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-rw-r--r--tqtinterface/qt4/include/private/qt4_harfbuzz/src/harfbuzz-thai.c111
1 files changed, 0 insertions, 111 deletions
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);
-}
-