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

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