projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 97e3edfb 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[] = "@(#)sync.c 5.1 (Berkeley) %G%"; | |
| 9 | #endif not lint | |
| 10 | ||
| efeb513a RC |
11 | /* |
| 12 | * Make the screen & screen mode look like what it's supposed to. | |
| 13 | * | |
| 14 | * There are two basic things to do here, put the _pen | |
| 15 | * in the right place, and make the line drawing mode be right. | |
| 16 | * We don't sync the cursor here, only when there's user input & it's on. | |
| 17 | */ | |
| 18 | ||
| 19 | #include "2648.h" | |
| 20 | ||
| 21 | sync() | |
| 22 | { | |
| 23 | if (_supx != _penx || _supy != _peny) { | |
| 24 | escseq(ESCP); | |
| 25 | outchar('a'); | |
| 26 | motion(_supx, _supy); | |
| 27 | } | |
| 28 | if (_supsmode != _actsmode) { | |
| 29 | escseq(ESCM); | |
| 30 | switch (_actsmode = _supsmode) { | |
| 31 | case MX: | |
| 32 | outchar('3'); | |
| 33 | break; | |
| 34 | case MC: | |
| 35 | outchar('1'); | |
| 36 | break; | |
| 37 | case MS: | |
| 38 | outchar('2'); | |
| 39 | break; | |
| 40 | } | |
| 41 | outchar('a'); | |
| 42 | } | |
| 43 | } |