86 lines
4.2 KiB
C
86 lines
4.2 KiB
C
/* echo-area.h -- Functions used in reading information from the echo area.
|
|
$Id: echo-area.h,v 1.4 2004/08/07 22:03:08 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_ECHO_AREA_H
|
|
#define INFO_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 (const char *message);
|
|
extern void echo_area_inform_of_deleted_window (WINDOW *window);
|
|
extern void echo_area_prep_read (void);
|
|
extern VFunction *ea_last_executed_command;
|
|
extern char * info_read_completing_internal (WINDOW *window, char *prompt,
|
|
REFERENCE **completions, int force);
|
|
|
|
/* 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 (WINDOW *window, char *prompt);
|
|
|
|
/* 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 (WINDOW *window,
|
|
char *prompt, REFERENCE **completions);
|
|
|
|
/* 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 (WINDOW *window,
|
|
char *prompt, REFERENCE **completions);
|
|
|
|
extern void ea_insert (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_quoted_insert (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_beg_of_line (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_backward (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_delete (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_end_of_line (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_forward (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_abort (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_rubout (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_complete (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_newline (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_kill_line (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_backward_kill_line (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_transpose_chars (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_yank (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_tab_insert (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_possible_completions (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_backward_word (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_kill_word (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_forward_word (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_yank_pop (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_backward_kill_word (WINDOW *window, int count, unsigned char key);
|
|
extern void ea_scroll_completions_window (WINDOW *window, int count,
|
|
unsigned char key);
|
|
|
|
#endif /* not INFO_ECHO_AREA_H */
|