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/* Copyright (C) 2007-2008 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program 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 General Public License for more details.
*/
#ifndef _ANDROID_HW_EVENTS_H
#define _ANDROID_HW_EVENTS_H
#include "android/utils/system.h"
/* from the Linux kernel */
#define EVENT_TYPE_LIST \
EV_TYPE(SYN,0x00) \
EV_TYPE(KEY,0x01) \
EV_TYPE(REL,0x02) \
EV_TYPE(ABS,0x03) \
EV_TYPE(MSC,0x04) \
EV_TYPE(SW, 0x05) \
EV_TYPE(LED,0x11) \
EV_TYPE(SND,0x12) \
EV_TYPE(REP,0x14) \
EV_TYPE(FF, 0x15) \
EV_TYPE(PWR,0x16) \
EV_TYPE(FF_STATUS,0x17) \
EV_TYPE(MAX,0x1f)
#undef EV_TYPE
#define EV_TYPE(n,v) GLUE(EV_,n) = v,
typedef enum {
EVENT_TYPE_LIST
} EventType;
#undef EV_TYPE
#define EVENT_BTN_LIST \
BTN_CODE(MISC,0x100) \
BTN_CODE(0,0x100) \
BTN_CODE(1,0x101) \
BTN_CODE(2,0x102) \
BTN_CODE(3,0x103) \
BTN_CODE(4,0x104) \
BTN_CODE(5,0x105) \
BTN_CODE(6,0x106) \
BTN_CODE(7,0x107) \
BTN_CODE(8,0x108) \
BTN_CODE(9,0x109) \
\
BTN_CODE(MOUSE, 0x110) \
BTN_CODE(LEFT, 0x110) \
BTN_CODE(RIGHT, 0x111) \
BTN_CODE(MIDDLE, 0x112) \
BTN_CODE(SIDE, 0x113) \
BTN_CODE(EXTRA, 0x114) \
BTN_CODE(FORWARD,0x115) \
BTN_CODE(BACK, 0x116) \
BTN_CODE(TASK, 0x117) \
\
BTN_CODE(JOYSTICK,0x120) \
BTN_CODE(TRIGGER, 0x120) \
BTN_CODE(THUMB, 0x121) \
BTN_CODE(THUMB2, 0x122) \
BTN_CODE(TOP, 0x123) \
BTN_CODE(TOP2, 0x124) \
BTN_CODE(PINKIE, 0x125) \
BTN_CODE(BASE, 0x126) \
BTN_CODE(BASE2, 0x127) \
BTN_CODE(BASE3, 0x128) \
BTN_CODE(BASE4, 0x129) \
BTN_CODE(BASE5, 0x12a) \
BTN_CODE(BASE6, 0x12b) \
BTN_CODE(DEAD, 0x12f) \
\
BTN_CODE(GAMEPAD, 0x130) \
BTN_CODE(A, 0x130) \
BTN_CODE(B, 0x131) \
BTN_CODE(C, 0x132) \
BTN_CODE(X, 0x133) \
BTN_CODE(Y, 0x134) \
BTN_CODE(Z, 0x135) \
BTN_CODE(TL, 0x136) \
BTN_CODE(TR, 0x137) \
BTN_CODE(TL2, 0x138) \
BTN_CODE(TR2, 0x139) \
BTN_CODE(SELECT, 0x13a) \
BTN_CODE(START, 0x13b) \
BTN_CODE(MODE, 0x13c) \
BTN_CODE(THUMBL, 0x13d) \
BTN_CODE(THUMBR, 0x13e) \
\
BTN_CODE(DIGI, 0x140) \
BTN_CODE(TOOL_PEN, 0x140) \
BTN_CODE(TOOL_RUBBER, 0x141) \
BTN_CODE(TOOL_BRUSH, 0x142) \
BTN_CODE(TOOL_PENCIL, 0x143) \
BTN_CODE(TOOL_AIRBRUSH, 0x144) \
BTN_CODE(TOOL_FINGER, 0x145) \
BTN_CODE(TOOL_MOUSE, 0x146) \
BTN_CODE(TOOL_LENS, 0x147) \
BTN_CODE(TOUCH, 0x14a) \
BTN_CODE(STYLUS, 0x14b) \
BTN_CODE(STYLUS2, 0x14c) \
BTN_CODE(TOOL_DOUBLETAP, 0x14d) \
BTN_CODE(TOOL_TRIPLETAP, 0x14e) \
\
BTN_CODE(WHEEL, 0x150) \
BTN_CODE(GEAR_DOWN, 0x150) \
BTN_CODE(GEAR_UP, 0x150)
#undef BTN_CODE
#define BTN_CODE(n,v) GLUE(BTN_,n) = v,
typedef enum {
EVENT_BTN_LIST
} EventBtnCode;
#undef BTN_CODE
#define EVENT_REL_LIST \
REL_CODE(X, 0x00) \
REL_CODE(Y, 0x01)
#define REL_CODE(n,v) GLUE(REL_,n) = v,
typedef enum {
EVENT_REL_LIST
} EventRelCode;
#undef REL_CODE
#define EVENT_ABS_LIST \
ABS_CODE(X, 0x00) \
ABS_CODE(Y, 0x01) \
ABS_CODE(Z, 0x02) \
ABS_CODE(RX, 0x03) \
ABS_CODE(RY, 0x04) \
ABS_CODE(RZ, 0x05) \
ABS_CODE(THROTTLE, 0x06) \
ABS_CODE(RUDDER, 0x07) \
ABS_CODE(WHEEL, 0x08) \
ABS_CODE(GAS, 0x09) \
ABS_CODE(BRAKE, 0x0a) \
ABS_CODE(HAT0X, 0x10) \
ABS_CODE(HAT0Y, 0x11) \
ABS_CODE(HAT1X, 0x12) \
ABS_CODE(HAT1Y, 0x13) \
ABS_CODE(HAT2X, 0x14) \
ABS_CODE(HAT2Y, 0x15) \
ABS_CODE(HAT3X, 0x16) \
ABS_CODE(HAT3Y, 0x17) \
ABS_CODE(PRESSURE, 0x18) \
ABS_CODE(DISTANCE, 0x19) \
ABS_CODE(TILT_X, 0x1a) \
ABS_CODE(TILT_Y, 0x1b) \
ABS_CODE(TOOL_WIDTH, 0x1c) \
ABS_CODE(VOLUME, 0x20) \
ABS_CODE(MISC, 0x28) \
ABS_CODE(MAX, 0x3f)
#define ABS_CODE(n,v) GLUE(ABS_,n) = v,
typedef enum {
EVENT_ABS_LIST
} EventAbsCode;
#undef ABS_CODE
/* convert an event string specification like <type>:<code>:<value>
* into three integers. returns 0 on success, or -1 in case of error
*/
extern int android_event_from_str( const char* name,
int *ptype,
int *pcode,
int *pvalue );
/* returns the list of valid event type string aliases */
extern int android_event_get_type_count( void );
extern char* android_event_bufprint_type_str( char* buff, char* end, int type_index );
/* returns the list of valid event code string aliases for a given event type */
extern int android_event_get_code_count( int type );
extern char* android_event_bufprint_code_str( char* buff, char* end, int type, int code_index );
#endif /* _ANDROID_HW_EVENTS_H */
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