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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
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* $Id: help.c,v 1.3 2012/12/04 02:01:10 tom Exp $
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*
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* help.c -- implements the help dialog
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*
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* Copyright 2011,2012 Thomas E. Dickey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License, version 2.1
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to
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* Free Software Foundation, Inc.
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* 51 Franklin St., Fifth Floor
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* Boston, MA 02110, USA.
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*/
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#include <dialog.h>
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/*
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* Display a help-file as a textbox widget.
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*/
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int
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dialog_helpfile(const char *title,
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const char *file,
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int height,
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int width)
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{
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int result = DLG_EXIT_ERROR;
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DIALOG_VARS save;
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if (!dialog_vars.in_helpfile && file != 0 && *file != '\0') {
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dlg_save_vars(&save);
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dialog_vars.no_label = NULL;
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dialog_vars.ok_label = NULL;
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dialog_vars.help_button = FALSE;
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dialog_vars.extra_button = FALSE;
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dialog_vars.nook = FALSE;
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dialog_vars.in_helpfile = TRUE;
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result = dialog_textbox(title, file, height, width);
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dlg_restore_vars(&save);
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}
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return (result);
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}
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