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22de18909a
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@23 0778d3d1-df1d-0410-868b-ea421aaaa00d
146 lines
3.1 KiB
C++
146 lines
3.1 KiB
C++
/*
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* track_container.h - base-class for all track-containers like Song-Editor,
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* BB-Editor...
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*
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* Linux MultiMedia Studio
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* Copyright (c) 2004-2005 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _TRACK_CONTAINER_H
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#define _TRACK_CONTAINER_H
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#include "qt3support.h"
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#ifdef QT4
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#include <QScrollArea>
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#include <QVector>
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#include <QMainWindow>
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#else
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#include <qscrollview.h>
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#include <qvaluevector.h>
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#include <qmainwindow.h>
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#endif
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#include "track.h"
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#include "settings.h"
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const Uint16 DEFAULT_PIXELS_PER_TACT = 16;
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class trackContainer : public QMainWindow, public settings
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{
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Q_OBJECT
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public:
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trackContainer();
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~trackContainer();
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inline QWidget * containerWidget( void )
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{
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return( m_scrollArea );
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}
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virtual void FASTCALL saveSettings( QDomDocument & _doc,
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QDomElement & _parent );
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virtual void FASTCALL loadSettings( const QDomElement & _this );
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inline float pixelsPerTact( void ) const
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{
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return( m_ppt );
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}
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inline const midiTime & currentPosition( void ) const
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{
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return( m_currentPosition );
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}
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virtual bool fixedTCOs( void ) const
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{
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return( FALSE );
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}
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unsigned int FASTCALL countTracks( track::trackTypes _tt =
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track::TOTAL_TRACK_TYPES ) const;
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void FASTCALL setMutedOfAllTracks( bool _muted );
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virtual void updateAfterTrackAdd( void );
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void FASTCALL setPixelsPerTact( Uint16 _ppt );
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void FASTCALL cloneTrack( track * _track );
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void FASTCALL addTrack( track * _track );
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void FASTCALL removeTrack( track * _track );
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void FASTCALL moveTrackUp( track * _track );
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void FASTCALL moveTrackDown( track * _track );
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void FASTCALL realignTracks( bool _complete_update = FALSE );
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protected:
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virtual void resizeEvent( QResizeEvent * );
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virtual void dragEnterEvent( QDragEnterEvent * _dee );
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virtual void dropEvent( QDropEvent * _de );
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constTrackVector tracks( void ) const;
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trackVector tracks( void );
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midiTime m_currentPosition;
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protected slots:
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void updateScrollArea( void );
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private:
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class scrollArea : public QScrollArea
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{
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public:
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scrollArea( trackContainer * _parent );
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virtual ~scrollArea();
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protected:
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virtual void wheelEvent( QWheelEvent * _we );
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private:
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trackContainer * m_trackContainer;
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} ;
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scrollArea * m_scrollArea;
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typedef vvector<trackWidget *> trackWidgetVector;
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trackWidgetVector m_trackWidgets;
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float m_ppt;
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friend class scrollArea;
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signals:
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void positionChanged( const midiTime & _pos );
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} ;
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#endif
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