// $Revision: 1.4 $
// Copyright (c) 1994-1995 Taligent, Inc.  All rights reserved.

#ifndef TaligentSamples_KEYINPUTVIEW
#define TaligentSamples_KEYINPUTVIEW

#ifndef Taligent_ACTIVATIBLEVIEW
#include <Taligent/ActivatibleView.h>
#endif

#ifndef Taligent_KEYBOARDINPUT
#include <Taligent/KeyboardInput.h>
#endif

class TInteractor;

class TKeyInputView : public TContentView, public MKeyEventHandler {
public:
    MCollectibleDeclarationsMacro(TKeyInputView);

                    TKeyInputView();
                    TKeyInputView(const TGPoint& size, 
                        const TGPoint& location = TGPoint::kOrigin);
    virtual         ~TKeyInputView();
    
    virtual void    HandleAfterConnectionToViewRoot();
    virtual void    HandleBeforeDisconnectionFromViewRoot();

    virtual void    HandleActivate();
    virtual void    HandleDeactivate();

    virtual void    AddInteractor(TInteractor*);
    virtual void    RemoveInteractor(const TInteractor&);

    virtual void    DrawContents(TGrafPort&) const;
    
    virtual bool    KeyDown(TKeyDownEvent&);
    
    virtual void    ToggleColor();

protected:
    virtual void    HandleAllocatedAreaChanged(const TGArea&);

private:
    TVirtualKeyCode::EVirtualKey    fLastKey;
    bool                            fColorIsLight;
    TInteractor*                    fInteractorAlias;

    enum EVersion { kOriginalVersion };
};

#endif // TaligentSamples_KEYINPUTVIEW