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Add an option to set the character used for unused areas of the

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terminal, GitHub issue 3110.
This commit is contained in:
nicm
2022-03-16 17:00:17 +00:00
parent bfbe972225
commit e6e737ac0b
6 changed files with 78 additions and 36 deletions
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19
window.c
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@ -331,6 +331,7 @@ window_create(u_int sx, u_int sy, u_int xpixel, u_int ypixel)
w->id = next_window_id++;
RB_INSERT(windows, &windows, w);
window_set_fill_character(w);
window_update_activity(w);
log_debug("%s: @%u create %ux%u (%ux%u)", __func__, w->id, sx, sy,
@ -362,6 +363,7 @@ window_destroy(struct window *w)
event_del(&w->offset_timer);
options_free(w->options);
free(w->fill_character);
free(w->name);
free(w);
@ -1589,3 +1591,20 @@ window_pane_update_used_data(struct window_pane *wp,
size = EVBUFFER_LENGTH(wp->event->input) - used;
wpo->used += size;
}
void
window_set_fill_character(struct window *w)
{
const char *value;
struct utf8_data *ud;
free(w->fill_character);
w->fill_character = NULL;
value = options_get_string(w->options, "fill-character");
if (*value != '\0' && utf8_isvalid(value)) {
ud = utf8_fromcstr(value);
if (ud != NULL && ud[0].width == 1)
w->fill_character = ud;
}
}