Olivier Smeesters / Mbed 2 deprecated DtmfKit

A DTMF sequence editor and player for HAM radio equipment command & control.

Dependencies:   mbed ExtTextLCD

KeyboardManager/kbd_mgr/SingleKeyPressMonitor.h

Committer:
osmeest
Date:
2011-03-07
Revision:
0:1324e7d9d471

File content as of revision 0:1324e7d9d471:

#ifndef SINGLE_KEY_PRESS_MONITOR_H_
#define SINGLE_KEY_PRESS_MONITOR_H_

#include "kbd_mgr/KeyPressEventServer.h"
#include "kbd_mgr/KeyboardStateHandler.h"

namespace kbd_mgr {

/**
 * @brief A keyboard state change handler that reports on single keypresses.
 * It voluntarily ignores key combinations (only the first key pressed in a combo is reported).
 */ 
class SingleKeyPressMonitor : public KeyPressEventServer, public KeyboardStateHandler {
public:
    SingleKeyPressMonitor() : 
        lastReportedState(), lastReportedKey(KeyEvent::NoKey) 
    { }
    
    virtual void handleState(const KeyboardState &newState);
    
private:
    KeyboardState lastReportedState;
    int lastReportedKey;
};

} // kbd_mgr

#endif // SINGLE_KEY_PRESS_MONITOR_H_