Source/System/Action/Base/OSGActionBase.h

   1 /*---------------------------------------------------------------------------*\
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   5  *             Copyright (C) 2000-2002 by the OpenSG Forum                   *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 #ifndef _OSGACTIONBASE_H_
  40 #define _OSGACTIONBASE_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 //---------------------------------------------------------------------------
  46 //  Includes
  47 //---------------------------------------------------------------------------
  48
  49 #include "OSGMemoryObject.h"
  50
  51 OSG_BEGIN_NAMESPACE
  52
  53 //---------------------------------------------------------------------------
  54 //  Forward References
  55 //---------------------------------------------------------------------------
  56
  57 class Action;
  58
  59 //---------------------------------------------------------------------------
  60 //   Types
  61 //---------------------------------------------------------------------------
  62
  63 //---------------------------------------------------------------------------
  64 //  Class
  65 //---------------------------------------------------------------------------
  66
  67 /*! \ingroup GrpSystemActionBase
  68     \ingroup GrpLibOSGSystem
  69  */
  70
  71 class ActionBase : public MemoryObject
  72 {
  73   public:
  74
  75     enum ResultE
  76     {
  77         Continue,   // continue with my children
  78         Skip,       // skip my children
  79                     // really needed? Cancel,
  80                     // skip my brothers, go one step up
  81         Quit        // forget it, you're done
  82     };
  83
  84   protected:
  85
  86     ActionBase(      void           ) : MemoryObject(   ) {}
  87     ActionBase(const ActionBase &lhs) : MemoryObject(lhs) {}
  88
  89     ~ActionBase(void)              {}
  90 };
  91
  92 //---------------------------------------------------------------------------
  93 //   Exported Types
  94 //---------------------------------------------------------------------------
  95
  96 OSG_END_NAMESPACE
  97
  98 #endif /* _OSGACTIONBASE_H_ */
  99
 100