140 lines
3.1 KiB
C++
140 lines
3.1 KiB
C++
/*
|
|
* Copyright 2009 Mehmet Ali Akmanalp <makmanalp@wpi.edu>
|
|
*
|
|
* 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 "animation.h"
|
|
#include "private/animationprivate_p.h"
|
|
|
|
#include <QMapIterator>
|
|
#include <QObject>
|
|
#include <QParallelAnimationGroup>
|
|
#include <QSequentialAnimationGroup>
|
|
#include <QDebug>
|
|
#include <kdebug.h>
|
|
#include <kglobalsettings.h>
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
|
|
AnimationPrivate::AnimationPrivate()
|
|
: animVisible(true),
|
|
dirtyFlag(false),
|
|
easingCurve(QEasingCurve::Linear),
|
|
forwards(QAbstractAnimation::Forward),
|
|
duration(250)
|
|
{
|
|
}
|
|
|
|
Animation::Animation(QObject* parent)
|
|
: QAbstractAnimation(parent),
|
|
d(new AnimationPrivate)
|
|
{
|
|
}
|
|
|
|
Animation::~Animation()
|
|
{
|
|
delete d;
|
|
}
|
|
|
|
void Animation::setDuration(int duration)
|
|
{
|
|
d->duration = duration;
|
|
}
|
|
|
|
int Animation::duration() const
|
|
{
|
|
return d->duration;
|
|
}
|
|
|
|
void Animation::setWidgetToAnimate(QGraphicsWidget* receiver)
|
|
{
|
|
d->animObject = receiver;
|
|
}
|
|
|
|
QGraphicsWidget* Animation::widgetToAnimate()
|
|
{
|
|
return d->animObject.data();
|
|
}
|
|
|
|
void Animation::setEasingCurveType(QEasingCurve::Type easingCurve)
|
|
{
|
|
d->easingCurve = easingCurve;
|
|
}
|
|
|
|
QEasingCurve::Type Animation::easingCurveType() const
|
|
{
|
|
return d->easingCurve;
|
|
}
|
|
|
|
QAbstractAnimation::Direction Animation::direction() const
|
|
{
|
|
return d->forwards;
|
|
}
|
|
|
|
void Animation::updateDirection(QAbstractAnimation::Direction direction)
|
|
{
|
|
d->forwards = direction;
|
|
}
|
|
|
|
void Animation::setVisible(bool isVisible)
|
|
{
|
|
d->animVisible = isVisible;
|
|
}
|
|
|
|
void Animation::start(QAbstractAnimation::DeletionPolicy policy)
|
|
{
|
|
/* TODO: Actually treat policy parameter */
|
|
|
|
QAbstractAnimation* anim = render(parent());
|
|
if (anim) {
|
|
anim->setDirection(direction());
|
|
anim->start();
|
|
}
|
|
}
|
|
|
|
|
|
void Animation::updateCurrentTime(int currentTime)
|
|
{
|
|
/**
|
|
* XXX: not sure if is a bug in my code or Qt, but 'start()' is not being
|
|
* called when the animation is inside of an animatin group.
|
|
* The solution for while is to explicitly call it in 'updateCurrentTime'
|
|
* and use this flag for control.
|
|
*/
|
|
if (!d->dirtyFlag) {
|
|
d->dirtyFlag = true;
|
|
start();
|
|
}
|
|
|
|
if (d->forwards == QAbstractAnimation::Forward) {
|
|
if (currentTime == duration()) {
|
|
d->dirtyFlag = false;
|
|
}
|
|
} else if (d->forwards == QAbstractAnimation::Backward) {
|
|
if (currentTime == 0) {
|
|
d->dirtyFlag = false;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
} //namespace Plasma
|
|
|
|
#include <../animation.moc>
|