Sha256: a5c476cce1163223c7189ba0a85c2f9b5f4555a53f4d321fb489fdc295bd36b9
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Size: 808 Bytes
Versions: 59
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Stored size: 808 Bytes
Contents
#! /usr/local/bin/ruby -w
require 'rvg/rvg'
FONT_STYLES = {:font_size=>20, :font_weight=>'bold', :fill=>'white'}
rvg = Magick::RVG.new(450, 150) do |canvas|
canvas.background_fill = 'white'
canvas.rect(400, 50, 25, 50)
canvas.circle(40, 100, 75).styles(:opacity=>0.25, :stroke=>'blue', :fill=>'#00ff00',:stroke_width=>8)
canvas.text(83, 83, '0.25').styles(FONT_STYLES)
canvas.circle(40, 225, 75).styles(:opacity=>0.50, :stroke=>'blue', :fill=>'#00ff00',:stroke_width=>8)
canvas.text(208, 83, '0.50').styles(FONT_STYLES)
canvas.circle(40, 350, 75).styles(:opacity=>0.75, :stroke=>'blue', :fill=>'#00ff00',:stroke_width=>8)
canvas.text(333, 83, '0.75').styles(FONT_STYLES)
canvas.rect(449,149).styles(:fill=>'none',:stroke=>'blue')
end
rvg.draw.write('rvg_opacity.gif')
Version data entries
59 entries across 59 versions & 2 rubygems