Source/core/inspector/DOMPatchSupport.h - Issue 23453033: Have DOMPatchSupport and DocumentFragment deal with Document references

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Issue 23453033: Have DOMPatchSupport and DocumentFragment deal with Document references (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years, 3 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * 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 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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41	41

42 class ContainerNode;	42 class ContainerNode;

43 class DOMEditor;	43 class DOMEditor;

44 class Document;	44 class Document;

45 class ExceptionState;	45 class ExceptionState;

46 class Node;	46 class Node;

47	47

48 class DOMPatchSupport {	48 class DOMPatchSupport {

49 WTF_MAKE_NONCOPYABLE(DOMPatchSupport);	49 WTF_MAKE_NONCOPYABLE(DOMPatchSupport);

50 public:	50 public:

51 static void patchDocument(Document*, const String& markup);	51 static void patchDocument(Document&, const String& markup);

52	52

53 DOMPatchSupport(DOMEditor, Document);	53 DOMPatchSupport(DOMEditor*, Document&);

54 virtual ~DOMPatchSupport();	54 virtual ~DOMPatchSupport();

55	55

56 void patchDocument(const String& markup);	56 void patchDocument(const String& markup);

57 Node* patchNode(Node*, const String& markup, ExceptionState&);	57 Node* patchNode(Node*, const String& markup, ExceptionState&);

58	58

59 private:	59 private:

60 struct Digest;	60 struct Digest;

61 typedef Vector<pair<Digest*, size_t> > ResultMap;	61 typedef Vector<pair<Digest*, size_t> > ResultMap;

62 typedef HashMap<String, Digest*> UnusedNodesMap;	62 typedef HashMap<String, Digest*> UnusedNodesMap;

63	63

64 bool innerPatchNode(Digest* oldNode, Digest* newNode, ExceptionState&);	64 bool innerPatchNode(Digest* oldNode, Digest* newNode, ExceptionState&);

65 std::pair<ResultMap, ResultMap> diff(const Vector<OwnPtr<Digest> >& oldChild ren, const Vector<OwnPtr<Digest> >& newChildren);	65 std::pair<ResultMap, ResultMap> diff(const Vector<OwnPtr<Digest> >& oldChild ren, const Vector<OwnPtr<Digest> >& newChildren);

66 bool innerPatchChildren(ContainerNode*, const Vector<OwnPtr<Digest> >& oldCh ildren, const Vector<OwnPtr<Digest> >& newChildren, ExceptionState&);	66 bool innerPatchChildren(ContainerNode*, const Vector<OwnPtr<Digest> >& oldCh ildren, const Vector<OwnPtr<Digest> >& newChildren, ExceptionState&);

67 PassOwnPtr<Digest> createDigest(Node, UnusedNodesMap);	67 PassOwnPtr<Digest> createDigest(Node, UnusedNodesMap);

68 bool insertBeforeAndMarkAsUsed(ContainerNode, Digest, Node* anchor, Except ionState&);	68 bool insertBeforeAndMarkAsUsed(ContainerNode, Digest, Node* anchor, Except ionState&);

69 bool removeChildAndMoveToNew(Digest*, ExceptionState&);	69 bool removeChildAndMoveToNew(Digest*, ExceptionState&);

70 void markNodeAsUsed(Digest*);	70 void markNodeAsUsed(Digest*);

71 #ifdef DEBUG_DOM_PATCH_SUPPORT	71 #ifdef DEBUG_DOM_PATCH_SUPPORT

72 void dumpMap(const ResultMap&, const String& name);	72 void dumpMap(const ResultMap&, const String& name);

73 #endif	73 #endif

74	74

75 DOMEditor* m_domEditor;	75 DOMEditor* m_domEditor;

76 Document* m_document;	76 Document& m_document;

77	77

78 UnusedNodesMap m_unusedNodesMap;	78 UnusedNodesMap m_unusedNodesMap;

79 };	79 };

80	80

81	81

82 } // namespace WebCore	82 } // namespace WebCore

83	83

84 #endif // !defined(DOMPatchSupport_h)	84 #endif // !defined(DOMPatchSupport_h)

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