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/*
* 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>
#if ENABLE(SVG)
#include "TransformationMatrix.h"
#include "SVGException.h"
#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8SVGPODTypeWrapper.h"
#include "V8Proxy.h"
namespace WebCore {
CALLBACK_FUNC_DECL(SVGMatrixInverse)
{
INC_STATS("DOM.SVGMatrix.inverse()");
TransformationMatrix matrix = *V8DOMWrapper::convertToNativeObject<V8SVGPODTypeWrapper<TransformationMatrix> >(V8ClassIndex::SVGMATRIX, args.Holder());
ExceptionCode ec = 0;
TransformationMatrix result = matrix.inverse();
if (!matrix.isInvertible())
ec = SVGException::SVG_MATRIX_NOT_INVERTABLE;
if (ec != 0) {
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
return V8DOMWrapper::convertToV8Object(V8ClassIndex::SVGMATRIX, V8SVGStaticPODTypeWrapper<TransformationMatrix>::create(result));
}
CALLBACK_FUNC_DECL(SVGMatrixRotateFromVector)
{
INC_STATS("DOM.SVGMatrix.rotateFromVector()");
TransformationMatrix matrix = *V8DOMWrapper::convertToNativeObject<V8SVGPODTypeWrapper<TransformationMatrix> >(V8ClassIndex::SVGMATRIX, args.Holder());
ExceptionCode ec = 0;
float x = toFloat(args[0]);
float y = toFloat(args[1]);
TransformationMatrix result = matrix;
result.rotateFromVector(x, y);
if (x == 0.0 || y == 0.0)
ec = SVGException::SVG_INVALID_VALUE_ERR;
if (ec != 0) {
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
return V8DOMWrapper::convertToV8Object(V8ClassIndex::SVGMATRIX, V8SVGStaticPODTypeWrapper<TransformationMatrix>::create(result));
}
} // namespace WebCore
#endif
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