SpaceDeviceModule.h

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 /* ========================================================================
  * Copyright (c) 2006,
  * Institute for Computer Graphics and Vision
  * Graz University of Technology
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  * Redistributions of source code must retain the above copyright notice,
  * this list of conditions and the following disclaimer.
  *
  * Redistributions in binary form must reproduce the above copyright
  * notice, this list of conditions and the following disclaimer in the
  * documentation and/or other materials provided with the distribution.
  *
  * Neither the name of the Graz University of Technology nor the names of
  * its contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * ========================================================================
  * PROJECT: OpenTracker
  * ======================================================================== */
 /* ======================================================================= */

#ifndef _SPACEDEVICEMODULE_H
#define _SPACEDEVICEMODULE_H

#include "../OpenTracker.h"

#ifdef USE_SPACEDEVICE
#include <Windows.h>

namespace ot {

class OPENTRACKER_API SpaceDeviceModule : public ThreadModule, public NodeFactory
{

protected:
    // list of SpaceDeviceSource nodes in the tree
    NodeVector nodes;

public:
    SpaceDeviceModule() : ThreadModule(), NodeFactory(), stop(0)
    {};

    virtual ~SpaceDeviceModule();

    virtual Node * createNode( const std::string& name,  StringTable& attributes);

    virtual void close();

    virtual void start();

        virtual void run();

    // flag to stop the thread
    int stop;

    virtual void pushEvent();

        static HWND     hWndSpaceDevice;

private:
        void processMessages();

};
OT_MODULE(SpaceDeviceModule);
} // namespace ot

#else
#ifdef WIN32
#pragma message(">>> OT_NO_SPACEDEVICE_SUPPORT")
#endif
#endif  //USE_SPACEDEVICE

#endif  //_SPACEDEVICEMODULE_H

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