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/*************************************************************************
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*
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2008-04-10 06:47:42 -05:00
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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2010-02-12 08:01:35 -06:00
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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2008-04-10 06:47:42 -05:00
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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2000-09-18 09:18:43 -05:00
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*
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2008-04-10 06:47:42 -05:00
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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2001-10-12 04:44:53 -05:00
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#ifndef INCLUDED_RTL_TEXTENC_TENCHELP_H
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#define INCLUDED_RTL_TEXTENC_TENCHELP_H
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#include "rtl/tencinfo.h"
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#include "rtl/textenc.h"
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#include "sal/types.h"
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#if defined __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define RTL_TEXTCVT_BYTE_PRIVATE_START 0xF100
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#define RTL_TEXTCVT_BYTE_PRIVATE_END 0xF1FF
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/* ----------------- */
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/* - TextConverter - */
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/* ----------------- */
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typedef void ImplTextConverterData;
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typedef
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sal_Size (* ImplConvertToUnicodeProc)(ImplTextConverterData const * pData,
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void * pContext,
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sal_Char const * pSrcBuf,
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sal_Size nSrcBytes,
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sal_Unicode * pDestBuf,
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sal_Size nDestChars,
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sal_uInt32 nFlags,
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sal_uInt32 * pInfo,
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sal_Size * pSrcCvtBytes);
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typedef
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sal_Size (* ImplConvertToTextProc)(ImplTextConverterData const * pData,
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void * pContext,
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sal_Unicode const * pSrcBuf,
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sal_Size nSrcChars,
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sal_Char * pDestBuf,
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sal_Size nDestBytes,
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sal_uInt32 nFlags,
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sal_uInt32 * pInfo,
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sal_Size * pSrcCvtChars);
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typedef void * (* ImplCreateTextContextProc)(void);
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typedef void (* ImplDestroyTextContextProc)(void * pContext);
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typedef void (* ImplResetTextContextProc)(void * pContext);
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typedef void * (* ImplCreateUnicodeContextProc)(void);
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typedef void (* ImplDestroyUnicodeContextProc)(void * pContext);
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typedef void (* ImplResetUnicodeContextProc)(void * pContext);
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typedef struct
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{
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ImplTextConverterData const * mpConvertData;
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ImplConvertToUnicodeProc mpConvertTextToUnicodeProc;
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ImplConvertToTextProc mpConvertUnicodeToTextProc;
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ImplCreateTextContextProc mpCreateTextToUnicodeContext;
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ImplDestroyTextContextProc mpDestroyTextToUnicodeContext;
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ImplResetTextContextProc mpResetTextToUnicodeContext;
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ImplCreateUnicodeContextProc mpCreateUnicodeToTextContext;
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ImplDestroyUnicodeContextProc mpDestroyUnicodeToTextContext;
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ImplResetUnicodeContextProc mpResetUnicodeToTextContext;
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} ImplTextConverter;
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/* ----------------------------- */
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/* - TextEncoding - Structures - */
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/* ----------------------------- */
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typedef struct
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{
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ImplTextConverter maConverter;
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sal_uInt8 mnMinCharSize;
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sal_uInt8 mnMaxCharSize;
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sal_uInt8 mnAveCharSize;
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sal_uInt8 mnBestWindowsCharset;
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char const * mpBestUnixCharset;
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char const * mpBestMimeCharset;
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sal_uInt32 mnInfoFlags;
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} ImplTextEncodingData;
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/* ----------------------------------- */
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/* - TextConverter - Byte-Structures - */
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/* ----------------------------------- */
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typedef struct
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{
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sal_uInt16 mnUniChar;
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sal_uChar mnChar;
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sal_uChar mnChar2;
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// to cater for mappings like MS1258 with 1--2 bytes per Unicode char,
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// 0 if unused
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} ImplUniCharTabData;
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typedef struct
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{
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const sal_uInt16* mpToUniTab1;
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const sal_uInt16* mpToUniTab2;
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sal_uChar mnToUniStart1;
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sal_uChar mnToUniEnd1;
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sal_uChar mnToUniStart2;
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sal_uChar mnToUniEnd2;
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const sal_uChar* mpToCharTab1;
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const sal_uChar* mpToCharTab2;
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const ImplUniCharTabData* mpToCharExTab;
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sal_uInt16 mnToCharStart1;
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sal_uInt16 mnToCharEnd1;
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sal_uInt16 mnToCharStart2;
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sal_uInt16 mnToCharEnd2;
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sal_uInt16 mnToCharExCount;
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} ImplByteConvertData;
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/* ----------------------------------- */
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/* - TextConverter - DBCS-Structures - */
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/* ----------------------------------- */
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typedef struct
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{
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sal_uChar mnLeadStart;
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sal_uChar mnLeadEnd;
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sal_uChar mnTrail1Start;
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sal_uChar mnTrail1End;
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sal_uChar mnTrail2Start;
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sal_uChar mnTrail2End;
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sal_uChar mnTrail3Start;
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sal_uChar mnTrail3End;
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sal_uChar mnTrailCount;
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sal_uInt16 mnTrailRangeCount;
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sal_uInt16 mnUniStart;
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sal_uInt16 mnUniEnd;
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} ImplDBCSEUDCData;
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typedef struct
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{
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sal_uInt16 mnUniChar;
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sal_uInt8 mnTrailStart;
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sal_uInt8 mnTrailEnd;
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const sal_uInt16* mpToUniTrailTab;
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} ImplDBCSToUniLeadTab;
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typedef struct
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{
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sal_uInt8 mnLowStart;
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sal_uInt8 mnLowEnd;
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const sal_uInt16* mpToUniTrailTab;
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} ImplUniToDBCSHighTab;
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typedef struct
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{
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const ImplDBCSToUniLeadTab* mpToUniLeadTab;
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const ImplUniToDBCSHighTab* mpToDBCSHighTab;
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sal_uChar mnLeadStart;
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sal_uChar mnLeadEnd;
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sal_uChar mnTrailStart;
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sal_uChar mnTrailEnd;
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const ImplDBCSEUDCData* mpEUDCTab;
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sal_uInt16 mnEUDCCount;
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} ImplDBCSConvertData;
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/* ---------------------------------- */
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/* - TextConverter - EUC-Structures - */
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/* ---------------------------------- */
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typedef struct
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{
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const ImplDBCSToUniLeadTab* mpJIS0208ToUniLeadTab;
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const ImplDBCSToUniLeadTab* mpJIS0212ToUniLeadTab;
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const ImplUniToDBCSHighTab* mpUniToJIS0208HighTab;
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const ImplUniToDBCSHighTab* mpUniToJIS0212HighTab;
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} ImplEUCJPConvertData;
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/* --------------------------------- */
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/* - TextConverter - HelpFunctions - */
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/* --------------------------------- */
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sal_Unicode ImplGetUndefinedUnicodeChar(sal_uChar cChar, sal_uInt32 nFlags);
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sal_Bool
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ImplHandleUndefinedUnicodeToTextChar(ImplTextConverterData const * pData,
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sal_Unicode const ** ppSrcBuf,
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sal_Unicode const * pEndSrcBuf,
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sal_Char ** ppDestBuf,
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sal_Char const * pEndDestBuf,
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sal_uInt32 nFlags,
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sal_uInt32 * pInfo);
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/* sal_True means 'continue,' sal_False means 'break' */
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/* ----------------------------- */
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/* - TextConverter - Functions - */
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/* ----------------------------- */
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sal_Size ImplSymbolToUnicode( const ImplTextConverterData* pData, void* pContext,
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const sal_Char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtBytes );
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sal_Size ImplUnicodeToSymbol( const ImplTextConverterData* pData, void* pContext,
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const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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sal_Char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtChars );
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sal_Size ImplCharToUnicode( const ImplTextConverterData* pData, void* pContext,
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const sal_Char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtBytes );
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sal_Size ImplUnicodeToChar( const ImplTextConverterData* pData, void* pContext,
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const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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sal_Char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo, sal_Size* pSrcCvtChars );
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sal_Size ImplDBCSToUnicode( const ImplTextConverterData* pData, void* pContext,
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const sal_Char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtBytes );
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sal_Size ImplUnicodeToDBCS( const ImplTextConverterData* pData, void* pContext,
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const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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sal_Char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtChars );
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sal_Size ImplEUCJPToUnicode( const ImplTextConverterData* pData,
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void* pContext,
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const sal_Char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtBytes );
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sal_Size ImplUnicodeToEUCJP( const ImplTextConverterData* pData,
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void* pContext,
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const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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sal_Char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtChars );
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void* ImplUTF7CreateUTF7TextToUnicodeContext( void );
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void ImplUTF7DestroyTextToUnicodeContext( void* pContext );
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void ImplUTF7ResetTextToUnicodeContext( void* pContext );
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sal_Size ImplUTF7ToUnicode( const ImplTextConverterData* pData, void* pContext,
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const sal_Char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtBytes );
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void* ImplUTF7CreateUnicodeToTextContext( void );
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void ImplUTF7DestroyUnicodeToTextContext( void* pContext );
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void ImplUTF7ResetUnicodeToTextContext( void* pContext );
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sal_Size ImplUnicodeToUTF7( const ImplTextConverterData* pData, void* pContext,
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const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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sal_Char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtChars );
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void * ImplCreateUtf8ToUnicodeContext(void) SAL_THROW_EXTERN_C();
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void ImplResetUtf8ToUnicodeContext(void * pContext) SAL_THROW_EXTERN_C();
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sal_Size ImplConvertUtf8ToUnicode(ImplTextConverterData const * pData,
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void * pContext, sal_Char const * pSrcBuf,
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sal_Size nSrcBytes, sal_Unicode * pDestBuf,
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sal_Size nDestChars, sal_uInt32 nFlags,
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sal_uInt32 * pInfo, sal_Size * pSrcCvtBytes)
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SAL_THROW_EXTERN_C();
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void * ImplCreateUnicodeToUtf8Context(void) SAL_THROW_EXTERN_C();
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void ImplResetUnicodeToUtf8Context(void * pContext) SAL_THROW_EXTERN_C();
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sal_Size ImplConvertUnicodeToUtf8(ImplTextConverterData const * pData,
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void * pContext, sal_Unicode const * pSrcBuf,
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sal_Size nSrcChars, sal_Char * pDestBuf,
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sal_Size nDestBytes, sal_uInt32 nFlags,
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sal_uInt32 * pInfo, sal_Size* pSrcCvtChars)
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SAL_THROW_EXTERN_C();
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#if defined __cplusplus
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}
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#endif /* __cplusplus */
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2001-10-12 04:44:53 -05:00
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#endif /* INCLUDED_RTL_TEXTENC_TENCHELP_H */
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