/* $NetBSD: variables.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $ */ /* variables.h -- Description of user visible variables in Info. Id: variables.h,v 1.3 2004/04/11 17:56:46 karl Exp This file is part of GNU Info, a program for reading online documentation stored in Info format. Copyright (C) 1993, 1997, 2004 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 2, 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Written by Brian Fox (bfox@ai.mit.edu). */ #ifndef INFO_VARIABLES_H #define INFO_VARIABLES_H /* A variable (in the Info sense) is an integer value with a user-visible name. You may supply an array of strings to complete over when the variable is set; in that case, the variable is set to the index of the string that the user chose. If you supply a null list, the user can set the variable to a numeric value. */ /* Structure describing a user visible variable. */ typedef struct { char *name; /* Polite name. */ char *doc; /* Documentation string. */ int *value; /* Address of value. */ char **choices; /* Array of strings or NULL if numeric only. */ } VARIABLE_ALIST; /* Read the name of an Info variable in the echo area and return the address of a VARIABLE_ALIST member. A return value of NULL indicates that no variable could be read. */ extern VARIABLE_ALIST *read_variable_name (char *prompt, WINDOW *window); /* Make an array of REFERENCE which actually contains the names of the variables available in Info. */ extern REFERENCE **make_variable_completions_array (void); /* Set the value of an info variable. */ extern void set_variable (WINDOW *window, int count, unsigned char key); extern void describe_variable (WINDOW *window, int count, unsigned char key); /* The list of user-visible variables. */ extern int auto_footnotes_p; extern int auto_tiling_p; extern int terminal_use_visible_bell_p; extern int info_error_rings_bell_p; extern int gc_compressed_files; extern int show_index_match; extern int info_scroll_behaviour; extern int window_scroll_step; extern int ISO_Latin_p; #endif /* not INFO_VARIABLES_H */