#  Copyright (c) 1997-2009
#  Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Darmstadt, Germany)
#  http://www.polymake.de
#
#  This program is free software; you can redistribute it and/or modify it
#  under the terms of the GNU General Public License as published by the
#  Free Software Foundation; either version 2, or (at your option) any
#  later version: http://www.gnu.org/licenses/gpl.txt.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#-------------------------------------------------------------------------------
#  $Project: polymake $$Id: javaview.rules 9298 2009-09-02 23:10:56Z gawrilow $

CONFIGURE : common::javaview_configure

prefer javaview.graph

package JavaView::Viewer;

global_method javaview.graph: draw(Visual::Graph, @) {
   my ($self, $G)=@_;
   $self->append(new Wire($G));
}

package JavaView::Viewer::Window;

method detect_dynamic(Visual::GraphEmbedding) {
   my ($self, $Emb)=@_;
   return if defined($Emb->coord);
   if (defined $self->interactive_launcher) {
      croak( "An interactive graph embedding can't be mixed with other animated drawings" );
   } else {
      $self->class="de.tuberlin.polymake.graph.javaview.SpringEmbedderControl";
      $self->interactive_launcher=$Emb;
   }
   1
}


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