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

   1 #ifndef RS_ACTIONDRAWLINE_H
   2 #define RS_ACTIONDRAWLINE_H
   3
   4 #include <QtCore>
   5 #include "rs_previewactioninterface.h"
   6 #include "rs_line.h"
   7
   8 /**
   9  * This action class can handle user events to draw
  10  * simple lines with the start- and endpoint given.
  11  *
  12  * @author Andrew Mustun
  13  */
  14 class RS_ActionDrawLine: public RS_PreviewActionInterface
  15 {
  16         public:
  17                 /**
  18                  * Action States.
  19                  */
  20                 enum Status
  21                 {
  22                         SetStartpoint = 0,   /**< Setting the startpoint.  */
  23                         SetEndpoint          /**< Setting the endpoint. */
  24                 };
  25
  26         public:
  27                 RS_ActionDrawLine(RS_EntityContainer & container, GraphicView & graphicView);
  28                 virtual ~RS_ActionDrawLine();
  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                 virtual void coordinateEvent(Vector * e);
  37                 virtual void commandEvent(RS_CommandEvent * e);
  38                 virtual QStringList getAvailableCommands();
  39                 virtual void showOptions();
  40                 virtual void hideOptions();
  41                 virtual void updateMouseButtonHints();
  42                 virtual void updateMouseCursor();
  43                 virtual void updateToolBar();
  44                 void close();
  45                 void undo();
  46
  47         private:
  48                 void ClearHistory(void);
  49
  50         protected:
  51                 /**
  52                  * Line data defined so far.
  53                  */
  54                 RS_LineData data;
  55                 /**
  56                  * Start point of the series of lines. Used for close function.
  57                  */
  58                 Vector start;
  59                 /**
  60                  * Point history (for undo)
  61                  */
  62                 QList<Vector *> history;
  63 };
  64
  65 #endif