File indexing completed on 2024-05-05 04:49:29

 /****************************************************************************************
  * Copyright (c) 2003-2009 Mark Kretschmann <kretschmann@kde.org>                       *
  * Copyright (c) 2005 Gabor Lehel <illissius@gmail.com>                                 *
  * Copyright (c) 2008 Dan Meltzer <parallelgrapefruit@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.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef SLIDERWIDGET_H
 #define SLIDERWIDGET_H
 
 #include <QList>
 #include <QPixmap>
 #include <QSlider>
 #include <QVector>
 
 class BookmarkTriangle;
 
 
 namespace Amarok
 {
     class Slider : public QSlider
     {
         Q_OBJECT
 
         public:
             explicit Slider( Qt::Orientation, uint max = 0, QWidget* parent = nullptr );
 
             virtual void setValue( int );
 
         Q_SIGNALS:
             //we Q_EMIT this when the user has specifically changed the slider
             //so connect to it if valueChanged() is too generic
             //Qt also emits valueChanged( int )
             void sliderReleased( int );
 
         protected:
             void wheelEvent( QWheelEvent* ) override;
             void mouseMoveEvent( QMouseEvent* ) override;
             void mouseReleaseEvent( QMouseEvent* ) override;
             void mousePressEvent( QMouseEvent* ) override;
             virtual void slideEvent( QMouseEvent* );
             QRect sliderHandleRect( const QRect &slider, qreal percent ) const;
             void resizeEvent( QResizeEvent * ) override { m_needsResize = true; }
 
             void paintCustomSlider( QPainter *p, bool paintMoodbar = false );
 
             bool m_sliding;
             bool m_usingCustomStyle;
 
             static const int s_borderWidth = 6;
             static const int s_borderHeight = 6;
 
             static const int s_sliderInsertX = 5;
             static const int s_sliderInsertY = 5;
 
         private:
 
             bool m_outside;
             int  m_prevValue;
             bool m_needsResize;
 
             QPixmap m_topLeft;
             QPixmap m_topRight;
             QPixmap m_top;
             QPixmap m_bottomRight;
             QPixmap m_right;
             QPixmap m_bottomLeft;
             QPixmap m_bottom;
             QPixmap m_left;
 
             Q_DISABLE_COPY( Slider )
     };
 
     class VolumeSlider: public Slider
     {
         Q_OBJECT
 
         public:
             explicit VolumeSlider( uint max, QWidget *parent, bool customStyle = true );
 
             // VolumePopupButton needs to access this
             void wheelEvent( QWheelEvent *e ) override;
 
         protected:
             void paintEvent( QPaintEvent* ) override;
             void mousePressEvent( QMouseEvent* ) override;
             void contextMenuEvent( QContextMenuEvent* ) override;
 
         private:
             Q_DISABLE_COPY( VolumeSlider )
     };
 
     class TimeSlider : public Amarok::Slider
     {
         Q_OBJECT
 
         public:
             explicit TimeSlider( QWidget *parent );
 
             void setSliderValue( int value );
             void drawTriangle( const QString &name, int milliSeconds, bool showPopup = false);
             void clearTriangles();
 
         protected:
             void paintEvent( QPaintEvent* ) override;
             void mousePressEvent( QMouseEvent* ) override;
             void resizeEvent( QResizeEvent * event ) override;
             void sliderChange( SliderChange change ) override;
             bool event( QEvent * event ) override;
 
         private Q_SLOTS:
             void slotTriangleClicked( int );
             void slotTriangleFocused( int );
 
         private:
             Q_DISABLE_COPY( TimeSlider )
 
             QList<BookmarkTriangle*> m_triangles;
             int m_knobX; // The position of the current indicator.
     };
 }
 
 #endif