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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009 Apple Computer, Inc. | 2 * Copyright (C) 2007, 2008, 2009 Apple Computer, Inc. |
3 * Copyright (C) 2010, 2011 Google Inc. All rights reserved. | 3 * Copyright (C) 2010, 2011 Google 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 | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
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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1269 return nullptr; | 1269 return nullptr; |
1270 | 1270 |
1271 RefPtr<EditingStyle> style = EditingStyle::create(element, EditingStyle::All
Properties); | 1271 RefPtr<EditingStyle> style = EditingStyle::create(element, EditingStyle::All
Properties); |
1272 style->mergeTypingStyle(&element->document()); | 1272 style->mergeTypingStyle(&element->document()); |
1273 | 1273 |
1274 // If background color is transparent, traverse parent nodes until we hit a
different value or document root | 1274 // If background color is transparent, traverse parent nodes until we hit a
different value or document root |
1275 // Also, if the selection is a range, ignore the background color at the sta
rt of selection, | 1275 // Also, if the selection is a range, ignore the background color at the sta
rt of selection, |
1276 // and find the background color of the common ancestor. | 1276 // and find the background color of the common ancestor. |
1277 if (shouldUseBackgroundColorInEffect && (selection.isRange() || hasTranspare
ntBackgroundColor(style->m_mutableStyle.get()))) { | 1277 if (shouldUseBackgroundColorInEffect && (selection.isRange() || hasTranspare
ntBackgroundColor(style->m_mutableStyle.get()))) { |
1278 RefPtrWillBeRawPtr<Range> range(selection.toNormalizedRange()); | 1278 RefPtrWillBeRawPtr<Range> range(selection.toNormalizedRange()); |
1279 if (PassRefPtrWillBeRawPtr<CSSValue> value = backgroundColorInEffect(ran
ge->commonAncestorContainer(IGNORE_EXCEPTION))) | 1279 if (PassRefPtrWillBeRawPtr<CSSValue> value = backgroundColorInEffect(ran
ge->commonAncestorContainer())) |
1280 style->setProperty(CSSPropertyBackgroundColor, value->cssText()); | 1280 style->setProperty(CSSPropertyBackgroundColor, value->cssText()); |
1281 } | 1281 } |
1282 | 1282 |
1283 return style; | 1283 return style; |
1284 } | 1284 } |
1285 | 1285 |
1286 WritingDirection EditingStyle::textDirectionForSelection(const VisibleSelection&
selection, EditingStyle* typingStyle, bool& hasNestedOrMultipleEmbeddings) | 1286 WritingDirection EditingStyle::textDirectionForSelection(const VisibleSelection&
selection, EditingStyle* typingStyle, bool& hasNestedOrMultipleEmbeddings) |
1287 { | 1287 { |
1288 hasNestedOrMultipleEmbeddings = true; | 1288 hasNestedOrMultipleEmbeddings = true; |
1289 | 1289 |
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1655 { | 1655 { |
1656 for (Node* ancestor = node; ancestor; ancestor = ancestor->parentNode()) { | 1656 for (Node* ancestor = node; ancestor; ancestor = ancestor->parentNode()) { |
1657 RefPtr<CSSComputedStyleDeclaration> ancestorStyle = CSSComputedStyleDecl
aration::create(ancestor); | 1657 RefPtr<CSSComputedStyleDeclaration> ancestorStyle = CSSComputedStyleDecl
aration::create(ancestor); |
1658 if (!hasTransparentBackgroundColor(ancestorStyle.get())) | 1658 if (!hasTransparentBackgroundColor(ancestorStyle.get())) |
1659 return ancestorStyle->getPropertyCSSValue(CSSPropertyBackgroundColor
); | 1659 return ancestorStyle->getPropertyCSSValue(CSSPropertyBackgroundColor
); |
1660 } | 1660 } |
1661 return nullptr; | 1661 return nullptr; |
1662 } | 1662 } |
1663 | 1663 |
1664 } | 1664 } |
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