source: downloads/RenderSystems/GL/include/GLX/OgreGLXWindow.h @ 3

/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/
 
Copyright (c) 2000-2006 Torus Knot Software Ltd
Also see acknowledgements in Readme.html
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program 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 GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.

You may alternatively use this source under the terms of a specific version of
the OGRE Unrestricted License provided you have obtained such a license from
Torus Knot Software Ltd.
-----------------------------------------------------------------------------
*/

#ifndef __GLXWindow_H__
#define __GLXWindow_H__

#include "OgreRenderWindow.h"
#include "OgreGLXContext.h"

#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <GL/glx.h>
#include <GL/glxext.h>

namespace Ogre 
{
        class _OgrePrivate GLXWindow : public RenderWindow
        {
        private:
                ::Display *mDisplay;            //Pointer to X connection
                ::Window mWindow;               //X Window
                ::Atom mAtomDeleteWindow;       //Used for handling X window closing
                ::GLXContext mGlxContext;
                ::XVisualInfo* mVisualInfo;
                bool mDelVisualInfo;
                bool mDelWindow;

                bool mClosed;                   //Window has been closed
                bool mVisible;                  //Window is visible
                bool mTopLevel;                 //This is false if the Ogre window is embedded
                int mOldMode;                   //Mode before switching to fullscreen

                GLXContext   *mContext;
        public:
                // Pass X display to create this window on
                GLXWindow(Display *display);
                ~GLXWindow();

                void create(const String& name, unsigned int width, unsigned int height,
                            bool fullScreen, const NameValuePairList *miscParams);

                /** @copydoc see RenderWindow::destroy */
                void destroy(void);

                /** @copydoc see RenderWindow::isActive */
                bool isActive(void) const;

                /** @copydoc see RenderWindow::isClosed */
                bool isClosed(void) const;

                /** @copydoc see RenderWindow::isVisible */
                bool isVisible(void) const;

                /** @copydoc see RenderWindow::setVisible */
                void setVisible(bool visible);

                /** @copydoc see RenderWindow::reposition */
                void reposition(int left, int top);

                /** @copydoc see RenderWindow::resize */
                void resize(unsigned int width, unsigned int height);

                /** @copydoc see RenderWindow::windowMovedOrResized */
                void windowMovedOrResized();

                /** @copydoc see RenderWindow::swapBuffers */
                void swapBuffers(bool waitForVSync);
        
                /** @copydoc see RenderTarget::writeContentsToFile */
                void writeContentsToFile(const String& filename);

                /**
                @remarks
                        * Get custom attribute; the following attributes are valid:
                        * WINDOW        The X Window associated with this
                        * DISPLAY       The X Display associated with this
                        * ATOM          The Delete Window signal
                */
                void getCustomAttribute(const String& name, void* pData);

                bool requiresTextureFlipping() const { return false; }
        };
}

#endif