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BSD 4.3reno

/* widget.h - definition of the widget structure and assorted constants */

/*
 * $Header: /var/lib/cvsd/repos/CSRG/43BSDReno/contrib/isode-beta/others/quipu/uips/sd/widget.h,v 1.1.1.1 2018/04/24 16:12:56 root Exp $
 */

/*
 * $Log: widget.h,v $
 * Revision 1.1.1.1  2018/04/24 16:12:56  root
 * BSD 4.3reno
 *
 * Revision 7.0  90/06/12  13:14:32  mrose
 * *** empty log message ***
 * 
 * Revision 1.6  90/04/26  10:36:45  emsrdsm
 * *** empty log message ***
 * 
 * Revision 1.5  90/04/25  15:07:58  emsrdsm
 * i) lint'ed
 * 
 * Revision 1.4  90/04/20  17:58:19  emsrdsm
 * i) no more freeing
 * 
 * Revision 1.3  90/04/18  18:28:33  emsrdsm
 * fixed i) does not move to leaves
 *       ii) added default mechanism described using "typeDefaults" file.
 * 	 iii) added 'sorting' to attribute display
 * 
 * Revision 1.2  90/03/15  16:33:40  emsrdsm
 * y
 * 
 * Revision 1.1  90/03/09  17:41:20  emsrdsm
 * Initial revision
 * 
 * Revision 1.1  90/03/09  13:39:34  emsrdsm
 * Initial revision
 * 
 */

/*
 *				  NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */

/*****************************************************************************/
/*This file has been modified;
/*Modifier:     Damanjit Mahl @ Brunel University, Uxbridge
/*Date:         October 31st, 1989.
/*****************************************************************************/

/*****************************************************************************/
/* File:	widget.h
/* Author:	Paul Sharpe @ GEC Research, Hirst Research Centre.
/* Date:	August 12, 1988.
/* Function:	Definition of the widget structure and assorted constants.
/*
/* DISCLAIMER:
/* This source file is deemed to be public domain: any person may use the
/* code in any way, on two simple provisos -
/*   1 - That this header remains in this file,
/*   2 - It is accepted that neither the author, nor the authors employees
/*       accept any responsibility for the use, abuse or misuse of the
/*       contained code.
/* No guarantee is made by the author to provide maintainance or up-grading
/* of this source. However, any adaptations made to this file will be viewed
/* at least with interest.
/*****************************************************************************/

/* These define the type of the widget involved */
#define FINISH		0
#define LABEL		1
#define COMMAND		2
#define TOGGLE		3
#define DIALOG		4
#define SCROLLBAR       5
#define DUMMY		6

/* These define functions that aren't really needed */
#define NULLFN		nullfn
#define TOGGLEFN	NULLFN
#define QUITFN		quitfn

/* These define the LABEL wdgt text justification */
#define CENTER		CENTRE
#define CENTRE		1
#define LEFT		2
#define RIGHT		4

/* Thisdefines an expanded widget box */
#define EXPAND		-1

/* This defines a widget position starting on a new line */
#define CRNL		-1

/* This is the default shown length of the dialog string */
#define DIALOGLEN	4

/* This defines the maximum number of levels of active widgets */
#define MAXACTIVE	10
#ifndef BUFLEN
#define BUFLEN		1024
#endif

int lowy;

/* This is the height of a widget box, in number of lines */
#define WDGTHGHT	3

typedef struct widget {
  char	type;		/* Type of widget: see the above definitions */
  char	*label;		/* text string label for the widget          */
  
  /* The former is used by LABEL and COMMAND widgets: the latter by COMMAND    */
  char	callch;		/* Character to activate the COMMAND widget  */
  int		(*callfn)();	/* Function called by an activated COMMAND   */
  
  /* ALL widgets need these fields to be set */
  int		x,y;		/* Position of the top right of the window   */
  int		wdth, hght;	/* width and height of the widget window     */
  
  /* These are only used by the DIALOG type widgets                            */
  int		dstrlen;	/* Maximum length of the DIALOG widget str   */
  char	*dstr;		/* Pointer to the DIALOG string to fill in   */
  
  /* These are only used by the TOGGLE type widgets                            */
  char	tindx;		/* Index into the toggle values              */
  char	**tvalues;	/* NULL-terminated array of TOGGLE strings   */
  
  WINDOW	*wndw;		/* The curses-widget window structure        */
} WIDGET;

WIDGET *currwidgets;
char typetoggled;

#ifndef WIDGETLIB
extern int	nullfn();
extern int	quitfn();
extern WIDGET	*getwidget();
#endif

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