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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" |
| 8 #include "core/dom/Element.h" |
| 9 #include "core/dom/QualifiedName.h" |
| 10 #include "core/dom/custom/V0CustomElement.h" |
| 11 #include "core/dom/custom/V0CustomElementRegistrationContext.h" |
| 12 #include "core/html/HTMLElement.h" |
7 #include "platform/text/Character.h" | 13 #include "platform/text/Character.h" |
8 #include "wtf/text/AtomicStringHash.h" | 14 #include "wtf/text/AtomicStringHash.h" |
9 | 15 |
10 namespace blink { | 16 namespace blink { |
11 | 17 |
12 bool CustomElement::isValidName(const AtomicString& name) | 18 bool CustomElement::isValidName(const AtomicString& name) |
13 { | 19 { |
14 if (!name.length() || name[0] < 'a' || name[0] > 'z') | 20 if (!name.length() || name[0] < 'a' || name[0] > 'z') |
15 return false; | 21 return false; |
16 | 22 |
(...skipping 21 matching lines...) Expand all Loading... |
38 hyphenContainingElementNames.add("font-face-src"); | 44 hyphenContainingElementNames.add("font-face-src"); |
39 hyphenContainingElementNames.add("font-face-uri"); | 45 hyphenContainingElementNames.add("font-face-uri"); |
40 hyphenContainingElementNames.add("font-face-format"); | 46 hyphenContainingElementNames.add("font-face-format"); |
41 hyphenContainingElementNames.add("font-face-name"); | 47 hyphenContainingElementNames.add("font-face-name"); |
42 hyphenContainingElementNames.add("missing-glyph"); | 48 hyphenContainingElementNames.add("missing-glyph"); |
43 } | 49 } |
44 | 50 |
45 return !hyphenContainingElementNames.contains(name); | 51 return !hyphenContainingElementNames.contains(name); |
46 } | 52 } |
47 | 53 |
| 54 bool CustomElement::shouldCreateCustomElement(Document& document, const AtomicSt
ring& localName) |
| 55 { |
| 56 return RuntimeEnabledFeatures::customElementsV1Enabled() |
| 57 && document.frame() && isValidName(localName); |
| 58 } |
| 59 |
| 60 bool CustomElement::shouldCreateCustomElement(Document& document, const Qualifie
dName& tagName) |
| 61 { |
| 62 return shouldCreateCustomElement(document, tagName.localName()) |
| 63 && tagName.namespaceURI() == HTMLNames::xhtmlNamespaceURI; |
| 64 } |
| 65 |
| 66 HTMLElement* CustomElement::createCustomElement(Document& document, const Atomic
String& localName) |
| 67 { |
| 68 return createCustomElement(document, |
| 69 QualifiedName(nullAtom, document.convertLocalName(localName), HTMLNames:
:xhtmlNamespaceURI)); |
| 70 } |
| 71 |
| 72 HTMLElement* CustomElement::createCustomElement(Document& document, const Qualif
iedName& tagName) |
| 73 { |
| 74 DCHECK(shouldCreateCustomElement(document, tagName)); |
| 75 |
| 76 // TODO(kojii): Look up already defined custom elements when custom element |
| 77 // queues and upgrade are implemented. |
| 78 |
| 79 HTMLElement* element; |
| 80 if (V0CustomElement::isValidName(tagName.localName()) && document.registrati
onContext()) { |
| 81 Element* v0element = document.registrationContext()->createCustomTagElem
ent(document, tagName); |
| 82 SECURITY_DCHECK(v0element->isHTMLElement()); |
| 83 element = toHTMLElement(v0element); |
| 84 } else { |
| 85 element = HTMLElement::create(tagName, document); |
| 86 } |
| 87 |
| 88 element->setCustomElementState(CustomElementState::Undefined); |
| 89 |
| 90 return element; |
| 91 } |
| 92 |
48 } // namespace blink | 93 } // namespace blink |
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