projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 61d96e53 DF |
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) %G%"; | |
| 9 | #endif not lint | |
| 46f97079 RC |
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 | } |