widthfolding.cxx (75272fef) widthfolding.cxx (4674bdb9)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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44
45/**
46 * Decompose Japanese specific voiced and semi-voiced sound marks.
47 */
48OUString widthfolding::decompose_ja_voiced_sound_marks (const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, sal_Bool useOffset )
49{
50 // Create a string buffer which can hold nCount * 2 + 1 characters.
51 // Its size may become double of nCount.
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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44
45/**
46 * Decompose Japanese specific voiced and semi-voiced sound marks.
47 */
48OUString widthfolding::decompose_ja_voiced_sound_marks (const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, sal_Bool useOffset )
49{
50 // Create a string buffer which can hold nCount * 2 + 1 characters.
51 // Its size may become double of nCount.
52 rtl_uString * newStr;
53 x_rtl_uString_new_WithLength( &newStr, nCount * 2 ); // defined in x_rtl_ustring.h The reference count is 0 now.
52 rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount * 2 ); // defined in x_rtl_ustring.h
54
55 sal_Int32 *p = NULL;
56 sal_Int32 position = 0;
57 if (useOffset) {
58 // Allocate double of nCount length to offset argument.
59 offset.realloc( nCount * 2 );
60 p = offset.getArray();
61 position = startPos;

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89 if (useOffset)
90 *p ++ = position ++;
91 }
92 *dst = (sal_Unicode) 0;
93
94 newStr->length = sal_Int32(dst - newStr->buffer);
95 if (useOffset)
96 offset.realloc(newStr->length);
53
54 sal_Int32 *p = NULL;
55 sal_Int32 position = 0;
56 if (useOffset) {
57 // Allocate double of nCount length to offset argument.
58 offset.realloc( nCount * 2 );
59 p = offset.getArray();
60 position = startPos;

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88 if (useOffset)
89 *p ++ = position ++;
90 }
91 *dst = (sal_Unicode) 0;
92
93 newStr->length = sal_Int32(dst - newStr->buffer);
94 if (useOffset)
95 offset.realloc(newStr->length);
97 return OUString( newStr ); // defined in rtl/usrting. The reference count is increased from 0 to 1.
96 return OUString( newStr, SAL_NO_ACQUIRE ); // take over ownership of <newStr>
98}
99
100oneToOneMapping& widthfolding::getfull2halfTable(void)
101{
102 static oneToOneMappingWithFlag table(full2half, sizeof(full2half), FULL2HALF_NORMAL);
103 table.makeIndex();
104 return table;
105}
106
107/**
108 * Compose Japanese specific voiced and semi-voiced sound marks.
109 */
110OUString widthfolding::compose_ja_voiced_sound_marks (const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, sal_Bool useOffset, sal_Int32 nFlags )
111{
112 // Create a string buffer which can hold nCount + 1 characters.
113 // Its size may become equal to nCount or smaller.
97}
98
99oneToOneMapping& widthfolding::getfull2halfTable(void)
100{
101 static oneToOneMappingWithFlag table(full2half, sizeof(full2half), FULL2HALF_NORMAL);
102 table.makeIndex();
103 return table;
104}
105
106/**
107 * Compose Japanese specific voiced and semi-voiced sound marks.
108 */
109OUString widthfolding::compose_ja_voiced_sound_marks (const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, sal_Bool useOffset, sal_Int32 nFlags )
110{
111 // Create a string buffer which can hold nCount + 1 characters.
112 // Its size may become equal to nCount or smaller.
114 // The reference count is 0 now.
115 rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount ); // defined in x_rtl_ustring.h
113 rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount ); // defined in x_rtl_ustring.h
116
117 // Prepare pointers of unicode character arrays.
118 const sal_Unicode* src = inStr.getStr() + startPos;
119 sal_Unicode* dst = newStr->buffer;
120
121 // This conversion algorithm requires at least one character.
122 if (nCount > 0) {
123

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194 }
195
196 *dst = (sal_Unicode) 0;
197
198 newStr->length = sal_Int32(dst - newStr->buffer);
199 }
200 if (useOffset)
201 offset.realloc(newStr->length);
114
115 // Prepare pointers of unicode character arrays.
116 const sal_Unicode* src = inStr.getStr() + startPos;
117 sal_Unicode* dst = newStr->buffer;
118
119 // This conversion algorithm requires at least one character.
120 if (nCount > 0) {
121

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192 }
193
194 *dst = (sal_Unicode) 0;
195
196 newStr->length = sal_Int32(dst - newStr->buffer);
197 }
198 if (useOffset)
199 offset.realloc(newStr->length);
202 return OUString( newStr ); // defined in rtl/usrting. The reference count is increased from 0 to 1.
200 return OUString( newStr, SAL_NO_ACQUIRE ); // take over ownership of <newStr>
203}
204
205oneToOneMapping& widthfolding::gethalf2fullTable(void)
206{
207 static oneToOneMappingWithFlag table(half2full, sizeof(half2full), HALF2FULL_NORMAL);
208 table.makeIndex();
209 return table;
210}

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202
203oneToOneMapping& widthfolding::gethalf2fullTable(void)
204{
205 static oneToOneMappingWithFlag table(half2full, sizeof(half2full), HALF2FULL_NORMAL);
206 table.makeIndex();
207 return table;
208}

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