BrlAPI  0.8
brlapi_keycodes.h
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1 /*
2  * libbrlapi - A library providing access to braille terminals for applications.
3  *
4  * Copyright (C) 2002-2021 by
5  * Samuel Thibault <Samuel.Thibault@ens-lyon.org>
6  * Sébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
7  *
8  * libbrlapi comes with ABSOLUTELY NO WARRANTY.
9  *
10  * This is free software, placed under the terms of the
11  * GNU Lesser General Public License, as published by the Free Software
12  * Foundation; either version 2.1 of the License, or (at your option) any
13  * later version. Please see the file LICENSE-LGPL for details.
14  *
15  * Web Page: http://brltty.app/
16  *
17  * This software is maintained by Dave Mielke <dave@mielke.cc>.
18  */
19 
23 #ifndef BRLAPI_INCLUDED_KEYCODES
24 #define BRLAPI_INCLUDED_KEYCODES
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif /* __cplusplus */
29 
90 typedef uint64_t brlapi_keyCode_t;
91 
93 #define BRLAPI_KEYCODE_C(value) UINT64_C(value)
94 
96 #define BRLAPI_PRIxKEYCODE PRIx64
97 
99 #define BRLAPI_PRIuKEYCODE PRIu64
100 
104 #define BRLAPI_KEY_MAX UINT64_C(0XFFFFFFFFFFFFFFFF)
105 
109 #define BRLAPI_KEY_FLAGS_MASK UINT64_C(0XFFFFFFFF00000000)
111 #define BRLAPI_KEY_FLAGS_SHIFT 32
112 
113 #define BRLAPI_KEY_FLG(v) ((brlapi_keyCode_t)(v) << BRLAPI_KEY_FLAGS_SHIFT)
116 #define BRLAPI_KEY_FLG_MOD1 BRLAPI_KEY_FLG(0x00000008)
118 #define BRLAPI_KEY_FLG_MOD2 BRLAPI_KEY_FLG(0x00000010)
120 #define BRLAPI_KEY_FLG_MOD3 BRLAPI_KEY_FLG(0x00000020)
122 #define BRLAPI_KEY_FLG_MOD4 BRLAPI_KEY_FLG(0x00000040)
124 #define BRLAPI_KEY_FLG_MOD5 BRLAPI_KEY_FLG(0x00000080)
125 
126 
130 #define BRLAPI_KEY_TYPE_MASK UINT64_C(0X00000000E0000000)
132 #define BRLAPI_KEY_TYPE_SHIFT 29
134 #define BRLAPI_KEY_TYPE_CMD UINT64_C(0X0000000020000000)
136 #define BRLAPI_KEY_TYPE_SYM UINT64_C(0X0000000000000000)
137 
141 #define BRLAPI_KEY_CODE_MASK UINT64_C(0X000000001FFFFFFF)
143 #define BRLAPI_KEY_CODE_SHIFT 0
144 
146 #define BRLAPI_KEY_CMD_BLK_MASK UINT64_C(0X1FFF0000)
148 #define BRLAPI_KEY_CMD_BLK_SHIFT 16
150 #define BRLAPI_KEY_CMD_ARG_MASK UINT64_C(0X0000FFFF)
152 #define BRLAPI_KEY_CMD_ARG_SHIFT 0
153 #define BRLAPI_KEY_CMD(v) ((v) << BRLAPI_KEY_CMD_BLK_SHIFT)
154 
156 #define BRLAPI_KEY_SYM_BACKSPACE UINT64_C(0X0000FF08)
157 #define BRLAPI_KEY_SYM_TAB UINT64_C(0X0000FF09)
158 #define BRLAPI_KEY_SYM_LINEFEED UINT64_C(0X0000FF0D)
159 #define BRLAPI_KEY_SYM_ESCAPE UINT64_C(0X0000FF1B)
160 #define BRLAPI_KEY_SYM_HOME UINT64_C(0X0000FF50)
161 #define BRLAPI_KEY_SYM_LEFT UINT64_C(0X0000FF51)
162 #define BRLAPI_KEY_SYM_UP UINT64_C(0X0000FF52)
163 #define BRLAPI_KEY_SYM_RIGHT UINT64_C(0X0000FF53)
164 #define BRLAPI_KEY_SYM_DOWN UINT64_C(0X0000FF54)
165 #define BRLAPI_KEY_SYM_PAGE_UP UINT64_C(0X0000FF55)
166 #define BRLAPI_KEY_SYM_PAGE_DOWN UINT64_C(0X0000FF56)
167 #define BRLAPI_KEY_SYM_END UINT64_C(0X0000FF57)
168 #define BRLAPI_KEY_SYM_INSERT UINT64_C(0X0000FF63)
169 #define BRLAPI_KEY_SYM_FUNCTION UINT64_C(0X0000FFBE)
170 #define BRLAPI_KEY_SYM_DELETE UINT64_C(0X0000FFFF)
171 #define BRLAPI_KEY_SYM_UNICODE UINT64_C(0X01000000)
172 
185 #define BRLAPI_DRV_KEY_PRESS BRLAPI_KEYCODE_C(0X8000000000000000)
186 
188 #define BRLAPI_DRV_KEY_NUMBER_SHIFT 0
190 #define BRLAPI_DRV_KEY_NUMBER_MASK 0XFF
192 #define BRLAPI_DRV_KEY_NUMBER(code) (((code) & BRLAPI_DRV_KEY_NUMBER_MASK) >> BRLAPI_DRV_KEY_NUMBER_SHIFT)
193 
195 #define BRLAPI_DRV_KEY_GROUP_SHIFT 8
197 #define BRLAPI_DRV_KEY_GROUP_MASK 0XFF00
199 #define BRLAPI_DRV_KEY_GROUP(code) (((code) & BRLAPI_DRV_KEY_GROUP_MASK) >> BRLAPI_DRV_KEY_GROUP_SHIFT)
200 
202 #define BRLAPI_DRV_KEY_VALUE_MASK (BRLAPI_DRV_KEY_GROUP_MASK | BRLAPI_DRV_KEY_NUMBER_MASK)
203 
205 #define BRLAPI_DRV_KEY_NUMBER_ANY 0XFF
206 
209 #include "brlapi_constants.h"
210 
211 #ifdef __cplusplus
212 }
213 #endif /* __cplusplus */
214 
215 #endif /* BRLAPI_INCLUDED_KEYCODES */
uint64_t brlapi_keyCode_t
Definition: brlapi_keycodes.h:90