sfx2/source/doc/objembed.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sfx2.hxx"
  33 #include <com/sun/star/container/XChild.hpp>
  34 #include <com/sun/star/embed/XEmbedObjectCreator.hpp>
  35 #include <com/sun/star/embed/XComponentSupplier.hpp>
  36 #include <com/sun/star/embed/XEmbedPersist.hpp>
  37 #include <com/sun/star/util/XCloseable.hpp>
  38 #include <com/sun/star/embed/EmbedStates.hpp>
  39
  40 #include <sfx2/objsh.hxx>
  41 #include <sfx2/app.hxx>
  42 #include "objshimp.hxx"
  43 #include <sfx2/sfx.hrc>
  44 #include <sfx2/event.hxx>
  45
  46 #include <comphelper/seqstream.hxx>
  47 #include <comphelper/processfactory.hxx>
  48 #include <comphelper/storagehelper.hxx>
  49 #include <svtools/embedtransfer.hxx>
  50 #include <vcl/outdev.hxx>
  51 #include <vcl/gdimtf.hxx>
  52
  53 using namespace ::com::sun::star;
  54
  55 // -----------------------------------------------------------------------
  56 // TODO/LATER: this workaround must be replaced by API in future if possible
  57 SfxObjectShell* SfxObjectShell::GetParentShellByModel_Impl()
  58 {
  59     SfxObjectShell* pResult = NULL;
  60
  61     try {
  62         uno::Reference< container::XChild > xChildModel( GetModel(), uno::UNO_QUERY );
  63         if ( xChildModel.is() )
  64         {
  65             uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY );
  66             if ( xParentTunnel.is() )
  67             {
  68                 SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID );
  69                 pResult = reinterpret_cast<SfxObjectShell*>(xParentTunnel->getSomething(
  70                                                 uno::Sequence< sal_Int8 >( aSfxIdent.GetByteSequence() ) ) );
  71             }
  72         }
  73     }
  74     catch( uno::Exception& )
  75     {
  76         // TODO: error handling
  77     }
  78
  79     return pResult;
  80 }
  81
  82 // -----------------------------------------------------------------------
  83 Printer* SfxObjectShell::GetDocumentPrinter()
  84 {
  85     SfxObjectShell* pParent = GetParentShellByModel_Impl();
  86     if ( pParent )
  87         return pParent->GetDocumentPrinter();
  88     return NULL;
  89 }
  90
  91 // -----------------------------------------------------------------------
  92 OutputDevice* SfxObjectShell::GetDocumentRefDev()
  93 {
  94     SfxObjectShell* pParent = GetParentShellByModel_Impl();
  95     if ( pParent )
  96         return pParent->GetDocumentRefDev();
  97     return NULL;
  98 }
  99
 100 // -----------------------------------------------------------------------
 101 void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
 102 {
 103     // virtual method
 104 }
 105
 106 // -----------------------------------------------------------------------
 107 Rectangle SfxObjectShell::GetVisArea( USHORT nAspect ) const
 108 {
 109     if( nAspect == ASPECT_CONTENT )
 110         return pImp->m_aVisArea;
 111     else if( nAspect == ASPECT_THUMBNAIL )
 112     {
 113         Rectangle aRect;
 114         aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
 115                                          MAP_100TH_MM, GetMapUnit() ) );
 116         return aRect;
 117     }
 118     return Rectangle();
 119 }
 120
 121 // -----------------------------------------------------------------------
 122 const Rectangle& SfxObjectShell::GetVisArea() const
 123 {
 124     pImp->m_aVisArea = GetVisArea( ASPECT_CONTENT );
 125     return pImp->m_aVisArea;
 126 }
 127
 128 // -----------------------------------------------------------------------
 129 void SfxObjectShell::SetVisArea( const Rectangle & rVisArea )
 130 {
 131     if( pImp->m_aVisArea != rVisArea )
 132     {
 133         pImp->m_aVisArea = rVisArea;
 134         if ( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
 135         {
 136             if ( IsEnableSetModified() )
 137                 SetModified( TRUE );
 138
 139                SFX_APP()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
 140
 141             /*
 142             Size aSize (GetVisArea().GetSize());
 143             if ( GetIPEnv() && GetIPEnv()->GetEditWin() )
 144                 ViewChanged( ASPECT_CONTENT );
 145             */
 146
 147
 148             // OutPlace die Gr"o\se des MDI-Fensters anpassen
 149             // Unbedingt den Gr"o\senvergleich machen, spart nicht nur Zeit, sondern
 150             // vermeidet auch Rundungsfehler !
 151             /*
 152                 // in case of ole outplace editing the frame should be found
 153                 SfxViewFrame* pFrameToResize = pFrame ? pFrame : SfxViewFrame::GetFirst( GetObjectShell() );
 154
 155                 if ( pFrameToResize && !pIPF && rRect.GetSize() != aSize &&
 156                     !pFrameToResize->IsAdjustPosSizePixelLocked_Impl() )
 157
 158                 {
 159                     // Zuerst die logischen Koordinaten von IP-Objekt und EditWindow
 160                     // ber"ucksichtigen
 161                     SfxViewShell *pShell = pFrameToResize->GetViewShell();
 162                     Window *pWindow = pShell->GetWindow();
 163
 164                     // Da in den Applikationen bei der R"ucktransformation immer die
 165                     // Eckpunkte tranformiert werden und nicht die Size (um die Ecken
 166                     // alignen zu k"onnen), transformieren wir hier auch die Punkte, um
 167                     // m"oglichst wenig Rundungsfehler zu erhalten.
 168                     Rectangle aRect = pWindow->LogicToPixel( rRect );
 169                     Size aSize = aRect.GetSize();
 170                     pShell->GetWindow()->SetSizePixel( aSize );
 171                     pFrameToResize->DoAdjustPosSizePixel( pShell, Point(), aSize );
 172                 }
 173
 174             // bei InPlace die View skalieren
 175             if ( GetIPEnv() && GetIPEnv()->GetEditWin() && !bDisableViewScaling && pIPF )
 176                 pIPF->GetEnv_Impl()->MakeScale( rRect.GetSize(), GetMapUnit(),
 177                             pIPF->GetViewShell()->GetWindow()->GetOutputSizePixel() );
 178            */
 179         }
 180     }
 181 }
 182
 183 // -----------------------------------------------------------------------
 184 void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
 185 {
 186     SetVisArea( Rectangle( GetVisArea().TopLeft(), rVisSize ) );
 187 }
 188
 189 // -----------------------------------------------------------------------
 190 ULONG SfxObjectShell::GetMiscStatus() const
 191 {
 192     return 0;
 193 }
 194
 195 // -----------------------------------------------------------------------
 196 MapUnit SfxObjectShell::GetMapUnit() const
 197 {
 198     return pImp->m_nMapUnit;
 199 }
 200
 201 // -----------------------------------------------------------------------
 202 void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
 203 {
 204     pImp->m_nMapUnit = nMapUnit;
 205 }
 206
 207 // -----------------------------------------------------------------------
 208 void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
 209 {
 210     sal_uInt32 nClipFormat;
 211     String aAppName, aShortName;
 212     FillClass( &rDesc.maClassName, &nClipFormat, &aAppName, &rDesc.maTypeName, &aShortName, SOFFICE_FILEFORMAT_CURRENT );
 213
 214     rDesc.mnViewAspect = ASPECT_CONTENT;
 215     rDesc.mnOle2Misc = GetMiscStatus();
 216     rDesc.maSize = OutputDevice::LogicToLogic( GetVisArea().GetSize(), GetMapUnit(), MAP_100TH_MM );
 217     rDesc.maDragStartPos = Point();
 218     rDesc.maDisplayName = String();
 219     rDesc.mbCanLink = FALSE;
 220 }
 221
 222 // -----------------------------------------------------------------------
 223 void SfxObjectShell::DoDraw( OutputDevice* pDev,
 224                             const Point & rObjPos,
 225                             const Size & rSize,
 226                             const JobSetup & rSetup,
 227                             USHORT nAspect )
 228 {
 229     MapMode aMod = pDev->GetMapMode();
 230     Size aSize = GetVisArea( nAspect ).GetSize();
 231     MapMode aWilliMode( GetMapUnit() );
 232     aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
 233     if( aSize.Width() && aSize.Height() )
 234     {
 235         Fraction aXF( rSize.Width(), aSize.Width() );
 236         Fraction aYF( rSize.Height(), aSize.Height() );
 237
 238 //REMOVE                        Point aOrg = rObjPos;
 239 //REMOVE                        aMod.SetMapUnit( MAP_100TH_MM );
 240 //REMOVE                        aSize = pDev->LogicToLogic( GetVisArea( nAspect ).GetSize(), &aMod, &aWilliMode );
 241         DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
 242     }
 243 }
 244
 245 // -----------------------------------------------------------------------
 246 void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
 247                                const Point & rViewPos,
 248                                const Fraction & rScaleX,
 249                                const Fraction & rScaleY,
 250                                const JobSetup & rSetup,
 251                                USHORT nAspect )
 252 {
 253     Rectangle aVisArea  = GetVisArea( nAspect );
 254     // MapUnit des Ziels
 255     MapMode aMapMode( GetMapUnit() );
 256     aMapMode.SetScaleX( rScaleX );
 257     aMapMode.SetScaleY( rScaleY );
 258
 259     // Ziel in Pixel
 260     Point aOrg   = pDev->LogicToLogic( rViewPos, NULL, &aMapMode );
 261     Point aDelta = aOrg - aVisArea.TopLeft();
 262
 263     // Origin entsprechend zum sichtbaren Bereich verschieben
 264     // Origin mit Scale setzen
 265     aMapMode.SetOrigin( aDelta );
 266
 267     // Deviceeinstellungen sichern
 268     pDev->Push();
 269
 270     Region aRegion;
 271     if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
 272     {
 273         aRegion = pDev->GetClipRegion();
 274         aRegion = pDev->LogicToPixel( aRegion );
 275     }
 276     pDev->SetRelativeMapMode( aMapMode );
 277
 278     GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
 279     if( pMtf )
 280     {
 281         if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
 282             pMtf->Stop();
 283         else
 284             pMtf = NULL;
 285     }
 286 // #ifndef UNX
 287     if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
 288 // #endif
 289     {
 290         aRegion = pDev->PixelToLogic( aRegion );
 291         pDev->SetClipRegion( aRegion );
 292     }
 293     if( pMtf )
 294         pMtf->Record( pDev );
 295
 296 //REMOVE                SvOutPlaceObjectRef xOutRef( this );
 297 //REMOVE                if ( xOutRef.Is() )
 298 //REMOVE                        xOutRef->DrawObject( pDev, rSetup, rSize, nAspect );
 299 //REMOVE                else
 300         Draw( pDev, rSetup, nAspect );
 301 //REMOVE                DrawHatch( pDev, aVisArea.TopLeft(), aVisArea.GetSize() );
 302
 303     // Deviceeinstellungen wieder herstellen
 304     pDev->Pop();
 305
 306 }
 307
 308 comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
 309 {
 310     if ( !pImp->mpObjectContainer )
 311         pImp->mpObjectContainer = new comphelper::EmbeddedObjectContainer( ((SfxObjectShell*)this)->GetStorage(), pImp->xModel );
 312     return *pImp->mpObjectContainer;
 313 }
 314
 315 void SfxObjectShell::ClearEmbeddedObjects()
 316 {
 317     // frees alle space taken by embedded objects
 318     DELETEZ( pImp->mpObjectContainer );
 319 }
 320