Visual Servoing Platform version 3.6.0
Loading...
Searching...
No Matches
keyboard.cpp
1/****************************************************************************
2 *
3 * ViSP, open source Visual Servoing Platform software.
4 * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
5 *
6 * This software is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * See the file LICENSE.txt at the root directory of this source
11 * distribution for additional information about the GNU GPL.
12 *
13 * For using ViSP with software that can not be combined with the GNU
14 * GPL, please contact Inria about acquiring a ViSP Professional
15 * Edition License.
16 *
17 * See https://visp.inria.fr for more information.
18 *
19 * This software was developed at:
20 * Inria Rennes - Bretagne Atlantique
21 * Campus Universitaire de Beaulieu
22 * 35042 Rennes Cedex
23 * France
24 *
25 * If you have questions regarding the use of this file, please contact
26 * Inria at visp@inria.fr
27 *
28 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30 *
31 * Description:
32 * Example of keyboard management.
33 *
34*****************************************************************************/
35
42#include <visp3/core/vpConfig.h>
43#include <visp3/core/vpDebug.h>
44
45#include <iostream>
46
47#include <visp3/io/vpKeyboard.h>
48
49int main()
50{
51 std::cout << "Push some characters on the keyboard..." << std::endl;
52 printf("Hit 'q' or 'Q' to stop the loop ...\n");
53 vpKeyboard keyboard;
54
55 std::cout << "Start the keyboard scrutation..." << std::endl;
56 for (;;) {
57
58 if (keyboard.kbhit()) {
59 int c = keyboard.getchar();
60 printf("You hit key: %d '%c'\n", c, c);
61 if (c == 'q' || c == 'Q') {
62 printf("You hit key: %d %c we stop the loop\n", c, c);
63 break;
64 }
65 }
66
67 // My job is here
68 }
69
70 std::cout << "Enter an integer: ";
71 int myvalue;
72 std::cin >> myvalue;
73
74 return EXIT_SUCCESS;
75}
Keyboard management under unix (Linux or OSX). This class is not available under windows.
Definition vpKeyboard.h:82
int getchar()