Add TIFF as an image file type that gets listed in the applied filter.

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

diff --git a/src/vikviewport.h b/src/vikviewport.h
index 27f291da9f58059abb70a8e15341584b119c5bd4..ace5f87576ab39676e77265202625ba63221f97e 100644 (file)
--- a/src/vikviewport.h
+++ b/src/vikviewport.h
@@ -54,6 +54,7 @@ typedef struct _VikViewportClass VikViewportClass;
 struct _VikViewportClass
 {
   GtkDrawingAreaClass drawing_area_class;
+  void (*updated_center) (VikViewport *vw);
 };
 GType vik_viewport_get_type ();
 
@@ -82,16 +83,21 @@ void vik_viewport_zoom_out ( VikViewport *vvp );
 
 /* viewport position */
 const VikCoord *vik_viewport_get_center ( VikViewport *vvp );
-void vik_viewport_set_center_coord ( VikViewport *vvp, const VikCoord *coord );
+void vik_viewport_set_center_coord ( VikViewport *vvp, const VikCoord *coord, gboolean save_position );
 void vik_viewport_set_center_screen ( VikViewport *vvp, int x, int y );
 void vik_viewport_center_for_zonen ( VikViewport *vvp, struct UTM *center, int zone);
 gchar vik_viewport_leftmost_zone ( VikViewport *vvp );
 gchar vik_viewport_rightmost_zone ( VikViewport *vvp );
-void vik_viewport_set_center_utm ( VikViewport *vvp, const struct UTM *utm );
-void vik_viewport_set_center_latlon ( VikViewport *vvp, const struct LatLon *ll );
+void vik_viewport_set_center_utm ( VikViewport *vvp, const struct UTM *utm, gboolean save_position );
+void vik_viewport_set_center_latlon ( VikViewport *vvp, const struct LatLon *ll, gboolean save_position );
 void vik_viewport_corners_for_zonen ( VikViewport *vvp, int zone, VikCoord *ul, VikCoord *br );
 void vik_viewport_get_min_max_lat_lon ( VikViewport *vp, gdouble *min_lat, gdouble *max_lat, gdouble *min_lon, gdouble *max_lon );
 
+gboolean vik_viewport_go_back ( VikViewport *vvp );
+gboolean vik_viewport_go_forward ( VikViewport *vvp );
+gboolean vik_viewport_back_available ( const VikViewport *vvp );
+gboolean vik_viewport_forward_available ( const VikViewport *vvp );
+void vik_viewport_show_centers ( VikViewport *vvp, GtkWindow *parent );
 
 /* drawmode management */
 typedef enum {