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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of dart.dom.html; | 5 part of dart.dom.html; |
6 | 6 |
7 _callConstructor(constructor) { | 7 _callConstructor(constructor) { |
8 return (receiver) { | 8 return (receiver) { |
9 return JS('', '#(#)', constructor, receiver); | 9 return JS('', '#(#)', constructor, receiver); |
10 }; | 10 }; |
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55 // }); | 55 // }); |
56 // document.register('x-foo', { prototype: proto }); | 56 // document.register('x-foo', { prototype: proto }); |
57 // ... | 57 // ... |
58 // var e = document.createElement('x-foo'); | 58 // var e = document.createElement('x-foo'); |
59 | 59 |
60 var interceptorClass = findInterceptorConstructorForType(type); | 60 var interceptorClass = findInterceptorConstructorForType(type); |
61 if (interceptorClass == null) { | 61 if (interceptorClass == null) { |
62 throw new ArgumentError(type); | 62 throw new ArgumentError(type); |
63 } | 63 } |
64 | 64 |
65 var constructor = findConstructorForWebComponentType(type, 'created'); | 65 var constructor = findConstructorForNativeSubclassType(type, 'created'); |
66 if (constructor == null) { | 66 if (constructor == null) { |
67 throw new ArgumentError("$type has no constructor called 'created'"); | 67 throw new ArgumentError("$type has no constructor called 'created'"); |
68 } | 68 } |
69 | 69 |
70 // Workaround for 13190- use an article element to ensure that HTMLElement's | 70 // Workaround for 13190- use an article element to ensure that HTMLElement's |
71 // interceptor is resolved correctly. | 71 // interceptor is resolved correctly. |
72 getNativeInterceptor(new Element.tag('article')); | 72 getNativeInterceptor(new Element.tag('article')); |
73 | 73 |
74 String baseClassName = findDispatchTagForInterceptorClass(interceptorClass); | 74 String baseClassName = findDispatchTagForInterceptorClass(interceptorClass); |
75 if (baseClassName == null) { | 75 if (baseClassName == null) { |
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123 } | 123 } |
124 } | 124 } |
125 | 125 |
126 JS('void', '#.register(#, #)', document, tag, options); | 126 JS('void', '#.register(#, #)', document, tag, options); |
127 } | 127 } |
128 | 128 |
129 //// Called by Element.created to do validation & initialization. | 129 //// Called by Element.created to do validation & initialization. |
130 void _initializeCustomElement(Element e) { | 130 void _initializeCustomElement(Element e) { |
131 // TODO(blois): Add validation that this is only in response to an upgrade. | 131 // TODO(blois): Add validation that this is only in response to an upgrade. |
132 } | 132 } |
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