qwidgetanimation.h

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/*
        Copyright 2006-2020 The QElectroTech Team
        This file is part of QElectroTech.
 
        QElectroTech 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 2 of the License, or
        (at your option) any later version.
 
        QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QWIDGETANIMATION_H
#define QWIDGETANIMATION_H
 
#include <QPropertyAnimation>
#include <QSize>
#include <QRect>
 
class QWidgetAnimation : public QPropertyAnimation
{
        Q_OBJECT
 
        public:
                enum Behavior {
                        minimumSizeHint,
                        availableSpace,
                        lastSize,
                };
 
                QWidgetAnimation(
                                QWidget *widget,
                                Qt::Orientation orientation,
                                QWidgetAnimation::Behavior
                                  behavior = QWidgetAnimation::minimumSizeHint,
                                int duration = 250);
                void widgetToSubtract (QVector<QWidget *> widgets);
 
                void show();
                void hide();
                void setHidden(bool hidden);
                void setLastShowSize(int size);
 
        private:
                enum currentState {
                        Showing,
                        Hidding,
                        Finish
                };
 
                Qt::Orientation m_orientation = Qt::Horizontal;
                QVector <QWidget *> m_widget_to_substract;
                QWidget *m_widget;
                QSize m_maximum;
                QRect m_last_rect;
                QWidgetAnimation::Behavior m_behavior = Behavior::minimumSizeHint;
                QWidgetAnimation::currentState m_state = QWidgetAnimation::Finish;
};
 
#endif // QWIDGETANIMATION_H