# encoding: utf-8
#
# There are two other text methods available: <code>formatted_text</code> and
# <code>formatted_text_box</code>.
#
# These are useful when the provided text has numerous portions that need to be
# formatted differently. As you might imply from their names the first should
# be used for free flowing text just like the <code>text</code> method and the
# last should be used for positioned text just like <code>text_box</code>.
#
# The main difference between these methods and the <code>text</code> and <code>text_box</code> methods is how the text is provided.
# The <code>formatted_text</code> and
# <code>formatted_text_box</code> methods accept an array
# of hashes. Each hash must provide a <code>:text</code> option which is the
# text string and may provide the following options: <code>:styles</code> (an
# array of :symbols), <code>:size</code> (the font size),
# <code>:character_spacing</code> (additional space between the characters),
# <code>:font</code> (the name of a registered font), <code>:color</code> (the
# same input accepted by <code>fill_color</code> and <code>stroke_color</code>),
# <code>:link</code> (an URL to create a link), and <code>:anchor</code> (a
# destination inside the document).
#
require File.expand_path(File.join(File.dirname(__FILE__),
                                   %w[.. example_helper]))

filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::Example.generate(filename) do
  formatted_text [ { :text => "Some bold. ",      :styles => [:bold] },
                   { :text => "Some italic. ",    :styles => [:italic] },
                   { :text => "Bold italic. ",    :styles => [:bold, :italic] },
                   { :text => "Bigger Text. ",    :size  => 20 },
                   { :text => "More spacing. ",   :character_spacing => 3 },
                   { :text => "Different Font. ", :font => "Courier" },
                   { :text => "Some coloring. ",  :color => "FF00FF" },
                   { :text => "Link to the wiki. ",
                     :color => "0000FF",
                     :link => "https://github.com/sandal/prawn/wiki/" },
                   { :text => "Link to the Text Reference. "  ,
                     :color => "0000FF",
                     :anchor => "Text Reference" }
                 ]
  
  formatted_text_box [ { :text => "Just your regular" },
                       { :text => " text_box ", :font => "Courier" },
                       { :text => "with some additional formatting options " +
                                  "added to the mix.",
                         :color => [50, 100, 0, 0],
                         :styles => [:italic] }
                     ], :at => [100, 100], :width => 200, :height => 100
end