/* $Id: x11plugin.h,v 1.1 2004/10/21 19:24:30 zeenix Exp $ */

/* GNU Robots game engine. */

/* Copyright (C) 1998 Jim Hall, jhall1@isd.net */

/*
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __X11_PLUGIN_H__
#define __X11_PLUGIN_H__

#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/xpm.h>
#include <X11/keysym.h>

#include <glib-object.h>
#include "userinterface.h"
#include "map.h"

G_BEGIN_DECLS

extern GType _x11_plugin_type;

typedef struct _X11Plugin X11Plugin;

struct _X11Plugin {
  GObject 	object;
  Map 		*map;
  MapSize 	*map_size;
  gint 		errors;

  Display 	*dpy;
  Window 	x_win;
  GC 		gc;
  GC 		buf_gc;
  Font 		text;

#ifdef USE_MITSHM
#include <sys/ipc.h>
#include <sys/shm.h>
#include <X11/extensions/XShm.h>

  XShmSegmentInfo 
	  	shm_info;
  guchar 	use_mitshm = 1;
#endif

  gint 		win_width;
  gint 		win_height;

  Pixmap 	win_buf;

  XImage 	*win_bufi;
  XImage 	*statusbar;
  XImage 	*space;
  XImage 	*food;
  XImage 	*wall;
  XImage 	*prize;
  XImage 	*baddie;
  XImage 	*robotDirs[4];
  XImage 	*robotPix;
};

typedef struct _X11PluginClass X11PluginClass;

struct _X11PluginClass {
  GObjectClass	parent_class;
};

#define G_TYPE_X11_PLUGIN			(_x11_plugin_type)
#define G_IS_X11_PLUGIN(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_X11_PLUGIN))
#define G_IS_X11_PLUGIN_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), G_TYPE_X11_PLUGIN))
#define X11_PLUGIN_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj), G_TYPE_X11_PLUGIN, X11PluginClass))
#define X11_PLUGIN(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_X11_PLUGIN, X11Plugin))
#define X11_PLUGIN_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST ((klass), G_TYPE_X11_PLUGIN, X11PluginClass))

/* normal GObject stuff */
GType		x11_plugin_get_type		(void);

X11Plugin*	x11_plugin_new 			(void);

/* SYMBOLIC CONSTANTS */
#define dist(f_x, f_y, t_x, t_y) (abs((f_x)-(t_x))+abs((f_y)-(t_y)))

G_END_DECLS

#endif /* __X11_PLUGIN_H__*/