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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1210 0778d3d1-df1d-0410-868b-ea421aaaa00d
169 lines
3.4 KiB
C++
169 lines
3.4 KiB
C++
/*
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* sample_track.h - class sampleTrack, a track which provides arrangement of
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* samples
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*
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* Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.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., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _SAMPLE_TRACK_H
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#define _SAMPLE_TRACK_H
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#include <QtGui/QDialog>
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#include "audio_port.h"
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#include "track.h"
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class effectLabel;
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class sampleBuffer;
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class knob;
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class sampleTCO : public trackContentObject
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{
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Q_OBJECT
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public:
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sampleTCO( track * _track );
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virtual ~sampleTCO();
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virtual void changeLength( const midiTime & _length );
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const QString & sampleFile( void ) const;
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virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
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virtual void loadSettings( const QDomElement & _this );
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inline virtual QString nodeName( void ) const
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{
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return( "sampletco" );
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}
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sampleBuffer * getSampleBuffer( void )
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{
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return( m_sampleBuffer );
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}
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midiTime sampleLength( void ) const;
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virtual trackContentObjectView * createView( trackView * _tv );
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public slots:
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void setSampleFile( const QString & _sf );
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void updateLength( bpm_t = 0 );
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private:
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sampleBuffer * m_sampleBuffer;
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friend class sampleTCOView;
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signals:
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void sampleChanged( void );
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} ;
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class sampleTCOView : public trackContentObjectView
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{
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Q_OBJECT
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public:
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sampleTCOView( sampleTCO * _tco, trackView * _tv );
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virtual ~sampleTCOView();
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public slots:
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void updateSample( void );
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protected:
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virtual void dragEnterEvent( QDragEnterEvent * _dee );
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virtual void dropEvent( QDropEvent * _de );
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virtual void mouseDoubleClickEvent( QMouseEvent * );
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virtual void paintEvent( QPaintEvent * );
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private:
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sampleTCO * m_tco;
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} ;
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class sampleTrack : public track
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{
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Q_OBJECT
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public:
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sampleTrack( trackContainer * _tc );
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virtual ~sampleTrack();
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virtual bool play( const midiTime & _start, const fpp_t _frames,
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const f_cnt_t _frame_base,
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Sint16 _tco_num = -1 );
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virtual trackView * createView( trackContainerView * _tcv );
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virtual trackContentObject * createTCO( const midiTime & _pos );
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virtual void saveTrackSpecificSettings( QDomDocument & _doc,
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QDomElement & _parent );
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virtual void loadTrackSpecificSettings( const QDomElement & _this );
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inline audioPort * getAudioPort( void )
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{
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return( &m_audioPort );
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}
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virtual QString nodeName( void ) const
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{
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return( "sampletrack" );
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}
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private:
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audioPort m_audioPort;
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floatModel m_volumeModel;
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friend class sampleTrackView;
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} ;
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class sampleTrackView : public trackView
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{
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public:
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sampleTrackView( sampleTrack * _track, trackContainerView * _tcv );
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virtual ~sampleTrackView();
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private:
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effectLabel * m_trackLabel;
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knob * m_volumeKnob;
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} ;
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#endif
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