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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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 : ... (MMM yyyy) 00025 ** Modified by : ... (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) 1996-2014 BY FEI S.A.S, *** 00043 *** BORDEAUX, FRANCE *** 00044 *** ALL RIGHTS RESERVED *** 00045 **=======================================================================*/ 00046 /*======================================================================= 00047 ** Modified by : VSG (MMM YYYY) 00048 **=======================================================================*/ 00049 00050 #ifndef _SO_DOUBLE_TAP_GESTURE_RECOGNIZER_ 00051 #define _SO_DOUBLE_TAP_GESTURE_RECOGNIZER_ 00052 00053 #include <Inventor/SbBasic.h> 00054 #include <Inventor/events/SoSubEvent.h> 00055 #include <Inventor/gestures/recognizers/SoGestureRecognizer.h> 00056 #include <Inventor/gestures/events/SoDoubleTapGestureEvent.h> 00057 #include <Inventor/touch/SoTouchManager.h> 00058 00086 class SoDoubleTapGestureRecognizer : public SoGestureRecognizer { 00087 public : 00088 00092 SoDoubleTapGestureRecognizer(); 00093 00097 virtual ~SoDoubleTapGestureRecognizer(); 00098 00104 SoEvent* recognize(SoEvent* touchEvent); 00105 00109 SbTime getMaximumTapDuration() const; 00110 00115 SbTime getMaximumDurationBetweenTap() const; 00116 00121 int getSpatialRestriction(void) const; 00122 00126 void setMaximumTapDuration(SbTime time); 00127 00132 void setMaximumDurationBetweenTap(SbTime t); 00133 00138 void setSpatialRestriction(int c); 00139 00140 private: 00141 00142 SbTime m_maximumDurationBetweenTap; 00143 SbTime m_maximumTapDuration; 00144 00145 SbVec2f m_firstTapPosition; 00146 00147 int m_spatialRestriction; 00148 SbTime m_lastTap; 00149 unsigned long m_id; 00150 00151 bool m_inProgress; 00152 bool m_secondTapInProgress; 00153 bool m_firstTapDone; 00154 00155 SoDoubleTapGestureEvent m_returnedEvent; 00156 }; 00157 00158 #endif /* _SO_DOUBLE_TAP_GESTURE_RECOGNIZER_ */ 00159 00160