1 | /****************************************************************************
|
---|
2 | **
|
---|
3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
---|
4 | ** All rights reserved.
|
---|
5 | ** Contact: Nokia Corporation ([email protected])
|
---|
6 | **
|
---|
7 | ** This file is part of the QtCore module of the Qt Toolkit.
|
---|
8 | **
|
---|
9 | ** $QT_BEGIN_LICENSE:LGPL$
|
---|
10 | ** Commercial Usage
|
---|
11 | ** Licensees holding valid Qt Commercial licenses may use this file in
|
---|
12 | ** accordance with the Qt Commercial License Agreement provided with the
|
---|
13 | ** Software or, alternatively, in accordance with the terms contained in
|
---|
14 | ** a written agreement between you and Nokia.
|
---|
15 | **
|
---|
16 | ** GNU Lesser General Public License Usage
|
---|
17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
|
---|
18 | ** General Public License version 2.1 as published by the Free Software
|
---|
19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
|
---|
20 | ** packaging of this file. Please review the following information to
|
---|
21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
|
---|
22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
---|
23 | **
|
---|
24 | ** In addition, as a special exception, Nokia gives you certain additional
|
---|
25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
|
---|
26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
---|
27 | **
|
---|
28 | ** GNU General Public License Usage
|
---|
29 | ** Alternatively, this file may be used under the terms of the GNU
|
---|
30 | ** General Public License version 3.0 as published by the Free Software
|
---|
31 | ** Foundation and appearing in the file LICENSE.GPL included in the
|
---|
32 | ** packaging of this file. Please review the following information to
|
---|
33 | ** ensure the GNU General Public License version 3.0 requirements will be
|
---|
34 | ** met: http://www.gnu.org/copyleft/gpl.html.
|
---|
35 | **
|
---|
36 | ** If you have questions regarding the use of this file, please contact
|
---|
37 | ** Nokia at [email protected].
|
---|
38 | ** $QT_END_LICENSE$
|
---|
39 | **
|
---|
40 | ****************************************************************************/
|
---|
41 |
|
---|
42 | #include "qlatincodec_p.h"
|
---|
43 | #include "qlist.h"
|
---|
44 |
|
---|
45 | #ifndef QT_NO_TEXTCODEC
|
---|
46 |
|
---|
47 | QT_BEGIN_NAMESPACE
|
---|
48 |
|
---|
49 | QLatin1Codec::~QLatin1Codec()
|
---|
50 | {
|
---|
51 | }
|
---|
52 |
|
---|
53 | QString QLatin1Codec::convertToUnicode(const char *chars, int len, ConverterState *) const
|
---|
54 | {
|
---|
55 | if (chars == 0)
|
---|
56 | return QString();
|
---|
57 |
|
---|
58 | return QString::fromLatin1(chars, len);
|
---|
59 | }
|
---|
60 |
|
---|
61 |
|
---|
62 | QByteArray QLatin1Codec::convertFromUnicode(const QChar *ch, int len, ConverterState *state) const
|
---|
63 | {
|
---|
64 | const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?';
|
---|
65 | QByteArray r(len, Qt::Uninitialized);
|
---|
66 | char *d = r.data();
|
---|
67 | int invalid = 0;
|
---|
68 | for (int i = 0; i < len; ++i) {
|
---|
69 | if (ch[i] > 0xff) {
|
---|
70 | d[i] = replacement;
|
---|
71 | ++invalid;
|
---|
72 | } else {
|
---|
73 | d[i] = (char)ch[i].cell();
|
---|
74 | }
|
---|
75 | }
|
---|
76 | if (state) {
|
---|
77 | state->invalidChars += invalid;
|
---|
78 | }
|
---|
79 | return r;
|
---|
80 | }
|
---|
81 |
|
---|
82 | QByteArray QLatin1Codec::name() const
|
---|
83 | {
|
---|
84 | return "ISO-8859-1";
|
---|
85 | }
|
---|
86 |
|
---|
87 | QList<QByteArray> QLatin1Codec::aliases() const
|
---|
88 | {
|
---|
89 | QList<QByteArray> list;
|
---|
90 | list << "latin1"
|
---|
91 | << "CP819"
|
---|
92 | << "IBM819"
|
---|
93 | << "iso-ir-100"
|
---|
94 | << "csISOLatin1";
|
---|
95 | return list;
|
---|
96 | }
|
---|
97 |
|
---|
98 |
|
---|
99 | int QLatin1Codec::mibEnum() const
|
---|
100 | {
|
---|
101 | return 4;
|
---|
102 | }
|
---|
103 |
|
---|
104 |
|
---|
105 | QLatin15Codec::~QLatin15Codec()
|
---|
106 | {
|
---|
107 | }
|
---|
108 |
|
---|
109 | QString QLatin15Codec::convertToUnicode(const char* chars, int len, ConverterState *) const
|
---|
110 | {
|
---|
111 | if (chars == 0)
|
---|
112 | return QString();
|
---|
113 |
|
---|
114 | QString str = QString::fromLatin1(chars, len);
|
---|
115 | QChar *uc = str.data();
|
---|
116 | while(len--) {
|
---|
117 | switch(uc->unicode()) {
|
---|
118 | case 0xa4:
|
---|
119 | *uc = 0x20ac;
|
---|
120 | break;
|
---|
121 | case 0xa6:
|
---|
122 | *uc = 0x0160;
|
---|
123 | break;
|
---|
124 | case 0xa8:
|
---|
125 | *uc = 0x0161;
|
---|
126 | break;
|
---|
127 | case 0xb4:
|
---|
128 | *uc = 0x017d;
|
---|
129 | break;
|
---|
130 | case 0xb8:
|
---|
131 | *uc = 0x017e;
|
---|
132 | break;
|
---|
133 | case 0xbc:
|
---|
134 | *uc = 0x0152;
|
---|
135 | break;
|
---|
136 | case 0xbd:
|
---|
137 | *uc = 0x0153;
|
---|
138 | break;
|
---|
139 | case 0xbe:
|
---|
140 | *uc = 0x0178;
|
---|
141 | break;
|
---|
142 | default:
|
---|
143 | break;
|
---|
144 | }
|
---|
145 | uc++;
|
---|
146 | }
|
---|
147 | return str;
|
---|
148 | }
|
---|
149 |
|
---|
150 | QByteArray QLatin15Codec::convertFromUnicode(const QChar *in, int length, ConverterState *state) const
|
---|
151 | {
|
---|
152 | const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?';
|
---|
153 | QByteArray r(length, Qt::Uninitialized);
|
---|
154 | char *d = r.data();
|
---|
155 | int invalid = 0;
|
---|
156 | for (int i = 0; i < length; ++i) {
|
---|
157 | uchar c;
|
---|
158 | ushort uc = in[i].unicode();
|
---|
159 | if (uc < 0x0100) {
|
---|
160 | if (uc > 0xa3) {
|
---|
161 | switch(uc) {
|
---|
162 | case 0xa4:
|
---|
163 | case 0xa6:
|
---|
164 | case 0xa8:
|
---|
165 | case 0xb4:
|
---|
166 | case 0xb8:
|
---|
167 | case 0xbc:
|
---|
168 | case 0xbd:
|
---|
169 | case 0xbe:
|
---|
170 | c = replacement;
|
---|
171 | ++invalid;
|
---|
172 | break;
|
---|
173 | default:
|
---|
174 | c = (unsigned char) uc;
|
---|
175 | break;
|
---|
176 | }
|
---|
177 | } else {
|
---|
178 | c = (unsigned char) uc;
|
---|
179 | }
|
---|
180 | } else {
|
---|
181 | if (uc == 0x20ac)
|
---|
182 | c = 0xa4;
|
---|
183 | else if ((uc & 0xff00) == 0x0100) {
|
---|
184 | switch(uc) {
|
---|
185 | case 0x0160:
|
---|
186 | c = 0xa6;
|
---|
187 | break;
|
---|
188 | case 0x0161:
|
---|
189 | c = 0xa8;
|
---|
190 | break;
|
---|
191 | case 0x017d:
|
---|
192 | c = 0xb4;
|
---|
193 | break;
|
---|
194 | case 0x017e:
|
---|
195 | c = 0xb8;
|
---|
196 | break;
|
---|
197 | case 0x0152:
|
---|
198 | c = 0xbc;
|
---|
199 | break;
|
---|
200 | case 0x0153:
|
---|
201 | c = 0xbd;
|
---|
202 | break;
|
---|
203 | case 0x0178:
|
---|
204 | c = 0xbe;
|
---|
205 | break;
|
---|
206 | default:
|
---|
207 | c = replacement;
|
---|
208 | ++invalid;
|
---|
209 | }
|
---|
210 | } else {
|
---|
211 | c = replacement;
|
---|
212 | ++invalid;
|
---|
213 | }
|
---|
214 | }
|
---|
215 | d[i] = (char)c;
|
---|
216 | }
|
---|
217 | if (state) {
|
---|
218 | state->remainingChars = 0;
|
---|
219 | state->invalidChars += invalid;
|
---|
220 | }
|
---|
221 | return r;
|
---|
222 | }
|
---|
223 |
|
---|
224 |
|
---|
225 | QByteArray QLatin15Codec::name() const
|
---|
226 | {
|
---|
227 | return "ISO-8859-15";
|
---|
228 | }
|
---|
229 |
|
---|
230 | QList<QByteArray> QLatin15Codec::aliases() const
|
---|
231 | {
|
---|
232 | QList<QByteArray> list;
|
---|
233 | list << "latin9";
|
---|
234 | return list;
|
---|
235 | }
|
---|
236 |
|
---|
237 | int QLatin15Codec::mibEnum() const
|
---|
238 | {
|
---|
239 | return 111;
|
---|
240 | }
|
---|
241 |
|
---|
242 | QT_END_NAMESPACE
|
---|
243 |
|
---|
244 | #endif // QT_NO_TEXTCODEC
|
---|