Fl_Scope.H

/* Fl_Scope.h
 *
 * Author:    Michael Pearce
 * Copyright: Copyright 2003-2005 Michael Pearce All Rights reserved.
 * Licence:   GNU/GPL
 *
 * 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 (GNU.txt); if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * or visit http://www.gnu.org/licenses/licenses.html
 */

#ifndef _FL_SCOPE_H_
#define _FL_SCOPE_H_

#include <FL/Fl_Box.H>

#define FL_SCOPE_TRACE_SCROLL     0
#define FL_SCOPE_TRACE_LOOP       1
#define FL_SCOPE_TRACE_LOOP_CLEAR 2

#define FL_SCOPE_REDRAW_OFF 0
#define FL_SCOPE_REDRAW_FULL 1
#define FL_SCOPE_REDRAW_ALWAYS 2

#define FL_SCOPE_DOT  0
#define FL_SCOPE_LINE 1

#define FL_SCOPE_SIGNED    0
#define FL_SCOPE_UNSIGNED  1

class Fl_Scope : public Fl_Box {
public:
  //
  Fl_Scope(int,int,int,int,const char * = 0);
  ~Fl_Scope();
  //
  int x(){return _x;};
  //void x(int X){ _x=X;};
  int y(){return _y;};
  //void y(int Y){ _y=Y;};
  int w(){return _w;};
  //void w(int W){ _w=W;};
  int h(){return _h;};
  //void h(int H){ _h=H;};
  //
  int tracetype(){return TraceType;};
  void tracetype(int t){TraceType=t;};
  int redrawmode(){return RedrawMode;};
  void redrawmode(int t){RedrawMode=t;};
  int linetype(){return LineType;};
  void linetype(int t){LineType=t;};
  int datatype(){return DataType;};
  void datatype(int t){DataType=t;};
  /* Add Data to Scope */
  int add(int);
  Fl_Color TraceColour(){return _TraceColour;};
  void TraceColour(Fl_Color c){_TraceColour=c;};
  Fl_Color BackColour(){return _BackColour;};
  void BackColour(Fl_Color c){_BackColour=c;};
  virtual int handle(int);
  //
  void set_min_bits(float f){  min_bits = f;};
  void set_max_bits(float f){  max_bits = f;};

protected:
  //
  void draw(int,int,int,int);
  int handle(int,int,int,int,int);
  void draw();
  /* These are protected because changing the size screws up the buffer */
  /* May Fix this problem later                                         */
  void x(int X){ _x=X;};
  void y(int Y){ _y=Y;};
  void w(int W){ _w=W;};
  void h(int H){ _h=H;};

private:
  /* The draw position */
  int _x,_y,_w,_h;
  //unsigned char *ScopeData;  /* Pointer to dynamic array of track info */
  /* Pointer to dynamic array of track info */
  int *ScopeData;
  int ScopeDataSize;
  int ScopeDataPos;
  //
  float min_bits;
  float max_bits;
  //
  /* Trace Colour */
  Fl_Color _TraceColour;
  /* Background Colour */
  Fl_Color _BackColour;
  int TraceType;
  int RedrawMode;
  int LineType;
  int DataType;
};

#endif

// END