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require 'rvg/rvg'
Magick::RVG.dpi = 90
rvg = Magick::RVG.new(6.cm, 4.cm).viewbox(0, 0, 600, 400) do |canvas|
canvas.background_fill = 'white'
canvas.rect(595, 395, 1, 1).styles(stroke: 'blue', fill: 'none', stroke_width: 2)
# Define a stick figure.
stick = Magick::RVG::Group.new.styles(stroke: 'black', fill: 'none', stroke_width: 6) do |fig|
fig.circle(42, 50, 50).styles(stroke: 'red')
fig.polyline(30, 40, 50, 40, 45, 60, 50, 40, 65, 40).styles(stroke_width: 4)
fig.polyline(10, 100, 50, 130, 90, 100)
fig.line(50, 97, 50, 155)
fig.polyline(10, 200, 50, 155, 90, 200)
end
# Draw 12 copies.
2.times do |y|
6.times do |x|
canvas.use(stick, x * 100, y * 200)
end
end
end
rvg.draw.write('group.gif')
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