105 lines
3.4 KiB
C++
105 lines
3.4 KiB
C++
//=============================================================================
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// Awl
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// Audio Widget Library
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//
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// Copyright (C) 2002-2006 by Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __STYLEDSLIDER_H__
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#define __STYLEDSLIDER_H__
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#include <QWidget>
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#include <QIcon>
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namespace Awl {
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class StyledSlider : public QWidget
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{
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Q_OBJECT
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QList<double> marks;
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double _minValue = 0;
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double _maxValue = 127;
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double _value;
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double _barThickness = 4;
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double _margin = 20;
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int _numMajorTicks = 10;
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int _numMinorTicks = 4;
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double _majorTickWidth = 30;
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double _minorTickWidth = 10;
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QColor _backgroundColor = QColor(10, 10, 10);
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QColor _hilightColor = QColor(0, 255, 0);
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QColor _tickColor = QColor(150, 150, 150);
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bool draggingMouse;
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QPoint mouseDownPos;
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double mouseDownVal;
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QIcon _sliderHeadIcon;
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public:
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explicit StyledSlider(QWidget *parent = nullptr);
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virtual QSize sizeHint() const { return QSize(50, 50); }
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virtual void paintEvent(QPaintEvent *ev);
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virtual void mousePressEvent(QMouseEvent*);
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virtual void mouseReleaseEvent(QMouseEvent*);
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virtual void mouseMoveEvent(QMouseEvent*);
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virtual void wheelEvent(QWheelEvent*);
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virtual void keyPressEvent(QKeyEvent*);
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double maxValue() const { return _maxValue; }
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double minValue() const { return _minValue; }
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double value() const { return _value; }
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double barThickness() const { return _barThickness; }
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double margin() const { return _margin; }
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double numMajorTicks() const { return _numMajorTicks; }
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int numMinorTicks() const { return _numMinorTicks; }
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double majorTickWidth() const { return _majorTickWidth; }
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double minorTickWidth() const { return _minorTickWidth; }
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QColor backgroundColor() const { return _backgroundColor; }
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QColor hilightColor() const { return _hilightColor; }
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QColor tickColor() const { return _tickColor; }
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QIcon sliderHeadIcon() const { return _sliderHeadIcon; }
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void addMark(double value) { marks.append(value); }
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signals:
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void valueChanged(double);
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void minValueChanged(double);
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void maxValueChanged(double);
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void sliderPressed();
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public slots:
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void setValue(double v);
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void setMinValue(double v);
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void setMaxValue(double v);
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void setBarThickness(double v);
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void setMargin(double v);
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void setNumMajorTicks(int v);
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void setNumMinorTicks(int v);
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void setMajorTickWidth(double v);
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void setMinorTickWidth(double v);
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void setBackgroundColor(QColor v);
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void setHilightColor(QColor v);
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void setTickColor(QColor v);
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void setSliderHeadIcon(QIcon v);
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};
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}
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#endif // __STYLEDSLIDER_H__
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