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Add API for getting properties of the ClutterBackend

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Add functions to retrieve some of the properties of the screen used by
the backend, like its dimensions (also physical, in millimeters); the
number of screens. Also add setters and getters for the double click
time (in milliseconds) and distance.
This commit is contained in:
Emmanuele Bassi
2007-04-19 15:25:34 +00:00
parent 95eab3102e
commit cd39202f23
4 changed files with 128 additions and 19 deletions
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29
clutter/clutter-backend.h
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@ -47,6 +47,12 @@ struct _ClutterBackend
GObject parent_instance;
/*< private >*/
gint mm_width;
gint mm_height;
gint res_width;
gint res_height;
gint screen_n;
/* events queue: every backend must implement one */
GQueue *events_queue;
@ -81,14 +87,27 @@ struct _ClutterBackendClass
GOptionGroup *group);
};
GType clutter_backend_get_type (void) G_GNUC_CONST;
GType clutter_backend_get_type (void) G_GNUC_CONST;
ClutterBackend *clutter_get_default_backend (void);
ClutterEvent * clutter_backend_get_event (ClutterBackend *backend);
ClutterEvent * clutter_backend_peek_event (ClutterBackend *backend);
void clutter_backend_put_event (ClutterBackend *backend,
ClutterEvent *event);
ClutterEvent *clutter_backend_get_event (ClutterBackend *backend);
ClutterEvent *clutter_backend_peek_event (ClutterBackend *backend);
void clutter_backend_put_event (ClutterBackend *backend,
ClutterEvent *event);
gint clutter_backend_get_width (ClutterBackend *backend);
gint clutter_backend_get_height (ClutterBackend *backend);
gint clutter_backend_get_width_mm (ClutterBackend *backend);
gint clutter_backend_get_height_mm (ClutterBackend *backend);
gint clutter_backend_get_screen_number (ClutterBackend *backend);
void clutter_backend_set_double_click_time (ClutterBackend *backend,
guint msec);
guint clutter_backend_get_double_click_time (ClutterBackend *backend);
void clutter_backend_set_double_click_distance (ClutterBackend *backend,
guint distance);
guint clutter_backend_get_double_click_distance (ClutterBackend *backend);
G_END_DECLS