sc/source/ui/view/viewfun7.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
  21 #include <com/sun/star/embed/XEmbeddedObject.hpp>
  22
  23 #include <svx/svditer.hxx>
  24 #include <svx/svdograf.hxx>
  25 #include <svx/svdoole2.hxx>
  26 #include <svx/svdouno.hxx>
  27 #include <svx/svdpage.hxx>
  28 #include <svx/svdpagv.hxx>
  29 #include <svx/svdundo.hxx>
  30 #include <svtools/embedhlp.hxx>
  31 #include <sfx2/objsh.hxx>
  32 #include <sfx2/ipclient.hxx>
  33 #include <toolkit/helper/vclunohelper.hxx>
  34 #include <com/sun/star/embed/Aspects.hpp>
  35 #include <osl/diagnose.h>
  36
  37 #include <document.hxx>
  38 #include <viewfunc.hxx>
  39 #include <tabvwsh.hxx>
  40 #include <drawview.hxx>
  41 #include <scmod.hxx>
  42 #include <drwlayer.hxx>
  43 #include <drwtrans.hxx>
  44 #include <globstr.hrc>
  45 #include <scresid.hxx>
  46 #include <docuno.hxx>
  47 #include <docsh.hxx>
  48 #include <dragdata.hxx>
  49 #include <gridwin.hxx>
  50 #include <stlpool.hxx>
  51
  52 bool bPasteIsMove = false;
  53
  54 using namespace com::sun::star;
  55
  56 static void lcl_AdjustInsertPos( ScViewData& rData, Point& rPos, const Size& rSize )
  57 {
  58     SdrPage* pPage = rData.GetScDrawView()->GetModel().GetPage( static_cast<sal_uInt16>(rData.GetTabNo()) );
  59     assert(pPage && "pPage ???");
  60     Size aPgSize( pPage->GetSize() );
  61     if (aPgSize.Width() < 0)
  62         aPgSize.setWidth( -aPgSize.Width() );
  63     tools::Long x = aPgSize.Width() - rPos.X() - rSize.Width();
  64     tools::Long y = aPgSize.Height() - rPos.Y() - rSize.Height();
  65     // if necessary: adjustments (80/200) for pixel approx. errors
  66     if( x < 0 )
  67         rPos.AdjustX(x + 80 );
  68     if( y < 0 )
  69         rPos.AdjustY(y + 200 );
  70     rPos.AdjustX(rSize.Width() / 2 );          // position at paste is center
  71     rPos.AdjustY(rSize.Height() / 2 );
  72 }
  73
  74 void ScViewFunc::PasteDraw( const Point& rLogicPos, SdrModel* pModel,
  75         bool bGroup, std::u16string_view rSrcShellID, std::u16string_view rDestShellID )
  76 {
  77     bool bSameDocClipboard = rSrcShellID == rDestShellID;
  78
  79     MakeDrawLayer();
  80     Point aPos( rLogicPos );
  81
  82     // MapMode at Outliner-RefDevice has to be right (as in FuText::MakeOutliner)
  83     //! merge with FuText::MakeOutliner?
  84     MapMode aOldMapMode;
  85     OutputDevice* pRef = GetViewData().GetDocument().GetDrawLayer()->GetRefDevice();
  86     if (pRef)
  87     {
  88         aOldMapMode = pRef->GetMapMode();
  89         pRef->SetMapMode( MapMode(MapUnit::Map100thMM) );
  90     }
  91
  92     bool bNegativePage = GetViewData().GetDocument().IsNegativePage( GetViewData().GetTabNo() );
  93
  94     SdrView* pDragEditView = nullptr;
  95     const ScDragData& rData = ScModule::get()->GetDragData();
  96     ScDrawTransferObj* pDrawTrans = rData.pDrawTransfer;
  97     if (pDrawTrans)
  98     {
  99         pDragEditView = pDrawTrans->GetDragSourceView();
 100
 101         aPos -= aDragStartDiff;
 102         if ( bNegativePage )
 103         {
 104             if (aPos.X() > 0) aPos.setX( 0 );
 105         }
 106         else
 107         {
 108             if (aPos.X() < 0) aPos.setX( 0 );
 109         }
 110         if (aPos.Y() < 0) aPos.setY( 0 );
 111     }
 112
 113     ScDrawView* pScDrawView = GetScDrawView();
 114     if (bGroup)
 115         pScDrawView->BegUndo( ScResId( STR_UNDO_PASTE ) );
 116
 117     bool bSameDoc = ( pDragEditView && &pDragEditView->GetModel() == &pScDrawView->GetModel() );
 118     if (bSameDoc)
 119     {
 120             // copy locally - incl. charts
 121
 122         Point aSourceStart = pDragEditView->GetAllMarkedRect().TopLeft();
 123         tools::Long nDiffX = aPos.X() - aSourceStart.X();
 124         tools::Long nDiffY = aPos.Y() - aSourceStart.Y();
 125
 126             // move within a page?
 127
 128         if ( bPasteIsMove &&
 129                 pScDrawView->GetSdrPageView()->GetPage() ==
 130                 pDragEditView->GetSdrPageView()->GetPage() )
 131         {
 132             if ( nDiffX != 0 || nDiffY != 0 )
 133                 pDragEditView->MoveAllMarked(Size(nDiffX,nDiffY));
 134         }
 135         else
 136         {
 137             SdrModel& rDrawModel = pDragEditView->GetModel();
 138             SCTAB nTab = GetViewData().GetTabNo();
 139             SdrPage* pDestPage = rDrawModel.GetPage( static_cast< sal_uInt16 >( nTab ) );
 140             OSL_ENSURE(pDestPage,"who is this, Page?");
 141
 142             ::std::vector< OUString > aExcludedChartNames;
 143             if ( pDestPage )
 144             {
 145                 ScChartHelper::GetChartNames( aExcludedChartNames, pDestPage );
 146             }
 147
 148             const SdrMarkList& rMarkList = pDragEditView->GetMarkedObjectList();
 149             rMarkList.ForceSort();
 150             const size_t nMarkCnt=rMarkList.GetMarkCount();
 151             for (size_t nm=0; nm<nMarkCnt; ++nm) {
 152                 const SdrMark* pM=rMarkList.GetMark(nm);
 153                 const SdrObject* pObj=pM->GetMarkedSdrObj();
 154
 155                 // Directly Clone to target SdrModel
 156                 rtl::Reference<SdrObject> pNewObj(pObj->CloneSdrObject(rDrawModel));
 157
 158                 if (pNewObj!=nullptr)
 159                 {
 160                     //  copy graphics within the same model - always needs new name
 161                     if ( dynamic_cast<const SdrGrafObj*>( pNewObj.get()) !=  nullptr && !bPasteIsMove )
 162                         pNewObj->SetName(static_cast<ScDrawLayer*>(&rDrawModel)->GetNewGraphicName());
 163
 164                     if (nDiffX!=0 || nDiffY!=0)
 165                         pNewObj->NbcMove(Size(nDiffX,nDiffY));
 166                     if (pDestPage)
 167                         pDestPage->InsertObject( pNewObj.get() );
 168                     pScDrawView->AddUndo(std::make_unique<SdrUndoInsertObj>( *pNewObj ));
 169
 170                     if (ScDrawLayer::IsCellAnchored(*pNewObj))
 171                         ScDrawLayer::SetCellAnchoredFromPosition(*pNewObj, GetViewData().GetDocument(), nTab,
 172                                                                  ScDrawLayer::IsResizeWithCell(*pNewObj));
 173                 }
 174             }
 175
 176             if (bPasteIsMove)
 177                 pDragEditView->DeleteMarked();
 178
 179             ScDocument& rDocument = GetViewData().GetDocument();
 180             ScDocShell* pDocShell = GetViewData().GetDocShell();
 181             ScModelObj* pModelObj = ( pDocShell ? pDocShell->GetModel() : nullptr );
 182             if ( pDestPage && pModelObj && pDrawTrans )
 183             {
 184                 const ScRangeListVector& rProtectedChartRangesVector( pDrawTrans->GetProtectedChartRangesVector() );
 185                 ScChartHelper::CreateProtectedChartListenersAndNotify( rDocument, pDestPage, pModelObj, nTab,
 186                     rProtectedChartRangesVector, aExcludedChartNames, bSameDoc );
 187             }
 188         }
 189     }
 190     else
 191     {
 192         bPasteIsMove = false;       // no internal move happened
 193         SdrView aView(*pModel);     // #i71529# never create a base class of SdrView directly!
 194         SdrPageView* pPv = aView.ShowSdrPage(aView.GetModel().GetPage(0));
 195         aView.MarkAllObj(pPv);
 196         Size aSize = aView.GetAllMarkedRect().GetSize();
 197         lcl_AdjustInsertPos( GetViewData(), aPos, aSize );
 198
 199         // don't change marking if OLE object is active
 200         // (at Drop from OLE object it would be deactivated in the middle of ExecuteDrag!)
 201
 202         SdrInsertFlags nOptions = SdrInsertFlags::NONE;
 203         SfxInPlaceClient* pClient = GetViewData().GetViewShell()->GetIPClient();
 204         if ( pClient && pClient->IsObjectInPlaceActive() )
 205             nOptions |= SdrInsertFlags::DONTMARK;
 206
 207         ::std::vector< OUString > aExcludedChartNames;
 208         SCTAB nTab = GetViewData().GetTabNo();
 209         SdrPage* pPage = pScDrawView->GetModel().GetPage( static_cast< sal_uInt16 >( nTab ) );
 210         OSL_ENSURE( pPage, "Page?" );
 211         if ( pPage )
 212         {
 213             ScChartHelper::GetChartNames( aExcludedChartNames, pPage );
 214         }
 215
 216         if ( !bSameDocClipboard )
 217         {
 218             auto pPool = static_cast<ScStyleSheetPool*>(pScDrawView->GetModel().GetStyleSheetPool());
 219             pPool->CopyUsedGraphicStylesFrom(pModel->GetStyleSheetPool());
 220
 221             // #89247# Set flag for ScDocument::UpdateChartListeners() which is
 222             // called during paste.
 223             GetViewData().GetDocument().SetPastingDrawFromOtherDoc( true );
 224         }
 225
 226         pScDrawView->Paste(*pModel, aPos, nullptr, nOptions);
 227
 228         if ( !bSameDocClipboard )
 229             GetViewData().GetDocument().SetPastingDrawFromOtherDoc( false );
 230
 231         // Paste puts all objects on the active (front) layer
 232         // controls must be on SC_LAYER_CONTROLS
 233         if (pPage)
 234         {
 235             SdrObjListIter aIter( pPage, SdrIterMode::DeepNoGroups );
 236             SdrObject* pObject = aIter.Next();
 237             while (pObject)
 238             {
 239                 if ( dynamic_cast<const SdrUnoObj*>( pObject) !=  nullptr && pObject->GetLayer() != SC_LAYER_CONTROLS )
 240                     pObject->NbcSetLayer(SC_LAYER_CONTROLS);
 241
 242                 if (ScDrawLayer::IsCellAnchored(*pObject))
 243                     ScDrawLayer::SetCellAnchoredFromPosition(*pObject, GetViewData().GetDocument(), nTab,
 244                                                              ScDrawLayer::IsResizeWithCell(*pObject));
 245
 246                 pObject = aIter.Next();
 247             }
 248         }
 249
 250         // all graphics objects must have names
 251         GetViewData().GetDocument().EnsureGraphicNames();
 252
 253         ScDocument& rDocument = GetViewData().GetDocument();
 254         ScDocShell* pDocShell = GetViewData().GetDocShell();
 255         ScModelObj* pModelObj = ( pDocShell ? pDocShell->GetModel() : nullptr );
 256         const ScDrawTransferObj* pTransferObj = ScDrawTransferObj::GetOwnClipboard(ScTabViewShell::GetClipData(GetViewData().GetActiveWin()));
 257         if ( pPage && pModelObj && ( pTransferObj || pDrawTrans ) )
 258         {
 259             const ScRangeListVector& rProtectedChartRangesVector(
 260                 pTransferObj ? pTransferObj->GetProtectedChartRangesVector() : pDrawTrans->GetProtectedChartRangesVector() );
 261             ScChartHelper::CreateProtectedChartListenersAndNotify( rDocument, pPage, pModelObj, nTab,
 262                 rProtectedChartRangesVector, aExcludedChartNames, bSameDocClipboard );
 263         }
 264     }
 265
 266     if (bGroup)
 267     {
 268         pScDrawView->GroupMarked();
 269         pScDrawView->EndUndo();
 270     }
 271
 272     if (pRef)
 273         pRef->SetMapMode( aOldMapMode );
 274
 275     // GetViewData().GetViewShell()->SetDrawShell( true );
 276     // It is not sufficient to just set the DrawShell if we pasted, for
 277     // example, a chart.  SetDrawShellOrSub() would only work for D&D in the
 278     // same document but not if inserting from the clipboard, therefore
 279     // MarkListHasChanged() is what we need.
 280     pScDrawView->MarkListHasChanged();
 281
 282 }
 283
 284 bool ScViewFunc::PasteObject( const Point& rPos, const uno::Reference < embed::XEmbeddedObject >& xObj,
 285                                 const Size* pDescSize, const Graphic* pReplGraph, const OUString& aMediaType, sal_Int64 nAspect )
 286 {
 287     MakeDrawLayer();
 288     if ( xObj.is() )
 289     {
 290         OUString aName;
 291         //TODO/MBA: is that OK?
 292         comphelper::EmbeddedObjectContainer& aCnt = GetViewData().GetViewShell()->GetObjectShell()->GetEmbeddedObjectContainer();
 293         if ( !aCnt.HasEmbeddedObject( xObj ) )
 294             aCnt.InsertEmbeddedObject( xObj, aName );
 295         else
 296             aName = aCnt.GetEmbeddedObjectName( xObj );
 297
 298         svt::EmbeddedObjectRef aObjRef( xObj, nAspect );
 299         if ( pReplGraph )
 300             aObjRef.SetGraphic( *pReplGraph, aMediaType );
 301
 302         Size aSize;
 303         if ( nAspect == embed::Aspects::MSOLE_ICON )
 304         {
 305             MapMode aMapMode( MapUnit::Map100thMM );
 306             aSize = aObjRef.GetSize( &aMapMode );
 307         }
 308         else
 309         {
 310             // working with visual area can switch object to running state
 311             MapUnit aMapObj = VCLUnoHelper::UnoEmbed2VCLMapUnit( xObj->getMapUnit( nAspect ) );
 312             MapUnit aMap100 = MapUnit::Map100thMM;
 313
 314             if ( pDescSize && pDescSize->Width() && pDescSize->Height() )
 315             {
 316                 // use size from object descriptor if given
 317                 aSize = OutputDevice::LogicToLogic(*pDescSize, MapMode(aMap100), MapMode(aMapObj));
 318                 awt::Size aSz;
 319                 aSz.Width = aSize.Width();
 320                 aSz.Height = aSize.Height();
 321                 xObj->setVisualAreaSize( nAspect, aSz );
 322             }
 323
 324             awt::Size aSz;
 325             try
 326             {
 327                 aSz = xObj->getVisualAreaSize( nAspect );
 328             }
 329             catch ( embed::NoVisualAreaSizeException& )
 330             {
 331                 // the default size will be set later
 332             }
 333
 334             aSize = Size( aSz.Width, aSz.Height );
 335             aSize = OutputDevice::LogicToLogic(aSize, MapMode(aMapObj), MapMode(aMap100)); // for SdrOle2Obj
 336
 337             if( aSize.IsEmpty() )
 338             {
 339                 OSL_FAIL("SvObjectDescriptor::GetSize == 0");
 340                 aSize.setWidth( 5000 );
 341                 aSize.setHeight( 5000 );
 342                 aSize = OutputDevice::LogicToLogic(aSize, MapMode(aMap100), MapMode(aMapObj));
 343                 aSz.Width = aSize.Width();
 344                 aSz.Height = aSize.Height();
 345                 xObj->setVisualAreaSize( nAspect, aSz );
 346             }
 347         }
 348
 349         // don't call AdjustInsertPos
 350         Point aInsPos = rPos;
 351         if ( GetViewData().GetDocument().IsNegativePage( GetViewData().GetTabNo() ) )
 352             aInsPos.AdjustX( -(aSize.Width()) );
 353         tools::Rectangle aRect( aInsPos, aSize );
 354
 355         ScDrawView* pDrView = GetScDrawView();
 356         rtl::Reference<SdrOle2Obj> pSdrObj = new SdrOle2Obj(
 357             pDrView->getSdrModelFromSdrView(),
 358             aObjRef,
 359             aName,
 360             aRect);
 361
 362         SdrPageView* pPV = pDrView->GetSdrPageView();
 363         pDrView->InsertObjectSafe( pSdrObj.get(), *pPV );             // don't mark if OLE
 364         GetViewData().GetViewShell()->SetDrawShell( true );
 365         return true;
 366     }
 367     else
 368         return false;
 369 }
 370
 371 bool ScViewFunc::PasteBitmapEx( const Point& rPos, const BitmapEx& rBmpEx )
 372 {
 373     Graphic aGraphic(rBmpEx);
 374     return PasteGraphic( rPos, aGraphic, u""_ustr );
 375 }
 376
 377 bool ScViewFunc::PasteMetaFile( const Point& rPos, const GDIMetaFile& rMtf )
 378 {
 379     Graphic aGraphic(rMtf);
 380     return PasteGraphic( rPos, aGraphic, u""_ustr );
 381 }
 382
 383 bool ScViewFunc::PasteGraphic( const Point& rPos, const Graphic& rGraphic,
 384                                 const OUString& rFile )
 385 {
 386     MakeDrawLayer();
 387     ScDrawView* pScDrawView = GetScDrawView();
 388
 389     if (!pScDrawView)
 390         return false;
 391
 392     // #i123922# check if the drop was over an existing object; if yes, evtl. replace
 393     // the graphic for a SdrGraphObj (including link state updates) or adapt the fill
 394     // style for other objects
 395     SdrPageView* pPageView = pScDrawView->GetSdrPageView();
 396     if (pPageView)
 397     {
 398         SdrObject* pPickObj = pScDrawView->PickObj(rPos, pScDrawView->getHitTolLog(), pPageView);
 399         if (pPickObj)
 400         {
 401             const OUString aBeginUndo(ScResId(STR_UNDO_DRAGDROP));
 402             SdrObject* pResult = pScDrawView->ApplyGraphicToObject(
 403                 *pPickObj,
 404                 rGraphic,
 405                 aBeginUndo,
 406                 rFile);
 407
 408             if (pResult)
 409             {
 410                 // we are done; mark the modified/new object
 411                 pScDrawView->MarkObj(pResult, pScDrawView->GetSdrPageView());
 412                 return true;
 413             }
 414         }
 415     }
 416
 417     Point aPos( rPos );
 418     vcl::Window* pWin = GetActiveWin();
 419     MapMode aSourceMap = rGraphic.GetPrefMapMode();
 420     MapMode aDestMap( MapUnit::Map100thMM );
 421
 422     if (aSourceMap.GetMapUnit() == MapUnit::MapPixel)
 423     {
 424         // consider pixel correction, so bitmap fits to screen
 425         Fraction aScaleX, aScaleY;
 426         pScDrawView->CalcNormScale( aScaleX, aScaleY );
 427         aDestMap.SetScaleX(aScaleX);
 428         aDestMap.SetScaleY(aScaleY);
 429     }
 430
 431     Size aSize = pWin->LogicToLogic( rGraphic.GetPrefSize(), &aSourceMap, &aDestMap );
 432
 433     if ( GetViewData().GetDocument().IsNegativePage( GetViewData().GetTabNo() ) )
 434         aPos.AdjustX( -(aSize.Width()) );
 435
 436     GetViewData().GetViewShell()->SetDrawShell( true );
 437     tools::Rectangle aRect(aPos, aSize);
 438     rtl::Reference<SdrGrafObj> pGrafObj = new SdrGrafObj(
 439         pScDrawView->getSdrModelFromSdrView(),
 440         rGraphic,
 441         aRect);
 442
 443     // path was the name of the graphic in history
 444
 445     ScDrawLayer* pLayer = static_cast<ScDrawLayer*>(&pScDrawView->GetModel());
 446     OUString aName = pLayer->GetNewGraphicName();                 // "Graphics"
 447     pGrafObj->SetName(aName);
 448
 449     // don't mark if OLE
 450     bool bSuccess = pScDrawView->InsertObjectSafe(pGrafObj.get(), *pScDrawView->GetSdrPageView());
 451
 452     // SetGraphicLink has to be used after inserting the object,
 453     // otherwise an empty graphic is swapped in and the contact stuff crashes.
 454     // See #i37444#.
 455     if (bSuccess && !rFile.isEmpty())
 456         pGrafObj->SetGraphicLink( rFile );
 457
 458     return bSuccess;
 459 }
 460
 461 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */