Contents

# encoding: utf-8
#
# Bounding Boxes accept an optional <code>:height</code> parameter. Unless it
# is provided the bounding box will be stretchy. It will expand the height to
# fit all content generated inside it.
#
require File.expand_path(File.join(File.dirname(__FILE__),
                                   %w[.. example_helper]))

filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::ManualBuilder::Example.generate(filename) do
  y_position = cursor
  bounding_box([0, y_position], :width => 200, :height => 100) do
    text "This bounding box has a height of 100. If this text gets too large " +
         "it will flow to the next page."

    transparent(0.5) { stroke_bounds }
  end

  bounding_box([300, y_position], :width => 200) do
    text "This bounding box has variable height. No matter how much text is " +
         "written here, the height will expand to fit."

    text " _" * 100

    text " *" * 100

    transparent(0.5) { stroke_bounds }
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
prawn-2.1.0	manual/bounding_box/stretchy.rb
prawn-2.0.2	manual/bounding_box/stretchy.rb