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Side by Side Diff: pkg/polymer/lib/src/loader.dart

Issue 307793002: update polymer, nodebind, and templatebinding (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 6 months ago
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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 polymer; 5 part of polymer;
6 6
7 /// Annotation used to automatically register polymer elements. 7 /// Annotation used to automatically register polymer elements.
8 class CustomTag { 8 class CustomTag {
9 final String tagName; 9 final String tagName;
10 const CustomTag(this.tagName); 10 const CustomTag(this.tagName);
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
53 if (_startPolymerCalled) throw 'Initialization was already done.'; 53 if (_startPolymerCalled) throw 'Initialization was already done.';
54 _startPolymerCalled = true; 54 _startPolymerCalled = true;
55 _hookJsPolymer(); 55 _hookJsPolymer();
56 _deployMode = deployMode; 56 _deployMode = deployMode;
57 57
58 if (initializers == null) { 58 if (initializers == null) {
59 throw 'Missing initialization of polymer elements. ' 59 throw 'Missing initialization of polymer elements. '
60 'Please check that the list of entry points in your pubspec.yaml ' 60 'Please check that the list of entry points in your pubspec.yaml '
61 'is correct. If you are using pub-serve, you may need to restart it.'; 61 'is correct. If you are using pub-serve, you may need to restart it.';
62 } 62 }
63
64 Polymer.registerSync('d-auto-binding', AutoBindingElement,
65 extendsTag: 'template');
66
63 for (var initializer in initializers) { 67 for (var initializer in initializers) {
64 initializer(); 68 initializer();
65 } 69 }
66 } 70 }
67 71
68 /// Configures [initPolymer] making it optimized for deployment to the internet. 72 /// Configures [initPolymer] making it optimized for deployment to the internet.
69 /// With this setup the initializer list is supplied instead of searched for 73 /// With this setup the initializer list is supplied instead of searched for
70 /// at runtime. Additionally, after this method is called [initPolymer] omits 74 /// at runtime. Additionally, after this method is called [initPolymer] omits
71 /// the [Zone] that automatically invokes [Observable.dirtyCheck]. 75 /// the [Zone] that automatically invokes [Observable.dirtyCheck].
72 void configureForDeployment(List<Function> initializers) { 76 void configureForDeployment(List<Function> initializers) {
(...skipping 17 matching lines...) Expand all
90 ' version of polymer.js by following the instructions at' 94 ' version of polymer.js by following the instructions at'
91 ' http://www.polymer-project.org; if you do that be sure to include' 95 ' http://www.polymer-project.org; if you do that be sure to include'
92 ' the platform polyfills.'); 96 ' the platform polyfills.');
93 } 97 }
94 98
95 // TODO(jmesserly): dart:js appears to not callback in the correct zone: 99 // TODO(jmesserly): dart:js appears to not callback in the correct zone:
96 // https://code.google.com/p/dart/issues/detail?id=17301 100 // https://code.google.com/p/dart/issues/detail?id=17301
97 var zone = Zone.current; 101 var zone = Zone.current;
98 102
99 polymerJs.callMethod('whenPolymerReady', 103 polymerJs.callMethod('whenPolymerReady',
100 [zone.bindCallback(() => Polymer._ready.complete())]); 104 [zone.bindCallback(() => Polymer._onReady.complete())]);
101 105
102 var polyElem = document.createElement('polymer-element'); 106 var polyElem = document.createElement('polymer-element');
103 var proto = new JsObject.fromBrowserObject(polyElem)['__proto__']; 107 var proto = new JsObject.fromBrowserObject(polyElem)['__proto__'];
104 if (proto is Node) proto = new JsObject.fromBrowserObject(proto); 108 if (proto is Node) proto = new JsObject.fromBrowserObject(proto);
105 109
106 JsFunction originalRegister = proto['register']; 110 JsFunction originalRegister = proto['register'];
107 if (originalRegister == null) { 111 if (originalRegister == null) {
108 throw new StateError('polymer.js must expose "register" function on ' 112 throw new StateError('polymer.js must expose "register" function on '
109 'polymer-element to enable polymer.dart to interoperate.'); 113 'polymer-element to enable polymer.dart to interoperate.');
110 } 114 }
111 115
112 registerDart(jsElem, String name, String extendee) { 116 registerDart(jsElem, String name, String extendee) {
113 // By the time we get here, we'll know for sure if it is a Dart object 117 // By the time we get here, we'll know for sure if it is a Dart object
114 // or not, because polymer-element will wait for us to notify that 118 // or not, because polymer-element will wait for us to notify that
115 // the @CustomTag was found. 119 // the @CustomTag was found.
116 final type = _getRegisteredType(name); 120 final type = _getRegisteredType(name);
117 if (type != null) { 121 if (type != null) {
118 final extendsDecl = _getDeclaration(extendee); 122 final extendsDecl = _getDeclaration(extendee);
119 return zone.run(() => 123 return zone.run(() =>
120 new PolymerDeclaration(jsElem, name, type, extendsDecl).register()); 124 new PolymerDeclaration(jsElem, name, type, extendsDecl).register());
121 } 125 }
122 // It's a JavaScript polymer element, fall back to the original register. 126 // It's a JavaScript polymer element, fall back to the original register.
123 return originalRegister.apply([name, extendee], thisArg: jsElem); 127 return originalRegister.apply([name, extendee], thisArg: jsElem);
124 } 128 }
125 129
126 proto['register'] = new JsFunction.withThis(registerDart); 130 proto['register'] = new JsFunction.withThis(registerDart);
127 } 131 }
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