st_lib.h

The source code of Doom legacy for windows

// Emacs style mode select   -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id: st_lib.h,v 1.3 2001/01/25 22:15:44 bpereira Exp $
//
// Copyright (C) 1993-1996 by id Software, Inc.
// Portions Copyright (C) 1998-2000 by DooM Legacy Team.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
//
// $Log: st_lib.h,v $
// Revision 1.3  2001/01/25 22:15:44  bpereira
// added heretic support
//
// Revision 1.2  2000/02/27 00:42:11  hurdler
// fix CR+LF problem
//
// Revision 1.1.1.1  2000/02/22 20:32:32  hurdler
// Initial import into CVS (v1.29 pr3)
//
//
// DESCRIPTION:
//      The status bar widget code.
//
//-----------------------------------------------------------------------------

#ifndef __STLIB__
#define __STLIB__


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


//
// Background and foreground screen numbers
//
#define BG 1
#define FG 0



//
// 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
    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
    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
    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;


    patch_t*            p;      // icon
    int                 data;   // user data

} st_binicon_t;

extern patch_t*         sttminus;       // from ST_lib

//
// 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,
  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,
  patch_t**             pl,
  int*                  num,
  boolean*              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,
  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,
  patch_t*              i,
  boolean*              val,
  boolean*              on );

void
STlib_updateBinIcon
( st_binicon_t*         bi,
  boolean               refresh );

#endif