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update xkb state on layout change

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This commit is contained in:
Tony Crisci 2018-01-06 09:36:57 -05:00
parent ca0f456d6c
commit 9765232096
1 changed files with 25 additions and 7 deletions
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32
types/wlr_keyboard.c
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@ -25,9 +25,13 @@ static void keyboard_led_update(struct wlr_keyboard *keyboard) {
wlr_keyboard_led_update(keyboard, leds);
}
static void keyboard_modifier_update(struct wlr_keyboard *keyboard) {
/**
* Update the modifier state of the wlr-keyboard. Returns true if the modifier
* state changed.
*/
static bool keyboard_modifier_update(struct wlr_keyboard *keyboard) {
if (keyboard->xkb_state == NULL) {
return;
return false;
}
xkb_mod_mask_t depressed = xkb_state_serialize_mods(keyboard->xkb_state,
@ -42,7 +46,7 @@ static void keyboard_modifier_update(struct wlr_keyboard *keyboard) {
latched == keyboard->modifiers->latched &&
locked == keyboard->modifiers->locked &&
group == keyboard->modifiers->group) {
return;
return false;
}
keyboard->modifiers->depressed = depressed;
@ -50,7 +54,7 @@ static void keyboard_modifier_update(struct wlr_keyboard *keyboard) {
keyboard->modifiers->locked = locked;
keyboard->modifiers->group = group;
wl_signal_emit(&keyboard->events.modifiers, keyboard);
return true;
}
// https://www.geeksforgeeks.org/move-zeroes-end-array/
@ -103,7 +107,11 @@ void wlr_keyboard_notify_modifiers(struct wlr_keyboard *keyboard,
}
xkb_state_update_mask(keyboard->xkb_state, mods_depressed, mods_latched,
mods_locked, 0, 0, group);
keyboard_modifier_update(keyboard);
bool updated = keyboard_modifier_update(keyboard);
if (updated) {
wl_signal_emit(&keyboard->events.modifiers, keyboard);
}
}
void wlr_keyboard_notify_key(struct wlr_keyboard *keyboard,
@ -117,7 +125,12 @@ void wlr_keyboard_notify_key(struct wlr_keyboard *keyboard,
event->state == WLR_KEY_PRESSED ? XKB_KEY_DOWN : XKB_KEY_UP);
}
keyboard_led_update(keyboard);
keyboard_modifier_update(keyboard);
bool updated = keyboard_modifier_update(keyboard);
if (updated) {
wl_signal_emit(&keyboard->events.modifiers, keyboard);
}
keyboard_key_update(keyboard, event);
wl_signal_emit(&keyboard->events.key, event);
}
@ -216,7 +229,12 @@ void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
strcpy(ptr, keymap_str);
free(keymap_str);
// TODO need to update the state with the currently pressed keys
for (size_t i = 0; i < kb->num_keycodes; ++i) {
xkb_keycode_t keycode = kb->keycodes[i] + 8;
xkb_state_update_key(kb->xkb_state, keycode, XKB_KEY_DOWN);
}
keyboard_modifier_update(kb);
wl_signal_emit(&kb->events.keymap, kb);
return;