mutter/clutter/evdev/clutter-device-manager-evdev.h
Jonas Ådahl a10200509e evdev: Recycle device ids after devices are removed
In order to not grow the device id number forever, recycle the ids
whenever a device is released.

https://bugzilla.gnome.org/show_bug.cgi?id=755849
2016-02-16 18:24:23 +08:00

67 lines
2.7 KiB
C

/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Copyright (C) 2010 Intel Corp.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Damien Lespiau <damien.lespiau@intel.com>
*/
#ifndef __CLUTTER_DEVICE_MANAGER_EVDEV_H__
#define __CLUTTER_DEVICE_MANAGER_EVDEV_H__
#include <clutter/clutter-device-manager.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_DEVICE_MANAGER_EVDEV (clutter_device_manager_evdev_get_type ())
#define CLUTTER_DEVICE_MANAGER_EVDEV(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_DEVICE_MANAGER_EVDEV, ClutterDeviceManagerEvdev))
#define CLUTTER_IS_DEVICE_MANAGER_EVDEV(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_DEVICE_MANAGER_EVDEV))
#define CLUTTER_DEVICE_MANAGER_EVDEV_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_DEVICE_MANAGER_EVDEV, ClutterDeviceManagerEvdevClass))
#define CLUTTER_IS_DEVICE_MANAGER_EVDEV_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_DEVICE_MANAGER_EVDEV))
#define CLUTTER_DEVICE_MANAGER_EVDEV_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_DEVICE_MANAGER_EVDEV, ClutterDeviceManagerEvdevClass))
typedef struct _ClutterDeviceManagerEvdev ClutterDeviceManagerEvdev;
typedef struct _ClutterDeviceManagerEvdevClass ClutterDeviceManagerEvdevClass;
typedef struct _ClutterDeviceManagerEvdevPrivate ClutterDeviceManagerEvdevPrivate;
struct _ClutterDeviceManagerEvdev
{
ClutterDeviceManager parent_instance;
ClutterDeviceManagerEvdevPrivate *priv;
};
struct _ClutterDeviceManagerEvdevClass
{
ClutterDeviceManagerClass parent_class;
};
GType clutter_device_manager_evdev_get_type (void) G_GNUC_CONST;
void _clutter_events_evdev_init (ClutterBackend *backend);
void _clutter_events_evdev_uninit (ClutterBackend *backend);
gint _clutter_device_manager_evdev_acquire_device_id (ClutterDeviceManagerEvdev *manager_evdev);
void _clutter_device_manager_evdev_release_device_id (ClutterDeviceManagerEvdev *manager_evdev,
ClutterInputDevice *device);
G_END_DECLS
#endif /* __CLUTTER_DEVICE_MANAGER_EVDEV_H__ */