[Lemon-commits] [lemon_svn] ladanyi: r2458 - hugo/trunk/gui

[Lemon SVN]

Author: ladanyi
Date: Fri Jan  6 15:44:04 2006
New Revision: 2458

Modified:
   hugo/trunk/gui/graph_displayer_canvas-event.cc

Log:
Set arrow coordinates when creating a new edge.

Modified: hugo/trunk/gui/graph_displayer_canvas-event.cc
==============================================================================
--- hugo/trunk/gui/graph_displayer_canvas-event.cc	(original)
+++ hugo/trunk/gui/graph_displayer_canvas-event.cc	Fri Jan  6 15:44:04 2006
@@ -453,6 +453,12 @@
               target_item->get_bounds(x1, y1, x2, y2);
               coos.push_back(Gnome::Art::Point((x1+x2)/2,(y1+y2)/2));
 
+              // set the coordinates of the arrow on the new edge
+              MapStorage& ms = mytab.mapstorage;
+              ms.arrow_pos.set(active_edge,
+                  (ms.coords[ms.graph.source(active_edge)] +
+                   ms.coords[ms.graph.target(active_edge)])/ 2.0);
+
               //drawing new edge
               edgesmap[active_edge]=new BrokenEdge(displayed_graph, active_edge,
                   *this);