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/*************************************************************************
*
* $RCSfile: tenchelp.h,v $
*
* $Revision: 1.4 $
*
* last change: $Author: th $ $Date: 2001-05-18 13:53:18 $
*
* 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_TENCHELP_H
#define _RTL_TENCHELP_H
#ifndef _RTL_TEXTENC_H
#include <rtl/textenc.h>
#endif
#ifndef _RTL_TENCINFO_H
#include <rtl/tencinfo.h>
#endif
/* ----------- */
/* - Scripts - */
/* ----------- */
typedef sal_uInt16 rtl_Script;
#define SCRIPT_DONTKNOW ((rtl_Script)0)
#define SCRIPT_UNICODE ((rtl_Script)1)
#define SCRIPT_SYMBOL ((rtl_Script)2)
#define SCRIPT_LATIN ((rtl_Script)3)
#define SCRIPT_EASTEUROPE ((rtl_Script)4)
#define SCRIPT_CYRILLIC ((rtl_Script)5)
#define SCRIPT_BALTIC ((rtl_Script)6)
#define SCRIPT_TURKISH ((rtl_Script)7)
#define SCRIPT_GREEK ((rtl_Script)8)
#define SCRIPT_JAPANESE ((rtl_Script)9)
#define SCRIPT_CHINESE_SIMPLIFIED ((rtl_Script)10)
#define SCRIPT_CHINESE_TRADITIONAL ((rtl_Script)11)
#define SCRIPT_KOREAN ((rtl_Script)12)
#define SCRIPT_ARABIC ((rtl_Script)13)
#define SCRIPT_HEBREW ((rtl_Script)14)
#define SCRIPT_ARMENIAN ((rtl_Script)15)
#define SCRIPT_DEVANAGARI ((rtl_Script)16)
#define SCRIPT_BENGALI ((rtl_Script)17)
#define SCRIPT_GURMUKHI ((rtl_Script)18)
#define SCRIPT_GUJARATI ((rtl_Script)19)
#define SCRIPT_ORIYA ((rtl_Script)20)
#define SCRIPT_TAMIL ((rtl_Script)21)
#define SCRIPT_TELUGU ((rtl_Script)22)
#define SCRIPT_KANNADA ((rtl_Script)23)
#define SCRIPT_MALAYALAM ((rtl_Script)24)
#define SCRIPT_THAI ((rtl_Script)25)
#define SCRIPT_VIETNAMESE ((rtl_Script)26)
#define SCRIPT_LAO ((rtl_Script)27)
#define SCRIPT_GEORGIEN ((rtl_Script)28)
/* -------- */
/* - Help - */
/* -------- */
#ifndef NULL
#define NULL ((void*)0)
#endif
#define RTL_UNICODE_START_HIGH_SURROGATES 0xD800
#define RTL_UNICODE_END_HIGH_SURROGATES 0xDBFF
#define RTL_UNICODE_START_LOW_SURROGATES 0xDC00
#define RTL_UNICODE_END_LOW_SURROGATES 0xDFFF
#define RTL_UNICODE_SURROGATES_HALFMASK 0x03FFUL
#define RTL_UNICODE_SURROGATES_HALFBASE 0x0010000UL
#define RTL_UNICODE_SURROGATES_HALFSHIFT 10
#define RTL_UNICODE_CHAR_DEFAULT 0xFFFD
#define RTL_TEXTCVT_BYTE_PRIVATE_START 0xF100
#define RTL_TEXTCVT_BYTE_PRIVATE_END 0xF1FF
/* ----------------- */
/* - TextConverter - */
/* ----------------- */
typedef struct _ImplTextConverterData
{
const void* mpConvertTables;
sal_Char* mpTextDefChar;
sal_Unicode mcUnicodeDefChar;
} ImplTextConverterData;
typedef sal_Size (*ImplConvertToUnicodeProc)( const ImplTextConverterData* pData,
void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtBytes );
typedef sal_Size (*ImplConvertToTextProc)( const ImplTextConverterData* pData,
void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtChars );
typedef void* (*ImplCreateTextContextProc)( void );
typedef void (*ImplDestroyTextContextProc)( void* pContext );
typedef void (*ImplResetTextContextProc)( void* pContext );
typedef void* (*ImplCreateUnicodeContextProc)( void );
typedef void (*ImplDestroyUnicodeContextProc)( void* pContext );
typedef void (*ImplResetUnicodeContextProc)( void* pContext );
typedef struct _ImplTextConverter
{
const ImplTextConverterData* mpConvertData;
ImplConvertToUnicodeProc mpConvertTextToUnicodeProc;
ImplConvertToTextProc mpConvertUnicodeToTextProc;
ImplCreateTextContextProc mpCreateTextToUnicodeContext;
ImplDestroyTextContextProc mpDestroyTextToUnicodeContext;
ImplResetTextContextProc mpResetTextToUnicodeContext;
ImplCreateUnicodeContextProc mpCreateUnicodeToTextContext;
ImplDestroyUnicodeContextProc mpDestroyUnicodeToTextContext;
ImplResetUnicodeContextProc mpResetUnicodeToTextContext;
} ImplTextConverter;
#define RTL_TEXTTOUNICODECONTEXT_NOTUSED ((rtl_TextToUnicodeContext)1)
#define RTL_UNICODETOTEXTCONTEXT_NOTUSED ((rtl_UnicodeToTextContext)1)
/* ---------------------------- */
/* - TextEncoding - InfoFlags - */
/* ---------------------------- */
#define RTL_TEXTENCODING_INFO_WIN ((sal_uInt32)0x0100)
#define RTL_TEXTENCODING_INFO_DOS_OS2 ((sal_uInt32)0x0200)
#define RTL_TEXTENCODING_INFO_MAC ((sal_uInt32)0x0400)
/* ----------------------------- */
/* - TextEncoding - Structures - */
/* ----------------------------- */
typedef struct _ImplTextEncodingData
{
const ImplTextConverter* mpConverter;
rtl_TextEncoding meTextEncoding;
sal_uInt8 mnMinCharSize;
sal_uInt8 mnMaxCharSize;
sal_uInt8 mnAveCharSize;
sal_uInt8 mnBestWindowsCharset;
sal_uInt32 mnBestPCCodePage;
sal_uInt32 mnBestMacTextEncoding;
const sal_Char* mpBestUnixCharset;
const sal_Char* mpBestMimeCharset;
sal_uInt32 mnInfoFlags;
rtl_Script mnScript;
} ImplTextEncodingData;
/* ----------------------------------- */
/* - TextConverter - Byte-Structures - */
/* ----------------------------------- */
typedef struct _ImplUniCharTabData
{
sal_uInt16 mnUniChar;
sal_uChar mnChar;
} ImplUniCharTabData;
typedef struct _ImplByteConvertData
{
const sal_uInt16* mpToUniTab1;
const sal_uInt16* mpToUniTab2;
sal_uChar mnToUniStart1;
sal_uChar mnToUniEnd1;
sal_uChar mnToUniStart2;
sal_uChar mnToUniEnd2;
const sal_uChar* mpToCharTab1;
const sal_uChar* mpToCharTab2;
const ImplUniCharTabData* mpToCharExTab;
sal_uInt16 mnToCharStart1;
sal_uInt16 mnToCharEnd1;
sal_uInt16 mnToCharStart2;
sal_uInt16 mnToCharEnd2;
sal_uInt16 mnToCharExCount;
} ImplByteConvertData;
/* ----------------------------------- */
/* - TextConverter - DBCS-Structures - */
/* ----------------------------------- */
typedef struct _ImplDBCSEUDCData
{
sal_uChar mnLeadStart;
sal_uChar mnLeadEnd;
sal_uChar mnTrail1Start;
sal_uChar mnTrail1End;
sal_uChar mnTrail2Start;
sal_uChar mnTrail2End;
sal_uChar mnTrail3Start;
sal_uChar mnTrail3End;
sal_uChar mnTrailCount;
sal_uInt16 mnTrailRangeCount;
sal_uInt16 mnUniStart;
sal_uInt16 mnUniEnd;
} ImplDBCSEUDCData;
typedef struct _ImplDBCSToUniLeadTab
{
sal_uInt16 mnUniChar;
sal_uInt8 mnTrailStart;
sal_uInt8 mnTrailEnd;
const sal_uInt16* mpToUniTrailTab;
} ImplDBCSToUniLeadTab;
typedef struct _ImplUniToDBCSHighTab
{
sal_uInt8 mnLowStart;
sal_uInt8 mnLowEnd;
const sal_uInt16* mpToUniTrailTab;
} ImplUniToDBCSHighTab;
typedef struct _ImplDBCSConvertData
{
const ImplDBCSToUniLeadTab* mpToUniLeadTab;
const ImplUniToDBCSHighTab* mpToDBCSHighTab;
sal_uChar mnTrailStart;
sal_uChar mnTrailEnd;
const ImplDBCSEUDCData* mpEUDCTab;
sal_uInt16 mnEUDCCount;
} ImplDBCSConvertData;
/* ---------------------------------- */
/* - TextConverter - EUC-Structures - */
/* ---------------------------------- */
typedef struct _ImplEUCJPConvertData
{
const ImplDBCSToUniLeadTab* mpJIS0208ToUniLeadTab;
const ImplDBCSToUniLeadTab* mpJIS0212ToUniLeadTab;
const ImplUniToDBCSHighTab* mpUniToJIS0208HighTab;
const ImplUniToDBCSHighTab* mpUniToJIS0212HighTab;
} ImplEUCJPConvertData;
/* -------------------------------------- */
/* - TextConverter - ISO2022-Structures - */
/* -------------------------------------- */
/* ---------------------------- */
/* - TextEncoding - Functions - */
/* ---------------------------- */
const ImplTextEncodingData* Impl_getTextEncodingData( rtl_TextEncoding eTextEncoding );
/* --------------------------------- */
/* - TextConverter - HelpFunctions - */
/* --------------------------------- */
sal_Unicode ImplGetUndefinedUnicodeChar( sal_uChar c, sal_uInt32 nFlags, const ImplTextConverterData* pData );
sal_Size ImplGetUndefinedAsciiMultiByte( sal_uInt32 nFlags, const ImplTextConverterData* pData, sal_Char* pBuf, sal_Size nMaxLen );
sal_Size ImplGetInvalidAsciiMultiByte( sal_uInt32 nFlags, const ImplTextConverterData* pData, sal_Char* pBuf, sal_Size nMaxLen );
#define IMPL_TEXTCVT_BREAK 1
#define IMPL_TEXTCVT_CONTINUE 2
int ImplHandleUndefinedUnicodeToTextChar( const ImplTextConverterData* pData,
const sal_Unicode** ppSrcBuf, const sal_Unicode* pEndSrcBuf,
sal_Char** ppDestBuf, const sal_Char* pEndDestBuf,
sal_uInt32 nFlags, sal_uInt32* pInfo );
int ImplIsUnicodeIgnoreChar( sal_Unicode c, sal_uInt32 nFlags );
/* ----------------------------- */
/* - TextConverter - Functions - */
/* ----------------------------- */
sal_Size ImplSymbolToUnicode( const ImplTextConverterData* pData, void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtBytes );
sal_Size ImplUnicodeToSymbol( const ImplTextConverterData* pData, void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtChars );
sal_Size ImplCharToUnicode( const ImplTextConverterData* pData, void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtBytes );
sal_Size ImplUnicodeToChar( const ImplTextConverterData* pData, void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtChars );
sal_Size ImplDBCSToUnicode( const ImplTextConverterData* pData, void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtBytes );
sal_Size ImplUnicodeToDBCS( const ImplTextConverterData* pData, void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtChars );
sal_Size ImplEUCJPToUnicode( const ImplTextConverterData* pData,
void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtBytes );
sal_Size ImplUnicodeToEUCJP( const ImplTextConverterData* pData,
void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtChars );
void* ImplUTF7CreateUTF7TextToUnicodeContext( void );
void ImplUTF7DestroyTextToUnicodeContext( void* pContext );
void ImplUTF7ResetTextToUnicodeContext( void* pContext );
sal_Size ImplUTF7ToUnicode( const ImplTextConverterData* pData, void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtBytes );
void* ImplUTF7CreateUnicodeToTextContext( void );
void ImplUTF7DestroyUnicodeToTextContext( void* pContext );
void ImplUTF7ResetUnicodeToTextContext( void* pContext );
sal_Size ImplUnicodeToUTF7( const ImplTextConverterData* pData, void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtChars );
sal_Size ImplUTF8ToUnicode( const ImplTextConverterData* pData, void* pContext,
const sal_Char* pSrcBuf, sal_Size nSrcBytes,
sal_Unicode* pDestBuf, sal_Size nDestChars,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtBytes );
sal_Size ImplUnicodeToUTF8( const ImplTextConverterData* pData, void* pContext,
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
sal_Char* pDestBuf, sal_Size nDestBytes,
sal_uInt32 nFlags, sal_uInt32* pInfo,
sal_Size* pSrcCvtChars );
/* ------------------------------------ */
/* - TextConverter - ReplaceFunctions - */
/* ------------------------------------ */
#define IMPL_MAX_REPLACECHAR 5
sal_uInt16 ImplGetReplaceChar( sal_Unicode c );
const sal_uInt16* ImplGetReplaceString( sal_Unicode c );
#endif /* _RTL_CCVTHELP_HXX */
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