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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008 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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22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "core/dom/PositionIterator.h" | 27 #include "core/dom/PositionIterator.h" |
28 | 28 |
29 #include "HTMLNames.h" | 29 #include "HTMLNames.h" |
30 #include "core/dom/Node.h" | 30 #include "core/dom/Node.h" |
31 #include "core/editing/htmlediting.h" | 31 #include "core/editing/htmlediting.h" |
| 32 #include "core/html/HTMLHtmlElement.h" |
32 #include "core/rendering/RenderBlock.h" | 33 #include "core/rendering/RenderBlock.h" |
33 | 34 |
34 namespace WebCore { | 35 namespace WebCore { |
35 | 36 |
36 using namespace HTMLNames; | 37 using namespace HTMLNames; |
37 | 38 |
38 PositionIterator::operator Position() const | 39 PositionIterator::operator Position() const |
39 { | 40 { |
40 if (m_nodeAfterPositionInAnchor) { | 41 if (m_nodeAfterPositionInAnchor) { |
41 ASSERT(m_nodeAfterPositionInAnchor->parentNode() == m_anchorNode); | 42 ASSERT(m_nodeAfterPositionInAnchor->parentNode() == m_anchorNode); |
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152 | 153 |
153 if (renderer->isBR()) | 154 if (renderer->isBR()) |
154 return !m_offsetInAnchor && !Position::nodeIsUserSelectNone(m_anchorNode
->parentNode()); | 155 return !m_offsetInAnchor && !Position::nodeIsUserSelectNone(m_anchorNode
->parentNode()); |
155 | 156 |
156 if (renderer->isText()) | 157 if (renderer->isText()) |
157 return !Position::nodeIsUserSelectNone(m_anchorNode) && Position(*this).
inRenderedText(); | 158 return !Position::nodeIsUserSelectNone(m_anchorNode) && Position(*this).
inRenderedText(); |
158 | 159 |
159 if (isTableElement(m_anchorNode) || editingIgnoresContent(m_anchorNode)) | 160 if (isTableElement(m_anchorNode) || editingIgnoresContent(m_anchorNode)) |
160 return (atStartOfNode() || atEndOfNode()) && !Position::nodeIsUserSelect
None(m_anchorNode->parentNode()); | 161 return (atStartOfNode() || atEndOfNode()) && !Position::nodeIsUserSelect
None(m_anchorNode->parentNode()); |
161 | 162 |
162 if (!m_anchorNode->hasTagName(htmlTag) && renderer->isBlockFlow()) { | 163 if (!isHTMLHtmlElement(m_anchorNode) && renderer->isBlockFlow()) { |
163 if (toRenderBlock(renderer)->logicalHeight() || m_anchorNode->hasTagName
(bodyTag)) { | 164 if (toRenderBlock(renderer)->logicalHeight() || m_anchorNode->hasTagName
(bodyTag)) { |
164 if (!Position::hasRenderedNonAnonymousDescendantsWithHeight(renderer
)) | 165 if (!Position::hasRenderedNonAnonymousDescendantsWithHeight(renderer
)) |
165 return atStartOfNode() && !Position::nodeIsUserSelectNone(m_anch
orNode); | 166 return atStartOfNode() && !Position::nodeIsUserSelectNone(m_anch
orNode); |
166 return m_anchorNode->rendererIsEditable() && !Position::nodeIsUserSe
lectNone(m_anchorNode) && Position(*this).atEditingBoundary(); | 167 return m_anchorNode->rendererIsEditable() && !Position::nodeIsUserSe
lectNone(m_anchorNode) && Position(*this).atEditingBoundary(); |
167 } | 168 } |
168 } | 169 } |
169 | 170 |
170 return false; | 171 return false; |
171 } | 172 } |
172 | 173 |
173 } // namespace WebCore | 174 } // namespace WebCore |
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