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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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78 float beforeWidth = controller.runWidthSoFar(); | 78 float beforeWidth = controller.runWidthSoFar(); |
79 controller.advance(runInfo.to, &glyphBuffer); | 79 controller.advance(runInfo.to, &glyphBuffer); |
80 | 80 |
81 if (glyphBuffer.isEmpty()) | 81 if (glyphBuffer.isEmpty()) |
82 return 0; | 82 return 0; |
83 | 83 |
84 float afterWidth = controller.runWidthSoFar(); | 84 float afterWidth = controller.runWidthSoFar(); |
85 | 85 |
86 if (runInfo.run.rtl()) { | 86 if (runInfo.run.rtl()) { |
87 initialAdvance = controller.totalWidth() + controller.finalRoundingWidth
() - afterWidth; | 87 initialAdvance = controller.totalWidth() + controller.finalRoundingWidth
() - afterWidth; |
88 glyphBuffer.reverse(0, glyphBuffer.size()); | 88 glyphBuffer.reverse(); |
89 } else | 89 } else |
90 initialAdvance = beforeWidth; | 90 initialAdvance = beforeWidth; |
91 | 91 |
92 return initialAdvance; | 92 return initialAdvance; |
93 } | 93 } |
94 | 94 |
95 void Font::drawComplexText(GraphicsContext* context, const TextRunPaintInfo& run
Info, const FloatPoint& point) const | 95 void Font::drawComplexText(GraphicsContext* context, const TextRunPaintInfo& run
Info, const FloatPoint& point) const |
96 { | 96 { |
97 if (preferHarfBuzz(this)) { | 97 if (preferHarfBuzz(this)) { |
98 GlyphBuffer glyphBuffer; | 98 GlyphBuffer glyphBuffer; |
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203 return simpleFontData; | 203 return simpleFontData; |
204 } | 204 } |
205 | 205 |
206 if (!triedBaseCharacterFontData && baseCharacterGlyphData.fontData && baseCh
aracterGlyphData.fontData->canRenderCombiningCharacterSequence(characters, lengt
h)) | 206 if (!triedBaseCharacterFontData && baseCharacterGlyphData.fontData && baseCh
aracterGlyphData.fontData->canRenderCombiningCharacterSequence(characters, lengt
h)) |
207 return baseCharacterGlyphData.fontData; | 207 return baseCharacterGlyphData.fontData; |
208 | 208 |
209 return SimpleFontData::systemFallback(); | 209 return SimpleFontData::systemFallback(); |
210 } | 210 } |
211 | 211 |
212 } // namespace WebCore | 212 } // namespace WebCore |
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