Source/core/dom/CustomElementRegistrationContext.h - Issue 23009004: Process Custom Elements in post-order.

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Issue 23009004: Process Custom Elements in post-order. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years, 4 months ago

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« Source/core/dom/CustomElement.cpp ('K') | « Source/core/dom/CustomElementCallbackScheduler.cpp ('k') | Source/core/dom/CustomElementRegistrationContext.cpp » ('j') | Source/core/dom/CustomElementRegistrationContext.cpp » ('J')
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1 /*	1 /*

2 * Copyright (C) 2013 Google Inc. All rights reserved.	2 * Copyright (C) 2013 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	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 *	7 *

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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50 class CustomElementRegistrationContext : public RefCounted<CustomElementRegistra tionContext> {	50 class CustomElementRegistrationContext : public RefCounted<CustomElementRegistra tionContext> {

51 public:	51 public:

52 static PassRefPtr<CustomElementRegistrationContext> create();	52 static PassRefPtr<CustomElementRegistrationContext> create();

53	53

54 ~CustomElementRegistrationContext() { }	54 ~CustomElementRegistrationContext() { }

55	55

56 // Definitions	56 // Definitions

57 void registerElement(Document, CustomElementConstructorBuilder, const Atom icString& type, ExceptionState&);	57 void registerElement(Document, CustomElementConstructorBuilder, const Atom icString& type, ExceptionState&);

58	58

59 // Instance creation	59 // Instance creation

60 PassRefPtr<Element> createCustomTagElement(Document*, const QualifiedName&);	60 enum CreationMode {

	61 CreatedByParser,

	62 CreatedByCloning,
	dglazkov 2013/08/13 16:22:06 Sounds like this guy is not being used at the mome Sounds like this guy is not being used at the moment. There are plans for it, though -- right?
	63 CreatedByDOM

	64 };

	65 PassRefPtr<Element> createCustomTagElement(Document*, const QualifiedName&, CreationMode);

61 static void setIsAttributeAndTypeExtension(Element*, const AtomicString& typ e);	66 static void setIsAttributeAndTypeExtension(Element*, const AtomicString& typ e);

62 static void setTypeExtension(Element*, const AtomicString& type);	67 static void setTypeExtension(Element*, const AtomicString& type, CreationMod e);

63

64 // Instance lifecycle

65 void customElementWasDestroyed(Element*);

66	68

67 protected:	69 protected:

68 CustomElementRegistrationContext() { }	70 CustomElementRegistrationContext() { }

69	71

70 // Instance creation	72 // Instance creation

71 void didGiveTypeExtension(Element*, const AtomicString& type);	73 void didGiveTypeExtension(Element*, const AtomicString& type);

72	74

73 private:	75 private:

74 void resolve(Element*, const AtomicString& typeExtension);	76 void resolve(Element*, const AtomicString& typeExtension);

75 void didResolveElement(CustomElementDefinition, Element);	77 void didResolveElement(CustomElementDefinition, Element);

76 void didCreateUnresolvedElement(const CustomElementDescriptor&, Element*);	78 void didCreateUnresolvedElement(const CustomElementDescriptor&, Element*);

77	79

78 CustomElementRegistry m_registry;	80 CustomElementRegistry m_registry;

79	81

80 // Element creation	82 // Element creation

81 CustomElementUpgradeCandidateMap m_candidates;	83 CustomElementUpgradeCandidateMap m_candidates;

82 };	84 };

83	85

84 }	86 }

85	87

86 #endif // CustomElementRegistrationContext_h	88 #endif // CustomElementRegistrationContext_h

87	89

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