tableinputhandler.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include <memory>
 
class MouseEvent;
class KeyEvent;
 
 
namespace svt::table
{
 
 
    class ITableControl;
 
 
    //= ITableInputHandler
 
    class ITableInputHandler
    {
    public:
        // all those methods have the same semantics as the equal-named methods of ->Window,
        // with the additional option to return a boolean value indicating whether
        // the event should be further processed by the ->Window implementations (<FALSE/>),
        // or whether it has been sufficiently handled by the ->ITableInputHandler instance
        // (<FALSE/>).
 
        virtual bool    MouseMove       ( ITableControl& _rControl, const MouseEvent& rMEvt ) = 0;
        virtual bool    MouseButtonDown ( ITableControl& _rControl, const MouseEvent& rMEvt ) = 0;
        virtual bool    MouseButtonUp   ( ITableControl& _rControl, const MouseEvent& rMEvt ) = 0;
        virtual bool    KeyInput        ( ITableControl& _rControl, const KeyEvent& rKEvt ) = 0;
        virtual bool    GetFocus        ( ITableControl& _rControl ) = 0;
        virtual bool    LoseFocus       ( ITableControl& _rControl ) = 0;
 
        virtual ~ITableInputHandler() { }
    };
    typedef std::shared_ptr< ITableInputHandler >   PTableInputHandler;
 
 
} // namespace svt::table
 
 
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