QJisCodec - Conversion to and from JIS character sets
All the functions in this class are reentrant when Qt is built with thread support.</p>
virtual const char * mimeName () const
The QJisCodec class provides conversion to and from JIS character sets.
More precisely, the QJisCodec class subclasses QTextCodec to provide support for JIS X
0201 Latin, JIS X 0201 Kana, JIS X 0208 and JIS X 0212.
The environment variable UNICODEMAP_JP can be used to fine-tune QJisCodec, QSjisCodec and
QEucJpCodec. The mapping names are as for the Japanese XML working group's XML Japanese
Profile, because it names and explains all the widely used mappings. Here are brief
descriptions, written by Serika Kurusugawa:
"unicode-0.9" or "unicode-0201" for Unicode style. This assumes JISX0201 for 0x00-0x7f.
(0.9 is a table version of jisx02xx mapping used for Uniocde spec version 1.1.)
"unicode-ascii" This assumes US-ASCII for 0x00-0x7f; some chars (JISX0208 0x2140 and
JISX0212 0x2237) are different from Unicode 1.1 to avoid conflict.
"open-19970715-0201" ("open-0201" for convenience) or" jisx0221-1995" for
JISX0221-JISX0201 style. JIS X 0221 is JIS version of Unicode, but a few chars (0x5c,
0x7e, 0x2140, 0x216f, 0x2131) are different from Unicode 1.1. This is used when 0x5c is
treated as YEN SIGN.
"open-19970715-ascii" ("open-ascii" for convenience) for JISX0221-ASCII style. This is
used when 0x5c is treated as REVERSE SOLIDUS.
"open-19970715-ms" ("open-ms" for convenience) or "cp932" for Microsoft Windows style.
Windows Code Page 932. Some chars (0x2140, 0x2141, 0x2142, 0x215d, 0x2171, 0x2172) are
different from Unicode 1.1.
"jdk1.1.7" for Sun's JDK style. Same as Unicode 1.1, except that JIS 0x2140 is mapped to
UFF3C. Either ASCII or JISX0201 can be used for 0x00-0x7f.
In addition, the extensions "nec-vdc", "ibm-vdc" and "udc" are supported.
For example, if you want to use Unicode style conversion but with NEC's extension, set
UNICODEMAP_JP to <nobr>unicode-0.9, nec-vdc.</nobr> (You will probably need to quote that
in a shell command.)
Most of the code here was written by Serika Kurusugawa, a.k.a. Junji Takagi, and is
included in Qt with the author's permission and the grateful thanks of the Trolltech team.
Here is the copyright statement for that code:
Copyright (C) 1999 Serika Kurusugawa. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met: <ol type=1>
Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS". ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
See also Internationalization with Qt.
MEMBER FUNCTION DOCUMENTATION
const char * QJisCodec::mimeName () const [virtual]
Returns the codec's mime name.
Reimplemented from QTextCodec.
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Trolltech AS 9 December 2002 QJisCodec(3qt)