OLD | NEW |
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. | 6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
7 * (http://www.torchmobile.com/) | 7 * (http://www.torchmobile.com/) |
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 |
(...skipping 376 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
387 // Note: As a shadow host whose root with delegatesFocus=false may become | 387 // Note: As a shadow host whose root with delegatesFocus=false may become |
388 // focused state when an inner element gets focused, in that case more than | 388 // focused state when an inner element gets focused, in that case more than |
389 // one elements in a document can return true for |isFocused()|. Use | 389 // one elements in a document can return true for |isFocused()|. Use |
390 // Element::isFocusedElementInDocument() or Document::focusedElement() to | 390 // Element::isFocusedElementInDocument() or Document::focusedElement() to |
391 // check which element is exactly focused. | 391 // check which element is exactly focused. |
392 bool isFocused() const { | 392 bool isFocused() const { |
393 return isUserActionElement() && isUserActionElementFocused(); | 393 return isUserActionElement() && isUserActionElementFocused(); |
394 } | 394 } |
395 | 395 |
396 bool needsAttach() const { | 396 bool needsAttach() const { |
397 return getStyleChangeType() == NeedsReattachStyleChange; | 397 return getStyleChangeType() == NeedsReattachStyleChange || |
| 398 getFlag(NeedsReattachLayoutTree); |
398 } | 399 } |
399 bool needsStyleRecalc() const { | 400 bool needsStyleRecalc() const { |
400 return getStyleChangeType() != NoStyleChange; | 401 return getStyleChangeType() != NoStyleChange; |
401 } | 402 } |
402 StyleChangeType getStyleChangeType() const { | 403 StyleChangeType getStyleChangeType() const { |
403 return static_cast<StyleChangeType>(m_nodeFlags & StyleChangeMask); | 404 return static_cast<StyleChangeType>(m_nodeFlags & StyleChangeMask); |
404 } | 405 } |
405 bool childNeedsStyleRecalc() const { | 406 bool childNeedsStyleRecalc() const { |
406 return getFlag(ChildNeedsStyleRecalcFlag); | 407 return getFlag(ChildNeedsStyleRecalcFlag); |
407 } | 408 } |
(...skipping 415 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
823 | 824 |
824 HasNameOrIsEditingTextFlag = 1 << 22, | 825 HasNameOrIsEditingTextFlag = 1 << 22, |
825 HasEventTargetDataFlag = 1 << 23, | 826 HasEventTargetDataFlag = 1 << 23, |
826 | 827 |
827 V0CustomElementFlag = 1 << 24, | 828 V0CustomElementFlag = 1 << 24, |
828 V0CustomElementUpgradedFlag = 1 << 25, | 829 V0CustomElementUpgradedFlag = 1 << 25, |
829 | 830 |
830 NeedsReattachLayoutTree = 1 << 26, | 831 NeedsReattachLayoutTree = 1 << 26, |
831 ChildNeedsReattachLayoutTree = 1 << 27, | 832 ChildNeedsReattachLayoutTree = 1 << 27, |
832 | 833 |
833 DefaultNodeFlags = IsFinishedParsingChildrenFlag | NeedsReattachStyleChange | 834 DefaultNodeFlags = IsFinishedParsingChildrenFlag | |
| 835 NeedsReattachStyleChange | |
| 836 NeedsReattachLayoutTree |
834 }; | 837 }; |
835 | 838 |
836 // 4 bits remaining. | 839 // 4 bits remaining. |
837 | 840 |
838 bool getFlag(NodeFlags mask) const { return m_nodeFlags & mask; } | 841 bool getFlag(NodeFlags mask) const { return m_nodeFlags & mask; } |
839 void setFlag(bool f, NodeFlags mask) { | 842 void setFlag(bool f, NodeFlags mask) { |
840 m_nodeFlags = (m_nodeFlags & ~mask) | (-(int32_t)f & mask); | 843 m_nodeFlags = (m_nodeFlags & ~mask) | (-(int32_t)f & mask); |
841 } | 844 } |
842 void setFlag(NodeFlags mask) { m_nodeFlags |= mask; } | 845 void setFlag(NodeFlags mask) { m_nodeFlags |= mask; } |
843 void clearFlag(NodeFlags mask) { m_nodeFlags &= ~mask; } | 846 void clearFlag(NodeFlags mask) { m_nodeFlags &= ~mask; } |
844 | 847 |
845 // TODO(mustaq): This is a hack to fix sites with flash objects. We should | 848 // TODO(mustaq): This is a hack to fix sites with flash objects. We should |
846 // instead route all WebMouseEvents through EventHandler. See | 849 // instead route all WebMouseEvents through EventHandler. See |
847 // crbug.com/665924. | 850 // crbug.com/665924. |
848 void createAndDispatchPointerEvent(const AtomicString& mouseEventName, | 851 void createAndDispatchPointerEvent(const AtomicString& mouseEventName, |
849 const WebMouseEvent&, | 852 const WebMouseEvent&, |
850 LocalDOMWindow* view); | 853 LocalDOMWindow* view); |
851 | 854 |
852 protected: | 855 protected: |
853 enum ConstructionType { | 856 enum ConstructionType { |
854 CreateOther = DefaultNodeFlags, | 857 CreateOther = DefaultNodeFlags, |
855 CreateText = DefaultNodeFlags | IsTextFlag, | 858 CreateText = DefaultNodeFlags | IsTextFlag, |
856 CreateContainer = | 859 CreateContainer = DefaultNodeFlags | ChildNeedsStyleRecalcFlag | |
857 DefaultNodeFlags | ChildNeedsStyleRecalcFlag | IsContainerFlag, | 860 ChildNeedsReattachLayoutTree | |
| 861 IsContainerFlag, |
858 CreateElement = CreateContainer | IsElementFlag, | 862 CreateElement = CreateContainer | IsElementFlag, |
859 CreateShadowRoot = | 863 CreateShadowRoot = |
860 CreateContainer | IsDocumentFragmentFlag | IsInShadowTreeFlag, | 864 CreateContainer | IsDocumentFragmentFlag | IsInShadowTreeFlag, |
861 CreateDocumentFragment = CreateContainer | IsDocumentFragmentFlag, | 865 CreateDocumentFragment = CreateContainer | IsDocumentFragmentFlag, |
862 CreateHTMLElement = CreateElement | IsHTMLFlag, | 866 CreateHTMLElement = CreateElement | IsHTMLFlag, |
863 CreateSVGElement = CreateElement | IsSVGFlag, | 867 CreateSVGElement = CreateElement | IsSVGFlag, |
864 CreateDocument = CreateContainer | IsConnectedFlag, | 868 CreateDocument = CreateContainer | IsConnectedFlag, |
865 CreateInsertionPoint = CreateHTMLElement | IsInsertionPointFlag, | 869 CreateInsertionPoint = CreateHTMLElement | IsInsertionPointFlag, |
866 CreateEditingText = CreateText | HasNameOrIsEditingTextFlag, | 870 CreateEditingText = CreateText | HasNameOrIsEditingTextFlag, |
867 }; | 871 }; |
(...skipping 103 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
971 if (needsAttach()) | 975 if (needsAttach()) |
972 return; | 976 return; |
973 if (!inActiveDocument()) | 977 if (!inActiveDocument()) |
974 return; | 978 return; |
975 | 979 |
976 AttachContext context; | 980 AttachContext context; |
977 context.performingReattach = true; | 981 context.performingReattach = true; |
978 | 982 |
979 detachLayoutTree(context); | 983 detachLayoutTree(context); |
980 markAncestorsWithChildNeedsStyleRecalc(); | 984 markAncestorsWithChildNeedsStyleRecalc(); |
| 985 markAncestorsWithChildNeedsReattachLayoutTree(); |
981 } | 986 } |
982 | 987 |
983 inline bool Node::shouldCallRecalcStyle(StyleRecalcChange change) { | 988 inline bool Node::shouldCallRecalcStyle(StyleRecalcChange change) { |
984 return change >= IndependentInherit || needsStyleRecalc() || | 989 return change >= IndependentInherit || needsStyleRecalc() || |
985 childNeedsStyleRecalc(); | 990 childNeedsStyleRecalc(); |
986 } | 991 } |
987 | 992 |
988 inline bool isTreeScopeRoot(const Node* node) { | 993 inline bool isTreeScopeRoot(const Node* node) { |
989 return !node || node->isDocumentNode() || node->isShadowRoot(); | 994 return !node || node->isDocumentNode() || node->isShadowRoot(); |
990 } | 995 } |
(...skipping 29 matching lines...) Expand all Loading... |
1020 } // namespace blink | 1025 } // namespace blink |
1021 | 1026 |
1022 #ifndef NDEBUG | 1027 #ifndef NDEBUG |
1023 // Outside the WebCore namespace for ease of invocation from gdb. | 1028 // Outside the WebCore namespace for ease of invocation from gdb. |
1024 void showNode(const blink::Node*); | 1029 void showNode(const blink::Node*); |
1025 void showTree(const blink::Node*); | 1030 void showTree(const blink::Node*); |
1026 void showNodePath(const blink::Node*); | 1031 void showNodePath(const blink::Node*); |
1027 #endif | 1032 #endif |
1028 | 1033 |
1029 #endif // Node_h | 1034 #endif // Node_h |
OLD | NEW |