Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef _SHAPELIST_HXX
      21             : #define _SHAPELIST_HXX
      22             : 
      23             : #include <svx/sdrobjectuser.hxx>
      24             : 
      25             : #include <list>
      26             : 
      27             : namespace sd
      28             : {
      29             :     class ShapeList : public sdr::ObjectUser
      30             :     {
      31             :     public:
      32             :         ShapeList();
      33             :         virtual ~ShapeList();
      34             : 
      35             :         /** adds the given shape to this list */
      36             :         void addShape( SdrObject& rObject );
      37             : 
      38             :         /** removes the shape from this list and returns
      39             :             a pointer to the next shape in list or 0*/
      40             :         SdrObject* removeShape( SdrObject& rObject );
      41             : 
      42             :         /** removes all shapes from this list */
      43             :         void clear();
      44             : 
      45             :         /** @return true if this list is empty */
      46             :         bool isEmpty() const;
      47             : 
      48             :         /** @return true if given shape is part of this list */
      49             :         bool hasShape( SdrObject& rObject ) const;
      50             : 
      51             :         /** returns the shape following the given shape in the list or 0
      52             :             returns the first shape if pObj is 0 */
      53             :         SdrObject* getNextShape(SdrObject* pObj) const;
      54             : 
      55             :         /**
      56             :         */
      57             :         SdrObject* getNextShape();
      58             : 
      59             :         /**
      60             :         */
      61             :         void seekShape( sal_uInt32 nIndex );
      62             : 
      63             :         /**
      64             :         */
      65             :         bool hasMore() const;
      66             : 
      67           0 :         const std::list< SdrObject* >& getList() const { return maShapeList; }
      68             : 
      69             :     private:
      70             :         virtual void ObjectInDestruction(const SdrObject& rObject);
      71             : 
      72             :         typedef std::list< SdrObject* > ListImpl;
      73             :         ListImpl maShapeList;
      74             :         ListImpl::iterator maIter;
      75             :     };
      76             : }
      77             : 
      78             : #endif     // _SHAPELIST_HXX
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */