head	2.2;access;symbols;locks; strict;comment	@// @;2.2date	95.10.27.20.07.27;	author tsurace;	state Release;branches;next	2.1;2.1date	95.10.24.15.52.51;	author tsurace;	state Exp;branches;next	1.1;1.1date	95.10.02.00.53.43;	author tsurace;	state Beta;branches;next	;desc@KeyEvent class header.@2.2log@Largely redid the KeyEvent class to handle accleerators.@text@#ifndef KEYEV_HPP
#define KEYEV_HPP

// $Id: keyev.hpp 2.1 1995/10/24 15:52:51 tsurace Exp tsurace $
// $Log: keyev.hpp $
// Revision 2.1  1995/10/24  15:52:51  tsurace
// Roll.
//
// Revision 1.1  1995/10/02  00:53:43  tsurace
// Initial revision
//

#define KeyEventALTMASK (1L << 29)
#define KeyEventEXTMASK (1L << 24)

// ------------------------------------------------------------------------
// KeyEvent base class - code to handle windows keyboard events
class KeyEvent
{
  public:
    KeyEvent() {;};
    virtual ~KeyEvent() {;};
    
    virtual char * AsString() const = 0;  // Keycode for VaporTalk
};

// ------------------------------------------------------------------------
class CharKeyEvent
: public KeyEvent
{
  public:
    CharKeyEvent(WPARAM wParam);
    virtual char * AsString() const;  // Keycode for VaporTalk

  private:
    char _buffer[2];
};

// ------------------------------------------------------------------------
class AcceleratorKeyEvent
: protected KeyEvent
{
  public:
    AcceleratorKeyEvent(WPARAM id);
    virtual char * AsString() const;

  protected:
    char _buffer[11];         // The result!

    class _KeyMapEntry
    {
      public:
        WPARAM id;
        char string[11];
    };
    static _KeyMapEntry _map[];
    
  public:
    static const size_t _mapSize; // Must be public for initializer
  protected:
    
};

// >>>>> Inlines <<<<< //

// ------------------------------------------------------------------------
// AsString - returns this event as a null-terminated string
//
// Do not modify the returned string.  (No, really don't.)
// The returned string will cease to exist as soon as the key event is
// deleted or goes out of scope.
//

inline char * CharKeyEvent::AsString() const
{
    return (char *)_buffer;
}

inline char * AcceleratorKeyEvent::AsString() const
{
    return (char *)_buffer; 
}

#endif // KEYEV_HPP
@2.1log@Roll.@text@d4 4a7 4// $Id: keyev.hpp 1.1 1995/10/02 00:53:43 tsurace Beta tsurace $// $Log: keyev.hpp $// Revision 1.1  1995/10/02  00:53:43  tsurace// Initial revisiond9 3d17 1a17 1// KeyEvent class - code to handle windows keyboard eventsd21 5a25 12    KeyEvent(WPARAM wParam, LPARAM lParam);    static void KeyUp(WPARAM wParam, LPARAM lparam);    int Alt() const;    int Control() const;    int Extended() const;    int Shift() const;    WPARAM VKeyCode() const;    int  Ascii() const;       // Keycode as a real keystroke    // These two functions are used to track keyboard state internally    static void KeyDownEvent(WPARAM wParam, LPARAM lParam);    static void KeyUpEvent(WPARAM wParam, LPARAM lParam);d27 7a33 5  protected:    WPARAM _virtualKeyCode;    LPARAM _lParam;             // Other info    static int _shiftKeyDown;   // 0 or 1    static int _controlKeyDown; //d35 2d39 7a45 1// >>>>> Inline functions <<<<< //d47 16a62 4inline int KeyEvent::Alt() const{    return _lParam & KeyEventALTMASK;}d64 1a64 4inline int KeyEvent::Extended() const{    return _lParam & KeyEventEXTMASK;}d66 7a72 4inline int KeyEvent::Shift() const{    return _shiftKeyDown;}d74 1a74 1inline int KeyEvent::Control() constd76 1a76 1    return _controlKeyDown;d79 1a79 1inline WPARAM KeyEvent::VKeyCode() constd81 1a81 1    return _virtualKeyCode;a82 1@1.1log@Initial revision@text@d4 5a8 2// $Id$// $Log$@