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wayland: Emit ::direction-changed when appropriate

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We always emit direction-changed when we get a new keymap, but
for state changes, we compare old and new direction and only
emit the signal when the direction actually changes.
This commit is contained in:
Matthias Clasen
2013-04-03 23:52:52 -04:00
parent 2f8f1ef485
commit 246f32a58d
1 changed files with 5 additions and 0 deletions
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5
gdk/wayland/gdkdevice-wayland.c
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@ -829,6 +829,7 @@ keyboard_handle_keymap (void *data,
g_signal_emit_by_name (device->keymap, "keys-changed");
g_signal_emit_by_name (device->keymap, "state-changed");
g_signal_emit_by_name (device->keymap, "direction-changed");
}
static void
@ -1122,14 +1123,18 @@ keyboard_handle_modifiers (void *data,
GdkWaylandDeviceData *device = data;
GdkKeymap *keymap;
struct xkb_state *xkb_state;
PangoDirection direction;
keymap = device->keymap;
direction = gdk_keymap_get_direction (keymap);
xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
device->modifiers = mods_depressed | mods_latched | mods_locked;
xkb_state_update_mask (xkb_state, mods_depressed, mods_latched, mods_locked, group, 0, 0);
g_signal_emit_by_name (keymap, "state-changed");
if (direction != gdk_keymap_get_direction (keymap))
g_signal_emit_by_name (keymap, "direction-changed");
}
static const struct wl_pointer_listener pointer_listener = {