Added the Gruff library to the lib/ directory of the the rails folder, and the

[selectricity-live] / lib / gruff-0.2.8 / lib / gruff / mini / bar.rb

diff --git a/lib/gruff-0.2.8/lib/gruff/mini/bar.rb b/lib/gruff-0.2.8/lib/gruff/mini/bar.rb
new file mode 100644 (file)
index 0000000..6410d68
--- /dev/null
+++ b/lib/gruff-0.2.8/lib/gruff/mini/bar.rb
@@ -0,0 +1,32 @@
+##
+#
+# Makes a small bar graph suitable for display at 200px or even smaller.
+#
+module Gruff
+  module Mini
+
+    class Bar < Gruff::Bar
+
+      include Gruff::Mini::Legend
+      
+      def draw
+        @hide_legend = true
+        @hide_title = true
+        @hide_line_numbers = true
+
+        @marker_font_size = 50.0
+        @minimum_value = 0.0
+        @legend_font_size = 60.0
+
+        expand_canvas_for_vertical_legend
+
+        super
+
+        draw_vertical_legend
+        @d.draw(@base_image)
+      end
+
+    end
+  
+  end
+end