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- /****************************************************************************
- * Copyright (c) 1998 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 <Juergen.Pfeifer@T-Online.de> 1995,1997 *
- ****************************************************************************/
-
- #ifndef ETI_MENU
- #define ETI_MENU
-
- #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; /* neighbour 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 ITEM **menu_items(const MENU *),
- *current_item(const MENU *),
- *new_item(const char *,const char *);
-
- extern MENU *new_menu(ITEM **);
-
- extern Item_Options item_opts(const ITEM *);
- extern Menu_Options menu_opts(const MENU *);
-
- Menu_Hook item_init(const MENU *),
- item_term(const MENU *),
- menu_init(const MENU *),
- menu_term(const MENU *);
-
- extern WINDOW *menu_sub(const MENU *),
- *menu_win(const MENU *);
-
- extern const char *item_description(const ITEM *),
- *item_name(const ITEM *),
- *menu_mark(const MENU *),
- *menu_request_name(int);
-
- extern char *menu_pattern(const MENU *);
-
- extern void *menu_userptr(const MENU *),
- *item_userptr(const ITEM *);
-
- extern chtype menu_back(const MENU *),
- menu_fore(const MENU *),
- menu_grey(const MENU *);
-
- extern int free_item(ITEM *),
- free_menu(MENU *),
- item_count(const MENU *),
- item_index(const ITEM *),
- item_opts_off(ITEM *,Item_Options),
- item_opts_on(ITEM *,Item_Options),
- menu_driver(MENU *,int),
- menu_opts_off(MENU *,Menu_Options),
- menu_opts_on(MENU *,Menu_Options),
- menu_pad(const MENU *),
- pos_menu_cursor(const MENU *),
- post_menu(MENU *),
- scale_menu(const MENU *,int *,int *),
- set_current_item(MENU *menu,ITEM *item),
- set_item_init(MENU *,void(*)(MENU *)),
- set_item_opts(ITEM *,Item_Options),
- set_item_term(MENU *,void(*)(MENU *)),
- set_item_userptr(ITEM *, void *),
- set_item_value(ITEM *,bool),
- set_menu_back(MENU *,chtype),
- set_menu_fore(MENU *,chtype),
- set_menu_format(MENU *,int,int),
- set_menu_grey(MENU *,chtype),
- set_menu_init(MENU *,void(*)(MENU *)),
- set_menu_items(MENU *,ITEM **),
- set_menu_mark(MENU *, const char *),
- set_menu_opts(MENU *,Menu_Options),
- set_menu_pad(MENU *,int),
- set_menu_pattern(MENU *,const char *),
- set_menu_sub(MENU *,WINDOW *),
- set_menu_term(MENU *,void(*)(MENU *)),
- set_menu_userptr(MENU *,void *),
- set_menu_win(MENU *,WINDOW *),
- set_top_row(MENU *,int),
- top_row(const MENU *),
- unpost_menu(MENU *),
- menu_request_by_name(const char *),
- set_menu_spacing(MENU *,int,int,int),
- menu_spacing(const MENU *,int *,int *,int *);
-
-
- extern bool item_value(const ITEM *),
- item_visible(const ITEM *);
-
- void menu_format(const MENU *,int *,int *);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* ETI_MENU */
-