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# frozen_string_literal: true
require 'prawn/manual_builder'
Prawn::ManualBuilder::Chapter.new do
title 'Alignment'
text do
prose <<~TEXT
Horizontal text alignment can be achieved by supplying the
<code>:align</code> option to the text methods. Available options are
<code>:left</code> (default), <code>:right</code>, <code>:center</code>,
and <code>:justify</code>.
Vertical text alignment can be achieved using the <code>:valign</code>
option with the text methods. Available options are <code>:top</code>
(default), <code>:center</code>, and <code>:bottom</code>.
Both forms of alignment will be evaluated in the context of the current
bounding_box.
TEXT
end
example new_page: true do
text 'This text should be left aligned'
text 'This text should be centered', align: :center
text 'This text should be right aligned', align: :right
y = cursor - 20
bounding_box([0, y], width: 250, height: 220) do
text 'This text is flowing from the left. ' * 4
move_down 15
text 'This text is flowing from the center. ' * 3, align: :center
move_down 15
text 'This text is flowing from the right. ' * 4, align: :right
move_down 15
text 'This text is justified. ' * 6, align: :justify
transparent(0.5) { stroke_bounds }
end
bounding_box([270, y], width: 250, height: 220) do
text 'This text should be vertically top aligned'
text 'This text should be vertically centered', valign: :center
text 'This text should be vertically bottom aligned', valign: :bottom
transparent(0.5) { stroke_bounds }
end
end
end
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