78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef TRACKSLIDERSLIDER_H
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#define TRACKSLIDERSLIDER_H
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#include <QObject>
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#include <QString>
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#include <QSlider>
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class QWidget;
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class QEvent;
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class QKeyEvent;
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class QMouseEvent;
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class QWheelEvent;
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class QEnterEvent;
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#ifndef Q_OS_MACOS
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class TrackSliderPopup;
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#endif
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// It's the slider inside the TrackSliderSlider
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class TrackSliderSlider : public QSlider {
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Q_OBJECT
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public:
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explicit TrackSliderSlider(QWidget *parent = nullptr);
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Q_SIGNALS:
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void SeekForward();
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void SeekBackward();
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void Previous();
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void Next();
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protected:
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void mousePressEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void wheelEvent(QWheelEvent *e) override;
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void enterEvent(QEnterEvent *e) override;
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void leaveEvent(QEvent *e) override;
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void keyPressEvent(QKeyEvent *event) override;
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private Q_SLOTS:
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void UpdateDeltaTime();
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private:
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// Units are eighths of a degree
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static const int WHEEL_ROTATION_TO_SEEK = 120;
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#ifndef Q_OS_MACOS
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TrackSliderPopup *popup_;
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#endif
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int mouse_hover_seconds_;
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int wheel_accumulator_;
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};
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#endif // TRACKSLIDERSLIDER_H
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