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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 r
ights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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671 virtual void reportMemoryUsage(MemoryObjectInfo*) const; | 671 virtual void reportMemoryUsage(MemoryObjectInfo*) const; |
672 | 672 |
673 void textRects(Vector<IntRect>&) const; | 673 void textRects(Vector<IntRect>&) const; |
674 | 674 |
675 unsigned connectedSubframeCount() const; | 675 unsigned connectedSubframeCount() const; |
676 void incrementConnectedSubframeCount(unsigned amount = 1); | 676 void incrementConnectedSubframeCount(unsigned amount = 1); |
677 void decrementConnectedSubframeCount(unsigned amount = 1); | 677 void decrementConnectedSubframeCount(unsigned amount = 1); |
678 void updateAncestorConnectedSubframeCountForRemoval() const; | 678 void updateAncestorConnectedSubframeCountForRemoval() const; |
679 void updateAncestorConnectedSubframeCountForInsertion() const; | 679 void updateAncestorConnectedSubframeCountForInsertion() const; |
680 | 680 |
| 681 bool canReach(const Node*) const; |
| 682 |
681 private: | 683 private: |
682 enum NodeFlags { | 684 enum NodeFlags { |
683 IsTextFlag = 1, | 685 IsTextFlag = 1, |
684 IsContainerFlag = 1 << 1, | 686 IsContainerFlag = 1 << 1, |
685 IsElementFlag = 1 << 2, | 687 IsElementFlag = 1 << 2, |
686 IsStyledElementFlag = 1 << 3, | 688 IsStyledElementFlag = 1 << 3, |
687 IsHTMLFlag = 1 << 4, | 689 IsHTMLFlag = 1 << 4, |
688 IsSVGFlag = 1 << 5, | 690 IsSVGFlag = 1 << 5, |
689 IsAttachedFlag = 1 << 6, | 691 IsAttachedFlag = 1 << 6, |
690 ChildNeedsStyleRecalcFlag = 1 << 7, | 692 ChildNeedsStyleRecalcFlag = 1 << 7, |
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888 | 890 |
889 } //namespace | 891 } //namespace |
890 | 892 |
891 #ifndef NDEBUG | 893 #ifndef NDEBUG |
892 // Outside the WebCore namespace for ease of invocation from gdb. | 894 // Outside the WebCore namespace for ease of invocation from gdb. |
893 void showTree(const WebCore::Node*); | 895 void showTree(const WebCore::Node*); |
894 void showNodePath(const WebCore::Node*); | 896 void showNodePath(const WebCore::Node*); |
895 #endif | 897 #endif |
896 | 898 |
897 #endif | 899 #endif |
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