106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_BASECONTAINERNODE_HXX
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#define INCLUDED_SLIDESHOW_BASECONTAINERNODE_HXX
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#include "basenode.hxx"
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namespace slideshow {
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namespace internal {
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/** This interface extends BaseNode with child handling methods.
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Used for XAnimationNode objects which have children
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*/
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class BaseContainerNode : public BaseNode
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{
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public:
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BaseContainerNode(
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::com::sun::star::uno::Reference<
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::com::sun::star::animations::XAnimationNode> const& xNode,
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::boost::shared_ptr<BaseContainerNode> const& pParent,
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NodeContext const& rContext );
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/** Add given child node to this container
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*/
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void appendChildNode( AnimationNodeSharedPtr const& pNode );
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#if defined(VERBOSE) && defined(DBG_UTIL)
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virtual void showState() const;
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virtual const char* getDescription() const { return "BaseContainerNode"; }
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#endif
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protected:
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// overrides from BaseNode
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virtual void dispose();
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private:
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virtual bool init_st();
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virtual void deactivate_st( NodeState eDestState );
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virtual bool hasPendingAnimation() const;
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// force to be implemented by derived class:
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virtual void activate_st() = 0;
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virtual void notifyDeactivating(
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AnimationNodeSharedPtr const& rNotifier ) = 0;
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protected:
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bool isDurationIndefinite() const { return mbDurationIndefinite; }
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bool isChildNode( AnimationNodeSharedPtr const& pNode ) const;
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/// @return true: if all children have been deactivated
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bool notifyDeactivatedChild( AnimationNodeSharedPtr const& pChildNode );
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template <typename FuncT>
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inline void forEachChildNode( FuncT const& func,
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int nodeStateMask = -1 ) const
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{
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VectorOfNodes::const_iterator iPos( maChildren.begin() );
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VectorOfNodes::const_iterator const iEnd( maChildren.end() );
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for ( ; iPos != iEnd; ++iPos ) {
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AnimationNodeSharedPtr const& pNode = *iPos;
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if (nodeStateMask != -1 && (pNode->getState() & nodeStateMask) == 0)
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continue;
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func(pNode);
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}
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}
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typedef ::std::vector<AnimationNodeSharedPtr> VectorOfNodes;
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VectorOfNodes maChildren;
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::std::size_t mnFinishedChildren;
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private:
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const bool mbDurationIndefinite;
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};
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typedef ::boost::shared_ptr< BaseContainerNode > BaseContainerNodeSharedPtr;
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} // namespace interface
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} // namespace presentation
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#endif /* INCLUDED_SLIDESHOW_BASECONTAINERNODE_HXX */
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