src/sky/sky.h

   1 /*
   2  * Copyright (C) 2008 Liam Girdwood
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef __SKY_H__
  21 #define __SKY_H__
  22
  23 #include <gtk/gtk.h>
  24 #include <libastrodb/astrodb.h>
  25 #include "settings.h"
  26 #include "projection.h"
  27 #include "gconf.h"
  28
  29 G_BEGIN_DECLS
  30
  31 #define NOVA_TYPE_SKY \
  32         (virtual_sky_get_type ())
  33 #define NOVA_SKY(obj) \
  34         (G_TYPE_CHECK_INSTANCE_CAST ((obj), NOVA_TYPE_SKY, GtkSky))
  35 #define NOVA_SKY_CLASS(obj) \
  36         (G_TYPE_CHECK_CLASS_CAST ((obj), NOVA_SKY, GtkSkyClass))
  37 #define NOVA_IS_SKY(obj) \
  38         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NOVA_TYPE_SKY))
  39 #define NOVA_IS_SKY_CLASS(obj) \
  40         (G_TYPE_CHECK_CLASS_TYPE ((obj), NOVA_TYPE_SKY))
  41 #define NOVA_SKY_GET_CLASS \
  42         (G_TYPE_INSTANCE_GET_CLASS ((obj), NOVA_TYPE_SKY, GtkSkyClass))
  43
  44 typedef struct _GtkSky  GtkSky;
  45 typedef struct _GtkSkyClass     GtkSkyClass;
  46
  47 struct _GtkSky
  48 {
  49         GtkDrawingArea parent;
  50 };
  51
  52 struct _GtkSkyClass
  53 {
  54         GtkDrawingAreaClass parent_class;
  55 };
  56
  57 GtkWidget *virtual_sky_new(void);
  58 void sky_connect_signals(GtkWidget *gtk_sky);
  59 void sky_set_legend(GtkWidget *sky_widget, GtkWidget *legend_widget);
  60
  61 void on_sky_markers_activate(GtkMenuItem *menuitem, gpointer user_data);
  62
  63 typedef struct _Sky {
  64
  65         /* observer/observatory info */
  66         struct observer_info observer;
  67         struct tm time;
  68
  69         /* sky configuration */
  70         struct sky_marker_flags marker_settings;
  71         struct solar_system_flags solar_system_settings;
  72         struct deep_sky_flags deep_sky_settings;
  73
  74         /* sky projection */
  75         struct projection projection;
  76
  77         /* object datasets */
  78         struct astrodb_table *default_star_table;
  79
  80         /* render data */
  81         struct tile_array *tile;
  82         struct render_object robject;
  83         gboolean pointer_drag;
  84         gint pointer_x, pointer_y;
  85         gint redraw_pending;
  86
  87         /* file / print */
  88         gchar *filename;
  89         gint is_modified;
  90
  91         /* sky legend */
  92         GtkWidget *legend_widget;
  93
  94         /* UI config */
  95         struct ui_config *ui_config;
  96 } Sky;
  97
  98
  99 G_END_DECLS
 100
 101 #endif