brl/mutter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

backends: Use MetaViewportInfo to keep MetaSeatNative informed of layout

Browse Source 
Use this for the calculations to keep absolute motion properly constrained,
and relative motion properly scaled.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403>
This commit is contained in:
Carlos Garnacho
2020-07-16 16:41:02 +02:00
committed by Marge Bot
parent 0c1d48bd08
commit 727e64dddf
3 changed files with 93 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/backends/native/meta-backend-native.c
View File

@ -145,6 +145,21 @@ maybe_disable_screen_cast_dma_bufs (MetaBackendNative *native)
}
#endif /* HAVE_REMOTE_DESKTOP */
static void
update_viewports (MetaBackend *backend)
{
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
MetaSeatNative *seat =
META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend));
MetaViewportInfo *viewports;
viewports = meta_monitor_manager_get_viewports (monitor_manager);
meta_seat_native_set_viewports (seat, viewports);
g_object_unref (viewports);
}
static void
meta_backend_native_post_init (MetaBackend *backend)
{
@ -170,6 +185,8 @@ meta_backend_native_post_init (MetaBackend *backend)
maybe_disable_screen_cast_dma_bufs (META_BACKEND_NATIVE (backend));
#endif
update_viewports (backend);
#ifdef HAVE_WAYLAND
meta_backend_init_wayland (backend);
#endif
@ -179,9 +196,15 @@ static MetaMonitorManager *
meta_backend_native_create_monitor_manager (MetaBackend *backend,
GError **error)
{
return g_initable_new (META_TYPE_MONITOR_MANAGER_KMS, NULL, error,
"backend", backend,
NULL);
MetaMonitorManager *manager;
manager = g_initable_new (META_TYPE_MONITOR_MANAGER_KMS, NULL, error,
"backend", backend,
NULL);
g_signal_connect_swapped (manager, "monitors-changed-internal",
G_CALLBACK (update_viewports), backend);
return manager;
}
static MetaCursorRenderer *