100 lines
2.9 KiB
C++
100 lines
2.9 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.
|
|
*/
|
|
|
|
/**
|
|
* @file This file contains the definition for the Slide effect.
|
|
*/
|
|
|
|
#ifndef PLASMA_ANIMATIONS_SLIDE_P_H
|
|
#define PLASMA_ANIMATIONS_SLIDE_P_H
|
|
|
|
#include "plasma/animations/easinganimation_p.h"
|
|
#include "plasma/plasma_export.h"
|
|
#include "plasma/plasma.h"
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
class SlideAnimationPrivate;
|
|
/**
|
|
* @class Slide plasma/animations/slide.h
|
|
* @short Slide effect
|
|
*
|
|
* Effect that moves the object a specific distance in a given direction. The
|
|
* object is optionally made invisible at the beginning or at the end.
|
|
*/
|
|
class SlideAnimation : public EasingAnimation
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(qreal distance READ distance WRITE setDistance)
|
|
Q_PROPERTY(MovementDirection movementDirection READ movementDirection WRITE setMovementDirection)
|
|
Q_PROPERTY(QPointF distancePointF READ distancePointF WRITE setDistancePointF)
|
|
|
|
public:
|
|
explicit SlideAnimation(QObject *parent = 0, MovementDirection direction = MoveUp, qreal distance = 0);
|
|
~SlideAnimation();
|
|
|
|
/**
|
|
* Set the animation distance
|
|
* @distance animation distance
|
|
*/
|
|
void setDistance(qreal distance);
|
|
|
|
/**
|
|
* Get the animation distance
|
|
*/
|
|
qreal distance() const;
|
|
|
|
void setDistancePointF(const QPointF &distance);
|
|
QPointF distancePointF() const;
|
|
|
|
/**
|
|
* Set the animation direction
|
|
* @arg direction animation direction
|
|
*/
|
|
void setMovementDirection(const Animation::MovementDirection&direction);
|
|
|
|
/**
|
|
* Get the animation direction
|
|
*/
|
|
Animation::MovementDirection movementDirection() const;
|
|
|
|
protected:
|
|
void updateEffectiveTime(int currentTime);
|
|
void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
|
|
|
|
private:
|
|
/**
|
|
* Animation direction: where the animation will move.
|
|
*/
|
|
Animation::MovementDirection m_animDirection;
|
|
|
|
/**
|
|
* Animation distance: displacement factor for animations where
|
|
* there is change in the position of animated widget.
|
|
*/
|
|
QPointF m_animDistance;
|
|
QPointF m_startPos;
|
|
QPointF m_targetPos;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // PLASMA_ANIMATIONS_SLIDE_P_H
|