JSOscillatorNodeCustom.cpp   [plain text]


/*
 * Copyright (C) 2012, Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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#include "config.h"

#if ENABLE(WEB_AUDIO)

#include "JSOscillatorNode.h"

#include "ExceptionCode.h"
#include "OscillatorNode.h"
#include <runtime/Error.h>
#include <runtime/JSCJSValueInlines.h>

using namespace JSC;

namespace WebCore {

void JSOscillatorNode::setType(ExecState* exec, JSValue value)
{
    OscillatorNode& imp = impl();

#if ENABLE(LEGACY_WEB_AUDIO)
    if (value.isNumber()) {
        uint32_t type = value.toUInt32(exec);
        if (!imp.setType(type))
            exec->vm().throwException(exec, createTypeError(exec, "Illegal OscillatorNode type"));
        return;
    }
#endif

    if (value.isString()) {
        String type = value.toString(exec)->value(exec);
        if (type == "sine" || type == "square" || type == "sawtooth" || type == "triangle") {
            imp.setType(type);
            return;
        }
    }
    
    exec->vm().throwException(exec, createTypeError(exec, "Illegal OscillatorNode type"));
}

} // namespace WebCore

#endif // ENABLE(WEB_AUDIO)