00001 /*======================================================================= 00002 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00003 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00004 *** *** 00005 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00006 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00007 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00008 *** *** 00009 *** RESTRICTED RIGHTS LEGEND *** 00010 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00011 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00012 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00013 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00014 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00015 *** *** 00016 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : David Mott (MMM yyyy) 00022 ** Modified by : Gavin Bell (MMM yyyy) 00023 **=======================================================================*/ 00024 00025 00026 #ifndef _SO_QT_FOCUS_ 00027 #define _SO_QT_FOCUS_ 00028 00029 #include <Inventor/Qt/OivQtCompat.h> 00030 #include <Inventor/Qt/devices/SoQtDevice.h> 00031 00032 #define SO_QT_ALL_FOCUS_EVENTS \ 00033 (EnterWindowMask | LeaveWindowMask) 00034 00035 00036 { 00037 00038 Q_OBJECT 00039 00040 public: 00052 SoQtInputFocus(EventMask mask = SO_QT_ALL_FOCUS_EVENTS); 00056 ~SoQtInputFocus() {} 00057 00058 // these functions will enable/disable this device for the passed widget. 00059 // the callback function f will be invoked when events occur in w. 00060 // data is the clientData which will be passed. 00061 virtual void enable(QWidget *w, XtEventHandler f, XtPointer data , void* unused=NULL); 00062 virtual void disable(QWidget *w, XtEventHandler f, XtPointer data); 00063 // 00064 // this converts an X event into an SoEvent, 00065 // returning NULL if the event is not from this device. 00066 // 00067 virtual const SoEvent * translateEvent(QEvent *event); 00068 00069 private: 00070 EventMask eventMask; 00071 00072 }; 00073 00074 #endif /* _SO_QT_FOCUS_ */ 00075 00076 00077