Shamusworld >> Repos - architektonas/blob - src/actions/rs_actiondrawcircle3p.h

   1 #ifndef RS_ACTIONDRAWCIRCLE3P_H
   2 #define RS_ACTIONDRAWCIRCLE3P_H
   3
   4 #include "rs_circle.h"
   5 #include "rs_previewactioninterface.h"
   6 #include "vector.h"
   7
   8 /**
   9  * This action class can handle user events to draw
  10  * circles with three points given.
  11  *
  12  * @author Andrew Mustun
  13  */
  14 class RS_ActionDrawCircle3P: public RS_PreviewActionInterface
  15 {
  16         public:
  17                 /**
  18                  * Action States.
  19                  */
  20                 enum Status {
  21                         SetPoint1,       /**< Setting the 1st point. */
  22                         SetPoint2,       /**< Setting the 2nd point. */
  23                         SetPoint3        /**< Setting the 3rd point. */
  24                 };
  25
  26         public:
  27                 RS_ActionDrawCircle3P(RS_EntityContainer & container, GraphicView & graphicView);
  28                 ~RS_ActionDrawCircle3P();
  29
  30                 void reset();
  31                 virtual void init(int status = 0);
  32                 virtual void trigger();
  33                 void preparePreview();
  34                 virtual void mouseMoveEvent(QMouseEvent * e);
  35                 virtual void mouseReleaseEvent(QMouseEvent * e);
  36                 virtual void coordinateEvent(Vector * e);
  37                 virtual void commandEvent(RS_CommandEvent * e);
  38                 virtual QStringList getAvailableCommands();
  39                 virtual void updateMouseButtonHints();
  40                 virtual void updateMouseCursor();
  41                 virtual void updateToolBar();
  42
  43         protected:
  44                 /**
  45                  * Circle data defined so far.
  46                  */
  47                 RS_CircleData data;
  48                 /**
  49                  * 1st point.
  50                  */
  51                 Vector point1;
  52                 /**
  53                  * 2nd point.
  54                  */
  55                 Vector point2;
  56                 /**
  57                  * 3nd point.
  58                  */
  59                 Vector point3;
  60 };
  61
  62 #endif