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Diffstat (limited to '')
-rw-r--r-- | filter/source/graphicfilter/icgm/class7.cxx | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/filter/source/graphicfilter/icgm/class7.cxx b/filter/source/graphicfilter/icgm/class7.cxx new file mode 100644 index 000000000..63bce3296 --- /dev/null +++ b/filter/source/graphicfilter/icgm/class7.cxx @@ -0,0 +1,210 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <o3tl/safeint.hxx> + +#include "cgm.hxx" +#include "chart.hxx" +#include "outact.hxx" + + +void CGM::ImplDoClass7() +{ + switch ( mnElementID ) + { + case 0x01 : /*Message */break; + case 0x02 : + { + if (mpEndValidSource - mpSource < 12) + throw css::uno::Exception("attempt to read past end of input", nullptr); + + sal_uInt16* pTemp = reinterpret_cast<sal_uInt16*>(mpSource); + sal_uInt16 nOpcode = pTemp[ 4 ]; + + sal_uInt8* pAppData = mpSource + 12; + + if ( mpChart || ( nOpcode == 0 ) ) + { + switch ( nOpcode ) + { + case 0x000 : /*AppData - Beginning of File Opcodes*/ + { + if (mpEndValidSource - pAppData < 4) + throw css::uno::Exception("attempt to read past end of input", nullptr); + + if ( mpChart == nullptr ) + mpChart.reset( new CGMChart ); + mpChart->mnCurrentFileType = pAppData[ 3 ]; + } + break; + case 0x001 : /*AppData - End of File Opcodes */break; + case 0x190 : /*AppData - FDESC */break; + case 0x192 : /*AppData - FNOTES */break; + case 0x1F4 : /*AppData - BOGENFILE */break; + case 0x1F5 : /*AppData - EOGENFILE */break; + case 0x1F8 : /*AppData - BOCHTGROUP */break; + case 0x1F9 : /*AppData - EOCHTGROUP */break; + case 0x1FC : /*AppData - BOCHTDATA */break; + case 0x1FD : /*AppData - EOCHTDATA*/ + { + // mpOutAct->DrawChart(); + } + break; + case 0x200 : /*AppData - BOSYMGROUP */break; + case 0x201 : /*AppData - EOSYMGROUP */break; + case 0x204 : /*AppData - BEGSYMBOL */break; + case 0x205 : /*AppData - ENDSYMBOL */break; + case 0x208 : /*AppData - BOSHWGROUP */break; + case 0x209 : /*AppData - EOSHWGROUP */break; + case 0x260 : /*AppData - BEGGROUP */break; + case 0x262 : /*AppData - ENDGROUP */break; + case 0x264 : /*AppData - DATANODE*/ + { + if (o3tl::make_unsigned(mpEndValidSource - pAppData) < sizeof(DataNode)) + throw css::uno::Exception("attempt to read past end of input", nullptr); + + mpChart->mDataNode[ 0 ] = *reinterpret_cast<DataNode*>( pAppData ); + sal_Int8 nZoneEnum = mpChart->mDataNode[ 0 ].nZoneEnum; + if (nZoneEnum > 0 && nZoneEnum <= 6) + mpChart->mDataNode[ nZoneEnum ] = *reinterpret_cast<DataNode*>( pAppData ); + } + break; + case 0x2BE : /*AppData - SHWSLIDEREC*/ + { + if (mpEndValidSource - pAppData < 17) + throw css::uno::Exception("attempt to read past end of input", nullptr); + + if ( pAppData[ 16 ] == 0 ) // a blank template ? + { + if ( pAppData[ 2 ] == 46 ) + { + // this starts the document -> maybe we could insert a new document + } + else if ( pAppData[ 2 ] & 0x80 ) + { + // this is a template + } + else + { + mpOutAct->InsertPage(); + } + } + mpChart->ResetAnnotation(); + } + break; + case 0x2C0 : /*AppData - SHWKEYTABLE */break; + case 0x2C2 : /*AppData - SHWBUTTONTAB */break; + case 0x2C4 : /*AppData - SHWGLOBAL */break; + case 0x2C6 : /*AppData - SHWTITLE */break; + case 0x2CA : /*AppData - SHWAPP */break; + case 0x320 : /*AppData - TEXT*/ + { + if (mpEndValidSource - pAppData < 9) + throw css::uno::Exception("attempt to read past end of input", nullptr); + + std::unique_ptr<TextEntry> pTextEntry(new TextEntry); + pTextEntry->nTypeOfText = *reinterpret_cast<sal_uInt16*>( pAppData ); + pTextEntry->nRowOrLineNum = *reinterpret_cast<sal_uInt16*>( pAppData + 2 ); + pTextEntry->nColumnNum = *reinterpret_cast<sal_uInt16*>( pAppData + 4 ); + sal_uInt16 nAttributes = *reinterpret_cast<sal_uInt16*>( pAppData + 6 ); + pTextEntry->nZoneSize = nAttributes & 0xff; + pTextEntry->nLineType = ( nAttributes >> 8 ) & 0xf; + nAttributes >>= 12; + pTextEntry->nAttributes = nAttributes; + pAppData += 8; + auto nMaxLen = mpEndValidSource - pAppData; + sal_uInt32 nLen = strnlen(reinterpret_cast<char*>(pAppData), nMaxLen); + pTextEntry->pText = new char[nLen + 1]; + memcpy( pTextEntry->pText, pAppData, nLen ); + pTextEntry->pText[nLen] = 0; + pAppData += nLen; + + mpChart->InsertTextEntry( std::move(pTextEntry) ); + } + break; + case 0x321 : /*AppData - IOC_TABS */break; + case 0x322 : /*AppData - CHARTZONE*/ + break; + case 0x324 : /*AppData - TITLEZONE */break; + case 0x328 : /*AppData - FOOTNOTEZONE */break; + case 0x32A : /*AppData - LEGENDZONE */break; + case 0x330 : /*AppData - PAGEORIENTDIM*/ + break; + case 0x334 : /*AppData - CHTZONEOPTN*/ + break; + case 0x336 : /*AppData - CHTINTL*/ + break; + case 0x338 : /*AppData - CHTLINESPC */break; + case 0x384 : /*AppData - ORGGRIDSTATE */break; + case 0x386 : /*AppData - ORGSCRSTATE */break; + case 0x388 : /*AppData - ORGTREESTATE */break; + case 0x38A : /*AppData - ORGTEXTOPTN */break; + case 0x38E : /*AppData - ORGBOXOPTN */break; + case 0x390 : /*AppData - ORGBOXDIM */break; + case 0x392 : /*AppData - ORGBOX */break; + case 0x3EA : /*AppData - TTLTEXTOPTN */break; + case 0x3EE : /*AppData - TTLAUTOBUILD */break; + case 0x44E : /*AppData - BULTEXTOPTN */break; + case 0x452 : /*AppData - BULLETOPTN*/ + break; + case 0x454 : /*AppData - BULLETLINES*/break; + case 0x456 : /*AppData - BULAUTOBUILD */break; + case 0x4B2 : /*AppData - TBLTEXTOPTN */break; + case 0x4B6 : /*AppData - TBLOPTN */break; + case 0x4B8 : /*AppData - TBLCOLOPTN */break; + case 0x4BA : /*AppData - TBLLEGENDOPTN */break; + case 0x4BC : /*AppData - TBLRANGEOPTN */break; + case 0x4BE : /*AppData - TBLROWOPTN */break; + case 0x4C0 : /*AppData - TBLAUTOBUILD */break; + case 0x518 : /*AppData - PIECHARTOPTN */break; + case 0x51A : /*AppData - PIELEGENDOPTN */break; + case 0x51C : /*AppData - PIETEXTOPTN */break; + case 0x51E : /*AppData - PIEOPTN */break; + case 0x520 : /*AppData - PIEPCTLABOPTN */break; + case 0x522 : /*AppData - PIEVALLABOPTN */break; + case 0x524 : /*AppData - PIESLICE */break; + case 0x57A : /*AppData - XYAXISOPTN */break; + case 0x57C : /*AppData - XYGRIDOPTN */break; + case 0x57D : /*AppData - XYGRIDSHOWFILL */break; + case 0x57E : /*AppData - XYSERIESOPTN */break; + case 0x580 : /*AppData - XYSTYLEOPTN */break; + case 0x582 : /*AppData - XYTABLEOPTN */break; + case 0x584 : /*AppData - XYTEXTOPTN */break; + case 0x586 : /*AppData - XYDATAOPTN */break; + case 0x58A : /*AppData - XYLEGENDOPN */break; + case 0x58C : /*AppData - XYCALCULATION */break; + case 0x58E : /*AppData - XYXVALUE */break; + case 0x590 : /*AppData - XYYVALUE */break; + case 0x592 : /*AppData - XYXEXTVALUE */break; + case 0x618 : /*AppData - IOC_CHTCOLRTAB */break; + case 0x619 : /*AppData - IOC_CHTFONTTAB */break; + case 0x1fff : /*AppData - 0x1fff */break; + default : /*UNKNOWN Application Data */break; + } + } + mnParaSize = mnElementSize; + break; + } + default: break; + } +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |