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/*
* Copyright (C) 2002, 2003 The Karbon Developers
* Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
* Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>
* Copyright (C) 2007, 2009 Apple Inc. All rights reserved.
* Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* 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 SVGPathSegListBuilder_h
#define SVGPathSegListBuilder_h
#if ENABLE(SVG)
#include "FloatPoint.h"
#include "SVGPathConsumer.h"
#include "SVGPathElement.h"
#include "SVGPathSegList.h"
namespace WebCore {
class SVGPathSegListBuilder : public SVGPathConsumer {
public:
SVGPathSegListBuilder();
void setCurrentSVGPathElement(SVGPathElement* pathElement) { m_pathElement = pathElement; }
void setCurrentSVGPathSegList(SVGPathSegList& pathSegList) { m_pathSegList = &pathSegList; }
void setCurrentSVGPathSegRole(SVGPathSegRole pathSegRole) { m_pathSegRole = pathSegRole; }
private:
virtual void incrementPathSegmentCount() { }
virtual bool continueConsuming() { return true; }
virtual void cleanup()
{
m_pathElement = 0;
m_pathSegList = 0;
m_pathSegRole = PathSegUndefinedRole;
}
// Used in UnalteredParisng/NormalizedParsing modes.
virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode);
virtual void lineTo(const FloatPoint&, PathCoordinateMode);
virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode);
virtual void closePath();
// Only used in UnalteredParsing mode.
virtual void lineToHorizontal(float, PathCoordinateMode);
virtual void lineToVertical(float, PathCoordinateMode);
virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode);
virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode);
virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode);
virtual void arcTo(float, float, float, bool largeArcFlag, bool sweepFlag, const FloatPoint&, PathCoordinateMode);
SVGPathElement* m_pathElement;
SVGPathSegList* m_pathSegList;
SVGPathSegRole m_pathSegRole;
};
} // namespace WebCore
#endif // ENABLE(SVG)
#endif // SVGPathSegListBuilder_h
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