forked from mirror/nheko
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
2.4 KiB
95 lines
2.4 KiB
8 years ago
|
/*
|
||
|
|
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
|
||
|
|
*
|
||
|
|
* This program is free software: you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation, either version 3 of the License, 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 General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SLIDINGSTACKWIDGET_H
|
||
|
|
#define SLIDINGSTACKWIDGET_H
|
||
|
|
|
||
|
|
#include <QDebug>
|
||
|
|
#include <QEasingCurve>
|
||
|
|
#include <QParallelAnimationGroup>
|
||
|
|
#include <QPropertyAnimation>
|
||
|
|
#include <QStackedWidget>
|
||
|
|
#include <QWidget>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SlidingStackWidget allows smooth side shifting of widgets,
|
||
|
|
* in addition to the hard switching from one to another offered
|
||
|
|
* by QStackedWidget.
|
||
|
|
*/
|
||
|
|
|
||
|
|
class SlidingStackWidget : public QStackedWidget
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
|
||
|
|
public:
|
||
|
|
// Defines the animation direction.
|
||
|
|
enum AnimationDirection {
|
||
|
|
LEFT_TO_RIGHT,
|
||
|
|
RIGHT_TO_LEFT,
|
||
|
|
AUTOMATIC
|
||
|
|
};
|
||
|
|
|
||
|
|
SlidingStackWidget(QWidget *parent);
|
||
|
|
~SlidingStackWidget();
|
||
|
|
|
||
|
|
public slots:
|
||
|
|
// Move to the next widget.
|
||
|
|
void slideInNext();
|
||
|
|
|
||
|
|
// Move to the previous widget.
|
||
|
|
void slideInPrevious();
|
||
|
|
|
||
|
|
// Move to a widget by index.
|
||
|
|
void slideInIndex(int index, enum AnimationDirection direction = AnimationDirection::AUTOMATIC);
|
||
|
|
|
||
|
|
int getWidgetIndex(QWidget *widget);
|
||
|
|
signals:
|
||
|
|
// Internal signal to alert the engine for the animation's end.
|
||
|
|
void animationFinished();
|
||
|
|
|
||
|
|
protected slots:
|
||
|
|
// Internal slot to handle the end of the animation.
|
||
|
|
void onAnimationFinished();
|
||
|
|
|
||
|
|
protected:
|
||
|
|
// The method that does the main work for the widget transition.
|
||
|
|
void slideInWidget(QWidget *widget, enum AnimationDirection direction = AnimationDirection::AUTOMATIC);
|
||
|
|
|
||
|
|
// Indicates whether or not the animation is active.
|
||
|
|
bool active_;
|
||
|
|
|
||
|
|
// The widget currently displayed.
|
||
|
|
QWidget *window_;
|
||
|
|
|
||
|
|
// The speed of the animation in milliseconds.
|
||
|
|
int speed_;
|
||
|
|
|
||
|
|
// The animation type.
|
||
|
|
enum QEasingCurve::Type animation_type_;
|
||
|
|
|
||
|
|
// Current widget's index.
|
||
|
|
int now_;
|
||
|
|
|
||
|
|
// Reference point.
|
||
|
|
QPoint current_position_;
|
||
|
|
|
||
|
|
// Next widget's to show index.
|
||
|
|
int next_;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // SLIDINGSTACKWIDGET_H
|