box.rb in prawn-2.2.0

- old
+ new

@@ -1,15 +1,13 @@
-# encoding: utf-8
-
 # text/rectangle.rb : Implements text boxes
 #
 # Copyright November 2009, Daniel Nelson. All Rights Reserved.
 #
 # This is free software. Please see the LICENSE and COPYING files for details.
 #
 
-require_relative "formatted/box"
+require_relative 'formatted/box'
 
 module Prawn
   module Text
     # @group Stable API
 
@@ -50,11 +48,12 @@
     #
     # <tt>:at</tt>::
     #     <tt>[x, y]</tt>. The upper left corner of the box
     #     [@document.bounds.left, @document.bounds.top]
     # <tt>:width</tt>::
-    #     <tt>number</tt>. The width of the box [@document.bounds.right - @at[0]]
+    #     <tt>number</tt>. The width of the box
+    #     [@document.bounds.right - @at[0]]
     # <tt>:height</tt>::
     #     <tt>number</tt>. The height of the box [default_height()]
     # <tt>:direction</tt>::
     #     <tt>:ltr</tt>, <tt>:rtl</tt>, Direction of the text (left-to-right
     #     or right-to-left) [value of document.text_direction]
@@ -80,11 +79,12 @@
     #     to rotate the text [:upper_left]
     # <tt>:leading</tt>::
     #     <tt>number</tt>. Additional space between lines [value of
     #     document.default_leading]
     # <tt>:single_line</tt>::
-    #     <tt>boolean</tt>. If true, then only the first line will be drawn [false]
+    #     <tt>boolean</tt>. If true, then only the first line will be drawn
+    #     [false]
     # <tt>:overflow</tt>::
     #     <tt>:truncate</tt>, <tt>:shrink_to_fit</tt>, or <tt>:expand</tt>
     #     This controls the behavior when the amount of text
     #     exceeds the available space. [:truncate]
     # <tt>:min_font_size</tt>::
@@ -103,13 +103,14 @@
     #
     def text_box(string, options = {})
       options = options.dup
       options[:document] = self
 
-      box = if p = options.delete(:inline_format)
+      box = if options[:inline_format]
+              p = options.delete(:inline_format)
               p = [] unless p.is_a?(Array)
-              array = self.text_formatter.format(string, *p)
+              array = text_formatter.format(string, *p)
               Text::Formatted::Box.new(array, options)
             else
               Text::Box.new(string, options)
             end
 
@@ -124,10 +125,10 @@
     # to placing text on the page, or to determine how much vertical space was
     # consumed by the printed text
     #
     class Box < Prawn::Text::Formatted::Box
       def initialize(string, options = {})
-        super([{ :text => string }], options)
+        super([{ text: string }], options)
       end
 
       def render(flags = {})
         leftover = super(flags)
         leftover.collect { |hash| hash[:text] }.join