Changeset 1602:c0d7a9247963 in lemon-0.x

Timestamp:

07/28/05 19:06:13 (19 years ago)

Author:

Hegyi Péter

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2107

Message:

Tooltip should be turn up on CreateNode? tool.

File:

• gui/broken_edge.cc (modified) (2 diffs)

gui/broken_edge.cc

@@ -46 +46 @@
       //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;
 
       //////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -185 +186 @@
       //////////////////////////////////////////////////////////////////////////////////////////////////////
 
-      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());
-
-          //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();
-
-          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;
-
-          std::cout<<" a " << a<<" b " <<b<<" c " <<c<<std::endl;
-
-          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();
-            }
-
-          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());
-
-          Gnome::Canvas::Points points;
-          for(int i=0;i<3;i++)
-            {
-              points.push_back(my_points[i]);
-            }
-          property_points().set_value(points);
-        }
+//       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());
+
+//        //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();
+
+//        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;
+
+//        std::cout<<" a " << a<<" b " <<b<<" c " <<c<<std::endl;
+
+//        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();
+//          }
+
+//        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());
+
+//        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)