diff options
Diffstat (limited to 'src/corelib/codecs/qfontlaocodec.cpp')
-rw-r--r-- | src/corelib/codecs/qfontlaocodec.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/corelib/codecs/qfontlaocodec.cpp b/src/corelib/codecs/qfontlaocodec.cpp new file mode 100644 index 0000000..496ac02 --- /dev/null +++ b/src/corelib/codecs/qfontlaocodec.cpp @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qfontlaocodec_p.h" +#include "qlist.h" + +#ifndef QT_NO_CODECS +#ifndef QT_NO_BIG_CODECS + +QT_BEGIN_NAMESPACE + +static unsigned char const unicode_to_mulelao[256] = + { + // U+0E80 + 0x00, 0xa1, 0xa2, 0x00, 0xa4, 0x00, 0x00, 0xa7, + 0xa8, 0x00, 0xaa, 0x00, 0x00, 0xad, 0x00, 0x00, + // U+0E90 + 0x00, 0x00, 0x00, 0x00, 0xb4, 0xb5, 0xb6, 0xb7, + 0x00, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + // U+0EA0 + 0x00, 0xc1, 0xc2, 0xc3, 0x00, 0xc5, 0x00, 0xc7, + 0x00, 0x00, 0xca, 0xcb, 0x00, 0xcd, 0xce, 0xcf, + // U+0EB0 + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0x00, 0xdb, 0xdc, 0xdd, 0x00, 0x00, + // U+0EC0 + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0x00, 0xe6, 0x00, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0x00, 0x00, + // U+0ED0 + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0x00, 0x00, 0xfc, 0xfd, 0x00, 0x00, + // U+0EE0 + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // U+0EF0 + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + }; + + +QFontLaoCodec::~QFontLaoCodec() +{ +} + +QByteArray QFontLaoCodec::name() const +{ + return "mulelao-1"; +} + +int QFontLaoCodec::mibEnum() const +{ + return -4242; +} + +QString QFontLaoCodec::convertToUnicode(const char *, int, ConverterState *) const +{ + return QString(); +} + +QByteArray QFontLaoCodec::convertFromUnicode(const QChar *uc, int len, ConverterState *) const +{ + QByteArray rstring; + rstring.resize(len); + uchar *rdata = (uchar *) rstring.data(); + const QChar *sdata = uc; + int i = 0; + for (; i < len; ++i, ++sdata, ++rdata) { + if (sdata->unicode() < 0x80) { + *rdata = (uchar) sdata->unicode(); + } else if (sdata->unicode() >= 0x0e80 && sdata->unicode() <= 0x0eff) { + uchar lao = unicode_to_mulelao[sdata->unicode() - 0x0e80]; + if (lao) + *rdata = lao; + else + *rdata = 0; + } else { + *rdata = 0; + } + } + return rstring; +} + +QT_END_NAMESPACE + +#endif // QT_NO_BIG_CODECS +#endif // QT_NO_CODECS |