diff options
Diffstat (limited to 'src/kernel/qtextengine_unix.cpp')
| -rw-r--r-- | src/kernel/qtextengine_unix.cpp | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/kernel/qtextengine_unix.cpp b/src/kernel/qtextengine_unix.cpp deleted file mode 100644 index 0d5e3b920..000000000 --- a/src/kernel/qtextengine_unix.cpp +++ /dev/null @@ -1,127 +0,0 @@ -/**************************************************************************** -** -** Text engine classes -** -** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the kernel module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include <assert.h> - - -TQScriptItemArray::~TQScriptItemArray() -{ - clear(); - free( d ); -} - -void TQScriptItemArray::clear() -{ - if ( d ) { - for ( unsigned int i = 0; i < d->size; i++ ) { - TQScriptItem &si = d->items[i]; - if ( si.fontEngine ) - si.fontEngine->deref(); - } - d->size = 0; - } -} - -void TQScriptItemArray::resize( int s ) -{ - int alloc = (s + 8) >> 3 << 3; - d = (TQScriptItemArrayPrivate *)realloc( d, sizeof( TQScriptItemArrayPrivate ) + - sizeof( TQScriptItem ) * alloc ); - d->alloc = alloc; -} - -void TQTextEngine::shape( int item ) const -{ - assert( item < items.size() ); - TQScriptItem &si = items[item]; - - if ( si.num_glyphs ) - return; - - TQFont::Script script = (TQFont::Script)si.analysis.script; - si.glyph_data_offset = used; - - if ( !si.fontEngine ) - si.fontEngine = fnt->engineForScript( script ); - si.fontEngine->ref(); - - si.ascent = si.fontEngine->ascent(); - si.descent = si.fontEngine->descent(); - si.num_glyphs = 0; - - if ( si.fontEngine && si.fontEngine != (TQFontEngine*)-1 ) { - TQShaperItem shaper_item; - shaper_item.script = si.analysis.script; - shaper_item.string = &string; - shaper_item.from = si.position; - shaper_item.length = length(item); - shaper_item.font = si.fontEngine; - shaper_item.num_glyphs = TQMAX(int(num_glyphs - used), shaper_item.length); - shaper_item.flags = si.analysis.bidiLevel % 2 ? RightToLeft : 0; - shaper_item.has_positioning = FALSE; - - while (1) { -// tqDebug(" . num_glyphs=%d, used=%d, item.num_glyphs=%d", num_glyphs, used, shaper_item.num_glyphs); - ensureSpace(shaper_item.num_glyphs); - shaper_item.num_glyphs = num_glyphs - used; -// tqDebug(" .. num_glyphs=%d, used=%d, item.num_glyphs=%d", num_glyphs, used, shaper_item.num_glyphs); - shaper_item.glyphs = glyphs(&si); - shaper_item.advances = advances(&si); - shaper_item.offsets = offsets(&si); - shaper_item.attributes = glyphAttributes(&si); - shaper_item.log_clusters = logClusters(&si); - if (scriptEngines[shaper_item.script].shape(&shaper_item)) - break; - } - - si.num_glyphs = shaper_item.num_glyphs; - si.hasPositioning = shaper_item.has_positioning; - } - ((TQTextEngine *)this)->used += si.num_glyphs; - - si.width = 0; - advance_t *advances = this->advances( &si ); - advance_t *end = advances + si.num_glyphs; - while ( advances < end ) { -// tqDebug("advances[%d] = %d", advances - this->advances(&si), *advances); - si.width += *(advances++); - } - - return; -} - |