Changeset 1500:a222eb109e52 in lemon-0.x for gui/broken_edge.cc

Timestamp:

06/16/05 20:58:15 (20 years ago)

Author:

Hegyi Péter

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1981

Message:

First of all: revision 1981 is mine, what is important me because I was born in 1981. But what is new in my revision? If you drag nodes with left button, edge-breakpoints do not change location. If you drag nodes by right button, they do, they take up their base situation at the halfpoint of the edge.

File:

• gui/broken_edge.cc (modified) (1 diff)

gui/broken_edge.cc

@@ -18 +18 @@
 }
 
-void BrokenEdge::set_points(Gnome::Canvas::Points p)
+void BrokenEdge::set_points(Gnome::Canvas::Points p, bool move)
 {
   bool set_arrow=false;
-  if(p.size()==2)
+  if(!move)
     {
-      set_arrow=true;
-      Gnome::Canvas::Points points_with_center;
-      points_with_center.push_back(my_points[0]=p[0]);
-      points_with_center.push_back(my_points[1]=Gnome::Art::Point( (p[0].get_x()+p[1].get_x())/2+0 , (p[0].get_y()+p[1].get_y())/2 )+0 );
-      points_with_center.push_back(my_points[2]=p[1]);
-      property_points().set_value(points_with_center);
-    }  
-  if(p.size()==3)
+      if(p.size()==2)
+        {
+          set_arrow=true;
+          Gnome::Canvas::Points points_with_center;
+          points_with_center.push_back(my_points[0]=p[0]);
+          points_with_center.push_back(my_points[1]=Gnome::Art::Point( (p[0].get_x()+p[1].get_x())/2+0 , (p[0].get_y()+p[1].get_y())/2 )+0 );
+          points_with_center.push_back(my_points[2]=p[1]);
+          property_points().set_value(points_with_center);
+        }  
+      if(p.size()==3)
+        {
+          set_arrow=true;
+          property_points().set_value(p);
+          for(int i=0;i<3;i++)
+            {
+              my_points[i]=p[i];
+            }
+        }
+    }
+  else
     {
-      set_arrow=true;
-      property_points().set_value(p);
-      for(int i=0;i<3;i++)
+      if(p.size()==2)
         {
-          my_points[i]=p[i];
+          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);
         }
     }