diff options
Diffstat (limited to 'mbbsd/term.c')
-rw-r--r-- | mbbsd/term.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/mbbsd/term.c b/mbbsd/term.c index bea4ec33..c1f5efd8 100644 --- a/mbbsd/term.c +++ b/mbbsd/term.c @@ -40,22 +40,38 @@ sig_term_resize(int sig) void term_resize(int w, int h) { + char changed = 0; + screen_backup_t scr; + Signal(SIGWINCH, SIG_IGN); /* Don't bother me! */ + /* make sure reasonable size */ h = MAX(24, MIN(100, h)); w = MAX(80, MIN(200, w)); - // invoke terminal system resize - resizeterm(h, w); + if (w != t_columns || h != t_lines) + { + scr_dump(&scr); + changed = 1; + + // invoke terminal system resize + resizeterm(h, w); - t_lines = h; - t_columns = w; + t_lines = h; + t_columns = w; + } scr_lns = t_lines; /* XXX: scr_lns �� t_lines �����P, ���������� */ b_lines = t_lines - 1; p_lines = t_lines - 4; Signal(SIGWINCH, sig_term_resize); + + if (changed) + { + scr_restore(&scr); + redrawwin(); + } } int |