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Diffstat (limited to 'binfilter/bf_basic/source/classes/image.cxx')
| -rw-r--r-- | binfilter/bf_basic/source/classes/image.cxx | 450 |
1 files changed, 0 insertions, 450 deletions
diff --git a/binfilter/bf_basic/source/classes/image.cxx b/binfilter/bf_basic/source/classes/image.cxx deleted file mode 100644 index 65cb44c939aa..000000000000 --- a/binfilter/bf_basic/source/classes/image.cxx +++ /dev/null @@ -1,450 +0,0 @@ -/* -*- 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. - * - ************************************************************************/ - -#include <tools/stream.hxx> -#include <tools/tenccvt.hxx> -#include "sbx.hxx" -#include "sb.hxx" -#include <string.h> // memset() etc -#include "image.hxx" -#include "codegen.hxx" - -namespace binfilter { - -SbiImage::SbiImage() -{ - pStringOff = NULL; - pStrings = NULL; - pCode = NULL; - pLegacyPCode = NULL; - nFlags = 0; - nStrings = 0; - nStringSize= 0; - nCodeSize = 0; - nLegacyCodeSize = - nDimBase = 0; - bInit = - bError = FALSE; - bFirstInit = TRUE; - eCharSet = gsl_getSystemTextEncoding(); -} - -SbiImage::~SbiImage() -{ - Clear(); -} - -void SbiImage::Clear() -{ - delete[] pStringOff; - delete[] pStrings; - delete[] pCode; - ReleaseLegacyBuffer(); - pStringOff = NULL; - pStrings = NULL; - pCode = NULL; - nFlags = 0; - nStrings = 0; - nStringSize= 0; - nLegacyCodeSize = 0; - nCodeSize = 0; - eCharSet = gsl_getSystemTextEncoding(); - nDimBase = 0; - bError = FALSE; -} - -/************************************************************************** -* -* Service-Routinen fuer das Laden und Speichern -* -**************************************************************************/ - -BOOL SbiGood( SvStream& r ) -{ - return BOOL( !r.IsEof() && r.GetError() == SVSTREAM_OK ); -} - -// Oeffnen eines Records - -ULONG SbiOpenRecord( SvStream& r, UINT16 nSignature, UINT16 nElem ) -{ - ULONG nPos = r.Tell(); - r << nSignature << (INT32) 0 << nElem; - return nPos; -} - -// Schliessen eines Records - -void SbiCloseRecord( SvStream& r, ULONG nOff ) -{ - ULONG nPos = r.Tell(); - r.Seek( nOff + 2 ); - r << (INT32) ( nPos - nOff - 8 ); - r.Seek( nPos ); -} - -/************************************************************************** -* -* Laden und Speichern -* -**************************************************************************/ - -// Falls die Versionsnummer nicht passt, werden die binaeren Teile -// nicht geladen, wohl aber Source, Kommentar und Name. - -BOOL SbiImage::Load( SvStream& r, UINT32& nVersion ) -{ - - UINT16 nSign, nCount; - UINT32 nLen, nOff; - - Clear(); - // Master-Record einlesen - r >> nSign >> nLen >> nCount; - ULONG nLast = r.Tell() + nLen; - UINT32 nCharSet; // System-Zeichensatz - UINT32 lDimBase; - UINT16 nReserved1; - UINT32 nReserved2; - UINT32 nReserved3; - BOOL bBadVer = FALSE; - if( nSign == B_MODULE ) - { - r >> nVersion >> nCharSet >> lDimBase - >> nFlags >> nReserved1 >> nReserved2 >> nReserved3; - eCharSet = (CharSet) nCharSet; - eCharSet = GetSOLoadTextEncoding( eCharSet ); - bBadVer = BOOL( nVersion > B_CURVERSION ); - nDimBase = (USHORT) lDimBase; - } - - bool bLegacy = ( nVersion < B_EXT_IMG_VERSION ); - - ULONG nNext; - while( ( nNext = r.Tell() ) < nLast ) - { - short i; - - r >> nSign >> nLen >> nCount; - nNext += nLen + 8; - if( r.GetError() == SVSTREAM_OK ) - switch( nSign ) - { - case B_NAME: - r.ReadByteString( aName, eCharSet ); - //r >> aName; - break; - case B_COMMENT: - r.ReadByteString( aComment, eCharSet ); - //r >> aComment; - break; - case B_SOURCE: - { - String aTmp; - r.ReadByteString( aTmp, eCharSet ); - aOUSource = aTmp; - //r >> aSource; - break; - } -#ifdef EXTENDED_BINARY_MODULES - case B_EXTSOURCE: - { - for( UINT16 j = 0 ; j < nCount ; j++ ) - { - String aTmp; - r.ReadByteString( aTmp, eCharSet ); - aOUSource += aTmp; - } - break; - } -#endif - case B_PCODE: - if( bBadVer ) break; - pCode = new char[ nLen ]; - nCodeSize = nLen; - r.Read( pCode, nCodeSize ); - if ( bLegacy ) - { - ReleaseLegacyBuffer(); // release any previously held buffer - nLegacyCodeSize = (UINT16) nCodeSize; - pLegacyPCode = pCode; - - PCodeBuffConvertor< UINT16, UINT32 > aLegacyToNew( (BYTE*)pLegacyPCode, nLegacyCodeSize ); - aLegacyToNew.convert(); - pCode = (char*)aLegacyToNew.GetBuffer(); - nCodeSize = aLegacyToNew.GetSize(); - // we don't release the legacy buffer - // right now, thats because the module - // needs it to fix up the method - // nStart members. When that is done - // the module can release the buffer - // or it can wait until this routine - // is called again or when this class // destructs all of which will trigger - // release of the buffer. - } - break; - case B_PUBLICS: - case B_POOLDIR: - case B_SYMPOOL: - case B_LINERANGES: - break; - case B_STRINGPOOL: - if( bBadVer ) break; - MakeStrings( nCount ); - for( i = 0; i < nStrings && SbiGood( r ); i++ ) - { - r >> nOff; - pStringOff[ i ] = (USHORT) nOff; - } - r >> nLen; - if( SbiGood( r ) ) - { - delete [] pStrings; - pStrings = new sal_Unicode[ nLen ]; - nStringSize = (USHORT) nLen; - - char* pByteStrings = new char[ nLen ]; - r.Read( pByteStrings, nStringSize ); - for( short j = 0; j < nStrings; j++ ) - { - USHORT nOff2 = (USHORT) pStringOff[ j ]; - String aStr( pByteStrings + nOff2, eCharSet ); - memcpy( pStrings + nOff2, aStr.GetBuffer(), (aStr.Len() + 1) * sizeof( sal_Unicode ) ); - } - delete[] pByteStrings; - } break; - case B_MODEND: - goto done; - default: - break; - } - else - break; - r.Seek( nNext ); - } -done: - r.Seek( nLast ); - //if( eCharSet != ::GetSystemCharSet() ) - //ConvertStrings(); - if( !SbiGood( r ) ) - bError = TRUE; - return BOOL( !bError ); -} - -BOOL SbiImage::Save( SvStream& r, UINT32 nVer ) -{ - bool bLegacy = ( nVer < B_EXT_IMG_VERSION ); - - // detect if old code exceeds legacy limits - // if so, then disallow save - if ( bLegacy && ExceedsLegacyLimits() ) - { - SbiImage aEmptyImg; - aEmptyImg.aName = aName; - aEmptyImg.Save( r, B_LEGACYVERSION ); - return TRUE; - } - // Erst mal der Header: - ULONG nStart = SbiOpenRecord( r, B_MODULE, 1 ); - ULONG nPos; - - eCharSet = GetSOStoreTextEncoding( eCharSet ); - if ( bLegacy ) - r << (INT32) B_LEGACYVERSION; - else - r << (INT32) B_CURVERSION; - r << (INT32) eCharSet - << (INT32) nDimBase - << (INT16) nFlags - << (INT16) 0 - << (INT32) 0 - << (INT32) 0; - - // Name? - if( aName.Len() && SbiGood( r ) ) - { - nPos = SbiOpenRecord( r, B_NAME, 1 ); - r.WriteByteString( aName, eCharSet ); - //r << aName; - SbiCloseRecord( r, nPos ); - } - // Kommentar? - if( aComment.Len() && SbiGood( r ) ) - { - nPos = SbiOpenRecord( r, B_COMMENT, 1 ); - r.WriteByteString( aComment, eCharSet ); - //r << aComment; - SbiCloseRecord( r, nPos ); - } - // Source? - if( aOUSource.getLength() && SbiGood( r ) ) - { - nPos = SbiOpenRecord( r, B_SOURCE, 1 ); - String aTmp; - sal_Int32 nLen = aOUSource.getLength(); - const sal_Int32 nMaxUnitSize = STRING_MAXLEN - 1; - if( nLen > STRING_MAXLEN ) - aTmp = aOUSource.copy( 0, nMaxUnitSize ); - else - aTmp = aOUSource; - r.WriteByteString( aTmp, eCharSet ); - //r << aSource; - SbiCloseRecord( r, nPos ); - -#ifdef EXTENDED_BINARY_MODULES - if( nLen > STRING_MAXLEN ) - { - sal_Int32 nRemainingLen = nLen - nMaxUnitSize; - UINT16 nUnitCount = UINT16( (nRemainingLen + nMaxUnitSize - 1) / nMaxUnitSize ); - nPos = SbiOpenRecord( r, B_EXTSOURCE, nUnitCount ); - for( UINT16 i = 0 ; i < nUnitCount ; i++ ) - { - sal_Int32 nCopyLen = - (nRemainingLen > nMaxUnitSize) ? nMaxUnitSize : nRemainingLen; - String aTmp2 = aOUSource.copy( (i+1) * nMaxUnitSize, nCopyLen ); - nRemainingLen -= nCopyLen; - r.WriteByteString( aTmp2, eCharSet ); - } - SbiCloseRecord( r, nPos ); - } -#endif - } - // Binaere Daten? - if( pCode && SbiGood( r ) ) - { - nPos = SbiOpenRecord( r, B_PCODE, 1 ); - if ( bLegacy ) - { - ReleaseLegacyBuffer(); // release any previously held buffer - PCodeBuffConvertor< UINT32, UINT16 > aNewToLegacy( (BYTE*)pCode, nCodeSize ); - aNewToLegacy.convert(); - pLegacyPCode = (char*)aNewToLegacy.GetBuffer(); - nLegacyCodeSize = aNewToLegacy.GetSize(); - r.Write( pLegacyPCode, nLegacyCodeSize ); - } - else - r.Write( pCode, nCodeSize ); - SbiCloseRecord( r, nPos ); - } - // String-Pool? - if( nStrings ) - { - nPos = SbiOpenRecord( r, B_STRINGPOOL, nStrings ); - // Fuer jeden String: - // UINT32 Offset des Strings im Stringblock - short i; - - for( i = 0; i < nStrings && SbiGood( r ); i++ ) - r << (UINT32) pStringOff[ i ]; - - // Danach der String-Block - char* pByteStrings = new char[ nStringSize ]; - for( i = 0; i < nStrings; i++ ) - { - USHORT nOff = (USHORT) pStringOff[ i ]; - ByteString aStr( pStrings + nOff, eCharSet ); - memcpy( pByteStrings + nOff, aStr.GetBuffer(), (aStr.Len() + 1) * sizeof( char ) ); - } - r << (UINT32) nStringSize; - r.Write( pByteStrings, nStringSize ); - - delete[] pByteStrings; - SbiCloseRecord( r, nPos ); - } - // Und die Gesamtlaenge setzen - SbiCloseRecord( r, nStart ); - if( !SbiGood( r ) ) - bError = TRUE; - return BOOL( !bError ); -} - -/************************************************************************** -* -* Routinen, die auch vom Compiler gerufen werden -* -**************************************************************************/ - -void SbiImage::MakeStrings( short nSize ) -{ - nStrings = 0; - nStringIdx = 0; - nStringOff = 0; - nStringSize = 1024; - pStrings = new sal_Unicode[ nStringSize ]; - pStringOff = new UINT32[ nSize ]; - if( pStrings && pStringOff ) - { - nStrings = nSize; - memset( pStringOff, 0, nSize * sizeof( UINT32 ) ); - memset( pStrings, 0, nStringSize * sizeof( sal_Unicode ) ); - } - else - bError = TRUE; -} - -/************************************************************************** -* -* Zugriffe auf das Image -* -**************************************************************************/ - -const SbxObject* SbiImage::FindType (String aTypeName) const -{ - return rTypes.Is() ? (SbxObject*)rTypes->Find(aTypeName,SbxCLASS_OBJECT) : NULL; -} - -UINT16 -SbiImage::CalcLegacyOffset( INT32 nOffset ) -{ - return SbiCodeGen::calcLegacyOffSet( (BYTE*)pCode, nOffset ) ; -} -UINT32 -SbiImage::CalcNewOffset( INT16 nOffset ) -{ - return SbiCodeGen::calcNewOffSet( (BYTE*)pLegacyPCode, nOffset ) ; -} - -void -SbiImage::ReleaseLegacyBuffer() -{ - delete[] pLegacyPCode; - pLegacyPCode = NULL; - nLegacyCodeSize = 0; -} - -BOOL -SbiImage::ExceedsLegacyLimits() -{ - if ( ( nStringSize > 0xFF00L ) || ( CalcLegacyOffset( nCodeSize ) > 0xFF00L ) ) - return TRUE; - return FALSE; -} - -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |