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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 SVGAngleImpl_H
#define SVGAngleImpl_H
#include <dom/dom_misc.h>
#include <dom/dom_string.h>
#include "ksvg_lookup.h"
namespace KSVG
{
class SVGAngleImpl : public DOM::DomShared
{
public:
SVGAngleImpl();
virtual ~SVGAngleImpl();
unsigned short unitType() const;
void setValue(float value);
float value() const;
void setValueInSpecifiedUnits(float valueInSpecifiedUnits);
float valueInSpecifiedUnits() const;
void setValueAsString(const DOM::DOMString &valueAsString);
DOM::DOMString valueAsString() const;
void newValueSpecifiedUnits(unsigned short unitType, float valueInSpecifiedUnits);
void convertToSpecifiedUnits(unsigned short unitType);
// Helpers
static double todeg(double rad);
static double torad(double deg);
// Returns the angle that divides the shortest arc between the two angles.
static double shortestArcBisector(double angle1, double angle2);
private:
unsigned short m_unitType;
float m_value;
float m_valueInSpecifiedUnits;
DOM::DOMString m_valueAsString;
void calculate();
public:
KSVG_GET
KSVG_PUT
enum
{
// Properties
Value, ValueInSpecifiedUnits, ValueAsString, UnitType,
// Functions
ConvertToSpecifiedUnits, NewValueSpecifiedUnits
};
KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
};
class SVGAngleImplConstructor : public KJS::ObjectImp
{
public:
SVGAngleImplConstructor(KJS::ExecState *) { }
KJS::Value getValueProperty(KJS::ExecState *, int token) const;
// no put - all read-only
KSVG_GET
};
KJS::Value getSVGAngleImplConstructor(KJS::ExecState *exec);
}
KSVG_DEFINE_PROTOTYPE(SVGAngleImplProto)
KSVG_IMPLEMENT_PROTOFUNC(SVGAngleImplProtoFunc, SVGAngleImpl)
#endif
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