#88972# - Functions to convert TextEncodings

1 files changed, 133 insertions, 0 deletions

diff --git a/tools/source/string/tenccvt.cxx b/tools/source/string/tenccvt.cxx
new file mode 100644
index 000000000000..0d56534ce2b0
--- /dev/null
+++ b/tools/source/string/tenccvt.cxx
@@ -0,0 +1,133 @@
+/*************************************************************************
+ *
+ *  $RCSfile: tenccvt.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: th $ $Date: 2001-07-06 13:47:00 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _RTL_TENCINFO_H
+#include <rtl/tencinfo.h>
+#endif
+#ifndef _TOOLS_TENCCVT_HXX
+#include <tenccvt.hxx>
+#endif
+
+// =======================================================================
+
+rtl_TextEncoding GetExtendedCompatibilityTextEncoding( rtl_TextEncoding eEncoding )
+{
+    // Latin1
+    if ( eEncoding == RTL_TEXTENCODING_ISO_8859_1 )
+        return RTL_TEXTENCODING_MS_1252;
+    // Turkey
+    else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_9 )
+        return RTL_TEXTENCODING_MS_1254;
+    else
+        return eEncoding;
+}
+
+// -----------------------------------------------------------------------
+
+rtl_TextEncoding GetExtendedTextEncoding( rtl_TextEncoding eEncoding )
+{
+    // Cyr
+    if ( eEncoding == RTL_TEXTENCODING_ISO_8859_5 )
+        return RTL_TEXTENCODING_MS_1251;
+    // Greek (2 Characters different: A1 (0x2018/0x0385), A2 (0x2019/0x0386) -
+    // so it is handled in this function and not in GetExtendedCompatibilityTextEncoding)
+    else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_7 )
+        return RTL_TEXTENCODING_MS_1253;
+    // East-Europe - Latin2
+    else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_2 )
+        return RTL_TEXTENCODING_MS_1250;
+    // Latin-15 - Latin 1 mit Euro-Sign
+    else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_15 )
+        return RTL_TEXTENCODING_MS_1252;
+    else
+        return GetExtendedCompatibilityTextEncoding( eEncoding );
+}
+
+// -----------------------------------------------------------------------
+
+rtl_TextEncoding GetOneByteTextEncoding( rtl_TextEncoding eEncoding )
+{
+    rtl_TextEncodingInfo aTextEncInfo;
+    aTextEncInfo.StructSize = sizeof( aTextEncInfo );
+    if ( rtl_getTextEncodingInfo( eEncoding, &aTextEncInfo ) )
+    {
+        if ( aTextEncInfo.MaximumCharSize > 1 )
+            return RTL_TEXTENCODING_MS_1252;
+        else
+            return eEncoding;
+    }
+    else
+        return RTL_TEXTENCODING_MS_1252;
+}
+
+// -----------------------------------------------------------------------
+
+rtl_TextEncoding GetSOLoadTextEncoding( rtl_TextEncoding eEncoding, USHORT /* nVersion = SOFFICE_FILEFORMAT_50 */ )
+{
+    return GetExtendedCompatibilityTextEncoding( GetOneByteTextEncoding( eEncoding ) );
+}
+
+// -----------------------------------------------------------------------
+
+rtl_TextEncoding GetSOStoreTextEncoding( rtl_TextEncoding eEncoding, USHORT /* nVersion = SOFFICE_FILEFORMAT_50 */ )
+{
+    return GetExtendedTextEncoding( GetOneByteTextEncoding( eEncoding ) );
+}