mutter/clutter/clutter/clutter-device-manager.h
2020-01-30 18:01:53 +01:00

113 lines
4.5 KiB
C

/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Copyright (C) 2009 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: Emmanuele Bassi <ebassi@linux.intel.com>
*/
#ifndef __CLUTTER_DEVICE_MANAGER_H__
#define __CLUTTER_DEVICE_MANAGER_H__
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
#error "Only <clutter/clutter.h> can be included directly."
#endif
#include <clutter/clutter-input-device.h>
#include <clutter/clutter-stage.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_DEVICE_MANAGER (clutter_device_manager_get_type ())
CLUTTER_EXPORT
G_DECLARE_DERIVABLE_TYPE (ClutterDeviceManager, clutter_device_manager,
CLUTTER, DEVICE_MANAGER, GObject)
typedef struct _ClutterDeviceManagerPrivate ClutterDeviceManagerPrivate;
/**
* ClutterVirtualDeviceType:
*/
typedef enum _ClutterVirtualDeviceType
{
CLUTTER_VIRTUAL_DEVICE_TYPE_NONE = 0,
CLUTTER_VIRTUAL_DEVICE_TYPE_KEYBOARD = 1 << 0,
CLUTTER_VIRTUAL_DEVICE_TYPE_POINTER = 1 << 1,
CLUTTER_VIRTUAL_DEVICE_TYPE_TOUCHSCREEN = 1 << 2,
} ClutterVirtualDeviceType;
/**
* ClutterDeviceManagerClass:
*
* The #ClutterDeviceManagerClass structure contains only private data
*
* Since: 1.2
*/
struct _ClutterDeviceManagerClass
{
/*< private >*/
GObjectClass parent_class;
const GSList * (* get_devices) (ClutterDeviceManager *device_manager);
ClutterInputDevice *(* get_core_device) (ClutterDeviceManager *device_manager,
ClutterInputDeviceType device_type);
ClutterInputDevice *(* get_device) (ClutterDeviceManager *device_manager,
gint device_id);
void (* add_device) (ClutterDeviceManager *manager,
ClutterInputDevice *device);
void (* remove_device) (ClutterDeviceManager *manager,
ClutterInputDevice *device);
void (* select_stage_events) (ClutterDeviceManager *manager,
ClutterStage *stage);
ClutterVirtualInputDevice *(* create_virtual_device) (ClutterDeviceManager *device_manager,
ClutterInputDeviceType device_type);
ClutterVirtualDeviceType (* get_supported_virtual_device_types) (ClutterDeviceManager *device_manager);
void (* compress_motion) (ClutterDeviceManager *device_manger,
ClutterEvent *event,
const ClutterEvent *to_discard);
/* padding */
gpointer _padding[4];
};
CLUTTER_EXPORT
ClutterDeviceManager *clutter_device_manager_get_default (void);
CLUTTER_EXPORT
GSList * clutter_device_manager_list_devices (ClutterDeviceManager *device_manager);
CLUTTER_EXPORT
const GSList * clutter_device_manager_peek_devices (ClutterDeviceManager *device_manager);
CLUTTER_EXPORT
ClutterInputDevice * clutter_device_manager_get_device (ClutterDeviceManager *device_manager,
gint device_id);
CLUTTER_EXPORT
ClutterInputDevice * clutter_device_manager_get_core_device (ClutterDeviceManager *device_manager,
ClutterInputDeviceType device_type);
CLUTTER_EXPORT
ClutterVirtualInputDevice *clutter_device_manager_create_virtual_device (ClutterDeviceManager *device_manager,
ClutterInputDeviceType device_type);
CLUTTER_EXPORT
ClutterVirtualDeviceType clutter_device_manager_get_supported_virtual_device_types (ClutterDeviceManager *device_manager);
G_END_DECLS
#endif /* __CLUTTER_DEVICE_MANAGER_H__ */