00001 /*=======================================================================
00002  * Copyright 1991-1996, Silicon Graphics, Inc.
00003  * ALL RIGHTS RESERVED
00004  *
00005  * UNPUBLISHED -- Rights reserved under the copyright laws of the United
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00008  *
00009  * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
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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
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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 #ifndef  _SO_SPACEBALL_BUTTON_EVENT_
00052 #define  _SO_SPACEBALL_BUTTON_EVENT_
00053 
00054 #include <Inventor/SbBasic.h>
00055 #include <Inventor/events/SoButtonEvent.h>
00056 
00057 // some convenience macros for determining if an event matches
00058 #define SO_SPACEBALL_PRESS_EVENT(EVENT,BUTTON) \
00059     (SoSpaceballButtonEvent::isButtonPressEvent(EVENT, \
00060                         SoSpaceballButtonEvent::BUTTON))
00061 
00062 #define SO_SPACEBALL_RELEASE_EVENT(EVENT,BUTTON) \
00063     (SoSpaceballButtonEvent::isButtonReleaseEvent(EVENT, \
00064                         SoSpaceballButtonEvent::BUTTON))
00065 
00066 
00096 class  SoSpaceballButtonEvent : public SoButtonEvent {
00097 
00098   SO_EVENT_HEADER();
00099     
00100  public: 
00102   enum Button {
00103     ANY = 0, 
00107     BUTTON1 = 1, 
00111     BUTTON2 = 2, 
00115     BUTTON3 = 3, 
00119     BUTTON4 = 4, 
00123     BUTTON5 = 5, 
00127     BUTTON6 = 6, 
00131     BUTTON7 = 7, 
00135     BUTTON8 = 8, 
00139     PICK = 9
00140   };
00141     
00145   SoSpaceballButtonEvent();
00146 
00147 #ifndef HIDDEN_FROM_DOC
00148   virtual ~SoSpaceballButtonEvent();
00149 #endif // HIDDEN_FROM_DOC
00150     
00154   void                setButton(SoSpaceballButtonEvent::Button b)
00155     { button = b; }
00159   SoSpaceballButtonEvent::Button      getButton() const
00160     { return button; }
00161     
00168   static SbBool isButtonPressEvent(
00169                                    const SoEvent *e,
00170                                    SoSpaceballButtonEvent::Button whichButton);
00171                             
00178   static SbBool isButtonReleaseEvent(
00179                                      const SoEvent *e,
00180                                      SoSpaceballButtonEvent::Button whichButton);
00181     
00182  private:
00183   static void initClass();
00184   static void exitClass();
00185     
00186  private:
00187   Button button;                  // which button
00188 
00189 };
00190 
00191 #endif /* _SO_SPACEBALL_BUTTON_EVENT_ */
00192 
00193
Inventor/events/SoSpaceballButtonEvent.h
