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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: roll 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 37 matching lines...) Expand 10 before | Expand all | Expand 10 after
48 /// using the experimental bootstrap API, this would be invoked by an entry 48 /// using the experimental bootstrap API, this would be invoked by an entry
49 /// point that is automatically generated somehow. In particular, during 49 /// point that is automatically generated somehow. In particular, during
50 /// development, the entry point would be generated dynamically in `boot.js`. 50 /// development, the entry point would be generated dynamically in `boot.js`.
51 /// Similarly, pub-build would generate the entry point for deployment. 51 /// Similarly, pub-build would generate the entry point for deployment.
52 void startPolymer(List<Function> initializers, [bool deployMode = true]) { 52 void startPolymer(List<Function> initializers, [bool deployMode = true]) {
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 Polymer.registerSync('d-auto-binding', AutoBindingElement,
59 extendsTag: 'template');
60
58 for (var initializer in initializers) { 61 for (var initializer in initializers) {
59 initializer(); 62 initializer();
60 } 63 }
61 } 64 }
62 65
63 /// Configures [initPolymer] making it optimized for deployment to the internet. 66 /// Configures [initPolymer] making it optimized for deployment to the internet.
64 /// With this setup the initializer list is supplied instead of searched for 67 /// With this setup the initializer list is supplied instead of searched for
65 /// at runtime. Additionally, after this method is called [initPolymer] omits 68 /// at runtime. Additionally, after this method is called [initPolymer] omits
66 /// the [Zone] that automatically invokes [Observable.dirtyCheck]. 69 /// the [Zone] that automatically invokes [Observable.dirtyCheck].
67 void configureForDeployment(List<Function> initializers) { 70 void configureForDeployment(List<Function> initializers) {
(...skipping 17 matching lines...) Expand all
85 ' version of polymer.js by following the instructions at' 88 ' version of polymer.js by following the instructions at'
86 ' http://www.polymer-project.org; if you do that be sure to include' 89 ' http://www.polymer-project.org; if you do that be sure to include'
87 ' the platform polyfills.'); 90 ' the platform polyfills.');
88 } 91 }
89 92
90 // TODO(jmesserly): dart:js appears to not callback in the correct zone: 93 // TODO(jmesserly): dart:js appears to not callback in the correct zone:
91 // https://code.google.com/p/dart/issues/detail?id=17301 94 // https://code.google.com/p/dart/issues/detail?id=17301
92 var zone = Zone.current; 95 var zone = Zone.current;
93 96
94 polymerJs.callMethod('whenPolymerReady', 97 polymerJs.callMethod('whenPolymerReady',
95 [zone.bindCallback(() => Polymer._ready.complete())]); 98 [zone.bindCallback(() => Polymer._onReady.complete())]);
96 99
97 var polyElem = document.createElement('polymer-element'); 100 var polyElem = document.createElement('polymer-element');
98 var proto = new JsObject.fromBrowserObject(polyElem)['__proto__']; 101 var proto = new JsObject.fromBrowserObject(polyElem)['__proto__'];
99 if (proto is Node) proto = new JsObject.fromBrowserObject(proto); 102 if (proto is Node) proto = new JsObject.fromBrowserObject(proto);
100 103
101 JsFunction originalRegister = proto['register']; 104 JsFunction originalRegister = proto['register'];
102 if (originalRegister == null) { 105 if (originalRegister == null) {
103 throw new StateError('polymer.js must expose "register" function on ' 106 throw new StateError('polymer.js must expose "register" function on '
104 'polymer-element to enable polymer.dart to interoperate.'); 107 'polymer-element to enable polymer.dart to interoperate.');
105 } 108 }
106 109
107 registerDart(jsElem, String name, String extendee) { 110 registerDart(jsElem, String name, String extendee) {
108 // By the time we get here, we'll know for sure if it is a Dart object 111 // By the time we get here, we'll know for sure if it is a Dart object
109 // or not, because polymer-element will wait for us to notify that 112 // or not, because polymer-element will wait for us to notify that
110 // the @CustomTag was found. 113 // the @CustomTag was found.
111 final type = _getRegisteredType(name); 114 final type = _getRegisteredType(name);
112 if (type != null) { 115 if (type != null) {
113 final extendsDecl = _getDeclaration(extendee); 116 final extendsDecl = _getDeclaration(extendee);
114 return zone.run(() => 117 return zone.run(() =>
115 new PolymerDeclaration(jsElem, name, type, extendsDecl).register()); 118 new PolymerDeclaration(jsElem, name, type, extendsDecl).register());
116 } 119 }
117 // It's a JavaScript polymer element, fall back to the original register. 120 // It's a JavaScript polymer element, fall back to the original register.
118 return originalRegister.apply([name, extendee], thisArg: jsElem); 121 return originalRegister.apply([name, extendee], thisArg: jsElem);
119 } 122 }
120 123
121 proto['register'] = new JsFunction.withThis(registerDart); 124 proto['register'] = new JsFunction.withThis(registerDart);
122 } 125 }
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