//+SEQ,CopyRight,T=NOINCLUDE.

#ifndef ROOT_TGuiFactory
#define ROOT_TGuiFactory

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// TGuiFactory                                                          //
//                                                                      //
// This ABC is a factory for GUI components. Depending on which         //
// factory is active one gets either ROOT native (X11 based with Win95  //
// look and feel), Win32 or Mac components.                             //
// In case there is no platform dependent implementation on can run in  //
// batch mode directly using an instance of this base class.            //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#ifndef ROOT_TNamed
//*KEEP,TNamed.
#include "TNamed.h"
//*KEND.
#endif

class TApplicationImp;
class TCanvasImp;
class TCanvas;
class TBrowserImp;
class TBrowser;
class TContextMenuImp;
class TContextMenu;
class TControlBarImp;
class TControlBar;
class TGLViewerImp;

class TGuiFactory : public TNamed {

public:
   TGuiFactory(const char *name = "Batch", const char *title = "Batch GUI Factory");
   virtual ~TGuiFactory() { }

   virtual TApplicationImp *CreateApplicationImp(const char *classname, int *argc, char **argv, void *option, Int_t numOptions);

   virtual TCanvasImp *CreateCanvasImp(TCanvas *c, const char *title, UInt_t width, UInt_t height);
   virtual TCanvasImp *CreateCanvasImp(TCanvas *c, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height);

   virtual TBrowserImp *CreateBrowserImp(TBrowser *b, const char *title, UInt_t width, UInt_t height);
   virtual TBrowserImp *CreateBrowserImp(TBrowser *b, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height);

   virtual TContextMenuImp *CreateContextMenuImp(TContextMenu *c, const char *name, const char *title);

   virtual TControlBarImp *CreateControlBarImp(TControlBar *c, const char *title);
   virtual TControlBarImp *CreateControlBarImp(TControlBar *c, const char *title, Int_t x, Int_t y);

   ClassDef(TGuiFactory,0)  //Abstract factory for GUI components
};

R__EXTERN TGuiFactory *gGuiFactory;
R__EXTERN TGuiFactory *gBatchGuiFactory;

#endif