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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: basecontainernode.hxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: rt $ $Date: 2006-07-26 07:34:02 $
*
* 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
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_BASECONTAINERNODE_HXX
#define INCLUDED_SLIDESHOW_BASECONTAINERNODE_HXX
#include "basenode.hxx"
namespace presentation {
namespace internal {
/** This interface extends BaseNode with child handling methods.
Used for XAnimationNode objects which have children
*/
class BaseContainerNode : public BaseNode
{
public:
BaseContainerNode(
::com::sun::star::uno::Reference<
::com::sun::star::animations::XAnimationNode> const& xNode,
::boost::shared_ptr<BaseContainerNode> const& pParent,
NodeContext const& rContext );
/** Add given child node to this container
*/
void appendChildNode( AnimationNodeSharedPtr const& pNode );
#if defined(VERBOSE) && defined(DBG_UTIL)
virtual void showState() const;
virtual const char* getDescription() const { return "BaseContainerNode"; }
#endif
protected:
// overrides from BaseNode
virtual void dispose();
private:
virtual bool init_st();
virtual void deactivate_st( NodeState eDestState );
virtual bool hasPendingAnimation() const;
// force to be implemented by derived class:
virtual void activate_st() = 0;
virtual void notifyDeactivating(
AnimationNodeSharedPtr const& rNotifier ) = 0;
protected:
bool isDurationIndefinite() const { return mbDurationIndefinite; }
bool isChildNode( AnimationNodeSharedPtr const& pNode ) const;
/// @return true: if all children have been deactivated
bool notifyDeactivatedChild( AnimationNodeSharedPtr const& pChildNode );
template <typename FuncT>
inline void forEachChildNode( FuncT const& func,
int nodeStateMask = -1 ) const
{
VectorOfNodes::const_iterator iPos( maChildren.begin() );
VectorOfNodes::const_iterator const iEnd( maChildren.end() );
for ( ; iPos != iEnd; ++iPos ) {
AnimationNodeSharedPtr const& pNode = *iPos;
if (nodeStateMask != -1 && (pNode->getState() & nodeStateMask) == 0)
continue;
func(pNode);
}
}
typedef ::std::vector<AnimationNodeSharedPtr> VectorOfNodes;
VectorOfNodes maChildren;
::std::size_t mnFinishedChildren;
private:
const bool mbDurationIndefinite;
};
typedef ::boost::shared_ptr< BaseContainerNode > BaseContainerNodeSharedPtr;
} // namespace interface
} // namespace presentation
#endif /* INCLUDED_SLIDESHOW_BASECONTAINERNODE_HXX */
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