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tdegraphics/ksvg/impl/SVGPathSegCurvetoCubicSmoot...

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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.
*/
#include <kdebug.h>
#include "SVGPathSegCurvetoCubicSmoothImpl.h"
#include "SVGAngleImpl.h"
using namespace KSVG;
#include "SVGPathSegCurvetoCubicSmoothImpl.lut.h"
#include "ksvg_scriptinterpreter.h"
#include "ksvg_bridge.h"
SVGPathSegCurvetoCubicSmoothAbsImpl::SVGPathSegCurvetoCubicSmoothAbsImpl() : SVGPathSegImpl()
{
KSVG_EMPTY_FLAGS
}
SVGPathSegCurvetoCubicSmoothAbsImpl::~SVGPathSegCurvetoCubicSmoothAbsImpl()
{
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::setX(const double &x)
{
m_x = x;
}
double SVGPathSegCurvetoCubicSmoothAbsImpl::x() const
{
return m_x;
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::setY(const double &y)
{
m_y = y;
}
double SVGPathSegCurvetoCubicSmoothAbsImpl::y() const
{
return m_y;
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::setX2(const double &x2)
{
m_x2 = x2;
}
double SVGPathSegCurvetoCubicSmoothAbsImpl::x2() const
{
return m_x2;
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::setY2(const double &y2)
{
m_y2 = y2;
}
double SVGPathSegCurvetoCubicSmoothAbsImpl::y2() const
{
return m_y2;
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::setPreviousX2(double x2)
{
m_previousX2 = x2;
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::setPreviousY2(double y2)
{
m_previousY2 = y2;
}
double SVGPathSegCurvetoCubicSmoothAbsImpl::x1(double curx) const
{
return curx - (m_previousX2 - curx);
}
double SVGPathSegCurvetoCubicSmoothAbsImpl::y1(double cury) const
{
return cury - (m_previousY2 - cury);
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::getDeltasAndSlopes(double curx, double cury, double *pDx, double *pDy, double *pStartSlope, double *pEndSlope) const
{
double dx = x() - curx;
double dy = y() - cury;
double startSlope = SVGAngleImpl::todeg(atan2(y1(cury) - cury, x1(curx) - curx));
double endSlope = SVGAngleImpl::todeg(atan2(y() - y2(), x() - x2()));
*pDx = dx;
*pDy = dy;
*pStartSlope = startSlope;
*pEndSlope = endSlope;
}
// Ecma stuff
/*
@namespace KSVG
@begin SVGPathSegCurvetoCubicSmoothAbsImpl::s_hashTable 5
x SVGPathSegCurvetoCubicSmoothAbsImpl::X DontDelete
y SVGPathSegCurvetoCubicSmoothAbsImpl::Y DontDelete
x2 SVGPathSegCurvetoCubicSmoothAbsImpl::X2 DontDelete
y2 SVGPathSegCurvetoCubicSmoothAbsImpl::Y2 DontDelete
@end
*/
Value SVGPathSegCurvetoCubicSmoothAbsImpl::getValueProperty(ExecState *, int token) const
{
switch(token)
{
case X:
return Number(x());
case Y:
return Number(y());
case X2:
return Number(x2());
case Y2:
return Number(y2());
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
return Undefined();
}
}
void SVGPathSegCurvetoCubicSmoothAbsImpl::putValueProperty(ExecState *exec, int token, const Value &value, int)
{
switch(token)
{
case X:
m_x = value.toNumber(exec);
break;
case Y:
m_y = value.toNumber(exec);
break;
case X2:
m_x2 = value.toNumber(exec);
break;
case Y2:
m_y2 = value.toNumber(exec);
break;
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
}
}
SVGPathSegCurvetoCubicSmoothRelImpl::SVGPathSegCurvetoCubicSmoothRelImpl() : SVGPathSegImpl()
{
KSVG_EMPTY_FLAGS
}
SVGPathSegCurvetoCubicSmoothRelImpl::~SVGPathSegCurvetoCubicSmoothRelImpl()
{
}
void SVGPathSegCurvetoCubicSmoothRelImpl::setX(const double &x)
{
m_x = x;
}
double SVGPathSegCurvetoCubicSmoothRelImpl::x() const
{
return m_x;
}
void SVGPathSegCurvetoCubicSmoothRelImpl::setY(const double &y)
{
m_y = y;
}
double SVGPathSegCurvetoCubicSmoothRelImpl::y() const
{
return m_y;
}
void SVGPathSegCurvetoCubicSmoothRelImpl::setX2(const double &x2)
{
m_x2 = x2;
}
double SVGPathSegCurvetoCubicSmoothRelImpl::x2() const
{
return m_x2;
}
void SVGPathSegCurvetoCubicSmoothRelImpl::setY2(const double &y2)
{
m_y2 = y2;
}
double SVGPathSegCurvetoCubicSmoothRelImpl::y2() const
{
return m_y2;
}
void SVGPathSegCurvetoCubicSmoothRelImpl::setPreviousAbsX2(double x2)
{
m_previousAbsX2 = x2;
}
void SVGPathSegCurvetoCubicSmoothRelImpl::setPreviousAbsY2(double y2)
{
m_previousAbsY2 = y2;
}
double SVGPathSegCurvetoCubicSmoothRelImpl::absX1(double curx) const
{
return curx - (m_previousAbsX2 - curx);
}
double SVGPathSegCurvetoCubicSmoothRelImpl::absY1(double cury) const
{
return cury - (m_previousAbsY2 - cury);
}
void SVGPathSegCurvetoCubicSmoothRelImpl::getDeltasAndSlopes(double curx, double cury, double *pDx, double *pDy, double *pStartSlope, double *pEndSlope) const
{
double dx = x();
double dy = y();
double startSlope = SVGAngleImpl::todeg(atan2(absY1(cury) - cury, absX1(curx) - curx));
double endSlope = SVGAngleImpl::todeg(atan2(y() - y2(), x() - x2()));
*pDx = dx;
*pDy = dy;
*pStartSlope = startSlope;
*pEndSlope = endSlope;
}
// Ecma stuff
/*
@namespace KSVG
@begin SVGPathSegCurvetoCubicSmoothRelImpl::s_hashTable 5
x SVGPathSegCurvetoCubicSmoothRelImpl::X DontDelete
y SVGPathSegCurvetoCubicSmoothRelImpl::Y DontDelete
x2 SVGPathSegCurvetoCubicSmoothRelImpl::X2 DontDelete
y2 SVGPathSegCurvetoCubicSmoothRelImpl::Y2 DontDelete
@end
*/
Value SVGPathSegCurvetoCubicSmoothRelImpl::getValueProperty(ExecState *, int token) const
{
switch(token)
{
case X:
return Number(x());
case Y:
return Number(y());
case X2:
return Number(x2());
case Y2:
return Number(y2());
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
return Undefined();
}
}
void SVGPathSegCurvetoCubicSmoothRelImpl::putValueProperty(ExecState *exec, int token, const Value &value, int)
{
switch(token)
{
case X:
m_x = value.toNumber(exec);
break;
case Y:
m_y = value.toNumber(exec);
break;
case X2:
m_x2 = value.toNumber(exec);
break;
case Y2:
m_y2 = value.toNumber(exec);
break;
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
}
}
// vim:ts=4:noet