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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : // prevent internal compiler error with MSVC6SP3
22 : #include <utility>
23 :
24 : #include <rtl/string.hxx>
25 : #include <rtl/ustrbuf.hxx>
26 : #define TRANSLITERATION_ALL
27 : #include <textToPronounce_zh.hxx>
28 :
29 : using namespace com::sun::star::uno;
30 :
31 : using ::rtl::OUString;
32 : using ::rtl::OUStringBuffer;
33 :
34 : namespace com { namespace sun { namespace star { namespace i18n {
35 :
36 0 : sal_Int16 SAL_CALL TextToPronounce_zh::getType() throw (RuntimeException)
37 : {
38 0 : return TransliterationType::ONE_TO_ONE| TransliterationType::IGNORE;
39 : }
40 :
41 : const sal_Unicode* SAL_CALL
42 0 : TextToPronounce_zh::getPronounce(const sal_Unicode ch)
43 : {
44 : static const sal_Unicode emptyString[]={0};
45 0 : if (idx) {
46 0 : sal_uInt16 address = idx[0][ch>>8];
47 0 : if (address != 0xFFFF)
48 0 : return &idx[2][idx[1][address + (ch & 0xFF)]];
49 : }
50 0 : return emptyString;
51 : }
52 :
53 : OUString SAL_CALL
54 0 : TextToPronounce_zh::folding(const OUString & inStr, sal_Int32 startPos,
55 : sal_Int32 nCount, Sequence< sal_Int32 > & offset) throw (RuntimeException)
56 : {
57 0 : OUStringBuffer sb;
58 0 : const sal_Unicode * chArr = inStr.getStr() + startPos;
59 :
60 0 : if (startPos < 0)
61 0 : throw RuntimeException();
62 :
63 0 : if (startPos + nCount > inStr.getLength())
64 0 : nCount = inStr.getLength() - startPos;
65 :
66 0 : offset[0] = 0;
67 0 : for (sal_Int32 i = 0; i < nCount; i++) {
68 0 : OUString pron(getPronounce(chArr[i]));
69 0 : sb.append(pron);
70 :
71 0 : if (useOffset)
72 0 : offset[i + 1] = offset[i] + pron.getLength();
73 0 : }
74 0 : return sb.makeStringAndClear();
75 : }
76 :
77 : OUString SAL_CALL
78 0 : TextToPronounce_zh::transliterateChar2String( sal_Unicode inChar) throw(RuntimeException)
79 : {
80 0 : return OUString(getPronounce(inChar));
81 : }
82 :
83 : sal_Unicode SAL_CALL
84 0 : TextToPronounce_zh::transliterateChar2Char( sal_Unicode inChar) throw(RuntimeException, MultipleCharsOutputException)
85 : {
86 0 : const sal_Unicode* pron=getPronounce(inChar);
87 0 : if (!pron || !pron[0])
88 0 : return 0;
89 0 : if (pron[1])
90 0 : throw MultipleCharsOutputException();
91 0 : return *pron;
92 : }
93 :
94 : sal_Bool SAL_CALL
95 0 : TextToPronounce_zh::equals( const OUString & str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32 & nMatch1,
96 : const OUString & str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32 & nMatch2)
97 : throw (RuntimeException)
98 : {
99 : sal_Int32 realCount;
100 : int i; // loop variable
101 : const sal_Unicode * s1, * s2;
102 : const sal_Unicode *pron1, *pron2;
103 :
104 0 : if (nCount1 + pos1 > str1.getLength())
105 0 : nCount1 = str1.getLength() - pos1;
106 :
107 0 : if (nCount2 + pos2 > str2.getLength())
108 0 : nCount2 = str2.getLength() - pos2;
109 :
110 0 : realCount = ((nCount1 > nCount2) ? nCount2 : nCount1);
111 :
112 0 : s1 = str1.getStr() + pos1;
113 0 : s2 = str2.getStr() + pos2;
114 0 : for (i = 0; i < realCount; i++) {
115 0 : pron1=getPronounce(*s1++);
116 0 : pron2=getPronounce(*s2++);
117 0 : if (pron1 != pron2) {
118 0 : nMatch1 = nMatch2 = i;
119 0 : return sal_False;
120 : }
121 : }
122 0 : nMatch1 = nMatch2 = realCount;
123 0 : return (nCount1 == nCount2);
124 : }
125 :
126 : #ifdef DISABLE_DYNLOADING
127 :
128 : extern "C" {
129 :
130 : sal_uInt16** get_zh_zhuyin();
131 : sal_uInt16** get_zh_pinyin();
132 :
133 : }
134 :
135 : #endif
136 :
137 0 : TextToPinyin_zh_CN::TextToPinyin_zh_CN() :
138 : #ifndef DISABLE_DYNLOADING
139 0 : TextToPronounce_zh("get_zh_pinyin")
140 : #else
141 : TextToPronounce_zh(get_zh_pinyin)
142 : #endif
143 : {
144 0 : transliterationName = "ChineseCharacterToPinyin";
145 0 : implementationName = "com.sun.star.i18n.Transliteration.TextToPinyin_zh_CN";
146 0 : }
147 :
148 0 : TextToChuyin_zh_TW::TextToChuyin_zh_TW() :
149 : #ifndef DISABLE_DYNLOADING
150 0 : TextToPronounce_zh("get_zh_zhuyin")
151 : #else
152 : TextToPronounce_zh(get_zh_zhuyin)
153 : #endif
154 : {
155 0 : transliterationName = "ChineseCharacterToChuyin";
156 0 : implementationName = "com.sun.star.i18n.Transliteration.TextToChuyin_zh_TW";
157 0 : }
158 :
159 : #ifndef DISABLE_DYNLOADING
160 :
161 0 : extern "C" { static void SAL_CALL thisModule() {} }
162 :
163 0 : TextToPronounce_zh::TextToPronounce_zh(const sal_Char* func_name)
164 : {
165 : #ifdef SAL_DLLPREFIX
166 0 : OUString lib(SAL_DLLPREFIX"index_data" SAL_DLLEXTENSION);
167 : #else
168 : OUString lib("index_data" SAL_DLLEXTENSION);
169 : #endif
170 : hModule = osl_loadModuleRelative(
171 0 : &thisModule, lib.pData, SAL_LOADMODULE_DEFAULT );
172 0 : idx=NULL;
173 0 : if (hModule) {
174 0 : sal_uInt16** (*function)() = (sal_uInt16** (*)()) osl_getFunctionSymbol(hModule, OUString::createFromAscii(func_name).pData);
175 0 : if (function)
176 0 : idx=function();
177 0 : }
178 0 : }
179 :
180 : #else
181 :
182 : TextToPronounce_zh::TextToPronounce_zh(sal_uInt16 ** (*function)())
183 : {
184 : idx = function();
185 : }
186 :
187 : #endif
188 :
189 0 : TextToPronounce_zh::~TextToPronounce_zh()
190 : {
191 : #ifndef DISABLE_DYNLOADING
192 0 : if (hModule) osl_unloadModule(hModule);
193 : #endif
194 0 : }
195 : } } } }
196 :
197 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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