#  Copyright (c) 1997-2018
#  Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
#  http://www.polymake.org
#
#  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.
#-------------------------------------------------------------------------------

prefer jreality.graph

package JReality::Viewer;

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

package JReality::Viewer::Window;

method detect_dynamic(Visual::GraphEmbedding) {
   my ($self, $Emb)=@_;
   return if defined($Emb->coord);
   foreach (@{$self->feedback_listener}) {
      if (instanceof Visual::SchlegelTransform($_)) {
         $_->add_points($SE);
         return 1;
      }
   }
   $self->class="de.tuberlin.polymake.graph.jreality.SpringEmbedderControl";
   push @{$self->feedback_listener}, $Emb;
   1
}


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# mode: perl
# cperl-indent-level:3
# indent-tabs-mode:nil
# End:
