34bed33828
2008/04/01 15:13:50 thb 1.11.44.3: #i85898# Stripping all external header guards 2008/04/01 12:28:50 thb 1.11.44.2: #i85898# Stripping all external header guards 2008/03/31 13:33:19 rt 1.11.44.1: #i87441# Change license header to LPGL v3.
152 lines
5.5 KiB
C++
152 lines
5.5 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2008 by Sun Microsystems, Inc.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: graphconvert.cxx,v $
|
|
* $Revision: 1.12 $
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
// MARKER(update_precomp.py): autogen include statement, do not remove
|
|
#include "precompiled_embeddedobj.hxx"
|
|
#include <com/sun/star/uno/Any.hxx>
|
|
#include <com/sun/star/uno/Reference.hxx>
|
|
#include <com/sun/star/uno/Sequence.hxx>
|
|
#include <com/sun/star/embed/Aspects.hpp>
|
|
|
|
#include "mtnotification.hxx"
|
|
#include "oleembobj.hxx"
|
|
|
|
// TODO: when conversion service is ready this headers should disappear
|
|
#include <svtools/filter.hxx>
|
|
#include <vcl/graph.hxx>
|
|
|
|
#include <tools/link.hxx>
|
|
#include <vcl/svapp.hxx>
|
|
#include <vos/mutex.hxx>
|
|
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
|
|
sal_Bool ConvertBufferToFormat( void* pBuf,
|
|
sal_uInt32 nBufSize,
|
|
const ::rtl::OUString& aFormatShortName,
|
|
uno::Any& aResult )
|
|
{
|
|
// produces sequence with data in requested format and returns it in aResult
|
|
if ( pBuf )
|
|
{
|
|
SvMemoryStream aBufStream( pBuf, nBufSize, STREAM_READ );
|
|
aBufStream.ObjectOwnsMemory( sal_False );
|
|
|
|
Graphic aGraph;
|
|
GraphicFilter aGrFilter( sal_True );
|
|
if ( aGrFilter.ImportGraphic( aGraph, String(), aBufStream ) == ERRCODE_NONE )
|
|
{
|
|
sal_uInt16 nFormat = aGrFilter.GetExportFormatNumberForShortName( aFormatShortName );
|
|
|
|
if ( nFormat != GRFILTER_FORMAT_DONTKNOW )
|
|
{
|
|
SvMemoryStream aNewStream( 65535, 65535 );
|
|
if ( aGrFilter.ExportGraphic( aGraph, String(), aNewStream, nFormat ) == ERRCODE_NONE )
|
|
{
|
|
/*
|
|
{
|
|
aNewStream.Seek( 0 );
|
|
SvFileStream aFile( String::CreateFromAscii( "file:///d:/test.png" ), STREAM_STD_READWRITE);
|
|
aFile.SetStreamSize( 0 );
|
|
aNewStream >> aFile;
|
|
}
|
|
*/
|
|
|
|
aResult <<= uno::Sequence< sal_Int8 >(
|
|
reinterpret_cast< const sal_Int8* >( aNewStream.GetData() ),
|
|
aNewStream.Seek( STREAM_SEEK_TO_END ) );
|
|
return sal_True;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return sal_False;
|
|
}
|
|
|
|
// =====================================================================
|
|
// MainThreadNotificationRequest
|
|
// =====================================================================
|
|
|
|
MainThreadNotificationRequest::MainThreadNotificationRequest( const ::rtl::Reference< OleEmbeddedObject >& xObj, sal_uInt16 nNotificationType, sal_uInt32 nAspect )
|
|
: m_pObject( xObj.get() )
|
|
, m_xObject( static_cast< embed::XEmbeddedObject* >( xObj.get() ) )
|
|
, m_nNotificationType( nNotificationType )
|
|
, m_nAspect( nAspect )
|
|
{}
|
|
|
|
void MainThreadNotificationRequest::mainThreadWorkerStart( MainThreadNotificationRequest* pMTRequest )
|
|
{
|
|
if ( Application::GetMainThreadIdentifier() == osl_getThreadIdentifier( NULL ) )
|
|
{
|
|
// this is the main thread
|
|
worker( pMTRequest, pMTRequest );
|
|
}
|
|
else
|
|
Application::PostUserEvent( STATIC_LINK( NULL, MainThreadNotificationRequest, worker ), pMTRequest );
|
|
}
|
|
|
|
IMPL_STATIC_LINK_NOINSTANCE( MainThreadNotificationRequest, worker, MainThreadNotificationRequest*, pMTRequest )
|
|
{
|
|
if ( pMTRequest )
|
|
{
|
|
if ( pMTRequest->m_pObject )
|
|
{
|
|
try
|
|
{
|
|
uno::Reference< uno::XInterface > xLock = pMTRequest->m_xObject.get();
|
|
if ( xLock.is() )
|
|
{
|
|
// this is the main thread, the solar mutex must be locked
|
|
::vos::OGuard aGuard( Application::GetSolarMutex() );
|
|
if ( pMTRequest->m_nNotificationType == OLECOMP_ONCLOSE )
|
|
pMTRequest->m_pObject->OnClosed_Impl();
|
|
else if ( pMTRequest->m_nAspect == embed::Aspects::MSOLE_CONTENT )
|
|
pMTRequest->m_pObject->OnViewChanged_Impl();
|
|
else if ( pMTRequest->m_nAspect == embed::Aspects::MSOLE_ICON )
|
|
pMTRequest->m_pObject->OnIconChanged_Impl();
|
|
}
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
// ignore all the errors
|
|
}
|
|
}
|
|
|
|
delete pMTRequest;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// =====================================================================
|
|
|