LCOV - code coverage report
Current view: top level - libreoffice/sfx2/source/doc - objembed.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 82 109 75.2 %
Date: 2012-12-27 Functions: 12 16 75.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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/container/XChild.hpp>
      21             : #include <com/sun/star/embed/XEmbedObjectCreator.hpp>
      22             : #include <com/sun/star/embed/XComponentSupplier.hpp>
      23             : #include <com/sun/star/embed/XEmbedPersist.hpp>
      24             : #include <com/sun/star/util/XCloseable.hpp>
      25             : #include <com/sun/star/embed/EmbedStates.hpp>
      26             : 
      27             : #include <sfx2/objsh.hxx>
      28             : #include <sfx2/app.hxx>
      29             : #include "objshimp.hxx"
      30             : #include <sfx2/sfx.hrc>
      31             : #include <sfx2/event.hxx>
      32             : 
      33             : #include <comphelper/seqstream.hxx>
      34             : #include <comphelper/processfactory.hxx>
      35             : #include <comphelper/storagehelper.hxx>
      36             : #include <svtools/embedtransfer.hxx>
      37             : #include <vcl/outdev.hxx>
      38             : #include <vcl/gdimtf.hxx>
      39             : 
      40             : using namespace ::com::sun::star;
      41             : 
      42             : // -----------------------------------------------------------------------
      43             : // TODO/LATER: this workaround must be replaced by API in future if possible
      44        1621 : SfxObjectShell* SfxObjectShell::GetParentShellByModel_Impl()
      45             : {
      46        1621 :     SfxObjectShell* pResult = NULL;
      47             : 
      48             :     try {
      49        1621 :         uno::Reference< container::XChild > xChildModel( GetModel(), uno::UNO_QUERY );
      50        1621 :         if ( xChildModel.is() )
      51             :         {
      52        1621 :             uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY );
      53        1573 :             if ( xParentTunnel.is() )
      54             :             {
      55        1144 :                 SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID );
      56        1144 :                 pResult = reinterpret_cast<SfxObjectShell*>(xParentTunnel->getSomething(
      57        1144 :                                                 uno::Sequence< sal_Int8 >( aSfxIdent.GetByteSequence() ) ) );
      58        1573 :             }
      59        1621 :         }
      60             :     }
      61          48 :     catch( uno::Exception& )
      62             :     {
      63             :         // TODO: error handling
      64             :     }
      65             : 
      66        1621 :     return pResult;
      67             : }
      68             : 
      69             : // -----------------------------------------------------------------------
      70        1176 : Printer* SfxObjectShell::GetDocumentPrinter()
      71             : {
      72        1176 :     SfxObjectShell* pParent = GetParentShellByModel_Impl();
      73        1176 :     if ( pParent )
      74         858 :         return pParent->GetDocumentPrinter();
      75         318 :     return NULL;
      76             : }
      77             : 
      78             : // -----------------------------------------------------------------------
      79         445 : OutputDevice* SfxObjectShell::GetDocumentRefDev()
      80             : {
      81         445 :     SfxObjectShell* pParent = GetParentShellByModel_Impl();
      82         445 :     if ( pParent )
      83         286 :         return pParent->GetDocumentRefDev();
      84         159 :     return NULL;
      85             : }
      86             : 
      87             : // -----------------------------------------------------------------------
      88           0 : void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
      89             : {
      90             :     // virtual method
      91           0 : }
      92             : 
      93             : // -----------------------------------------------------------------------
      94       11973 : Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const
      95             : {
      96       11973 :     if( nAspect == ASPECT_CONTENT )
      97       11973 :         return pImp->m_aVisArea;
      98           0 :     else if( nAspect == ASPECT_THUMBNAIL )
      99             :     {
     100           0 :         Rectangle aRect;
     101             :         aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
     102           0 :                                          MAP_100TH_MM, GetMapUnit() ) );
     103           0 :         return aRect;
     104             :     }
     105           0 :     return Rectangle();
     106             : }
     107             : 
     108             : // -----------------------------------------------------------------------
     109        3914 : const Rectangle& SfxObjectShell::GetVisArea() const
     110             : {
     111        3914 :     pImp->m_aVisArea = GetVisArea( ASPECT_CONTENT );
     112        3914 :     return pImp->m_aVisArea;
     113             : }
     114             : 
     115             : // -----------------------------------------------------------------------
     116        1309 : void SfxObjectShell::SetVisArea( const Rectangle & rVisArea )
     117             : {
     118        1309 :     if( pImp->m_aVisArea != rVisArea )
     119             :     {
     120        1004 :         pImp->m_aVisArea = rVisArea;
     121        1004 :         if ( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
     122             :         {
     123         445 :             if ( IsEnableSetModified() )
     124          11 :                 SetModified( sal_True );
     125             : 
     126         445 :                SFX_APP()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
     127             :         }
     128             :     }
     129        1309 : }
     130             : 
     131             : // -----------------------------------------------------------------------
     132         448 : void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
     133             : {
     134         448 :     SetVisArea( Rectangle( GetVisArea().TopLeft(), rVisSize ) );
     135         448 : }
     136             : 
     137             : // -----------------------------------------------------------------------
     138           0 : sal_uIntPtr SfxObjectShell::GetMiscStatus() const
     139             : {
     140           0 :     return 0;
     141             : }
     142             : 
     143             : // -----------------------------------------------------------------------
     144        8074 : MapUnit SfxObjectShell::GetMapUnit() const
     145             : {
     146        8074 :     return pImp->m_nMapUnit;
     147             : }
     148             : 
     149             : // -----------------------------------------------------------------------
     150         279 : void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
     151             : {
     152         279 :     pImp->m_nMapUnit = nMapUnit;
     153         279 : }
     154             : 
     155             : // -----------------------------------------------------------------------
     156           0 : void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
     157             : {
     158             :     sal_uInt32 nClipFormat;
     159           0 :     String aAppName, aShortName;
     160           0 :     FillClass( &rDesc.maClassName, &nClipFormat, &aAppName, &rDesc.maTypeName, &aShortName, SOFFICE_FILEFORMAT_CURRENT );
     161             : 
     162           0 :     rDesc.mnViewAspect = ASPECT_CONTENT;
     163           0 :     rDesc.mnOle2Misc = GetMiscStatus();
     164           0 :     rDesc.maSize = OutputDevice::LogicToLogic( GetVisArea().GetSize(), GetMapUnit(), MAP_100TH_MM );
     165           0 :     rDesc.maDragStartPos = Point();
     166           0 :     rDesc.maDisplayName = String();
     167           0 :     rDesc.mbCanLink = sal_False;
     168           0 : }
     169             : 
     170             : // -----------------------------------------------------------------------
     171        2291 : void SfxObjectShell::DoDraw( OutputDevice* pDev,
     172             :                             const Point & rObjPos,
     173             :                             const Size & rSize,
     174             :                             const JobSetup & rSetup,
     175             :                             sal_uInt16 nAspect )
     176             : {
     177        2291 :     MapMode aMod = pDev->GetMapMode();
     178        2291 :     Size aSize = GetVisArea( nAspect ).GetSize();
     179        2291 :     MapMode aWilliMode( GetMapUnit() );
     180        2291 :     aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
     181        2291 :     if( aSize.Width() && aSize.Height() )
     182             :     {
     183        2291 :         Fraction aXF( rSize.Width(), aSize.Width() );
     184        2291 :         Fraction aYF( rSize.Height(), aSize.Height() );
     185             : 
     186        2291 :         DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
     187        2291 :     }
     188        2291 : }
     189             : 
     190             : // -----------------------------------------------------------------------
     191        2291 : void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
     192             :                                const Point & rViewPos,
     193             :                                const Fraction & rScaleX,
     194             :                                const Fraction & rScaleY,
     195             :                                const JobSetup & rSetup,
     196             :                                sal_uInt16 nAspect )
     197             : {
     198        2291 :     Rectangle aVisArea  = GetVisArea( nAspect );
     199             :     // MapUnit des Ziels
     200        2291 :     MapMode aMapMode( GetMapUnit() );
     201        2291 :     aMapMode.SetScaleX( rScaleX );
     202        2291 :     aMapMode.SetScaleY( rScaleY );
     203             : 
     204             :     // Target in Pixels
     205        2291 :     Point aOrg   = pDev->LogicToLogic( rViewPos, NULL, &aMapMode );
     206        2291 :     Point aDelta = aOrg - aVisArea.TopLeft();
     207             : 
     208             :     // Origin moved according to the viewable area
     209             :     // Origin set with Scale
     210        2291 :     aMapMode.SetOrigin( aDelta );
     211             : 
     212             :     // Secure the Device settings
     213        2291 :     pDev->Push();
     214             : 
     215        2291 :     Region aRegion;
     216        2291 :     if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
     217             :     {
     218           0 :         aRegion = pDev->GetClipRegion();
     219           0 :         aRegion = pDev->LogicToPixel( aRegion );
     220             :     }
     221        2291 :     pDev->SetRelativeMapMode( aMapMode );
     222             : 
     223        2291 :     GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
     224        2291 :     if( pMtf )
     225             :     {
     226        2291 :         if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
     227        2291 :             pMtf->Stop();
     228             :         else
     229           0 :             pMtf = NULL;
     230             :     }
     231        2291 :     if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
     232             :     {
     233           0 :         aRegion = pDev->PixelToLogic( aRegion );
     234           0 :         pDev->SetClipRegion( aRegion );
     235             :     }
     236        2291 :     if( pMtf )
     237        2291 :         pMtf->Record( pDev );
     238             : 
     239        2291 :     Draw( pDev, rSetup, nAspect );
     240             : 
     241             :     // Restore Device settings
     242        2291 :     pDev->Pop();
     243             : 
     244        2291 : }
     245             : 
     246        5564 : comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
     247             : {
     248        5564 :     if ( !pImp->mpObjectContainer )
     249         451 :         pImp->mpObjectContainer = new comphelper::EmbeddedObjectContainer( ((SfxObjectShell*)this)->GetStorage(), GetModel() );
     250        5564 :     return *pImp->mpObjectContainer;
     251             : }
     252             : 
     253           0 : void SfxObjectShell::ClearEmbeddedObjects()
     254             : {
     255             :     // frees alle space taken by embedded objects
     256           0 :     DELETEZ( pImp->mpObjectContainer );
     257           0 : }
     258             : 
     259             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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