CanvasPage.h

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#ifndef CANVASPAGE_H
#define CANVASPAGE_H

#include "Midad/Base/PageABC.h"

class TCanvas;
class TGWindow;
class CanvasPage : public PageABC
{

public:

    CanvasPage();
    ~CanvasPage();

    // If you override this (say, so GetCanvas() can be called in your
    // own Init()), you should explicitly call it in your Init().
    virtual TObject* Init(Mint* mint, PageDisplay* pd, GuiBox& box);

    // If you want default ROOT print manerisms, don't override this.
    virtual void Print();

protected:

    // Only valid after Init().  Page display won't call Update()
    // before Init().
    TCanvas& GetCanvas();

private:
    TCanvas* fCanvas;
    TGWindow* fMainWindow; // needed for print
};                              // end of class CanvasPage

#endif  // CANVASPAGE_H

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