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/*  Visualization Library                                                             */
/*  http://visualizationlibrary.org                                                   */
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/*  Copyright (c) 2005-2010, Michele Bosi                                             */
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#ifndef SDLAdapter_INCLUDE_ONCE
#define SDLAdapter_INCLUDE_ONCE

#include <vlSDL/link_config.hpp>
#include <vlGraphics/OpenGLContext.hpp>
#include <vlCore/String.hpp>
#include <vlCore/Vector4.hpp>
#include <SDL.h>

namespace vlut
{
  class Applet;
}

namespace vlSDL
{
  void messageLoop();

//-----------------------------------------------------------------------------
// SDLWindow
//-----------------------------------------------------------------------------
  class VLSDL_EXPORT SDLWindow: public vl::OpenGLContext
  {
  public:
    SDLWindow();
    SDLWindow(const vl::String& title, const vl::OpenGLContextFormat& info, int x=0, int y=0, int width=640, int height=480);
    bool initSDLWindow(const vl::String& title, const vl::OpenGLContextFormat& info, int x=0, int y=0, int width=640, int height=480);

    ~SDLWindow();

    void setPosition(int x, int y);

    virtual void swapBuffers();

    void translateEvent(SDL_Event * ev);

    void quitApplication();

    void setWindowTitle(const vl::String&);

    void setMouseVisible(bool visible)
    {
      mMouseVisible = visible;
      SDL_ShowCursor(visible ? SDL_ENABLE : SDL_DISABLE);
    }

    void setMousePosition(int x, int y)
    {
      SDL_WarpMouse((Uint16)x, (Uint16)y);
    }

    void update();

    void makeCurrent() { /*SDL can have only one window*/ }

    static SDL_Surface* sdlSurface() { return mScreen; }

  protected:
    static SDL_Surface* mScreen;
  };
}

#endif