circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2025-09-01 20:57:00 +00:00
Code Issues Projects Releases Wiki Activity

Add support for overlay popup boxes to show text or output temporarily

Browse Source 
above the normal layout. These work similarly to menus and are created
with the display-popup command.
This commit is contained in:
nicm
2020-03-24 08:09:43 +00:00
parent edca27ae45
commit 8a838b0372
12 changed files with 749 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
tty.c
View File

@ -1250,6 +1250,16 @@ tty_check_codeset(struct tty *tty, const struct grid_cell *gc)
return (&new);
}
static int
tty_check_overlay(struct tty *tty, u_int px, u_int py)
{
struct client *c = tty->client;
if (c->overlay_check == NULL)
return (1);
return (c->overlay_check(c, px, py));
}
void
tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s,
u_int px, u_int py, u_int nx, u_int atx, u_int aty)
@ -1329,7 +1339,8 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s,
grid_view_get_cell(gd, px + i, py, &gc);
gcp = tty_check_codeset(tty, &gc);
if (len != 0 &&
((gcp->attr & GRID_ATTR_CHARSET) ||
(!tty_check_overlay(tty, atx + ux + width, aty) ||
(gcp->attr & GRID_ATTR_CHARSET) ||
gcp->flags != last.flags ||
gcp->attr != last.attr ||
gcp->fg != last.fg ||
@ -1358,7 +1369,9 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s,
screen_select_cell(s, &last, gcp);
else
memcpy(&last, gcp, sizeof last);
if (ux + gcp->data.width > nx) {
if (!tty_check_overlay(tty, atx + ux, aty))
ux += gcp->data.width;
else if (ux + gcp->data.width > nx) {
tty_attributes(tty, &last, wp);
tty_cursor(tty, atx + ux, aty);
for (j = 0; j < gcp->data.width; j++) {
@ -1372,7 +1385,7 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s,
tty_cursor(tty, atx + ux, aty);
for (j = 0; j < gcp->data.size; j++)
tty_putc(tty, gcp->data.data[j]);
ux += gc.data.width;
ux += gcp->data.width;
} else {
memcpy(buf + len, gcp->data.data, gcp->data.size);
len += gcp->data.size;