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