Sha256: ce238a6cd58ce00199a9b99ae06db0a662eeb0b3399f62741275c037c122dd20
Contents?: true
Size: 740 Bytes
Versions: 13
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Stored size: 740 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 line01 - lines expressed in user coordinates'
# Show outline of canvas using the 'rect' method
canvas.rect(1195, 395, 1, 1).styles(:fill=>'none', :stroke=>'blue', :stroke_width=>2)
canvas.g.styles(:stroke=>'green') do |grp|
grp.line(100, 300, 300, 100).styles(:stroke_width=>5)
grp.line(300, 300, 500, 100).styles(:stroke_width=>10)
grp.line(500, 300, 700, 100).styles(:stroke_width=>15)
grp.line(700, 300, 900, 100).styles(:stroke_width=>20)
grp.line(900, 300, 1100, 100).styles(:stroke_width=>25)
end
end
rvg.draw.write('line01.gif')
Version data entries
13 entries across 13 versions & 3 rubygems