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Make positions hidden by overlays range-based rather than character-based,

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from Anindya Mukherjee.
This commit is contained in:
nicm
2021-10-11 13:27:50 +00:00
parent 759efe1b33
commit b8581ec80e
6 changed files with 196 additions and 73 deletions
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13
menu.c
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@ -140,17 +140,16 @@ menu_mode_cb(__unused struct client *c, void *data, __unused u_int *cx,
return (&md->s);
}
int
menu_check_cb(__unused struct client *c, void *data, u_int px, u_int py)
/* Return parts of the input range which are not obstructed by the menu. */
void
menu_check_cb(__unused struct client *c, void *data, u_int px, u_int py,
u_int nx, struct overlay_ranges *r)
{
struct menu_data *md = data;
struct menu *menu = md->menu;
if (px < md->px || px > md->px + menu->width + 3)
return (1);
if (py < md->py || py > md->py + menu->count + 1)
return (1);
return (0);
server_client_overlay_range(md->px, md->py, menu->width + 4,
menu->count + 2, px, py, nx, r);
}
void