Shamusworld >> Repos - architektonas/blob - src/circle.h

   1 #ifndef __CIRCLE_H__
   2 #define __CIRCLE_H__
   3
   4 #include "object.h"
   5
   6 class Circle: public Object
   7 {
   8         public:
   9                 Circle(Vector, double, Object * p = 0);
  10                 ~Circle();
  11
  12                 virtual void Draw(Painter *);
  13                 virtual Vector Center(void);
  14                 virtual bool Collided(Vector);
  15                 virtual void PointerMoved(Vector);
  16                 virtual void PointerReleased(void);
  17                 virtual bool HitTest(Point);
  18                 virtual void Enumerate(FILE *);
  19                 virtual Object * Copy(void);
  20                 virtual QRectF Extents(void);
  21
  22         protected:
  23                 void SaveHitState(void);
  24                 bool HitStateChanged(void);
  25
  26         protected:
  27                 double radius;                                          // Center is Object::position
  28                 Vector dragPoint;                                       // Used for rendering edge dragging
  29
  30         private:
  31                 bool draggingEdge;
  32                 bool draggingCenter;
  33                 bool objectWasDragged;
  34                 bool hitCenter, hitCircle;
  35                 bool oldHitCenter, oldHitCircle;
  36                 double oldRadius;
  37 };
  38
  39 #endif  // __CIRCLE_H__