cmnGetChar.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-    */
/* ex: set filetype=cpp softtabstop=4 shiftwidth=4 tabstop=4 cindent expandtab: */
 
/*
  Author(s):  Anton Deguet, Balazs Vagvolgyi
  Created on: 2009-03-26
 
  (C) Copyright 2009-2014 Johns Hopkins University (JHU), All Rights Reserved.
 
--- begin cisst license - do not edit ---
 
This software is provided "as is" under an open source license, with
no warranty.  The complete license can be found in license.txt and
http://www.cisst.org/cisst/license.txt.
 
--- end cisst license ---
 
*/
 
#pragma once
 
#ifndef _cmnGetChar_h
#define _cmnGetChar_h
 
#include <cisstCommon/cmnPortability.h>
 
// Always the last cisst include
#include <cisstCommon/cmnExport.h>
 
// forward declaration for internal data
#if (CISST_OS != CISST_WINDOWS)
struct cmnGetCharEnvironmentInternals;
#endif

class CISST_EXPORT cmnGetCharEnvironment
{
#if (CISST_OS != CISST_WINDOWS)
    cmnGetCharEnvironmentInternals * Internals;
#endif

    bool Activated;
 
 public:
 
    cmnGetCharEnvironment(void);
    ~cmnGetCharEnvironment(void);

    bool Activate(void);

    bool DeActivate(void);

    int GetChar(void);
};

int CISST_EXPORT cmnGetChar(void);
 
 
#endif // _cmnGetChar_h