257 lines
12 KiB
C
257 lines
12 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998-2003,2007 Free Software Foundation, Inc. *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a *
|
|
* copy of this software and associated documentation files (the *
|
|
* "Software"), to deal in the Software without restriction, including *
|
|
* without limitation the rights to use, copy, modify, merge, publish, *
|
|
* distribute, distribute with modifications, sublicense, and/or sell *
|
|
* copies of the Software, and to permit persons to whom the Software is *
|
|
* furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included *
|
|
* in all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Juergen Pfeifer, 1995,1997 *
|
|
****************************************************************************/
|
|
|
|
/* $Id: menu.h,v 1.19 2007/02/24 17:32:13 tom Exp $ */
|
|
|
|
#ifndef ETI_MENU
|
|
#define ETI_MENU
|
|
|
|
#ifdef AMIGA
|
|
#define TEXT TEXT_ncurses
|
|
#endif
|
|
|
|
#include <curses.h>
|
|
#include <eti.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef int Menu_Options;
|
|
typedef int Item_Options;
|
|
|
|
/* Menu options: */
|
|
#define O_ONEVALUE (0x01)
|
|
#define O_SHOWDESC (0x02)
|
|
#define O_ROWMAJOR (0x04)
|
|
#define O_IGNORECASE (0x08)
|
|
#define O_SHOWMATCH (0x10)
|
|
#define O_NONCYCLIC (0x20)
|
|
|
|
/* Item options: */
|
|
#define O_SELECTABLE (0x01)
|
|
|
|
typedef struct
|
|
{
|
|
const char* str;
|
|
unsigned short length;
|
|
} TEXT;
|
|
|
|
typedef struct tagITEM
|
|
{
|
|
TEXT name; /* name of menu item */
|
|
TEXT description; /* description of item, optional in display */
|
|
struct tagMENU *imenu; /* Pointer to parent menu */
|
|
void *userptr; /* Pointer to user defined per item data */
|
|
Item_Options opt; /* Item options */
|
|
short index; /* Item number if connected to a menu */
|
|
short y; /* y and x location of item in menu */
|
|
short x;
|
|
bool value; /* Selection value */
|
|
|
|
struct tagITEM *left; /* neighbor items */
|
|
struct tagITEM *right;
|
|
struct tagITEM *up;
|
|
struct tagITEM *down;
|
|
|
|
} ITEM;
|
|
|
|
typedef void (*Menu_Hook)(struct tagMENU *);
|
|
|
|
typedef struct tagMENU
|
|
{
|
|
short height; /* Nr. of chars high */
|
|
short width; /* Nr. of chars wide */
|
|
short rows; /* Nr. of items high */
|
|
short cols; /* Nr. of items wide */
|
|
short frows; /* Nr. of formatted items high */
|
|
short fcols; /* Nr. of formatted items wide */
|
|
short arows; /* Nr. of items high (actual) */
|
|
short namelen; /* Max. name length */
|
|
short desclen; /* Max. description length */
|
|
short marklen; /* Length of mark, if any */
|
|
short itemlen; /* Length of one item */
|
|
short spc_desc; /* Spacing for descriptor */
|
|
short spc_cols; /* Spacing for columns */
|
|
short spc_rows; /* Spacing for rows */
|
|
char *pattern; /* Buffer to store match chars */
|
|
short pindex; /* Index into pattern buffer */
|
|
WINDOW *win; /* Window containing menu */
|
|
WINDOW *sub; /* Subwindow for menu display */
|
|
WINDOW *userwin; /* User's window */
|
|
WINDOW *usersub; /* User's subwindow */
|
|
ITEM **items; /* array of items */
|
|
short nitems; /* Nr. of items in menu */
|
|
ITEM *curitem; /* Current item */
|
|
short toprow; /* Top row of menu */
|
|
chtype fore; /* Selection attribute */
|
|
chtype back; /* Nonselection attribute */
|
|
chtype grey; /* Inactive attribute */
|
|
unsigned char pad; /* Pad character */
|
|
|
|
Menu_Hook menuinit; /* User hooks */
|
|
Menu_Hook menuterm;
|
|
Menu_Hook iteminit;
|
|
Menu_Hook itemterm;
|
|
|
|
void *userptr; /* Pointer to menus user data */
|
|
char *mark; /* Pointer to marker string */
|
|
|
|
Menu_Options opt; /* Menu options */
|
|
unsigned short status; /* Internal state of menu */
|
|
|
|
} MENU;
|
|
|
|
|
|
/* Define keys */
|
|
|
|
#define REQ_LEFT_ITEM (KEY_MAX + 1)
|
|
#define REQ_RIGHT_ITEM (KEY_MAX + 2)
|
|
#define REQ_UP_ITEM (KEY_MAX + 3)
|
|
#define REQ_DOWN_ITEM (KEY_MAX + 4)
|
|
#define REQ_SCR_ULINE (KEY_MAX + 5)
|
|
#define REQ_SCR_DLINE (KEY_MAX + 6)
|
|
#define REQ_SCR_DPAGE (KEY_MAX + 7)
|
|
#define REQ_SCR_UPAGE (KEY_MAX + 8)
|
|
#define REQ_FIRST_ITEM (KEY_MAX + 9)
|
|
#define REQ_LAST_ITEM (KEY_MAX + 10)
|
|
#define REQ_NEXT_ITEM (KEY_MAX + 11)
|
|
#define REQ_PREV_ITEM (KEY_MAX + 12)
|
|
#define REQ_TOGGLE_ITEM (KEY_MAX + 13)
|
|
#define REQ_CLEAR_PATTERN (KEY_MAX + 14)
|
|
#define REQ_BACK_PATTERN (KEY_MAX + 15)
|
|
#define REQ_NEXT_MATCH (KEY_MAX + 16)
|
|
#define REQ_PREV_MATCH (KEY_MAX + 17)
|
|
|
|
#define MIN_MENU_COMMAND (KEY_MAX + 1)
|
|
#define MAX_MENU_COMMAND (KEY_MAX + 17)
|
|
|
|
/*
|
|
* Some AT&T code expects MAX_COMMAND to be out-of-band not
|
|
* just for menu commands but for forms ones as well.
|
|
*/
|
|
#if defined(MAX_COMMAND)
|
|
# if (MAX_MENU_COMMAND > MAX_COMMAND)
|
|
# error Something is wrong -- MAX_MENU_COMMAND is greater than MAX_COMMAND
|
|
# elif (MAX_COMMAND != (KEY_MAX + 128))
|
|
# error Something is wrong -- MAX_COMMAND is already inconsistently defined.
|
|
# endif
|
|
#else
|
|
# define MAX_COMMAND (KEY_MAX + 128)
|
|
#endif
|
|
|
|
|
|
/* --------- prototypes for libmenu functions ----------------------------- */
|
|
|
|
extern NCURSES_EXPORT(ITEM **) menu_items (const MENU *);
|
|
extern NCURSES_EXPORT(ITEM *) current_item (const MENU *);
|
|
extern NCURSES_EXPORT(ITEM *) new_item (const char *,const char *);
|
|
|
|
extern NCURSES_EXPORT(MENU *) new_menu (ITEM **);
|
|
|
|
extern NCURSES_EXPORT(Item_Options) item_opts (const ITEM *);
|
|
extern NCURSES_EXPORT(Menu_Options) menu_opts (const MENU *);
|
|
|
|
extern NCURSES_EXPORT(Menu_Hook) item_init (const MENU *);
|
|
extern NCURSES_EXPORT(Menu_Hook) item_term (const MENU *);
|
|
extern NCURSES_EXPORT(Menu_Hook) menu_init (const MENU *);
|
|
extern NCURSES_EXPORT(Menu_Hook) menu_term (const MENU *);
|
|
|
|
extern NCURSES_EXPORT(WINDOW *) menu_sub (const MENU *);
|
|
extern NCURSES_EXPORT(WINDOW *) menu_win (const MENU *);
|
|
|
|
extern NCURSES_EXPORT(const char *) item_description (const ITEM *);
|
|
extern NCURSES_EXPORT(const char *) item_name (const ITEM *);
|
|
extern NCURSES_EXPORT(const char *) menu_mark (const MENU *);
|
|
extern NCURSES_EXPORT(const char *) menu_request_name (int);
|
|
|
|
extern NCURSES_EXPORT(char *) menu_pattern (const MENU *);
|
|
|
|
extern NCURSES_EXPORT(void *) menu_userptr (const MENU *);
|
|
extern NCURSES_EXPORT(void *) item_userptr (const ITEM *);
|
|
|
|
extern NCURSES_EXPORT(chtype) menu_back (const MENU *);
|
|
extern NCURSES_EXPORT(chtype) menu_fore (const MENU *);
|
|
extern NCURSES_EXPORT(chtype) menu_grey (const MENU *);
|
|
|
|
extern NCURSES_EXPORT(int) free_item (ITEM *);
|
|
extern NCURSES_EXPORT(int) free_menu (MENU *);
|
|
extern NCURSES_EXPORT(int) item_count (const MENU *);
|
|
extern NCURSES_EXPORT(int) item_index (const ITEM *);
|
|
extern NCURSES_EXPORT(int) item_opts_off (ITEM *,Item_Options);
|
|
extern NCURSES_EXPORT(int) item_opts_on (ITEM *,Item_Options);
|
|
extern NCURSES_EXPORT(int) menu_driver (MENU *,int);
|
|
extern NCURSES_EXPORT(int) menu_opts_off (MENU *,Menu_Options);
|
|
extern NCURSES_EXPORT(int) menu_opts_on (MENU *,Menu_Options);
|
|
extern NCURSES_EXPORT(int) menu_pad (const MENU *);
|
|
extern NCURSES_EXPORT(int) pos_menu_cursor (const MENU *);
|
|
extern NCURSES_EXPORT(int) post_menu (MENU *);
|
|
extern NCURSES_EXPORT(int) scale_menu (const MENU *,int *,int *);
|
|
extern NCURSES_EXPORT(int) set_current_item (MENU *menu,ITEM *item);
|
|
extern NCURSES_EXPORT(int) set_item_init (MENU *, Menu_Hook);
|
|
extern NCURSES_EXPORT(int) set_item_opts (ITEM *,Item_Options);
|
|
extern NCURSES_EXPORT(int) set_item_term (MENU *, Menu_Hook);
|
|
extern NCURSES_EXPORT(int) set_item_userptr (ITEM *, void *);
|
|
extern NCURSES_EXPORT(int) set_item_value (ITEM *,bool);
|
|
extern NCURSES_EXPORT(int) set_menu_back (MENU *,chtype);
|
|
extern NCURSES_EXPORT(int) set_menu_fore (MENU *,chtype);
|
|
extern NCURSES_EXPORT(int) set_menu_format (MENU *,int,int);
|
|
extern NCURSES_EXPORT(int) set_menu_grey (MENU *,chtype);
|
|
extern NCURSES_EXPORT(int) set_menu_init (MENU *, Menu_Hook);
|
|
extern NCURSES_EXPORT(int) set_menu_items (MENU *,ITEM **);
|
|
extern NCURSES_EXPORT(int) set_menu_mark (MENU *, const char *);
|
|
extern NCURSES_EXPORT(int) set_menu_opts (MENU *,Menu_Options);
|
|
extern NCURSES_EXPORT(int) set_menu_pad (MENU *,int);
|
|
extern NCURSES_EXPORT(int) set_menu_pattern (MENU *,const char *);
|
|
extern NCURSES_EXPORT(int) set_menu_sub (MENU *,WINDOW *);
|
|
extern NCURSES_EXPORT(int) set_menu_term (MENU *, Menu_Hook);
|
|
extern NCURSES_EXPORT(int) set_menu_userptr (MENU *,void *);
|
|
extern NCURSES_EXPORT(int) set_menu_win (MENU *,WINDOW *);
|
|
extern NCURSES_EXPORT(int) set_top_row (MENU *,int);
|
|
extern NCURSES_EXPORT(int) top_row (const MENU *);
|
|
extern NCURSES_EXPORT(int) unpost_menu (MENU *);
|
|
extern NCURSES_EXPORT(int) menu_request_by_name (const char *);
|
|
extern NCURSES_EXPORT(int) set_menu_spacing (MENU *,int,int,int);
|
|
extern NCURSES_EXPORT(int) menu_spacing (const MENU *,int *,int *,int *);
|
|
|
|
|
|
extern NCURSES_EXPORT(bool) item_value (const ITEM *);
|
|
extern NCURSES_EXPORT(bool) item_visible (const ITEM *);
|
|
|
|
extern NCURSES_EXPORT(void) menu_format (const MENU *,int *,int *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* ETI_MENU */
|