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/* This file is part of the KDE project
* Copyright (C) 2009 Jos van den Oever <jos@vandenoever.info>
* Copyright (C) 2009 Thomas Zander <zander@kde.org>
* Copyright (C) 2008 Jan Hambrecht <jaham@gmx.net>
* Copyright (C) 2010 Thorsten Zachmann <zachmann@kde.org>
*
* 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 "KoFlake.h"
#include "KoShape.h"
#include "KoLineBorder.h"
#include <QGradient>
#include <math.h>
QGradient *KoFlake::cloneGradient(const QGradient *gradient)
{
if (! gradient)
return 0;
QGradient *clone = 0;
switch (gradient->type()) {
case QGradient::LinearGradient:
{
const QLinearGradient *lg = static_cast<const QLinearGradient*>(gradient);
clone = new QLinearGradient(lg->start(), lg->finalStop());
break;
}
case QGradient::RadialGradient:
{
const QRadialGradient *rg = static_cast<const QRadialGradient*>(gradient);
clone = new QRadialGradient(rg->center(), rg->radius(), rg->focalPoint());
break;
}
case QGradient::ConicalGradient:
{
const QConicalGradient *cg = static_cast<const QConicalGradient*>(gradient);
clone = new QConicalGradient(cg->center(), cg->angle());
break;
}
default:
return 0;
}
clone->setCoordinateMode(gradient->coordinateMode());
clone->setSpread(gradient->spread());
clone->setStops(gradient->stops());
return clone;
}
QPointF KoFlake::toRelative(const QPointF &absolute, const QSizeF &size)
{
return QPointF(size.width() == 0 ? 0: absolute.x() / size.width(),
size.height() == 0 ? 0: absolute.y() / size.height());
}
QPointF KoFlake::toAbsolute(const QPointF &relative, const QSizeF &size)
{
return QPointF(relative.x() * size.width(), relative.y() * size.height());
}
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