Snap to intersections of line segments

[inkscape.git] / src / knotholder.h

diff --git a/src/knotholder.h b/src/knotholder.h
index 6980e2fdd327cc40029b4e9270bf74019ac756f6..18b6c4165241b38fa6de694a62a238bb2d95f871 100644 (file)
--- a/src/knotholder.h
+++ b/src/knotholder.h
@@ -32,7 +32,7 @@ typedef NR::Point (* SPKnotHolderGetFunc) (SPItem *item);
 /* fixme: Think how to make callbacks most sensitive (Lauris) */
 typedef void (* SPKnotHolderReleasedFunc) (SPItem *item);
 
-struct SPKnotHolder {
+struct SPKnotHolder : GObject {
     SPDesktop *desktop;
     SPItem *item;
     GSList *entity;
@@ -44,6 +44,8 @@ struct SPKnotHolder {
     gboolean local_change; ///< if true, no need to recreate knotholder if repr was changed.
 };
 
+struct SPKnotHolderClass : GObjectClass {
+};
 
 /* fixme: As a temporary solution, if released is NULL knotholder flushes undo itself (Lauris) */
 SPKnotHolder *sp_knot_holder_new(SPDesktop *desktop, SPItem *item, SPKnotHolderReleasedFunc relhandler);
@@ -64,6 +66,12 @@ void sp_knot_holder_add_full(SPKnotHolder *knot_holder,
                              SPKnotModeType mode,
                              gchar const *tip);
 
+GType sp_knot_holder_get_type();
+
+// For testing. What is the right way to update the knots from Perspective3D::reshape_boxes() ?
+void knotholder_update_knots(SPKnotHolder *knot_holder, SPItem *item);
+
+#define SP_TYPE_KNOT_HOLDER      (sp_knot_holder_get_type())
 
 #endif /* !__SP_KNOTHOLDER_H__ */