Visual Servoing Platform
version 3.6.1 under development (2024-05-09)
keyboard.cpp
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/****************************************************************************
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*
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* ViSP, open source Visual Servoing Platform software.
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* Copyright (C) 2005 - 2023 by Inria. All rights reserved.
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*
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* This software is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file LICENSE.txt at the root directory of this source
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* distribution for additional information about the GNU GPL.
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*
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* For using ViSP with software that can not be combined with the GNU
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* GPL, please contact Inria about acquiring a ViSP Professional
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* Edition License.
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*
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* See https://visp.inria.fr for more information.
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*
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* This software was developed at:
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* Inria Rennes - Bretagne Atlantique
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* Campus Universitaire de Beaulieu
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* 35042 Rennes Cedex
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* France
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*
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* If you have questions regarding the use of this file, please contact
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* Inria at visp@inria.fr
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*
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* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Description:
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* Example of keyboard management.
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*
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*****************************************************************************/
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#include <visp3/core/vpConfig.h>
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#include <visp3/core/vpDebug.h>
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#include <iostream>
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#include <visp3/io/vpKeyboard.h>
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int
main()
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{
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std::cout <<
"Push some characters on the keyboard..."
<< std::endl;
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printf(
"Hit 'q' or 'Q' to stop the loop ...\n"
);
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vpKeyboard
keyboard;
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std::cout <<
"Start the keyboard scrutation..."
<< std::endl;
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for
(;;) {
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if
(keyboard.
kbhit
()) {
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int
c = keyboard.
getchar
();
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printf(
"You hit key: %d '%c'\n"
, c, c);
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if
(c ==
'q'
|| c ==
'Q'
) {
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printf(
"You hit key: %d %c we stop the loop\n"
, c, c);
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break
;
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}
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}
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// My job is here
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}
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std::cout <<
"Enter an integer: "
;
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int
myvalue;
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std::cin >> myvalue;
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return
EXIT_SUCCESS;
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}
vpKeyboard
Keyboard management under unix (Linux or OSX). This class is not available under windows.
Definition:
vpKeyboard.h:82
vpKeyboard::getchar
int getchar()
Definition:
vpKeyboard.cpp:78
vpKeyboard::kbhit
int kbhit()
Definition:
vpKeyboard.cpp:96
visp
example
tools
keyboard.cpp
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