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 //No slots/signals...   //Q_OBJECT
  17
  18         public:
  19                 /**
  20                 * Action States.
  21                 */
  22                 enum Status
  23                 {
  24                         SetStartpoint = 0,   /**< Setting the startpoint.  */
  25                         SetEndpoint          /**< Setting the endpoint. */
  26                 };
  27
  28         public:
  29                 RS_ActionDrawLine(RS_EntityContainer & container, RS_GraphicView & graphicView);
  30                 virtual ~RS_ActionDrawLine();
  31
  32                 virtual RS2::ActionType rtti();
  33                 static QAction * createGUIAction(RS2::ActionType /*type*/, QObject * /*parent*/);
  34                 void reset();
  35
  36                 virtual void init(int status = 0);
  37                 virtual void trigger();
  38
  39                 virtual void mouseMoveEvent(QMouseEvent * e);
  40                 virtual void mouseReleaseEvent(QMouseEvent * e);
  41
  42                 virtual void coordinateEvent(RS_CoordinateEvent * e);
  43                 virtual void commandEvent(RS_CommandEvent * e);
  44                 virtual QStringList getAvailableCommands();
  45
  46                 virtual void showOptions();
  47                 virtual void hideOptions();
  48
  49                 virtual void updateMouseButtonHints();
  50                 virtual void updateMouseCursor();
  51                 virtual void updateToolBar();
  52
  53                 void close();
  54                 void undo();
  55
  56         private:
  57                 void ClearHistory(void);
  58
  59         protected:
  60                 /**
  61                  * Line data defined so far.
  62                  */
  63                 RS_LineData data;
  64                 /**
  65                  * Start point of the series of lines. Used for close function.
  66                  */
  67                 Vector start;
  68                 /**
  69                  * Point history (for undo)
  70                  */
  71 //              Q3PtrList<Vector> history;
  72                 QList<Vector *> history;
  73 };
  74
  75 #endif