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1 /* | 1 /* |
2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006 Apple Computer, 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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159 } | 159 } |
160 | 160 |
161 Node* enclosingBlockToSplitTreeTo(Node* startNode) | 161 Node* enclosingBlockToSplitTreeTo(Node* startNode) |
162 { | 162 { |
163 Node* lastBlock = startNode; | 163 Node* lastBlock = startNode; |
164 for (Node* n = startNode; n; n = n->parentNode()) { | 164 for (Node* n = startNode; n; n = n->parentNode()) { |
165 if (!n->hasEditableStyle()) | 165 if (!n->hasEditableStyle()) |
166 return lastBlock; | 166 return lastBlock; |
167 if (isTableCell(n) || isHTMLBodyElement(*n) || !n->parentNode() || !n->p
arentNode()->hasEditableStyle() || isElementForFormatBlock(n)) | 167 if (isTableCell(n) || isHTMLBodyElement(*n) || !n->parentNode() || !n->p
arentNode()->hasEditableStyle() || isElementForFormatBlock(n)) |
168 return n; | 168 return n; |
169 if (isBlock(n)) | 169 if (isEnclosingBlock(n)) |
170 lastBlock = n; | 170 lastBlock = n; |
171 if (isHTMLListElement(n)) | 171 if (isHTMLListElement(n)) |
172 return n->parentNode()->hasEditableStyle() ? n->parentNode() : n; | 172 return n->parentNode()->hasEditableStyle() ? n->parentNode() : n; |
173 } | 173 } |
174 return lastBlock; | 174 return lastBlock; |
175 } | 175 } |
176 | 176 |
177 } | 177 } |
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