From a0523a687ef93ebbafa7024afdb59f0268252ffd Mon Sep 17 00:00:00 2001 From: Rüdiger Timm Date: Thu, 17 Jun 2004 10:41:54 +0000 Subject: INTEGRATION: CWS sb17 (1.1.2); FILE ADDED 2004/04/05 15:33:52 sb 1.1.2.1: #i25672# Added RTL_TEXTENCODING_ADOBE_STANDARD/SYMBOL. --- sal/textenc/convertsinglebytetobmpunicode.hxx | 160 ++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 sal/textenc/convertsinglebytetobmpunicode.hxx (limited to 'sal') diff --git a/sal/textenc/convertsinglebytetobmpunicode.hxx b/sal/textenc/convertsinglebytetobmpunicode.hxx new file mode 100644 index 000000000000..91ec6b4067c6 --- /dev/null +++ b/sal/textenc/convertsinglebytetobmpunicode.hxx @@ -0,0 +1,160 @@ +/************************************************************************* + * + * $RCSfile: convertsinglebytetobmpunicode.hxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2004-06-17 11:41:54 $ + * + * 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 WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRUNTIES 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 INCLUDED_sal_textenc_convertsinglebytetobmpunicode_hxx +#define INCLUDED_sal_textenc_convertsinglebytetobmpunicode_hxx + +#include "tenchelp.h" + +#include "sal/types.h" + +#include + +/// @HTML + +namespace rtl { namespace textenc { + +/** + Maps a range of BMP Unicode code points to individual bytes. + + @see rtl::textenc::BmpUnicodeToSingleByteConverterData + */ +struct BmpUnicodeToSingleByteRange { + /** + The start of the range of BMP Unicode code points. + */ + sal_Unicode unicode; + + /** + The extend of the range of BMP Unicode code points. + +

The range covers unicode to unicode + range, + inclusive. It is an error if unicode + range is greater + than 0xFFFF.

+ */ + sal_uInt8 range; + + /** + The start of the corresponding range of individual bytes. + +

It is an error if byte + range is greater than + 0xFF.

+ */ + sal_uInt8 byte; +}; + +/** + Data to convert between BMP Unicode and a single-byte character set. + +

Only supports conversions where each legal unit from the single-byte + character set has one or more mappings to individual BMP Unicode code points + that are neither noncharacters nor surrogates.

+ + @see rtl_textenc_convertSingleByteToBmpUnicode + @see rtl_textenc_convertBmpUnicodeToSingleByte + */ +struct BmpUnicodeToSingleByteConverterData { + /** + Mapping from the single-byte character set to BMP Unicode code points. + +

Illegal units from the single-byte character set are mapped to + 0xFFFF.

+ */ + sal_Unicode byteToUnicode[256]; + + /** + The number of Unicode-to-byte conversion ranges. + */ + std::size_t unicodeToByteEntries; + + /** + The array of Unicode-to-byte conversion ranges, sorted by increasing + unicode values. + +

The ranges may not overlap.

+ */ + BmpUnicodeToSingleByteRange const * unicodeToByte; +}; + +} } + +/** + Function to convert from a single-byte character set to BMP Unicode. + + @see ImplConvertToUnicodeProc + */ +extern "C" sal_Size rtl_textenc_convertSingleByteToBmpUnicode( + ImplTextConverterData const * data, void * context, sal_Char const * srcBuf, + sal_Size srcBytes, sal_Unicode * destBuf, sal_Size destChars, + sal_uInt32 flags, sal_uInt32 * info, sal_Size * srcCvtBytes); + +/** + Function to convert from BMP Unicode to a single-byte character set. + + @see ImplConvertToTextProc + */ +extern "C" sal_Size rtl_textenc_convertBmpUnicodeToSingleByte( + ImplTextConverterData const * data, void * context, + sal_Unicode const * srcBuf, sal_Size srcChars, sal_Char * destBuf, + sal_Size destBytes, sal_uInt32 flags, sal_uInt32 * info, + sal_Size * srcCvtChars); + +#endif -- cgit