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/*
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
along 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 KSVG_SVGLengthImpl_H
#define KSVG_SVGLengthImpl_H
#if SVG_SUPPORT
#include "Shared.h"
#include "PlatformString.h"
#include <ksvg2/svg/SVGHelper.h>
class RenderPath;
namespace WebCore
{
class SVGElementImpl;
class SVGStyledElementImpl;
class SVGLengthImpl : public Shared<SVGLengthImpl>
{
public:
SVGLengthImpl(const SVGStyledElementImpl *context, LengthMode mode = LM_UNKNOWN, const SVGElementImpl *viewport = 0);
virtual ~SVGLengthImpl();
// 'SVGLength' functions
unsigned short unitType() const;
float value() const;
void setValue(float value);
float valueInSpecifiedUnits() const;
void setValueInSpecifiedUnits(float valueInSpecifiedUnits);
DOMStringImpl *valueAsString() const;
void setValueAsString(DOMStringImpl *valueAsString);
void newValueSpecifiedUnits(unsigned short unitType, float valueInSpecifiedUnits);
void convertToSpecifiedUnits(unsigned short unitType);
// Helpers
bool bboxRelative() const;
void setBboxRelative(bool relative);
const SVGStyledElementImpl *context() const;
void setContext(const SVGStyledElementImpl *context);
private:
bool updateValueInSpecifiedUnits(bool notify = true);
void updateValue(bool notify = true);
double dpi() const;
float m_value;
float m_valueInSpecifiedUnits;
unsigned m_mode : 2; // LengthMode
bool m_bboxRelative : 1;
unsigned m_unitType : 4;
bool m_requiresLayout : 1;
const SVGStyledElementImpl *m_context;
const SVGElementImpl *m_viewportElement;
};
};
#endif // SVG_SUPPORT
#endif
// vim:ts=4:noet