graphics.rb in prawn-2.2.0

- old
+ new
@@ -1,56 +1,62 @@
-# encoding: utf-8
-#
 # Examples for the Graphics package.
-#
-require File.expand_path(File.join(File.dirname(__FILE__),
-                                   %w[.. example_helper]))
 
-Prawn::ManualBuilder::Example.generate("graphics.pdf", :page_size => "FOLIO") do
-  package "graphics" do |p|
-    p.section "Basics" do |s|
-      s.example "helper"
-      s.example "fill_and_stroke"
+require_relative '../example_helper'
+
+filename = File.basename(__FILE__).gsub('.rb', '.pdf')
+Prawn::ManualBuilder::Example.generate(filename, page_size: 'FOLIO') do
+  package 'graphics' do |p|
+    p.section 'Basics' do |s|
+      s.example 'helper'
+      s.example 'fill_and_stroke'
     end
 
-    p.section "Shapes" do |s|
-      s.example "lines_and_curves"
-      s.example "common_lines"
-      s.example "rectangle"
-      s.example "polygon"
-      s.example "circle_and_ellipse"
+    p.section 'Shapes' do |s|
+      s.example 'lines_and_curves'
+      s.example 'common_lines'
+      s.example 'rectangle'
+      s.example 'polygon'
+      s.example 'circle_and_ellipse'
     end
 
-    p.section "Fill and Stroke settings" do |s|
-      s.example "line_width"
-      s.example "stroke_cap"
-      s.example "stroke_join"
-      s.example "stroke_dash"
-      s.example "color"
-      s.example "gradients"
-      s.example "transparency"
-      s.example "soft_masks"
-      s.example "blend_mode"
-      s.example "fill_rules"
+    p.section 'Fill and Stroke settings' do |s|
+      s.example 'line_width'
+      s.example 'stroke_cap'
+      s.example 'stroke_join'
+      s.example 'stroke_dash'
+      s.example 'color'
+      s.example 'gradients'
+      s.example 'transparency'
+      s.example 'soft_masks'
+      s.example 'blend_mode'
+      s.example 'fill_rules'
     end
 
-    p.section "Transformations" do |s|
-      s.example "rotate"
-      s.example "translate"
-      s.example "scale"
+    p.section 'Transformations' do |s|
+      s.example 'rotate'
+      s.example 'translate'
+      s.example 'scale'
     end
 
     p.intro do
-      prose("Here we show all the drawing methods provided by Prawn. Use them to draw the most beautiful imaginable things.
+      prose <<-END
+        Here we show all the drawing methods provided by Prawn. Use them to draw
+        the most beautiful imaginable things.
 
-      Most of the content that you'll add to your pdf document will use the graphics package. Even text is rendered on a page just like a rectangle so even if you never use any of the shapes described here you should at least read the basic examples.
+        Most of the content that you'll add to your pdf document will use the
+        graphics package. Even text is rendered on a page just like a rectangle
+        so even if you never use any of the shapes described here you should at
+        least read the basic examples.
 
-      The examples show:")
+        The examples show:
+      END
 
-      list( "All the possible ways that you can fill or stroke shapes on a page",
-            "How to draw all the shapes that Prawn has to offer from a measly line to a mighty polygon or ellipse",
-            "The configuration options for stroking lines and filling shapes",
-            "How to apply transformations to your drawing space"
-          )
+      list(
+        'All the possible ways that you can fill or stroke shapes on a page',
+        'How to draw all the shapes that Prawn has to offer from a measly '\
+          'line to a mighty polygon or ellipse',
+        'The configuration options for stroking lines and filling shapes',
+        'How to apply transformations to your drawing space'
+      )
     end
   end
 end