X-Git-Url: http://pileus.org/git/?p=grits;a=blobdiff_plain;f=src%2Fgis-viewer.h;h=c20cac843672fe6163b21b51043c9c11828a4205;hp=5e84e439157fb991656f76a0a03d4d98d74a5eca;hb=64b6476b923d6f779bfad1d9a608f925943b39b9;hpb=1f59c39cbad9112d2c3fc06967f6e99a3d9c5a00

diff --git a/src/gis-viewer.h b/src/gis-viewer.h
index 5e84e43..c20cac8 100644
--- a/src/gis-viewer.h
+++ b/src/gis-viewer.h
@@ -55,6 +55,10 @@ struct _GisViewer {
 	gdouble     location[3];
 	gdouble     rotation[3];
 	gboolean    offline;
+
+	/* For dragging */
+	gint    drag_mode;
+	gdouble drag_x, drag_y;
 };
 
 struct _GisViewerClass {
@@ -73,12 +77,9 @@ struct _GisViewerClass {
 	                          GisHeightFunc height_func, gpointer user_data,
 	                          gboolean update);
 
-	void (*begin)            (GisViewer *viewer);
-	void (*end)              (GisViewer *viewer);
-
 	gpointer (*add)          (GisViewer *viewer, GisObject *object,
 	                          gint level, gboolean sort);
-	void (*remove)           (GisViewer *viewer, gpointer ref);
+	GisObject *(*remove)     (GisViewer *viewer, gpointer ref);
 };
 
 GType gis_viewer_get_type(void);
@@ -116,11 +117,8 @@ void gis_viewer_set_height_func(GisViewer *self, GisTile *tile,
 		GisHeightFunc height_func, gpointer user_data,
 		gboolean update);
 
-void gis_viewer_begin(GisViewer *viewer);
-void gis_viewer_end  (GisViewer *viewer);
-
 gpointer gis_viewer_add(GisViewer *self, GisObject *object,
 		gint level, gboolean sort);
-void gis_viewer_remove(GisViewer *self, gpointer ref);
+GisObject *gis_viewer_remove(GisViewer *self, gpointer ref);
 
 #endif