Sha256: cc5ab8d0740e1787d8834088e0df6e08f668d43c7450d826c9b0aec23f88486a
Contents?: true
Size: 789 Bytes
Versions: 6
Compression:
Stored size: 789 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
6 entries across 6 versions & 1 rubygems