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Diffstat (limited to 'sc/source/filter/rtf/rtfparse.cxx')
| -rw-r--r-- | sc/source/filter/rtf/rtfparse.cxx | 440 |
1 files changed, 0 insertions, 440 deletions
diff --git a/sc/source/filter/rtf/rtfparse.cxx b/sc/source/filter/rtf/rtfparse.cxx deleted file mode 100644 index 8405c1a1d..000000000 --- a/sc/source/filter/rtf/rtfparse.cxx +++ /dev/null @@ -1,440 +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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_sc.hxx" - - - -//------------------------------------------------------------------------ - -#include "scitems.hxx" -#include <editeng/eeitem.hxx> - - -#include <editeng/editeng.hxx> -#include <editeng/fhgtitem.hxx> -#include <editeng/svxrtf.hxx> -#include <vcl/outdev.hxx> -#include <svtools/rtftoken.h> - -#define SC_RTFPARSE_CXX -#include "rtfparse.hxx" -#include "global.hxx" -#include "document.hxx" -#include "docpool.hxx" - -#define SC_RTFTWIPTOL 10 // 10 Twips Toleranz bei Spaltenbestimmung - - - -SV_IMPL_VARARR_SORT( ScRTFColTwips, sal_uLong ); - - - -ScRTFParser::ScRTFParser( EditEngine* pEditP ) : - ScEEParser( pEditP ), - pDefaultList( new ScRTFDefaultList ), - pColTwips( new ScRTFColTwips ), - pActDefault( NULL ), - pDefMerge( NULL ), - nStartAdjust( (sal_uLong)~0 ), - nLastWidth(0), - bNewDef( false ) -{ - // RTF default FontSize 12Pt - long nMM = OutputDevice::LogicToLogic( 12, MAP_POINT, MAP_100TH_MM ); - pPool->SetPoolDefaultItem( SvxFontHeightItem( nMM, 100, EE_CHAR_FONTHEIGHT ) ); - // freifliegender pInsDefault - pInsDefault = new ScRTFCellDefault( pPool ); -} - - -ScRTFParser::~ScRTFParser() -{ - delete pInsDefault; - delete pColTwips; - pDefaultList->clear(); - delete pDefaultList; -} - - -sal_uLong ScRTFParser::Read( SvStream& rStream, const String& rBaseURL ) -{ - Link aOldLink = pEdit->GetImportHdl(); - pEdit->SetImportHdl( LINK( this, ScRTFParser, RTFImportHdl ) ); - sal_uLong nErr = pEdit->Read( rStream, rBaseURL, EE_FORMAT_RTF ); - if ( nLastToken == RTF_PAR ) - { - if ( !maList.empty() ) - { - ScEEParseEntry* pE = maList.back(); - if ( // komplett leer - ( ( pE->aSel.nStartPara == pE->aSel.nEndPara - && pE->aSel.nStartPos == pE->aSel.nEndPos - ) - || // leerer Paragraph - ( pE->aSel.nStartPara + 1 == pE->aSel.nEndPara - && pE->aSel.nStartPos == pEdit->GetTextLen( pE->aSel.nStartPara ) - && pE->aSel.nEndPos == 0 - ) - ) - ) - { // den letzten leeren Absatz nicht uebernehmen - maList.pop_back(); - } - } - } - ColAdjust(); - pEdit->SetImportHdl( aOldLink ); - return nErr; -} - - -void ScRTFParser::EntryEnd( ScEEParseEntry* pE, const ESelection& aSel ) -{ - // Paragraph -2 stript den angehaengten leeren Paragraph - pE->aSel.nEndPara = aSel.nEndPara - 2; - // obwohl das nEndPos heisst, ist das letzte Position + 1 - pE->aSel.nEndPos = pEdit->GetTextLen( aSel.nEndPara - 1 ); -} - - -inline void ScRTFParser::NextRow() -{ - if ( nRowMax < ++nRowCnt ) - nRowMax = nRowCnt; -} - - -sal_Bool ScRTFParser::SeekTwips( sal_uInt16 nTwips, SCCOL* pCol ) -{ - sal_uInt16 nPos; - sal_Bool bFound = pColTwips->Seek_Entry( nTwips, &nPos ); - *pCol = static_cast<SCCOL>(nPos); - if ( bFound ) - return sal_True; - sal_uInt16 nCount = pColTwips->Count(); - if ( !nCount ) - return false; - SCCOL nCol = *pCol; - // nCol ist Einfuegeposition, da liegt der Naechsthoehere (oder auch nicht) - if ( nCol < static_cast<SCCOL>(nCount) && (((*pColTwips)[nCol] - SC_RTFTWIPTOL) <= nTwips) ) - return sal_True; - // nicht kleiner als alles andere? dann mit Naechstniedrigerem vergleichen - else if ( nCol != 0 && (((*pColTwips)[nCol-1] + SC_RTFTWIPTOL) >= nTwips) ) - { - (*pCol)--; - return sal_True; - } - return false; -} - - -void ScRTFParser::ColAdjust() -{ - if ( nStartAdjust != (sal_uLong)~0 ) - { - SCCOL nCol = 0; - ScEEParseEntry* pE; - for ( size_t i = nStartAdjust, nListSize = maList.size(); i < nListSize; ++ i ) - { - pE = maList[ i ]; - if ( pE->nCol == 0 ) - nCol = 0; - pE->nCol = nCol; - if ( pE->nColOverlap > 1 ) - nCol = nCol + pE->nColOverlap; // merged cells mit \clmrg - else - { - SeekTwips( pE->nTwips, &nCol ); - if ( ++nCol <= pE->nCol ) - nCol = pE->nCol + 1; // verschobene Zell-X - pE->nColOverlap = nCol - pE->nCol; // merged cells ohne \clmrg - } - if ( nCol > nColMax ) - nColMax = nCol; - } - nStartAdjust = (sal_uLong)~0; - pColTwips->Remove( (sal_uInt16)0, pColTwips->Count() ); - } -} - - -IMPL_LINK( ScRTFParser, RTFImportHdl, ImportInfo*, pInfo ) -{ - switch ( pInfo->eState ) - { - case RTFIMP_NEXTTOKEN: - ProcToken( pInfo ); - break; - case RTFIMP_UNKNOWNATTR: - ProcToken( pInfo ); - break; - case RTFIMP_START: - { - SvxRTFParser* pParser = (SvxRTFParser*) pInfo->pParser; - pParser->SetAttrPool( pPool ); - RTFPardAttrMapIds& rMap = pParser->GetPardMap(); - rMap.nBrush = ATTR_BACKGROUND; - rMap.nBox = ATTR_BORDER; - rMap.nShadow = ATTR_SHADOW; - } - break; - case RTFIMP_END: - if ( pInfo->aSelection.nEndPos ) - { // falls noch Text: letzten Absatz erzeugen - pActDefault = NULL; - pInfo->nToken = RTF_PAR; - // EditEngine hat keinen leeren Paragraph mehr angehaengt - // den EntryEnd strippen koennte - pInfo->aSelection.nEndPara++; - ProcToken( pInfo ); - } - break; - case RTFIMP_SETATTR: - break; - case RTFIMP_INSERTTEXT: - break; - case RTFIMP_INSERTPARA: - break; - default: - OSL_FAIL("unknown ImportInfo.eState"); - } - return 0; -} - - -// bei RTF_INTBL bzw. am Anfang von erstem RTF_CELL nach RTF_CELLX wenn es -// kein RTF_INTBL gab, bad behavior -void ScRTFParser::NewCellRow( ImportInfo* /*pInfo*/ ) -{ - if ( bNewDef ) - { - ScRTFCellDefault* pD; - bNewDef = false; - // rechts nicht buendig? => neue Tabelle - if ( nLastWidth && !pDefaultList->empty() ) - { - pD = &(pDefaultList->back()); - if (pD->nTwips != nLastWidth ) - { - SCCOL n1, n2; - if ( !( SeekTwips( nLastWidth, &n1 ) - && SeekTwips( pD->nTwips, &n2 ) - && n1 == n2 - ) - ) - { - ColAdjust(); - } - } - } - // TwipCols aufbauen, erst nach nLastWidth Vergleich! - for ( size_t i = 0, nListSize = pDefaultList->size(); i < nListSize; ++i ) - { - pD = &( pDefaultList->at( i ) ); - SCCOL n; - if ( !SeekTwips( pD->nTwips, &n ) ) - pColTwips->Insert( pD->nTwips ); - } - } - pDefMerge = NULL; - pActDefault = &(pDefaultList->front()); - OSL_ENSURE( pActDefault, "NewCellRow: pActDefault==0" ); -} - - -/* - SW: - ~~~ - [\par] - \trowd \cellx \cellx ... - \intbl \cell \cell ... - \row - [\par] - [\trowd \cellx \cellx ...] - \intbl \cell \cell ... - \row - [\par] - - M$-Word: - ~~~~~~~~ - [\par] - \trowd \cellx \cellx ... - \intbl \cell \cell ... - \intbl \row - [\par] - [\trowd \cellx \cellx ...] - \intbl \cell \cell ... - \intbl \row - [\par] - - */ - -void ScRTFParser::ProcToken( ImportInfo* pInfo ) -{ - ScRTFCellDefault* pD; - ScEEParseEntry* pE; - switch ( pInfo->nToken ) - { - case RTF_TROWD: // denotes table row defauls, before RTF_CELLX - { - if ( !pDefaultList->empty() && (pD = &(pDefaultList->back())) != 0 ) - nLastWidth = pD->nTwips; - nColCnt = 0; - pDefaultList->clear(); - pDefMerge = NULL; - nLastToken = pInfo->nToken; - } - break; - case RTF_CLMGF: // The first cell of cells to be merged - { - pDefMerge = pInsDefault; - nLastToken = pInfo->nToken; - } - break; - case RTF_CLMRG: // A cell to be merged with the preceding cell - { - if ( !pDefMerge - && !(pDefaultList->empty()) - ) - pDefMerge = &( pDefaultList->back() ); - OSL_ENSURE( pDefMerge, "RTF_CLMRG: pDefMerge==0" ); - if ( pDefMerge ) // sonst rottes RTF - pDefMerge->nColOverlap++; // mehrere nacheinander moeglich - pInsDefault->nColOverlap = 0; // Flag: ignoriere diese - nLastToken = pInfo->nToken; - } - break; - case RTF_CELLX: // closes cell default - { - bNewDef = sal_True; - pInsDefault->nCol = nColCnt; - pInsDefault->nTwips = pInfo->nTokenValue; // rechter Zellenrand - pDefaultList->push_back( pInsDefault ); - // neuer freifliegender pInsDefault - pInsDefault = new ScRTFCellDefault( pPool ); - if ( ++nColCnt > nColMax ) - nColMax = nColCnt; - nLastToken = pInfo->nToken; - } - break; - case RTF_INTBL: // before the first RTF_CELL - { - // einmal ueber NextToken und einmal ueber UnknownAttrToken - // oder z.B. \intbl ... \cell \pard \intbl ... \cell - if ( nLastToken != RTF_INTBL && nLastToken != RTF_CELL && nLastToken != RTF_PAR ) - { - NewCellRow( pInfo ); - nLastToken = pInfo->nToken; - } - } - break; - case RTF_CELL: // denotes the end of a cell. - { - OSL_ENSURE( pActDefault, "RTF_CELL: pActDefault==0" ); - if ( bNewDef || !pActDefault ) - NewCellRow( pInfo ); // davor war kein \intbl, bad behavior - // rottes RTF? retten was zu retten ist - if ( !pActDefault ) - pActDefault = pInsDefault; - if ( pActDefault->nColOverlap > 0 ) - { // nicht merged mit vorheriger - pActEntry->nCol = pActDefault->nCol; - pActEntry->nColOverlap = pActDefault->nColOverlap; - pActEntry->nTwips = pActDefault->nTwips; - pActEntry->nRow = nRowCnt; - pActEntry->aItemSet.Set( pActDefault->aItemSet ); - EntryEnd( pActEntry, pInfo->aSelection ); - - if ( nStartAdjust == (sal_uLong)~0 ) - nStartAdjust = maList.size(); - maList.push_back( pActEntry ); - NewActEntry( pActEntry ); // neuer freifliegender pActEntry - } - else - { // aktuelle Twips der MergeCell zuweisen - if ( !maList.empty() ) - { - pE = maList.back(); - pE->nTwips = pActDefault->nTwips; - } - // Selection des freifliegenden pActEntry anpassen - // Paragraph -1 wg. Textaufbruch in EditEngine waehrend Parse - pActEntry->aSel.nStartPara = pInfo->aSelection.nEndPara - 1; - } - if ( pDefaultList->empty() ) - pActDefault = NULL; - else - pActDefault = &( pDefaultList->back() ); - nLastToken = pInfo->nToken; - } - break; - case RTF_ROW: // means the end of a row - { - NextRow(); - nLastToken = pInfo->nToken; - } - break; - case RTF_PAR: // Paragraph - { - if ( !pActDefault ) - { // text not in table - ColAdjust(); // close the processing table - pActEntry->nCol = 0; - pActEntry->nRow = nRowCnt; - EntryEnd( pActEntry, pInfo->aSelection ); - maList.push_back( pActEntry ); - NewActEntry( pActEntry ); // new pActEntry - NextRow(); - } - nLastToken = pInfo->nToken; - } - break; - default: - { // do not set nLastToken - switch ( pInfo->nToken & ~(0xff | RTF_TABLEDEF) ) - { - case RTF_SHADINGDEF: - ((SvxRTFParser*)pInfo->pParser)->ReadBackgroundAttr( - pInfo->nToken, pInsDefault->aItemSet, sal_True ); - break; - case RTF_BRDRDEF: - ((SvxRTFParser*)pInfo->pParser)->ReadBorderAttr( - pInfo->nToken, pInsDefault->aItemSet, sal_True ); - break; - } - } - } -} - - - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |