# encoding: utf-8
#
# Sometimes you just need to indent a portion of the contents of a bounding box,
# and using a nested bounding box is pure overkill. The <code>indent</code>
# method is what you might need.
#
# Just provide a number for it to indent all content generated inside the
# block.
#
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
  text "No indentation on the margin box."
  indent(20) do
    text "Some indentation inside an indent block."
  end
  move_down 20

  bounding_box([50, cursor], :width => 400, :height => cursor) do
    transparent(0.5) { stroke_bounds }

    move_down 10
    text "No indentation inside this bounding box."
    indent(40) do
      text "Inside an indent block. And so is this horizontal line:"

      stroke_horizontal_rule
    end
    move_down 10
    text "No indentation"

    move_down 20
    indent(60) do
      text "Another indent block."

      bounding_box([0, cursor], :width => 200) do
        text "Note that this bounding box coordinates are relative to the " +
             "indent block"

        transparent(0.5) { stroke_bounds }
      end
    end
  end
end
