gistfile1.txt

# WebDialog Test
face_wd = UI::WebDialog.new "Face Maker"
face_wd.set_size 600, 350
path = Sketchup.find_support_file "Html_try.html", "Plugins"
face_wd.set_file path

# callback from html
face_wd.add_action_callback("create_face") {|d, arg|
        if arg.to_s.length ==0
           puts "Coordinate must be effective."
        else
           v = arg.to_s.split(",")
           pt1 = Geom::Point3d.new(Float(v[0].strip), Float(v[1].strip),
                                   Float(v[2].strip))
           pt2 = Geom::Point3d.new(Float(v[3].strip), Float(v[4].strip),
                                   Float(v[5].strip))     
           pt3 = Geom::Point3d.new(Float(v[6].strip), Float(v[7].strip),
                                   Float(v[8].strip))
           pt4 = Geom::Point3d.new(Float(v[9].strip), Float(v[10].strip),
                                   Float(v[11].strip))
           #Sketchup.active_model.entities.add_face pt1, pt2, pt3, pt4
           Sketchup.active_model.entities.add_face pt1, pt2, pt3, pt4
        end 
        }
       
if RUBY_PLATFORM.index "darwin"
   face_wd.show_modal
else
   face_wd.show
end