sd/inc/shapelist.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  15  *   License, Version 2.0 (the "License"); you may not use this file
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/types.h>
  23 #include <svx/sdrobjectuser.hxx>
  24
  25 #include <list>
  26
  27 namespace sd
  28 {
  29     class ShapeList final : 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*/
  39         void removeShape( SdrObject& rObject );
  40
  41         /** removes all shapes from this list */
  42         void clear();
  43
  44         /** @return true if this list is empty */
  45         bool isEmpty() const;
  46
  47         /** @return true if given shape is part of this list */
  48         bool hasShape( SdrObject& rObject ) const;
  49
  50         /** returns the shape the internal iterator points to, or 0 if
  51          * the list end is reached. moves the internal iterator to the
  52          * next shape. */
  53         SdrObject* getNextShape();
  54
  55         /** Sets the internal iterator to the shape at given index. */
  56         void seekShape( sal_uInt32 nIndex );
  57
  58         bool hasMore() const;
  59
  60         const std::list< SdrObject* >& getList() const { return maShapeList; }
  61
  62     private:
  63         virtual void ObjectInDestruction(const SdrObject& rObject) override;
  64
  65         typedef std::list< SdrObject* > ListImpl;
  66         ListImpl maShapeList;
  67         ListImpl::iterator maIter;
  68     };
  69 }
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */