00001 /*======================================================================= 00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States. Use of a copyright notice is precautionary only and does not 00007 * imply publication or disclosure. 00008 * 00009 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND: 00010 * Use, duplication or disclosure by the Government is subject to restrictions 00011 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights 00012 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or 00013 * in similar or successor clauses in the FAR, or the DOD or NASA FAR 00014 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc., 00015 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311. 00016 * 00017 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY 00018 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION, 00019 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY 00020 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON 00021 * GRAPHICS, INC. 00022 **=======================================================================*/ 00023 /*======================================================================= 00024 ** Author : David Mott (MMM yyyy) 00025 ** Modified by : Gavin Bell (MMM yyyy) 00026 **=======================================================================*/ 00027 /*======================================================================= 00028 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00029 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00030 *** *** 00031 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00032 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00033 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00034 *** *** 00035 *** RESTRICTED RIGHTS LEGEND *** 00036 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00037 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00038 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00039 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00040 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00041 *** *** 00042 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00043 *** BORDEAUX, FRANCE *** 00044 *** ALL RIGHTS RESERVED *** 00045 **=======================================================================*/ 00046 /*======================================================================= 00047 ** Modified by : VSG (MMM YYYY) 00048 **=======================================================================*/ 00049 00050 00051 #ifdef SOQT 00052 # include <Inventor/Qt/devices/SoQtInputFocus.h> 00053 #elif defined _WIN32 00054 # include <Inventor/Win/devices/SoWinInputFocus.h> 00055 #else // _WIN32 00056 00057 #ifndef _SO_XT_FOCUS_ 00058 #define _SO_XT_FOCUS_ 00059 00060 #include <X11/X.h> 00061 #include <Inventor/Xt/devices/SoXtDevice.h> 00062 00063 #define SO_XT_ALL_FOCUS_EVENTS \ 00064 (EnterWindowMask | LeaveWindowMask) 00065 00066 // NOTE: this does not generate any SoEvent. 00067 // It simply makes sure the passed X events occur in the widget. 00068 00087 class SoXtInputFocus : public SoXtDevice { 00088 public: 00100 SoXtInputFocus(EventMask mask = SO_XT_ALL_FOCUS_EVENTS); 00104 ~SoXtInputFocus() {} 00105 00106 // These functions enable/disable this device for the passed widget. 00107 // the callback function f will be invoked when events occur in w. 00108 // data is the clientData which will be passed. 00109 virtual void enable(SoWidget w, XtEventHandler f, 00110 XtPointer data, Window win = (Window)NULL); 00111 virtual void disable(SoWidget w, XtEventHandler f, XtPointer data); 00112 00113 // 00114 // Converts an X event into an SoEvent, 00115 // returning NULL if the event is not from this device. 00116 // 00117 virtual const SoEvent * translateEvent(XAnyEvent *xevent); 00118 00119 private: 00120 EventMask eventMask; 00121 00122 }; 00123 00124 #endif /* _SO_XT_FOCUS_ */ 00125 00126 #endif // _WIN32 00127 00128 00129