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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* collapser.h
*
* Mon Sep 15 09:48:46 CEST 2008
* Copyright 2008 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __PRACRO_COLLAPSER_H__
#define __PRACRO_COLLAPSER_H__
#include <QWidget>
#include <QTime>
#include <QTimer>
#include <QScrollArea>
#include <QPixmap>
class Collapser : public QWidget {
Q_OBJECT
public:
Collapser(QWidget *collapsed = NULL, QWidget *expanded = NULL,
bool setcollapsed = true, QScrollArea *scrollarea = NULL);
bool isCollapsed();
void setCollapsed(bool setcollapsed);
void setWidgets(QWidget *collapsed, QWidget *expanded);
QWidget *collapsedWidget();
QWidget *expandedWidget();
void setCollapsedWidget(QWidget *collapsed);
void setExpandedWidget(QWidget *expanded);
public slots:
void collapse();
void expand();
void toggleCollapse();
void anim();
signals:
void collapsing();
void expanding();
void doneCollapsing();
void doneExpanding();
protected:
// void timerEvent(QTimerEvent *);
private:
class Placeholder : public QWidget {
public:
QPixmap pixmap_from;
QPixmap pixmap_to;
void grab_from(QWidget *w);
void grab_to(QWidget *w);
void setWeight(double weight);
protected:
void paintEvent(QPaintEvent*);
private:
double weight;
};
Placeholder placeholder;
QWidget *collapsed;
QWidget *expanded;
QScrollArea *scrollarea;
bool is_collapsed;
QTime t_anim;
int timer_id;
QTimer *timer;
};
#endif/*__PRACRO_COLLAPSER_H__*/
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