mirror of https://github.com/AxioDL/amuse.git
100 lines
2.5 KiB
C++
100 lines
2.5 KiB
C++
#ifndef AMUSE_KEYBOARD_WIDGET_HPP
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#define AMUSE_KEYBOARD_WIDGET_HPP
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#include <QWidget>
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#include <QSvgWidget>
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#include <QSlider>
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#include <QWheelEvent>
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#include "StatusBarWidget.hpp"
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class KeyboardWidget;
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class KeyboardOctave : public QSvgWidget
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{
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Q_OBJECT
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int m_octave;
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QRectF m_natural[7];
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QRectF m_sharp[5];
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QTransform m_widgetToSvg;
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public:
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explicit KeyboardOctave(int octave, const QString& svgPath, QWidget* parent = Q_NULLPTR);
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int getOctave() const { return m_octave; }
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int getKey(const QPoint& localPos) const;
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void resizeEvent(QResizeEvent *event);
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};
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class KeyboardWidget : public QWidget
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{
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Q_OBJECT
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KeyboardOctave* m_widgets[11];
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StatusBarFocus* m_statusFocus = nullptr;
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int m_lastOctave = -1;
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int m_lastKey = -1;
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bool m_holding = false;
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std::pair<int, int> _getOctaveAndKey(QMouseEvent* event) const;
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void _startKey(int octave, int key);
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void _stopKey();
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void _moveOnKey(int octave, int key);
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void _pressOnKey(int octave, int key);
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public:
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explicit KeyboardWidget(QWidget* parent = Q_NULLPTR);
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void setStatusFocus(StatusBarFocus* statusFocus) { m_statusFocus = statusFocus; }
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void mouseMoveEvent(QMouseEvent* event);
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void mousePressEvent(QMouseEvent* event);
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void mouseReleaseEvent(QMouseEvent* event);
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void enterEvent(QEvent* event);
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void leaveEvent(QEvent* event);
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void wheelEvent(QWheelEvent *event);
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void showEvent(QShowEvent *event);
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signals:
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void notePressed(int key);
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void noteReleased();
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};
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class KeyboardSlider : public QSlider
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{
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Q_OBJECT
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protected:
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StatusBarFocus* m_statusFocus = nullptr;
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virtual QString stringOfValue(int value) const = 0;
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public:
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explicit KeyboardSlider(QWidget* parent = Q_NULLPTR);
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void enterEvent(QEvent* event);
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void leaveEvent(QEvent* event);
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void setStatusFocus(StatusBarFocus* statusFocus);
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void sliderChange(SliderChange change);
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};
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class VelocitySlider : public KeyboardSlider
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{
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Q_OBJECT
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QString stringOfValue(int value) const;
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public:
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explicit VelocitySlider(QWidget* parent = Q_NULLPTR);
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};
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class ModulationSlider : public KeyboardSlider
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{
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Q_OBJECT
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QString stringOfValue(int value) const;
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public:
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explicit ModulationSlider(QWidget* parent = Q_NULLPTR);
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};
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class PitchSlider : public KeyboardSlider
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{
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Q_OBJECT
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QString stringOfValue(int value) const;
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public:
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explicit PitchSlider(QWidget* parent = Q_NULLPTR);
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void mouseReleaseEvent(QMouseEvent *ev);
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void wheelEvent(QWheelEvent* ev) { ev->ignore(); }
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};
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#endif //AMUSE_KEYBOARD_WIDGET_HPP
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