mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-30 08:09:04 +00:00
105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
/* Copyright Massachusetts Institute of Technology 1985 */
|
|
|
|
/*
|
|
|
|
Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
|
|
|
|
Permission to use, copy, modify, and distribute this
|
|
software and its documentation for any purpose and without
|
|
fee is hereby granted, provided that the above copyright
|
|
notice appear in all copies and that both that copyright
|
|
notice and this permission notice appear in supporting
|
|
documentation, and that the name of M.I.T. not be used in
|
|
advertising or publicity pertaining to distribution of the
|
|
software without specific, written prior permission.
|
|
M.I.T. makes no representations about the suitability of
|
|
this software for any purpose. It is provided "as is"
|
|
without express or implied warranty.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
Copyright (C) 2001-2023 Free Software Foundation, Inc.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or (at
|
|
your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
* XMenu: MIT Project Athena, X Window system menu package
|
|
*
|
|
* XMenuFindSelection - Find the first selection in a pane who's
|
|
* label matches a particular string.
|
|
*
|
|
* Author: Tony Della Fera, DEC
|
|
* January 22, 1986
|
|
*
|
|
*/
|
|
|
|
#include "XMenuInt.h"
|
|
#include <string.h>
|
|
|
|
int
|
|
XMenuFindSelection(register XMenu *menu, int p_num, register char *label)
|
|
{
|
|
register XMPane *p_ptr;
|
|
register XMSelect *s_ptr;
|
|
register int i = 0;
|
|
|
|
/*
|
|
* Check for NULL pointers!
|
|
*/
|
|
if (label == NULL) {
|
|
_XMErrorCode = XME_ARG_BOUNDS;
|
|
return(XM_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Find the right pane.
|
|
*/
|
|
p_ptr = _XMGetPanePtr(menu, p_num);
|
|
if (p_ptr == NULL) return(XM_FAILURE);
|
|
|
|
/*
|
|
* Find the right selection.
|
|
*/
|
|
for (
|
|
s_ptr = p_ptr->s_list->next;
|
|
s_ptr != p_ptr->s_list;
|
|
s_ptr = s_ptr->next
|
|
){
|
|
if (s_ptr->label_length == 0) {
|
|
if (*label == '\0') {
|
|
_XMErrorCode = XME_NO_ERROR;
|
|
return (i);
|
|
}
|
|
}
|
|
else {
|
|
if (strncmp (label, s_ptr->label, s_ptr->label_length) == 0) {
|
|
_XMErrorCode = XME_NO_ERROR;
|
|
return (i);
|
|
}
|
|
}
|
|
i++;
|
|
}
|
|
|
|
/*
|
|
* If we get here then we have not found
|
|
* a match.
|
|
*/
|
|
_XMErrorCode = XME_S_NOT_FOUND;
|
|
return (XM_FAILURE);
|
|
}
|