64 lines
2.6 KiB
C
64 lines
2.6 KiB
C
/* echo_area.h -- Functions used in reading information from the echo area. */
|
|
|
|
/* This file is part of GNU Info, a program for reading online documentation
|
|
stored in Info format.
|
|
|
|
Copyright (C) 1993 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). */
|
|
|
|
#if !defined (_ECHO_AREA_H_)
|
|
#define _ECHO_AREA_H_
|
|
|
|
#define EA_MAX_INPUT 256
|
|
|
|
extern int echo_area_is_active, info_aborted_echo_area;
|
|
|
|
/* Non-zero means that the last command executed while reading input
|
|
killed some text. */
|
|
extern int echo_area_last_command_was_kill;
|
|
|
|
extern void inform_in_echo_area (), echo_area_inform_of_deleted_window ();
|
|
extern void echo_area_prep_read ();
|
|
extern VFunction *ea_last_executed_command;
|
|
|
|
/* Read a line of text in the echo area. Return a malloc ()'ed string,
|
|
or NULL if the user aborted out of this read. WINDOW is the currently
|
|
active window, so that we can restore it when we need to. PROMPT, if
|
|
non-null, is a prompt to print before reading the line. */
|
|
extern char *info_read_in_echo_area ();
|
|
|
|
/* Read a line in the echo area with completion over COMPLETIONS.
|
|
Takes arguments of WINDOW, PROMPT, and COMPLETIONS, a REFERENCE **. */
|
|
char *info_read_completing_in_echo_area ();
|
|
|
|
/* Read a line in the echo area allowing completion over COMPLETIONS, but
|
|
not requiring it. Takes arguments of WINDOW, PROMPT, and COMPLETIONS,
|
|
a REFERENCE **. */
|
|
extern char *info_read_maybe_completing ();
|
|
|
|
extern void ea_insert (), ea_quoted_insert ();
|
|
extern void ea_beg_of_line (), ea_backward (), ea_delete (), ea_end_of_line ();
|
|
extern void ea_forward (), ea_abort (), ea_rubout (), ea_complete ();
|
|
extern void ea_newline (), ea_kill_line (), ea_transpose_chars ();
|
|
extern void ea_yank (), ea_tab_insert (), ea_possible_completions ();
|
|
extern void ea_backward_word (), ea_kill_word (), ea_forward_word ();
|
|
extern void ea_yank_pop (), ea_backward_kill_word ();
|
|
extern void ea_scroll_completions_window ();
|
|
|
|
#endif /* _ECHO_AREA_H_ */
|