# The <code>font_size</code> method works just like the <code>font</code>
# method.
#
# In fact we can even use <code>font</code> with the <code>:size</code> option
# to declare which size we want.
#
# Another way to change the font size is by supplying the <code>:size</code>
# option to the text methods.
#
# The default font size is <code>12</code>.

require_relative '../example_helper'

filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::ManualBuilder::Example.generate(filename) do
  text "Let's see which is the current font_size: #{font_size.inspect}"

  move_down 10
  font_size 16
  text 'Yeah, something bigger!'

  move_down 10
  font_size(25) { text 'Even bigger!' }

  move_down 10
  text 'Back to 16 again.'

  move_down 10
  text 'Single line on 20 using the :size option.', size: 20

  move_down 10
  text 'Back to 16 once more.'

  move_down 10
  font('Courier', size: 10) do
    text 'Yeah, using Courier 10 courtesy of the font method.'
  end

  move_down 10
  font('Helvetica', size: 12)
  text 'Back to normal'
end