/*
    Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                  2004, 2005 Rob Buis <buis@kde.org>
                  2005 Eric Seidel <eric@webkit.org>
                  2006 Apple Computer, Inc

    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., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef RenderPath_h
#define RenderPath_h

#if ENABLE(SVG)

#include "AffineTransform.h"
#include "FloatRect.h"

#include "RenderObject.h"

#include "IntRect.h"
#include "Path.h"
#include "FloatPoint.h"

namespace WebCore
{

class FloatPoint;
//class Path;
//class RenderSVGContainer;
class SVGStyledTransformableElement;

class RenderPath : public RenderObject
{
public:
    RenderPath(RenderStyle *, SVGStyledTransformableElement *);
    virtual ~RenderPath();

    // Hit-detection separated for the fill and the stroke
    virtual bool fillContains(const FloatPoint &, bool requiresFill = true) const;
    /*virtual bool strokeContains(const FloatPoint&, bool requiresStroke = true) const;*/

    // Returns an unscaled bounding box (not even including localTransform()) for this vector path
    virtual FloatRect relativeBBox(bool includeStroke = true) const;

    const khtml::Path &path() const;
    void setPath(const khtml::Path &newPath);

    virtual bool isRenderPath() const
    {
        return true;
    }
    virtual const char *renderName() const
    {
        return "RenderPath";
    }

    bool calculateLocalTransform();
    virtual AffineTransform localTransform() const;

    virtual void layout();
    virtual IntRect absoluteClippedOverflowRect();
    virtual bool requiresLayer() const;
    virtual short lineHeight(bool b) const;
    virtual short baselinePosition(bool b) const;
    virtual void paint(PaintInfo &, int parentX, int parentY);

    virtual void absoluteRects(Vector<IntRect> &, int tx, int ty, bool topLevel = true);
    /*virtual void addFocusRingRects(GraphicsContext*, int tx, int ty);

    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);

    FloatRect drawMarkersIfNeeded(GraphicsContext*, const FloatRect&, const Path&) const;*/
    /*virtual FloatRect strokeBBox() const;*/

private:
    FloatPoint mapAbsolutePointToLocal(const FloatPoint &) const;

    mutable khtml::Path m_path;
    mutable FloatRect m_fillBBox;
    mutable FloatRect m_strokeBbox;
    FloatRect m_markerBounds;
    AffineTransform m_localTransform;
    IntRect m_absoluteBounds;
};

}

#endif // ENABLE(SVG)
#endif

