base.rb in gruffy-0.0.6

- old
+ new

@@ -861,24 +861,24 @@
           else # @label_truncation_style is :absolute (default)
             label_text = label_text[0 .. (@label_max_size - 1)]
           end
         end
 
-        y_offset += ((label_text.size - different_size) * 4) + 10 if @label_rotation.preset?
+        y_offset += ((label_text.size - different_size) * 4) + 10 if @label_rotation.present?
         if x_offset >= @graph_left && x_offset <= @graph_right
-          @d.rotation = (@label_rotation.to_i * (-1)) if @label_rotation.preset?
+          @d.rotation = (@label_rotation.to_i * (-1)) if @label_rotation.present?
           @d.fill = @font_color
           @d.font = @font if @font
           @d.stroke('transparent')
           @d.font_weight = NormalWeight
           @d.pointsize = scale_fontsize(@marker_font_size)
           @d.gravity = NorthGravity
           @d = @d.annotate_scaled(@base_image,
                                   1.0, 1.0,
                                   x_offset, y_offset,
                                   label_text, @scale)
-          @d.rotation = @label_rotation.to_i if @label_rotation.preset?
+          @d.rotation = @label_rotation.to_i if @label_rotation.present?
         end
         @labels_seen[index] = 1
         debug { @d.line 0.0, y_offset, @raw_columns, y_offset }
       end
     end
@@ -952,10 +952,10 @@
       when :topright_bottomleft
         gradient_fill = GradientFill.new(0, 0, 100, 100, bottom_color, top_color)
       else
         gradient_fill = GradientFill.new(0, 0, 100, 0, top_color, bottom_color)
       end
-      @rows += 55 if @label_rotation.preset?
+      @rows += 55 if @label_rotation.present?
       Image.new(@columns, @rows, gradient_fill)
     end
 
     # Use with a theme to use an image (800x600 original) background.
     def render_image_background(image_path)