menu.h

   1 /*
   2 Calf Box, an open source musical instrument.
   3 Copyright (C) 2010-2011 Krzysztof Foltman
   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 #ifndef CBOX_MENU_H
  20 #define CBOX_MENU_H
  21
  22 #include <ncurses.h>
  23 #include <stdint.h>
  24
  25 #include "menuitem.h"
  26 #include "ui.h"
  27
  28 struct cbox_menu;
  29 struct cbox_menu_item;
  30 struct cbox_menu_page;
  31
  32 struct cbox_menu_state
  33 {
  34     struct cbox_menu_page *page;
  35     struct cbox_menu *menu;
  36     int cursor, yoffset, yspace;
  37     struct cbox_menu_measure size;
  38     WINDOW *window;
  39     void *context;
  40     struct cbox_menu_state *caller;
  41     int menu_is_temporary;
  42 };
  43
  44 extern struct cbox_menu *cbox_menu_new(void);
  45 extern struct cbox_menu_item *cbox_menu_add_item(struct cbox_menu *menu, struct cbox_menu_item *item);
  46 extern void cbox_menu_destroy(struct cbox_menu *menu);
  47
  48 extern struct cbox_menu_state *cbox_menu_state_new(struct cbox_menu_page *page, struct cbox_menu *menu, WINDOW *window, void *context);
  49 extern void cbox_menu_state_destroy(struct cbox_menu_state *st);
  50
  51 struct cbox_menu_page
  52 {
  53     struct cbox_ui_page page;
  54     struct cbox_menu_state *state;
  55 };
  56
  57 extern struct cbox_menu_page *cbox_menu_page_new(void);
  58 extern void cbox_menu_page_destroy(struct cbox_menu_page *st);
  59
  60 #endif