, - { 0x1F9B, 0x1F2B }, - { 0x1F9C, 0x1F2C }, - { 0x1F9D, 0x1F2D }, - { 0x1F9E, 0x1F2E }, - { 0x1F9F, 0x1F2F }, - { 0x1FA0, 0x1F60 }, - { 0x1FA1, 0x1F61 }, - { 0x1FA2, 0x1F62 }, - { 0x1FA3, 0x1F63 }, - { 0x1FA4, 0x1F64 }, - { 0x1FA5, 0x1F65 }, - { 0x1FA6, 0x1F66 }, - { 0x1FA7, 0x1F67 }, - { 0x1FA8, 0x1F68 }, - { 0x1FA9, 0x1F69 }, - { 0x1FAA, 0x1F6A }, - { 0x1FAB, 0x1F6B }, - { 0x1FAC, 0x1F6C }, - { 0x1FAD, 0x1F6D }, - { 0x1FAE, 0x1F6E }, - { 0x1FAF, 0x1F6F }, - { 0x1FB2, 0x1F70 }, - { 0x1FC2, 0x1F74 }, - { 0x1FF2, 0x1F7C }, - { 0x1FB7, 0x1FB6 }, - { 0x1FC7, 0x1FC6 }, - { 0x1FF7, 0x1FF6 }, - { 0, 0 } -}; - -static HB_UChar16 compose_0x345(HB_UChar16 base) -{ - const hb_greek_decomposition *d = decompose_0x345; - while (d->base && d->base != base) - ++d; - return d->composed; -} - -/* - Greek shaping. Heuristic positioning can't render polytonic greek correctly. We're a lot - better off mapping greek chars with diacritics to the characters in the extended greek - region in Unicode if possible. -*/ -HB_Bool HB_GreekShape(HB_ShaperItem *shaper_item) -{ - const int availableGlyphs = shaper_item->num_glyphs; - const HB_UChar16 *uc = shaper_item->string + shaper_item->item.pos; - unsigned short *logClusters = shaper_item->log_clusters; - HB_GlyphAttributes *attributes = shaper_item->attributes; - - HB_Bool haveGlyphs; - int slen = 1; - int cluster_start = 0; - hb_uint32 i; - - HB_STACKARRAY(HB_UChar16, shapedChars, 2 * shaper_item->item.length); - - assert(shaper_item->item.script == HB_Script_Greek); - - *shapedChars = *uc; - logClusters[0] = 0; - - for (i = 1; i < shaper_item->item.length; ++i) { - hb_uint16 base = shapedChars[slen-1]; - hb_uint16 shaped = 0; - if (uc[i] == 0x300) - shaped = compose_0x300(base); - else if (uc[i] == 0x301) - shaped = compose_0x301(base); - else if (uc[i] == 0x304) - shaped = compose_0x304(base); - else if (uc[i] == 0x306) - shaped = compose_0x306(base); - else if (uc[i] == 0x308) - shaped = compose_0x308(base); - else if (uc[i] == 0x313) - shaped = compose_0x313(base); - else if (uc[i] == 0x314) - shaped = compose_0x314(base); - else if (uc[i] == 0x342) - shaped = compose_0x342(base); - else if (uc[i] == 0x345) - shaped = compose_0x345(base); - - if (shaped) { - if (shaper_item->font->klass->canRender(shaper_item->font, (HB_UChar16 *)&shaped, 1)) { - shapedChars[slen-1] = shaped; - } else { - shaped = 0; - } - } - - if (!shaped) { - HB_CharCategory category; - int cmb; - shapedChars[slen] = uc[i]; - HB_GetUnicodeCharProperties(uc[i], &category, &cmb); - if (category != HB_Mark_NonSpacing) { - attributes[slen].clusterStart = TRUE; - attributes[slen].mark = FALSE; - attributes[slen].combiningClass = 0; - attributes[slen].dontPrint = HB_IsControlChar(uc[i]); - cluster_start = slen; - } else { - attributes[slen].clusterStart = FALSE; - attributes[slen].mark = TRUE; - attributes[slen].combiningClass = cmb; - } - ++slen; - } - logClusters[i] = cluster_start; - } - - haveGlyphs = shaper_item->font->klass - ->convertStringToGlyphIndices(shaper_item->font, - shapedChars, slen, - shaper_item->glyphs, &shaper_item->num_glyphs, - shaper_item->item.bidiLevel % 2); - - HB_FREE_STACKARRAY(shapedChars); - - if (!haveGlyphs) - return FALSE; - -#ifndef NO_OPENTYPE - if (HB_SelectScript(shaper_item, greek_features)) { - HB_OpenTypeShape(shaper_item, /*properties*/0); - return HB_OpenTypePosition(shaper_item, availableGlyphs, /*doLogClusters*/TRUE); - } -#endif - HB_HeuristicPosition(shaper_item); - - return TRUE; -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub-private.h deleted file mode 100644 index 7eb329e..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub-private.h +++ /dev/null @@ -1,483 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GSUB_PRIVATE_H -#define HARFBUZZ_GSUB_PRIVATE_H - -#include "harfbuzz-impl.h" -#include "harfbuzz-stream-private.h" -#include "harfbuzz-gsub.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -typedef union HB_GSUB_SubTable_ HB_GSUB_SubTable; - -/* LookupType 1 */ - -struct HB_SingleSubstFormat1_ -{ - HB_Short DeltaGlyphID; /* constant added to get - substitution glyph index */ -}; - -typedef struct HB_SingleSubstFormat1_ HB_SingleSubstFormat1; - - -struct HB_SingleSubstFormat2_ -{ - HB_UShort* Substitute; /* array of substitute glyph IDs */ - HB_UShort GlyphCount; /* number of glyph IDs in - Substitute array */ -}; - -typedef struct HB_SingleSubstFormat2_ HB_SingleSubstFormat2; - - -struct HB_SingleSubst_ -{ - union - { - HB_SingleSubstFormat1 ssf1; - HB_SingleSubstFormat2 ssf2; - } ssf; - - HB_Coverage Coverage; /* Coverage table */ - HB_Byte SubstFormat; /* 1 or 2 */ -}; - -typedef struct HB_SingleSubst_ HB_SingleSubst; - - -/* LookupType 2 */ - -struct HB_Sequence_ -{ - HB_UShort* Substitute; /* string of glyph IDs to - substitute */ - HB_UShort GlyphCount; /* number of glyph IDs in the - Substitute array */ -}; - -typedef struct HB_Sequence_ HB_Sequence; - - -struct HB_MultipleSubst_ -{ - HB_Sequence* Sequence; /* array of Sequence tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort SubstFormat; /* always 1 */ - HB_UShort SequenceCount; /* number of Sequence tables */ -}; - -typedef struct HB_MultipleSubst_ HB_MultipleSubst; - - -/* LookupType 3 */ - -struct HB_AlternateSet_ -{ - HB_UShort* Alternate; /* array of alternate glyph IDs */ - HB_UShort GlyphCount; /* number of glyph IDs in the - Alternate array */ -}; - -typedef struct HB_AlternateSet_ HB_AlternateSet; - - -struct HB_AlternateSubst_ -{ - HB_AlternateSet* AlternateSet; /* array of AlternateSet tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort SubstFormat; /* always 1 */ - HB_UShort AlternateSetCount; - /* number of AlternateSet tables */ -}; - -typedef struct HB_AlternateSubst_ HB_AlternateSubst; - - -/* LookupType 4 */ - -struct HB_Ligature_ -{ - HB_UShort* Component; /* array of component glyph IDs */ - HB_UShort LigGlyph; /* glyphID of ligature - to substitute */ - HB_UShort ComponentCount; /* number of components in ligature */ -}; - -typedef struct HB_Ligature_ HB_Ligature; - - -struct HB_LigatureSet_ -{ - HB_Ligature* Ligature; /* array of Ligature tables */ - HB_UShort LigatureCount; /* number of Ligature tables */ -}; - -typedef struct HB_LigatureSet_ HB_LigatureSet; - - -struct HB_LigatureSubst_ -{ - HB_LigatureSet* LigatureSet; /* array of LigatureSet tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort SubstFormat; /* always 1 */ - HB_UShort LigatureSetCount; /* number of LigatureSet tables */ -}; - -typedef struct HB_LigatureSubst_ HB_LigatureSubst; - - -/* needed by both lookup type 5 and 6 */ - -struct HB_SubstLookupRecord_ -{ - HB_UShort SequenceIndex; /* index into current - glyph sequence */ - HB_UShort LookupListIndex; /* Lookup to apply to that pos. */ -}; - -typedef struct HB_SubstLookupRecord_ HB_SubstLookupRecord; - - -/* LookupType 5 */ - -struct HB_SubRule_ -{ - HB_UShort* Input; /* array of input glyph IDs */ - HB_SubstLookupRecord* SubstLookupRecord; - /* array of SubstLookupRecord - tables */ - HB_UShort GlyphCount; /* total number of input glyphs */ - HB_UShort SubstCount; /* number of SubstLookupRecord - tables */ -}; - -typedef struct HB_SubRule_ HB_SubRule; - - -struct HB_SubRuleSet_ -{ - HB_SubRule* SubRule; /* array of SubRule tables */ - HB_UShort SubRuleCount; /* number of SubRule tables */ -}; - -typedef struct HB_SubRuleSet_ HB_SubRuleSet; - - -struct HB_ContextSubstFormat1_ -{ - HB_SubRuleSet* SubRuleSet; /* array of SubRuleSet tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort SubRuleSetCount; /* number of SubRuleSet tables */ -}; - -typedef struct HB_ContextSubstFormat1_ HB_ContextSubstFormat1; - - -struct HB_SubClassRule_ -{ - HB_UShort* Class; /* array of classes */ - HB_SubstLookupRecord* SubstLookupRecord; - /* array of SubstLookupRecord - tables */ - HB_UShort GlyphCount; /* total number of context classes */ - HB_UShort SubstCount; /* number of SubstLookupRecord - tables */ -}; - -typedef struct HB_SubClassRule_ HB_SubClassRule; - - -struct HB_SubClassSet_ -{ - HB_SubClassRule* SubClassRule; /* array of SubClassRule tables */ - HB_UShort SubClassRuleCount; - /* number of SubClassRule tables */ -}; - -typedef struct HB_SubClassSet_ HB_SubClassSet; - - -/* The `MaxContextLength' field is not defined in the TTO specification - but simplifies the implementation of this format. It holds the - maximal context length used in the context rules. */ - -struct HB_ContextSubstFormat2_ -{ - HB_SubClassSet* SubClassSet; /* array of SubClassSet tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_ClassDefinition ClassDef; /* ClassDef table */ - HB_UShort SubClassSetCount; - /* number of SubClassSet tables */ - HB_UShort MaxContextLength; - /* maximal context length */ -}; - -typedef struct HB_ContextSubstFormat2_ HB_ContextSubstFormat2; - - -struct HB_ContextSubstFormat3_ -{ - HB_Coverage* Coverage; /* array of Coverage tables */ - HB_SubstLookupRecord* SubstLookupRecord; - /* array of substitution lookups */ - HB_UShort GlyphCount; /* number of input glyphs */ - HB_UShort SubstCount; /* number of SubstLookupRecords */ -}; - -typedef struct HB_ContextSubstFormat3_ HB_ContextSubstFormat3; - - -struct HB_ContextSubst_ -{ - union - { - HB_ContextSubstFormat1 csf1; - HB_ContextSubstFormat2 csf2; - HB_ContextSubstFormat3 csf3; - } csf; - - HB_Byte SubstFormat; /* 1, 2, or 3 */ -}; - -typedef struct HB_ContextSubst_ HB_ContextSubst; - - -/* LookupType 6 */ - -struct HB_ChainSubRule_ -{ - HB_UShort* Backtrack; /* array of backtrack glyph IDs */ - HB_UShort* Input; /* array of input glyph IDs */ - HB_UShort* Lookahead; /* array of lookahead glyph IDs */ - HB_SubstLookupRecord* SubstLookupRecord; - /* array of SubstLookupRecords */ - HB_UShort BacktrackGlyphCount; - /* total number of backtrack glyphs */ - HB_UShort InputGlyphCount; - /* total number of input glyphs */ - HB_UShort LookaheadGlyphCount; - /* total number of lookahead glyphs */ - HB_UShort SubstCount; /* number of SubstLookupRecords */ -}; - -typedef struct HB_ChainSubRule_ HB_ChainSubRule; - - -struct HB_ChainSubRuleSet_ -{ - HB_ChainSubRule* ChainSubRule; /* array of ChainSubRule tables */ - HB_UShort ChainSubRuleCount; - /* number of ChainSubRule tables */ -}; - -typedef struct HB_ChainSubRuleSet_ HB_ChainSubRuleSet; - - -struct HB_ChainContextSubstFormat1_ -{ - HB_ChainSubRuleSet* ChainSubRuleSet; - /* array of ChainSubRuleSet tables */ - HB_Coverage Coverage; /* Coverage table */ - HB_UShort ChainSubRuleSetCount; - /* number of ChainSubRuleSet tables */ -}; - -typedef struct HB_ChainContextSubstFormat1_ HB_ChainContextSubstFormat1; - - -struct HB_ChainSubClassRule_ -{ - HB_UShort* Backtrack; /* array of backtrack classes */ - HB_UShort* Input; /* array of context classes */ - HB_UShort* Lookahead; /* array of lookahead classes */ - HB_SubstLookupRecord* SubstLookupRecord; - /* array of substitution lookups */ - HB_UShort BacktrackGlyphCount; - /* total number of backtrack - classes */ - HB_UShort InputGlyphCount; - /* total number of context classes */ - HB_UShort LookaheadGlyphCount; - /* total number of lookahead - classes */ - HB_UShort SubstCount; /* number of SubstLookupRecords */ -}; - -typedef struct HB_ChainSubClassRule_ HB_ChainSubClassRule; - - -struct HB_ChainSubClassSet_ -{ - HB_ChainSubClassRule* ChainSubClassRule; - /* array of ChainSubClassRule - tables */ - HB_UShort ChainSubClassRuleCount; - /* number of ChainSubClassRule - tables */ -}; - -typedef struct HB_ChainSubClassSet_ HB_ChainSubClassSet; - - -/* The `MaxXXXLength' fields are not defined in the TTO specification - but simplifies the implementation of this format. It holds the - maximal context length used in the specific context rules. */ - -struct HB_ChainContextSubstFormat2_ -{ - HB_ChainSubClassSet* ChainSubClassSet; - /* array of ChainSubClassSet - tables */ - HB_Coverage Coverage; /* Coverage table */ - - HB_ClassDefinition BacktrackClassDef; - /* BacktrackClassDef table */ - HB_ClassDefinition InputClassDef; - /* InputClassDef table */ - HB_ClassDefinition LookaheadClassDef; - /* LookaheadClassDef table */ - - HB_UShort ChainSubClassSetCount; - /* number of ChainSubClassSet - tables */ - HB_UShort MaxBacktrackLength; - /* maximal backtrack length */ - HB_UShort MaxLookaheadLength; - /* maximal lookahead length */ - HB_UShort MaxInputLength; - /* maximal input length */ -}; - -typedef struct HB_ChainContextSubstFormat2_ HB_ChainContextSubstFormat2; - - -struct HB_ChainContextSubstFormat3_ -{ - HB_Coverage* BacktrackCoverage; - /* array of backtrack Coverage - tables */ - HB_Coverage* InputCoverage; - /* array of input coverage - tables */ - HB_Coverage* LookaheadCoverage; - /* array of lookahead coverage - tables */ - HB_SubstLookupRecord* SubstLookupRecord; - /* array of substitution lookups */ - HB_UShort BacktrackGlyphCount; - /* number of backtrack glyphs */ - HB_UShort InputGlyphCount; - /* number of input glyphs */ - HB_UShort LookaheadGlyphCount; - /* number of lookahead glyphs */ - HB_UShort SubstCount; /* number of SubstLookupRecords */ -}; - -typedef struct HB_ChainContextSubstFormat3_ HB_ChainContextSubstFormat3; - - -struct HB_ChainContextSubst_ -{ - union - { - HB_ChainContextSubstFormat1 ccsf1; - HB_ChainContextSubstFormat2 ccsf2; - HB_ChainContextSubstFormat3 ccsf3; - } ccsf; - - HB_Byte SubstFormat; /* 1, 2, or 3 */ -}; - -typedef struct HB_ChainContextSubst_ HB_ChainContextSubst; - - -#if 0 -/* LookupType 7 */ -struct HB_ExtensionSubst_ -{ - HB_GSUB_SubTable *subtable; /* referenced subtable */ - HB_UShort SubstFormat; /* always 1 */ - HB_UShort LookuptType; /* lookup-type of referenced subtable */ -}; - -typedef struct HB_ExtensionSubst_ HB_ExtensionSubst; -#endif - - -/* LookupType 8 */ -struct HB_ReverseChainContextSubst_ -{ - HB_Coverage* LookaheadCoverage; /* array of lookahead Coverage - tables */ - HB_UShort* Substitute; /* array of substitute Glyph ID */ - HB_Coverage* BacktrackCoverage; /* array of backtrack Coverage - tables */ - HB_Coverage Coverage; /* coverage table for input glyphs */ - HB_UShort SubstFormat; /* always 1 */ - HB_UShort BacktrackGlyphCount; /* number of backtrack glyphs */ - HB_UShort LookaheadGlyphCount; /* number of lookahead glyphs */ - HB_UShort GlyphCount; /* number of Glyph IDs */ -}; - -typedef struct HB_ReverseChainContextSubst_ HB_ReverseChainContextSubst; - - -union HB_GSUB_SubTable_ -{ - HB_SingleSubst single; - HB_MultipleSubst multiple; - HB_AlternateSubst alternate; - HB_LigatureSubst ligature; - HB_ContextSubst context; - HB_ChainContextSubst chain; - HB_ReverseChainContextSubst reverse; -}; - - - - -HB_INTERNAL HB_Error -_HB_GSUB_Load_SubTable( HB_GSUB_SubTable* st, - HB_Stream stream, - HB_UShort lookup_type ); - -HB_INTERNAL void -_HB_GSUB_Free_SubTable( HB_GSUB_SubTable* st, - HB_UShort lookup_type ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_GSUB_PRIVATE_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub.c deleted file mode 100644 index 21fec51..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub.c +++ /dev/null @@ -1,4329 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * Copyright (C) 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-gsub-private.h" -#include "harfbuzz-open-private.h" -#include "harfbuzz-gdef-private.h" - -static HB_Error GSUB_Do_Glyph_Lookup( HB_GSUBHeader* gsub, - HB_UShort lookup_index, - HB_Buffer buffer, - HB_UShort context_length, - int nesting_level ); - - - -/********************** - * Auxiliary functions - **********************/ - - - -HB_Error HB_Load_GSUB_Table( HB_Stream stream, - HB_GSUBHeader** retptr, - HB_GDEFHeader* gdef, - HB_Stream gdefStream ) -{ - HB_Error error; - HB_UInt cur_offset, new_offset, base_offset; - - HB_GSUBHeader* gsub; - - if ( !retptr ) - return ERR(HB_Err_Invalid_Argument); - - if ( GOTO_Table( TTAG_GSUB ) ) - return error; - - base_offset = FILE_Pos(); - - if ( ALLOC ( gsub, sizeof( *gsub ) ) ) - return error; - - - /* skip version */ - - if ( FILE_Seek( base_offset + 4L ) || - ACCESS_Frame( 2L ) ) - goto Fail4; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_ScriptList( &gsub->ScriptList, - stream ) ) != HB_Err_Ok ) - goto Fail4; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_FeatureList( &gsub->FeatureList, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_LookupList( &gsub->LookupList, - stream, HB_Type_GSUB ) ) != HB_Err_Ok ) - goto Fail2; - - gsub->gdef = gdef; /* can be NULL */ - - if ( ( error = _HB_GDEF_LoadMarkAttachClassDef_From_LookupFlags( gdef, gdefStream, - gsub->LookupList.Lookup, - gsub->LookupList.LookupCount ) ) ) - goto Fail1; - - *retptr = gsub; - - return HB_Err_Ok; - -Fail1: - _HB_OPEN_Free_LookupList( &gsub->LookupList, HB_Type_GSUB ); - -Fail2: - _HB_OPEN_Free_FeatureList( &gsub->FeatureList ); - -Fail3: - _HB_OPEN_Free_ScriptList( &gsub->ScriptList ); - -Fail4: - FREE ( gsub ); - - - return error; -} - - -HB_Error HB_Done_GSUB_Table( HB_GSUBHeader* gsub ) -{ - _HB_OPEN_Free_LookupList( &gsub->LookupList, HB_Type_GSUB ); - _HB_OPEN_Free_FeatureList( &gsub->FeatureList ); - _HB_OPEN_Free_ScriptList( &gsub->ScriptList ); - - FREE( gsub ); - - return HB_Err_Ok; -} - -/***************************** - * SubTable related functions - *****************************/ - - -/* LookupType 1 */ - -/* SingleSubstFormat1 */ -/* SingleSubstFormat2 */ - -static HB_Error Load_SingleSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_SingleSubst* ss = &st->single; - - HB_UShort n, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_UShort* s; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - ss->SubstFormat = GET_UShort(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ss->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - switch ( ss->SubstFormat ) - { - case 1: - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - ss->ssf.ssf1.DeltaGlyphID = GET_UShort(); - - FORGET_Frame(); - - break; - - case 2: - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = ss->ssf.ssf2.GlyphCount = GET_UShort(); - - FORGET_Frame(); - - ss->ssf.ssf2.Substitute = NULL; - - if ( ALLOC_ARRAY( ss->ssf.ssf2.Substitute, count, HB_UShort ) ) - goto Fail2; - - s = ss->ssf.ssf2.Substitute; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - s[n] = GET_UShort(); - - FORGET_Frame(); - - break; - - default: - return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; - -Fail1: - FREE( s ); - -Fail2: - _HB_OPEN_Free_Coverage( &ss->Coverage ); - return error; -} - - -static void Free_SingleSubst( HB_GSUB_SubTable* st ) -{ - HB_SingleSubst* ss = &st->single; - - switch ( ss->SubstFormat ) - { - case 1: - break; - - case 2: - FREE( ss->ssf.ssf2.Substitute ); - break; - - default: - break; - } - - _HB_OPEN_Free_Coverage( &ss->Coverage ); -} - - -static HB_Error Lookup_SingleSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, value, property; - HB_Error error; - HB_SingleSubst* ss = &st->single; - HB_GDEFHeader* gdef = gsub->gdef; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &ss->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - switch ( ss->SubstFormat ) - { - case 1: - value = ( IN_CURGLYPH() + ss->ssf.ssf1.DeltaGlyphID ) & 0xFFFF; - if ( REPLACE_Glyph( buffer, value, nesting_level ) ) - return error; - break; - - case 2: - if ( index >= ss->ssf.ssf2.GlyphCount ) - return ERR(HB_Err_Invalid_SubTable); - value = ss->ssf.ssf2.Substitute[index]; - if ( REPLACE_Glyph( buffer, value, nesting_level ) ) - return error; - break; - - default: - return ERR(HB_Err_Invalid_SubTable); - } - - if ( gdef && gdef->NewGlyphClasses ) - { - /* we inherit the old glyph class to the substituted glyph */ - - error = _HB_GDEF_Add_Glyph_Property( gdef, value, property ); - if ( error && error != HB_Err_Not_Covered ) - return error; - } - - return HB_Err_Ok; -} - - -/* LookupType 2 */ - -/* Sequence */ - -static HB_Error Load_Sequence( HB_Sequence* s, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* sub; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = s->GlyphCount = GET_UShort(); - - FORGET_Frame(); - - s->Substitute = NULL; - - if ( count ) - { - if ( ALLOC_ARRAY( s->Substitute, count, HB_UShort ) ) - return error; - - sub = s->Substitute; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( sub ); - return error; - } - - for ( n = 0; n < count; n++ ) - sub[n] = GET_UShort(); - - FORGET_Frame(); - } - - return HB_Err_Ok; -} - - -static void Free_Sequence( HB_Sequence* s ) -{ - FREE( s->Substitute ); -} - - -/* MultipleSubstFormat1 */ - -static HB_Error Load_MultipleSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_MultipleSubst* ms = &st->multiple; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Sequence* s; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - ms->SubstFormat = GET_UShort(); /* should be 1 */ - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ms->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = ms->SequenceCount = GET_UShort(); - - FORGET_Frame(); - - ms->Sequence = NULL; - - if ( ALLOC_ARRAY( ms->Sequence, count, HB_Sequence ) ) - goto Fail2; - - s = ms->Sequence; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Sequence( &s[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_Sequence( &s[m] ); - - FREE( s ); - -Fail2: - _HB_OPEN_Free_Coverage( &ms->Coverage ); - return error; -} - - -static void Free_MultipleSubst( HB_GSUB_SubTable* st ) -{ - HB_UShort n, count; - HB_MultipleSubst* ms = &st->multiple; - - HB_Sequence* s; - - - if ( ms->Sequence ) - { - count = ms->SequenceCount; - s = ms->Sequence; - - for ( n = 0; n < count; n++ ) - Free_Sequence( &s[n] ); - - FREE( s ); - } - - _HB_OPEN_Free_Coverage( &ms->Coverage ); -} - - -static HB_Error Lookup_MultipleSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error; - HB_UShort index, property, n, count; - HB_UShort*s; - HB_MultipleSubst* ms = &st->multiple; - HB_GDEFHeader* gdef = gsub->gdef; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &ms->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - if ( index >= ms->SequenceCount ) - return ERR(HB_Err_Invalid_SubTable); - - count = ms->Sequence[index].GlyphCount; - s = ms->Sequence[index].Substitute; - - if ( ADD_String( buffer, 1, count, s, 0xFFFF, 0xFFFF ) ) - return error; - - if ( gdef && gdef->NewGlyphClasses ) - { - /* this is a guess only ... */ - - if ( property == HB_GDEF_LIGATURE ) - property = HB_GDEF_BASE_GLYPH; - - for ( n = 0; n < count; n++ ) - { - error = _HB_GDEF_Add_Glyph_Property( gdef, s[n], property ); - if ( error && error != HB_Err_Not_Covered ) - return error; - } - } - - return HB_Err_Ok; -} - - -/* LookupType 3 */ - -/* AlternateSet */ - -static HB_Error Load_AlternateSet( HB_AlternateSet* as, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* a; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = as->GlyphCount = GET_UShort(); - - FORGET_Frame(); - - as->Alternate = NULL; - - if ( ALLOC_ARRAY( as->Alternate, count, HB_UShort ) ) - return error; - - a = as->Alternate; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( a ); - return error; - } - - for ( n = 0; n < count; n++ ) - a[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; -} - - -static void Free_AlternateSet( HB_AlternateSet* as ) -{ - FREE( as->Alternate ); -} - - -/* AlternateSubstFormat1 */ - -static HB_Error Load_AlternateSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_AlternateSubst* as = &st->alternate; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_AlternateSet* aset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - as->SubstFormat = GET_UShort(); /* should be 1 */ - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &as->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = as->AlternateSetCount = GET_UShort(); - - FORGET_Frame(); - - as->AlternateSet = NULL; - - if ( ALLOC_ARRAY( as->AlternateSet, count, HB_AlternateSet ) ) - goto Fail2; - - aset = as->AlternateSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_AlternateSet( &aset[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_AlternateSet( &aset[m] ); - - FREE( aset ); - -Fail2: - _HB_OPEN_Free_Coverage( &as->Coverage ); - return error; -} - - -static void Free_AlternateSubst( HB_GSUB_SubTable* st ) -{ - HB_UShort n, count; - HB_AlternateSubst* as = &st->alternate; - - HB_AlternateSet* aset; - - - if ( as->AlternateSet ) - { - count = as->AlternateSetCount; - aset = as->AlternateSet; - - for ( n = 0; n < count; n++ ) - Free_AlternateSet( &aset[n] ); - - FREE( aset ); - } - - _HB_OPEN_Free_Coverage( &as->Coverage ); -} - - -static HB_Error Lookup_AlternateSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error; - HB_UShort index, value, alt_index, property; - HB_AlternateSubst* as = &st->alternate; - HB_GDEFHeader* gdef = gsub->gdef; - HB_AlternateSet aset; - - HB_UNUSED(nesting_level); - - if ( context_length != 0xFFFF && context_length < 1 ) - return HB_Err_Not_Covered; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &as->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - aset = as->AlternateSet[index]; - - /* we use a user-defined callback function to get the alternate index */ - - if ( gsub->altfunc ) - alt_index = (gsub->altfunc)( buffer->out_pos, IN_CURGLYPH(), - aset.GlyphCount, aset.Alternate, - gsub->data ); - else - alt_index = 0; - - value = aset.Alternate[alt_index]; - if ( REPLACE_Glyph( buffer, value, nesting_level ) ) - return error; - - if ( gdef && gdef->NewGlyphClasses ) - { - /* we inherit the old glyph class to the substituted glyph */ - - error = _HB_GDEF_Add_Glyph_Property( gdef, value, property ); - if ( error && error != HB_Err_Not_Covered ) - return error; - } - - return HB_Err_Ok; -} - - -/* LookupType 4 */ - -/* Ligature */ - -static HB_Error Load_Ligature( HB_Ligature* l, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* c; - - - if ( ACCESS_Frame( 4L ) ) - return error; - - l->LigGlyph = GET_UShort(); - l->ComponentCount = GET_UShort(); - - FORGET_Frame(); - - l->Component = NULL; - - count = l->ComponentCount - 1; /* only ComponentCount - 1 elements */ - - if ( ALLOC_ARRAY( l->Component, count, HB_UShort ) ) - return error; - - c = l->Component; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( c ); - return error; - } - - for ( n = 0; n < count; n++ ) - c[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; -} - - -static void Free_Ligature( HB_Ligature* l ) -{ - FREE( l->Component ); -} - - -/* LigatureSet */ - -static HB_Error Load_LigatureSet( HB_LigatureSet* ls, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Ligature* l; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ls->LigatureCount = GET_UShort(); - - FORGET_Frame(); - - ls->Ligature = NULL; - - if ( ALLOC_ARRAY( ls->Ligature, count, HB_Ligature ) ) - return error; - - l = ls->Ligature; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Ligature( &l[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_Ligature( &l[m] ); - - FREE( l ); - return error; -} - - -static void Free_LigatureSet( HB_LigatureSet* ls ) -{ - HB_UShort n, count; - - HB_Ligature* l; - - - if ( ls->Ligature ) - { - count = ls->LigatureCount; - l = ls->Ligature; - - for ( n = 0; n < count; n++ ) - Free_Ligature( &l[n] ); - - FREE( l ); - } -} - - -/* LigatureSubstFormat1 */ - -static HB_Error Load_LigatureSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_LigatureSubst* ls = &st->ligature; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_LigatureSet* lset; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 4L ) ) - return error; - - ls->SubstFormat = GET_UShort(); /* should be 1 */ - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ls->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = ls->LigatureSetCount = GET_UShort(); - - FORGET_Frame(); - - ls->LigatureSet = NULL; - - if ( ALLOC_ARRAY( ls->LigatureSet, count, HB_LigatureSet ) ) - goto Fail2; - - lset = ls->LigatureSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LigatureSet( &lset[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_LigatureSet( &lset[m] ); - - FREE( lset ); - -Fail2: - _HB_OPEN_Free_Coverage( &ls->Coverage ); - return error; -} - - -static void Free_LigatureSubst( HB_GSUB_SubTable* st ) -{ - HB_UShort n, count; - HB_LigatureSubst* ls = &st->ligature; - - HB_LigatureSet* lset; - - - if ( ls->LigatureSet ) - { - count = ls->LigatureSetCount; - lset = ls->LigatureSet; - - for ( n = 0; n < count; n++ ) - Free_LigatureSet( &lset[n] ); - - FREE( lset ); - } - - _HB_OPEN_Free_Coverage( &ls->Coverage ); -} - - -static HB_Error Lookup_LigatureSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_UShort numlig, i, j, is_mark, first_is_mark = FALSE; - HB_UShort* c; - HB_LigatureSubst* ls = &st->ligature; - HB_GDEFHeader* gdef = gsub->gdef; - - HB_Ligature* lig; - - HB_UNUSED(nesting_level); - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - if ( property == HB_GDEF_MARK || property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) - first_is_mark = TRUE; - - error = _HB_OPEN_Coverage_Index( &ls->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - if ( index >= ls->LigatureSetCount ) - return ERR(HB_Err_Invalid_SubTable); - - lig = ls->LigatureSet[index].Ligature; - - for ( numlig = ls->LigatureSet[index].LigatureCount; - numlig; - numlig--, lig++ ) - { - if ( buffer->in_pos + lig->ComponentCount > buffer->in_length ) - goto next_ligature; /* Not enough glyphs in input */ - - c = lig->Component; - - is_mark = first_is_mark; - - if ( context_length != 0xFFFF && context_length < lig->ComponentCount ) - break; - - for ( i = 1, j = buffer->in_pos + 1; i < lig->ComponentCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + lig->ComponentCount - i == (HB_Int)buffer->in_length ) - goto next_ligature; - j++; - } - - if ( !( property == HB_GDEF_MARK || property & HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS ) ) - is_mark = FALSE; - - if ( IN_GLYPH( j ) != c[i - 1] ) - goto next_ligature; - } - - if ( gdef && gdef->NewGlyphClasses ) - { - /* this is just a guess ... */ - - error = _HB_GDEF_Add_Glyph_Property( gdef, lig->LigGlyph, - is_mark ? HB_GDEF_MARK : HB_GDEF_LIGATURE ); - if ( error && error != HB_Err_Not_Covered ) - return error; - } - - if ( j == buffer->in_pos + i ) /* No input glyphs skipped */ - { - /* We don't use a new ligature ID if there are no skipped - glyphs and the ligature already has an ID. */ - - if ( IN_LIGID( buffer->in_pos ) ) - { - if ( ADD_String( buffer, i, 1, &lig->LigGlyph, - 0xFFFF, 0xFFFF ) ) - return error; - } - else - { - HB_UShort ligID = _hb_buffer_allocate_ligid( buffer ); - if ( ADD_String( buffer, i, 1, &lig->LigGlyph, - 0xFFFF, ligID ) ) - return error; - } - } - else - { - HB_UShort ligID = _hb_buffer_allocate_ligid( buffer ); - if ( ADD_Glyph( buffer, lig->LigGlyph, 0xFFFF, ligID ) ) - return error; - - /* Now we must do a second loop to copy the skipped glyphs to - `out' and assign component values to it. We start with the - glyph after the first component. Glyphs between component - i and i+1 belong to component i. Together with the ligID - value it is later possible to check whether a specific - component value really belongs to a given ligature. */ - - for ( i = 0; i < lig->ComponentCount - 1; i++ ) - { - while ( CHECK_Property( gdef, IN_CURITEM(), - flags, &property ) ) - if ( ADD_Glyph( buffer, IN_CURGLYPH(), i, ligID ) ) - return error; - - (buffer->in_pos)++; - } - } - - return HB_Err_Ok; - - next_ligature: - ; - } - - return HB_Err_Not_Covered; -} - - -/* Do the actual substitution for a context substitution (either format - 5 or 6). This is only called after we've determined that the input - matches the subrule. */ - -static HB_Error Do_ContextSubst( HB_GSUBHeader* gsub, - HB_UShort GlyphCount, - HB_UShort SubstCount, - HB_SubstLookupRecord* subst, - HB_Buffer buffer, - int nesting_level ) -{ - HB_Error error; - HB_UInt i, old_pos; - - - i = 0; - - while ( i < GlyphCount ) - { - if ( SubstCount && i == subst->SequenceIndex ) - { - old_pos = buffer->in_pos; - - /* Do a substitution */ - - error = GSUB_Do_Glyph_Lookup( gsub, subst->LookupListIndex, buffer, - GlyphCount, nesting_level ); - - subst++; - SubstCount--; - i += buffer->in_pos - old_pos; - - if ( error == HB_Err_Not_Covered ) - { - if ( COPY_Glyph( buffer ) ) - return error; - i++; - } - else if ( error ) - return error; - } - else - { - /* No substitution for this index */ - - if ( COPY_Glyph( buffer ) ) - return error; - i++; - } - } - - return HB_Err_Ok; -} - - -/* LookupType 5 */ - -/* SubRule */ - -static HB_Error Load_SubRule( HB_SubRule* sr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* i; - - HB_SubstLookupRecord* slr; - - - if ( ACCESS_Frame( 4L ) ) - return error; - - sr->GlyphCount = GET_UShort(); - sr->SubstCount = GET_UShort(); - - FORGET_Frame(); - - sr->Input = NULL; - - count = sr->GlyphCount - 1; /* only GlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( sr->Input, count, HB_UShort ) ) - return error; - - i = sr->Input; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - i[n] = GET_UShort(); - - FORGET_Frame(); - - sr->SubstLookupRecord = NULL; - - count = sr->SubstCount; - - if ( ALLOC_ARRAY( sr->SubstLookupRecord, count, HB_SubstLookupRecord ) ) - goto Fail2; - - slr = sr->SubstLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - slr[n].SequenceIndex = GET_UShort(); - slr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( slr ); - -Fail2: - FREE( i ); - return error; -} - - -static void Free_SubRule( HB_SubRule* sr ) -{ - FREE( sr->SubstLookupRecord ); - FREE( sr->Input ); -} - - -/* SubRuleSet */ - -static HB_Error Load_SubRuleSet( HB_SubRuleSet* srs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_SubRule* sr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = srs->SubRuleCount = GET_UShort(); - - FORGET_Frame(); - - srs->SubRule = NULL; - - if ( ALLOC_ARRAY( srs->SubRule, count, HB_SubRule ) ) - return error; - - sr = srs->SubRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_SubRule( &sr[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_SubRule( &sr[m] ); - - FREE( sr ); - return error; -} - - -static void Free_SubRuleSet( HB_SubRuleSet* srs ) -{ - HB_UShort n, count; - - HB_SubRule* sr; - - - if ( srs->SubRule ) - { - count = srs->SubRuleCount; - sr = srs->SubRule; - - for ( n = 0; n < count; n++ ) - Free_SubRule( &sr[n] ); - - FREE( sr ); - } -} - - -/* ContextSubstFormat1 */ - -static HB_Error Load_ContextSubst1( HB_ContextSubstFormat1* csf1, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_SubRuleSet* srs; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &csf1->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = csf1->SubRuleSetCount = GET_UShort(); - - FORGET_Frame(); - - csf1->SubRuleSet = NULL; - - if ( ALLOC_ARRAY( csf1->SubRuleSet, count, HB_SubRuleSet ) ) - goto Fail2; - - srs = csf1->SubRuleSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_SubRuleSet( &srs[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_SubRuleSet( &srs[m] ); - - FREE( srs ); - -Fail2: - _HB_OPEN_Free_Coverage( &csf1->Coverage ); - return error; -} - - -static void Free_ContextSubst1( HB_ContextSubstFormat1* csf1 ) -{ - HB_UShort n, count; - - HB_SubRuleSet* srs; - - - if ( csf1->SubRuleSet ) - { - count = csf1->SubRuleSetCount; - srs = csf1->SubRuleSet; - - for ( n = 0; n < count; n++ ) - Free_SubRuleSet( &srs[n] ); - - FREE( srs ); - } - - _HB_OPEN_Free_Coverage( &csf1->Coverage ); -} - - -/* SubClassRule */ - -static HB_Error Load_SubClassRule( HB_ContextSubstFormat2* csf2, - HB_SubClassRule* scr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* c; - HB_SubstLookupRecord* slr; - - - if ( ACCESS_Frame( 4L ) ) - return error; - - scr->GlyphCount = GET_UShort(); - scr->SubstCount = GET_UShort(); - - if ( scr->GlyphCount > csf2->MaxContextLength ) - csf2->MaxContextLength = scr->GlyphCount; - - FORGET_Frame(); - - scr->Class = NULL; - - count = scr->GlyphCount - 1; /* only GlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( scr->Class, count, HB_UShort ) ) - return error; - - c = scr->Class; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - c[n] = GET_UShort(); - - FORGET_Frame(); - - scr->SubstLookupRecord = NULL; - - count = scr->SubstCount; - - if ( ALLOC_ARRAY( scr->SubstLookupRecord, count, HB_SubstLookupRecord ) ) - goto Fail2; - - slr = scr->SubstLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - slr[n].SequenceIndex = GET_UShort(); - slr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( slr ); - -Fail2: - FREE( c ); - return error; -} - - -static void Free_SubClassRule( HB_SubClassRule* scr ) -{ - FREE( scr->SubstLookupRecord ); - FREE( scr->Class ); -} - - -/* SubClassSet */ - -static HB_Error Load_SubClassSet( HB_ContextSubstFormat2* csf2, - HB_SubClassSet* scs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_SubClassRule* scr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = scs->SubClassRuleCount = GET_UShort(); - - FORGET_Frame(); - - scs->SubClassRule = NULL; - - if ( ALLOC_ARRAY( scs->SubClassRule, count, HB_SubClassRule ) ) - return error; - - scr = scs->SubClassRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_SubClassRule( csf2, &scr[n], - stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_SubClassRule( &scr[m] ); - - FREE( scr ); - return error; -} - - -static void Free_SubClassSet( HB_SubClassSet* scs ) -{ - HB_UShort n, count; - - HB_SubClassRule* scr; - - - if ( scs->SubClassRule ) - { - count = scs->SubClassRuleCount; - scr = scs->SubClassRule; - - for ( n = 0; n < count; n++ ) - Free_SubClassRule( &scr[n] ); - - FREE( scr ); - } -} - - -/* ContextSubstFormat2 */ - -static HB_Error Load_ContextSubst2( HB_ContextSubstFormat2* csf2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_SubClassSet* scs; - - - base_offset = FILE_Pos() - 2; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &csf2->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 4L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - /* `SubClassSetCount' is the upper limit for class values, thus we - read it now to make an additional safety check. */ - - count = csf2->SubClassSetCount = GET_UShort(); - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_ClassDefinition( &csf2->ClassDef, count, - stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - - csf2->SubClassSet = NULL; - csf2->MaxContextLength = 0; - - if ( ALLOC_ARRAY( csf2->SubClassSet, count, HB_SubClassSet ) ) - goto Fail2; - - scs = csf2->SubClassSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if ( new_offset != base_offset ) /* not a NULL offset */ - { - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_SubClassSet( csf2, &scs[n], - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - else - { - /* we create a SubClassSet table with no entries */ - - csf2->SubClassSet[n].SubClassRuleCount = 0; - csf2->SubClassSet[n].SubClassRule = NULL; - } - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_SubClassSet( &scs[m] ); - - FREE( scs ); - -Fail2: - _HB_OPEN_Free_ClassDefinition( &csf2->ClassDef ); - -Fail3: - _HB_OPEN_Free_Coverage( &csf2->Coverage ); - return error; -} - - -static void Free_ContextSubst2( HB_ContextSubstFormat2* csf2 ) -{ - HB_UShort n, count; - - HB_SubClassSet* scs; - - - if ( csf2->SubClassSet ) - { - count = csf2->SubClassSetCount; - scs = csf2->SubClassSet; - - for ( n = 0; n < count; n++ ) - Free_SubClassSet( &scs[n] ); - - FREE( scs ); - } - - _HB_OPEN_Free_ClassDefinition( &csf2->ClassDef ); - _HB_OPEN_Free_Coverage( &csf2->Coverage ); -} - - -/* ContextSubstFormat3 */ - -static HB_Error Load_ContextSubst3( HB_ContextSubstFormat3* csf3, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Coverage* c; - HB_SubstLookupRecord* slr; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 4L ) ) - return error; - - csf3->GlyphCount = GET_UShort(); - csf3->SubstCount = GET_UShort(); - - FORGET_Frame(); - - csf3->Coverage = NULL; - - count = csf3->GlyphCount; - - if ( ALLOC_ARRAY( csf3->Coverage, count, HB_Coverage ) ) - return error; - - c = csf3->Coverage; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &c[n], stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - csf3->SubstLookupRecord = NULL; - - count = csf3->SubstCount; - - if ( ALLOC_ARRAY( csf3->SubstLookupRecord, count, - HB_SubstLookupRecord ) ) - goto Fail2; - - slr = csf3->SubstLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - slr[n].SequenceIndex = GET_UShort(); - slr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( slr ); - -Fail2: - for ( m = 0; m < n; m++ ) - _HB_OPEN_Free_Coverage( &c[m] ); - - FREE( c ); - return error; -} - - -static void Free_ContextSubst3( HB_ContextSubstFormat3* csf3 ) -{ - HB_UShort n, count; - - HB_Coverage* c; - - - FREE( csf3->SubstLookupRecord ); - - if ( csf3->Coverage ) - { - count = csf3->GlyphCount; - c = csf3->Coverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } -} - - -/* ContextSubst */ - -static HB_Error Load_ContextSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_ContextSubst* cs = &st->context; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - cs->SubstFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( cs->SubstFormat ) - { - case 1: return Load_ContextSubst1( &cs->csf.csf1, stream ); - case 2: return Load_ContextSubst2( &cs->csf.csf2, stream ); - case 3: return Load_ContextSubst3( &cs->csf.csf3, stream ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -static void Free_ContextSubst( HB_GSUB_SubTable* st ) -{ - HB_ContextSubst* cs = &st->context; - - switch ( cs->SubstFormat ) - { - case 1: Free_ContextSubst1( &cs->csf.csf1 ); break; - case 2: Free_ContextSubst2( &cs->csf.csf2 ); break; - case 3: Free_ContextSubst3( &cs->csf.csf3 ); break; - default: break; - } -} - - -static HB_Error Lookup_ContextSubst1( HB_GSUBHeader* gsub, - HB_ContextSubstFormat1* csf1, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_UShort i, j, k, numsr; - HB_Error error; - - HB_SubRule* sr; - HB_GDEFHeader* gdef; - - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &csf1->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - sr = csf1->SubRuleSet[index].SubRule; - numsr = csf1->SubRuleSet[index].SubRuleCount; - - for ( k = 0; k < numsr; k++ ) - { - if ( context_length != 0xFFFF && context_length < sr[k].GlyphCount ) - goto next_subrule; - - if ( buffer->in_pos + sr[k].GlyphCount > buffer->in_length ) - goto next_subrule; /* context is too long */ - - for ( i = 1, j = buffer->in_pos + 1; i < sr[k].GlyphCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + sr[k].GlyphCount - i == (HB_Int)buffer->in_length ) - goto next_subrule; - j++; - } - - if ( IN_GLYPH( j ) != sr[k].Input[i - 1] ) - goto next_subrule; - } - - return Do_ContextSubst( gsub, sr[k].GlyphCount, - sr[k].SubstCount, sr[k].SubstLookupRecord, - buffer, - nesting_level ); - next_subrule: - ; - } - - return HB_Err_Not_Covered; -} - - -static HB_Error Lookup_ContextSubst2( HB_GSUBHeader* gsub, - HB_ContextSubstFormat2* csf2, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_UShort i, j, k, known_classes; - - HB_UShort* classes; - HB_UShort* cl; - - HB_SubClassSet* scs; - HB_SubClassRule* sr; - HB_GDEFHeader* gdef; - - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - /* Note: The coverage table in format 2 doesn't give an index into - anything. It just lets us know whether or not we need to - do any lookup at all. */ - - error = _HB_OPEN_Coverage_Index( &csf2->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - if (csf2->MaxContextLength < 1) - return HB_Err_Not_Covered; - - if ( ALLOC_ARRAY( classes, csf2->MaxContextLength, HB_UShort ) ) - return error; - - error = _HB_OPEN_Get_Class( &csf2->ClassDef, IN_CURGLYPH(), - &classes[0], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End; - known_classes = 0; - - scs = &csf2->SubClassSet[classes[0]]; - if ( !scs ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto End; - } - - for ( k = 0; k < scs->SubClassRuleCount; k++ ) - { - sr = &scs->SubClassRule[k]; - - if ( context_length != 0xFFFF && context_length < sr->GlyphCount ) - goto next_subclassrule; - - if ( buffer->in_pos + sr->GlyphCount > buffer->in_length ) - goto next_subclassrule; /* context is too long */ - - cl = sr->Class; - - /* Start at 1 because [0] is implied */ - - for ( i = 1, j = buffer->in_pos + 1; i < sr->GlyphCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End; - - if ( j + sr->GlyphCount - i < (HB_Int)buffer->in_length ) - goto next_subclassrule; - j++; - } - - if ( i > known_classes ) - { - /* Keeps us from having to do this for each rule */ - - error = _HB_OPEN_Get_Class( &csf2->ClassDef, IN_GLYPH( j ), &classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End; - known_classes = i; - } - - if ( cl[i - 1] != classes[i] ) - goto next_subclassrule; - } - - error = Do_ContextSubst( gsub, sr->GlyphCount, - sr->SubstCount, sr->SubstLookupRecord, - buffer, - nesting_level ); - goto End; - - next_subclassrule: - ; - } - - error = HB_Err_Not_Covered; - -End: - FREE( classes ); - return error; -} - - -static HB_Error Lookup_ContextSubst3( HB_GSUBHeader* gsub, - HB_ContextSubstFormat3* csf3, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error; - HB_UShort index, i, j, property; - - HB_Coverage* c; - HB_GDEFHeader* gdef; - - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - if ( context_length != 0xFFFF && context_length < csf3->GlyphCount ) - return HB_Err_Not_Covered; - - if ( buffer->in_pos + csf3->GlyphCount > buffer->in_length ) - return HB_Err_Not_Covered; /* context is too long */ - - c = csf3->Coverage; - - for ( i = 1, j = buffer->in_pos + 1; i < csf3->GlyphCount; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + csf3->GlyphCount - i == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &c[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - return Do_ContextSubst( gsub, csf3->GlyphCount, - csf3->SubstCount, csf3->SubstLookupRecord, - buffer, - nesting_level ); -} - - -static HB_Error Lookup_ContextSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_ContextSubst* cs = &st->context; - - switch ( cs->SubstFormat ) - { - case 1: return Lookup_ContextSubst1( gsub, &cs->csf.csf1, buffer, flags, context_length, nesting_level ); - case 2: return Lookup_ContextSubst2( gsub, &cs->csf.csf2, buffer, flags, context_length, nesting_level ); - case 3: return Lookup_ContextSubst3( gsub, &cs->csf.csf3, buffer, flags, context_length, nesting_level ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -/* LookupType 6 */ - -/* ChainSubRule */ - -static HB_Error Load_ChainSubRule( HB_ChainSubRule* csr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - HB_UShort* b; - HB_UShort* i; - HB_UShort* l; - - HB_SubstLookupRecord* slr; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - csr->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - csr->Backtrack = NULL; - - count = csr->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( csr->Backtrack, count, HB_UShort ) ) - return error; - - b = csr->Backtrack; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail4; - - for ( n = 0; n < count; n++ ) - b[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - csr->InputGlyphCount = GET_UShort(); - - FORGET_Frame(); - - csr->Input = NULL; - - count = csr->InputGlyphCount - 1; /* only InputGlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( csr->Input, count, HB_UShort ) ) - goto Fail4; - - i = csr->Input; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail3; - - for ( n = 0; n < count; n++ ) - i[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - csr->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - csr->Lookahead = NULL; - - count = csr->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( csr->Lookahead, count, HB_UShort ) ) - goto Fail3; - - l = csr->Lookahead; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - l[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - csr->SubstCount = GET_UShort(); - - FORGET_Frame(); - - csr->SubstLookupRecord = NULL; - - count = csr->SubstCount; - - if ( ALLOC_ARRAY( csr->SubstLookupRecord, count, HB_SubstLookupRecord ) ) - goto Fail2; - - slr = csr->SubstLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - slr[n].SequenceIndex = GET_UShort(); - slr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( slr ); - -Fail2: - FREE( l ); - -Fail3: - FREE( i ); - -Fail4: - FREE( b ); - return error; -} - - -static void Free_ChainSubRule( HB_ChainSubRule* csr ) -{ - FREE( csr->SubstLookupRecord ); - FREE( csr->Lookahead ); - FREE( csr->Input ); - FREE( csr->Backtrack ); -} - - -/* ChainSubRuleSet */ - -static HB_Error Load_ChainSubRuleSet( HB_ChainSubRuleSet* csrs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ChainSubRule* csr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = csrs->ChainSubRuleCount = GET_UShort(); - - FORGET_Frame(); - - csrs->ChainSubRule = NULL; - - if ( ALLOC_ARRAY( csrs->ChainSubRule, count, HB_ChainSubRule ) ) - return error; - - csr = csrs->ChainSubRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainSubRule( &csr[n], stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_ChainSubRule( &csr[m] ); - - FREE( csr ); - return error; -} - - -static void Free_ChainSubRuleSet( HB_ChainSubRuleSet* csrs ) -{ - HB_UShort n, count; - - HB_ChainSubRule* csr; - - - if ( csrs->ChainSubRule ) - { - count = csrs->ChainSubRuleCount; - csr = csrs->ChainSubRule; - - for ( n = 0; n < count; n++ ) - Free_ChainSubRule( &csr[n] ); - - FREE( csr ); - } -} - - -/* ChainContextSubstFormat1 */ - -static HB_Error Load_ChainContextSubst1( - HB_ChainContextSubstFormat1* ccsf1, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ChainSubRuleSet* csrs; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ccsf1->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = ccsf1->ChainSubRuleSetCount = GET_UShort(); - - FORGET_Frame(); - - ccsf1->ChainSubRuleSet = NULL; - - if ( ALLOC_ARRAY( ccsf1->ChainSubRuleSet, count, HB_ChainSubRuleSet ) ) - goto Fail2; - - csrs = ccsf1->ChainSubRuleSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainSubRuleSet( &csrs[n], stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_ChainSubRuleSet( &csrs[m] ); - - FREE( csrs ); - -Fail2: - _HB_OPEN_Free_Coverage( &ccsf1->Coverage ); - return error; -} - - -static void Free_ChainContextSubst1( HB_ChainContextSubstFormat1* ccsf1 ) -{ - HB_UShort n, count; - - HB_ChainSubRuleSet* csrs; - - - if ( ccsf1->ChainSubRuleSet ) - { - count = ccsf1->ChainSubRuleSetCount; - csrs = ccsf1->ChainSubRuleSet; - - for ( n = 0; n < count; n++ ) - Free_ChainSubRuleSet( &csrs[n] ); - - FREE( csrs ); - } - - _HB_OPEN_Free_Coverage( &ccsf1->Coverage ); -} - - -/* ChainSubClassRule */ - -static HB_Error Load_ChainSubClassRule( - HB_ChainContextSubstFormat2* ccsf2, - HB_ChainSubClassRule* cscr, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* b; - HB_UShort* i; - HB_UShort* l; - HB_SubstLookupRecord* slr; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - cscr->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - if ( cscr->BacktrackGlyphCount > ccsf2->MaxBacktrackLength ) - ccsf2->MaxBacktrackLength = cscr->BacktrackGlyphCount; - - cscr->Backtrack = NULL; - - count = cscr->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( cscr->Backtrack, count, HB_UShort ) ) - return error; - - b = cscr->Backtrack; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail4; - - for ( n = 0; n < count; n++ ) - b[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - cscr->InputGlyphCount = GET_UShort(); - - FORGET_Frame(); - - if ( cscr->InputGlyphCount > ccsf2->MaxInputLength ) - ccsf2->MaxInputLength = cscr->InputGlyphCount; - - cscr->Input = NULL; - - count = cscr->InputGlyphCount - 1; /* only InputGlyphCount - 1 elements */ - - if ( ALLOC_ARRAY( cscr->Input, count, HB_UShort ) ) - goto Fail4; - - i = cscr->Input; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail3; - - for ( n = 0; n < count; n++ ) - i[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - cscr->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - if ( cscr->LookaheadGlyphCount > ccsf2->MaxLookaheadLength ) - ccsf2->MaxLookaheadLength = cscr->LookaheadGlyphCount; - - cscr->Lookahead = NULL; - - count = cscr->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( cscr->Lookahead, count, HB_UShort ) ) - goto Fail3; - - l = cscr->Lookahead; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail2; - - for ( n = 0; n < count; n++ ) - l[n] = GET_UShort(); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - cscr->SubstCount = GET_UShort(); - - FORGET_Frame(); - - cscr->SubstLookupRecord = NULL; - - count = cscr->SubstCount; - - if ( ALLOC_ARRAY( cscr->SubstLookupRecord, count, - HB_SubstLookupRecord ) ) - goto Fail2; - - slr = cscr->SubstLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - slr[n].SequenceIndex = GET_UShort(); - slr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( slr ); - -Fail2: - FREE( l ); - -Fail3: - FREE( i ); - -Fail4: - FREE( b ); - return error; -} - - -static void Free_ChainSubClassRule( HB_ChainSubClassRule* cscr ) -{ - FREE( cscr->SubstLookupRecord ); - FREE( cscr->Lookahead ); - FREE( cscr->Input ); - FREE( cscr->Backtrack ); -} - - -/* SubClassSet */ - -static HB_Error Load_ChainSubClassSet( - HB_ChainContextSubstFormat2* ccsf2, - HB_ChainSubClassSet* cscs, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ChainSubClassRule* cscr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = cscs->ChainSubClassRuleCount = GET_UShort(); - - FORGET_Frame(); - - cscs->ChainSubClassRule = NULL; - - if ( ALLOC_ARRAY( cscs->ChainSubClassRule, count, - HB_ChainSubClassRule ) ) - return error; - - cscr = cscs->ChainSubClassRule; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainSubClassRule( ccsf2, &cscr[n], - stream ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_ChainSubClassRule( &cscr[m] ); - - FREE( cscr ); - return error; -} - - -static void Free_ChainSubClassSet( HB_ChainSubClassSet* cscs ) -{ - HB_UShort n, count; - - HB_ChainSubClassRule* cscr; - - - if ( cscs->ChainSubClassRule ) - { - count = cscs->ChainSubClassRuleCount; - cscr = cscs->ChainSubClassRule; - - for ( n = 0; n < count; n++ ) - Free_ChainSubClassRule( &cscr[n] ); - - FREE( cscr ); - } -} - - -/* ChainContextSubstFormat2 */ - -static HB_Error Load_ChainContextSubst2( - HB_ChainContextSubstFormat2* ccsf2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n = 0, m, count; - HB_UInt cur_offset, new_offset, base_offset; - HB_UInt backtrack_offset, input_offset, lookahead_offset; - - HB_ChainSubClassSet* cscs; - - - base_offset = FILE_Pos() - 2; - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &ccsf2->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - if ( ACCESS_Frame( 8L ) ) - goto Fail5; - - backtrack_offset = GET_UShort(); - input_offset = GET_UShort(); - lookahead_offset = GET_UShort(); - - /* `ChainSubClassSetCount' is the upper limit for input class values, - thus we read it now to make an additional safety check. No limit - is known or needed for the other two class definitions */ - - count = ccsf2->ChainSubClassSetCount = GET_UShort(); - - FORGET_Frame(); - - if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccsf2->BacktrackClassDef, 65535, - backtrack_offset, base_offset, - stream ) ) != HB_Err_Ok ) - goto Fail5; - - if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccsf2->InputClassDef, count, - input_offset, base_offset, - stream ) ) != HB_Err_Ok ) - goto Fail4; - if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccsf2->LookaheadClassDef, 65535, - lookahead_offset, base_offset, - stream ) ) != HB_Err_Ok ) - goto Fail3; - - ccsf2->ChainSubClassSet = NULL; - ccsf2->MaxBacktrackLength = 0; - ccsf2->MaxInputLength = 0; - ccsf2->MaxLookaheadLength = 0; - - if ( ALLOC_ARRAY( ccsf2->ChainSubClassSet, count, HB_ChainSubClassSet ) ) - goto Fail2; - - cscs = ccsf2->ChainSubClassSet; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if ( new_offset != base_offset ) /* not a NULL offset */ - { - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_ChainSubClassSet( ccsf2, &cscs[n], - stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - else - { - /* we create a ChainSubClassSet table with no entries */ - - ccsf2->ChainSubClassSet[n].ChainSubClassRuleCount = 0; - ccsf2->ChainSubClassSet[n].ChainSubClassRule = NULL; - } - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_ChainSubClassSet( &cscs[m] ); - - FREE( cscs ); - -Fail2: - _HB_OPEN_Free_ClassDefinition( &ccsf2->LookaheadClassDef ); - -Fail3: - _HB_OPEN_Free_ClassDefinition( &ccsf2->InputClassDef ); - -Fail4: - _HB_OPEN_Free_ClassDefinition( &ccsf2->BacktrackClassDef ); - -Fail5: - _HB_OPEN_Free_Coverage( &ccsf2->Coverage ); - return error; -} - - -static void Free_ChainContextSubst2( HB_ChainContextSubstFormat2* ccsf2 ) -{ - HB_UShort n, count; - - HB_ChainSubClassSet* cscs; - - - if ( ccsf2->ChainSubClassSet ) - { - count = ccsf2->ChainSubClassSetCount; - cscs = ccsf2->ChainSubClassSet; - - for ( n = 0; n < count; n++ ) - Free_ChainSubClassSet( &cscs[n] ); - - FREE( cscs ); - } - - _HB_OPEN_Free_ClassDefinition( &ccsf2->LookaheadClassDef ); - _HB_OPEN_Free_ClassDefinition( &ccsf2->InputClassDef ); - _HB_OPEN_Free_ClassDefinition( &ccsf2->BacktrackClassDef ); - - _HB_OPEN_Free_Coverage( &ccsf2->Coverage ); -} - - -/* ChainContextSubstFormat3 */ - -static HB_Error Load_ChainContextSubst3( - HB_ChainContextSubstFormat3* ccsf3, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, nb = 0, ni =0, nl = 0, m, count; - HB_UShort backtrack_count, input_count, lookahead_count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Coverage* b; - HB_Coverage* i; - HB_Coverage* l; - HB_SubstLookupRecord* slr; - - - base_offset = FILE_Pos() - 2L; - - if ( ACCESS_Frame( 2L ) ) - return error; - - ccsf3->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - ccsf3->BacktrackCoverage = NULL; - - backtrack_count = ccsf3->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( ccsf3->BacktrackCoverage, backtrack_count, - HB_Coverage ) ) - return error; - - b = ccsf3->BacktrackCoverage; - - for ( nb = 0; nb < backtrack_count; nb++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &b[nb], stream ) ) != HB_Err_Ok ) - goto Fail4; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - ccsf3->InputGlyphCount = GET_UShort(); - - FORGET_Frame(); - - ccsf3->InputCoverage = NULL; - - input_count = ccsf3->InputGlyphCount; - - if ( ALLOC_ARRAY( ccsf3->InputCoverage, input_count, HB_Coverage ) ) - goto Fail4; - - i = ccsf3->InputCoverage; - - for ( ni = 0; ni < input_count; ni++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &i[ni], stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - ccsf3->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - ccsf3->LookaheadCoverage = NULL; - - lookahead_count = ccsf3->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( ccsf3->LookaheadCoverage, lookahead_count, - HB_Coverage ) ) - goto Fail3; - - l = ccsf3->LookaheadCoverage; - - for ( nl = 0; nl < lookahead_count; nl++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &l[nl], stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - ccsf3->SubstCount = GET_UShort(); - - FORGET_Frame(); - - ccsf3->SubstLookupRecord = NULL; - - count = ccsf3->SubstCount; - - if ( ALLOC_ARRAY( ccsf3->SubstLookupRecord, count, - HB_SubstLookupRecord ) ) - goto Fail2; - - slr = ccsf3->SubstLookupRecord; - - if ( ACCESS_Frame( count * 4L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - { - slr[n].SequenceIndex = GET_UShort(); - slr[n].LookupListIndex = GET_UShort(); - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( slr ); - -Fail2: - for ( m = 0; m < nl; m++ ) - _HB_OPEN_Free_Coverage( &l[m] ); - - FREE( l ); - -Fail3: - for ( m = 0; m < ni; m++ ) - _HB_OPEN_Free_Coverage( &i[m] ); - - FREE( i ); - -Fail4: - for ( m = 0; m < nb; m++ ) - _HB_OPEN_Free_Coverage( &b[m] ); - - FREE( b ); - return error; -} - - -static void Free_ChainContextSubst3( HB_ChainContextSubstFormat3* ccsf3 ) -{ - HB_UShort n, count; - - HB_Coverage* c; - - - FREE( ccsf3->SubstLookupRecord ); - - if ( ccsf3->LookaheadCoverage ) - { - count = ccsf3->LookaheadGlyphCount; - c = ccsf3->LookaheadCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } - - if ( ccsf3->InputCoverage ) - { - count = ccsf3->InputGlyphCount; - c = ccsf3->InputCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } - - if ( ccsf3->BacktrackCoverage ) - { - count = ccsf3->BacktrackGlyphCount; - c = ccsf3->BacktrackCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } -} - - -/* ChainContextSubst */ - -static HB_Error Load_ChainContextSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_ChainContextSubst* ccs = &st->chain; - - if ( ACCESS_Frame( 2L ) ) - return error; - - ccs->SubstFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( ccs->SubstFormat ) { - case 1: return Load_ChainContextSubst1( &ccs->ccsf.ccsf1, stream ); - case 2: return Load_ChainContextSubst2( &ccs->ccsf.ccsf2, stream ); - case 3: return Load_ChainContextSubst3( &ccs->ccsf.ccsf3, stream ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -static void Free_ChainContextSubst( HB_GSUB_SubTable* st ) -{ - HB_ChainContextSubst* ccs = &st->chain; - - switch ( ccs->SubstFormat ) { - case 1: Free_ChainContextSubst1( &ccs->ccsf.ccsf1 ); break; - case 2: Free_ChainContextSubst2( &ccs->ccsf.ccsf2 ); break; - case 3: Free_ChainContextSubst3( &ccs->ccsf.ccsf3 ); break; - default: break; - } -} - - -static HB_Error Lookup_ChainContextSubst1( HB_GSUBHeader* gsub, - HB_ChainContextSubstFormat1* ccsf1, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_UShort i, j, k, num_csr; - HB_UShort bgc, igc, lgc; - HB_Error error; - - HB_ChainSubRule* csr; - HB_ChainSubRule curr_csr; - HB_GDEFHeader* gdef; - - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - error = _HB_OPEN_Coverage_Index( &ccsf1->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - csr = ccsf1->ChainSubRuleSet[index].ChainSubRule; - num_csr = ccsf1->ChainSubRuleSet[index].ChainSubRuleCount; - - for ( k = 0; k < num_csr; k++ ) - { - curr_csr = csr[k]; - bgc = curr_csr.BacktrackGlyphCount; - igc = curr_csr.InputGlyphCount; - lgc = curr_csr.LookaheadGlyphCount; - - if ( context_length != 0xFFFF && context_length < igc ) - goto next_chainsubrule; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->out_pos || buffer->in_pos + igc + lgc > buffer->in_length ) - goto next_chainsubrule; - - if ( bgc ) - { - /* since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array */ - - for ( i = 0, j = buffer->out_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, OUT_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + 1 == bgc - i ) - goto next_chainsubrule; - j--; - } - - /* In OpenType 1.3, it is undefined whether the offsets of - backtrack glyphs is in logical order or not. Version 1.4 - will clarify this: - - Logical order - a b c d e f g h i j - i - Input offsets - 0 1 - Backtrack offsets - 3 2 1 0 - Lookahead offsets - 0 1 2 3 */ - - if ( OUT_GLYPH( j ) != curr_csr.Backtrack[i] ) - goto next_chainsubrule; - } - } - - /* Start at 1 because [0] is implied */ - - for ( i = 1, j = buffer->in_pos + 1; i < igc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + igc - i + lgc == (HB_Int)buffer->in_length ) - goto next_chainsubrule; - j++; - } - - if ( IN_GLYPH( j ) != curr_csr.Input[i - 1] ) - goto next_chainsubrule; - } - - /* we are starting to check for lookahead glyphs right after the - last context glyph */ - - for ( i = 0; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - goto next_chainsubrule; - j++; - } - - if ( IN_GLYPH( j ) != curr_csr.Lookahead[i] ) - goto next_chainsubrule; - } - - return Do_ContextSubst( gsub, igc, - curr_csr.SubstCount, - curr_csr.SubstLookupRecord, - buffer, - nesting_level ); - - next_chainsubrule: - ; - } - - return HB_Err_Not_Covered; -} - - -static HB_Error Lookup_ChainContextSubst2( HB_GSUBHeader* gsub, - HB_ChainContextSubstFormat2* ccsf2, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, property; - HB_Error error; - HB_UShort i, j, k; - HB_UShort bgc, igc, lgc; - HB_UShort known_backtrack_classes, - known_input_classes, - known_lookahead_classes; - - HB_UShort* backtrack_classes; - HB_UShort* input_classes; - HB_UShort* lookahead_classes; - - HB_UShort* bc; - HB_UShort* ic; - HB_UShort* lc; - - HB_ChainSubClassSet* cscs; - HB_ChainSubClassRule ccsr; - HB_GDEFHeader* gdef; - - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - /* Note: The coverage table in format 2 doesn't give an index into - anything. It just lets us know whether or not we need to - do any lookup at all. */ - - error = _HB_OPEN_Coverage_Index( &ccsf2->Coverage, IN_CURGLYPH(), &index ); - if ( error ) - return error; - - if ( ALLOC_ARRAY( backtrack_classes, ccsf2->MaxBacktrackLength, HB_UShort ) ) - return error; - known_backtrack_classes = 0; - - if (ccsf2->MaxInputLength < 1) - return HB_Err_Not_Covered; - - if ( ALLOC_ARRAY( input_classes, ccsf2->MaxInputLength, HB_UShort ) ) - goto End3; - known_input_classes = 1; - - if ( ALLOC_ARRAY( lookahead_classes, ccsf2->MaxLookaheadLength, HB_UShort ) ) - goto End2; - known_lookahead_classes = 0; - - error = _HB_OPEN_Get_Class( &ccsf2->InputClassDef, IN_CURGLYPH(), - &input_classes[0], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - cscs = &ccsf2->ChainSubClassSet[input_classes[0]]; - if ( !cscs ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto End1; - } - - for ( k = 0; k < cscs->ChainSubClassRuleCount; k++ ) - { - ccsr = cscs->ChainSubClassRule[k]; - bgc = ccsr.BacktrackGlyphCount; - igc = ccsr.InputGlyphCount; - lgc = ccsr.LookaheadGlyphCount; - - if ( context_length != 0xFFFF && context_length < igc ) - goto next_chainsubclassrule; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->out_pos || buffer->in_pos + igc + lgc > buffer->in_length ) - goto next_chainsubclassrule; - - if ( bgc ) - { - /* Since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array. - Note that `known_backtrack_classes' starts at index 0. */ - - bc = ccsr.Backtrack; - - for ( i = 0, j = buffer->out_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, OUT_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - if ( j + 1 == bgc - i ) - goto next_chainsubclassrule; - j--; - } - - if ( i >= known_backtrack_classes ) - { - /* Keeps us from having to do this for each rule */ - - error = _HB_OPEN_Get_Class( &ccsf2->BacktrackClassDef, OUT_GLYPH( j ), - &backtrack_classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - known_backtrack_classes = i; - } - - if ( bc[i] != backtrack_classes[i] ) - goto next_chainsubclassrule; - } - } - - ic = ccsr.Input; - - /* Start at 1 because [0] is implied */ - - for ( i = 1, j = buffer->in_pos + 1; i < igc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - if ( j + igc - i + lgc == (HB_Int)buffer->in_length ) - goto next_chainsubclassrule; - j++; - } - - if ( i >= known_input_classes ) - { - error = _HB_OPEN_Get_Class( &ccsf2->InputClassDef, IN_GLYPH( j ), - &input_classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - known_input_classes = i; - } - - if ( ic[i - 1] != input_classes[i] ) - goto next_chainsubclassrule; - } - - /* we are starting to check for lookahead glyphs right after the - last context glyph */ - - lc = ccsr.Lookahead; - - for ( i = 0; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - goto End1; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - goto next_chainsubclassrule; - j++; - } - - if ( i >= known_lookahead_classes ) - { - error = _HB_OPEN_Get_Class( &ccsf2->LookaheadClassDef, IN_GLYPH( j ), - &lookahead_classes[i], NULL ); - if ( error && error != HB_Err_Not_Covered ) - goto End1; - known_lookahead_classes = i; - } - - if ( lc[i] != lookahead_classes[i] ) - goto next_chainsubclassrule; - } - - error = Do_ContextSubst( gsub, igc, - ccsr.SubstCount, - ccsr.SubstLookupRecord, - buffer, - nesting_level ); - goto End1; - - next_chainsubclassrule: - ; - } - - error = HB_Err_Not_Covered; - -End1: - FREE( lookahead_classes ); - -End2: - FREE( input_classes ); - -End3: - FREE( backtrack_classes ); - return error; -} - - -static HB_Error Lookup_ChainContextSubst3( HB_GSUBHeader* gsub, - HB_ChainContextSubstFormat3* ccsf3, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, i, j, property; - HB_UShort bgc, igc, lgc; - HB_Error error; - - HB_Coverage* bc; - HB_Coverage* ic; - HB_Coverage* lc; - HB_GDEFHeader* gdef; - - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - bgc = ccsf3->BacktrackGlyphCount; - igc = ccsf3->InputGlyphCount; - lgc = ccsf3->LookaheadGlyphCount; - - if ( context_length != 0xFFFF && context_length < igc ) - return HB_Err_Not_Covered; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->out_pos || buffer->in_pos + igc + lgc > buffer->in_length ) - return HB_Err_Not_Covered; - - if ( bgc ) - { - /* Since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array */ - - bc = ccsf3->BacktrackCoverage; - - for ( i = 0, j = buffer->out_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, OUT_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + 1 == bgc - i ) - return HB_Err_Not_Covered; - j--; - } - - error = _HB_OPEN_Coverage_Index( &bc[i], OUT_GLYPH( j ), &index ); - if ( error ) - return error; - } - } - - ic = ccsf3->InputCoverage; - - for ( i = 0, j = buffer->in_pos; i < igc; i++, j++ ) - { - /* We already called CHECK_Property for IN_GLYPH( buffer->in_pos ) */ - while ( j > buffer->in_pos && CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + igc - i + lgc == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &ic[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - /* we are starting for lookahead glyphs right after the last context - glyph */ - - lc = ccsf3->LookaheadCoverage; - - for ( i = 0; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &lc[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - return Do_ContextSubst( gsub, igc, - ccsf3->SubstCount, - ccsf3->SubstLookupRecord, - buffer, - nesting_level ); -} - - -static HB_Error Lookup_ChainContextSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_ChainContextSubst* ccs = &st->chain; - - switch ( ccs->SubstFormat ) { - case 1: return Lookup_ChainContextSubst1( gsub, &ccs->ccsf.ccsf1, buffer, flags, context_length, nesting_level ); - case 2: return Lookup_ChainContextSubst2( gsub, &ccs->ccsf.ccsf2, buffer, flags, context_length, nesting_level ); - case 3: return Lookup_ChainContextSubst3( gsub, &ccs->ccsf.ccsf3, buffer, flags, context_length, nesting_level ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } -} - - -static HB_Error Load_ReverseChainContextSubst( HB_GSUB_SubTable* st, - HB_Stream stream ) -{ - HB_Error error; - HB_ReverseChainContextSubst* rccs = &st->reverse; - - HB_UShort m, count; - - HB_UShort nb = 0, nl = 0, n; - HB_UShort backtrack_count, lookahead_count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Coverage* b; - HB_Coverage* l; - HB_UShort* sub; - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - rccs->SubstFormat = GET_UShort(); - - if ( rccs->SubstFormat != 1 ) - return ERR(HB_Err_Invalid_SubTable_Format); - - FORGET_Frame(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &rccs->Coverage, stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - - - if ( ACCESS_Frame( 2L ) ) - goto Fail4; - - rccs->BacktrackGlyphCount = GET_UShort(); - - FORGET_Frame(); - - rccs->BacktrackCoverage = NULL; - - backtrack_count = rccs->BacktrackGlyphCount; - - if ( ALLOC_ARRAY( rccs->BacktrackCoverage, backtrack_count, - HB_Coverage ) ) - goto Fail4; - - b = rccs->BacktrackCoverage; - - for ( nb = 0; nb < backtrack_count; nb++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &b[nb], stream ) ) != HB_Err_Ok ) - goto Fail3; - (void)FILE_Seek( cur_offset ); - } - - - if ( ACCESS_Frame( 2L ) ) - goto Fail3; - - rccs->LookaheadGlyphCount = GET_UShort(); - - FORGET_Frame(); - - rccs->LookaheadCoverage = NULL; - - lookahead_count = rccs->LookaheadGlyphCount; - - if ( ALLOC_ARRAY( rccs->LookaheadCoverage, lookahead_count, - HB_Coverage ) ) - goto Fail3; - - l = rccs->LookaheadCoverage; - - for ( nl = 0; nl < lookahead_count; nl++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = _HB_OPEN_Load_Coverage( &l[nl], stream ) ) != HB_Err_Ok ) - goto Fail2; - (void)FILE_Seek( cur_offset ); - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - rccs->GlyphCount = GET_UShort(); - - FORGET_Frame(); - - rccs->Substitute = NULL; - - count = rccs->GlyphCount; - - if ( ALLOC_ARRAY( rccs->Substitute, count, - HB_UShort ) ) - goto Fail2; - - sub = rccs->Substitute; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail1; - - for ( n = 0; n < count; n++ ) - sub[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail1: - FREE( sub ); - -Fail2: - for ( m = 0; m < nl; m++ ) - _HB_OPEN_Free_Coverage( &l[m] ); - - FREE( l ); - -Fail3: - for ( m = 0; m < nb; m++ ) - _HB_OPEN_Free_Coverage( &b[m] ); - - FREE( b ); - -Fail4: - _HB_OPEN_Free_Coverage( &rccs->Coverage ); - return error; -} - - -static void Free_ReverseChainContextSubst( HB_GSUB_SubTable* st ) -{ - HB_UShort n, count; - HB_ReverseChainContextSubst* rccs = &st->reverse; - - HB_Coverage* c; - - _HB_OPEN_Free_Coverage( &rccs->Coverage ); - - if ( rccs->LookaheadCoverage ) - { - count = rccs->LookaheadGlyphCount; - c = rccs->LookaheadCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } - - if ( rccs->BacktrackCoverage ) - { - count = rccs->BacktrackGlyphCount; - c = rccs->BacktrackCoverage; - - for ( n = 0; n < count; n++ ) - _HB_OPEN_Free_Coverage( &c[n] ); - - FREE( c ); - } - - FREE ( rccs->Substitute ); -} - - -static HB_Error Lookup_ReverseChainContextSubst( HB_GSUBHeader* gsub, - HB_GSUB_SubTable* st, - HB_Buffer buffer, - HB_UShort flags, - HB_UShort context_length, - int nesting_level ) -{ - HB_UShort index, input_index, i, j, property; - HB_UShort bgc, lgc; - HB_Error error; - - HB_ReverseChainContextSubst* rccs = &st->reverse; - HB_Coverage* bc; - HB_Coverage* lc; - HB_GDEFHeader* gdef; - - if ( nesting_level != 1 || context_length != 0xFFFF ) - return HB_Err_Not_Covered; - - gdef = gsub->gdef; - - if ( CHECK_Property( gdef, IN_CURITEM(), flags, &property ) ) - return error; - - bgc = rccs->BacktrackGlyphCount; - lgc = rccs->LookaheadGlyphCount; - - /* check whether context is too long; it is a first guess only */ - - if ( bgc > buffer->in_pos || buffer->in_pos + 1 + lgc > buffer->in_length ) - return HB_Err_Not_Covered; - - if ( bgc ) - { - /* Since we don't know in advance the number of glyphs to inspect, - we search backwards for matches in the backtrack glyph array */ - - bc = rccs->BacktrackCoverage; - - for ( i = 0, j = buffer->in_pos - 1; i < bgc; i++, j-- ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + 1 == bgc - i ) - return HB_Err_Not_Covered; - j--; - } - - error = _HB_OPEN_Coverage_Index( &bc[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - } - - j = buffer->in_pos; - - error = _HB_OPEN_Coverage_Index( &rccs->Coverage, IN_GLYPH( j ), &input_index ); - if ( error ) - return error; - - lc = rccs->LookaheadCoverage; - - for ( i = 0, j = buffer->in_pos + 1; i < lgc; i++, j++ ) - { - while ( CHECK_Property( gdef, IN_ITEM( j ), flags, &property ) ) - { - if ( error && error != HB_Err_Not_Covered ) - return error; - - if ( j + lgc - i == (HB_Int)buffer->in_length ) - return HB_Err_Not_Covered; - j++; - } - - error = _HB_OPEN_Coverage_Index( &lc[i], IN_GLYPH( j ), &index ); - if ( error ) - return error; - } - - IN_CURGLYPH() = rccs->Substitute[input_index]; - buffer->in_pos--; /* Reverse! */ - - return error; -} - - - -/*********** - * GSUB API - ***********/ - - - -HB_Error HB_GSUB_Select_Script( HB_GSUBHeader* gsub, - HB_UInt script_tag, - HB_UShort* script_index ) -{ - HB_UShort n; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - - - if ( !gsub || !script_index ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gsub->ScriptList; - sr = sl->ScriptRecord; - - for ( n = 0; n < sl->ScriptCount; n++ ) - if ( script_tag == sr[n].ScriptTag ) - { - *script_index = n; - - return HB_Err_Ok; - } - - return HB_Err_Not_Covered; -} - - - -HB_Error HB_GSUB_Select_Language( HB_GSUBHeader* gsub, - HB_UInt language_tag, - HB_UShort script_index, - HB_UShort* language_index, - HB_UShort* req_feature_index ) -{ - HB_UShort n; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - - - if ( !gsub || !language_index || !req_feature_index ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gsub->ScriptList; - sr = sl->ScriptRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - for ( n = 0; n < s->LangSysCount; n++ ) - if ( language_tag == lsr[n].LangSysTag ) - { - *language_index = n; - *req_feature_index = lsr[n].LangSys.ReqFeatureIndex; - - return HB_Err_Ok; - } - - return HB_Err_Not_Covered; -} - - -/* selecting 0xFFFF for language_index asks for the values of the - default language (DefaultLangSys) */ - - -HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub, - HB_UInt feature_tag, - HB_UShort script_index, - HB_UShort language_index, - HB_UShort* feature_index ) -{ - HB_UShort n; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - HB_LangSys* ls; - HB_UShort* fi; - - HB_FeatureList* fl; - HB_FeatureRecord* fr; - - - if ( !gsub || !feature_index ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gsub->ScriptList; - sr = sl->ScriptRecord; - - fl = &gsub->FeatureList; - fr = fl->FeatureRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - if ( language_index == 0xFFFF ) - ls = &s->DefaultLangSys; - else - { - if ( language_index >= s->LangSysCount ) - return ERR(HB_Err_Invalid_Argument); - - ls = &lsr[language_index].LangSys; - } - - fi = ls->FeatureIndex; - - for ( n = 0; n < ls->FeatureCount; n++ ) - { - if ( fi[n] >= fl->FeatureCount ) - return ERR(HB_Err_Invalid_SubTable_Format); - - if ( feature_tag == fr[fi[n]].FeatureTag ) - { - *feature_index = fi[n]; - - return HB_Err_Ok; - } - } - - return HB_Err_Not_Covered; -} - - -/* The next three functions return a null-terminated list */ - - -HB_Error HB_GSUB_Query_Scripts( HB_GSUBHeader* gsub, - HB_UInt** script_tag_list ) -{ - HB_UShort n; - HB_Error error; - HB_UInt* stl; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - - - if ( !gsub || !script_tag_list ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gsub->ScriptList; - sr = sl->ScriptRecord; - - if ( ALLOC_ARRAY( stl, sl->ScriptCount + 1, HB_UInt ) ) - return error; - - for ( n = 0; n < sl->ScriptCount; n++ ) - stl[n] = sr[n].ScriptTag; - stl[n] = 0; - - *script_tag_list = stl; - - return HB_Err_Ok; -} - - - -HB_Error HB_GSUB_Query_Languages( HB_GSUBHeader* gsub, - HB_UShort script_index, - HB_UInt** language_tag_list ) -{ - HB_UShort n; - HB_Error error; - HB_UInt* ltl; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - - - if ( !gsub || !language_tag_list ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gsub->ScriptList; - sr = sl->ScriptRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - if ( ALLOC_ARRAY( ltl, s->LangSysCount + 1, HB_UInt ) ) - return error; - - for ( n = 0; n < s->LangSysCount; n++ ) - ltl[n] = lsr[n].LangSysTag; - ltl[n] = 0; - - *language_tag_list = ltl; - - return HB_Err_Ok; -} - - -/* selecting 0xFFFF for language_index asks for the values of the - default language (DefaultLangSys) */ - - -HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub, - HB_UShort script_index, - HB_UShort language_index, - HB_UInt** feature_tag_list ) -{ - HB_UShort n; - HB_Error error; - HB_UInt* ftl; - - HB_ScriptList* sl; - HB_ScriptRecord* sr; - HB_ScriptTable* s; - HB_LangSysRecord* lsr; - HB_LangSys* ls; - HB_UShort* fi; - - HB_FeatureList* fl; - HB_FeatureRecord* fr; - - - if ( !gsub || !feature_tag_list ) - return ERR(HB_Err_Invalid_Argument); - - sl = &gsub->ScriptList; - sr = sl->ScriptRecord; - - fl = &gsub->FeatureList; - fr = fl->FeatureRecord; - - if ( script_index >= sl->ScriptCount ) - return ERR(HB_Err_Invalid_Argument); - - s = &sr[script_index].Script; - lsr = s->LangSysRecord; - - if ( language_index == 0xFFFF ) - ls = &s->DefaultLangSys; - else - { - if ( language_index >= s->LangSysCount ) - return ERR(HB_Err_Invalid_Argument); - - ls = &lsr[language_index].LangSys; - } - - fi = ls->FeatureIndex; - - if ( ALLOC_ARRAY( ftl, ls->FeatureCount + 1, HB_UInt ) ) - return error; - - for ( n = 0; n < ls->FeatureCount; n++ ) - { - if ( fi[n] >= fl->FeatureCount ) - { - FREE( ftl ); - return ERR(HB_Err_Invalid_SubTable_Format); - } - ftl[n] = fr[fi[n]].FeatureTag; - } - ftl[n] = 0; - - *feature_tag_list = ftl; - - return HB_Err_Ok; -} - - -/* Do an individual subtable lookup. Returns HB_Err_Ok if substitution - has been done, or HB_Err_Not_Covered if not. */ -static HB_Error GSUB_Do_Glyph_Lookup( HB_GSUBHeader* gsub, - HB_UShort lookup_index, - HB_Buffer buffer, - HB_UShort context_length, - int nesting_level ) -{ - HB_Error error = HB_Err_Not_Covered; - HB_UShort i, flags, lookup_count; - HB_Lookup* lo; - int lookup_type; - - nesting_level++; - - if ( nesting_level > HB_MAX_NESTING_LEVEL ) - return ERR(HB_Err_Not_Covered); /* ERR() call intended */ - - lookup_count = gsub->LookupList.LookupCount; - if (lookup_index >= lookup_count) - return error; - - lo = &gsub->LookupList.Lookup[lookup_index]; - flags = lo->LookupFlag; - lookup_type = lo->LookupType; - - for ( i = 0; i < lo->SubTableCount; i++ ) - { - HB_GSUB_SubTable *st = &lo->SubTable[i].st.gsub; - - switch (lookup_type) { - case HB_GSUB_LOOKUP_SINGLE: - error = Lookup_SingleSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - case HB_GSUB_LOOKUP_MULTIPLE: - error = Lookup_MultipleSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - case HB_GSUB_LOOKUP_ALTERNATE: - error = Lookup_AlternateSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - case HB_GSUB_LOOKUP_LIGATURE: - error = Lookup_LigatureSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - case HB_GSUB_LOOKUP_CONTEXT: - error = Lookup_ContextSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - case HB_GSUB_LOOKUP_CHAIN: - error = Lookup_ChainContextSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - /*case HB_GSUB_LOOKUP_EXTENSION: - error = Lookup_ExtensionSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break;*/ - case HB_GSUB_LOOKUP_REVERSE_CHAIN: - error = Lookup_ReverseChainContextSubst ( gsub, st, buffer, flags, context_length, nesting_level ); break; - default: - error = HB_Err_Not_Covered; - }; - - /* Check whether we have a successful substitution or an error other - than HB_Err_Not_Covered */ - if ( error != HB_Err_Not_Covered ) - return error; - } - - return HB_Err_Not_Covered; -} - - -HB_INTERNAL HB_Error -_HB_GSUB_Load_SubTable( HB_GSUB_SubTable* st, - HB_Stream stream, - HB_UShort lookup_type ) -{ - switch (lookup_type) { - case HB_GSUB_LOOKUP_SINGLE: return Load_SingleSubst ( st, stream ); - case HB_GSUB_LOOKUP_MULTIPLE: return Load_MultipleSubst ( st, stream ); - case HB_GSUB_LOOKUP_ALTERNATE: return Load_AlternateSubst ( st, stream ); - case HB_GSUB_LOOKUP_LIGATURE: return Load_LigatureSubst ( st, stream ); - case HB_GSUB_LOOKUP_CONTEXT: return Load_ContextSubst ( st, stream ); - case HB_GSUB_LOOKUP_CHAIN: return Load_ChainContextSubst ( st, stream ); - /*case HB_GSUB_LOOKUP_EXTENSION: return Load_ExtensionSubst ( st, stream );*/ - case HB_GSUB_LOOKUP_REVERSE_CHAIN: return Load_ReverseChainContextSubst ( st, stream ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - }; -} - - -HB_INTERNAL void -_HB_GSUB_Free_SubTable( HB_GSUB_SubTable* st, - HB_UShort lookup_type ) -{ - switch ( lookup_type ) { - case HB_GSUB_LOOKUP_SINGLE: Free_SingleSubst ( st ); return; - case HB_GSUB_LOOKUP_MULTIPLE: Free_MultipleSubst ( st ); return; - case HB_GSUB_LOOKUP_ALTERNATE: Free_AlternateSubst ( st ); return; - case HB_GSUB_LOOKUP_LIGATURE: Free_LigatureSubst ( st ); return; - case HB_GSUB_LOOKUP_CONTEXT: Free_ContextSubst ( st ); return; - case HB_GSUB_LOOKUP_CHAIN: Free_ChainContextSubst ( st ); return; - /*case HB_GSUB_LOOKUP_EXTENSION: Free_ExtensionSubst ( st ); return;*/ - case HB_GSUB_LOOKUP_REVERSE_CHAIN: Free_ReverseChainContextSubst ( st ); return; - default: return; - }; -} - - - -/* apply one lookup to the input string object */ - -static HB_Error GSUB_Do_String_Lookup( HB_GSUBHeader* gsub, - HB_UShort lookup_index, - HB_Buffer buffer ) -{ - HB_Error error, retError = HB_Err_Not_Covered; - - HB_UInt* properties = gsub->LookupList.Properties; - int lookup_type = gsub->LookupList.Lookup[lookup_index].LookupType; - - const int nesting_level = 0; - /* 0xFFFF indicates that we don't have a context length yet */ - const HB_UShort context_length = 0xFFFF; - - switch (lookup_type) { - - case HB_GSUB_LOOKUP_SINGLE: - case HB_GSUB_LOOKUP_MULTIPLE: - case HB_GSUB_LOOKUP_ALTERNATE: - case HB_GSUB_LOOKUP_LIGATURE: - case HB_GSUB_LOOKUP_CONTEXT: - case HB_GSUB_LOOKUP_CHAIN: - /* in/out forward substitution (implemented lazy) */ - - _hb_buffer_clear_output ( buffer ); - buffer->in_pos = 0; - while ( buffer->in_pos < buffer->in_length ) - { - if ( ~IN_PROPERTIES( buffer->in_pos ) & properties[lookup_index] ) - { - error = GSUB_Do_Glyph_Lookup( gsub, lookup_index, buffer, context_length, nesting_level ); - if ( error ) - { - if ( error != HB_Err_Not_Covered ) - return error; - } - else - retError = error; - } - else - error = HB_Err_Not_Covered; - - if ( error == HB_Err_Not_Covered ) - if ( COPY_Glyph ( buffer ) ) - return error; - } - /* we shouldn't swap if error occurred. - * - * also don't swap if nothing changed (ie HB_Err_Not_Covered). - * shouldn't matter in that case though. - */ - if ( retError == HB_Err_Ok ) - _hb_buffer_swap( buffer ); - - return retError; - - case HB_GSUB_LOOKUP_REVERSE_CHAIN: - /* in-place backward substitution */ - - buffer->in_pos = buffer->in_length - 1; - do - { - if ( ~IN_PROPERTIES( buffer->in_pos ) & properties[lookup_index] ) - { - error = GSUB_Do_Glyph_Lookup( gsub, lookup_index, buffer, context_length, nesting_level ); - if ( error ) - { - if ( error != HB_Err_Not_Covered ) - return error; - } - else - retError = error; - } - else - error = HB_Err_Not_Covered; - - if ( error == HB_Err_Not_Covered ) - buffer->in_pos--; - } - while ((HB_Int) buffer->in_pos >= 0); - - return retError; - - /*case HB_GSUB_LOOKUP_EXTENSION:*/ - default: - return retError; - }; -} - - -HB_Error HB_GSUB_Add_Feature( HB_GSUBHeader* gsub, - HB_UShort feature_index, - HB_UInt property ) -{ - HB_UShort i; - - HB_Feature feature; - HB_UInt* properties; - HB_UShort* index; - HB_UShort lookup_count; - - /* Each feature can only be added once */ - - if ( !gsub || - feature_index >= gsub->FeatureList.FeatureCount || - gsub->FeatureList.ApplyCount == gsub->FeatureList.FeatureCount ) - return ERR(HB_Err_Invalid_Argument); - - gsub->FeatureList.ApplyOrder[gsub->FeatureList.ApplyCount++] = feature_index; - - properties = gsub->LookupList.Properties; - - feature = gsub->FeatureList.FeatureRecord[feature_index].Feature; - index = feature.LookupListIndex; - lookup_count = gsub->LookupList.LookupCount; - - for ( i = 0; i < feature.LookupListCount; i++ ) - { - HB_UShort lookup_index = index[i]; - if (lookup_index < lookup_count) - properties[lookup_index] |= property; - } - - return HB_Err_Ok; -} - - - -HB_Error HB_GSUB_Clear_Features( HB_GSUBHeader* gsub ) -{ - HB_UShort i; - - HB_UInt* properties; - - - if ( !gsub ) - return ERR(HB_Err_Invalid_Argument); - - gsub->FeatureList.ApplyCount = 0; - - properties = gsub->LookupList.Properties; - - for ( i = 0; i < gsub->LookupList.LookupCount; i++ ) - properties[i] = 0; - - return HB_Err_Ok; -} - - - -HB_Error HB_GSUB_Register_Alternate_Function( HB_GSUBHeader* gsub, - HB_AltFunction altfunc, - void* data ) -{ - if ( !gsub ) - return ERR(HB_Err_Invalid_Argument); - - gsub->altfunc = altfunc; - gsub->data = data; - - return HB_Err_Ok; -} - -/* returns error if one happened, otherwise returns HB_Err_Not_Covered if no - * feature were applied, or HB_Err_Ok otherwise. - */ -HB_Error HB_GSUB_Apply_String( HB_GSUBHeader* gsub, - HB_Buffer buffer ) -{ - HB_Error error, retError = HB_Err_Not_Covered; - int i, j, lookup_count, num_features; - - if ( !gsub || - !buffer) - return ERR(HB_Err_Invalid_Argument); - - if ( buffer->in_length == 0 ) - return retError; - - lookup_count = gsub->LookupList.LookupCount; - num_features = gsub->FeatureList.ApplyCount; - - for ( i = 0; i < num_features; i++) - { - HB_UShort feature_index = gsub->FeatureList.ApplyOrder[i]; - HB_Feature feature = gsub->FeatureList.FeatureRecord[feature_index].Feature; - - for ( j = 0; j < feature.LookupListCount; j++ ) - { - HB_UShort lookup_index = feature.LookupListIndex[j]; - - /* Skip nonexistant lookups */ - if (lookup_index >= lookup_count) - continue; - - error = GSUB_Do_String_Lookup( gsub, lookup_index, buffer ); - if ( error ) - { - if ( error != HB_Err_Not_Covered ) - return error; - } - else - retError = error; - } - } - - error = retError; - - return error; -} - - -/* END */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub.h deleted file mode 100644 index b00df44..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-gsub.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_GSUB_H -#define HARFBUZZ_GSUB_H - -#include "harfbuzz-gdef.h" -#include "harfbuzz-buffer.h" - -HB_BEGIN_HEADER - - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* Lookup types for glyph substitution */ - -#define HB_GSUB_LOOKUP_SINGLE 1 -#define HB_GSUB_LOOKUP_MULTIPLE 2 -#define HB_GSUB_LOOKUP_ALTERNATE 3 -#define HB_GSUB_LOOKUP_LIGATURE 4 -#define HB_GSUB_LOOKUP_CONTEXT 5 -#define HB_GSUB_LOOKUP_CHAIN 6 -#define HB_GSUB_LOOKUP_EXTENSION 7 -#define HB_GSUB_LOOKUP_REVERSE_CHAIN 8 - - -/* A pointer to a function which selects the alternate glyph. `pos' is - the position of the glyph with index `glyphID', `num_alternates' - gives the number of alternates in the `alternates' array. `data' - points to the user-defined structure specified during a call to - HB_GSUB_Register_Alternate_Function(). The function must return an - index into the `alternates' array. */ - -typedef HB_UShort (*HB_AltFunction)(HB_UInt pos, - HB_UShort glyphID, - HB_UShort num_alternates, - HB_UShort* alternates, - void* data ); - - -struct HB_GSUBHeader_ -{ - HB_GDEFHeader* gdef; - - /* the next two fields are used for an alternate substitution callback - function to select the proper alternate glyph. */ - - void* data; - HB_AltFunction altfunc; - - HB_UInt offset; - - HB_16Dot16 Version; - - HB_ScriptList ScriptList; - HB_FeatureList FeatureList; - HB_LookupList LookupList; -}; - -typedef struct HB_GSUBHeader_ HB_GSUBHeader; -typedef HB_GSUBHeader* HB_GSUB; - - -HB_Error HB_Load_GSUB_Table( HB_Stream stream, - HB_GSUBHeader** gsub, - HB_GDEFHeader* gdef, - HB_Stream gdefStream ); - - -HB_Error HB_Done_GSUB_Table( HB_GSUBHeader* gsub ); - - -HB_Error HB_GSUB_Select_Script( HB_GSUBHeader* gsub, - HB_UInt script_tag, - HB_UShort* script_index ); - -HB_Error HB_GSUB_Select_Language( HB_GSUBHeader* gsub, - HB_UInt language_tag, - HB_UShort script_index, - HB_UShort* language_index, - HB_UShort* req_feature_index ); - -HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub, - HB_UInt feature_tag, - HB_UShort script_index, - HB_UShort language_index, - HB_UShort* feature_index ); - - -HB_Error HB_GSUB_Query_Scripts( HB_GSUBHeader* gsub, - HB_UInt** script_tag_list ); - -HB_Error HB_GSUB_Query_Languages( HB_GSUBHeader* gsub, - HB_UShort script_index, - HB_UInt** language_tag_list ); - -HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub, - HB_UShort script_index, - HB_UShort language_index, - HB_UInt** feature_tag_list ); - - -HB_Error HB_GSUB_Add_Feature( HB_GSUBHeader* gsub, - HB_UShort feature_index, - HB_UInt property ); - -HB_Error HB_GSUB_Clear_Features( HB_GSUBHeader* gsub ); - - -HB_Error HB_GSUB_Register_Alternate_Function( HB_GSUBHeader* gsub, - HB_AltFunction altfunc, - void* data ); - - -HB_Error HB_GSUB_Apply_String( HB_GSUBHeader* gsub, - HB_Buffer buffer ); - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_GSUB_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-hangul.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-hangul.c deleted file mode 100644 index 6f89ed6..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-hangul.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include <assert.h> - -/* -// Hangul is a syllable based script. Unicode reserves a large range -// for precomposed hangul, where syllables are already precomposed to -// their final glyph shape. In addition, a so called jamo range is -// defined, that can be used to express old Hangul. Modern hangul -// syllables can also be expressed as jamo, and should be composed -// into syllables. The operation is rather simple and mathematical. - -// Every hangul jamo is classified as being either a Leading consonant -// (L), and intermediat Vowel (V) or a trailing consonant (T). Modern -// hangul syllables (the ones in the precomposed area can be of type -// LV or LVT. -// -// Syllable breaks do _not_ occur between: -// -// L L, V or precomposed -// V, LV V, T -// LVT, T T -// -// A standard syllable is of the form L+V+T*. The above rules allow -// nonstandard syllables L*V*T*. To transform them into standard -// syllables fill characters L_f and V_f can be inserted. -*/ - -enum { - Hangul_SBase = 0xac00, - Hangul_LBase = 0x1100, - Hangul_VBase = 0x1161, - Hangul_TBase = 0x11a7, - Hangul_SCount = 11172, - Hangul_LCount = 19, - Hangul_VCount = 21, - Hangul_TCount = 28, - Hangul_NCount = 21*28 -}; - -#define hangul_isPrecomposed(uc) \ - (uc >= Hangul_SBase && uc < Hangul_SBase + Hangul_SCount) - -#define hangul_isLV(uc) \ - ((uc - Hangul_SBase) % Hangul_TCount == 0) - -typedef enum { - L, - V, - T, - LV, - LVT, - X -} HangulType; - -static HangulType hangul_type(unsigned short uc) { - if (uc > Hangul_SBase && uc < Hangul_SBase + Hangul_SCount) - return hangul_isLV(uc) ? LV : LVT; - if (uc < Hangul_LBase || uc > 0x11ff) - return X; - if (uc < Hangul_VBase) - return L; - if (uc < Hangul_TBase) - return V; - return T; -} - -static int hangul_nextSyllableBoundary(const HB_UChar16 *s, int start, int end) -{ - const HB_UChar16 *uc = s + start; - - HangulType state = hangul_type(*uc); - int pos = 1; - - while (pos < end - start) { - HangulType newState = hangul_type(uc[pos]); - switch(newState) { - case X: - goto finish; - case L: - case V: - case T: - if (state > newState) - goto finish; - state = newState; - break; - case LV: - if (state > L) - goto finish; - state = V; - break; - case LVT: - if (state > L) - goto finish; - state = T; - } - ++pos; - } - - finish: - return start+pos; -} - -#ifndef NO_OPENTYPE -static const HB_OpenTypeFeature hangul_features [] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('l', 'j', 'm', 'o'), CcmpProperty }, - { HB_MAKE_TAG('v', 'j', 'm', 'o'), CcmpProperty }, - { HB_MAKE_TAG('t', 'j', 'm', 'o'), CcmpProperty }, - { 0, 0 } -}; -#endif - -static HB_Bool hangul_shape_syllable(HB_ShaperItem *item, HB_Bool openType) -{ - const HB_UChar16 *ch = item->string + item->item.pos; - int len = item->item.length; -#ifndef NO_OPENTYPE - const int availableGlyphs = item->num_glyphs; -#endif - - int i; - HB_UChar16 composed = 0; - /* see if we can compose the syllable into a modern hangul */ - if (item->item.length == 2) { - int LIndex = ch[0] - Hangul_LBase; - int VIndex = ch[1] - Hangul_VBase; - if (LIndex >= 0 && LIndex < Hangul_LCount && - VIndex >= 0 && VIndex < Hangul_VCount) - composed = (LIndex * Hangul_VCount + VIndex) * Hangul_TCount + Hangul_SBase; - } else if (item->item.length == 3) { - int LIndex = ch[0] - Hangul_LBase; - int VIndex = ch[1] - Hangul_VBase; - int TIndex = ch[2] - Hangul_TBase; - if (LIndex >= 0 && LIndex < Hangul_LCount && - VIndex >= 0 && VIndex < Hangul_VCount && - TIndex >= 0 && TIndex < Hangul_TCount) - composed = (LIndex * Hangul_VCount + VIndex) * Hangul_TCount + TIndex + Hangul_SBase; - } - - - - /* if we have a modern hangul use the composed form */ - if (composed) { - ch = &composed; - len = 1; - } - - if (!item->font->klass->convertStringToGlyphIndices(item->font, - ch, len, - item->glyphs, &item->num_glyphs, - item->item.bidiLevel % 2)) - return FALSE; - for (i = 0; i < len; i++) { - item->attributes[i].mark = FALSE; - item->attributes[i].clusterStart = FALSE; - item->attributes[i].justification = 0; - item->attributes[i].zeroWidth = FALSE; - /*IDEBUG(" %d: %4x", i, ch[i].unicode()); */ - } - -#ifndef NO_OPENTYPE - if (!composed && openType) { - HB_Bool positioned; - - HB_STACKARRAY(unsigned short, logClusters, len); - for (i = 0; i < len; ++i) - logClusters[i] = i; - item->log_clusters = logClusters; - - HB_OpenTypeShape(item, /*properties*/0); - - positioned = HB_OpenTypePosition(item, availableGlyphs, /*doLogClusters*/FALSE); - - HB_FREE_STACKARRAY(logClusters); - - if (!positioned) - return FALSE; - } else { - HB_HeuristicPosition(item); - } -#endif - - item->attributes[0].clusterStart = TRUE; - return TRUE; -} - -HB_Bool HB_HangulShape(HB_ShaperItem *item) -{ - const HB_UChar16 *uc = item->string + item->item.pos; - HB_Bool allPrecomposed = TRUE; - int i; - - assert(item->item.script == HB_Script_Hangul); - - for (i = 0; i < (int)item->item.length; ++i) { - if (!hangul_isPrecomposed(uc[i])) { - allPrecomposed = FALSE; - break; - } - } - - if (!allPrecomposed) { - HB_Bool openType = FALSE; - unsigned short *logClusters = item->log_clusters; - HB_ShaperItem syllable; - int first_glyph = 0; - int sstart = item->item.pos; - int end = sstart + item->item.length; - -#ifndef NO_OPENTYPE - openType = HB_SelectScript(item, hangul_features); -#endif - syllable = *item; - - while (sstart < end) { - int send = hangul_nextSyllableBoundary(item->string, sstart, end); - - syllable.item.pos = sstart; - syllable.item.length = send-sstart; - syllable.glyphs = item->glyphs + first_glyph; - syllable.attributes = item->attributes + first_glyph; - syllable.offsets = item->offsets + first_glyph; - syllable.advances = item->advances + first_glyph; - syllable.num_glyphs = item->num_glyphs - first_glyph; - if (!hangul_shape_syllable(&syllable, openType)) { - item->num_glyphs += syllable.num_glyphs; - return FALSE; - } - /* fix logcluster array */ - for (i = sstart; i < send; ++i) - logClusters[i-item->item.pos] = first_glyph; - sstart = send; - first_glyph += syllable.num_glyphs; - } - item->num_glyphs = first_glyph; - return TRUE; - } - - return HB_BasicShape(item); -} - - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-hebrew.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-hebrew.c deleted file mode 100644 index 67029be..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-hebrew.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" -#include <assert.h> - -/* -// Uniscribe also defines dlig for Hebrew, but we leave this out for now, as it's mostly -// ligatures one does not want in modern Hebrew (as lam-alef ligatures). -*/ -#ifndef NO_OPENTYPE -static const HB_OpenTypeFeature hebrew_features[] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - {0, 0} -}; -#endif - -/* Hebrew shaping. In the non opentype case we try to use the - presentation forms specified for Hebrew. Especially for the - ligatures with Dagesh this gives much better results than we could - achieve manually. -*/ -HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item) -{ - enum { - Dagesh = 0x5bc, - ShinDot = 0x5c1, - SinDot = 0x5c2, - Patah = 0x5b7, - Qamats = 0x5b8, - Holam = 0x5b9, - Rafe = 0x5bf - }; - - assert(shaper_item->item.script == HB_Script_Hebrew); - -#ifndef NO_OPENTYPE - if (HB_SelectScript(shaper_item, hebrew_features)) { - - const int availableGlyphs = shaper_item->num_glyphs; - if (!HB_ConvertStringToGlyphIndices(shaper_item)) - return FALSE; - - HB_HeuristicSetGlyphAttributes(shaper_item); - HB_OpenTypeShape(shaper_item, /*properties*/0); - return HB_OpenTypePosition(shaper_item, availableGlyphs, /*doLogClusters*/TRUE); - } -#endif - - { - const HB_UChar16 *uc = shaper_item->string + shaper_item->item.pos; - unsigned short *logClusters = shaper_item->log_clusters; - HB_GlyphAttributes *attributes = shaper_item->attributes; - - HB_Bool haveGlyphs; - int slen = 1; - int cluster_start = 0; - hb_uint32 i; - - HB_STACKARRAY(HB_UChar16, shapedChars, 2 * shaper_item->item.length); - *shapedChars = *uc; - logClusters[0] = 0; - - for (i = 1; i < shaper_item->item.length; ++i) { - hb_uint16 base = shapedChars[slen-1]; - hb_uint16 shaped = 0; - HB_Bool invalid = FALSE; - if (uc[i] == Dagesh) { - if (base >= 0x5d0 - && base <= 0x5ea - && base != 0x5d7 - && base != 0x5dd - && base != 0x5df - && base != 0x5e2 - && base != 0x5e5) { - shaped = base - 0x5d0 + 0xfb30; - } else if (base == 0xfb2a || base == 0xfb2b /* Shin with Shin or Sin dot */) { - shaped = base + 2; - } else { - invalid = TRUE; - } - } else if (uc[i] == ShinDot) { - if (base == 0x05e9) - shaped = 0xfb2a; - else if (base == 0xfb49) - shaped = 0xfb2c; - else - invalid = TRUE; - } else if (uc[i] == SinDot) { - if (base == 0x05e9) - shaped = 0xfb2b; - else if (base == 0xfb49) - shaped = 0xfb2d; - else - invalid = TRUE; - } else if (uc[i] == Patah) { - if (base == 0x5d0) - shaped = 0xfb2e; - } else if (uc[i] == Qamats) { - if (base == 0x5d0) - shaped = 0xfb2f; - } else if (uc[i] == Holam) { - if (base == 0x5d5) - shaped = 0xfb4b; - } else if (uc[i] == Rafe) { - if (base == 0x5d1) - shaped = 0xfb4c; - else if (base == 0x5db) - shaped = 0xfb4d; - else if (base == 0x5e4) - shaped = 0xfb4e; - } - - if (invalid) { - shapedChars[slen] = 0x25cc; - attributes[slen].clusterStart = TRUE; - attributes[slen].mark = FALSE; - attributes[slen].combiningClass = 0; - cluster_start = slen; - ++slen; - } - if (shaped) { - if (shaper_item->font->klass->canRender(shaper_item->font, (HB_UChar16 *)&shaped, 1)) { - shapedChars[slen-1] = shaped; - } else - shaped = 0; - } - if (!shaped) { - HB_CharCategory category; - int cmb; - shapedChars[slen] = uc[i]; - HB_GetUnicodeCharProperties(uc[i], &category, &cmb); - if (category != HB_Mark_NonSpacing) { - attributes[slen].clusterStart = TRUE; - attributes[slen].mark = FALSE; - attributes[slen].combiningClass = 0; - attributes[slen].dontPrint = HB_IsControlChar(uc[i]); - cluster_start = slen; - } else { - attributes[slen].clusterStart = FALSE; - attributes[slen].mark = TRUE; - attributes[slen].combiningClass = cmb; - } - ++slen; - } - logClusters[i] = cluster_start; - } - - haveGlyphs = shaper_item->font->klass - ->convertStringToGlyphIndices(shaper_item->font, - shapedChars, slen, - shaper_item->glyphs, &shaper_item->num_glyphs, - shaper_item->item.bidiLevel % 2); - - HB_FREE_STACKARRAY(shapedChars); - - if (!haveGlyphs) - return FALSE; - - HB_HeuristicPosition(shaper_item); - } - - return TRUE; -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-impl.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-impl.c deleted file mode 100644 index ddbf36b..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-impl.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * Copyright (C) 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod - */ - -#include "harfbuzz-impl.h" - - -HB_INTERNAL HB_Pointer -_hb_alloc(size_t size, - HB_Error *perror ) -{ - HB_Error error = (HB_Error)0; - HB_Pointer block = NULL; - - if ( size > 0 ) - { - block = calloc( 1, size ); - if ( !block ) - error = ERR(HB_Err_Out_Of_Memory); - } - - *perror = error; - return block; -} - - -HB_INTERNAL HB_Pointer -_hb_realloc(HB_Pointer block, - size_t new_size, - HB_Error *perror ) -{ - HB_Pointer block2 = NULL; - HB_Error error = (HB_Error)0; - - block2 = realloc( block, new_size ); - if ( block2 == NULL && new_size != 0 ) - error = ERR(HB_Err_Out_Of_Memory); - - if ( !error ) - block = block2; - - *perror = error; - return block; -} - - -HB_INTERNAL void -_hb_free( HB_Pointer block ) -{ - if ( block ) - free( block ); -} - - -/* helper func to set a breakpoint on */ -HB_INTERNAL HB_Error -_hb_err (HB_Error code) -{ - return code; -} diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-impl.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-impl.h deleted file mode 100644 index 5f43049..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-impl.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_IMPL_H -#define HARFBUZZ_IMPL_H - -#include "harfbuzz-global.h" - -#include <stdlib.h> - -HB_BEGIN_HEADER - -#ifndef HB_INTERNAL -# define HB_INTERNAL -#endif - -#ifndef NULL -# define NULL ((void *)0) -#endif - -#ifndef FALSE -# define FALSE 0 -#endif - -#ifndef TRUE -# define TRUE 1 -#endif - -#ifndef TTAG_GDEF -# define TTAG_GDEF HB_MAKE_TAG( 'G', 'D', 'E', 'F' ) -#endif -#ifndef TTAG_GPOS -# define TTAG_GPOS HB_MAKE_TAG( 'G', 'P', 'O', 'S' ) -#endif -#ifndef TTAG_GSUB -# define TTAG_GSUB HB_MAKE_TAG( 'G', 'S', 'U', 'B' ) -#endif - -#ifndef HB_UNUSED -# define HB_UNUSED(arg) ((arg) = (arg)) -#endif - -#define HB_LIKELY(cond) (cond) -#define HB_UNLIKELY(cond) (cond) - -#define ARRAY_LEN(Array) ((int)(sizeof (Array) / sizeof (Array)[0])) - - - -#define HB_IsHighSurrogate(ucs) \ - (((ucs) & 0xfc00) == 0xd800) - -#define HB_IsLowSurrogate(ucs) \ - (((ucs) & 0xfc00) == 0xdc00) - -#define HB_SurrogateToUcs4(high, low) \ - (((HB_UChar32)(high))<<10) + (low) - 0x35fdc00; - - - - - -#define ALLOC(_ptr,_size) \ - ( (_ptr) = _hb_alloc( _size, &error ), error != 0 ) - -#define REALLOC(_ptr,_newsz) \ - ( (_ptr) = _hb_realloc( (_ptr), (_newsz), &error ), error != 0 ) - -#define FREE(_ptr) \ - do { \ - if ( (_ptr) ) \ - { \ - _hb_free( _ptr ); \ - _ptr = NULL; \ - } \ - } while (0) - -#define ALLOC_ARRAY(_ptr,_count,_type) \ - ALLOC(_ptr,(_count)*sizeof(_type)) - -#define REALLOC_ARRAY(_ptr,_newcnt,_type) \ - REALLOC(_ptr,(_newcnt)*sizeof(_type)) - -#define MEM_Copy(dest,source,count) memcpy( (char*)(dest), (const char*)(source), (size_t)(count) ) - -#define ERR(err) _hb_err (err) - - -HB_INTERNAL HB_Pointer -_hb_alloc( size_t size, - HB_Error *perror_ ); - -HB_INTERNAL HB_Pointer -_hb_realloc( HB_Pointer block, - size_t new_size, - HB_Error *perror_ ); - -HB_INTERNAL void -_hb_free( HB_Pointer block ); - - -/* helper func to set a breakpoint on */ -HB_INTERNAL HB_Error -_hb_err (HB_Error code); - - -HB_END_HEADER - -#endif /* HARFBUZZ_IMPL_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-indic.cpp b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-indic.cpp deleted file mode 100644 index 4d8418b..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-indic.cpp +++ /dev/null @@ -1,1892 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include <assert.h> -#include <stdio.h> - -#define FLAG(x) (1 << (x)) - -static HB_Bool isLetter(HB_UChar16 ucs) -{ - const int test = FLAG(HB_Letter_Uppercase) | - FLAG(HB_Letter_Lowercase) | - FLAG(HB_Letter_Titlecase) | - FLAG(HB_Letter_Modifier) | - FLAG(HB_Letter_Other); - return FLAG(HB_GetUnicodeCharCategory(ucs)) & test; -} - -static HB_Bool isMark(HB_UChar16 ucs) -{ - const int test = FLAG(HB_Mark_NonSpacing) | - FLAG(HB_Mark_SpacingCombining) | - FLAG(HB_Mark_Enclosing); - return FLAG(HB_GetUnicodeCharCategory(ucs)) & test; -} - -enum Form { - Invalid = 0x0, - UnknownForm = Invalid, - Consonant, - Nukta, - Halant, - Matra, - VowelMark, - StressMark, - IndependentVowel, - LengthMark, - Control, - Other -}; - -static const unsigned char indicForms[0xe00-0x900] = { - // Devangari - Invalid, VowelMark, VowelMark, VowelMark, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Nukta, Other, Matra, Matra, - - Matra, Matra, Matra, Matra, - Matra, Matra, Matra, Matra, - Matra, Matra, Matra, Matra, - Matra, Halant, UnknownForm, UnknownForm, - - Other, StressMark, StressMark, StressMark, - StressMark, UnknownForm, UnknownForm, UnknownForm, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - IndependentVowel, IndependentVowel, VowelMark, VowelMark, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Consonant, - Consonant, Consonant /* ??? */, Consonant, Consonant, - - // Bengali - Invalid, VowelMark, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, Invalid, Invalid, IndependentVowel, - - IndependentVowel, Invalid, Invalid, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Invalid, Consonant, Invalid, - Invalid, Invalid, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Nukta, Other, Matra, Matra, - - Matra, Matra, Matra, Matra, - Matra, Invalid, Invalid, Matra, - Matra, Invalid, Invalid, Matra, - Matra, Halant, Consonant, UnknownForm, - - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, VowelMark, - Invalid, Invalid, Invalid, Invalid, - Consonant, Consonant, Invalid, Consonant, - - IndependentVowel, IndependentVowel, VowelMark, VowelMark, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Consonant, Consonant, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Gurmukhi - Invalid, VowelMark, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, Invalid, - Invalid, Invalid, Invalid, IndependentVowel, - - IndependentVowel, Invalid, Invalid, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Invalid, Consonant, Consonant, - Invalid, Consonant, Consonant, Invalid, - Consonant, Consonant, UnknownForm, UnknownForm, - Nukta, Other, Matra, Matra, - - Matra, Matra, Matra, Invalid, - Invalid, Invalid, Invalid, Matra, - Matra, Invalid, Invalid, Matra, - Matra, Halant, UnknownForm, UnknownForm, - - Invalid, Invalid, Invalid, Invalid, - Invalid, UnknownForm, UnknownForm, UnknownForm, - Invalid, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Invalid, - - Other, Other, Invalid, Invalid, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - StressMark, StressMark, Consonant, Consonant, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Gujarati - Invalid, VowelMark, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, Invalid, IndependentVowel, - - IndependentVowel, IndependentVowel, Invalid, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Invalid, Consonant, Consonant, - Invalid, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Nukta, Other, Matra, Matra, - - Matra, Matra, Matra, Matra, - Matra, Matra, Invalid, Matra, - Matra, Matra, Invalid, Matra, - Matra, Halant, UnknownForm, UnknownForm, - - Other, UnknownForm, UnknownForm, UnknownForm, - UnknownForm, UnknownForm, UnknownForm, UnknownForm, - UnknownForm, UnknownForm, UnknownForm, UnknownForm, - UnknownForm, UnknownForm, UnknownForm, UnknownForm, - - IndependentVowel, IndependentVowel, VowelMark, VowelMark, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Oriya - Invalid, VowelMark, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, Invalid, Invalid, IndependentVowel, - - IndependentVowel, Invalid, Invalid, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Invalid, Consonant, Consonant, - Invalid, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Nukta, Other, Matra, Matra, - - Matra, Matra, Matra, Matra, - Invalid, Invalid, Invalid, Matra, - Matra, Invalid, Invalid, Matra, - Matra, Halant, UnknownForm, UnknownForm, - - Other, Invalid, Invalid, Invalid, - Invalid, UnknownForm, LengthMark, LengthMark, - Invalid, Invalid, Invalid, Invalid, - Consonant, Consonant, Invalid, Consonant, - - IndependentVowel, IndependentVowel, Invalid, Invalid, - Invalid, Invalid, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Consonant, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - //Tamil - Invalid, Invalid, VowelMark, Other, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, Invalid, - Invalid, Invalid, IndependentVowel, IndependentVowel, - - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - IndependentVowel, Consonant, Invalid, Invalid, - Invalid, Consonant, Consonant, Invalid, - Consonant, Invalid, Consonant, Consonant, - - Invalid, Invalid, Invalid, Consonant, - Consonant, Invalid, Invalid, Invalid, - Consonant, Consonant, Consonant, Invalid, - Invalid, Invalid, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Invalid, Invalid, Matra, Matra, - - Matra, Matra, Matra, Invalid, - Invalid, Invalid, Matra, Matra, - Matra, Invalid, Matra, Matra, - Matra, Halant, Invalid, Invalid, - - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, LengthMark, - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Invalid, - - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Telugu - Invalid, VowelMark, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Invalid, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Invalid, Invalid, Matra, Matra, - - Matra, Matra, Matra, Matra, - Matra, Invalid, Matra, Matra, - Matra, Invalid, Matra, Matra, - Matra, Halant, Invalid, Invalid, - - Invalid, Invalid, Invalid, Invalid, - Invalid, LengthMark, Matra, Invalid, - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Invalid, - - IndependentVowel, IndependentVowel, Invalid, Invalid, - Invalid, Invalid, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Kannada - Invalid, Invalid, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Invalid, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Nukta, Other, Matra, Matra, - - Matra, Matra, Matra, Matra, - Matra, Invalid, Matra, Matra, - Matra, Invalid, Matra, Matra, - Matra, Halant, Invalid, Invalid, - - Invalid, Invalid, Invalid, Invalid, - Invalid, LengthMark, LengthMark, Invalid, - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Consonant, Invalid, - - IndependentVowel, IndependentVowel, VowelMark, VowelMark, - Invalid, Invalid, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Malayalam - Invalid, Invalid, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - - IndependentVowel, Invalid, IndependentVowel, IndependentVowel, - IndependentVowel, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, UnknownForm, UnknownForm, - Invalid, Invalid, Matra, Matra, - - Matra, Matra, Matra, Matra, - Invalid, Invalid, Matra, Matra, - Matra, Invalid, Matra, Matra, - Matra, Halant, Invalid, Invalid, - - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Matra, - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Invalid, - - IndependentVowel, IndependentVowel, Invalid, Invalid, - Invalid, Invalid, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, - - // Sinhala - Invalid, Invalid, VowelMark, VowelMark, - Invalid, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - - IndependentVowel, IndependentVowel, IndependentVowel, IndependentVowel, - IndependentVowel, IndependentVowel, IndependentVowel, Invalid, - Invalid, Invalid, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - - Consonant, Consonant, Invalid, Consonant, - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Consonant, - Invalid, Consonant, Invalid, Invalid, - - Consonant, Consonant, Consonant, Consonant, - Consonant, Consonant, Consonant, Invalid, - Invalid, Invalid, Halant, Invalid, - Invalid, Invalid, Invalid, Matra, - - Matra, Matra, Matra, Matra, - Matra, Invalid, Matra, Invalid, - Matra, Matra, Matra, Matra, - Matra, Matra, Matra, Matra, - - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Invalid, - Invalid, Invalid, Invalid, Invalid, - - Invalid, Invalid, Matra, Matra, - Other, Other, Other, Other, - Other, Other, Other, Other, - Other, Other, Other, Other, -}; - -enum Position { - None, - Pre, - Above, - Below, - Post, - Split, - Base, - Reph, - Vattu, - Inherit -}; - -static const unsigned char indicPosition[0xe00-0x900] = { - // Devanagari - None, Above, Above, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - Below, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, Post, Pre, - - Post, Below, Below, Below, - Below, Above, Above, Above, - Above, Post, Post, Post, - Post, None, None, None, - - None, Above, Below, Above, - Above, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, Below, Below, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Bengali - None, Above, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - Below, None, None, Post, - - Below, None, None, None, - None, None, None, None, - None, None, None, None, - Below, None, Post, Pre, - - Post, Below, Below, Below, - Below, None, None, Pre, - Pre, None, None, Split, - Split, Below, None, None, - - None, None, None, None, - None, None, None, Post, - None, None, None, None, - None, None, None, None, - - None, None, Below, Below, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - Below, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Gurmukhi - None, Above, Above, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, Post, - - Below, None, None, None, - None, Below, None, None, - None, Below, None, None, - Below, None, Post, Pre, - - Post, Below, Below, None, - None, None, None, Above, - Above, None, None, Above, - Above, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - Above, Above, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Gujarati - None, Above, Above, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - Below, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, Post, Pre, - - Post, Below, Below, Below, - Below, Above, None, Above, - Above, Post, None, Post, - Post, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, Below, Below, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Oriya - None, Above, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - Below, None, None, None, - Below, None, None, None, - Below, Below, Below, Post, - - Below, None, Below, Below, - None, None, None, None, - None, None, None, None, - None, None, Post, Above, - - Post, Below, Below, Below, - None, None, None, Pre, - Split, None, None, Split, - Split, None, None, None, - - None, None, None, None, - None, None, Above, Post, - None, None, None, None, - None, None, None, Post, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, Below, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Tamil - None, None, Above, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, Post, Post, - - Above, Below, Below, None, - None, None, Pre, Pre, - Pre, None, Split, Split, - Split, Halant, None, None, - - None, None, None, None, - None, None, None, Post, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Telugu - None, Post, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, Below, Below, Below, - Below, Below, Below, Below, - Below, Below, Below, Below, - - Below, Below, Below, Below, - Below, Below, Below, Below, - Below, None, Below, Below, - Below, Below, Below, Below, - - Below, None, Below, Below, - None, Below, Below, Below, - Below, Below, None, None, - None, None, Post, Above, - - Above, Post, Post, Post, - Post, None, Above, Above, - Split, None, Post, Above, - Above, Halant, None, None, - - None, None, None, None, - None, Above, Below, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Kannada - None, None, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, Below, Below, Below, - Below, Below, Below, Below, - Below, Below, Below, Below, - - Below, Below, Below, Below, - Below, Below, Below, Below, - Below, Below, Below, Below, - Below, Below, Below, Below, - - Below, None, Below, Below, - None, Below, Below, Below, - Below, Below, None, None, - None, None, Post, Above, - - Split, Post, Post, Post, - Post, None, Above, Split, - Split, None, Split, Split, - Above, Halant, None, None, - - None, None, None, None, - None, Post, Post, None, - None, None, None, None, - None, None, Below, None, - - None, None, Below, Below, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Malayalam - None, None, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, Post, - - Post, None, Below, None, - None, Post, None, None, - None, None, None, None, - None, None, Post, Post, - - Post, Post, Post, Post, - None, None, Pre, Pre, - Pre, None, Split, Split, - Split, Halant, None, None, - - None, None, None, None, - None, None, None, Post, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - // Sinhala - None, None, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, Post, - - Post, Post, Above, Above, - Below, None, Below, None, - Post, Pre, Split, Pre, - Split, Split, Split, Post, - - None, None, None, None, - None, None, None, None, - None, None, None, None, - None, None, None, None, - - None, None, Post, Post, - None, None, None, None, - None, None, None, None, - None, None, None, None -}; - -static inline Form form(unsigned short uc) { - if (uc < 0x900 || uc > 0xdff) { - if (uc == 0x25cc) - return Consonant; - if (uc == 0x200c || uc == 0x200d) - return Control; - return Other; - } - return (Form)indicForms[uc-0x900]; -} - -static inline Position indic_position(unsigned short uc) { - if (uc < 0x900 || uc > 0xdff) - return None; - return (Position) indicPosition[uc-0x900]; -} - - -enum IndicScriptProperties { - HasReph = 0x01, - HasSplit = 0x02 -}; - -const hb_uint8 scriptProperties[10] = { - // Devanagari, - HasReph, - // Bengali, - HasReph|HasSplit, - // Gurmukhi, - 0, - // Gujarati, - HasReph, - // Oriya, - HasReph|HasSplit, - // Tamil, - HasSplit, - // Telugu, - HasSplit, - // Kannada, - HasSplit|HasReph, - // Malayalam, - HasSplit, - // Sinhala, - HasSplit -}; - -struct IndicOrdering { - Form form; - Position position; -}; - -static const IndicOrdering devanagari_order [] = { - { Consonant, Below }, - { Matra, Below }, - { VowelMark, Below }, - { StressMark, Below }, - { Matra, Above }, - { Matra, Post }, - { Consonant, Reph }, - { VowelMark, Above }, - { StressMark, Above }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering bengali_order [] = { - { Consonant, Below }, - { Matra, Below }, - { Matra, Above }, - { Consonant, Reph }, - { VowelMark, Above }, - { Consonant, Post }, - { Matra, Post }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering gurmukhi_order [] = { - { Consonant, Below }, - { Matra, Below }, - { Matra, Above }, - { Consonant, Post }, - { Matra, Post }, - { VowelMark, Above }, - { (Form)0, None } -}; - -static const IndicOrdering tamil_order [] = { - { Matra, Above }, - { Matra, Post }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering telugu_order [] = { - { Matra, Above }, - { Matra, Below }, - { Matra, Post }, - { Consonant, Below }, - { Consonant, Post }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering kannada_order [] = { - { Matra, Above }, - { Matra, Post }, - { Consonant, Below }, - { Consonant, Post }, - { LengthMark, Post }, - { Consonant, Reph }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering malayalam_order [] = { - { Consonant, Below }, - { Matra, Below }, - { Consonant, Reph }, - { Consonant, Post }, - { Matra, Post }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering sinhala_order [] = { - { Matra, Below }, - { Matra, Above }, - { Matra, Post }, - { VowelMark, Post }, - { (Form)0, None } -}; - -static const IndicOrdering * const indic_order[] = { - devanagari_order, // Devanagari - bengali_order, // Bengali - gurmukhi_order, // Gurmukhi - devanagari_order, // Gujarati - bengali_order, // Oriya - tamil_order, // Tamil - telugu_order, // Telugu - kannada_order, // Kannada - malayalam_order, // Malayalam - sinhala_order // Sinhala -}; - - - -// vowel matras that have to be split into two parts. -static const unsigned short split_matras[] = { - // matra, split1, split2, split3 - - // bengalis - 0x9cb, 0x9c7, 0x9be, 0x0, - 0x9cc, 0x9c7, 0x9d7, 0x0, - // oriya - 0xb48, 0xb47, 0xb56, 0x0, - 0xb4b, 0xb47, 0xb3e, 0x0, - 0xb4c, 0xb47, 0xb57, 0x0, - // tamil - 0xbca, 0xbc6, 0xbbe, 0x0, - 0xbcb, 0xbc7, 0xbbe, 0x0, - 0xbcc, 0xbc6, 0xbd7, 0x0, - // telugu - 0xc48, 0xc46, 0xc56, 0x0, - // kannada - 0xcc0, 0xcbf, 0xcd5, 0x0, - 0xcc7, 0xcc6, 0xcd5, 0x0, - 0xcc8, 0xcc6, 0xcd6, 0x0, - 0xcca, 0xcc6, 0xcc2, 0x0, - 0xccb, 0xcc6, 0xcc2, 0xcd5, - // malayalam - 0xd4a, 0xd46, 0xd3e, 0x0, - 0xd4b, 0xd47, 0xd3e, 0x0, - 0xd4c, 0xd46, 0xd57, 0x0, - // sinhala - 0xdda, 0xdd9, 0xdca, 0x0, - 0xddc, 0xdd9, 0xdcf, 0x0, - 0xddd, 0xdd9, 0xdcf, 0xdca, - 0xdde, 0xdd9, 0xddf, 0x0, - 0xffff -}; - -static inline void splitMatra(unsigned short *reordered, int matra, int &len) -{ - unsigned short matra_uc = reordered[matra]; - //qDebug("matra=%d, reordered[matra]=%x", matra, reordered[matra]); - - const unsigned short *split = split_matras; - while (split[0] < matra_uc) - split += 4; - - assert(*split == matra_uc); - ++split; - - int added_chars = split[2] == 0x0 ? 1 : 2; - - memmove(reordered + matra + added_chars, reordered + matra, (len-matra)*sizeof(unsigned short)); - reordered[matra] = split[0]; - reordered[matra+1] = split[1]; - if(added_chars == 2) - reordered[matra+2] = split[2]; - len += added_chars; -} - -#ifndef NO_OPENTYPE -static const HB_OpenTypeFeature indic_features[] = { - { HB_MAKE_TAG('l', 'o', 'c', 'a'), LocaProperty }, - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('i', 'n', 'i', 't'), InitProperty }, - { HB_MAKE_TAG('n', 'u', 'k', 't'), NuktaProperty }, - { HB_MAKE_TAG('a', 'k', 'h', 'n'), AkhantProperty }, - { HB_MAKE_TAG('r', 'p', 'h', 'f'), RephProperty }, - { HB_MAKE_TAG('b', 'l', 'w', 'f'), BelowFormProperty }, - { HB_MAKE_TAG('h', 'a', 'l', 'f'), HalfFormProperty }, - { HB_MAKE_TAG('p', 's', 't', 'f'), PostFormProperty }, - { HB_MAKE_TAG('c', 'j', 'c', 't'), ConjunctFormProperty }, - { HB_MAKE_TAG('v', 'a', 't', 'u'), VattuProperty }, - { HB_MAKE_TAG('p', 'r', 'e', 's'), PreSubstProperty }, - { HB_MAKE_TAG('b', 'l', 'w', 's'), BelowSubstProperty }, - { HB_MAKE_TAG('a', 'b', 'v', 's'), AboveSubstProperty }, - { HB_MAKE_TAG('p', 's', 't', 's'), PostSubstProperty }, - { HB_MAKE_TAG('h', 'a', 'l', 'n'), HalantProperty }, - { HB_MAKE_TAG('c', 'a', 'l', 't'), IndicCaltProperty }, - { 0, 0 } -}; -#endif - -// #define INDIC_DEBUG -#ifdef INDIC_DEBUG -#define IDEBUG hb_debug -#include <stdarg.h> - -static void hb_debug(const char *msg, ...) -{ - va_list ap; - va_start(ap, msg); // use variable arg list - vfprintf(stderr, msg, ap); - va_end(ap); - fprintf(stderr, "\n"); -} - -#else -#define IDEBUG if(0) printf -#endif - -#if 0 //def INDIC_DEBUG -static QString propertiesToString(int properties) -{ - QString res; - properties = ~properties; - if (properties & LocaProperty) - res += "Loca "; - if (properties & CcmpProperty) - res += "Ccmp "; - if (properties & InitProperty) - res += "Init "; - if (properties & NuktaProperty) - res += "Nukta "; - if (properties & AkhantProperty) - res += "Akhant "; - if (properties & RephProperty) - res += "Reph "; - if (properties & PreFormProperty) - res += "PreForm "; - if (properties & BelowFormProperty) - res += "BelowForm "; - if (properties & AboveFormProperty) - res += "AboveForm "; - if (properties & HalfFormProperty) - res += "HalfForm "; - if (properties & PostFormProperty) - res += "PostForm "; - if (properties & ConjunctFormProperty) - res += "PostForm "; - if (properties & VattuProperty) - res += "Vattu "; - if (properties & PreSubstProperty) - res += "PreSubst "; - if (properties & BelowSubstProperty) - res += "BelowSubst "; - if (properties & AboveSubstProperty) - res += "AboveSubst "; - if (properties & PostSubstProperty) - res += "PostSubst "; - if (properties & HalantProperty) - res += "Halant "; - if (properties & CligProperty) - res += "Clig "; - if (properties & IndicCaltProperty) - res += "Calt "; - return res; -} -#endif - -static bool indic_shape_syllable(HB_Bool openType, HB_ShaperItem *item, bool invalid) -{ - HB_Script script = item->item.script; - assert(script >= HB_Script_Devanagari && script <= HB_Script_Sinhala); - const unsigned short script_base = 0x0900 + 0x80*(script-HB_Script_Devanagari); - const unsigned short ra = script_base + 0x30; - const unsigned short halant = script_base + 0x4d; - const unsigned short nukta = script_base + 0x3c; - bool control = false; - - int len = (int)item->item.length; - IDEBUG(">>>>> indic shape: from=%d, len=%d invalid=%d", item->item.pos, item->item.length, invalid); - - if ((int)item->num_glyphs < len+4) { - item->num_glyphs = len+4; - return false; - } - - HB_STACKARRAY(HB_UChar16, reordered, len + 4); - HB_STACKARRAY(hb_uint8, position, len + 4); - - unsigned char properties = scriptProperties[script-HB_Script_Devanagari]; - - if (invalid) { - *reordered = 0x25cc; - memcpy(reordered+1, item->string + item->item.pos, len*sizeof(HB_UChar16)); - len++; - } else { - memcpy(reordered, item->string + item->item.pos, len*sizeof(HB_UChar16)); - } - if (reordered[len-1] == 0x200c) // zero width non joiner - len--; - - int i; - int base = 0; - int reph = -1; - -#ifdef INDIC_DEBUG - IDEBUG("original:"); - for (i = 0; i < len; i++) { - IDEBUG(" %d: %4x", i, reordered[i]); - } -#endif - - if (len != 1) { - HB_UChar16 *uc = reordered; - bool beginsWithRa = false; - - // Rule 1: find base consonant - // - // The shaping engine finds the base consonant of the - // syllable, using the following algorithm: starting from the - // end of the syllable, move backwards until a consonant is - // found that does not have a below-base or post-base form - // (post-base forms have to follow below-base forms), or - // arrive at the first consonant. The consonant stopped at - // will be the base. - // - // * If the syllable starts with Ra + H (in a script that has - // 'Reph'), Ra is excluded from candidates for base - // consonants. - // - // * In Kannada and Telugu, the base consonant cannot be - // farther than 3 consonants from the end of the syllable. - // #### replace the HasReph property by testing if the feature exists in the font! - if (form(*uc) == Consonant || (script == HB_Script_Bengali && form(*uc) == IndependentVowel)) { - if ((properties & HasReph) && (len > 2) && - (*uc == ra || *uc == 0x9f0) && *(uc+1) == halant) - beginsWithRa = true; - - if (beginsWithRa && form(*(uc+2)) == Control) - beginsWithRa = false; - - base = (beginsWithRa ? 2 : 0); - IDEBUG(" length = %d, beginsWithRa = %d, base=%d", len, beginsWithRa, base); - - int lastConsonant = 0; - int matra = -1; - // we remember: - // * the last consonant since we need it for rule 2 - // * the matras position for rule 3 and 4 - - // figure out possible base glyphs - memset(position, 0, len); - if (script == HB_Script_Devanagari || script == HB_Script_Gujarati) { - bool vattu = false; - for (i = base; i < len; ++i) { - position[i] = form(uc[i]); - if (position[i] == Consonant) { - lastConsonant = i; - vattu = (!vattu && uc[i] == ra); - if (vattu) { - IDEBUG("excluding vattu glyph at %d from base candidates", i); - position[i] = Vattu; - } - } else if (position[i] == Matra) { - matra = i; - } - } - } else { - for (i = base; i < len; ++i) { - position[i] = form(uc[i]); - if (position[i] == Consonant) - lastConsonant = i; - else if (matra < 0 && position[i] == Matra) - matra = i; - } - } - int skipped = 0; - Position pos = Post; - for (i = len-1; i >= base; i--) { - if (position[i] != Consonant && (position[i] != Control || script == HB_Script_Kannada)) - continue; - - if (i < len-1 && position[i] == Control && position[i+1] == Consonant) { - base = i+1; - break; - } - - Position charPosition = indic_position(uc[i]); - if (pos == Post && charPosition == Post) { - pos = Post; - } else if ((pos == Post || pos == Below) && charPosition == Below) { - if (script == HB_Script_Devanagari || script == HB_Script_Gujarati) - base = i; - pos = Below; - } else { - base = i; - break; - } - if (skipped == 2 && (script == HB_Script_Kannada || script == HB_Script_Telugu)) { - base = i; - break; - } - ++skipped; - } - - IDEBUG(" base consonant at %d skipped=%d, lastConsonant=%d", base, skipped, lastConsonant); - - // Rule 2: - // - // If the base consonant is not the last one, Uniscribe - // moves the halant from the base consonant to the last - // one. - if (lastConsonant > base) { - int halantPos = 0; - if (uc[base+1] == halant) - halantPos = base + 1; - else if (uc[base+1] == nukta && uc[base+2] == halant) - halantPos = base + 2; - if (halantPos > 0) { - IDEBUG(" moving halant from %d to %d!", base+1, lastConsonant); - for (i = halantPos; i < lastConsonant; i++) - uc[i] = uc[i+1]; - uc[lastConsonant] = halant; - } - } - - // Rule 3: - // - // If the syllable starts with Ra + H, Uniscribe moves - // this combination so that it follows either: - - // * the post-base 'matra' (if any) or the base consonant - // (in scripts that show similarity to Devanagari, i.e., - // Devanagari, Gujarati, Bengali) - // * the base consonant (other scripts) - // * the end of the syllable (Kannada) - - Position matra_position = None; - if (matra > 0) - matra_position = indic_position(uc[matra]); - IDEBUG(" matra at %d with form %d, base=%d", matra, matra_position, base); - - if (beginsWithRa && base != 0) { - int toPos = base+1; - if (toPos < len && uc[toPos] == nukta) - toPos++; - if (toPos < len && uc[toPos] == halant) - toPos++; - if (toPos < len && uc[toPos] == 0x200d) - toPos++; - if (toPos < len-1 && uc[toPos] == ra && uc[toPos+1] == halant) - toPos += 2; - if (script == HB_Script_Devanagari || script == HB_Script_Gujarati || script == HB_Script_Bengali) { - if (matra_position == Post || matra_position == Split) { - toPos = matra+1; - matra -= 2; - } - } else if (script == HB_Script_Kannada) { - toPos = len; - matra -= 2; - } - - IDEBUG("moving leading ra+halant to position %d", toPos); - for (i = 2; i < toPos; i++) - uc[i-2] = uc[i]; - uc[toPos-2] = ra; - uc[toPos-1] = halant; - base -= 2; - if (properties & HasReph) - reph = toPos-2; - } - - // Rule 4: - - // Uniscribe splits two- or three-part matras into their - // parts. This splitting is a character-to-character - // operation). - // - // Uniscribe describes some moving operations for these - // matras here. For shaping however all pre matras need - // to be at the beginning of the syllable, so we just move - // them there now. - if (matra_position == Split) { - splitMatra(uc, matra, len); - // Handle three-part matras (0xccb in Kannada) - matra_position = indic_position(uc[matra]); - } - - if (matra_position == Pre) { - unsigned short m = uc[matra]; - while (matra--) - uc[matra+1] = uc[matra]; - uc[0] = m; - base++; - } - } - - // Rule 5: - // - // Uniscribe classifies consonants and 'matra' parts as - // pre-base, above-base (Reph), below-base or post-base. This - // classification exists on the character code level and is - // language-dependent, not font-dependent. - for (i = 0; i < base; ++i) - position[i] = Pre; - position[base] = Base; - for (i = base+1; i < len; ++i) { - position[i] = indic_position(uc[i]); - // #### replace by adjusting table - if (uc[i] == nukta || uc[i] == halant) - position[i] = Inherit; - } - if (reph > 0) { - // recalculate reph, it might have changed. - for (i = base+1; i < len; ++i) - if (uc[i] == ra) - reph = i; - position[reph] = Reph; - position[reph+1] = Inherit; - } - - // all reordering happens now to the chars after the base - int fixed = base+1; - if (fixed < len && uc[fixed] == nukta) - fixed++; - if (fixed < len && uc[fixed] == halant) - fixed++; - if (fixed < len && uc[fixed] == 0x200d) - fixed++; - -#ifdef INDIC_DEBUG - for (i = fixed; i < len; ++i) - IDEBUG("position[%d] = %d, form=%d uc=%x", i, position[i], form(uc[i]), uc[i]); -#endif - // we continuosly position the matras and vowel marks and increase the fixed - // until we reached the end. - const IndicOrdering *finalOrder = indic_order[script-HB_Script_Devanagari]; - - IDEBUG(" reordering pass:"); - IDEBUG(" base=%d fixed=%d", base, fixed); - int toMove = 0; - while (finalOrder[toMove].form && fixed < len-1) { - IDEBUG(" fixed = %d, toMove=%d, moving form %d with pos %d", fixed, toMove, finalOrder[toMove].form, finalOrder[toMove].position); - for (i = fixed; i < len; i++) { -// IDEBUG() << " i=" << i << "uc=" << hex << uc[i] << "form=" << form(uc[i]) -// << "position=" << position[i]; - if (form(uc[i]) == finalOrder[toMove].form && - position[i] == finalOrder[toMove].position) { - // need to move this glyph - int to = fixed; - if (i < len-1 && position[i+1] == Inherit) { - IDEBUG(" moving two chars from %d to %d", i, to); - unsigned short ch = uc[i]; - unsigned short ch2 = uc[i+1]; - unsigned char pos = position[i]; - for (int j = i+1; j > to+1; j--) { - uc[j] = uc[j-2]; - position[j] = position[j-2]; - } - uc[to] = ch; - uc[to+1] = ch2; - position[to] = pos; - position[to+1] = pos; - fixed += 2; - } else { - IDEBUG(" moving one char from %d to %d", i, to); - unsigned short ch = uc[i]; - unsigned char pos = position[i]; - for (int j = i; j > to; j--) { - uc[j] = uc[j-1]; - position[j] = position[j-1]; - } - uc[to] = ch; - position[to] = pos; - fixed++; - } - } - } - toMove++; - } - - } - - if (reph > 0) { - // recalculate reph, it might have changed. - for (i = base+1; i < len; ++i) - if (reordered[i] == ra) - reph = i; - } - -#ifndef NO_OPENTYPE - const int availableGlyphs = item->num_glyphs; -#endif - if (!item->font->klass->convertStringToGlyphIndices(item->font, - reordered, len, - item->glyphs, &item->num_glyphs, - item->item.bidiLevel % 2)) - goto error; - - - IDEBUG(" base=%d, reph=%d", base, reph); - IDEBUG("reordered:"); - for (i = 0; i < len; i++) { - item->attributes[i].mark = false; - item->attributes[i].clusterStart = false; - item->attributes[i].justification = 0; - item->attributes[i].zeroWidth = false; - IDEBUG(" %d: %4x", i, reordered[i]); - } - - // now we have the syllable in the right order, and can start running it through open type. - - for (i = 0; i < len; ++i) - control |= (form(reordered[i]) == Control); - -#ifndef NO_OPENTYPE - if (openType) { - - // we need to keep track of where the base glyph is for some - // scripts and use the cluster feature for this. This - // also means we have to correct the logCluster output from - // the open type engine manually afterwards. for indic this - // is rather simple, as all chars just point to the first - // glyph in the syllable. - HB_STACKARRAY(unsigned short, clusters, len); - HB_STACKARRAY(unsigned int, properties, len); - - for (i = 0; i < len; ++i) - clusters[i] = i; - - // features we should always apply - for (i = 0; i < len; ++i) - properties[i] = ~(LocaProperty - | CcmpProperty - | NuktaProperty - | VattuProperty - | ConjunctFormProperty - | PreSubstProperty - | BelowSubstProperty - | AboveSubstProperty - | PostSubstProperty - | HalantProperty - | IndicCaltProperty - | PositioningProperties); - - // Loca always applies - // Ccmp always applies - // Init - if (item->item.pos == 0 - || !(isLetter(item->string[item->item.pos-1]) || isMark(item->string[item->item.pos-1]))) - properties[0] &= ~InitProperty; - - // Nukta always applies - // Akhant - for (i = 0; i <= base; ++i) - properties[i] &= ~AkhantProperty; - // Reph - if (reph >= 0) { - properties[reph] &= ~RephProperty; - properties[reph+1] &= ~RephProperty; - } - // BelowForm - for (i = base+1; i < len; ++i) - properties[i] &= ~BelowFormProperty; - - if (script == HB_Script_Devanagari || script == HB_Script_Gujarati) { - // vattu glyphs need this aswell - bool vattu = false; - for (i = base-2; i > 1; --i) { - if (form(reordered[i]) == Consonant) { - vattu = (!vattu && reordered[i] == ra); - if (vattu) { - IDEBUG("forming vattu ligature at %d", i); - properties[i] &= ~BelowFormProperty; - properties[i+1] &= ~BelowFormProperty; - } - } - } - } - // HalfFormProperty - for (i = 0; i < base; ++i) - properties[i] &= ~HalfFormProperty; - if (control) { - for (i = 2; i < len; ++i) { - if (reordered[i] == 0x200d /* ZWJ */) { - properties[i-1] &= ~HalfFormProperty; - properties[i-2] &= ~HalfFormProperty; - } else if (reordered[i] == 0x200c /* ZWNJ */) { - properties[i-1] &= ~HalfFormProperty; - properties[i-2] &= ~HalfFormProperty; - } - } - } - // PostFormProperty - for (i = base+1; i < len; ++i) - properties[i] &= ~PostFormProperty; - // vattu always applies - // pres always applies - // blws always applies - // abvs always applies - // psts always applies - // halant always applies - // calt always applies - -#ifdef INDIC_DEBUG -// { -// IDEBUG("OT properties:"); -// for (int i = 0; i < len; ++i) -// qDebug(" i: %s", ::propertiesToString(properties[i]).toLatin1().data()); -// } -#endif - - // initialize - item->log_clusters = clusters; - HB_OpenTypeShape(item, properties); - - int newLen = item->face->buffer->in_length; - HB_GlyphItem otl_glyphs = item->face->buffer->in_string; - - // move the left matra back to its correct position in malayalam and tamil - if ((script == HB_Script_Malayalam || script == HB_Script_Tamil) && (form(reordered[0]) == Matra)) { -// qDebug("reordering matra, len=%d", newLen); - // need to find the base in the shaped string and move the matra there - int basePos = 0; - while (basePos < newLen && (int)otl_glyphs[basePos].cluster <= base) - basePos++; - --basePos; - if (basePos < newLen && basePos > 1) { -// qDebug("moving prebase matra to position %d in syllable newlen=%d", basePos, newLen); - HB_GlyphItemRec m = otl_glyphs[0]; - --basePos; - for (i = 0; i < basePos; ++i) - otl_glyphs[i] = otl_glyphs[i+1]; - otl_glyphs[basePos] = m; - } - } - - HB_Bool positioned = HB_OpenTypePosition(item, availableGlyphs, false); - - HB_FREE_STACKARRAY(clusters); - HB_FREE_STACKARRAY(properties); - - if (!positioned) - goto error; - - if (control) { - IDEBUG("found a control char in the syllable"); - hb_uint32 i = 0, j = 0; - while (i < item->num_glyphs) { - if (form(reordered[otl_glyphs[i].cluster]) == Control) { - ++i; - if (i >= item->num_glyphs) - break; - } - item->glyphs[j] = item->glyphs[i]; - item->attributes[j] = item->attributes[i]; - ++i; - ++j; - } - item->num_glyphs = j; - } - - } else { - HB_HeuristicPosition(item); - } -#endif // NO_OPENTYPE - item->attributes[0].clusterStart = true; - - HB_FREE_STACKARRAY(reordered); - HB_FREE_STACKARRAY(position); - - IDEBUG("<<<<<<"); - return true; - -error: - HB_FREE_STACKARRAY(reordered); - HB_FREE_STACKARRAY(position); - return false; -} - -/* syllables are of the form: - - (Consonant Nukta? Halant)* Consonant Matra? VowelMark? StressMark? - (Consonant Nukta? Halant)* Consonant Halant - IndependentVowel VowelMark? StressMark? - - We return syllable boundaries on invalid combinations aswell -*/ -static int indic_nextSyllableBoundary(HB_Script script, const HB_UChar16 *s, int start, int end, bool *invalid) -{ - *invalid = false; - IDEBUG("indic_nextSyllableBoundary: start=%d, end=%d", start, end); - const HB_UChar16 *uc = s+start; - - int pos = 0; - Form state = form(uc[pos]); - IDEBUG("state[%d]=%d (uc=%4x)", pos, state, uc[pos]); - pos++; - - if (state != Consonant && state != IndependentVowel) { - if (state != Other) - *invalid = true; - goto finish; - } - - while (pos < end - start) { - Form newState = form(uc[pos]); - IDEBUG("state[%d]=%d (uc=%4x)", pos, newState, uc[pos]); - switch(newState) { - case Control: - newState = state; - if (state == Halant && uc[pos] == 0x200d /* ZWJ */) - break; - // the control character should be the last char in the item - ++pos; - goto finish; - case Consonant: - if (state == Halant && (script != HB_Script_Sinhala || uc[pos-1] == 0x200d /* ZWJ */)) - break; - goto finish; - case Halant: - if (state == Nukta || state == Consonant) - break; - // Bengali has a special exception allowing the combination Vowel_A/E + Halant + Ya - if (script == HB_Script_Bengali && pos == 1 && - (uc[0] == 0x0985 || uc[0] == 0x098f)) - break; - // Sinhala uses the Halant as a component of certain matras. Allow these, but keep the state on Matra. - if (script == HB_Script_Sinhala && state == Matra) { - ++pos; - continue; - } - if (script == HB_Script_Malayalam && state == Matra && uc[pos-1] == 0x0d41) { - ++pos; - continue; - } - goto finish; - case Nukta: - if (state == Consonant) - break; - goto finish; - case StressMark: - if (state == VowelMark) - break; - // fall through - case VowelMark: - if (state == Matra || state == LengthMark || state == IndependentVowel) - break; - // fall through - case Matra: - if (state == Consonant || state == Nukta) - break; - if (state == Matra) { - // ### needs proper testing for correct two/three part matras - break; - } - // ### not sure if this is correct. If it is, does it apply only to Bengali or should - // it work for all Indic languages? - // the combination Independent_A + Vowel Sign AA is allowed. - if (script == HB_Script_Bengali && uc[pos] == 0x9be && uc[pos-1] == 0x985) - break; - if (script == HB_Script_Tamil && state == Matra) { - if (uc[pos-1] == 0x0bc6 && - (uc[pos] == 0xbbe || uc[pos] == 0xbd7)) - break; - if (uc[pos-1] == 0x0bc7 && uc[pos] == 0xbbe) - break; - } - goto finish; - - case LengthMark: - if (state == Matra) { - // ### needs proper testing for correct two/three part matras - break; - } - case IndependentVowel: - case Invalid: - case Other: - goto finish; - } - state = newState; - pos++; - } - finish: - return pos+start; -} - -HB_Bool HB_IndicShape(HB_ShaperItem *item) -{ - assert(item->item.script >= HB_Script_Devanagari && item->item.script <= HB_Script_Sinhala); - - HB_Bool openType = false; -#ifndef NO_OPENTYPE - openType = HB_SelectScript(item, indic_features); -#endif - unsigned short *logClusters = item->log_clusters; - - HB_ShaperItem syllable = *item; - int first_glyph = 0; - - int sstart = item->item.pos; - int end = sstart + item->item.length; - IDEBUG("indic_shape: from %d length %d", item->item.pos, item->item.length); - while (sstart < end) { - bool invalid; - int send = indic_nextSyllableBoundary(item->item.script, item->string, sstart, end, &invalid); - IDEBUG("syllable from %d, length %d, invalid=%s", sstart, send-sstart, - invalid ? "true" : "false"); - syllable.item.pos = sstart; - syllable.item.length = send-sstart; - syllable.glyphs = item->glyphs + first_glyph; - syllable.attributes = item->attributes + first_glyph; - syllable.offsets = item->offsets + first_glyph; - syllable.advances = item->advances + first_glyph; - syllable.num_glyphs = item->num_glyphs - first_glyph; - if (!indic_shape_syllable(openType, &syllable, invalid)) { - IDEBUG("syllable shaping failed, syllable requests %d glyphs", syllable.num_glyphs); - item->num_glyphs += syllable.num_glyphs; - return false; - } - // fix logcluster array - IDEBUG("syllable:"); - hb_uint32 g; - for (g = first_glyph; g < first_glyph + syllable.num_glyphs; ++g) - IDEBUG(" %d -> glyph %x", g, item->glyphs[g]); - IDEBUG(" logclusters:"); - int i; - for (i = sstart; i < send; ++i) { - IDEBUG(" %d -> glyph %d", i, first_glyph); - logClusters[i-item->item.pos] = first_glyph; - } - sstart = send; - first_glyph += syllable.num_glyphs; - } - item->num_glyphs = first_glyph; - return true; -} - -void HB_IndicAttributes(HB_Script script, const HB_UChar16 *text, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes) -{ - int end = from + len; - const HB_UChar16 *uc = text + from; - attributes += from; - hb_uint32 i = 0; - while (i < len) { - bool invalid; - hb_uint32 boundary = indic_nextSyllableBoundary(script, text, from+i, end, &invalid) - from; - attributes[i].charStop = true; - - if (boundary > len-1) boundary = len; - i++; - while (i < boundary) { - attributes[i].charStop = false; - ++uc; - ++i; - } - assert(i == boundary); - } - - -} - - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-khmer.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-khmer.c deleted file mode 100644 index 958069e..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-khmer.c +++ /dev/null @@ -1,667 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include <assert.h> -#include <stdio.h> - -/* -// Vocabulary -// Base -> A consonant or an independent vowel in its full (not subscript) form. It is the -// center of the syllable, it can be surrounded by coeng (subscript) consonants, vowels, -// split vowels, signs... but there is only one base in a syllable, it has to be coded as -// the first character of the syllable. -// split vowel --> vowel that has two parts placed separately (e.g. Before and after the consonant). -// Khmer language has five of them. Khmer split vowels either have one part before the -// base and one after the base or they have a part before the base and a part above the base. -// The first part of all Khmer split vowels is the same character, identical to -// the glyph of Khmer dependent vowel SRA EI -// coeng --> modifier used in Khmer to construct coeng (subscript) consonants -// Differently than indian languages, the coeng modifies the consonant that follows it, -// not the one preceding it Each consonant has two forms, the base form and the subscript form -// the base form is the normal one (using the consonants code-point), the subscript form is -// displayed when the combination coeng + consonant is encountered. -// Consonant of type 1 -> A consonant which has subscript for that only occupies space under a base consonant -// Consonant of type 2.-> Its subscript form occupies space under and before the base (only one, RO) -// Consonant of Type 3 -> Its subscript form occupies space under and after the base (KHO, CHHO, THHO, BA, YO, SA) -// Consonant shifter -> Khmer has to series of consonants. The same dependent vowel has different sounds -// if it is attached to a consonant of the first series or a consonant of the second series -// Most consonants have an equivalent in the other series, but some of theme exist only in -// one series (for example SA). If we want to use the consonant SA with a vowel sound that -// can only be done with a vowel sound that corresponds to a vowel accompanying a consonant -// of the other series, then we need to use a consonant shifter: TRIISAP or MUSIKATOAN -// x17C9 y x17CA. TRIISAP changes a first series consonant to second series sound and -// MUSIKATOAN a second series consonant to have a first series vowel sound. -// Consonant shifter are both normally supercript marks, but, when they are followed by a -// superscript, they change shape and take the form of subscript dependent vowel SRA U. -// If they are in the same syllable as a coeng consonant, Unicode 3.0 says that they -// should be typed before the coeng. Unicode 4.0 breaks the standard and says that it should -// be placed after the coeng consonant. -// Dependent vowel -> In khmer dependent vowels can be placed above, below, before or after the base -// Each vowel has its own position. Only one vowel per syllable is allowed. -// Signs -> Khmer has above signs and post signs. Only one above sign and/or one post sign are -// Allowed in a syllable. -// -// -// order is important here! This order must be the same that is found in each horizontal -// line in the statetable for Khmer (see khmerStateTable) . -*/ -enum KhmerCharClassValues { - CC_RESERVED = 0, - CC_CONSONANT = 1, /* Consonant of type 1 or independent vowel */ - CC_CONSONANT2 = 2, /* Consonant of type 2 */ - CC_CONSONANT3 = 3, /* Consonant of type 3 */ - CC_ZERO_WIDTH_NJ_MARK = 4, /* Zero Width non joiner character (0x200C) */ - CC_CONSONANT_SHIFTER = 5, - CC_ROBAT = 6, /* Khmer special diacritic accent -treated differently in state table */ - CC_COENG = 7, /* Subscript consonant combining character */ - CC_DEPENDENT_VOWEL = 8, - CC_SIGN_ABOVE = 9, - CC_SIGN_AFTER = 10, - CC_ZERO_WIDTH_J_MARK = 11, /* Zero width joiner character */ - CC_COUNT = 12 /* This is the number of character classes */ -}; - - -enum KhmerCharClassFlags { - CF_CLASS_MASK = 0x0000FFFF, - - CF_CONSONANT = 0x01000000, /* flag to speed up comparing */ - CF_SPLIT_VOWEL = 0x02000000, /* flag for a split vowel -> the first part is added in front of the syllable */ - CF_DOTTED_CIRCLE = 0x04000000, /* add a dotted circle if a character with this flag is the first in a syllable */ - CF_COENG = 0x08000000, /* flag to speed up comparing */ - CF_SHIFTER = 0x10000000, /* flag to speed up comparing */ - CF_ABOVE_VOWEL = 0x20000000, /* flag to speed up comparing */ - - /* position flags */ - CF_POS_BEFORE = 0x00080000, - CF_POS_BELOW = 0x00040000, - CF_POS_ABOVE = 0x00020000, - CF_POS_AFTER = 0x00010000, - CF_POS_MASK = 0x000f0000 -}; - - -/* Characters that get referred to by name */ -enum KhmerChar { - C_SIGN_ZWNJ = 0x200C, - C_SIGN_ZWJ = 0x200D, - C_RO = 0x179A, - C_VOWEL_AA = 0x17B6, - C_SIGN_NIKAHIT = 0x17C6, - C_VOWEL_E = 0x17C1, - C_COENG = 0x17D2 -}; - - -/* -// simple classes, they are used in the statetable (in this file) to control the length of a syllable -// they are also used to know where a character should be placed (location in reference to the base character) -// and also to know if a character, when independently displayed, should be displayed with a dotted-circle to -// indicate error in syllable construction -*/ -enum { - _xx = CC_RESERVED, - _sa = CC_SIGN_ABOVE | CF_DOTTED_CIRCLE | CF_POS_ABOVE, - _sp = CC_SIGN_AFTER | CF_DOTTED_CIRCLE| CF_POS_AFTER, - _c1 = CC_CONSONANT | CF_CONSONANT, - _c2 = CC_CONSONANT2 | CF_CONSONANT, - _c3 = CC_CONSONANT3 | CF_CONSONANT, - _rb = CC_ROBAT | CF_POS_ABOVE | CF_DOTTED_CIRCLE, - _cs = CC_CONSONANT_SHIFTER | CF_DOTTED_CIRCLE | CF_SHIFTER, - _dl = CC_DEPENDENT_VOWEL | CF_POS_BEFORE | CF_DOTTED_CIRCLE, - _db = CC_DEPENDENT_VOWEL | CF_POS_BELOW | CF_DOTTED_CIRCLE, - _da = CC_DEPENDENT_VOWEL | CF_POS_ABOVE | CF_DOTTED_CIRCLE | CF_ABOVE_VOWEL, - _dr = CC_DEPENDENT_VOWEL | CF_POS_AFTER | CF_DOTTED_CIRCLE, - _co = CC_COENG | CF_COENG | CF_DOTTED_CIRCLE, - - /* split vowel */ - _va = _da | CF_SPLIT_VOWEL, - _vr = _dr | CF_SPLIT_VOWEL -}; - - -/* -// Character class: a character class value -// ORed with character class flags. -*/ -typedef unsigned long KhmerCharClass; - - -/* -// Character class tables -// _xx character does not combine into syllable, such as numbers, puntuation marks, non-Khmer signs... -// _sa Sign placed above the base -// _sp Sign placed after the base -// _c1 Consonant of type 1 or independent vowel (independent vowels behave as type 1 consonants) -// _c2 Consonant of type 2 (only RO) -// _c3 Consonant of type 3 -// _rb Khmer sign robat u17CC. combining mark for subscript consonants -// _cd Consonant-shifter -// _dl Dependent vowel placed before the base (left of the base) -// _db Dependent vowel placed below the base -// _da Dependent vowel placed above the base -// _dr Dependent vowel placed behind the base (right of the base) -// _co Khmer combining mark COENG u17D2, combines with the consonant or independent vowel following -// it to create a subscript consonant or independent vowel -// _va Khmer split vowel in which the first part is before the base and the second one above the base -// _vr Khmer split vowel in which the first part is before the base and the second one behind (right of) the base -*/ -static const KhmerCharClass khmerCharClasses[] = { - _c1, _c1, _c1, _c3, _c1, _c1, _c1, _c1, _c3, _c1, _c1, _c1, _c1, _c3, _c1, _c1, /* 1780 - 178F */ - _c1, _c1, _c1, _c1, _c3, _c1, _c1, _c1, _c1, _c3, _c2, _c1, _c1, _c1, _c3, _c3, /* 1790 - 179F */ - _c1, _c3, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, _c1, /* 17A0 - 17AF */ - _c1, _c1, _c1, _c1, _dr, _dr, _dr, _da, _da, _da, _da, _db, _db, _db, _va, _vr, /* 17B0 - 17BF */ - _vr, _dl, _dl, _dl, _vr, _vr, _sa, _sp, _sp, _cs, _cs, _sa, _rb, _sa, _sa, _sa, /* 17C0 - 17CF */ - _sa, _sa, _co, _sa, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _sa, _xx, _xx /* 17D0 - 17DF */ -}; - -/* this enum must reflect the range of khmerCharClasses */ -enum KhmerCharClassesRange { - KhmerFirstChar = 0x1780, - KhmerLastChar = 0x17df -}; - -/* -// Below we define how a character in the input string is either in the khmerCharClasses table -// (in which case we get its type back), a ZWJ or ZWNJ (two characters that may appear -// within the syllable, but are not in the table) we also get their type back, or an unknown object -// in which case we get _xx (CC_RESERVED) back -*/ -static KhmerCharClass getKhmerCharClass(HB_UChar16 uc) -{ - if (uc == C_SIGN_ZWJ) { - return CC_ZERO_WIDTH_J_MARK; - } - - if (uc == C_SIGN_ZWNJ) { - return CC_ZERO_WIDTH_NJ_MARK; - } - - if (uc < KhmerFirstChar || uc > KhmerLastChar) { - return CC_RESERVED; - } - - return khmerCharClasses[uc - KhmerFirstChar]; -} - - -/* -// The stateTable is used to calculate the end (the length) of a well -// formed Khmer Syllable. -// -// Each horizontal line is ordered exactly the same way as the values in KhmerClassTable -// CharClassValues. This coincidence of values allows the follow up of the table. -// -// Each line corresponds to a state, which does not necessarily need to be a type -// of component... for example, state 2 is a base, with is always a first character -// in the syllable, but the state could be produced a consonant of any type when -// it is the first character that is analysed (in ground state). -// -// Differentiating 3 types of consonants is necessary in order to -// forbid the use of certain combinations, such as having a second -// coeng after a coeng RO, -// The inexistent possibility of having a type 3 after another type 3 is permitted, -// eliminating it would very much complicate the table, and it does not create typing -// problems, as the case above. -// -// The table is quite complex, in order to limit the number of coeng consonants -// to 2 (by means of the table). -// -// There a peculiarity, as far as Unicode is concerned: -// - The consonant-shifter is considered in two possible different -// locations, the one considered in Unicode 3.0 and the one considered in -// Unicode 4.0. (there is a backwards compatibility problem in this standard). -// -// -// xx independent character, such as a number, punctuation sign or non-khmer char -// -// c1 Khmer consonant of type 1 or an independent vowel -// that is, a letter in which the subscript for is only under the -// base, not taking any space to the right or to the left -// -// c2 Khmer consonant of type 2, the coeng form takes space under -// and to the left of the base (only RO is of this type) -// -// c3 Khmer consonant of type 3. Its subscript form takes space under -// and to the right of the base. -// -// cs Khmer consonant shifter -// -// rb Khmer robat -// -// co coeng character (u17D2) -// -// dv dependent vowel (including split vowels, they are treated in the same way). -// even if dv is not defined above, the component that is really tested for is -// KhmerClassTable::CC_DEPENDENT_VOWEL, which is common to all dependent vowels -// -// zwj Zero Width joiner -// -// zwnj Zero width non joiner -// -// sa above sign -// -// sp post sign -// -// there are lines with equal content but for an easier understanding -// (and maybe change in the future) we did not join them -*/ -static const signed char khmerStateTable[][CC_COUNT] = -{ - /* xx c1 c2 c3 zwnj cs rb co dv sa sp zwj */ - { 1, 2, 2, 2, 1, 1, 1, 6, 1, 1, 1, 2}, /* 0 - ground state */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 1 - exit state (or sign to the right of the syllable) */ - {-1, -1, -1, -1, 3, 4, 5, 6, 16, 17, 1, -1}, /* 2 - Base consonant */ - {-1, -1, -1, -1, -1, 4, -1, -1, 16, -1, -1, -1}, /* 3 - First ZWNJ before a register shifter It can only be followed by a shifter or a vowel */ - {-1, -1, -1, -1, 15, -1, -1, 6, 16, 17, 1, 14}, /* 4 - First register shifter */ - {-1, -1, -1, -1, -1, -1, -1, -1, 20, -1, 1, -1}, /* 5 - Robat */ - {-1, 7, 8, 9, -1, -1, -1, -1, -1, -1, -1, -1}, /* 6 - First Coeng */ - {-1, -1, -1, -1, 12, 13, -1, 10, 16, 17, 1, 14}, /* 7 - First consonant of type 1 after coeng */ - {-1, -1, -1, -1, 12, 13, -1, -1, 16, 17, 1, 14}, /* 8 - First consonant of type 2 after coeng */ - {-1, -1, -1, -1, 12, 13, -1, 10, 16, 17, 1, 14}, /* 9 - First consonant or type 3 after ceong */ - {-1, 11, 11, 11, -1, -1, -1, -1, -1, -1, -1, -1}, /* 10 - Second Coeng (no register shifter before) */ - {-1, -1, -1, -1, 15, -1, -1, -1, 16, 17, 1, 14}, /* 11 - Second coeng consonant (or ind. vowel) no register shifter before */ - {-1, -1, -1, -1, -1, 13, -1, -1, 16, -1, -1, -1}, /* 12 - Second ZWNJ before a register shifter */ - {-1, -1, -1, -1, 15, -1, -1, -1, 16, 17, 1, 14}, /* 13 - Second register shifter */ - {-1, -1, -1, -1, -1, -1, -1, -1, 16, -1, -1, -1}, /* 14 - ZWJ before vowel */ - {-1, -1, -1, -1, -1, -1, -1, -1, 16, -1, -1, -1}, /* 15 - ZWNJ before vowel */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, 17, 1, 18}, /* 16 - dependent vowel */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 18}, /* 17 - sign above */ - {-1, -1, -1, -1, -1, -1, -1, 19, -1, -1, -1, -1}, /* 18 - ZWJ after vowel */ - {-1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19 - Third coeng */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, -1}, /* 20 - dependent vowel after a Robat */ -}; - - -/* #define KHMER_DEBUG */ -#ifdef KHMER_DEBUG -#define KHDEBUG qDebug -#else -#define KHDEBUG if(0) printf -#endif - -/* -// Given an input string of characters and a location in which to start looking -// calculate, using the state table, which one is the last character of the syllable -// that starts in the starting position. -*/ -static int khmer_nextSyllableBoundary(const HB_UChar16 *s, int start, int end, HB_Bool *invalid) -{ - const HB_UChar16 *uc = s + start; - int state = 0; - int pos = start; - *invalid = FALSE; - - while (pos < end) { - KhmerCharClass charClass = getKhmerCharClass(*uc); - if (pos == start) { - *invalid = (charClass > 0) && ! (charClass & CF_CONSONANT); - } - state = khmerStateTable[state][charClass & CF_CLASS_MASK]; - - KHDEBUG("state[%d]=%d class=%8lx (uc=%4x)", pos - start, state, - charClass, *uc ); - - if (state < 0) { - break; - } - ++uc; - ++pos; - } - return pos; -} - -#ifndef NO_OPENTYPE -static const HB_OpenTypeFeature khmer_features[] = { - { HB_MAKE_TAG( 'p', 'r', 'e', 'f' ), PreFormProperty }, - { HB_MAKE_TAG( 'b', 'l', 'w', 'f' ), BelowFormProperty }, - { HB_MAKE_TAG( 'a', 'b', 'v', 'f' ), AboveFormProperty }, - { HB_MAKE_TAG( 'p', 's', 't', 'f' ), PostFormProperty }, - { HB_MAKE_TAG( 'p', 'r', 'e', 's' ), PreSubstProperty }, - { HB_MAKE_TAG( 'b', 'l', 'w', 's' ), BelowSubstProperty }, - { HB_MAKE_TAG( 'a', 'b', 'v', 's' ), AboveSubstProperty }, - { HB_MAKE_TAG( 'p', 's', 't', 's' ), PostSubstProperty }, - { HB_MAKE_TAG( 'c', 'l', 'i', 'g' ), CligProperty }, - { 0, 0 } -}; -#endif - - -static HB_Bool khmer_shape_syllable(HB_Bool openType, HB_ShaperItem *item) -{ -/* KHDEBUG("syllable from %d len %d, str='%s'", item->from, item->length, - item->string->mid(item->from, item->length).toUtf8().data()); */ - - int len = 0; - int syllableEnd = item->item.pos + item->item.length; - unsigned short reordered[16]; - unsigned char properties[16]; - enum { - AboveForm = 0x01, - PreForm = 0x02, - PostForm = 0x04, - BelowForm = 0x08 - }; -#ifndef NO_OPENTYPE - const int availableGlyphs = item->num_glyphs; -#endif - int coengRo; - int i; - - /* according to the specs this is the max length one can get - ### the real value should be smaller */ - assert(item->item.length < 13); - - memset(properties, 0, 16*sizeof(unsigned char)); - -#ifdef KHMER_DEBUG - qDebug("original:"); - for (int i = from; i < syllableEnd; i++) { - qDebug(" %d: %4x", i, string[i]); - } -#endif - - /* - // write a pre vowel or the pre part of a split vowel first - // and look out for coeng + ro. RO is the only vowel of type 2, and - // therefore the only one that requires saving space before the base. - */ - coengRo = -1; /* There is no Coeng Ro, if found this value will change */ - for (i = item->item.pos; i < syllableEnd; i += 1) { - KhmerCharClass charClass = getKhmerCharClass(item->string[i]); - - /* if a split vowel, write the pre part. In Khmer the pre part - is the same for all split vowels, same glyph as pre vowel C_VOWEL_E */ - if (charClass & CF_SPLIT_VOWEL) { - reordered[len] = C_VOWEL_E; - properties[len] = PreForm; - ++len; - break; /* there can be only one vowel */ - } - /* if a vowel with pos before write it out */ - if (charClass & CF_POS_BEFORE) { - reordered[len] = item->string[i]; - properties[len] = PreForm; - ++len; - break; /* there can be only one vowel */ - } - /* look for coeng + ro and remember position - works because coeng + ro is always in front of a vowel (if there is a vowel) - and because CC_CONSONANT2 is enough to identify it, as it is the only consonant - with this flag */ - if ( (charClass & CF_COENG) && (i + 1 < syllableEnd) && - ( (getKhmerCharClass(item->string[i+1]) & CF_CLASS_MASK) == CC_CONSONANT2) ) { - coengRo = i; - } - } - - /* write coeng + ro if found */ - if (coengRo > -1) { - reordered[len] = C_COENG; - properties[len] = PreForm; - ++len; - reordered[len] = C_RO; - properties[len] = PreForm; - ++len; - } - - /* - shall we add a dotted circle? - If in the position in which the base should be (first char in the string) there is - a character that has the Dotted circle flag (a character that cannot be a base) - then write a dotted circle */ - if (getKhmerCharClass(item->string[item->item.pos]) & CF_DOTTED_CIRCLE) { - reordered[len] = C_DOTTED_CIRCLE; - ++len; - } - - /* copy what is left to the output, skipping before vowels and - coeng Ro if they are present */ - for (i = item->item.pos; i < syllableEnd; i += 1) { - HB_UChar16 uc = item->string[i]; - KhmerCharClass charClass = getKhmerCharClass(uc); - - /* skip a before vowel, it was already processed */ - if (charClass & CF_POS_BEFORE) { - continue; - } - - /* skip coeng + ro, it was already processed */ - if (i == coengRo) { - i += 1; - continue; - } - - switch (charClass & CF_POS_MASK) - { - case CF_POS_ABOVE : - reordered[len] = uc; - properties[len] = AboveForm; - ++len; - break; - - case CF_POS_AFTER : - reordered[len] = uc; - properties[len] = PostForm; - ++len; - break; - - case CF_POS_BELOW : - reordered[len] = uc; - properties[len] = BelowForm; - ++len; - break; - - default: - /* assign the correct flags to a coeng consonant - Consonants of type 3 are taged as Post forms and those type 1 as below forms */ - if ( (charClass & CF_COENG) && i + 1 < syllableEnd ) { - unsigned char property = (getKhmerCharClass(item->string[i+1]) & CF_CLASS_MASK) == CC_CONSONANT3 ? - PostForm : BelowForm; - reordered[len] = uc; - properties[len] = property; - ++len; - i += 1; - reordered[len] = item->string[i]; - properties[len] = property; - ++len; - break; - } - - /* if a shifter is followed by an above vowel change the shifter to below form, - an above vowel can have two possible positions i + 1 or i + 3 - (position i+1 corresponds to unicode 3, position i+3 to Unicode 4) - and there is an extra rule for C_VOWEL_AA + C_SIGN_NIKAHIT also for two - different positions, right after the shifter or after a vowel (Unicode 4) */ - if ( (charClass & CF_SHIFTER) && (i + 1 < syllableEnd) ) { - if (getKhmerCharClass(item->string[i+1]) & CF_ABOVE_VOWEL ) { - reordered[len] = uc; - properties[len] = BelowForm; - ++len; - break; - } - if (i + 2 < syllableEnd && - (item->string[i+1] == C_VOWEL_AA) && - (item->string[i+2] == C_SIGN_NIKAHIT) ) - { - reordered[len] = uc; - properties[len] = BelowForm; - ++len; - break; - } - if (i + 3 < syllableEnd && (getKhmerCharClass(item->string[i+3]) & CF_ABOVE_VOWEL) ) { - reordered[len] = uc; - properties[len] = BelowForm; - ++len; - break; - } - if (i + 4 < syllableEnd && - (item->string[i+3] == C_VOWEL_AA) && - (item->string[i+4] == C_SIGN_NIKAHIT) ) - { - reordered[len] = uc; - properties[len] = BelowForm; - ++len; - break; - } - } - - /* default - any other characters */ - reordered[len] = uc; - ++len; - break; - } /* switch */ - } /* for */ - - if (!item->font->klass->convertStringToGlyphIndices(item->font, - reordered, len, - item->glyphs, &item->num_glyphs, - item->item.bidiLevel % 2)) - return FALSE; - - - KHDEBUG("after shaping: len=%d", len); - for (i = 0; i < len; i++) { - item->attributes[i].mark = FALSE; - item->attributes[i].clusterStart = FALSE; - item->attributes[i].justification = 0; - item->attributes[i].zeroWidth = FALSE; - KHDEBUG(" %d: %4x property=%x", i, reordered[i], properties[i]); - } - - /* now we have the syllable in the right order, and can start running it through open type. */ - -#ifndef NO_OPENTYPE - if (openType) { - hb_uint32 where[16]; - for (i = 0; i < len; ++i) { - where[i] = ~(PreSubstProperty - | BelowSubstProperty - | AboveSubstProperty - | PostSubstProperty - | CligProperty - | PositioningProperties); - if (properties[i] == PreForm) - where[i] &= ~PreFormProperty; - else if (properties[i] == BelowForm) - where[i] &= ~BelowFormProperty; - else if (properties[i] == AboveForm) - where[i] &= ~AboveFormProperty; - else if (properties[i] == PostForm) - where[i] &= ~PostFormProperty; - } - - HB_OpenTypeShape(item, where); - if (!HB_OpenTypePosition(item, availableGlyphs, /*doLogClusters*/FALSE)) - return FALSE; - } else -#endif - { - KHDEBUG("Not using openType"); - HB_HeuristicPosition(item); - } - - item->attributes[0].clusterStart = TRUE; - return TRUE; -} - -HB_Bool HB_KhmerShape(HB_ShaperItem *item) -{ - HB_Bool openType = FALSE; - unsigned short *logClusters = item->log_clusters; - int i; - - HB_ShaperItem syllable = *item; - int first_glyph = 0; - - int sstart = item->item.pos; - int end = sstart + item->item.length; - - assert(item->item.script == HB_Script_Khmer); - -#ifndef NO_OPENTYPE - openType = HB_SelectScript(item, khmer_features); -#endif - - KHDEBUG("khmer_shape: from %d length %d", item->item.pos, item->item.length); - while (sstart < end) { - HB_Bool invalid; - int send = khmer_nextSyllableBoundary(item->string, sstart, end, &invalid); - KHDEBUG("syllable from %d, length %d, invalid=%s", sstart, send-sstart, - invalid ? "TRUE" : "FALSE"); - syllable.item.pos = sstart; - syllable.item.length = send-sstart; - syllable.glyphs = item->glyphs + first_glyph; - syllable.attributes = item->attributes + first_glyph; - syllable.offsets = item->offsets + first_glyph; - syllable.advances = item->advances + first_glyph; - syllable.num_glyphs = item->num_glyphs - first_glyph; - if (!khmer_shape_syllable(openType, &syllable)) { - KHDEBUG("syllable shaping failed, syllable requests %d glyphs", syllable.num_glyphs); - item->num_glyphs += syllable.num_glyphs; - return FALSE; - } - /* fix logcluster array */ - KHDEBUG("syllable:"); - for (i = first_glyph; i < first_glyph + (int)syllable.num_glyphs; ++i) - KHDEBUG(" %d -> glyph %x", i, item->glyphs[i]); - KHDEBUG(" logclusters:"); - for (i = sstart; i < send; ++i) { - KHDEBUG(" %d -> glyph %d", i, first_glyph); - logClusters[i-item->item.pos] = first_glyph; - } - sstart = send; - first_glyph += syllable.num_glyphs; - } - item->num_glyphs = first_glyph; - return TRUE; -} - -void HB_KhmerAttributes(HB_Script script, const HB_UChar16 *text, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes) -{ - int end = from + len; - const HB_UChar16 *uc = text + from; - hb_uint32 i = 0; - HB_UNUSED(script); - attributes += from; - while ( i < len ) { - HB_Bool invalid; - hb_uint32 boundary = khmer_nextSyllableBoundary( text, from+i, end, &invalid ) - from; - - attributes[i].charStop = TRUE; - - if ( boundary > len-1 ) boundary = len; - i++; - while ( i < boundary ) { - attributes[i].charStop = FALSE; - ++uc; - ++i; - } - assert( i == boundary ); - } -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-myanmar.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-myanmar.c deleted file mode 100644 index 7cd82bb..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-myanmar.c +++ /dev/null @@ -1,542 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include <assert.h> -#include <stdio.h> - -enum MymrCharClassValues -{ - Mymr_CC_RESERVED = 0, - Mymr_CC_CONSONANT = 1, /* Consonant of type 1, that has subscript form */ - Mymr_CC_CONSONANT2 = 2, /* Consonant of type 2, that has no subscript form */ - Mymr_CC_NGA = 3, /* Consonant NGA */ - Mymr_CC_YA = 4, /* Consonant YA */ - Mymr_CC_RA = 5, /* Consonant RA */ - Mymr_CC_WA = 6, /* Consonant WA */ - Mymr_CC_HA = 7, /* Consonant HA */ - Mymr_CC_IND_VOWEL = 8, /* Independent vowel */ - Mymr_CC_ZERO_WIDTH_NJ_MARK = 9, /* Zero Width non joiner character (0x200C) */ - Mymr_CC_VIRAMA = 10, /* Subscript consonant combining character */ - Mymr_CC_PRE_VOWEL = 11, /* Dependent vowel, prebase (Vowel e) */ - Mymr_CC_BELOW_VOWEL = 12, /* Dependent vowel, prebase (Vowel u, uu) */ - Mymr_CC_ABOVE_VOWEL = 13, /* Dependent vowel, prebase (Vowel i, ii, ai) */ - Mymr_CC_POST_VOWEL = 14, /* Dependent vowel, prebase (Vowel aa) */ - Mymr_CC_SIGN_ABOVE = 15, - Mymr_CC_SIGN_BELOW = 16, - Mymr_CC_SIGN_AFTER = 17, - Mymr_CC_ZERO_WIDTH_J_MARK = 18, /* Zero width joiner character */ - Mymr_CC_COUNT = 19 /* This is the number of character classes */ -}; - -enum MymrCharClassFlags -{ - Mymr_CF_CLASS_MASK = 0x0000FFFF, - - Mymr_CF_CONSONANT = 0x01000000, /* flag to speed up comparing */ - Mymr_CF_MEDIAL = 0x02000000, /* flag to speed up comparing */ - Mymr_CF_IND_VOWEL = 0x04000000, /* flag to speed up comparing */ - Mymr_CF_DEP_VOWEL = 0x08000000, /* flag to speed up comparing */ - Mymr_CF_DOTTED_CIRCLE = 0x10000000, /* add a dotted circle if a character with this flag is the first in a syllable */ - Mymr_CF_VIRAMA = 0x20000000, /* flag to speed up comparing */ - - /* position flags */ - Mymr_CF_POS_BEFORE = 0x00080000, - Mymr_CF_POS_BELOW = 0x00040000, - Mymr_CF_POS_ABOVE = 0x00020000, - Mymr_CF_POS_AFTER = 0x00010000, - Mymr_CF_POS_MASK = 0x000f0000, - - Mymr_CF_AFTER_KINZI = 0x00100000 -}; - -/* Characters that get refrered to by name */ -enum MymrChar -{ - Mymr_C_SIGN_ZWNJ = 0x200C, - Mymr_C_SIGN_ZWJ = 0x200D, - Mymr_C_DOTTED_CIRCLE = 0x25CC, - Mymr_C_RA = 0x101B, - Mymr_C_YA = 0x101A, - Mymr_C_NGA = 0x1004, - Mymr_C_VOWEL_E = 0x1031, - Mymr_C_VIRAMA = 0x1039 -}; - -enum -{ - Mymr_xx = Mymr_CC_RESERVED, - Mymr_c1 = Mymr_CC_CONSONANT | Mymr_CF_CONSONANT | Mymr_CF_POS_BELOW, - Mymr_c2 = Mymr_CC_CONSONANT2 | Mymr_CF_CONSONANT, - Mymr_ng = Mymr_CC_NGA | Mymr_CF_CONSONANT | Mymr_CF_POS_ABOVE, - Mymr_ya = Mymr_CC_YA | Mymr_CF_CONSONANT | Mymr_CF_MEDIAL | Mymr_CF_POS_AFTER | Mymr_CF_AFTER_KINZI, - Mymr_ra = Mymr_CC_RA | Mymr_CF_CONSONANT | Mymr_CF_MEDIAL | Mymr_CF_POS_BEFORE, - Mymr_wa = Mymr_CC_WA | Mymr_CF_CONSONANT | Mymr_CF_MEDIAL | Mymr_CF_POS_BELOW, - Mymr_ha = Mymr_CC_HA | Mymr_CF_CONSONANT | Mymr_CF_MEDIAL | Mymr_CF_POS_BELOW, - Mymr_id = Mymr_CC_IND_VOWEL | Mymr_CF_IND_VOWEL, - Mymr_vi = Mymr_CC_VIRAMA | Mymr_CF_VIRAMA | Mymr_CF_POS_ABOVE | Mymr_CF_DOTTED_CIRCLE, - Mymr_dl = Mymr_CC_PRE_VOWEL | Mymr_CF_DEP_VOWEL | Mymr_CF_POS_BEFORE | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_AFTER_KINZI, - Mymr_db = Mymr_CC_BELOW_VOWEL | Mymr_CF_DEP_VOWEL | Mymr_CF_POS_BELOW | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_AFTER_KINZI, - Mymr_da = Mymr_CC_ABOVE_VOWEL | Mymr_CF_DEP_VOWEL | Mymr_CF_POS_ABOVE | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_AFTER_KINZI, - Mymr_dr = Mymr_CC_POST_VOWEL | Mymr_CF_DEP_VOWEL | Mymr_CF_POS_AFTER | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_AFTER_KINZI, - Mymr_sa = Mymr_CC_SIGN_ABOVE | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_POS_ABOVE | Mymr_CF_AFTER_KINZI, - Mymr_sb = Mymr_CC_SIGN_BELOW | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_POS_BELOW | Mymr_CF_AFTER_KINZI, - Mymr_sp = Mymr_CC_SIGN_AFTER | Mymr_CF_DOTTED_CIRCLE | Mymr_CF_AFTER_KINZI -}; - - -typedef int MymrCharClass; - - -static const MymrCharClass mymrCharClasses[] = -{ - Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_ng, Mymr_c1, Mymr_c1, Mymr_c1, - Mymr_c1, Mymr_c1, Mymr_c2, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, /* 1000 - 100F */ - Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, Mymr_c1, - Mymr_c1, Mymr_c1, Mymr_ya, Mymr_ra, Mymr_c1, Mymr_wa, Mymr_c1, Mymr_ha, /* 1010 - 101F */ - Mymr_c2, Mymr_c2, Mymr_xx, Mymr_id, Mymr_id, Mymr_id, Mymr_id, Mymr_id, - Mymr_xx, Mymr_id, Mymr_id, Mymr_xx, Mymr_dr, Mymr_da, Mymr_da, Mymr_db, /* 1020 - 102F */ - Mymr_db, Mymr_dl, Mymr_da, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_sa, Mymr_sb, - Mymr_sp, Mymr_vi, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, /* 1030 - 103F */ - Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, - Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, /* 1040 - 104F */ - Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, - Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, Mymr_xx, /* 1050 - 105F */ -}; - -static MymrCharClass -getMyanmarCharClass (HB_UChar16 ch) -{ - if (ch == Mymr_C_SIGN_ZWJ) - return Mymr_CC_ZERO_WIDTH_J_MARK; - - if (ch == Mymr_C_SIGN_ZWNJ) - return Mymr_CC_ZERO_WIDTH_NJ_MARK; - - if (ch < 0x1000 || ch > 0x105f) - return Mymr_CC_RESERVED; - - return mymrCharClasses[ch - 0x1000]; -} - -static const signed char mymrStateTable[][Mymr_CC_COUNT] = -{ -/* xx c1, c2 ng ya ra wa ha id zwnj vi dl db da dr sa sb sp zwj */ - { 1, 4, 4, 2, 4, 4, 4, 4, 24, 1, 27, 17, 18, 19, 20, 21, 1, 1, 4}, /* 0 - ground state */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 1 - exit state (or sp to the right of the syllable) */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 3, 17, 18, 19, 20, 21, -1, -1, 4}, /* 2 - NGA */ - {-1, 4, 4, 4, 4, 4, 4, 4, -1, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 3 - Virama after NGA */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 5, 17, 18, 19, 20, 21, 1, 1, -1}, /* 4 - Base consonant */ - {-2, 6, -2, -2, 7, 8, 9, 10, -2, 23, -2, -2, -2, -2, -2, -2, -2, -2, -2}, /* 5 - First virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 25, 17, 18, 19, 20, 21, -1, -1, -1}, /* 6 - c1 after virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 17, 18, 19, 20, 21, -1, -1, -1}, /* 7 - ya after virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 17, 18, 19, 20, 21, -1, -1, -1}, /* 8 - ra after virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 17, 18, 19, 20, 21, -1, -1, -1}, /* 9 - wa after virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, 18, 19, 20, 21, -1, -1, -1}, /* 10 - ha after virama */ - {-1, -1, -1, -1, 7, 8, 9, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 11 - Virama after NGA+zwj */ - {-2, -2, -2, -2, -2, -2, 13, 14, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2}, /* 12 - Second virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, 17, 18, 19, 20, 21, -1, -1, -1}, /* 13 - wa after virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, 18, 19, 20, 21, -1, -1, -1}, /* 14 - ha after virama */ - {-2, -2, -2, -2, -2, -2, -2, 16, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2}, /* 15 - Third virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, 18, 19, 20, 21, -1, -1, -1}, /* 16 - ha after virama */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, 21, 1, 1, -1}, /* 17 - dl, Dependent vowel e */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 19, -1, 21, 1, 1, -1}, /* 18 - db, Dependent vowel u,uu */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, -1}, /* 19 - da, Dependent vowel i,ii,ai */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 22, -1, -1, -1, -1, -1, 1, 1, -1}, /* 20 - dr, Dependent vowel aa */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, -1}, /* 21 - sa, Sign anusvara */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 22 - atha */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, -1}, /* 23 - zwnj for atha */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, -1}, /* 24 - Independent vowel */ - {-2, -2, -2, -2, 26, 26, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2}, /* 25 - Virama after subscript consonant */ - {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 17, 18, 19, 20, 21, -1, 1, -1}, /* 26 - ra/ya after subscript consonant + virama */ - {-1, 6, -1, -1, 7, 8, 9, 10, -1, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 - Virama after ground state */ -/* exit state -2 is for invalid order of medials and combination of invalids - with virama where virama should treat as start of next syllable - */ -}; - - - -/*#define MYANMAR_DEBUG */ -#ifdef MYANMAR_DEBUG -#define MMDEBUG qDebug -#else -#define MMDEBUG if(0) printf -#endif - -/* -// Given an input string of characters and a location in which to start looking -// calculate, using the state table, which one is the last character of the syllable -// that starts in the starting position. -*/ -static int myanmar_nextSyllableBoundary(const HB_UChar16 *s, int start, int end, HB_Bool *invalid) -{ - const HB_UChar16 *uc = s + start; - int state = 0; - int pos = start; - *invalid = FALSE; - - while (pos < end) { - MymrCharClass charClass = getMyanmarCharClass(*uc); - state = mymrStateTable[state][charClass & Mymr_CF_CLASS_MASK]; - if (pos == start) - *invalid = (HB_Bool)(charClass & Mymr_CF_DOTTED_CIRCLE); - - MMDEBUG("state[%d]=%d class=%8x (uc=%4x)", pos - start, state, charClass, *uc); - - if (state < 0) { - if (state < -1) - --pos; - break; - } - ++uc; - ++pos; - } - return pos; -} - -#ifndef NO_OPENTYPE -/* ###### might have to change order of above and below forms and substitutions, - but according to Unicode below comes before above */ -static const HB_OpenTypeFeature myanmar_features[] = { - { HB_MAKE_TAG('p', 'r', 'e', 'f'), PreFormProperty }, - { HB_MAKE_TAG('b', 'l', 'w', 'f'), BelowFormProperty }, - { HB_MAKE_TAG('a', 'b', 'v', 'f'), AboveFormProperty }, - { HB_MAKE_TAG('p', 's', 't', 'f'), PostFormProperty }, - { HB_MAKE_TAG('p', 'r', 'e', 's'), PreSubstProperty }, - { HB_MAKE_TAG('b', 'l', 'w', 's'), BelowSubstProperty }, - { HB_MAKE_TAG('a', 'b', 'v', 's'), AboveSubstProperty }, - { HB_MAKE_TAG('p', 's', 't', 's'), PostSubstProperty }, - { HB_MAKE_TAG('r', 'l', 'i', 'g'), CligProperty }, /* Myanmar1 uses this instead of the other features */ - { 0, 0 } -}; -#endif - - -/* -// Visual order before shaping should be: -// -// [Vowel Mark E] -// [Virama + Medial Ra] -// [Base] -// [Virama + Consonant] -// [Nga + Virama] (Kinzi) ### should probably come before post forms (medial ya) -// [Vowels] -// [Marks] -// -// This means that we can keep the logical order apart from having to -// move the pre vowel, medial ra and kinzi -*/ - -static HB_Bool myanmar_shape_syllable(HB_Bool openType, HB_ShaperItem *item, HB_Bool invalid) -{ - /* -// MMDEBUG("\nsyllable from %d len %d, str='%s'", item->item.pos, item->item.length, -// item->string->mid(item->from, item->length).toUtf8().data()); - */ - -#ifndef NO_OPENTYPE - const int availableGlyphs = item->num_glyphs; -#endif - const HB_UChar16 *uc = item->string + item->item.pos; - int vowel_e = -1; - int kinzi = -1; - int medial_ra = -1; - int base = -1; - int i; - int len = 0; - unsigned short reordered[32]; - unsigned char properties[32]; - enum { - AboveForm = 0x01, - PreForm = 0x02, - PostForm = 0x04, - BelowForm = 0x08 - }; - HB_Bool lastWasVirama = FALSE; - int basePos = -1; - - memset(properties, 0, 32*sizeof(unsigned char)); - - /* according to the table the max length of a syllable should be around 14 chars */ - assert(item->item.length < 32); - -#ifdef MYANMAR_DEBUG - printf("original:"); - for (i = 0; i < (int)item->item.length; i++) { - printf(" %d: %4x", i, uc[i]); - } -#endif - for (i = 0; i < (int)item->item.length; ++i) { - HB_UChar16 chr = uc[i]; - - if (chr == Mymr_C_VOWEL_E) { - vowel_e = i; - continue; - } - if (i == 0 - && chr == Mymr_C_NGA - && i + 2 < (int)item->item.length - && uc[i+1] == Mymr_C_VIRAMA) { - int mc = getMyanmarCharClass(uc[i+2]); - /*MMDEBUG("maybe kinzi: mc=%x", mc);*/ - if ((mc & Mymr_CF_CONSONANT) == Mymr_CF_CONSONANT) { - kinzi = i; - continue; - } - } - if (base >= 0 - && chr == Mymr_C_VIRAMA - && i + 1 < (int)item->item.length - && uc[i+1] == Mymr_C_RA) { - medial_ra = i; - continue; - } - if (base < 0) - base = i; - } - - MMDEBUG("\n base=%d, vowel_e=%d, kinzi=%d, medial_ra=%d", base, vowel_e, kinzi, medial_ra); - /* write vowel_e if found */ - if (vowel_e >= 0) { - reordered[0] = Mymr_C_VOWEL_E; - len = 1; - } - /* write medial_ra */ - if (medial_ra >= 0) { - reordered[len] = Mymr_C_VIRAMA; - reordered[len+1] = Mymr_C_RA; - properties[len] = PreForm; - properties[len+1] = PreForm; - len += 2; - } - - /* shall we add a dotted circle? - If in the position in which the base should be (first char in the string) there is - a character that has the Dotted circle flag (a character that cannot be a base) - then write a dotted circle */ - if (invalid) { - reordered[len] = C_DOTTED_CIRCLE; - ++len; - } - - /* copy the rest of the syllable to the output, inserting the kinzi - at the correct place */ - for (i = 0; i < (int)item->item.length; ++i) { - hb_uint16 chr = uc[i]; - MymrCharClass cc; - if (i == vowel_e) - continue; - if (i == medial_ra || i == kinzi) { - ++i; - continue; - } - - cc = getMyanmarCharClass(uc[i]); - if (kinzi >= 0 && i > base && (cc & Mymr_CF_AFTER_KINZI)) { - reordered[len] = Mymr_C_NGA; - reordered[len+1] = Mymr_C_VIRAMA; - properties[len-1] = AboveForm; - properties[len] = AboveForm; - len += 2; - kinzi = -1; - } - - if (lastWasVirama) { - int prop = 0; - switch(cc & Mymr_CF_POS_MASK) { - case Mymr_CF_POS_BEFORE: - prop = PreForm; - break; - case Mymr_CF_POS_BELOW: - prop = BelowForm; - break; - case Mymr_CF_POS_ABOVE: - prop = AboveForm; - break; - case Mymr_CF_POS_AFTER: - prop = PostForm; - break; - default: - break; - } - properties[len-1] = prop; - properties[len] = prop; - if(basePos >= 0 && basePos == len-2) - properties[len-2] = prop; - } - lastWasVirama = (chr == Mymr_C_VIRAMA); - if(i == base) - basePos = len; - - if ((chr != Mymr_C_SIGN_ZWNJ && chr != Mymr_C_SIGN_ZWJ) || !len) { - reordered[len] = chr; - ++len; - } - } - if (kinzi >= 0) { - reordered[len] = Mymr_C_NGA; - reordered[len+1] = Mymr_C_VIRAMA; - properties[len] = AboveForm; - properties[len+1] = AboveForm; - len += 2; - } - - if (!item->font->klass->convertStringToGlyphIndices(item->font, - reordered, len, - item->glyphs, &item->num_glyphs, - item->item.bidiLevel % 2)) - return FALSE; - - MMDEBUG("after shaping: len=%d", len); - for (i = 0; i < len; i++) { - item->attributes[i].mark = FALSE; - item->attributes[i].clusterStart = FALSE; - item->attributes[i].justification = 0; - item->attributes[i].zeroWidth = FALSE; - MMDEBUG(" %d: %4x property=%x", i, reordered[i], properties[i]); - } - - /* now we have the syllable in the right order, and can start running it through open type. */ - -#ifndef NO_OPENTYPE - if (openType) { - unsigned short logClusters[32]; - hb_uint32 where[32]; - - for (i = 0; i < len; ++i) - logClusters[i] = i; - - for (i = 0; i < len; ++i) { - where[i] = ~(PreSubstProperty - | BelowSubstProperty - | AboveSubstProperty - | PostSubstProperty - | CligProperty - | PositioningProperties); - if (properties[i] & PreForm) - where[i] &= ~PreFormProperty; - if (properties[i] & BelowForm) - where[i] &= ~BelowFormProperty; - if (properties[i] & AboveForm) - where[i] &= ~AboveFormProperty; - if (properties[i] & PostForm) - where[i] &= ~PostFormProperty; - } - - HB_OpenTypeShape(item, where); - if (!HB_OpenTypePosition(item, availableGlyphs, /*doLogClusters*/FALSE)) - return FALSE; - } else -#endif - { - MMDEBUG("Not using openType"); - HB_HeuristicPosition(item); - } - - item->attributes[0].clusterStart = TRUE; - return TRUE; -} - -HB_Bool HB_MyanmarShape(HB_ShaperItem *item) -{ - HB_Bool openType = FALSE; - unsigned short *logClusters = item->log_clusters; - - HB_ShaperItem syllable = *item; - int first_glyph = 0; - - int sstart = item->item.pos; - int end = sstart + item->item.length; - int i = 0; - - assert(item->item.script == HB_Script_Myanmar); -#ifndef NO_OPENTYPE - openType = HB_SelectScript(item, myanmar_features); -#endif - - MMDEBUG("myanmar_shape: from %d length %d", item->item.pos, item->item.length); - while (sstart < end) { - HB_Bool invalid; - int send = myanmar_nextSyllableBoundary(item->string, sstart, end, &invalid); - MMDEBUG("syllable from %d, length %d, invalid=%s", sstart, send-sstart, - invalid ? "TRUE" : "FALSE"); - syllable.item.pos = sstart; - syllable.item.length = send-sstart; - syllable.glyphs = item->glyphs + first_glyph; - syllable.attributes = item->attributes + first_glyph; - syllable.advances = item->advances + first_glyph; - syllable.offsets = item->offsets + first_glyph; - syllable.num_glyphs = item->num_glyphs - first_glyph; - if (!myanmar_shape_syllable(openType, &syllable, invalid)) { - MMDEBUG("syllable shaping failed, syllable requests %d glyphs", syllable.num_glyphs); - item->num_glyphs += syllable.num_glyphs; - return FALSE; - } - - /* fix logcluster array */ - MMDEBUG("syllable:"); - for (i = first_glyph; i < first_glyph + (int)syllable.num_glyphs; ++i) - MMDEBUG(" %d -> glyph %x", i, item->glyphs[i]); - MMDEBUG(" logclusters:"); - for (i = sstart; i < send; ++i) { - MMDEBUG(" %d -> glyph %d", i, first_glyph); - logClusters[i-item->item.pos] = first_glyph; - } - sstart = send; - first_glyph += syllable.num_glyphs; - } - item->num_glyphs = first_glyph; - return TRUE; -} - -void HB_MyanmarAttributes(HB_Script script, const HB_UChar16 *text, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes) -{ - int end = from + len; - const HB_UChar16 *uc = text + from; - hb_uint32 i = 0; - HB_UNUSED(script); - attributes += from; - while (i < len) { - HB_Bool invalid; - hb_uint32 boundary = myanmar_nextSyllableBoundary(text, from+i, end, &invalid) - from; - - attributes[i].charStop = TRUE; - if (i) - attributes[i-1].lineBreakType = HB_Break; - - if (boundary > len-1) - boundary = len; - i++; - while (i < boundary) { - attributes[i].charStop = FALSE; - ++uc; - ++i; - } - assert(i == boundary); - } -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open-private.h deleted file mode 100644 index f1ca278..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open-private.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_OPEN_PRIVATE_H -#define HARFBUZZ_OPEN_PRIVATE_H - -#include "harfbuzz-impl.h" -#include "harfbuzz-open.h" -#include "harfbuzz-gsub-private.h" -#include "harfbuzz-gpos-private.h" - -HB_BEGIN_HEADER - - -struct HB_SubTable_ -{ - union - { - HB_GSUB_SubTable gsub; - HB_GPOS_SubTable gpos; - } st; -}; - - -HB_INTERNAL HB_Error -_HB_OPEN_Load_ScriptList( HB_ScriptList* sl, - HB_Stream input ); -HB_INTERNAL HB_Error -_HB_OPEN_Load_FeatureList( HB_FeatureList* fl, - HB_Stream input ); -HB_INTERNAL HB_Error -_HB_OPEN_Load_LookupList( HB_LookupList* ll, - HB_Stream input, - HB_Type type ); - -HB_INTERNAL HB_Error -_HB_OPEN_Load_Coverage( HB_Coverage* c, - HB_Stream input ); -HB_INTERNAL HB_Error -_HB_OPEN_Load_ClassDefinition( HB_ClassDefinition* cd, - HB_UShort limit, - HB_Stream input ); -HB_INTERNAL HB_Error -_HB_OPEN_Load_EmptyOrClassDefinition( HB_ClassDefinition* cd, - HB_UShort limit, - HB_UInt class_offset, - HB_UInt base_offset, - HB_Stream input ); -HB_INTERNAL HB_Error -_HB_OPEN_Load_Device( HB_Device** d, - HB_Stream input ); - -HB_INTERNAL void _HB_OPEN_Free_ScriptList( HB_ScriptList* sl ); -HB_INTERNAL void _HB_OPEN_Free_FeatureList( HB_FeatureList* fl ); -HB_INTERNAL void _HB_OPEN_Free_LookupList( HB_LookupList* ll, - HB_Type type ); - -HB_INTERNAL void _HB_OPEN_Free_Coverage( HB_Coverage* c ); -HB_INTERNAL void _HB_OPEN_Free_ClassDefinition( HB_ClassDefinition* cd ); -HB_INTERNAL void _HB_OPEN_Free_Device( HB_Device* d ); - - - -HB_INTERNAL HB_Error -_HB_OPEN_Coverage_Index( HB_Coverage* c, - HB_UShort glyphID, - HB_UShort* index ); -HB_INTERNAL HB_Error -_HB_OPEN_Get_Class( HB_ClassDefinition* cd, - HB_UShort glyphID, - HB_UShort* klass, - HB_UShort* index ); -HB_INTERNAL HB_Error -_HB_OPEN_Get_Device( HB_Device* d, - HB_UShort size, - HB_Short* value ); - -HB_END_HEADER - -#endif /* HARFBUZZ_OPEN_PRIVATE_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open.c deleted file mode 100644 index f12f5b7..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open.c +++ /dev/null @@ -1,1433 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-open-private.h" - - -/*************************** - * Script related functions - ***************************/ - - -/* LangSys */ - -static HB_Error Load_LangSys( HB_LangSys* ls, - HB_Stream stream ) -{ - HB_Error error; - HB_UShort n, count; - HB_UShort* fi; - - - if ( ACCESS_Frame( 6L ) ) - return error; - - ls->LookupOrderOffset = GET_UShort(); /* should be 0 */ - ls->ReqFeatureIndex = GET_UShort(); - count = ls->FeatureCount = GET_UShort(); - - FORGET_Frame(); - - ls->FeatureIndex = NULL; - - if ( ALLOC_ARRAY( ls->FeatureIndex, count, HB_UShort ) ) - return error; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( ls->FeatureIndex ); - return error; - } - - fi = ls->FeatureIndex; - - for ( n = 0; n < count; n++ ) - fi[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; -} - - -static void Free_LangSys( HB_LangSys* ls ) -{ - FREE( ls->FeatureIndex ); -} - - -/* Script */ - -static HB_Error Load_Script( HB_ScriptTable* s, - HB_Stream stream ) -{ - HB_Error error; - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_LangSysRecord* lsr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - if ( new_offset != base_offset ) /* not a NULL offset */ - { - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LangSys( &s->DefaultLangSys, - stream ) ) != HB_Err_Ok ) - return error; - (void)FILE_Seek( cur_offset ); - } - else - { - /* we create a DefaultLangSys table with no entries */ - - s->DefaultLangSys.LookupOrderOffset = 0; - s->DefaultLangSys.ReqFeatureIndex = 0xFFFF; - s->DefaultLangSys.FeatureCount = 0; - s->DefaultLangSys.FeatureIndex = NULL; - } - - if ( ACCESS_Frame( 2L ) ) - goto Fail2; - - count = s->LangSysCount = GET_UShort(); - - /* safety check; otherwise the official handling of TrueType Open - fonts won't work */ - - if ( s->LangSysCount == 0 && s->DefaultLangSys.FeatureCount == 0 ) - { - error = HB_Err_Not_Covered; - goto Fail2; - } - - FORGET_Frame(); - - s->LangSysRecord = NULL; - - if ( ALLOC_ARRAY( s->LangSysRecord, count, HB_LangSysRecord ) ) - goto Fail2; - - lsr = s->LangSysRecord; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 6L ) ) - goto Fail1; - - lsr[n].LangSysTag = GET_ULong(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_LangSys( &lsr[n].LangSys, stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_LangSys( &lsr[m].LangSys ); - - FREE( s->LangSysRecord ); - -Fail2: - Free_LangSys( &s->DefaultLangSys ); - return error; -} - - -static void Free_Script( HB_ScriptTable* s ) -{ - HB_UShort n, count; - - HB_LangSysRecord* lsr; - - - Free_LangSys( &s->DefaultLangSys ); - - if ( s->LangSysRecord ) - { - count = s->LangSysCount; - lsr = s->LangSysRecord; - - for ( n = 0; n < count; n++ ) - Free_LangSys( &lsr[n].LangSys ); - - FREE( lsr ); - } -} - - -/* ScriptList */ - -HB_INTERNAL HB_Error -_HB_OPEN_Load_ScriptList( HB_ScriptList* sl, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, script_count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_ScriptRecord* sr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - script_count = GET_UShort(); - - FORGET_Frame(); - - sl->ScriptRecord = NULL; - - if ( ALLOC_ARRAY( sl->ScriptRecord, script_count, HB_ScriptRecord ) ) - return error; - - sr = sl->ScriptRecord; - - sl->ScriptCount= 0; - for ( n = 0; n < script_count; n++ ) - { - if ( ACCESS_Frame( 6L ) ) - goto Fail; - - sr[sl->ScriptCount].ScriptTag = GET_ULong(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - - if ( FILE_Seek( new_offset ) ) - goto Fail; - - error = Load_Script( &sr[sl->ScriptCount].Script, stream ); - if ( error == HB_Err_Ok ) - sl->ScriptCount += 1; - else if ( error != HB_Err_Not_Covered ) - goto Fail; - - (void)FILE_Seek( cur_offset ); - } - - /* Empty tables are harmless and generated by fontforge. - * See http://bugzilla.gnome.org/show_bug.cgi?id=347073 - */ -#if 0 - if ( sl->ScriptCount == 0 ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto Fail; - } -#endif - - return HB_Err_Ok; - -Fail: - for ( n = 0; n < sl->ScriptCount; n++ ) - Free_Script( &sr[n].Script ); - - FREE( sl->ScriptRecord ); - return error; -} - - -HB_INTERNAL void -_HB_OPEN_Free_ScriptList( HB_ScriptList* sl ) -{ - HB_UShort n, count; - - HB_ScriptRecord* sr; - - - if ( sl->ScriptRecord ) - { - count = sl->ScriptCount; - sr = sl->ScriptRecord; - - for ( n = 0; n < count; n++ ) - Free_Script( &sr[n].Script ); - - FREE( sr ); - } -} - - - -/********************************* - * Feature List related functions - *********************************/ - - -/* Feature */ - -static HB_Error Load_Feature( HB_Feature* f, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* lli; - - - if ( ACCESS_Frame( 4L ) ) - return error; - - f->FeatureParams = GET_UShort(); /* should be 0 */ - count = f->LookupListCount = GET_UShort(); - - FORGET_Frame(); - - f->LookupListIndex = NULL; - - if ( ALLOC_ARRAY( f->LookupListIndex, count, HB_UShort ) ) - return error; - - lli = f->LookupListIndex; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( f->LookupListIndex ); - return error; - } - - for ( n = 0; n < count; n++ ) - lli[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; -} - - -static void Free_Feature( HB_Feature* f ) -{ - FREE( f->LookupListIndex ); -} - - -/* FeatureList */ - -HB_INTERNAL HB_Error -_HB_OPEN_Load_FeatureList( HB_FeatureList* fl, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_FeatureRecord* fr; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = fl->FeatureCount = GET_UShort(); - - FORGET_Frame(); - - fl->FeatureRecord = NULL; - - if ( ALLOC_ARRAY( fl->FeatureRecord, count, HB_FeatureRecord ) ) - return error; - if ( ALLOC_ARRAY( fl->ApplyOrder, count, HB_UShort ) ) - goto Fail2; - - fl->ApplyCount = 0; - - fr = fl->FeatureRecord; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 6L ) ) - goto Fail1; - - fr[n].FeatureTag = GET_ULong(); - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Feature( &fr[n].Feature, stream ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - for ( m = 0; m < n; m++ ) - Free_Feature( &fr[m].Feature ); - - FREE( fl->ApplyOrder ); - -Fail2: - FREE( fl->FeatureRecord ); - - return error; -} - - -HB_INTERNAL void -_HB_OPEN_Free_FeatureList( HB_FeatureList* fl ) -{ - HB_UShort n, count; - - HB_FeatureRecord* fr; - - - if ( fl->FeatureRecord ) - { - count = fl->FeatureCount; - fr = fl->FeatureRecord; - - for ( n = 0; n < count; n++ ) - Free_Feature( &fr[n].Feature ); - - FREE( fr ); - } - - FREE( fl->ApplyOrder ); -} - - - -/******************************** - * Lookup List related functions - ********************************/ - -/* the subroutines of the following two functions are defined in - ftxgsub.c and ftxgpos.c respectively */ - - -/* SubTable */ - -static HB_Error Load_SubTable( HB_SubTable* st, - HB_Stream stream, - HB_Type table_type, - HB_UShort lookup_type ) -{ - if ( table_type == HB_Type_GSUB ) - return _HB_GSUB_Load_SubTable ( &st->st.gsub, stream, lookup_type ); - else - return _HB_GPOS_Load_SubTable ( &st->st.gpos, stream, lookup_type ); -} - - -static void Free_SubTable( HB_SubTable* st, - HB_Type table_type, - HB_UShort lookup_type ) -{ - if ( table_type == HB_Type_GSUB ) - _HB_GSUB_Free_SubTable ( &st->st.gsub, lookup_type ); - else - _HB_GPOS_Free_SubTable ( &st->st.gpos, lookup_type ); -} - - -/* Lookup */ - -static HB_Error Load_Lookup( HB_Lookup* l, - HB_Stream stream, - HB_Type type ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_SubTable* st; - - HB_Bool is_extension = FALSE; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 6L ) ) - return error; - - l->LookupType = GET_UShort(); - l->LookupFlag = GET_UShort(); - count = l->SubTableCount = GET_UShort(); - - FORGET_Frame(); - - l->SubTable = NULL; - - if ( ALLOC_ARRAY( l->SubTable, count, HB_SubTable ) ) - return error; - - st = l->SubTable; - - if ( ( type == HB_Type_GSUB && l->LookupType == HB_GSUB_LOOKUP_EXTENSION ) || - ( type == HB_Type_GPOS && l->LookupType == HB_GPOS_LOOKUP_EXTENSION ) ) - is_extension = TRUE; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - - if ( is_extension ) - { - if ( FILE_Seek( new_offset ) || ACCESS_Frame( 8L ) ) - goto Fail; - - if (GET_UShort() != 1) /* format should be 1 */ - goto Fail; - - l->LookupType = GET_UShort(); - new_offset += GET_ULong(); - - FORGET_Frame(); - } - - if ( FILE_Seek( new_offset ) || - ( error = Load_SubTable( &st[n], stream, - type, l->LookupType ) ) != HB_Err_Ok ) - goto Fail; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail: - for ( m = 0; m < n; m++ ) - Free_SubTable( &st[m], type, l->LookupType ); - - FREE( l->SubTable ); - return error; -} - - -static void Free_Lookup( HB_Lookup* l, - HB_Type type) -{ - HB_UShort n, count; - - HB_SubTable* st; - - - if ( l->SubTable ) - { - count = l->SubTableCount; - st = l->SubTable; - - for ( n = 0; n < count; n++ ) - Free_SubTable( &st[n], type, l->LookupType ); - - FREE( st ); - } -} - - -/* LookupList */ - -HB_INTERNAL HB_Error -_HB_OPEN_Load_LookupList( HB_LookupList* ll, - HB_Stream stream, - HB_Type type ) -{ - HB_Error error; - - HB_UShort n, m, count; - HB_UInt cur_offset, new_offset, base_offset; - - HB_Lookup* l; - - - base_offset = FILE_Pos(); - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = ll->LookupCount = GET_UShort(); - - FORGET_Frame(); - - ll->Lookup = NULL; - - if ( ALLOC_ARRAY( ll->Lookup, count, HB_Lookup ) ) - return error; - if ( ALLOC_ARRAY( ll->Properties, count, HB_UInt ) ) - goto Fail2; - - l = ll->Lookup; - - for ( n = 0; n < count; n++ ) - { - if ( ACCESS_Frame( 2L ) ) - goto Fail1; - - new_offset = GET_UShort() + base_offset; - - FORGET_Frame(); - - cur_offset = FILE_Pos(); - if ( FILE_Seek( new_offset ) || - ( error = Load_Lookup( &l[n], stream, type ) ) != HB_Err_Ok ) - goto Fail1; - (void)FILE_Seek( cur_offset ); - } - - return HB_Err_Ok; - -Fail1: - FREE( ll->Properties ); - - for ( m = 0; m < n; m++ ) - Free_Lookup( &l[m], type ); - -Fail2: - FREE( ll->Lookup ); - return error; -} - - -HB_INTERNAL void -_HB_OPEN_Free_LookupList( HB_LookupList* ll, - HB_Type type ) -{ - HB_UShort n, count; - - HB_Lookup* l; - - - FREE( ll->Properties ); - - if ( ll->Lookup ) - { - count = ll->LookupCount; - l = ll->Lookup; - - for ( n = 0; n < count; n++ ) - Free_Lookup( &l[n], type ); - - FREE( l ); - } -} - - - -/***************************** - * Coverage related functions - *****************************/ - - -/* CoverageFormat1 */ - -static HB_Error Load_Coverage1( HB_CoverageFormat1* cf1, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* ga; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = cf1->GlyphCount = GET_UShort(); - - FORGET_Frame(); - - cf1->GlyphArray = NULL; - - if ( ALLOC_ARRAY( cf1->GlyphArray, count, HB_UShort ) ) - return error; - - ga = cf1->GlyphArray; - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( cf1->GlyphArray ); - return error; - } - - for ( n = 0; n < count; n++ ) - ga[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; -} - - -static void Free_Coverage1( HB_CoverageFormat1* cf1) -{ - FREE( cf1->GlyphArray ); -} - - -/* CoverageFormat2 */ - -static HB_Error Load_Coverage2( HB_CoverageFormat2* cf2, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_RangeRecord* rr; - - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = cf2->RangeCount = GET_UShort(); - - FORGET_Frame(); - - cf2->RangeRecord = NULL; - - if ( ALLOC_ARRAY( cf2->RangeRecord, count, HB_RangeRecord ) ) - return error; - - rr = cf2->RangeRecord; - - if ( ACCESS_Frame( count * 6L ) ) - goto Fail; - - for ( n = 0; n < count; n++ ) - { - rr[n].Start = GET_UShort(); - rr[n].End = GET_UShort(); - rr[n].StartCoverageIndex = GET_UShort(); - - /* sanity check; we are limited to 16bit integers */ - if ( rr[n].Start > rr[n].End || - ( rr[n].End - rr[n].Start + (long)rr[n].StartCoverageIndex ) >= - 0x10000L ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto Fail; - } - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail: - FREE( cf2->RangeRecord ); - return error; -} - - -static void Free_Coverage2( HB_CoverageFormat2* cf2 ) -{ - FREE( cf2->RangeRecord ); -} - - -HB_INTERNAL HB_Error -_HB_OPEN_Load_Coverage( HB_Coverage* c, - HB_Stream stream ) -{ - HB_Error error; - - if ( ACCESS_Frame( 2L ) ) - return error; - - c->CoverageFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( c->CoverageFormat ) - { - case 1: return Load_Coverage1( &c->cf.cf1, stream ); - case 2: return Load_Coverage2( &c->cf.cf2, stream ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - -HB_INTERNAL void -_HB_OPEN_Free_Coverage( HB_Coverage* c ) -{ - switch ( c->CoverageFormat ) - { - case 1: Free_Coverage1( &c->cf.cf1 ); break; - case 2: Free_Coverage2( &c->cf.cf2 ); break; - default: break; - } -} - - -static HB_Error Coverage_Index1( HB_CoverageFormat1* cf1, - HB_UShort glyphID, - HB_UShort* index ) -{ - HB_UShort min, max, new_min, new_max, middle; - - HB_UShort* array = cf1->GlyphArray; - - - /* binary search */ - - if ( cf1->GlyphCount == 0 ) - return HB_Err_Not_Covered; - - new_min = 0; - new_max = cf1->GlyphCount - 1; - - do - { - min = new_min; - max = new_max; - - /* we use (min + max) / 2 = max - (max - min) / 2 to avoid - overflow and rounding errors */ - - middle = max - ( ( max - min ) >> 1 ); - - if ( glyphID == array[middle] ) - { - *index = middle; - return HB_Err_Ok; - } - else if ( glyphID < array[middle] ) - { - if ( middle == min ) - break; - new_max = middle - 1; - } - else - { - if ( middle == max ) - break; - new_min = middle + 1; - } - } while ( min < max ); - - return HB_Err_Not_Covered; -} - - -static HB_Error Coverage_Index2( HB_CoverageFormat2* cf2, - HB_UShort glyphID, - HB_UShort* index ) -{ - HB_UShort min, max, new_min, new_max, middle; - - HB_RangeRecord* rr = cf2->RangeRecord; - - - /* binary search */ - - if ( cf2->RangeCount == 0 ) - return HB_Err_Not_Covered; - - new_min = 0; - new_max = cf2->RangeCount - 1; - - do - { - min = new_min; - max = new_max; - - /* we use (min + max) / 2 = max - (max - min) / 2 to avoid - overflow and rounding errors */ - - middle = max - ( ( max - min ) >> 1 ); - - if ( glyphID >= rr[middle].Start && glyphID <= rr[middle].End ) - { - *index = rr[middle].StartCoverageIndex + glyphID - rr[middle].Start; - return HB_Err_Ok; - } - else if ( glyphID < rr[middle].Start ) - { - if ( middle == min ) - break; - new_max = middle - 1; - } - else - { - if ( middle == max ) - break; - new_min = middle + 1; - } - } while ( min < max ); - - return HB_Err_Not_Covered; -} - - -HB_INTERNAL HB_Error -_HB_OPEN_Coverage_Index( HB_Coverage* c, - HB_UShort glyphID, - HB_UShort* index ) -{ - switch ( c->CoverageFormat ) - { - case 1: return Coverage_Index1( &c->cf.cf1, glyphID, index ); - case 2: return Coverage_Index2( &c->cf.cf2, glyphID, index ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - - -/************************************* - * Class Definition related functions - *************************************/ - - -/* ClassDefFormat1 */ - -static HB_Error Load_ClassDef1( HB_ClassDefinition* cd, - HB_UShort limit, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_UShort* cva; - - HB_ClassDefFormat1* cdf1; - - - cdf1 = &cd->cd.cd1; - - if ( ACCESS_Frame( 4L ) ) - return error; - - cdf1->StartGlyph = GET_UShort(); - count = cdf1->GlyphCount = GET_UShort(); - - FORGET_Frame(); - - /* sanity check; we are limited to 16bit integers */ - - if ( cdf1->StartGlyph + (long)count >= 0x10000L ) - return ERR(HB_Err_Invalid_SubTable); - - cdf1->ClassValueArray = NULL; - - if ( ALLOC_ARRAY( cdf1->ClassValueArray, count, HB_UShort ) ) - return error; - - cva = cdf1->ClassValueArray; - - if ( ACCESS_Frame( count * 2L ) ) - goto Fail; - - for ( n = 0; n < count; n++ ) - { - cva[n] = GET_UShort(); - if ( cva[n] >= limit ) - { - error = ERR(HB_Err_Invalid_SubTable); - goto Fail; - } - } - - FORGET_Frame(); - - return HB_Err_Ok; - -Fail: - FREE( cva ); - - return error; -} - - -static void Free_ClassDef1( HB_ClassDefFormat1* cdf1 ) -{ - FREE( cdf1->ClassValueArray ); -} - - -/* ClassDefFormat2 */ - -static HB_Error Load_ClassDef2( HB_ClassDefinition* cd, - HB_UShort limit, - HB_Stream stream ) -{ - HB_Error error; - - HB_UShort n, count; - - HB_ClassRangeRecord* crr; - - HB_ClassDefFormat2* cdf2; - - - cdf2 = &cd->cd.cd2; - - if ( ACCESS_Frame( 2L ) ) - return error; - - count = GET_UShort(); - cdf2->ClassRangeCount = 0; /* zero for now. we fill with the number of good entries later */ - - FORGET_Frame(); - - cdf2->ClassRangeRecord = NULL; - - if ( ALLOC_ARRAY( cdf2->ClassRangeRecord, count, HB_ClassRangeRecord ) ) - return error; - - crr = cdf2->ClassRangeRecord; - - if ( ACCESS_Frame( count * 6L ) ) - goto Fail; - - for ( n = 0; n < count; n++ ) - { - crr[n].Start = GET_UShort(); - crr[n].End = GET_UShort(); - crr[n].Class = GET_UShort(); - - /* sanity check */ - - if ( crr[n].Start > crr[n].End || - crr[n].Class >= limit ) - { - /* XXX - * Corrupt entry. Skip it. - * This is hit by Nafees Nastaliq font for example - */ - n--; - count--; - } - } - - FORGET_Frame(); - - cdf2->ClassRangeCount = count; - - return HB_Err_Ok; - -Fail: - FREE( crr ); - - return error; -} - - -static void Free_ClassDef2( HB_ClassDefFormat2* cdf2 ) -{ - FREE( cdf2->ClassRangeRecord ); -} - - -/* ClassDefinition */ - -HB_INTERNAL HB_Error -_HB_OPEN_Load_ClassDefinition( HB_ClassDefinition* cd, - HB_UShort limit, - HB_Stream stream ) -{ - HB_Error error; - - if ( ACCESS_Frame( 2L ) ) - return error; - - cd->ClassFormat = GET_UShort(); - - FORGET_Frame(); - - switch ( cd->ClassFormat ) - { - case 1: error = Load_ClassDef1( cd, limit, stream ); break; - case 2: error = Load_ClassDef2( cd, limit, stream ); break; - default: error = ERR(HB_Err_Invalid_SubTable_Format); break; - } - - if ( error ) - return error; - - cd->loaded = TRUE; - - return HB_Err_Ok; -} - - -static HB_Error -_HB_OPEN_Load_EmptyClassDefinition( HB_ClassDefinition* cd ) -{ - HB_Error error; - - cd->ClassFormat = 1; /* Meaningless */ - - if ( ALLOC_ARRAY( cd->cd.cd1.ClassValueArray, 1, HB_UShort ) ) - return error; - - cd->loaded = TRUE; - - return HB_Err_Ok; -} - -HB_INTERNAL HB_Error -_HB_OPEN_Load_EmptyOrClassDefinition( HB_ClassDefinition* cd, - HB_UShort limit, - HB_UInt class_offset, - HB_UInt base_offset, - HB_Stream stream ) -{ - HB_Error error; - HB_UInt cur_offset; - - cur_offset = FILE_Pos(); - - if ( class_offset ) - { - if ( !FILE_Seek( class_offset + base_offset ) ) - error = _HB_OPEN_Load_ClassDefinition( cd, limit, stream ); - } - else - error = _HB_OPEN_Load_EmptyClassDefinition ( cd ); - - if (error == HB_Err_Ok) - (void)FILE_Seek( cur_offset ); /* Changes error as a side-effect */ - - return error; -} - -HB_INTERNAL void -_HB_OPEN_Free_ClassDefinition( HB_ClassDefinition* cd ) -{ - if ( !cd->loaded ) - return; - - switch ( cd->ClassFormat ) - { - case 1: Free_ClassDef1( &cd->cd.cd1 ); break; - case 2: Free_ClassDef2( &cd->cd.cd2 ); break; - default: break; - } -} - - -static HB_Error Get_Class1( HB_ClassDefFormat1* cdf1, - HB_UShort glyphID, - HB_UShort* klass, - HB_UShort* index ) -{ - HB_UShort* cva = cdf1->ClassValueArray; - - - if ( index ) - *index = 0; - - if ( glyphID >= cdf1->StartGlyph && - glyphID < cdf1->StartGlyph + cdf1->GlyphCount ) - { - *klass = cva[glyphID - cdf1->StartGlyph]; - return HB_Err_Ok; - } - else - { - *klass = 0; - return HB_Err_Not_Covered; - } -} - - -/* we need the index value of the last searched class range record - in case of failure for constructed GDEF tables */ - -static HB_Error Get_Class2( HB_ClassDefFormat2* cdf2, - HB_UShort glyphID, - HB_UShort* klass, - HB_UShort* index ) -{ - HB_Error error = HB_Err_Ok; - HB_UShort min, max, new_min, new_max, middle; - - HB_ClassRangeRecord* crr = cdf2->ClassRangeRecord; - - - /* binary search */ - - if ( cdf2->ClassRangeCount == 0 ) - { - *klass = 0; - if ( index ) - *index = 0; - - return HB_Err_Not_Covered; - } - - new_min = 0; - new_max = cdf2->ClassRangeCount - 1; - - do - { - min = new_min; - max = new_max; - - /* we use (min + max) / 2 = max - (max - min) / 2 to avoid - overflow and rounding errors */ - - middle = max - ( ( max - min ) >> 1 ); - - if ( glyphID >= crr[middle].Start && glyphID <= crr[middle].End ) - { - *klass = crr[middle].Class; - error = HB_Err_Ok; - break; - } - else if ( glyphID < crr[middle].Start ) - { - if ( middle == min ) - { - *klass = 0; - error = HB_Err_Not_Covered; - break; - } - new_max = middle - 1; - } - else - { - if ( middle == max ) - { - *klass = 0; - error = HB_Err_Not_Covered; - break; - } - new_min = middle + 1; - } - } while ( min < max ); - - if ( index ) - *index = middle; - - return error; -} - - -HB_INTERNAL HB_Error -_HB_OPEN_Get_Class( HB_ClassDefinition* cd, - HB_UShort glyphID, - HB_UShort* klass, - HB_UShort* index ) -{ - switch ( cd->ClassFormat ) - { - case 1: return Get_Class1( &cd->cd.cd1, glyphID, klass, index ); - case 2: return Get_Class2( &cd->cd.cd2, glyphID, klass, index ); - default: return ERR(HB_Err_Invalid_SubTable_Format); - } - - return HB_Err_Ok; /* never reached */ -} - - - -/*************************** - * Device related functions - ***************************/ - - -HB_INTERNAL HB_Error -_HB_OPEN_Load_Device( HB_Device** device, - HB_Stream stream ) -{ - HB_Device* d; - HB_Error error; - - HB_UShort n, count; - - HB_UShort* dv; - - - if ( ACCESS_Frame( 6L ) ) - return error; - - if ( ALLOC( *device, sizeof(HB_Device)) ) - { - *device = 0; - return error; - } - - d = *device; - - d->StartSize = GET_UShort(); - d->EndSize = GET_UShort(); - d->DeltaFormat = GET_UShort(); - - FORGET_Frame(); - - d->DeltaValue = NULL; - - if ( d->StartSize > d->EndSize || - d->DeltaFormat == 0 || d->DeltaFormat > 3 ) - { - /* XXX - * I've seen fontforge generate DeltaFormat == 0. - * Just return Ok and let the NULL DeltaValue disable - * this table. - */ - return HB_Err_Ok; - } - - count = ( ( d->EndSize - d->StartSize + 1 ) >> - ( 4 - d->DeltaFormat ) ) + 1; - - if ( ALLOC_ARRAY( d->DeltaValue, count, HB_UShort ) ) - { - FREE( *device ); - *device = 0; - return error; - } - - if ( ACCESS_Frame( count * 2L ) ) - { - FREE( d->DeltaValue ); - FREE( *device ); - *device = 0; - return error; - } - - dv = d->DeltaValue; - - for ( n = 0; n < count; n++ ) - dv[n] = GET_UShort(); - - FORGET_Frame(); - - return HB_Err_Ok; -} - - -HB_INTERNAL void -_HB_OPEN_Free_Device( HB_Device* d ) -{ - if ( d ) - { - FREE( d->DeltaValue ); - FREE( d ); - } -} - - -/* Since we have the delta values stored in compressed form, we must - uncompress it now. To simplify the interface, the function always - returns a meaningful value in `value'; the error is just for - information. - | | - format = 1: 0011223344556677|8899101112131415|... - | | - byte 1 byte 2 - - 00: (byte >> 14) & mask - 11: (byte >> 12) & mask - ... - - mask = 0x0003 - | | - format = 2: 0000111122223333|4444555566667777|... - | | - byte 1 byte 2 - - 0000: (byte >> 12) & mask - 1111: (byte >> 8) & mask - ... - - mask = 0x000F - | | - format = 3: 0000000011111111|2222222233333333|... - | | - byte 1 byte 2 - - 00000000: (byte >> 8) & mask - 11111111: (byte >> 0) & mask - .... - - mask = 0x00FF */ - -HB_INTERNAL HB_Error -_HB_OPEN_Get_Device( HB_Device* d, - HB_UShort size, - HB_Short* value ) -{ - HB_UShort byte, bits, mask, s; - - if ( d && d->DeltaValue && size >= d->StartSize && size <= d->EndSize ) - { - HB_UShort f = d->DeltaFormat; - s = size - d->StartSize; - byte = d->DeltaValue[s >> ( 4 - f )]; - bits = byte >> ( 16 - ( ( s % ( 1 << ( 4 - f ) ) + 1 ) << f ) ); - mask = 0xFFFF >> ( 16 - ( 1 << f ) ); - - *value = (HB_Short)( bits & mask ); - - /* conversion to a signed value */ - - if ( *value >= ( ( mask + 1 ) >> 1 ) ) - *value -= mask + 1; - - return HB_Err_Ok; - } - else - { - *value = 0; - return HB_Err_Not_Covered; - } -} - - -/* END */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open.h deleted file mode 100644 index 4ba6cf5..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-open.h +++ /dev/null @@ -1,288 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_OPEN_H -#define HARFBUZZ_OPEN_H - -#include "harfbuzz-global.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* Use this if a feature applies to all glyphs */ -#define HB_ALL_GLYPHS 0xFFFF - -#define HB_DEFAULT_LANGUAGE 0xFFFF - -#define HB_MAX_NESTING_LEVEL 100 - - -/* Script list related structures */ - -struct HB_LangSys_ -{ - HB_UShort* FeatureIndex; /* array of Feature indices */ - HB_UShort LookupOrderOffset; /* always 0 for TT Open 1.0 */ - HB_UShort ReqFeatureIndex; /* required FeatureIndex */ - HB_UShort FeatureCount; /* number of Feature indices */ -}; - -typedef struct HB_LangSys_ HB_LangSys; - - -struct HB_LangSysRecord_ -{ - HB_LangSys LangSys; /* LangSys table */ - HB_UInt LangSysTag; /* LangSysTag identifier */ -}; - -typedef struct HB_LangSysRecord_ HB_LangSysRecord; - - -struct HB_ScriptTable_ -{ - HB_LangSysRecord* LangSysRecord; /* array of LangSysRecords */ - HB_LangSys DefaultLangSys; /* DefaultLangSys table */ - HB_UShort LangSysCount; /* number of LangSysRecords */ -}; - -typedef struct HB_ScriptTable_ HB_ScriptTable; - - -struct HB_ScriptRecord_ -{ - HB_UInt ScriptTag; /* ScriptTag identifier */ - HB_ScriptTable Script; /* Script table */ -}; - -typedef struct HB_ScriptRecord_ HB_ScriptRecord; - - -struct HB_ScriptList_ -{ - HB_ScriptRecord* ScriptRecord; /* array of ScriptRecords */ - HB_UShort ScriptCount; /* number of ScriptRecords */ -}; - -typedef struct HB_ScriptList_ HB_ScriptList; - - -/* Feature list related structures */ - -struct HB_Feature_ -{ - HB_UShort* LookupListIndex; /* array of LookupList indices */ - HB_UShort FeatureParams; /* always 0 for TT Open 1.0 */ - HB_UShort LookupListCount; /* number of LookupList indices */ -}; - -typedef struct HB_Feature_ HB_Feature; - - -struct HB_FeatureRecord_ -{ - HB_UInt FeatureTag; /* FeatureTag identifier */ - HB_Feature Feature; /* Feature table */ -}; - -typedef struct HB_FeatureRecord_ HB_FeatureRecord; - - -struct HB_FeatureList_ -{ - HB_UShort* ApplyOrder; /* order to apply features */ - HB_FeatureRecord* FeatureRecord; /* array of FeatureRecords */ - HB_UShort FeatureCount; /* number of FeatureRecords */ - HB_UShort ApplyCount; /* number of elements in ApplyOrder */ -}; - -typedef struct HB_FeatureList_ HB_FeatureList; - - -/* Lookup list related structures */ - -typedef struct HB_SubTable_ HB_SubTable; - - -struct HB_Lookup_ -{ - HB_SubTable* SubTable; /* array of SubTables */ - HB_UShort LookupType; /* Lookup type */ - HB_UShort LookupFlag; /* Lookup qualifiers */ - HB_UShort SubTableCount; /* number of SubTables */ -}; - -typedef struct HB_Lookup_ HB_Lookup; - - -/* The `Properties' field is not defined in the OpenType specification but - is needed for processing lookups. If properties[n] is > 0, the - functions HB_GSUB_Apply_String() resp. HB_GPOS_Apply_String() will - process Lookup[n] for glyphs which have the specific bit not set in - the `properties' field of the input string object. */ - -struct HB_LookupList_ -{ - HB_Lookup* Lookup; /* array of Lookup records */ - HB_UInt* Properties; /* array of flags */ - HB_UShort LookupCount; /* number of Lookups */ -}; - -typedef struct HB_LookupList_ HB_LookupList; - - -/* Possible LookupFlag bit masks. `HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS' comes from the - OpenType 1.2 specification; HB_LOOKUP_FLAG_RIGHT_TO_LEFT has been (re)introduced in - OpenType 1.3 -- if set, the last glyph in a cursive attachment - sequence has to be positioned on the baseline -- regardless of the - writing direction. */ - -#define HB_LOOKUP_FLAG_RIGHT_TO_LEFT 0x0001 -#define HB_LOOKUP_FLAG_IGNORE_BASE_GLYPHS 0x0002 -#define HB_LOOKUP_FLAG_IGNORE_LIGATURES 0x0004 -#define HB_LOOKUP_FLAG_IGNORE_MARKS 0x0008 -#define HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS 0xFF00 - - -struct HB_CoverageFormat1_ -{ - HB_UShort* GlyphArray; /* array of glyph IDs */ - HB_UShort GlyphCount; /* number of glyphs in GlyphArray */ -}; - -typedef struct HB_CoverageFormat1_ HB_CoverageFormat1; - - -struct HB_RangeRecord_ -{ - HB_UShort Start; /* first glyph ID in the range */ - HB_UShort End; /* last glyph ID in the range */ - HB_UShort StartCoverageIndex; /* coverage index of first - glyph ID in the range */ -}; - -typedef struct HB_RangeRecord_ HB_RangeRecord; - - -struct HB_CoverageFormat2_ -{ - HB_RangeRecord* RangeRecord; /* array of RangeRecords */ - HB_UShort RangeCount; /* number of RangeRecords */ -}; - -typedef struct HB_CoverageFormat2_ HB_CoverageFormat2; - - -struct HB_Coverage_ -{ - HB_Byte CoverageFormat; /* 1 or 2 */ - - union - { - HB_CoverageFormat1 cf1; - HB_CoverageFormat2 cf2; - } cf; -}; - -typedef struct HB_Coverage_ HB_Coverage; - - -struct HB_ClassDefFormat1_ -{ - HB_UShort* ClassValueArray; /* array of class values */ - HB_UShort StartGlyph; /* first glyph ID of the - ClassValueArray */ - HB_UShort GlyphCount; /* size of the ClassValueArray */ -}; - -typedef struct HB_ClassDefFormat1_ HB_ClassDefFormat1; - - -struct HB_ClassRangeRecord_ -{ - HB_UShort Start; /* first glyph ID in the range */ - HB_UShort End; /* last glyph ID in the range */ - HB_UShort Class; /* applied to all glyphs in range */ -}; - -typedef struct HB_ClassRangeRecord_ HB_ClassRangeRecord; - - -struct HB_ClassDefFormat2_ -{ - HB_ClassRangeRecord* ClassRangeRecord; - /* array of ClassRangeRecords */ - HB_UShort ClassRangeCount; - /* number of ClassRangeRecords */ -}; - -typedef struct HB_ClassDefFormat2_ HB_ClassDefFormat2; - - -struct HB_ClassDefinition_ -{ - union - { - HB_ClassDefFormat1 cd1; - HB_ClassDefFormat2 cd2; - } cd; - - HB_Byte ClassFormat; /* 1 or 2 */ - HB_Bool loaded; -}; - -typedef struct HB_ClassDefinition_ HB_ClassDefinition; - - -struct HB_Device_ -{ - HB_UShort* DeltaValue; /* array of compressed data */ - HB_UShort StartSize; /* smallest size to correct */ - HB_UShort EndSize; /* largest size to correct */ - HB_Byte DeltaFormat; /* DeltaValue array data format: - 1, 2, or 3 */ -}; - -typedef struct HB_Device_ HB_Device; - - -enum HB_Type_ -{ - HB_Type_GSUB, - HB_Type_GPOS -}; - -typedef enum HB_Type_ HB_Type; - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif /* HARFBUZZ_OPEN_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shape.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shape.h deleted file mode 100644 index e4b5f9a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shape.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright (C) 2006 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Owen Taylor - */ - -#include <stdint.h> - -/* Base Types */ - -typedef hb_uint16 HB_CodePoint; /* UTF-16 codepoint (not character ) */ -typedef char HB_Boolean; -typedef hb_uint32 HB_Fixed; /* 26.6 */ -typedef hb_uint32 HB_Glyph; -typedef hb_uint32 HB_Unichar; - -/* Metrics reported by the font backend for use of the shaper */ -typedef struct _HB_GlyphMetrics HB_GlyphMetrics; -struct _HB_GlyphMetrics -{ - HB_Fixed advance; - - /* Do we need ink/logical extents for the glyph here? */ -}; - -/* - * HB_Font: Abstract font interface. - * First pass of this might just have FT_Face *getFace(); - */ -typedef struct _HB_Font HB_Font; -typedef struct _HB_FontClass HB_FontClass; - -struct HB_FontClass { - HB_Glyph (*charToGlyph)(HB_Font *font, HB_Unichar chr); - void (*getMetrics)(HB_Font *font, HB_Glyph glyph, HB_GlyphMetrics *metrics); - HB_Boolean (*getSFontTable)(HB_Font *font, void **cookie, char **start, int *len); - HB_Boolean (*freeSFontTable)(void **cookie); -}; - -struct _HB_Font { - HB_FontClass *clazz; -}; - -/* - * Language tags, of the form en-us; represented as interned, canonicalized - * strings. hb_language_from_string("en_US"), hb_language_from_string("en-us") - * both return the same (pointer-comparable) HB_Language). - */ -typedef struct HB_Language_ *HB_Language; - -HB_Language hb_language_from_string(const char *str); -const char *hb_language_to_string(HB_Language language); - -/* Special treatment for the edges of runs. - */ -typedef enum { - HB_RUN_EDGE_LINE_VISUAL_EDGE = 1 << 0, - HB_RUN_EDGE_LINE_LOGICAL_EDGE = 1 << 1, - HB_RUN_EDGE_LINE_ADD_HYPHEN = 1 << 2 /* ???? */ -} HB_RunEdge; - -/* Defines optional informaiton in HB_ShapeInput; this allows extension - * of HB_ShapeInput while keeping binary compatibility - */ -typedef enum { - HB_SHAPE_START_TYPE = 1 << 0, - HB_SHAPE_END_TYPE = 1 << 1 -} HB_ShapeFlags; - -/* Attributes types are described by "interned strings"; this is a little - * annoying if you want to write a switch statement, but keeps things - * simple. - */ -typedef struct _HB_AttributeType *HB_AttributeType; - -HB_AttributeType hb_attribute_type_from_string(const char *str); -const char *hb_attribute_type_to_string(HB_AttributeType attribute_type); - -struct HB_Attribute { - HB_AttributeType type; - int start; - int end; -}; - - -/** - * You could handle this like HB_Language, but an enum seems a little nicer; - * another approach would be to use OpenType script tags. - */ -typedef enum { - HB_SCRIPT_LATIN - /* ... */ -} HB_ShapeScript; - -/* This is just the subset of direction information needed by the shaper */ -typedef enum { - HB_DIRECTION_LTR, - HB_DIRECTION_RTL, - HB_DIRECTION_TTB -} HB_Direction; - -typedef struct _HB_ShapeInput HB_ShapeInput; -struct _HB_ShapeInput { - /* Defines what fields the caller has initialized - fields not in - * the enum are mandatory. - */ - HB_ShapeFlags flags; - - HB_CodePoint *text; - int length; /* total length of text to shape */ - int shape_offset; /* start of section to shape */ - int shape_length; /* number of code points to shape */ - - HB_Direction direction; - HB_ShapeScript script; - HB_Language language; - - HB_AttributeType *attributes; - int n_attributes; - - HB_RunEdge start_type; - HB_RunEdge end_type; -}; - -struct HB_GlyphItem { - HB_Glyph glyph; - - HB_Fixed x_offset; - HB_Fixed y_offset; - HB_Fixed advance; - - /* Add kashida information, etc, here */ -}; - -typedef enum { - HB_RESULT_SUCCESS, - HB_RESULT_NO_MEMORY, - HB_SHAPE_RESULT_FAILED -} HB_Result; - -/* - * Buffer for output - */ -typedef struct _HB_GlyphBuffer HB_GlyphBuffer; -struct _HB_GlyphBuffer { - int glyph_item_size; - int total_glyphs; - - int *log_clusters; /* Uniscribe style */ - int cluster_space; - - int glyph_space; - void *glyph_buffer; -}; - -/* Making this self-allocating simplifies writing shapers and - * also keeps things easier for caller. item_size passed in - * must be at least sizeof(HB_GlyphItem) but can be bigger, - * to accomodate application structures that extend HB_GlyphItem. - * The allocated items will be zero-initialized. - * - * (Hack: Harfbuzz could choose to use even a *bigger* item size - * and stick internal information before the public item structure. - * This hack could possibly be used to unify this with HB_Buffer) - */ -HB_GlyphBuffer *hb_glyph_buffer_new (size_t item_size); -void hb_glyph_buffer_clear (HB_GlyphBuffer *buf); -HB_Result hb_glyph_buffer_extend_glyphs (HB_GlyphBuffer *buf, int n_items); -HB_Result hb_glyph_buffer_extend_clusters (HB_GlyphBuffer *buf, int n_clusters); -void hb_glyph_buffer_free (HB_GlyphBuffer *buf); - - -/* Accessor for a particular glyph */ -#define HB_GLYPH_BUFFER_ITEM(buffer, index) - -/* - * Main shaping function - */ -HB_Result hb_shape(HB_ShapeInput *input, HB_GlyphBuffer *output); diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper-all.cpp b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper-all.cpp deleted file mode 100644 index 2dae501..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper-all.cpp +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.cpp" -#include "harfbuzz-indic.cpp" -extern "C" { -#include "harfbuzz-greek.c" -#include "harfbuzz-tibetan.c" -#include "harfbuzz-khmer.c" -#include "harfbuzz-hebrew.c" -#include "harfbuzz-arabic.c" -#include "harfbuzz-hangul.c" -#include "harfbuzz-myanmar.c" -#include "harfbuzz-thai.c" -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper-private.h deleted file mode 100644 index e1360c7..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper-private.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_SHAPER_PRIVATE_H -#define HARFBUZZ_SHAPER_PRIVATE_H - -HB_BEGIN_HEADER - -enum { - C_DOTTED_CIRCLE = 0x25CC -}; - -typedef enum -{ - HB_Combining_BelowLeftAttached = 200, - HB_Combining_BelowAttached = 202, - HB_Combining_BelowRightAttached = 204, - HB_Combining_LeftAttached = 208, - HB_Combining_RightAttached = 210, - HB_Combining_AboveLeftAttached = 212, - HB_Combining_AboveAttached = 214, - HB_Combining_AboveRightAttached = 216, - - HB_Combining_BelowLeft = 218, - HB_Combining_Below = 220, - HB_Combining_BelowRight = 222, - HB_Combining_Left = 224, - HB_Combining_Right = 226, - HB_Combining_AboveLeft = 228, - HB_Combining_Above = 230, - HB_Combining_AboveRight = 232, - - HB_Combining_DoubleBelow = 233, - HB_Combining_DoubleAbove = 234, - HB_Combining_IotaSubscript = 240 -} HB_CombiningClass; - -typedef enum { - LocaProperty = 0x1, - CcmpProperty = 0x2, - InitProperty = 0x4, - IsolProperty = 0x8, - FinaProperty = 0x10, - MediProperty = 0x20, - RligProperty = 0x40, - CaltProperty = 0x80, - LigaProperty = 0x100, - DligProperty = 0x200, - CswhProperty = 0x400, - MsetProperty = 0x800, - - /* used by indic and myanmar shaper */ - NuktaProperty = 0x8, - AkhantProperty = 0x10, - RephProperty = 0x20, - PreFormProperty = 0x40, - BelowFormProperty = 0x80, - AboveFormProperty = 0x100, - HalfFormProperty = 0x200, - PostFormProperty = 0x400, - ConjunctFormProperty = 0x800, - VattuProperty = 0x1000, - PreSubstProperty = 0x2000, - BelowSubstProperty = 0x4000, - AboveSubstProperty = 0x8000, - PostSubstProperty = 0x10000, - HalantProperty = 0x20000, - CligProperty = 0x40000, - IndicCaltProperty = 0x80000 - -} HB_OpenTypeProperty; - -/* return true if ok. */ -typedef HB_Bool (*HB_ShapeFunction)(HB_ShaperItem *shaper_item); -typedef void (*HB_AttributeFunction)(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -typedef struct { - HB_ShapeFunction shape; - HB_AttributeFunction charAttributes; -} HB_ScriptEngine; - -extern const HB_ScriptEngine hb_scriptEngines[]; - -extern HB_Bool HB_BasicShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_GreekShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_TibetanShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_ArabicShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_HangulShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_MyanmarShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_KhmerShape(HB_ShaperItem *shaper_item); -extern HB_Bool HB_IndicShape(HB_ShaperItem *shaper_item); - -extern void HB_TibetanAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_MyanmarAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_KhmerAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_IndicAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -extern void HB_ThaiAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes); - -typedef struct { - hb_uint32 tag; - hb_uint32 property; -} HB_OpenTypeFeature; - -#define PositioningProperties 0x80000000 - -HB_Bool HB_SelectScript(HB_ShaperItem *item, const HB_OpenTypeFeature *features); - -HB_Bool HB_OpenTypeShape(HB_ShaperItem *item, const hb_uint32 *properties); -HB_Bool HB_OpenTypePosition(HB_ShaperItem *item, int availableGlyphs, HB_Bool doLogClusters); - -void HB_HeuristicPosition(HB_ShaperItem *item); -void HB_HeuristicSetGlyphAttributes(HB_ShaperItem *item); - -#define HB_IsControlChar(uc) \ - ((uc >= 0x200b && uc <= 0x200f /* ZW Space, ZWNJ, ZWJ, LRM and RLM */) \ - || (uc >= 0x2028 && uc <= 0x202f /* LS, PS, LRE, RLE, PDF, LRO, RLO, NNBSP */) \ - || (uc >= 0x206a && uc <= 0x206f /* ISS, ASS, IAFS, AFS, NADS, NODS */)) - -HB_Bool HB_ConvertStringToGlyphIndices(HB_ShaperItem *shaper_item); - -#define HB_GetGlyphAdvances(shaper_item) \ - shaper_item->font->klass->getGlyphAdvances(shaper_item->font, \ - shaper_item->glyphs, shaper_item->num_glyphs, \ - shaper_item->advances, \ - shaper_item->face->current_flags); - -#define HB_DECLARE_STACKARRAY(Type, Name) \ - Type stack##Name[512]; \ - Type *Name = stack##Name; - -#define HB_INIT_STACKARRAY(Type, Name, Length) \ - if ((Length) >= 512) \ - Name = (Type *)malloc((Length) * sizeof(Type)); - -#define HB_STACKARRAY(Type, Name, Length) \ - HB_DECLARE_STACKARRAY(Type, Name) \ - HB_INIT_STACKARRAY(Type, Name, Length) - -#define HB_FREE_STACKARRAY(Name) \ - if (stack##Name != Name) \ - free(Name); - -HB_END_HEADER - -#endif diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper.cpp b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper.cpp deleted file mode 100644 index ce4d4ac..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper.cpp +++ /dev/null @@ -1,1338 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include "harfbuzz-stream-private.h" -#include <assert.h> -#include <stdio.h> - -#define HB_MIN(a, b) ((a) < (b) ? (a) : (b)) -#define HB_MAX(a, b) ((a) > (b) ? (a) : (b)) - -// ----------------------------------------------------------------------------------------------------- -// -// The line break algorithm. See http://www.unicode.org/reports/tr14/tr14-13.html -// -// ----------------------------------------------------------------------------------------------------- - -/* The Unicode algorithm does in our opinion allow line breaks at some - places they shouldn't be allowed. The following changes were thus - made in comparison to the Unicode reference: - - EX->AL from DB to IB - SY->AL from DB to IB - SY->PO from DB to IB - SY->PR from DB to IB - SY->OP from DB to IB - AL->PR from DB to IB - AL->PO from DB to IB - PR->PR from DB to IB - PO->PO from DB to IB - PR->PO from DB to IB - PO->PR from DB to IB - HY->PO from DB to IB - HY->PR from DB to IB - HY->OP from DB to IB - NU->EX from PB to IB - EX->PO from DB to IB -*/ - -// The following line break classes are not treated by the table: -// AI, BK, CB, CR, LF, NL, SA, SG, SP, XX - -enum break_class { - // the first 4 values have to agree with the enum in QCharAttributes - ProhibitedBreak, // PB in table - DirectBreak, // DB in table - IndirectBreak, // IB in table - CombiningIndirectBreak, // CI in table - CombiningProhibitedBreak // CP in table -}; -#define DB DirectBreak -#define IB IndirectBreak -#define CI CombiningIndirectBreak -#define CP CombiningProhibitedBreak -#define PB ProhibitedBreak - -static const hb_uint8 breakTable[HB_LineBreak_JT+1][HB_LineBreak_JT+1] = -{ -/* OP CL QU GL NS EX SY IS PR PO NU AL ID IN HY BA BB B2 ZW CM WJ H2 H3 JL JV JT */ -/* OP */ { PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, PB, CP, PB, PB, PB, PB, PB, PB }, -/* CL */ { DB, PB, IB, IB, PB, PB, PB, PB, IB, IB, IB, IB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* QU */ { PB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, IB, IB, IB, IB, IB, PB, CI, PB, IB, IB, IB, IB, IB }, -/* GL */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, IB, IB, IB, IB, IB, PB, CI, PB, IB, IB, IB, IB, IB }, -/* NS */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, DB, DB, DB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* EX */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, IB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* SY */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* IS */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, DB, IB, IB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* PR */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, DB, IB, IB, DB, DB, PB, CI, PB, IB, IB, IB, IB, IB }, -/* PO */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* NU */ { IB, PB, IB, IB, IB, IB, PB, PB, IB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* AL */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* ID */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* IN */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, DB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* HY */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, DB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* BA */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, DB, DB, DB, DB, DB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* BB */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, IB, IB, IB, IB, IB, PB, CI, PB, IB, IB, IB, IB, IB }, -/* B2 */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, DB, DB, DB, DB, DB, IB, IB, DB, PB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* ZW */ { DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, DB, PB, DB, DB, DB, DB, DB, DB, DB }, -/* CM */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, DB, IB, IB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, DB }, -/* WJ */ { IB, PB, IB, IB, IB, PB, PB, PB, IB, IB, IB, IB, IB, IB, IB, IB, IB, IB, PB, CI, PB, IB, IB, IB, IB, IB }, -/* H2 */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, IB, IB }, -/* H3 */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, IB }, -/* JL */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, IB, IB, IB, IB, DB }, -/* JV */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, IB, IB }, -/* JT */ { DB, PB, IB, IB, IB, PB, PB, PB, DB, IB, DB, DB, DB, IB, IB, IB, DB, DB, PB, CI, PB, DB, DB, DB, DB, IB } -}; -#undef DB -#undef IB -#undef CI -#undef CP -#undef PB - -static const hb_uint8 graphemeTable[HB_Grapheme_LVT + 1][HB_Grapheme_LVT + 1] = -{ -// Other, CR, LF, Control,Extend,L, V, T, LV, LVT - { true , true , true , true , true , true , true , true , true , true }, // Other, - { true , true , true , true , true , true , true , true , true , true }, // CR, - { true , false, true , true , true , true , true , true , true , true }, // LF, - { true , true , true , true , true , true , true , true , true , true }, // Control, - { false, true , true , true , false, false, false, false, false, false }, // Extend, - { true , true , true , true , true , false, true , true , true , true }, // L, - { true , true , true , true , true , false, false, true , false, true }, // V, - { true , true , true , true , true , true , false, false, false, false }, // T, - { true , true , true , true , true , false, true , true , true , true }, // LV, - { true , true , true , true , true , false, true , true , true , true }, // LVT -}; - -static void calcLineBreaks(const HB_UChar16 *uc, hb_uint32 len, HB_CharAttributes *charAttributes) -{ - if (!len) - return; - - // ##### can this fail if the first char is a surrogate? - HB_LineBreakClass cls; - HB_GraphemeClass grapheme; - HB_GetGraphemeAndLineBreakClass(*uc, &grapheme, &cls); - // handle case where input starts with an LF - if (cls == HB_LineBreak_LF) - cls = HB_LineBreak_BK; - - charAttributes[0].whiteSpace = (cls == HB_LineBreak_SP || cls == HB_LineBreak_BK); - charAttributes[0].charStop = true; - - int lcls = cls; - for (hb_uint32 i = 1; i < len; ++i) { - charAttributes[i].whiteSpace = false; - charAttributes[i].charStop = true; - - HB_UChar32 code = uc[i]; - HB_GraphemeClass ngrapheme; - HB_LineBreakClass ncls; - HB_GetGraphemeAndLineBreakClass(code, &ngrapheme, &ncls); - charAttributes[i].charStop = graphemeTable[ngrapheme][grapheme]; - // handle surrogates - if (ncls == HB_LineBreak_SG) { - if (HB_IsHighSurrogate(uc[i]) && i < len - 1 && HB_IsLowSurrogate(uc[i+1])) { - continue; - } else if (HB_IsLowSurrogate(uc[i]) && HB_IsHighSurrogate(uc[i-1])) { - code = HB_SurrogateToUcs4(uc[i-1], uc[i]); - HB_GetGraphemeAndLineBreakClass(code, &ngrapheme, &ncls); - charAttributes[i].charStop = false; - } else { - ncls = HB_LineBreak_AL; - } - } - - // set white space and char stop flag - if (ncls >= HB_LineBreak_SP) - charAttributes[i].whiteSpace = true; - - HB_LineBreakType lineBreakType = HB_NoBreak; - if (cls >= HB_LineBreak_LF) { - lineBreakType = HB_ForcedBreak; - } else if(cls == HB_LineBreak_CR) { - lineBreakType = (ncls == HB_LineBreak_LF) ? HB_NoBreak : HB_ForcedBreak; - } - - if (ncls == HB_LineBreak_SP) - goto next_no_cls_update; - if (ncls >= HB_LineBreak_CR) - goto next; - - { - int tcls = ncls; - // for south east asian chars that require a complex (dictionary analysis), the unicode - // standard recommends to treat them as AL. thai_attributes and other attribute methods that - // do dictionary analysis can override - if (tcls >= HB_LineBreak_SA) - tcls = HB_LineBreak_AL; - if (cls >= HB_LineBreak_SA) - cls = HB_LineBreak_AL; - - int brk = breakTable[cls][tcls]; - switch (brk) { - case DirectBreak: - lineBreakType = HB_Break; - if (uc[i-1] == 0xad) // soft hyphen - lineBreakType = HB_SoftHyphen; - break; - case IndirectBreak: - lineBreakType = (lcls == HB_LineBreak_SP) ? HB_Break : HB_NoBreak; - break; - case CombiningIndirectBreak: - lineBreakType = HB_NoBreak; - if (lcls == HB_LineBreak_SP){ - if (i > 1) - charAttributes[i-2].lineBreakType = HB_Break; - } else { - goto next_no_cls_update; - } - break; - case CombiningProhibitedBreak: - lineBreakType = HB_NoBreak; - if (lcls != HB_LineBreak_SP) - goto next_no_cls_update; - case ProhibitedBreak: - default: - break; - } - } - next: - cls = ncls; - next_no_cls_update: - lcls = ncls; - grapheme = ngrapheme; - charAttributes[i-1].lineBreakType = lineBreakType; - } - charAttributes[len-1].lineBreakType = HB_ForcedBreak; -} - -// -------------------------------------------------------------------------------------------------------------------------------------------- -// -// Basic processing -// -// -------------------------------------------------------------------------------------------------------------------------------------------- - -static inline void positionCluster(HB_ShaperItem *item, int gfrom, int glast) -{ - int nmarks = glast - gfrom; - assert(nmarks > 0); - - HB_Glyph *glyphs = item->glyphs; - HB_GlyphAttributes *attributes = item->attributes; - - HB_GlyphMetrics baseMetrics; - item->font->klass->getGlyphMetrics(item->font, glyphs[gfrom], &baseMetrics); - - if (item->item.script == HB_Script_Hebrew - && (-baseMetrics.y) > baseMetrics.height) - // we need to attach below the baseline, because of the hebrew iud. - baseMetrics.height = -baseMetrics.y; - -// qDebug("---> positionCluster: cluster from %d to %d", gfrom, glast); -// qDebug("baseInfo: %f/%f (%f/%f) off=%f/%f", baseInfo.x, baseInfo.y, baseInfo.width, baseInfo.height, baseInfo.xoff, baseInfo.yoff); - - HB_Fixed size = item->font->klass->getFontMetric(item->font, HB_FontAscent) / 10; - HB_Fixed offsetBase = HB_FIXED_CONSTANT(1) + (size - HB_FIXED_CONSTANT(4)) / 4; - if (size > HB_FIXED_CONSTANT(4)) - offsetBase += HB_FIXED_CONSTANT(4); - else - offsetBase += size; - //qreal offsetBase = (size - 4) / 4 + qMin<qreal>(size, 4) + 1; -// qDebug("offset = %f", offsetBase); - - bool rightToLeft = item->item.bidiLevel % 2; - - int i; - unsigned char lastCmb = 0; - HB_GlyphMetrics attachmentRect; - memset(&attachmentRect, 0, sizeof(attachmentRect)); - - for(i = 1; i <= nmarks; i++) { - HB_Glyph mark = glyphs[gfrom+i]; - HB_GlyphMetrics markMetrics; - item->font->klass->getGlyphMetrics(item->font, mark, &markMetrics); - HB_FixedPoint p; - p.x = p.y = 0; -// qDebug("markInfo: %f/%f (%f/%f) off=%f/%f", markInfo.x, markInfo.y, markInfo.width, markInfo.height, markInfo.xoff, markInfo.yoff); - - HB_Fixed offset = offsetBase; - unsigned char cmb = attributes[gfrom+i].combiningClass; - - // ### maybe the whole position determination should move down to heuristicSetGlyphAttributes. Would save some - // bits in the glyphAttributes structure. - if (cmb < 200) { - // fixed position classes. We approximate by mapping to one of the others. - // currently I added only the ones for arabic, hebrew, lao and thai. - - // for Lao and Thai marks with class 0, see below (heuristicSetGlyphAttributes) - - // add a bit more offset to arabic, a bit hacky - if (cmb >= 27 && cmb <= 36 && offset < 3) - offset +=1; - // below - if ((cmb >= 10 && cmb <= 18) || - cmb == 20 || cmb == 22 || - cmb == 29 || cmb == 32) - cmb = HB_Combining_Below; - // above - else if (cmb == 23 || cmb == 27 || cmb == 28 || - cmb == 30 || cmb == 31 || (cmb >= 33 && cmb <= 36)) - cmb = HB_Combining_Above; - //below-right - else if (cmb == 9 || cmb == 103 || cmb == 118) - cmb = HB_Combining_BelowRight; - // above-right - else if (cmb == 24 || cmb == 107 || cmb == 122) - cmb = HB_Combining_AboveRight; - else if (cmb == 25) - cmb = HB_Combining_AboveLeft; - // fixed: - // 19 21 - - } - - // combining marks of different class don't interact. Reset the rectangle. - if (cmb != lastCmb) { - //qDebug("resetting rect"); - attachmentRect = baseMetrics; - } - - switch(cmb) { - case HB_Combining_DoubleBelow: - // ### wrong in rtl context! - case HB_Combining_BelowLeft: - p.y += offset; - case HB_Combining_BelowLeftAttached: - p.x += attachmentRect.x - markMetrics.x; - p.y += (attachmentRect.y + attachmentRect.height) - markMetrics.y; - break; - case HB_Combining_Below: - p.y += offset; - case HB_Combining_BelowAttached: - p.x += attachmentRect.x - markMetrics.x; - p.y += (attachmentRect.y + attachmentRect.height) - markMetrics.y; - - p.x += (attachmentRect.width - markMetrics.width) / 2; - break; - case HB_Combining_BelowRight: - p.y += offset; - case HB_Combining_BelowRightAttached: - p.x += attachmentRect.x + attachmentRect.width - markMetrics.width - markMetrics.x; - p.y += attachmentRect.y + attachmentRect.height - markMetrics.y; - break; - case HB_Combining_Left: - p.x -= offset; - case HB_Combining_LeftAttached: - break; - case HB_Combining_Right: - p.x += offset; - case HB_Combining_RightAttached: - break; - case HB_Combining_DoubleAbove: - // ### wrong in RTL context! - case HB_Combining_AboveLeft: - p.y -= offset; - case HB_Combining_AboveLeftAttached: - p.x += attachmentRect.x - markMetrics.x; - p.y += attachmentRect.y - markMetrics.y - markMetrics.height; - break; - case HB_Combining_Above: - p.y -= offset; - case HB_Combining_AboveAttached: - p.x += attachmentRect.x - markMetrics.x; - p.y += attachmentRect.y - markMetrics.y - markMetrics.height; - - p.x += (attachmentRect.width - markMetrics.width) / 2; - break; - case HB_Combining_AboveRight: - p.y -= offset; - case HB_Combining_AboveRightAttached: - p.x += attachmentRect.x + attachmentRect.width - markMetrics.x - markMetrics.width; - p.y += attachmentRect.y - markMetrics.y - markMetrics.height; - break; - - case HB_Combining_IotaSubscript: - default: - break; - } -// qDebug("char=%x combiningClass = %d offset=%f/%f", mark, cmb, p.x(), p.y()); - markMetrics.x += p.x; - markMetrics.y += p.y; - - HB_GlyphMetrics unitedAttachmentRect = attachmentRect; - unitedAttachmentRect.x = HB_MIN(attachmentRect.x, markMetrics.x); - unitedAttachmentRect.y = HB_MIN(attachmentRect.y, markMetrics.y); - unitedAttachmentRect.width = HB_MAX(attachmentRect.x + attachmentRect.width, markMetrics.x + markMetrics.width) - unitedAttachmentRect.x; - unitedAttachmentRect.height = HB_MAX(attachmentRect.y + attachmentRect.height, markMetrics.y + markMetrics.height) - unitedAttachmentRect.y; - attachmentRect = unitedAttachmentRect; - - lastCmb = cmb; - if (rightToLeft) { - item->offsets[gfrom+i].x = p.x; - item->offsets[gfrom+i].y = p.y; - } else { - item->offsets[gfrom+i].x = p.x - baseMetrics.xOffset; - item->offsets[gfrom+i].y = p.y - baseMetrics.yOffset; - } - item->advances[gfrom+i] = 0; - } -} - -void HB_HeuristicPosition(HB_ShaperItem *item) -{ - HB_GetGlyphAdvances(item); - HB_GlyphAttributes *attributes = item->attributes; - - int cEnd = -1; - int i = item->num_glyphs; - while (i--) { - if (cEnd == -1 && attributes[i].mark) { - cEnd = i; - } else if (cEnd != -1 && !attributes[i].mark) { - positionCluster(item, i, cEnd); - cEnd = -1; - } - } -} - -// set the glyph attributes heuristically. Assumes a 1 to 1 relationship between chars and glyphs -// and no reordering. -// also computes logClusters heuristically -void HB_HeuristicSetGlyphAttributes(HB_ShaperItem *item) -{ - const HB_UChar16 *uc = item->string + item->item.pos; - hb_uint32 length = item->item.length; - - // ### zeroWidth and justification are missing here!!!!! - - assert(item->num_glyphs <= length); - -// qDebug("QScriptEngine::heuristicSetGlyphAttributes, num_glyphs=%d", item->num_glyphs); - HB_GlyphAttributes *attributes = item->attributes; - unsigned short *logClusters = item->log_clusters; - - hb_uint32 glyph_pos = 0; - hb_uint32 i; - for (i = 0; i < length; i++) { - if (HB_IsHighSurrogate(uc[i]) && i < length - 1 - && HB_IsLowSurrogate(uc[i + 1])) { - logClusters[i] = glyph_pos; - logClusters[++i] = glyph_pos; - } else { - logClusters[i] = glyph_pos; - } - ++glyph_pos; - } - assert(glyph_pos == item->num_glyphs); - - // first char in a run is never (treated as) a mark - int cStart = 0; - const bool symbolFont = item->face->isSymbolFont; - attributes[0].mark = false; - attributes[0].clusterStart = true; - attributes[0].dontPrint = (!symbolFont && uc[0] == 0x00ad) || HB_IsControlChar(uc[0]); - - int pos = 0; - HB_CharCategory lastCat; - int dummy; - HB_GetUnicodeCharProperties(uc[0], &lastCat, &dummy); - for (i = 1; i < length; ++i) { - if (logClusters[i] == pos) - // same glyph - continue; - ++pos; - while (pos < logClusters[i]) { - attributes[pos] = attributes[pos-1]; - ++pos; - } - // hide soft-hyphens by default - if ((!symbolFont && uc[i] == 0x00ad) || HB_IsControlChar(uc[i])) - attributes[pos].dontPrint = true; - HB_CharCategory cat; - int cmb; - HB_GetUnicodeCharProperties(uc[i], &cat, &cmb); - if (cat != HB_Mark_NonSpacing) { - attributes[pos].mark = false; - attributes[pos].clusterStart = true; - attributes[pos].combiningClass = 0; - cStart = logClusters[i]; - } else { - if (cmb == 0) { - // Fix 0 combining classes - if ((uc[pos] & 0xff00) == 0x0e00) { - // thai or lao - if (uc[pos] == 0xe31 || - uc[pos] == 0xe34 || - uc[pos] == 0xe35 || - uc[pos] == 0xe36 || - uc[pos] == 0xe37 || - uc[pos] == 0xe47 || - uc[pos] == 0xe4c || - uc[pos] == 0xe4d || - uc[pos] == 0xe4e) { - cmb = HB_Combining_AboveRight; - } else if (uc[pos] == 0xeb1 || - uc[pos] == 0xeb4 || - uc[pos] == 0xeb5 || - uc[pos] == 0xeb6 || - uc[pos] == 0xeb7 || - uc[pos] == 0xebb || - uc[pos] == 0xecc || - uc[pos] == 0xecd) { - cmb = HB_Combining_Above; - } else if (uc[pos] == 0xebc) { - cmb = HB_Combining_Below; - } - } - } - - attributes[pos].mark = true; - attributes[pos].clusterStart = false; - attributes[pos].combiningClass = cmb; - logClusters[i] = cStart; - } - // one gets an inter character justification point if the current char is not a non spacing mark. - // as then the current char belongs to the last one and one gets a space justification point - // after the space char. - if (lastCat == HB_Separator_Space) - attributes[pos-1].justification = HB_Space; - else if (cat != HB_Mark_NonSpacing) - attributes[pos-1].justification = HB_Character; - else - attributes[pos-1].justification = HB_NoJustification; - - lastCat = cat; - } - pos = logClusters[length-1]; - if (lastCat == HB_Separator_Space) - attributes[pos].justification = HB_Space; - else - attributes[pos].justification = HB_Character; -} - -#ifndef NO_OPENTYPE -static const HB_OpenTypeFeature basic_features[] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('l', 'i', 'g', 'a'), CcmpProperty }, - { HB_MAKE_TAG('c', 'l', 'i', 'g'), CcmpProperty }, - {0, 0} -}; -#endif - -HB_Bool HB_ConvertStringToGlyphIndices(HB_ShaperItem *shaper_item) -{ - if (shaper_item->glyphIndicesPresent) { - shaper_item->num_glyphs = shaper_item->initialGlyphCount; - shaper_item->glyphIndicesPresent = false; - return true; - } - return shaper_item->font->klass - ->convertStringToGlyphIndices(shaper_item->font, - shaper_item->string + shaper_item->item.pos, shaper_item->item.length, - shaper_item->glyphs, &shaper_item->num_glyphs, - shaper_item->item.bidiLevel % 2); -} - -HB_Bool HB_BasicShape(HB_ShaperItem *shaper_item) -{ -#ifndef NO_OPENTYPE - const int availableGlyphs = shaper_item->num_glyphs; -#endif - - if (!HB_ConvertStringToGlyphIndices(shaper_item)) - return false; - - HB_HeuristicSetGlyphAttributes(shaper_item); - -#ifndef NO_OPENTYPE - if (HB_SelectScript(shaper_item, basic_features)) { - HB_OpenTypeShape(shaper_item, /*properties*/0); - return HB_OpenTypePosition(shaper_item, availableGlyphs, /*doLogClusters*/true); - } -#endif - - HB_HeuristicPosition(shaper_item); - return true; -} - -const HB_ScriptEngine HB_ScriptEngines[] = { - // Common - { HB_BasicShape, 0}, - // Greek - { HB_GreekShape, 0}, - // Cyrillic - { HB_BasicShape, 0}, - // Armenian - { HB_BasicShape, 0}, - // Hebrew - { HB_HebrewShape, 0 }, - // Arabic - { HB_ArabicShape, 0}, - // Syriac - { HB_ArabicShape, 0}, - // Thaana - { HB_BasicShape, 0 }, - // Devanagari - { HB_IndicShape, HB_IndicAttributes }, - // Bengali - { HB_IndicShape, HB_IndicAttributes }, - // Gurmukhi - { HB_IndicShape, HB_IndicAttributes }, - // Gujarati - { HB_IndicShape, HB_IndicAttributes }, - // Oriya - { HB_IndicShape, HB_IndicAttributes }, - // Tamil - { HB_IndicShape, HB_IndicAttributes }, - // Telugu - { HB_IndicShape, HB_IndicAttributes }, - // Kannada - { HB_IndicShape, HB_IndicAttributes }, - // Malayalam - { HB_IndicShape, HB_IndicAttributes }, - // Sinhala - { HB_IndicShape, HB_IndicAttributes }, - // Thai - { HB_BasicShape, HB_ThaiAttributes }, - // Lao - { HB_BasicShape, 0 }, - // Tibetan - { HB_TibetanShape, HB_TibetanAttributes }, - // Myanmar - { HB_MyanmarShape, HB_MyanmarAttributes }, - // Georgian - { HB_BasicShape, 0 }, - // Hangul - { HB_HangulShape, 0 }, - // Ogham - { HB_BasicShape, 0 }, - // Runic - { HB_BasicShape, 0 }, - // Khmer - { HB_KhmerShape, HB_KhmerAttributes }, - // N'Ko - { HB_ArabicShape, 0} -}; - -void HB_GetCharAttributes(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem *items, hb_uint32 numItems, - HB_CharAttributes *attributes) -{ - calcLineBreaks(string, stringLength, attributes); - - for (hb_uint32 i = 0; i < numItems; ++i) { - HB_Script script = items[i].script; - if (script == HB_Script_Inherited) - script = HB_Script_Common; - HB_AttributeFunction attributeFunction = HB_ScriptEngines[script].charAttributes; - if (!attributeFunction) - continue; - attributeFunction(script, string, items[i].pos, items[i].length, attributes); - } -} - - -enum BreakRule { NoBreak = 0, Break = 1, Middle = 2 }; - -static const hb_uint8 wordbreakTable[HB_Word_ExtendNumLet + 1][HB_Word_ExtendNumLet + 1] = { -// Other Format Katakana ALetter MidLetter MidNum Numeric ExtendNumLet - { Break, Break, Break, Break, Break, Break, Break, Break }, // Other - { Break, Break, Break, Break, Break, Break, Break, Break }, // Format - { Break, Break, NoBreak, Break, Break, Break, Break, NoBreak }, // Katakana - { Break, Break, Break, NoBreak, Middle, Break, NoBreak, NoBreak }, // ALetter - { Break, Break, Break, Break, Break, Break, Break, Break }, // MidLetter - { Break, Break, Break, Break, Break, Break, Break, Break }, // MidNum - { Break, Break, Break, NoBreak, Break, Middle, NoBreak, NoBreak }, // Numeric - { Break, Break, NoBreak, NoBreak, Break, Break, NoBreak, NoBreak }, // ExtendNumLet -}; - -void HB_GetWordBoundaries(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem * /*items*/, hb_uint32 /*numItems*/, - HB_CharAttributes *attributes) -{ - if (stringLength == 0) - return; - unsigned int brk = HB_GetWordClass(string[0]); - attributes[0].wordBoundary = true; - for (hb_uint32 i = 1; i < stringLength; ++i) { - if (!attributes[i].charStop) { - attributes[i].wordBoundary = false; - continue; - } - hb_uint32 nbrk = HB_GetWordClass(string[i]); - if (nbrk == HB_Word_Format) { - attributes[i].wordBoundary = (HB_GetSentenceClass(string[i-1]) == HB_Sentence_Sep); - continue; - } - BreakRule rule = (BreakRule)wordbreakTable[brk][nbrk]; - if (rule == Middle) { - rule = Break; - hb_uint32 lookahead = i + 1; - while (lookahead < stringLength) { - hb_uint32 testbrk = HB_GetWordClass(string[lookahead]); - if (testbrk == HB_Word_Format && HB_GetSentenceClass(string[lookahead]) != HB_Sentence_Sep) { - ++lookahead; - continue; - } - if (testbrk == brk) { - rule = NoBreak; - while (i < lookahead) - attributes[i++].wordBoundary = false; - nbrk = testbrk; - } - break; - } - } - attributes[i].wordBoundary = (rule == Break); - brk = nbrk; - } -} - - -enum SentenceBreakStates { - SB_Initial, - SB_Upper, - SB_UpATerm, - SB_ATerm, - SB_ATermC, - SB_ACS, - SB_STerm, - SB_STermC, - SB_SCS, - SB_BAfter, - SB_Break, - SB_Look -}; - -static const hb_uint8 sentenceBreakTable[HB_Sentence_Close + 1][HB_Sentence_Close + 1] = { -// Other Sep Format Sp Lower Upper OLetter Numeric ATerm STerm Close - { SB_Initial, SB_BAfter , SB_Initial, SB_Initial, SB_Initial, SB_Upper , SB_Initial, SB_Initial, SB_ATerm , SB_STerm , SB_Initial }, // SB_Initial, - { SB_Initial, SB_BAfter , SB_Upper , SB_Initial, SB_Initial, SB_Upper , SB_Initial, SB_Initial, SB_UpATerm, SB_STerm , SB_Initial }, // SB_Upper - - { SB_Look , SB_BAfter , SB_UpATerm, SB_ACS , SB_Initial, SB_Upper , SB_Break , SB_Initial, SB_ATerm , SB_STerm , SB_ATermC }, // SB_UpATerm - { SB_Look , SB_BAfter , SB_ATerm , SB_ACS , SB_Initial, SB_Break , SB_Break , SB_Initial, SB_ATerm , SB_STerm , SB_ATermC }, // SB_ATerm - { SB_Look , SB_BAfter , SB_ATermC , SB_ACS , SB_Initial, SB_Break , SB_Break , SB_Look , SB_ATerm , SB_STerm , SB_ATermC }, // SB_ATermC, - { SB_Look , SB_BAfter , SB_ACS , SB_ACS , SB_Initial, SB_Break , SB_Break , SB_Look , SB_ATerm , SB_STerm , SB_Look }, // SB_ACS, - - { SB_Break , SB_BAfter , SB_STerm , SB_SCS , SB_Break , SB_Break , SB_Break , SB_Break , SB_ATerm , SB_STerm , SB_STermC }, // SB_STerm, - { SB_Break , SB_BAfter , SB_STermC , SB_SCS , SB_Break , SB_Break , SB_Break , SB_Break , SB_ATerm , SB_STerm , SB_STermC }, // SB_STermC, - { SB_Break , SB_BAfter , SB_SCS , SB_SCS , SB_Break , SB_Break , SB_Break , SB_Break , SB_ATerm , SB_STerm , SB_Break }, // SB_SCS, - { SB_Break , SB_Break , SB_Break , SB_Break , SB_Break , SB_Break , SB_Break , SB_Break , SB_Break , SB_Break , SB_Break }, // SB_BAfter, -}; - -void HB_GetSentenceBoundaries(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem * /*items*/, hb_uint32 /*numItems*/, - HB_CharAttributes *attributes) -{ - if (stringLength == 0) - return; - hb_uint32 brk = sentenceBreakTable[SB_Initial][HB_GetSentenceClass(string[0])]; - attributes[0].sentenceBoundary = true; - for (hb_uint32 i = 1; i < stringLength; ++i) { - if (!attributes[i].charStop) { - attributes[i].sentenceBoundary = false; - continue; - } - brk = sentenceBreakTable[brk][HB_GetSentenceClass(string[i])]; - if (brk == SB_Look) { - brk = SB_Break; - hb_uint32 lookahead = i + 1; - while (lookahead < stringLength) { - hb_uint32 sbrk = HB_GetSentenceClass(string[lookahead]); - if (sbrk != HB_Sentence_Other && sbrk != HB_Sentence_Numeric && sbrk != HB_Sentence_Close) { - break; - } else if (sbrk == HB_Sentence_Lower) { - brk = SB_Initial; - break; - } - ++lookahead; - } - if (brk == SB_Initial) { - while (i < lookahead) - attributes[i++].sentenceBoundary = false; - } - } - if (brk == SB_Break) { - attributes[i].sentenceBoundary = true; - brk = sentenceBreakTable[SB_Initial][HB_GetSentenceClass(string[i])]; - } else { - attributes[i].sentenceBoundary = false; - } - } -} - - -static inline char *tag_to_string(HB_UInt tag) -{ - static char string[5]; - string[0] = (tag >> 24)&0xff; - string[1] = (tag >> 16)&0xff; - string[2] = (tag >> 8)&0xff; - string[3] = tag&0xff; - string[4] = 0; - return string; -} - -#ifdef OT_DEBUG -static void dump_string(HB_Buffer buffer) -{ - for (uint i = 0; i < buffer->in_length; ++i) { - qDebug(" %x: cluster=%d", buffer->in_string[i].gindex, buffer->in_string[i].cluster); - } -} -#define DEBUG printf -#else -#define DEBUG if (1) ; else printf -#endif - -#define DefaultLangSys 0xffff -#define DefaultScript HB_MAKE_TAG('D', 'F', 'L', 'T') - -enum { - RequiresGsub = 1, - RequiresGpos = 2 -}; - -struct OTScripts { - unsigned int tag; - int flags; -}; -static const OTScripts ot_scripts [] = { - // Common - { HB_MAKE_TAG('l', 'a', 't', 'n'), 0 }, - // Greek - { HB_MAKE_TAG('g', 'r', 'e', 'k'), 0 }, - // Cyrillic - { HB_MAKE_TAG('c', 'y', 'r', 'l'), 0 }, - // Armenian - { HB_MAKE_TAG('a', 'r', 'm', 'n'), 0 }, - // Hebrew - { HB_MAKE_TAG('h', 'e', 'b', 'r'), 1 }, - // Arabic - { HB_MAKE_TAG('a', 'r', 'a', 'b'), 1 }, - // Syriac - { HB_MAKE_TAG('s', 'y', 'r', 'c'), 1 }, - // Thaana - { HB_MAKE_TAG('t', 'h', 'a', 'a'), 1 }, - // Devanagari - { HB_MAKE_TAG('d', 'e', 'v', 'a'), 1 }, - // Bengali - { HB_MAKE_TAG('b', 'e', 'n', 'g'), 1 }, - // Gurmukhi - { HB_MAKE_TAG('g', 'u', 'r', 'u'), 1 }, - // Gujarati - { HB_MAKE_TAG('g', 'u', 'j', 'r'), 1 }, - // Oriya - { HB_MAKE_TAG('o', 'r', 'y', 'a'), 1 }, - // Tamil - { HB_MAKE_TAG('t', 'a', 'm', 'l'), 1 }, - // Telugu - { HB_MAKE_TAG('t', 'e', 'l', 'u'), 1 }, - // Kannada - { HB_MAKE_TAG('k', 'n', 'd', 'a'), 1 }, - // Malayalam - { HB_MAKE_TAG('m', 'l', 'y', 'm'), 1 }, - // Sinhala - { HB_MAKE_TAG('s', 'i', 'n', 'h'), 1 }, - // Thai - { HB_MAKE_TAG('t', 'h', 'a', 'i'), 1 }, - // Lao - { HB_MAKE_TAG('l', 'a', 'o', ' '), 1 }, - // Tibetan - { HB_MAKE_TAG('t', 'i', 'b', 't'), 1 }, - // Myanmar - { HB_MAKE_TAG('m', 'y', 'm', 'r'), 1 }, - // Georgian - { HB_MAKE_TAG('g', 'e', 'o', 'r'), 0 }, - // Hangul - { HB_MAKE_TAG('h', 'a', 'n', 'g'), 1 }, - // Ogham - { HB_MAKE_TAG('o', 'g', 'a', 'm'), 0 }, - // Runic - { HB_MAKE_TAG('r', 'u', 'n', 'r'), 0 }, - // Khmer - { HB_MAKE_TAG('k', 'h', 'm', 'r'), 1 }, - // N'Ko - { HB_MAKE_TAG('n', 'k', 'o', ' '), 1 } -}; -enum { NumOTScripts = sizeof(ot_scripts)/sizeof(OTScripts) }; - -static HB_Bool checkScript(HB_Face face, int script) -{ - assert(script < HB_ScriptCount); - - if (!face->gsub && !face->gpos) - return false; - - unsigned int tag = ot_scripts[script].tag; - int requirements = ot_scripts[script].flags; - - if (requirements & RequiresGsub) { - if (!face->gsub) - return false; - - HB_UShort script_index; - HB_Error error = HB_GSUB_Select_Script(face->gsub, tag, &script_index); - if (error) { - DEBUG("could not select script %d in GSub table: %d", (int)script, error); - error = HB_GSUB_Select_Script(face->gsub, HB_MAKE_TAG('D', 'F', 'L', 'T'), &script_index); - if (error) - return false; - } - } - - if (requirements & RequiresGpos) { - if (!face->gpos) - return false; - - HB_UShort script_index; - HB_Error error = HB_GPOS_Select_Script(face->gpos, script, &script_index); - if (error) { - DEBUG("could not select script in gpos table: %d", error); - error = HB_GPOS_Select_Script(face->gpos, HB_MAKE_TAG('D', 'F', 'L', 'T'), &script_index); - if (error) - return false; - } - - } - return true; -} - -static HB_Stream getTableStream(void *font, HB_GetFontTableFunc tableFunc, HB_Tag tag) -{ - HB_Error error; - HB_UInt length = 0; - HB_Stream stream = 0; - - if (!font) - return 0; - - error = tableFunc(font, tag, 0, &length); - if (error) - return 0; - stream = (HB_Stream)malloc(sizeof(HB_StreamRec)); - if (!stream) - return 0; - stream->base = (HB_Byte*)malloc(length); - if (!stream->base) { - free(stream); - return 0; - } - error = tableFunc(font, tag, stream->base, &length); - if (error) { - _hb_close_stream(stream); - return 0; - } - stream->size = length; - stream->pos = 0; - stream->cursor = NULL; - return stream; -} - -HB_Face HB_NewFace(void *font, HB_GetFontTableFunc tableFunc) -{ - HB_Face face = (HB_Face )malloc(sizeof(HB_FaceRec)); - if (!face) - return 0; - - face->isSymbolFont = false; - face->gdef = 0; - face->gpos = 0; - face->gsub = 0; - face->current_script = HB_ScriptCount; - face->current_flags = HB_ShaperFlag_Default; - face->has_opentype_kerning = false; - face->tmpAttributes = 0; - face->tmpLogClusters = 0; - face->glyphs_substituted = false; - face->buffer = 0; - - HB_Error error = HB_Err_Ok; - HB_Stream stream; - HB_Stream gdefStream; - - gdefStream = getTableStream(font, tableFunc, TTAG_GDEF); - error = HB_Err_Not_Covered; - if (!gdefStream || (error = HB_Load_GDEF_Table(gdefStream, &face->gdef))) { - //DEBUG("error loading gdef table: %d", error); - face->gdef = 0; - } - - //DEBUG() << "trying to load gsub table"; - stream = getTableStream(font, tableFunc, TTAG_GSUB); - error = HB_Err_Not_Covered; - if (!stream || (error = HB_Load_GSUB_Table(stream, &face->gsub, face->gdef, gdefStream))) { - face->gsub = 0; - if (error != HB_Err_Not_Covered) { - //DEBUG("error loading gsub table: %d", error); - } else { - //DEBUG("face doesn't have a gsub table"); - } - } - _hb_close_stream(stream); - - stream = getTableStream(font, tableFunc, TTAG_GPOS); - error = HB_Err_Not_Covered; - if (!stream || (error = HB_Load_GPOS_Table(stream, &face->gpos, face->gdef, gdefStream))) { - face->gpos = 0; - DEBUG("error loading gpos table: %d", error); - } - _hb_close_stream(stream); - - _hb_close_stream(gdefStream); - - for (unsigned int i = 0; i < HB_ScriptCount; ++i) - face->supported_scripts[i] = checkScript(face, i); - - if (hb_buffer_new(&face->buffer) != HB_Err_Ok) { - HB_FreeFace(face); - return 0; - } - - return face; -} - -void HB_FreeFace(HB_Face face) -{ - if (!face) - return; - if (face->gpos) - HB_Done_GPOS_Table(face->gpos); - if (face->gsub) - HB_Done_GSUB_Table(face->gsub); - if (face->gdef) - HB_Done_GDEF_Table(face->gdef); - if (face->buffer) - hb_buffer_free(face->buffer); - if (face->tmpAttributes) - free(face->tmpAttributes); - if (face->tmpLogClusters) - free(face->tmpLogClusters); - free(face); -} - -HB_Bool HB_SelectScript(HB_ShaperItem *shaper_item, const HB_OpenTypeFeature *features) -{ - HB_Script script = shaper_item->item.script; - - if (!shaper_item->face->supported_scripts[script]) - return false; - - HB_Face face = shaper_item->face; - if (face->current_script == script && face->current_flags == shaper_item->shaperFlags) - return true; - - face->current_script = script; - face->current_flags = shaper_item->shaperFlags; - - assert(script < HB_ScriptCount); - // find script in our list of supported scripts. - unsigned int tag = ot_scripts[script].tag; - - if (face->gsub && features) { -#ifdef OT_DEBUG - { - HB_FeatureList featurelist = face->gsub->FeatureList; - int numfeatures = featurelist.FeatureCount; - DEBUG("gsub table has %d features", numfeatures); - for (int i = 0; i < numfeatures; i++) { - HB_FeatureRecord *r = featurelist.FeatureRecord + i; - DEBUG(" feature '%s'", tag_to_string(r->FeatureTag)); - } - } -#endif - HB_GSUB_Clear_Features(face->gsub); - HB_UShort script_index; - HB_Error error = HB_GSUB_Select_Script(face->gsub, tag, &script_index); - if (!error) { - DEBUG("script %s has script index %d", tag_to_string(script), script_index); - while (features->tag) { - HB_UShort feature_index; - error = HB_GSUB_Select_Feature(face->gsub, features->tag, script_index, 0xffff, &feature_index); - if (!error) { - DEBUG(" adding feature %s", tag_to_string(features->tag)); - HB_GSUB_Add_Feature(face->gsub, feature_index, features->property); - } - ++features; - } - } - } - - // reset - face->has_opentype_kerning = false; - - if (face->gpos) { - HB_GPOS_Clear_Features(face->gpos); - HB_UShort script_index; - HB_Error error = HB_GPOS_Select_Script(face->gpos, tag, &script_index); - if (!error) { -#ifdef OT_DEBUG - { - HB_FeatureList featurelist = face->gpos->FeatureList; - int numfeatures = featurelist.FeatureCount; - DEBUG("gpos table has %d features", numfeatures); - for(int i = 0; i < numfeatures; i++) { - HB_FeatureRecord *r = featurelist.FeatureRecord + i; - HB_UShort feature_index; - HB_GPOS_Select_Feature(face->gpos, r->FeatureTag, script_index, 0xffff, &feature_index); - DEBUG(" feature '%s'", tag_to_string(r->FeatureTag)); - } - } -#endif - HB_UInt *feature_tag_list_buffer; - error = HB_GPOS_Query_Features(face->gpos, script_index, 0xffff, &feature_tag_list_buffer); - if (!error) { - HB_UInt *feature_tag_list = feature_tag_list_buffer; - while (*feature_tag_list) { - HB_UShort feature_index; - if (*feature_tag_list == HB_MAKE_TAG('k', 'e', 'r', 'n')) { - if (face->current_flags & HB_ShaperFlag_NoKerning) { - ++feature_tag_list; - continue; - } - face->has_opentype_kerning = true; - } - error = HB_GPOS_Select_Feature(face->gpos, *feature_tag_list, script_index, 0xffff, &feature_index); - if (!error) - HB_GPOS_Add_Feature(face->gpos, feature_index, PositioningProperties); - ++feature_tag_list; - } - FREE(feature_tag_list_buffer); - } - } - } - - return true; -} - -HB_Bool HB_OpenTypeShape(HB_ShaperItem *item, const hb_uint32 *properties) -{ - HB_GlyphAttributes *tmpAttributes; - unsigned int *tmpLogClusters; - - HB_Face face = item->face; - - face->length = item->num_glyphs; - - hb_buffer_clear(face->buffer); - - tmpAttributes = (HB_GlyphAttributes *) realloc(face->tmpAttributes, face->length*sizeof(HB_GlyphAttributes)); - if (!tmpAttributes) - return false; - face->tmpAttributes = tmpAttributes; - - tmpLogClusters = (unsigned int *) realloc(face->tmpLogClusters, face->length*sizeof(unsigned int)); - if (!tmpLogClusters) - return false; - face->tmpLogClusters = tmpLogClusters; - - for (int i = 0; i < face->length; ++i) { - hb_buffer_add_glyph(face->buffer, item->glyphs[i], properties ? properties[i] : 0, i); - face->tmpAttributes[i] = item->attributes[i]; - face->tmpLogClusters[i] = item->log_clusters[i]; - } - -#ifdef OT_DEBUG - DEBUG("-----------------------------------------"); -// DEBUG("log clusters before shaping:"); -// for (int j = 0; j < length; j++) -// DEBUG(" log[%d] = %d", j, item->log_clusters[j]); - DEBUG("original glyphs: %p", item->glyphs); - for (int i = 0; i < length; ++i) - DEBUG(" glyph=%4x", hb_buffer->in_string[i].gindex); -// dump_string(hb_buffer); -#endif - - face->glyphs_substituted = false; - if (face->gsub) { - unsigned int error = HB_GSUB_Apply_String(face->gsub, face->buffer); - if (error && error != HB_Err_Not_Covered) - return false; - face->glyphs_substituted = (error != HB_Err_Not_Covered); - } - -#ifdef OT_DEBUG -// DEBUG("log clusters before shaping:"); -// for (int j = 0; j < length; j++) -// DEBUG(" log[%d] = %d", j, item->log_clusters[j]); - DEBUG("shaped glyphs:"); - for (int i = 0; i < length; ++i) - DEBUG(" glyph=%4x", hb_buffer->in_string[i].gindex); - DEBUG("-----------------------------------------"); -// dump_string(hb_buffer); -#endif - - return true; -} - -HB_Bool HB_OpenTypePosition(HB_ShaperItem *item, int availableGlyphs, HB_Bool doLogClusters) -{ - HB_Face face = item->face; - - bool glyphs_positioned = false; - if (face->gpos) { - if (face->buffer->positions) - memset(face->buffer->positions, 0, face->buffer->in_length*sizeof(HB_PositionRec)); - // #### check that passing "false,false" is correct - glyphs_positioned = HB_GPOS_Apply_String(item->font, face->gpos, face->current_flags, face->buffer, false, false) != HB_Err_Not_Covered; - } - - if (!face->glyphs_substituted && !glyphs_positioned) { - HB_GetGlyphAdvances(item); - return true; // nothing to do for us - } - - // make sure we have enough space to write everything back - if (availableGlyphs < (int)face->buffer->in_length) { - item->num_glyphs = face->buffer->in_length; - return false; - } - - HB_Glyph *glyphs = item->glyphs; - HB_GlyphAttributes *attributes = item->attributes; - - for (unsigned int i = 0; i < face->buffer->in_length; ++i) { - glyphs[i] = face->buffer->in_string[i].gindex; - attributes[i] = face->tmpAttributes[face->buffer->in_string[i].cluster]; - if (i && face->buffer->in_string[i].cluster == face->buffer->in_string[i-1].cluster) - attributes[i].clusterStart = false; - } - item->num_glyphs = face->buffer->in_length; - - if (doLogClusters && face->glyphs_substituted) { - // we can't do this for indic, as we pass the stuf in syllables and it's easier to do it in the shaper. - unsigned short *logClusters = item->log_clusters; - int clusterStart = 0; - int oldCi = 0; - // #### the reconstruction of the logclusters currently does not work if the original string - // contains surrogate pairs - for (unsigned int i = 0; i < face->buffer->in_length; ++i) { - int ci = face->buffer->in_string[i].cluster; - // DEBUG(" ci[%d] = %d mark=%d, cmb=%d, cs=%d", - // i, ci, glyphAttributes[i].mark, glyphAttributes[i].combiningClass, glyphAttributes[i].clusterStart); - if (!attributes[i].mark && attributes[i].clusterStart && ci != oldCi) { - for (int j = oldCi; j < ci; j++) - logClusters[j] = clusterStart; - clusterStart = i; - oldCi = ci; - } - } - for (int j = oldCi; j < face->length; j++) - logClusters[j] = clusterStart; - } - - // calulate the advances for the shaped glyphs -// DEBUG("unpositioned: "); - - // positioning code: - if (glyphs_positioned) { - HB_GetGlyphAdvances(item); - HB_Position positions = face->buffer->positions; - HB_Fixed *advances = item->advances; - -// DEBUG("positioned glyphs:"); - for (unsigned int i = 0; i < face->buffer->in_length; i++) { -// DEBUG(" %d:\t orig advance: (%d/%d)\tadv=(%d/%d)\tpos=(%d/%d)\tback=%d\tnew_advance=%d", i, -// glyphs[i].advance.x.toInt(), glyphs[i].advance.y.toInt(), -// (int)(positions[i].x_advance >> 6), (int)(positions[i].y_advance >> 6), -// (int)(positions[i].x_pos >> 6), (int)(positions[i].y_pos >> 6), -// positions[i].back, positions[i].new_advance); - - HB_Fixed adjustment = (item->item.bidiLevel % 2) ? -positions[i].x_advance : positions[i].x_advance; - - if (!(face->current_flags & HB_ShaperFlag_UseDesignMetrics)) - adjustment = HB_FIXED_ROUND(adjustment); - - if (positions[i].new_advance) { - advances[i] = adjustment; - } else { - advances[i] += adjustment; - } - - int back = 0; - HB_FixedPoint *offsets = item->offsets; - offsets[i].x = positions[i].x_pos; - offsets[i].y = positions[i].y_pos; - while (positions[i - back].back) { - back += positions[i - back].back; - offsets[i].x += positions[i - back].x_pos; - offsets[i].y += positions[i - back].y_pos; - } - offsets[i].y = -offsets[i].y; - - if (item->item.bidiLevel % 2) { - // ### may need to go back multiple glyphs like in ltr - back = positions[i].back; - while (back--) - offsets[i].x -= advances[i-back]; - } else { - back = 0; - while (positions[i - back].back) { - back += positions[i - back].back; - offsets[i].x -= advances[i-back]; - } - } -// DEBUG(" ->\tadv=%d\tpos=(%d/%d)", -// glyphs[i].advance.x.toInt(), glyphs[i].offset.x.toInt(), glyphs[i].offset.y.toInt()); - } - item->kerning_applied = face->has_opentype_kerning; - } else { - HB_HeuristicPosition(item); - } - -#ifdef OT_DEBUG - if (doLogClusters) { - DEBUG("log clusters after shaping:"); - for (int j = 0; j < length; j++) - DEBUG(" log[%d] = %d", j, item->log_clusters[j]); - } - DEBUG("final glyphs:"); - for (int i = 0; i < (int)hb_buffer->in_length; ++i) - DEBUG(" glyph=%4x char_index=%d mark: %d cmp: %d, clusterStart: %d advance=%d/%d offset=%d/%d", - glyphs[i].glyph, hb_buffer->in_string[i].cluster, glyphs[i].attributes.mark, - glyphs[i].attributes.combiningClass, glyphs[i].attributes.clusterStart, - glyphs[i].advance.x.toInt(), glyphs[i].advance.y.toInt(), - glyphs[i].offset.x.toInt(), glyphs[i].offset.y.toInt()); - DEBUG("-----------------------------------------"); -#endif - return true; -} - -HB_Bool HB_ShapeItem(HB_ShaperItem *shaper_item) -{ - HB_Bool result = false; - if (shaper_item->num_glyphs < shaper_item->item.length) { - shaper_item->num_glyphs = shaper_item->item.length; - return false; - } - assert(shaper_item->item.script < HB_ScriptCount); - result = HB_ScriptEngines[shaper_item->item.script].shape(shaper_item); - shaper_item->glyphIndicesPresent = false; - return result; -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper.h deleted file mode 100644 index ab5c07a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-shaper.h +++ /dev/null @@ -1,294 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_SHAPER_H -#define HARFBUZZ_SHAPER_H - -#include "harfbuzz-global.h" -#include "harfbuzz-gdef.h" -#include "harfbuzz-gpos.h" -#include "harfbuzz-gsub.h" -#include "harfbuzz-external.h" -#include "harfbuzz-stream-private.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -/* - using anything else than signed or unsigned for bitfields in C is non standard, - but accepted by almost all compilers. And it gives a significant reduction in - memory consumption as HB_CharAttributes and HB_GlyphAttributes will not have - a 4 byte alignment -*/ -#ifdef __xlC__ -typedef unsigned hb_bitfield; -#else -typedef hb_uint8 hb_bitfield; -#endif - -typedef enum { - HB_Script_Common, - HB_Script_Greek, - HB_Script_Cyrillic, - HB_Script_Armenian, - HB_Script_Hebrew, - HB_Script_Arabic, - HB_Script_Syriac, - HB_Script_Thaana, - HB_Script_Devanagari, - HB_Script_Bengali, - HB_Script_Gurmukhi, - HB_Script_Gujarati, - HB_Script_Oriya, - HB_Script_Tamil, - HB_Script_Telugu, - HB_Script_Kannada, - HB_Script_Malayalam, - HB_Script_Sinhala, - HB_Script_Thai, - HB_Script_Lao, - HB_Script_Tibetan, - HB_Script_Myanmar, - HB_Script_Georgian, - HB_Script_Hangul, - HB_Script_Ogham, - HB_Script_Runic, - HB_Script_Khmer, - HB_Script_Nko, - HB_Script_Inherited, - HB_ScriptCount = HB_Script_Inherited - /* - HB_Script_Latin = Common, - HB_Script_Ethiopic = Common, - HB_Script_Cherokee = Common, - HB_Script_CanadianAboriginal = Common, - HB_Script_Mongolian = Common, - HB_Script_Hiragana = Common, - HB_Script_Katakana = Common, - HB_Script_Bopomofo = Common, - HB_Script_Han = Common, - HB_Script_Yi = Common, - HB_Script_OldItalic = Common, - HB_Script_Gothic = Common, - HB_Script_Deseret = Common, - HB_Script_Tagalog = Common, - HB_Script_Hanunoo = Common, - HB_Script_Buhid = Common, - HB_Script_Tagbanwa = Common, - HB_Script_Limbu = Common, - HB_Script_TaiLe = Common, - HB_Script_LinearB = Common, - HB_Script_Ugaritic = Common, - HB_Script_Shavian = Common, - HB_Script_Osmanya = Common, - HB_Script_Cypriot = Common, - HB_Script_Braille = Common, - HB_Script_Buginese = Common, - HB_Script_Coptic = Common, - HB_Script_NewTaiLue = Common, - HB_Script_Glagolitic = Common, - HB_Script_Tifinagh = Common, - HB_Script_SylotiNagri = Common, - HB_Script_OldPersian = Common, - HB_Script_Kharoshthi = Common, - HB_Script_Balinese = Common, - HB_Script_Cuneiform = Common, - HB_Script_Phoenician = Common, - HB_Script_PhagsPa = Common, - */ -} HB_Script; - -typedef struct -{ - hb_uint32 pos; - hb_uint32 length; - HB_Script script; - hb_uint8 bidiLevel; -} HB_ScriptItem; - -typedef enum { - HB_NoBreak, - HB_SoftHyphen, - HB_Break, - HB_ForcedBreak -} HB_LineBreakType; - - -typedef struct { - /*HB_LineBreakType*/ hb_bitfield lineBreakType :2; - /*HB_Bool*/ hb_bitfield whiteSpace :1; /* A unicode whitespace character, except NBSP, ZWNBSP */ - /*HB_Bool*/ hb_bitfield charStop :1; /* Valid cursor position (for left/right arrow) */ - /*HB_Bool*/ hb_bitfield wordBoundary :1; - /*HB_Bool*/ hb_bitfield sentenceBoundary :1; - hb_bitfield unused :2; -} HB_CharAttributes; - -void HB_GetCharAttributes(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem *items, hb_uint32 numItems, - HB_CharAttributes *attributes); - -/* requires HB_GetCharAttributes to be called before */ -void HB_GetWordBoundaries(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem *items, hb_uint32 numItems, - HB_CharAttributes *attributes); - -/* requires HB_GetCharAttributes to be called before */ -void HB_GetSentenceBoundaries(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem *items, hb_uint32 numItems, - HB_CharAttributes *attributes); - - -typedef enum { - HB_LeftToRight = 0, - HB_RightToLeft = 1 -} HB_StringToGlyphsFlags; - -typedef enum { - HB_ShaperFlag_Default = 0, - HB_ShaperFlag_NoKerning = 1, - HB_ShaperFlag_UseDesignMetrics = 2 -} HB_ShaperFlag; - -/* - highest value means highest priority for justification. Justification is done by first inserting kashidas - starting with the highest priority positions, then stretching spaces, afterwards extending inter char - spacing, and last spacing between arabic words. - NoJustification is for example set for arabic where no Kashida can be inserted or for diacritics. -*/ -typedef enum { - HB_NoJustification= 0, /* Justification can't be applied after this glyph */ - HB_Arabic_Space = 1, /* This glyph represents a space inside arabic text */ - HB_Character = 2, /* Inter-character justification point follows this glyph */ - HB_Space = 4, /* This glyph represents a blank outside an Arabic run */ - HB_Arabic_Normal = 7, /* Normal Middle-Of-Word glyph that connects to the right (begin) */ - HB_Arabic_Waw = 8, /* Next character is final form of Waw/Ain/Qaf/Fa */ - HB_Arabic_BaRa = 9, /* Next two chars are Ba + Ra/Ya/AlefMaksura */ - HB_Arabic_Alef = 10, /* Next character is final form of Alef/Tah/Lam/Kaf/Gaf */ - HB_Arabic_HaaDal = 11, /* Next character is final form of Haa/Dal/Taa Marbutah */ - HB_Arabic_Seen = 12, /* Initial or Medial form Of Seen/Sad */ - HB_Arabic_Kashida = 13 /* Kashida(U+640) in middle of word */ -} HB_JustificationClass; - -/* This structure is binary compatible with Uniscribe's SCRIPT_VISATTR. Would be nice to keep - * it like that. If this is a problem please tell Trolltech :) - */ -typedef struct { - hb_bitfield justification :4; /* Justification class */ - hb_bitfield clusterStart :1; /* First glyph of representation of cluster */ - hb_bitfield mark :1; /* needs to be positioned around base char */ - hb_bitfield zeroWidth :1; /* ZWJ, ZWNJ etc, with no width */ - hb_bitfield dontPrint :1; - hb_bitfield combiningClass :8; -} HB_GlyphAttributes; - -typedef struct HB_FaceRec_ { - HB_Bool isSymbolFont; - - HB_GDEF gdef; - HB_GSUB gsub; - HB_GPOS gpos; - HB_Bool supported_scripts[HB_ScriptCount]; - HB_Buffer buffer; - HB_Script current_script; - int current_flags; /* HB_ShaperFlags */ - HB_Bool has_opentype_kerning; - HB_Bool glyphs_substituted; - HB_GlyphAttributes *tmpAttributes; - unsigned int *tmpLogClusters; - int length; - int orig_nglyphs; -} HB_FaceRec; - -typedef HB_Error (*HB_GetFontTableFunc)(void *font, HB_Tag tag, HB_Byte *buffer, HB_UInt *length); - -HB_Face HB_NewFace(void *font, HB_GetFontTableFunc tableFunc); -void HB_FreeFace(HB_Face face); - -typedef struct { - HB_Fixed x, y; - HB_Fixed width, height; - HB_Fixed xOffset, yOffset; -} HB_GlyphMetrics; - -typedef enum { - HB_FontAscent -} HB_FontMetric; - -typedef struct { - HB_Bool (*convertStringToGlyphIndices)(HB_Font font, const HB_UChar16 *string, hb_uint32 length, HB_Glyph *glyphs, hb_uint32 *numGlyphs, HB_Bool rightToLeft); - void (*getGlyphAdvances)(HB_Font font, const HB_Glyph *glyphs, hb_uint32 numGlyphs, HB_Fixed *advances, int flags /*HB_ShaperFlag*/); - HB_Bool (*canRender)(HB_Font font, const HB_UChar16 *string, hb_uint32 length); - /* implementation needs to make sure to load a scaled glyph, so /no/ FT_LOAD_NO_SCALE */ - HB_Error (*getPointInOutline)(HB_Font font, HB_Glyph glyph, int flags /*HB_ShaperFlag*/, hb_uint32 point, HB_Fixed *xpos, HB_Fixed *ypos, hb_uint32 *nPoints); - void (*getGlyphMetrics)(HB_Font font, HB_Glyph glyph, HB_GlyphMetrics *metrics); - HB_Fixed (*getFontMetric)(HB_Font font, HB_FontMetric metric); -} HB_FontClass; - -typedef struct HB_Font_ { - const HB_FontClass *klass; - - /* Metrics */ - HB_UShort x_ppem, y_ppem; - HB_16Dot16 x_scale, y_scale; - - void *userData; -} HB_FontRec; - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -typedef struct HB_ShaperItem_ HB_ShaperItem; - -struct HB_ShaperItem_ { - const HB_UChar16 *string; /* input: the Unicode UTF16 text to be shaped */ - hb_uint32 stringLength; /* input: the length of the input in 16-bit words */ - HB_ScriptItem item; /* input: the current run to be shaped: a run of text all in the same script that is a substring of <string> */ - HB_Font font; /* input: the font: scale, units and function pointers supplying glyph indices and metrics */ - HB_Face face; /* input: the shaper state; current script, access to the OpenType tables , etc. */ - int shaperFlags; /* input (unused) should be set to 0; intended to support flags defined in HB_ShaperFlag */ - HB_Bool glyphIndicesPresent; /* input: true if the <glyphs> array contains glyph indices ready to be shaped */ - hb_uint32 initialGlyphCount; /* input: if glyphIndicesPresent is true, the number of glyph indices in the <glyphs> array */ - - hb_uint32 num_glyphs; /* input: capacity of output arrays <glyphs>, <attributes>, <advances>, <offsets>, and <log_clusters>; */ - /* output: required capacity (may be larger than actual capacity) */ - - HB_Glyph *glyphs; /* output: <num_glyphs> indices of shaped glyphs */ - HB_GlyphAttributes *attributes; /* output: <num_glyphs> glyph attributes */ - HB_Fixed *advances; /* output: <num_glyphs> advances */ - HB_FixedPoint *offsets; /* output: <num_glyphs> offsets */ - unsigned short *log_clusters; /* output: for each output glyph, the index in the input of the start of its logical cluster */ - - /* internal */ - HB_Bool kerning_applied; /* output: true if kerning was applied by the shaper */ -}; - -HB_Bool HB_ShapeItem(HB_ShaperItem *item); - -HB_END_HEADER - -#endif diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream-private.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream-private.h deleted file mode 100644 index fbd9f81..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream-private.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_STREAM_PRIVATE_H -#define HARFBUZZ_STREAM_PRIVATE_H - -#include "harfbuzz-impl.h" -#include "harfbuzz-stream.h" - -HB_BEGIN_HEADER - -HB_INTERNAL void -_hb_close_stream( HB_Stream stream ); - -HB_INTERNAL HB_Int -_hb_stream_pos( HB_Stream stream ); - -HB_INTERNAL HB_Error -_hb_stream_seek( HB_Stream stream, - HB_UInt pos ); - -HB_INTERNAL HB_Error -_hb_stream_frame_enter( HB_Stream stream, - HB_UInt size ); - -HB_INTERNAL void -_hb_stream_frame_exit( HB_Stream stream ); - -/* convenience macros */ - -#define SET_ERR(c) ( (error = (c)) != 0 ) - -#define GOTO_Table(tag) (0) -#define FILE_Pos() _hb_stream_pos( stream ) -#define FILE_Seek(pos) SET_ERR( _hb_stream_seek( stream, pos ) ) -#define ACCESS_Frame(size) SET_ERR( _hb_stream_frame_enter( stream, size ) ) -#define FORGET_Frame() _hb_stream_frame_exit( stream ) - -#define GET_Byte() (*stream->cursor++) -#define GET_Short() (stream->cursor += 2, (HB_Short)( \ - (*(((HB_Byte*)stream->cursor)-2) << 8) | \ - *(((HB_Byte*)stream->cursor)-1) \ - )) -#define GET_Long() (stream->cursor += 4, (HB_Int)( \ - (*(((HB_Byte*)stream->cursor)-4) << 24) | \ - (*(((HB_Byte*)stream->cursor)-3) << 16) | \ - (*(((HB_Byte*)stream->cursor)-2) << 8) | \ - *(((HB_Byte*)stream->cursor)-1) \ - )) - - -#define GET_Char() ((HB_Char)GET_Byte()) -#define GET_UShort() ((HB_UShort)GET_Short()) -#define GET_ULong() ((HB_UInt)GET_Long()) -#define GET_Tag4() GET_ULong() - -HB_END_HEADER - -#endif /* HARFBUZZ_STREAM_PRIVATE_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream.c deleted file mode 100644 index 2d9638f..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (C) 2005 David Turner - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * Copyright (C) 2007 Red Hat, Inc. - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod - */ - -#include "harfbuzz-impl.h" -#include "harfbuzz-stream-private.h" -#include <stdlib.h> - -#if 0 -#include <stdio.h> -#define LOG(x) _hb_log x - -static void -_hb_log( const char* format, ... ) -{ - va_list ap; - - va_start( ap, format ); - vfprintf( stderr, format, ap ); - va_end( ap ); -} - -#else -#define LOG(x) do {} while (0) -#endif - -HB_INTERNAL void -_hb_close_stream( HB_Stream stream ) -{ - if (!stream) - return; - free(stream->base); - free(stream); -} - - -HB_INTERNAL HB_Int -_hb_stream_pos( HB_Stream stream ) -{ - LOG(( "_hb_stream_pos() -> %ld\n", stream->pos )); - return stream->pos; -} - - -HB_INTERNAL HB_Error -_hb_stream_seek( HB_Stream stream, - HB_UInt pos ) -{ - HB_Error error = (HB_Error)0; - - stream->pos = pos; - if (pos > stream->size) - error = ERR(HB_Err_Read_Error); - - LOG(( "_hb_stream_seek(%ld) -> 0x%04X\n", pos, error )); - return error; -} - - -HB_INTERNAL HB_Error -_hb_stream_frame_enter( HB_Stream stream, - HB_UInt count ) -{ - HB_Error error = HB_Err_Ok; - - /* check new position, watch for overflow */ - if (HB_UNLIKELY (stream->pos + count > stream->size || - stream->pos + count < stream->pos)) - { - error = ERR(HB_Err_Read_Error); - goto Exit; - } - - /* set cursor */ - stream->cursor = stream->base + stream->pos; - stream->pos += count; - -Exit: - LOG(( "_hb_stream_frame_enter(%ld) -> 0x%04X\n", count, error )); - return error; -} - - -HB_INTERNAL void -_hb_stream_frame_exit( HB_Stream stream ) -{ - stream->cursor = NULL; - - LOG(( "_hb_stream_frame_exit()\n" )); -} diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream.h deleted file mode 100644 index a155cc2..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-stream.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (C) 2005 David Turner - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_STREAM_H -#define HARFBUZZ_STREAM_H - -#include "harfbuzz-global.h" - -HB_BEGIN_HEADER - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(push, 1) -#endif - -typedef struct HB_StreamRec_ -{ - HB_Byte* base; - HB_Byte* cursor; - HB_UInt size; - HB_UInt pos; -} HB_StreamRec; - -#ifdef HB_USE_PACKED_STRUCTS -#pragma pack(pop) -#endif - -HB_END_HEADER - -#endif diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-thai.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-thai.c deleted file mode 100644 index e153ba9..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-thai.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" -#include "harfbuzz-external.h" - -#include <assert.h> -#include <stdio.h> - -typedef int (*th_brk_def)(const char*, int[], int); -static th_brk_def th_brk = 0; -static int libthai_resolved = 0; - -static void resolve_libthai() -{ - if (!th_brk) - th_brk = (th_brk_def)HB_Library_Resolve("thai", 0, "th_brk"); - libthai_resolved = 1; -} - -static void to_tis620(const HB_UChar16 *string, hb_uint32 len, const char *cstr) -{ - hb_uint32 i; - unsigned char *result = (unsigned char *)cstr; - - for (i = 0; i < len; ++i) { - if (string[i] <= 0xa0) - result[i] = (unsigned char)string[i]; - if (string[i] >= 0xe01 && string[i] <= 0xe5b) - result[i] = (unsigned char)(string[i] - 0xe00 + 0xa0); - else - result[i] = '?'; - } - - result[len] = 0; -} - -static void thaiWordBreaks(const HB_UChar16 *string, hb_uint32 len, HB_CharAttributes *attributes) -{ - char s[128]; - char *cstr = s; - int brp[128]; - int *break_positions = brp; - hb_uint32 numbreaks; - hb_uint32 i; - - if (!libthai_resolved) - resolve_libthai(); - - if (!th_brk) - return; - - if (len >= 128) - cstr = (char *)malloc(len*sizeof(char) + 1); - - to_tis620(string, len, cstr); - - numbreaks = th_brk(cstr, break_positions, 128); - if (numbreaks > 128) { - break_positions = (int *)malloc(numbreaks * sizeof(int)); - numbreaks = th_brk(cstr, break_positions, numbreaks); - } - - for (i = 0; i < len; ++i) { - attributes[i].lineBreakType = HB_NoBreak; - attributes[i].wordBoundary = FALSE; - } - - for (i = 0; i < numbreaks; ++i) { - if (break_positions[i] > 0) { - attributes[break_positions[i]-1].lineBreakType = HB_Break; - attributes[i].wordBoundary = TRUE; - } - } - - if (break_positions != brp) - free(break_positions); - - if (len >= 128) - free(cstr); -} - -void HB_ThaiAttributes(HB_Script script, const HB_UChar16 *text, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes) -{ - assert(script == HB_Script_Thai); - attributes += from; - thaiWordBreaks(text + from, len, attributes); -} - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-tibetan.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-tibetan.c deleted file mode 100644 index bfa31b1..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-tibetan.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include "harfbuzz-shaper.h" -#include "harfbuzz-shaper-private.h" - -#include <assert.h> - -/* - tibetan syllables are of the form: - head position consonant - first sub-joined consonant - ....intermediate sub-joined consonants (if any) - last sub-joined consonant - sub-joined vowel (a-chung U+0F71) - standard or compound vowel sign (or 'virama' for devanagari transliteration) -*/ - -typedef enum { - TibetanOther, - TibetanHeadConsonant, - TibetanSubjoinedConsonant, - TibetanSubjoinedVowel, - TibetanVowel -} TibetanForm; - -/* this table starts at U+0f40 */ -static const unsigned char tibetanForm[0x80] = { - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, TibetanHeadConsonant, - TibetanOther, TibetanOther, TibetanOther, TibetanOther, - - TibetanOther, TibetanVowel, TibetanVowel, TibetanVowel, - TibetanVowel, TibetanVowel, TibetanVowel, TibetanVowel, - TibetanVowel, TibetanVowel, TibetanVowel, TibetanVowel, - TibetanVowel, TibetanVowel, TibetanVowel, TibetanVowel, - - TibetanVowel, TibetanVowel, TibetanVowel, TibetanVowel, - TibetanVowel, TibetanVowel, TibetanVowel, TibetanVowel, - TibetanOther, TibetanOther, TibetanOther, TibetanOther, - TibetanOther, TibetanOther, TibetanOther, TibetanOther, - - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, TibetanSubjoinedConsonant, - TibetanSubjoinedConsonant, TibetanOther, TibetanOther, TibetanOther -}; - - -#define tibetan_form(c) \ - (TibetanForm)tibetanForm[c - 0x0f40] - -static const HB_OpenTypeFeature tibetan_features[] = { - { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty }, - { HB_MAKE_TAG('a', 'b', 'v', 's'), AboveSubstProperty }, - { HB_MAKE_TAG('b', 'l', 'w', 's'), BelowSubstProperty }, - { HB_MAKE_TAG('c', 'a', 'l', 't'), CaltProperty }, - {0, 0} -}; - -static HB_Bool tibetan_shape_syllable(HB_Bool openType, HB_ShaperItem *item, HB_Bool invalid) -{ - hb_uint32 i; - const HB_UChar16 *str = item->string + item->item.pos; - int len = item->item.length; -#ifndef NO_OPENTYPE - const int availableGlyphs = item->num_glyphs; -#endif - HB_Bool haveGlyphs; - HB_STACKARRAY(HB_UChar16, reordered, len + 4); - - if (item->num_glyphs < item->item.length + 4) { - item->num_glyphs = item->item.length + 4; - return FALSE; - } - - if (invalid) { - *reordered = 0x25cc; - memcpy(reordered+1, str, len*sizeof(HB_UChar16)); - len++; - str = reordered; - } - - haveGlyphs = item->font->klass->convertStringToGlyphIndices(item->font, - str, len, - item->glyphs, &item->num_glyphs, - item->item.bidiLevel % 2); - - HB_FREE_STACKARRAY(reordered); - - if (!haveGlyphs) - return FALSE; - - for (i = 0; i < item->item.length; i++) { - item->attributes[i].mark = FALSE; - item->attributes[i].clusterStart = FALSE; - item->attributes[i].justification = 0; - item->attributes[i].zeroWidth = FALSE; -/* IDEBUG(" %d: %4x", i, str[i]); */ - } - - /* now we have the syllable in the right order, and can start running it through open type. */ - -#ifndef NO_OPENTYPE - if (openType) { - HB_OpenTypeShape(item, /*properties*/0); - if (!HB_OpenTypePosition(item, availableGlyphs, /*doLogClusters*/FALSE)) - return FALSE; - } else { - HB_HeuristicPosition(item); - } -#endif - - item->attributes[0].clusterStart = TRUE; - return TRUE; -} - - -static int tibetan_nextSyllableBoundary(const HB_UChar16 *s, int start, int end, HB_Bool *invalid) -{ - const HB_UChar16 *uc = s + start; - - int pos = 0; - TibetanForm state = tibetan_form(*uc); - -/* qDebug("state[%d]=%d (uc=%4x)", pos, state, uc[pos]);*/ - pos++; - - if (state != TibetanHeadConsonant) { - if (state != TibetanOther) - *invalid = TRUE; - goto finish; - } - - while (pos < end - start) { - TibetanForm newState = tibetan_form(uc[pos]); - switch(newState) { - case TibetanSubjoinedConsonant: - case TibetanSubjoinedVowel: - if (state != TibetanHeadConsonant && - state != TibetanSubjoinedConsonant) - goto finish; - state = newState; - break; - case TibetanVowel: - if (state != TibetanHeadConsonant && - state != TibetanSubjoinedConsonant && - state != TibetanSubjoinedVowel) - goto finish; - break; - case TibetanOther: - case TibetanHeadConsonant: - goto finish; - } - pos++; - } - -finish: - *invalid = FALSE; - return start+pos; -} - -HB_Bool HB_TibetanShape(HB_ShaperItem *item) -{ - - HB_Bool openType = FALSE; - unsigned short *logClusters = item->log_clusters; - - HB_ShaperItem syllable = *item; - int first_glyph = 0; - - int sstart = item->item.pos; - int end = sstart + item->item.length; - - assert(item->item.script == HB_Script_Tibetan); - -#ifndef QT_NO_OPENTYPE - openType = HB_SelectScript(item, tibetan_features); -#endif - - while (sstart < end) { - HB_Bool invalid; - int i; - int send = tibetan_nextSyllableBoundary(item->string, sstart, end, &invalid); -/* IDEBUG("syllable from %d, length %d, invalid=%s", sstart, send-sstart, - invalid ? "TRUE" : "FALSE"); */ - syllable.item.pos = sstart; - syllable.item.length = send-sstart; - syllable.glyphs = item->glyphs + first_glyph; - syllable.attributes = item->attributes + first_glyph; - syllable.offsets = item->offsets + first_glyph; - syllable.advances = item->advances + first_glyph; - syllable.num_glyphs = item->num_glyphs - first_glyph; - if (!tibetan_shape_syllable(openType, &syllable, invalid)) { - item->num_glyphs += syllable.num_glyphs; - return FALSE; - } - /* fix logcluster array */ - for (i = sstart; i < send; ++i) - logClusters[i-item->item.pos] = first_glyph; - sstart = send; - first_glyph += syllable.num_glyphs; - } - item->num_glyphs = first_glyph; - return TRUE; -} - -void HB_TibetanAttributes(HB_Script script, const HB_UChar16 *text, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes) -{ - int end = from + len; - const HB_UChar16 *uc = text + from; - hb_uint32 i = 0; - HB_UNUSED(script); - attributes += from; - while (i < len) { - HB_Bool invalid; - hb_uint32 boundary = tibetan_nextSyllableBoundary(text, from+i, end, &invalid) - from; - - attributes[i].charStop = TRUE; - - if (boundary > len-1) boundary = len; - i++; - while (i < boundary) { - attributes[i].charStop = FALSE; - ++uc; - ++i; - } - assert(i == boundary); - } -} - - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz.c b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz.c deleted file mode 100644 index 3e4a30a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#define HB_INTERNAL static -#include "harfbuzz-buffer.c" -#include "harfbuzz-gdef.c" -#include "harfbuzz-gsub.c" -#include "harfbuzz-gpos.c" -#include "harfbuzz-impl.c" -#include "harfbuzz-open.c" -#include "harfbuzz-stream.c" diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz.h b/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz.h deleted file mode 100644 index e91a33e..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 1998-2004 David Turner and Werner Lemberg - * Copyright (C) 2006 Behdad Esfahbod - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#ifndef HARFBUZZ_H -#define HARFBUZZ_H - -#include "harfbuzz-external.h" -#include "harfbuzz-global.h" -#include "harfbuzz-buffer.h" -#include "harfbuzz-gdef.h" -#include "harfbuzz-gsub.h" -#include "harfbuzz-gpos.h" -#include "harfbuzz-open.h" -#include "harfbuzz-shaper.h" - -#endif /* HARFBUZZ_OPEN_H */ diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/Makefile.am b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/Makefile.am deleted file mode 100644 index febf890..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ - -SUBDIRS = - -if QT -SUBDIRS += linebreaking shaping -endif - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/fuzzing/fuzz.cc b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/fuzzing/fuzz.cc deleted file mode 100644 index 133577a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/fuzzing/fuzz.cc +++ /dev/null @@ -1,124 +0,0 @@ -// This is a fuzzing harness for Harfbuzz. Since Harfbuzz's input is generally -// expected to be controlled by a remote party it's a possible vector for -// security issues. -// -// Fuzzing is a black-box testing scheme where the black-box (Harfbuzz's shaping -// engine in this case) is fed random input to see if it will misbehave. -// Misbehaviours can often be turned into security or crash issues. -// -// It's expected that one will generally run this under valgrind in order to get -// better detection of problems. - -#include <stdint.h> -#include <stdio.h> - -#include <ft2build.h> -#include FT_FREETYPE_H - -#include "../../src/harfbuzz-shaper.h" -#include "../../src/harfbuzz-global.h" -#include "../../src/harfbuzz-gpos.h" - -extern "C" { -#include "../../contrib/harfbuzz-unicode.h" -#include "../../contrib/harfbuzz-freetype.h" -} - -static FT_Library freetype; - -static FT_Face loadFace(const char *path) -{ - FT_Face face; - - if (FT_New_Face(freetype, path, /* index */ 0, &face)) - return 0; - return face; -} - -static const int kWidth = 100; -static const int kHeight = 100; - -static int -usage(const char *argv0) { - fprintf(stderr, "Usage: %s <TTF file>\n", argv0); - return 1; -} - -int -main(int argc, char **argv) { - FT_Init_FreeType(&freetype); - - if (argc != 2) - return usage(argv[0]); - - FT_Face face; - if (FT_New_Face(freetype, argv[1], 0 /* face index */, &face)) { - fprintf(stderr, "Failed to load font file\n"); - return 1; - } - - HB_Face hbFace = HB_NewFace(face, hb_freetype_table_sfnt_get); - - HB_FontRec hbFont; - hbFont.klass = &hb_freetype_class; - hbFont.userData = face; - hbFont.x_ppem = face->size->metrics.x_ppem; - hbFont.y_ppem = face->size->metrics.y_ppem; - hbFont.x_scale = face->size->metrics.x_scale; - hbFont.y_scale = face->size->metrics.y_scale; - - // This is the maximum number of bytes of input which we'll feed to Harfbuzz - // in one shot. We also overload it and make it the size of the output arrays - // as well. (Must be a power of two.) - static const unsigned kMaxInputBytes = 1024; - uint8_t str[kMaxInputBytes]; - - HB_ShaperItem shaper_item; - shaper_item.kerning_applied = false; - shaper_item.string = (HB_UChar16 *) str; - shaper_item.stringLength = 0; - shaper_item.item.bidiLevel = 0; - shaper_item.shaperFlags = 0; - shaper_item.font = &hbFont; - shaper_item.face = hbFace; - shaper_item.glyphIndicesPresent = false; - shaper_item.initialGlyphCount = 0; - - HB_Glyph out_glyphs[kMaxInputBytes]; - HB_GlyphAttributes out_attrs[kMaxInputBytes]; - HB_Fixed out_advs[kMaxInputBytes]; - HB_FixedPoint out_offsets[kMaxInputBytes]; - unsigned short out_logClusters[kMaxInputBytes]; - - shaper_item.glyphs = out_glyphs; - shaper_item.attributes = out_attrs; - shaper_item.advances = out_advs; - shaper_item.offsets = out_offsets; - shaper_item.log_clusters = out_logClusters; - shaper_item.num_glyphs = kMaxInputBytes; - - FILE *urandom = fopen("/dev/urandom", "rb"); - if (!urandom) { - fprintf(stderr, "Cannot open /dev/urandom\n"); - return 1; - } - - for (;;) { - uint16_t len; - fread(&len, sizeof(len), 1, urandom); - len &= (kMaxInputBytes - 1); - len &= ~1; - fread(str, len, 1, urandom); - - ssize_t iterator = 0; - - for (;;) { - if (!hb_utf16_script_run_next(NULL, &shaper_item.item, (uint16_t *) str, len >> 1, &iterator)) - break; - - HB_ShapeItem(&shaper_item); - } - } - - HB_FreeFace(hbFace); -} diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/Makefile.am b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/Makefile.am deleted file mode 100644 index b710896..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/Makefile.am +++ /dev/null @@ -1,12 +0,0 @@ - -check_PROGRAMS = linebreaking - -linebreaking_SOURCES = main.cpp harfbuzz-qt.cpp -linebreaking_LDADD = $(QT_GUI_LIBS) $(QT_QTEST_LIBS) ../../src/libharfbuzz-1.la - -main.o: main.moc - -main.moc: $(srcdir)/main.cpp - $(QT_MOC) -o main.moc $(srcdir)/main.cpp - -INCLUDES = -I$(top_srcdir)/src $(FREETYPE_CFLAGS) $(QT_GUI_CFLAGS) $(QT_QTEST_CFLAGS) diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/harfbuzz-qt.cpp b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/harfbuzz-qt.cpp deleted file mode 100644 index f0048b7..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/harfbuzz-qt.cpp +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <harfbuzz-external.h> -#include <Qt/private/qunicodetables_p.h> -#include <QLibrary> -#include <QTextCodec> - -extern "C" { - -HB_LineBreakClass HB_GetLineBreakClass(HB_UChar32 ch) -{ -#if QT_VERSION >= 0x040300 - return (HB_LineBreakClass)QUnicodeTables::lineBreakClass(ch); -#else -#error "This test currently requires Qt >= 4.3" -#endif -} - -void HB_GetUnicodeCharProperties(HB_UChar32 ch, HB_CharCategory *category, int *combiningClass) -{ - *category = (HB_CharCategory)QChar::category(ch); - *combiningClass = QChar::combiningClass(ch); -} - -HB_CharCategory HB_GetUnicodeCharCategory(HB_UChar32 ch) -{ - return (HB_CharCategory)QChar::category(ch); -} - -int HB_GetUnicodeCharCombiningClass(HB_UChar32 ch) -{ - return QChar::combiningClass(ch); -} - -HB_UChar16 HB_GetMirroredChar(HB_UChar16 ch) -{ - return QChar::mirroredChar(ch); -} - -HB_WordClass HB_GetWordClass(HB_UChar32 ch) -{ - const QUnicodeTables::Properties *prop = QUnicodeTables::properties(ch); - return (HB_WordClass) prop->wordBreak; -} - - -HB_SentenceClass HB_GetSentenceClass(HB_UChar32 ch) -{ - const QUnicodeTables::Properties *prop = QUnicodeTables::properties(ch); - return (HB_SentenceClass) prop->sentenceBreak; -} - -void HB_GetGraphemeAndLineBreakClass(HB_UChar32 ch, HB_GraphemeClass *grapheme, HB_LineBreakClass *lineBreak) -{ - const QUnicodeTables::Properties *prop = QUnicodeTables::properties(ch); - *grapheme = (HB_GraphemeClass) prop->graphemeBreak; - *lineBreak = (HB_LineBreakClass) prop->line_break_class; -} - -void *HB_Library_Resolve(const char *library, int version, const char *symbol) -{ - return QLibrary::resolve(library, version, symbol); -} - -} diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/main.cpp b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/main.cpp deleted file mode 100644 index 41333c9..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/linebreaking/main.cpp +++ /dev/null @@ -1,230 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -/* - !!!!!! Warning !!!!! - Please don't save this file in emacs. It contains utf8 text sequences emacs will - silently convert to a series of question marks. - */ -#include <QtTest/QtTest> -#include <QtCore/qdebug.h> - -#include <harfbuzz-shaper.h> - -static QVector<HB_CharAttributes> getCharAttributes(const QString &str, HB_Script script = HB_Script_Common) -{ - QVector<HB_CharAttributes> attrs(str.length()); - HB_ScriptItem item; - item.pos = 0; - item.length = str.length(); - item.script = script; - HB_GetCharAttributes(str.utf16(), str.length(), - &item, 1, - attrs.data()); - return attrs; -} - -class tst_CharAttributes : public TQT_BASE_OBJECT_NAME -{ - Q_OBJECT - -public: - tst_CharAttributes(); - virtual ~tst_CharAttributes(); - -public slots: - void init(); - void cleanup(); -private slots: - void lineBreaking(); - void charWordStopOnLineSeparator(); - void charStopForSurrogatePairs(); - void thaiWordBreak(); -}; - - -tst_CharAttributes::tst_CharAttributes() -{ -} - -tst_CharAttributes::~tst_CharAttributes() -{ -} - -void tst_CharAttributes::init() -{ -} - -void tst_CharAttributes::cleanup() -{ -} - - -void tst_CharAttributes::lineBreaking() -{ - struct Breaks { - const char *utf8; - uchar breaks[32]; - }; - Breaks brks[] = { - { "11", { false, 0xff } }, - { "aa", { false, 0xff } }, - { "++", { false, 0xff } }, - { "--", { false, 0xff } }, - { "((", { false, 0xff } }, - { "))", { false, 0xff } }, - { "..", { false, 0xff } }, - { "\"\"", { false, 0xff } }, - { "$$", { false, 0xff } }, - { "!!", { false, 0xff } }, - { "??", { false, 0xff } }, - { ",,", { false, 0xff } }, - - { ")()", { true, false, 0xff } }, - { "?!?", { false, false, 0xff } }, - { ".,.", { false, false, 0xff } }, - { "+-+", { false, false, 0xff } }, - { "+=+", { false, false, 0xff } }, - { "+(+", { false, false, 0xff } }, - { "+)+", { false, false, 0xff } }, - - { "a b", { false, true, 0xff } }, - { "a(b", { false, false, 0xff } }, - { "a)b", { false, false, 0xff } }, - { "a-b", { false, true, 0xff } }, - { "a.b", { false, false, 0xff } }, - { "a+b", { false, false, 0xff } }, - { "a?b", { false, false, 0xff } }, - { "a!b", { false, false, 0xff } }, - { "a$b", { false, false, 0xff } }, - { "a,b", { false, false, 0xff } }, - { "a/b", { false, false, 0xff } }, - { "1/2", { false, false, 0xff } }, - { "./.", { false, false, 0xff } }, - { ",/,", { false, false, 0xff } }, - { "!/!", { false, false, 0xff } }, - { "\\/\\", { false, false, 0xff } }, - { "1 2", { false, true, 0xff } }, - { "1(2", { false, false, 0xff } }, - { "1)2", { false, false, 0xff } }, - { "1-2", { false, false, 0xff } }, - { "1.2", { false, false, 0xff } }, - { "1+2", { false, false, 0xff } }, - { "1?2", { false, true, 0xff } }, - { "1!2", { false, true, 0xff } }, - { "1$2", { false, false, 0xff } }, - { "1,2", { false, false, 0xff } }, - { "1/2", { false, false, 0xff } }, - { "\330\260\331\216\331\204\331\220\331\203\331\216", { false, false, false, false, false, 0xff } }, - { "\330\247\331\204\331\205 \330\247\331\204\331\205", { false, false, false, true, false, false, 0xff } }, - { "1#2", { false, false, 0xff } }, - { "!#!", { false, false, 0xff } }, - { 0, {} } - }; - Breaks *b = brks; - while (b->utf8) { - QString str = QString::fromUtf8(b->utf8); - - QVector<HB_CharAttributes> attrs = getCharAttributes(str); - - int i; - for (i = 0; i < (int)str.length() - 1; ++i) { - QVERIFY(b->breaks[i] != 0xff); - if ( (attrs[i].lineBreakType != HB_NoBreak) != (bool)b->breaks[i] ) { - qDebug("test case \"%s\" failed at char %d; break type: %d", b->utf8, i, attrs[i].lineBreakType); - QCOMPARE( (attrs[i].lineBreakType != HB_NoBreak), (bool)b->breaks[i] ); - } - } - QVERIFY(attrs[i].lineBreakType == HB_ForcedBreak); - QCOMPARE(b->breaks[i], (uchar)0xff); - ++b; - } -} - -void tst_CharAttributes::charWordStopOnLineSeparator() -{ - const QChar lineSeparator(QChar::LineSeparator); - QString txt; - txt.append(lineSeparator); - txt.append(lineSeparator); - QVector<HB_CharAttributes> attrs = getCharAttributes(txt); - QVERIFY(attrs[1].charStop); -} - -void tst_CharAttributes::charStopForSurrogatePairs() -{ - QString txt; - txt.append("a"); - txt.append(0xd87e); - txt.append(0xdc25); - txt.append("b"); - QVector<HB_CharAttributes> attrs = getCharAttributes(txt); - QVERIFY(attrs[0].charStop); - QVERIFY(attrs[1].charStop); - QVERIFY(!attrs[2].charStop); - QVERIFY(attrs[3].charStop); -} - -void tst_CharAttributes::thaiWordBreak() -{ - // สวัสดีครับ นี่เป็นการงทดสอบตัวเอ - QTextCodec *codec = QTextCodec::codecForMib(2259); - QString txt = codec->toUnicode(QByteArray("\xca\xc7\xd1\xca\xb4\xd5\xa4\xc3\xd1\xba\x20\xb9\xd5\xe8\xe0\xbb\xe7\xb9\xa1\xd2\xc3\xb7\xb4\xca\xcd\xba\xb5\xd1\xc7\xe0\xcd\xa7")); - - - QCOMPARE(txt.length(), 32); - QVector<HB_CharAttributes> attrs = getCharAttributes(txt, HB_Script_Thai); - QVERIFY(attrs[0].lineBreakType == HB_NoBreak); - QVERIFY(attrs[1].lineBreakType == HB_NoBreak); - QVERIFY(attrs[2].lineBreakType == HB_NoBreak); - QVERIFY(attrs[3].lineBreakType == HB_NoBreak); - QVERIFY(attrs[4].lineBreakType == HB_NoBreak); - QVERIFY(attrs[5].lineBreakType == HB_Break); - QVERIFY(attrs[6].lineBreakType == HB_NoBreak); - QVERIFY(attrs[7].lineBreakType == HB_NoBreak); - QVERIFY(attrs[8].lineBreakType == HB_NoBreak); - QVERIFY(attrs[9].lineBreakType == HB_NoBreak); - QVERIFY(attrs[10].lineBreakType == HB_Break); - QVERIFY(attrs[11].lineBreakType == HB_NoBreak); - QVERIFY(attrs[12].lineBreakType == HB_NoBreak); - QVERIFY(attrs[13].lineBreakType == HB_Break); - QVERIFY(attrs[14].lineBreakType == HB_NoBreak); - QVERIFY(attrs[15].lineBreakType == HB_NoBreak); - QVERIFY(attrs[16].lineBreakType == HB_NoBreak); - QVERIFY(attrs[17].lineBreakType == HB_Break); - QVERIFY(attrs[18].lineBreakType == HB_NoBreak); - QVERIFY(attrs[19].lineBreakType == HB_NoBreak); - QVERIFY(attrs[20].lineBreakType == HB_Break); - QVERIFY(attrs[21].lineBreakType == HB_NoBreak); - QVERIFY(attrs[22].lineBreakType == HB_NoBreak); - QVERIFY(attrs[23].lineBreakType == HB_NoBreak); - QVERIFY(attrs[24].lineBreakType == HB_NoBreak); - QVERIFY(attrs[25].lineBreakType == HB_Break); - QVERIFY(attrs[26].lineBreakType == HB_NoBreak); - for (int i = 27; i < 32; ++i) - QVERIFY(attrs[i].lineBreakType == HB_NoBreak); -} - -QTEST_MAIN(tst_CharAttributes) -#include "main.moc" diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/Makefile.am b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/Makefile.am deleted file mode 100644 index 31c6db7..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ - -check_PROGRAMS = shaping - -shaping_SOURCES = main.cpp ../linebreaking/harfbuzz-qt.cpp -shaping_LDADD = $(QT_GUI_LIBS) $(QT_QTEST_LIBS) ../../src/libharfbuzz-1.la - -main.o: main.moc - -main.moc: $(srcdir)/main.cpp - $(QT_MOC) -o main.moc $(srcdir)/main.cpp - -INCLUDES = -I$(top_srcdir)/src $(FREETYPE_CFLAGS) $(QT_GUI_CFLAGS) $(QT_QTEST_CFLAGS) -AM_CPPFLAGS = -DQT_GUI_LIB -DSRCDIR=\"$(srcdir)\" - diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/README b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/README deleted file mode 100644 index 1db1c5a..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/README +++ /dev/null @@ -1,9 +0,0 @@ -These shaper tests need some specific TrueType fonts. You can get a package of -them from - - http://people.freedesktop.org/~hausmann/harfbuzz-test-fonts-0.1.tar.bz2 - -In addition you may need two fonts (Mangal and Tunga) from Microsoft Windows -for some of the test cases. These fonts are not freely redistributable. - -The test program looks for them in a fonts/ subdirectory. diff --git a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/main.cpp b/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/main.cpp deleted file mode 100644 index d30b1a0..0000000 --- a/tqtinterface/qt4/include/private/qt4_harfbuzz/tests/shaping/main.cpp +++ /dev/null @@ -1,1291 +0,0 @@ -/* - * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) - * - * This is part of HarfBuzz, an OpenType Layout engine library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - */ - -#include <QtTest/QtTest> - -#include <ft2build.h> -#include FT_FREETYPE_H -#include FT_TRUETYPE_TABLES_H - -#include <harfbuzz-shaper.h> -#include <harfbuzz-global.h> -#include <harfbuzz-gpos.h> - -static FT_Library freetype; - -static FT_Face loadFace(const char *name) -{ - FT_Face face; - char path[256]; - - strcpy(path, SRCDIR); - strcat(path, "/fonts/"); - strcat(path, name); - - if (FT_New_Face(freetype, path, /*index*/0, &face)) - return 0; - return face; -} - -static HB_UChar32 getChar(const HB_UChar16 *string, hb_uint32 length, hb_uint32 &i) -{ - HB_UChar32 ch; - if (HB_IsHighSurrogate(string[i]) - && i < length - 1 - && HB_IsLowSurrogate(string[i + 1])) { - ch = HB_SurrogateToUcs4(string[i], string[i + 1]); - ++i; - } else { - ch = string[i]; - } - return ch; -} - -static HB_Bool hb_stringToGlyphs(HB_Font font, const HB_UChar16 *string, hb_uint32 length, HB_Glyph *glyphs, hb_uint32 *numGlyphs, HB_Bool /*rightToLeft*/) -{ - FT_Face face = (FT_Face)font->userData; - if (length > *numGlyphs) - return false; - - int glyph_pos = 0; - for (hb_uint32 i = 0; i < length; ++i) { - glyphs[glyph_pos] = FT_Get_Char_Index(face, getChar(string, length, i)); - ++glyph_pos; - } - - *numGlyphs = glyph_pos; - - return true; -} - -static void hb_getAdvances(HB_Font /*font*/, const HB_Glyph * /*glyphs*/, hb_uint32 numGlyphs, HB_Fixed *advances, int /*flags*/) -{ - for (hb_uint32 i = 0; i < numGlyphs; ++i) - advances[i] = 0; // ### not tested right now -} - -static HB_Bool hb_canRender(HB_Font font, const HB_UChar16 *string, hb_uint32 length) -{ - FT_Face face = (FT_Face)font->userData; - - for (hb_uint32 i = 0; i < length; ++i) - if (!FT_Get_Char_Index(face, getChar(string, length, i))) - return false; - - return true; -} - -static HB_Error hb_getSFntTable(void *font, HB_Tag tableTag, HB_Byte *buffer, HB_UInt *length) -{ - FT_Face face = (FT_Face)font; - FT_ULong ftlen = *length; - FT_Error error = 0; - - if (!FT_IS_SFNT(face)) - return HB_Err_Invalid_Argument; - - error = FT_Load_Sfnt_Table(face, tableTag, 0, buffer, &ftlen); - *length = ftlen; - return (HB_Error)error; -} - -HB_Error hb_getPointInOutline(HB_Font font, HB_Glyph glyph, int flags, hb_uint32 point, HB_Fixed *xpos, HB_Fixed *ypos, hb_uint32 *nPoints) -{ - HB_Error error = HB_Err_Ok; - FT_Face face = (FT_Face)font->userData; - - int load_flags = (flags & HB_ShaperFlag_UseDesignMetrics) ? FT_LOAD_NO_HINTING : FT_LOAD_DEFAULT; - - if ((error = (HB_Error)FT_Load_Glyph(face, glyph, load_flags))) - return error; - - if (face->glyph->format != ft_glyph_format_outline) - return (HB_Error)HB_Err_Invalid_SubTable; - - *nPoints = face->glyph->outline.n_points; - if (!(*nPoints)) - return HB_Err_Ok; - - if (point > *nPoints) - return (HB_Error)HB_Err_Invalid_SubTable; - - *xpos = face->glyph->outline.points[point].x; - *ypos = face->glyph->outline.points[point].y; - - return HB_Err_Ok; -} - -void hb_getGlyphMetrics(HB_Font, HB_Glyph, HB_GlyphMetrics *metrics) -{ - // ### - metrics->x = metrics->y = metrics->width = metrics->height = metrics->xOffset = metrics->yOffset = 0; -} - -HB_Fixed hb_getFontMetric(HB_Font, HB_FontMetric ) -{ - return 0; // #### -} - -const HB_FontClass hb_fontClass = { - hb_stringToGlyphs, hb_getAdvances, hb_canRender, - hb_getPointInOutline, hb_getGlyphMetrics, hb_getFontMetric -}; - - -//TESTED_CLASS= -//TESTED_FILES= gui/text/qscriptengine.cpp - -class tst_QScriptEngine : public TQT_BASE_OBJECT_NAME -{ -Q_OBJECT - -public: - tst_QScriptEngine(); - virtual ~tst_QScriptEngine(); - - -public slots: - void initTestCase(); - void cleanupTestCase(); -private slots: - void greek(); - - void devanagari(); - void bengali(); - void gurmukhi(); - // gujarati missing - void oriya(); - void tamil(); - void telugu(); - void kannada(); - void malayalam(); - void sinhala(); - - void khmer(); - void nko(); - void linearB(); -}; - -tst_QScriptEngine::tst_QScriptEngine() -{ -} - -tst_QScriptEngine::~tst_QScriptEngine() -{ -} - -void tst_QScriptEngine::initTestCase() -{ - FT_Init_FreeType(&freetype); -} - -void tst_QScriptEngine::cleanupTestCase() -{ - FT_Done_FreeType(freetype); -} - -class Shaper -{ -public: - Shaper(FT_Face face, HB_Script script, const QString &str); - - HB_FontRec hbFont; - HB_ShaperItem shaper_item; - QVarLengthArray<HB_Glyph> hb_glyphs; - QVarLengthArray<HB_GlyphAttributes> hb_attributes; - QVarLengthArray<HB_Fixed> hb_advances; - QVarLengthArray<HB_FixedPoint> hb_offsets; - QVarLengthArray<unsigned short> hb_logClusters; - -}; - -Shaper::Shaper(FT_Face face, HB_Script script, const QString &str) -{ - HB_Face hbFace = HB_NewFace(face, hb_getSFntTable); - - hbFont.klass = &hb_fontClass; - hbFont.userData = face; - hbFont.x_ppem = face->size->metrics.x_ppem; - hbFont.y_ppem = face->size->metrics.y_ppem; - hbFont.x_scale = face->size->metrics.x_scale; - hbFont.y_scale = face->size->metrics.y_scale; - - shaper_item.kerning_applied = false; - shaper_item.string = reinterpret_cast<const HB_UChar16 *>(str.constData()); - shaper_item.stringLength = str.length(); - shaper_item.item.script = script; - shaper_item.item.pos = 0; - shaper_item.item.length = shaper_item.stringLength; - shaper_item.item.bidiLevel = 0; // ### - shaper_item.shaperFlags = 0; - shaper_item.font = &hbFont; - shaper_item.face = hbFace; - shaper_item.num_glyphs = shaper_item.item.length; - shaper_item.glyphIndicesPresent = false; - shaper_item.initialGlyphCount = 0; - - - while (1) { - hb_glyphs.resize(shaper_item.num_glyphs); - hb_attributes.resize(shaper_item.num_glyphs); - hb_advances.resize(shaper_item.num_glyphs); - hb_offsets.resize(shaper_item.num_glyphs); - hb_logClusters.resize(shaper_item.num_glyphs); - - memset(hb_glyphs.data(), 0, hb_glyphs.size() * sizeof(HB_Glyph)); - memset(hb_attributes.data(), 0, hb_attributes.size() * sizeof(HB_GlyphAttributes)); - memset(hb_advances.data(), 0, hb_advances.size() * sizeof(HB_Fixed)); - memset(hb_offsets.data(), 0, hb_offsets.size() * sizeof(HB_FixedPoint)); - - shaper_item.glyphs = hb_glyphs.data(); - shaper_item.attributes = hb_attributes.data(); - shaper_item.advances = hb_advances.data(); - shaper_item.offsets = hb_offsets.data(); - shaper_item.log_clusters = hb_logClusters.data(); - - if (HB_ShapeItem(&shaper_item)) - break; - } - - HB_FreeFace(hbFace); -} - - -static bool decomposedShaping(FT_Face face, HB_Script script, const QChar &ch) -{ - QString uc = QString().append(ch); - Shaper shaper(face, script, uc); - - uc = uc.normalized(QString::NormalizationForm_D); - Shaper decomposed(face, script, uc); - - if( shaper.shaper_item.num_glyphs != decomposed.shaper_item.num_glyphs ) - goto error; - - for (unsigned int i = 0; i < shaper.shaper_item.num_glyphs; ++i) { - if ((shaper.shaper_item.glyphs[i]&0xffffff) != (decomposed.shaper_item.glyphs[i]&0xffffff)) - goto error; - } - return true; - error: - QString str = ""; - int i = 0; - while (i < uc.length()) { - str += QString("%1 ").arg(uc[i].unicode(), 4, 16); - ++i; - } - qDebug("%s: decomposedShaping of char %4x failed\n decomposedString: %s\n nglyphs=%d, decomposed nglyphs %d", - face->family_name, - ch.unicode(), str.toLatin1().data(), - shaper.shaper_item.num_glyphs, - decomposed.shaper_item.num_glyphs); - - str = ""; - i = 0; - while (i < shaper.shaper_item.num_glyphs) { - str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16); - ++i; - } - qDebug(" composed glyph result = %s", str.toLatin1().constData()); - str = ""; - i = 0; - while (i < decomposed.shaper_item.num_glyphs) { - str += QString("%1 ").arg(decomposed.shaper_item.glyphs[i], 4, 16); - ++i; - } - qDebug(" decomposed glyph result = %s", str.toLatin1().constData()); - return false; -} - -struct ShapeTable { - unsigned short unicode[16]; - unsigned short glyphs[16]; -}; - -static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script) -{ - Shaper shaper(face, script, QString::fromUtf16( s->unicode )); - - hb_uint32 nglyphs = 0; - const unsigned short *g = s->glyphs; - while ( *g ) { - nglyphs++; - g++; - } - - if( nglyphs != shaper.shaper_item.num_glyphs ) - goto error; - - for (hb_uint32 i = 0; i < nglyphs; ++i) { - if ((shaper.shaper_item.glyphs[i]&0xffffff) != s->glyphs[i]) - goto error; - } - return true; - error: - QString str = ""; - const unsigned short *uc = s->unicode; - while (*uc) { - str += QString("%1 ").arg(*uc, 4, 16); - ++uc; - } - qDebug("%s: shaping of string %s failed, nglyphs=%d, expected %d", - face->family_name, - str.toLatin1().constData(), - shaper.shaper_item.num_glyphs, nglyphs); - - str = ""; - hb_uint32 i = 0; - while (i < shaper.shaper_item.num_glyphs) { - str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16); - ++i; - } - qDebug(" glyph result = %s", str.toLatin1().constData()); - return false; -} - - -void tst_QScriptEngine::greek() -{ - FT_Face face = loadFace("DejaVuSans.ttf"); - if (face) { - for (int uc = 0x1f00; uc <= 0x1fff; ++uc) { - QString str; - str.append(uc); - if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) { - //qDebug() << "skipping" << hex << uc; - continue; - } - if (uc == 0x1fc1 || uc == 0x1fed) - continue; - QVERIFY( decomposedShaping(face, HB_Script_Greek, QChar(uc)) ); - } - FT_Done_Face(face); - } else { - QSKIP("couln't find DejaVu Sans", SkipAll); - } - - - face = loadFace("SBL_grk.ttf"); - if (face) { - for (int uc = 0x1f00; uc <= 0x1fff; ++uc) { - QString str; - str.append(uc); - if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) { - //qDebug() << "skipping" << hex << uc; - continue; - } - if (uc == 0x1fc1 || uc == 0x1fed) - continue; - QVERIFY( decomposedShaping(face, HB_Script_Greek, QChar(uc)) ); - - } - - const ShapeTable shape_table [] = { - { { 0x3b1, 0x300, 0x313, 0x0 }, - { 0xb8, 0x3d3, 0x3c7, 0x0 } }, - { { 0x3b1, 0x313, 0x300, 0x0 }, - { 0xd4, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Greek) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find DejaVu Sans", SkipAll); - } -} - - -void tst_QScriptEngine::devanagari() -{ - { - FT_Face face = loadFace("raghu.ttf"); - if (face) { - const ShapeTable shape_table [] = { - // Ka - { { 0x0915, 0x0 }, - { 0x0080, 0x0 } }, - // Ka Halant - { { 0x0915, 0x094d, 0x0 }, - { 0x0080, 0x0051, 0x0 } }, - // Ka Halant Ka - { { 0x0915, 0x094d, 0x0915, 0x0 }, - { 0x00c8, 0x0080, 0x0 } }, - // Ka MatraI - { { 0x0915, 0x093f, 0x0 }, - { 0x01d1, 0x0080, 0x0 } }, - // Ra Halant Ka - { { 0x0930, 0x094d, 0x0915, 0x0 }, - { 0x0080, 0x005b, 0x0 } }, - // Ra Halant Ka MatraI - { { 0x0930, 0x094d, 0x0915, 0x093f, 0x0 }, - { 0x01d1, 0x0080, 0x005b, 0x0 } }, - // MatraI - { { 0x093f, 0x0 }, - { 0x01d4, 0x029c, 0x0 } }, - // Ka Nukta - { { 0x0915, 0x093c, 0x0 }, - { 0x00a4, 0x0 } }, - // Ka Halant Ra - { { 0x0915, 0x094d, 0x0930, 0x0 }, - { 0x0110, 0x0 } }, - // Ka Halant Ra Halant Ka - { { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0x0 }, - { 0x0158, 0x0080, 0x0 } }, - { { 0x0930, 0x094d, 0x200d, 0x0 }, - { 0x00e2, 0x0 } }, - { { 0x0915, 0x094d, 0x0930, 0x094d, 0x200d, 0x0 }, - { 0x0158, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Devanagari) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find raghu.ttf", SkipAll); - } - } - - { - FT_Face face = loadFace("mangal.ttf"); - if (face) { - const ShapeTable shape_table [] = { - // Ka - { { 0x0915, 0x0 }, - { 0x0080, 0x0 } }, - // Ka Halant - { { 0x0915, 0x094d, 0x0 }, - { 0x0080, 0x0051, 0x0 } }, - // Ka Halant Ka - { { 0x0915, 0x094d, 0x0915, 0x0 }, - { 0x00c8, 0x0080, 0x0 } }, - // Ka MatraI - { { 0x0915, 0x093f, 0x0 }, - { 0x01d1, 0x0080, 0x0 } }, - // Ra Halant Ka - { { 0x0930, 0x094d, 0x0915, 0x0 }, - { 0x0080, 0x005b, 0x0 } }, - // Ra Halant Ka MatraI - { { 0x0930, 0x094d, 0x0915, 0x093f, 0x0 }, - { 0x01d1, 0x0080, 0x005b, 0x0 } }, - // MatraI - { { 0x093f, 0x0 }, - { 0x01d4, 0x029c, 0x0 } }, - // Ka Nukta - { { 0x0915, 0x093c, 0x0 }, - { 0x00a4, 0x0 } }, - // Ka Halant Ra - { { 0x0915, 0x094d, 0x0930, 0x0 }, - { 0x0110, 0x0 } }, - // Ka Halant Ra Halant Ka - { { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0x0 }, - { 0x0158, 0x0080, 0x0 } }, - - { { 0x92b, 0x94d, 0x930, 0x0 }, - { 0x125, 0x0 } }, - { { 0x92b, 0x93c, 0x94d, 0x930, 0x0 }, - { 0x149, 0x0 } }, - { {0}, {0} } - }; - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Devanagari) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couldn't find mangal.ttf", SkipAll); - } - } -} - -void tst_QScriptEngine::bengali() -{ - { - FT_Face face = loadFace("AkaashNormal.ttf"); - if (face) { - const ShapeTable shape_table [] = { - // Ka - { { 0x0995, 0x0 }, - { 0x0151, 0x0 } }, - // Ka Halant - { { 0x0995, 0x09cd, 0x0 }, - { 0x0151, 0x017d, 0x0 } }, - // Ka Halant Ka - { { 0x0995, 0x09cd, 0x0995, 0x0 }, - { 0x019b, 0x0 } }, - // Ka MatraI - { { 0x0995, 0x09bf, 0x0 }, - { 0x0173, 0x0151, 0x0 } }, - // Ra Halant Ka - { { 0x09b0, 0x09cd, 0x0995, 0x0 }, - { 0x0151, 0x0276, 0x0 } }, - // Ra Halant Ka MatraI - { { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0x0 }, - { 0x0173, 0x0151, 0x0276, 0x0 } }, - // Ka Nukta - { { 0x0995, 0x09bc, 0x0 }, - { 0x0151, 0x0171, 0x0 } }, - // Ka Halant Ra - { { 0x0995, 0x09cd, 0x09b0, 0x0 }, - { 0x01f4, 0x0 } }, - // Ka Halant Ra Halant Ka - { { 0x0995, 0x09cd, 0x09b0, 0x09cd, 0x0995, 0x0 }, - { 0x025c, 0x0276, 0x0151, 0x0 } }, - // Ya + Halant - { { 0x09af, 0x09cd, 0x0 }, - { 0x016a, 0x017d, 0x0 } }, - // Da Halant Ya -> Da Ya-Phala - { { 0x09a6, 0x09cd, 0x09af, 0x0 }, - { 0x01e5, 0x0 } }, - // A Halant Ya -> A Ya-phala - { { 0x0985, 0x09cd, 0x09af, 0x0 }, - { 0x0145, 0x01cf, 0x0 } }, - // Na Halant Ka - { { 0x09a8, 0x09cd, 0x0995, 0x0 }, - { 0x026f, 0x0151, 0x0 } }, - // Na Halant ZWNJ Ka - { { 0x09a8, 0x09cd, 0x200c, 0x0995, 0x0 }, - { 0x0164, 0x017d, 0x0151, 0x0 } }, - // Na Halant ZWJ Ka - { { 0x09a8, 0x09cd, 0x200d, 0x0995, 0x0 }, - { 0x026f, 0x0151, 0x0 } }, - // Ka Halant ZWNJ Ka - { { 0x0995, 0x09cd, 0x200c, 0x0995, 0x0 }, - { 0x0151, 0x017d, 0x0151, 0x0 } }, - // Ka Halant ZWJ Ka - { { 0x0995, 0x09cd, 0x200d, 0x0995, 0x0 }, - { 0x025c, 0x0151, 0x0 } }, - // Na Halant Ra - { { 0x09a8, 0x09cd, 0x09b0, 0x0 }, - { 0x0207, 0x0 } }, - // Na Halant ZWNJ Ra - { { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0x0 }, - { 0x0164, 0x017d, 0x016b, 0x0 } }, - // Na Halant ZWJ Ra - { { 0x09a8, 0x09cd, 0x200d, 0x09b0, 0x0 }, - { 0x026f, 0x016b, 0x0 } }, - // Na Halant Ba - { { 0x09a8, 0x09cd, 0x09ac, 0x0 }, - { 0x022f, 0x0 } }, - // Na Halant ZWNJ Ba - { { 0x09a8, 0x09cd, 0x200c, 0x09ac, 0x0 }, - { 0x0164, 0x017d, 0x0167, 0x0 } }, - // Na Halant ZWJ Ba - { { 0x09a8, 0x09cd, 0x200d, 0x09ac, 0x0 }, - { 0x026f, 0x0167, 0x0 } }, - // Na Halant Dha - { { 0x09a8, 0x09cd, 0x09a7, 0x0 }, - { 0x01d3, 0x0 } }, - // Na Halant ZWNJ Dha - { { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0x0 }, - { 0x0164, 0x017d, 0x0163, 0x0 } }, - // Na Halant ZWJ Dha - { { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0x0 }, - { 0x026f, 0x0163, 0x0 } }, - // Ra Halant Ka MatraAU - { { 0x09b0, 0x09cd, 0x0995, 0x09cc, 0x0 }, - { 0x0179, 0x0151, 0x0276, 0x017e, 0x0 } }, - // Ra Halant Ba Halant Ba - { { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0x0 }, - { 0x0232, 0x0276, 0x0 } }, - { { 0x9b0, 0x9cd, 0x995, 0x9be, 0x982, 0x0 }, - { 0x151, 0x276, 0x172, 0x143, 0x0 } }, - { { 0x9b0, 0x9cd, 0x995, 0x9be, 0x983, 0x0 }, - { 0x151, 0x276, 0x172, 0x144, 0x0 } }, - // test decomposed two parts matras - { { 0x995, 0x9c7, 0x9be, 0x0 }, - { 0x179, 0x151, 0x172, 0x0 } }, - { { 0x995, 0x9c7, 0x9d7, 0x0 }, - { 0x179, 0x151, 0x17e, 0x0 } }, - { { 0x9b0, 0x9cd, 0x9ad, 0x0 }, - { 0x168, 0x276, 0x0 } }, - { { 0x9f0, 0x9cd, 0x9ad, 0x0 }, - { 0x168, 0x276, 0x0 } }, - { { 0x9f1, 0x9cd, 0x9ad, 0x0 }, - { 0x191, 0x17d, 0x168, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Bengali) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find AkaashNormal.ttf", SkipAll); - } - } - { - FT_Face face = loadFace("MuktiNarrow.ttf"); - if (face) { - const ShapeTable shape_table [] = { - // Ka - { { 0x0995, 0x0 }, - { 0x0073, 0x0 } }, - // Ka Halant - { { 0x0995, 0x09cd, 0x0 }, - { 0x00b9, 0x0 } }, - // Ka Halant Ka - { { 0x0995, 0x09cd, 0x0995, 0x0 }, - { 0x0109, 0x0 } }, - // Ka MatraI - { { 0x0995, 0x09bf, 0x0 }, - { 0x0095, 0x0073, 0x0 } }, - // Ra Halant Ka - { { 0x09b0, 0x09cd, 0x0995, 0x0 }, - { 0x0073, 0x00e1, 0x0 } }, - // Ra Halant Ka MatraI - { { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0x0 }, - { 0x0095, 0x0073, 0x00e1, 0x0 } }, - // MatraI - { { 0x09bf, 0x0 }, - { 0x0095, 0x01c8, 0x0 } }, - // Ka Nukta - { { 0x0995, 0x09bc, 0x0 }, - { 0x0073, 0x0093, 0x0 } }, - // Ka Halant Ra - { { 0x0995, 0x09cd, 0x09b0, 0x0 }, - { 0x00e5, 0x0 } }, - // Ka Halant Ra Halant Ka - { { 0x995, 0x9cd, 0x9b0, 0x9cd, 0x995, 0x0 }, - { 0x234, 0x24e, 0x73, 0x0 } }, - // Ya + Halant - { { 0x09af, 0x09cd, 0x0 }, - { 0x00d2, 0x0 } }, - // Da Halant Ya -> Da Ya-Phala - { { 0x09a6, 0x09cd, 0x09af, 0x0 }, - { 0x0084, 0x00e2, 0x0 } }, - // A Halant Ya -> A Ya-phala - { { 0x0985, 0x09cd, 0x09af, 0x0 }, - { 0x0067, 0x00e2, 0x0 } }, - // Na Halant Ka - { { 0x09a8, 0x09cd, 0x0995, 0x0 }, - { 0x0188, 0x0 } }, - // Na Halant ZWNJ Ka - { { 0x9a8, 0x9cd, 0x200c, 0x995, 0x0 }, - { 0xcc, 0x73, 0x0 } }, - // Na Halant ZWJ Ka - { { 0x9a8, 0x9cd, 0x200d, 0x995, 0x0 }, - { 0x247, 0x73, 0x0 } }, - // Ka Halant ZWNJ Ka - { { 0x9a8, 0x9cd, 0x200d, 0x995, 0x0 }, - { 0x247, 0x73, 0x0 } }, - // Ka Halant ZWJ Ka - { { 0x9a8, 0x9cd, 0x200d, 0x995, 0x0 }, - { 0x247, 0x73, 0x0 } }, - // Na Halant Ra - { { 0x09a8, 0x09cd, 0x09b0, 0x0 }, - { 0x00f8, 0x0 } }, - // Na Halant ZWNJ Ra - { { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0x0 }, - { 0xcc, 0x8d, 0x0 } }, - // Na Halant ZWJ Ra - { { 0x9a8, 0x9cd, 0x200d, 0x9b0, 0x0 }, - { 0x247, 0x8d, 0x0 } }, - // Na Halant Ba - { { 0x09a8, 0x09cd, 0x09ac, 0x0 }, - { 0x0139, 0x0 } }, - // Na Halant ZWNJ Ba - { { 0x9a8, 0x9cd, 0x200c, 0x9ac, 0x0 }, - { 0xcc, 0x89, 0x0 } }, - // Na Halant ZWJ Ba - { { 0x9a8, 0x9cd, 0x200d, 0x9ac, 0x0 }, - { 0x247, 0x89, 0x0 } }, - // Na Halant Dha - { { 0x09a8, 0x09cd, 0x09a7, 0x0 }, - { 0x0145, 0x0 } }, - // Na Halant ZWNJ Dha - { { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0x0 }, - { 0xcc, 0x85, 0x0 } }, - // Na Halant ZWJ Dha - { { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0x0 }, - { 0x247, 0x85, 0x0 } }, - // Ra Halant Ka MatraAU - { { 0x9b0, 0x9cd, 0x995, 0x9cc, 0x0 }, - { 0x232, 0x73, 0xe1, 0xa0, 0x0 } }, - // Ra Halant Ba Halant Ba - { { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0x0 }, - { 0x013b, 0x00e1, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Bengali) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find MuktiNarrow.ttf", SkipAll); - } - } - { - FT_Face face = loadFace("LikhanNormal.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x09a8, 0x09cd, 0x09af, 0x0 }, - { 0x01ca, 0x0 } }, - { { 0x09b8, 0x09cd, 0x09af, 0x0 }, - { 0x020e, 0x0 } }, - { { 0x09b6, 0x09cd, 0x09af, 0x0 }, - { 0x01f4, 0x0 } }, - { { 0x09b7, 0x09cd, 0x09af, 0x0 }, - { 0x01fe, 0x0 } }, - { { 0x09b0, 0x09cd, 0x09a8, 0x09cd, 0x200d, 0x0 }, - { 0x10b, 0x167, 0x0 } }, - { { 0x9b0, 0x9cd, 0x9ad, 0x0 }, - { 0xa1, 0x167, 0x0 } }, - { { 0x9f0, 0x9cd, 0x9ad, 0x0 }, - { 0xa1, 0x167, 0x0 } }, - { { 0x9f1, 0x9cd, 0x9ad, 0x0 }, - { 0x11c, 0xa1, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Bengali) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find LikhanNormal.ttf", SkipAll); - } - } -} - -void tst_QScriptEngine::gurmukhi() -{ - { - FT_Face face = loadFace("lohit_pa.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0xA15, 0xA4D, 0xa39, 0x0 }, - { 0x3b, 0x8b, 0x0 } }, - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Gurmukhi) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find lohit.punjabi.1.1.ttf", SkipAll); - } - } -} - -void tst_QScriptEngine::oriya() -{ - { - FT_Face face = loadFace("utkalm.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0xb15, 0xb4d, 0xb24, 0xb4d, 0xb30, 0x0 }, - { 0x150, 0x125, 0x0 } }, - { { 0xb24, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0x0 }, - { 0x151, 0x120, 0x0 } }, - { { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0x0 }, - { 0x152, 0x120, 0x0 } }, - { { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0x0 }, - { 0x152, 0x120, 0x0 } }, - { { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb30, 0x0 }, - { 0x176, 0x0 } }, - { { 0xb38, 0xb4d, 0xb24, 0xb4d, 0xb30, 0x0 }, - { 0x177, 0x0 } }, - { { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb30, 0xb4d, 0xb2f, 0x0 }, - { 0x176, 0x124, 0x0 } }, - { {0}, {0} } - - }; - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Oriya) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find utkalm.ttf", SkipAll); - } - } -} - - -void tst_QScriptEngine::tamil() -{ - { - FT_Face face = loadFace("akruti1.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x0b95, 0x0bc2, 0x0 }, - { 0x004e, 0x0 } }, - { { 0x0bae, 0x0bc2, 0x0 }, - { 0x009e, 0x0 } }, - { { 0x0b9a, 0x0bc2, 0x0 }, - { 0x0058, 0x0 } }, - { { 0x0b99, 0x0bc2, 0x0 }, - { 0x0053, 0x0 } }, - { { 0x0bb0, 0x0bc2, 0x0 }, - { 0x00a8, 0x0 } }, - { { 0x0ba4, 0x0bc2, 0x0 }, - { 0x008e, 0x0 } }, - { { 0x0b9f, 0x0bc2, 0x0 }, - { 0x0062, 0x0 } }, - { { 0x0b95, 0x0bc6, 0x0 }, - { 0x000a, 0x0031, 0x0 } }, - { { 0x0b95, 0x0bca, 0x0 }, - { 0x000a, 0x0031, 0x0007, 0x0 } }, - { { 0x0b95, 0x0bc6, 0x0bbe, 0x0 }, - { 0x000a, 0x0031, 0x007, 0x0 } }, - { { 0x0b95, 0x0bcd, 0x0bb7, 0x0 }, - { 0x0049, 0x0 } }, - { { 0x0b95, 0x0bcd, 0x0bb7, 0x0bca, 0x0 }, - { 0x000a, 0x0049, 0x007, 0x0 } }, - { { 0x0b95, 0x0bcd, 0x0bb7, 0x0bc6, 0x0bbe, 0x0 }, - { 0x000a, 0x0049, 0x007, 0x0 } }, - { { 0x0b9f, 0x0bbf, 0x0 }, - { 0x005f, 0x0 } }, - { { 0x0b9f, 0x0bc0, 0x0 }, - { 0x0060, 0x0 } }, - { { 0x0bb2, 0x0bc0, 0x0 }, - { 0x00ab, 0x0 } }, - { { 0x0bb2, 0x0bbf, 0x0 }, - { 0x00aa, 0x0 } }, - { { 0x0bb0, 0x0bcd, 0x0 }, - { 0x00a4, 0x0 } }, - { { 0x0bb0, 0x0bbf, 0x0 }, - { 0x00a5, 0x0 } }, - { { 0x0bb0, 0x0bc0, 0x0 }, - { 0x00a6, 0x0 } }, - { { 0x0b83, 0x0 }, - { 0x0025, 0x0 } }, - { { 0x0b83, 0x0b95, 0x0 }, - { 0x0025, 0x0031, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Tamil) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find akruti1.ttf", SkipAll); - } - } -} - - -void tst_QScriptEngine::telugu() -{ - { - FT_Face face = loadFace("Pothana2000.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0xc15, 0xc4d, 0x0 }, - { 0xbb, 0x0 } }, - { { 0xc15, 0xc4d, 0xc37, 0x0 }, - { 0x4b, 0x0 } }, - { { 0xc15, 0xc4d, 0xc37, 0xc4d, 0x0 }, - { 0xe0, 0x0 } }, - { { 0xc15, 0xc4d, 0xc37, 0xc4d, 0xc23, 0x0 }, - { 0x4b, 0x91, 0x0 } }, - { { 0xc15, 0xc4d, 0xc30, 0x0 }, - { 0x5a, 0xb2, 0x0 } }, - { { 0xc15, 0xc4d, 0xc30, 0xc4d, 0x0 }, - { 0xbb, 0xb2, 0x0 } }, - { { 0xc15, 0xc4d, 0xc30, 0xc4d, 0xc15, 0x0 }, - { 0x5a, 0xb2, 0x83, 0x0 } }, - { { 0xc15, 0xc4d, 0xc30, 0xc3f, 0x0 }, - { 0xe2, 0xb2, 0x0 } }, - { { 0xc15, 0xc4d, 0xc15, 0xc48, 0x0 }, - { 0xe6, 0xb3, 0x83, 0x0 } }, - { { 0xc15, 0xc4d, 0xc30, 0xc48, 0x0 }, - { 0xe6, 0xb3, 0x9f, 0x0 } }, - { { 0xc15, 0xc46, 0xc56, 0x0 }, - { 0xe6, 0xb3, 0x0 } }, - { {0}, {0} } - }; - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Telugu) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find Pothana2000.ttf", SkipAll); - } - } -} - - -void tst_QScriptEngine::kannada() -{ - { - FT_Face face = loadFace("Sampige.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x0ca8, 0x0ccd, 0x0ca8, 0x0 }, - { 0x0049, 0x00ba, 0x0 } }, - { { 0x0ca8, 0x0ccd, 0x0ca1, 0x0 }, - { 0x0049, 0x00b3, 0x0 } }, - { { 0x0caf, 0x0cc2, 0x0 }, - { 0x004f, 0x005d, 0x0 } }, - { { 0x0ce0, 0x0 }, - { 0x006a, 0x0 } }, - { { 0x0ce6, 0x0ce7, 0x0ce8, 0x0 }, - { 0x006b, 0x006c, 0x006d, 0x0 } }, - { { 0x0cb5, 0x0ccb, 0x0 }, - { 0x015f, 0x0067, 0x0 } }, - { { 0x0cb0, 0x0ccd, 0x0cae, 0x0 }, - { 0x004e, 0x0082, 0x0 } }, - { { 0x0cb0, 0x0ccd, 0x0c95, 0x0 }, - { 0x0036, 0x0082, 0x0 } }, - { { 0x0c95, 0x0ccd, 0x0cb0, 0x0 }, - { 0x0036, 0x00c1, 0x0 } }, - { { 0x0cb0, 0x0ccd, 0x200d, 0x0c95, 0x0 }, - { 0x0050, 0x00a7, 0x0 } }, - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Kannada) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find Sampige.ttf", SkipAll); - } - } - { - FT_Face face = loadFace("tunga.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x0cb7, 0x0cc6, 0x0 }, - { 0x00b0, 0x006c, 0x0 } }, - { { 0x0cb7, 0x0ccd, 0x0 }, - { 0x0163, 0x0 } }, - { { 0xc95, 0xcbf, 0xcd5, 0x0 }, - { 0x114, 0x73, 0x0 } }, - { { 0xc95, 0xcc6, 0xcd5, 0x0 }, - { 0x90, 0x6c, 0x73, 0x0 } }, - { { 0xc95, 0xcc6, 0xcd6, 0x0 }, - { 0x90, 0x6c, 0x74, 0x0 } }, - { { 0xc95, 0xcc6, 0xcc2, 0x0 }, - { 0x90, 0x6c, 0x69, 0x0 } }, - { { 0xc95, 0xcca, 0xcd5, 0x0 }, - { 0x90, 0x6c, 0x69, 0x73, 0x0 } }, - - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Kannada) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find tunga.ttf", SkipAll); - } - } -} - - - -void tst_QScriptEngine::malayalam() -{ - { - FT_Face face = loadFace("AkrutiMal2Normal.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x0d15, 0x0d46, 0x0 }, - { 0x005e, 0x0034, 0x0 } }, - { { 0x0d15, 0x0d47, 0x0 }, - { 0x005f, 0x0034, 0x0 } }, - { { 0x0d15, 0x0d4b, 0x0 }, - { 0x005f, 0x0034, 0x0058, 0x0 } }, - { { 0x0d15, 0x0d48, 0x0 }, - { 0x0060, 0x0034, 0x0 } }, - { { 0x0d15, 0x0d4a, 0x0 }, - { 0x005e, 0x0034, 0x0058, 0x0 } }, - { { 0x0d30, 0x0d4d, 0x0d15, 0x0 }, - { 0x009e, 0x0034, 0x0 } }, - { { 0x0d15, 0x0d4d, 0x0d35, 0x0 }, - { 0x0034, 0x007a, 0x0 } }, - { { 0x0d15, 0x0d4d, 0x0d2f, 0x0 }, - { 0x0034, 0x00a2, 0x0 } }, - { { 0x0d1f, 0x0d4d, 0x0d1f, 0x0 }, - { 0x0069, 0x0 } }, - { { 0x0d26, 0x0d4d, 0x0d26, 0x0 }, - { 0x0074, 0x0 } }, - { { 0x0d30, 0x0d4d, 0x0 }, - { 0x009e, 0x0 } }, - { { 0x0d30, 0x0d4d, 0x200c, 0x0 }, - { 0x009e, 0x0 } }, - { { 0x0d30, 0x0d4d, 0x200d, 0x0 }, - { 0x009e, 0x0 } }, - { { 0xd15, 0xd46, 0xd3e, 0x0 }, - { 0x5e, 0x34, 0x58, 0x0 } }, - { { 0xd15, 0xd47, 0xd3e, 0x0 }, - { 0x5f, 0x34, 0x58, 0x0 } }, - { { 0xd15, 0xd46, 0xd57, 0x0 }, - { 0x5e, 0x34, 0x65, 0x0 } }, - { { 0xd15, 0xd57, 0x0 }, - { 0x34, 0x65, 0x0 } }, - { { 0xd1f, 0xd4d, 0xd1f, 0xd41, 0xd4d, 0x0 }, - { 0x69, 0x5b, 0x64, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Malayalam) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find AkrutiMal2Normal.ttf", SkipAll); - } - } - - { - FT_Face face = loadFace("Rachana.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0xd37, 0xd4d, 0xd1f, 0xd4d, 0xd30, 0xd40, 0x0 }, - { 0x385, 0xa3, 0x0 } }, - { { 0xd2f, 0xd4d, 0xd15, 0xd4d, 0xd15, 0xd41, 0x0 }, - { 0x2ff, 0x0 } }, - { { 0xd33, 0xd4d, 0xd33, 0x0 }, - { 0x3f8, 0x0 } }, - { { 0xd2f, 0xd4d, 0xd15, 0xd4d, 0xd15, 0xd41, 0x0 }, - { 0x2ff, 0x0 } }, - { { 0xd30, 0xd4d, 0x200d, 0xd35, 0xd4d, 0xd35, 0x0 }, - { 0xf3, 0x350, 0x0 } }, - - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Malayalam) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find Rachana.ttf", SkipAll); - } - } - -} - -void tst_QScriptEngine::sinhala() -{ - { - FT_Face face = loadFace("FM-MalithiUW46.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0xd9a, 0xdd9, 0xdcf, 0x0 }, - { 0x4a, 0x61, 0x42, 0x0 } }, - { { 0xd9a, 0xdd9, 0xddf, 0x0 }, - { 0x4a, 0x61, 0x50, 0x0 } }, - { { 0xd9a, 0xdd9, 0xdca, 0x0 }, - { 0x4a, 0x62, 0x0 } }, - { { 0xd9a, 0xddc, 0xdca, 0x0 }, - { 0x4a, 0x61, 0x42, 0x41, 0x0 } }, - { { 0xd9a, 0xdda, 0x0 }, - { 0x4a, 0x62, 0x0 } }, - { { 0xd9a, 0xddd, 0x0 }, - { 0x4a, 0x61, 0x42, 0x41, 0x0 } }, - { {0}, {0} } - }; - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Sinhala) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find FM-MalithiUW46.ttf", SkipAll); - } - } -} - - -void tst_QScriptEngine::khmer() -{ - { - FT_Face face = loadFace("KhmerOS.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x179a, 0x17cd, 0x0 }, - { 0x24c, 0x27f, 0x0 } }, - { { 0x179f, 0x17c5, 0x0 }, - { 0x273, 0x203, 0x0 } }, - { { 0x1790, 0x17d2, 0x1784, 0x17c3, 0x0 }, - { 0x275, 0x242, 0x182, 0x0 } }, - { { 0x179a, 0x0 }, - { 0x24c, 0x0 } }, - { { 0x1781, 0x17d2, 0x1798, 0x17c2, 0x0 }, - { 0x274, 0x233, 0x197, 0x0 } }, - { { 0x1798, 0x17b6, 0x0 }, - { 0x1cb, 0x0 } }, - { { 0x179a, 0x17b8, 0x0 }, - { 0x24c, 0x26a, 0x0 } }, - { { 0x1787, 0x17b6, 0x0 }, - { 0x1ba, 0x0 } }, - { { 0x1798, 0x17d2, 0x1796, 0x17bb, 0x0 }, - { 0x24a, 0x195, 0x26d, 0x0 } }, - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Khmer) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find KhmerOS.ttf", SkipAll); - } - } -} - -void tst_QScriptEngine::nko() -{ - { - FT_Face face = loadFace("DejaVuSans.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0x7ca, 0x0 }, - { 0x5c1, 0x0 } }, - { { 0x7ca, 0x7ca, 0x0 }, - { 0x14db, 0x14d9, 0x0 } }, - { { 0x7ca, 0x7fa, 0x7ca, 0x0 }, - { 0x14db, 0x5ec, 0x14d9, 0x0 } }, - { { 0x7ca, 0x7f3, 0x7ca, 0x0 }, - { 0x14db, 0x5e7, 0x14d9, 0x0 } }, - { { 0x7ca, 0x7f3, 0x7fa, 0x7ca, 0x0 }, - { 0x14db, 0x5e7, 0x5ec, 0x14d9, 0x0 } }, - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Nko) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find DejaVuSans.ttf", SkipAll); - } - } -} - - -void tst_QScriptEngine::linearB() -{ - { - FT_Face face = loadFace("penuture.ttf"); - if (face) { - const ShapeTable shape_table [] = { - { { 0xd800, 0xdc01, 0xd800, 0xdc02, 0xd800, 0xdc03, 0 }, - { 0x5, 0x6, 0x7, 0 } }, - { {0}, {0} } - }; - - - const ShapeTable *s = shape_table; - while (s->unicode[0]) { - QVERIFY( shaping(face, s, HB_Script_Common) ); - ++s; - } - - FT_Done_Face(face); - } else { - QSKIP("couln't find PENUTURE.TTF", SkipAll); - } - } -} - - -QTEST_MAIN(tst_QScriptEngine) -#include "main.moc" diff --git a/tqtinterface/qt4/include/private/qt4_qapplication_p.h b/tqtinterface/qt4/include/private/qt4_qapplication_p.h deleted file mode 100644 index c5bab8e..0000000 --- a/tqtinterface/qt4/include/private/qt4_qapplication_p.h +++ /dev/null @@ -1,8 +0,0 @@ -// ----------------------------------------------------------------------------------- -// Large chunks of this file are taken straight from the qapplication_p.h file in Qt4 -// -// Specifically, these structures and classes must be kept in sync with Qt4: -// -// Enjoy! -// ----------------------------------------------------------------------------------- - diff --git a/tqtinterface/qt4/include/private/qt4_qbezier_p.h b/tqtinterface/qt4/include/private/qt4_qbezier_p.h deleted file mode 100644 index a76d94b..0000000 --- a/tqtinterface/qt4/include/private/qt4_qbezier_p.h +++ /dev/null @@ -1,274 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QBEZIER_P_H -#define QBEZIER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of other Qt classes. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "QtCore/qpoint.h" -#include "QtCore/qline.h" -#include "QtCore/qrect.h" -#include "QtCore/qvector.h" -#include "QtCore/qlist.h" -#include "QtCore/qpair.h" -#include "QtGui/qtransform.h" - -QT_BEGIN_NAMESPACE - -class QPolygonF; - -class Q_GUI_EXPORT QBezier -{ -public: - static QBezier fromPoints(const QPointF &p1, const QPointF &p2, - const QPointF &p3, const QPointF &p4); - - static void coefficients(qreal t, qreal &a, qreal &b, qreal &c, qreal &d); - - inline QPointF pointAt(qreal t) const; - inline QPointF normalVector(qreal t) const; - - inline QPointF derivedAt(qreal t) const; - inline QPointF secondDerivedAt(qreal t) const; - - QPolygonF toPolygon(qreal bezier_flattening_threshold = 0.5) const; - void addToPolygon(QPolygonF *p, qreal bezier_flattening_threshold = 0.5) const; - - QRectF bounds() const; - qreal length(qreal error = 0.01) const; - void addIfClose(qreal *length, qreal error) const; - - qreal tAtLength(qreal len) const; - - int stationaryYPoints(qreal &t0, qreal &t1) const; - qreal tForY(qreal t0, qreal t1, qreal y) const; - - QPointF pt1() const { return QPointF(x1, y1); } - QPointF pt2() const { return QPointF(x2, y2); } - QPointF pt3() const { return QPointF(x3, y3); } - QPointF pt4() const { return QPointF(x4, y4); } - - QBezier mapBy(const QTransform &transform) const; - - inline QPointF midPoint() const; - inline QLineF midTangent() const; - - inline QLineF startTangent() const; - inline QLineF endTangent() const; - - inline void parameterSplitLeft(qreal t, QBezier *left); - inline void split(QBezier *firstHalf, QBezier *secondHalf) const; - - int shifted(QBezier *curveSegments, int maxSegmets, - qreal offset, float threshold) const; - - QBezier bezierOnInterval(qreal t0, qreal t1) const; - QBezier getSubRange(qreal t0, qreal t1) const; - - qreal x1, y1, x2, y2, x3, y3, x4, y4; -}; - -inline QPointF QBezier::midPoint() const -{ - return QPointF((x1 + x4 + 3*(x2 + x3))/8., (y1 + y4 + 3*(y2 + y3))/8.); -} - -inline QLineF QBezier::midTangent() const -{ - QPointF mid = midPoint(); - QLineF dir(QLineF(x1, y1, x2, y2).pointAt(0.5), QLineF(x3, y3, x4, y4).pointAt(0.5)); - return QLineF(mid.x() - dir.dx(), mid.y() - dir.dy(), - mid.x() + dir.dx(), mid.y() + dir.dy()); -} - -inline QLineF QBezier::startTangent() const -{ - QLineF tangent(pt1(), pt2()); - if (tangent.isNull()) - tangent = QLineF(pt1(), pt3()); - if (tangent.isNull()) - tangent = QLineF(pt1(), pt4()); - return tangent; -} - -inline QLineF QBezier::endTangent() const -{ - QLineF tangent(pt4(), pt3()); - if (tangent.isNull()) - tangent = QLineF(pt4(), pt2()); - if (tangent.isNull()) - tangent = QLineF(pt4(), pt1()); - return tangent; -} - -inline void QBezier::coefficients(qreal t, qreal &a, qreal &b, qreal &c, qreal &d) -{ - qreal m_t = 1. - t; - b = m_t * m_t; - c = t * t; - d = c * t; - a = b * m_t; - b *= 3. * t; - c *= 3. * m_t; -} - -inline QPointF QBezier::pointAt(qreal t) const -{ -#if 1 - qreal a, b, c, d; - coefficients(t, a, b, c, d); - return QPointF(a*x1 + b*x2 + c*x3 + d*x4, a*y1 + b*y2 + c*y3 + d*y4); -#else - // numerically more stable: - qreal m_t = 1. - t; - qreal a = x1*m_t + x2*t; - qreal b = x2*m_t + x3*t; - qreal c = x3*m_t + x4*t; - a = a*m_t + b*t; - b = b*m_t + c*t; - qreal x = a*m_t + b*t; - qreal a = y1*m_t + y2*t; - qreal b = y2*m_t + y3*t; - qreal c = y3*m_t + y4*t; - a = a*m_t + b*t; - b = b*m_t + c*t; - qreal y = a*m_t + b*t; - return QPointF(x, y); -#endif -} - -inline QPointF QBezier::normalVector(qreal t) const -{ - qreal m_t = 1. - t; - qreal a = m_t * m_t; - qreal b = t * m_t; - qreal c = t * t; - - return QPointF((y2-y1) * a + (y3-y2) * b + (y4-y3) * c, -(x2-x1) * a - (x3-x2) * b - (x4-x3) * c); -} - -inline QPointF QBezier::derivedAt(qreal t) const -{ - // p'(t) = 3 * (-(1-2t+t^2) * p0 + (1 - 4 * t + 3 * t^2) * p1 + (2 * t - 3 * t^2) * p2 + t^2 * p3) - - qreal m_t = 1. - t; - - qreal d = t * t; - qreal a = -m_t * m_t; - qreal b = 1 - 4 * t + 3 * d; - qreal c = 2 * t - 3 * d; - - return 3 * QPointF(a * x1 + b * x2 + c * x3 + d * x4, - a * y1 + b * y2 + c * y3 + d * y4); -} - -inline QPointF QBezier::secondDerivedAt(qreal t) const -{ - qreal a = 2. - 2. * t; - qreal b = -4 + 6 * t; - qreal c = 2 - 6 * t; - qreal d = 2 * t; - - return 3 * QPointF(a * x1 + b * x2 + c * x3 + d * x4, - a * y1 + b * y2 + c * y3 + d * y4); -} - -inline void QBezier::split(QBezier *firstHalf, QBezier *secondHalf) const -{ - Q_ASSERT(firstHalf); - Q_ASSERT(secondHalf); - - qreal c = (x2 + x3)*.5; - firstHalf->x2 = (x1 + x2)*.5; - secondHalf->x3 = (x3 + x4)*.5; - firstHalf->x1 = x1; - secondHalf->x4 = x4; - firstHalf->x3 = (firstHalf->x2 + c)*.5; - secondHalf->x2 = (secondHalf->x3 + c)*.5; - firstHalf->x4 = secondHalf->x1 = (firstHalf->x3 + secondHalf->x2)*.5; - - c = (y2 + y3)/2; - firstHalf->y2 = (y1 + y2)*.5; - secondHalf->y3 = (y3 + y4)*.5; - firstHalf->y1 = y1; - secondHalf->y4 = y4; - firstHalf->y3 = (firstHalf->y2 + c)*.5; - secondHalf->y2 = (secondHalf->y3 + c)*.5; - firstHalf->y4 = secondHalf->y1 = (firstHalf->y3 + secondHalf->y2)*.5; -} - -inline void QBezier::parameterSplitLeft(qreal t, QBezier *left) -{ - left->x1 = x1; - left->y1 = y1; - - left->x2 = x1 + t * ( x2 - x1 ); - left->y2 = y1 + t * ( y2 - y1 ); - - left->x3 = x2 + t * ( x3 - x2 ); // temporary holding spot - left->y3 = y2 + t * ( y3 - y2 ); // temporary holding spot - - x3 = x3 + t * ( x4 - x3 ); - y3 = y3 + t * ( y4 - y3 ); - - x2 = left->x3 + t * ( x3 - left->x3); - y2 = left->y3 + t * ( y3 - left->y3); - - left->x3 = left->x2 + t * ( left->x3 - left->x2 ); - left->y3 = left->y2 + t * ( left->y3 - left->y2 ); - - left->x4 = x1 = left->x3 + t * (x2 - left->x3); - left->y4 = y1 = left->y3 + t * (y2 - left->y3); -} - -QT_END_NAMESPACE - -#endif // QBEZIER_P_H diff --git a/tqtinterface/qt4/include/private/qt4_qfixed_p.h b/tqtinterface/qt4/include/private/qt4_qfixed_p.h deleted file mode 100644 index aa912be..0000000 --- a/tqtinterface/qt4/include/private/qt4_qfixed_p.h +++ /dev/null @@ -1,221 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QFIXED_P_H -#define QFIXED_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of other Qt classes. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "QtCore/qdebug.h" -#include "QtCore/qpoint.h" -#include "QtCore/qsize.h" - -QT_BEGIN_NAMESPACE - -struct QFixed { -public: - QFixed() : val(0) {} - QFixed(int i) : val(i<<6) {} - QFixed(long i) : val(i<<6) {} - QFixed &operator=(int i) { val = (i<<6); return *this; } - QFixed &operator=(long i) { val = (i<<6); return *this; } - - static QFixed fromReal(qreal r) { QFixed f; f.val = (int)(r*qreal(64)); return f; } - static QFixed fromFixed(int fixed) { QFixed f; f.val = fixed; return f; } - - inline int value() const { return val; } - inline void setValue(int value) { val = value; } - - inline int toInt() const { return (((val)+32) & -64)>>6; } - inline qreal toReal() const { return ((qreal)val)/(qreal)64; } - - inline int truncate() const { return val>>6; } - inline QFixed round() const { QFixed f; f.val = ((val)+32) & -64; return f; } - inline QFixed floor() const { QFixed f; f.val = (val) & -64; return f; } - inline QFixed ceil() const { QFixed f; f.val = (val+63) & -64; return f; } - - inline QFixed operator+(int i) const { QFixed f; f.val = (val + (i<<6)); return f; } - inline QFixed operator+(uint i) const { QFixed f; f.val = (val + (i<<6)); return f; } - inline QFixed operator+(const QFixed &other) const { QFixed f; f.val = (val + other.val); return f; } - inline QFixed &operator+=(int i) { val += (i<<6); return *this; } - inline QFixed &operator+=(uint i) { val += (i<<6); return *this; } - inline QFixed &operator+=(const QFixed &other) { val += other.val; return *this; } - inline QFixed operator-(int i) const { QFixed f; f.val = (val - (i<<6)); return f; } - inline QFixed operator-(uint i) const { QFixed f; f.val = (val - (i<<6)); return f; } - inline QFixed operator-(const QFixed &other) const { QFixed f; f.val = (val - other.val); return f; } - inline QFixed &operator-=(int i) { val -= (i<<6); return *this; } - inline QFixed &operator-=(uint i) { val -= (i<<6); return *this; } - inline QFixed &operator-=(const QFixed &other) { val -= other.val; return *this; } - inline QFixed operator-() const { QFixed f; f.val = -val; return f; } - - inline bool operator==(const QFixed &other) const { return val == other.val; } - inline bool operator!=(const QFixed &other) const { return val != other.val; } - inline bool operator<(const QFixed &other) const { return val < other.val; } - inline bool operator>(const QFixed &other) const { return val > other.val; } - inline bool operator<=(const QFixed &other) const { return val <= other.val; } - inline bool operator>=(const QFixed &other) const { return val >= other.val; } - inline bool operator!() const { return !val; } - - inline QFixed &operator/=(int x) { val /= x; return *this; } - inline QFixed &operator/=(const QFixed &o) { - if (o.val == 0) { - val = 0x7FFFFFFFL; - } else { - bool neg = false; - qint64 a = val; - qint64 b = o.val; - if (a < 0) { a = -a; neg = true; } - if (b < 0) { b = -b; neg = !neg; } - - int res = (int)(((a << 6) + (b >> 1)) / b); - - val = (neg ? -res : res); - } - return *this; - } - inline QFixed operator/(int d) const { QFixed f; f.val = val/d; return f; } - inline QFixed operator/(QFixed b) const { QFixed f = *this; return (f /= b); } - inline QFixed operator>>(int d) const { QFixed f = *this; f.val >>= d; return f; } - inline QFixed &operator*=(int i) { val *= i; return *this; } - inline QFixed &operator*=(uint i) { val *= i; return *this; } - inline QFixed &operator*=(const QFixed &o) { - bool neg = false; - qint64 a = val; - qint64 b = o.val; - if (a < 0) { a = -a; neg = true; } - if (b < 0) { b = -b; neg = !neg; } - - int res = (int)((a * b + 0x20L) >> 6); - val = neg ? -res : res; - return *this; - } - inline QFixed operator*(int i) const { QFixed f = *this; return (f *= i); } - inline QFixed operator*(uint i) const { QFixed f = *this; return (f *= i); } - inline QFixed operator*(const QFixed &o) const { QFixed f = *this; return (f *= o); } - -private: - QFixed(qreal i) : val((int)(i*qreal(64))) {} - QFixed &operator=(qreal i) { val = (int)(i*qreal(64)); return *this; } - inline QFixed operator+(qreal i) const { QFixed f; f.val = (val + (int)(i*qreal(64))); return f; } - inline QFixed &operator+=(qreal i) { val += (int)(i*64); return *this; } - inline QFixed operator-(qreal i) const { QFixed f; f.val = (val - (int)(i*qreal(64))); return f; } - inline QFixed &operator-=(qreal i) { val -= (int)(i*64); return *this; } - inline QFixed &operator/=(qreal r) { val = (int)(val/r); return *this; } - inline QFixed operator/(qreal d) const { QFixed f; f.val = (int)(val/d); return f; } - inline QFixed &operator*=(qreal d) { val = (int) (val*d); return *this; } - inline QFixed operator*(qreal d) const { QFixed f = *this; return (f *= d); } - int val; -}; -Q_DECLARE_TYPEINFO(QFixed, Q_PRIMITIVE_TYPE); - -#define QFIXED_MAX (INT_MAX/256) - -inline int qRound(const QFixed &f) { return f.toInt(); } -inline int qFloor(const QFixed &f) { return f.floor().truncate(); } - -inline QFixed operator*(int i, const QFixed &d) { return d*i; } -inline QFixed operator+(int i, const QFixed &d) { return d+i; } -inline QFixed operator-(int i, const QFixed &d) { return -(d-i); } -inline QFixed operator*(uint i, const QFixed &d) { return d*i; } -inline QFixed operator+(uint i, const QFixed &d) { return d+i; } -inline QFixed operator-(uint i, const QFixed &d) { return -(d-i); } -// inline QFixed operator*(qreal d, const QFixed &d2) { return d2*d; } - -inline bool operator==(const QFixed &f, int i) { return f.value() == (i<<6); } -inline bool operator==(int i, const QFixed &f) { return f.value() == (i<<6); } -inline bool operator!=(const QFixed &f, int i) { return f.value() != (i<<6); } -inline bool operator!=(int i, const QFixed &f) { return f.value() != (i<<6); } -inline bool operator<=(const QFixed &f, int i) { return f.value() <= (i<<6); } -inline bool operator<=(int i, const QFixed &f) { return (i<<6) <= f.value(); } -inline bool operator>=(const QFixed &f, int i) { return f.value() >= (i<<6); } -inline bool operator>=(int i, const QFixed &f) { return (i<<6) >= f.value(); } -inline bool operator<(const QFixed &f, int i) { return f.value() < (i<<6); } -inline bool operator<(int i, const QFixed &f) { return (i<<6) < f.value(); } -inline bool operator>(const QFixed &f, int i) { return f.value() > (i<<6); } -inline bool operator>(int i, const QFixed &f) { return (i<<6) > f.value(); } - -#ifndef QT_NO_DEBUG_STREAM -inline QDebug &operator<<(QDebug &dbg, const QFixed &f) -{ return dbg << f.toReal(); } -#endif - -struct QFixedPoint { - QFixed x; - QFixed y; - inline QFixedPoint() {} - inline QFixedPoint(const QFixed &_x, const QFixed &_y) : x(_x), y(_y) {} - QPointF toPointF() const { return QPointF(x.toReal(), y.toReal()); } - static QFixedPoint fromPointF(const QPointF &p) { - return QFixedPoint(QFixed::fromReal(p.x()), QFixed::fromReal(p.y())); - } -}; -Q_DECLARE_TYPEINFO(QFixedPoint, Q_PRIMITIVE_TYPE); - -inline QFixedPoint operator-(const QFixedPoint &p1, const QFixedPoint &p2) -{ return QFixedPoint(p1.x - p2.x, p1.y - p2.y); } -inline QFixedPoint operator+(const QFixedPoint &p1, const QFixedPoint &p2) -{ return QFixedPoint(p1.x + p2.x, p1.y + p2.y); } - -struct QFixedSize { - QFixed width; - QFixed height; - QSizeF toSizeF() const { return QSizeF(width.toReal(), height.toReal()); } - static QFixedSize fromSizeF(const QSizeF &s) { - QFixedSize size; - size.width = QFixed::fromReal(s.width()); - size.height = QFixed::fromReal(s.height()); - return size; - } -}; -Q_DECLARE_TYPEINFO(QFixedSize, Q_PRIMITIVE_TYPE); - -QT_END_NAMESPACE - -#endif // QTEXTENGINE_P_H diff --git a/tqtinterface/qt4/include/private/qt4_qfont_p.h b/tqtinterface/qt4/include/private/qt4_qfont_p.h deleted file mode 100644 index 987ff1e..0000000 --- a/tqtinterface/qt4/include/private/qt4_qfont_p.h +++ /dev/null @@ -1,278 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QFONT_P_H -#define QFONT_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of internal files. This header file may change from version to version -// without notice, or even be removed. -// -// We mean it. -// - -#include "QtGui/qfont.h" -#include "QtCore/qmap.h" -#include "QtCore/qobject.h" -#include <private/qt4_qunicodetables_p.h> -#include <QtGui/qfontdatabase.h> -#include "private/qt4_qfixed_p.h" - -QT_BEGIN_NAMESPACE - -// forwards -class QFontCache; -class QFontEngine; - -struct QFontDef -{ - inline QFontDef() - : pointSize(-1.0), pixelSize(-1), - styleStrategy(QFont::PreferDefault), tqstyleHint(QFont::AnyStyle), - weight(50), fixedPitch(false), style(QFont::StyleNormal), stretch(100), - ignorePitch(true) -#ifdef Q_WS_MAC - ,fixedPitchComputed(false) -#endif - { - } - - QString family; - -#ifdef Q_WS_X11 - QString addStyle; -#endif // Q_WS_X11 - - qreal pointSize; - qreal pixelSize; - - uint styleStrategy : 16; - uint tqstyleHint : 8; - - uint weight : 7; // 0-99 - uint fixedPitch : 1; - uint style : 2; - uint stretch : 12; // 0-400 - - uint ignorePitch : 1; - uint fixedPitchComputed : 1; // for Mac OS X only - int reserved : 16; // for future extensions - - bool exactMatch(const QFontDef &other) const; - bool operator==(const QFontDef &other) const - { - return pixelSize == other.pixelSize - && weight == other.weight - && style == other.style - && stretch == other.stretch - && tqstyleHint == other.tqstyleHint - && styleStrategy == other.styleStrategy - && ignorePitch == other.ignorePitch && fixedPitch == other.fixedPitch - && family == other.family -#ifdef Q_WS_X11 - && addStyle == other.addStyle -#endif - ; - } - inline bool operator<(const QFontDef &other) const - { - if (pixelSize != other.pixelSize) return pixelSize < other.pixelSize; - if (weight != other.weight) return weight < other.weight; - if (style != other.style) return style < other.style; - if (stretch != other.stretch) return stretch < other.stretch; - if (tqstyleHint != other.tqstyleHint) return tqstyleHint < other.tqstyleHint; - if (styleStrategy != other.styleStrategy) return styleStrategy < other.styleStrategy; - if (family != other.family) return family < other.family; - -#ifdef Q_WS_X11 - if (addStyle != other.addStyle) return addStyle < other.addStyle; -#endif // Q_WS_X11 - - if (ignorePitch != other.ignorePitch) return ignorePitch < other.ignorePitch; - if (fixedPitch != other.fixedPitch) return fixedPitch < other.fixedPitch; - return false; - } -}; - -class QFontEngineData -{ -public: - QFontEngineData(); - ~QFontEngineData(); - - QAtomicInt ref; - QFontCache *fontCache; - -#if !defined(Q_WS_MAC) - QFontEngine *engines[QUnicodeTables::ScriptCount]; -#else - QFontEngine *engine; -#endif -}; - - -class Q_GUI_EXPORT QFontPrivate -{ -public: -#ifdef Q_WS_X11 - static int defaultEncodingID; -#endif // Q_WS_X11 - - QFontPrivate(); - QFontPrivate(const QFontPrivate &other); - ~QFontPrivate(); - - QFontEngine *engineForScript(int script) const; - void alterCharForCapitalization(QChar &c) const; - - QAtomicInt ref; - QFontDef request; - mutable QFontEngineData *engineData; - int dpi; - int screen; - -#ifdef Q_WS_WIN - HDC hdc; -#endif - - uint rawMode : 1; - uint underline : 1; - uint overline : 1; - uint strikeOut : 1; - uint kerning : 1; - uint capital : 3; - bool letterSpacingIsAbsolute : 1; - - QFixed letterSpacing; - QFixed wordSpacing; - - mutable QFontPrivate *scFont; - QFont smallCapsFont() const { return QFont(smallCapsFontPrivate()); } - QFontPrivate *smallCapsFontPrivate() const; - - void resolve(uint mask, const QFontPrivate *other); -private: - QFontPrivate &operator=(const QFontPrivate &) { return *this; } -}; - - -class QFontCache : public TQT_BASE_OBJECT_NAME -{ - Q_OBJECT -public: - // note: these static functions work on a per-thread basis - static QFontCache *instance(); - static void cleanup(); - - QFontCache(); - ~QFontCache(); - - void clear(); -#if defined(Q_WS_QWS) && !defined(QT_NO_QWS_QPF2) - void removeEngineForFont(const QByteArray &fontName); -#endif - // universal key structure. QFontEngineDatas and QFontEngines are cached using - // the same keys - struct Key { - Key() : script(0), screen(0) { } - Key(const QFontDef &d, int c, int s = 0) - : def(d), script(c), screen(s) { } - - QFontDef def; - int script; - int screen; - - inline bool operator<(const Key &other) const - { - if (script != other.script) return script < other.script; - if (screen != other.screen) return screen < other.screen; - return def < other.def; - } - inline bool operator==(const Key &other) const - { return def == other.def && script == other.script && screen == other.screen; } - }; - - // QFontEngineData cache - typedef QMap<Key,QFontEngineData*> EngineDataCache; - EngineDataCache engineDataCache; - - QFontEngineData *findEngineData(const Key &key) const; - void insertEngineData(const Key &key, QFontEngineData *engineData); - - // QFontEngine cache - struct Engine { - Engine() : data(0), timestamp(0), hits(0) { } - Engine(QFontEngine *d) : data(d), timestamp(0), hits(0) { } - - QFontEngine *data; - uint timestamp; - uint hits; - }; - - typedef QMap<Key,Engine> EngineCache; - EngineCache engineCache; - - QFontEngine *findEngine(const Key &key); - void insertEngine(const Key &key, QFontEngine *engine); - -#if defined(Q_WS_WIN) || defined(Q_WS_QWS) - void cleanupPrinterFonts(); -#endif - - private: - void increaseCost(uint cost); - void decreaseCost(uint cost); - void timerEvent(QTimerEvent *event); - - static const uint min_cost; - uint total_cost, max_cost; - uint current_timestamp; - bool fast; - int timer_id; -}; - -QT_END_NAMESPACE - -#endif // QFONT_P_H diff --git a/tqtinterface/qt4/include/private/qt4_qharfbuzz_p.h b/tqtinterface/qt4/include/private/qt4_qharfbuzz_p.h deleted file mode 100644 index 1c2ff69..0000000 --- a/tqtinterface/qt4/include/private/qt4_qharfbuzz_p.h +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#ifndef QHARFBUZZ_P_H -#define QHARFBUZZ_P_H - -#include <QtCore/qglobal.h> -#include "private/qt4_harfbuzz/src/harfbuzz-shaper.h" - -QT_BEGIN_NAMESPACE - -// temporary forward until all the textengine code has been moved to QtCore -Q_CORE_EXPORT void qGetCharAttributes(const HB_UChar16 *string, hb_uint32 stringLength, - const HB_ScriptItem *items, hb_uint32 numItems, - HB_CharAttributes *attributes); - -Q_CORE_EXPORT HB_Bool qShapeItem(HB_ShaperItem *item); - -// ### temporary -Q_CORE_EXPORT HB_Face qHBNewFace(void *font, HB_GetFontTableFunc tableFunc); -Q_CORE_EXPORT void qHBFreeFace(HB_Face); - -Q_DECLARE_TYPEINFO(HB_GlyphAttributes, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(HB_FixedPoint, Q_PRIMITIVE_TYPE); - -QT_END_NAMESPACE - -#endif diff --git a/tqtinterface/qt4/include/private/qt4_qimage_p.h b/tqtinterface/qt4/include/private/qt4_qimage_p.h deleted file mode 100644 index 77aeccb..0000000 --- a/tqtinterface/qt4/include/private/qt4_qimage_p.h +++ /dev/null @@ -1,114 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QIMAGE_P_H -#define QIMAGE_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <Qt/qglobal.h> - -#include <Qt/qvector.h> - -#ifndef QT_NO_IMAGE_TEXT -#include <Qt/qmap.h> -#endif - -QT_BEGIN_NAMESPACE - -struct Q_GUI_EXPORT QImageData { // internal image data - QImageData(); - ~QImageData(); - static QImageData *create(const QSize &size, QImage::Format format, int numColors = 0); - static QImageData *create(uchar *data, int w, int h, int bpl, QImage::Format format, bool readOnly); - - QAtomicInt ref; - - int width; - int height; - int depth; - int nbytes; // number of bytes data - QVector<QRgb> colortable; - uchar *data; -#ifdef QT3_SUPPORT - uchar **jumptable; -#endif - QImage::Format format; - int bytes_per_line; - int ser_no; // serial number - int detach_no; - - qreal dpmx; // dots per meter X (or 0) - qreal dpmy; // dots per meter Y (or 0) - QPoint offset; // offset in pixels - - uint own_data : 1; - uint ro_data : 1; - uint has_alpha_clut : 1; - uint is_cached : 1; - - bool checkForAlphaPixels() const; - - // Convert the image in-place, minimizing memory reallocation - // Return false if the conversion cannot be done in-place. - bool convertInPlace(QImage::Format newFormat, Qt::ImageConversionFlags); - -#ifndef QT_NO_IMAGE_TEXT - QMap<QString, QString> text; -#endif - bool doImageIO(const QImage *image, QImageWriter* io, int quality) const; - - QPaintEngine *paintEngine; -}; - -QT_END_NAMESPACE - -#endif - diff --git a/tqtinterface/qt4/include/private/qt4_qmetaobject_p.h b/tqtinterface/qt4/include/private/qt4_qmetaobject_p.h deleted file mode 100644 index 9ee8eb0..0000000 --- a/tqtinterface/qt4/include/private/qt4_qmetaobject_p.h +++ /dev/null @@ -1,320 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMETAOBJECT_P_H -#define QMETAOBJECT_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of moc. This header file may change from version to version without notice, -// or even be removed. -// -// We mean it. -// - -#include <QtCore/qglobal.h> -#include <QtCore/qobjectdefs.h> - -QT_BEGIN_NAMESPACE - -enum PropertyFlags { - Invalid = 0x00000000, - Readable = 0x00000001, - Writable = 0x00000002, - Resettable = 0x00000004, - EnumOrFlag = 0x00000008, - StdCppSet = 0x00000100, -// Override = 0x00000200, - Constant = 0x00000400, - Final = 0x00000800, - Designable = 0x00001000, - ResolveDesignable = 0x00002000, - Scriptable = 0x00004000, - ResolveScriptable = 0x00008000, - Stored = 0x00010000, - ResolveStored = 0x00020000, - Editable = 0x00040000, - ResolveEditable = 0x00080000, - User = 0x00100000, - ResolveUser = 0x00200000, - Notify = 0x00400000 -}; - -enum MethodFlags { - AccessPrivate = 0x00, - AccessProtected = 0x01, - AccessPublic = 0x02, - AccessMask = 0x03, //mask - - MethodMethod = 0x00, - MethodSignal = 0x04, - MethodSlot = 0x08, - MethodConstructor = 0x0c, - MethodTypeMask = 0x0c, - - MethodCompatibility = 0x10, - MethodCloned = 0x20, - MethodScriptable = 0x40 -}; - -enum MetaObjectFlags { - DynamicMetaObject = 0x01 -}; - -class QMutex; - -struct QMetaObjectPrivate -{ - int revision; - int className; - int classInfoCount, classInfoData; - int methodCount, methodData; - int propertyCount, propertyData; - int enumeratorCount, enumeratorData; - int constructorCount, constructorData; //since revision 2 - int flags; //since revision 3 - int signalCount; //since revision 4 - // revision 5 introduces changes in normalized signatures, no new members - - static inline const QMetaObjectPrivate *get(const QMetaObject *metaobject) - { return reinterpret_cast<const QMetaObjectPrivate*>(metaobject->d.data); } - - static int indexOfSignalRelative(const QMetaObject **baseObject, - const char* name, - bool normalizeStringData); - static int indexOfSlot(const QMetaObject *m, - const char *slot, - bool normalizeStringData); - static int originalClone(const QMetaObject *obj, int local_method_index); - -#ifndef QT_NO_QOBJECT - //defined in qobject.cpp - enum DisconnectType { DisconnectAll, DisconnectOne }; - static bool connect(const QObject *sender, int signal_index, - const QObject *receiver, int method_index, - int type = 0, int *types = 0); - static bool disconnect(const QObject *sender, int signal_index, - const QObject *receiver, int method_index, - DisconnectType = DisconnectAll); - static inline bool disconnectHelper(QObjectPrivate::Connection *c, - const QObject *receiver, int method_index, - QMutex *senderMutex, DisconnectType); -#endif -}; - -#ifndef UTILS_H -// mirrored in moc's utils.h -static inline bool is_ident_char(char s) -{ - return ((s >= 'a' && s <= 'z') - || (s >= 'A' && s <= 'Z') - || (s >= '0' && s <= '9') - || s == '_' - ); -} - -static inline bool is_space(char s) -{ - return (s == ' ' || s == '\t'); -} -#endif - -// This code is shared with moc.cpp -static QByteArray normalizeTypeInternal(const char *t, const char *e, bool fixScope = false, bool adjustConst = true) -{ - int len = e - t; - /* - Convert 'char const *' into 'const char *'. Start at index 1, - not 0, because 'const char *' is already OK. - */ - QByteArray constbuf; - for (int i = 1; i < len; i++) { - if ( t[i] == 'c' - && strncmp(t + i + 1, "onst", 4) == 0 - && (i + 5 >= len || !is_ident_char(t[i + 5])) - && !is_ident_char(t[i-1]) - ) { - constbuf = QByteArray(t, len); - if (is_space(t[i-1])) - constbuf.remove(i-1, 6); - else - constbuf.remove(i, 5); - constbuf.prepend("const "); - t = constbuf.data(); - e = constbuf.data() + constbuf.length(); - break; - } - /* - We musn't convert 'char * const *' into 'const char **' - and we must beware of 'Bar<const Bla>'. - */ - if (t[i] == '&' || t[i] == '*' ||t[i] == '<') - break; - } - if (adjustConst && e > t + 6 && strncmp("const ", t, 6) == 0) { - if (*(e-1) == '&') { // treat const reference as value - t += 6; - --e; - } else if (is_ident_char(*(e-1)) || *(e-1) == '>') { // treat const value as value - t += 6; - } - } - QByteArray result; - result.reserve(len); - -#if 1 - // consume initial 'const ' - if (strncmp("const ", t, 6) == 0) { - t+= 6; - result += "const "; - } -#endif - - // some type substitutions for 'unsigned x' - if (strncmp("unsigned", t, 8) == 0) { - // make sure "unsigned" is an isolated word before making substitutions - if (!t[8] || !is_ident_char(t[8])) { - if (strncmp(" int", t+8, 4) == 0) { - t += 8+4; - result += "uint"; - } else if (strncmp(" long", t+8, 5) == 0) { - if ((strlen(t + 8 + 5) < 4 || strncmp(t + 8 + 5, " int", 4) != 0) // preserve '[unsigned] long int' - && (strlen(t + 8 + 5) < 5 || strncmp(t + 8 + 5, " long", 5) != 0) // preserve '[unsigned] long long' - ) { - t += 8+5; - result += "ulong"; - } - } else if (strncmp(" short", t+8, 6) != 0 // preserve unsigned short - && strncmp(" char", t+8, 5) != 0) { // preserve unsigned char - // treat rest (unsigned) as uint - t += 8; - result += "uint"; - } - } - } else { - // discard 'struct', 'class', and 'enum'; they are optional - // and we don't want them in the normalized signature - struct { - const char *keyword; - int len; - } optional[] = { - { "struct ", 7 }, - { "class ", 6 }, - { "enum ", 5 }, - { 0, 0 } - }; - int i = 0; - do { - if (strncmp(optional[i].keyword, t, optional[i].len) == 0) { - t += optional[i].len; - break; - } - } while (optional[++i].keyword != 0); - } - - bool star = false; - while (t != e) { - char c = *t++; - if (fixScope && c == ':' && *t == ':' ) { - ++t; - c = *t++; - int i = result.size() - 1; - while (i >= 0 && is_ident_char(result.at(i))) - --i; - result.resize(i + 1); - } - star = star || c == '*'; - result += c; - if (c == '<') { - //template recursion - const char* tt = t; - int templdepth = 1; - while (t != e) { - c = *t++; - if (c == '<') - ++templdepth; - if (c == '>') - --templdepth; - if (templdepth == 0 || (templdepth == 1 && c == ',')) { - result += normalizeTypeInternal(tt, t-1, fixScope, false); - result += c; - if (templdepth == 0) { - if (*t == '>') - result += ' '; // avoid >> - break; - } - tt = t; - } - } - } - - // cv qualifers can appear after the type as well - if (!is_ident_char(c) && t != e && (e - t >= 5 && strncmp("const", t, 5) == 0) - && (e - t == 5 || !is_ident_char(t[5]))) { - t += 5; - while (t != e && is_space(*t)) - ++t; - if (adjustConst && t != e && *t == '&') { - // treat const ref as value - ++t; - } else if (adjustConst && !star) { - // treat const as value - } else if (!star) { - // move const to the front (but not if const comes after a *) - result.prepend("const "); - } else { - // keep const after a * - result += "const"; - } - } - } - - return result; -} - - -QT_END_NAMESPACE - -#endif - diff --git a/tqtinterface/qt4/include/private/qt4_qprinter_p.h b/tqtinterface/qt4/include/private/qt4_qprinter_p.h deleted file mode 100644 index a0253fc..0000000 --- a/tqtinterface/qt4/include/private/qt4_qprinter_p.h +++ /dev/null @@ -1,141 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QPRINTER_P_H -#define QPRINTER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - - -#include "QtCore/qglobal.h" - -#ifndef QT_NO_PRINTER - -#include "QtGui/qprinter.h" -#include "QtGui/qprintengine.h" -#include "QtGui/qprintdialog.h" -#include "QtCore/qpointer.h" - -#include <limits.h> - -QT_BEGIN_NAMESPACE - -class QPrintEngine; -class QPreviewPaintEngine; -class QPicture; - -class QPrinterPrivate -{ - Q_DECLARE_PUBLIC(QPrinter) -public: - QPrinterPrivate(QPrinter *printer) - : printEngine(0) - , paintEngine(0) - , q_ptr(printer) - , options(QAbstractPrintDialog::PrintToFile | QAbstractPrintDialog::PrintPageRange | - QAbstractPrintDialog::PrintCollateCopies | QAbstractPrintDialog::PrintShowPageSize) - , printRange(QAbstractPrintDialog::AllPages) - , minPage(1) - , maxPage(INT_MAX) - , fromPage(0) - , toPage(0) - , use_default_engine(true) - , validPrinter(false) - , hasCustomPageMargins(false) - , hasUserSetPageSize(false) - { - } - - ~QPrinterPrivate() { - - } - - void createDefaultEngines(); -#ifndef QT_NO_PRINTPREVIEWWIDGET - QList<const QPicture *> previewPages() const; - void setPreviewMode(bool); -#endif - - void addToManualSetList(QPrintEngine::PrintEnginePropertyKey key); - - QPrinter::PrinterMode printerMode; - QPrinter::OutputFormat outputFormat; - QPrintEngine *printEngine; - QPaintEngine *paintEngine; - - QPrintEngine *realPrintEngine; - QPaintEngine *realPaintEngine; -#ifndef QT_NO_PRINTPREVIEWWIDGET - QPreviewPaintEngine *previewEngine; -#endif - - QPrinter *q_ptr; - - QAbstractPrintDialog::PrintDialogOptions options; - QAbstractPrintDialog::PrintRange printRange; - int minPage, maxPage, fromPage, toPage; - - uint use_default_engine : 1; - uint had_default_engines : 1; - - uint validPrinter : 1; - uint hasCustomPageMargins : 1; - uint hasUserSetPageSize : 1; - - // Used to remember which properties have been manually set by the user. - QList<QPrintEngine::PrintEnginePropertyKey> manualSetList; -}; - -QT_END_NAMESPACE - -#endif // QT_NO_PRINTER - -#endif // QPRINTER_P_H - diff --git a/tqtinterface/qt4/include/private/qt4_qtextengine_p.h b/tqtinterface/qt4/include/private/qt4_qtextengine_p.h deleted file mode 100644 index 2651c12..0000000 --- a/tqtinterface/qt4/include/private/qt4_qtextengine_p.h +++ /dev/null @@ -1,613 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QTEXTENGINE_P_H -#define QTEXTENGINE_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of other Qt classes. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "QtCore/qglobal.h" -#include "QtCore/qstring.h" -#include "QtCore/qvarlengtharray.h" -#include "QtCore/qnamespace.h" -#include "QtGui/qtextlayout.h" -// #include "private/qtextformat_p.h" -#include "private/qt4_qfont_p.h" -#include "QtCore/qvector.h" -#include "QtGui/qpaintengine.h" -#include "QtGui/qtextobject.h" -#include "QtGui/qtextoption.h" -#include "QtCore/qset.h" -#include "QtCore/qdebug.h" -#ifndef QT_BUILD_COMPAT_LIB -// #include "private/qt4_qtextdocument_p.h" -#endif -#include "private/qt4_qharfbuzz_p.h" -#include "private/qt4_qfixed_p.h" - -#include <stdlib.h> - -QT_BEGIN_NAMESPACE - -class QFontPrivate; -class QFontEngine; - -class QString; -class QPainter; - -class QAbstractTextDocumentLayout; - - -// this uses the same coordinate system as Qt, but a different one to freetype. -// * y is usually negative, and is equal to the ascent. -// * negative yoff means the following stuff is drawn higher up. -// the characters bounding rect is given by QRect(x,y,width,height), its advance by -// xoo and yoff -struct glyph_metrics_t -{ - inline glyph_metrics_t() - : x(100000), y(100000) {} - inline glyph_metrics_t(QFixed _x, QFixed _y, QFixed _width, QFixed _height, QFixed _xoff, QFixed _yoff) - : x(_x), - y(_y), - width(_width), - height(_height), - xoff(_xoff), - yoff(_yoff) - {} - QFixed x; - QFixed y; - QFixed width; - QFixed height; - QFixed xoff; - QFixed yoff; - - glyph_metrics_t transformed(const QTransform &xform) const; - inline bool isValid() const {return x != 100000 && y != 100000;} -}; -Q_DECLARE_TYPEINFO(glyph_metrics_t, Q_PRIMITIVE_TYPE); - -struct Q_AUTOTEST_EXPORT QScriptAnalysis -{ - enum Flags { - None = 0, - Lowercase = 1, - Uppercase = 2, - SmallCaps = 3, - LineOrParagraphSeparator = 4, - Space = 5, - SpaceTabOrObject = Space, - Tab = 6, - TabOrObject = Tab, - Object = 7 - }; - unsigned short script : 8; - unsigned short bidiLevel : 6; // Unicode Bidi algorithm embedding level (0-61) - unsigned short flags : 3; - inline bool operator == (const QScriptAnalysis &other) const { - return script == other.script && bidiLevel == other.bidiLevel && flags == other.flags; - } -}; -Q_DECLARE_TYPEINFO(QScriptAnalysis, Q_PRIMITIVE_TYPE); - -struct QGlyphJustification -{ - inline QGlyphJustification() - : type(0), nKashidas(0), space_18d6(0) - {} - - enum JustificationType { - JustifyNone, - JustifySpace, - JustifyKashida - }; - - uint type :2; - uint nKashidas : 6; // more do not make sense... - uint space_18d6 : 24; -}; -Q_DECLARE_TYPEINFO(QGlyphJustification, Q_PRIMITIVE_TYPE); - -struct QGlyphLayoutInstance -{ - QFixedPoint offset; - QFixedPoint advance; - HB_Glyph glyph; - QGlyphJustification justification; - HB_GlyphAttributes attributes; -}; - -struct QGlyphLayout -{ - // init to 0 not needed, done when shaping - QFixedPoint *offsets; // 8 bytes per element - HB_Glyph *glyphs; // 4 bytes per element - QFixed *advances_x; // 4 bytes per element - QFixed *advances_y; // 4 bytes per element - QGlyphJustification *justifications; // 4 bytes per element - HB_GlyphAttributes *attributes; // 2 bytes per element - - int numGlyphs; - - inline QGlyphLayout() : numGlyphs(0) {} - - inline explicit QGlyphLayout(char *address, int totalGlyphs) - { - offsets = reinterpret_cast<QFixedPoint *>(address); - int offset = totalGlyphs * sizeof(HB_FixedPoint); - glyphs = reinterpret_cast<HB_Glyph *>(address + offset); - offset += totalGlyphs * sizeof(HB_Glyph); - advances_x = reinterpret_cast<QFixed *>(address + offset); - offset += totalGlyphs * sizeof(QFixed); - advances_y = reinterpret_cast<QFixed *>(address + offset); - offset += totalGlyphs * sizeof(QFixed); - justifications = reinterpret_cast<QGlyphJustification *>(address + offset); - offset += totalGlyphs * sizeof(QGlyphJustification); - attributes = reinterpret_cast<HB_GlyphAttributes *>(address + offset); - numGlyphs = totalGlyphs; - } - - inline QGlyphLayout mid(int position, int n = -1) const { - QGlyphLayout copy = *this; - copy.glyphs += position; - copy.advances_x += position; - copy.advances_y += position; - copy.offsets += position; - copy.justifications += position; - copy.attributes += position; - if (n == -1) - copy.numGlyphs -= position; - else - copy.numGlyphs = n; - return copy; - } - - static inline int spaceNeededForGlyphLayout(int totalGlyphs) { - return totalGlyphs * (sizeof(HB_Glyph) + sizeof(HB_GlyphAttributes) - + sizeof(QFixed) + sizeof(QFixed) + sizeof(QFixedPoint) - + sizeof(QGlyphJustification)); - } - - inline QFixed effectiveAdvance(int item) const - { return (advances_x[item] + QFixed::fromFixed(justifications[item].space_18d6)) * !attributes[item].dontPrint; } - - inline QGlyphLayoutInstance instance(int position) const { - QGlyphLayoutInstance g; - g.offset.x = offsets[position].x; - g.offset.y = offsets[position].y; - g.glyph = glyphs[position]; - g.advance.x = advances_x[position]; - g.advance.y = advances_y[position]; - g.justification = justifications[position]; - g.attributes = attributes[position]; - return g; - } - - inline void setInstance(int position, const QGlyphLayoutInstance &g) { - offsets[position].x = g.offset.x; - offsets[position].y = g.offset.y; - glyphs[position] = g.glyph; - advances_x[position] = g.advance.x; - advances_y[position] = g.advance.y; - justifications[position] = g.justification; - attributes[position] = g.attributes; - } - - inline void clear(int first = 0, int last = -1) { - if (last == -1) - last = numGlyphs; - if (first == 0 && last == numGlyphs - && reinterpret_cast<char *>(offsets + numGlyphs) == reinterpret_cast<char *>(glyphs)) { - memset(offsets, 0, spaceNeededForGlyphLayout(numGlyphs)); - } else { - const int num = last - first; - memset(offsets + first, 0, num * sizeof(QFixedPoint)); - memset(glyphs + first, 0, num * sizeof(HB_Glyph)); - memset(advances_x + first, 0, num * sizeof(QFixed)); - memset(advances_y + first, 0, num * sizeof(QFixed)); - memset(justifications + first, 0, num * sizeof(QGlyphJustification)); - memset(attributes + first, 0, num * sizeof(HB_GlyphAttributes)); - } - } - - inline char *data() { - return reinterpret_cast<char *>(offsets); - } - - void grow(char *address, int totalGlyphs); -}; - -class QVarLengthGlyphLayoutArray : private QVarLengthArray<void *>, public QGlyphLayout -{ -private: - typedef QVarLengthArray<void *> Array; -public: - QVarLengthGlyphLayoutArray(int totalGlyphs) - : Array(spaceNeededForGlyphLayout(totalGlyphs) / sizeof(void *) + 1) - , QGlyphLayout(reinterpret_cast<char *>(Array::data()), totalGlyphs) - { - memset(Array::data(), 0, Array::size() * sizeof(void *)); - } - - void resize(int totalGlyphs) - { - Array::resize(spaceNeededForGlyphLayout(totalGlyphs) / sizeof(void *) + 1); - - *((QGlyphLayout *)this) = QGlyphLayout(reinterpret_cast<char *>(Array::data()), totalGlyphs); - memset(Array::data(), 0, Array::size() * sizeof(void *)); - } -}; - -template <int N> struct QGlyphLayoutArray : public QGlyphLayout -{ -public: - QGlyphLayoutArray() - : QGlyphLayout(reinterpret_cast<char *>(buffer), N) - { - memset(buffer, 0, sizeof(buffer)); - } - -private: - void *buffer[(N * (sizeof(HB_Glyph) + sizeof(HB_GlyphAttributes) - + sizeof(QFixed) + sizeof(QFixed) + sizeof(QFixedPoint) - + sizeof(QGlyphJustification))) - / sizeof(void *) + 1]; -}; - -struct QScriptItem; -/// Internal QTextItem -class QTextItemInt : public QTextItem -{ -public: - inline QTextItemInt() - : justified(false), underlineStyle(QTextCharFormat::NoUnderline), num_chars(0), chars(0), - logClusters(0), f(0), fontEngine(0) - {} - QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFormat &format = QTextCharFormat()); - QTextItemInt(const QGlyphLayout &g, QFont *font, const QChar *chars, int numChars, QFontEngine *fe); - - /// copy the structure items, adjusting the glyphs arrays to the right subarrays. - /// the width of the returned QTextItemInt is not adjusted, for speed reasons - QTextItemInt midItem(QFontEngine *fontEngine, int firstGlyphIndex, int numGlyphs) const; - - QFixed descent; - QFixed ascent; - QFixed width; - - RenderFlags flags; - bool justified; - QTextCharFormat::UnderlineStyle underlineStyle; - const QTextCharFormat charFormat; - int num_chars; - const QChar *chars; - const unsigned short *logClusters; - const QFont *f; - - QGlyphLayout glyphs; - QFontEngine *fontEngine; -}; - -inline bool qIsControlChar(ushort uc) -{ - return uc >= 0x200b && uc <= 0x206f - && (uc <= 0x200f /* ZW Space, ZWNJ, ZWJ, LRM and RLM */ - || (uc >= 0x2028 && uc <= 0x202f /* LS, PS, LRE, RLE, PDF, LRO, RLO, NNBSP */) - || uc >= 0x206a /* ISS, ASS, IAFS, AFS, NADS, NODS */); -} - -struct Q_AUTOTEST_EXPORT QScriptItem -{ - inline QScriptItem() - : position(0), - num_glyphs(0), descent(-1), ascent(-1), leading(-1), width(-1), - glyph_data_offset(0) {} - inline QScriptItem(int p, const QScriptAnalysis &a) - : position(p), analysis(a), - num_glyphs(0), descent(-1), ascent(-1), leading(-1), width(-1), - glyph_data_offset(0) {} - - int position; - QScriptAnalysis analysis; - unsigned short num_glyphs; - QFixed descent; - QFixed ascent; - QFixed leading; - QFixed width; - int glyph_data_offset; - QFixed height() const { return ascent + descent + 1; } -}; - - -Q_DECLARE_TYPEINFO(QScriptItem, Q_MOVABLE_TYPE); - -typedef QVector<QScriptItem> QScriptItemArray; - -struct Q_AUTOTEST_EXPORT QScriptLine -{ - // created and filled in QTextLine::layout_helper - QScriptLine() - : from(0), length(0), - justified(0), gridfitted(0), - hasTrailingSpaces(0), leadingIncluded(0) {} - QFixed descent; - QFixed ascent; - QFixed leading; - QFixed x; - QFixed y; - QFixed width; - QFixed textWidth; - QFixed textAdvance; - int from; - signed int length : 29; - mutable uint justified : 1; - mutable uint gridfitted : 1; - uint hasTrailingSpaces : 1; - uint leadingIncluded : 1; - QFixed height() const { return (ascent + descent).ceil() + 1 - + (leadingIncluded? qMax(QFixed(),leading) : QFixed()); } - QFixed base() const { return ascent - + (leadingIncluded ? qMax(QFixed(),leading) : QFixed()); } - void setDefaultHeight(QTextEngine *eng); - void operator+=(const QScriptLine &other); -}; -Q_DECLARE_TYPEINFO(QScriptLine, Q_PRIMITIVE_TYPE); - - -inline void QScriptLine::operator+=(const QScriptLine &other) -{ - leading= qMax(leading + ascent, other.leading + other.ascent) - qMax(ascent, other.ascent); - descent = qMax(descent, other.descent); - ascent = qMax(ascent, other.ascent); - textWidth += other.textWidth; - length += other.length; -} - -typedef QVector<QScriptLine> QScriptLineArray; - -class QFontPrivate; -class QTextFormatCollection; - -class Q_GUI_EXPORT QTextEngine { -public: - enum LayoutState { - LayoutEmpty, - InLayout, - LayoutFailed, - }; - struct LayoutData { - LayoutData(const QString &str, void **stack_memory, int mem_size); - LayoutData(); - ~LayoutData(); - mutable QScriptItemArray items; - int allocated; - int available_glyphs; - void **memory; - unsigned short *logClustersPtr; - QGlyphLayout glyphLayout; - mutable int used; - uint hasBidi : 1; - uint layoutState : 2; - uint memory_on_stack : 1; - bool haveCharAttributes; - QString string; - bool reallocate(int totalGlyphs); - }; - - QTextEngine(LayoutData *data); - QTextEngine(); - QTextEngine(const QString &str, const QFont &f); - ~QTextEngine(); - - enum Mode { - WidthOnly = 0x07 - }; - - // keep in sync with QAbstractFontEngine::TextShapingFlag!! - enum ShaperFlag { - RightToLeft = 0x0001, - DesignMetrics = 0x0002, - GlyphIndicesOnly = 0x0004 - }; - Q_DECLARE_FLAGS(ShaperFlags, ShaperFlag) - - void invalidate(); - void clearLineData(); - - void validate() const; - void itemize() const; - - bool isRightToLeft() const; - static void bidiReorder(int numRuns, const quint8 *levels, int *visualOrder); - - const HB_CharAttributes *attributes() const; - - void shape(int item) const; - - void justify(const QScriptLine &si); - - QFixed width(int charFrom, int numChars) const; - glyph_metrics_t boundingBox(int from, int len) const; - glyph_metrics_t tightBoundingBox(int from, int len) const; - - int length(int item) const { - const QScriptItem &si = layoutData->items[item]; - int from = si.position; - item++; - return (item < layoutData->items.size() ? layoutData->items[item].position : layoutData->string.length()) - from; - } - int length(const QScriptItem *si) const { - int end; - if (si + 1 < layoutData->items.constData()+ layoutData->items.size()) - end = (si+1)->position; - else - end = layoutData->string.length(); - return end - si->position; - } - - QFontEngine *fontEngine(const QScriptItem &si, QFixed *ascent = 0, QFixed *descent = 0, QFixed *leading = 0) const; - QFont font(const QScriptItem &si) const; - inline QFont font() const { return fnt; } - - /** - * Returns a pointer to an array of log clusters, offset at the script item. - * Each item in the array is a unsigned short. For each character in the original string there is an entry in the table - * so there is a one to one correlation in indexes between the original text and the index in the logcluster. - * The value of each item is the position in the glyphs array. Multiple similar pointers in the logclusters array imply - * that one glyph is used for more than one character. - * \sa glyphs() - */ - inline unsigned short *logClusters(const QScriptItem *si) const - { return layoutData->logClustersPtr+si->position; } - /** - * Returns an array of QGlyphLayout items, offset at the script item. - * Each item in the array matches one glyph in the text, storing the advance, position etc. - * The returned item's length equals to the number of available glyphs. This may be more - * than what was actually shaped. - * \sa logClusters() - */ - inline QGlyphLayout availableGlyphs(const QScriptItem *si) const { - return layoutData->glyphLayout.mid(si->glyph_data_offset); - } - /** - * Returns an array of QGlyphLayout items, offset at the script item. - * Each item in the array matches one glyph in the text, storing the advance, position etc. - * The returned item's length equals to the number of shaped glyphs. - * \sa logClusters() - */ - inline QGlyphLayout shapedGlyphs(const QScriptItem *si) const { - return layoutData->glyphLayout.mid(si->glyph_data_offset, si->num_glyphs); - } - - inline bool ensureSpace(int nGlyphs) const { - if (layoutData->glyphLayout.numGlyphs - layoutData->used < nGlyphs) - return layoutData->reallocate((((layoutData->used + nGlyphs)*3/2 + 15) >> 4) << 4); - return true; - } - - void freeMemory(); - - int findItem(int strPos) const; - QTextFormatCollection *formats() const; - QTextCharFormat format(const QScriptItem *si) const; - QAbstractTextDocumentLayout *docLayout() const; - int formatIndex(const QScriptItem *si) const; - - /// returns the width of tab at index (in the tabs array) with the tab-start at position x - QFixed calculateTabWidth(int index, QFixed x) const; - - mutable QScriptLineArray lines; - - QString text; - QFont fnt; - QTextBlock block; - - QTextOption option; - - QFixed minWidth; - QFixed maxWidth; - QPointF position; - uint ignoreBidi : 1; - uint cacheGlyphs : 1; - uint stackEngine : 1; - uint forceJustification : 1; - - int *underlinePositions; - - mutable LayoutData *layoutData; - - inline bool hasFormats() const { return (block.docHandle() || specialData); } - - struct SpecialData { - int preeditPosition; - QString preeditText; - QList<QTextLayout::FormatRange> addFormats; - QVector<int> addFormatIndices; - QVector<int> resolvedFormatIndices; - }; - SpecialData *specialData; - - bool atWordSeparator(int position) const; - bool atSpace(int position) const; - void indexAdditionalFormats(); - - QString elidedText(Qt::TextElideMode mode, const QFixed &width, int flags = 0) const; - - void shapeLine(const QScriptLine &line); - -private: - void setBoundary(int strPos) const; - void addRequiredBoundaries() const; - void shapeText(int item) const; - void shapeTextWithHarfbuzz(int item) const; -#if defined(Q_WS_WINCE) - void shapeTextWithCE(int item) const; -#endif -#if defined(Q_WS_MAC) - void shapeTextMac(int item) const; -#endif - void splitItem(int item, int pos) const; - - void resolveAdditionalFormats() const; -}; - -class QStackTextEngine : public QTextEngine { -public: - enum { MemSize = 256*40/sizeof(void *) }; - QStackTextEngine(const QString &string, const QFont &f); - LayoutData _layoutData; - void *_memory[MemSize]; -}; - - -Q_DECLARE_OPERATORS_FOR_FLAGS(QTextEngine::ShaperFlags) - -QT_END_NAMESPACE - -#endif // QTEXTENGINE_P_H diff --git a/tqtinterface/qt4/include/private/qt4_qtextimagehandler_p.h b/tqtinterface/qt4/include/private/qt4_qtextimagehandler_p.h deleted file mode 100644 index 65ed7fa..0000000 --- a/tqtinterface/qt4/include/private/qt4_qtextimagehandler_p.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QTEXTIMAGEHANDLER_P_H -#define QTEXTIMAGEHANDLER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "QtCore/qobject.h" -#include "QtGui/qabstracttextdocumentlayout.h" - -QT_BEGIN_NAMESPACE - -class QTextImageFormat; - -class QTextImageHandler : public TQT_BASE_OBJECT_NAME, - public QTextObjectInterface -{ - Q_OBJECT - Q_INTERFACES(QTextObjectInterface) -public: - explicit QTextImageHandler(TQT_BASE_OBJECT_NAME *parent = 0); - - virtual QSizeF intrinsicSize(QTextDocument *doc, int posInDocument, const QTextFormat &format); - virtual void drawObject(QPainter *p, const QRectF &rect, QTextDocument *doc, int posInDocument, const QTextFormat &format); - - typedef QImage (*ExternalImageLoaderFunction)(const QString &name, const QString &context); - static Q_GUI_EXPORT ExternalImageLoaderFunction externalLoader; //this is needed by Qt3Support -}; - -QT_END_NAMESPACE - -#endif // QTEXTIMAGEHANDLER_P_H diff --git a/tqtinterface/qt4/include/private/qt4_qunicodetables_p.h b/tqtinterface/qt4/include/private/qt4_qunicodetables_p.h deleted file mode 100644 index 9a4c2e0..0000000 --- a/tqtinterface/qt4/include/private/qt4_qunicodetables_p.h +++ /dev/null @@ -1,232 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/* This file is autogenerated from the Unicode 5.0 database. Do not edit */ - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of internal files. This header file may change from version to version -// without notice, or even be removed. -// -// We mean it. -// - -#ifndef QUNICODETABLES_P_H -#define QUNICODETABLES_P_H - -#include <QtCore/qchar.h> - -QT_BEGIN_NAMESPACE - -#define UNICODE_DATA_VERSION QChar::Unicode_5_0 - -#define UNICODE_LAST_CODEPOINT 0x10ffff - -namespace QUnicodeTables { - - struct Properties { - ushort category : 8; /* 5 needed */ - ushort line_break_class : 8; /* 6 needed */ - ushort direction : 8; /* 5 needed */ - ushort combiningClass : 8; - ushort joining : 2; - signed short digitValue : 6; /* 5 needed */ - ushort unicodeVersion : 4; - ushort lowerCaseSpecial : 1; - ushort upperCaseSpecial : 1; - ushort titleCaseSpecial : 1; - ushort caseFoldSpecial : 1; /* currently unused */ - signed short mirrorDiff : 16; - signed short lowerCaseDiff : 16; - signed short upperCaseDiff : 16; - signed short titleCaseDiff : 16; - signed short caseFoldDiff : 16; - ushort graphemeBreak : 8; /* 4 needed */ - ushort wordBreak : 8; /* 4 needed */ - ushort sentenceBreak : 8; /* 4 needed */ - }; - Q_CORE_EXPORT const Properties * QT_FASTCALL properties(uint ucs4); - Q_CORE_EXPORT const Properties * QT_FASTCALL properties(ushort ucs2); - - // See http://www.unicode.org/reports/tr24/tr24-5.html - enum Script { - Common, - Greek, - Cyrillic, - Armenian, - Hebrew, - Arabic, - Syriac, - Thaana, - Devanagari, - Bengali, - Gurmukhi, - Gujarati, - Oriya, - Tamil, - Telugu, - Kannada, - Malayalam, - Sinhala, - Thai, - Lao, - Tibetan, - Myanmar, - Georgian, - Hangul, - Ogham, - Runic, - Khmer, - Nko, - Inherited, - ScriptCount = Inherited, - Latin = Common, - Ethiopic = Common, - Cherokee = Common, - CanadianAboriginal = Common, - Mongolian = Common, - Hiragana = Common, - Katakana = Common, - Bopomofo = Common, - Han = Common, - Yi = Common, - OldItalic = Common, - Gothic = Common, - Deseret = Common, - Tagalog = Common, - Hanunoo = Common, - Buhid = Common, - Tagbanwa = Common, - Limbu = Common, - TaiLe = Common, - LinearB = Common, - Ugaritic = Common, - Shavian = Common, - Osmanya = Common, - Cypriot = Common, - Braille = Common, - Buginese = Common, - Coptic = Common, - NewTaiLue = Common, - Glagolitic = Common, - Tifinagh = Common, - SylotiNagri = Common, - OldPersian = Common, - Kharoshthi = Common, - Balinese = Common, - Cuneiform = Common, - Phoenician = Common, - PhagsPa = Common - }; - enum { ScriptSentinel = 32 }; - - - // see http://www.unicode.org/reports/tr14/tr14-19.html - // we don't use the XX, AI and CB properties and map them to AL instead. - // as we don't support any EBDIC based OS'es, NL is ignored and mapped to AL as well. - enum LineBreakClass { - LineBreak_OP, LineBreak_CL, LineBreak_QU, LineBreak_GL, LineBreak_NS, - LineBreak_EX, LineBreak_SY, LineBreak_IS, LineBreak_PR, LineBreak_PO, - LineBreak_NU, LineBreak_AL, LineBreak_ID, LineBreak_IN, LineBreak_HY, - LineBreak_BA, LineBreak_BB, LineBreak_B2, LineBreak_ZW, LineBreak_CM, - LineBreak_WJ, LineBreak_H2, LineBreak_H3, LineBreak_JL, LineBreak_JV, - LineBreak_JT, LineBreak_SA, LineBreak_SG, - LineBreak_SP, LineBreak_CR, LineBreak_LF, LineBreak_BK - }; - - - enum GraphemeBreak { - GraphemeBreakOther, - GraphemeBreakCR, - GraphemeBreakLF, - GraphemeBreakControl, - GraphemeBreakExtend, - GraphemeBreakL, - GraphemeBreakV, - GraphemeBreakT, - GraphemeBreakLV, - GraphemeBreakLVT - }; - - - enum WordBreak { - WordBreakOther, - WordBreakFormat, - WordBreakKatakana, - WordBreakALetter, - WordBreakMidLetter, - WordBreakMidNum, - WordBreakNumeric, - WordBreakExtendNumLet - }; - - - enum SentenceBreak { - SentenceBreakOther, - SentenceBreakSep, - SentenceBreakFormat, - SentenceBreakSp, - SentenceBreakLower, - SentenceBreakUpper, - SentenceBreakOLetter, - SentenceBreakNumeric, - SentenceBreakATerm, - SentenceBreakSTerm, - SentenceBreakClose - }; - - - Q_CORE_EXPORT QUnicodeTables::LineBreakClass QT_FASTCALL lineBreakClass(uint ucs4); - inline int lineBreakClass(const QChar &ch) - { return lineBreakClass(ch.unicode()); } - - Q_CORE_EXPORT int QT_FASTCALL script(uint ucs4); - inline int script(const QChar &ch) - { return script(ch.unicode()); } - -} // namespace QUnicodeTables - -QT_END_NAMESPACE - -#endif // QUNICODETABLES_P_H diff --git a/tqtinterface/qt4/include/private/qt4_qwidget_p.h b/tqtinterface/qt4/include/private/qt4_qwidget_p.h deleted file mode 100644 index d3473c9..0000000 --- a/tqtinterface/qt4/include/private/qt4_qwidget_p.h +++ /dev/null @@ -1,334 +0,0 @@ -// ----------------------------------------------------------------------------------- -// Large chunks of this file are taken straight from the qwidget_p.h file in Qt4 -// -// Specifically, these structures and classes must be kept in sync with Qt4: -// QWidgetBackingStoreTracker -// QTLWExtra -// QWExtra -// The same applies to the implementations defined in tqwidget.cpp -// -// Enjoy! -// ----------------------------------------------------------------------------------- - -#ifndef QWIDGET_P_H -#define QWIDGET_P_H - -#include <Qt/qpointer.h> -#include <Qt/qset.h> - -// Extra QWidget data -// - to minimize memory usage for members that are seldom used. -// - top-level widgets have extra extra data to reduce cost further -#if defined(Q_WS_QWS) -class QWSManager; -#endif -#if defined(Q_WS_MAC) -class QCoreGraphicsPaintEnginePrivate; -#endif -class QPaintEngine; -class QPixmap; -class QWidgetBackingStore; -class QGraphicsProxyWidget; -class QWidgetItemV2; - -class Q_AUTOTEST_EXPORT QWidgetBackingStoreTracker -{ - -public: - QWidgetBackingStoreTracker(); - ~QWidgetBackingStoreTracker(); - - void create(QWidget *tlw); - void destroy(); - - void registerWidget(QWidget *w); - void unregisterWidget(QWidget *w); - - inline QWidgetBackingStore* data() - { - return m_ptr; - } - - inline QWidgetBackingStore* operator->() - { - return m_ptr; - } - - inline QWidgetBackingStore& operator*() - { - return *m_ptr; - } - - inline operator bool() const - { - return (0 != m_ptr); - } - -private: - Q_DISABLE_COPY(QWidgetBackingStoreTracker) - -private: - QWidgetBackingStore* m_ptr; - QSet<QWidget *> m_widgets; -}; - -struct QTLWExtra { - // *************************** Cross-platform variables ***************************** - - // Regular pointers (keep them together to avoid gaps on 64 bits architectures). - QIcon *icon; // widget icon - QPixmap *iconPixmap; - QWidgetBackingStoreTracker backingStore; - QWindowSurface *windowSurface; - QPainter *sharedPainter; - - // Implicit pointers (shared_null). - QString caption; // widget caption - QString iconText; // widget icon text - QString role; // widget role - QString filePath; // widget file path - - // Other variables. - short incw, inch; // size increments - short basew, baseh; // base sizes - // frame strut, don't use these directly, use QWidgetPrivate::frameStrut() instead. - QRect frameStrut; - QRect normalGeometry; // used by showMin/maximized/FullScreen - Qt::WindowFlags savedFlags; // Save widget flags while showing fullscreen - - // *************************** Cross-platform bit fields **************************** - uint opacity : 8; - uint posFromMove : 1; - uint sizeAdjusted : 1; - uint inTopLevelResize : 1; - uint inRepaint : 1; - uint embedded : 1; - - // *************************** Platform specific values (bit fields first) ********** -#if defined(Q_WS_X11) // <----------------------------------------------------------- X11 - uint spont_unmapped: 1; // window was spontaneously unmapped - uint dnd : 1; // DND properties installed - uint validWMState : 1; // is WM_STATE valid? - uint waitingForMapNotify : 1; // show() has been called, haven't got the MapNotify yet - WId parentWinId; // parent window Id (valid after reparenting) - WId userTimeWindow; // window id that contains user-time timestamp when WM supports a _NET_WM_USER_TIME_WINDOW atom - QPoint fullScreenOffset; -#ifndef QT_NO_XSYNC - WId syncUpdateCounter; - ulong syncRequestTimestamp; - qint32 newCounterValueHi; - quint32 newCounterValueLo; -#endif -#elif defined(Q_WS_WIN) // <--------------------------------------------------------- WIN - uint hotkeyRegistered: 1; // Hot key from the STARTUPINFO has been registered. - HICON winIconBig; // internal big Windows icon - HICON winIconSmall; // internal small Windows icon -#elif defined(Q_WS_MAC) // <--------------------------------------------------------- MAC - uint resizer : 4; - uint isSetGeometry : 1; - uint isMove : 1; - quint32 wattr; - quint32 wclass; - WindowGroupRef group; - IconRef windowIcon; // the current window icon, if set with setWindowIcon_sys. - quint32 savedWindowAttributesFromMaximized; // Saved attributes from when the calling updateMaximizeButton_sys() -#ifdef QT_MAC_USE_COCOA - // This value is just to make sure we maximize and restore to the right location, yet we allow apps to be maximized and - // manually resized. - // The name is misleading, since this is set when maximizing the window. It is a hint to saveGeometry(..) to record the - // starting position as 0,0 instead of the normal starting position. - bool wasMaximized; -#endif // QT_MAC_USE_COCOA - -#elif defined(Q_WS_QWS) // <--------------------------------------------------------- QWS -#ifndef QT_NO_QWS_MANAGER - QWSManager *qwsManager; -#endif -#elif defined(Q_OS_SYMBIAN) - uint inExpose : 1; // Prevents drawing recursion -#endif -}; - -struct QWExtra { - // *************************** Cross-platform variables ***************************** - - // Regular pointers (keep them together to avoid gaps on 64 bits architectures). - void *glContext; // if the widget is hijacked by QGLWindowSurface - QTLWExtra *topextra; // only useful for TLWs -#ifndef QT_NO_GRAPHICSVIEW - QGraphicsProxyWidget *proxyWidget; // if the widget is embedded -#endif -#ifndef QT_NO_CURSOR - QCursor *curs; -#endif - QPointer<QStyle> style; - QPointer<QWidget> focus_proxy; - - // Implicit pointers (shared_empty/shared_null). - QRegion mask; // widget mask - QString styleSheet; - - // Other variables. - qint32 minw; - qint32 minh; // minimum size - qint32 maxw; - qint32 maxh; // maximum size - quint16 customDpiX; - quint16 customDpiY; - QSize staticContentsSize; - - // *************************** Cross-platform bit fields **************************** - uint explicitMinSize : 2; - uint explicitMaxSize : 2; - uint autoFillBackground : 1; - uint nativeChildrenForced : 1; - uint inRenderWithPainter : 1; - uint hasMask : 1; - - // *************************** Platform specific values (bit fields first) ********** -#if defined(Q_WS_WIN) // <----------------------------------------------------------- WIN -#ifndef QT_NO_DRAGANDDROP - QOleDropTarget *dropTarget; // drop target - QList<QPointer<QWidget> > oleDropWidgets; -#endif -#elif defined(Q_WS_X11) // <--------------------------------------------------------- X11 - uint compress_events : 1; - WId xDndProxy; // XDND forwarding to embedded windows -#elif defined(Q_WS_MAC) // <------------------------------------------------------ MAC -#ifdef QT_MAC_USE_COCOA - // Cocoa Mask stuff - QImage maskBits; - CGImageRef imageMask; -#endif -#elif defined(Q_OS_SYMBIAN) // <----------------------------------------------------- Symbian - uint activated : 1; // RWindowBase::Activated has been called - - /** - * If this bit is set, each native widget receives the Q_SIGNALS from the - * Symbian control immediately before and immediately after draw ops are - * sent to the window server for this control: - * void beginNativePaintEvent(const QRect &paintRect); - * void endNativePaintEvent(const QRect &paintRect); - */ - uint receiveNativePaintEvents : 1; - - /** - * Defines the behaviour of QSymbianControl::Draw. - */ - enum NativePaintMode { - /** - * Normal drawing mode: blits the required region of the backing store - * via WSERV. - */ - Blit, - - /** - * Disable drawing for this widget. - */ - Disable, - - /** - * Paint zeros into the WSERV framebuffer, using BitGDI APIs. For windows - * with an EColor16MU display mode, zero is written only into the R, G and B - * channels of the pixel. - */ - ZeroFill, - - Default = Blit - }; - - NativePaintMode nativePaintMode; - -#endif -}; - -class Q_GUI_EXPORT QWidgetPrivate -{ -// Q_DECLARE_PUBLIC(QWidget) - -public: - // *************************** Cross-platform *************************************** - enum DrawWidgetFlags { - DrawAsRoot = 0x01, - DrawPaintOnScreen = 0x02, - DrawRecursive = 0x04, - DrawInvisible = 0x08, - DontSubtractOpaqueChildren = 0x10, - DontSetCompositionMode = 0x20, - DontDrawOpaqueChildren = 0x40 - }; - - enum CloseMode { - CloseNoEvent, - CloseWithEvent, - CloseWithSpontaneousEvent - }; - - enum Direction { - DirectionNorth = 0x01, - DirectionEast = 0x10, - DirectionSouth = 0x02, - DirectionWest = 0x20 - }; - - // Functions. - explicit QWidgetPrivate(int version); - ~QWidgetPrivate(); - - QWExtra *extraData() const; - QTLWExtra *topData() const; - QTLWExtra *maybeTopData() const; - QPainter *sharedPainter() const; - void setSharedPainter(QPainter *painter); - QWidgetBackingStore *maybeBackingStore() const; - void init(QWidget *desktopWidget, Qt::WindowFlags f); - void create_sys(WId window, bool initializeWindow, bool destroyOldWindow); - void createRecursively(); - void createWinId(WId id = 0); - - void createTLExtra(); - void createExtra(); - void deleteExtra(); - void createSysExtra(); - void deleteSysExtra(); - void createTLSysExtra(); - void deleteTLSysExtra(); - void updateSystemBackground(); - void propagatePaletteChange(); - - // Variables. - // Regular pointers (keep them together to avoid gaps on 64 bit architectures). - QWExtra *extra; - QWidget *focus_next; - QWidget *focus_prev; - QWidget *focus_child; - QLayout *layout; - QRegion *needsFlush; - QPaintDevice *redirectDev; - QWidgetItemV2 *widgetItem; - QPaintEngine *extraPaintEngine; - mutable const QMetaObject *polished; - QGraphicsEffect *graphicsEffect; - // All widgets are added into the allWidgets set. Once - // they receive a window id they are also added to the mapper. - // This should just ensure that all widgets are deleted by QApplication - static QWidgetMapper *mapper; -}; - -inline QWExtra *QWidgetPrivate::extraData() const -{ - return extra; -} - -inline QTLWExtra *QWidgetPrivate::topData() const -{ - const_cast<QWidgetPrivate *>(this)->createTLExtra(); - return extra->topextra; -} - -inline QTLWExtra *QWidgetPrivate::maybeTopData() const -{ - return extra ? extra->topextra : 0; -} - -#endif // QWIDGET_P_H
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqapplication_p.h b/tqtinterface/qt4/include/private/tqapplication_p.h deleted file mode 120000 index b4f919e..0000000 --- a/tqtinterface/qt4/include/private/tqapplication_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqapplication_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqcolor_p.h b/tqtinterface/qt4/include/private/tqcolor_p.h deleted file mode 120000 index b3b245a..0000000 --- a/tqtinterface/qt4/include/private/tqcolor_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqcolor_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqcom_p.h b/tqtinterface/qt4/include/private/tqcom_p.h deleted file mode 120000 index 7df32df..0000000 --- a/tqtinterface/qt4/include/private/tqcom_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqcom_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqcomlibrary_p.h b/tqtinterface/qt4/include/private/tqcomlibrary_p.h deleted file mode 120000 index 621dc9f..0000000 --- a/tqtinterface/qt4/include/private/tqcomlibrary_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqcomlibrary_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqcomponentfactory_p.h b/tqtinterface/qt4/include/private/tqcomponentfactory_p.h deleted file mode 120000 index 80efb5b..0000000 --- a/tqtinterface/qt4/include/private/tqcomponentfactory_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqcomponentfactory_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqcriticalsection_p.h b/tqtinterface/qt4/include/private/tqcriticalsection_p.h deleted file mode 120000 index 6c11336..0000000 --- a/tqtinterface/qt4/include/private/tqcriticalsection_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqcriticalsection_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqdialogbuttons_p.h b/tqtinterface/qt4/include/private/tqdialogbuttons_p.h deleted file mode 120000 index 4f270cf..0000000 --- a/tqtinterface/qt4/include/private/tqdialogbuttons_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/widgets/tqdialogbuttons_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqdir_p.h b/tqtinterface/qt4/include/private/tqdir_p.h deleted file mode 120000 index 723ac40..0000000 --- a/tqtinterface/qt4/include/private/tqdir_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqdir_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqeffects_p.h b/tqtinterface/qt4/include/private/tqeffects_p.h deleted file mode 120000 index d375803..0000000 --- a/tqtinterface/qt4/include/private/tqeffects_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/widgets/tqeffects_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqeventloop_p.h b/tqtinterface/qt4/include/private/tqeventloop_p.h deleted file mode 120000 index 69230d9..0000000 --- a/tqtinterface/qt4/include/private/tqeventloop_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqeventloop_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqfiledefs_p.h b/tqtinterface/qt4/include/private/tqfiledefs_p.h deleted file mode 120000 index 44b89f6..0000000 --- a/tqtinterface/qt4/include/private/tqfiledefs_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqfiledefs_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqfontcodecs_p.h b/tqtinterface/qt4/include/private/tqfontcodecs_p.h deleted file mode 120000 index 3da61cc..0000000 --- a/tqtinterface/qt4/include/private/tqfontcodecs_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/codecs/tqfontcodecs_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqfontdata_p.h b/tqtinterface/qt4/include/private/tqfontdata_p.h deleted file mode 120000 index 83d5e6a..0000000 --- a/tqtinterface/qt4/include/private/tqfontdata_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqfontdata_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqfontengine_p.h b/tqtinterface/qt4/include/private/tqfontengine_p.h deleted file mode 120000 index e08e927..0000000 --- a/tqtinterface/qt4/include/private/tqfontengine_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqfontengine_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqgfxdriverinterface_p.h b/tqtinterface/qt4/include/private/tqgfxdriverinterface_p.h deleted file mode 120000 index 26e5ab2..0000000 --- a/tqtinterface/qt4/include/private/tqgfxdriverinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/embedded/tqgfxdriverinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqgl_x11_p.h b/tqtinterface/qt4/include/private/tqgl_x11_p.h deleted file mode 120000 index 3f5af2a..0000000 --- a/tqtinterface/qt4/include/private/tqgl_x11_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/opengl/tqgl_x11_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqgpluginmanager_p.h b/tqtinterface/qt4/include/private/tqgpluginmanager_p.h deleted file mode 120000 index e3ba037..0000000 --- a/tqtinterface/qt4/include/private/tqgpluginmanager_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqgpluginmanager_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqimageformatinterface_p.h b/tqtinterface/qt4/include/private/tqimageformatinterface_p.h deleted file mode 120000 index 88cd30d..0000000 --- a/tqtinterface/qt4/include/private/tqimageformatinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqimageformatinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqinputcontext_p.h b/tqtinterface/qt4/include/private/tqinputcontext_p.h deleted file mode 120000 index 14f83dd..0000000 --- a/tqtinterface/qt4/include/private/tqinputcontext_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqinputcontext_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqinternal_p.h b/tqtinterface/qt4/include/private/tqinternal_p.h deleted file mode 120000 index bdd99f0..0000000 --- a/tqtinterface/qt4/include/private/tqinternal_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqinternal_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqisciicodec_p.h b/tqtinterface/qt4/include/private/tqisciicodec_p.h deleted file mode 120000 index 9b8cc6b..0000000 --- a/tqtinterface/qt4/include/private/tqisciicodec_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/codecs/tqisciicodec_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqkbddriverinterface_p.h b/tqtinterface/qt4/include/private/tqkbddriverinterface_p.h deleted file mode 120000 index 5658e80..0000000 --- a/tqtinterface/qt4/include/private/tqkbddriverinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/embedded/tqkbddriverinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqlayoutengine_p.h b/tqtinterface/qt4/include/private/tqlayoutengine_p.h deleted file mode 120000 index 34ddbd7..0000000 --- a/tqtinterface/qt4/include/private/tqlayoutengine_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqlayoutengine_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqlibrary_p.h b/tqtinterface/qt4/include/private/tqlibrary_p.h deleted file mode 120000 index 2d6d44d..0000000 --- a/tqtinterface/qt4/include/private/tqlibrary_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqlibrary_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqlocale_p.h b/tqtinterface/qt4/include/private/tqlocale_p.h deleted file mode 120000 index 903f5d7..0000000 --- a/tqtinterface/qt4/include/private/tqlocale_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqlocale_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqlock_p.h b/tqtinterface/qt4/include/private/tqlock_p.h deleted file mode 120000 index 062cc3d..0000000 --- a/tqtinterface/qt4/include/private/tqlock_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqlock_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqmousedriverinterface_p.h b/tqtinterface/qt4/include/private/tqmousedriverinterface_p.h deleted file mode 120000 index 2b5b7e7..0000000 --- a/tqtinterface/qt4/include/private/tqmousedriverinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/embedded/tqmousedriverinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqmutex_p.h b/tqtinterface/qt4/include/private/tqmutex_p.h deleted file mode 120000 index af12dcd..0000000 --- a/tqtinterface/qt4/include/private/tqmutex_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqmutex_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqmutexpool_p.h b/tqtinterface/qt4/include/private/tqmutexpool_p.h deleted file mode 120000 index dcd445d..0000000 --- a/tqtinterface/qt4/include/private/tqmutexpool_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqmutexpool_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqpainter_p.h b/tqtinterface/qt4/include/private/tqpainter_p.h deleted file mode 120000 index 3e4dd4b..0000000 --- a/tqtinterface/qt4/include/private/tqpainter_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqpainter_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqpluginmanager_p.h b/tqtinterface/qt4/include/private/tqpluginmanager_p.h deleted file mode 120000 index b661d03..0000000 --- a/tqtinterface/qt4/include/private/tqpluginmanager_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqpluginmanager_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqprinter_p.h b/tqtinterface/qt4/include/private/tqprinter_p.h deleted file mode 120000 index 8d60d1d..0000000 --- a/tqtinterface/qt4/include/private/tqprinter_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqprinter_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqpsprinter_p.h b/tqtinterface/qt4/include/private/tqpsprinter_p.h deleted file mode 120000 index 9c1c61f..0000000 --- a/tqtinterface/qt4/include/private/tqpsprinter_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqpsprinter_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqrichtext_p.h b/tqtinterface/qt4/include/private/tqrichtext_p.h deleted file mode 120000 index 72b48fc..0000000 --- a/tqtinterface/qt4/include/private/tqrichtext_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqrichtext_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqscriptengine_p.h b/tqtinterface/qt4/include/private/tqscriptengine_p.h deleted file mode 120000 index f4a4687..0000000 --- a/tqtinterface/qt4/include/private/tqscriptengine_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqscriptengine_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsettings_p.h b/tqtinterface/qt4/include/private/tqsettings_p.h deleted file mode 120000 index ea34ba9..0000000 --- a/tqtinterface/qt4/include/private/tqsettings_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqsettings_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsharedmemory_p.h b/tqtinterface/qt4/include/private/tqsharedmemory_p.h deleted file mode 120000 index 2cb7d1f..0000000 --- a/tqtinterface/qt4/include/private/tqsharedmemory_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqsharedmemory_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsqldriverinterface_p.h b/tqtinterface/qt4/include/private/tqsqldriverinterface_p.h deleted file mode 120000 index fa323dd..0000000 --- a/tqtinterface/qt4/include/private/tqsqldriverinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/sql/tqsqldriverinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsqlextension_p.h b/tqtinterface/qt4/include/private/tqsqlextension_p.h deleted file mode 120000 index 42e1649..0000000 --- a/tqtinterface/qt4/include/private/tqsqlextension_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/sql/tqsqlextension_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsqlmanager_p.h b/tqtinterface/qt4/include/private/tqsqlmanager_p.h deleted file mode 120000 index a74c0b8..0000000 --- a/tqtinterface/qt4/include/private/tqsqlmanager_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/sql/tqsqlmanager_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqstyleinterface_p.h b/tqtinterface/qt4/include/private/tqstyleinterface_p.h deleted file mode 120000 index 631c37f..0000000 --- a/tqtinterface/qt4/include/private/tqstyleinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/styles/tqstyleinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsvgdevice_p.h b/tqtinterface/qt4/include/private/tqsvgdevice_p.h deleted file mode 120000 index a659160..0000000 --- a/tqtinterface/qt4/include/private/tqsvgdevice_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/xml/tqsvgdevice_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqsyntaxhighlighter_p.h b/tqtinterface/qt4/include/private/tqsyntaxhighlighter_p.h deleted file mode 120000 index dae21c2..0000000 --- a/tqtinterface/qt4/include/private/tqsyntaxhighlighter_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/widgets/tqsyntaxhighlighter_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqt_x11_p.h b/tqtinterface/qt4/include/private/tqt_x11_p.h deleted file mode 120000 index 8c6e4c1..0000000 --- a/tqtinterface/qt4/include/private/tqt_x11_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqt_x11_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqtextcodecinterface_p.h b/tqtinterface/qt4/include/private/tqtextcodecinterface_p.h deleted file mode 120000 index 75a7a51..0000000 --- a/tqtinterface/qt4/include/private/tqtextcodecinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/codecs/tqtextcodecinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqtextengine_p.h b/tqtinterface/qt4/include/private/tqtextengine_p.h deleted file mode 120000 index 357fe97..0000000 --- a/tqtinterface/qt4/include/private/tqtextengine_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqtextengine_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqtextlayout_p.h b/tqtinterface/qt4/include/private/tqtextlayout_p.h deleted file mode 120000 index bf9dc49..0000000 --- a/tqtinterface/qt4/include/private/tqtextlayout_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqtextlayout_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqthreadinstance_p.h b/tqtinterface/qt4/include/private/tqthreadinstance_p.h deleted file mode 120000 index c6380e3..0000000 --- a/tqtinterface/qt4/include/private/tqthreadinstance_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqthreadinstance_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqtitlebar_p.h b/tqtinterface/qt4/include/private/tqtitlebar_p.h deleted file mode 120000 index 6fedbb5..0000000 --- a/tqtinterface/qt4/include/private/tqtitlebar_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/widgets/tqtitlebar_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqucom_p.h b/tqtinterface/qt4/include/private/tqucom_p.h deleted file mode 120000 index bd307b7..0000000 --- a/tqtinterface/qt4/include/private/tqucom_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqucom_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqucomextra_p.h b/tqtinterface/qt4/include/private/tqucomextra_p.h deleted file mode 120000 index ba9b4aa..0000000 --- a/tqtinterface/qt4/include/private/tqucomextra_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqucomextra_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqunicodetables_p.h b/tqtinterface/qt4/include/private/tqunicodetables_p.h deleted file mode 120000 index 3ad77b7..0000000 --- a/tqtinterface/qt4/include/private/tqunicodetables_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/tools/tqunicodetables_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqwidget_p.h b/tqtinterface/qt4/include/private/tqwidget_p.h deleted file mode 120000 index 433940b..0000000 --- a/tqtinterface/qt4/include/private/tqwidget_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/kernel/tqwidget_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqwidgetinterface_p.h b/tqtinterface/qt4/include/private/tqwidgetinterface_p.h deleted file mode 120000 index 652ddfc..0000000 --- a/tqtinterface/qt4/include/private/tqwidgetinterface_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/widgets/tqwidgetinterface_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/private/tqwidgetresizehandler_p.h b/tqtinterface/qt4/include/private/tqwidgetresizehandler_p.h deleted file mode 120000 index a413f64..0000000 --- a/tqtinterface/qt4/include/private/tqwidgetresizehandler_p.h +++ /dev/null @@ -1 +0,0 @@ -../../src/widgets/tqwidgetresizehandler_p.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tq1xcompatibility.h b/tqtinterface/qt4/include/tq1xcompatibility.h deleted file mode 120000 index 22a5caf..0000000 --- a/tqtinterface/qt4/include/tq1xcompatibility.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tq1xcompatibility.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqabstractlayout.h b/tqtinterface/qt4/include/tqabstractlayout.h deleted file mode 120000 index 2b64bd7..0000000 --- a/tqtinterface/qt4/include/tqabstractlayout.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqabstractlayout.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqaccel.h b/tqtinterface/qt4/include/tqaccel.h deleted file mode 120000 index 7d3b626..0000000 --- a/tqtinterface/qt4/include/tqaccel.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqaccel.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqaccessible.h b/tqtinterface/qt4/include/tqaccessible.h deleted file mode 120000 index 678178e..0000000 --- a/tqtinterface/qt4/include/tqaccessible.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqaccessible.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqaction.h b/tqtinterface/qt4/include/tqaction.h deleted file mode 120000 index f016eda..0000000 --- a/tqtinterface/qt4/include/tqaction.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqaction.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqapp.h b/tqtinterface/qt4/include/tqapp.h deleted file mode 120000 index 9da9b7c..0000000 --- a/tqtinterface/qt4/include/tqapp.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqapp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqapplication.h b/tqtinterface/qt4/include/tqapplication.h deleted file mode 120000 index cc0178e..0000000 --- a/tqtinterface/qt4/include/tqapplication.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqapplication.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqarray.h b/tqtinterface/qt4/include/tqarray.h deleted file mode 120000 index c24a2de..0000000 --- a/tqtinterface/qt4/include/tqarray.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqarray.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqasciicache.h b/tqtinterface/qt4/include/tqasciicache.h deleted file mode 120000 index b6862fe..0000000 --- a/tqtinterface/qt4/include/tqasciicache.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqasciicache.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqasciidict.h b/tqtinterface/qt4/include/tqasciidict.h deleted file mode 120000 index a0150ad..0000000 --- a/tqtinterface/qt4/include/tqasciidict.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqasciidict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqassistantclient.h b/tqtinterface/qt4/include/tqassistantclient.h deleted file mode 120000 index a94a625..0000000 --- a/tqtinterface/qt4/include/tqassistantclient.h +++ /dev/null @@ -1 +0,0 @@ -../tools/assistant/lib/tqassistantclient.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqasyncimageio.h b/tqtinterface/qt4/include/tqasyncimageio.h deleted file mode 120000 index b4d8027..0000000 --- a/tqtinterface/qt4/include/tqasyncimageio.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqasyncimageio.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqasyncio.h b/tqtinterface/qt4/include/tqasyncio.h deleted file mode 120000 index fa744b8..0000000 --- a/tqtinterface/qt4/include/tqasyncio.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqasyncio.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbig5codec.h b/tqtinterface/qt4/include/tqbig5codec.h deleted file mode 120000 index 44c0b85..0000000 --- a/tqtinterface/qt4/include/tqbig5codec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqbig5codec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbitarray.h b/tqtinterface/qt4/include/tqbitarray.h deleted file mode 120000 index fa3fcdf..0000000 --- a/tqtinterface/qt4/include/tqbitarray.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqbitarray.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbitarry.h b/tqtinterface/qt4/include/tqbitarry.h deleted file mode 120000 index a0451ce..0000000 --- a/tqtinterface/qt4/include/tqbitarry.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqbitarry.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbitmap.h b/tqtinterface/qt4/include/tqbitmap.h deleted file mode 120000 index 2d6a6e2..0000000 --- a/tqtinterface/qt4/include/tqbitmap.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqbitmap.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbrush.h b/tqtinterface/qt4/include/tqbrush.h deleted file mode 120000 index d741892..0000000 --- a/tqtinterface/qt4/include/tqbrush.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqbrush.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbttngrp.h b/tqtinterface/qt4/include/tqbttngrp.h deleted file mode 120000 index e806fcf..0000000 --- a/tqtinterface/qt4/include/tqbttngrp.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqbttngrp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbuffer.h b/tqtinterface/qt4/include/tqbuffer.h deleted file mode 120000 index 8fc2634..0000000 --- a/tqtinterface/qt4/include/tqbuffer.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqbuffer.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbutton.h b/tqtinterface/qt4/include/tqbutton.h deleted file mode 120000 index 134a702..0000000 --- a/tqtinterface/qt4/include/tqbutton.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqbutton.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqbuttongroup.h b/tqtinterface/qt4/include/tqbuttongroup.h deleted file mode 120000 index 652a774..0000000 --- a/tqtinterface/qt4/include/tqbuttongroup.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqbuttongroup.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcache.h b/tqtinterface/qt4/include/tqcache.h deleted file mode 120000 index bd22e00..0000000 --- a/tqtinterface/qt4/include/tqcache.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqcache.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcanvas.h b/tqtinterface/qt4/include/tqcanvas.h deleted file mode 120000 index 35e71a5..0000000 --- a/tqtinterface/qt4/include/tqcanvas.h +++ /dev/null @@ -1 +0,0 @@ -../src/canvas/tqcanvas.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcdestyle.h b/tqtinterface/qt4/include/tqcdestyle.h deleted file mode 120000 index c28eadf..0000000 --- a/tqtinterface/qt4/include/tqcdestyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqcdestyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcheckbox.h b/tqtinterface/qt4/include/tqcheckbox.h deleted file mode 120000 index 9e52b4d..0000000 --- a/tqtinterface/qt4/include/tqcheckbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqcheckbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqchkbox.h b/tqtinterface/qt4/include/tqchkbox.h deleted file mode 120000 index d193e65..0000000 --- a/tqtinterface/qt4/include/tqchkbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqchkbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcleanuphandler.h b/tqtinterface/qt4/include/tqcleanuphandler.h deleted file mode 120000 index 31b5c7d..0000000 --- a/tqtinterface/qt4/include/tqcleanuphandler.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqcleanuphandler.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqclipboard.h b/tqtinterface/qt4/include/tqclipboard.h deleted file mode 120000 index 24a4b6c..0000000 --- a/tqtinterface/qt4/include/tqclipboard.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqclipboard.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqclipbrd.h b/tqtinterface/qt4/include/tqclipbrd.h deleted file mode 120000 index 6bfa08a..0000000 --- a/tqtinterface/qt4/include/tqclipbrd.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqclipbrd.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcollect.h b/tqtinterface/qt4/include/tqcollect.h deleted file mode 120000 index 3574835..0000000 --- a/tqtinterface/qt4/include/tqcollect.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqcollect.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcollection.h b/tqtinterface/qt4/include/tqcollection.h deleted file mode 120000 index fcd252e..0000000 --- a/tqtinterface/qt4/include/tqcollection.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqcollection.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcolor.h b/tqtinterface/qt4/include/tqcolor.h deleted file mode 120000 index 6094e76..0000000 --- a/tqtinterface/qt4/include/tqcolor.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqcolor.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcolordialog.h b/tqtinterface/qt4/include/tqcolordialog.h deleted file mode 120000 index 8920166..0000000 --- a/tqtinterface/qt4/include/tqcolordialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqcolordialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcombo.h b/tqtinterface/qt4/include/tqcombo.h deleted file mode 120000 index 1285690..0000000 --- a/tqtinterface/qt4/include/tqcombo.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqcombo.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcombobox.h b/tqtinterface/qt4/include/tqcombobox.h deleted file mode 120000 index 22a722c..0000000 --- a/tqtinterface/qt4/include/tqcombobox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqcombobox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcommonstyle.h b/tqtinterface/qt4/include/tqcommonstyle.h deleted file mode 120000 index 7fc4ed2..0000000 --- a/tqtinterface/qt4/include/tqcommonstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqcommonstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcompactstyle.h b/tqtinterface/qt4/include/tqcompactstyle.h deleted file mode 120000 index a6426a9..0000000 --- a/tqtinterface/qt4/include/tqcompactstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqcompactstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconfig-dist.h b/tqtinterface/qt4/include/tqconfig-dist.h deleted file mode 120000 index 1fef170..0000000 --- a/tqtinterface/qt4/include/tqconfig-dist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqconfig-dist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconfig-large.h b/tqtinterface/qt4/include/tqconfig-large.h deleted file mode 120000 index cc46c60..0000000 --- a/tqtinterface/qt4/include/tqconfig-large.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqconfig-large.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconfig-medium.h b/tqtinterface/qt4/include/tqconfig-medium.h deleted file mode 120000 index c4e2e52..0000000 --- a/tqtinterface/qt4/include/tqconfig-medium.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqconfig-medium.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconfig-minimal.h b/tqtinterface/qt4/include/tqconfig-minimal.h deleted file mode 120000 index 4d494b3..0000000 --- a/tqtinterface/qt4/include/tqconfig-minimal.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqconfig-minimal.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconfig-small.h b/tqtinterface/qt4/include/tqconfig-small.h deleted file mode 120000 index 80bdbdc..0000000 --- a/tqtinterface/qt4/include/tqconfig-small.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqconfig-small.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconnect.h b/tqtinterface/qt4/include/tqconnect.h deleted file mode 120000 index ccdb246..0000000 --- a/tqtinterface/qt4/include/tqconnect.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqconnect.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqconnection.h b/tqtinterface/qt4/include/tqconnection.h deleted file mode 120000 index 49e97db..0000000 --- a/tqtinterface/qt4/include/tqconnection.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqconnection.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcstring.h b/tqtinterface/qt4/include/tqcstring.h deleted file mode 120000 index cfa9197..0000000 --- a/tqtinterface/qt4/include/tqcstring.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqcstring.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqcursor.h b/tqtinterface/qt4/include/tqcursor.h deleted file mode 120000 index 025854b..0000000 --- a/tqtinterface/qt4/include/tqcursor.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqcursor.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdatabrowser.h b/tqtinterface/qt4/include/tqdatabrowser.h deleted file mode 120000 index c3d0d77..0000000 --- a/tqtinterface/qt4/include/tqdatabrowser.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqdatabrowser.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdatastream.h b/tqtinterface/qt4/include/tqdatastream.h deleted file mode 120000 index 7f6cc84..0000000 --- a/tqtinterface/qt4/include/tqdatastream.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqdatastream.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdatatable.h b/tqtinterface/qt4/include/tqdatatable.h deleted file mode 120000 index 92c985c..0000000 --- a/tqtinterface/qt4/include/tqdatatable.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqdatatable.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdataview.h b/tqtinterface/qt4/include/tqdataview.h deleted file mode 120000 index 0456120..0000000 --- a/tqtinterface/qt4/include/tqdataview.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqdataview.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdatetime.h b/tqtinterface/qt4/include/tqdatetime.h deleted file mode 120000 index 464fbfa..0000000 --- a/tqtinterface/qt4/include/tqdatetime.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqdatetime.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdatetimeedit.h b/tqtinterface/qt4/include/tqdatetimeedit.h deleted file mode 120000 index f0fc2ff..0000000 --- a/tqtinterface/qt4/include/tqdatetimeedit.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqdatetimeedit.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdatetm.h b/tqtinterface/qt4/include/tqdatetm.h deleted file mode 120000 index 82a7abd..0000000 --- a/tqtinterface/qt4/include/tqdatetm.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqdatetm.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdeepcopy.h b/tqtinterface/qt4/include/tqdeepcopy.h deleted file mode 120000 index e91b4e1..0000000 --- a/tqtinterface/qt4/include/tqdeepcopy.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqdeepcopy.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdesktopwidget.h b/tqtinterface/qt4/include/tqdesktopwidget.h deleted file mode 120000 index 76f67e8..0000000 --- a/tqtinterface/qt4/include/tqdesktopwidget.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqdesktopwidget.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdial.h b/tqtinterface/qt4/include/tqdial.h deleted file mode 120000 index 9f6ce84..0000000 --- a/tqtinterface/qt4/include/tqdial.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqdial.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdialog.h b/tqtinterface/qt4/include/tqdialog.h deleted file mode 120000 index 9e5fa53..0000000 --- a/tqtinterface/qt4/include/tqdialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqdialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdict.h b/tqtinterface/qt4/include/tqdict.h deleted file mode 120000 index 77ddbbf..0000000 --- a/tqtinterface/qt4/include/tqdict.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqdict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdir.h b/tqtinterface/qt4/include/tqdir.h deleted file mode 120000 index e0bdafc..0000000 --- a/tqtinterface/qt4/include/tqdir.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqdir.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdns.h b/tqtinterface/qt4/include/tqdns.h deleted file mode 120000 index c758c3d..0000000 --- a/tqtinterface/qt4/include/tqdns.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqdns.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdockarea.h b/tqtinterface/qt4/include/tqdockarea.h deleted file mode 120000 index 3e54a8a..0000000 --- a/tqtinterface/qt4/include/tqdockarea.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqdockarea.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdockwindow.h b/tqtinterface/qt4/include/tqdockwindow.h deleted file mode 120000 index 8a2a625..0000000 --- a/tqtinterface/qt4/include/tqdockwindow.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqdockwindow.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdom.h b/tqtinterface/qt4/include/tqdom.h deleted file mode 120000 index 85891d6..0000000 --- a/tqtinterface/qt4/include/tqdom.h +++ /dev/null @@ -1 +0,0 @@ -../src/xml/tqdom.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdragobject.h b/tqtinterface/qt4/include/tqdragobject.h deleted file mode 120000 index 20126f6..0000000 --- a/tqtinterface/qt4/include/tqdragobject.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqdragobject.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdrawutil.h b/tqtinterface/qt4/include/tqdrawutil.h deleted file mode 120000 index ff5eca7..0000000 --- a/tqtinterface/qt4/include/tqdrawutil.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqdrawutil.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdrawutl.h b/tqtinterface/qt4/include/tqdrawutl.h deleted file mode 120000 index d8aa949..0000000 --- a/tqtinterface/qt4/include/tqdrawutl.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqdrawutl.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdropsite.h b/tqtinterface/qt4/include/tqdropsite.h deleted file mode 120000 index b5d9413..0000000 --- a/tqtinterface/qt4/include/tqdropsite.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqdropsite.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqdstream.h b/tqtinterface/qt4/include/tqdstream.h deleted file mode 120000 index 6ecc8ce..0000000 --- a/tqtinterface/qt4/include/tqdstream.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqdstream.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqeditorfactory.h b/tqtinterface/qt4/include/tqeditorfactory.h deleted file mode 120000 index 1bf6f5e..0000000 --- a/tqtinterface/qt4/include/tqeditorfactory.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqeditorfactory.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqerrormessage.h b/tqtinterface/qt4/include/tqerrormessage.h deleted file mode 120000 index 962af12..0000000 --- a/tqtinterface/qt4/include/tqerrormessage.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqerrormessage.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqeucjpcodec.h b/tqtinterface/qt4/include/tqeucjpcodec.h deleted file mode 120000 index 744b5f0..0000000 --- a/tqtinterface/qt4/include/tqeucjpcodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqeucjpcodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqeuckrcodec.h b/tqtinterface/qt4/include/tqeuckrcodec.h deleted file mode 120000 index 404e90a..0000000 --- a/tqtinterface/qt4/include/tqeuckrcodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqeuckrcodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqevent.h b/tqtinterface/qt4/include/tqevent.h deleted file mode 120000 index 9193954..0000000 --- a/tqtinterface/qt4/include/tqevent.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqevent.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqeventloop.h b/tqtinterface/qt4/include/tqeventloop.h deleted file mode 120000 index 8696ed1..0000000 --- a/tqtinterface/qt4/include/tqeventloop.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqeventloop.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfeatures.h b/tqtinterface/qt4/include/tqfeatures.h deleted file mode 120000 index 2f85924..0000000 --- a/tqtinterface/qt4/include/tqfeatures.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqfeatures.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfile.h b/tqtinterface/qt4/include/tqfile.h deleted file mode 120000 index c729205..0000000 --- a/tqtinterface/qt4/include/tqfile.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqfile.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfiledef.h b/tqtinterface/qt4/include/tqfiledef.h deleted file mode 120000 index 914f612..0000000 --- a/tqtinterface/qt4/include/tqfiledef.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqfiledef.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfiledialog.h b/tqtinterface/qt4/include/tqfiledialog.h deleted file mode 120000 index e40095b..0000000 --- a/tqtinterface/qt4/include/tqfiledialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqfiledialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfiledlg.h b/tqtinterface/qt4/include/tqfiledlg.h deleted file mode 120000 index 11e140c..0000000 --- a/tqtinterface/qt4/include/tqfiledlg.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqfiledlg.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfileinf.h b/tqtinterface/qt4/include/tqfileinf.h deleted file mode 120000 index 1856a13..0000000 --- a/tqtinterface/qt4/include/tqfileinf.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqfileinf.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfileinfo.h b/tqtinterface/qt4/include/tqfileinfo.h deleted file mode 120000 index 17aaf9f..0000000 --- a/tqtinterface/qt4/include/tqfileinfo.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqfileinfo.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfocusdata.h b/tqtinterface/qt4/include/tqfocusdata.h deleted file mode 120000 index 50da1d9..0000000 --- a/tqtinterface/qt4/include/tqfocusdata.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqfocusdata.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfont.h b/tqtinterface/qt4/include/tqfont.h deleted file mode 120000 index 05a58eb..0000000 --- a/tqtinterface/qt4/include/tqfont.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqfont.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfontdatabase.h b/tqtinterface/qt4/include/tqfontdatabase.h deleted file mode 120000 index b4635d1..0000000 --- a/tqtinterface/qt4/include/tqfontdatabase.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqfontdatabase.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfontdialog.h b/tqtinterface/qt4/include/tqfontdialog.h deleted file mode 120000 index 2c65cdf..0000000 --- a/tqtinterface/qt4/include/tqfontdialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqfontdialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfontinf.h b/tqtinterface/qt4/include/tqfontinf.h deleted file mode 120000 index 9fe9332..0000000 --- a/tqtinterface/qt4/include/tqfontinf.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqfontinf.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfontinfo.h b/tqtinterface/qt4/include/tqfontinfo.h deleted file mode 120000 index 9286866..0000000 --- a/tqtinterface/qt4/include/tqfontinfo.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqfontinfo.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfontmet.h b/tqtinterface/qt4/include/tqfontmet.h deleted file mode 120000 index da41385..0000000 --- a/tqtinterface/qt4/include/tqfontmet.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqfontmet.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqfontmetrics.h b/tqtinterface/qt4/include/tqfontmetrics.h deleted file mode 120000 index 9809ac7..0000000 --- a/tqtinterface/qt4/include/tqfontmetrics.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqfontmetrics.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqframe.h b/tqtinterface/qt4/include/tqframe.h deleted file mode 120000 index 777cb0d..0000000 --- a/tqtinterface/qt4/include/tqframe.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqframe.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqftp.h b/tqtinterface/qt4/include/tqftp.h deleted file mode 120000 index 6274e3b..0000000 --- a/tqtinterface/qt4/include/tqftp.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqftp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgarray.h b/tqtinterface/qt4/include/tqgarray.h deleted file mode 120000 index afc6cf9..0000000 --- a/tqtinterface/qt4/include/tqgarray.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqgarray.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgb18030codec.h b/tqtinterface/qt4/include/tqgb18030codec.h deleted file mode 120000 index cb07bd4..0000000 --- a/tqtinterface/qt4/include/tqgb18030codec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqgb18030codec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgbkcodec.h b/tqtinterface/qt4/include/tqgbkcodec.h deleted file mode 120000 index c958e48..0000000 --- a/tqtinterface/qt4/include/tqgbkcodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqgbkcodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgcache.h b/tqtinterface/qt4/include/tqgcache.h deleted file mode 120000 index 81a7560..0000000 --- a/tqtinterface/qt4/include/tqgcache.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqgcache.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgdict.h b/tqtinterface/qt4/include/tqgdict.h deleted file mode 120000 index 082d3c8..0000000 --- a/tqtinterface/qt4/include/tqgdict.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqgdict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgeneric.h b/tqtinterface/qt4/include/tqgeneric.h deleted file mode 120000 index db223b1..0000000 --- a/tqtinterface/qt4/include/tqgeneric.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqgeneric.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgif.h b/tqtinterface/qt4/include/tqgif.h deleted file mode 120000 index d7ce036..0000000 --- a/tqtinterface/qt4/include/tqgif.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqgif.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgl.h b/tqtinterface/qt4/include/tqgl.h deleted file mode 120000 index 4194a77..0000000 --- a/tqtinterface/qt4/include/tqgl.h +++ /dev/null @@ -1 +0,0 @@ -../src/opengl/tqgl.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqglcolormap.h b/tqtinterface/qt4/include/tqglcolormap.h deleted file mode 120000 index c32d565..0000000 --- a/tqtinterface/qt4/include/tqglcolormap.h +++ /dev/null @@ -1 +0,0 @@ -../src/opengl/tqglcolormap.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqglist.h b/tqtinterface/qt4/include/tqglist.h deleted file mode 120000 index cbc1f41..0000000 --- a/tqtinterface/qt4/include/tqglist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqglist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqglobal.h b/tqtinterface/qt4/include/tqglobal.h deleted file mode 120000 index ef6895d..0000000 --- a/tqtinterface/qt4/include/tqglobal.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqglobal.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgplugin.h b/tqtinterface/qt4/include/tqgplugin.h deleted file mode 120000 index cf689bb..0000000 --- a/tqtinterface/qt4/include/tqgplugin.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqgplugin.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgrid.h b/tqtinterface/qt4/include/tqgrid.h deleted file mode 120000 index ece82d6..0000000 --- a/tqtinterface/qt4/include/tqgrid.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqgrid.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgridview.h b/tqtinterface/qt4/include/tqgridview.h deleted file mode 120000 index 7e13f53..0000000 --- a/tqtinterface/qt4/include/tqgridview.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqgridview.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgroupbox.h b/tqtinterface/qt4/include/tqgroupbox.h deleted file mode 120000 index 419214c..0000000 --- a/tqtinterface/qt4/include/tqgroupbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqgroupbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgrpbox.h b/tqtinterface/qt4/include/tqgrpbox.h deleted file mode 120000 index 4e5040c..0000000 --- a/tqtinterface/qt4/include/tqgrpbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqgrpbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqguardedptr.h b/tqtinterface/qt4/include/tqguardedptr.h deleted file mode 120000 index e7e8b6b..0000000 --- a/tqtinterface/qt4/include/tqguardedptr.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqguardedptr.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqgvector.h b/tqtinterface/qt4/include/tqgvector.h deleted file mode 120000 index 0193e2f..0000000 --- a/tqtinterface/qt4/include/tqgvector.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqgvector.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqhbox.h b/tqtinterface/qt4/include/tqhbox.h deleted file mode 120000 index b4167f8..0000000 --- a/tqtinterface/qt4/include/tqhbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqhbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqhbuttongroup.h b/tqtinterface/qt4/include/tqhbuttongroup.h deleted file mode 120000 index 5d16161..0000000 --- a/tqtinterface/qt4/include/tqhbuttongroup.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqhbuttongroup.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqheader.h b/tqtinterface/qt4/include/tqheader.h deleted file mode 120000 index 4fb138f..0000000 --- a/tqtinterface/qt4/include/tqheader.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqheader.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqhgroupbox.h b/tqtinterface/qt4/include/tqhgroupbox.h deleted file mode 120000 index b63e4e8..0000000 --- a/tqtinterface/qt4/include/tqhgroupbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqhgroupbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqhostaddress.h b/tqtinterface/qt4/include/tqhostaddress.h deleted file mode 120000 index 763e2ec..0000000 --- a/tqtinterface/qt4/include/tqhostaddress.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqhostaddress.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqhttp.h b/tqtinterface/qt4/include/tqhttp.h deleted file mode 120000 index 021f706..0000000 --- a/tqtinterface/qt4/include/tqhttp.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqhttp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqiconset.h b/tqtinterface/qt4/include/tqiconset.h deleted file mode 120000 index e3034e0..0000000 --- a/tqtinterface/qt4/include/tqiconset.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqiconset.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqiconview.h b/tqtinterface/qt4/include/tqiconview.h deleted file mode 120000 index 8be0cea..0000000 --- a/tqtinterface/qt4/include/tqiconview.h +++ /dev/null @@ -1 +0,0 @@ -../src/iconview/tqiconview.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqimage.h b/tqtinterface/qt4/include/tqimage.h deleted file mode 120000 index d1c5680..0000000 --- a/tqtinterface/qt4/include/tqimage.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqimage.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqimageformatplugin.h b/tqtinterface/qt4/include/tqimageformatplugin.h deleted file mode 120000 index be8007f..0000000 --- a/tqtinterface/qt4/include/tqimageformatplugin.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqimageformatplugin.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqinputcontext.h b/tqtinterface/qt4/include/tqinputcontext.h deleted file mode 120000 index 3f7a83d..0000000 --- a/tqtinterface/qt4/include/tqinputcontext.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqinputcontext.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqinputcontextfactory.h b/tqtinterface/qt4/include/tqinputcontextfactory.h deleted file mode 120000 index 64e855c..0000000 --- a/tqtinterface/qt4/include/tqinputcontextfactory.h +++ /dev/null @@ -1 +0,0 @@ -../src/inputmethod/tqinputcontextfactory.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqinputdialog.h b/tqtinterface/qt4/include/tqinputdialog.h deleted file mode 120000 index d9d508e..0000000 --- a/tqtinterface/qt4/include/tqinputdialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqinputdialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqintcach.h b/tqtinterface/qt4/include/tqintcach.h deleted file mode 120000 index 8e23f24..0000000 --- a/tqtinterface/qt4/include/tqintcach.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqintcach.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqintcache.h b/tqtinterface/qt4/include/tqintcache.h deleted file mode 120000 index 0e22fec..0000000 --- a/tqtinterface/qt4/include/tqintcache.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqintcache.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqintdict.h b/tqtinterface/qt4/include/tqintdict.h deleted file mode 120000 index 8024315..0000000 --- a/tqtinterface/qt4/include/tqintdict.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqintdict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqinterlacestyle.h b/tqtinterface/qt4/include/tqinterlacestyle.h deleted file mode 120000 index e954cd8..0000000 --- a/tqtinterface/qt4/include/tqinterlacestyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqinterlacestyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqiodev.h b/tqtinterface/qt4/include/tqiodev.h deleted file mode 120000 index 037b570..0000000 --- a/tqtinterface/qt4/include/tqiodev.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqiodev.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqiodevice.h b/tqtinterface/qt4/include/tqiodevice.h deleted file mode 120000 index 95018d2..0000000 --- a/tqtinterface/qt4/include/tqiodevice.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqiodevice.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqjiscodec.h b/tqtinterface/qt4/include/tqjiscodec.h deleted file mode 120000 index 5b5b0bb..0000000 --- a/tqtinterface/qt4/include/tqjiscodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqjiscodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqjpegio.h b/tqtinterface/qt4/include/tqjpegio.h deleted file mode 120000 index e7f65a2..0000000 --- a/tqtinterface/qt4/include/tqjpegio.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqjpegio.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqjpunicode.h b/tqtinterface/qt4/include/tqjpunicode.h deleted file mode 120000 index 5a0b262..0000000 --- a/tqtinterface/qt4/include/tqjpunicode.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqjpunicode.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqkeycode.h b/tqtinterface/qt4/include/tqkeycode.h deleted file mode 120000 index 6edf203..0000000 --- a/tqtinterface/qt4/include/tqkeycode.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqkeycode.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqkeysequence.h b/tqtinterface/qt4/include/tqkeysequence.h deleted file mode 120000 index 4d07f18..0000000 --- a/tqtinterface/qt4/include/tqkeysequence.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqkeysequence.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlabel.h b/tqtinterface/qt4/include/tqlabel.h deleted file mode 120000 index cb18976..0000000 --- a/tqtinterface/qt4/include/tqlabel.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqlabel.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlayout.h b/tqtinterface/qt4/include/tqlayout.h deleted file mode 120000 index f409586..0000000 --- a/tqtinterface/qt4/include/tqlayout.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqlayout.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlcdnum.h b/tqtinterface/qt4/include/tqlcdnum.h deleted file mode 120000 index f236076..0000000 --- a/tqtinterface/qt4/include/tqlcdnum.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqlcdnum.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlcdnumber.h b/tqtinterface/qt4/include/tqlcdnumber.h deleted file mode 120000 index 6fde907..0000000 --- a/tqtinterface/qt4/include/tqlcdnumber.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqlcdnumber.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlibrary.h b/tqtinterface/qt4/include/tqlibrary.h deleted file mode 120000 index af31284..0000000 --- a/tqtinterface/qt4/include/tqlibrary.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqlibrary.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlined.h b/tqtinterface/qt4/include/tqlined.h deleted file mode 120000 index 0d7bf7e..0000000 --- a/tqtinterface/qt4/include/tqlined.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqlined.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlineedit.h b/tqtinterface/qt4/include/tqlineedit.h deleted file mode 120000 index 54694e2..0000000 --- a/tqtinterface/qt4/include/tqlineedit.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqlineedit.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlist.h b/tqtinterface/qt4/include/tqlist.h deleted file mode 120000 index b3ba230..0000000 --- a/tqtinterface/qt4/include/tqlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlistbox.h b/tqtinterface/qt4/include/tqlistbox.h deleted file mode 120000 index 615fcfb..0000000 --- a/tqtinterface/qt4/include/tqlistbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqlistbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlistview.h b/tqtinterface/qt4/include/tqlistview.h deleted file mode 120000 index 2f61716..0000000 --- a/tqtinterface/qt4/include/tqlistview.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqlistview.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlocale.h b/tqtinterface/qt4/include/tqlocale.h deleted file mode 120000 index 47a05b6..0000000 --- a/tqtinterface/qt4/include/tqlocale.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqlocale.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqlocalfs.h b/tqtinterface/qt4/include/tqlocalfs.h deleted file mode 120000 index 5f0ec03..0000000 --- a/tqtinterface/qt4/include/tqlocalfs.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqlocalfs.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmainwindow.h b/tqtinterface/qt4/include/tqmainwindow.h deleted file mode 120000 index 44bfd87..0000000 --- a/tqtinterface/qt4/include/tqmainwindow.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqmainwindow.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmap.h b/tqtinterface/qt4/include/tqmap.h deleted file mode 120000 index 6669fbf..0000000 --- a/tqtinterface/qt4/include/tqmap.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqmap.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmemarray.h b/tqtinterface/qt4/include/tqmemarray.h deleted file mode 120000 index ba84ae2..0000000 --- a/tqtinterface/qt4/include/tqmemarray.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqmemarray.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmenubar.h b/tqtinterface/qt4/include/tqmenubar.h deleted file mode 120000 index 80545c7..0000000 --- a/tqtinterface/qt4/include/tqmenubar.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqmenubar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmenudata.h b/tqtinterface/qt4/include/tqmenudata.h deleted file mode 120000 index 92db1c0..0000000 --- a/tqtinterface/qt4/include/tqmenudata.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqmenudata.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmenudta.h b/tqtinterface/qt4/include/tqmenudta.h deleted file mode 120000 index d6c18ea..0000000 --- a/tqtinterface/qt4/include/tqmenudta.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqmenudta.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmessagebox.h b/tqtinterface/qt4/include/tqmessagebox.h deleted file mode 120000 index 40f8a38..0000000 --- a/tqtinterface/qt4/include/tqmessagebox.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqmessagebox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmetaobj.h b/tqtinterface/qt4/include/tqmetaobj.h deleted file mode 120000 index 3fbe15f..0000000 --- a/tqtinterface/qt4/include/tqmetaobj.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqmetaobj.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmetaobject.h b/tqtinterface/qt4/include/tqmetaobject.h deleted file mode 120000 index 4fc5b0c..0000000 --- a/tqtinterface/qt4/include/tqmetaobject.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqmetaobject.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmime.h b/tqtinterface/qt4/include/tqmime.h deleted file mode 120000 index 1b0ad1c..0000000 --- a/tqtinterface/qt4/include/tqmime.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqmime.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmlined.h b/tqtinterface/qt4/include/tqmlined.h deleted file mode 120000 index a574c0d..0000000 --- a/tqtinterface/qt4/include/tqmlined.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqmlined.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmngio.h b/tqtinterface/qt4/include/tqmngio.h deleted file mode 120000 index 0820dba..0000000 --- a/tqtinterface/qt4/include/tqmngio.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqmngio.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmotifplusstyle.h b/tqtinterface/qt4/include/tqmotifplusstyle.h deleted file mode 120000 index 6209223..0000000 --- a/tqtinterface/qt4/include/tqmotifplusstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqmotifplusstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmotifstyle.h b/tqtinterface/qt4/include/tqmotifstyle.h deleted file mode 120000 index 65784c4..0000000 --- a/tqtinterface/qt4/include/tqmotifstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqmotifstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmovie.h b/tqtinterface/qt4/include/tqmovie.h deleted file mode 120000 index d8a962e..0000000 --- a/tqtinterface/qt4/include/tqmovie.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqmovie.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmsgbox.h b/tqtinterface/qt4/include/tqmsgbox.h deleted file mode 120000 index 4458cdc..0000000 --- a/tqtinterface/qt4/include/tqmsgbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqmsgbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmultilinedit.h b/tqtinterface/qt4/include/tqmultilinedit.h deleted file mode 120000 index b7b91a0..0000000 --- a/tqtinterface/qt4/include/tqmultilinedit.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqmultilinedit.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmultilineedit.h b/tqtinterface/qt4/include/tqmultilineedit.h deleted file mode 120000 index 121e33a..0000000 --- a/tqtinterface/qt4/include/tqmultilineedit.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqmultilineedit.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqmutex.h b/tqtinterface/qt4/include/tqmutex.h deleted file mode 120000 index c550c01..0000000 --- a/tqtinterface/qt4/include/tqmutex.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqmutex.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqnamespace.h b/tqtinterface/qt4/include/tqnamespace.h deleted file mode 120000 index 447cfed..0000000 --- a/tqtinterface/qt4/include/tqnamespace.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqnamespace.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqnetwork.h b/tqtinterface/qt4/include/tqnetwork.h deleted file mode 120000 index 0b98392..0000000 --- a/tqtinterface/qt4/include/tqnetwork.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqnetwork.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqnetworkprotocol.h b/tqtinterface/qt4/include/tqnetworkprotocol.h deleted file mode 120000 index d757f9f..0000000 --- a/tqtinterface/qt4/include/tqnetworkprotocol.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqnetworkprotocol.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqnp.h b/tqtinterface/qt4/include/tqnp.h deleted file mode 120000 index bf3f2dc..0000000 --- a/tqtinterface/qt4/include/tqnp.h +++ /dev/null @@ -1 +0,0 @@ -../extensions/nsplugin/src/tqnp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobjcoll.h b/tqtinterface/qt4/include/tqobjcoll.h deleted file mode 120000 index 8eda254..0000000 --- a/tqtinterface/qt4/include/tqobjcoll.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqobjcoll.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobjdefs.h b/tqtinterface/qt4/include/tqobjdefs.h deleted file mode 120000 index 5248a33..0000000 --- a/tqtinterface/qt4/include/tqobjdefs.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqobjdefs.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobject.h b/tqtinterface/qt4/include/tqobject.h deleted file mode 120000 index a056d81..0000000 --- a/tqtinterface/qt4/include/tqobject.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqobject.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobjectcleanuphandler.h b/tqtinterface/qt4/include/tqobjectcleanuphandler.h deleted file mode 120000 index 4d11d97..0000000 --- a/tqtinterface/qt4/include/tqobjectcleanuphandler.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqobjectcleanuphandler.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobjectdefs.h b/tqtinterface/qt4/include/tqobjectdefs.h deleted file mode 120000 index dffbccf..0000000 --- a/tqtinterface/qt4/include/tqobjectdefs.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqobjectdefs.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobjectdict.h b/tqtinterface/qt4/include/tqobjectdict.h deleted file mode 120000 index 6a5b911..0000000 --- a/tqtinterface/qt4/include/tqobjectdict.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqobjectdict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqobjectlist.h b/tqtinterface/qt4/include/tqobjectlist.h deleted file mode 120000 index 60b88d5..0000000 --- a/tqtinterface/qt4/include/tqobjectlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqobjectlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpaintd.h b/tqtinterface/qt4/include/tqpaintd.h deleted file mode 120000 index 323cc89..0000000 --- a/tqtinterface/qt4/include/tqpaintd.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpaintd.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpaintdc.h b/tqtinterface/qt4/include/tqpaintdc.h deleted file mode 120000 index 059d18a..0000000 --- a/tqtinterface/qt4/include/tqpaintdc.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpaintdc.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpaintdevice.h b/tqtinterface/qt4/include/tqpaintdevice.h deleted file mode 120000 index 2621919..0000000 --- a/tqtinterface/qt4/include/tqpaintdevice.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpaintdevice.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpaintdevicedefs.h b/tqtinterface/qt4/include/tqpaintdevicedefs.h deleted file mode 120000 index 13b2ccb..0000000 --- a/tqtinterface/qt4/include/tqpaintdevicedefs.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpaintdevicedefs.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpaintdevicemetrics.h b/tqtinterface/qt4/include/tqpaintdevicemetrics.h deleted file mode 120000 index 8b7377c..0000000 --- a/tqtinterface/qt4/include/tqpaintdevicemetrics.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpaintdevicemetrics.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpainter.h b/tqtinterface/qt4/include/tqpainter.h deleted file mode 120000 index a430e16..0000000 --- a/tqtinterface/qt4/include/tqpainter.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpainter.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpair.h b/tqtinterface/qt4/include/tqpair.h deleted file mode 120000 index 9fb13e8..0000000 --- a/tqtinterface/qt4/include/tqpair.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqpair.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpalette.h b/tqtinterface/qt4/include/tqpalette.h deleted file mode 120000 index e8f06d5..0000000 --- a/tqtinterface/qt4/include/tqpalette.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpalette.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpdevmet.h b/tqtinterface/qt4/include/tqpdevmet.h deleted file mode 120000 index 46cae9e..0000000 --- a/tqtinterface/qt4/include/tqpdevmet.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpdevmet.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpen.h b/tqtinterface/qt4/include/tqpen.h deleted file mode 120000 index a7cef56..0000000 --- a/tqtinterface/qt4/include/tqpen.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpen.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpicture.h b/tqtinterface/qt4/include/tqpicture.h deleted file mode 120000 index f2dda1e..0000000 --- a/tqtinterface/qt4/include/tqpicture.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpicture.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpixmap.h b/tqtinterface/qt4/include/tqpixmap.h deleted file mode 120000 index 6e29fb4..0000000 --- a/tqtinterface/qt4/include/tqpixmap.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpixmap.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpixmapcache.h b/tqtinterface/qt4/include/tqpixmapcache.h deleted file mode 120000 index 1cb97a7..0000000 --- a/tqtinterface/qt4/include/tqpixmapcache.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpixmapcache.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqplatinumstyle.h b/tqtinterface/qt4/include/tqplatinumstyle.h deleted file mode 120000 index 60b7a99..0000000 --- a/tqtinterface/qt4/include/tqplatinumstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqplatinumstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpmcache.h b/tqtinterface/qt4/include/tqpmcache.h deleted file mode 120000 index 487a80e..0000000 --- a/tqtinterface/qt4/include/tqpmcache.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpmcache.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpngio.h b/tqtinterface/qt4/include/tqpngio.h deleted file mode 120000 index 0d44108..0000000 --- a/tqtinterface/qt4/include/tqpngio.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpngio.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpntarry.h b/tqtinterface/qt4/include/tqpntarry.h deleted file mode 120000 index a5c57c4..0000000 --- a/tqtinterface/qt4/include/tqpntarry.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpntarry.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpoint.h b/tqtinterface/qt4/include/tqpoint.h deleted file mode 120000 index 630842a..0000000 --- a/tqtinterface/qt4/include/tqpoint.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpoint.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpointarray.h b/tqtinterface/qt4/include/tqpointarray.h deleted file mode 120000 index b1fad72..0000000 --- a/tqtinterface/qt4/include/tqpointarray.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpointarray.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpolygonscanner.h b/tqtinterface/qt4/include/tqpolygonscanner.h deleted file mode 120000 index 1db8061..0000000 --- a/tqtinterface/qt4/include/tqpolygonscanner.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqpolygonscanner.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpopmenu.h b/tqtinterface/qt4/include/tqpopmenu.h deleted file mode 120000 index 25ed5d3..0000000 --- a/tqtinterface/qt4/include/tqpopmenu.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpopmenu.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpopupmenu.h b/tqtinterface/qt4/include/tqpopupmenu.h deleted file mode 120000 index 16d481f..0000000 --- a/tqtinterface/qt4/include/tqpopupmenu.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqpopupmenu.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprintdialog.h b/tqtinterface/qt4/include/tqprintdialog.h deleted file mode 120000 index f808b73..0000000 --- a/tqtinterface/qt4/include/tqprintdialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqprintdialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprinter.h b/tqtinterface/qt4/include/tqprinter.h deleted file mode 120000 index d09521d..0000000 --- a/tqtinterface/qt4/include/tqprinter.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqprinter.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprndlg.h b/tqtinterface/qt4/include/tqprndlg.h deleted file mode 120000 index 0460115..0000000 --- a/tqtinterface/qt4/include/tqprndlg.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqprndlg.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprocess.h b/tqtinterface/qt4/include/tqprocess.h deleted file mode 120000 index 47a6990..0000000 --- a/tqtinterface/qt4/include/tqprocess.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqprocess.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprogbar.h b/tqtinterface/qt4/include/tqprogbar.h deleted file mode 120000 index 9568445..0000000 --- a/tqtinterface/qt4/include/tqprogbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqprogbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprogdlg.h b/tqtinterface/qt4/include/tqprogdlg.h deleted file mode 120000 index aa52ffe..0000000 --- a/tqtinterface/qt4/include/tqprogdlg.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqprogdlg.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprogressbar.h b/tqtinterface/qt4/include/tqprogressbar.h deleted file mode 120000 index 1735303..0000000 --- a/tqtinterface/qt4/include/tqprogressbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqprogressbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqprogressdialog.h b/tqtinterface/qt4/include/tqprogressdialog.h deleted file mode 120000 index 5307e0f..0000000 --- a/tqtinterface/qt4/include/tqprogressdialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqprogressdialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpsprn.h b/tqtinterface/qt4/include/tqpsprn.h deleted file mode 120000 index 0bead6b..0000000 --- a/tqtinterface/qt4/include/tqpsprn.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpsprn.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqptrcollection.h b/tqtinterface/qt4/include/tqptrcollection.h deleted file mode 120000 index 5d7529f..0000000 --- a/tqtinterface/qt4/include/tqptrcollection.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqptrcollection.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqptrdict.h b/tqtinterface/qt4/include/tqptrdict.h deleted file mode 120000 index eed77ac..0000000 --- a/tqtinterface/qt4/include/tqptrdict.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqptrdict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqptrlist.h b/tqtinterface/qt4/include/tqptrlist.h deleted file mode 120000 index 46f5f76..0000000 --- a/tqtinterface/qt4/include/tqptrlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqptrlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqptrqueue.h b/tqtinterface/qt4/include/tqptrqueue.h deleted file mode 120000 index 2f589c5..0000000 --- a/tqtinterface/qt4/include/tqptrqueue.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqptrqueue.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqptrstack.h b/tqtinterface/qt4/include/tqptrstack.h deleted file mode 120000 index 74d599b..0000000 --- a/tqtinterface/qt4/include/tqptrstack.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqptrstack.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqptrvector.h b/tqtinterface/qt4/include/tqptrvector.h deleted file mode 120000 index 062547f..0000000 --- a/tqtinterface/qt4/include/tqptrvector.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqptrvector.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpushbt.h b/tqtinterface/qt4/include/tqpushbt.h deleted file mode 120000 index a6216e8..0000000 --- a/tqtinterface/qt4/include/tqpushbt.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqpushbt.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqpushbutton.h b/tqtinterface/qt4/include/tqpushbutton.h deleted file mode 120000 index f6c6c20..0000000 --- a/tqtinterface/qt4/include/tqpushbutton.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqpushbutton.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqqueue.h b/tqtinterface/qt4/include/tqqueue.h deleted file mode 120000 index 8c94a61..0000000 --- a/tqtinterface/qt4/include/tqqueue.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqqueue.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqradiobt.h b/tqtinterface/qt4/include/tqradiobt.h deleted file mode 120000 index 297bb26..0000000 --- a/tqtinterface/qt4/include/tqradiobt.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqradiobt.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqradiobutton.h b/tqtinterface/qt4/include/tqradiobutton.h deleted file mode 120000 index 405b53f..0000000 --- a/tqtinterface/qt4/include/tqradiobutton.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqradiobutton.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqrangecontrol.h b/tqtinterface/qt4/include/tqrangecontrol.h deleted file mode 120000 index fb334df..0000000 --- a/tqtinterface/qt4/include/tqrangecontrol.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqrangecontrol.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqrangect.h b/tqtinterface/qt4/include/tqrangect.h deleted file mode 120000 index 14572e0..0000000 --- a/tqtinterface/qt4/include/tqrangect.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqrangect.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqrect.h b/tqtinterface/qt4/include/tqrect.h deleted file mode 120000 index 2e79aa0..0000000 --- a/tqtinterface/qt4/include/tqrect.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqrect.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqregexp.h b/tqtinterface/qt4/include/tqregexp.h deleted file mode 120000 index a2714e8..0000000 --- a/tqtinterface/qt4/include/tqregexp.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqregexp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqregion.h b/tqtinterface/qt4/include/tqregion.h deleted file mode 120000 index 57c639b..0000000 --- a/tqtinterface/qt4/include/tqregion.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqregion.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqrtlcodec.h b/tqtinterface/qt4/include/tqrtlcodec.h deleted file mode 120000 index 0f12eb6..0000000 --- a/tqtinterface/qt4/include/tqrtlcodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqrtlcodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqscrbar.h b/tqtinterface/qt4/include/tqscrbar.h deleted file mode 120000 index b33358b..0000000 --- a/tqtinterface/qt4/include/tqscrbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqscrbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqscrollbar.h b/tqtinterface/qt4/include/tqscrollbar.h deleted file mode 120000 index e076471..0000000 --- a/tqtinterface/qt4/include/tqscrollbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqscrollbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqscrollview.h b/tqtinterface/qt4/include/tqscrollview.h deleted file mode 120000 index 1807b4c..0000000 --- a/tqtinterface/qt4/include/tqscrollview.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqscrollview.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsemaphore.h b/tqtinterface/qt4/include/tqsemaphore.h deleted file mode 120000 index f8c3957..0000000 --- a/tqtinterface/qt4/include/tqsemaphore.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqsemaphore.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsemimodal.h b/tqtinterface/qt4/include/tqsemimodal.h deleted file mode 120000 index 3a1ffb2..0000000 --- a/tqtinterface/qt4/include/tqsemimodal.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqsemimodal.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqserversocket.h b/tqtinterface/qt4/include/tqserversocket.h deleted file mode 120000 index 939a86e..0000000 --- a/tqtinterface/qt4/include/tqserversocket.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqserversocket.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsession.h b/tqtinterface/qt4/include/tqsession.h deleted file mode 120000 index 6735340..0000000 --- a/tqtinterface/qt4/include/tqsession.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsession.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsessionmanager.h b/tqtinterface/qt4/include/tqsessionmanager.h deleted file mode 120000 index 048f86d..0000000 --- a/tqtinterface/qt4/include/tqsessionmanager.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsessionmanager.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsettings.h b/tqtinterface/qt4/include/tqsettings.h deleted file mode 120000 index 7699677..0000000 --- a/tqtinterface/qt4/include/tqsettings.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqsettings.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsgistyle.h b/tqtinterface/qt4/include/tqsgistyle.h deleted file mode 120000 index 769d10e..0000000 --- a/tqtinterface/qt4/include/tqsgistyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqsgistyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqshared.h b/tqtinterface/qt4/include/tqshared.h deleted file mode 120000 index dc6623d..0000000 --- a/tqtinterface/qt4/include/tqshared.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqshared.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsignal.h b/tqtinterface/qt4/include/tqsignal.h deleted file mode 120000 index 63bf982..0000000 --- a/tqtinterface/qt4/include/tqsignal.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsignal.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsignalmapper.h b/tqtinterface/qt4/include/tqsignalmapper.h deleted file mode 120000 index f230660..0000000 --- a/tqtinterface/qt4/include/tqsignalmapper.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsignalmapper.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsignalslotimp.h b/tqtinterface/qt4/include/tqsignalslotimp.h deleted file mode 120000 index 5d59674..0000000 --- a/tqtinterface/qt4/include/tqsignalslotimp.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsignalslotimp.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsimplerichtext.h b/tqtinterface/qt4/include/tqsimplerichtext.h deleted file mode 120000 index 759d75e..0000000 --- a/tqtinterface/qt4/include/tqsimplerichtext.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsimplerichtext.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsize.h b/tqtinterface/qt4/include/tqsize.h deleted file mode 120000 index 84507ca..0000000 --- a/tqtinterface/qt4/include/tqsize.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsize.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsizegrip.h b/tqtinterface/qt4/include/tqsizegrip.h deleted file mode 120000 index 43a93b8..0000000 --- a/tqtinterface/qt4/include/tqsizegrip.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsizegrip.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsizepolicy.h b/tqtinterface/qt4/include/tqsizepolicy.h deleted file mode 120000 index f73ea1f..0000000 --- a/tqtinterface/qt4/include/tqsizepolicy.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsizepolicy.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsjiscodec.h b/tqtinterface/qt4/include/tqsjiscodec.h deleted file mode 120000 index 1fdb188..0000000 --- a/tqtinterface/qt4/include/tqsjiscodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqsjiscodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqslider.h b/tqtinterface/qt4/include/tqslider.h deleted file mode 120000 index b9ca51d..0000000 --- a/tqtinterface/qt4/include/tqslider.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqslider.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsocket.h b/tqtinterface/qt4/include/tqsocket.h deleted file mode 120000 index 361c6c5..0000000 --- a/tqtinterface/qt4/include/tqsocket.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqsocket.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsocketdevice.h b/tqtinterface/qt4/include/tqsocketdevice.h deleted file mode 120000 index c280bd2..0000000 --- a/tqtinterface/qt4/include/tqsocketdevice.h +++ /dev/null @@ -1 +0,0 @@ -../src/network/tqsocketdevice.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsocketnotifier.h b/tqtinterface/qt4/include/tqsocketnotifier.h deleted file mode 120000 index 478719a..0000000 --- a/tqtinterface/qt4/include/tqsocketnotifier.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsocketnotifier.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsocknot.h b/tqtinterface/qt4/include/tqsocknot.h deleted file mode 120000 index 988aafd..0000000 --- a/tqtinterface/qt4/include/tqsocknot.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqsocknot.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsortedlist.h b/tqtinterface/qt4/include/tqsortedlist.h deleted file mode 120000 index 4459a9d..0000000 --- a/tqtinterface/qt4/include/tqsortedlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqsortedlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsound.h b/tqtinterface/qt4/include/tqsound.h deleted file mode 120000 index 5000a8d..0000000 --- a/tqtinterface/qt4/include/tqsound.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqsound.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqspinbox.h b/tqtinterface/qt4/include/tqspinbox.h deleted file mode 120000 index 97dd515..0000000 --- a/tqtinterface/qt4/include/tqspinbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqspinbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsplashscreen.h b/tqtinterface/qt4/include/tqsplashscreen.h deleted file mode 120000 index db7b4f6..0000000 --- a/tqtinterface/qt4/include/tqsplashscreen.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqsplashscreen.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsplitter.h b/tqtinterface/qt4/include/tqsplitter.h deleted file mode 120000 index 4b9b276..0000000 --- a/tqtinterface/qt4/include/tqsplitter.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqsplitter.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsql.h b/tqtinterface/qt4/include/tqsql.h deleted file mode 120000 index aad06ef..0000000 --- a/tqtinterface/qt4/include/tqsql.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsql.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlcursor.h b/tqtinterface/qt4/include/tqsqlcursor.h deleted file mode 120000 index 8144d48..0000000 --- a/tqtinterface/qt4/include/tqsqlcursor.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlcursor.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqldatabase.h b/tqtinterface/qt4/include/tqsqldatabase.h deleted file mode 120000 index 4abff10..0000000 --- a/tqtinterface/qt4/include/tqsqldatabase.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqldatabase.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqldriver.h b/tqtinterface/qt4/include/tqsqldriver.h deleted file mode 120000 index 8c3f2c2..0000000 --- a/tqtinterface/qt4/include/tqsqldriver.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqldriver.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqldriverplugin.h b/tqtinterface/qt4/include/tqsqldriverplugin.h deleted file mode 120000 index a5ff574..0000000 --- a/tqtinterface/qt4/include/tqsqldriverplugin.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqldriverplugin.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqleditorfactory.h b/tqtinterface/qt4/include/tqsqleditorfactory.h deleted file mode 120000 index 04b48c5..0000000 --- a/tqtinterface/qt4/include/tqsqleditorfactory.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqleditorfactory.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlerror.h b/tqtinterface/qt4/include/tqsqlerror.h deleted file mode 120000 index 1c94963..0000000 --- a/tqtinterface/qt4/include/tqsqlerror.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlerror.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlfield.h b/tqtinterface/qt4/include/tqsqlfield.h deleted file mode 120000 index bc66716..0000000 --- a/tqtinterface/qt4/include/tqsqlfield.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlfield.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlform.h b/tqtinterface/qt4/include/tqsqlform.h deleted file mode 120000 index 0c79230..0000000 --- a/tqtinterface/qt4/include/tqsqlform.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlform.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlindex.h b/tqtinterface/qt4/include/tqsqlindex.h deleted file mode 120000 index bc7d5f6..0000000 --- a/tqtinterface/qt4/include/tqsqlindex.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlindex.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlpropertymap.h b/tqtinterface/qt4/include/tqsqlpropertymap.h deleted file mode 120000 index c7c1b46..0000000 --- a/tqtinterface/qt4/include/tqsqlpropertymap.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlpropertymap.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlquery.h b/tqtinterface/qt4/include/tqsqlquery.h deleted file mode 120000 index 45e24e4..0000000 --- a/tqtinterface/qt4/include/tqsqlquery.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlquery.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlrecord.h b/tqtinterface/qt4/include/tqsqlrecord.h deleted file mode 120000 index 924265d..0000000 --- a/tqtinterface/qt4/include/tqsqlrecord.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlrecord.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlresult.h b/tqtinterface/qt4/include/tqsqlresult.h deleted file mode 120000 index 5955504..0000000 --- a/tqtinterface/qt4/include/tqsqlresult.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlresult.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsqlselectcursor.h b/tqtinterface/qt4/include/tqsqlselectcursor.h deleted file mode 120000 index bed0c95..0000000 --- a/tqtinterface/qt4/include/tqsqlselectcursor.h +++ /dev/null @@ -1 +0,0 @@ -../src/sql/tqsqlselectcursor.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstack.h b/tqtinterface/qt4/include/tqstack.h deleted file mode 120000 index 28350ff..0000000 --- a/tqtinterface/qt4/include/tqstack.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqstack.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstatusbar.h b/tqtinterface/qt4/include/tqstatusbar.h deleted file mode 120000 index 45975c2..0000000 --- a/tqtinterface/qt4/include/tqstatusbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqstatusbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstring.h b/tqtinterface/qt4/include/tqstring.h deleted file mode 120000 index 7733544..0000000 --- a/tqtinterface/qt4/include/tqstring.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqstring.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstringlist.h b/tqtinterface/qt4/include/tqstringlist.h deleted file mode 120000 index 1023411..0000000 --- a/tqtinterface/qt4/include/tqstringlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqstringlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstrlist.h b/tqtinterface/qt4/include/tqstrlist.h deleted file mode 120000 index fdefc58..0000000 --- a/tqtinterface/qt4/include/tqstrlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqstrlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstrvec.h b/tqtinterface/qt4/include/tqstrvec.h deleted file mode 120000 index 8a350e6..0000000 --- a/tqtinterface/qt4/include/tqstrvec.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqstrvec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstyle.h b/tqtinterface/qt4/include/tqstyle.h deleted file mode 120000 index 8960a09..0000000 --- a/tqtinterface/qt4/include/tqstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstylefactory.h b/tqtinterface/qt4/include/tqstylefactory.h deleted file mode 120000 index 377d4a6..0000000 --- a/tqtinterface/qt4/include/tqstylefactory.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqstylefactory.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstyleplugin.h b/tqtinterface/qt4/include/tqstyleplugin.h deleted file mode 120000 index c9d4f31..0000000 --- a/tqtinterface/qt4/include/tqstyleplugin.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqstyleplugin.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqstylesheet.h b/tqtinterface/qt4/include/tqstylesheet.h deleted file mode 120000 index 86470bb..0000000 --- a/tqtinterface/qt4/include/tqstylesheet.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqstylesheet.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqsyntaxhighlighter.h b/tqtinterface/qt4/include/tqsyntaxhighlighter.h deleted file mode 120000 index 6a36cf5..0000000 --- a/tqtinterface/qt4/include/tqsyntaxhighlighter.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqsyntaxhighlighter.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqt.h b/tqtinterface/qt4/include/tqt.h deleted file mode 120000 index 7009f74..0000000 --- a/tqtinterface/qt4/include/tqt.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqt.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtabbar.h b/tqtinterface/qt4/include/tqtabbar.h deleted file mode 120000 index 8266329..0000000 --- a/tqtinterface/qt4/include/tqtabbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtabbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtabdialog.h b/tqtinterface/qt4/include/tqtabdialog.h deleted file mode 120000 index fc47638..0000000 --- a/tqtinterface/qt4/include/tqtabdialog.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqtabdialog.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtabdlg.h b/tqtinterface/qt4/include/tqtabdlg.h deleted file mode 120000 index 598d4a2..0000000 --- a/tqtinterface/qt4/include/tqtabdlg.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqtabdlg.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtable.h b/tqtinterface/qt4/include/tqtable.h deleted file mode 120000 index 8364f90..0000000 --- a/tqtinterface/qt4/include/tqtable.h +++ /dev/null @@ -1 +0,0 @@ -../src/table/tqtable.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtabwidget.h b/tqtinterface/qt4/include/tqtabwidget.h deleted file mode 120000 index 1d09cd9..0000000 --- a/tqtinterface/qt4/include/tqtabwidget.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtabwidget.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtenuminheritance.h b/tqtinterface/qt4/include/tqtenuminheritance.h deleted file mode 100644 index ea69016..0000000 --- a/tqtinterface/qt4/include/tqtenuminheritance.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef TQT_ENUM_INHERITANCE_H -#define TQT_ENUM_INHERITANCE_H - -template <typename EnumT, typename BaseEnumT> -class TQTInheritEnum -{ -public: - TQTInheritEnum() {} - TQTInheritEnum(EnumT e) - : enum_(e) - {} - - TQTInheritEnum(BaseEnumT e) - : baseEnum_(e) - {} - - explicit TQTInheritEnum( int val ) - : enum_(static_cast<EnumT>(val)) - {} - - operator EnumT() const { return enum_; } -private: - // Note - the value is declared as a union mainly for as a debugging aid. If - - // the union is undesired and you have other methods of debugging, change it - - // to either of EnumT and do a cast for the constructor that accepts BaseEnumT. - - union - { - EnumT enum_; - BaseEnumT baseEnum_; - }; -}; - -#endif // TQT_ENUM_INHERITANCE_H
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextbrowser.h b/tqtinterface/qt4/include/tqtextbrowser.h deleted file mode 120000 index 1703397..0000000 --- a/tqtinterface/qt4/include/tqtextbrowser.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtextbrowser.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextcodec.h b/tqtinterface/qt4/include/tqtextcodec.h deleted file mode 120000 index e0da5c1..0000000 --- a/tqtinterface/qt4/include/tqtextcodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqtextcodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextcodecfactory.h b/tqtinterface/qt4/include/tqtextcodecfactory.h deleted file mode 120000 index 5537fd0..0000000 --- a/tqtinterface/qt4/include/tqtextcodecfactory.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqtextcodecfactory.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextcodecplugin.h b/tqtinterface/qt4/include/tqtextcodecplugin.h deleted file mode 120000 index 59d41cb..0000000 --- a/tqtinterface/qt4/include/tqtextcodecplugin.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqtextcodecplugin.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextedit.h b/tqtinterface/qt4/include/tqtextedit.h deleted file mode 120000 index cc25259..0000000 --- a/tqtinterface/qt4/include/tqtextedit.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtextedit.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextstream.h b/tqtinterface/qt4/include/tqtextstream.h deleted file mode 120000 index 403f8a5..0000000 --- a/tqtinterface/qt4/include/tqtextstream.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqtextstream.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtextview.h b/tqtinterface/qt4/include/tqtextview.h deleted file mode 120000 index f2f0d5b..0000000 --- a/tqtinterface/qt4/include/tqtextview.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtextview.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtglobaldefines.h b/tqtinterface/qt4/include/tqtglobaldefines.h deleted file mode 120000 index 39a758a..0000000 --- a/tqtinterface/qt4/include/tqtglobaldefines.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqtglobaldefines.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtglobalsettings.h b/tqtinterface/qt4/include/tqtglobalsettings.h deleted file mode 120000 index af0b167..0000000 --- a/tqtinterface/qt4/include/tqtglobalsettings.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqtglobalsettings.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqthread.h b/tqtinterface/qt4/include/tqthread.h deleted file mode 120000 index fb906f1..0000000 --- a/tqtinterface/qt4/include/tqthread.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqthread.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqthreadstorage.h b/tqtinterface/qt4/include/tqthreadstorage.h deleted file mode 120000 index d3804ee..0000000 --- a/tqtinterface/qt4/include/tqthreadstorage.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqthreadstorage.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtimer.h b/tqtinterface/qt4/include/tqtimer.h deleted file mode 120000 index 75c9b24..0000000 --- a/tqtinterface/qt4/include/tqtimer.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqtimer.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtl.h b/tqtinterface/qt4/include/tqtl.h deleted file mode 120000 index 86a033d..0000000 --- a/tqtinterface/qt4/include/tqtl.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqtl.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtoolbar.h b/tqtinterface/qt4/include/tqtoolbar.h deleted file mode 120000 index f890f2a..0000000 --- a/tqtinterface/qt4/include/tqtoolbar.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtoolbar.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtoolbox.h b/tqtinterface/qt4/include/tqtoolbox.h deleted file mode 120000 index 848366e..0000000 --- a/tqtinterface/qt4/include/tqtoolbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtoolbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtoolbutton.h b/tqtinterface/qt4/include/tqtoolbutton.h deleted file mode 120000 index 9101004..0000000 --- a/tqtinterface/qt4/include/tqtoolbutton.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtoolbutton.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtooltip.h b/tqtinterface/qt4/include/tqtooltip.h deleted file mode 120000 index 9f6503f..0000000 --- a/tqtinterface/qt4/include/tqtooltip.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqtooltip.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtranslator.h b/tqtinterface/qt4/include/tqtranslator.h deleted file mode 120000 index 724e8f1..0000000 --- a/tqtinterface/qt4/include/tqtranslator.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqtranslator.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtsciicodec.h b/tqtinterface/qt4/include/tqtsciicodec.h deleted file mode 120000 index 1f30779..0000000 --- a/tqtinterface/qt4/include/tqtsciicodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqtsciicodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqtstream.h b/tqtinterface/qt4/include/tqtstream.h deleted file mode 120000 index 23b7031..0000000 --- a/tqtinterface/qt4/include/tqtstream.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqtstream.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqurl.h b/tqtinterface/qt4/include/tqurl.h deleted file mode 120000 index fc69182..0000000 --- a/tqtinterface/qt4/include/tqurl.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqurl.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqurlinfo.h b/tqtinterface/qt4/include/tqurlinfo.h deleted file mode 120000 index bea8f16..0000000 --- a/tqtinterface/qt4/include/tqurlinfo.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqurlinfo.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqurloperator.h b/tqtinterface/qt4/include/tqurloperator.h deleted file mode 120000 index eec0bf7..0000000 --- a/tqtinterface/qt4/include/tqurloperator.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqurloperator.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqutfcodec.h b/tqtinterface/qt4/include/tqutfcodec.h deleted file mode 120000 index 4e0a756..0000000 --- a/tqtinterface/qt4/include/tqutfcodec.h +++ /dev/null @@ -1 +0,0 @@ -../src/codecs/tqutfcodec.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tquuid.h b/tqtinterface/qt4/include/tquuid.h deleted file mode 120000 index cb75bc3..0000000 --- a/tqtinterface/qt4/include/tquuid.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tquuid.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvalidator.h b/tqtinterface/qt4/include/tqvalidator.h deleted file mode 120000 index 3fed4ab..0000000 --- a/tqtinterface/qt4/include/tqvalidator.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqvalidator.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvaluelist.h b/tqtinterface/qt4/include/tqvaluelist.h deleted file mode 120000 index 863a982..0000000 --- a/tqtinterface/qt4/include/tqvaluelist.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqvaluelist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvaluestack.h b/tqtinterface/qt4/include/tqvaluestack.h deleted file mode 120000 index 392473e..0000000 --- a/tqtinterface/qt4/include/tqvaluestack.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqvaluestack.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvaluevector.h b/tqtinterface/qt4/include/tqvaluevector.h deleted file mode 120000 index 3cd96d3..0000000 --- a/tqtinterface/qt4/include/tqvaluevector.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqvaluevector.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvariant.h b/tqtinterface/qt4/include/tqvariant.h deleted file mode 120000 index 5ec61c9..0000000 --- a/tqtinterface/qt4/include/tqvariant.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqvariant.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvbox.h b/tqtinterface/qt4/include/tqvbox.h deleted file mode 120000 index a4d448d..0000000 --- a/tqtinterface/qt4/include/tqvbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqvbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvbuttongroup.h b/tqtinterface/qt4/include/tqvbuttongroup.h deleted file mode 120000 index 4d83d16..0000000 --- a/tqtinterface/qt4/include/tqvbuttongroup.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqvbuttongroup.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvector.h b/tqtinterface/qt4/include/tqvector.h deleted file mode 120000 index cd1a7a8..0000000 --- a/tqtinterface/qt4/include/tqvector.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqvector.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvfbhdr.h b/tqtinterface/qt4/include/tqvfbhdr.h deleted file mode 120000 index 572435b..0000000 --- a/tqtinterface/qt4/include/tqvfbhdr.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqvfbhdr.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqvgroupbox.h b/tqtinterface/qt4/include/tqvgroupbox.h deleted file mode 120000 index 9db6009..0000000 --- a/tqtinterface/qt4/include/tqvgroupbox.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqvgroupbox.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwaitcondition.h b/tqtinterface/qt4/include/tqwaitcondition.h deleted file mode 120000 index 3734541..0000000 --- a/tqtinterface/qt4/include/tqwaitcondition.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqwaitcondition.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwhatsthis.h b/tqtinterface/qt4/include/tqwhatsthis.h deleted file mode 120000 index 80c9d08..0000000 --- a/tqtinterface/qt4/include/tqwhatsthis.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqwhatsthis.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidcoll.h b/tqtinterface/qt4/include/tqwidcoll.h deleted file mode 120000 index 934f577..0000000 --- a/tqtinterface/qt4/include/tqwidcoll.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqwidcoll.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidget.h b/tqtinterface/qt4/include/tqwidget.h deleted file mode 120000 index b63873f..0000000 --- a/tqtinterface/qt4/include/tqwidget.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqwidget.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidgetfactory.h b/tqtinterface/qt4/include/tqwidgetfactory.h deleted file mode 120000 index 6f48808..0000000 --- a/tqtinterface/qt4/include/tqwidgetfactory.h +++ /dev/null @@ -1 +0,0 @@ -../tools/designer/uilib/tqwidgetfactory.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidgetintdict.h b/tqtinterface/qt4/include/tqwidgetintdict.h deleted file mode 120000 index f3c80fb..0000000 --- a/tqtinterface/qt4/include/tqwidgetintdict.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqwidgetintdict.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidgetlist.h b/tqtinterface/qt4/include/tqwidgetlist.h deleted file mode 120000 index 7a02e5f..0000000 --- a/tqtinterface/qt4/include/tqwidgetlist.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqwidgetlist.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidgetplugin.h b/tqtinterface/qt4/include/tqwidgetplugin.h deleted file mode 120000 index 6f58aa9..0000000 --- a/tqtinterface/qt4/include/tqwidgetplugin.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqwidgetplugin.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwidgetstack.h b/tqtinterface/qt4/include/tqwidgetstack.h deleted file mode 120000 index 63f636c..0000000 --- a/tqtinterface/qt4/include/tqwidgetstack.h +++ /dev/null @@ -1 +0,0 @@ -../src/widgets/tqwidgetstack.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwindefs.h b/tqtinterface/qt4/include/tqwindefs.h deleted file mode 120000 index 0dedc3f..0000000 --- a/tqtinterface/qt4/include/tqwindefs.h +++ /dev/null @@ -1 +0,0 @@ -../src/compat/tqwindefs.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwindow.h b/tqtinterface/qt4/include/tqwindow.h deleted file mode 120000 index bea1f79..0000000 --- a/tqtinterface/qt4/include/tqwindow.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqwindow.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwindowdefs.h b/tqtinterface/qt4/include/tqwindowdefs.h deleted file mode 120000 index 88e7308..0000000 --- a/tqtinterface/qt4/include/tqwindowdefs.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqwindowdefs.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwindowsstyle.h b/tqtinterface/qt4/include/tqwindowsstyle.h deleted file mode 120000 index 0738267..0000000 --- a/tqtinterface/qt4/include/tqwindowsstyle.h +++ /dev/null @@ -1 +0,0 @@ -../src/styles/tqwindowsstyle.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwinexport.h b/tqtinterface/qt4/include/tqwinexport.h deleted file mode 120000 index ff82771..0000000 --- a/tqtinterface/qt4/include/tqwinexport.h +++ /dev/null @@ -1 +0,0 @@ -../src/tools/tqwinexport.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwizard.h b/tqtinterface/qt4/include/tqwizard.h deleted file mode 120000 index ae786d1..0000000 --- a/tqtinterface/qt4/include/tqwizard.h +++ /dev/null @@ -1 +0,0 @@ -../src/dialogs/tqwizard.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqwmatrix.h b/tqtinterface/qt4/include/tqwmatrix.h deleted file mode 120000 index 234bbdb..0000000 --- a/tqtinterface/qt4/include/tqwmatrix.h +++ /dev/null @@ -1 +0,0 @@ -../src/kernel/tqwmatrix.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqworkspace.h b/tqtinterface/qt4/include/tqworkspace.h deleted file mode 120000 index 731d49f..0000000 --- a/tqtinterface/qt4/include/tqworkspace.h +++ /dev/null @@ -1 +0,0 @@ -../src/workspace/tqworkspace.h
\ No newline at end of file diff --git a/tqtinterface/qt4/include/tqxml.h b/tqtinterface/qt4/include/tqxml.h deleted file mode 120000 index a65c100..0000000 --- a/tqtinterface/qt4/include/tqxml.h +++ /dev/null @@ -1 +0,0 @@ -../src/xml/tqxml.h
\ No newline at end of file |