diff options
| author | Ray Strode <rstrode@redhat.com> | 2008-06-19 09:38:34 -0400 |
|---|---|---|
| committer | Ray Strode <rstrode@redhat.com> | 2008-06-19 09:38:34 -0400 |
| commit | 83a23fc4565cf06c62fc1abe7762084e1eaa3f66 (patch) | |
| tree | f0c2fb55e0cd6d42c8ae90b0e0a2c069d46dbffd | |
| parent | 6bda9aa4d1bb949cc9aa448b2b43fbb46e667691 (diff) | |
| download | plymouth-83a23fc4565cf06c62fc1abe7762084e1eaa3f66.tar.gz plymouth-83a23fc4565cf06c62fc1abe7762084e1eaa3f66.tar.xz plymouth-83a23fc4565cf06c62fc1abe7762084e1eaa3f66.zip | |
add new api for moving text cursor around
| -rw-r--r-- | src/libplybootsplash/ply-window.c | 12 | ||||
| -rw-r--r-- | src/libplybootsplash/ply-window.h | 3 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/libplybootsplash/ply-window.c b/src/libplybootsplash/ply-window.c index 304235d..8345b72 100644 --- a/src/libplybootsplash/ply-window.c +++ b/src/libplybootsplash/ply-window.c @@ -53,6 +53,8 @@ #define KEY_RETURN '\r' #define KEY_BACKSPACE '\177' +#define MOVE_CURSOR_SEQUNCE(column,row) "\033[f"#row","#column + struct _ply_window { ply_event_loop_t *loop; @@ -438,6 +440,16 @@ ply_window_get_number_of_text_columns (ply_window_t *window) return window->number_of_text_columns; } +void +ply_window_set_text_cursor_position (ply_window_t *window, + int column, + int row) +{ + write (window->tty_fd, + MOVE_CURSOR_SEQUNCE(row,column), + strlen (MOVE_CURSOR_SEQUNCE(row,column))); +} + static void ply_window_detach_from_event_loop (ply_window_t *window) { diff --git a/src/libplybootsplash/ply-window.h b/src/libplybootsplash/ply-window.h index 0b9b645..ff45aae 100644 --- a/src/libplybootsplash/ply-window.h +++ b/src/libplybootsplash/ply-window.h @@ -74,6 +74,9 @@ bool ply_window_set_mode (ply_window_t *window, ply_window_mode_t mode); int ply_window_get_number_of_text_rows (ply_window_t *window); int ply_window_get_number_of_text_columns (ply_window_t *window); +void ply_window_set_text_cursor_position (ply_window_t *window, + int column, + int row); void ply_window_attach_to_event_loop (ply_window_t *window, ply_event_loop_t *loop); |