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

   1 #ifndef __ACTIONDRAWPOLYLINE_H__
   2 #define __ACTIONDRAWPOLYLINE_H__
   3
   4 #include "actioninterface.h"
   5 #include "vector.h"
   6
   7 class Polyline;
   8
   9 /**
  10  * This class handles polyline creation.
  11  *
  12  * @author James Hammons
  13  */
  14 class ActionDrawPolyline: public ActionInterface
  15 {
  16         public:
  17                 /** Action States */
  18                 enum Status
  19                 {
  20                         SetFirstPoint = 0,      /**< Setting the first point.  */
  21                         SetNextPoint            /**< Setting the next point. */
  22                 };
  23
  24         public:
  25                 ActionDrawPolyline(EntityContainer & container, GraphicView & graphicView);
  26                 ~ActionDrawPolyline();
  27
  28                 virtual void trigger();
  29                 virtual void mouseMoveEvent(QMouseEvent * e);
  30                 virtual void mousePressEvent(QMouseEvent * e);
  31                 virtual void mouseReleaseEvent(QMouseEvent * e);
  32                 virtual void updateMouseButtonHints();
  33                 virtual void updateMouseCursor();
  34                 virtual void updateToolBar();
  35                 void close();
  36                 void undo();
  37
  38         protected:
  39                 Vector vertex;
  40                 Polyline * polyline;
  41                 /** Start point of the series of lines. Used for close function. */
  42                 Vector start;
  43                 /** Point history (for undo) */
  44 //This probably won't work, because of arc segments...
  45                 QList<Vector *> history;
  46 };
  47
  48 #endif  // __ACTIONDRAWPOLYLINE_H__