#include <iostream>
#include <cstdlib>
#include <vector>

#include <TApplication.h>
#include <TASImage.h>
#include <TCanvas.h>
#include <TClass.h>
#include <TColor.h>
#include <TEllipse.h>
#include <TFrame.h>
#include <TGFrame.h>
#include <TGLayout.h>
#include <TGTableLayout.h>
#include <TMath.h>
#include <TQObject.h>
#include <TRootEmbeddedCanvas.h>
#include <TSystem.h>


class MyTASImage : public TASImage, public TQObject {
public:
   MyTASImage(const TASImage &img) : TASImage(img) {};
   virtual ~MyTASImage(){};

   void  UnZoom();                                                      // *MENU*
   void  Zoom(UInt_t offX, UInt_t offY, UInt_t width, UInt_t height);   // *MENU*
   void  Zoomed();                                                      // *SIGNAL*

   ClassDef(MyTASImage, 1)
};


class MyMainFrame : public TGMainFrame {
private:
   std::vector<TRootEmbeddedCanvas*> fEmbCanvasVec;
   UInt_t                            fH, fW, fCols, fRows;
   MyTASImage                       *fImg;
   TEllipse                         *fEll;

public:
   MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h, UInt_t rows = 2, UInt_t cols = 2);
   virtual ~MyMainFrame(){};

   virtual void                  GUIResized();
   virtual void                  ImageZoomed();
   virtual void                  ResizePad(UInt_t canvasIndex);

   ClassDef(MyMainFrame, 0)
};