diff options
| author | James Clarke <jrtc27@jrtc27.com> | 2015-09-12 00:42:05 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2015-09-12 12:00:48 +0200 |
| commit | 90ae149104ee0f55309f8fc10fecedb7b2aef472 (patch) | |
| tree | 52563ee9c4630f6060a95ccd2aee76d74d22ff20 | |
| parent | 25ddda6354c4b70bcd8abb79770764d8ee3d6fc3 (diff) | |
Add support for ANSI.SYS SCP/RCP escape codes
This adds support for CSI s and u, which are equivalent to ESC 7 and 8,
saving/restoring the cursor position.
* console/display.c (handle_esc_bracket): Added support for CSI s and u.
| -rw-r--r-- | console/display.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/console/display.c b/console/display.c index eb420fd1..98c70f50 100644 --- a/console/display.c +++ b/console/display.c @@ -1210,6 +1210,18 @@ handle_esc_bracket (display_t display, char op) user->cursor.col -= (parse->params[0] ?: 1); limit_cursor (display); break; + case 's': /* ANSI.SYS: Save cursor and attributes. */ + /* Save cursor position: <scp>. */ + display->cursor.saved_x = user->cursor.col; + display->cursor.saved_y = user->cursor.row; + break; + case 'u': /* ANSI.SYS: Restore cursor and attributes. */ + /* Restore cursor position: <rcp>. */ + user->cursor.col = display->cursor.saved_x; + user->cursor.row = display->cursor.saved_y; + /* In case the screen was larger before: */ + limit_cursor (display); + break; case 'l': /* Reset mode. */ for (i = 0; i < parse->nparams; i++) |