/platform/external/webkit/WebCore/bindings/js/JSWebKitCSSMatrixConstructor.cpp

 1/*
 2 * Copyright (C) 2008 Apple 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
24 */
25
26#include "config.h"
27#include "JSWebKitCSSMatrixConstructor.h"
28
29#include "WebKitCSSMatrix.h"
30#include "JSWebKitCSSMatrix.h"
31
32using namespace JSC;
33
34namespace WebCore {
35
36const ClassInfo JSWebKitCSSMatrixConstructor::s_info = { "WebKitCSSMatrixConstructor", 0, 0, 0 };
37
38JSWebKitCSSMatrixConstructor::JSWebKitCSSMatrixConstructor(ExecState* exec, JSDOMGlobalObject* globalObject)
39    : DOMConstructorObject(JSWebKitCSSMatrixConstructor::createStructure(globalObject->objectPrototype()), globalObject)
40{
41    putDirect(exec->propertyNames().prototype, JSWebKitCSSMatrixPrototype::self(exec, globalObject), None);
42    putDirect(exec->propertyNames().length, jsNumber(exec, 1), ReadOnly|DontDelete|DontEnum);
43}
44
45static JSObject* constructWebKitCSSMatrix(ExecState* exec, JSObject* constructor, const ArgList& args)
46{
47    JSWebKitCSSMatrixConstructor* jsConstructor = static_cast<JSWebKitCSSMatrixConstructor*>(constructor);
48    String s;
49    if (args.size() >= 1)
50        s = args.at(0).toString(exec);
51    
52    ExceptionCode ec = 0;
53    RefPtr<WebKitCSSMatrix> matrix = WebKitCSSMatrix::create(s, ec);
54    setDOMException(exec, ec);
55    return CREATE_DOM_OBJECT_WRAPPER(exec, jsConstructor->globalObject(), WebKitCSSMatrix, matrix.get());
56}
57
58ConstructType JSWebKitCSSMatrixConstructor::getConstructData(ConstructData& constructData)
59{
60    constructData.native.function = constructWebKitCSSMatrix;
61    return ConstructTypeHost;
62}
63
64} // namespace WebCore