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clutter/backend/x11: Stop keeping track of the screen and root window

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They are now only ever accessed via the actual X11 backend.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2014>
This commit is contained in:
Jonas Ådahl 2021-09-17 21:37:41 +02:00
parent cf00ee9724
commit e4e0eaac9d
2 changed files with 0 additions and 80 deletions
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74
src/backends/x11/meta-clutter-backend-x11.c
View File

@ -121,7 +121,6 @@ meta_clutter_backend_x11_finish_init (ClutterBackend *clutter_backend,
meta_clutter_backend_x11_get_instance_private (clutter_backend_x11);
MetaBackendX11 *backend_x11 = META_BACKEND_X11 (priv->backend);
Atom atoms[N_ATOM_NAMES];
Screen *xscreen;
clutter_backend_x11->xdisplay = meta_backend_x11_get_xdisplay (backend_x11);
@ -130,12 +129,6 @@ meta_clutter_backend_x11_finish_init (ClutterBackend *clutter_backend,
cogl_xlib_filter,
clutter_backend);
xscreen = DefaultScreenOfDisplay (clutter_backend_x11->xdisplay);
clutter_backend_x11->xscreen_num = XScreenNumberOfScreen (xscreen);
clutter_backend_x11->xwin_root = RootWindow (clutter_backend_x11->xdisplay,
clutter_backend_x11->xscreen_num);
if (clutter_synchronise)
XSynchronize (clutter_backend_x11->xdisplay, True);
@ -154,13 +147,6 @@ meta_clutter_backend_x11_finish_init (ClutterBackend *clutter_backend,
clutter_backend_x11->atom_NET_WM_NAME = atoms[8];
clutter_backend_x11->atom_UTF8_STRING = atoms[9];
g_debug ("X Display '%s'[%p] opened (screen:%d, root:%u, dpi:%f)",
g_getenv ("DISPLAY"),
clutter_backend_x11->xdisplay,
clutter_backend_x11->xscreen_num,
(unsigned int) clutter_backend_x11->xwin_root,
clutter_backend_get_resolution (clutter_backend));
return TRUE;
}
@ -479,66 +465,6 @@ meta_clutter_x11_untrap_x_errors (void)
return TrappedErrorCode;
}
Display *
meta_clutter_x11_get_default_display (void)
{
ClutterBackend *clutter_backend = clutter_get_default_backend ();
if (clutter_backend == NULL)
{
g_critical ("The Clutter backend has not been initialised");
return NULL;
}
if (!META_IS_CLUTTER_BACKEND_X11 (clutter_backend))
{
g_critical ("The Clutter backend is not a X11 backend");
return NULL;
}
return META_CLUTTER_BACKEND_X11 (clutter_backend)->xdisplay;
}
int
meta_clutter_x11_get_default_screen (void)
{
ClutterBackend *clutter_backend = clutter_get_default_backend ();
if (clutter_backend == NULL)
{
g_critical ("The Clutter backend has not been initialised");
return 0;
}
if (!META_IS_CLUTTER_BACKEND_X11 (clutter_backend))
{
g_critical ("The Clutter backend is not a X11 backend");
return 0;
}
return META_CLUTTER_BACKEND_X11 (clutter_backend)->xscreen_num;
}
Window
meta_clutter_x11_get_root_window (void)
{
ClutterBackend *clutter_backend = clutter_get_default_backend ();
if (clutter_backend == NULL)
{
g_critical ("The Clutter backend has not been initialised");
return None;
}
if (!META_IS_CLUTTER_BACKEND_X11 (clutter_backend))
{
g_critical ("The Clutter backend is not a X11 backend");
return None;
}
return META_CLUTTER_BACKEND_X11 (clutter_backend)->xwin_root;
}
void
meta_clutter_backend_x11_add_filter (MetaClutterBackendX11 *clutter_backend_x11,
MetaX11FilterFunc func,

6
src/backends/x11/meta-clutter-backend-x11.h
View File

@ -36,10 +36,6 @@ struct _MetaClutterBackendX11
Display *xdisplay;
int xscreen_num;
Window xwin_root;
/* event source */
GSList *event_filters;
@ -79,8 +75,6 @@ MetaClutterBackendX11 * meta_clutter_backend_x11_new (MetaBackend *backend);
void meta_clutter_x11_trap_x_errors (void);
gint meta_clutter_x11_untrap_x_errors (void);
Display *meta_clutter_x11_get_default_display (void);
int meta_clutter_x11_get_default_screen (void);
Window meta_clutter_x11_get_root_window (void);
void meta_clutter_backend_x11_add_filter (MetaClutterBackendX11 *clutter_backend_x11,