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1 /* | 1 /* |
2 * Copyright (C) 2015 Google Inc. All rights reserved. | 2 * Copyright (C) 2015 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 | 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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133 const TextRun& run) { | 133 const TextRun& run) { |
134 ShapeResultBuffer buffer; | 134 ShapeResultBuffer buffer; |
135 float totalWidth = | 135 float totalWidth = |
136 shapeResultsForRun(m_shapeCache, font, run, nullptr, &buffer); | 136 shapeResultsForRun(m_shapeCache, font, run, nullptr, &buffer); |
137 | 137 |
138 auto ranges = buffer.individualCharacterRanges(run.direction(), totalWidth); | 138 auto ranges = buffer.individualCharacterRanges(run.direction(), totalWidth); |
139 // The shaper can fail to return glyph metrics for all characters (see | 139 // The shaper can fail to return glyph metrics for all characters (see |
140 // crbug.com/613915 and crbug.com/615661) so add empty ranges to ensure all | 140 // crbug.com/613915 and crbug.com/615661) so add empty ranges to ensure all |
141 // characters have an associated range. | 141 // characters have an associated range. |
142 while (ranges.size() < static_cast<unsigned>(run.length())) | 142 while (ranges.size() < static_cast<unsigned>(run.length())) |
143 ranges.append(CharacterRange(0, 0)); | 143 ranges.push_back(CharacterRange(0, 0)); |
144 return ranges; | 144 return ranges; |
145 } | 145 } |
146 | 146 |
147 }; // namespace blink | 147 }; // namespace blink |
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