lib/rails_erd/diagram/graphviz.rb in rails-erd-1.1.0 vs lib/rails_erd/diagram/graphviz.rb in rails-erd-1.2.0

@@ -45,34 +45,36 @@
     class Graphviz < Diagram
       NODE_LABEL_TEMPLATES = { :html => "node.html.erb", :record => "node.record.erb" } # @private :nodoc:
 
       NODE_WIDTH = 130 # @private :nodoc:
 
+      FONTS = Config.font_names_based_on_os
+
       # Default graph attributes.
       GRAPH_ATTRIBUTES = {
         :rankdir => :LR,
         :ranksep => 0.5,
         :nodesep => 0.4,
         :pad => "0.4,0.4",
         :margin => "0,0",
         :concentrate => true,
         :labelloc => :t,
         :fontsize => 13,
-        :fontname => "Arial Bold"
+        :fontname => FONTS[:bold]
       }
 
       # Default node attributes.
       NODE_ATTRIBUTES = {
         :shape => "Mrecord",
         :fontsize => 10,
-        :fontname => "Arial",
+        :fontname => FONTS[:normal],
         :margin => "0.07,0.05",
         :penwidth => 1.0
       }
 
       # Default edge attributes.
       EDGE_ATTRIBUTES = {
-        :fontname => "Arial",
+        :fontname => FONTS[:normal],
         :fontsize => 8,
         :dir => :both,
         :arrowsize => 0.9,
         :penwidth => 1.0,
         :labelangle => 32,