appmulti.h

Go to the documentation of this file.

/**
 * \file mgui/appmulti.h
 * \brief Classes for multiple entry-point applications
 *
 * \if NODOC
 * $Id: appmulti.h_v 1.6 2004/02/12 16:19:49 mju Exp $
 *
 * $Log: appmulti.h_v $
 * Revision 1.6  2004/02/12 16:19:49  mju
 * Don't delete app_base instance as is done by app_main.
 * Don't need to keep track of app_base instance pointer.
 *
 * Revision 1.5  2003/10/03 19:58:19  linux32build!build
 * Doxygen
 *
 * Revision 1.4  2003/09/15 16:56:30  dwilliss
 * Fixed mismatched ifdef
 *
 * Revision 1.3  2003/09/15 13:49:32  fileserver!dwilliss
 * Doxygen
 *
 * Revision 1.2  2003/06/12 17:34:54  mju
 * Forgot type on method defn.
 *
 * Revision 1.1  2003/04/23 22:00:17  mju
 * Initial revision
 * \endif
**/

#ifndef  INC_MGUI_APPMULTI_H
#define  INC_MGUI_APPMULTI_H

#ifndef  INC_MGUI_APPMAIN_H
#include <mgui/appmain.h>
#endif

namespace MGUI {

class APP_MULTI_MAIN;

#ifndef GENERATING_DOXYGEN_OUTPUT
class APP_MULTI_AUTOREG {
   public:
      APP_MULTI_AUTOREG (
         const char *CmdParmStr
         ) : m_CmdParmStr(CmdParmStr), m_pNext(0) { }
   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      const char *m_CmdParmStr;
      APP_MULTI_AUTOREG *m_pNext;
      #endif // GENERATING_DOXYGEN_OUTPUT
      virtual void v_ConstructInstance () = 0;
      #ifndef GENERATING_DOXYGEN_OUTPUT
      friend class APP_MULTI_MAIN;
      #endif // GENERATING_DOXYGEN_OUTPUT
   };

#define  MGUI_APP_MULTI_REGISTER(basetype,parmstr)             \
class basetype##_AUTOREG : public MGUI::APP_MULTI_AUTOREG {    \
   public:                                                     \
      basetype##_AUTOREG () :                                  \
         MGUI::APP_MULTI_AUTOREG(parmstr)                      \
         { MGUI::APP_MULTI_MAIN::RegisterApp(this); }          \
   private:                                                    \
      virtual void v_ConstructInstance ()                      \
         { new basetype ; }                                    \
                                                               \
   };                                                          \
static basetype##_AUTOREG basetype##_AutoReg;                  

#endif // GENERATING_DOXYGEN_OUTPUT


class APP_MULTI_MAIN : public APP_MAIN {
   public:

      static void RegisterApp (APP_MULTI_AUTOREG *pAutoRegInstance);

      APP_MULTI_MAIN () {}

      ~APP_MULTI_MAIN () {}

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      // Overrides from APP_MAIN.
      virtual bool v_InitInstance ();
      #endif // GENERATING_DOXYGEN_OUTPUT
   };


}  //! End namespace MGUI

#endif   // INC_MGUI_APPMULTI_H

---