1 /* smplayer, GUI front-end for mplayer.
2 Copyright (C) 2006-2021 Ricardo Villalba <ricardo@smplayer.info>
3 umplayer, Copyright (C) 2010 Ori Rejwan
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20 #ifndef PANELSEEKER_H
21 #define PANELSEEKER_H
22
23 #include <QAbstractSlider>
24 #include <QPixmap>
25 #include <QTimer>
26 #include "mybutton.h"
27
28 class PanelSeeker : public QAbstractSlider
29 {
30 Q_OBJECT
31
32 Q_PROPERTY( QPixmap left READ leftIcon WRITE setLeftIcon)
33 Q_PROPERTY( QPixmap center READ centerIcon WRITE setCenterIcon)
34 Q_PROPERTY( QPixmap right READ rightIcon WRITE setRightIcon)
35 Q_PROPERTY( QPixmap progress READ progressIcon WRITE setProgressIcon )
36 Q_PROPERTY( QPixmap buffering READ bufferingIcon WRITE setBufferingIcon)
37 Q_PROPERTY( QPixmap knob READ knobIcon WRITE setKnobIcon )
38
39 public:
40
41 enum State
42 {
43 Normal = 2,
44 Hovered = 4,
45 Pressed = 8,
46 Disabled =16,
47 Stopped = 32,
48 Buffering = 64
49 };
50 Q_DECLARE_FLAGS(States, State)
51 explicit PanelSeeker(QWidget *parent = 0);
leftIcon()52 QPixmap leftIcon() { return leftPix; }
centerIcon()53 QPixmap centerIcon() { return centerPix; }
rightIcon()54 QPixmap rightIcon() { return rightPix; }
progressIcon()55 QPixmap progressIcon() { return progressPix; }
bufferingIcon()56 QPixmap bufferingIcon() { return bufferingPix; }
knobIcon()57 QPixmap knobIcon() { return knobPix.pixmap(MyIcon::Normal, MyIcon::Off); }
states()58 States states() { return state; }
59
setLeftIcon(QPixmap pix)60 void setLeftIcon( QPixmap pix) { leftPix = pix; }
setCenterIcon(QPixmap pix)61 void setCenterIcon( QPixmap pix) { centerPix = pix; }
setRightIcon(QPixmap pix)62 void setRightIcon( QPixmap pix) { rightPix = pix; }
setProgressIcon(QPixmap pix)63 void setProgressIcon ( QPixmap pix) { progressPix = pix; }
setBufferingIcon(QPixmap pix)64 void setBufferingIcon( QPixmap pix) { bufferingPix = pix; }
65 void setKnobIcon( QPixmap pix );
66 /* void setSingleKnobIcon(QPixmap pix); */
67 void setState(State st, bool on = true);
setLeftRightMargin(int margin)68 void setLeftRightMargin( int margin) { leftRightMargin = margin; }
setDelayPeriod(int period)69 void setDelayPeriod(int period) { delayPeriod = period; }
setFrozenPeriod(int period)70 void setFrozenPeriod(int period) { frozenPeriod = period; }
71 qreal valueForPos(int pos);
72
73
74
75 private:
76 QPixmap leftPix;
77 QPixmap centerPix;
78 QPixmap rightPix;
79 QPixmap progressPix;
80 QPixmap bufferingPix;
81 MyIcon knobPix;
82 QRectF knobRect;
83 bool isPressed;
84 int leftRightMargin;
85 QPointF mousePressPos;
86 qreal mousePressDifference;
87 States state;
88 qreal bufferingPixShift;
89 QPixmap knobCurrentPix;
90 // freeze the knob after seeking through mouse for frozenPeriod
91 // so that knob is not reset by the signal from timeslider action.
92 bool frozen;
93 QTimer* freezeTimer;
94 // we dont seek the movie immediately, so that mutliple
95 // consecutive changes are clustered in one seek signal
96 QTimer* dragDelayTimer;
97 int delayPeriod;
98 int frozenPeriod;
99
100
101 void resetKnob( bool start = true);
102 void knobAdjust(qreal x, bool setValue = false);
103
104
105
106
107 signals:
108
109 public slots:
110 void moved( int value);
111 void setSliderValue(int value);
112 void stopFreeze();
113 void goToSliderPosition();
114
115
116 protected:
117 void paintEvent(QPaintEvent * e);
118 void mousePressEvent(QMouseEvent * m);
119 void mouseMoveEvent(QMouseEvent * m);
120 void mouseReleaseEvent(QMouseEvent * m);
121 void resizeEvent(QResizeEvent *);
122 bool event(QEvent *e);
123 void changeEvent(QEvent *e);
124 void timerEvent(QTimerEvent * t);
125 void wheelEvent(QWheelEvent *e);
126
127
128 };
Q_DECLARE_OPERATORS_FOR_FLAGS(PanelSeeker::States)129 Q_DECLARE_OPERATORS_FOR_FLAGS(PanelSeeker::States)
130
131
132 class PanelTimeSeeker : public PanelSeeker {
133 Q_OBJECT
134
135 signals:
136 void wheelUp();
137 void wheelDown();
138
139 protected:
140 void wheelEvent(QWheelEvent *e);
141 };
142
143 #endif // PANELSEEKER_H
144