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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * Copyright (C) 2011 Apple Inc. All rights reserved. | 3 * Copyright (C) 2011 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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74 // Inset the ruby text by half the inter-ideograph expansion amount, but no
more than a full-width | 74 // Inset the ruby text by half the inter-ideograph expansion amount, but no
more than a full-width |
75 // ruby character on each side. | 75 // ruby character on each side. |
76 float inset = (logicalWidth - maxPreferredLogicalWidth) / (expansionOpportun
ityCount + 1); | 76 float inset = (logicalWidth - maxPreferredLogicalWidth) / (expansionOpportun
ityCount + 1); |
77 if (expansionOpportunityCount) | 77 if (expansionOpportunityCount) |
78 inset = min<float>(2 * style()->fontSize(), inset); | 78 inset = min<float>(2 * style()->fontSize(), inset); |
79 | 79 |
80 logicalLeft += inset / 2; | 80 logicalLeft += inset / 2; |
81 logicalWidth -= inset; | 81 logicalWidth -= inset; |
82 } | 82 } |
83 | 83 |
| 84 void RenderRubyText::updateBeforeAfterContent(PseudoId pseudoId) |
| 85 { |
| 86 // RenderRubyText manages its own :before and :after content |
| 87 // and is not handled by its anonymous wrappers RenderRubyRun |
| 88 // and RenderRuby. This contrasts with other ruby children, which |
| 89 // are enclosed in RenderRubyBase and hence they are able to |
| 90 // update their :before, :after content (since RenderRubyBase |
| 91 // is not a anonymous wrapper). |
| 92 return children()->updateBeforeAfterContent(this, pseudoId); |
| 93 } |
| 94 |
84 } // namespace WebCore | 95 } // namespace WebCore |
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