diff options
Diffstat (limited to 'tools/source/string/strucvt.cxx')
-rw-r--r-- | tools/source/string/strucvt.cxx | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/tools/source/string/strucvt.cxx b/tools/source/string/strucvt.cxx new file mode 100644 index 000000000000..9c9ef1dc4b5a --- /dev/null +++ b/tools/source/string/strucvt.cxx @@ -0,0 +1,213 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// no include "precompiled_tools.hxx" because this is included in other cxx files. + +// ======================================================================= + +void UniString::InitStringRes( const char* pUTF8Str, sal_Int32 nLen ) +{ + DBG_CTOR( UniString, DbgCheckUniString ); + OSL_ENSURE(nLen <= STRING_MAXLEN, "Overflowing UniString"); + + mpData = NULL; + rtl_string2UString( (rtl_uString **)(&mpData), + pUTF8Str, nLen, + RTL_TEXTENCODING_UTF8, + RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE | + RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT | + RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT ); +} + +// ======================================================================= + +UniString::UniString( const ByteString& rByteStr, rtl_TextEncoding eTextEncoding, sal_uInt32 nCvtFlags ) +{ + DBG_CTOR( UniString, DbgCheckUniString ); + DBG_CHKOBJ( &rByteStr, ByteString, DbgCheckByteString ); + + mpData = NULL; + rtl_string2UString( (rtl_uString **)(&mpData), + rByteStr.mpData->maStr, rByteStr.mpData->mnLen, + eTextEncoding, nCvtFlags ); +} + +// ----------------------------------------------------------------------- + +UniString::UniString( const ByteString& rByteStr, xub_StrLen nPos, xub_StrLen nLen, + rtl_TextEncoding eTextEncoding, sal_uInt32 nCvtFlags ) +{ + DBG_CTOR( UniString, DbgCheckUniString ); + DBG_CHKOBJ( &rByteStr, ByteString, DbgCheckByteString ); + + // Stringlaenge ermitteln + if ( nPos > rByteStr.mpData->mnLen ) + nLen = 0; + else + { + // Laenge korrigieren, wenn noetig + sal_Int32 nMaxLen = rByteStr.mpData->mnLen-nPos; + if ( nLen > nMaxLen ) + nLen = static_cast< xub_StrLen >(nMaxLen); + } + + mpData = NULL; + rtl_string2UString( (rtl_uString **)(&mpData), + rByteStr.mpData->maStr+nPos, nLen, + eTextEncoding, nCvtFlags ); +} + +// ----------------------------------------------------------------------- + +UniString::UniString( const char* pByteStr, + rtl_TextEncoding eTextEncoding, sal_uInt32 nCvtFlags ) +{ + DBG_CTOR( UniString, DbgCheckUniString ); + DBG_ASSERT( pByteStr, "UniString::UniString() - pByteStr is NULL" ); + + mpData = NULL; + rtl_string2UString( (rtl_uString **)(&mpData), + pByteStr, ImplStringLen( pByteStr ), + eTextEncoding, nCvtFlags ); +} + +// ----------------------------------------------------------------------- + +UniString::UniString( const char* pByteStr, xub_StrLen nLen, + rtl_TextEncoding eTextEncoding, sal_uInt32 nCvtFlags ) +{ + DBG_CTOR( UniString, DbgCheckUniString ); + DBG_ASSERT( pByteStr, "UniString::UniString() - pByteStr is NULL" ); + + if ( nLen == STRING_LEN ) + nLen = ImplStringLen( pByteStr ); + + mpData = NULL; + rtl_string2UString( (rtl_uString **)(&mpData), + pByteStr, nLen, + eTextEncoding, nCvtFlags ); +} + +// ======================================================================= + +UniString::UniString( const rtl::OUString& rStr ) + : mpData(NULL) +{ + DBG_CTOR( UniString, DbgCheckUniString ); + + OSL_ENSURE(rStr.pData->length < STRING_MAXLEN, + "Overflowing rtl::OUString -> UniString cut to zero length"); + + + if (rStr.pData->length < STRING_MAXLEN) + { + mpData = reinterpret_cast< UniStringData * >(const_cast< rtl::OUString & >(rStr).pData); + STRING_ACQUIRE((STRING_TYPE *)mpData); + } + else + { + STRING_NEW((STRING_TYPE **)&mpData); + } +} + +// ----------------------------------------------------------------------- + +UniString& UniString::Assign( const rtl::OUString& rStr ) +{ + DBG_CHKTHIS( UniString, DbgCheckUniString ); + + OSL_ENSURE(rStr.pData->length < STRING_MAXLEN, + "Overflowing rtl::OUString -> UniString cut to zero length"); + + + if (rStr.pData->length < STRING_MAXLEN) + { + STRING_RELEASE((STRING_TYPE *)mpData); + mpData = reinterpret_cast< UniStringData * >(const_cast< rtl::OUString & >(rStr).pData); + STRING_ACQUIRE((STRING_TYPE *)mpData); + } + else + { + STRING_NEW((STRING_TYPE **)&mpData); + } + + return *this; +} + +UniString UniString::intern() const +{ + UniString aStr; + + rtl_uString_intern( reinterpret_cast<rtl_uString **>(&aStr.mpData), + (rtl_uString *)(mpData) ); + + return aStr; +} + +// ======================================================================= + +#include <tools/rc.hxx> +#include <tools/rcid.h> + +UniString::UniString( const ResId& rResId ) +{ + rResId.SetRT( RSC_STRING ); + ResMgr* pResMgr = rResId.GetResMgr(); + mpData = NULL; + if ( pResMgr && pResMgr->GetResource( rResId ) ) + { + // String laden + RSHEADER_TYPE * pResHdr = (RSHEADER_TYPE*)pResMgr->GetClass(); + //sal_uInt32 nLen = pResHdr->GetLocalOff() - sizeof( RSHEADER_TYPE ); + + sal_Int32 nStringLen = rtl_str_getLength( (char*)(pResHdr+1) ); + InitStringRes( (const char*)(pResHdr+1), nStringLen ); + + sal_uInt32 nSize = sizeof( RSHEADER_TYPE ) + + sal::static_int_cast< sal_uInt32 >(nStringLen) + 1; + nSize += nSize % 2; + pResMgr->Increment( nSize ); + } + else + { + STRING_NEW((STRING_TYPE **)&mpData); + +#if OSL_DEBUG_LEVEL > 0 + *this = UniString::CreateFromAscii( "<resource id " ); + Append( UniString::CreateFromInt32( rResId.GetId() ) ); + AppendAscii( " not found>" ); +#endif + if( pResMgr ) + pResMgr->PopContext(); + } + + + ResHookProc pImplResHookProc = ResMgr::GetReadStringHook(); + if ( pImplResHookProc ) + pImplResHookProc( *this ); +} + |