CanvasSignals.h

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#ifndef BASE_CANVASSIGNALS_H
#define BASE_CANVASSIGNALS_H


#include <TObject.h>
#include <TQObject.h>

#include <Midad/Util/Signals.h>

class TCanvas;
class MomNavigator;

class CanvasSignals : public TObject, public TQObject
{

public:

    CanvasSignals(TCanvas& canvas);
    ~CanvasSignals();

    // sigc++ signals (for connecting in code)
    SigC::Signal0<void> clear_signal;
    SigC::Signal1<void,const MomNavigator*> update_signal;
    SigC::Signal0<void> unzoom_signal;
    SigC::Signal0<void> rezoom_signal;
    SigC::Signal0<void> fullzoom_signal;
    SigC::Signal0<void> autozoom_signal;

    //#endif

    // Rt signals (for connecting in a macro)
    void ClearState(); //*SIGNAL*
    void Update(const MomNavigator* mom); //*SIGNAL*
    void Unzoom(); //*SIGNAL*
    void Rezoom(); //*SIGNAL*
    void FullZoom(); //*SIGNAL*
    void AutoZoom(); //*SIGNAL*
    
    TCanvas& GetCanvas();
    
private:

    // copy constructor, assignment:
    CanvasSignals(const CanvasSignals& rhs); // copy constructor
    CanvasSignals& operator=(const CanvasSignals& rhs); // assignment

    TCanvas& fCanvas;

    ClassDef(CanvasSignals,0)

};                              // end of class CanvasSignals

#endif  // BASE_CANVASSIGNALS_H

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