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1 /* | 1 /* |
2 * (C) 1999 Lars Knoll (knoll@kde.org) | 2 * (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Dirk Mueller (mueller@kde.org) | 3 * (C) 2000 Dirk Mueller (mueller@kde.org) |
4 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 4 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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114 UChar LayoutTextFragment::previousCharacter() const { | 114 UChar LayoutTextFragment::previousCharacter() const { |
115 if (start()) { | 115 if (start()) { |
116 StringImpl* original = completeText().get(); | 116 StringImpl* original = completeText().get(); |
117 if (original && start() <= original->length()) | 117 if (original && start() <= original->length()) |
118 return (*original)[start() - 1]; | 118 return (*original)[start() - 1]; |
119 } | 119 } |
120 | 120 |
121 return LayoutText::previousCharacter(); | 121 return LayoutText::previousCharacter(); |
122 } | 122 } |
123 | 123 |
124 // If this is the layoutObject for a first-letter pseudoNode then we have to loo
k | 124 // If this is the layoutObject for a first-letter pseudoNode then we have to |
125 // at the node for the remaining text to find our content. | 125 // look at the node for the remaining text to find our content. |
126 Text* LayoutTextFragment::associatedTextNode() const { | 126 Text* LayoutTextFragment::associatedTextNode() const { |
127 Node* node = this->firstLetterPseudoElement(); | 127 Node* node = this->firstLetterPseudoElement(); |
128 if (m_isRemainingTextLayoutObject || !node) { | 128 if (m_isRemainingTextLayoutObject || !node) { |
129 // If we don't have a node, then we aren't part of a first-letter pseudo | 129 // If we don't have a node, then we aren't part of a first-letter pseudo |
130 // element, so use the actual node. Likewise, if we have a node, but | 130 // element, so use the actual node. Likewise, if we have a node, but |
131 // we're the remainingTextLayoutObject for a pseudo element use the real | 131 // we're the remainingTextLayoutObject for a pseudo element use the real |
132 // text node. | 132 // text node. |
133 node = this->node(); | 133 node = this->node(); |
134 } | 134 } |
135 | 135 |
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155 LayoutObject::updateHitTestResult(result, point); | 155 LayoutObject::updateHitTestResult(result, point); |
156 | 156 |
157 // If we aren't part of a first-letter element, or if we | 157 // If we aren't part of a first-letter element, or if we |
158 // are part of first-letter but we're the remaining text then return. | 158 // are part of first-letter but we're the remaining text then return. |
159 if (m_isRemainingTextLayoutObject || !firstLetterPseudoElement()) | 159 if (m_isRemainingTextLayoutObject || !firstLetterPseudoElement()) |
160 return; | 160 return; |
161 result.setInnerNode(firstLetterPseudoElement()); | 161 result.setInnerNode(firstLetterPseudoElement()); |
162 } | 162 } |
163 | 163 |
164 } // namespace blink | 164 } // namespace blink |
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