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

   1 #ifndef __ACTIONDRAWLINEANGLE_H__
   2 #define __ACTIONDRAWLINEANGLE_H__
   3
   4 #include "rs_line.h"
   5 #include "actioninterface.h"
   6 #include "vector.h"
   7
   8 /**
   9  * This action class can handle user events to draw simple lines at a given
  10  * angle.
  11  *
  12  * @author James Hammons
  13  * @author Andrew Mustun
  14  */
  15 class ActionDrawLineAngle: public ActionInterface
  16 {
  17         public:
  18                 /**
  19                  * Action States.
  20                  */
  21                 enum Status {
  22                         SetPos,       /**< Setting the position.  */
  23                         SetAngle,     /**< Setting angle in the command line. */
  24                         SetLength     /**< Setting length in the command line. */
  25                 };
  26
  27                 ActionDrawLineAngle(RS_EntityContainer & container, GraphicView & graphicView, double angle = 0.0, bool fixedAngle = false);
  28                 ~ActionDrawLineAngle();
  29
  30                 virtual RS2::ActionType rtti();
  31                 void reset();
  32                 virtual void init(int status = 0);
  33                 virtual void trigger();
  34                 virtual void mouseMoveEvent(QMouseEvent * e);
  35                 virtual void mouseReleaseEvent(QMouseEvent * e);
  36                 void preparePreview();
  37                 virtual void coordinateEvent(Vector * e);
  38                 virtual void commandEvent(RS_CommandEvent * e);
  39                 virtual QStringList getAvailableCommands();
  40                 virtual void hideOptions();
  41                 virtual void showOptions();
  42                 virtual void updateMouseButtonHints();
  43                 virtual void updateMouseCursor();
  44                 virtual void updateToolBar();
  45                 void setSnapPoint(int sp);
  46                 int getSnapPoint();
  47                 void setAngle(double a);
  48                 double getAngle();
  49                 void setLength(double l);
  50                 double getLength();
  51                 bool hasFixedAngle();
  52
  53         protected:
  54                 /**
  55                  * Line data defined so far.
  56                  */
  57                 RS_LineData data;
  58                 /**
  59                  * Position.
  60                  */
  61                 Vector pos;
  62                 /**
  63                  * Line angle.
  64                  */
  65                 double angle;
  66                 /**
  67                  * Line length.
  68                  */
  69                 double length;
  70                 /**
  71                  * Is the angle fixed?
  72                  */
  73                 bool fixedAngle;
  74                 /**
  75                  * Snap point (start, middle, end).
  76                  */
  77                 int snpPoint;
  78 };
  79
  80 #endif  // __ACTIONDRAWLINEANGLE_H__