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/*
* Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef SVGFilter_h
#define SVGFilter_h
#if ENABLE(SVG) && ENABLE(FILTERS)
#include "Filter.h"
#include "FilterEffect.h"
#include "FloatRect.h"
#include "FloatSize.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class SVGFilter : public Filter {
public:
static PassRefPtr<SVGFilter> create(const FloatRect&, const FloatRect&, bool);
virtual bool effectBoundingBoxMode() const { return m_effectBBoxMode; }
virtual FloatRect filterRegion() const { return m_filterRect; }
virtual FloatRect sourceImageRect() const { return m_targetBoundingBox; }
virtual FloatSize maxImageSize() const { return m_maxImageSize; }
virtual void determineFilterPrimitiveSubregion(FilterEffect*, const FloatRect&);
private:
SVGFilter(const FloatRect& targetBoundingBox, const FloatRect& filterRect, bool effectBBoxMode);
FloatSize m_maxImageSize;
FloatRect m_targetBoundingBox;
FloatRect m_filterRect;
bool m_effectBBoxMode;
};
} // namespace WebCore
#endif // ENABLE(SVG) && ENABLE(FILTERS)
#endif // SVGFilter_h
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