X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/09c67d9323c7d379d4c6de5dc0457b6de16cff14..814ebbe864806750e95c3df954a47f4b0007c5e4:/vendor/plugins/gruff/lib/gruff/area.rb diff --git a/vendor/plugins/gruff/lib/gruff/area.rb b/vendor/plugins/gruff/lib/gruff/area.rb deleted file mode 100644 index 323aff1..0000000 --- a/vendor/plugins/gruff/lib/gruff/area.rb +++ /dev/null @@ -1,58 +0,0 @@ - -require File.dirname(__FILE__) + '/base' - -class Gruff::Area < Gruff::Base - - def draw - super - - return unless @has_data - - @x_increment = @graph_width / (@column_count - 1).to_f - @d = @d.stroke 'transparent' - - @norm_data.each do |data_row| - poly_points = Array.new - prev_x = prev_y = 0.0 - @d = @d.fill data_row[DATA_COLOR_INDEX] - - data_row[1].each_with_index do |data_point, index| - # Use incremented x and scaled y - new_x = @graph_left + (@x_increment * index) - new_y = @graph_top + (@graph_height - data_point * @graph_height) - - if prev_x > 0 and prev_y > 0 then - poly_points << new_x - poly_points << new_y - - #@d = @d.polyline(prev_x, prev_y, new_x, new_y) - else - poly_points << @graph_left - poly_points << @graph_bottom - 1 - poly_points << new_x - poly_points << new_y - - #@d = @d.polyline(@graph_left, @graph_bottom, new_x, new_y) - end - - draw_label(new_x, index) - - prev_x = new_x - prev_y = new_y - end - - # Add closing points, draw polygon - poly_points << @graph_right - poly_points << @graph_bottom - 1 - poly_points << @graph_left - poly_points << @graph_bottom - 1 - - @d = @d.polyline(*poly_points) - - end - - @d.draw(@base_image) - end - - -end