diff options
| -rw-r--r-- | termbox/termbox.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/termbox/termbox.c b/termbox/termbox.c index 76d43753..79e6e3cc 100644 --- a/termbox/termbox.c +++ b/termbox/termbox.c @@ -159,8 +159,7 @@ int tb_is_active(void) return termw != -1; } -void tb_present(void) -{ +static void tb_repaint(bool force) { int x,y,w,i; struct tb_cell *back, *front; @@ -181,7 +180,7 @@ void tb_present(void) front = &CELL(&front_buffer, x, y); w = wcwidth(back->ch); if (w < 1) w = 1; - if (memcmp(back, front, sizeof(struct tb_cell)) == 0) { + if (!force && memcmp(back, front, sizeof(struct tb_cell)) == 0) { x += w; continue; } @@ -209,9 +208,14 @@ void tb_present(void) bytebuffer_flush(&output_buffer, inout); } -void tb_sync(void) { - cellbuf_clear(&front_buffer); - tb_present(); +void tb_present(void) +{ + tb_repaint(false); +} + +void tb_sync(void) +{ + tb_repaint(true); } void tb_set_cursor(int cx, int cy) |