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Side by Side Diff: dart/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart

Issue 56933002: Version 0.8.10.1 (Closed) Base URL: http://dart.googlecode.com/svn/trunk/
Patch Set: Created 7 years, 1 month ago
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1 /** 1 /**
2 * High-fidelity audio programming in the browser. 2 * High-fidelity audio programming in the browser.
3 */ 3 */
4 library dart.dom.web_audio; 4 library dart.dom.web_audio;
5 5
6 import 'dart:async'; 6 import 'dart:async';
7 import 'dart:collection'; 7 import 'dart:collection';
8 import 'dart:_collection-dev' hide deprecated; 8 import 'dart:_collection-dev' hide deprecated;
9 import 'dart:html'; 9 import 'dart:html';
10 import 'dart:html_common'; 10 import 'dart:html_common';
(...skipping 136 matching lines...) Expand 10 before | Expand all | Expand 10 after
147 void stop(num when) { 147 void stop(num when) {
148 if (JS('bool', '!!#.stop', this)) { 148 if (JS('bool', '!!#.stop', this)) {
149 JS('void', '#.stop(#)', this, when); 149 JS('void', '#.stop(#)', this, when);
150 } else { 150 } else {
151 JS('void', '#.noteOff(#)', this, when); 151 JS('void', '#.noteOff(#)', this, when);
152 } 152 }
153 } 153 }
154 // To suppress missing implicit constructor warnings. 154 // To suppress missing implicit constructor warnings.
155 factory AudioBufferSourceNode._() { throw new UnsupportedError("Not supported" ); } 155 factory AudioBufferSourceNode._() { throw new UnsupportedError("Not supported" ); }
156 156
157 /**
158 * Static factory designed to expose `ended` events to event
159 * handlers that are not necessarily instances of [AudioBufferSourceNode].
160 *
161 * See [EventStreamProvider] for usage information.
162 */
157 @DomName('AudioBufferSourceNode.endedEvent') 163 @DomName('AudioBufferSourceNode.endedEvent')
158 @DocsEditable() 164 @DocsEditable()
159 @Experimental() // untriaged 165 @Experimental() // untriaged
160 static const EventStreamProvider<Event> endedEvent = const EventStreamProvider <Event>('ended'); 166 static const EventStreamProvider<Event> endedEvent = const EventStreamProvider <Event>('ended');
161 167
162 @DomName('AudioBufferSourceNode.FINISHED_STATE') 168 @DomName('AudioBufferSourceNode.FINISHED_STATE')
163 @DocsEditable() 169 @DocsEditable()
164 static const int FINISHED_STATE = 3; 170 static const int FINISHED_STATE = 3;
165 171
166 @DomName('AudioBufferSourceNode.PLAYING_STATE') 172 @DomName('AudioBufferSourceNode.PLAYING_STATE')
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after
208 void noteGrainOn(num when, num grainOffset, num grainDuration) native; 214 void noteGrainOn(num when, num grainOffset, num grainDuration) native;
209 215
210 @DomName('AudioBufferSourceNode.noteOff') 216 @DomName('AudioBufferSourceNode.noteOff')
211 @DocsEditable() 217 @DocsEditable()
212 void noteOff(num when) native; 218 void noteOff(num when) native;
213 219
214 @DomName('AudioBufferSourceNode.noteOn') 220 @DomName('AudioBufferSourceNode.noteOn')
215 @DocsEditable() 221 @DocsEditable()
216 void noteOn(num when) native; 222 void noteOn(num when) native;
217 223
224 /// Stream of `ended` events handled by this [AudioBufferSourceNode].
218 @DomName('AudioBufferSourceNode.onended') 225 @DomName('AudioBufferSourceNode.onended')
219 @DocsEditable() 226 @DocsEditable()
220 @Experimental() // untriaged 227 @Experimental() // untriaged
221 Stream<Event> get onEnded => endedEvent.forTarget(this); 228 Stream<Event> get onEnded => endedEvent.forTarget(this);
222 229
223 } 230 }
224 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 231 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
225 // for details. All rights reserved. Use of this source code is governed by a 232 // for details. All rights reserved. Use of this source code is governed by a
226 // BSD-style license that can be found in the LICENSE file. 233 // BSD-style license that can be found in the LICENSE file.
227 234
228 235
229 @DomName('AudioContext') 236 @DomName('AudioContext')
230 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioCo ntext-section 237 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioCo ntext-section
231 @Experimental() 238 @Experimental()
232 class AudioContext extends EventTarget native "AudioContext,webkitAudioContext" { 239 class AudioContext extends EventTarget native "AudioContext,webkitAudioContext" {
233 // To suppress missing implicit constructor warnings. 240 // To suppress missing implicit constructor warnings.
234 factory AudioContext._() { throw new UnsupportedError("Not supported"); } 241 factory AudioContext._() { throw new UnsupportedError("Not supported"); }
235 242
243 /**
244 * Static factory designed to expose `complete` events to event
245 * handlers that are not necessarily instances of [AudioContext].
246 *
247 * See [EventStreamProvider] for usage information.
248 */
236 @DomName('AudioContext.completeEvent') 249 @DomName('AudioContext.completeEvent')
237 @DocsEditable() 250 @DocsEditable()
238 static const EventStreamProvider<Event> completeEvent = const EventStreamProvi der<Event>('complete'); 251 static const EventStreamProvider<Event> completeEvent = const EventStreamProvi der<Event>('complete');
239 252
240 /// Checks if this type is supported on the current platform. 253 /// Checks if this type is supported on the current platform.
241 static bool get supported => JS('bool', '!!(window.AudioContext || window.webk itAudioContext)'); 254 static bool get supported => JS('bool', '!!(window.AudioContext || window.webk itAudioContext)');
242 255
243 @DomName('AudioContext.activeSourceCount') 256 @DomName('AudioContext.activeSourceCount')
244 @DocsEditable() 257 @DocsEditable()
245 final int activeSourceCount; 258 final int activeSourceCount;
(...skipping 109 matching lines...) Expand 10 before | Expand all | Expand 10 after
355 _decodeAudioData(audioData, 368 _decodeAudioData(audioData,
356 (value) { completer.complete(value); }, 369 (value) { completer.complete(value); },
357 (error) { completer.completeError(error); }); 370 (error) { completer.completeError(error); });
358 return completer.future; 371 return completer.future;
359 } 372 }
360 373
361 @DomName('AudioContext.startRendering') 374 @DomName('AudioContext.startRendering')
362 @DocsEditable() 375 @DocsEditable()
363 void startRendering() native; 376 void startRendering() native;
364 377
378 /// Stream of `complete` events handled by this [AudioContext].
365 @DomName('AudioContext.oncomplete') 379 @DomName('AudioContext.oncomplete')
366 @DocsEditable() 380 @DocsEditable()
367 Stream<Event> get onComplete => completeEvent.forTarget(this); 381 Stream<Event> get onComplete => completeEvent.forTarget(this);
368 382
369 factory AudioContext() => JS('AudioContext', 383 factory AudioContext() => JS('AudioContext',
370 'new (window.AudioContext || window.webkitAudioContext)()'); 384 'new (window.AudioContext || window.webkitAudioContext)()');
371 385
372 GainNode createGain() { 386 GainNode createGain() {
373 if (JS('bool', '#.createGain !== undefined', this)) { 387 if (JS('bool', '#.createGain !== undefined', this)) {
374 return JS('GainNode', '#.createGain()', this); 388 return JS('GainNode', '#.createGain()', this);
(...skipping 502 matching lines...) Expand 10 before | Expand all | Expand 10 after
877 891
878 892
879 @DocsEditable() 893 @DocsEditable()
880 @DomName('OscillatorNode') 894 @DomName('OscillatorNode')
881 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#dfn-Osc illatorNode 895 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#dfn-Osc illatorNode
882 @Experimental() 896 @Experimental()
883 class OscillatorNode extends AudioSourceNode native "OscillatorNode,Oscillator" { 897 class OscillatorNode extends AudioSourceNode native "OscillatorNode,Oscillator" {
884 // To suppress missing implicit constructor warnings. 898 // To suppress missing implicit constructor warnings.
885 factory OscillatorNode._() { throw new UnsupportedError("Not supported"); } 899 factory OscillatorNode._() { throw new UnsupportedError("Not supported"); }
886 900
901 /**
902 * Static factory designed to expose `ended` events to event
903 * handlers that are not necessarily instances of [OscillatorNode].
904 *
905 * See [EventStreamProvider] for usage information.
906 */
887 @DomName('OscillatorNode.endedEvent') 907 @DomName('OscillatorNode.endedEvent')
888 @DocsEditable() 908 @DocsEditable()
889 @Experimental() // untriaged 909 @Experimental() // untriaged
890 static const EventStreamProvider<Event> endedEvent = const EventStreamProvider <Event>('ended'); 910 static const EventStreamProvider<Event> endedEvent = const EventStreamProvider <Event>('ended');
891 911
892 @DomName('OscillatorNode.FINISHED_STATE') 912 @DomName('OscillatorNode.FINISHED_STATE')
893 @DocsEditable() 913 @DocsEditable()
894 static const int FINISHED_STATE = 3; 914 static const int FINISHED_STATE = 3;
895 915
896 @DomName('OscillatorNode.PLAYING_STATE') 916 @DomName('OscillatorNode.PLAYING_STATE')
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935 void setPeriodicWave(PeriodicWave periodicWave) native; 955 void setPeriodicWave(PeriodicWave periodicWave) native;
936 956
937 @DomName('OscillatorNode.start') 957 @DomName('OscillatorNode.start')
938 @DocsEditable() 958 @DocsEditable()
939 void start(num when) native; 959 void start(num when) native;
940 960
941 @DomName('OscillatorNode.stop') 961 @DomName('OscillatorNode.stop')
942 @DocsEditable() 962 @DocsEditable()
943 void stop(num when) native; 963 void stop(num when) native;
944 964
965 /// Stream of `ended` events handled by this [OscillatorNode].
945 @DomName('OscillatorNode.onended') 966 @DomName('OscillatorNode.onended')
946 @DocsEditable() 967 @DocsEditable()
947 @Experimental() // untriaged 968 @Experimental() // untriaged
948 Stream<Event> get onEnded => endedEvent.forTarget(this); 969 Stream<Event> get onEnded => endedEvent.forTarget(this);
949 } 970 }
950 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 971 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
951 // for details. All rights reserved. Use of this source code is governed by a 972 // for details. All rights reserved. Use of this source code is governed by a
952 // BSD-style license that can be found in the LICENSE file. 973 // BSD-style license that can be found in the LICENSE file.
953 974
954 975
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1022 1043
1023 1044
1024 @DocsEditable() 1045 @DocsEditable()
1025 @DomName('ScriptProcessorNode') 1046 @DomName('ScriptProcessorNode')
1026 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#ScriptP rocessorNode 1047 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#ScriptP rocessorNode
1027 @Experimental() 1048 @Experimental()
1028 class ScriptProcessorNode extends AudioNode native "ScriptProcessorNode,JavaScri ptAudioNode" { 1049 class ScriptProcessorNode extends AudioNode native "ScriptProcessorNode,JavaScri ptAudioNode" {
1029 // To suppress missing implicit constructor warnings. 1050 // To suppress missing implicit constructor warnings.
1030 factory ScriptProcessorNode._() { throw new UnsupportedError("Not supported"); } 1051 factory ScriptProcessorNode._() { throw new UnsupportedError("Not supported"); }
1031 1052
1053 /**
1054 * Static factory designed to expose `audioprocess` events to event
1055 * handlers that are not necessarily instances of [ScriptProcessorNode].
1056 *
1057 * See [EventStreamProvider] for usage information.
1058 */
1032 @DomName('ScriptProcessorNode.audioprocessEvent') 1059 @DomName('ScriptProcessorNode.audioprocessEvent')
1033 @DocsEditable() 1060 @DocsEditable()
1034 @Experimental() // untriaged 1061 @Experimental() // untriaged
1035 static const EventStreamProvider<AudioProcessingEvent> audioProcessEvent = con st EventStreamProvider<AudioProcessingEvent>('audioprocess'); 1062 static const EventStreamProvider<AudioProcessingEvent> audioProcessEvent = con st EventStreamProvider<AudioProcessingEvent>('audioprocess');
1036 1063
1037 @DomName('ScriptProcessorNode.bufferSize') 1064 @DomName('ScriptProcessorNode.bufferSize')
1038 @DocsEditable() 1065 @DocsEditable()
1039 final int bufferSize; 1066 final int bufferSize;
1040 1067
1041 /** 1068 /// Stream of `audioprocess` events handled by this [ScriptProcessorNode].
1069 /**
1042 * Get a Stream that fires events when AudioProcessingEvents occur. 1070 * Get a Stream that fires events when AudioProcessingEvents occur.
1043 * This particular stream is special in that it only allows one listener to a 1071 * This particular stream is special in that it only allows one listener to a
1044 * given stream. Converting the returned Stream [asBroadcast] will likely ruin 1072 * given stream. Converting the returned Stream [asBroadcast] will likely ruin
1045 * the soft-real-time properties which which these events are fired and can 1073 * the soft-real-time properties which which these events are fired and can
1046 * be processed. 1074 * be processed.
1047 */ 1075 */
1048 @DomName('ScriptProcessorNode.onaudioprocess') 1076 @DomName('ScriptProcessorNode.onaudioprocess')
1049 @DocsEditable() 1077 @DocsEditable()
1050 @Experimental() // untriaged 1078 @Experimental() // untriaged
1051 Stream<AudioProcessingEvent> get onAudioProcess => audioProcessEvent.forTarget (this); 1079 Stream<AudioProcessingEvent> get onAudioProcess => audioProcessEvent.forTarget (this);
(...skipping 12 matching lines...) Expand all
1064 factory WaveShaperNode._() { throw new UnsupportedError("Not supported"); } 1092 factory WaveShaperNode._() { throw new UnsupportedError("Not supported"); }
1065 1093
1066 @DomName('WaveShaperNode.curve') 1094 @DomName('WaveShaperNode.curve')
1067 @DocsEditable() 1095 @DocsEditable()
1068 Float32List curve; 1096 Float32List curve;
1069 1097
1070 @DomName('WaveShaperNode.oversample') 1098 @DomName('WaveShaperNode.oversample')
1071 @DocsEditable() 1099 @DocsEditable()
1072 String oversample; 1100 String oversample;
1073 } 1101 }
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