/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/



#ifndef _SHAPELIST_HXX
#define _SHAPELIST_HXX

#include <svx/sdrobjectuser.hxx>

#include <list>

namespace sd
{
	class ShapeList : public sdr::ObjectUser
	{
	public:
		ShapeList();
		virtual ~ShapeList();

		/** adds the given shape to this list */
		void addShape( SdrObject& rObject );

		/** removes the shape from this list and returns
			a pointer to the next shape in list or 0*/
		SdrObject* removeShape( SdrObject& rObject );

		/** removes all shapes from this list */
		void clear();

		/** returns true if this list is empty */
		bool isEmpty() const;

		/** returns true if given shape is part of this list */
		bool hasShape( SdrObject& rObject ) const;

		/** returns the shape following the given shape in the list or 0
			returns the first shape if pObj is 0 */
		SdrObject* getNextShape(SdrObject* pObj) const;

		/**
		*/
		SdrObject* getNextShape();

		/**
		*/
		void seekShape( sal_uInt32 nIndex );

		/**
		*/
		bool hasMore() const;

        const std::list< SdrObject* >& getList() const { return maShapeList; }
        
	private:
		virtual void ObjectInDestruction(const SdrObject& rObject);

		typedef std::list< SdrObject* > ListImpl;
		ListImpl maShapeList;
		ListImpl::iterator maIter;
	};
}

#endif	   // _SHAPELIST_HXX