diff options
Diffstat (limited to 'sc/source/ui/Accessibility/DrawModelBroadcaster.cxx')
-rw-r--r-- | sc/source/ui/Accessibility/DrawModelBroadcaster.cxx | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/sc/source/ui/Accessibility/DrawModelBroadcaster.cxx b/sc/source/ui/Accessibility/DrawModelBroadcaster.cxx new file mode 100644 index 000000000000..ec40e71a06ca --- /dev/null +++ b/sc/source/ui/Accessibility/DrawModelBroadcaster.cxx @@ -0,0 +1,96 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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_sc.hxx" +#include "DrawModelBroadcaster.hxx" +#include <svx/svdmodel.hxx> +#include <svx/unomod.hxx> +#include <tools/debug.hxx> +#include <osl/diagnose.h> + +using namespace ::com::sun::star; + +ScDrawModelBroadcaster::ScDrawModelBroadcaster( SdrModel *pDrawModel ) : + maEventListeners( maListenerMutex ), + mpDrawModel( pDrawModel ) +{ + if (mpDrawModel) + StartListening( *mpDrawModel ); +} + +ScDrawModelBroadcaster::~ScDrawModelBroadcaster() +{ + if (mpDrawModel) + EndListening( *mpDrawModel ); +} + +void SAL_CALL ScDrawModelBroadcaster::addEventListener( const uno::Reference< document::XEventListener >& xListener ) + throw (uno::RuntimeException) +{ + maEventListeners.addInterface( xListener ); +} + +void SAL_CALL ScDrawModelBroadcaster::removeEventListener( const uno::Reference< document::XEventListener >& xListener ) + throw (uno::RuntimeException) +{ + maEventListeners.removeInterface( xListener ); +} + +void ScDrawModelBroadcaster::Notify( SfxBroadcaster&, + const SfxHint& rHint ) +{ + const SdrHint *pSdrHint = PTR_CAST( SdrHint, &rHint ); + if( !pSdrHint ) + return; + + document::EventObject aEvent; + if( !SvxUnoDrawMSFactory::createEvent( mpDrawModel, pSdrHint, aEvent ) ) + return; + + ::cppu::OInterfaceIteratorHelper aIter( maEventListeners ); + while( aIter.hasMoreElements() ) + { + uno::Reference < document::XEventListener > xListener( aIter.next(), uno::UNO_QUERY ); + try + { + xListener->notifyEvent( aEvent ); + } + catch( uno::RuntimeException& r ) + { + (void) r; +#if OSL_DEBUG_LEVEL > 1 + ByteString aError( "Runtime exception caught while notifying shape.:\n" ); + aError += ByteString( String( r.Message), RTL_TEXTENCODING_ASCII_US ); + OSL_FAIL( aError.GetBuffer() ); +#endif + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |