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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 Gunnstein Lye (gunnstein@netcom.no) | 3 * (C) 2000 Gunnstein Lye (gunnstein@netcom.no) |
4 * (C) 2000 Frederik Holljen (frederik.holljen@hig.no) | 4 * (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
5 * (C) 2001 Peter Kelly (pmk@post.com) | 5 * (C) 2001 Peter Kelly (pmk@post.com) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2011 Motorola Mobility. All rights reserved. | 7 * Copyright (C) 2011 Motorola Mobility. All rights reserved. |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
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894 | 894 |
895 NodeVector nodes; | 895 NodeVector nodes; |
896 for (Node* child = firstChildInAncestorToProcess.get(); child; | 896 for (Node* child = firstChildInAncestorToProcess.get(); child; |
897 child = (direction == ProcessContentsForward) ? child->nextSibling()
: child->previousSibling()) | 897 child = (direction == ProcessContentsForward) ? child->nextSibling()
: child->previousSibling()) |
898 nodes.append(child); | 898 nodes.append(child); |
899 | 899 |
900 for (NodeVector::const_iterator it = nodes.begin(); it != nodes.end(); +
+it) { | 900 for (NodeVector::const_iterator it = nodes.begin(); it != nodes.end(); +
+it) { |
901 Node* child = it->get(); | 901 Node* child = it->get(); |
902 switch (action) { | 902 switch (action) { |
903 case DELETE_CONTENTS: | 903 case DELETE_CONTENTS: |
904 ancestor->removeChild(child, exceptionState); | 904 // Prior call of ancestor->removeChild() may cause a tree change
due to DOMSubtreeModified event. |
| 905 // Therefore, we need to make sure |ancestor| is still |child|'s
parent. |
| 906 if (ancestor == child->parentNode()) |
| 907 ancestor->removeChild(child, exceptionState); |
905 break; | 908 break; |
906 case EXTRACT_CONTENTS: // will remove child from ancestor | 909 case EXTRACT_CONTENTS: // will remove child from ancestor |
907 if (direction == ProcessContentsForward) | 910 if (direction == ProcessContentsForward) |
908 clonedContainer->appendChild(child, exceptionState); | 911 clonedContainer->appendChild(child, exceptionState); |
909 else | 912 else |
910 clonedContainer->insertBefore(child, clonedContainer->firstC
hild(), exceptionState); | 913 clonedContainer->insertBefore(child, clonedContainer->firstC
hild(), exceptionState); |
911 break; | 914 break; |
912 case CLONE_CONTENTS: | 915 case CLONE_CONTENTS: |
913 if (direction == ProcessContentsForward) | 916 if (direction == ProcessContentsForward) |
914 clonedContainer->appendChild(child->cloneNode(true), excepti
onState); | 917 clonedContainer->appendChild(child->cloneNode(true), excepti
onState); |
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1886 | 1889 |
1887 void showTree(const WebCore::Range* range) | 1890 void showTree(const WebCore::Range* range) |
1888 { | 1891 { |
1889 if (range && range->boundaryPointsValid()) { | 1892 if (range && range->boundaryPointsValid()) { |
1890 range->startContainer()->showTreeAndMark(range->startContainer(), "S", r
ange->endContainer(), "E"); | 1893 range->startContainer()->showTreeAndMark(range->startContainer(), "S", r
ange->endContainer(), "E"); |
1891 fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset
(), range->endOffset()); | 1894 fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset
(), range->endOffset()); |
1892 } | 1895 } |
1893 } | 1896 } |
1894 | 1897 |
1895 #endif | 1898 #endif |
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