source: trunk/src/plugins/codecs/jp/qfontjpcodec.cpp@ 1168

Last change on this file since 1168 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 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 plugins 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 "qfontjpcodec.h"
43
44#include "qjpunicode.h"
45
46QT_BEGIN_NAMESPACE
47
48#ifdef Q_WS_X11
49// JIS X 0201
50
51QFontJis0201Codec::QFontJis0201Codec()
52{
53}
54
55QByteArray QFontJis0201Codec::_name()
56{
57 return "jisx0201*-0";
58}
59
60int QFontJis0201Codec::_mibEnum()
61{
62 return 15;
63}
64
65QByteArray QFontJis0201Codec::convertFromUnicode(const QChar *uc, int len, ConverterState *) const
66{
67 QByteArray rstring;
68 rstring.resize(len);
69 uchar *rdata = (uchar *) rstring.data();
70 const QChar *sdata = uc;
71 int i = 0;
72 for (; i < len; ++i, ++sdata, ++rdata) {
73 if (sdata->unicode() < 0x80) {
74 *rdata = (uchar) sdata->unicode();
75 } else if (sdata->unicode() >= 0xff61 && sdata->unicode() <= 0xff9f) {
76 *rdata = (uchar) (sdata->unicode() - 0xff61 + 0xa1);
77 } else {
78 *rdata = 0;
79 }
80 }
81 return rstring;
82}
83
84QString QFontJis0201Codec::convertToUnicode(const char *, int, ConverterState *) const
85{
86 return QString();
87}
88
89// JIS X 0208
90
91QFontJis0208Codec::QFontJis0208Codec()
92{
93 convJP = QJpUnicodeConv::newConverter(QJpUnicodeConv::Default);
94}
95
96
97QFontJis0208Codec::~QFontJis0208Codec()
98{
99 delete convJP;
100 convJP = 0;
101}
102
103
104QByteArray QFontJis0208Codec::_name()
105{
106 return "jisx0208*-0";
107}
108
109
110int QFontJis0208Codec::_mibEnum()
111{
112 return 63;
113}
114
115
116QString QFontJis0208Codec::convertToUnicode(const char* /*chars*/, int /*len*/, ConverterState *) const
117{
118 return QString();
119}
120
121QByteArray QFontJis0208Codec::convertFromUnicode(const QChar *uc, int len, ConverterState *) const
122{
123 QByteArray result;
124 result.resize(len * 2);
125 uchar *rdata = (uchar *) result.data();
126 const QChar *ucp = uc;
127
128 for (int i = 0; i < len; i++) {
129 QChar ch(*ucp++);
130 ch = convJP->unicodeToJisx0208(ch.unicode());
131
132 if (!ch.isNull()) {
133 *rdata++ = ch.row();
134 *rdata++ = ch.cell();
135 } else {
136 *rdata++ = 0;
137 *rdata++ = 0;
138 }
139 }
140 return result;
141}
142
143#endif
144
145QT_END_NAMESPACE
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