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/*************************************************************************
*
* 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: nodetools.cxx,v $
* $Revision: 1.9 $
*
* 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_slideshow.hxx"
// must be first
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>
#include <com/sun/star/animations/Timing.hpp>
#include <tools.hxx>
#include <nodetools.hxx>
using namespace ::com::sun::star;
namespace slideshow
{
namespace internal
{
#if defined(VERBOSE) && defined(DBG_UTIL)
int& debugGetCurrentOffset()
{
static int lcl_nOffset = 0; // to make each tree output distinct
return lcl_nOffset;
}
void debugNodesShowTree( const BaseNode* pNode )
{
if( pNode )
pNode->showState();
++debugGetCurrentOffset();
}
void debugNodesShowTreeWithin( const BaseNode* pNode )
{
if( pNode )
pNode->showTreeFromWithin();
++debugGetCurrentOffset();
}
#endif
AttributableShapeSharedPtr lookupAttributableShape( const ShapeManagerSharedPtr& rShapeManager,
const uno::Reference< drawing::XShape >& xShape )
{
ENSURE_OR_THROW( rShapeManager,
"lookupAttributableShape(): invalid ShapeManager" );
ShapeSharedPtr pShape( rShapeManager->lookupShape( xShape ) );
ENSURE_OR_THROW( pShape,
"lookupAttributableShape(): no shape found for given XShape" );
AttributableShapeSharedPtr pRes(
::boost::dynamic_pointer_cast< AttributableShape >( pShape ) );
// TODO(E3): Cannot throw here, people might set animation info
// for non-animatable shapes from the API. AnimationNodes must catch
// the exception and handle that differently
ENSURE_OR_THROW( pRes,
"lookupAttributableShape(): shape found does not implement AttributableShape interface" );
return pRes;
}
bool isIndefiniteTiming( const uno::Any& rAny )
{
if( !rAny.hasValue() )
return true;
animations::Timing eTiming;
if( !(rAny >>= eTiming) ||
eTiming != animations::Timing_INDEFINITE )
{
return false;
}
return true;
}
/// Extract the node type from the user data
bool getNodeType( sal_Int16& o_rNodeType,
const uno::Sequence< beans::NamedValue >& rValues )
{
beans::NamedValue aNamedValue;
if( findNamedValue( &aNamedValue,
rValues,
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("node-type") ) ) )
{
if( (aNamedValue.Value >>= o_rNodeType) )
return true;
}
return false;
}
}
}
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