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| -rw-r--r-- | sc/source/ui/app/transobj.cxx | 939 |
1 files changed, 939 insertions, 0 deletions
diff --git a/sc/source/ui/app/transobj.cxx b/sc/source/ui/app/transobj.cxx new file mode 100644 index 000000000..5a81a24a1 --- /dev/null +++ b/sc/source/ui/app/transobj.cxx @@ -0,0 +1,939 @@ +/* -*- 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 <scitems.hxx> +#include <editeng/justifyitem.hxx> + +#include <com/sun/star/uno/Sequence.hxx> +#include <com/sun/star/embed/XTransactedObject.hpp> + +#include <osl/diagnose.h> +#include <unotools/tempfile.hxx> +#include <unotools/ucbstreamhelper.hxx> +#include <comphelper/fileformat.h> +#include <comphelper/storagehelper.hxx> +#include <comphelper/servicehelper.hxx> +#include <sot/storage.hxx> +#include <vcl/gdimtf.hxx> +#include <vcl/jobset.hxx> +#include <vcl/svapp.hxx> +#include <vcl/virdev.hxx> +#include <sfx2/docfile.hxx> + +#include <transobj.hxx> +#include <patattr.hxx> +#include <cellvalue.hxx> +#include <cellform.hxx> +#include <document.hxx> +#include <viewopti.hxx> +#include <editutil.hxx> +#include <impex.hxx> +#include <formulacell.hxx> +#include <printfun.hxx> +#include <docfunc.hxx> +#include <scmod.hxx> +#include <dragdata.hxx> + +#include <editeng/paperinf.hxx> +#include <editeng/sizeitem.hxx> +#include <formula/errorcodes.hxx> +#include <docsh.hxx> +#include <markdata.hxx> +#include <stlpool.hxx> +#include <viewdata.hxx> +#include <dociter.hxx> +#include <cellsuno.hxx> +#include <stringutil.hxx> +#include <formulaiter.hxx> + +using namespace com::sun::star; + +constexpr sal_uInt32 SCTRANS_TYPE_IMPEX = 1; +constexpr sal_uInt32 SCTRANS_TYPE_EDIT_RTF = 2; +constexpr sal_uInt32 SCTRANS_TYPE_EDIT_BIN = 3; +constexpr sal_uInt32 SCTRANS_TYPE_EMBOBJ = 4; +constexpr sal_uInt32 SCTRANS_TYPE_EDIT_ODF_TEXT_FLAT = 5; + +void ScTransferObj::GetAreaSize( const ScDocument* pDoc, SCTAB nTab1, SCTAB nTab2, SCROW& nRow, SCCOL& nCol ) +{ + SCCOL nMaxCol = 0; + SCROW nMaxRow = 0; + for( SCTAB nTab = nTab1; nTab <= nTab2; nTab++ ) + { + SCCOL nLastCol = 0; + SCROW nLastRow = 0; + // GetPrintArea instead of GetCellArea - include drawing objects + if( pDoc->GetPrintArea( nTab, nLastCol, nLastRow ) ) + { + if( nLastCol > nMaxCol ) + nMaxCol = nLastCol; + if( nLastRow > nMaxRow ) + nMaxRow = nLastRow; + } + } + nRow = nMaxRow; + nCol = nMaxCol; +} + +void ScTransferObj::PaintToDev( OutputDevice* pDev, ScDocument* pDoc, double nPrintFactor, + const ScRange& rBlock ) +{ + if (!pDoc) + return; + + tools::Rectangle aBound( Point(), pDev->GetOutputSize() ); //! use size from clip area? + + ScViewData aViewData(nullptr,nullptr); + aViewData.InitData( pDoc ); + + aViewData.SetTabNo( rBlock.aEnd.Tab() ); + aViewData.SetScreen( rBlock.aStart.Col(), rBlock.aStart.Row(), + rBlock.aEnd.Col(), rBlock.aEnd.Row() ); + + ScPrintFunc::DrawToDev( pDoc, pDev, nPrintFactor, aBound, &aViewData, false/*bMetaFile*/ ); +} + +ScTransferObj::ScTransferObj( ScDocumentUniquePtr pClipDoc, const TransferableObjectDescriptor& rDesc ) : + m_pDoc( std::move(pClipDoc ) ), + m_nNonFiltered(0), + m_aObjDesc( rDesc ), + m_nDragHandleX( 0 ), + m_nDragHandleY( 0 ), + m_nSourceCursorX( m_pDoc->MaxCol() + 1 ), + m_nSourceCursorY( m_pDoc->MaxRow() + 1 ), + m_nDragSourceFlags( ScDragSrc::Undefined ), + m_bDragWasInternal( false ), + m_bUsedForLink( false ), + m_bUseInApi( false ) +{ + OSL_ENSURE(m_pDoc->IsClipboard(), "wrong document"); + + // get aBlock from clipboard doc + + SCCOL nCol1; + SCROW nRow1; + SCCOL nCol2; + SCROW nRow2; + m_pDoc->GetClipStart( nCol1, nRow1 ); + m_pDoc->GetClipArea( nCol2, nRow2, true ); // real source area - include filtered rows + nCol2 = sal::static_int_cast<SCCOL>( nCol2 + nCol1 ); + nRow2 = sal::static_int_cast<SCROW>( nRow2 + nRow1 ); + + SCCOL nDummy; + m_pDoc->GetClipArea( nDummy, m_nNonFiltered, false ); + m_bHasFiltered = (m_nNonFiltered < (nRow2 - nRow1)); + ++m_nNonFiltered; // to get count instead of diff + + SCTAB nTab1=0; + SCTAB nTab2=0; + bool bFirst = true; + for (SCTAB i=0; i< m_pDoc->GetTableCount(); i++) + if (m_pDoc->HasTable(i)) + { + if (bFirst) + nTab1 = i; + nTab2 = i; + bFirst = false; + } + OSL_ENSURE(!bFirst, "no sheet selected"); + + // only limit to used cells if whole sheet was marked + // (so empty cell areas can be copied) + if ( nCol2>=m_pDoc->MaxCol() && nRow2>=m_pDoc->MaxRow() ) + { + SCROW nMaxRow; + SCCOL nMaxCol; + GetAreaSize( m_pDoc.get(), nTab1, nTab2, nMaxRow, nMaxCol ); + if( nMaxRow < nRow2 ) + nRow2 = nMaxRow; + if( nMaxCol < nCol2 ) + nCol2 = nMaxCol; + } + + m_aBlock = ScRange( nCol1, nRow1, nTab1, nCol2, nRow2, nTab2 ); + m_nVisibleTab = nTab1; // valid table as default + + tools::Rectangle aMMRect = m_pDoc->GetMMRect( nCol1,nRow1, nCol2,nRow2, nTab1 ); + m_aObjDesc.maSize = aMMRect.GetSize(); + PrepareOLE( m_aObjDesc ); +} + +ScTransferObj::~ScTransferObj() +{ + SolarMutexGuard aSolarGuard; + + ScModule* pScMod = SC_MOD(); + if (pScMod && pScMod->GetDragData().pCellTransfer == this) + { + OSL_FAIL("ScTransferObj wasn't released"); + pScMod->ResetDragObject(); + } + + m_pDoc.reset(); // ScTransferObj is owner of clipboard document + + m_aDocShellRef.clear(); // before releasing the mutex + + m_aDrawPersistRef.clear(); // after the model + +} + +ScTransferObj* ScTransferObj::GetOwnClipboard(const uno::Reference<datatransfer::XTransferable2>& xTransferable) +{ + ScTransferObj* pObj = nullptr; + if (xTransferable.is()) + { + uno::Reference<XUnoTunnel> xTunnel( xTransferable, uno::UNO_QUERY ); + if ( xTunnel.is() ) + { + sal_Int64 nHandle = xTunnel->getSomething( getUnoTunnelId() ); + if ( nHandle ) + pObj = dynamic_cast<ScTransferObj*>(reinterpret_cast<TransferableHelper*>( static_cast<sal_IntPtr>(nHandle) )); + } + } + + return pObj; +} + +void ScTransferObj::AddSupportedFormats() +{ + AddFormat( SotClipboardFormatId::EMBED_SOURCE ); + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::GDIMETAFILE ); + AddFormat( SotClipboardFormatId::PNG ); + AddFormat( SotClipboardFormatId::BITMAP ); + + // ScImportExport formats + AddFormat( SotClipboardFormatId::HTML ); + AddFormat( SotClipboardFormatId::SYLK ); + AddFormat( SotClipboardFormatId::LINK ); + AddFormat( SotClipboardFormatId::DIF ); + AddFormat( SotClipboardFormatId::STRING ); + AddFormat( SotClipboardFormatId::STRING_TSVC ); + + AddFormat( SotClipboardFormatId::RTF ); + AddFormat( SotClipboardFormatId::RICHTEXT ); + if ( m_aBlock.aStart == m_aBlock.aEnd ) + { + AddFormat( SotClipboardFormatId::EDITENGINE_ODF_TEXT_FLAT ); + } +} + +static ScRange lcl_reduceBlock(const ScDocumentUniquePtr &pDoc, ScRange aReducedBlock, bool bIncludeVisual = false) +{ + if ((aReducedBlock.aEnd.Col() == pDoc->MaxCol() || aReducedBlock.aEnd.Row() == pDoc->MaxRow()) && + aReducedBlock.aStart.Tab() == aReducedBlock.aEnd.Tab()) + { + // Shrink the block here so we don't waste time creating huge + // output when whole columns or rows are selected. + + SCCOL nPrintAreaEndCol = 0; + SCROW nPrintAreaEndRow = 0; + if (bIncludeVisual) + pDoc->GetPrintArea( aReducedBlock.aStart.Tab(), nPrintAreaEndCol, nPrintAreaEndRow, true ); + + // Shrink the area to allow pasting to external applications. + // Shrink to real data area for HTML, RTF and RICHTEXT, but include + // all objects and top-left area for BITMAP and PNG. + SCCOL nStartCol = aReducedBlock.aStart.Col(); + SCROW nStartRow = aReducedBlock.aStart.Row(); + SCCOL nEndCol = aReducedBlock.aEnd.Col(); + SCROW nEndRow = aReducedBlock.aEnd.Row(); + bool bShrunk = false; + pDoc->ShrinkToUsedDataArea( bShrunk, aReducedBlock.aStart.Tab(), nStartCol, nStartRow, nEndCol, nEndRow, + false, bIncludeVisual /*bStickyTopRow*/, bIncludeVisual /*bStickyLeftCol*/, + bIncludeVisual /*bConsiderCellNotes*/, bIncludeVisual /*bConsiderCellDrawObjects*/); + + if ( nPrintAreaEndRow > nEndRow ) + nEndRow = nPrintAreaEndRow; + + if ( nPrintAreaEndCol > nEndCol ) + nEndCol = nPrintAreaEndCol; + + aReducedBlock = ScRange(nStartCol, nStartRow, aReducedBlock.aStart.Tab(), nEndCol, nEndRow, aReducedBlock.aEnd.Tab()); + } + return aReducedBlock; +} + +bool ScTransferObj::GetData( const datatransfer::DataFlavor& rFlavor, const OUString& /*rDestDoc*/ ) +{ + SotClipboardFormatId nFormat = SotExchange::GetFormat( rFlavor ); + bool bOK = false; + + if( HasFormat( nFormat ) ) + { + ScRange aReducedBlock = m_aBlock; + + bool bReduceBlockFormat = + nFormat == SotClipboardFormatId::HTML + || nFormat == SotClipboardFormatId::RTF + || nFormat == SotClipboardFormatId::RICHTEXT + || nFormat == SotClipboardFormatId::BITMAP + || nFormat == SotClipboardFormatId::PNG; + + const bool bIncludeVisual = (nFormat == SotClipboardFormatId::BITMAP || + nFormat == SotClipboardFormatId::PNG); + + if (bReduceBlockFormat) + aReducedBlock = lcl_reduceBlock(m_pDoc, m_aBlock, bIncludeVisual); + + if ( nFormat == SotClipboardFormatId::LINKSRCDESCRIPTOR || nFormat == SotClipboardFormatId::OBJECTDESCRIPTOR ) + { + bOK = SetTransferableObjectDescriptor( m_aObjDesc ); + } + else if ( ( nFormat == SotClipboardFormatId::RTF || nFormat == SotClipboardFormatId::RICHTEXT || + nFormat == SotClipboardFormatId::EDITENGINE_ODF_TEXT_FLAT ) && m_aBlock.aStart == m_aBlock.aEnd ) + { + // RTF from a single cell is handled by EditEngine + + SCCOL nCol = m_aBlock.aStart.Col(); + SCROW nRow = m_aBlock.aStart.Row(); + SCTAB nTab = m_aBlock.aStart.Tab(); + ScAddress aPos(nCol, nRow, nTab); + + const ScPatternAttr* pPattern = m_pDoc->GetPattern( nCol, nRow, nTab ); + ScTabEditEngine aEngine( *pPattern, m_pDoc->GetEditPool(), m_pDoc.get() ); + ScRefCellValue aCell(*m_pDoc, aPos); + if (aCell.meType == CELLTYPE_EDIT) + { + const EditTextObject* pObj = aCell.mpEditText; + aEngine.SetTextCurrentDefaults(*pObj); + } + else + { + SvNumberFormatter* pFormatter = m_pDoc->GetFormatTable(); + sal_uInt32 nNumFmt = pPattern->GetNumberFormat(pFormatter); + OUString aText; + Color* pColor; + ScCellFormat::GetString(aCell, nNumFmt, aText, &pColor, *pFormatter, m_pDoc.get()); + if (!aText.isEmpty()) + aEngine.SetTextCurrentDefaults(aText); + } + + bOK = SetObject( &aEngine, + ((nFormat == SotClipboardFormatId::RTF) ? SCTRANS_TYPE_EDIT_RTF : + ((nFormat == SotClipboardFormatId::EDITENGINE_ODF_TEXT_FLAT) ? + SCTRANS_TYPE_EDIT_ODF_TEXT_FLAT : SCTRANS_TYPE_EDIT_BIN)), + rFlavor ); + } + else if ( ScImportExport::IsFormatSupported( nFormat ) || nFormat == SotClipboardFormatId::RTF + || nFormat == SotClipboardFormatId::RICHTEXT ) + { + // if this transfer object was used to create a DDE link, filtered rows + // have to be included for subsequent calls (to be consistent with link data) + if ( nFormat == SotClipboardFormatId::LINK ) + m_bUsedForLink = true; + + bool bIncludeFiltered = m_pDoc->IsCutMode() || m_bUsedForLink; + + ScImportExport aObj( m_pDoc.get(), aReducedBlock ); + // Plain text ("Unformatted text") may contain embedded tabs and + // line breaks but is not enclosed in quotes. Which makes it + // unsuitable for multiple cells, especially if one of them is + // multi-line, but otherwise is expected behavior for plain text. + // For multiple cells replace embedded line breaks (and tabs) with + // space character, otherwise pasting would yield odd results. + /* XXX: it's debatable whether this is actually expected, but + * there's no way to satisfy all possible requirements when + * copy/pasting unformatted text. */ + const bool bPlainMulti = (nFormat == SotClipboardFormatId::STRING && + aReducedBlock.aStart != aReducedBlock.aEnd); + // Add quotes only for STRING_TSVC. + /* TODO: a possible future STRING_TSV should not contain embedded + * line breaks nor tab (separator) characters and not be quoted. + * A possible STRING_CSV should. */ + ScExportTextOptions aTextOptions( ScExportTextOptions::None, 0, + (nFormat == SotClipboardFormatId::STRING_TSVC)); + if ( bPlainMulti || m_bUsedForLink ) + { + // For a DDE link or plain text multiple cells, convert line + // breaks and separators to space. + aTextOptions.meNewlineConversion = ScExportTextOptions::ToSpace; + aTextOptions.mcSeparatorConvertTo = ' '; + aTextOptions.mbAddQuotes = false; + } + aObj.SetExportTextOptions(aTextOptions); + aObj.SetFormulas( m_pDoc->GetViewOptions().GetOption( VOPT_FORMULAS ) ); + aObj.SetIncludeFiltered( bIncludeFiltered ); + + // DataType depends on format type: + + if ( rFlavor.DataType.equals( ::cppu::UnoType<OUString>::get() ) ) + { + OUString aString; + if ( aObj.ExportString( aString, nFormat ) ) + bOK = SetString( aString, rFlavor ); + } + else if ( rFlavor.DataType.equals( cppu::UnoType<uno::Sequence< sal_Int8 >>::get() ) ) + { + // SetObject converts a stream into an Int8-Sequence + bOK = SetObject( &aObj, SCTRANS_TYPE_IMPEX, rFlavor ); + } + else + { + OSL_FAIL("unknown DataType"); + } + } + else if ( nFormat == SotClipboardFormatId::BITMAP || nFormat == SotClipboardFormatId::PNG ) + { + tools::Rectangle aMMRect = m_pDoc->GetMMRect( aReducedBlock.aStart.Col(), aReducedBlock.aStart.Row(), + aReducedBlock.aEnd.Col(), aReducedBlock.aEnd.Row(), + aReducedBlock.aStart.Tab() ); + ScopedVclPtrInstance< VirtualDevice > pVirtDev; + pVirtDev->SetOutputSizePixel(pVirtDev->LogicToPixel(aMMRect.GetSize(), MapMode(MapUnit::Map100thMM))); + + PaintToDev( pVirtDev, m_pDoc.get(), 1.0, aReducedBlock ); + + pVirtDev->SetMapMode( MapMode( MapUnit::MapPixel ) ); + BitmapEx aBmp = pVirtDev->GetBitmapEx( Point(), pVirtDev->GetOutputSize() ); + bOK = SetBitmapEx( aBmp, rFlavor ); + } + else if ( nFormat == SotClipboardFormatId::GDIMETAFILE ) + { + // #i123405# Do not limit visual size calculation for metafile creation. + // It seems unlikely that removing the limitation causes problems since + // metafile creation means that no real pixel device in the needed size is + // created. + InitDocShell(false); + + SfxObjectShell* pEmbObj = m_aDocShellRef.get(); + + // like SvEmbeddedTransfer::GetData: + GDIMetaFile aMtf; + ScopedVclPtrInstance< VirtualDevice > pVDev; + MapMode aMapMode( pEmbObj->GetMapUnit() ); + tools::Rectangle aVisArea( pEmbObj->GetVisArea( ASPECT_CONTENT ) ); + + pVDev->EnableOutput( false ); + pVDev->SetMapMode( aMapMode ); + aMtf.SetPrefSize( aVisArea.GetSize() ); + aMtf.SetPrefMapMode( aMapMode ); + aMtf.Record( pVDev ); + + pEmbObj->DoDraw( pVDev, Point(), aVisArea.GetSize(), JobSetup() ); + + aMtf.Stop(); + aMtf.WindStart(); + + bOK = SetGDIMetaFile( aMtf ); + } + else if ( nFormat == SotClipboardFormatId::EMBED_SOURCE ) + { + //TODO/LATER: differentiate between formats?! + // #i123405# Do limit visual size calculation to PageSize + InitDocShell(true); // set aDocShellRef + + SfxObjectShell* pEmbObj = m_aDocShellRef.get(); + bOK = SetObject( pEmbObj, SCTRANS_TYPE_EMBOBJ, rFlavor ); + } + } + return bOK; +} + +bool ScTransferObj::WriteObject( tools::SvRef<SotStorageStream>& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, + const datatransfer::DataFlavor& rFlavor ) +{ + // called from SetObject, put data into stream + + bool bRet = false; + switch (nUserObjectId) + { + case SCTRANS_TYPE_IMPEX: + { + ScImportExport* pImpEx = static_cast<ScImportExport*>(pUserObject); + + SotClipboardFormatId nFormat = SotExchange::GetFormat( rFlavor ); + // mba: no BaseURL for data exchange + if ( pImpEx->ExportStream( *rxOStm, OUString(), nFormat ) ) + bRet = ( rxOStm->GetError() == ERRCODE_NONE ); + } + break; + + case SCTRANS_TYPE_EDIT_RTF: + case SCTRANS_TYPE_EDIT_BIN: + { + ScTabEditEngine* pEngine = static_cast<ScTabEditEngine*>(pUserObject); + if ( nUserObjectId == SCTRANS_TYPE_EDIT_RTF ) + { + pEngine->Write( *rxOStm, EETextFormat::Rtf ); + bRet = ( rxOStm->GetError() == ERRCODE_NONE ); + } + else + { + // can't use Write for EditEngine format because that would + // write old format without support for unicode characters. + // Get the data from the EditEngine's transferable instead. + + sal_Int32 nParCnt = pEngine->GetParagraphCount(); + if ( nParCnt == 0 ) + nParCnt = 1; + ESelection aSel( 0, 0, nParCnt-1, pEngine->GetTextLen(nParCnt-1) ); + + uno::Reference<datatransfer::XTransferable> xEditTrans = pEngine->CreateTransferable( aSel ); + TransferableDataHelper aEditHelper( xEditTrans ); + + bRet = aEditHelper.GetSotStorageStream( rFlavor, rxOStm ); + } + } + break; + + case SCTRANS_TYPE_EDIT_ODF_TEXT_FLAT: + { + ScTabEditEngine* pEngine = static_cast<ScTabEditEngine*>(pUserObject); + pEngine->Write(*rxOStm, EETextFormat::Xml); + bRet = (rxOStm->GetError() == ERRCODE_NONE); + } + break; + + case SCTRANS_TYPE_EMBOBJ: + { + // TODO/MBA: testing + SfxObjectShell* pEmbObj = static_cast<SfxObjectShell*>(pUserObject); + ::utl::TempFile aTempFile; + aTempFile.EnableKillingFile(); + uno::Reference< embed::XStorage > xWorkStore = + ::comphelper::OStorageHelper::GetStorageFromURL( aTempFile.GetURL(), embed::ElementModes::READWRITE ); + + // write document storage + pEmbObj->SetupStorage( xWorkStore, SOFFICE_FILEFORMAT_CURRENT, false ); + + // mba: no relative URLs for clipboard! + SfxMedium aMedium( xWorkStore, OUString() ); + pEmbObj->DoSaveObjectAs( aMedium, false ); + pEmbObj->DoSaveCompleted(); + + uno::Reference< embed::XTransactedObject > xTransact( xWorkStore, uno::UNO_QUERY ); + if ( xTransact.is() ) + xTransact->commit(); + + std::unique_ptr<SvStream> pSrcStm = ::utl::UcbStreamHelper::CreateStream( aTempFile.GetURL(), StreamMode::READ ); + if( pSrcStm ) + { + rxOStm->SetBufferSize( 0xff00 ); + rxOStm->WriteStream( *pSrcStm ); + pSrcStm.reset(); + } + + bRet = true; + + xWorkStore->dispose(); + xWorkStore.clear(); + rxOStm->Commit(); + } + break; + + default: + OSL_FAIL("unknown object id"); + } + return bRet; +} + +sal_Bool SAL_CALL ScTransferObj::isComplex() +{ + ScRange aReduced = lcl_reduceBlock(m_pDoc, m_aBlock); + size_t nCells = (aReduced.aEnd.Col() - aReduced.aStart.Col() + 1) * + (aReduced.aEnd.Row() - aReduced.aStart.Row() + 1) * + (aReduced.aEnd.Tab() - aReduced.aStart.Tab() + 1); + return nCells > 1000; +} + +void ScTransferObj::DragFinished( sal_Int8 nDropAction ) +{ + if ( nDropAction == DND_ACTION_MOVE && !m_bDragWasInternal && !(m_nDragSourceFlags & ScDragSrc::Navigator) ) + { + // move: delete source data + ScDocShell* pSourceSh = GetSourceDocShell(); + if (pSourceSh) + { + ScMarkData aMarkData = GetSourceMarkData(); + // external drag&drop doesn't copy objects, so they also aren't deleted: + // bApi=TRUE, don't show error messages from drag&drop + pSourceSh->GetDocFunc().DeleteContents( aMarkData, InsertDeleteFlags::ALL & ~InsertDeleteFlags::OBJECTS, true, true ); + } + } + + ScModule* pScMod = SC_MOD(); + if ( pScMod->GetDragData().pCellTransfer == this ) + pScMod->ResetDragObject(); + + m_xDragSourceRanges = nullptr; // don't keep source after dropping + + TransferDataContainer::DragFinished( nDropAction ); +} + +void ScTransferObj::SetDragHandlePos( SCCOL nX, SCROW nY ) +{ + m_nDragHandleX = nX; + m_nDragHandleY = nY; +} + +void ScTransferObj::SetSourceCursorPos( SCCOL nX, SCROW nY ) +{ + m_nSourceCursorX = nX; + m_nSourceCursorY = nY; +} + +bool ScTransferObj::WasSourceCursorInSelection() const +{ + return + m_nSourceCursorX >= m_aBlock.aStart.Col() && m_nSourceCursorX <= m_aBlock.aEnd.Col() && + m_nSourceCursorY >= m_aBlock.aStart.Row() && m_nSourceCursorY <= m_aBlock.aEnd.Row(); +} + +void ScTransferObj::SetVisibleTab( SCTAB nNew ) +{ + m_nVisibleTab = nNew; +} + +void ScTransferObj::SetDrawPersist( const SfxObjectShellRef& rRef ) +{ + m_aDrawPersistRef = rRef; +} + +void ScTransferObj::SetDragSource( ScDocShell* pSourceShell, const ScMarkData& rMark ) +{ + ScRangeList aRanges; + rMark.FillRangeListWithMarks( &aRanges, false ); + m_xDragSourceRanges = new ScCellRangesObj( pSourceShell, aRanges ); +} + +void ScTransferObj::SetDragSourceFlags(ScDragSrc nFlags) +{ + m_nDragSourceFlags = nFlags; +} + +void ScTransferObj::SetDragWasInternal() +{ + m_bDragWasInternal = true; +} + +void ScTransferObj::SetUseInApi( bool bSet ) +{ + m_bUseInApi = bSet; +} + +ScDocument* ScTransferObj::GetSourceDocument() +{ + ScDocShell* pSourceDocSh = GetSourceDocShell(); + if (pSourceDocSh) + return &pSourceDocSh->GetDocument(); + return nullptr; +} + +ScDocShell* ScTransferObj::GetSourceDocShell() +{ + ScCellRangesBase* pRangesObj = comphelper::getUnoTunnelImplementation<ScCellRangesBase>( m_xDragSourceRanges ); + if (pRangesObj) + return pRangesObj->GetDocShell(); + + return nullptr; // none set +} + +ScMarkData ScTransferObj::GetSourceMarkData() const +{ + ScMarkData aMarkData(m_pDoc->MaxRow(), m_pDoc->MaxCol()); + ScCellRangesBase* pRangesObj = comphelper::getUnoTunnelImplementation<ScCellRangesBase>( m_xDragSourceRanges ); + if (pRangesObj) + { + const ScRangeList& rRanges = pRangesObj->GetRangeList(); + aMarkData.MarkFromRangeList( rRanges, false ); + } + return aMarkData; +} + +// initialize aDocShellRef with a live document from the ClipDoc + +// #i123405# added parameter to allow size calculation without limitation +// to PageSize, e.g. used for Metafile creation for clipboard. + +void ScTransferObj::InitDocShell(bool bLimitToPageSize) +{ + if ( !m_aDocShellRef.is() ) + { + ScDocShell* pDocSh = new ScDocShell; + m_aDocShellRef = pDocSh; // ref must be there before InitNew + + pDocSh->DoInitNew(); + + ScDocument& rDestDoc = pDocSh->GetDocument(); + ScMarkData aDestMark(rDestDoc.MaxRow(), rDestDoc.MaxCol()); + aDestMark.SelectTable( 0, true ); + + rDestDoc.SetDocOptions( m_pDoc->GetDocOptions() ); // #i42666# + + OUString aTabName; + m_pDoc->GetName( m_aBlock.aStart.Tab(), aTabName ); + rDestDoc.RenameTab( 0, aTabName ); + + rDestDoc.CopyStdStylesFrom( m_pDoc.get() ); + + SCCOL nStartX = m_aBlock.aStart.Col(); + SCROW nStartY = m_aBlock.aStart.Row(); + SCCOL nEndX = m_aBlock.aEnd.Col(); + SCROW nEndY = m_aBlock.aEnd.Row(); + + // widths / heights + // (must be copied before CopyFromClip, for drawing objects) + + SCCOL nCol; + SCTAB nSrcTab = m_aBlock.aStart.Tab(); + rDestDoc.SetLayoutRTL(0, m_pDoc->IsLayoutRTL(nSrcTab)); + for (nCol=nStartX; nCol<=nEndX; nCol++) + if ( m_pDoc->ColHidden(nCol, nSrcTab) ) + rDestDoc.ShowCol( nCol, 0, false ); + else + rDestDoc.SetColWidth( nCol, 0, m_pDoc->GetColWidth( nCol, nSrcTab ) ); + + if (nStartY > 0) + { + // Set manual height for all previous rows so we can ensure + // that visible area will not change due to autoheight + rDestDoc.SetManualHeight(0, nStartY - 1, 0, true); + } + for (SCROW nRow = nStartY; nRow <= nEndY; ++nRow) + { + if ( m_pDoc->RowHidden(nRow, nSrcTab) ) + rDestDoc.ShowRow( nRow, 0, false ); + else + { + rDestDoc.SetRowHeight( nRow, 0, m_pDoc->GetOriginalHeight( nRow, nSrcTab ) ); + + // if height was set manually, that flag has to be copied, too + bool bManual = m_pDoc->IsManualRowHeight(nRow, nSrcTab); + rDestDoc.SetManualHeight(nRow, nRow, 0, bManual); + } + } + + if (m_pDoc->GetDrawLayer() || m_pDoc->HasNotes()) + pDocSh->MakeDrawLayer(); + + // cell range is copied to the original position, but on the first sheet + // -> bCutMode must be set + // pDoc is always a Clipboard-document + + ScRange aDestRange( nStartX,nStartY,0, nEndX,nEndY,0 ); + bool bWasCut = m_pDoc->IsCutMode(); + if (!bWasCut) + m_pDoc->SetClipArea( aDestRange, true ); // Cut + rDestDoc.CopyFromClip( aDestRange, aDestMark, InsertDeleteFlags::ALL, nullptr, m_pDoc.get(), false ); + m_pDoc->SetClipArea( aDestRange, bWasCut ); + + StripRefs( m_pDoc.get(), nStartX,nStartY, nEndX,nEndY, &rDestDoc ); + + ScRange aMergeRange = aDestRange; + rDestDoc.ExtendMerge( aMergeRange, true ); + + m_pDoc->CopyDdeLinks( &rDestDoc ); // copy values of DDE Links + + // page format (grid etc) and page size (maximum size for ole object) + + Size aPaperSize = SvxPaperInfo::GetPaperSize( PAPER_A4 ); // Twips + ScStyleSheetPool* pStylePool = m_pDoc->GetStyleSheetPool(); + OUString aStyleName = m_pDoc->GetPageStyle( m_aBlock.aStart.Tab() ); + SfxStyleSheetBase* pStyleSheet = pStylePool->Find( aStyleName, SfxStyleFamily::Page ); + if (pStyleSheet) + { + const SfxItemSet& rSourceSet = pStyleSheet->GetItemSet(); + aPaperSize = rSourceSet.Get(ATTR_PAGE_SIZE).GetSize(); + + // CopyStyleFrom copies SetItems with correct pool + ScStyleSheetPool* pDestPool = rDestDoc.GetStyleSheetPool(); + pDestPool->CopyStyleFrom( pStylePool, aStyleName, SfxStyleFamily::Page ); + } + + ScViewData aViewData( pDocSh, nullptr ); + aViewData.SetScreen( nStartX,nStartY, nEndX,nEndY ); + aViewData.SetCurX( nStartX ); + aViewData.SetCurY( nStartY ); + + rDestDoc.SetViewOptions( m_pDoc->GetViewOptions() ); + + // Size + //! get while copying sizes + + long nPosX = 0; + long nPosY = 0; + + for (nCol=0; nCol<nStartX; nCol++) + nPosX += rDestDoc.GetColWidth( nCol, 0 ); + nPosY += rDestDoc.GetRowHeight( 0, nStartY-1, 0 ); + nPosX = static_cast<long>( nPosX * HMM_PER_TWIPS ); + nPosY = static_cast<long>( nPosY * HMM_PER_TWIPS ); + + aPaperSize.setWidth( aPaperSize.Width() * 2 ); // limit OLE object to double of page size + aPaperSize.setHeight( aPaperSize.Height() * 2 ); + + long nSizeX = 0; + long nSizeY = 0; + for (nCol=nStartX; nCol<=nEndX; nCol++) + { + long nAdd = rDestDoc.GetColWidth( nCol, 0 ); + if ( bLimitToPageSize && nSizeX+nAdd > aPaperSize.Width() && nSizeX ) // above limit? + break; + nSizeX += nAdd; + } + for (SCROW nRow=nStartY; nRow<=nEndY; nRow++) + { + long nAdd = rDestDoc.GetRowHeight( nRow, 0 ); + if ( bLimitToPageSize && nSizeY+nAdd > aPaperSize.Height() && nSizeY ) // above limit? + break; + nSizeY += nAdd; + } + nSizeX = static_cast<long>( nSizeX * HMM_PER_TWIPS ); + nSizeY = static_cast<long>( nSizeY * HMM_PER_TWIPS ); + +// pDocSh->SetVisAreaSize( Size(nSizeX,nSizeY) ); + + tools::Rectangle aNewArea( Point(nPosX,nPosY), Size(nSizeX,nSizeY) ); + //TODO/LATER: why twice?! + //pDocSh->SvInPlaceObject::SetVisArea( aNewArea ); + pDocSh->SetVisArea( aNewArea ); + + pDocSh->UpdateOle(&aViewData, true); + + //! SetDocumentModified? + if ( rDestDoc.IsChartListenerCollectionNeedsUpdate() ) + rDestDoc.UpdateChartListenerCollection(); + } +} + +SfxObjectShell* ScTransferObj::SetDrawClipDoc( bool bAnyOle ) +{ + // update ScGlobal::xDrawClipDocShellRef + + ScGlobal::xDrawClipDocShellRef.clear(); + if (bAnyOle) + { + ScGlobal::xDrawClipDocShellRef = new ScDocShell(SfxModelFlags::EMBEDDED_OBJECT | SfxModelFlags::DISABLE_EMBEDDED_SCRIPTS); // there must be a ref + ScGlobal::xDrawClipDocShellRef->DoInitNew(); + return ScGlobal::xDrawClipDocShellRef.get(); + } + else + { + ScGlobal::xDrawClipDocShellRef.clear(); + return nullptr; + } +} + +void ScTransferObj::StripRefs( ScDocument* pDoc, + SCCOL nStartX, SCROW nStartY, SCCOL nEndX, SCROW nEndY, + ScDocument* pDestDoc ) +{ + if (!pDestDoc) + { + pDestDoc = pDoc; + } + + // In a clipboard doc the data don't have to be on the first sheet + + SCTAB nSrcTab = 0; + while (nSrcTab<pDoc->GetTableCount() && !pDoc->HasTable(nSrcTab)) + ++nSrcTab; + SCTAB nDestTab = 0; + while (nDestTab<pDestDoc->GetTableCount() && !pDestDoc->HasTable(nDestTab)) + ++nDestTab; + + if (!pDoc->HasTable(nSrcTab) || !pDestDoc->HasTable(nDestTab)) + { + OSL_FAIL("Sheet not found in ScTransferObj::StripRefs"); + return; + } + + ScRange aRef; + + ScCellIterator aIter( pDoc, ScRange(nStartX, nStartY, nSrcTab, nEndX, nEndY, nSrcTab) ); + for (bool bHas = aIter.first(); bHas; bHas = aIter.next()) + { + if (aIter.getType() != CELLTYPE_FORMULA) + continue; + + ScFormulaCell* pFCell = aIter.getFormulaCell(); + bool bOut = false; + ScDetectiveRefIter aRefIter( pDoc, pFCell ); + while ( !bOut && aRefIter.GetNextRef( aRef ) ) + { + if ( aRef.aStart.Tab() != nSrcTab || aRef.aEnd.Tab() != nSrcTab || + aRef.aStart.Col() < nStartX || aRef.aEnd.Col() > nEndX || + aRef.aStart.Row() < nStartY || aRef.aEnd.Row() > nEndY ) + bOut = true; + } + if (bOut) + { + SCCOL nCol = aIter.GetPos().Col(); + SCROW nRow = aIter.GetPos().Row(); + + FormulaError nErrCode = pFCell->GetErrCode(); + ScAddress aPos(nCol, nRow, nDestTab); + if (nErrCode != FormulaError::NONE) + { + if ( pDestDoc->GetAttr( nCol,nRow,nDestTab, ATTR_HOR_JUSTIFY)->GetValue() == + SvxCellHorJustify::Standard ) + pDestDoc->ApplyAttr( nCol,nRow,nDestTab, + SvxHorJustifyItem(SvxCellHorJustify::Right, ATTR_HOR_JUSTIFY) ); + + ScSetStringParam aParam; + aParam.setTextInput(); + pDestDoc->SetString(aPos, ScGlobal::GetErrorString(nErrCode), &aParam); + } + else if (pFCell->IsValue()) + { + pDestDoc->SetValue(aPos, pFCell->GetValue()); + } + else + { + OUString aStr = pFCell->GetString().getString(); + if ( pFCell->IsMultilineResult() ) + { + ScFieldEditEngine& rEngine = pDestDoc->GetEditEngine(); + rEngine.SetTextCurrentDefaults(aStr); + pDestDoc->SetEditText(ScAddress(nCol,nRow,nDestTab), rEngine.CreateTextObject()); + } + else + { + ScSetStringParam aParam; + aParam.setTextInput(); + pDestDoc->SetString(aPos, aStr, &aParam); + } + } + } + } +} + +namespace +{ + class theScTransferUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theScTransferUnoTunnelId> {}; +} + +const css::uno::Sequence< sal_Int8 >& ScTransferObj::getUnoTunnelId() +{ + return theScTransferUnoTunnelId::get().getSeq(); +} + +sal_Int64 SAL_CALL ScTransferObj::getSomething( const css::uno::Sequence< sal_Int8 >& rId ) +{ + sal_Int64 nRet; + if( isUnoTunnelId<ScTransferObj>(rId) ) + { + nRet = reinterpret_cast< sal_Int64 >( this ); + } + else + nRet = TransferDataContainer::getSomething(rId); + return nRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |