SoXt.h

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/*=======================================================================
 * Copyright 1991-1996, Silicon Graphics, Inc.
 * ALL RIGHTS RESERVED
 *
 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
 * States.   Use of a copyright notice is precautionary only and does not
 * imply publication or disclosure.
 *
 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
 * Use, duplication or disclosure by the Government is subject to restrictions
 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
 *
 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
 * GRAPHICS, INC.
**=======================================================================*/
/*=======================================================================
** Author      : Nick Thompson (MMM yyyy)
** Modified by : Paul Isaacs (MMM yyyy)
** Modified by : David Mott (MMM yyyy)
** Modified by : Gavin Bell (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2023 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
#ifdef SOQT
#  include <Inventor/Qt/SoQt.h>
#elif defined(_WIN32)
#  include <Inventor/Win/SoXt2SoWin.h>
#  include <Inventor/Win/SoWin.h>
#else
 
#ifndef _SO_XT_
#define _SO_XT_
 
#include <SbTypes.h>
#include <Xm/Xm.h>
#include <Inventor/SbBasic.h>
#include <Inventor/SbLinear.h>
#include <Inventor/Xt/SoXtDef.h>
#include <Inventor/Xt/SoXtLocalisation.h>
#include <Inventor/Xt/SoInventorXtLibName.h>
 
#include <Inventor/SoModule.h>
SO_MODULE_HEADER(SoInventorXt, __INVENTORXTDLL)
 
class SbPList;
class SoXtEventHandler;
class SoAction;
 
class  SoXt {
 
 public:
  static SoWidget init(const char *appName,
                     const char *className = "Inventor");
 
  static void init(SoWidget topLevelWidget);
 
#if 1             
   /*
    * @UNICODE_WARNING
    */SoDEPRECATED
  static SoWidget threadInit(const char *appName,
                           const char *className = "Inventor");
SoDEPRECATED
  static void threadInit(SoWidget topLevelWidget);
#endif 
  static bool isInitialized();
 
  static void finish();
 
  static int mainLoop();
 
  static void exit(int returnCode = 0);
 
  static void nextEvent(XtAppContext appContext, XEvent *event)
    { XtAppNextEvent(appContext, event); }
 
  static Boolean dispatchEvent(XEvent *event);
 
  static XtAppContext getAppContext();
 
  static Display *getDisplay();
 
  static SoWidget getTopLevelWidget();
 
  //
  // Convenience routines
  //
 
  static void show(SoWidget widget);
 
  static void hide(SoWidget widget);
 
  static XmString encodeString(char *s);
 
  static char *decodeString(XmString xs);
 
  static void setWidgetSize(SoWidget w, const SbVec2s &size);
 
  static SbVec2s getWidgetSize(SoWidget w);
 
  static SoWidget getShellWidget(SoWidget w);
 
  static void createSimpleErrorDialog(SoWidget widget, char *dialogTitle,
                                      char *errorStr1, char *errorStr2 = NULL);
 
  static void getPopupArgs(Display *d, int scr, ArgList args, int *n);
 
  static void registerColormapLoad(SoWidget widget, SoWidget shell);
 
  static void addColormapToShell(SoWidget widget, SoWidget shell);
 
  static void removeColormapFromShell(SoWidget widget, SoWidget shell);
 
 private:
  // Add/remove the passed event handler for X extension device events
  // (Xt does not handle extension events.)
  // Extension event types are queried from the server at runtime.
  static void addExtensionEventHandler(SoWidget w,
                                       int extensionEventType,
                                       XtEventHandler proc,
                                       XtPointer clientData);
  static void removeExtensionEventHandler(SoWidget w,
                                          int extensionEventType,
                                          XtEventHandler proc,
                                          XtPointer clientData);
 
  // This method is an acces method to label (Widgets).
 
  // This method is an acces method to label ( Widgets ).
  // Begin
  static SoWidget getwidget( unsigned int whatisit );
  // End
 
  static void canExit(SbBool ce);
 
  static void setEventHandler();
 
  static SoXtEventHandler *eventHandler;
 
 private:
  static void             getExtensionEventHandler(
                                                   XEvent *event,
                                                   SoWidget &w,
                                                   XtEventHandler &proc,
                                                   XtPointer &clientData);
 
 private:
  static void activeLoop();
  
  static int s_returnCode;
 
  static SoWidget           mainWidget;
  static bool             m_internalApp;
  static SbBool           m_canExit;
 
  static SbPList          *handlerList;
 
  // Begin
  // Widgets for localisation.
  static SoWidget label[155];
 
  static void localisationlabel(SoWidget parent);
  // End
 
  // setup display in Inventor for GL extensions check
  static void setupInventorGLDisplay();
  
  static int s_initRefCount;
  static const char *s_versionString;
};
 
#endif  /* _SO_XT_ */
 
#endif // SOQT