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Contents
# encoding: utf-8
#
# Demonstration of Document#span, which is used for generating flowing
# columns of text.
#
require "#{File.dirname(__FILE__)}/../example_helper.rb"
Prawn::Document.generate("span.pdf") do
# Spans will typically be used outside of bounding boxes as a way to build
# single columns of flowing text that span across pages.
#
span(350, :position => :center) do
text "Here's some centered text in a 350 point column. " * 100
end
# Spans are not really compatible with bounding boxes because they break
# the nesting chain and also may position text outside of the bounding box
# boundaries, but sometimes you may wish to use them anyway for convenience
# Here's an example of how to do that dynamically.
#
bounding_box([50,300], :width => 400) do
text "Here's some default bounding box text. " * 10
span(bounds.width,
:position => bounds.absolute_left - margin_box.absolute_left) do
text "The rain in spain falls mainly on the plains. " * 300
end
end
end
Version data entries
12 entries across 12 versions & 4 rubygems