X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/09c67d9323c7d379d4c6de5dc0457b6de16cff14..814ebbe864806750e95c3df954a47f4b0007c5e4:/vendor/plugins/gruff/lib/gruff/mini/legend.rb

diff --git a/vendor/plugins/gruff/lib/gruff/mini/legend.rb b/vendor/plugins/gruff/lib/gruff/mini/legend.rb
deleted file mode 100644
index 25039cf..0000000
--- a/vendor/plugins/gruff/lib/gruff/mini/legend.rb
+++ /dev/null
@@ -1,77 +0,0 @@
-module Gruff
-  module Mini
-    module Legend
-      
-      ##
-      # The canvas needs to be bigger so we can put the legend beneath it.
-
-      def expand_canvas_for_vertical_legend
-        @original_rows = @raw_rows
-        @rows += @data.length * calculate_caps_height(scale_fontsize(@legend_font_size)) * 1.7
-        render_background
-      end
-      
-      ##
-      # Draw the legend beneath the existing graph.
-
-      def draw_vertical_legend
-                
-        @legend_labels = @data.collect {|item| item[Gruff::Base::DATA_LABEL_INDEX] }
-        
-        legend_square_width = 40.0 # small square with color of this item
-        legend_square_margin = 10.0
-        @legend_left_margin = 40.0
-        legend_top_margin = 40.0
-
-        # May fix legend drawing problem at small sizes
-        @d.font = @font if @font
-        @d.pointsize = @legend_font_size
-
-        current_x_offset = @graph_left + @legend_left_margin
-        current_y_offset = @original_rows + legend_top_margin
-
-        debug { @d.line 0.0, current_y_offset, @raw_columns, current_y_offset }
-
-        @legend_labels.each_with_index do |legend_label, index|        
-
-          # Draw label
-          @d.fill = @font_color
-          @d.font = @font if @font
-          @d.pointsize = scale_fontsize(@legend_font_size)
-          @d.stroke = 'transparent'
-          @d.font_weight = Magick::NormalWeight
-          @d.gravity = Magick::WestGravity
-          @d = @d.annotate_scaled( @base_image, 
-                            @raw_columns, 1.0,
-                            current_x_offset + (legend_square_width * 1.7), current_y_offset, 
-                            truncate_legend_label(legend_label), @scale)
-
-          # Now draw box with color of this dataset
-          @d = @d.stroke 'transparent'
-          @d = @d.fill @data[index][Gruff::Base::DATA_COLOR_INDEX]
-          @d = @d.rectangle(current_x_offset, 
-                            current_y_offset - legend_square_width / 2.0, 
-                            current_x_offset + legend_square_width, 
-                            current_y_offset + legend_square_width / 2.0)
-          
-          current_y_offset += calculate_caps_height(@legend_font_size) * 1.7
-        end
-        @color_index = 0
-      end
-
-      ##
-      # Shorten long labels so they will fit on the canvas.
-      #
-      #   Department of Hu...
-      
-      def truncate_legend_label(label)
-        truncated_label = label.to_s
-        while calculate_width(scale_fontsize(@legend_font_size), truncated_label) > (@columns - @legend_left_margin - Gruff::Base::RIGHT_MARGIN) && (truncated_label.length > 1)
-          truncated_label = truncated_label[0..truncated_label.length-2]
-        end
-        truncated_label + (truncated_label.length < label.to_s.length ? "…" : '')
-      end
-      
-    end
-  end
-end