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Add Kitty keyboard protocol support

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This commit is contained in:
Michael Grant
2026-09-14 14:14:28 +01:00
parent 3a5df8780f
commit 5e5cc3e5bc
17 changed files with 1256 additions and 25 deletions
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10
screen.c
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@@ -88,6 +88,8 @@ screen_init(struct screen *s, u_int sx, u_int sy, u_int hlimit)
s->default_cstyle = SCREEN_CURSOR_DEFAULT;
s->mode = MODE_CURSOR;
s->default_mode = 0;
memset(&s->kitty_keys, 0, sizeof s->kitty_keys);
memset(&s->saved_kitty_keys, 0, sizeof s->saved_kitty_keys);
s->ccolour = -1;
s->default_ccolour = -1;
s->tabs = NULL;
@@ -116,11 +118,13 @@ screen_reinit(struct screen *s, int check)
s->mode = MODE_CURSOR|MODE_WRAP|(s->mode & MODE_CRLF);
if (options_get_number(global_options, "extended-keys") == 2)
if (options_get_number(global_options, "extended-keys") == 2 &&
options_get_number(global_options, "extended-keys-format") !=
EXTENDED_KEYS_KITTY)
s->mode = (s->mode & ~EXTENDED_KEY_MODES)|MODE_KEYS_EXTENDED;
if (SCREEN_IS_ALTERNATE(s))
screen_alternate_off(s, NULL, 0);
input_kitty_reset(s);
s->saved_cx = UINT_MAX;
s->saved_cy = UINT_MAX;
@@ -698,6 +702,7 @@ screen_alternate_on(struct screen *s, struct grid_cell *gc, int cursor)
if (SCREEN_IS_ALTERNATE(s))
return 0;
input_kitty_alternate_on(s);
sx = screen_size_x(s);
sy = screen_size_y(s);
@@ -758,6 +763,7 @@ screen_alternate_off(struct screen *s, struct grid_cell *gc, int cursor)
s->cy = screen_size_y(s) - 1;
return 0;
}
input_kitty_alternate_off(s);
/* Restore the saved grid. */
grid_duplicate_lines(s->grid, screen_hsize(s), s->saved_grid, 0,