/* -*- 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 #include #include #include #include #include #include #include #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 sal_Bool lcl_IsURLButton( SdrObject* pObject ) { sal_Bool bRet = false; SdrUnoObj* pUnoCtrl = PTR_CAST(SdrUnoObj, pObject); if (pUnoCtrl && FmFormInventor == pUnoCtrl->GetObjInventor()) { uno::Reference 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 = sal_True; } } } return bRet; } ScSelectionTransferObj* ScSelectionTransferObj::CreateFromView( ScTabView* pView ) { ScSelectionTransferObj* pRet = NULL; try { if ( pView ) { ScSelectionTransferMode eMode = SC_SELTRANS_INVALID; SdrView* pSdrView = pView->GetSdrView(); if ( pSdrView ) { // handle selection on drawing layer const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList(); sal_uLong nMarkCount = rMarkList.GetMarkCount(); if ( nMarkCount ) { if ( nMarkCount == 1 ) { SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj(); sal_uInt16 nSdrObjKind = pObj->GetObjIdentifier(); if ( nSdrObjKind == OBJ_GRAF ) { if ( ((SdrGrafObj*)pObj)->GetGraphic().GetType() == GRAPHIC_BITMAP ) eMode = SC_SELTRANS_DRAW_BITMAP; else eMode = SC_SELTRANS_DRAW_GRAPHIC; } else if ( nSdrObjKind == OBJ_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 { ScRange aRange; ScViewData* pViewData = pView->GetViewData(); const ScMarkData& rMark = pViewData->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. ScMarkType eMarkType; if ( ( rMark.IsMarked() || rMark.IsMultiMarked() ) && (((eMarkType = pViewData->GetSimpleArea( aRange )) == 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 ), pCellData( NULL ), pDrawData( NULL ) { //! store range for StillValid } ScSelectionTransferObj::~ScSelectionTransferObj() { ScModule* pScMod = SC_MOD(); if ( 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( NULL ); } OSL_ENSURE( !pView, "ScSelectionTransferObj dtor: ForgetView not called" ); } bool ScSelectionTransferObj::StillValid() { //! check if view still has same cell selection //! (but return sal_False if data has changed inbetween) return false; } void ScSelectionTransferObj::ForgetView() { pView = NULL; eMode = SC_SELTRANS_INVALID; if (pCellData) { pCellData->release(); pCellData = NULL; } if (pDrawData) { pDrawData->release(); pDrawData = NULL; } } 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( SOT_FORMATSTR_ID_EMBED_SOURCE ); AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ); AddFormat( SOT_FORMAT_GDIMETAFILE ); AddFormat( SOT_FORMATSTR_ID_PNG ); AddFormat( SOT_FORMAT_BITMAP ); AddFormat( SOT_FORMATSTR_ID_HTML ); AddFormat( SOT_FORMATSTR_ID_SYLK ); AddFormat( SOT_FORMATSTR_ID_LINK ); AddFormat( SOT_FORMATSTR_ID_DIF ); AddFormat( SOT_FORMAT_STRING ); AddFormat( SOT_FORMAT_RTF ); if ( eMode == SC_SELTRANS_CELL ) AddFormat( SOT_FORMATSTR_ID_EDITENGINE ); break; // different graphic formats as in ScDrawTransferObj::AddSupportedFormats: case SC_SELTRANS_DRAW_BITMAP: AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ); AddFormat( SOT_FORMATSTR_ID_SVXB ); AddFormat( SOT_FORMATSTR_ID_PNG ); AddFormat( SOT_FORMAT_BITMAP ); AddFormat( SOT_FORMAT_GDIMETAFILE ); break; case SC_SELTRANS_DRAW_GRAPHIC: AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ); AddFormat( SOT_FORMATSTR_ID_SVXB ); AddFormat( SOT_FORMAT_GDIMETAFILE ); AddFormat( SOT_FORMATSTR_ID_PNG ); AddFormat( SOT_FORMAT_BITMAP ); break; case SC_SELTRANS_DRAW_BOOKMARK: AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ); AddFormat( SOT_FORMATSTR_ID_SOLK ); AddFormat( SOT_FORMAT_STRING ); AddFormat( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ); AddFormat( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK ); AddFormat( SOT_FORMATSTR_ID_DRAWING ); break; case SC_SELTRANS_DRAW_OLE: AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE ); AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ); AddFormat( SOT_FORMAT_GDIMETAFILE ); break; case SC_SELTRANS_DRAW_OTHER: // other drawing objects AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE ); AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ); AddFormat( SOT_FORMATSTR_ID_DRAWING ); AddFormat( SOT_FORMATSTR_ID_PNG ); AddFormat( SOT_FORMAT_BITMAP ); AddFormat( SOT_FORMAT_GDIMETAFILE ); break; default: { // added to avoid warnings } } } void ScSelectionTransferObj::CreateCellData() { OSL_ENSURE( !pCellData, "CreateCellData twice" ); if ( pView ) { ScViewData* pViewData = pView->GetViewData(); ScMarkData aNewMark( pViewData->GetMarkData() ); // use local copy for MarkToSimple aNewMark.MarkToSimple(); // similar to ScViewFunctionSet::BeginDrag if ( aNewMark.IsMarked() && !aNewMark.IsMultiMarked() ) { ScDocShell* pDocSh = pViewData->GetDocShell(); ScRange aSelRange; aNewMark.GetMarkArea( aSelRange ); ScDocShellRef aDragShellRef; if ( pDocSh->GetDocument()->HasOLEObjectsInArea( aSelRange, &aNewMark ) ) { aDragShellRef = new ScDocShell; // DocShell needs a Ref immediately aDragShellRef->DoInitNew(NULL); } ScDrawLayer::SetGlobalDrawPersist(aDragShellRef); ScDocument* 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) sal_Bool bCopied = pViewData->GetView()->CopyToClip( pClipDoc, false, true, true, false ); ScDrawLayer::SetGlobalDrawPersist(NULL); if ( bCopied ) { TransferableObjectDescriptor aObjDesc; pDocSh->FillTransferableObjectDescriptor( aObjDesc ); aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass(); // maSize is set in ScTransferObj ctor ScTransferObj* pTransferObj = new ScTransferObj( pClipDoc, aObjDesc ); uno::Reference xTransferable( pTransferObj ); // SetDragHandlePos is not used - there is no mouse position //? pTransferObj->SetVisibleTab( nTab ); SfxObjectShellRef aPersistRef( aDragShellRef ); pTransferObj->SetDrawPersist( aPersistRef ); // keep persist for ole objects alive pTransferObj->SetDragSource( pDocSh, aNewMark ); pCellData = pTransferObj; pCellData->acquire(); // keep ref count up - released in ForgetView } else delete pClipDoc; } } OSL_ENSURE( pCellData, "can't create CellData" ); } void ScSelectionTransferObj::CreateDrawData() { OSL_ENSURE( !pDrawData, "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; // ohne Ref lebt die DocShell nicht !!! aDragShellRef->DoInitNew(NULL); } ScDrawLayer::SetGlobalDrawPersist(aDragShellRef); SdrModel* pModel = pDrawView->GetMarkedObjModel(); ScDrawLayer::SetGlobalDrawPersist(NULL); ScViewData* pViewData = pView->GetViewData(); ScDocShell* pDocSh = pViewData->GetDocShell(); TransferableObjectDescriptor aObjDesc; pDocSh->FillTransferableObjectDescriptor( aObjDesc ); aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass(); // maSize is set in ScDrawTransferObj ctor ScDrawTransferObj* pTransferObj = new ScDrawTransferObj( pModel, pDocSh, aObjDesc ); uno::Reference xTransferable( pTransferObj ); SfxObjectShellRef aPersistRef( aDragShellRef ); pTransferObj->SetDrawPersist( aPersistRef ); // keep persist for ole objects alive pTransferObj->SetDragSource( pDrawView ); // copies selection pDrawData = pTransferObj; pDrawData->acquire(); // keep ref count up - released in ForgetView } } OSL_ENSURE( pDrawData, "can't create DrawData" ); } ScTransferObj* ScSelectionTransferObj::GetCellData() { if ( !pCellData && ( eMode == SC_SELTRANS_CELL || eMode == SC_SELTRANS_CELLS ) ) CreateCellData(); return pCellData; } ScDrawTransferObj* ScSelectionTransferObj::GetDrawData() { if ( !pDrawData && ( 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 pDrawData; } bool ScSelectionTransferObj::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor ) { bool bOK = false; uno::Reference 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 ); bOK = SetAny( aAny, rFlavor ); } return bOK; } void ScSelectionTransferObj::ObjectReleased() { // called when another selection is set from outside ForgetView(); ScModule* pScMod = SC_MOD(); if ( pScMod->GetSelectionTransfer() == this ) pScMod->SetSelectionTransfer( NULL ); TransferableHelper::ObjectReleased(); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ n> LibreOffice 核心代码仓库文档基金会
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