File: debug.trm

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/*
 * $Id: debug.trm,v 1.9 1996/12/08 13:11:11 drd Exp $
 *
 */

/* GNUPLOT - debug.trm */
/*
 * Copyright (C) 1990   
 *
 * Permission to use, copy, and distribute this software and its
 * documentation for any purpose with or without fee is hereby granted, 
 * provided that the above copyright notice appear in all copies and 
 * that both that copyright notice and this permission notice appear 
 * in supporting documentation.
 *
 * Permission to modify the software is granted, but not the right to
 * distribute the modified code.  Modifications are to be distributed 
 * as patches to released version.
 *  
 * This software  is provided "as is" without express or implied warranty.
 * 
 * This file is included by ../term.c.
 *
 * This terminal driver supports:
 *  DEBUG
 *
 * AUTHORS
 *    luecken@udel.edu
 * 
 * send your comments or suggestions to (luecken@udel.edu).
 * 
 */

/*
 * adapted to the new terminal layout by Stefan Bodewig (Dec. 1995)
 */

#ifndef GOT_DRIVER_H
#include "driver.h"
#endif

#ifdef TERM_REGISTER
register_term(debug)
#endif

#ifdef TERM_PROTO
TERM_PUBLIC void DEBUG_init __PROTO((void));
TERM_PUBLIC void DEBUG_graphics __PROTO((void));
TERM_PUBLIC void DEBUG_text __PROTO((void));
TERM_PUBLIC void DEBUG_linetype __PROTO((int linetype));
TERM_PUBLIC void DEBUG_move __PROTO((unsigned int x, unsigned int y));
TERM_PUBLIC void DEBUG_vector __PROTO((unsigned int x, unsigned int y));
TERM_PUBLIC void DEBUG_put_text __PROTO((unsigned int x, unsigned int y, char *str));
TERM_PUBLIC void DEBUG_reset __PROTO((void));
TERM_PUBLIC int DEBUG_justify_text __PROTO((enum JUSTIFY mode));

#define DEBUG_XMAX 512 
#define DEBUG_YMAX 390

#define DEBUG_XLAST (DEBUG_XMAX - 1)
#define DEBUG_YLAST (DEBUG_XMAX - 1)

/* Assume a character size of 1, or a 7 x 10 grid. */
#define DEBUG_VCHAR	10
#define DEBUG_HCHAR	7
#define DEBUG_VTIC	(DEBUG_YMAX/70)		
#define DEBUG_HTIC	(DEBUG_XMAX/75)		
#endif /* TERM_PROTO */

#ifndef TERM_PROTO_ONLY
#ifdef TERM_BODY

int DEBUG_linetype_last;
int DEBUG_xlast;
int DEBUG_ylast;

TERM_PUBLIC void DEBUG_init()
{
	fprintf(outfile,"init\n");
	DEBUG_linetype_last = -3;
}


TERM_PUBLIC void DEBUG_graphics()
{
	DEBUG_xlast = DEBUG_ylast=0;
	fprintf(outfile,"graphics\n");
}


TERM_PUBLIC void DEBUG_text()
{
	fprintf(outfile,"text\n");
}


TERM_PUBLIC void DEBUG_linetype(linetype)
int linetype;
{
	/*
	if (linetype != DEBUG_linetype_last){
		fprintf(outfile,"l%d",linetype);
		DEBUG_linetype_last = linetype;
	}
	*/
	fprintf(outfile,"line %d\n",linetype);
}


TERM_PUBLIC void DEBUG_move(x,y)
unsigned int x,y;
{
	/*
	if (x != DEBUG_xlast || y != DEBUG_ylast){
		fprintf(outfile,"mm");
		DEBUG_xlast = x;
		DEBUG_ylast = y;
	}
	*/
	fprintf(outfile,"move %d, %d\t(%d, %d)\n",x,y,x-DEBUG_xlast,y-DEBUG_ylast);
	DEBUG_xlast = x;
	DEBUG_ylast = y;
}


TERM_PUBLIC void DEBUG_vector(x,y)
unsigned int x,y;
{
	/*
	if (x != DEBUG_xlast || y != DEBUG_ylast){
		fprintf(outfile,"vv");
		DEBUG_xlast = x;
		DEBUG_ylast = y;
	}
	*/
	fprintf(outfile,"vect %d, %d\t(%d, %d)\n",x,y,x-DEBUG_xlast,y-DEBUG_ylast);
	DEBUG_xlast = x;
	DEBUG_ylast = y;
}


TERM_PUBLIC void DEBUG_put_text(x,y,str)
unsigned int x, y;
char *str;
{
	/*
	DEBUG_move(x,y);
	fprintf(outfile,"tx%s\r",str);
	*/
	fprintf(outfile,"put_text calls:");
	DEBUG_move(x,y);
	fprintf(outfile,"put_text '%s'\n",str);
}



TERM_PUBLIC void DEBUG_reset()
{
	fprintf(outfile,"reset");
}

TERM_PUBLIC int DEBUG_justify_text(mode) /* HBB: added 'int' to shut up gcc -Wall */
enum JUSTIFY mode;
{
	fprintf(outfile,"justify ");
	switch(mode){
		case (CENTRE):
			fprintf(outfile,"centre");
			break;
		case (RIGHT):
			fprintf(outfile,"right");
			break;
		default:
		case (LEFT):
			fprintf(outfile,"left");
			break;
	}
	fprintf(outfile,"\n");
	return(TRUE);
}

#endif /* TERM_BODY */

#ifdef TERM_TABLE

TERM_TABLE_START(debug_driver)
    "debug", "debugging driver",
	   DEBUG_XMAX, DEBUG_YMAX, DEBUG_VCHAR, DEBUG_HCHAR,
	   DEBUG_VTIC, DEBUG_HTIC, options_null, DEBUG_init, DEBUG_reset,
	   DEBUG_text, null_scale, DEBUG_graphics, DEBUG_move, DEBUG_vector,
	   DEBUG_linetype, DEBUG_put_text, null_text_angle, 
	   DEBUG_justify_text, line_and_point, do_arrow, set_font_null
TERM_TABLE_END(debug_driver)

#undef LAST_TERM
#define LAST_TERM debug_driver

#endif /* TERM_TABLE */
#endif /* TERM_PROTO_ONLY */

#ifdef TERM_HELP
START_HELP(debug)
"1 debug",
"?set terminal debug",
"?set term debug",
"?terminal debug",
"?term debug",
"?debug",
" This terminal is provided to allow for the debugging of `gnuplot`.  It is",
" likely to be of use only for users who are modifying the source code."
END_HELP(debug)
#endif