TextLCD_UTF8.inc

00001 /* mbed TextLCD Library, for LCDs based on HD44780 controllers
00002  * Copyright (c) 2015, WH
00003  *               2015, v01: WH, AR. Added UTF8 decode tables for Cyrilic font (by Andriy Ribalko).
00004  *
00005  * Permission is hereby granted, free of charge, to any person obtaining a copy
00006  * of this software and associated documentation files (the "Software"), to deal
00007  * in the Software without restriction, including without limitation the rights
00008  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00009  * copies of the Software, and to permit persons to whom the Software is
00010  * furnished to do so, subject to the following conditions:
00011  *
00012  * The above copyright notice and this permission notice shall be included in
00013  * all copies or substantial portions of the Software.
00014  *
00015  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00016  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00017  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00018  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00019  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00020  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00021  * THE SOFTWARE.
00022  */
00023 #ifndef MBED_TEXTLCDUTF8_INC
00024 #define MBED_TEXTLCDUTF8_INC
00025 
00026 #include "TextLCD_Config.h"
00027 
00028 #if(LCD_UTF8_FONT == 1)
00029 // Code by Andriy Ribalko
00030 // UTF8 conversion, please add other tables for your language
00031 // See wikipedia.org/wiki/UTF-8 and www.utf8-chartable.de
00032 
00033 //The two tables below are used to map UTF8 codes onto character codes for an LCD controller that
00034 //supports a specific fonttable. The UTF codes for a specific language like Cyrilic are between 0x0400 and 0x04FF.
00035 
00036 //Select one table for a specific controller and language
00037 
00038 #if(0)
00039 //Table for controller xxxx
00040 //The two tables below are used to map Cyrilic/Russian UTF8 codes onto character codes for an LCD controller that
00041 //supports a Cyrilic fonttable. The UTF codes for Cyrilic are between 0x0400 and 0x04FF
00042 
00043 #define UTF_FIRST         0x0400
00044 #define UTF_LAST          0x04FF
00045 #define UTF_SEQ_REC_FIRST utf_seq_rec_first_cyr 
00046 #define UTF_SEQ_REC_LAST  utf_seq_rec_last_cyr 
00047 #define UTF_SEQ_RECODE    utf_seq_recode_cyr
00048 #define UTF_RND_RECODE    utf_rnd_recode_cyr
00049 
00050 #define utf_seq_rec_first_cyr 0x0410  //UTF code of first symbol in sequential table UTF_recode
00051 #define utf_seq_rec_last_cyr  0x044F  //UTF code of last symbol in sequential table UTF_recode
00052 
00053 const char utf_seq_recode_cyr[] = {
00054                                 0x41,0xa0,0x42,0xa1, 0xe0,0x45,0xa3,0xa4, 0xa5,0xa6,0x4b,0xa7, 0x4d,0x48,0x4f,0xa8,   //Upper case Cyrillic
00055                                 0x50,0x43,0x54,0xa9, 0xaa,0x58,0xe1,0xab, 0xac,0xe2,0xad,0xae, 0x62,0xaf,0xb0,0xb1,
00056                                 0x61,0xb2,0xb3,0xb4, 0xe3,0x65,0xb6,0xb7, 0xb8,0xb9,0xba,0xbb, 0xbc,0xbd,0x6f,0xbe,   //Lower case Cyrillic
00057                                 0x70,0x63,0xbf,0x79, 0xe4,0x78,0xe5,0xc0, 0xc1,0xe6,0xc2,0xc3, 0xc4,0xc5,0xc6,0xc7
00058                               };
00059 
00060 //Two dimensional table for some non-sequential symbol decoding (RUS/UKR)
00061 //U+0401 --> 0xa2 (Ё), U+0451 --> 0xb5 (ё), U+0406 --> 0x49 (І), U+0456 -->  0x69 (і) 
00062 const short int utf_rnd_recode_cyr [5][2]= {
00063                                                 {0x0401, 0xa2},
00064                                                 {0x0451, 0xb5},
00065                                                 {0x0406, 0x49},
00066                                                 {0x0456, 0x69},
00067                                                 {0}                  //Last element table zero
00068                                            };
00069 #endif
00070 
00071 #if(LCD_UTF8_CYR_B == 1)
00072 //ROM_B Table for controller SSD1803 and US2066 
00073 //The two tables below are used to map Cyrilic/Russian UTF8 codes onto character codes for an LCD controller that
00074 //supports a Cyrilic fonttable. The UTF codes for Cyrilic are between 0x0400 and 0x04FF
00075 
00076 #define UTF_FIRST         0x0400
00077 #define UTF_LAST          0x04FF
00078 #define UTF_SEQ_REC_FIRST utf_seq_rec_first_cyr 
00079 #define UTF_SEQ_REC_LAST  utf_seq_rec_last_cyr 
00080 #define UTF_SEQ_RECODE    utf_seq_recode_cyr
00081 #define UTF_RND_RECODE    utf_rnd_recode_cyr
00082 
00083 #define utf_seq_rec_first_cyr 0x0410  //UTF code of first symbol in sequential table UTF_recode
00084 #define utf_seq_rec_last_cyr  0x044F  //UTF code of last symbol in sequential table UTF_recode
00085 const char utf_seq_recode_cyr[] = {
00086                                 0x80,0x81,0x82,0x83, 0x84,0x85,0x86,0x87, 0x88,0x89,0x8A,0x8B, 0x8C,0x8D,0x8E,0x8F,  //Upper case Cyrillic
00087                                 0x90,0x91,0x92,0x93, 0x94,0x95,0x96,0x97, 0x98,0x99,0x9A,0x9B, 0x9C,0x9D,0x9E,0x9F,
00088                                 0x61,0x81,0x62,0x83, 0x84,0x65,0x86,0x87, 0x88,0x89,0x6B,0x8B, 0x6D,0x69,0x6F,0x8F,  //Lower case Cyrillic (~Upper) 
00089                                 0x70,0x63,0x92,0x79, 0x94,0x95,0x96,0x97, 0x98,0x99,0x9A,0x9B, 0x9C,0x9D,0x9E,0x9F
00090                               };
00091  
00092 //Two dimensional table for some non-sequential symbol decoding (RUS/UKR)
00093 //U+0400 --> 0xC8 (E)
00094 //U+0401 --> 0xCB (Ё)
00095 //U+0405 --> 0x53 (S)
00096 //U+0406 --> 0x49 (І)
00097 //U+0407 --> 0xCF (І)
00098 //U+0408 --> 0x4A (J)
00099 //U+0450 --> 0xE8 ( )
00100 //U+0451 --> 0xEB (ё)
00101 //U+0456 --> 0x69 (і) 
00102 //U+0457 --> 0xCF (і) 
00103 //U+0458 --> 0x6A (j) 
00104 const short int utf_rnd_recode_cyr [][2]=  {
00105                                                 {0x0400, 0xC8},
00106                                                 {0x0401, 0xCB},
00107                                                 {0x0405, 0x53},
00108                                                 {0x0406, 0x49},
00109                                                 {0x0407, 0xCF},
00110                                                 {0x0408, 0x4A},
00111                                                 {0x0450, 0xE8},
00112                                                 {0x0451, 0xEB},
00113                                                 {0x0456, 0x69},
00114                                                 {0x0457, 0xCF},
00115                                                 {0x0458, 0x6A},
00116                                                 {0     ,    0}   //Last element table zero
00117                                            };
00118 #endif
00119 
00120 
00121 //end UTF conversion
00122 #endif
00123 
00124 #endif