utils/framelayout/src/pf_sample.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        No names yet.
   3 // Purpose:     Contrib. demo
   4 // Author:      Aleksandras Gluchovas
   5 // Modified by:
   6 // Created:     26/10/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Aleksandras Gluchovas
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __PF_SAMPLE_G__
  13 #define __PF_SAMPLE_G__
  14
  15 #include "objstore.h"
  16
  17 // forward decl.
  18 class classA;
  19 class classB;
  20
  21 // sample classes
  22
  23 class notStorableClass
  24 {};
  25
  26 class classA : public wxObject
  27 {
  28         DECLARE_DYNAMIC_CLASS( classA )
  29 public:
  30
  31         int x;
  32         classB*           mpBObj;
  33         notStorableClass* mpBackRef;
  34 };
  35
  36 class classB : public wxObject
  37 {
  38         DECLARE_DYNAMIC_CLASS( classB )
  39 public:
  40
  41         int y;
  42         classA*           mpAObj;
  43         notStorableClass* mpBackRef;
  44 };
  45
  46 // serialization handlers for the above classes
  47
  48 class classASerializer : public wxSerializerBase
  49 {
  50         DECLARE_SERIALIZER_CLASS( classASerializer )
  51
  52         static void Serialize( wxObject* pObj, wxObjectStorage& store )
  53         {
  54                 classA* pA = (classA*)pObj; // cast
  55
  56                 store.XchgInt   ( pA->x );
  57                 store.XchgObjPtr( (wxObject**) &(pA->mpBObj)    );
  58                 store.XchgObjPtr( (wxObject**) &(pA->mpBackRef) );
  59         }
  60 };
  61
  62 class classBSerializer : public wxSerializerBase
  63 {
  64         DECLARE_SERIALIZER_CLASS( classBSerializer )
  65
  66         static void Serialize( wxObject* pObj, wxObjectStorage& store )
  67         {
  68                 classB* pB = (classB*)pObj; // cast
  69
  70                 store.XchgInt   ( pB->y );
  71                 store.XchgObjPtr( (wxObject**) &(pB->mpAObj)    );
  72                 store.XchgObjPtr( (wxObject**) &(pB->mpBackRef) );
  73         }
  74 };
  75
  76 /*---------------------------*/
  77 /*   Main testing function   */
  78 /*---------------------------*/
  79
  80 // include this header and .cpp file into any of your
  81 // wxWindows projects, and invoke the below function
  82 // to peform tests
  83
  84 void test_obj_storage();
  85
  86 #endif