Add Qt3 development HEAD version

1 files changed, 152 insertions, 0 deletions

diff --git a/src/codecs/qfontlaocodec.cpp b/src/codecs/qfontlaocodec.cpp
new file mode 100644
index 0000000..05e7717
--- /dev/null
+++ b/src/codecs/qfontlaocodec.cpp
@@ -0,0 +1,152 @@
+/****************************************************************************
+**
+** Font utilities for X11
+**
+** Created : 20001101
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the tools module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#include "private/qfontcodecs_p.h"
+
+#ifndef QT_NO_CODECS
+#ifndef QT_NO_BIG_CODECS
+
+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()
+{
+}
+
+const char *QFontLaoCodec::name() const
+{
+    return "mulelao-1";
+}
+
+int QFontLaoCodec::mibEnum() const
+{
+    return -4242;
+}
+
+unsigned short QFontLaoCodec::characterFromUnicode(const QString &str, int pos) const
+{
+    const QChar * const ch = str.unicode() + pos;
+    if (ch->unicode() < 0x80)
+        return ch->unicode();
+    if ( ch->unicode() >= 0x0e80 && ch->unicode() <= 0x0eff )
+        return unicode_to_mulelao[ch->unicode() - 0x0e80];
+    return 0;
+}
+
+QCString QFontLaoCodec::fromUnicode(const QString& uc, int& lenInOut ) const
+{
+    QCString rstring( lenInOut+1 );
+    uchar *rdata = (uchar *) rstring.data();
+    const QChar *sdata = uc.unicode();
+    int i = 0;
+    for ( ; i < lenInOut; ++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 = '?';
+	} else {
+	    *rdata = '?';
+	}
+    }
+    *rdata = 0u;
+    return rstring;
+}
+
+void QFontLaoCodec::fromUnicode(const QChar *in, unsigned short *out, int length) const
+{
+    while (length--) {
+	if ( in->unicode() < 0x80 ) {
+	    *out = (uchar) in->unicode();
+	} else if ( in->unicode() >= 0x0e80 && in->unicode() <= 0x0eff ) {
+	    *out = unicode_to_mulelao[in->unicode() - 0x0e80];
+	} else {
+	    *out = 0;
+	}
+
+	++in;
+	++out;
+    }
+}
+
+int QFontLaoCodec::heuristicContentMatch(const char *, int) const
+{
+    return -1;
+}
+
+bool QFontLaoCodec::canEncode( QChar ch ) const
+{
+    return ( ch.unicode() < 0x80 ||
+	     unicode_to_mulelao[ch.unicode() - 0x0e80] != 0x00 );
+}
+
+
+#endif // QT_NO_BIG_CODECS
+#endif // QT_NO_CODECS
+