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/*
Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
2004, 2005 Rob Buis <buis@kde.org>
2005 Eric Seidel <eric@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
aint 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 SVGFilterEffect_h
#define SVGFilterEffect_h
#if ENABLE(SVG) && ENABLE(SVG_FILTERS)
#include "FloatRect.h"
#include "PlatformString.h"
#if PLATFORM(CI)
#ifdef __OBJC__
@class CIFilter;
#else
class CIFilter;
#endif
#endif
namespace WebCore {
class SVGResourceFilter;
class TextStream;
class SVGFilterEffect : public RefCounted<SVGFilterEffect> {
public:
SVGFilterEffect(SVGResourceFilter*);
virtual ~SVGFilterEffect() { }
bool xBoundingBoxMode() const { return m_xBBoxMode; }
void setXBoundingBoxMode(bool bboxMode) { m_xBBoxMode = bboxMode; }
bool yBoundingBoxMode() const { return m_yBBoxMode; }
void setYBoundingBoxMode(bool bboxMode) { m_yBBoxMode = bboxMode; }
bool widthBoundingBoxMode() const { return m_widthBBoxMode; }
void setWidthBoundingBoxMode(bool bboxMode) { m_widthBBoxMode = bboxMode; }
bool heightBoundingBoxMode() const { return m_heightBBoxMode; }
void setHeightBoundingBoxMode(bool bboxMode) { m_heightBBoxMode = bboxMode; }
FloatRect primitiveBBoxForFilterBBox(const FloatRect& filterBBox, const FloatRect& itemBBox) const;
FloatRect subRegion() const;
void setSubRegion(const FloatRect&);
String in() const;
void setIn(const String&);
String result() const;
void setResult(const String&);
SVGResourceFilter* filter() const;
void setFilter(SVGResourceFilter*);
virtual TextStream& externalRepresentation(TextStream&) const;
#if PLATFORM(CI)
virtual CIFilter* getCIFilter(const FloatRect& bbox) const;
#endif
private:
SVGResourceFilter* m_filter;
bool m_xBBoxMode : 1;
bool m_yBBoxMode : 1;
bool m_widthBBoxMode : 1;
bool m_heightBBoxMode : 1;
FloatRect m_subRegion;
String m_in;
String m_result;
};
TextStream& operator<<(TextStream&, const SVGFilterEffect&);
} // namespace WebCore
#endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
#endif // SVGFilterEffect_h
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