require 'rvg/rvg' Magick::RVG.dpi = 90 rvg = Magick::RVG.new(10.cm, 3.5.cm).viewbox(0, 0, 100, 35) do |canvas| canvas.background_fill = 'white' canvas.desc = "Example Use02 - Chain 'styles' to 'use'" r = Magick::RVG::Group.new do |grp| grp.rect(60, 10).styles(:fill=>'yellow') end canvas.rect(99.6, 34.6, 0.1, 0.1).styles(:fill=>'none', :stroke=>'blue', :stroke_width=>0.2) # Since the rectangle specified the fill color the :fill style is ignored here. # However, since the rectangle did not specify a stroke color, the :stroke style # specified here is respected. canvas.use(r, 20, 5).styles(:fill=>'green', :stroke=>'red') canvas.use(r, 20, 20).styles(:fill=>'green', :stroke=>'blue') end rvg.draw.write('Use02.gif')