OLD | NEW |
---|---|
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/dom/custom/CustomElement.h" | 5 #include "core/dom/custom/CustomElement.h" |
6 | 6 |
7 #include "core/dom/Document.h" | 7 #include "core/dom/Document.h" |
8 #include "core/dom/QualifiedName.h" | 8 #include "core/dom/QualifiedName.h" |
9 #include "core/dom/custom/CEReactionsScope.h" | 9 #include "core/dom/custom/CEReactionsScope.h" |
10 #include "core/dom/custom/CustomElementDefinition.h" | 10 #include "core/dom/custom/CustomElementDefinition.h" |
11 #include "core/dom/custom/CustomElementReactionStack.h" | 11 #include "core/dom/custom/CustomElementReactionStack.h" |
12 #include "core/dom/custom/CustomElementsRegistry.h" | 12 #include "core/dom/custom/CustomElementsRegistry.h" |
13 #include "core/dom/custom/V0CustomElement.h" | 13 #include "core/dom/custom/V0CustomElement.h" |
14 #include "core/dom/custom/V0CustomElementRegistrationContext.h" | 14 #include "core/dom/custom/V0CustomElementRegistrationContext.h" |
15 #include "core/frame/FrameHost.h" | 15 #include "core/frame/FrameHost.h" |
16 #include "core/frame/LocalDOMWindow.h" | 16 #include "core/frame/LocalDOMWindow.h" |
17 #include "core/html/HTMLElement.h" | 17 #include "core/html/HTMLElement.h" |
18 #include "platform/text/Character.h" | 18 #include "platform/text/Character.h" |
19 #include "wtf/text/AtomicStringHash.h" | 19 #include "wtf/text/AtomicStringHash.h" |
20 | 20 |
21 namespace blink { | 21 namespace blink { |
22 | 22 |
23 CustomElementsRegistry* CustomElement::registry(const Element& element) | 23 CustomElementsRegistry* CustomElement::registry(const Element& element) |
24 { | 24 { |
25 return registry(element.document()); | 25 return registry(element.document()); |
26 } | 26 } |
27 | 27 |
28 CustomElementsRegistry* CustomElement::registry(const Document& document) | 28 CustomElementsRegistry* CustomElement::registry(const Document& document) |
29 { | 29 { |
30 if (LocalDOMWindow* window = document.domWindow()) | 30 if (Document* contextDocument = const_cast<Document&>(document).contextDocum ent()) { |
dominicc (has gone to gerrit)
2016/07/13 06:12:30
FYI haraken says in Q4 that Blink will be able to
| |
31 return window->customElements(); | 31 if (LocalDOMWindow* window = contextDocument->domWindow()) |
32 return window->customElements(); | |
33 } | |
32 return nullptr; | 34 return nullptr; |
33 } | 35 } |
34 | 36 |
37 FrameHost* CustomElement::contextFrameHost(const Element& element) | |
38 { | |
39 if (Document* contextDocument = element.document().contextDocument()) | |
40 return contextDocument->frameHost(); | |
41 return nullptr; | |
42 } | |
43 | |
35 CustomElementDefinition* CustomElement::definitionForElement(const Element& elem ent) | 44 CustomElementDefinition* CustomElement::definitionForElement(const Element& elem ent) |
36 { | 45 { |
37 if (CustomElementsRegistry* registry = CustomElement::registry(element)) | 46 if (CustomElementsRegistry* registry = CustomElement::registry(element)) |
38 return registry->definitionForName(element.localName()); | 47 return registry->definitionForName(element.localName()); |
39 return nullptr; | 48 return nullptr; |
40 } | 49 } |
41 | 50 |
42 bool CustomElement::isValidName(const AtomicString& name) | 51 bool CustomElement::isValidName(const AtomicString& name) |
43 { | 52 { |
44 if (!name.length() || name[0] < 'a' || name[0] > 'z') | 53 if (!name.length() || name[0] < 'a' || name[0] > 'z') |
(...skipping 26 matching lines...) Expand all Loading... | |
71 hyphenContainingElementNames.add("font-face-name"); | 80 hyphenContainingElementNames.add("font-face-name"); |
72 hyphenContainingElementNames.add("missing-glyph"); | 81 hyphenContainingElementNames.add("missing-glyph"); |
73 } | 82 } |
74 | 83 |
75 return !hyphenContainingElementNames.contains(name); | 84 return !hyphenContainingElementNames.contains(name); |
76 } | 85 } |
77 | 86 |
78 bool CustomElement::shouldCreateCustomElement(Document& document, const AtomicSt ring& localName) | 87 bool CustomElement::shouldCreateCustomElement(Document& document, const AtomicSt ring& localName) |
79 { | 88 { |
80 return RuntimeEnabledFeatures::customElementsV1Enabled() | 89 return RuntimeEnabledFeatures::customElementsV1Enabled() |
81 && document.frame() && isValidName(localName); | 90 && document.contextDocument() && document.contextDocument()->frame() |
91 && isValidName(localName); | |
82 } | 92 } |
83 | 93 |
84 bool CustomElement::shouldCreateCustomElement(Document& document, const Qualifie dName& tagName) | 94 bool CustomElement::shouldCreateCustomElement(Document& document, const Qualifie dName& tagName) |
85 { | 95 { |
86 return shouldCreateCustomElement(document, tagName.localName()) | 96 return shouldCreateCustomElement(document, tagName.localName()) |
87 && tagName.namespaceURI() == HTMLNames::xhtmlNamespaceURI; | 97 && tagName.namespaceURI() == HTMLNames::xhtmlNamespaceURI; |
88 } | 98 } |
89 | 99 |
90 static CustomElementDefinition* definitionForName(const Document& document, cons t QualifiedName& name) | 100 static CustomElementDefinition* definitionForName(const Document& document, cons t QualifiedName& name) |
91 { | 101 { |
(...skipping 77 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
169 | 179 |
170 // If the custom element reactions stack is not empty, then | 180 // If the custom element reactions stack is not empty, then |
171 // Add element to the current element queue. | 181 // Add element to the current element queue. |
172 if (CEReactionsScope* current = CEReactionsScope::current()) { | 182 if (CEReactionsScope* current = CEReactionsScope::current()) { |
173 current->enqueueToCurrentQueue(element, reaction); | 183 current->enqueueToCurrentQueue(element, reaction); |
174 return; | 184 return; |
175 } | 185 } |
176 | 186 |
177 // If the custom element reactions stack is empty, then | 187 // If the custom element reactions stack is empty, then |
178 // Add element to the backup element queue. | 188 // Add element to the backup element queue. |
179 element->document().frameHost()->customElementReactionStack() | 189 contextFrameHost(*element)->customElementReactionStack() |
180 .enqueueToBackupQueue(element, reaction); | 190 .enqueueToBackupQueue(element, reaction); |
181 } | 191 } |
182 | 192 |
183 void CustomElement::enqueueConnectedCallback(Element* element) | 193 void CustomElement::enqueueConnectedCallback(Element* element) |
184 { | 194 { |
185 DCHECK_EQ(element->getCustomElementState(), CustomElementState::Custom); | 195 DCHECK_EQ(element->getCustomElementState(), CustomElementState::Custom); |
186 CustomElementDefinition* definition = definitionForElement(*element); | 196 CustomElementDefinition* definition = definitionForElement(*element); |
187 if (definition->hasConnectedCallback()) | 197 if (definition->hasConnectedCallback()) |
188 definition->enqueueConnectedCallback(element); | 198 definition->enqueueConnectedCallback(element); |
189 } | 199 } |
(...skipping 27 matching lines...) Expand all Loading... | |
217 CustomElementsRegistry* registry = CustomElement::registry(*element); | 227 CustomElementsRegistry* registry = CustomElement::registry(*element); |
218 if (!registry) | 228 if (!registry) |
219 return; | 229 return; |
220 if (CustomElementDefinition* definition = registry->definitionForName(elemen t->localName())) | 230 if (CustomElementDefinition* definition = registry->definitionForName(elemen t->localName())) |
221 definition->enqueueUpgradeReaction(element); | 231 definition->enqueueUpgradeReaction(element); |
222 else | 232 else |
223 registry->addCandidate(element); | 233 registry->addCandidate(element); |
224 } | 234 } |
225 | 235 |
226 } // namespace blink | 236 } // namespace blink |
OLD | NEW |