oscilloscopeview.h

/***************************************************************************
 *   Copyright (C) 2005 by David Saxton                                    *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   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.                                   *
 ***************************************************************************/

#ifndef OSCILLOSCOPEVIEW_H
#define OSCILLOSCOPEVIEW_H

#include <qframe.h>

class Oscilloscope;
class Simulator;
class QMouseEvent;
class QPaintEvent;
class QPixmap;
class QTimer;

class OscilloscopeView : public QFrame
{
        Q_OBJECT
        public:
                OscilloscopeView( QWidget *parent, const char *name = 0 );
                virtual ~OscilloscopeView();
                
        public slots:
                void updateView();
                void slotSetFrameRate( int fps );
                
        protected slots:
                void updateViewTimeout();
                
        protected:
                virtual void mousePressEvent( QMouseEvent *event );
                virtual void mouseMoveEvent( QMouseEvent *event );
                virtual void mouseReleaseEvent( QMouseEvent *event );
                virtual void paintEvent( QPaintEvent *event );
                virtual void resizeEvent( QResizeEvent *event );
                
                void drawLogicData( QPainter & p );
                void drawFloatingData( QPainter & p );
                void updateOutputHeight();
                void updateTimeLabel();
                
                bool b_needRedraw;
                QPixmap *m_pixmap;
                QTimer *m_updateViewTmr;
                int m_fps;
                int m_sliderValueAtClick;
                int m_clickOffsetPos;
                Simulator * m_pSimulator;
                double m_halfOutputHeight;
};

#endif

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