259 lines
9.8 KiB
C++
259 lines
9.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org 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 version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef INCLUDED_SAL_TEXTENC_TENCHELP_HXX
|
|
#define INCLUDED_SAL_TEXTENC_TENCHELP_HXX
|
|
|
|
#include "sal/config.h"
|
|
|
|
#include "rtl/tencinfo.h"
|
|
#include "rtl/textcvt.h"
|
|
#include "rtl/textenc.h"
|
|
#include "sal/types.h"
|
|
|
|
#include "unichars.hxx"
|
|
|
|
#define RTL_TEXTCVT_BYTE_PRIVATE_START 0xF100
|
|
#define RTL_TEXTCVT_BYTE_PRIVATE_END 0xF1FF
|
|
|
|
/* ----------------- */
|
|
/* - TextConverter - */
|
|
/* ----------------- */
|
|
|
|
typedef
|
|
sal_Size (* ImplConvertToUnicodeProc)(void const * pData,
|
|
void * pContext,
|
|
char const * pSrcBuf,
|
|
sal_Size nSrcBytes,
|
|
sal_Unicode * pDestBuf,
|
|
sal_Size nDestChars,
|
|
sal_uInt32 nFlags,
|
|
sal_uInt32 * pInfo,
|
|
sal_Size * pSrcCvtBytes);
|
|
|
|
typedef
|
|
sal_Size (* ImplConvertToTextProc)(void const * pData,
|
|
void * pContext,
|
|
sal_Unicode const * pSrcBuf,
|
|
sal_Size nSrcChars,
|
|
char * pDestBuf,
|
|
sal_Size nDestBytes,
|
|
sal_uInt32 nFlags,
|
|
sal_uInt32 * pInfo,
|
|
sal_Size * pSrcCvtChars);
|
|
|
|
typedef void * (* ImplCreateTextContextProc)();
|
|
|
|
typedef void (* ImplDestroyTextContextProc)(void * pContext);
|
|
|
|
typedef void (* ImplResetTextContextProc)(void * pContext);
|
|
|
|
typedef void * (* ImplCreateUnicodeContextProc)();
|
|
|
|
typedef void (* ImplDestroyUnicodeContextProc)(void * pContext);
|
|
|
|
typedef void (* ImplResetUnicodeContextProc)(void * pContext);
|
|
|
|
struct ImplTextConverter
|
|
{
|
|
void const * mpConvertData;
|
|
ImplConvertToUnicodeProc mpConvertTextToUnicodeProc;
|
|
ImplConvertToTextProc mpConvertUnicodeToTextProc;
|
|
ImplCreateTextContextProc mpCreateTextToUnicodeContext;
|
|
ImplDestroyTextContextProc mpDestroyTextToUnicodeContext;
|
|
ImplResetTextContextProc mpResetTextToUnicodeContext;
|
|
ImplCreateUnicodeContextProc mpCreateUnicodeToTextContext;
|
|
ImplDestroyUnicodeContextProc mpDestroyUnicodeToTextContext;
|
|
ImplResetUnicodeContextProc mpResetUnicodeToTextContext;
|
|
};
|
|
|
|
/* ----------------------------- */
|
|
/* - TextEncoding - Structures - */
|
|
/* ----------------------------- */
|
|
|
|
struct ImplTextEncodingData
|
|
{
|
|
ImplTextConverter maConverter;
|
|
sal_uInt8 mnMinCharSize;
|
|
sal_uInt8 mnMaxCharSize;
|
|
sal_uInt8 mnAveCharSize;
|
|
sal_uInt8 mnBestWindowsCharset;
|
|
char const * mpBestUnixCharset;
|
|
char const * mpBestMimeCharset;
|
|
sal_uInt32 mnInfoFlags;
|
|
};
|
|
|
|
/* ----------------------------------- */
|
|
/* - TextConverter - Byte-Structures - */
|
|
/* ----------------------------------- */
|
|
|
|
struct ImplUniCharTabData
|
|
{
|
|
sal_uInt16 mnUniChar;
|
|
sal_uChar mnChar;
|
|
sal_uChar mnChar2;
|
|
// to cater for mappings like MS1258 with 1--2 bytes per Unicode char,
|
|
// 0 if unused
|
|
};
|
|
|
|
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;
|
|
};
|
|
|
|
/* ----------------------------------- */
|
|
/* - TextConverter - DBCS-Structures - */
|
|
/* ----------------------------------- */
|
|
|
|
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;
|
|
};
|
|
|
|
struct ImplDBCSToUniLeadTab
|
|
{
|
|
sal_uInt16 mnUniChar;
|
|
sal_uInt8 mnTrailStart;
|
|
sal_uInt8 mnTrailEnd;
|
|
const sal_uInt16* mpToUniTrailTab;
|
|
};
|
|
|
|
struct ImplUniToDBCSHighTab
|
|
{
|
|
sal_uInt8 mnLowStart;
|
|
sal_uInt8 mnLowEnd;
|
|
const sal_uInt16* mpToUniTrailTab;
|
|
};
|
|
|
|
struct ImplDBCSConvertData
|
|
{
|
|
const ImplDBCSToUniLeadTab* mpToUniLeadTab;
|
|
const ImplUniToDBCSHighTab* mpToDBCSHighTab;
|
|
sal_uChar mnLeadStart;
|
|
sal_uChar mnLeadEnd;
|
|
sal_uChar mnTrailStart;
|
|
sal_uChar mnTrailEnd;
|
|
const ImplDBCSEUDCData* mpEUDCTab;
|
|
sal_uInt16 mnEUDCCount;
|
|
};
|
|
|
|
/* ---------------------------------- */
|
|
/* - TextConverter - EUC-Structures - */
|
|
/* ---------------------------------- */
|
|
|
|
struct ImplEUCJPConvertData
|
|
{
|
|
const ImplDBCSToUniLeadTab* mpJIS0208ToUniLeadTab;
|
|
const ImplDBCSToUniLeadTab* mpJIS0212ToUniLeadTab;
|
|
const ImplUniToDBCSHighTab* mpUniToJIS0208HighTab;
|
|
const ImplUniToDBCSHighTab* mpUniToJIS0212HighTab;
|
|
};
|
|
|
|
/* --------------------------------- */
|
|
/* - TextConverter - HelpFunctions - */
|
|
/* --------------------------------- */
|
|
|
|
inline sal_Unicode ImplGetUndefinedUnicodeChar(
|
|
sal_uChar cChar, sal_uInt32 nFlags)
|
|
{
|
|
return ((nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK)
|
|
== RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE) ?
|
|
RTL_TEXTCVT_BYTE_PRIVATE_START + cChar :
|
|
RTL_TEXTENC_UNICODE_REPLACEMENT_CHARACTER;
|
|
}
|
|
|
|
/* ----------------------------- */
|
|
/* - TextConverter - Functions - */
|
|
/* ----------------------------- */
|
|
|
|
sal_Size ImplDBCSToUnicode( const void* pData, void* pContext,
|
|
const char* pSrcBuf, sal_Size nSrcBytes,
|
|
sal_Unicode* pDestBuf, sal_Size nDestChars,
|
|
sal_uInt32 nFlags, sal_uInt32* pInfo,
|
|
sal_Size* pSrcCvtBytes );
|
|
sal_Size ImplUnicodeToDBCS( const void* pData, void* pContext,
|
|
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
|
|
char* pDestBuf, sal_Size nDestBytes,
|
|
sal_uInt32 nFlags, sal_uInt32* pInfo,
|
|
sal_Size* pSrcCvtChars );
|
|
sal_Size ImplEUCJPToUnicode( const void* pData,
|
|
void* pContext,
|
|
const char* pSrcBuf, sal_Size nSrcBytes,
|
|
sal_Unicode* pDestBuf, sal_Size nDestChars,
|
|
sal_uInt32 nFlags, sal_uInt32* pInfo,
|
|
sal_Size* pSrcCvtBytes );
|
|
sal_Size ImplUnicodeToEUCJP( const void* pData,
|
|
void* pContext,
|
|
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
|
|
char* pDestBuf, sal_Size nDestBytes,
|
|
sal_uInt32 nFlags, sal_uInt32* pInfo,
|
|
sal_Size* pSrcCvtChars );
|
|
void* ImplUTF7CreateUTF7TextToUnicodeContext();
|
|
void ImplUTF7DestroyTextToUnicodeContext( void* pContext );
|
|
void ImplUTF7ResetTextToUnicodeContext( void* pContext );
|
|
sal_Size ImplUTF7ToUnicode( const void* pData, void* pContext,
|
|
const char* pSrcBuf, sal_Size nSrcBytes,
|
|
sal_Unicode* pDestBuf, sal_Size nDestChars,
|
|
sal_uInt32 nFlags, sal_uInt32* pInfo,
|
|
sal_Size* pSrcCvtBytes );
|
|
void* ImplUTF7CreateUnicodeToTextContext();
|
|
void ImplUTF7DestroyUnicodeToTextContext( void* pContext );
|
|
void ImplUTF7ResetUnicodeToTextContext( void* pContext );
|
|
sal_Size ImplUnicodeToUTF7( const void* pData, void* pContext,
|
|
const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
|
|
char* pDestBuf, sal_Size nDestBytes,
|
|
sal_uInt32 nFlags, sal_uInt32* pInfo,
|
|
sal_Size* pSrcCvtChars );
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|