#ifndef MENU_PRIV_H_incl
#define MENU_PRIV_H_incl 1
#include "curses.priv.h"
#include "mf_common.h"
#include "menu.h"
#define BS (8)
extern NCURSES_EXPORT_VAR(ITEM) _nc_Default_Item;
extern NCURSES_EXPORT_VAR(MENU) _nc_Default_Menu;
#define Normalize_Item( item ) ((item)=(item)?(item):&_nc_Default_Item)
#define Normalize_Menu( menu ) ((menu)=(menu)?(menu):&_nc_Default_Menu)
#define Get_Menu_UserWin(menu) ((menu)->userwin ? (menu)->userwin : stdscr)
#define Get_Menu_Window( menu ) \
((menu)->usersub ? (menu)->usersub : Get_Menu_UserWin(menu))
#define _LINK_NEEDED (0x04)
#define _MARK_ALLOCATED (0x08)
#define ALL_MENU_OPTS ( \
O_ONEVALUE | \
O_SHOWDESC | \
O_ROWMAJOR | \
O_IGNORECASE | \
O_SHOWMATCH | \
O_NONCYCLIC )
#define ALL_ITEM_OPTS (O_SELECTABLE)
#define Move_And_Post_Item(menu,item) \
{wmove((menu)->win,(menu)->spc_rows*(item)->y,((menu)->itemlen+(menu)->spc_cols)*(item)->x);\
_nc_Post_Item((menu),(item));}
#define Move_To_Current_Item(menu,item) \
if ( (item) != (menu)->curitem)\
{\
Move_And_Post_Item(menu,item);\
Move_And_Post_Item(menu,(menu)->curitem);\
}
#define Adjust_Current_Item(menu,row,item) \
{ if ((item)->y < row) \
row = (item)->y;\
if ( (item)->y >= (row + (menu)->arows) )\
row = ( (item)->y < ((menu)->rows - row) ) ? \
(item)->y : (menu)->rows - (menu)->arows;\
_nc_New_TopRow_and_CurrentItem(menu,row,item); }
#define Reset_Pattern(menu) \
{ (menu)->pindex = 0; \
(menu)->pattern[0] = '\0'; }
#define UChar(c) ((unsigned char)(c))
extern NCURSES_EXPORT(void) _nc_Draw_Menu (const MENU *);
extern NCURSES_EXPORT(void) _nc_Show_Menu (const MENU *);
extern NCURSES_EXPORT(void) _nc_Calculate_Item_Length_and_Width (MENU *);
extern NCURSES_EXPORT(int) _nc_Calculate_Text_Width(const TEXT *);
extern NCURSES_EXPORT(void) _nc_Post_Item (const MENU *, const ITEM *);
extern NCURSES_EXPORT(bool) _nc_Connect_Items (MENU *, ITEM **);
extern NCURSES_EXPORT(void) _nc_Disconnect_Items (MENU *);
extern NCURSES_EXPORT(void) _nc_New_TopRow_and_CurrentItem (MENU *,int, ITEM *);
extern NCURSES_EXPORT(void) _nc_Link_Items (MENU *);
extern NCURSES_EXPORT(int) _nc_Match_Next_Character_In_Item_Name (MENU*,int,ITEM**);
extern NCURSES_EXPORT(int) _nc_menu_cursor_pos (const MENU* menu, const ITEM* item,
int* pY, int* pX);
#ifdef TRACE
#define returnItem(code) TRACE_RETURN(code,item)
#define returnItemPtr(code) TRACE_RETURN(code,item_ptr)
#define returnItemOpts(code) TRACE_RETURN(code,item_opts)
#define returnMenu(code) TRACE_RETURN(code,menu)
#define returnMenuHook(code) TRACE_RETURN(code,menu_hook)
#define returnMenuOpts(code) TRACE_RETURN(code,menu_opts)
extern NCURSES_EXPORT(ITEM *) _nc_retrace_item (ITEM *);
extern NCURSES_EXPORT(ITEM **) _nc_retrace_item_ptr (ITEM **);
extern NCURSES_EXPORT(Item_Options) _nc_retrace_item_opts (Item_Options);
extern NCURSES_EXPORT(MENU *) _nc_retrace_menu (MENU *);
extern NCURSES_EXPORT(Menu_Hook) _nc_retrace_menu_hook (Menu_Hook);
extern NCURSES_EXPORT(Menu_Options) _nc_retrace_menu_opts (Menu_Options);
#else
#define returnItem(code) return code
#define returnItemPtr(code) return code
#define returnItemOpts(code) return code
#define returnMenu(code) return code
#define returnMenuHook(code) return code
#define returnMenuOpts(code) return code
#endif
#endif