WebCore/kcanvas/KCanvasMasker.h

/*
    Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
                  2004, 2005 Rob Buis <buis@kde.org>

    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
    aint with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

#ifndef KCanvasMasker_H
#define KCanvasMasker_H
#ifdef SVG_SUPPORT

#include "KCanvasResource.h"

namespace WebCore {

class TextStream;
class KCanvasImage;

class KCanvasMasker : public KCanvasResource
{
public:
    KCanvasMasker();
    virtual ~KCanvasMasker();
    
    virtual bool isMasker() const { return true; }
    void setMask(KCanvasImage*);
    KCanvasImage* mask() const { return m_mask; }
    
    virtual void applyMask(const FloatRect& boundingBox) const = 0;

    TextStream& externalRepresentation(TextStream&) const; 
protected:
    KCanvasImage* m_mask;
};

KCanvasMasker* getMaskerById(Document*, const AtomicString&);

}

#endif // SVG_SUPPORT
#endif

// vim:ts=4:noet