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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) 2004-2011, 2014 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004-2011, 2014 Apple Inc. All rights 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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374 bool childNeedsStyleInvalidation() const { return getFlag(ChildNeedsStyleInv alidationFlag); } | 374 bool childNeedsStyleInvalidation() const { return getFlag(ChildNeedsStyleInv alidationFlag); } |
375 void setChildNeedsStyleInvalidation() { setFlag(ChildNeedsStyleInvalidation Flag); } | 375 void setChildNeedsStyleInvalidation() { setFlag(ChildNeedsStyleInvalidation Flag); } |
376 void clearChildNeedsStyleInvalidation() { clearFlag(ChildNeedsStyleInvalida tionFlag); } | 376 void clearChildNeedsStyleInvalidation() { clearFlag(ChildNeedsStyleInvalida tionFlag); } |
377 void markAncestorsWithChildNeedsStyleInvalidation(); | 377 void markAncestorsWithChildNeedsStyleInvalidation(); |
378 bool needsStyleInvalidation() const { return getFlag(NeedsStyleInvalidationF lag); } | 378 bool needsStyleInvalidation() const { return getFlag(NeedsStyleInvalidationF lag); } |
379 void clearNeedsStyleInvalidation() { clearFlag(NeedsStyleInvalidationFlag); } | 379 void clearNeedsStyleInvalidation() { clearFlag(NeedsStyleInvalidationFlag); } |
380 void setNeedsStyleInvalidation(); | 380 void setNeedsStyleInvalidation(); |
381 | 381 |
382 void recalcDistribution(); | 382 void recalcDistribution(); |
383 | 383 |
384 bool svgFilterNeedsLayerUpdate() const { return getFlag(SVGFilterNeedsLayerU pdateFlag); } | 384 bool svgEffectsNeedsLayerUpdate() const { return getFlag(SVGEffectsNeedsLaye rUpdateFlag); } |
385 void setSVGFilterNeedsLayerUpdate() { setFlag(SVGFilterNeedsLayerUpdateFlag) ; } | 385 void setSVGEffectsNeedsLayerUpdate() { setFlag(SVGEffectsNeedsLayerUpdateFla g); } |
386 void clearSVGFilterNeedsLayerUpdate() { clearFlag(SVGFilterNeedsLayerUpdateF lag); } | 386 void clearSVGEffectsNeedsLayerUpdate() { clearFlag(SVGEffectsNeedsLayerUpdat eFlag); } |
387 | 387 |
388 void setIsLink(bool f); | 388 void setIsLink(bool f); |
389 | 389 |
390 bool hasEventTargetData() const { return getFlag(HasEventTargetDataFlag); } | 390 bool hasEventTargetData() const { return getFlag(HasEventTargetDataFlag); } |
391 void setHasEventTargetData(bool flag) { setFlag(flag, HasEventTargetDataFlag ); } | 391 void setHasEventTargetData(bool flag) { setFlag(flag, HasEventTargetDataFlag ); } |
392 | 392 |
393 bool isV8CollectableDuringMinorGC() const { return getFlag(V8CollectableDuri ngMinorGCFlag); } | 393 bool isV8CollectableDuringMinorGC() const { return getFlag(V8CollectableDuri ngMinorGCFlag); } |
394 void markV8CollectableDuringMinorGC() { setFlag(true, V8CollectableDuringMin orGCFlag); } | 394 void markV8CollectableDuringMinorGC() { setFlag(true, V8CollectableDuringMin orGCFlag); } |
395 void clearV8CollectableDuringMinorGC() { setFlag(false, V8CollectableDuringM inorGCFlag); } | 395 void clearV8CollectableDuringMinorGC() { setFlag(false, V8CollectableDuringM inorGCFlag); } |
396 | 396 |
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700 | 700 |
701 // Tree state flags. These change when the element is added/removed | 701 // Tree state flags. These change when the element is added/removed |
702 // from a DOM tree. | 702 // from a DOM tree. |
703 InDocumentFlag = 1 << 10, | 703 InDocumentFlag = 1 << 10, |
704 IsInShadowTreeFlag = 1 << 11, | 704 IsInShadowTreeFlag = 1 << 11, |
705 | 705 |
706 // Set by the parser when the children are done parsing. | 706 // Set by the parser when the children are done parsing. |
707 IsFinishedParsingChildrenFlag = 1 << 12, | 707 IsFinishedParsingChildrenFlag = 1 << 12, |
708 | 708 |
709 // Flags related to recalcStyle. | 709 // Flags related to recalcStyle. |
710 SVGFilterNeedsLayerUpdateFlag = 1 << 13, | 710 SVGEffectsNeedsLayerUpdateFlag = 1 << 13, |
f(malita)
2014/08/05 14:13:07
"SVGEffectsNeedLayerUpdateFlag" (subj-verb agreeme
Shanmuga Pandi
2014/08/06 14:51:34
Done.
| |
711 HasCustomStyleCallbacksFlag = 1 << 14, | 711 HasCustomStyleCallbacksFlag = 1 << 14, |
712 ChildNeedsStyleInvalidationFlag = 1 << 15, | 712 ChildNeedsStyleInvalidationFlag = 1 << 15, |
713 NeedsStyleInvalidationFlag = 1 << 16, | 713 NeedsStyleInvalidationFlag = 1 << 16, |
714 ChildNeedsDistributionRecalcFlag = 1 << 17, | 714 ChildNeedsDistributionRecalcFlag = 1 << 17, |
715 ChildNeedsStyleRecalcFlag = 1 << 18, | 715 ChildNeedsStyleRecalcFlag = 1 << 18, |
716 StyleChangeMask = 1 << nodeStyleChangeShift | 1 << (nodeStyleChangeShift + 1), | 716 StyleChangeMask = 1 << nodeStyleChangeShift | 1 << (nodeStyleChangeShift + 1), |
717 | |
718 CustomElementFlag = 1 << 21, | 717 CustomElementFlag = 1 << 21, |
719 CustomElementUpgradedFlag = 1 << 22, | 718 CustomElementUpgradedFlag = 1 << 22, |
720 | |
721 HasNameOrIsEditingTextFlag = 1 << 23, | 719 HasNameOrIsEditingTextFlag = 1 << 23, |
722 HasWeakReferencesFlag = 1 << 24, | 720 HasWeakReferencesFlag = 1 << 24, |
723 V8CollectableDuringMinorGCFlag = 1 << 25, | 721 V8CollectableDuringMinorGCFlag = 1 << 25, |
724 HasSyntheticAttrChildNodesFlag = 1 << 26, | 722 HasSyntheticAttrChildNodesFlag = 1 << 26, |
725 HasEventTargetDataFlag = 1 << 27, | 723 HasEventTargetDataFlag = 1 << 27, |
726 AlreadySpellCheckedFlag = 1 << 28, | 724 AlreadySpellCheckedFlag = 1 << 28, |
727 | 725 |
728 // HTML dir=auto. | 726 // HTML dir=auto. |
729 SelfOrAncestorHasDirAutoFlag = 1 << 29, | 727 SelfOrAncestorHasDirAutoFlag = 1 << 29, |
730 | |
731 DefaultNodeFlags = IsFinishedParsingChildrenFlag | ChildNeedsStyleRecalc Flag | NeedsReattachStyleChange | 728 DefaultNodeFlags = IsFinishedParsingChildrenFlag | ChildNeedsStyleRecalc Flag | NeedsReattachStyleChange |
732 }; | 729 }; |
733 | 730 |
734 // 2 bits remaining. | 731 // 2 bits remaining. |
735 | 732 |
736 bool getFlag(NodeFlags mask) const { return m_nodeFlags & mask; } | 733 bool getFlag(NodeFlags mask) const { return m_nodeFlags & mask; } |
737 void setFlag(bool f, NodeFlags mask) { m_nodeFlags = (m_nodeFlags & ~mask) | (-(int32_t)f & mask); } | 734 void setFlag(bool f, NodeFlags mask) { m_nodeFlags = (m_nodeFlags & ~mask) | (-(int32_t)f & mask); } |
738 void setFlag(NodeFlags mask) { m_nodeFlags |= mask; } | 735 void setFlag(NodeFlags mask) { m_nodeFlags |= mask; } |
739 void clearFlag(NodeFlags mask) { m_nodeFlags &= ~mask; } | 736 void clearFlag(NodeFlags mask) { m_nodeFlags &= ~mask; } |
740 | 737 |
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908 } // namespace blink | 905 } // namespace blink |
909 | 906 |
910 #ifndef NDEBUG | 907 #ifndef NDEBUG |
911 // Outside the WebCore namespace for ease of invocation from gdb. | 908 // Outside the WebCore namespace for ease of invocation from gdb. |
912 void showNode(const blink::Node*); | 909 void showNode(const blink::Node*); |
913 void showTree(const blink::Node*); | 910 void showTree(const blink::Node*); |
914 void showNodePath(const blink::Node*); | 911 void showNodePath(const blink::Node*); |
915 #endif | 912 #endif |
916 | 913 |
917 #endif | 914 #endif |
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