X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fmitem_current.3x.html;h=3f62802197ec83bd2d5748f9a60f2ba45872651b;hp=d751f0aadb4d999178aad0fcd7c38f17066e7ce0;hb=0de8912c1c0746eb37b733e9e6fdf852aab9506a;hpb=71c0306f0824ef2b10c4c5813fb003db48f3012e diff --git a/doc/html/man/mitem_current.3x.html b/doc/html/man/mitem_current.3x.html index d751f0aa..3f628021 100644 --- a/doc/html/man/mitem_current.3x.html +++ b/doc/html/man/mitem_current.3x.html @@ -1,8 +1,7 @@ - +
+ +- -mitem_current(3x) mitem_current(3x) +mitem_current(3x) mitem_current(3x) --
+
mitem_current - set and get current_menu_item --
+
#include <menu.h> - int set_current_item(MENU *menu, const ITEM *item); + int set_current_item(MENU *menu, ITEM *item); ITEM *current_item(const MENU *menu); int set_top_row(MENU *menu, int row); int top_row(const MENU *menu); int item_index(const ITEM *item); --
- The function set_current_item sets the current item (the - item on which the menu cursor is positioned). cur- - rent_item returns a pointer to the current item in the - given menu. - - The function set_top_row sets the top row of the menu to - show the given row (the top row is initially 0, and is - reset to this value whenever the O_ROWMAJOR option is tog- - gled). The item leftmost on the given row becomes cur- - rent. The function top_row returns the number of the top +
+ The function set_current_item sets the current item (the item on which + the menu cursor is positioned). current_item returns a pointer to the + current item in the given menu. + + The function set_top_row sets the top row of the menu to show the given + row (the top row is initially 0, and is reset to this value whenever + the O_ROWMAJOR option is toggled). The item leftmost on the given row + becomes current. The function top_row returns the number of the top menu row being displayed. - The function item_index returns the (zero-origin) index of - item in the menu's item pointer list. + The function item_index returns the (zero-origin) index of item in the + menu's item pointer list. --
- current_item returns a pointer (which may be NULL). It - does not set errno. +
+ current_item returns a pointer (which may be NULL). It does not set + errno. - top_row and item_index return ERR (the general curses - error value) if their menu parameter is NULL. + top_row and item_index return ERR (the general curses error value) if + their menu parameter is NULL. - set_current_item and set_top_row return one of the follow- - ing: + set_current_item and set_top_row return one of the following: E_OK The routine succeeded. E_BAD_ARGUMENT - Routine detected an incorrect or out-of-range argu- - ment. + Routine detected an incorrect or out-of-range argument. E_BAD_STATE - Routine was called from an initialization or termina- - tion function. + Routine was called from an initialization or termination function. E_NOT_CONNECTED No items are connected to the menu. E_SYSTEM_ERROR - System error occurred (see errno). + System error occurred (see errno(3)). --
+
curses(3x), menu(3x). --
- The header file <menu.h> automatically includes the header - file <curses.h>. +
+ The header file <menu.h> automatically includes the header file + <curses.h>. --
- These routines emulate the System V menu library. They - were not supported on Version 7 or BSD versions. +
+ These routines emulate the System V menu library. They were not sup- + ported on Version 7 or BSD versions. - The SVr4 menu library documentation specifies the top_row - and index_item error value as -1 (which is the value of - ERR). + The SVr4 menu library documentation specifies the top_row and + index_item error value as -1 (which is the value of ERR). --
- Juergen Pfeifer. Manual pages and adaptation for new - curses by Eric S. Raymond. +
+ Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. + Raymond. - mitem_current(3x) + mitem_current(3x)-