// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
// 	The status bar widget code.
//
//-----------------------------------------------------------------------------

#ifndef __STLIB__
#define __STLIB__


// We are referring to patches.
#include "r_defs.h"


//

//
// Typedefs of widgets
//

// Number widget

typedef struct
{
  // upper right-hand corner
  //  of the number (right-justified)
  int		x;
  int		y;
  // max # of digits in number
  int width;    
  // last number value
  int		oldnum;
  // pointer to current value
  int*	num;
  // pointer to boolean stating
  //  whether to update number
  boolean*	on;
  // list of patches for 0-9
  const patch_t**	p;
  // user data
  int data;

} st_number_t;



// Percent widget ("child" of number widget,
//  or, more precisely, contains a number widget.)
typedef struct
{
  // number information
  st_number_t		n;

  // percent sign graphic
  const patch_t*		p;

} st_percent_t;



// Multiple Icon widget
typedef struct
{
  // center-justified location of icons
  int			x;
  int			y;
  // last icon number
  int			oldinum;
  // pointer to current icon
  int*		inum;
  // pointer to boolean stating
  //  whether to update icon
  boolean*		on;
  // list of icons
  const patch_t**		p;
  // user data
  int			data;
} st_multicon_t;




// Binary Icon widget

typedef struct
{
  // center-justified location of icon
  int			x;
  int			y;
  // last icon value
  int			oldval;
  // pointer to current icon status
  boolean*		val;
  // pointer to boolean
  //  stating whether to update icon
  boolean*		on;  
  const patch_t*		p;	// icon
  int			data;   // user data
} st_binicon_t;



//
// Widget creation, access, and update routines
//

// Initializes widget library.
// More precisely, initialize STMINUS,
//  everything else is done somewhere else.
//
void STlib_init(void);



// Number widget routines
void STlib_initNum(st_number_t* n,int x,int y,const patch_t** pl,int* num,boolean* on,int width );

void STlib_updateNum(st_number_t* n,boolean refresh );


// Percent widget routines
void STlib_initPercent(st_percent_t* p,int x,int y,const patch_t** pl,int* num,boolean *on,const patch_t* percent);


void STlib_updatePercent(st_percent_t* per,int refresh );


// Multiple Icon widget routines
void STlib_initMultIcon(st_multicon_t* mi,int x,int y,const patch_t** il,int* inum,boolean* on );


void STlib_updateMultIcon(st_multicon_t* mi,boolean refresh );

// Binary Icon widget routines

void STlib_initBinIcon(st_binicon_t* b,int x,int y,const patch_t* i,boolean* val,boolean* on );

void STlib_updateBinIcon(st_binicon_t* bi,boolean refresh );

#endif
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------