Merge commit '0132cbcf33a3ae568c361751a42ff53c41e08f68' as 'external/pure_doom/PureDOOM'

external/pure_doom/PureDOOM/src/DOOM/st_lib.h

@@ -0,0 +1,189 @@
+// 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
+//
+#define STLIB_BG 4
+#define STLIB_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 doom_boolean stating
+    //  whether to update number
+    doom_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 doom_boolean stating
+    //  whether to update icon
+    doom_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
+    doom_boolean* val;
+
+    // pointer to doom_boolean
+    //  stating whether to update icon
+    doom_boolean* on;
+
+
+    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,
+                   patch_t** pl,
+                   int* num,
+                   doom_boolean* on,
+                   int width);
+
+void STlib_updateNum(st_number_t* n, doom_boolean refresh);
+
+// Percent widget routines
+void STlib_initPercent(st_percent_t* p,
+                       int x,
+                       int y,
+                       patch_t** pl,
+                       int* num,
+                       doom_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,
+                        doom_boolean* on);
+
+void STlib_updateMultIcon(st_multicon_t* mi, doom_boolean refresh);
+
+// Binary Icon widget routines
+void STlib_initBinIcon(st_binicon_t* b,
+                       int x,
+                       int y,
+                       patch_t* i,
+                       doom_boolean* val,
+                       doom_boolean* on);
+
+void STlib_updateBinIcon(st_binicon_t* bi, doom_boolean refresh);
+
+#endif
+
+//-----------------------------------------------------------------------------
+//
+// $Log:$
+//
+//-----------------------------------------------------------------------------