TGraphInteractive.h

#ifndef TGRAPH_INTERACTIVE
#define TGRAPH_INTERACTIVE

#include "TGraphAligned.h"
#include "TCanvas.h"


namespace Acclaim{

  class TGraphInteractive;
  
  class GuiParent
  {
  public: 


    GuiParent(){;}

    virtual ~GuiParent();

    void deleteChildren();
    
    virtual void Draw(Option_t* opt) = 0;
    virtual GuiParent* getParent() const {return NULL;} 

    virtual void DrawGroup(Option_t* opt=""); 
    size_t addGuiChild(TGraphInteractive* grPtr);
    size_t addGuiChild(const TGraph& grRef,  Option_t* drawOpt);
    size_t copyChildren(const GuiParent* that);
    const TGraphInteractive* findChild(const char* name);
  
  private:
  
    friend class TGraphInteractive;
    void removeReference(TGraphInteractive* grChild);  
    std::vector<TGraphInteractive*> fChildren;
  };




  class TGraphInteractive : public TGraphAligned, public GuiParent {
  public:
    TGraphInteractive() {;} 
    TGraphInteractive(int n, const double* x, const double* y, Option_t* drawOpt = "");
    TGraphInteractive(const TGraph* gr, Option_t* drawOpt);
    virtual ~TGraphInteractive();

    virtual void ExecuteEvent(int event, int px, int py);

    GuiParent* findOriginator() const;
    virtual void DrawGroup(Option_t* opt = "");

    
    virtual void Draw(Option_t* opt = ""){ 
      TGraphAligned::Draw(opt);
    }

    void SetDrawOpt(Option_t* drawOpt){
      fDrawOpt = drawOpt;
    }

    Option_t* GetDrawOpt(){
      return fDrawOpt;
    }

  public:
    friend class GuiParent;
    virtual GuiParent* getParent() const {return fParent;}  
  private:
    GuiParent* fParent;                     
    TString fDrawOpt;                       
  
  };

}
#endif