plasma-framework/animationdriver.cpp

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/*
* Copyright 2007 Aaron Seigo <aseigo@kde.org>
* 2007 Alexis Ménard <darktears31@gmail.com>
*
* This program 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, or
* (at your option) any later version.
*
* This program 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 General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "animationdriver.h"
#include <QPainter>
#include <QGraphicsItem>
namespace Plasma
{
AnimationDriver::AnimationDriver(QObject *parent)
: QObject(parent),
d(0)
{
}
AnimationDriver::~AnimationDriver()
{
}
int AnimationDriver::animationFps(Plasma::Animator::Animation animation) const
{
Q_UNUSED(animation)
return 0;
}
int AnimationDriver::movementAnimationFps(Plasma::Animator::Movement movement) const
{
Q_UNUSED(movement)
return 40;
}
int AnimationDriver::elementAnimationFps(Plasma::Animator::Animation animation) const
{
Q_UNUSED(animation)
return 0;
}
int AnimationDriver::animationDuration(Plasma::Animator::Animation) const
{
return 200;
}
int AnimationDriver::movementAnimationDuration(Plasma::Animator::Movement movement) const
{
switch (movement) {
case Animator::FastSlideInMovement:
case Animator::FastSlideOutMovement:
return 150;
break;
default:
break;
}
return 250;
}
int AnimationDriver::elementAnimationDuration(Plasma::Animator::Animation) const
{
return 333;
}
Animator::CurveShape AnimationDriver::animationCurve(Plasma::Animator::Animation) const
{
return Animator::EaseInOutCurve;
}
Animator::CurveShape AnimationDriver::movementAnimationCurve(Plasma::Animator::Movement) const
{
return Animator::EaseInOutCurve;
}
Animator::CurveShape AnimationDriver::elementAnimationCurve(Plasma::Animator::Animation) const
{
return Animator::EaseInOutCurve;
}
QPixmap AnimationDriver::elementAppear(qreal progress, const QPixmap& pixmap)
{
Q_UNUSED(progress)
return pixmap;
}
QPixmap AnimationDriver::elementDisappear(qreal progress, const QPixmap& pixmap)
{
Q_UNUSED(progress)
QPixmap pix(pixmap.size());
pix.fill(Qt::transparent);
return pix;
}
void AnimationDriver::itemAppear(qreal frame, QGraphicsItem* item)
{
Q_UNUSED(frame)
Q_UNUSED(item)
}
void AnimationDriver::itemDisappear(qreal frame, QGraphicsItem* item)
{
Q_UNUSED(frame)
Q_UNUSED(item)
}
void AnimationDriver::itemActivated(qreal frame, QGraphicsItem* item)
{
Q_UNUSED(frame)
Q_UNUSED(item)
}
void AnimationDriver::itemSlideIn(qreal progress, QGraphicsItem *item, const QPoint &start, const QPoint &destination)
{
double x = start.x() + (destination.x() - start.x()) * progress;
double y = start.y() + (destination.y() - start.y()) * progress;
item->setPos(x, y);
}
void AnimationDriver::itemSlideOut(qreal progress, QGraphicsItem *item, const QPoint &start, const QPoint &destination)
{
//kDebug();
double x = start.x() + (destination.x() - start.x()) * progress;
double y = start.y() + (destination.y() - start.y()) * progress;
item->setPos(x, y);
}
} // Plasma namespace
#include "animationdriver.moc"