/home/cern/BDSIM_new/utils/display/BDSPad.h

/* Display for BDSIM code     
Author: Olivier Dadoun, Laboratoire de l'Accelerateur Lineaire (LAL-IN2P3), Orsay (France)
<mailto:> dadoun@lal.in2p3.fr, 2005
Last modified 30.09.2005
*/
#ifndef __BDSPad__
#define __BDSPad__

#ifndef ROOT_TClass
#include "TClass.h"
#endif

#ifndef ROOT_TPad
#include "TPad.h"
#endif
#include "parser/gmad.h"

#ifndef ROOT_TClassMenuItem
#include "TClassMenuItem.h"
#endif

#ifndef ROOT_TList
#include "TList.h"
#endif

#define MAX 1000
class BDSCanvas;
class BDSAxis;
class BDSPad : public TPad
{
public:
        BDSPad(BDSCanvas *_browser,const char* name, const char* title, Double_t xlow, Double_t ylow,
                   Double_t xup, Double_t yup, Color_t color);
        ~BDSPad();

        BDSAxis* GetAxis(){return axis;}
        
        static Double_t get_xmin_axis(){return xmin_axis;}
        static Double_t get_xmax_axis(){return xmax_axis;}
        
        void BDSPad::ExecuteEvent(Int_t event, Int_t px, Int_t py);
        void UnZoom();
        void AddBDSBox(Element _item, Double_t s);
        void Begin();
        void End();
        void UpdateLine(Double_t xmin, Double_t xmax);
        
        void BoxClicked();
        static Double_t xmin_axis;
        static Double_t xmax_axis;

private:
        BDSCanvas *browser;
        BDSAxis *axis;
        Double_t xmin, xmax;
        Int_t px1old, py1old, px2old, py2old;

        Int_t i;
        
        TList box_list;
        TList *li_line;
        TClassMenuItem *n_line;
        TClass *cl_line; 
        
public:
        ClassDef(BDSPad,1)
};
#endif 

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