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1 /* | 1 /* |
2 * Copyright (C) 2006, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 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 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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81 return &m_primaryPage; | 81 return &m_primaryPage; |
82 return locatePageSlowCase(pageNumber); | 82 return locatePageSlowCase(pageNumber); |
83 } | 83 } |
84 | 84 |
85 GlyphMetricsPage* locatePageSlowCase(unsigned pageNumber); | 85 GlyphMetricsPage* locatePageSlowCase(unsigned pageNumber); |
86 | 86 |
87 static T unknownMetrics(); | 87 static T unknownMetrics(); |
88 | 88 |
89 bool m_filledPrimaryPage; | 89 bool m_filledPrimaryPage; |
90 GlyphMetricsPage m_primaryPage; // We optimize for the page that contains gl
yph indices 0-255. | 90 GlyphMetricsPage m_primaryPage; // We optimize for the page that contains gl
yph indices 0-255. |
91 OwnPtr<HashMap<int, OwnPtr<GlyphMetricsPage>> > m_pages; | 91 OwnPtr<HashMap<int, OwnPtr<GlyphMetricsPage>>> m_pages; |
92 }; | 92 }; |
93 | 93 |
94 template<> inline float GlyphMetricsMap<float>::unknownMetrics() | 94 template<> inline float GlyphMetricsMap<float>::unknownMetrics() |
95 { | 95 { |
96 return cGlyphSizeUnknown; | 96 return cGlyphSizeUnknown; |
97 } | 97 } |
98 | 98 |
99 template<> inline FloatRect GlyphMetricsMap<FloatRect>::unknownMetrics() | 99 template<> inline FloatRect GlyphMetricsMap<FloatRect>::unknownMetrics() |
100 { | 100 { |
101 return FloatRect(0, 0, cGlyphSizeUnknown, cGlyphSizeUnknown); | 101 return FloatRect(0, 0, cGlyphSizeUnknown, cGlyphSizeUnknown); |
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123 // Fill in the whole page with the unknown glyph information. | 123 // Fill in the whole page with the unknown glyph information. |
124 for (unsigned i = 0; i < GlyphMetricsPage::size; i++) | 124 for (unsigned i = 0; i < GlyphMetricsPage::size; i++) |
125 page->setMetricsForIndex(i, unknownMetrics()); | 125 page->setMetricsForIndex(i, unknownMetrics()); |
126 | 126 |
127 return page; | 127 return page; |
128 } | 128 } |
129 | 129 |
130 } // namespace blink | 130 } // namespace blink |
131 | 131 |
132 #endif | 132 #endif |
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