width_and_height.rb

# frozen_string_literal: true

require 'prawn/manual_builder'

Prawn::ManualBuilder::Chapter.new do
  title 'Width and Height'

  text do
    prose <<~TEXT
      The image size can be set with the <code>:width</code> and
      <code>:height</code> options.

      If only one of those is provided, the image will be scaled
      proportionally. When both are provided, the image will be stretched to
      fit the dimensions without maintaining the aspect ratio.
    TEXT
  end

  example do
    text 'Scale by setting only the width'
    image "#{Prawn::DATADIR}/images/pigs.jpg", width: 150
    move_down 10

    text 'Scale by setting only the height'
    image "#{Prawn::DATADIR}/images/pigs.jpg", height: 80
    move_down 10

    text 'Stretch to fit the width and height provided'
    image "#{Prawn::DATADIR}/images/pigs.jpg", width: 500, height: 100
  end
end