C++ Windows Programming

The EllipseFigure class

The EllipseFigure class is a subclass of the RectangleFigure class. The ellipse can be moved or reshaped by the horizontal or vertical corners. Most of the methods from the RectangleFigure class are not overridden by the Ellipse class.

Ellipse.h

class EllipseFigure : public RectangleFigure { 
  public: 
    EllipseFigure(const Window* windowPtr); 
    FigureId GetId() const {return EllipseId;} 
 
    bool IsClick(Point mousePoint); 
    void Modify(Size distanceSize); 
    void Draw(Graphics& graphics) const; 
    CursoTyper GetCursor() const; 
 
  private: 
    enum {CreateEllipse, LeftPoint, TopPoint, RightPoint, 
          BottomPoint, MoveEllipse} ellipseMode; 
};

Ellipse.cpp

#include "..\\SmallWindows\\SmallWindows.h" #include "Draw.h" #include "RectangleFigure.h" #include ...