| DRC | 2ff39b8 | 2011-07-28 08:38:59 +0000 | [diff] [blame] | 1 | /* |
| 2 | * "$Id: $" |
| 3 | * |
| 4 | * Author: Jean-Marc Lienher ( http://oksid.ch ) |
| 5 | * Copyright 2000-2010 by O'ksi'D. |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Library General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Library General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Library General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 20 | * USA. |
| 21 | * |
| 22 | * Please report all bugs and problems on the following page: |
| 23 | * |
| 24 | * http://www.fltk.org/str.php |
| 25 | */ |
| 26 | |
| 27 | /* |
| 28 | * This file is required on all platforms for utf8 support |
| 29 | */ |
| 30 | |
| 31 | #include "headers/case.h" |
| 32 | #include <stdlib.h> |
| 33 | |
| 34 | int |
| 35 | XUtf8Tolower(int ucs) { |
| 36 | int ret; |
| 37 | if (ucs <= 0x02B6) { |
| 38 | if (ucs >= 0x0041) { |
| 39 | ret = ucs_table_0041[ucs - 0x0041]; |
| 40 | if (ret > 0) return ret; |
| 41 | } |
| 42 | return ucs; |
| 43 | } |
| 44 | |
| 45 | if (ucs <= 0x0556) { |
| 46 | if (ucs >= 0x0386) { |
| 47 | ret = ucs_table_0386[ucs - 0x0386]; |
| 48 | if (ret > 0) return ret; |
| 49 | } |
| 50 | return ucs; |
| 51 | } |
| 52 | |
| 53 | if (ucs <= 0x10C5) { |
| 54 | if (ucs >= 0x10A0) { |
| 55 | ret = ucs_table_10A0[ucs - 0x10A0]; |
| 56 | if (ret > 0) return ret; |
| 57 | } |
| 58 | return ucs; |
| 59 | } |
| 60 | |
| 61 | if (ucs <= 0x1FFC) { |
| 62 | if (ucs >= 0x1E00) { |
| 63 | ret = ucs_table_1E00[ucs - 0x1E00]; |
| 64 | if (ret > 0) return ret; |
| 65 | } |
| 66 | return ucs; |
| 67 | } |
| 68 | |
| 69 | if (ucs <= 0x2133) { |
| 70 | if (ucs >= 0x2102) { |
| 71 | ret = ucs_table_2102[ucs - 0x2102]; |
| 72 | if (ret > 0) return ret; |
| 73 | } |
| 74 | return ucs; |
| 75 | } |
| 76 | |
| 77 | if (ucs <= 0x24CF) { |
| 78 | if (ucs >= 0x24B6) { |
| 79 | ret = ucs_table_24B6[ucs - 0x24B6]; |
| 80 | if (ret > 0) return ret; |
| 81 | } |
| 82 | return ucs; |
| 83 | } |
| 84 | |
| 85 | if (ucs <= 0x33CE) { |
| 86 | if (ucs >= 0x33CE) { |
| 87 | ret = ucs_table_33CE[ucs - 0x33CE]; |
| 88 | if (ret > 0) return ret; |
| 89 | } |
| 90 | return ucs; |
| 91 | } |
| 92 | |
| 93 | if (ucs <= 0xFF3A) { |
| 94 | if (ucs >= 0xFF21) { |
| 95 | ret = ucs_table_FF21[ucs - 0xFF21]; |
| 96 | if (ret > 0) return ret; |
| 97 | } |
| 98 | return ucs; |
| 99 | } |
| 100 | |
| 101 | return ucs; |
| 102 | } |
| 103 | |
| 104 | int |
| 105 | XUtf8Toupper(int ucs) { |
| 106 | int i; |
| 107 | static unsigned short *table = NULL; |
| 108 | |
| 109 | if (!table) { |
| 110 | table = (unsigned short*) malloc(sizeof(unsigned short) * 0x10000); |
| 111 | for (i = 0; i < 0x10000; i++) { |
| 112 | table[i] = (unsigned short) i; |
| 113 | } |
| 114 | for (i = 0; i < 0x10000; i++) { |
| 115 | int l; |
| 116 | l = XUtf8Tolower(i); |
| 117 | if (l != i) table[l] = (unsigned short) i; |
| 118 | } |
| 119 | } |
| 120 | if (ucs >= 0x10000 || ucs < 0) return ucs; |
| 121 | return table[ucs]; |
| 122 | } |
| 123 | |
| 124 | /* |
| 125 | * End of "$Id$". |
| 126 | */ |