88 lines
4.2 KiB
C
88 lines
4.2 KiB
C
/* $NetBSD: echo-area.h,v 1.1.1.4 2008/09/02 07:49:37 christos Exp $ */
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/* echo-area.h -- Functions used in reading information from the echo area.
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Id: echo-area.h,v 1.4 2004/08/07 22:03:08 karl Exp
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This file is part of GNU Info, a program for reading online documentation
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stored in Info format.
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Copyright (C) 1993, 1997, 2004 Free Software Foundation, Inc.
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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 General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Written by Brian Fox (bfox@ai.mit.edu). */
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#ifndef INFO_ECHO_AREA_H
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#define INFO_ECHO_AREA_H
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#define EA_MAX_INPUT 256
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extern int echo_area_is_active, info_aborted_echo_area;
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/* Non-zero means that the last command executed while reading input
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killed some text. */
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extern int echo_area_last_command_was_kill;
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extern void inform_in_echo_area (const char *message);
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extern void echo_area_inform_of_deleted_window (WINDOW *window);
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extern void echo_area_prep_read (void);
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extern VFunction *ea_last_executed_command;
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extern char * info_read_completing_internal (WINDOW *window, char *prompt,
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REFERENCE **completions, int force);
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/* Read a line of text in the echo area. Return a malloc ()'ed string,
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or NULL if the user aborted out of this read. WINDOW is the currently
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active window, so that we can restore it when we need to. PROMPT, if
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non-null, is a prompt to print before reading the line. */
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extern char *info_read_in_echo_area (WINDOW *window, char *prompt);
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/* Read a line in the echo area with completion over COMPLETIONS.
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Takes arguments of WINDOW, PROMPT, and COMPLETIONS, a REFERENCE **. */
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char *info_read_completing_in_echo_area (WINDOW *window,
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char *prompt, REFERENCE **completions);
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/* Read a line in the echo area allowing completion over COMPLETIONS, but
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not requiring it. Takes arguments of WINDOW, PROMPT, and COMPLETIONS,
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a REFERENCE **. */
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extern char *info_read_maybe_completing (WINDOW *window,
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char *prompt, REFERENCE **completions);
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extern void ea_insert (WINDOW *window, int count, unsigned char key);
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extern void ea_quoted_insert (WINDOW *window, int count, unsigned char key);
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extern void ea_beg_of_line (WINDOW *window, int count, unsigned char key);
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extern void ea_backward (WINDOW *window, int count, unsigned char key);
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extern void ea_delete (WINDOW *window, int count, unsigned char key);
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extern void ea_end_of_line (WINDOW *window, int count, unsigned char key);
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extern void ea_forward (WINDOW *window, int count, unsigned char key);
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extern void ea_abort (WINDOW *window, int count, unsigned char key);
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extern void ea_rubout (WINDOW *window, int count, unsigned char key);
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extern void ea_complete (WINDOW *window, int count, unsigned char key);
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extern void ea_newline (WINDOW *window, int count, unsigned char key);
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extern void ea_kill_line (WINDOW *window, int count, unsigned char key);
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extern void ea_backward_kill_line (WINDOW *window, int count, unsigned char key);
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extern void ea_transpose_chars (WINDOW *window, int count, unsigned char key);
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extern void ea_yank (WINDOW *window, int count, unsigned char key);
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extern void ea_tab_insert (WINDOW *window, int count, unsigned char key);
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extern void ea_possible_completions (WINDOW *window, int count, unsigned char key);
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extern void ea_backward_word (WINDOW *window, int count, unsigned char key);
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extern void ea_kill_word (WINDOW *window, int count, unsigned char key);
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extern void ea_forward_word (WINDOW *window, int count, unsigned char key);
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extern void ea_yank_pop (WINDOW *window, int count, unsigned char key);
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extern void ea_backward_kill_word (WINDOW *window, int count, unsigned char key);
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extern void ea_scroll_completions_window (WINDOW *window, int count,
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unsigned char key);
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#endif /* not INFO_ECHO_AREA_H */
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