mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 17:18:32 +00:00
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
|
|
* $Id: help.c,v 1.3 2012/12/04 02:01:10 tom Exp $
|
|
*
|
|
* help.c -- implements the help dialog
|
|
*
|
|
* Copyright 2011,2012 Thomas E. Dickey
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License, version 2.1
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this program; if not, write to
|
|
* Free Software Foundation, Inc.
|
|
* 51 Franklin St., Fifth Floor
|
|
* Boston, MA 02110, USA.
|
|
*/
|
|
|
|
#include <dialog.h>
|
|
|
|
/*
|
|
* Display a help-file as a textbox widget.
|
|
*/
|
|
int
|
|
dialog_helpfile(const char *title,
|
|
const char *file,
|
|
int height,
|
|
int width)
|
|
{
|
|
int result = DLG_EXIT_ERROR;
|
|
DIALOG_VARS save;
|
|
|
|
if (!dialog_vars.in_helpfile && file != 0 && *file != '\0') {
|
|
dlg_save_vars(&save);
|
|
|
|
dialog_vars.no_label = NULL;
|
|
dialog_vars.ok_label = NULL;
|
|
dialog_vars.help_button = FALSE;
|
|
dialog_vars.extra_button = FALSE;
|
|
dialog_vars.nook = FALSE;
|
|
|
|
dialog_vars.in_helpfile = TRUE;
|
|
|
|
result = dialog_textbox(title, file, height, width);
|
|
|
|
dlg_restore_vars(&save);
|
|
}
|
|
return (result);
|
|
}
|