fallback_fonts.rb in prawn-2.2.0

- old
+ new
@@ -1,37 +1,39 @@
-# encoding: utf-8
-#
 # Prawn enables the declaration of fallback fonts for those glyphs that may not
 # be present in the desired font. Use the <code>:fallback_fonts</code> option
 # with any of the text or text box methods, or set fallback_fonts document-wide.
-#
-require File.expand_path(File.join(File.dirname(__FILE__),
-                                   %w[.. example_helper]))
 
+require_relative '../example_helper'
+
 filename = File.basename(__FILE__).gsub('.rb', '.pdf')
 Prawn::ManualBuilder::Example.generate(filename) do
   file = "#{Prawn::DATADIR}/fonts/gkai00mp.ttf"
-  font_families["Kai"] = {
-    :normal => { :file => file, :font => "Kai" }
+  font_families['Kai'] = {
+    normal: { file: file, font: 'Kai' }
   }
 
   file = "#{Prawn::DATADIR}/fonts/Panic+Sans.dfont"
-  font_families["Panic Sans"] = {
-    :normal => { :file => file, :font => "PanicSans" }
+  font_families['Panic Sans'] = {
+    normal: { file: file, font: 'PanicSans' }
   }
 
-  font("Panic Sans") do
-    text("When fallback fonts are included, each glyph will be rendered " +
-         "using the first font that includes the glyph, starting with the " +
-         "current font and then moving through the fallback fonts from left " +
-         "to right." +
-         "\n\n" +
-         "hello ƒ 你好\n再见 ƒ goodbye",
-         :fallback_fonts => ["Times-Roman", "Kai"])
+  font('Panic Sans') do
+    text(
+      'When fallback fonts are included, each glyph will be rendered ' \
+      'using the first font that includes the glyph, starting with the ' \
+      'current font and then moving through the fallback fonts from left ' \
+      'to right.' \
+      "\n\n" \
+      "hello ƒ 你好\n再见 ƒ goodbye",
+      fallback_fonts: ['Times-Roman', 'Kai']
+    )
   end
   move_down 20
 
-  formatted_text([ { :text => "Fallback fonts can even override" },
-                   { :text => "fragment fonts (你好)", :font => "Times-Roman" }
-                 ],
-                 :fallback_fonts => ["Times-Roman", "Kai"])
+  formatted_text(
+    [
+      { text: 'Fallback fonts can even override' },
+      { text: 'fragment fonts (你好)', font: 'Times-Roman' }
+    ],
+    fallback_fonts: ['Times-Roman', 'Kai']
+  )
 end