X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fmenu_pattern.3x;h=3cde165b78c527417d24946c8301632ee06ded36;hp=30bc52793d1ce373e6b68af5bd1fca9beab66f61;hb=ce7b402c144d2b6d3773ef5b42aad9daf1ad76fe;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/man/menu_pattern.3x b/man/menu_pattern.3x index 30bc5279..3cde165b 100644 --- a/man/menu_pattern.3x +++ b/man/menu_pattern.3x @@ -1,4 +1,32 @@ -'\" t +.\"*************************************************************************** +.\" Copyright (c) 1998-2006,2008 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. * +.\"*************************************************************************** +.\" +.\" $Id: menu_pattern.3x,v 1.11 2008/06/21 21:58:20 tom Exp $ .TH menu_pattern 3X "" .SH NAME \fBmenu_pattern\fR - get and set a menu's pattern buffer @@ -11,30 +39,39 @@ char *menu_pattern(const MENU *menu); .br .SH DESCRIPTION Every menu has an associated pattern match buffer. As input events that are -printable ASCII characters come in, they are appended to this match buffer -and tested for a match, as described in \fBmenu_driver\fR(3x). - +printable characters come in, they are appended to this match buffer +and tested for a match, as described in \fBmenu_driver\fR(3X). +.PP The function \fBset_menu_pattern\fR sets the pattern buffer for the given menu and tries to find the first matching item. If it succeeds, that item becomes -current; if not, the current item does not change. - +current; if not, the current item does not change. +.PP The function \fBmenu_pattern\fR returns the pattern buffer of the given \fImenu\fR. .SH RETURN VALUE -The function \fBmenu_pattern\fR returns \fBNULL\fR on error. The function -\fBset_menu_pattern\fR may return the following error codes: +The function \fBmenu_pattern\fR returns a pointer, which is \fBNULL\fR if the \fImenu\fP parameter is \fBNULL\fP. +Otherwise, it is a pointer to a string which is empty if no pattern has been set. +It does not set errno. +.PP +The function \fBset_menu_pattern\fR may return the following error codes: .TP 5 -\fBE_OK\fR +.B E_OK The routine succeeded. .TP 5 -\fBE_SYSTEM_ERROR\fR -System error occurred (see \fBerrno\fR). -.TP 5 -\fBE_BAD_ARGUMENT\fR +.B E_BAD_ARGUMENT Routine detected an incorrect or out-of-range argument. .TP 5 -\fBE_NO_MATCH\fR +.B E_BAD_STATE +Routine was called from an initialization or termination function. +.TP 5 +.B E_NOT_CONNECTED +No items are connected to menu. +.TP 5 +.B E_NO_MATCH Character failed to match. +.TP 5 +.B E_SYSTEM_ERROR +System error occurred (see \fBerrno\fR). .SH SEE ALSO \fBcurses\fR(3X), \fBmenu\fR(3X). .SH NOTES