Files
cantata/widgets/volumeslider.h
2018-02-09 20:08:22 +00:00

81 lines
2.0 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2018 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* 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 2 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef VOLUMESLIDER_H
#define VOLUMESLIDER_H
#include <QSlider>
#include <QColor>
class QPixmap;
class QMenu;
class Action;
class QAction;
class VolumeSlider : public QSlider
{
Q_OBJECT
public:
static QColor clampColor(const QColor &col);
VolumeSlider(bool isMpd, QWidget *p=nullptr);
~VolumeSlider() override { }
void setActive(bool a) { isActive=a; }
void initActions();
void setColor(const QColor &col);
void paintEvent(QPaintEvent *ev) override;
void mousePressEvent(QMouseEvent *ev) override;
void mouseReleaseEvent(QMouseEvent *ev) override;
void contextMenuEvent(QContextMenuEvent *ev) override;
void wheelEvent(QWheelEvent *ev) override;
Q_SIGNALS:
void stateChanged();
void toggleMute();
private Q_SLOTS:
void muteToggled();
void updateStatus();
void increaseVolume();
void decreaseVolume();
private:
void generatePixmaps();
QPixmap generatePixmap(bool filled);
private:
bool isMpdVol;
bool isActive;
int lineWidth;
bool down;
QColor textCol;
QPixmap pixmaps[2];
Action *muteAction;
QAction *muteMenuAction;
QMenu *menu;
};
#endif