X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/90f15672ad2318d418dd6af4764dafdd168e67cd..7ee554493260f2233d5984527188850a5404984f:/src/viktmsmapsource.c

diff --git a/src/viktmsmapsource.c b/src/viktmsmapsource.c
index fc5a5770..69d510ae 100644
--- a/src/viktmsmapsource.c
+++ b/src/viktmsmapsource.c
@@ -16,6 +16,22 @@
  * You should have received a copy of the GNU General Public License along
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
+ /**
+  * SECTION:viktmsmapsource
+  * @short_description: the class for TMS oriented map sources
+  * 
+  * The #VikTmsMapSource class handles TMS oriented map sources.
+  * 
+  * The tiles are in 'equirectangular'.
+  * http://en.wikipedia.org/wiki/Equirectangular_projection
+  * 
+  * Such service is also a type of TMS (Tile Map Service) as defined in
+  * OSGeo's wiki.
+  * http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification
+  * Following this specification, the protocol handled by this class
+  * follows the global-geodetic profile.
+  */
   
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -179,7 +195,7 @@ static void
 vik_tms_map_source_class_init (VikTmsMapSourceClass *klass)
 {
 	GObjectClass* object_class = G_OBJECT_CLASS (klass);
-	VikMapSourceClass* granparent_class = VIK_MAP_SOURCE_CLASS (klass);
+	VikMapSourceClass* grandparent_class = VIK_MAP_SOURCE_CLASS (klass);
 	VikMapSourceDefaultClass* parent_class = VIK_MAP_SOURCE_DEFAULT_CLASS (klass);
 	GParamSpec *pspec = NULL;
 		
@@ -187,9 +203,9 @@ vik_tms_map_source_class_init (VikTmsMapSourceClass *klass)
     object_class->get_property = vik_tms_map_source_get_property;
 
 	/* Overiding methods */
-	granparent_class->coord_to_mapcoord =        _coord_to_mapcoord;
-	granparent_class->mapcoord_to_center_coord = _mapcoord_to_center_coord;
-	granparent_class->supports_download_only_new = _supports_download_only_new;
+	grandparent_class->coord_to_mapcoord =        _coord_to_mapcoord;
+	grandparent_class->mapcoord_to_center_coord = _mapcoord_to_center_coord;
+	grandparent_class->supports_download_only_new = _supports_download_only_new;
 	
 	parent_class->get_uri = _get_uri;
 	parent_class->get_hostname = _get_hostname;