sky/engine/core/dom/TreeScope.h - Issue 759663003: Only allow one shadowRoot.

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Issue 759663003: Only allow one shadowRoot. (Closed) Base URL: git@github.com:domokit/mojo.git@master

Patch Set: rebase Created 6 years ago

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1 /*	1 /*

2 * Copyright (C) 2011 Google Inc. All Rights Reserved.	2 * Copyright (C) 2011 Google Inc. All Rights Reserved.

3 * Copyright (C) 2012 Apple Inc. All Rights Reserved.	3 * Copyright (C) 2012 Apple Inc. All Rights Reserved.

4 *	4 *

5 * Redistribution and use in source and binary forms, with or without	5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions	6 * modification, are permitted provided that the following conditions

7 * are met:	7 * are met:

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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41 class ScopedStyleResolver;	41 class ScopedStyleResolver;

42 class Node;	42 class Node;

43	43

44 // A class which inherits both Node and TreeScope must call clearRareData() in i ts destructor	44 // A class which inherits both Node and TreeScope must call clearRareData() in i ts destructor

45 // so that the Node destructor no longer does problematic NodeList cache manipul ation in	45 // so that the Node destructor no longer does problematic NodeList cache manipul ation in

46 // the destructor.	46 // the destructor.

47 class TreeScope {	47 class TreeScope {

48 public:	48 public:

49 TreeScope* parentTreeScope() const { return m_parentTreeScope; }	49 TreeScope* parentTreeScope() const { return m_parentTreeScope; }

50	50

51 TreeScope* olderShadowRootOrParentTreeScope() const;

52 bool isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(const TreeScope& ) const;	51 bool isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(const TreeScope& ) const;

53	52

54 Element* adjustedFocusedElement() const;	53 Element* adjustedFocusedElement() const;

55 Element* getElementById(const AtomicString&) const;	54 Element* getElementById(const AtomicString&) const;

56 void addElementById(const AtomicString& elementId, Element*);	55 void addElementById(const AtomicString& elementId, Element*);

57 void removeElementById(const AtomicString& elementId, Element*);	56 void removeElementById(const AtomicString& elementId, Element*);

58	57

59 Document& document() const	58 Document& document() const

60 {	59 {

61 ASSERT(m_document);	60 ASSERT(m_document);

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170 };	169 };

171	170

172 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(TreeScope)	171 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(TreeScope)

173	172

174 HitTestResult hitTestInDocument(const Document*, int x, int y);	173 HitTestResult hitTestInDocument(const Document*, int x, int y);

175 TreeScope* commonTreeScope(Node, Node);	174 TreeScope* commonTreeScope(Node, Node);

176	175

177 } // namespace blink	176 } // namespace blink

178	177

179 #endif // SKY_ENGINE_CORE_DOM_TREESCOPE_H_	178 #endif // SKY_ENGINE_CORE_DOM_TREESCOPE_H_

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« sky/engine/core/dom/Element.cpp ('K') | « sky/engine/core/dom/Node.cpp ('k') | sky/engine/core/dom/TreeScope.cpp » ('j') | sky/engine/core/dom/shadow/ElementShadow.cpp » ('J')