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/*
(c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org)
(c) Copyright 2000-2004 Convergence (integrated media) GmbH
All rights reserved.
Written by Denis Oliver Kropp <dok@directfb.org>,
Andreas Hundt <andi@fischlustig.de>,
Sven Neumann <neo@directfb.org>,
Ville Syrjälä <syrjala@sci.fi> and
Claudio Ciccani <klan@users.sf.net>.
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, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __INPUT_H__
#define __INPUT_H__
#include <pthread.h>
#include <directfb.h>
#include <direct/modules.h>
#include <fusion/reactor.h>
#include <core/coretypes.h>
DECLARE_MODULE_DIRECTORY( dfb_input_modules );
/*
* Increase this number when changes result in binary incompatibility!
*/
#define DFB_INPUT_DRIVER_ABI_VERSION 7
#define DFB_INPUT_DRIVER_INFO_NAME_LENGTH 48
#define DFB_INPUT_DRIVER_INFO_VENDOR_LENGTH 64
typedef struct {
int major; /* major version */
int minor; /* minor version */
} InputDriverVersion; /* major.minor, e.g. 0.1 */
typedef struct {
InputDriverVersion version;
char name[DFB_INPUT_DRIVER_INFO_NAME_LENGTH];
/* Name of driver,
e.g. 'Serial Mouse Driver' */
char vendor[DFB_INPUT_DRIVER_INFO_VENDOR_LENGTH];
/* Vendor (or author) of the driver,
e.g. 'directfb.org' or 'Sven Neumann' */
} InputDriverInfo;
typedef struct {
unsigned int prefered_id; /* Prefered predefined input device id,
e.g. DIDID_MOUSE */
DFBInputDeviceDescription desc; /* Capabilities, type, etc. */
DFBInputDeviceState state;
} InputDeviceInfo;
typedef struct {
int (*GetAvailable) (void);
void (*GetDriverInfo) (InputDriverInfo *driver_info);
DFBResult (*OpenDevice) (CoreInputDevice *device,
unsigned int number,
InputDeviceInfo *device_info,
void **driver_data);
DFBResult (*GetKeymapEntry) (CoreInputDevice *device,
void *driver_data,
DFBInputDeviceKeymapEntry *entry);
void (*CloseDevice) (void *driver_data);
DFBResult (*GetAxisInfo) (CoreInputDevice *device,
void *driver_data,
DFBInputDeviceAxisIdentifier axis,
DFBInputDeviceAxisInfo *ret_info);
DFBResult (*SetSensitivity) (CoreInputDevice *device,
void *driver_data,
int sensitivity );
} InputDriverFuncs;
typedef DFBEnumerationResult (*InputDeviceCallback) (CoreInputDevice *device,
void *ctx);
void dfb_input_enumerate_devices( InputDeviceCallback callback,
void *ctx,
DFBInputDeviceCapabilities caps );
DirectResult dfb_input_attach ( CoreInputDevice *device,
ReactionFunc func,
void *ctx,
Reaction *reaction );
DirectResult dfb_input_detach ( CoreInputDevice *device,
Reaction *reaction );
DirectResult dfb_input_attach_global( CoreInputDevice *device,
int index,
void *ctx,
GlobalReaction *reaction );
DirectResult dfb_input_detach_global( CoreInputDevice *device,
GlobalReaction *reaction );
DFBResult dfb_input_add_global ( ReactionFunc func,
int *ret_index );
DFBResult dfb_input_set_global ( ReactionFunc func,
int index );
void dfb_input_dispatch ( CoreInputDevice *device,
DFBInputEvent *event );
void dfb_input_device_description( const CoreInputDevice *device,
DFBInputDeviceDescription *desc );
DFBInputDeviceID dfb_input_device_id ( const CoreInputDevice *device );
CoreInputDevice *dfb_input_device_at ( DFBInputDeviceID id );
DFBResult dfb_input_device_get_keymap_entry( CoreInputDevice *device,
int keycode,
DFBInputDeviceKeymapEntry *entry );
DFBResult dfb_input_device_set_keymap_entry( CoreInputDevice *device,
int keycode,
DFBInputDeviceKeymapEntry *entry );
DFBResult dfb_input_device_load_keymap ( CoreInputDevice *device,
char *filename );
DFBResult dfb_input_device_reload_keymap ( CoreInputDevice *device );
DFBResult dfb_input_device_set_sensitivity( CoreInputDevice *device,
int sensitivity );
DFBResult dfb_input_rescan_devices( CoreDFB *core );
DFBResult dfb_input_device_disconnected( CoreInputDevice *device );
DFBResult dfb_input_device_reconnected ( CoreInputDevice *device );
DFBResult dfb_input_device_get_state( const CoreInputDevice *device,
DFBInputDeviceState *ret_state );
typedef enum {
CICNF_NONE = 0x00000000,
CICNF_NEW_DEVICE = 0x00000001,
CICNF_ALL = 0x00000001,
} CoreInputCoreNotificationFlags;
typedef struct {
CoreInputCoreNotificationFlags flags;
DFBInputDeviceID device_id;
} CoreInputCoreNotification;
DFBResult dfb_input_core_attach( CoreDFB *core,
ReactionFunc func,
void *ctx,
Reaction *reaction );
DFBResult dfb_input_core_detach( CoreDFB *core,
Reaction *reaction );
/* global reactions */
typedef enum {
DFB_WINDOWSTACK_INPUTDEVICE_LISTENER
} DFB_INPUT_GLOBALS;
#endif
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