SF Features#121: Support reading alternative forms of tile image names.

[andy/viking.git] / src / vikmapsource.h

diff --git a/src/vikmapsource.h b/src/vikmapsource.h
index 7d6c2b2495fdca773664e5fe0fd72ce7c35611fd..c120e2e7cc6f88b358d70b46ac92e11e36edf8d8 100644 (file)
--- a/src/vikmapsource.h
+++ b/src/vikmapsource.h
@@ -60,6 +60,7 @@ struct _VikMapSourceClass
        gboolean (* supports_download_only_new) (VikMapSource * self);
        guint8 (* get_zoom_min) (VikMapSource * self);
        guint8 (* get_zoom_max) (VikMapSource * self);
+       const gchar * (* get_file_extension) (VikMapSource * self);
        gboolean (* coord_to_mapcoord) (VikMapSource * self, const VikCoord * src, gdouble xzoom, gdouble yzoom, MapCoord * dest);
        void (* mapcoord_to_center_coord) (VikMapSource * self, MapCoord * src, VikCoord * dest);
        int (* download) (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle);
@@ -90,6 +91,7 @@ gboolean vik_map_source_is_mbtiles (VikMapSource * self);
 gboolean vik_map_source_supports_download_only_new (VikMapSource * self);
 guint8 vik_map_source_get_zoom_min (VikMapSource * self);
 guint8 vik_map_source_get_zoom_max (VikMapSource * self);
+const gchar * vik_map_source_get_file_extension (VikMapSource * self);
 gboolean vik_map_source_coord_to_mapcoord (VikMapSource * self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest );
 void vik_map_source_mapcoord_to_center_coord (VikMapSource * self, MapCoord *src, VikCoord *dest);
 int vik_map_source_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle);