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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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