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/*
Copyright (C) 2001-2003 KSVG Team
This file is part of the KDE project
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 SVGPatternElementImpl_H
#define SVGPatternElementImpl_H
#include <qimage.h>
#include <qwmatrix.h>
#include "SVGTestsImpl.h"
#include "SVGElementImpl.h"
#include "SVGStylableImpl.h"
#include "SVGLangSpaceImpl.h"
#include "SVGURIReferenceImpl.h"
#include "SVGFitToViewBoxImpl.h"
#include "SVGExternalResourcesRequiredImpl.h"
#include "SVGPaintServerImpl.h"
#include "LRUCache.h"
#include "ksvg_lookup.h"
namespace KSVG
{
class SVGUnitConverter;
class SVGAnimatedLengthImpl;
class SVGAnimatedEnumerationImpl;
class SVGAnimatedTransformListImpl;
class SVGShapeImpl;
class SVGPatternElementImpl : public SVGElementImpl,
public SVGURIReferenceImpl,
public SVGTestsImpl,
public SVGLangSpaceImpl,
public SVGExternalResourcesRequiredImpl,
public SVGStylableImpl,
public SVGFitToViewBoxImpl,
public SVGPaintServerImpl
{
public:
SVGPatternElementImpl(DOM::ElementImpl *);
virtual ~SVGPatternElementImpl();
SVGAnimatedEnumerationImpl *patternUnits() const;
SVGAnimatedEnumerationImpl *patternContentUnits() const;
SVGAnimatedTransformListImpl *patternTransform() const;
SVGAnimatedLengthImpl *x() const;
SVGAnimatedLengthImpl *y() const;
SVGAnimatedLengthImpl *width() const;
SVGAnimatedLengthImpl *height() const;
virtual void setAttributes();
virtual void createItem(KSVGCanvas *c = 0);
virtual void removeItem(KSVGCanvas *c);
SVGUnitConverter *converter() const { return m_converter; }
void reference(const QString &href);
void finalizePaintServer();
class Tile
{
public:
Tile() {}
Tile(const QImage& image, const QWMatrix& screenToTile) : m_image(image), m_screenToTile(screenToTile) {}
QImage image() const { return m_image; }
const QWMatrix& screenToTile() const { return m_screenToTile; }
private:
QImage m_image;
QWMatrix m_screenToTile;
};
Tile createTile(SVGShapeImpl *referencingElement);
static void flushCachedTiles();
private:
QImage createTile(SVGShapeImpl *referencingElement, int imageWidth, int imageHeight);
SVGAnimatedEnumerationImpl *m_patternUnits;
SVGAnimatedEnumerationImpl *m_patternContentUnits;
SVGAnimatedTransformListImpl *m_patternTransform;
SVGAnimatedLengthImpl *m_x;
SVGAnimatedLengthImpl *m_y;
SVGAnimatedLengthImpl *m_width;
SVGAnimatedLengthImpl *m_height;
SVGUnitConverter *m_converter;
KSVGCanvas *m_canvas;
SVGElementImpl *m_location; // the referenced element
MinOneLRUCache<QSize, QImage> m_tileCache;
static QValueList<SVGPatternElementImpl *> m_patternElements;
public:
KSVG_GET
KSVG_PUT
KSVG_BRIDGE
enum
{
// Properties
X, Y, Width, Height, PatternUnits, PatternContentUnits, PatternTransform
};
KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
};
KSVG_REGISTER_ELEMENT(SVGPatternElementImpl, "pattern")
}
#endif
// vim:ts=4:noet
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