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

   1 #ifndef __LINE_H__
   2 #define __LINE_H__
   3
   4 #include "object.h"
   5
   6 class Dimension;
   7
   8 class Line: public Object
   9 {
  10         public:
  11                 Line(Vector, Vector, Object * p = 0);
  12                 ~Line();
  13
  14                 virtual void Draw(QPainter *);
  15                 virtual Vector Center(void);
  16                 virtual bool Collided(Vector);
  17                 virtual void PointerMoved(Vector);
  18                 virtual void PointerReleased(void);
  19                 void SetDimensionOnPoint1(Dimension *);
  20                 void SetDimensionOnPoint2(Dimension *);
  21
  22         protected:
  23                 bool HitTest(Point);
  24                 void SaveState(void);
  25                 bool StateChanged(void);
  26
  27         protected:
  28                 Vector endpoint;                                        // Starting point is Object::position
  29                 Vector oldPoint;                                        // Used for dragging
  30
  31         private:
  32                 bool dragging;
  33                 bool draggingHandle1;
  34                 bool draggingHandle2;
  35                 bool objectWasDragged;
  36                 double length;
  37                 bool hitPoint1, hitPoint2, hitLine;
  38                 bool oldHitPoint1, oldHitPoint2, oldHitLine;
  39 };
  40
  41 #endif  // __LINE_H__