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backends/native: Implement ClutterSeat::query_state() vmethod

Browse Source 
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403
This commit is contained in:
Carlos Garnacho 2020-06-05 22:41:03 +02:00
parent 4766e2f858
commit 292b4dd605
3 changed files with 58 additions and 0 deletions
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49
src/backends/native/meta-seat-native.c
View File

@ -2762,6 +2762,54 @@ meta_seat_native_warp_pointer (ClutterSeat *seat,
meta_cursor_tracker_update_position (cursor_tracker, x, y);
}
static gboolean
meta_seat_native_query_state (ClutterSeat *seat,
ClutterInputDevice *device,
ClutterEventSequence *sequence,
graphene_point_t *coords,
ClutterModifierType *modifiers)
{
MetaSeatNative *seat_native = META_SEAT_NATIVE (seat);
if (sequence)
{
MetaTouchState *touch_state;
int slot;
slot = meta_event_native_sequence_get_slot (sequence);
touch_state = meta_seat_native_lookup_touch_state (seat_native, slot);
if (!touch_state)
return FALSE;
if (coords)
{
coords->x = touch_state->coords.x;
coords->y = touch_state->coords.y;
}
if (modifiers)
*modifiers = meta_xkb_translate_modifiers (seat_native->xkb, 0);
return TRUE;
}
else
{
if (coords)
{
coords->x = device->current_x;
coords->y = device->current_y;
}
if (modifiers)
{
*modifiers = meta_xkb_translate_modifiers (seat_native->xkb,
seat_native->button_state);
}
return TRUE;
}
}
static void
meta_seat_native_class_init (MetaSeatNativeClass *klass)
{
@ -2787,6 +2835,7 @@ meta_seat_native_class_init (MetaSeatNativeClass *klass)
seat_class->compress_motion = meta_seat_native_compress_motion;
seat_class->warp_pointer = meta_seat_native_warp_pointer;
seat_class->handle_device_event = meta_seat_native_handle_device_event;
seat_class->query_state = meta_seat_native_query_state;
props[PROP_SEAT_ID] =
g_param_spec_string ("seat-id",

7
src/backends/native/meta-xkb-utils.c
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@ -106,3 +106,10 @@ meta_xkb_translate_state (ClutterEvent *event,
xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED),
xkb_state_serialize_mods (state, XKB_STATE_MODS_EFFECTIVE) | button_state);
}
uint32_t
meta_xkb_translate_modifiers (struct xkb_state *state,
uint32_t button_state)
{
return xkb_state_serialize_mods (state, XKB_STATE_MODS_EFFECTIVE) | button_state;
}

2
src/backends/native/meta-xkb-utils.h
View File

@ -35,5 +35,7 @@ ClutterEvent * meta_key_event_new_from_evdev (ClutterInputDevice *device,
void meta_xkb_translate_state (ClutterEvent *event,
struct xkb_state *xkb_state,
uint32_t button_state);
uint32_t meta_xkb_translate_modifiers (struct xkb_state *state,
uint32_t button_state);
#endif /* META_XKB_UTILS_H */