lib/vedeu/output/position.rb in vedeu-0.0.21 vs lib/vedeu/output/position.rb in vedeu-0.0.22

@@ -10,18 +10,26 @@
       def reset
         new(1, 1).set
       end
     end
 
-    def initialize(y = nil, x = nil)
+    def initialize(y = 1, x = 1)
       @y, @x = y, x
     end
 
     def set
       [Esc.esc, y, ';', x, 'H'].join
     end
 
     private
 
     attr_accessor :y, :x
+
+    def y
+      @y == 0 ? 1 : @y
+    end
+
+    def x
+      @x == 0 ? 1 : @x
+    end
   end
 end