1 files changed, 139 insertions, 0 deletions
diff --git a/widgets/misc/e-map.h b/widgets/misc/e-map.h
new file mode 100644
index 0000000000..df914bec72
--- /dev/null
+++ b/widgets/misc/e-map.h
@@ -0,0 +1,139 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* Map widget.
+ *
+ * Copyright (C) 2000-2001 Ximian, Inc.
+ *
+ * Authors: Hans Petter Jansson <hpj@ximian.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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef E_MAP_H
+#define E_MAP_H
+
+#include <libgnome/gnome-defs.h>
+#include <gtk/gtkwidget.h>
+
+#define TYPE_E_MAP            (e_map_get_type ())
+#define E_MAP(obj)            (GTK_CHECK_CAST ((obj), TYPE_E_MAP, EMap))
+#define E_MAP_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), TYPE_E_MAP, EMapClass))
+#define IS_E_MAP(obj)         (GTK_CHECK_TYPE ((obj), TYPE_E_MAP))
+#define IS_E_MAP_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), TYPE_E_MAP))
+
+typedef struct _EMap EMap;
+typedef struct _EMapClass EMapClass;
+typedef struct _EMapPoint EMapPoint;
+
+struct _EMap
+{
+	GtkWidget widget;
+
+	/* Private data */
+	gpointer priv;
+};
+
+struct _EMapClass
+{
+	GtkWidgetClass parent_class;
+
+	/* Notification signals */
+	void (*zoom_fit) (EMap * view);
+
+	/* GTK+ scrolling interface */
+	void (*set_scroll_adjustments) (GtkWidget * widget,
+					GtkAdjustment * hadj,
+					GtkAdjustment * vadj);
+};
+
+/* The definition of Dot */
+
+struct _EMapPoint
+{
+	gchar *name;  /* Can be NULL */
+	double longitude, latitude;
+	guint32 rgba;
+	gpointer user_data;
+};
+
+
+/* --- Widget --- */
+
+GtkType e_map_get_type (void);
+
+EMap *e_map_new (void);
+
+/* Stop doing redraws when map data changes (e.g. by modifying points) */
+void e_map_freeze (EMap *map);
+
+/* Do an immediate repaint, and start doing realtime repaints again */
+void e_map_thaw (EMap *map);
+
+/* --- Coordinate translation --- */
+
+/* Translates window-relative coords to lat/long */
+void e_map_window_to_world (EMap *map,
+			    double win_x, double win_y,
+			    double *world_longitude, double *world_latitude);
+
+/* Translates lat/long to window-relative coordinates. Note that the
+ * returned coordinates can be negative or greater than the current size
+ * of the allocation area */
+void e_map_world_to_window (EMap *map,
+			    double world_longitude, double world_latitude,
+			    double *win_x, double *win_y);
+
+/* --- Zoom --- */
+
+double e_map_get_magnification (EMap *map);
+
+/* Pass TRUE if we want the smooth zoom hack */
+void e_map_set_smooth_zoom (EMap *map, gboolean state);
+
+/* TRUE if smooth zoom hack will be employed */
+gboolean e_map_get_smooth_zoom (EMap *map);
+
+/* NB: Function definition will change shortly */
+void e_map_zoom_to_location (EMap *map, double longitude, double latitude);
+
+/* Zoom to mag factor 1.0 */
+void e_map_zoom_out (EMap *map);
+
+/* --- Points --- */
+
+EMapPoint *e_map_add_point (EMap *map, gchar *name,
+			    double longitude, double latitude,
+			    guint32 color_rgba);
+
+void e_map_remove_point (EMap *map, EMapPoint *point);
+
+void e_map_point_get_location (EMapPoint *point,
+			       double *longitude, double *latitude);
+
+gchar *e_map_point_get_name (EMapPoint *point);
+
+guint32 e_map_point_get_color_rgba (EMapPoint *point);
+
+void e_map_point_set_color_rgba (EMap *map, EMapPoint *point, guint32 color_rgba);
+
+void e_map_point_set_data (EMapPoint *point, gpointer data);
+
+gpointer e_map_point_get_data (EMapPoint *point);
+
+gboolean e_map_point_is_in_view (EMap *map, EMapPoint *point);
+
+EMapPoint *e_map_get_closest_point (EMap *map, double longitude, double latitude,
+				    gboolean in_view);
+
+#endif