1 /* 2 * Copyright (C) 2012, Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25 #include "config.h" 26 27 #if ENABLE(WEB_AUDIO) 28 29 #include "V8OscillatorNode.h" 30 31 #include "bindings/v8/V8Binding.h" 32 #include "modules/webaudio/OscillatorNode.h" 33 34 namespace WebCore { 35 36 void V8OscillatorNode::typeAttrSetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info) 37 { 38 v8::Handle<v8::Object> holder = info.Holder(); 39 OscillatorNode* imp = V8OscillatorNode::toNative(holder); 40 41 if (value->IsNumber()) { 42 bool ok = false; 43 uint32_t type = toUInt32(value, ok); 44 if (!ok || !imp->setType(type)) 45 throwTypeError("Illegal OscillatorNode type", info.GetIsolate()); 46 return; 47 } 48 49 if (value->IsString()) { 50 String type = toWebCoreString(value); 51 if (type == "sine" || type == "square" || type == "sawtooth" || type == "triangle") { 52 imp->setType(type); 53 return; 54 } 55 } 56 57 throwTypeError("Illegal OscillatorNode type", info.GetIsolate()); 58 } 59 60 } // namespace WebCore 61 62 #endif // ENABLE(WEB_AUDIO) 63
