Shamusworld >> Repos - architektonas/blob - src/actions/actiondrawcircle2p.h

   1 #ifndef __ACTIONDRAWCIRCLE2P_H__
   2 #define __ACTIONDRAWCIRCLE2P_H__
   3
   4 #include "circle.h"
   5 #include "actioninterface.h"
   6 #include "vector.h"
   7
   8 /**
   9  * This action class can handle user events to draw
  10  * simple arcs with the center, radius, start- and endangle given.
  11  *
  12  * @author James Hammons
  13  * @author Andrew Mustun
  14  */
  15 class ActionDrawCircle2P: public ActionInterface
  16 {
  17         public:
  18                 /**
  19                  * Action States.
  20                  */
  21                 enum Status {
  22                         SetPoint1,       /**< Setting the 1st point. */
  23                         SetPoint2        /**< Setting the 2nd point. */
  24                 };
  25
  26         public:
  27                 ActionDrawCircle2P(EntityContainer & container, GraphicView & graphicView);
  28                 ~ActionDrawCircle2P();
  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(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                 CircleData data;
  48                 /**
  49                  * 1st point.
  50                  */
  51                 Vector point1;
  52                 /**
  53                  * 2nd point.
  54                  */
  55                 Vector point2;
  56 };
  57
  58 #endif  // __ACTIONDRAWCIRCLE2P_H__