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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All |
6 * rights reserved. | 6 * rights reserved. |
7 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 7 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
8 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. | 8 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. |
9 * (http://www.torchmobile.com/) | 9 * (http://www.torchmobile.com/) |
10 * | 10 * |
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885 if (thisIterator == otherIterator) | 885 if (thisIterator == otherIterator) |
886 return const_cast<Node*>(thisIterator); | 886 return const_cast<Node*>(thisIterator); |
887 thisIterator = parent(*thisIterator); | 887 thisIterator = parent(*thisIterator); |
888 otherIterator = parent(*otherIterator); | 888 otherIterator = parent(*otherIterator); |
889 } | 889 } |
890 DCHECK(!otherIterator); | 890 DCHECK(!otherIterator); |
891 return nullptr; | 891 return nullptr; |
892 } | 892 } |
893 | 893 |
894 void Node::reattachLayoutTree(const AttachContext& context) { | 894 void Node::reattachLayoutTree(const AttachContext& context) { |
| 895 DCHECK(!needsStyleRecalc()); |
| 896 DCHECK(!childNeedsStyleRecalc()); |
895 AttachContext reattachContext(context); | 897 AttachContext reattachContext(context); |
896 reattachContext.performingReattach = true; | 898 reattachContext.performingReattach = true; |
897 | 899 |
898 // We only need to detach if the node has already been through | 900 // We only need to detach if the node has already been through |
899 // attachLayoutTree(). | 901 // attachLayoutTree(). |
900 if (getStyleChangeType() < NeedsReattachStyleChange) | 902 if (getStyleChangeType() < NeedsReattachStyleChange) |
901 detachLayoutTree(reattachContext); | 903 detachLayoutTree(reattachContext); |
902 attachLayoutTree(reattachContext); | 904 attachLayoutTree(reattachContext); |
903 } | 905 } |
904 | 906 |
905 void Node::attachLayoutTree(const AttachContext&) { | 907 void Node::attachLayoutTree(const AttachContext&) { |
906 DCHECK(document().inStyleRecalc() || isDocumentNode()); | 908 DCHECK(document().inStyleRecalc() || isDocumentNode()); |
907 DCHECK(!document().lifecycle().inDetach()); | 909 DCHECK(!document().lifecycle().inDetach()); |
908 DCHECK(needsAttach()); | 910 DCHECK(needsAttach()); |
909 DCHECK(!layoutObject() || | 911 DCHECK(!layoutObject() || |
910 (layoutObject()->style() && | 912 (layoutObject()->style() && |
911 (layoutObject()->parent() || layoutObject()->isLayoutView()))); | 913 (layoutObject()->parent() || layoutObject()->isLayoutView()))); |
912 | 914 |
| 915 // Only doing this to cater to the comment in |
| 916 // Document::updateStyleAndLayoutTree() right above the call to |
| 917 // Document::updateStyle(). |
913 clearNeedsStyleRecalc(); | 918 clearNeedsStyleRecalc(); |
914 clearNeedsReattachLayoutTree(); | 919 clearNeedsReattachLayoutTree(); |
915 | 920 |
916 if (AXObjectCache* cache = document().axObjectCache()) | 921 if (AXObjectCache* cache = document().axObjectCache()) |
917 cache->updateCacheAfterNodeIsAttached(this); | 922 cache->updateCacheAfterNodeIsAttached(this); |
918 } | 923 } |
919 | 924 |
920 void Node::detachLayoutTree(const AttachContext& context) { | 925 void Node::detachLayoutTree(const AttachContext& context) { |
921 DCHECK(document().lifecycle().stateAllowsDetach()); | 926 DCHECK(document().lifecycle().stateAllowsDetach()); |
922 DocumentLifecycle::DetachScope willDetach(document().lifecycle()); | 927 DocumentLifecycle::DetachScope willDetach(document().lifecycle()); |
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2487 if (node) { | 2492 if (node) { |
2488 std::stringstream stream; | 2493 std::stringstream stream; |
2489 node->printNodePathTo(stream); | 2494 node->printNodePathTo(stream); |
2490 LOG(INFO) << stream.str(); | 2495 LOG(INFO) << stream.str(); |
2491 } else { | 2496 } else { |
2492 LOG(INFO) << "Cannot showNodePath for <null>"; | 2497 LOG(INFO) << "Cannot showNodePath for <null>"; |
2493 } | 2498 } |
2494 } | 2499 } |
2495 | 2500 |
2496 #endif | 2501 #endif |
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