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baseline_shift01.rb.html
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baseline_shift01.rb.html
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<!DOCTYPE public PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<head>
<meta name="generator" content="ex2html.rb" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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hljs.configure({ cssSelector: "pre" });
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<title>RMagick example: baseline_shift01.rb</title>
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<body>
<h1>baseline_shift01.rb</h1>
<div class="bodybox">
<div class="bodyfloat">
<pre class="language-ruby">
# frozen_string_literal: true
require 'rvg/rvg'
rvg = Magick::RVG.new(150, 100) do |canvas|
canvas.background_fill = 'white'
canvas.text(40, 35).styles(font_weight: 'bold', font_size: 28) do |txt|
txt.tspan('H')
txt.tspan('2').styles(font_size: 20, fill: 'red', baseline_shift: 'sub')
txt.tspan('O')
end
canvas.text(40, 80).styles(font_style: 'italic', font_size: 28) do |txt|
txt.tspan('e=mc')
txt.tspan('2').styles(font_size: 20, fill: 'red', baseline_shift: 'super')
end
canvas.rect(149, 99).styles(fill: 'none', stroke: 'blue')
end
rvg.draw.write('baseline_shift01.gif')
</pre>
</div>
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