1682c9e0fSNathan Whitehorn /* 2*2a3e3873SBaptiste Daroussin * $Id: help.c,v 1.3 2012/12/04 02:01:10 tom Exp $ 3682c9e0fSNathan Whitehorn * 4682c9e0fSNathan Whitehorn * help.c -- implements the help dialog 5682c9e0fSNathan Whitehorn * 6*2a3e3873SBaptiste Daroussin * Copyright 2011,2012 Thomas E. Dickey 7682c9e0fSNathan Whitehorn * 8682c9e0fSNathan Whitehorn * This program is free software; you can redistribute it and/or modify 9682c9e0fSNathan Whitehorn * it under the terms of the GNU Lesser General Public License, version 2.1 10682c9e0fSNathan Whitehorn * as published by the Free Software Foundation. 11682c9e0fSNathan Whitehorn * 12682c9e0fSNathan Whitehorn * This program is distributed in the hope that it will be useful, but 13682c9e0fSNathan Whitehorn * WITHOUT ANY WARRANTY; without even the implied warranty of 14682c9e0fSNathan Whitehorn * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15682c9e0fSNathan Whitehorn * Lesser General Public License for more details. 16682c9e0fSNathan Whitehorn * 17682c9e0fSNathan Whitehorn * You should have received a copy of the GNU Lesser General Public 18682c9e0fSNathan Whitehorn * License along with this program; if not, write to 19682c9e0fSNathan Whitehorn * Free Software Foundation, Inc. 20682c9e0fSNathan Whitehorn * 51 Franklin St., Fifth Floor 21682c9e0fSNathan Whitehorn * Boston, MA 02110, USA. 22682c9e0fSNathan Whitehorn */ 23682c9e0fSNathan Whitehorn 24682c9e0fSNathan Whitehorn #include <dialog.h> 25682c9e0fSNathan Whitehorn 26682c9e0fSNathan Whitehorn /* 27682c9e0fSNathan Whitehorn * Display a help-file as a textbox widget. 28682c9e0fSNathan Whitehorn */ 29682c9e0fSNathan Whitehorn int 30682c9e0fSNathan Whitehorn dialog_helpfile(const char *title, 31682c9e0fSNathan Whitehorn const char *file, 32682c9e0fSNathan Whitehorn int height, 33682c9e0fSNathan Whitehorn int width) 34682c9e0fSNathan Whitehorn { 35682c9e0fSNathan Whitehorn int result = DLG_EXIT_ERROR; 36*2a3e3873SBaptiste Daroussin DIALOG_VARS save; 37682c9e0fSNathan Whitehorn 38682c9e0fSNathan Whitehorn if (!dialog_vars.in_helpfile && file != 0 && *file != '\0') { 39*2a3e3873SBaptiste Daroussin dlg_save_vars(&save); 40*2a3e3873SBaptiste Daroussin 41*2a3e3873SBaptiste Daroussin dialog_vars.no_label = NULL; 42*2a3e3873SBaptiste Daroussin dialog_vars.ok_label = NULL; 43*2a3e3873SBaptiste Daroussin dialog_vars.help_button = FALSE; 44*2a3e3873SBaptiste Daroussin dialog_vars.extra_button = FALSE; 45*2a3e3873SBaptiste Daroussin dialog_vars.nook = FALSE; 46*2a3e3873SBaptiste Daroussin 47682c9e0fSNathan Whitehorn dialog_vars.in_helpfile = TRUE; 48*2a3e3873SBaptiste Daroussin 49682c9e0fSNathan Whitehorn result = dialog_textbox(title, file, height, width); 50*2a3e3873SBaptiste Daroussin 51*2a3e3873SBaptiste Daroussin dlg_restore_vars(&save); 52682c9e0fSNathan Whitehorn } 53682c9e0fSNathan Whitehorn return (result); 54682c9e0fSNathan Whitehorn } 55