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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008, 2009, 2010, 2011 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 * 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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61 , m_maxGlyphBoundingBoxX(numeric_limits<float>::min()) | 61 , m_maxGlyphBoundingBoxX(numeric_limits<float>::min()) |
62 , m_minGlyphBoundingBoxY(numeric_limits<float>::max()) | 62 , m_minGlyphBoundingBoxY(numeric_limits<float>::max()) |
63 , m_maxGlyphBoundingBoxY(numeric_limits<float>::min()) | 63 , m_maxGlyphBoundingBoxY(numeric_limits<float>::min()) |
64 { | 64 { |
65 if (!m_expansion) | 65 if (!m_expansion) |
66 m_expansionPerOpportunity = 0; | 66 m_expansionPerOpportunity = 0; |
67 else { | 67 else { |
68 bool isAfterExpansion = m_afterExpansion; | 68 bool isAfterExpansion = m_afterExpansion; |
69 unsigned expansionOpportunityCount; | 69 unsigned expansionOpportunityCount; |
70 if (m_run.is8Bit()) | 70 if (m_run.is8Bit()) |
71 expansionOpportunityCount = Character::expansionOpportunityCount(m_r
un.characters8(), m_end, m_run.direction(), isAfterExpansion); | 71 expansionOpportunityCount = Character::expansionOpportunityCount(m_r
un.characters8(), m_end, m_run.direction(), isAfterExpansion, m_run.textJustify(
)); |
72 else | 72 else |
73 expansionOpportunityCount = Character::expansionOpportunityCount(m_r
un.characters16(), m_end, m_run.direction(), isAfterExpansion); | 73 expansionOpportunityCount = Character::expansionOpportunityCount(m_r
un.characters16(), m_end, m_run.direction(), isAfterExpansion, m_run.textJustify
()); |
74 if (isAfterExpansion && !m_run.allowsTrailingExpansion()) | 74 if (isAfterExpansion && !m_run.allowsTrailingExpansion()) |
75 expansionOpportunityCount--; | 75 expansionOpportunityCount--; |
76 | 76 |
77 if (!expansionOpportunityCount) | 77 if (!expansionOpportunityCount) |
78 m_expansionPerOpportunity = 0; | 78 m_expansionPerOpportunity = 0; |
79 else | 79 else |
80 m_expansionPerOpportunity = m_expansion / expansionOpportunityCount; | 80 m_expansionPerOpportunity = m_expansion / expansionOpportunityCount; |
81 } | 81 } |
82 | 82 |
83 collectComplexTextRuns(); | 83 collectComplexTextRuns(); |
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607 | 607 |
608 lastCharacterIndex = characterIndex; | 608 lastCharacterIndex = characterIndex; |
609 } | 609 } |
610 if (!isMonotonic) | 610 if (!isMonotonic) |
611 complexTextRun.setIsNonMonotonic(); | 611 complexTextRun.setIsNonMonotonic(); |
612 } | 612 } |
613 m_totalWidth += widthSinceLastCommit; | 613 m_totalWidth += widthSinceLastCommit; |
614 } | 614 } |
615 | 615 |
616 } // namespace blink | 616 } // namespace blink |
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