/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "WebKitCSSMatrix.h"

#include "Document.h"
#include "DocumentFragment.h"
#include "Node.h"

#include "V8Binding.h"
#include "V8Document.h"
#include "V8Node.h"
#include "V8Proxy.h"

#include <wtf/RefPtr.h>

namespace WebCore {

v8::Handle<v8::Value> V8Custom::v8WebKitCSSMatrixConstructorCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.WebKitCSSMatrix.Constructor");

    if (!args.IsConstructCall())
        return throwError("DOM object constructor cannot be called as a function.");

    // FIXME: The logic here is almost exact duplicate of V8::constructDOMObject.
    // Consider refactoring to reduce duplication.
    String cssValue;
    if (args.Length() >= 1)
        cssValue = toWebCoreString(args[0]);

    ExceptionCode ec = 0;
    RefPtr<WebKitCSSMatrix> matrix = WebKitCSSMatrix::create(cssValue, ec);
    if (ec)
        throwError(ec);

    // Transform the holder into a wrapper object for the matrix.
    V8DOMWrapper::setDOMWrapper(args.Holder(), V8ClassIndex::ToInt(V8ClassIndex::WEBKITCSSMATRIX), matrix.get());
    return toV8(matrix.release(), args.Holder());
}

} // namespace WebCore
