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 "JSBiquadFilterNode.h" 30 31#include "BiquadFilterNode.h" 32#include "ExceptionCode.h" 33#include <runtime/Error.h> 34#include <runtime/JSCJSValueInlines.h> 35 36using namespace JSC; 37 38namespace WebCore { 39 40void JSBiquadFilterNode::setType(ExecState* exec, JSValue value) 41{ 42#if ENABLE(LEGACY_WEB_AUDIO) 43 if (value.isNumber()) { 44 uint32_t type = value.toUInt32(exec); 45 if (!impl().setType(type)) 46 exec->vm().throwException(exec, createTypeError(exec, "Illegal BiquadFilterNode type")); 47 return; 48 } 49#endif 50 51 if (value.isString()) { 52 String type = value.toString(exec)->value(exec); 53 if (type == "lowpass" || type == "highpass" || type == "bandpass" || type == "lowshelf" || type == "highshelf" || type == "peaking" || type == "notch" || type == "allpass") { 54 impl().setType(type); 55 return; 56 } 57 } 58 59 exec->vm().throwException(exec, createTypeError(exec, "Illegal BiquadFilterNode type")); 60} 61 62} // namespace WebCore 63 64#endif // ENABLE(WEB_AUDIO) 65