LCOV - code coverage report
Current view: top level - embeddedobj/source/commonembedding - visobj.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 59 87 67.8 %
Date: 2015-06-13 12:38:46 Functions: 4 4 100.0 %
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/embed/Aspects.hpp>
      21             : #include <com/sun/star/embed/EmbedStates.hpp>
      22             : #include <com/sun/star/datatransfer/XTransferable.hpp>
      23             : #include <com/sun/star/uno/Sequence.hxx>
      24             : #include <com/sun/star/lang/DisposedException.hpp>
      25             : 
      26             : 
      27             : #include <commonembobj.hxx>
      28             : 
      29             : 
      30             : using namespace ::com::sun::star;
      31             : 
      32         298 : void SAL_CALL OCommonEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize )
      33             :         throw ( lang::IllegalArgumentException,
      34             :                 embed::WrongStateException,
      35             :                 uno::Exception,
      36             :                 uno::RuntimeException, std::exception )
      37             : {
      38         298 :     ::osl::MutexGuard aGuard( m_aMutex );
      39         298 :     if ( m_bDisposed )
      40           0 :         throw lang::DisposedException(); // TODO
      41             : 
      42             :     SAL_WARN_IF( nAspect == embed::Aspects::MSOLE_ICON, "embeddedobj.common", "For iconified objects no graphical replacement is required!" );
      43         298 :     if ( nAspect == embed::Aspects::MSOLE_ICON )
      44             :         // no representation can be retrieved
      45             :         throw embed::WrongStateException( "Illegal call!",
      46           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
      47             : 
      48         298 :     if ( m_nObjectState == -1 )
      49             :         throw embed::WrongStateException( "The own object has no persistence!",
      50           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
      51             : 
      52         298 :     m_bHasClonedSize = false;
      53             : 
      54         298 :     bool bBackToLoaded = false;
      55         298 :     if ( m_nObjectState == embed::EmbedStates::LOADED )
      56             :     {
      57             :         //attempt an optimization for chart components
      58         153 :         if (!IsChartComponent())
      59             :         {
      60           0 :             changeState( embed::EmbedStates::RUNNING );
      61             : 
      62             :             // the links should be switched back to loaded state for now to avoid locking problems
      63           0 :             bBackToLoaded = m_bIsLink;
      64             :         }
      65             :     }
      66             : 
      67         298 :     bool bSuccess = m_pDocHolder->SetExtent( nAspect, aSize );
      68             : 
      69         298 :     if ( bBackToLoaded )
      70           0 :         changeState( embed::EmbedStates::LOADED );
      71             : 
      72         298 :     if ( !bSuccess )
      73         153 :         throw uno::Exception(); // TODO:
      74         145 : }
      75             : 
      76         873 : awt::Size SAL_CALL OCommonEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
      77             :         throw ( lang::IllegalArgumentException,
      78             :                 embed::WrongStateException,
      79             :                 uno::Exception,
      80             :                 uno::RuntimeException, std::exception )
      81             : {
      82         873 :     ::osl::MutexGuard aGuard( m_aMutex );
      83         873 :     if ( m_bDisposed )
      84           0 :         throw lang::DisposedException(); // TODO
      85             : 
      86         873 :     if ( m_nObjectState == -1 )
      87             :         throw embed::WrongStateException( "The own object has no persistence!",
      88           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
      89             : 
      90             :     SAL_WARN_IF( nAspect == embed::Aspects::MSOLE_ICON, "embeddedobj.common", "For iconified objects no graphical replacement is required!" );
      91             : 
      92         873 :     if ( m_bHasClonedSize )
      93           3 :         return m_aClonedSize;
      94             : 
      95         870 :     bool bBackToLoaded = false;
      96         870 :     if ( m_nObjectState == embed::EmbedStates::LOADED )
      97             :     {
      98          24 :         changeState( embed::EmbedStates::RUNNING );
      99             : 
     100             :         // the links should be switched back to loaded state for now to avoid locking problems
     101          23 :         bBackToLoaded = m_bIsLink;
     102             :     }
     103             : 
     104         869 :     awt::Size aResult;
     105         869 :     bool bSuccess = m_pDocHolder->GetExtent( nAspect, &aResult );
     106             : 
     107         869 :     if ( bBackToLoaded )
     108           0 :         changeState( embed::EmbedStates::LOADED );
     109             : 
     110         869 :     if ( !bSuccess )
     111           0 :         throw uno::Exception(); // TODO:
     112             : 
     113         870 :     return aResult;
     114             : }
     115             : 
     116        1090 : sal_Int32 SAL_CALL OCommonEmbeddedObject::getMapUnit( sal_Int64 nAspect )
     117             :         throw ( uno::Exception,
     118             :                 uno::RuntimeException, std::exception)
     119             : {
     120        1090 :     ::osl::MutexGuard aGuard( m_aMutex );
     121        1090 :     if ( m_bDisposed )
     122           0 :         throw lang::DisposedException(); // TODO
     123             : 
     124             :     SAL_WARN_IF( nAspect == embed::Aspects::MSOLE_ICON, "embeddedobj.common", "For iconified objects no graphical replacement is required!" );
     125        1090 :     if ( nAspect == embed::Aspects::MSOLE_ICON )
     126             :         // no representation can be retrieved
     127             :         throw embed::WrongStateException( "Illegal call!",
     128           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
     129             : 
     130        1090 :     if ( m_nObjectState == -1 )
     131             :         throw embed::WrongStateException( "The own object has no persistence!",
     132           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
     133             : 
     134        1090 :     if ( m_bHasClonedSize )
     135          81 :         return m_nClonedMapUnit;
     136             : 
     137        1009 :     bool bBackToLoaded = false;
     138        1009 :     if ( m_nObjectState == embed::EmbedStates::LOADED )
     139             :     {
     140             :         //attempt an optimization for chart components
     141          76 :         if (!IsChartComponent())
     142             :         {
     143           1 :             changeState( embed::EmbedStates::RUNNING );
     144             : 
     145             :             // the links should be switched back to loaded state for now to avoid locking problems
     146           0 :             bBackToLoaded = m_bIsLink;
     147             :         }
     148             :     }
     149             : 
     150        1008 :     sal_Int32 nResult = m_pDocHolder->GetMapUnit( nAspect );
     151             : 
     152        1008 :     if ( bBackToLoaded )
     153           0 :         changeState( embed::EmbedStates::LOADED );
     154             : 
     155        1008 :     if ( nResult < 0  )
     156           0 :         throw uno::Exception(); // TODO:
     157             : 
     158        1009 :     return nResult;
     159             : }
     160             : 
     161        4909 : embed::VisualRepresentation SAL_CALL OCommonEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect )
     162             :         throw ( lang::IllegalArgumentException,
     163             :                 embed::WrongStateException,
     164             :                 uno::Exception,
     165             :                 uno::RuntimeException, std::exception )
     166             : {
     167        4909 :     ::osl::MutexGuard aGuard( m_aMutex );
     168        4909 :     if ( m_bDisposed )
     169           0 :         throw lang::DisposedException(); // TODO
     170             : 
     171        4909 :     if ( m_nObjectState == -1 )
     172             :         throw embed::WrongStateException( "The own object has no persistence!",
     173           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
     174             : 
     175             : 
     176             :     SAL_WARN_IF( nAspect == embed::Aspects::MSOLE_ICON, "embeddedobj.common", "For iconified objects no graphical replacement is required!" );
     177        4909 :     if ( nAspect == embed::Aspects::MSOLE_ICON )
     178             :         // no representation can be retrieved
     179             :         throw embed::WrongStateException( "Illegal call!",
     180           0 :                                     static_cast< ::cppu::OWeakObject* >(this) );
     181             : 
     182        4909 :     bool bBackToLoaded = false;
     183        4909 :     if ( m_nObjectState == embed::EmbedStates::LOADED )
     184             :     {
     185           2 :         changeState( embed::EmbedStates::RUNNING );
     186             : 
     187             :         // the links should be switched back to loaded state for now to avoid locking problems
     188           2 :         bBackToLoaded = m_bIsLink;
     189             :     }
     190             : 
     191             :     SAL_WARN_IF( !m_pDocHolder->GetComponent().is(), "embeddedobj.common", "Running or Active object has no component!" );
     192             : 
     193             :     // TODO: return for the aspect of the document
     194        4909 :     embed::VisualRepresentation aVisualRepresentation;
     195             : 
     196        9818 :     uno::Reference< embed::XVisualObject > xVisualObject( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
     197        4909 :     if( xVisualObject.is())
     198             :     {
     199        4909 :         aVisualRepresentation = xVisualObject->getPreferredVisualRepresentation( nAspect );
     200             :     }
     201             :     else
     202             :     {
     203           0 :         uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
     204           0 :         if (!xTransferable.is() )
     205           0 :             throw uno::RuntimeException();
     206             : 
     207             :         datatransfer::DataFlavor aDataFlavor(
     208             :                 OUString( "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"" ),
     209             :                 OUString( "GDIMetaFile" ),
     210           0 :                 cppu::UnoType<uno::Sequence< sal_Int8 >>::get() );
     211             : 
     212           0 :         if( xTransferable->isDataFlavorSupported( aDataFlavor ))
     213             :         {
     214           0 :             aVisualRepresentation.Data = xTransferable->getTransferData( aDataFlavor );
     215           0 :             aVisualRepresentation.Flavor = aDataFlavor;
     216             :         }
     217             :         else
     218           0 :             throw uno::RuntimeException();
     219             :     }
     220             : 
     221        4909 :     if ( bBackToLoaded )
     222           0 :         changeState( embed::EmbedStates::LOADED );
     223             : 
     224        9818 :     return aVisualRepresentation;
     225             : }
     226             : 
     227             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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