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