WindowManager.hpp

Go to the documentation of this file.

#ifndef SRC_VISUALIZATION_OPENGL_WINDOWMANAGER_HPP_
#define SRC_VISUALIZATION_OPENGL_WINDOWMANAGER_HPP_

#include <boost/atomic.hpp>
#include <boost/thread/mutex.hpp>

#include <iostream>


namespace mic {
  namespace opengl {
    namespace visualization {

      // Forward declaration of class window, to avoid circular window-manager references.
      class Window;

      typedef std::pair<unsigned int, mic::opengl::visualization::Window*> id_win_pair_t;


      typedef std::map<unsigned int, mic::opengl::visualization::Window*>::iterator id_win_it_t;

      class WindowManager {
      public:

        virtual ~WindowManager();

        static WindowManager* getInstance();

        void registerWindow(mic::opengl::visualization::Window* window_);

        mic::opengl::visualization::Window* findWindow(unsigned int id_);

        static void displayHandler(void);

        static void mouseHandler(int button, int state, int x, int y);

        static void reshapeHandler(int width_, int height_);

        static void keyboardHandler(unsigned char key_, int x_, int y_);

        static void idle(void);

        static void initializeGLUT(int argc, char *argv[]);

        void startVisualizationLoop();
        
        void terminateWindows(void);
        //bool exit_signal;

      private:
        static boost::atomic<WindowManager*> instance_;

        static boost::mutex instantiation_mutex;

        WindowManager();

        std::map<unsigned int, mic::opengl::visualization::Window*> window_registry;


      };


#define VGL_MANAGER mic::opengl::visualization::WindowManager::getInstance()


    } /* namespace visualization */
  } /* namespace opengl */
} /* namespace mic */

#endif /* SRC_VISUALIZATION_OPENGL_WINDOWMANAGER_HPP_ */