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backend: Add API to freeze/thaw frame clock

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It's just a thin wrapper around the ClutterStage API, with the intention
to hide the awkward nest of interdependent backends.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/506
This commit is contained in:
Jonas Ådahl 2019-03-29 20:54:57 +01:00
parent 3cc3b7526c
commit 88e4ff7409
2 changed files with 22 additions and 0 deletions
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4
src/backends/meta-backend-private.h
View File

@ -147,6 +147,10 @@ xkb_layout_index_t meta_backend_get_keymap_layout_group (MetaBackend *backend);
gboolean meta_backend_is_lid_closed (MetaBackend *backend); gboolean meta_backend_is_lid_closed (MetaBackend *backend);
void meta_backend_freeze_updates (MetaBackend *backend);
void meta_backend_thaw_updates (MetaBackend *backend);
void meta_backend_update_last_device (MetaBackend *backend, void meta_backend_update_last_device (MetaBackend *backend,
int device_id); int device_id);

18
src/backends/meta-backend.c
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@ -1079,6 +1079,24 @@ meta_backend_get_stage (MetaBackend *backend)
return priv->stage; return priv->stage;
} }
void
meta_backend_freeze_updates (MetaBackend *backend)
{
ClutterStage *stage;
stage = CLUTTER_STAGE (meta_backend_get_stage (backend));
clutter_stage_freeze_updates (stage);
}
void
meta_backend_thaw_updates (MetaBackend *backend)
{
ClutterStage *stage;
stage = CLUTTER_STAGE (meta_backend_get_stage (backend));
clutter_stage_thaw_updates (stage);
}
static gboolean static gboolean
update_last_device (MetaBackend *backend) update_last_device (MetaBackend *backend)
{ {