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Diffstat (limited to 'sc/source/ui/app/seltrans.cxx')
| -rw-r--r-- | sc/source/ui/app/seltrans.cxx | 429 |
1 files changed, 429 insertions, 0 deletions
diff --git a/sc/source/ui/app/seltrans.cxx b/sc/source/ui/app/seltrans.cxx new file mode 100644 index 000000000..6ba63e4dc --- /dev/null +++ b/sc/source/ui/app/seltrans.cxx @@ -0,0 +1,429 @@ +/* -*- 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 <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/XPropertySetInfo.hpp> +#include <com/sun/star/form/FormButtonType.hpp> + +#include <tools/urlobj.hxx> +#include <sfx2/docfile.hxx> +#include <svx/svdograf.hxx> +#include <svx/svdouno.hxx> +#include <osl/diagnose.h> + +#include <seltrans.hxx> +#include <transobj.hxx> +#include <drwtrans.hxx> +#include <scmod.hxx> +#include <dbfunc.hxx> +#include <docsh.hxx> +#include <drawview.hxx> +#include <drwlayer.hxx> +#include <markdata.hxx> + +using namespace com::sun::star; + +static bool lcl_IsURLButton( SdrObject* pObject ) +{ + bool bRet = false; + + SdrUnoObj* pUnoCtrl = dynamic_cast<SdrUnoObj*>( pObject ); + if (pUnoCtrl && SdrInventor::FmForm == pUnoCtrl->GetObjInventor()) + { + const uno::Reference<awt::XControlModel>& xControlModel = pUnoCtrl->GetUnoControlModel(); + OSL_ENSURE( xControlModel.is(), "uno control without model" ); + if ( xControlModel.is() ) + { + uno::Reference< beans::XPropertySet > xPropSet( xControlModel, uno::UNO_QUERY ); + uno::Reference< beans::XPropertySetInfo > xInfo = xPropSet->getPropertySetInfo(); + + OUString sPropButtonType( "ButtonType" ); + if(xInfo->hasPropertyByName( sPropButtonType )) + { + uno::Any aAny = xPropSet->getPropertyValue( sPropButtonType ); + form::FormButtonType eTmp; + if ( (aAny >>= eTmp) && eTmp == form::FormButtonType_URL ) + bRet = true; + } + } + } + + return bRet; +} + +rtl::Reference<ScSelectionTransferObj> ScSelectionTransferObj::CreateFromView( ScTabView* pView ) +{ + rtl::Reference<ScSelectionTransferObj> pRet; + + try + { + if ( pView ) + { + ScSelectionTransferMode eMode = SC_SELTRANS_INVALID; + + SdrView* pSdrView = pView->GetScDrawView(); + if ( pSdrView ) + { + // handle selection on drawing layer + const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList(); + const size_t nMarkCount = rMarkList.GetMarkCount(); + if ( nMarkCount ) + { + if ( nMarkCount == 1 ) + { + SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj(); + SdrObjKind nSdrObjKind = pObj->GetObjIdentifier(); + + if ( nSdrObjKind == SdrObjKind::Graphic ) + { + if ( static_cast<SdrGrafObj*>(pObj)->GetGraphic().GetType() == GraphicType::Bitmap ) + eMode = SC_SELTRANS_DRAW_BITMAP; + else + eMode = SC_SELTRANS_DRAW_GRAPHIC; + } + else if ( nSdrObjKind == SdrObjKind::OLE2 ) + eMode = SC_SELTRANS_DRAW_OLE; + else if ( lcl_IsURLButton( pObj ) ) + eMode = SC_SELTRANS_DRAW_BOOKMARK; + } + + if ( eMode == SC_SELTRANS_INVALID ) + eMode = SC_SELTRANS_DRAW_OTHER; // something selected but no special selection + } + } + if ( eMode == SC_SELTRANS_INVALID ) // no drawing object selected + { + ScViewData& rViewData = pView->GetViewData(); + const ScMarkData& rMark = rViewData.GetMarkData(); + // allow MultiMarked because GetSimpleArea may be able to merge into a simple range + // (GetSimpleArea modifies a local copy of MarkData) + // Also allow simple filtered area. + if ( rMark.IsMarked() || rMark.IsMultiMarked() ) + { + ScRange aRange; + ScMarkType eMarkType = rViewData.GetSimpleArea( aRange ); + if (eMarkType == SC_MARK_SIMPLE || eMarkType == SC_MARK_SIMPLE_FILTERED) + { + // only for "real" selection, cursor alone isn't used + if ( aRange.aStart == aRange.aEnd ) + eMode = SC_SELTRANS_CELL; + else + eMode = SC_SELTRANS_CELLS; + } + } + } + + if ( eMode != SC_SELTRANS_INVALID ) + pRet = new ScSelectionTransferObj( pView, eMode ); + } + } + catch (...) + { + } + + return pRet; +} + +ScSelectionTransferObj::ScSelectionTransferObj( ScTabView* pSource, ScSelectionTransferMode eNewMode ) : + pView( pSource ), + eMode( eNewMode ) +{ + //! store range for StillValid +} + +ScSelectionTransferObj::~ScSelectionTransferObj() +{ + ScModule* pScMod = SC_MOD(); + if (pScMod && pScMod->GetSelectionTransfer() == this) + { + // this is reached when the object wasn't really copied to the selection + // (CopyToSelection has no effect under Windows) + + ForgetView(); + pScMod->SetSelectionTransfer( nullptr ); + } + + OSL_ENSURE( !pView, "ScSelectionTransferObj dtor: ForgetView not called" ); +} + +void ScSelectionTransferObj::ForgetView() +{ + pView = nullptr; + eMode = SC_SELTRANS_INVALID; + + mxCellData.clear(); + mxDrawData.clear(); +} + +void ScSelectionTransferObj::AddSupportedFormats() +{ + // AddSupportedFormats must work without actually creating the + // "real" transfer object + + switch (eMode) + { + case SC_SELTRANS_CELL: + case SC_SELTRANS_CELLS: + // same formats as in ScTransferObj::AddSupportedFormats + AddFormat( SotClipboardFormatId::EMBED_SOURCE ); + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::GDIMETAFILE ); + AddFormat( SotClipboardFormatId::PNG ); + AddFormat( SotClipboardFormatId::BITMAP ); + 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 ( eMode == SC_SELTRANS_CELL ) + { + AddFormat( SotClipboardFormatId::EDITENGINE_ODF_TEXT_FLAT ); + } + break; + + // different graphic formats as in ScDrawTransferObj::AddSupportedFormats: + + case SC_SELTRANS_DRAW_BITMAP: + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::SVXB ); + AddFormat( SotClipboardFormatId::PNG ); + AddFormat( SotClipboardFormatId::BITMAP ); + AddFormat( SotClipboardFormatId::GDIMETAFILE ); + break; + + case SC_SELTRANS_DRAW_GRAPHIC: + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::SVXB ); + AddFormat( SotClipboardFormatId::GDIMETAFILE ); + AddFormat( SotClipboardFormatId::PNG ); + AddFormat( SotClipboardFormatId::BITMAP ); + break; + + case SC_SELTRANS_DRAW_BOOKMARK: + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::SOLK ); + AddFormat( SotClipboardFormatId::STRING ); + AddFormat( SotClipboardFormatId::UNIFORMRESOURCELOCATOR ); + AddFormat( SotClipboardFormatId::NETSCAPE_BOOKMARK ); + AddFormat( SotClipboardFormatId::DRAWING ); + break; + + case SC_SELTRANS_DRAW_OLE: + AddFormat( SotClipboardFormatId::EMBED_SOURCE ); + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::GDIMETAFILE ); + break; + + case SC_SELTRANS_DRAW_OTHER: + // other drawing objects + AddFormat( SotClipboardFormatId::EMBED_SOURCE ); + AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ); + AddFormat( SotClipboardFormatId::DRAWING ); + AddFormat( SotClipboardFormatId::PNG ); + AddFormat( SotClipboardFormatId::BITMAP ); + AddFormat( SotClipboardFormatId::GDIMETAFILE ); + break; + + default: + { + // added to avoid warnings + } + } +} + +void ScSelectionTransferObj::CreateCellData() +{ + OSL_ENSURE( !mxCellData.is(), "CreateCellData twice" ); + if ( pView ) + { + ScViewData& rViewData = pView->GetViewData(); + ScMarkData aNewMark( rViewData.GetMarkData() ); // use local copy for MarkToSimple + aNewMark.MarkToSimple(); + + // similar to ScViewFunctionSet::BeginDrag + if ( aNewMark.IsMarked() && !aNewMark.IsMultiMarked() ) + { + ScDocShell* pDocSh = rViewData.GetDocShell(); + + const ScRange& aSelRange = aNewMark.GetMarkArea(); + ScDocShellRef aDragShellRef; + if ( pDocSh->GetDocument().HasOLEObjectsInArea( aSelRange, &aNewMark ) ) + { + aDragShellRef = new ScDocShell; // DocShell needs a Ref immediately + aDragShellRef->DoInitNew(); + } + ScDrawLayer::SetGlobalDrawPersist( aDragShellRef.get() ); + + ScDocumentUniquePtr pClipDoc(new ScDocument( SCDOCMODE_CLIP )); + // bApi = sal_True -> no error messages + // #i18364# bStopEdit = sal_False -> don't end edit mode + // (this may be called from pasting into the edit line) + bool bCopied = rViewData.GetView()->CopyToClip( pClipDoc.get(), false, true, true, false ); + + ScDrawLayer::SetGlobalDrawPersist(nullptr); + + if ( bCopied ) + { + TransferableObjectDescriptor aObjDesc; + pDocSh->FillTransferableObjectDescriptor( aObjDesc ); + aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass(); + // maSize is set in ScTransferObj ctor + + rtl::Reference<ScTransferObj> pTransferObj = new ScTransferObj( std::move(pClipDoc), aObjDesc ); + + // SetDragHandlePos is not used - there is no mouse position + //? pTransferObj->SetVisibleTab( nTab ); + + SfxObjectShellRef aPersistRef( aDragShellRef.get() ); + pTransferObj->SetDrawPersist( aPersistRef ); // keep persist for ole objects alive + + pTransferObj->SetDragSource( pDocSh, aNewMark ); + + mxCellData = pTransferObj; + } + } + } + OSL_ENSURE( mxCellData.is(), "can't create CellData" ); +} + +void ScSelectionTransferObj::CreateDrawData() +{ + OSL_ENSURE( !mxDrawData.is(), "CreateDrawData twice" ); + if ( pView ) + { + // similar to ScDrawView::BeginDrag + + ScDrawView* pDrawView = pView->GetScDrawView(); + if ( pDrawView ) + { + bool bAnyOle, bOneOle; + const SdrMarkList& rMarkList = pDrawView->GetMarkedObjectList(); + ScDrawView::CheckOle( rMarkList, bAnyOle, bOneOle ); + + ScDocShellRef aDragShellRef; + if (bAnyOle) + { + aDragShellRef = new ScDocShell; // Without Ref the DocShell does not live + aDragShellRef->DoInitNew(); + } + + ScDrawLayer::SetGlobalDrawPersist( aDragShellRef.get() ); + std::unique_ptr<SdrModel> pModel(pDrawView->CreateMarkedObjModel()); + ScDrawLayer::SetGlobalDrawPersist(nullptr); + + ScViewData& rViewData = pView->GetViewData(); + ScDocShell* pDocSh = rViewData.GetDocShell(); + + TransferableObjectDescriptor aObjDesc; + pDocSh->FillTransferableObjectDescriptor( aObjDesc ); + aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass(); + // maSize is set in ScDrawTransferObj ctor + + rtl::Reference<ScDrawTransferObj> pTransferObj = new ScDrawTransferObj( std::move(pModel), pDocSh, aObjDesc ); + + SfxObjectShellRef aPersistRef( aDragShellRef.get() ); + pTransferObj->SetDrawPersist( aPersistRef ); // keep persist for ole objects alive + pTransferObj->SetDragSource( pDrawView ); // copies selection + + mxDrawData = pTransferObj; + } + } + OSL_ENSURE( mxDrawData.is(), "can't create DrawData" ); +} + +ScTransferObj* ScSelectionTransferObj::GetCellData() +{ + if ( !mxCellData.is() && ( eMode == SC_SELTRANS_CELL || eMode == SC_SELTRANS_CELLS ) ) + CreateCellData(); + return mxCellData.get(); +} + +ScDrawTransferObj* ScSelectionTransferObj::GetDrawData() +{ + if ( !mxDrawData.is() && ( eMode == SC_SELTRANS_DRAW_BITMAP || eMode == SC_SELTRANS_DRAW_GRAPHIC || + eMode == SC_SELTRANS_DRAW_BOOKMARK || eMode == SC_SELTRANS_DRAW_OLE || + eMode == SC_SELTRANS_DRAW_OTHER ) ) + CreateDrawData(); + return mxDrawData.get(); +} + +bool ScSelectionTransferObj::GetData( + const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc ) +{ + bool bOK = false; + + uno::Reference<datatransfer::XTransferable> xSource; + switch (eMode) + { + case SC_SELTRANS_CELL: + case SC_SELTRANS_CELLS: + xSource = GetCellData(); + break; + case SC_SELTRANS_DRAW_BITMAP: + case SC_SELTRANS_DRAW_GRAPHIC: + case SC_SELTRANS_DRAW_BOOKMARK: + case SC_SELTRANS_DRAW_OLE: + case SC_SELTRANS_DRAW_OTHER: + xSource = GetDrawData(); + break; + default: + { + // added to avoid warnings + } + } + + if ( xSource.is() ) + { + TransferableDataHelper aHelper( xSource ); + uno::Any aAny = aHelper.GetAny(rFlavor, rDestDoc); + bOK = SetAny( aAny ); + } + + return bOK; +} + +void ScSelectionTransferObj::ObjectReleased() +{ + // called when another selection is set from outside + + ForgetView(); + + ScModule* pScMod = SC_MOD(); + if ( pScMod->GetSelectionTransfer() == this ) + pScMod->SetSelectionTransfer( nullptr ); + + TransferableHelper::ObjectReleased(); +} + +sal_Bool SAL_CALL ScSelectionTransferObj::isComplex() +{ + switch (eMode) + { + case SC_SELTRANS_CELL: + case SC_SELTRANS_CELLS: + return false; + default: + return true; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |