QfOptions.H

/* QfOptions.H */
/* $Id: QfOptions.H,v 1.4 2001/11/19 17:39:32 vlad Exp $ */
#ifndef __QfOptions_H
#define __QfOptions_H


#include <mix/WidgetAr.H>
#include <zm/Zm.h>

#include <zm/qvfcdefs.h>
#include <zm/QfBrick.H>


/***********************************************************************
 * Options menu object.  Allows to select among different predefined
 * alternatives.
 */
class QfOptions: public QfBrick
{
protected:

  /* Temporal table to store list of options */
  XmStringTable xmsOptions;

  /* Temporal table to store list of icons */
  ZmBitmapSource    *iconOptions;

  /* Temporal variable to store label */
  XmString  xmsLabel;

  /* Variable to store currently selected option; always is actual */
  int       iCurOption;

  /* Pointer at external variable to make actual only
     when store_gui() is called */
  int       *pExtOption;

  /* Array of option buttons */
  WidgetAr  warOptions;

  /* wSelf = wForm */
  Widget    wOptionLabel, wOptionMenu, wOptionsList;

  /* wOptionMenu. */
  virtual void  create_self (Widget wParent);

  /* Activate with callback when user selects other option. */
  static void   changed_cb (Widget w, XtPointer pUserData,
                XtPointer pCallData);

public:

  /* Enumerated options. */
  QfOptions (char* szLabel, int* pIndex, int nOptions, char** szOptions);
  QfOptions (char* szLabel, int* pIndex, int nOptions, ZmBitmapSource* icons);
  QfOptions (char* szLabel, int* pIndex, ...);

  /*
   *  Adjustable features.
   */

  virtual void  store_gui ();
  virtual void  load_gui ();

};


#endif /* QfOptions.H */