blob: a8ff6046f310f61475ffd15b96fe9fe93e64ae63 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/* -*- 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 *current = NULL, QScrollArea *scrollarea = NULL);
void updateHeight();
void animateToWidget(QWidget *widget, bool scroll_to_view);
QWidget *currentWidget();
public slots:
void anim();
void scrollToView();
signals:
void animating(QWidget *);
void doneAnimating(QWidget *);
void scrollToViewSignal();
protected:
// void timerEvent(QTimerEvent *);
private:
class Placeholder : public QWidget {
public:
void grabFrom(QWidget *w);
void grabTo(QWidget *w);
void setWeight(double weight);
int toHeight();
int fromHeight();
protected:
void paintEvent(QPaintEvent*);
private:
QPixmap pixmap_from;
QPixmap pixmap_to;
int to_height;
int from_height;
double weight;
};
Placeholder placeholder;
QWidget *current_widget;
bool scroll_to_view;
QTimer *timer;
QTime t_anim;
int timer_id;
QScrollArea *scrollarea;
};
#endif/*__PRACRO_COLLAPSER_H__*/
|
