/** * gdk_device_manager_get_client_pointer: * @device_manager: a #GdkDeviceManager * * Returns the client pointer, that is, the master pointer that acts as the core pointer * for this application. In X11, window managers may change this depending on the interaction * pattern under the presence of several pointers. * * You should use this function seldomly, only in code that isn’t triggered by a #GdkEvent * and there aren’t other means to get a meaningful #GdkDevice to operate on. * * Returns: (transfer none): The client pointer. This memory is * owned by GDK and must not be freed or unreferenced. * * Since: 3.0 **/ GdkDevice * gdk_device_manager_get_client_pointer (GdkDeviceManager *device_manager) { g_return_val_if_fail (GDK_IS_DEVICE_MANAGER (device_manager), NULL); return GDK_DEVICE_MANAGER_GET_CLASS (device_manager)->get_client_pointer (device_manager); }
/** * gdk_device_manager_get_display: * @device_manager: a #GdkDeviceManager * * Gets the #GdkDisplay associated to @device_manager. * * Returns: (transfer none): the #GdkDisplay to which @device_manager is * associated to, or #NULL. This memory is owned by GDK and * must not be freed or unreferenced. * * Since: 3.0 **/ GdkDisplay * gdk_device_manager_get_display (GdkDeviceManager *device_manager) { g_return_val_if_fail (GDK_IS_DEVICE_MANAGER (device_manager), NULL); return device_manager->display; }
/** * gdk_x11_device_manager_lookup: * @device_manager: (type GdkX11DeviceManagerCore): a #GdkDeviceManager * @device_id: a device ID, as understood by the XInput2 protocol * * Returns the #GdkDevice that wraps the given device ID. * * Returns: (transfer none) (allow-none) (type GdkX11DeviceCore): The #GdkDevice wrapping the device ID, * or %NULL if the given ID doesn’t currently represent a device. * * Since: 3.2 **/ GdkDevice * gdk_x11_device_manager_lookup (GdkDeviceManager *device_manager, gint device_id) { GdkDevice *device = NULL; g_return_val_if_fail (GDK_IS_DEVICE_MANAGER (device_manager), NULL); #ifdef XINPUT_2 if (GDK_IS_X11_DEVICE_MANAGER_XI2 (device_manager)) device = _gdk_x11_device_manager_xi2_lookup (GDK_X11_DEVICE_MANAGER_XI2 (device_manager), device_id); else #endif /* XINPUT_2 */ if (GDK_IS_X11_DEVICE_MANAGER_CORE (device_manager)) { /* It is a core/xi1 device manager, we only map * IDs 2 and 3, matching XI2's Virtual Core Pointer * and Keyboard. */ if (device_id == VIRTUAL_CORE_POINTER_ID) device = GDK_X11_DEVICE_MANAGER_CORE (device_manager)->core_pointer; else if (device_id == VIRTUAL_CORE_KEYBOARD_ID) device = GDK_X11_DEVICE_MANAGER_CORE (device_manager)->core_keyboard; } return device; }
/** * gdk_device_manager_list_devices: * @device_manager: a #GdkDeviceManager * @type: device type to get. * * Returns the list of devices of type @type currently attached to * @device_manager. * * Returns: (transfer container) (element-type Gdk.Device): a list of * #GdkDevices. The returned list must be * freed with g_list_free (). The list elements are owned by * GTK+ and must not be freed or unreffed. * * Since: 3.0 **/ GList * gdk_device_manager_list_devices (GdkDeviceManager *device_manager, GdkDeviceType type) { g_return_val_if_fail (GDK_IS_DEVICE_MANAGER (device_manager), NULL); return GDK_DEVICE_MANAGER_GET_CLASS (device_manager)->list_devices (device_manager, type); }