lib/vedeu/cursors/cursor.rb in vedeu-0.6.5 vs lib/vedeu/cursors/cursor.rb in vedeu-0.6.6

@@ -68,11 +68,11 @@
 
       # Moves the cursor down by one row.
       #
       # @return [Vedeu::Cursors::Cursor]
       def move_down
-        @oy = @oy + 1
+        @oy += 1
 
         @attributes = attributes.merge!(x:  x,
                                         y:  coordinate.y_position,
                                         ox: ox,
                                         oy: oy)
@@ -82,11 +82,11 @@
 
       # Moves the cursor left by one column.
       #
       # @return [Vedeu::Cursors::Cursor]
       def move_left
-        @ox = @ox - 1
+        @ox -= 1
 
         @attributes = attributes.merge!(x:  coordinate.x_position,
                                         y:  y,
                                         ox: ox,
                                         oy: oy)
@@ -105,11 +105,11 @@
 
       # Moves the cursor right by one column.
       #
       # @return [Vedeu::Cursors::Cursor]
       def move_right
-        @ox = @ox + 1
+        @ox += 1
 
         @attributes = attributes.merge!(x:  coordinate.x_position,
                                         y:  y,
                                         ox: ox,
                                         oy: oy)
@@ -119,10 +119,10 @@
 
       # Moves the cursor up by one row.
       #
       # @return [Vedeu::Cursors::Cursor]
       def move_up
-        @oy = @oy - 1
+        @oy -= 1
 
         @attributes = attributes.merge!(x:  x,
                                         y:  coordinate.y_position,
                                         ox: ox,
                                         oy: oy)