#pragma region CPL License
/*
Nuclex Native Framework
Copyright (C) 2002-2013 Nuclex Development Labs

This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.

You should have received a copy of the IBM Common Public
License along with this library
*/
#pragma endregion // CPL License

#ifndef NUCLEX_INPUT_DEVICES_TOUCHPANEL_H
#define NUCLEX_INPUT_DEVICES_TOUCHPANEL_H

#include "InputDevice.h"
#include "TouchPanelState.h"
#include "../Signals/sigslot.h"

namespace Nuclex { namespace Input { namespace Devices {

  // ------------------------------------------------------------------------------------------- //

  class VirtualTouchPanel; // This is an internal type. Ignore it!

  // ------------------------------------------------------------------------------------------- //

  /// <summary>Touch panel typically found on tablet PCs and mobile phones</summary>
  class TouchPanel : public InputDevice<TouchPanelState> {
    friend VirtualTouchPanel;

    /// <summary>Event that is fired when a new touch is registered</summary>
    public: sigslot::signal3<TouchId, int, int> Pressed;
    /// <summary>Event that is fired when a touch moves to a different location</summary>
    public: sigslot::signal3<TouchId, int, int> Dragged;
    /// <summary>Event that is fired when a touch stops</summary>
    public: sigslot::signal1<TouchId> Released;

    /// <summary>Initializes a new touch panel</summary>
    protected: TouchPanel() {}
    /// <summary>Destroys the touch panel</summary>
    public: virtual ~TouchPanel() {}

    private: TouchPanel(const TouchPanel &);
    private: TouchPanel &operator =(const TouchPanel &);

  };

  // ------------------------------------------------------------------------------------------- //

}}} // namespace Nuclex::Input::Devices

#endif // NUCLEX_INPUT_DEVICES_TOUCHPANEL_H