3b2f07ae85
* Dannish special characters * Danish special characters * Danish special characters * Danish special characters * Danish special characters * Danish special characters * chore: Reset header to `copyright-header` template `tools/copyright-header.txt` template is what should be used. Also added line at EoF to make git happy Co-authored-by: Peter Feerick <peter.feerick@gmail.com>
117 lines
3.0 KiB
C++
117 lines
3.0 KiB
C++
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* opentx - https://github.com/opentx/opentx
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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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 General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/* -*- coding: utf-8 -*- */
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#include <stdint.h>
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#include "definitions.h"
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#if defined(TRANSLATIONS_FR)
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static wchar_t _utf8_lut[] = {
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L'é', L'è', L'à', L'î', L'ç',
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};
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#elif defined(TRANSLATIONS_DA)
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static wchar_t _utf8_lut[] = {
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L'å', L'æ', L'ø', L'Å', L'Æ', L'Ø',
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};
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#elif defined(TRANSLATIONS_DE)
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static wchar_t _utf8_lut[] = {
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L'Ä', L'ä', L'Ö', L'ö', L'Ü', L'ü', L'ß',
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};
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#elif defined(TRANSLATIONS_CZ)
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static wchar_t _utf8_lut[] = {
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L'á', L'č', L'é', L'ě', L'í', L'ó', L'ř',
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L'š', L'ú', L'ů', L'ý', L'Í', L'Ř', L'Ý',
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L'ž', L'É',
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};
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#elif defined(TRANSLATIONS_ES)
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static wchar_t _utf8_lut[] = {
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L'Ñ', L'ñ', L'Á', L'á', L'É', L'é', L'Í',
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L'í', L'Ó', L'ó', L'ú',
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};
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#elif defined(TRANSLATIONS_FI)
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static wchar_t _utf8_lut[] = {
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L'å', L'ä', L'ö', L'Å', L'Ä', L'Ö',
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};
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#elif defined(TRANSLATIONS_IT)
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static wchar_t _utf8_lut[] = {
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L'à', L'ù',
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};
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#elif defined(TRANSLATIONS_PL)
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static wchar_t _utf8_lut[] = {
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L'ą', L'ć', L'ę', L'ł', L'ń', L'ó', L'ś',
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L'ż', L'ź', L'Ą', L'Ć', L'Ę', L'Ł', L'Ń',
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L'Ó', L'Ś', L'Ż', L'Ź',
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};
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#elif defined(TRANSLATIONS_SE)
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static wchar_t _utf8_lut[] = {
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L'å', L'ä', L'ö', L'Å', L'Ä', L'Ö',
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};
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#else
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#define NO_UTF8_LUT
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#endif
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#if !defined(NO_UTF8_LUT)
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static unsigned char lookup_utf8_mapping(wchar_t w)
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{
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for (int i=0; i < DIM(_utf8_lut); i++) {
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if (w == _utf8_lut[i])
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return 0x95 + (uint8_t)i; // TODO: use constant
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}
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return 0x20; // return 'space' for unknown chars
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}
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#endif
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unsigned char map_utf8_char(const char*& s, uint8_t& len)
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{
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uint8_t c = *s;
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if (((c & 0xE0) == 0xC0) || ((c & 0xF0) == 0xE0)) {
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if (!len) return 0;
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wchar_t w = 0;
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if((c & 0xE0) == 0xC0) // two byte sequence
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{
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w = (c & 0x1F) << 6;
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len--; s++; c = *s;
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w |= c & 0x3F;
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} else if ((c & 0xF0) == 0xE0) { // three byte sequence
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w = (c & 0x0F) << 12;
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len--; s++; c = *s;
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if (!len) return 0;
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w |= (c & 0x3F) << 6;
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len--; s++; c = *s;
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w |= c & 0x3F;
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}
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// TODO: use constants
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if (w >= 0x80 && w <= 0x94) { // extra chars
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return (unsigned char)w;
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}
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if(w == L'≥')
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return '}';
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#if !defined(NO_UTF8_LUT)
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return lookup_utf8_mapping(w);
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#else
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return 0x20;
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#endif
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}
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return c;
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}
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