Changeset 1654:0917756ba533 in lemon-0.x

Timestamp:

08/26/05 17:30:01 (19 years ago)

Author:

Akos Ladanyi

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2167

Message:

placement of the coordinates caption now takes into account the node radius

File:

• gui/graph_displayer_canvas-event.cc (modified) (2 diffs)

gui/graph_displayer_canvas-event.cc

@@ -160 +160 @@
           mapstorage.coords[active_node].x << ", " <<
           mapstorage.coords[active_node].y << ")";
+        double radius =
+          (nodesmap[active_node]->property_x2().get_value() -
+          nodesmap[active_node]->property_x1().get_value()) / 2.0;
         if (coord_text)
         {
           coord_text->property_text().set_value(ostr.str());
           coord_text->property_x().set_value(mapstorage.coords[active_node].x +
-              node_property_defaults[N_RADIUS] + 40);
-          coord_text->property_y().set_value(mapstorage.coords[active_node].y +
-              node_property_defaults[N_RADIUS] - 40);
+              radius);
+          coord_text->property_y().set_value(mapstorage.coords[active_node].y -
+              radius);
         }
         else
@@ -172 +175 @@
           coord_text = new Gnome::Canvas::Text(
               displayed_graph,
-              mapstorage.coords[active_node].x +
-              node_property_defaults[N_RADIUS] + 40,
-              mapstorage.coords[active_node].y +
-              node_property_defaults[N_RADIUS] - 40,
+              mapstorage.coords[active_node].x + radius,
+              mapstorage.coords[active_node].y - radius,
               ostr.str());
           coord_text->property_fill_color().set_value("black");
+          coord_text->property_anchor().set_value(Gtk::ANCHOR_SOUTH_WEST);
         }