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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 * (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 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All |
7 * rights reserved. | 7 * rights reserved. |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
9 * (http://www.torchmobile.com/) | 9 * (http://www.torchmobile.com/) |
10 * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. | 10 * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. |
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37 #include "bindings/core/v8/Microtask.h" | 37 #include "bindings/core/v8/Microtask.h" |
38 #include "bindings/core/v8/ScriptController.h" | 38 #include "bindings/core/v8/ScriptController.h" |
39 #include "bindings/core/v8/SourceLocation.h" | 39 #include "bindings/core/v8/SourceLocation.h" |
40 #include "bindings/core/v8/StringOrDictionary.h" | 40 #include "bindings/core/v8/StringOrDictionary.h" |
41 #include "bindings/core/v8/V0CustomElementConstructorBuilder.h" | 41 #include "bindings/core/v8/V0CustomElementConstructorBuilder.h" |
42 #include "bindings/core/v8/V8DOMWrapper.h" | 42 #include "bindings/core/v8/V8DOMWrapper.h" |
43 #include "bindings/core/v8/V8ElementCreationOptions.h" | 43 #include "bindings/core/v8/V8ElementCreationOptions.h" |
44 #include "bindings/core/v8/V8PerIsolateData.h" | 44 #include "bindings/core/v8/V8PerIsolateData.h" |
45 #include "bindings/core/v8/WindowProxy.h" | 45 #include "bindings/core/v8/WindowProxy.h" |
46 #include "core/HTMLElementFactory.h" | 46 #include "core/HTMLElementFactory.h" |
| 47 #include "core/HTMLElementTypeHelpers.h" |
47 #include "core/HTMLNames.h" | 48 #include "core/HTMLNames.h" |
48 #include "core/SVGElementFactory.h" | 49 #include "core/SVGElementFactory.h" |
49 #include "core/SVGNames.h" | 50 #include "core/SVGNames.h" |
50 #include "core/XMLNSNames.h" | 51 #include "core/XMLNSNames.h" |
51 #include "core/XMLNames.h" | 52 #include "core/XMLNames.h" |
52 #include "core/animation/CompositorPendingAnimations.h" | 53 #include "core/animation/CompositorPendingAnimations.h" |
53 #include "core/animation/DocumentAnimations.h" | 54 #include "core/animation/DocumentAnimations.h" |
54 #include "core/animation/DocumentTimeline.h" | 55 #include "core/animation/DocumentTimeline.h" |
55 #include "core/css/CSSFontSelector.h" | 56 #include "core/css/CSSFontSelector.h" |
56 #include "core/css/CSSStyleDeclaration.h" | 57 #include "core/css/CSSStyleDeclaration.h" |
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105 #include "core/dom/StaticNodeList.h" | 106 #include "core/dom/StaticNodeList.h" |
106 #include "core/dom/StyleChangeReason.h" | 107 #include "core/dom/StyleChangeReason.h" |
107 #include "core/dom/StyleEngine.h" | 108 #include "core/dom/StyleEngine.h" |
108 #include "core/dom/TaskRunnerHelper.h" | 109 #include "core/dom/TaskRunnerHelper.h" |
109 #include "core/dom/TouchList.h" | 110 #include "core/dom/TouchList.h" |
110 #include "core/dom/TransformSource.h" | 111 #include "core/dom/TransformSource.h" |
111 #include "core/dom/TreeWalker.h" | 112 #include "core/dom/TreeWalker.h" |
112 #include "core/dom/VisitedLinkState.h" | 113 #include "core/dom/VisitedLinkState.h" |
113 #include "core/dom/XMLDocument.h" | 114 #include "core/dom/XMLDocument.h" |
114 #include "core/dom/custom/CustomElement.h" | 115 #include "core/dom/custom/CustomElement.h" |
| 116 #include "core/dom/custom/CustomElementDefinition.h" |
| 117 #include "core/dom/custom/CustomElementDescriptor.h" |
115 #include "core/dom/custom/CustomElementRegistry.h" | 118 #include "core/dom/custom/CustomElementRegistry.h" |
116 #include "core/dom/custom/V0CustomElementMicrotaskRunQueue.h" | 119 #include "core/dom/custom/V0CustomElementMicrotaskRunQueue.h" |
117 #include "core/dom/custom/V0CustomElementRegistrationContext.h" | 120 #include "core/dom/custom/V0CustomElementRegistrationContext.h" |
118 #include "core/dom/shadow/ElementShadow.h" | 121 #include "core/dom/shadow/ElementShadow.h" |
119 #include "core/dom/shadow/FlatTreeTraversal.h" | 122 #include "core/dom/shadow/FlatTreeTraversal.h" |
120 #include "core/dom/shadow/ShadowRoot.h" | 123 #include "core/dom/shadow/ShadowRoot.h" |
121 #include "core/editing/DragCaretController.h" | 124 #include "core/editing/DragCaretController.h" |
122 #include "core/editing/EditingUtilities.h" | 125 #include "core/editing/EditingUtilities.h" |
123 #include "core/editing/Editor.h" | 126 #include "core/editing/Editor.h" |
124 #include "core/editing/FrameSelection.h" | 127 #include "core/editing/FrameSelection.h" |
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702 exceptionState); | 705 exceptionState); |
703 if (impl.hasIs()) | 706 if (impl.hasIs()) |
704 return impl.is(); | 707 return impl.is(); |
705 | 708 |
706 return toCoreString(dict.v8Value()->ToString()); | 709 return toCoreString(dict.v8Value()->ToString()); |
707 } | 710 } |
708 | 711 |
709 return emptyString(); | 712 return emptyString(); |
710 } | 713 } |
711 | 714 |
| 715 // https://dom.spec.whatwg.org/#dom-document-createelement |
712 Element* Document::createElement(const AtomicString& localName, | 716 Element* Document::createElement(const AtomicString& localName, |
713 const StringOrDictionary& stringOrOptions, | 717 const StringOrDictionary& stringOrOptions, |
714 ExceptionState& exceptionState) { | 718 ExceptionState& exceptionState) { |
| 719 // 1. If localName does not match Name production, throw InvalidCharacterError |
715 if (!isValidName(localName)) { | 720 if (!isValidName(localName)) { |
716 exceptionState.throwDOMException( | 721 exceptionState.throwDOMException( |
717 InvalidCharacterError, | 722 InvalidCharacterError, |
718 "The tag name provided ('" + localName + "') is not a valid name."); | 723 "The tag name provided ('" + localName + "') is not a valid name."); |
719 return nullptr; | 724 return nullptr; |
720 } | 725 } |
721 | 726 |
| 727 // 2. localName converted to ASCII lowercase |
| 728 const AtomicString& convertedLocalName = convertLocalName(localName); |
| 729 |
| 730 bool isV1 = stringOrOptions.isDictionary() || !registrationContext(); |
| 731 bool createV1Builtin = stringOrOptions.isDictionary() && |
| 732 RuntimeEnabledFeatures::customElementsBuiltinEnabled(); |
| 733 bool shouldCreateBuiltin = createV1Builtin || stringOrOptions.isString(); |
| 734 |
| 735 // 3. |
| 736 const AtomicString& is = |
| 737 AtomicString(getTypeExtension(this, stringOrOptions, exceptionState)); |
| 738 const AtomicString& name = shouldCreateBuiltin ? is : convertedLocalName; |
| 739 |
| 740 // 4. Let definition be result of lookup up custom element definition |
| 741 CustomElementDefinition* definition = nullptr; |
| 742 if (isV1) { |
| 743 // Is the runtime flag enabled for customized builtin elements? |
| 744 const CustomElementDescriptor desc = |
| 745 RuntimeEnabledFeatures::customElementsBuiltinEnabled() |
| 746 ? CustomElementDescriptor(name, convertedLocalName) |
| 747 : CustomElementDescriptor(convertedLocalName, convertedLocalName); |
| 748 if (CustomElementRegistry* registry = CustomElement::registry(*this)) |
| 749 definition = registry->definitionFor(desc); |
| 750 |
| 751 // 5. If 'is' is non-null and definition is null, throw NotFoundError |
| 752 // TODO(yurak): update when https://github.com/w3c/webcomponents/issues/608 |
| 753 // is resolved |
| 754 if (!definition && createV1Builtin) { |
| 755 exceptionState.throwDOMException(NotFoundError, |
| 756 "Custom element definition not found."); |
| 757 return nullptr; |
| 758 } |
| 759 } |
| 760 |
| 761 // 7. Let element be the result of creating an element |
722 Element* element; | 762 Element* element; |
723 | 763 |
724 if (CustomElement::shouldCreateCustomElement(convertLocalName(localName))) { | 764 if (definition) { |
725 element = CustomElement::createCustomElementSync( | 765 element = |
726 *this, convertLocalName(localName)); | 766 CustomElement::createCustomElementSync(*this, convertedLocalName, name); |
727 } else if (V0CustomElement::isValidName(localName) && registrationContext()) { | 767 } else if (V0CustomElement::isValidName(localName) && registrationContext()) { |
728 element = registrationContext()->createCustomTagElement( | 768 element = registrationContext()->createCustomTagElement( |
729 *this, QualifiedName(nullAtom, convertLocalName(localName), | 769 *this, QualifiedName(nullAtom, convertedLocalName, xhtmlNamespaceURI)); |
730 xhtmlNamespaceURI)); | |
731 } else { | 770 } else { |
732 element = createElement(localName, exceptionState); | 771 element = createElement(localName, exceptionState); |
733 if (exceptionState.hadException()) | 772 if (exceptionState.hadException()) |
734 return nullptr; | 773 return nullptr; |
735 } | 774 } |
736 | 775 |
737 String typeExtention = | 776 // 8. If 'is' is non-null, set 'is' attribute |
738 getTypeExtension(this, stringOrOptions, exceptionState); | 777 if (!is.isEmpty()) { |
739 if (!typeExtention.isEmpty()) { | 778 if (stringOrOptions.isString()) { |
740 V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension( | 779 V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension( |
741 element, AtomicString(typeExtention)); | 780 element, is); |
| 781 } else if (stringOrOptions.isDictionary()) { |
| 782 element->setAttribute(HTMLNames::isAttr, is); |
| 783 } |
742 } | 784 } |
743 | 785 |
744 return element; | 786 return element; |
745 } | 787 } |
746 | 788 |
747 static inline QualifiedName createQualifiedName( | 789 static inline QualifiedName createQualifiedName( |
748 const AtomicString& namespaceURI, | 790 const AtomicString& namespaceURI, |
749 const AtomicString& qualifiedName, | 791 const AtomicString& qualifiedName, |
750 ExceptionState& exceptionState) { | 792 ExceptionState& exceptionState) { |
751 AtomicString prefix, localName; | 793 AtomicString prefix, localName; |
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772 QualifiedName qName( | 814 QualifiedName qName( |
773 createQualifiedName(namespaceURI, qualifiedName, exceptionState)); | 815 createQualifiedName(namespaceURI, qualifiedName, exceptionState)); |
774 if (qName == QualifiedName::null()) | 816 if (qName == QualifiedName::null()) |
775 return nullptr; | 817 return nullptr; |
776 | 818 |
777 if (CustomElement::shouldCreateCustomElement(qName)) | 819 if (CustomElement::shouldCreateCustomElement(qName)) |
778 return CustomElement::createCustomElementSync(*this, qName); | 820 return CustomElement::createCustomElementSync(*this, qName); |
779 return createElement(qName, CreatedByCreateElement); | 821 return createElement(qName, CreatedByCreateElement); |
780 } | 822 } |
781 | 823 |
| 824 // https://dom.spec.whatwg.org/#internal-createelementns-steps |
782 Element* Document::createElementNS(const AtomicString& namespaceURI, | 825 Element* Document::createElementNS(const AtomicString& namespaceURI, |
783 const AtomicString& qualifiedName, | 826 const AtomicString& qualifiedName, |
784 const StringOrDictionary& stringOrOptions, | 827 const StringOrDictionary& stringOrOptions, |
785 ExceptionState& exceptionState) { | 828 ExceptionState& exceptionState) { |
| 829 // 1. Validate and extract |
786 QualifiedName qName( | 830 QualifiedName qName( |
787 createQualifiedName(namespaceURI, qualifiedName, exceptionState)); | 831 createQualifiedName(namespaceURI, qualifiedName, exceptionState)); |
788 if (qName == QualifiedName::null()) | 832 if (qName == QualifiedName::null()) |
789 return nullptr; | 833 return nullptr; |
790 | 834 |
| 835 bool isV1 = stringOrOptions.isDictionary() || !registrationContext(); |
| 836 bool createV1Builtin = stringOrOptions.isDictionary() && |
| 837 RuntimeEnabledFeatures::customElementsBuiltinEnabled(); |
| 838 bool shouldCreateBuiltin = createV1Builtin || stringOrOptions.isString(); |
| 839 |
| 840 // 2. |
| 841 const AtomicString& is = |
| 842 AtomicString(getTypeExtension(this, stringOrOptions, exceptionState)); |
| 843 const AtomicString& name = shouldCreateBuiltin ? is : qualifiedName; |
| 844 |
| 845 if (!isValidName(qualifiedName)) { |
| 846 exceptionState.throwDOMException( |
| 847 InvalidCharacterError, |
| 848 "The tag name provided ('" + qualifiedName + "') is not a valid name."); |
| 849 return nullptr; |
| 850 } |
| 851 |
| 852 // 3. Let definition be result of lookup up custom element definition |
| 853 CustomElementDefinition* definition = nullptr; |
| 854 if (isV1) { |
| 855 const CustomElementDescriptor desc = |
| 856 RuntimeEnabledFeatures::customElementsBuiltinEnabled() |
| 857 ? CustomElementDescriptor(name, qualifiedName) |
| 858 : CustomElementDescriptor(qualifiedName, qualifiedName); |
| 859 if (CustomElementRegistry* registry = CustomElement::registry(*this)) |
| 860 definition = registry->definitionFor(desc); |
| 861 |
| 862 // 4. If 'is' is non-null and definition is null, throw NotFoundError |
| 863 if (!definition && createV1Builtin) { |
| 864 exceptionState.throwDOMException(NotFoundError, |
| 865 "Custom element definition not found."); |
| 866 return nullptr; |
| 867 } |
| 868 } |
| 869 |
| 870 // 5. Let element be the result of creating an element |
791 Element* element; | 871 Element* element; |
792 if (CustomElement::shouldCreateCustomElement(qName)) | 872 |
793 element = CustomElement::createCustomElementSync(*this, qName); | 873 if (CustomElement::shouldCreateCustomElement(qName) || createV1Builtin) { |
794 else if (V0CustomElement::isValidName(qName.localName()) && | 874 element = CustomElement::createCustomElementSync(*this, qName, is); |
795 registrationContext()) | 875 } else if (V0CustomElement::isValidName(qName.localName()) && |
| 876 registrationContext()) { |
796 element = registrationContext()->createCustomTagElement(*this, qName); | 877 element = registrationContext()->createCustomTagElement(*this, qName); |
797 else | 878 } else { |
798 element = createElement(qName, CreatedByCreateElement); | 879 element = createElement(qName, CreatedByCreateElement); |
| 880 } |
799 | 881 |
800 String typeExtention = | 882 // 6. If 'is' is non-null, set 'is' attribute |
801 getTypeExtension(this, stringOrOptions, exceptionState); | 883 if (!is.isEmpty()) { |
802 if (!typeExtention.isEmpty()) { | 884 if (element->getCustomElementState() != CustomElementState::Custom) { |
803 V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension( | 885 V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension( |
804 element, AtomicString(typeExtention)); | 886 element, is); |
| 887 } else if (stringOrOptions.isDictionary()) { |
| 888 element->setAttribute(HTMLNames::isAttr, is); |
| 889 } |
805 } | 890 } |
806 | 891 |
807 return element; | 892 return element; |
808 } | 893 } |
809 | 894 |
810 ScriptValue Document::registerElement(ScriptState* scriptState, | 895 ScriptValue Document::registerElement(ScriptState* scriptState, |
811 const AtomicString& name, | 896 const AtomicString& name, |
812 const ElementRegistrationOptions& options, | 897 const ElementRegistrationOptions& options, |
813 ExceptionState& exceptionState, | 898 ExceptionState& exceptionState, |
814 V0CustomElement::NameSet validNames) { | 899 V0CustomElement::NameSet validNames) { |
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6442 } | 6527 } |
6443 | 6528 |
6444 void showLiveDocumentInstances() { | 6529 void showLiveDocumentInstances() { |
6445 WeakDocumentSet& set = liveDocumentSet(); | 6530 WeakDocumentSet& set = liveDocumentSet(); |
6446 fprintf(stderr, "There are %u documents currently alive:\n", set.size()); | 6531 fprintf(stderr, "There are %u documents currently alive:\n", set.size()); |
6447 for (Document* document : set) | 6532 for (Document* document : set) |
6448 fprintf(stderr, "- Document %p URL: %s\n", document, | 6533 fprintf(stderr, "- Document %p URL: %s\n", document, |
6449 document->url().getString().utf8().data()); | 6534 document->url().getString().utf8().data()); |
6450 } | 6535 } |
6451 #endif | 6536 #endif |
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