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# encoding: utf-8
#
# Horizontal text alignment can be achieved by supplying the <code>:align</code> option
# to the text methods. Available options are <code>:left</code>,
# <code>:right</code>, <code>:center</code>, and <code>:justify</code>, with
# <code>:left</code> as default.
#
# Vertical text alignment can be achieved using the <code>:valign</code> option
# with the text methods. Available options are <code>:top</code>,
# <code>:center</code>, and <code>:bottom</code>, with <code>:top</code> as
# default.
#
# Both forms of alignment will be evaluated in the context of the current
# bounding_box.
#
require File.expand_path(File.join(File.dirname(__FILE__),
%w[.. example_helper]))
filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::Example.generate(filename) 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
bounding_box([0, 220], :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([300, 220], :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
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