Source/core/css/resolver/ElementResolveContext.h - Issue 686723002: Improve RAII of StyleResolverState.

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Issue 686723002: Improve RAII of StyleResolverState. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Fix unused var + minor diff noise. Created 6 years, 1 month ago

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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 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.	3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.

4 *	4 *

5 * This library is free software; you can redistribute it and/or	5 * This library is free software; you can redistribute it and/or

6 * modify it under the terms of the GNU Library General Public	6 * modify it under the terms of the GNU Library General Public

7 * License as published by the Free Software Foundation; either	7 * License as published by the Free Software Foundation; either

8 * version 2 of the License, or (at your option) any later version.	8 * version 2 of the License, or (at your option) any later version.

9 *	9 *

10 * This library is distributed in the hope that it will be useful,	10 * This library is distributed in the hope that it will be useful,

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31 class Document;	31 class Document;

32 class Element;	32 class Element;

33 class RenderStyle;	33 class RenderStyle;

34	34

35 // ElementResolveContext is immutable and serves as an input to the style resolv e process.	35 // ElementResolveContext is immutable and serves as an input to the style resolv e process.

36 class ElementResolveContext {	36 class ElementResolveContext {

37 STACK_ALLOCATED();	37 STACK_ALLOCATED();

38 public:	38 public:

39 explicit ElementResolveContext(const Document&);	39 explicit ElementResolveContext(const Document&);

40	40

41 explicit ElementResolveContext(Element&);	41 ElementResolveContext(Element&, RenderStyle* parentStyle);

42	42

43 Element* element() const { return m_element; }	43 Element* element() const { return m_element; }

44 const ContainerNode* parentNode() const { return m_parentNode; }	44 const ContainerNode* parentNode() const { return m_parentNode; }

	45 RenderStyle* parentStyle() const { return m_parentStyle; }

45 const RenderStyle* rootElementStyle() const { return m_rootElementStyle; }	46 const RenderStyle* rootElementStyle() const { return m_rootElementStyle; }

46 EInsideLink elementLinkState() const { return m_elementLinkState; }	47 EInsideLink elementLinkState() const { return m_elementLinkState; }

47 bool distributedToInsertionPoint() const { return m_distributedToInsertionPo int; }	48 bool distributedToInsertionPoint() const { return m_distributedToInsertionPo int; }

48	49

49 private:	50 private:

50 RawPtrWillBeMember<Element> m_element;	51 RawPtrWillBeMember<Element> m_element;

51 RawPtrWillBeMember<ContainerNode> m_parentNode;	52 RawPtrWillBeMember<ContainerNode> m_parentNode;

	53 RenderStyle* m_parentStyle;

52 RenderStyle* m_rootElementStyle;	54 RenderStyle* m_rootElementStyle;

53 EInsideLink m_elementLinkState;	55 EInsideLink m_elementLinkState;

54 bool m_distributedToInsertionPoint;	56 bool m_distributedToInsertionPoint;

55 };	57 };

56	58

57 } // namespace blink	59 } // namespace blink

58	60

59 #endif // ElementResolveContext_h	61 #endif // ElementResolveContext_h

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