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

   1 #ifndef __DIMENSION_H__
   2 #define __DIMENSION_H__
   3
   4 #include "object.h"
   5
   6 class Line;
   7
   8 enum DimensionType { DTLinear, DTLinearVert, DTLinearHorz, DTRadial, DTDiametric, DTCircumferential, DTAngular, DTLeader };
   9
  10 class Dimension: public Object
  11 {
  12         friend class Line;
  13         friend class Geometry;
  14
  15         public:
  16                 Dimension(Vector, Vector, DimensionType dt = DTLinear, Object * p = 0);
  17                 ~Dimension();
  18
  19                 virtual void Draw(Painter *);
  20                 virtual Vector Center(void);
  21                 virtual bool Collided(Vector);
  22                 virtual bool PointerMoved(Vector);
  23                 virtual void PointerReleased(void);
  24                 virtual bool HitTest(Point);
  25                 virtual void Translate(Vector);
  26                 virtual void Rotate(Point, double);
  27                 virtual void Mirror(Point, Point);
  28                 virtual void Save(void);
  29                 virtual void Restore(void);
  30                 virtual void Enumerate(FILE *);
  31                 virtual Object * Copy(void);
  32                 virtual Vector GetPointAtParameter(double parameter);
  33                 virtual void MovePointAtParameter(double parameter, Vector);
  34                 virtual QRectF Extents(void);
  35                 void FlipSides(void);
  36
  37         protected:
  38                 void SaveHitState(void);
  39                 bool HitStateChanged(void);
  40
  41         protected:
  42                 Vector endpoint;                                        // Starting point is Object::position
  43                 Vector oldPoint;                                        // Used for dragging
  44                 Point oldEndpoint;
  45                 Point linePt1, linePt2;                         // Used for testing dimension line hits
  46
  47         private:
  48                 bool dragging;
  49                 bool draggingHandle1;
  50                 bool draggingHandle2;
  51                 bool objectWasDragged;
  52                 double length;
  53                 DimensionType dimensionType;
  54                 bool hitPoint1;
  55                 bool hitPoint2;
  56                 bool hitLine;
  57                 bool hitFlipSwitch;
  58                 bool hitChangeSwitch1;
  59                 bool hitChangeSwitch2;
  60                 bool oldHitPoint1, oldHitPoint2, oldHitLine, oldHitFlipSwitch, oldHitChangeSwitch1, oldHitChangeSwitch2;
  61         public:
  62                 double size;                                            // Size of arrows/text in base units
  63 };
  64
  65 #endif  // __DIMENSION_H__