# # Copyright (C) 2010, 2011 by DocArch # Copyright (C) 2014 by Bert Frees # Copyright (C) 2014 by CBB # # This file is part of liblouis. # # liblouis 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 3 of the # License, or (at your option) any later version. # # liblouis 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 liblouis. If not, see # . # # ------------------------------------------------------------------------------- # # Dutch Braille (the Netherlands) # Created by Bert Frees # Modified and maintained by Henri Apperloo # See also: « Braillestandaard voor algemeen gebruik in het Nederlandse taalgebied, # Van toepassing vanaf 1 september 2005 » # (Federatie Slechtzienden- en Blindenbelang en # Belgische Confederatie voor Blinden en Slechtzienden, 2005) # [https://cdn.rawgit.com/liblouis/liblouis/formal_braille_spec/Eindtekst-zonder-voorblad-dec-2005.doc][1] # # ---------------------------------------------------------------------------------------------- include nl-NL-chardefs.cti include braille-patterns.cti # ---------------------------------------------------------------------------------------------- # Emphasis opcodes # ---------------------------------------------------------------------------------------------- # §1.58 Drukwijzigingsteken [1] lenitalphrase 3 italsign 456 begital 456 endital 6 firstwordital 456-456 lenboldphrase 3 boldsign 456 begbold 456 endbold 6 firstwordbold 456-456 lenunderphrase 3 undersign 456 begunder 456 endunder 6 firstwordunder 456-456 # ---------------------------------------------------------------------------------------------- # Special symbol opcodes # ---------------------------------------------------------------------------------------------- decpoint \x002C 2 decpoint \x002E 256 hyphen \x002D 36 # ---------------------------------------------------------------------------------------------- # Translation opcodes # ---------------------------------------------------------------------------------------------- # §1.55 Paragraafteken [1] begword \x00A7 346-0 midword \x00A7 0-346-0 endword \x00A7 0-346 # §2.18 Procent- en promilleteken [1] endnum \x0025 0-123456 endnum \x2030 0-123456-123456 # §3.2 De basisrekentekens (spatieregel) [1] # isgelijkteken = begword \x003D 2356-0 midword \x003D 0-2356 endword \x003D 0-2356-0 # plusteken + begword \x002B 235-0 endnum \x002B 5-235 # deelteken ÷ begword \x00F7 256-0 midword \x00F7 0-256-0 endword \x00F7 0-256 # maalteken × begword \x00D7 236-0 midword \x00D7 0-236-0 endword \x00D7 0-236 # §1.5 euroteken € (zonder spatie vóór het getal) [1] noback joinnum \x20AC 15 # §1.4 dollarteken $ (zonder spatie vóór het getal) [1] noback joinnum \x0024 145 # §1.16 pondteken £ (zonder spatie vóór het getal) [1] noback joinnum \x00A3 1234 # §1.24 yenteken ¥ (zonder spatie vóór het getal) [1] noback joinnum \x00A5 13456 # Eén context ["E"]"\x00E9" @123456 # ---------------------------------------------------------------------------------------------- # Various # ---------------------------------------------------------------------------------------------- # Roman page numbers replace \\_ # §2.11 Herstelteken [1] # For numbers that are immediately followed by a letter a-j, a sign must be # inserted for terminating the number. class digitletter abcdefghij context $d[]%digitletter @6 context $d"."[]%digitletter @6 context $d","[]%digitletter @6 # §2.12 Hoofdletters [1] # Capitalisation is implemented using multipass rules because the existing # opcodes for capitalisation (capsign, begcaps and endcaps) are insufficient. # Certain characters can appear within an uppercase string without cancelling # the uppercase "state". These characters are - (HYPHEN MINUS), + (PLUS SIGN), & # (AMPERSAND), . (FULL STOP) and ' (APOSTROPHE). When using the existing # opcodes, these characters would cause a new capsign or begcaps to be inserted # after each appearance in a uppercase string. class uppersign -+&.' # 2nd class = $x context $U[]$u @6 context $U%uppersign.[]$u @6 pass2 [@46]$U%uppersign.@46 @45 pass2 [@46]$U%uppersign.@45 @45 pass3 @45$xl.[]@45 @1b # $xl = %uppersign or $l (letter) pass3 @45$xl.[@46] ? pass3 @46$U[@6] ? pass3 @46$U%uppersign.[@6] ? pass4 [@1b-45] ? pass4 [@6]@6 ? # §2.20 Sleutelteken tweede betekenis [1] # §2.3 Ampersandteken [1] # When an AMPERSAND appears within a word (e.g. an initialism like AT&T) it must be # preceded by a "second meaning" sign because its first meaning is LETTER C WITH # CEDILLA (ç). # When a PLUS SIGN appears within a word (e.g. 30+'er) it must be preceded by a # "second meaning" sign because its first meaning is EXCLAMATION MARK. class plusamp +& # 3th class = $y class noplusamp -.' # 4th class = $z pass4 $zl[]%plusamp @5 # $zl = %noplusamp or $l (letter) pass4 $zl[]%plusamp @5 pass4 [@235a]%plusamp @235-5 pass4 [@12346a]%plusamp @12346-5 pass4 [@235a] @235 pass4 [@12346a] @12346 # ---------------------------------------------------------------------------------------------- # Braille indicator opcodes # ---------------------------------------------------------------------------------------------- numsign 3456 capsign 46 begcaps 45 # endcaps 6 # ----------------------------------------------------------------------------------------------