/* 
 *  Author: Chris Lord <chris@openedhand.com>
 *
 *  Copyright (c) 2007 OpenedHand Ltd - http://www.openedhand.com/
 *
 *  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, 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.
 *
 */

#ifndef _JANA_GTK_WORLD_MAP_H
#define _JANA_GTK_WORLD_MAP_H

#include <glib-object.h>
#include <gtk/gtk.h>
#include <libjana/jana-time.h>

G_BEGIN_DECLS

#define JANA_GTK_TYPE_WORLD_MAP jana_gtk_world_map_get_type()

#define JANA_GTK_WORLD_MAP(obj) \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
	JANA_GTK_TYPE_WORLD_MAP, JanaGtkWorldMap))

#define JANA_GTK_WORLD_MAP_CLASS(klass) \
	(G_TYPE_CHECK_CLASS_CAST ((klass), \
	JANA_GTK_TYPE_WORLD_MAP, JanaGtkWorldMapClass))

#define JANA_GTK_IS_WORLD_MAP(obj) \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
	JANA_GTK_TYPE_WORLD_MAP))

#define JANA_GTK_IS_WORLD_MAP_CLASS(klass) \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), \
	JANA_GTK_TYPE_WORLD_MAP))

#define JANA_GTK_WORLD_MAP_GET_CLASS(obj) \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
	JANA_GTK_TYPE_WORLD_MAP, JanaGtkWorldMapClass))

typedef struct {
	GtkEventBox parent;
} JanaGtkWorldMap;

typedef struct {
	GtkEventBoxClass parent_class;

	/* Signals */
	void	(*render_start)	(JanaGtkWorldMap *self);
	void	(*render_stop)	(JanaGtkWorldMap *self);
} JanaGtkWorldMapClass;

GType jana_gtk_world_map_get_type (void);

GtkWidget * jana_gtk_world_map_new (void);

void jana_gtk_world_map_set_time (JanaGtkWorldMap *self, JanaTime *time);

void jana_gtk_world_map_get_latlon (JanaGtkWorldMap *self, gint x, gint y,
				    gdouble *lat, gdouble *lon);

void jana_gtk_world_map_get_xy (JanaGtkWorldMap *self, gdouble lat, gdouble lon,
				gint *x, gint *y);

G_END_DECLS

#endif /* _JANA_GTK_WORLD_MAP_H */