Long live Qt!

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
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+++ b/src/corelib/codecs/qfontlaocodec.cpp
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+/****************************************************************************
+**
+** 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