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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. | 3 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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66 return 0; | 66 return 0; |
67 } | 67 } |
68 | 68 |
69 static inline RenderSVGResource* activePaintingResourceFromRun(const TextRun& ru
n) | 69 static inline RenderSVGResource* activePaintingResourceFromRun(const TextRun& ru
n) |
70 { | 70 { |
71 if (TextRun::RenderingContext* renderingContext = run.renderingContext()) | 71 if (TextRun::RenderingContext* renderingContext = run.renderingContext()) |
72 return static_cast<SVGTextRunRenderingContext*>(renderingContext)->activ
ePaintingResource(); | 72 return static_cast<SVGTextRunRenderingContext*>(renderingContext)->activ
ePaintingResource(); |
73 return 0; | 73 return 0; |
74 } | 74 } |
75 | 75 |
76 float SVGTextRunRenderingContext::floatWidthUsingSVGFont(const Font& font, const
TextRun& run, int& charsConsumed, String& glyphName) const | 76 float SVGTextRunRenderingContext::floatWidthUsingSVGFont(const Font& font, const
TextRun& run, int& charsConsumed, Glyph& glyphId) const |
77 { | 77 { |
78 WidthIterator it(&font, run); | 78 WidthIterator it(&font, run); |
79 GlyphBuffer glyphBuffer; | 79 GlyphBuffer glyphBuffer; |
80 charsConsumed += it.advance(run.length(), &glyphBuffer); | 80 charsConsumed += it.advance(run.length(), &glyphBuffer); |
81 glyphName = it.lastGlyphName(); | 81 glyphId = !glyphBuffer.isEmpty() ? glyphBuffer.glyphAt(0) : 0; |
82 return it.runWidthSoFar(); | 82 return it.runWidthSoFar(); |
83 } | 83 } |
84 | 84 |
85 void SVGTextRunRenderingContext::drawSVGGlyphs(GraphicsContext* context, const T
extRun& run, const SimpleFontData* fontData, const GlyphBuffer& glyphBuffer, int
from, int numGlyphs, const FloatPoint& point) const | 85 void SVGTextRunRenderingContext::drawSVGGlyphs(GraphicsContext* context, const T
extRun& run, const SimpleFontData* fontData, const GlyphBuffer& glyphBuffer, int
from, int numGlyphs, const FloatPoint& point) const |
86 { | 86 { |
87 SVGFontElement* fontElement = 0; | 87 SVGFontElement* fontElement = 0; |
88 SVGFontFaceElement* fontFaceElement = 0; | 88 SVGFontFaceElement* fontFaceElement = 0; |
89 | 89 |
90 const SVGFontData* svgFontData = svgFontAndFontFaceElementForFontData(fontDa
ta, fontFaceElement, fontElement); | 90 const SVGFontData* svgFontData = svgFontAndFontFaceElementForFontData(fontDa
ta, fontFaceElement, fontElement); |
91 if (!fontElement || !fontFaceElement) | 91 if (!fontElement || !fontFaceElement) |
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239 // Restore original state of the SVG Font glyph table and the current font f
allback list, | 239 // Restore original state of the SVG Font glyph table and the current font f
allback list, |
240 // to assure the next lookup of the same glyph won't immediately return the
fallback glyph. | 240 // to assure the next lookup of the same glyph won't immediately return the
fallback glyph. |
241 page->setGlyphDataForCharacter(character, glyphData.glyph, originalFontData)
; | 241 page->setGlyphDataForCharacter(character, glyphData.glyph, originalFontData)
; |
242 ASSERT(fallbackGlyphData.fontData); | 242 ASSERT(fallbackGlyphData.fontData); |
243 return fallbackGlyphData; | 243 return fallbackGlyphData; |
244 } | 244 } |
245 | 245 |
246 } | 246 } |
247 | 247 |
248 #endif | 248 #endif |
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