Removed the Gruff plugin from vendor/plugins. It seems to be working from the gem...

[selectricity-live] / vendor / plugins / gruff / lib / gruff / stacked_bar.rb

diff --git a/vendor/plugins/gruff/lib/gruff/stacked_bar.rb b/vendor/plugins/gruff/lib/gruff/stacked_bar.rb
deleted file mode 100644 (file)
index bf28df7..0000000
--- a/vendor/plugins/gruff/lib/gruff/stacked_bar.rb
+++ /dev/null
@@ -1,49 +0,0 @@
-
-require File.dirname(__FILE__) + '/base'
-
-class Gruff::StackedBar < Gruff::Base
-
-    # Draws a bar graph, but multiple sets are stacked on top of each other.
-    def draw
-      get_maximum_by_stack
-      super
-      return unless @has_data
-
-      # Setup spacing.
-      #
-      # Columns sit stacked.
-      spacing_factor = 0.9
-      @bar_width = @graph_width / @column_count.to_f
-    
-      @d = @d.stroke_opacity 0.0
-      
-      height = Array.new(@column_count, 0)
-    
-      @norm_data.each_with_index do |data_row, row_index|
-        @d = @d.fill data_row[DATA_COLOR_INDEX]
-      
-        data_row[1].each_with_index do |data_point, point_index|
-          # Use incremented x and scaled y
-          left_x = @graph_left + (@bar_width * point_index)
-          left_y = @graph_top + (@graph_height -
-                                 data_point * @graph_height - 
-                                 height[point_index]) + 1
-          right_x = left_x + @bar_width * spacing_factor
-          right_y = @graph_top + @graph_height - height[point_index] - 1
-          
-          # update the total height of the current stacked bar
-          height[point_index] += (data_point * @graph_height - 2)
-          
-          @d = @d.rectangle(left_x, left_y, right_x, right_y)
-          
-          # Calculate center based on bar_width and current row
-          label_center = @graph_left + (@bar_width * point_index) + (@bar_width * spacing_factor / 2.0)
-          draw_label(label_center, point_index)
-        end
-
-      end
-    
-      @d.draw(@base_image)    
-    end
-
-end