SoXtMaterialList.h

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/*=======================================================================
 * Copyright 1991-1996, Silicon Graphics, Inc.
 * ALL RIGHTS RESERVED
 *
 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
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 *
 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
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 * 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
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 * GRAPHICS, INC.
**=======================================================================*/
/*=======================================================================
** Author      : David Mott (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       ***
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 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
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 ***                   COPYRIGHT (C) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifdef _WIN32
#  include <Inventor/Win/SoWinMaterialList.h>
#else // _WIN32
 
#ifndef _SO_XT_MATERIAL_LIST_H_
#define _SO_XT_MATERIAL_LIST_H_
 
#include <X11/Intrinsic.h>
#include <Inventor/SbBasic.h>
#include <Inventor/misc/SoCallbackList.h>
#include <Inventor/Xt/SoXtComponent.h>
#include <Inventor/nodes/SoMaterial.h>
 
// callback function prototypes
typedef void SoXtMaterialListCB(void *userData, const SoMaterial *mtl);
 
//
//  Class: SoXtMaterialList
//
//
 
class  SoXtMaterialList : public SoXtComponent {
 public:
  SoXtMaterialList(
                   SoWidget parent = NULL,
                   const char *name = NULL, 
                   SbBool buildInsideParent = TRUE, 
                   const char *dir = NULL);
  ~SoXtMaterialList();
 
  void    addCallback(
                      SoXtMaterialListCB *f,
                      void *userData = NULL)
    { callbackList->addCallback((SoCallbackListCB *) f, userData);}
 
  void    removeCallback(
                         SoXtMaterialListCB *f,
                         void *userData = NULL)
    { callbackList->removeCallback((SoCallbackListCB *) f, userData); }
    
 private:
 
  // This constructor takes a boolean whether to build the widget now.
  // Subclasses can pass FALSE, then call SoXtMaterialList::buildWidget()
  // when they are ready for it to be built.
  SoEXTENDER
    SoXtMaterialList(
                     SoWidget parent,
                     const char *name, 
                     SbBool buildInsideParent, 
                     const char *dir, 
                     SbBool buildNow);
    
  // redefine these
  virtual SbString    getDefaultWidgetName() const;
  virtual SbString    getDefaultTitle() const;
  virtual SbString    getDefaultIconTitle() const;
    
  // Build routines
  SoWidget              buildWidget(SoWidget parent);
  SoWidget              buildPulldownMenu(SoWidget parent);
    
 private:
  char                *materialDir;   // the parent directory of materials
  SoCallbackList      *callbackList;  // funcs to invoke when a mtl is picked
  SbPList             menuItems;      // Widgets
  SbPList             mtlPalettes;    // list of palettes
  SbPList             palette;        // the current palette
  int                 curPalette;     // index into mtlPalettes
  SoWidget              mtlList;        // the Motif list of materials
 
  // Fill up the mtlList with a new palette
  void                fillInMaterialList();
  SbBool              setupPalettes();
 
  // Callback routines from Xt/Motif
  static void         menuPick(SoWidget, int, XtPointer);
  static void         listPick(SoWidget, SoXtMaterialList *, XtPointer);
 
  // this is called by both constructors
  void constructorCommon(const char *dir, SbBool buildNow);
 
};
 
#endif // _SO_XT_MATERIAL_LIST_H_
 
#endif // _WIN32