XSR.H

// XSR.H        $Revision: 1.4 $    $Date: 1998/05/13 16:00:07 $ 

#if !defined __XSR_H

#define __XSR_H


#include <zm/Scaler.H>
#include <zm/XDR.H>


/*************************************************************
 * X Scalable Rectangle
 *************************************************************/

class XSR : public XDR
{
protected:

  Scaler    *pVer;
  Scaler    *pHor;

public:

  XSR (const XDO& xdo, Scaler* p_hor, Scaler* p_ver);

  // Geometry synchronization with current values of scalers
  void  geometry_sync ();

  // Access to internal scales
  Scaler&   hor () {return *pHor;};
  Scaler&   ver () {return *pVer;};

  // Drawing with value coords
  void  draw_scaled_line (float h1, float v1, float h2, float v2);
  void  draw_scaled_point (float h, float v);

};

#endif  // XSR.H