mirror of
https://github.com/robotn/gohook.git
synced 2024-11-23 03:56:47 +08:00
451 lines
12 KiB
C
451 lines
12 KiB
C
/* Copyright (C) 2006-2017 Alexander Barker.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __IOHOOK_H
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#define __IOHOOK_H
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// #include "../../base/os.h"
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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/* Begin Error Codes */
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#define IOHOOK_SUCCESS 0x00
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#define IOHOOK_FAILURE 0x01
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// System level errors.
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#define IOHOOK_ERROR_OUT_OF_MEMORY 0x02
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// Unix specific errors.
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#define IOHOOK_ERROR_X_OPEN_DISPLAY 0x20
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#define IOHOOK_ERROR_X_RECORD_NOT_FOUND 0x21
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#define IOHOOK_ERROR_X_RECORD_ALLOC_RANGE 0x22
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#define IOHOOK_ERROR_X_RECORD_CREATE_CONTEXT 0x23
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#define IOHOOK_ERROR_X_RECORD_ENABLE_CONTEXT 0x24
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#define IOHOOK_ERROR_X_RECORD_GET_CONTEXT 0x25
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// Windows specific errors.
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#define IOHOOK_ERROR_SET_WINDOWS_HOOK_EX 0x30
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#define IOHOOK_ERROR_GET_MODULE_HANDLE 0x31
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// Darwin specific errors.
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#define IOHOOK_ERROR_AXAPI_DISABLED 0x40
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#define IOHOOK_ERROR_CREATE_EVENT_PORT 0x41
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#define IOHOOK_ERROR_CREATE_RUN_LOOP_SOURCE 0x42
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#define IOHOOK_ERROR_GET_RUNLOOP 0x43
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#define IOHOOK_ERROR_CREATE_OBSERVER 0x44
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/* End Error Codes */
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/* Begin Log Levels and Function Prototype */
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typedef enum _log_level {
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LOG_LEVEL_DEBUG = 1,
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LOG_LEVEL_INFO,
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LOG_LEVEL_WARN,
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LOG_LEVEL_ERROR
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} log_level;
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// Logger callback function prototype.
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typedef bool (*logger_t)(unsigned int, const char *, ...);
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/* End Log Levels and Function Prototype */
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/* Begin Virtual Event Types and Data Structures */
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typedef enum _event_type {
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EVENT_HOOK_ENABLED = 1,
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EVENT_HOOK_DISABLED,
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EVENT_KEY_TYPED,
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EVENT_KEY_PRESSED,
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EVENT_KEY_RELEASED,
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EVENT_MOUSE_RELEASED,
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EVENT_MOUSE_PRESSED,
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EVENT_MOUSE_CLICKED,
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EVENT_MOUSE_MOVED,
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EVENT_MOUSE_DRAGGED,
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EVENT_MOUSE_WHEEL
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} event_type;
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typedef struct _screen_data {
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uint8_t number;
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int16_t x;
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int16_t y;
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uint16_t width;
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uint16_t height;
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} screen_data;
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typedef struct _keyboard_event_data {
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uint16_t keycode;
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uint16_t rawcode;
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// uint16_t keychar;
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uint32_t keychar;
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// char *keychar;
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} keyboard_event_data,
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key_pressed_event_data,
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key_released_event_data,
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key_typed_event_data;
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typedef struct _mouse_event_data {
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uint16_t button;
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uint16_t clicks;
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int16_t x;
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int16_t y;
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} mouse_event_data,
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mouse_pressed_event_data,
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mouse_released_event_data,
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mouse_clicked_event_data;
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typedef struct _mouse_wheel_event_data {
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uint16_t clicks;
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int16_t x;
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int16_t y;
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uint8_t type;
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uint16_t amount;
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int32_t rotation;
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// int16_t rotation;
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uint8_t direction;
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} mouse_wheel_event_data;
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typedef struct _iohook_event {
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event_type type;
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uint64_t time;
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uint16_t mask;
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uint16_t reserved;
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union {
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keyboard_event_data keyboard;
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mouse_event_data mouse;
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mouse_wheel_event_data wheel;
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} data;
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} iohook_event;
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typedef void (*dispatcher_t)(iohook_event *const);
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/* End Virtual Event Types and Data Structures */
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/* Begin Virtual Key Codes */
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#define VC_ESCAPE 0x0001
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// Begin Function Keys
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#define VC_F1 0x003B
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#define VC_F2 0x003C
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#define VC_F3 0x003D
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#define VC_F4 0x003E
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#define VC_F5 0x003F
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#define VC_F6 0x0040
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#define VC_F7 0x0041
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#define VC_F8 0x0042
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#define VC_F9 0x0043
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#define VC_F10 0x0044
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#define VC_F11 0x0057
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#define VC_F12 0x0058
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#define VC_F13 0x005B
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#define VC_F14 0x005C
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#define VC_F15 0x005D
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#define VC_F16 0x0063
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#define VC_F17 0x0064
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#define VC_F18 0x0065
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#define VC_F19 0x0066
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#define VC_F20 0x0067
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#define VC_F21 0x0068
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#define VC_F22 0x0069
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#define VC_F23 0x006A
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#define VC_F24 0x006B
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// End Function Keys
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// Begin Alphanumeric Zone
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#define VC_BACKQUOTE 0x0029
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#define VC_1 0x0002
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#define VC_2 0x0003
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#define VC_3 0x0004
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#define VC_4 0x0005
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#define VC_5 0x0006
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#define VC_6 0x0007
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#define VC_7 0x0008
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#define VC_8 0x0009
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#define VC_9 0x000A
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#define VC_0 0x000B
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#define VC_MINUS 0x000C // '-'
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#define VC_EQUALS 0x000D // '='
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#define VC_BACKSPACE 0x000E
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#define VC_TAB 0x000F
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#define VC_CAPS_LOCK 0x003A
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#define VC_A 0x001E
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#define VC_B 0x0030
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#define VC_C 0x002E
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#define VC_D 0x0020
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#define VC_E 0x0012
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#define VC_F 0x0021
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#define VC_G 0x0022
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#define VC_H 0x0023
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#define VC_I 0x0017
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#define VC_J 0x0024
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#define VC_K 0x0025
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#define VC_L 0x0026
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#define VC_M 0x0032
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#define VC_N 0x0031
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#define VC_O 0x0018
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#define VC_P 0x0019
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#define VC_Q 0x0010
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#define VC_R 0x0013
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#define VC_S 0x001F
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#define VC_T 0x0014
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#define VC_U 0x0016
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#define VC_V 0x002F
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#define VC_W 0x0011
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#define VC_X 0x002D
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#define VC_Y 0x0015
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#define VC_Z 0x002C
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#define VC_OPEN_BRACKET 0x001A // '['
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#define VC_CLOSE_BRACKET 0x001B // ']'
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#define VC_BACK_SLASH 0x002B // '\'
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#define VC_SEMICOLON 0x0027 // ';'
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#define VC_QUOTE 0x0028
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#define VC_ENTER 0x001C
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#define VC_COMMA 0x0033 // ','
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#define VC_PERIOD 0x0034 // '.'
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#define VC_SLASH 0x0035 // '/'
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#define VC_SPACE 0x0039
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// End Alphanumeric Zone
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#define VC_PRINTSCREEN 0x0E37
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#define VC_SCROLL_LOCK 0x0046
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#define VC_PAUSE 0x0E45
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// Begin Edit Key Zone
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#define VC_INSERT 0x0E52
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#define VC_DELETE 0x0E53
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#define VC_HOME 0x0E47
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#define VC_END 0x0E4F
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#define VC_PAGE_UP 0x0E49
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#define VC_PAGE_DOWN 0x0E51
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// End Edit Key Zone
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// Begin Cursor Key Zone
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#define VC_UP 0xE048
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#define VC_LEFT 0xE04B
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#define VC_CLEAR 0xE04C
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#define VC_RIGHT 0xE04D
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#define VC_DOWN 0xE050
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// End Cursor Key Zone
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// Begin Numeric Zone
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#define VC_NUM_LOCK 0x0045
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#define VC_KP_DIVIDE 0x0E35
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#define VC_KP_MULTIPLY 0x0037
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#define VC_KP_SUBTRACT 0x004A
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#define VC_KP_EQUALS 0x0E0D
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#define VC_KP_ADD 0x004E
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#define VC_KP_ENTER 0x0E1C
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#define VC_KP_SEPARATOR 0x0053
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#define VC_KP_1 0x004F
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#define VC_KP_2 0x0050
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#define VC_KP_3 0x0051
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#define VC_KP_4 0x004B
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#define VC_KP_5 0x004C
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#define VC_KP_6 0x004D
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#define VC_KP_7 0x0047
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#define VC_KP_8 0x0048
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#define VC_KP_9 0x0049
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#define VC_KP_0 0x0052
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#define VC_KP_END 0xEE00 | VC_KP_1
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#define VC_KP_DOWN 0xEE00 | VC_KP_2
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#define VC_KP_PAGE_DOWN 0xEE00 | VC_KP_3
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#define VC_KP_LEFT 0xEE00 | VC_KP_4
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#define VC_KP_CLEAR 0xEE00 | VC_KP_5
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#define VC_KP_RIGHT 0xEE00 | VC_KP_6
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#define VC_KP_HOME 0xEE00 | VC_KP_7
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#define VC_KP_UP 0xEE00 | VC_KP_8
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#define VC_KP_PAGE_UP 0xEE00 | VC_KP_9
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#define VC_KP_INSERT 0xEE00 | VC_KP_0
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#define VC_KP_DELETE 0xEE00 | VC_KP_SEPARATOR
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// End Numeric Zone
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// Begin Modifier and Control Keys
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#define VC_SHIFT_L 0x002A
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#define VC_SHIFT_R 0x0036
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#define VC_CONTROL_L 0x001D
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#define VC_CONTROL_R 0x0E1D
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#define VC_ALT_L 0x0038 // Option or Alt Key
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#define VC_ALT_R 0x0E38 // Option or Alt Key
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#define VC_META_L 0x0E5B // Windows or Command Key
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#define VC_META_R 0x0E5C // Windows or Command Key
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#define VC_CONTEXT_MENU 0x0E5D
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// End Modifier and Control Keys
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// Begin Media Control Keys
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#define VC_POWER 0xE05E
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#define VC_SLEEP 0xE05F
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#define VC_WAKE 0xE063
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#define VC_MEDIA_PLAY 0xE022
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#define VC_MEDIA_STOP 0xE024
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#define VC_MEDIA_PREVIOUS 0xE010
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#define VC_MEDIA_NEXT 0xE019
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#define VC_MEDIA_SELECT 0xE06D
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#define VC_MEDIA_EJECT 0xE02C
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#define VC_VOLUME_MUTE 0xE020
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#define VC_VOLUME_UP 0xE030
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#define VC_VOLUME_DOWN 0xE02E
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#define VC_APP_MAIL 0xE06C
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#define VC_APP_CALCULATOR 0xE021
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#define VC_APP_MUSIC 0xE03C
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#define VC_APP_PICTURES 0xE064
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#define VC_BROWSER_SEARCH 0xE065
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#define VC_BROWSER_HOME 0xE032
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#define VC_BROWSER_BACK 0xE06A
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#define VC_BROWSER_FORWARD 0xE069
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#define VC_BROWSER_STOP 0xE068
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#define VC_BROWSER_REFRESH 0xE067
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#define VC_BROWSER_FAVORITES 0xE066
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// End Media Control Keys
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// Begin Japanese Language Keys
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#define VC_KATAKANA 0x0070
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#define VC_UNDERSCORE 0x0073
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#define VC_FURIGANA 0x0077
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#define VC_KANJI 0x0079
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#define VC_HIRAGANA 0x007B
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#define VC_YEN 0x007D
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#define VC_KP_COMMA 0x007E
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// End Japanese Language Keys
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// Begin Sun keyboards
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#define VC_SUN_HELP 0xFF75
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#define VC_SUN_STOP 0xFF78
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#define VC_SUN_PROPS 0xFF76
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#define VC_SUN_FRONT 0xFF77
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#define VC_SUN_OPEN 0xFF74
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#define VC_SUN_FIND 0xFF7E
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#define VC_SUN_AGAIN 0xFF79
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#define VC_SUN_UNDO 0xFF7A
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#define VC_SUN_COPY 0xFF7C
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#define VC_SUN_INSERT 0xFF7D
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#define VC_SUN_CUT 0xFF7B
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// End Sun keyboards
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#define VC_UNDEFINED 0x0000 // KeyCode Unknown
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#define CHAR_UNDEFINED 0xFFFF // CharCode Unknown
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/* End Virtual Key Codes */
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/* Begin Virtual Modifier Masks */
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#define MASK_SHIFT_L 1 << 0
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#define MASK_CTRL_L 1 << 1
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#define MASK_META_L 1 << 2
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#define MASK_ALT_L 1 << 3
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#define MASK_SHIFT_R 1 << 4
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#define MASK_CTRL_R 1 << 5
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#define MASK_META_R 1 << 6
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#define MASK_ALT_R 1 << 7
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#define MASK_SHIFT MASK_SHIFT_L | MASK_SHIFT_R
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#define MASK_CTRL MASK_CTRL_L | MASK_CTRL_R
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#define MASK_META MASK_META_L | MASK_META_R
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#define MASK_ALT MASK_ALT_L | MASK_ALT_R
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#define MASK_BUTTON1 1 << 8
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#define MASK_BUTTON2 1 << 9
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#define MASK_BUTTON3 1 << 10
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#define MASK_BUTTON4 1 << 11
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#define MASK_BUTTON5 1 << 12
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#define MASK_NUM_LOCK 1 << 13
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#define MASK_CAPS_LOCK 1 << 14
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#define MASK_SCROLL_LOCK 1 << 15
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/* End Virtual Modifier Masks */
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/* Begin Virtual Mouse Buttons */
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#define MOUSE_NOBUTTON 0 // Any Button
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#define MOUSE_BUTTON1 1 // Left Button
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#define MOUSE_BUTTON2 2 // Right Button
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#define MOUSE_BUTTON3 3 // Middle Button
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#define MOUSE_BUTTON4 4 // Extra Mouse Button
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#define MOUSE_BUTTON5 5 // Extra Mouse Button
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#define WHEEL_UNIT_SCROLL 1
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#define WHEEL_BLOCK_SCROLL 2
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#define WHEEL_VERTICAL_DIRECTION 3
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#define WHEEL_HORIZONTAL_DIRECTION 4
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/* End Virtual Mouse Buttons */
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#ifdef _WIN32
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#define IOHOOK_API __declspec(dllexport)
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#else
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#define IOHOOK_API
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Set the logger callback functions.
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IOHOOK_API void hook_set_logger_proc(logger_t logger_proc);
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// Send a virtual event back to the system.
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IOHOOK_API void hook_post_event(iohook_event * const event);
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// Set the event callback function.
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IOHOOK_API void hook_set_dispatch_proc(dispatcher_t dispatch_proc);
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// Insert the event hook.
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IOHOOK_API int hook_run();
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// Withdraw the event hook.
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IOHOOK_API int hook_stop();
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// Retrieves an array of screen data for each available monitor.
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IOHOOK_API screen_data* hook_create_screen_info(unsigned char *count);
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// Retrieves the keyboard auto repeat rate.
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IOHOOK_API long int hook_get_auto_repeat_rate();
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// Retrieves the keyboard auto repeat delay.
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IOHOOK_API long int hook_get_auto_repeat_delay();
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// Retrieves the mouse acceleration multiplier.
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IOHOOK_API long int hook_get_pointer_acceleration_multiplier();
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// Retrieves the mouse acceleration threshold.
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IOHOOK_API long int hook_get_pointer_acceleration_threshold();
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// Retrieves the mouse sensitivity.
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IOHOOK_API long int hook_get_pointer_sensitivity();
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// Retrieves the double/triple click interval.
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IOHOOK_API long int hook_get_multi_click_time();
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#ifdef __cplusplus
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}
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#endif
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#endif
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