# HG changeset patch
# User hegyi
# Date 1122570373 0
# Node ID c0d7a92479634ac2ff6741069e1e0b2d9891f612
# Parent  70d169a8313ae6d73b89b8f0528dd3d0f3cb8b27
Tooltip should be turn up on CreateNode tool.

diff -r 70d169a8313a -r c0d7a9247963 gui/broken_edge.cc
--- a/gui/broken_edge.cc	Thu Jul 28 17:01:40 2005 +0000
+++ b/gui/broken_edge.cc	Thu Jul 28 17:06:13 2005 +0000
@@ -45,17 +45,18 @@
     {
       //arrow keeps its position-left button
 
-      //       if(p.size()==2)
-      // 	{
-      // 	  Gnome::Canvas::Points points;
-      // 	  my_points[0]=p[0];
-      // 	  my_points[2]=p[1];
-      // 	  for(int i=0;i<3;i++)
-      // 	    {
-      // 	      points.push_back(my_points[i]);
-      // 	    }
-      // 	  property_points().set_value(points);
-      // 	}
+      if(p.size()==2)
+      	{
+      	  Gnome::Canvas::Points points;
+      	  my_points[0]=p[0];
+      	  my_points[2]=p[1];
+      	  for(int i=0;i<3;i++)
+      	    {
+      	      points.push_back(my_points[i]);
+      	    }
+      	  property_points().set_value(points);
+      	}
+      set_arrow=true;
 
       //////////////////////////////////////////////////////////////////////////////////////////////////////
       /////////// kepps shape-with angles
@@ -184,54 +185,54 @@
       /////////// kepps shape-with scalar multiplication
       //////////////////////////////////////////////////////////////////////////////////////////////////////
 
-      if(p.size()==2)
-      	{
-	  //old vector from one to the other node - a
-	  xy<double> a_v(my_points[2].get_x()-my_points[0].get_x(),my_points[2].get_y()-my_points[0].get_y());
-	  //new vector from one to the other node - b
-	  xy<double> b_v(p[1].get_x()-p[0].get_x(),p[1].get_y()-p[0].get_y());
+//       if(p.size()==2)
+//       	{
+// 	  //old vector from one to the other node - a
+// 	  xy<double> a_v(my_points[2].get_x()-my_points[0].get_x(),my_points[2].get_y()-my_points[0].get_y());
+// 	  //new vector from one to the other node - b
+// 	  xy<double> b_v(p[1].get_x()-p[0].get_x(),p[1].get_y()-p[0].get_y());
 
-	  //old vector from one node to the breakpoint - c
-	  xy<double> c_v(my_points[1].get_x()-my_points[0].get_x(),my_points[1].get_y()-my_points[0].get_y());
+// 	  //old vector from one node to the breakpoint - c
+// 	  xy<double> c_v(my_points[1].get_x()-my_points[0].get_x(),my_points[1].get_y()-my_points[0].get_y());
 
-	  //new vector from one node to the breakpoint - d - we have to calculate this one
-	  xy<double> d_v;
+// 	  //new vector from one node to the breakpoint - d - we have to calculate this one
+// 	  xy<double> d_v;
 
-	  //scalar product of a and b (old and new vector from first point to the other)
-	  double sab=a_v*b_v;
-	  //scalar product of c and d (old and new vector from first point to breakpoint)
-	  double scd=sab*c_v.normSquare()/a_v.normSquare();
+// 	  //scalar product of a and b (old and new vector from first point to the other)
+// 	  double sab=a_v*b_v;
+// 	  //scalar product of c and d (old and new vector from first point to breakpoint)
+// 	  double scd=sab*c_v.normSquare()/a_v.normSquare();
 
-	  std::cout<<" a " << a_v<<" b " <<b_v<<" c " <<c_v<<" sab " <<sab<<" scd "<<scd<<std::endl;
+// 	  std::cout<<" a " << a_v<<" b " <<b_v<<" c " <<c_v<<" sab " <<sab<<" scd "<<scd<<std::endl;
 
-	  double a=c_v.normSquare();
-	  double b=2*scd*c_v.y;
-	  double c=scd*scd-b_v.normSquare()/a_v.normSquare()*c_v.normSquare()*c_v.x*c_v.x;
+// 	  double a=c_v.normSquare();
+// 	  double b=2*scd*c_v.y;
+// 	  double c=scd*scd-b_v.normSquare()/a_v.normSquare()*c_v.normSquare()*c_v.x*c_v.x;
 
-	  std::cout<<" a " << a<<" b " <<b<<" c " <<c<<std::endl;
+// 	  std::cout<<" a " << a<<" b " <<b<<" c " <<c<<std::endl;
 
-	  d_v.y=(-b-sqrt(b*b-4*a*c))/2/a;
+// 	  d_v.y=(-b-sqrt(b*b-4*a*c))/2/a;
 
-	  if(c_v.x!=0)
-	    {
-	      d_v.x=(scd-c_v.y*d_v.y)/c_v.x;
-	    }
-	  else
-	    {
-	      d_v.x=my_points[1].get_x();
-	    }
+// 	  if(c_v.x!=0)
+// 	    {
+// 	      d_v.x=(scd-c_v.y*d_v.y)/c_v.x;
+// 	    }
+// 	  else
+// 	    {
+// 	      d_v.x=my_points[1].get_x();
+// 	    }
 
-	  std::cout<<" d " << d_v<<std::endl;
+// 	  std::cout<<" d " << d_v<<std::endl;
 
-	  my_points[1]=Gnome::Art::Point(d_v.x+p[0].get_x(),d_v.y+p[0].get_y());
+// 	  my_points[1]=Gnome::Art::Point(d_v.x+p[0].get_x(),d_v.y+p[0].get_y());
 
-	  Gnome::Canvas::Points points;
-	  for(int i=0;i<3;i++)
-	    {
-	      points.push_back(my_points[i]);
-	    }
-	  property_points().set_value(points);
-	}
+// 	  Gnome::Canvas::Points points;
+// 	  for(int i=0;i<3;i++)
+// 	    {
+// 	      points.push_back(my_points[i]);
+// 	    }
+// 	  property_points().set_value(points);
+// 	}
     }
   if(set_arrow)
     {