// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
// Copyright (C) 2010  Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef NL_GTK_DISPLAYER_H
#define NL_GTK_DISPLAYER_H

#ifdef NL_USE_GTK

#include "types_nl.h"

#include "displayer.h"
#include "reader_writer.h"

#include "window_displayer.h"

#include <gtk/gtk.h>

namespace NLMISC {


/**
 * this displayer displays on a gtk windows.
 * MT = Main Thread, DT = Display Thread
 * \author Vianney Lecroart
 * \author Nevrax France
 * \date 2001
 */
class CGtkDisplayer : public NLMISC::CWindowDisplayer
{
public:

	CGtkDisplayer (const char *displayerName = "") : CWindowDisplayer(displayerName)
	{
		needSlashR = false;
		createLabel ("@Clear|CLEAR");
	}

	virtual ~CGtkDisplayer ();

private:

	// called by DT only
	void	resizeLabels ();
	// called by DT only
	void	updateLabels ();

	// called by DT only
	void	open (std::string titleBar, bool iconified, sint x, sint y, sint w, sint h, sint hs, sint fs, const std::string &fn, bool ww, CLog *log);
	// called by DT only
	void	clear ();
	// called by DT only
	void	display_main ();

	virtual void	setTitleBar (const std::string &titleBar);

	virtual void	getWindowPos (uint32 &x, uint32 &y, uint32 &w, uint32 &h);

	// all these variables above are used only by the DT

	friend gint updateInterf (gpointer data);
	friend gint ButtonClicked(GtkWidget *Widget, gpointer *Data);

	// the MT must set the value to true to exit the thread
	bool Exit;
};

} // NLMISC

#endif // NL_USE_GTK

#endif // NL_GTK_DISPLAYER_H

/* End of gtk_displayer.h */