cc8ee77356
2007/03/19 15:27:02 bm 1.4.30.6: #i75418# prefer getPreferredVisualRepresentation over getTransferData of the XTransferable interface 2006/11/30 14:06:13 mba 1.4.30.5: #i64497#: parent is now set before objects are loaded 2006/10/18 20:58:09 bm 1.4.30.4: RESYNC: (1.6-1.11); FILE MERGED 2006/01/25 11:14:36 bm 1.4.30.3: RESYNC: (1.5-1.6); FILE MERGED 2005/10/07 12:57:57 bm 1.4.30.2: RESYNC: (1.4-1.5); FILE MERGED 2005/06/03 08:26:47 bm 1.4.30.1: use embedding API for replacement
218 lines
8.4 KiB
C++
218 lines
8.4 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: visobj.cxx,v $
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*
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* $Revision: 1.12 $
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*
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* last change: $Author: vg $ $Date: 2007-05-22 19:35:35 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_embeddedobj.hxx"
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#ifndef _COM_SUN_STAR_EMBED_ASPECTS_HPP_
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#include <com/sun/star/embed/Aspects.hpp>
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#endif
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#ifndef _COM_SUN_STAR_EMBED_EMBEDSTATES_HPP_
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#include <com/sun/star/embed/EmbedStates.hpp>
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#endif
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#ifndef _COM_SUN_STAR_DATATRANSFER_XTRANSFERABLE_HPP_
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#include <com/sun/star/datatransfer/XTransferable.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
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#include <com/sun/star/uno/Sequence.hxx>
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#endif
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#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
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#include <com/sun/star/lang/DisposedException.hpp>
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#endif
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#include <rtl/logfile.hxx>
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#include <commonembobj.hxx>
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using namespace ::com::sun::star;
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void SAL_CALL OCommonEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize )
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throw ( lang::IllegalArgumentException,
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embed::WrongStateException,
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uno::Exception,
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uno::RuntimeException )
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{
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RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::setVisualAreaSize" );
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::osl::MutexGuard aGuard( m_aMutex );
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if ( m_bDisposed )
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throw lang::DisposedException(); // TODO
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OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
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if ( nAspect == embed::Aspects::MSOLE_ICON )
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// no representation can be retrieved
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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if ( m_nObjectState == -1 )
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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m_bHasCachedSize = sal_False;
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if ( m_nObjectState == embed::EmbedStates::LOADED )
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changeState( embed::EmbedStates::RUNNING );
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if ( !m_pDocHolder->SetExtent( nAspect, aSize ) )
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throw uno::Exception(); // TODO:
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}
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awt::Size SAL_CALL OCommonEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
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throw ( lang::IllegalArgumentException,
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embed::WrongStateException,
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uno::Exception,
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uno::RuntimeException )
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{
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RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::getVisualAreaSize" );
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::osl::MutexGuard aGuard( m_aMutex );
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if ( m_bDisposed )
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throw lang::DisposedException(); // TODO
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if ( m_nObjectState == -1 )
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
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if ( m_bHasCachedSize )
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return m_aCachedSize;
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if ( m_nObjectState == embed::EmbedStates::LOADED )
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changeState( embed::EmbedStates::RUNNING );
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awt::Size aResult;
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if ( !m_pDocHolder->GetExtent( nAspect, &aResult ) )
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throw uno::Exception(); // TODO:
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return aResult;
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}
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sal_Int32 SAL_CALL OCommonEmbeddedObject::getMapUnit( sal_Int64 nAspect )
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throw ( uno::Exception,
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uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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if ( m_bDisposed )
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throw lang::DisposedException(); // TODO
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OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
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if ( nAspect == embed::Aspects::MSOLE_ICON )
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// no representation can be retrieved
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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if ( m_nObjectState == -1 )
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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if ( m_bHasCachedSize )
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return m_nMapUnit;
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if ( m_nObjectState == embed::EmbedStates::LOADED )
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changeState( embed::EmbedStates::RUNNING );
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sal_Int32 nResult = m_pDocHolder->GetMapUnit( nAspect );
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if ( nResult < 0 )
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throw uno::Exception(); // TODO:
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return nResult;
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}
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embed::VisualRepresentation SAL_CALL OCommonEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect )
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throw ( lang::IllegalArgumentException,
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embed::WrongStateException,
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uno::Exception,
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uno::RuntimeException )
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{
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RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::getPrefferedVisualRepresentation" );
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::osl::MutexGuard aGuard( m_aMutex );
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if ( m_bDisposed )
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throw lang::DisposedException(); // TODO
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if ( m_nObjectState == -1 )
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
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if ( nAspect == embed::Aspects::MSOLE_ICON )
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// no representation can be retrieved
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throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
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uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
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if ( m_nObjectState == embed::EmbedStates::LOADED )
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changeState( embed::EmbedStates::RUNNING );
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OSL_ENSURE( m_pDocHolder->GetComponent().is(), "Running or Active object has no component!\n" );
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// TODO: return for the aspect of the document
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embed::VisualRepresentation aVisualRepresentation;
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uno::Reference< embed::XVisualObject > xVisualObject( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
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if( xVisualObject.is())
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{
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aVisualRepresentation = xVisualObject->getPreferredVisualRepresentation( nAspect );
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}
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else
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{
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uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
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if (!xTransferable.is() )
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throw uno::RuntimeException();
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datatransfer::DataFlavor aDataFlavor(
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::rtl::OUString::createFromAscii( "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"" ),
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::rtl::OUString::createFromAscii( "GDIMetaFile" ),
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::getCppuType( (const uno::Sequence< sal_Int8 >*) NULL ) );
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if( xTransferable->isDataFlavorSupported( aDataFlavor ))
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{
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aVisualRepresentation.Data = xTransferable->getTransferData( aDataFlavor );
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aVisualRepresentation.Flavor = aDataFlavor;
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}
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else
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throw uno::RuntimeException();
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}
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return aVisualRepresentation;
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}
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