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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * 3. Neither the name of Google Inc. nor the names of its contributors | |
| 15 * may be used to endorse or promote products derived from this | |
| 16 * software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef CustomElementRegistrationContext_h | |
| 32 #define CustomElementRegistrationContext_h | |
| 33 | |
| 34 #include "core/dom/CustomElementDescriptor.h" | |
| 35 #include "core/dom/CustomElementRegistry.h" | |
| 36 #include "core/dom/CustomElementUpgradeCandidateMap.h" | |
| 37 #include "core/dom/QualifiedName.h" | |
| 38 #include "wtf/HashMap.h" | |
| 39 #include "wtf/PassRefPtr.h" | |
| 40 #include "wtf/text/AtomicString.h" | |
| 41 | |
| 42 namespace WebCore { | |
| 43 | |
| 44 class CustomElementConstructorBuilder; | |
| 45 class CustomElementDefinition; | |
| 46 class Document; | |
| 47 class Element; | |
| 48 class ExceptionState; | |
| 49 | |
| 50 class CustomElementRegistrationContext : public RefCounted<CustomElementRegistra
tionContext> { | |
| 51 public: | |
| 52 static PassRefPtr<CustomElementRegistrationContext> create(); | |
| 53 | |
| 54 ~CustomElementRegistrationContext() { } | |
| 55 | |
| 56 // Definitions | |
| 57 void registerElement(Document*, CustomElementConstructorBuilder*, const Atom
icString& type, CustomElement::NameSet validNames, ExceptionState&); | |
| 58 | |
| 59 // Instance creation | |
| 60 enum CreationMode { | |
| 61 CreatedByParser, | |
| 62 NotCreatedByParser | |
| 63 }; | |
| 64 | |
| 65 PassRefPtr<Element> createCustomTagElement(Document&, const QualifiedName&,
CreationMode = NotCreatedByParser); | |
| 66 static void setIsAttributeAndTypeExtension(Element*, const AtomicString& typ
e); | |
| 67 static void setTypeExtension(Element*, const AtomicString& type, CreationMod
e = NotCreatedByParser); | |
| 68 | |
| 69 protected: | |
| 70 CustomElementRegistrationContext() { } | |
| 71 | |
| 72 // Instance creation | |
| 73 void didGiveTypeExtension(Element*, const AtomicString& type); | |
| 74 | |
| 75 private: | |
| 76 void resolve(Element*, const AtomicString& typeExtension); | |
| 77 void didResolveElement(CustomElementDefinition*, Element*); | |
| 78 void didCreateUnresolvedElement(const CustomElementDescriptor&, Element*); | |
| 79 | |
| 80 CustomElementRegistry m_registry; | |
| 81 | |
| 82 // Element creation | |
| 83 CustomElementUpgradeCandidateMap m_candidates; | |
| 84 }; | |
| 85 | |
| 86 } | |
| 87 | |
| 88 #endif // CustomElementRegistrationContext_h | |
| 89 | |
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