1/*
2 * Copyright (c) 2008 Apple Computer, Inc.  All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License").  You may not use this file except in compliance with the
9 * License.  Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22
23#ifndef USERINPUT_H
24#define USERINPUT_H
25
26#include <stdbool.h>
27
28struct user_input_state {
29    char buf[60];
30    int offset;
31    /* This is called when Return is pressed. */
32    void (*completion)(void *tinst, struct user_input_state *s);
33
34    /* This is called to draw the current input text, and a prompt. */
35    void (*draw)(void *tinst, struct user_input_state *s, WINDOW *win, int row, int column);
36
37    int misc; /* A variable for misc things that each state may use. */
38};
39
40bool user_input_process(void *tinst);
41void user_input_set_position(int r, int c);
42void user_input_draw(void *tinst, WINDOW *win);
43void user_input_set_error_state(const char *err);
44void user_input_set_state(struct user_input_state *state);
45
46#endif
47