manual/text/rendering_and_color.rb
# frozen_string_literal: true
require 'prawn/manual_builder'
Prawn::ManualBuilder::Chapter.new do
title 'Text Rendering Modes'
text do
prose <<~TEXT
You have already seen how to set the text color using both inline
formatting and the format text methods. There is another way by using the
graphics methods <code>fill_color</code> and <code>stroke_color</code>.
When reading the graphics reference you learned about fill and stroke. If
you haven't read it before, read it now before continuing.
Text can be rendered by being filled (the default mode) or just stroked,
or both filled and stroked. This can be set using the
<code>text_rendering_mode</code> method or the <code>:mode</code> option
on the text methods.
TEXT
end
example do
fill_color '00ff00'
stroke_color '0000ff'
font_size(40) do
# normal rendering mode: fill
text 'This text is filled with green.'
# inline rendering mode: stroke
text 'This text is stroked with blue', mode: :stroke
# block rendering mode: fill and stroke
text_rendering_mode(:fill_stroke) do
text 'This text is filled with green and stroked with blue'
end
end
end
end