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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: nodetools.cxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: obo $ $Date: 2007-07-17 14:49:31 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// 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_AND_THROW( rShapeManager,
"lookupAttributableShape(): invalid ShapeManager" );
ShapeSharedPtr pShape( rShapeManager->lookupShape( xShape ) );
ENSURE_AND_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_AND_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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