Shamusworld >> Repos - architektonas/blob - src/base/rs_eventhandler.h

   1 #ifndef RS_EVENTHANDLER_H
   2 #define RS_EVENTHANDLER_H
   3
   4 #include "rs_actioninterface.h"
   5
   6 #define RS_MAXACTIONS 16
   7
   8 class RS_ActionInterface;
   9 class GraphicView;
  10
  11 /**
  12  * The event handler owns and manages all actions that are currently
  13  * active. All events going from the view to the actions come over
  14  * this class.
  15  */
  16 class RS_EventHandler
  17 {
  18         public:
  19                 RS_EventHandler(GraphicView * graphicView);
  20                 ~RS_EventHandler();
  21
  22                 void back();
  23                 void enter();
  24
  25                 void mousePressEvent(QMouseEvent * e);
  26                 void mouseReleaseEvent(QMouseEvent * e);
  27                 void mouseMoveEvent(QMouseEvent * e);
  28                 void mouseLeaveEvent();
  29                 void mouseEnterEvent();
  30
  31                 void keyPressEvent(QKeyEvent * e);
  32                 void keyReleaseEvent(QKeyEvent * e);
  33
  34                 void commandEvent(RS_CommandEvent * e);
  35                 void enableCoordinateInput();
  36                 void disableCoordinateInput();
  37
  38                 void setDefaultAction(RS_ActionInterface * action);
  39                 RS_ActionInterface * getDefaultAction();
  40
  41                 void setCurrentAction(RS_ActionInterface * action);
  42                 RS_ActionInterface * getCurrentAction();
  43
  44                 void killSelectActions();
  45                 void killAllActions();
  46
  47                 bool hasAction();
  48                 void cleanUp();
  49                 void debugActions();
  50                 void setSnapMode(RS2::SnapMode sm);
  51                 void setSnapRestriction(RS2::SnapRestriction sr);
  52
  53         protected:
  54                 GraphicView * graphicView;
  55                 RS_ActionInterface * defaultAction;
  56                 RS_ActionInterface * currentActions[RS_MAXACTIONS];
  57                 int actionIndex;
  58                 bool coordinateInputEnabled;
  59 };
  60
  61 #endif