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1 /* | 1 /* |
2 * This file is part of the internal font implementation. | 2 * This file is part of the internal font implementation. |
3 * | 3 * |
4 * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved. | 4 * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved. |
5 * Copyright (C) 2007-2008 Torch Mobile, Inc. | 5 * Copyright (C) 2007-2008 Torch Mobile, Inc. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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87 case AutoVariant: | 87 case AutoVariant: |
88 case NormalVariant: | 88 case NormalVariant: |
89 break; | 89 break; |
90 } | 90 } |
91 ASSERT_NOT_REACHED(); | 91 ASSERT_NOT_REACHED(); |
92 return const_cast<SimpleFontData*>(this); | 92 return const_cast<SimpleFontData*>(this); |
93 } | 93 } |
94 | 94 |
95 PassRefPtr<SimpleFontData> verticalRightOrientationFontData() const; | 95 PassRefPtr<SimpleFontData> verticalRightOrientationFontData() const; |
96 PassRefPtr<SimpleFontData> uprightOrientationFontData() const; | 96 PassRefPtr<SimpleFontData> uprightOrientationFontData() const; |
| 97 PassRefPtr<SimpleFontData> subpixelAscentDescentFontData() const; |
97 | 98 |
98 bool hasVerticalGlyphs() const { return m_hasVerticalGlyphs; } | 99 bool hasVerticalGlyphs() const { return m_hasVerticalGlyphs; } |
99 bool isTextOrientationFallback() const { return m_isTextOrientationFallback; } | 100 bool isTextOrientationFallback() const { return m_isTextOrientationFallback; } |
100 bool isTextOrientationFallbackOf(const SimpleFontData*) const; | 101 bool isTextOrientationFallbackOf(const SimpleFontData*) const; |
101 | 102 |
102 FontMetrics& getFontMetrics() { return m_fontMetrics; } | 103 FontMetrics& getFontMetrics() { return m_fontMetrics; } |
103 const FontMetrics& getFontMetrics() const { return m_fontMetrics; } | 104 const FontMetrics& getFontMetrics() const { return m_fontMetrics; } |
104 float sizePerUnit() const { | 105 float sizePerUnit() const { |
105 return platformData().size() / | 106 return platformData().size() / |
106 (getFontMetrics().unitsPerEm() ? getFontMetrics().unitsPerEm() : 1); | 107 (getFontMetrics().unitsPerEm() ? getFontMetrics().unitsPerEm() : 1); |
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259 | 260 |
260 m_glyphToWidthMap.setMetricsForGlyph(glyph, width); | 261 m_glyphToWidthMap.setMetricsForGlyph(glyph, width); |
261 return width; | 262 return width; |
262 #endif | 263 #endif |
263 } | 264 } |
264 | 265 |
265 DEFINE_FONT_DATA_TYPE_CASTS(SimpleFontData, false); | 266 DEFINE_FONT_DATA_TYPE_CASTS(SimpleFontData, false); |
266 | 267 |
267 } // namespace blink | 268 } // namespace blink |
268 #endif // SimpleFontData_h | 269 #endif // SimpleFontData_h |
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