apps/wm/menu.h

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2007  Tomas 'ZeXx86' Jedrzejek (zexx86@gmail.com)
   4  *
   5  *  This program is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19
  20 #ifndef _MENU_H
  21 #define _MENU_H
  22
  23 #define MENU_FLAG_SHOW          0x1
  24 #define MENU_FLAG_DISABLED      0x2
  25
  26 #define MENUITEM_FLAG_MOUSE     0x1
  27 #define MENUITEM_FLAG_CLICKED   0x2
  28
  29 typedef unsigned (wmmenu_handler) ();
  30
  31 typedef struct wmmenuitem_context {
  32         struct wmmenuitem_context *next, *prev;
  33
  34         wmmenu_handler *handler;
  35         unsigned char flags;
  36         char *caption;
  37 } wmmenuitem;
  38
  39 typedef struct wmmenu_context {
  40         struct wmmenu_context *next, *prev;
  41
  42         wmmenuitem item_list;
  43         unsigned x;
  44         unsigned y;
  45         unsigned size_x;
  46         unsigned size_y;
  47         unsigned char flags;
  48         char *caption;
  49 } wmmenu;
  50
  51 /* externs */
  52 extern wmmenu *menu_create (unsigned x, unsigned y, const char *caption);
  53 extern wmmenuitem *menu_additem (wmmenu *menu, const char *caption, wmmenu_handler *handler);
  54 extern unsigned char menuitem_flags (wmmenuitem *item);
  55 extern unsigned menu_draw_all ();
  56 extern unsigned menu_show (wmmenu *menu);
  57 extern unsigned init_menu ();
  58
  59 #endif