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//=============================================================================
// Awl
// Audio Widget Library
//
// Copyright (C) 2002-2006 by Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// 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; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __STYLEDSLIDER_H__
#define __STYLEDSLIDER_H__
#include <QWidget>
#include <QIcon>
namespace Awl {
class StyledSlider : public QWidget
{
Q_OBJECT
QList<double> marks;
double _minValue = 0;
double _maxValue = 127;
double _value = 0;
double _barThickness = 4;
double _margin = 20;
int _numMajorTicks = 10;
int _numMinorTicks = 4;
double _majorTickWidth = 30;
double _minorTickWidth = 10;
QColor _backgroundColor = QColor(10, 10, 10);
QColor _hilightColor = QColor(0, 255, 0);
QColor _tickColor = QColor(150, 150, 150);
bool draggingMouse = false;
QPoint mouseDownPos;
double mouseDownVal;
QIcon _sliderHeadIcon;
public:
explicit StyledSlider(QWidget *parent = nullptr);
virtual QSize sizeHint() const { return QSize(50, 50); }
virtual void paintEvent(QPaintEvent *ev);
virtual void mousePressEvent(QMouseEvent*);
virtual void mouseReleaseEvent(QMouseEvent*);
virtual void mouseMoveEvent(QMouseEvent*);
virtual void wheelEvent(QWheelEvent*);
virtual void keyPressEvent(QKeyEvent*);
double maxValue() const { return _maxValue; }
double minValue() const { return _minValue; }
double value() const { return _value; }
double barThickness() const { return _barThickness; }
double margin() const { return _margin; }
double numMajorTicks() const { return _numMajorTicks; }
int numMinorTicks() const { return _numMinorTicks; }
double majorTickWidth() const { return _majorTickWidth; }
double minorTickWidth() const { return _minorTickWidth; }
QColor backgroundColor() const { return _backgroundColor; }
QColor hilightColor() const { return _hilightColor; }
QColor tickColor() const { return _tickColor; }
QIcon sliderHeadIcon() const { return _sliderHeadIcon; }
void addMark(double value) { marks.append(value); }
signals:
void valueChanged(double);
void minValueChanged(double);
void maxValueChanged(double);
void sliderPressed();
public slots:
void setValue(double v);
void setMinValue(double v);
void setMaxValue(double v);
void setBarThickness(double v);
void setMargin(double v);
void setNumMajorTicks(int v);
void setNumMinorTicks(int v);
void setMajorTickWidth(double v);
void setMinorTickWidth(double v);
void setBackgroundColor(QColor v);
void setHilightColor(QColor v);
void setTickColor(QColor v);
void setSliderHeadIcon(QIcon v);
};
}
#endif // __STYLEDSLIDER_H__
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