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

   1 #ifndef __ACTIONDRAWCIRCLE_H__
   2 #define __ACTIONDRAWCIRCLE_H__
   3
   4 #include "rs_circle.h"
   5 #include "actioninterface.h"
   6
   7 /**
   8  * This action class can handle user events to draw
   9  * circles with a given center and a point on the circle line.
  10  *
  11  * @author James Hammons
  12  * @author Andrew Mustun
  13  */
  14 class ActionDrawCircle: public ActionInterface
  15 {
  16         public:
  17                 /**
  18                  * Action States.
  19                  */
  20                 enum Status {
  21                         SetCenter,       /**< Setting the center point. */
  22                         SetRadius        /**< Setting the radius. */
  23                 };
  24
  25         public:
  26                 ActionDrawCircle(RS_EntityContainer & container, GraphicView & graphicView);
  27                 ~ActionDrawCircle();
  28
  29                 virtual RS2::ActionType rtti();
  30                 void reset();
  31                 virtual void init(int status = 0);
  32                 virtual void trigger();
  33                 virtual void mouseMoveEvent(QMouseEvent * e);
  34                 virtual void mouseReleaseEvent(QMouseEvent * e);
  35                 virtual void coordinateEvent(Vector * e);
  36                 virtual void commandEvent(RS_CommandEvent * e);
  37                 virtual QStringList getAvailableCommands();
  38                 virtual void hideOptions();
  39                 virtual void showOptions();
  40                 virtual void updateMouseButtonHints();
  41                 virtual void updateMouseCursor();
  42                 virtual void updateToolBar();
  43
  44         protected:
  45                 /**
  46                  * Circle data defined so far.
  47                  */
  48                 RS_CircleData data;
  49 };
  50
  51 #endif  // __ACTIONDRAWCIRCLE_H__