Sha256: 9628f85725743bc3454f53243d793b936c35674f6e1112f666551c1d3ebca6b0
Contents?: true
Size: 782 Bytes
Versions: 59
Compression:
Stored size: 782 Bytes
Contents
require 'rvg/rvg'
Magick::RVG.dpi = 90
rvg = Magick::RVG.new(12.cm, 4.cm).viewbox(0, 0, 1200, 400) do |canvas|
canvas.background_fill = 'white'
canvas.desc = "Example polyline01 - increasingly larger bars"
# Show outline of canvas using the 'rect' method
canvas.rect(1195, 395, 1, 1).styles(:fill=>'none', :stroke=>'blue', :stroke_width=>2)
canvas.polyline(50,375,
150,375,150,325,250,325,250,375,
350,375,350,250,450,250,450,375,
550,375,550,175,650,175,650,375,
750,375,750,100,850,100,850,375,
950,375,950,25,1050,25,1050,375,
1150,375).styles(:fill=>'none', :stroke=>'blue', :stroke_width=>10)
end
rvg.draw.write('polyline01.gif')
Version data entries
59 entries across 59 versions & 2 rubygems