4.3BSD - /usr/src/usr.lib/lib2648/areaclear.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: static char sccsid[] = "@(#)areaclear.c	5.1 (Berkeley) 4/26/85";
   9: #endif not lint
  10: 
  11: #include "2648.h"
  12: 
  13: areaclear(rmin, cmin, rmax, cmax)
  14: int rmin, cmin, rmax, cmax;
  15: {
  16:     int osm;
  17:     char mes[20];
  18:     register int i;
  19: 
  20: #ifdef TRACE
  21:     if (trace)
  22:         fprintf(trace, "areaclear(%d, %d, %d, %d)\n", rmin, cmin, rmax, cmax);
  23: #endif
  24:     osm = _supsmode;
  25:     setclear();
  26:     sync();
  27: #ifdef notdef
  28:     /* old kludge because I couldn't get area fill to work */
  29:     for (i=rmax; i>=rmin; i--) {
  30:         move(cmin, i);
  31:         draw(cmax, i);
  32:     }
  33: #endif
  34:     sprintf(mes, "%da1b%d %d %d %de", (_video==NORMAL) ? 1 : 2, cmin, rmin, cmax, rmax);
  35:     escseq(ESCM);
  36:     outstr(mes);
  37:     _supsmode = osm;
  38: }

Defined functions

Defined variables