src/google.h

   1 /*
   2  * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
   3  *
   4  * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifndef __VIKING_GOOGLE_H
  23 #define __VIKING_GOOGLE_H
  24
  25 guint8 google_zoom ( gdouble mpp );
  26
  27 /* a bit misleading, this is the "mpp" (really just set zoom level, very
  28  * roughly equivalent so you can easily switch between maps) of
  29  * google maps 1, the second google maps level (1st is 0). */
  30 #define GOOGLE_ZOOM_ONE_MPP 2.0
  31
  32 gboolean google_coord_to_mapcoord ( const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest );
  33 void google_mapcoord_to_center_coord ( MapCoord *src, VikCoord *dest );
  34 void google_download ( MapCoord *src, const gchar *dest_fn );
  35 void google_trans_download ( MapCoord *src, const gchar *dest_fn );
  36 void google_kh_download ( MapCoord *src, const gchar *dest_fn );
  37
  38 #endif