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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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61 const TextRun&, | 61 const TextRun&, |
62 float positionOffset, | 62 float positionOffset, |
63 unsigned count); | 63 unsigned count); |
64 ~ShapeResult(); | 64 ~ShapeResult(); |
65 | 65 |
66 float width() const { return m_width; } | 66 float width() const { return m_width; } |
67 const FloatRect& bounds() const { return m_glyphBoundingBox; } | 67 const FloatRect& bounds() const { return m_glyphBoundingBox; } |
68 unsigned numCharacters() const { return m_numCharacters; } | 68 unsigned numCharacters() const { return m_numCharacters; } |
69 void fallbackFonts(HashSet<const SimpleFontData*>*) const; | 69 void fallbackFonts(HashSet<const SimpleFontData*>*) const; |
70 bool rtl() const { | 70 bool rtl() const { |
71 return static_cast<TextDirection>(m_direction) == TextDirection::Rtl; | 71 return static_cast<TextDirection>(m_direction) == TextDirection::kRtl; |
72 } | 72 } |
73 bool hasVerticalOffsets() const { return m_hasVerticalOffsets; } | 73 bool hasVerticalOffsets() const { return m_hasVerticalOffsets; } |
74 | 74 |
75 // For memory reporting. | 75 // For memory reporting. |
76 size_t byteSize() const; | 76 size_t byteSize() const; |
77 | 77 |
78 int offsetForPosition(float targetX, bool includePartialGlyphs) const; | 78 int offsetForPosition(float targetX, bool includePartialGlyphs) const; |
79 | 79 |
80 PassRefPtr<ShapeResult> applySpacingToCopy(ShapeResultSpacing&, | 80 PassRefPtr<ShapeResult> applySpacingToCopy(ShapeResultSpacing&, |
81 const TextRun&) const; | 81 const TextRun&) const; |
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112 // Tracks whether any runs contain glyphs with a y-offset != 0. | 112 // Tracks whether any runs contain glyphs with a y-offset != 0. |
113 unsigned m_hasVerticalOffsets : 1; | 113 unsigned m_hasVerticalOffsets : 1; |
114 | 114 |
115 friend class HarfBuzzShaper; | 115 friend class HarfBuzzShaper; |
116 friend class ShapeResultBuffer; | 116 friend class ShapeResultBuffer; |
117 }; | 117 }; |
118 | 118 |
119 } // namespace blink | 119 } // namespace blink |
120 | 120 |
121 #endif // ShapeResult_h | 121 #endif // ShapeResult_h |
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