src/menu.h

   1 /*
   2    Copyright (C) Prikol Software 1996-1997
   3    Copyright (C) Aleksey Volynskov 1996-1997
   4
   5    This file is part of the Doom2D:Rembo project.
   6
   7    Doom2D:Rembo is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License version 2 as
   9    published by the Free Software Foundation.
  10
  11    Doom2D:Rembo is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, see <http://www.gnu.org/licenses/> or
  18    write to the Free Software Foundation, Inc.,
  19    51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  20 */
  21
  22 #ifndef MENU_H_INCLUDED
  23 #define MENU_H_INCLUDED
  24
  25 #include "glob.h"
  26
  27 /* menu types */
  28 #define GM_BIG 1
  29 #define GM_SMALL 2
  30
  31 /* variant types */
  32 #define GM_BUTTON 1
  33 #define GM_SCROLLER 2
  34 #define GM_TEXTFIELD 3
  35 #define GM_SMALL_BUTTON 4
  36 #define GM_TEXTFIELD_BUTTON 5
  37
  38 /* menu messages */
  39 #define GM_GETINT 1
  40 #define GM_SETINT 2
  41 #define GM_GETSTR 3
  42 #define GM_SETSTR 4
  43 #define GM_SELECT 5 // buttons
  44 #define GM_ENTER  6 // menu
  45 #define GM_LEAVE  7 // menu
  46 #define GM_BEGIN  8 // textfield
  47 #define GM_END    9 // textfield
  48 #define GM_CANCEL 10 // textfield
  49 #define GM_QUERY  11 // menu
  50 #define GM_GETTITLE 12 // menu
  51 #define GM_GETENTRY 13 // entry
  52 #define GM_GETCAPTION 14 // entry
  53
  54 typedef struct new_str_msg_t {
  55   byte type;
  56   char *s;
  57   int maxlen;
  58 } new_str_msg_t;
  59
  60 typedef struct new_int_msg_t {
  61   byte type;
  62   int i, a, b, s;
  63 } new_int_msg_t;
  64
  65 typedef union new_msg_t {
  66   byte type;
  67   new_str_msg_t string;
  68   new_int_msg_t integer;
  69 } new_msg_t;
  70
  71 typedef struct new_var_t new_var_t;
  72 typedef struct new_menu_t new_menu_t;
  73
  74 struct new_var_t {
  75   byte type;
  76   char *caption;
  77   void *data;
  78   int (*handler)(new_msg_t *msg, const new_menu_t *m, void *data);
  79   const new_menu_t *submenu;
  80 };
  81
  82 struct new_menu_t {
  83   byte type;
  84   char *title;
  85   void *data;
  86   int (*handler)(new_msg_t *msg, const new_menu_t *m, void *data);
  87   new_var_t entries[];
  88 };
  89
  90 extern byte _warp;
  91
  92 #define GM_MAX_INPUT 24
  93 extern char ibuf[GM_MAX_INPUT];
  94 extern byte input;
  95 extern int icur;
  96 extern int imax;
  97
  98 extern short lastkey;
  99
 100 int GM_init_int (new_msg_t *msg, int i, int a, int b, int s);
 101 int GM_init_str (new_msg_t *msg, char *str, int maxlen);
 102
 103 void GM_push (const new_menu_t *m);
 104 void GM_pop (void);
 105 void GM_popall (void);
 106 const new_menu_t *GM_get (void);
 107 int GM_geti (void);
 108 int GM_send_this (const new_menu_t *m, new_msg_t *msg);
 109 int GM_send (const new_menu_t *m, int i, new_msg_t *msg);
 110
 111 void GM_key (int key, int down);
 112 void GM_input (int ch);
 113 void G_code (void);
 114 int GM_act (void);
 115 void GM_init (void);
 116
 117 #endif /* MENU_H_INCLUDED */