| 1 | /****************************************************************************
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| 2 | ** $Id: qjpunicode.h 2 2005-11-16 15:49:26Z dmik $
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| 3 | **
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| 4 | ** Definition of QJpUnicodeConv class
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| 5 | **
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| 6 | ** Created : 990225
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| 7 | **
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| 8 | ** Copyright (C) 1992-2001 Trolltech AS. All rights reserved.
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| 9 | **
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| 10 | ** This file is part of the tools module of the Qt GUI Toolkit.
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| 11 | **
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| 12 | ** This file may be distributed under the terms of the Q Public License
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| 13 | ** as defined by Trolltech AS of Norway and appearing in the file
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| 14 | ** LICENSE.QPL included in the packaging of this file.
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| 15 | **
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| 16 | ** This file may be distributed and/or modified under the terms of the
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| 17 | ** GNU General Public License version 2 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 19 | ** packaging of this file.
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| 20 | **
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| 21 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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| 22 | ** licenses may use this file in accordance with the Qt Commercial License
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| 23 | ** Agreement provided with the Software.
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| 24 | **
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| 25 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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| 26 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 27 | **
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| 28 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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| 29 | ** information about Qt Commercial License Agreements.
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| 30 | ** See http://www.trolltech.com/qpl/ for QPL licensing information.
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| 31 | ** See http://www.trolltech.com/gpl/ for GPL licensing information.
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| 32 | **
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| 33 | ** Contact info@trolltech.com if any conditions of this licensing are
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| 34 | ** not clear to you.
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| 35 | **
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| 36 | **********************************************************************/
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| 37 |
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| 38 | // Most of the code here was originally written by Serika Kurusugawa
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| 39 | // a.k.a. Junji Takagi, and is included in Qt with the author's permission,
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| 40 | // and the grateful thanks of the Trolltech team.
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| 41 |
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| 42 | /*
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| 43 | * Copyright (C) 1999 Serika Kurusugawa, All rights reserved.
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| 44 | *
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| 45 | * Redistribution and use in source and binary forms, with or without
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| 46 | * modification, are permitted provided that the following conditions
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| 47 | * are met:
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| 48 | * 1. Redistributions of source code must retain the above copyright
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| 49 | * notice, this list of conditions and the following disclaimer.
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| 50 | * 2. Redistributions in binary form must reproduce the above copyright
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| 51 | * notice, this list of conditions and the following disclaimer in the
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| 52 | * documentation and/or other materials provided with the distribution.
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| 53 | *
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| 54 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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| 55 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 56 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 57 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 58 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 59 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 60 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 61 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 62 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 63 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 64 | * SUCH DAMAGE.
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| 65 | */
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| 66 |
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| 67 | #ifndef QJPUNICODE_H
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| 68 | #define QJPUNICODE_H
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| 69 |
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| 70 | #ifndef QT_H
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| 71 | #include "qglobal.h"
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| 72 | #endif // QT_H
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| 73 |
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| 74 | #ifndef QT_NO_BIG_CODECS
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| 75 |
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| 76 | #if defined(QT_PLUGIN)
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| 77 | #define Q_EXPORT_CODECS_JP
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| 78 | #else
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| 79 | #define Q_EXPORT_CODECS_JP Q_EXPORT
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| 80 | #endif
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| 81 |
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| 82 | class Q_EXPORT_CODECS_JP QJpUnicodeConv {
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| 83 | public:
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| 84 | enum Rules {
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| 85 | // "ASCII" is ANSI X.3.4-1986, a.k.a. US-ASCII here.
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| 86 | Default = 0x0000,
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| 87 |
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| 88 | Unicode = 0x0001,
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| 89 | Unicode_JISX0201 = 0x0001,
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| 90 | Unicode_ASCII = 0x0002,
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| 91 | JISX0221_JISX0201 = 0x0003,
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| 92 | JISX0221_ASCII = 0x0004,
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| 93 | Sun_JDK117 = 0x0005,
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| 94 | Microsoft_CP932 = 0x0006,
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| 95 |
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| 96 | NEC_VDC = 0x0100, // NEC Vender Defined Char
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| 97 | UDC = 0x0200, // User Defined Char
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| 98 | IBM_VDC = 0x0400 // IBM Vender Defined Char
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| 99 | };
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| 100 | static QJpUnicodeConv *newConverter(int rule);
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| 101 |
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| 102 | virtual uint asciiToUnicode(uint h, uint l) const;
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| 103 | /*virtual*/ uint jisx0201ToUnicode(uint h, uint l) const;
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| 104 | virtual uint jisx0201LatinToUnicode(uint h, uint l) const;
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| 105 | /*virtual*/ uint jisx0201KanaToUnicode(uint h, uint l) const;
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| 106 | virtual uint jisx0208ToUnicode(uint h, uint l) const;
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| 107 | virtual uint jisx0212ToUnicode(uint h, uint l) const;
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| 108 |
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| 109 | uint asciiToUnicode(uint ascii) const {
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| 110 | return asciiToUnicode((ascii & 0xff00) >> 8, (ascii & 0x00ff));
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| 111 | }
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| 112 | uint jisx0201ToUnicode(uint jis) const {
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| 113 | return jisx0201ToUnicode((jis & 0xff00) >> 8, (jis & 0x00ff));
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| 114 | }
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| 115 | uint jisx0201LatinToUnicode(uint jis) const {
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| 116 | return jisx0201LatinToUnicode((jis & 0xff00) >> 8, (jis & 0x00ff));
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| 117 | }
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| 118 | uint jisx0201KanaToUnicode(uint jis) const {
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| 119 | return jisx0201KanaToUnicode((jis & 0xff00) >> 8, (jis & 0x00ff));
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| 120 | }
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| 121 | uint jisx0208ToUnicode(uint jis) const {
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| 122 | return jisx0208ToUnicode((jis & 0xff00) >> 8, (jis & 0x00ff));
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| 123 | }
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| 124 | uint jisx0212ToUnicode(uint jis) const {
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| 125 | return jisx0212ToUnicode((jis & 0xff00) >> 8, (jis & 0x00ff));
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| 126 | }
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| 127 |
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| 128 | virtual uint unicodeToAscii(uint h, uint l) const;
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| 129 | /*virtual*/ uint unicodeToJisx0201(uint h, uint l) const;
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| 130 | virtual uint unicodeToJisx0201Latin(uint h, uint l) const;
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| 131 | /*virtual*/ uint unicodeToJisx0201Kana(uint h, uint l) const;
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| 132 | virtual uint unicodeToJisx0208(uint h, uint l) const;
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| 133 | virtual uint unicodeToJisx0212(uint h, uint l) const;
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| 134 |
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| 135 | uint unicodeToAscii(uint unicode) const {
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| 136 | return unicodeToAscii((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 137 | }
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| 138 | uint unicodeToJisx0201(uint unicode) const {
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| 139 | return unicodeToJisx0201((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 140 | }
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| 141 | uint unicodeToJisx0201Latin(uint unicode) const {
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| 142 | return unicodeToJisx0201Latin((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 143 | }
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| 144 | uint unicodeToJisx0201Kana(uint unicode) const {
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| 145 | return unicodeToJisx0201Kana((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 146 | }
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| 147 | uint unicodeToJisx0208(uint unicode) const {
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| 148 | return unicodeToJisx0208((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 149 | }
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| 150 | uint unicodeToJisx0212(uint unicode) const {
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| 151 | return unicodeToJisx0212((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 152 | }
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| 153 |
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| 154 | uint sjisToUnicode(uint h, uint l) const;
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| 155 | uint unicodeToSjis(uint h, uint l) const;
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| 156 |
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| 157 | uint sjisToUnicode(uint sjis) const {
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| 158 | return sjisToUnicode((sjis & 0xff00) >> 8, (sjis & 0x00ff));
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| 159 | }
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| 160 | uint unicodeToSjis(uint unicode) const {
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| 161 | return unicodeToSjis((unicode & 0xff00) >> 8, (unicode & 0x00ff));
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| 162 | }
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| 163 |
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| 164 | protected:
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| 165 | QJpUnicodeConv(int r) : rule(r) {}
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| 166 |
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| 167 | private:
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| 168 | int rule;
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| 169 | };
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| 170 |
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| 171 | #endif // QT_NO_BIG_CODECS
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| 172 | #endif /* QJPUNICODE_H */
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