lib/prawn/text/formatted/box.rb in prawn-2.2.2 vs lib/prawn/text/formatted/box.rb in prawn-2.3.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 # text/formatted/rectangle.rb : Implements text boxes with formatted text
 #
 # Copyright February 2010, Daniel Nelson. All Rights Reserved.
 #
 # This is free software. Please see the LICENSE and COPYING files for details.
@@ -244,10 +246,11 @@
 
         # The height actually used during the previous <tt>render</tt>
         #
         def height
           return 0 if @baseline_y.nil? || @descender.nil?
+
           (@baseline_y - @descender).abs
         end
 
         # <tt>fragment</tt> is a Prawn::Text::Formatted::Fragment object
         #
@@ -265,10 +268,13 @@
             x = if @direction == :ltr
                   @at[0]
                 else
                   @at[0] + @width - line_width
                 end
+          else
+            raise ArgumentError,
+              'align must be one of :left, :right, :center or :justify symbols'
           end
 
           x += accumulated_width
 
           y = @at[1] + @baseline_y
@@ -336,23 +342,23 @@
         def self.inherited(base)
           extensions.each { |e| base.extensions << e }
         end
 
         def valid_options
-          PDF::Core::Text::VALID_OPTIONS + [
-            :at,
-            :height, :width,
-            :align, :valign,
-            :rotate, :rotate_around,
-            :overflow, :min_font_size,
-            :disable_wrap_by_char,
-            :leading, :character_spacing,
-            :mode, :single_line,
-            :document,
-            :direction,
-            :fallback_fonts,
-            :draw_text_callback
+          PDF::Core::Text::VALID_OPTIONS + %i[
+            at
+            height width
+            align valign
+            rotate rotate_around
+            overflow min_font_size
+            disable_wrap_by_char
+            leading character_spacing
+            mode single_line
+            document
+            direction
+            fallback_fonts
+            draw_text_callback
           ]
         end
 
         private
 
@@ -494,10 +500,11 @@
           # only run once.
           if defined?(@vertical_alignment_processed) &&
               @vertical_alignment_processed
             return
           end
+
           @vertical_alignment_processed = true
 
           return if @vertical_align == :top
 
           wrap(text)
@@ -585,10 +592,11 @@
           end
         end
 
         def draw_fragment_overlay_link(fragment)
           return unless fragment.link
+
           box = fragment.absolute_bounding_box
           @document.link_annotation(
             box,
             Border: [0, 0, 0],
             A: {
@@ -599,19 +607,21 @@
           )
         end
 
         def draw_fragment_overlay_anchor(fragment)
           return unless fragment.anchor
+
           box = fragment.absolute_bounding_box
           @document.link_annotation(
             box,
             Border: [0, 0, 0],
             Dest: fragment.anchor
           )
         end
 
         def draw_fragment_overlay_local(fragment)
           return unless fragment.local
+
           box = fragment.absolute_bounding_box
           @document.link_annotation(
             box,
             Border: [0, 0, 0],
             A: {