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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@191 0778d3d1-df1d-0410-868b-ea421aaaa00d
102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
/*
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* impulse_editor.cpp - graphic waveform editor
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*
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* Copyright (c) 2006 Danny McRae <khjklujn/at/yahoo/com>
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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., 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 _IMPULSE_EDITOR_H
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#define _IMPULSE_EDITOR_H
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#include "qt3support.h"
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#ifdef QT4
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#include <QtGui/QWidget>
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#include <QtGui/QPixmap>
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#include <QtGui/QCursor>
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#else
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#include <qwidget.h>
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#include <qpixmap.h>
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#include <qcursor.h>
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#endif
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#include "config.h"
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#include "types.h"
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#include "graph.h"
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#include "pixmap_button.h"
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#include "engine.h"
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#include "led_checkbox.h"
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class impulseEditor: public QWidget, public engineObject
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{
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Q_OBJECT
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public:
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impulseEditor( QWidget *parent, int _x, int _y,
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engine * _engine, track * _track,
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Uint32 _len = 128 );
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~impulseEditor();
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inline float * getValues() { return( m_sampleShape ); };
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inline bool isOn() { return( m_state->isChecked() ); };
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void FASTCALL setValues( float * _shape );
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public slots:
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void sinWaveClicked( void );
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void triangleWaveClicked( void );
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void sawWaveClicked( void );
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void sqrWaveClicked( void );
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void noiseWaveClicked( void );
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void usrWaveClicked( void );
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void smoothClicked( void );
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void normalizeClicked( void );
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void sampleChanged();
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void setOn( bool _on );
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void contextMenuEvent( QContextMenuEvent * );
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void displayHelp( void );
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private:
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graph * m_graph;
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pixmapButton * m_sinWaveBtn;
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pixmapButton * m_triangleWaveBtn;
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pixmapButton * m_sqrWaveBtn;
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pixmapButton * m_sawWaveBtn;
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pixmapButton * m_whiteNoiseWaveBtn;
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pixmapButton * m_usrWaveBtn;
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pixmapButton * m_smoothBtn;
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pixmapButton * m_normalizeBtn;
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pixmapButton * m_lastBtn;
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ledCheckBox * m_state;
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float * m_sampleShape;
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Uint32 m_sampleLength;
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float m_normalizeFactor;
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bool m_forward;
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QPixmap m_base;
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};
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#endif
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