gzdoom/code/St_lib.h

// 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"


//
// Background and foreground screen numbers
//
// [RH] Status bar is another screen allocated
// by status bar code instead of video code.
extern screen_t stbarscreen;
extern screen_t stnumscreen;
#define BG (stbarscreen)
#define FG (screen)



//
// Typedefs of widgets
//

// Number widget

struct st_number_s
{
	// 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 BOOL stating
	//	whether to update number
	BOOL*	on;

	// list of patches for 0-9
	patch_t**	p;

	// user data
	int data;
	
};
typedef struct st_number_s st_number_t;



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

	// percent sign graphic
	patch_t*			p;
	
};
typedef struct st_percent_s st_percent_t;


// Multiple Icon widget
struct st_multicon_s
{
	 // center-justified location of icons
	int 				x;
	int 				y;

	// last icon number
	int 				oldinum;

	// pointer to current icon
	int*				inum;

	// pointer to BOOL stating
	//	whether to update icon
	BOOL*			on;

	// list of icons
	patch_t**			p;
	
	// user data
	int 				data;
	
};
typedef struct st_multicon_s st_multicon_t;



// Binary Icon widget

struct st_binicon_s
{
	// center-justified location of icon
	int 				x;
	int 				y;

	// last icon value
	int 				oldval;

	// pointer to current icon status
	BOOL*			val;

	// pointer to BOOL
	//	stating whether to update icon
	BOOL*			on;  


	patch_t*			p;		// icon
	int 				data;	// user data
	
};
typedef struct st_binicon_s 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,
  patch_t** 			pl,
  int*					num,
  BOOL*				on,
  int					width );

void
STlib_updateNum
( st_number_t*			n,
  BOOL				refresh );


// Percent widget routines
void
STlib_initPercent
( st_percent_t* 		p,
  int					x,
  int					y,
  patch_t** 			pl,
  int*					num,
  BOOL*				on,
  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,
  patch_t** 			il,
  int*					inum,
  BOOL*				on );


void
STlib_updateMultIcon
( st_multicon_t*		mi,
  BOOL				refresh );

// Binary Icon widget routines

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

void
STlib_updateBinIcon
( st_binicon_t* 		bi,
  BOOL				refresh );

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