third_party/libbrlapi/brlapi_constants.h - chromium/src - Git at Google

 /*
  * libbrlapi - A library providing access to braille terminals for applications.
  *
  * Copyright (C) 2002-2020 by
  *   Samuel Thibault <Samuel.Thibault@ens-lyon.org>
  *   Sébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
  *
  * libbrlapi comes with ABSOLUTELY NO WARRANTY.
  *
  * This is free software, placed under the terms of the
  * GNU Lesser General Public License, as published by the Free Software
  * Foundation; either version 2.1 of the License, or (at your option) any
  * later version. Please see the file LICENSE-LGPL for details.
  *
  * Web Page: http://brltty.app/
  *
  * This software is maintained by Dave Mielke <dave@mielke.cc>.
  */

 #ifndef BRLAPI_INCLUDED_CONSTANTS
 #define BRLAPI_INCLUDED_CONSTANTS

 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */

 /** \file
  */

 /** \ingroup brlapi_keycodes
  * @{ */

 /** do nothing */
 #define BRLAPI_KEY_CMD_NOOP (BRLAPI_KEY_CMD(0) + 0)
 /** go up one line */
 #define BRLAPI_KEY_CMD_LNUP (BRLAPI_KEY_CMD(0) + 1)
 /** go down one line */
 #define BRLAPI_KEY_CMD_LNDN (BRLAPI_KEY_CMD(0) + 2)
 /** go up several lines */
 #define BRLAPI_KEY_CMD_WINUP (BRLAPI_KEY_CMD(0) + 3)
 /** go down several lines */
 #define BRLAPI_KEY_CMD_WINDN (BRLAPI_KEY_CMD(0) + 4)
 /** go up to nearest line with different content */
 #define BRLAPI_KEY_CMD_PRDIFLN (BRLAPI_KEY_CMD(0) + 5)
 /** go down to nearest line with different content */
 #define BRLAPI_KEY_CMD_NXDIFLN (BRLAPI_KEY_CMD(0) + 6)
 /** go up to nearest line with different highlighting */
 #define BRLAPI_KEY_CMD_ATTRUP (BRLAPI_KEY_CMD(0) + 7)
 /** go down to nearest line with different highlighting */
 #define BRLAPI_KEY_CMD_ATTRDN (BRLAPI_KEY_CMD(0) + 8)
 /** go to top line */
 #define BRLAPI_KEY_CMD_TOP (BRLAPI_KEY_CMD(0) + 9)
 /** go to bottom line */
 #define BRLAPI_KEY_CMD_BOT (BRLAPI_KEY_CMD(0) + 10)
 /** go to beginning of top line */
 #define BRLAPI_KEY_CMD_TOP_LEFT (BRLAPI_KEY_CMD(0) + 11)
 /** go to beginning of bottom line */
 #define BRLAPI_KEY_CMD_BOT_LEFT (BRLAPI_KEY_CMD(0) + 12)
 /** go up to first line of paragraph */
 #define BRLAPI_KEY_CMD_PRPGRPH (BRLAPI_KEY_CMD(0) + 13)
 /** go down to first line of next paragraph */
 #define BRLAPI_KEY_CMD_NXPGRPH (BRLAPI_KEY_CMD(0) + 14)
 /** go up to previous command prompt */
 #define BRLAPI_KEY_CMD_PRPROMPT (BRLAPI_KEY_CMD(0) + 15)
 /** go down to next command prompt */
 #define BRLAPI_KEY_CMD_NXPROMPT (BRLAPI_KEY_CMD(0) + 16)
 /** search backward for clipboard text */
 #define BRLAPI_KEY_CMD_PRSEARCH (BRLAPI_KEY_CMD(0) + 17)
 /** search forward for clipboard text */
 #define BRLAPI_KEY_CMD_NXSEARCH (BRLAPI_KEY_CMD(0) + 18)
 /** go left one character */
 #define BRLAPI_KEY_CMD_CHRLT (BRLAPI_KEY_CMD(0) + 19)
 /** go right one character */
 #define BRLAPI_KEY_CMD_CHRRT (BRLAPI_KEY_CMD(0) + 20)
 /** go left half a braille window */
 #define BRLAPI_KEY_CMD_HWINLT (BRLAPI_KEY_CMD(0) + 21)
 /** go right half a braille window */
 #define BRLAPI_KEY_CMD_HWINRT (BRLAPI_KEY_CMD(0) + 22)
 /** go backward one braille window */
 #define BRLAPI_KEY_CMD_FWINLT (BRLAPI_KEY_CMD(0) + 23)
 /** go forward one braille window */
 #define BRLAPI_KEY_CMD_FWINRT (BRLAPI_KEY_CMD(0) + 24)
 /** go backward skipping blank braille windows */
 #define BRLAPI_KEY_CMD_FWINLTSKIP (BRLAPI_KEY_CMD(0) + 25)
 /** go forward skipping blank braille windows */
 #define BRLAPI_KEY_CMD_FWINRTSKIP (BRLAPI_KEY_CMD(0) + 26)
 /** go to beginning of line */
 #define BRLAPI_KEY_CMD_LNBEG (BRLAPI_KEY_CMD(0) + 27)
 /** go to end of line */
 #define BRLAPI_KEY_CMD_LNEND (BRLAPI_KEY_CMD(0) + 28)
 /** go to screen cursor */
 #define BRLAPI_KEY_CMD_HOME (BRLAPI_KEY_CMD(0) + 29)
 /** go back after cursor tracking */
 #define BRLAPI_KEY_CMD_BACK (BRLAPI_KEY_CMD(0) + 30)
 /** go to screen cursor or go back after cursor tracking */
 #define BRLAPI_KEY_CMD_RETURN (BRLAPI_KEY_CMD(0) + 31)
 /** set screen image frozen/unfrozen */
 #define BRLAPI_KEY_CMD_FREEZE (BRLAPI_KEY_CMD(0) + 32)
 /** set display mode attributes/text */
 #define BRLAPI_KEY_CMD_DISPMD (BRLAPI_KEY_CMD(0) + 33)
 /** set text style 6-dot/8-dot */
 #define BRLAPI_KEY_CMD_SIXDOTS (BRLAPI_KEY_CMD(0) + 34)
 /** set sliding braille window on/off */
 #define BRLAPI_KEY_CMD_SLIDEWIN (BRLAPI_KEY_CMD(0) + 35)
 /** set skipping of lines with identical content on/off */
 #define BRLAPI_KEY_CMD_SKPIDLNS (BRLAPI_KEY_CMD(0) + 36)
 /** set skipping of blank braille windows on/off */
 #define BRLAPI_KEY_CMD_SKPBLNKWINS (BRLAPI_KEY_CMD(0) + 37)
 /** set screen cursor visibility on/off */
 #define BRLAPI_KEY_CMD_CSRVIS (BRLAPI_KEY_CMD(0) + 38)
 /** set hidden screen cursor on/off */
 #define BRLAPI_KEY_CMD_CSRHIDE (BRLAPI_KEY_CMD(0) + 39)
 /** set track screen cursor on/off */
 #define BRLAPI_KEY_CMD_CSRTRK (BRLAPI_KEY_CMD(0) + 40)
 /** set screen cursor style block/underline */
 #define BRLAPI_KEY_CMD_CSRSIZE (BRLAPI_KEY_CMD(0) + 41)
 /** set screen cursor blinking on/off */
 #define BRLAPI_KEY_CMD_CSRBLINK (BRLAPI_KEY_CMD(0) + 42)
 /** set attribute underlining on/off */
 #define BRLAPI_KEY_CMD_ATTRVIS (BRLAPI_KEY_CMD(0) + 43)
 /** set attribute blinking on/off */
 #define BRLAPI_KEY_CMD_ATTRBLINK (BRLAPI_KEY_CMD(0) + 44)
 /** set capital letter blinking on/off */
 #define BRLAPI_KEY_CMD_CAPBLINK (BRLAPI_KEY_CMD(0) + 45)
 /** set alert tunes on/off */
 #define BRLAPI_KEY_CMD_TUNES (BRLAPI_KEY_CMD(0) + 46)
 /** set autorepeat on/off */
 #define BRLAPI_KEY_CMD_AUTOREPEAT (BRLAPI_KEY_CMD(0) + 47)
 /** set autospeak on/off */
 #define BRLAPI_KEY_CMD_AUTOSPEAK (BRLAPI_KEY_CMD(0) + 48)
 /** enter/leave help display */
 #define BRLAPI_KEY_CMD_HELP (BRLAPI_KEY_CMD(0) + 49)
 /** enter/leave status display */
 #define BRLAPI_KEY_CMD_INFO (BRLAPI_KEY_CMD(0) + 50)
 /** enter/leave command learn mode */
 #define BRLAPI_KEY_CMD_LEARN (BRLAPI_KEY_CMD(0) + 51)
 /** enter/leave preferences menu */
 #define BRLAPI_KEY_CMD_PREFMENU (BRLAPI_KEY_CMD(0) + 52)
 /** save preferences to disk */
 #define BRLAPI_KEY_CMD_PREFSAVE (BRLAPI_KEY_CMD(0) + 53)
 /** restore preferences from disk */
 #define BRLAPI_KEY_CMD_PREFLOAD (BRLAPI_KEY_CMD(0) + 54)
 /** go up to first item */
 #define BRLAPI_KEY_CMD_MENU_FIRST_ITEM (BRLAPI_KEY_CMD(0) + 55)
 /** go down to last item */
 #define BRLAPI_KEY_CMD_MENU_LAST_ITEM (BRLAPI_KEY_CMD(0) + 56)
 /** go up to previous item */
 #define BRLAPI_KEY_CMD_MENU_PREV_ITEM (BRLAPI_KEY_CMD(0) + 57)
 /** go down to next item */
 #define BRLAPI_KEY_CMD_MENU_NEXT_ITEM (BRLAPI_KEY_CMD(0) + 58)
 /** select previous choice */
 #define BRLAPI_KEY_CMD_MENU_PREV_SETTING (BRLAPI_KEY_CMD(0) + 59)
 /** select next choice */
 #define BRLAPI_KEY_CMD_MENU_NEXT_SETTING (BRLAPI_KEY_CMD(0) + 60)
 /** stop speaking */
 #define BRLAPI_KEY_CMD_MUTE (BRLAPI_KEY_CMD(0) + 61)
 /** go to current speaking position */
 #define BRLAPI_KEY_CMD_SPKHOME (BRLAPI_KEY_CMD(0) + 62)
 /** speak current line */
 #define BRLAPI_KEY_CMD_SAY_LINE (BRLAPI_KEY_CMD(0) + 63)
 /** speak from top of screen through current line */
 #define BRLAPI_KEY_CMD_SAY_ABOVE (BRLAPI_KEY_CMD(0) + 64)
 /** speak from current line through bottom of screen */
 #define BRLAPI_KEY_CMD_SAY_BELOW (BRLAPI_KEY_CMD(0) + 65)
 /** decrease speaking rate */
 #define BRLAPI_KEY_CMD_SAY_SLOWER (BRLAPI_KEY_CMD(0) + 66)
 /** increase speaking rate */
 #define BRLAPI_KEY_CMD_SAY_FASTER (BRLAPI_KEY_CMD(0) + 67)
 /** decrease speaking volume */
 #define BRLAPI_KEY_CMD_SAY_SOFTER (BRLAPI_KEY_CMD(0) + 68)
 /** increase speaking volume */
 #define BRLAPI_KEY_CMD_SAY_LOUDER (BRLAPI_KEY_CMD(0) + 69)
 /** switch to the previous virtual terminal */
 #define BRLAPI_KEY_CMD_SWITCHVT_PREV (BRLAPI_KEY_CMD(0) + 70)
 /** switch to the next virtual terminal */
 #define BRLAPI_KEY_CMD_SWITCHVT_NEXT (BRLAPI_KEY_CMD(0) + 71)
 /** bring screen cursor to current line */
 #define BRLAPI_KEY_CMD_CSRJMP_VERT (BRLAPI_KEY_CMD(0) + 72)
 /** insert clipboard text after screen cursor */
 #define BRLAPI_KEY_CMD_PASTE (BRLAPI_KEY_CMD(0) + 73)
 /** restart braille driver */
 #define BRLAPI_KEY_CMD_RESTARTBRL (BRLAPI_KEY_CMD(0) + 74)
 /** restart speech driver */
 #define BRLAPI_KEY_CMD_RESTARTSPEECH (BRLAPI_KEY_CMD(0) + 75)
 /** braille display temporarily unavailable */
 #define BRLAPI_KEY_CMD_OFFLINE (BRLAPI_KEY_CMD(0) + 76)
 /** cycle the Shift sticky input modifier (next, on, off) */
 #define BRLAPI_KEY_CMD_SHIFT (BRLAPI_KEY_CMD(0) + 77)
 /** cycle the Upper sticky input modifier (next, on, off) */
 #define BRLAPI_KEY_CMD_UPPER (BRLAPI_KEY_CMD(0) + 78)
 /** cycle the Control sticky input modifier (next, on, off) */
 #define BRLAPI_KEY_CMD_CONTROL (BRLAPI_KEY_CMD(0) + 79)
 /** cycle the Meta (Left Alt) sticky input modifier (next, on, off) */
 #define BRLAPI_KEY_CMD_META (BRLAPI_KEY_CMD(0) + 80)
 /** show current date and time */
 #define BRLAPI_KEY_CMD_TIME (BRLAPI_KEY_CMD(0) + 81)
 /** go to previous menu level */
 #define BRLAPI_KEY_CMD_MENU_PREV_LEVEL (BRLAPI_KEY_CMD(0) + 82)
 /** set autospeak selected line on/off */
 #define BRLAPI_KEY_CMD_ASPK_SEL_LINE (BRLAPI_KEY_CMD(0) + 83)
 /** set autospeak selected character on/off */
 #define BRLAPI_KEY_CMD_ASPK_SEL_CHAR (BRLAPI_KEY_CMD(0) + 84)
 /** set autospeak inserted characters on/off */
 #define BRLAPI_KEY_CMD_ASPK_INS_CHARS (BRLAPI_KEY_CMD(0) + 85)
 /** set autospeak deleted characters on/off */
 #define BRLAPI_KEY_CMD_ASPK_DEL_CHARS (BRLAPI_KEY_CMD(0) + 86)
 /** set autospeak replaced characters on/off */
 #define BRLAPI_KEY_CMD_ASPK_REP_CHARS (BRLAPI_KEY_CMD(0) + 87)
 /** set autospeak completed words on/off */
 #define BRLAPI_KEY_CMD_ASPK_CMP_WORDS (BRLAPI_KEY_CMD(0) + 88)
 /** speak current character */
 #define BRLAPI_KEY_CMD_SPEAK_CURR_CHAR (BRLAPI_KEY_CMD(0) + 89)
 /** go to and speak previous character */
 #define BRLAPI_KEY_CMD_SPEAK_PREV_CHAR (BRLAPI_KEY_CMD(0) + 90)
 /** go to and speak next character */
 #define BRLAPI_KEY_CMD_SPEAK_NEXT_CHAR (BRLAPI_KEY_CMD(0) + 91)
 /** speak current word */
 #define BRLAPI_KEY_CMD_SPEAK_CURR_WORD (BRLAPI_KEY_CMD(0) + 92)
 /** go to and speak previous word */
 #define BRLAPI_KEY_CMD_SPEAK_PREV_WORD (BRLAPI_KEY_CMD(0) + 93)
 /** go to and speak next word */
 #define BRLAPI_KEY_CMD_SPEAK_NEXT_WORD (BRLAPI_KEY_CMD(0) + 94)
 /** speak current line */
 #define BRLAPI_KEY_CMD_SPEAK_CURR_LINE (BRLAPI_KEY_CMD(0) + 95)
 /** go to and speak previous line */
 #define BRLAPI_KEY_CMD_SPEAK_PREV_LINE (BRLAPI_KEY_CMD(0) + 96)
 /** go to and speak next line */
 #define BRLAPI_KEY_CMD_SPEAK_NEXT_LINE (BRLAPI_KEY_CMD(0) + 97)
 /** go to and speak first non-blank character on line */
 #define BRLAPI_KEY_CMD_SPEAK_FRST_CHAR (BRLAPI_KEY_CMD(0) + 98)
 /** go to and speak last non-blank character on line */
 #define BRLAPI_KEY_CMD_SPEAK_LAST_CHAR (BRLAPI_KEY_CMD(0) + 99)
 /** go to and speak first non-blank line on screen */
 #define BRLAPI_KEY_CMD_SPEAK_FRST_LINE (BRLAPI_KEY_CMD(0) + 100)
 /** go to and speak last non-blank line on screen */
 #define BRLAPI_KEY_CMD_SPEAK_LAST_LINE (BRLAPI_KEY_CMD(0) + 101)
 /** describe current character */
 #define BRLAPI_KEY_CMD_DESC_CURR_CHAR (BRLAPI_KEY_CMD(0) + 102)
 /** spell current word */
 #define BRLAPI_KEY_CMD_SPELL_CURR_WORD (BRLAPI_KEY_CMD(0) + 103)
 /** bring screen cursor to speech cursor */
 #define BRLAPI_KEY_CMD_ROUTE_CURR_LOCN (BRLAPI_KEY_CMD(0) + 104)
 /** speak speech cursor location */
 #define BRLAPI_KEY_CMD_SPEAK_CURR_LOCN (BRLAPI_KEY_CMD(0) + 105)
 /** set speech cursor visibility on/off */
 #define BRLAPI_KEY_CMD_SHOW_CURR_LOCN (BRLAPI_KEY_CMD(0) + 106)
 /** save clipboard to disk */
 #define BRLAPI_KEY_CMD_CLIP_SAVE (BRLAPI_KEY_CMD(0) + 107)
 /** restore clipboard from disk */
 #define BRLAPI_KEY_CMD_CLIP_RESTORE (BRLAPI_KEY_CMD(0) + 108)
 /** set braille typing mode dots/text */
 #define BRLAPI_KEY_CMD_BRLUCDOTS (BRLAPI_KEY_CMD(0) + 109)
 /** set braille keyboard enabled/disabled */
 #define BRLAPI_KEY_CMD_BRLKBD (BRLAPI_KEY_CMD(0) + 110)
 /** clear all sticky input modifiers */
 #define BRLAPI_KEY_CMD_UNSTICK (BRLAPI_KEY_CMD(0) + 111)
 /** cycle the AltGr (Right Alt) sticky input modifier (next, on, off) */
 #define BRLAPI_KEY_CMD_ALTGR (BRLAPI_KEY_CMD(0) + 112)
 /** cycle the GUI (Windows) sticky input modifier (next, on, off) */
 #define BRLAPI_KEY_CMD_GUI (BRLAPI_KEY_CMD(0) + 113)
 /** stop the braille driver */
 #define BRLAPI_KEY_CMD_BRL_STOP (BRLAPI_KEY_CMD(0) + 114)
 /** start the braille driver */
 #define BRLAPI_KEY_CMD_BRL_START (BRLAPI_KEY_CMD(0) + 115)
 /** stop the speech driver */
 #define BRLAPI_KEY_CMD_SPK_STOP (BRLAPI_KEY_CMD(0) + 116)
 /** start the speech driver */
 #define BRLAPI_KEY_CMD_SPK_START (BRLAPI_KEY_CMD(0) + 117)
 /** stop the screen driver */
 #define BRLAPI_KEY_CMD_SCR_STOP (BRLAPI_KEY_CMD(0) + 118)
 /** start the screen driver */
 #define BRLAPI_KEY_CMD_SCR_START (BRLAPI_KEY_CMD(0) + 119)
 /** bind to the previous virtual terminal */
 #define BRLAPI_KEY_CMD_SELECTVT_PREV (BRLAPI_KEY_CMD(0) + 120)
 /** bind to the next virtual terminal */
 #define BRLAPI_KEY_CMD_SELECTVT_NEXT (BRLAPI_KEY_CMD(0) + 121)
 /** go backward to nearest non-blank braille window */
 #define BRLAPI_KEY_CMD_PRNBWIN (BRLAPI_KEY_CMD(0) + 122)
 /** go forward to nearest non-blank braille window */
 #define BRLAPI_KEY_CMD_NXNBWIN (BRLAPI_KEY_CMD(0) + 123)
 /** set touch navigation on/off */
 #define BRLAPI_KEY_CMD_TOUCH_NAV (BRLAPI_KEY_CMD(0) + 124)
 /** speak indent of current line */
 #define BRLAPI_KEY_CMD_SPEAK_INDENT (BRLAPI_KEY_CMD(0) + 125)
 /** set autospeak indent of current line on/off */
 #define BRLAPI_KEY_CMD_ASPK_INDENT (BRLAPI_KEY_CMD(0) + 126)
 /** refresh braille display */
 #define BRLAPI_KEY_CMD_REFRESH (BRLAPI_KEY_CMD(0) + 127)
 /** bring screen cursor to character */
 #define BRLAPI_KEY_CMD_ROUTE BRLAPI_KEY_CMD(1)
 /** start new clipboard at character */
 #define BRLAPI_KEY_CMD_CLIP_NEW BRLAPI_KEY_CMD(2)
 /** deprecated definition of CLIP_NEW - start new clipboard at character */
 #define BRLAPI_KEY_CMD_CUTBEGIN BRLAPI_KEY_CMD(2)
 /** append to clipboard from character */
 #define BRLAPI_KEY_CMD_CLIP_ADD BRLAPI_KEY_CMD(3)
 /** deprecated definition of CLIP_ADD - append to clipboard from character */
 #define BRLAPI_KEY_CMD_CUTAPPEND BRLAPI_KEY_CMD(3)
 /** rectangular copy to character */
 #define BRLAPI_KEY_CMD_COPY_RECT BRLAPI_KEY_CMD(4)
 /** deprecated definition of COPY_RECT - rectangular copy to character */
 #define BRLAPI_KEY_CMD_CUTRECT BRLAPI_KEY_CMD(4)
 /** linear copy to character */
 #define BRLAPI_KEY_CMD_COPY_LINE BRLAPI_KEY_CMD(5)
 /** deprecated definition of COPY_LINE - linear copy to character */
 #define BRLAPI_KEY_CMD_CUTLINE BRLAPI_KEY_CMD(5)
 /** switch to specific virtual terminal */
 #define BRLAPI_KEY_CMD_SWITCHVT BRLAPI_KEY_CMD(6)
 /** go up to nearest line with less indent than character */
 #define BRLAPI_KEY_CMD_PRINDENT BRLAPI_KEY_CMD(7)
 /** go down to nearest line with less indent than character */
 #define BRLAPI_KEY_CMD_NXINDENT BRLAPI_KEY_CMD(8)
 /** describe character */
 #define BRLAPI_KEY_CMD_DESCCHAR BRLAPI_KEY_CMD(9)
 /** place left end of braille window at character */
 #define BRLAPI_KEY_CMD_SETLEFT BRLAPI_KEY_CMD(10)
 /** remember current braille window position */
 #define BRLAPI_KEY_CMD_SETMARK BRLAPI_KEY_CMD(11)
 /** go to remembered braille window position */
 #define BRLAPI_KEY_CMD_GOTOMARK BRLAPI_KEY_CMD(12)
 /** go to selected line */
 #define BRLAPI_KEY_CMD_GOTOLINE BRLAPI_KEY_CMD(13)
 /** go up to nearest line with different character */
 #define BRLAPI_KEY_CMD_PRDIFCHAR BRLAPI_KEY_CMD(14)
 /** go down to nearest line with different character */
 #define BRLAPI_KEY_CMD_NXDIFCHAR BRLAPI_KEY_CMD(15)
 /** copy characters to clipboard */
 #define BRLAPI_KEY_CMD_CLIP_COPY BRLAPI_KEY_CMD(16)
 /** deprecated definition of CLIP_COPY - copy characters to clipboard */
 #define BRLAPI_KEY_CMD_COPYCHARS BRLAPI_KEY_CMD(16)
 /** append characters to clipboard */
 #define BRLAPI_KEY_CMD_CLIP_APPEND BRLAPI_KEY_CMD(17)
 /** deprecated definition of CLIP_APPEND - append characters to clipboard */
 #define BRLAPI_KEY_CMD_APNDCHARS BRLAPI_KEY_CMD(17)
 /** insert clipboard history entry after screen cursor */
 #define BRLAPI_KEY_CMD_PASTE_HISTORY BRLAPI_KEY_CMD(18)
 /** set text table */
 #define BRLAPI_KEY_CMD_SET_TEXT_TABLE BRLAPI_KEY_CMD(19)
 /** set attributes table */
 #define BRLAPI_KEY_CMD_SET_ATTRIBUTES_TABLE BRLAPI_KEY_CMD(20)
 /** set contraction table */
 #define BRLAPI_KEY_CMD_SET_CONTRACTION_TABLE BRLAPI_KEY_CMD(21)
 /** set keyboard table */
 #define BRLAPI_KEY_CMD_SET_KEYBOARD_TABLE BRLAPI_KEY_CMD(22)
 /** set language profile */
 #define BRLAPI_KEY_CMD_SET_LANGUAGE_PROFILE BRLAPI_KEY_CMD(23)
 /** bring screen cursor to line */
 #define BRLAPI_KEY_CMD_ROUTE_LINE BRLAPI_KEY_CMD(24)
 /** refresh braille line */
 #define BRLAPI_KEY_CMD_REFRESH_LINE BRLAPI_KEY_CMD(25)
 /** bind to specific virtual terminal */
 #define BRLAPI_KEY_CMD_SELECTVT BRLAPI_KEY_CMD(30)
 /** render an alert */
 #define BRLAPI_KEY_CMD_ALERT BRLAPI_KEY_CMD(31)
 /** type braille dots */
 #define BRLAPI_KEY_CMD_PASSDOTS BRLAPI_KEY_CMD(34)
 /** AT (set 2) keyboard scan code */
 #define BRLAPI_KEY_CMD_PASSAT BRLAPI_KEY_CMD(35)
 /** XT (set 1) keyboard scan code */
 #define BRLAPI_KEY_CMD_PASSXT BRLAPI_KEY_CMD(36)
 /** PS/2 (set 3) keyboard scan code */
 #define BRLAPI_KEY_CMD_PASSPS2 BRLAPI_KEY_CMD(37)
 /** switch to command context */
 #define BRLAPI_KEY_CMD_CONTEXT BRLAPI_KEY_CMD(38)
 /** current reading location */
 #define BRLAPI_KEY_CMD_TOUCH_AT BRLAPI_KEY_CMD(39)
 /** enable feature */
 #define BRLAPI_KEY_FLG_TOGGLE_ON BRLAPI_KEY_FLG(0X0100)
 /** disable feature */
 #define BRLAPI_KEY_FLG_TOGGLE_OFF BRLAPI_KEY_FLG(0X0200)
 /** mask for all toggle flags */
 #define BRLAPI_KEY_FLG_TOGGLE_MASK (BRLAPI_KEY_FLG_TOGGLE_ON | BRLAPI_KEY_FLG_TOGGLE_OFF)
 /** bring screen cursor into braille window after function */
 #define BRLAPI_KEY_FLG_MOTION_ROUTE BRLAPI_KEY_FLG(0X0400)
 /** scale arg=0X00-0XFF to screen height */
 #define BRLAPI_KEY_FLG_MOTION_SCALED BRLAPI_KEY_FLG(0X0800)
 /** go to beginning of line */
 #define BRLAPI_KEY_FLG_MOTION_TOLEFT BRLAPI_KEY_FLG(0X1000)
 /** shift key pressed */
 #define BRLAPI_KEY_FLG_SHIFT BRLAPI_KEY_FLG(0X01)
 /** convert to uppercase */
 #define BRLAPI_KEY_FLG_UPPER BRLAPI_KEY_FLG(0X02)
 /** control key pressed */
 #define BRLAPI_KEY_FLG_CONTROL BRLAPI_KEY_FLG(0X04)
 /** meta (left alt) key pressed */
 #define BRLAPI_KEY_FLG_META BRLAPI_KEY_FLG(0X08)
 /** altgr (right alt) key pressed */
 #define BRLAPI_KEY_FLG_ALTGR BRLAPI_KEY_FLG(0X10)
 /** gui (windows) key pressed */
 #define BRLAPI_KEY_FLG_GUI BRLAPI_KEY_FLG(0X20)
 /** it is a release scan code */
 #define BRLAPI_KEY_FLG_KBD_RELEASE BRLAPI_KEY_FLG(0X0100)
 /** it is an emulation 0 scan code */
 #define BRLAPI_KEY_FLG_KBD_EMUL0 BRLAPI_KEY_FLG(0X0200)
 /** it is an emulation 1 scan code */
 #define BRLAPI_KEY_FLG_KBD_EMUL1 BRLAPI_KEY_FLG(0X0400)
 /** upper-left dot of standard braille cell */
 #define BRLAPI_DOT1 1
 /** middle-left dot of standard braille cell */
 #define BRLAPI_DOT2 2
 /** lower-left dot of standard braille cell */
 #define BRLAPI_DOT3 4
 /** upper-right dot of standard braille cell */
 #define BRLAPI_DOT4 8
 /** middle-right dot of standard braille cell */
 #define BRLAPI_DOT5 16
 /** lower-right dot of standard braille cell */
 #define BRLAPI_DOT6 32
 /** lower-left dot of computer braille cell */
 #define BRLAPI_DOT7 64
 /** lower-right dot of computer braille cell */
 #define BRLAPI_DOT8 128
 /** chord (space bar on braille keyboard) */
 #define BRLAPI_DOTC 256

 /** Helper macro to easily produce braille patterns */
 #define BRLAPI_DOTS(dot1, dot2, dot3, dot4, dot5, dot6, dot7, dot8) (\
   ((dot1)? BRLAPI_DOT1: 0) | \
   ((dot2)? BRLAPI_DOT2: 0) | \
   ((dot3)? BRLAPI_DOT3: 0) | \
   ((dot4)? BRLAPI_DOT4: 0) | \
   ((dot5)? BRLAPI_DOT5: 0) | \
   ((dot6)? BRLAPI_DOT6: 0) | \
   ((dot7)? BRLAPI_DOT7: 0) | \
   ((dot8)? BRLAPI_DOT8: 0) \
 )

 /** space key */
 #define BRLAPI_DOT_CHORD 256
 /** @} */


 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

 #endif /* BRLAPI_INCLUDED_CONSTANTS */
	/*
	* libbrlapi - A library providing access to braille terminals for applications.
	*
	* Copyright (C) 2002-2020 by
	* Samuel Thibault <Samuel.Thibault@ens-lyon.org>
	* Sébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
	*
	* libbrlapi comes with ABSOLUTELY NO WARRANTY.
	*
	* This is free software, placed under the terms of the
	* GNU Lesser General Public License, as published by the Free Software
	* Foundation; either version 2.1 of the License, or (at your option) any
	* later version. Please see the file LICENSE-LGPL for details.
	*
	* Web Page: http://brltty.app/
	*
	* This software is maintained by Dave Mielke <dave@mielke.cc>.
	*/

	#ifndef BRLAPI_INCLUDED_CONSTANTS
	#define BRLAPI_INCLUDED_CONSTANTS

	#ifdef __cplusplus
	extern "C" {
	#endif /* __cplusplus */

	/** \file
	*/

	/** \ingroup brlapi_keycodes
	* @{ */

	/** do nothing */
	#define BRLAPI_KEY_CMD_NOOP (BRLAPI_KEY_CMD(0) + 0)
	/** go up one line */
	#define BRLAPI_KEY_CMD_LNUP (BRLAPI_KEY_CMD(0) + 1)
	/** go down one line */
	#define BRLAPI_KEY_CMD_LNDN (BRLAPI_KEY_CMD(0) + 2)
	/** go up several lines */
	#define BRLAPI_KEY_CMD_WINUP (BRLAPI_KEY_CMD(0) + 3)
	/** go down several lines */
	#define BRLAPI_KEY_CMD_WINDN (BRLAPI_KEY_CMD(0) + 4)
	/** go up to nearest line with different content */
	#define BRLAPI_KEY_CMD_PRDIFLN (BRLAPI_KEY_CMD(0) + 5)
	/** go down to nearest line with different content */
	#define BRLAPI_KEY_CMD_NXDIFLN (BRLAPI_KEY_CMD(0) + 6)
	/** go up to nearest line with different highlighting */
	#define BRLAPI_KEY_CMD_ATTRUP (BRLAPI_KEY_CMD(0) + 7)
	/** go down to nearest line with different highlighting */
	#define BRLAPI_KEY_CMD_ATTRDN (BRLAPI_KEY_CMD(0) + 8)
	/** go to top line */
	#define BRLAPI_KEY_CMD_TOP (BRLAPI_KEY_CMD(0) + 9)
	/** go to bottom line */
	#define BRLAPI_KEY_CMD_BOT (BRLAPI_KEY_CMD(0) + 10)
	/** go to beginning of top line */
	#define BRLAPI_KEY_CMD_TOP_LEFT (BRLAPI_KEY_CMD(0) + 11)
	/** go to beginning of bottom line */
	#define BRLAPI_KEY_CMD_BOT_LEFT (BRLAPI_KEY_CMD(0) + 12)
	/** go up to first line of paragraph */
	#define BRLAPI_KEY_CMD_PRPGRPH (BRLAPI_KEY_CMD(0) + 13)
	/** go down to first line of next paragraph */
	#define BRLAPI_KEY_CMD_NXPGRPH (BRLAPI_KEY_CMD(0) + 14)
	/** go up to previous command prompt */
	#define BRLAPI_KEY_CMD_PRPROMPT (BRLAPI_KEY_CMD(0) + 15)
	/** go down to next command prompt */
	#define BRLAPI_KEY_CMD_NXPROMPT (BRLAPI_KEY_CMD(0) + 16)
	/** search backward for clipboard text */
	#define BRLAPI_KEY_CMD_PRSEARCH (BRLAPI_KEY_CMD(0) + 17)
	/** search forward for clipboard text */
	#define BRLAPI_KEY_CMD_NXSEARCH (BRLAPI_KEY_CMD(0) + 18)
	/** go left one character */
	#define BRLAPI_KEY_CMD_CHRLT (BRLAPI_KEY_CMD(0) + 19)
	/** go right one character */
	#define BRLAPI_KEY_CMD_CHRRT (BRLAPI_KEY_CMD(0) + 20)
	/** go left half a braille window */
	#define BRLAPI_KEY_CMD_HWINLT (BRLAPI_KEY_CMD(0) + 21)
	/** go right half a braille window */
	#define BRLAPI_KEY_CMD_HWINRT (BRLAPI_KEY_CMD(0) + 22)
	/** go backward one braille window */
	#define BRLAPI_KEY_CMD_FWINLT (BRLAPI_KEY_CMD(0) + 23)
	/** go forward one braille window */
	#define BRLAPI_KEY_CMD_FWINRT (BRLAPI_KEY_CMD(0) + 24)
	/** go backward skipping blank braille windows */
	#define BRLAPI_KEY_CMD_FWINLTSKIP (BRLAPI_KEY_CMD(0) + 25)
	/** go forward skipping blank braille windows */
	#define BRLAPI_KEY_CMD_FWINRTSKIP (BRLAPI_KEY_CMD(0) + 26)
	/** go to beginning of line */
	#define BRLAPI_KEY_CMD_LNBEG (BRLAPI_KEY_CMD(0) + 27)
	/** go to end of line */
	#define BRLAPI_KEY_CMD_LNEND (BRLAPI_KEY_CMD(0) + 28)
	/** go to screen cursor */
	#define BRLAPI_KEY_CMD_HOME (BRLAPI_KEY_CMD(0) + 29)
	/** go back after cursor tracking */
	#define BRLAPI_KEY_CMD_BACK (BRLAPI_KEY_CMD(0) + 30)
	/** go to screen cursor or go back after cursor tracking */
	#define BRLAPI_KEY_CMD_RETURN (BRLAPI_KEY_CMD(0) + 31)
	/** set screen image frozen/unfrozen */
	#define BRLAPI_KEY_CMD_FREEZE (BRLAPI_KEY_CMD(0) + 32)
	/** set display mode attributes/text */
	#define BRLAPI_KEY_CMD_DISPMD (BRLAPI_KEY_CMD(0) + 33)
	/** set text style 6-dot/8-dot */
	#define BRLAPI_KEY_CMD_SIXDOTS (BRLAPI_KEY_CMD(0) + 34)
	/** set sliding braille window on/off */
	#define BRLAPI_KEY_CMD_SLIDEWIN (BRLAPI_KEY_CMD(0) + 35)
	/** set skipping of lines with identical content on/off */
	#define BRLAPI_KEY_CMD_SKPIDLNS (BRLAPI_KEY_CMD(0) + 36)
	/** set skipping of blank braille windows on/off */
	#define BRLAPI_KEY_CMD_SKPBLNKWINS (BRLAPI_KEY_CMD(0) + 37)
	/** set screen cursor visibility on/off */
	#define BRLAPI_KEY_CMD_CSRVIS (BRLAPI_KEY_CMD(0) + 38)
	/** set hidden screen cursor on/off */
	#define BRLAPI_KEY_CMD_CSRHIDE (BRLAPI_KEY_CMD(0) + 39)
	/** set track screen cursor on/off */
	#define BRLAPI_KEY_CMD_CSRTRK (BRLAPI_KEY_CMD(0) + 40)
	/** set screen cursor style block/underline */
	#define BRLAPI_KEY_CMD_CSRSIZE (BRLAPI_KEY_CMD(0) + 41)
	/** set screen cursor blinking on/off */
	#define BRLAPI_KEY_CMD_CSRBLINK (BRLAPI_KEY_CMD(0) + 42)
	/** set attribute underlining on/off */
	#define BRLAPI_KEY_CMD_ATTRVIS (BRLAPI_KEY_CMD(0) + 43)
	/** set attribute blinking on/off */
	#define BRLAPI_KEY_CMD_ATTRBLINK (BRLAPI_KEY_CMD(0) + 44)
	/** set capital letter blinking on/off */
	#define BRLAPI_KEY_CMD_CAPBLINK (BRLAPI_KEY_CMD(0) + 45)
	/** set alert tunes on/off */
	#define BRLAPI_KEY_CMD_TUNES (BRLAPI_KEY_CMD(0) + 46)
	/** set autorepeat on/off */
	#define BRLAPI_KEY_CMD_AUTOREPEAT (BRLAPI_KEY_CMD(0) + 47)
	/** set autospeak on/off */
	#define BRLAPI_KEY_CMD_AUTOSPEAK (BRLAPI_KEY_CMD(0) + 48)
	/** enter/leave help display */
	#define BRLAPI_KEY_CMD_HELP (BRLAPI_KEY_CMD(0) + 49)
	/** enter/leave status display */
	#define BRLAPI_KEY_CMD_INFO (BRLAPI_KEY_CMD(0) + 50)
	/** enter/leave command learn mode */
	#define BRLAPI_KEY_CMD_LEARN (BRLAPI_KEY_CMD(0) + 51)
	/** enter/leave preferences menu */
	#define BRLAPI_KEY_CMD_PREFMENU (BRLAPI_KEY_CMD(0) + 52)
	/** save preferences to disk */
	#define BRLAPI_KEY_CMD_PREFSAVE (BRLAPI_KEY_CMD(0) + 53)
	/** restore preferences from disk */
	#define BRLAPI_KEY_CMD_PREFLOAD (BRLAPI_KEY_CMD(0) + 54)
	/** go up to first item */
	#define BRLAPI_KEY_CMD_MENU_FIRST_ITEM (BRLAPI_KEY_CMD(0) + 55)
	/** go down to last item */
	#define BRLAPI_KEY_CMD_MENU_LAST_ITEM (BRLAPI_KEY_CMD(0) + 56)
	/** go up to previous item */
	#define BRLAPI_KEY_CMD_MENU_PREV_ITEM (BRLAPI_KEY_CMD(0) + 57)
	/** go down to next item */
	#define BRLAPI_KEY_CMD_MENU_NEXT_ITEM (BRLAPI_KEY_CMD(0) + 58)
	/** select previous choice */
	#define BRLAPI_KEY_CMD_MENU_PREV_SETTING (BRLAPI_KEY_CMD(0) + 59)
	/** select next choice */
	#define BRLAPI_KEY_CMD_MENU_NEXT_SETTING (BRLAPI_KEY_CMD(0) + 60)
	/** stop speaking */
	#define BRLAPI_KEY_CMD_MUTE (BRLAPI_KEY_CMD(0) + 61)
	/** go to current speaking position */
	#define BRLAPI_KEY_CMD_SPKHOME (BRLAPI_KEY_CMD(0) + 62)
	/** speak current line */
	#define BRLAPI_KEY_CMD_SAY_LINE (BRLAPI_KEY_CMD(0) + 63)
	/** speak from top of screen through current line */
	#define BRLAPI_KEY_CMD_SAY_ABOVE (BRLAPI_KEY_CMD(0) + 64)
	/** speak from current line through bottom of screen */
	#define BRLAPI_KEY_CMD_SAY_BELOW (BRLAPI_KEY_CMD(0) + 65)
	/** decrease speaking rate */
	#define BRLAPI_KEY_CMD_SAY_SLOWER (BRLAPI_KEY_CMD(0) + 66)
	/** increase speaking rate */
	#define BRLAPI_KEY_CMD_SAY_FASTER (BRLAPI_KEY_CMD(0) + 67)
	/** decrease speaking volume */
	#define BRLAPI_KEY_CMD_SAY_SOFTER (BRLAPI_KEY_CMD(0) + 68)
	/** increase speaking volume */
	#define BRLAPI_KEY_CMD_SAY_LOUDER (BRLAPI_KEY_CMD(0) + 69)
	/** switch to the previous virtual terminal */
	#define BRLAPI_KEY_CMD_SWITCHVT_PREV (BRLAPI_KEY_CMD(0) + 70)
	/** switch to the next virtual terminal */
	#define BRLAPI_KEY_CMD_SWITCHVT_NEXT (BRLAPI_KEY_CMD(0) + 71)
	/** bring screen cursor to current line */
	#define BRLAPI_KEY_CMD_CSRJMP_VERT (BRLAPI_KEY_CMD(0) + 72)
	/** insert clipboard text after screen cursor */
	#define BRLAPI_KEY_CMD_PASTE (BRLAPI_KEY_CMD(0) + 73)
	/** restart braille driver */
	#define BRLAPI_KEY_CMD_RESTARTBRL (BRLAPI_KEY_CMD(0) + 74)
	/** restart speech driver */
	#define BRLAPI_KEY_CMD_RESTARTSPEECH (BRLAPI_KEY_CMD(0) + 75)
	/** braille display temporarily unavailable */
	#define BRLAPI_KEY_CMD_OFFLINE (BRLAPI_KEY_CMD(0) + 76)
	/** cycle the Shift sticky input modifier (next, on, off) */
	#define BRLAPI_KEY_CMD_SHIFT (BRLAPI_KEY_CMD(0) + 77)
	/** cycle the Upper sticky input modifier (next, on, off) */
	#define BRLAPI_KEY_CMD_UPPER (BRLAPI_KEY_CMD(0) + 78)
	/** cycle the Control sticky input modifier (next, on, off) */
	#define BRLAPI_KEY_CMD_CONTROL (BRLAPI_KEY_CMD(0) + 79)
	/** cycle the Meta (Left Alt) sticky input modifier (next, on, off) */
	#define BRLAPI_KEY_CMD_META (BRLAPI_KEY_CMD(0) + 80)
	/** show current date and time */
	#define BRLAPI_KEY_CMD_TIME (BRLAPI_KEY_CMD(0) + 81)
	/** go to previous menu level */
	#define BRLAPI_KEY_CMD_MENU_PREV_LEVEL (BRLAPI_KEY_CMD(0) + 82)
	/** set autospeak selected line on/off */
	#define BRLAPI_KEY_CMD_ASPK_SEL_LINE (BRLAPI_KEY_CMD(0) + 83)
	/** set autospeak selected character on/off */
	#define BRLAPI_KEY_CMD_ASPK_SEL_CHAR (BRLAPI_KEY_CMD(0) + 84)
	/** set autospeak inserted characters on/off */
	#define BRLAPI_KEY_CMD_ASPK_INS_CHARS (BRLAPI_KEY_CMD(0) + 85)
	/** set autospeak deleted characters on/off */
	#define BRLAPI_KEY_CMD_ASPK_DEL_CHARS (BRLAPI_KEY_CMD(0) + 86)
	/** set autospeak replaced characters on/off */
	#define BRLAPI_KEY_CMD_ASPK_REP_CHARS (BRLAPI_KEY_CMD(0) + 87)
	/** set autospeak completed words on/off */
	#define BRLAPI_KEY_CMD_ASPK_CMP_WORDS (BRLAPI_KEY_CMD(0) + 88)
	/** speak current character */
	#define BRLAPI_KEY_CMD_SPEAK_CURR_CHAR (BRLAPI_KEY_CMD(0) + 89)
	/** go to and speak previous character */
	#define BRLAPI_KEY_CMD_SPEAK_PREV_CHAR (BRLAPI_KEY_CMD(0) + 90)
	/** go to and speak next character */
	#define BRLAPI_KEY_CMD_SPEAK_NEXT_CHAR (BRLAPI_KEY_CMD(0) + 91)
	/** speak current word */
	#define BRLAPI_KEY_CMD_SPEAK_CURR_WORD (BRLAPI_KEY_CMD(0) + 92)
	/** go to and speak previous word */
	#define BRLAPI_KEY_CMD_SPEAK_PREV_WORD (BRLAPI_KEY_CMD(0) + 93)
	/** go to and speak next word */
	#define BRLAPI_KEY_CMD_SPEAK_NEXT_WORD (BRLAPI_KEY_CMD(0) + 94)
	/** speak current line */
	#define BRLAPI_KEY_CMD_SPEAK_CURR_LINE (BRLAPI_KEY_CMD(0) + 95)
	/** go to and speak previous line */
	#define BRLAPI_KEY_CMD_SPEAK_PREV_LINE (BRLAPI_KEY_CMD(0) + 96)
	/** go to and speak next line */
	#define BRLAPI_KEY_CMD_SPEAK_NEXT_LINE (BRLAPI_KEY_CMD(0) + 97)
	/** go to and speak first non-blank character on line */
	#define BRLAPI_KEY_CMD_SPEAK_FRST_CHAR (BRLAPI_KEY_CMD(0) + 98)
	/** go to and speak last non-blank character on line */
	#define BRLAPI_KEY_CMD_SPEAK_LAST_CHAR (BRLAPI_KEY_CMD(0) + 99)
	/** go to and speak first non-blank line on screen */
	#define BRLAPI_KEY_CMD_SPEAK_FRST_LINE (BRLAPI_KEY_CMD(0) + 100)
	/** go to and speak last non-blank line on screen */
	#define BRLAPI_KEY_CMD_SPEAK_LAST_LINE (BRLAPI_KEY_CMD(0) + 101)
	/** describe current character */
	#define BRLAPI_KEY_CMD_DESC_CURR_CHAR (BRLAPI_KEY_CMD(0) + 102)
	/** spell current word */
	#define BRLAPI_KEY_CMD_SPELL_CURR_WORD (BRLAPI_KEY_CMD(0) + 103)
	/** bring screen cursor to speech cursor */
	#define BRLAPI_KEY_CMD_ROUTE_CURR_LOCN (BRLAPI_KEY_CMD(0) + 104)
	/** speak speech cursor location */
	#define BRLAPI_KEY_CMD_SPEAK_CURR_LOCN (BRLAPI_KEY_CMD(0) + 105)
	/** set speech cursor visibility on/off */
	#define BRLAPI_KEY_CMD_SHOW_CURR_LOCN (BRLAPI_KEY_CMD(0) + 106)
	/** save clipboard to disk */
	#define BRLAPI_KEY_CMD_CLIP_SAVE (BRLAPI_KEY_CMD(0) + 107)
	/** restore clipboard from disk */
	#define BRLAPI_KEY_CMD_CLIP_RESTORE (BRLAPI_KEY_CMD(0) + 108)
	/** set braille typing mode dots/text */
	#define BRLAPI_KEY_CMD_BRLUCDOTS (BRLAPI_KEY_CMD(0) + 109)
	/** set braille keyboard enabled/disabled */
	#define BRLAPI_KEY_CMD_BRLKBD (BRLAPI_KEY_CMD(0) + 110)
	/** clear all sticky input modifiers */
	#define BRLAPI_KEY_CMD_UNSTICK (BRLAPI_KEY_CMD(0) + 111)
	/** cycle the AltGr (Right Alt) sticky input modifier (next, on, off) */
	#define BRLAPI_KEY_CMD_ALTGR (BRLAPI_KEY_CMD(0) + 112)
	/** cycle the GUI (Windows) sticky input modifier (next, on, off) */
	#define BRLAPI_KEY_CMD_GUI (BRLAPI_KEY_CMD(0) + 113)
	/** stop the braille driver */
	#define BRLAPI_KEY_CMD_BRL_STOP (BRLAPI_KEY_CMD(0) + 114)
	/** start the braille driver */
	#define BRLAPI_KEY_CMD_BRL_START (BRLAPI_KEY_CMD(0) + 115)
	/** stop the speech driver */
	#define BRLAPI_KEY_CMD_SPK_STOP (BRLAPI_KEY_CMD(0) + 116)
	/** start the speech driver */
	#define BRLAPI_KEY_CMD_SPK_START (BRLAPI_KEY_CMD(0) + 117)
	/** stop the screen driver */
	#define BRLAPI_KEY_CMD_SCR_STOP (BRLAPI_KEY_CMD(0) + 118)
	/** start the screen driver */
	#define BRLAPI_KEY_CMD_SCR_START (BRLAPI_KEY_CMD(0) + 119)
	/** bind to the previous virtual terminal */
	#define BRLAPI_KEY_CMD_SELECTVT_PREV (BRLAPI_KEY_CMD(0) + 120)
	/** bind to the next virtual terminal */
	#define BRLAPI_KEY_CMD_SELECTVT_NEXT (BRLAPI_KEY_CMD(0) + 121)
	/** go backward to nearest non-blank braille window */
	#define BRLAPI_KEY_CMD_PRNBWIN (BRLAPI_KEY_CMD(0) + 122)
	/** go forward to nearest non-blank braille window */
	#define BRLAPI_KEY_CMD_NXNBWIN (BRLAPI_KEY_CMD(0) + 123)
	/** set touch navigation on/off */
	#define BRLAPI_KEY_CMD_TOUCH_NAV (BRLAPI_KEY_CMD(0) + 124)
	/** speak indent of current line */
	#define BRLAPI_KEY_CMD_SPEAK_INDENT (BRLAPI_KEY_CMD(0) + 125)
	/** set autospeak indent of current line on/off */
	#define BRLAPI_KEY_CMD_ASPK_INDENT (BRLAPI_KEY_CMD(0) + 126)
	/** refresh braille display */
	#define BRLAPI_KEY_CMD_REFRESH (BRLAPI_KEY_CMD(0) + 127)
	/** bring screen cursor to character */
	#define BRLAPI_KEY_CMD_ROUTE BRLAPI_KEY_CMD(1)
	/** start new clipboard at character */
	#define BRLAPI_KEY_CMD_CLIP_NEW BRLAPI_KEY_CMD(2)
	/** deprecated definition of CLIP_NEW - start new clipboard at character */
	#define BRLAPI_KEY_CMD_CUTBEGIN BRLAPI_KEY_CMD(2)
	/** append to clipboard from character */
	#define BRLAPI_KEY_CMD_CLIP_ADD BRLAPI_KEY_CMD(3)
	/** deprecated definition of CLIP_ADD - append to clipboard from character */
	#define BRLAPI_KEY_CMD_CUTAPPEND BRLAPI_KEY_CMD(3)
	/** rectangular copy to character */
	#define BRLAPI_KEY_CMD_COPY_RECT BRLAPI_KEY_CMD(4)
	/** deprecated definition of COPY_RECT - rectangular copy to character */
	#define BRLAPI_KEY_CMD_CUTRECT BRLAPI_KEY_CMD(4)
	/** linear copy to character */
	#define BRLAPI_KEY_CMD_COPY_LINE BRLAPI_KEY_CMD(5)
	/** deprecated definition of COPY_LINE - linear copy to character */
	#define BRLAPI_KEY_CMD_CUTLINE BRLAPI_KEY_CMD(5)
	/** switch to specific virtual terminal */
	#define BRLAPI_KEY_CMD_SWITCHVT BRLAPI_KEY_CMD(6)
	/** go up to nearest line with less indent than character */
	#define BRLAPI_KEY_CMD_PRINDENT BRLAPI_KEY_CMD(7)
	/** go down to nearest line with less indent than character */
	#define BRLAPI_KEY_CMD_NXINDENT BRLAPI_KEY_CMD(8)
	/** describe character */
	#define BRLAPI_KEY_CMD_DESCCHAR BRLAPI_KEY_CMD(9)
	/** place left end of braille window at character */
	#define BRLAPI_KEY_CMD_SETLEFT BRLAPI_KEY_CMD(10)
	/** remember current braille window position */
	#define BRLAPI_KEY_CMD_SETMARK BRLAPI_KEY_CMD(11)
	/** go to remembered braille window position */
	#define BRLAPI_KEY_CMD_GOTOMARK BRLAPI_KEY_CMD(12)
	/** go to selected line */
	#define BRLAPI_KEY_CMD_GOTOLINE BRLAPI_KEY_CMD(13)
	/** go up to nearest line with different character */
	#define BRLAPI_KEY_CMD_PRDIFCHAR BRLAPI_KEY_CMD(14)
	/** go down to nearest line with different character */
	#define BRLAPI_KEY_CMD_NXDIFCHAR BRLAPI_KEY_CMD(15)
	/** copy characters to clipboard */
	#define BRLAPI_KEY_CMD_CLIP_COPY BRLAPI_KEY_CMD(16)
	/** deprecated definition of CLIP_COPY - copy characters to clipboard */
	#define BRLAPI_KEY_CMD_COPYCHARS BRLAPI_KEY_CMD(16)
	/** append characters to clipboard */
	#define BRLAPI_KEY_CMD_CLIP_APPEND BRLAPI_KEY_CMD(17)
	/** deprecated definition of CLIP_APPEND - append characters to clipboard */
	#define BRLAPI_KEY_CMD_APNDCHARS BRLAPI_KEY_CMD(17)
	/** insert clipboard history entry after screen cursor */
	#define BRLAPI_KEY_CMD_PASTE_HISTORY BRLAPI_KEY_CMD(18)
	/** set text table */
	#define BRLAPI_KEY_CMD_SET_TEXT_TABLE BRLAPI_KEY_CMD(19)
	/** set attributes table */
	#define BRLAPI_KEY_CMD_SET_ATTRIBUTES_TABLE BRLAPI_KEY_CMD(20)
	/** set contraction table */
	#define BRLAPI_KEY_CMD_SET_CONTRACTION_TABLE BRLAPI_KEY_CMD(21)
	/** set keyboard table */
	#define BRLAPI_KEY_CMD_SET_KEYBOARD_TABLE BRLAPI_KEY_CMD(22)
	/** set language profile */
	#define BRLAPI_KEY_CMD_SET_LANGUAGE_PROFILE BRLAPI_KEY_CMD(23)
	/** bring screen cursor to line */
	#define BRLAPI_KEY_CMD_ROUTE_LINE BRLAPI_KEY_CMD(24)
	/** refresh braille line */
	#define BRLAPI_KEY_CMD_REFRESH_LINE BRLAPI_KEY_CMD(25)
	/** bind to specific virtual terminal */
	#define BRLAPI_KEY_CMD_SELECTVT BRLAPI_KEY_CMD(30)
	/** render an alert */
	#define BRLAPI_KEY_CMD_ALERT BRLAPI_KEY_CMD(31)
	/** type braille dots */
	#define BRLAPI_KEY_CMD_PASSDOTS BRLAPI_KEY_CMD(34)
	/** AT (set 2) keyboard scan code */
	#define BRLAPI_KEY_CMD_PASSAT BRLAPI_KEY_CMD(35)
	/** XT (set 1) keyboard scan code */
	#define BRLAPI_KEY_CMD_PASSXT BRLAPI_KEY_CMD(36)
	/** PS/2 (set 3) keyboard scan code */
	#define BRLAPI_KEY_CMD_PASSPS2 BRLAPI_KEY_CMD(37)
	/** switch to command context */
	#define BRLAPI_KEY_CMD_CONTEXT BRLAPI_KEY_CMD(38)
	/** current reading location */
	#define BRLAPI_KEY_CMD_TOUCH_AT BRLAPI_KEY_CMD(39)
	/** enable feature */
	#define BRLAPI_KEY_FLG_TOGGLE_ON BRLAPI_KEY_FLG(0X0100)
	/** disable feature */
	#define BRLAPI_KEY_FLG_TOGGLE_OFF BRLAPI_KEY_FLG(0X0200)
	/** mask for all toggle flags */
	#define BRLAPI_KEY_FLG_TOGGLE_MASK (BRLAPI_KEY_FLG_TOGGLE_ON \| BRLAPI_KEY_FLG_TOGGLE_OFF)
	/** bring screen cursor into braille window after function */
	#define BRLAPI_KEY_FLG_MOTION_ROUTE BRLAPI_KEY_FLG(0X0400)
	/** scale arg=0X00-0XFF to screen height */
	#define BRLAPI_KEY_FLG_MOTION_SCALED BRLAPI_KEY_FLG(0X0800)
	/** go to beginning of line */
	#define BRLAPI_KEY_FLG_MOTION_TOLEFT BRLAPI_KEY_FLG(0X1000)
	/** shift key pressed */
	#define BRLAPI_KEY_FLG_SHIFT BRLAPI_KEY_FLG(0X01)
	/** convert to uppercase */
	#define BRLAPI_KEY_FLG_UPPER BRLAPI_KEY_FLG(0X02)
	/** control key pressed */
	#define BRLAPI_KEY_FLG_CONTROL BRLAPI_KEY_FLG(0X04)
	/** meta (left alt) key pressed */
	#define BRLAPI_KEY_FLG_META BRLAPI_KEY_FLG(0X08)
	/** altgr (right alt) key pressed */
	#define BRLAPI_KEY_FLG_ALTGR BRLAPI_KEY_FLG(0X10)
	/** gui (windows) key pressed */
	#define BRLAPI_KEY_FLG_GUI BRLAPI_KEY_FLG(0X20)
	/** it is a release scan code */
	#define BRLAPI_KEY_FLG_KBD_RELEASE BRLAPI_KEY_FLG(0X0100)
	/** it is an emulation 0 scan code */
	#define BRLAPI_KEY_FLG_KBD_EMUL0 BRLAPI_KEY_FLG(0X0200)
	/** it is an emulation 1 scan code */
	#define BRLAPI_KEY_FLG_KBD_EMUL1 BRLAPI_KEY_FLG(0X0400)
	/** upper-left dot of standard braille cell */
	#define BRLAPI_DOT1 1
	/** middle-left dot of standard braille cell */
	#define BRLAPI_DOT2 2
	/** lower-left dot of standard braille cell */
	#define BRLAPI_DOT3 4
	/** upper-right dot of standard braille cell */
	#define BRLAPI_DOT4 8
	/** middle-right dot of standard braille cell */
	#define BRLAPI_DOT5 16
	/** lower-right dot of standard braille cell */
	#define BRLAPI_DOT6 32
	/** lower-left dot of computer braille cell */
	#define BRLAPI_DOT7 64
	/** lower-right dot of computer braille cell */
	#define BRLAPI_DOT8 128
	/** chord (space bar on braille keyboard) */
	#define BRLAPI_DOTC 256

	/** Helper macro to easily produce braille patterns */
	#define BRLAPI_DOTS(dot1, dot2, dot3, dot4, dot5, dot6, dot7, dot8) (\
	((dot1)? BRLAPI_DOT1: 0) \| \
	((dot2)? BRLAPI_DOT2: 0) \| \
	((dot3)? BRLAPI_DOT3: 0) \| \
	((dot4)? BRLAPI_DOT4: 0) \| \
	((dot5)? BRLAPI_DOT5: 0) \| \
	((dot6)? BRLAPI_DOT6: 0) \| \
	((dot7)? BRLAPI_DOT7: 0) \| \
	((dot8)? BRLAPI_DOT8: 0) \
	)

	/** space key */
	#define BRLAPI_DOT_CHORD 256
	/** @} */


	#ifdef __cplusplus
	}
	#endif /* __cplusplus */

	#endif /* BRLAPI_INCLUDED_CONSTANTS */