| 1 | /* sync.c 4.1 83/03/09 */ |
| 2 | /* |
| 3 | * Make the screen & screen mode look like what it's supposed to. |
| 4 | * |
| 5 | * There are two basic things to do here, put the _pen |
| 6 | * in the right place, and make the line drawing mode be right. |
| 7 | * We don't sync the cursor here, only when there's user input & it's on. |
| 8 | */ |
| 9 | |
| 10 | #include "2648.h" |
| 11 | |
| 12 | sync() |
| 13 | { |
| 14 | if (_supx != _penx || _supy != _peny) { |
| 15 | escseq(ESCP); |
| 16 | outchar('a'); |
| 17 | motion(_supx, _supy); |
| 18 | } |
| 19 | if (_supsmode != _actsmode) { |
| 20 | escseq(ESCM); |
| 21 | switch (_actsmode = _supsmode) { |
| 22 | case MX: |
| 23 | outchar('3'); |
| 24 | break; |
| 25 | case MC: |
| 26 | outchar('1'); |
| 27 | break; |
| 28 | case MS: |
| 29 | outchar('2'); |
| 30 | break; |
| 31 | } |
| 32 | outchar('a'); |
| 33 | } |
| 34 | } |