move column_box method override to Prawn extensions

asciidoctor · Jun 8, 2022 · 659d7d3 · 659d7d3
1 parent 63c9374
commit 659d7d3
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Showing 2 changed files with 6 additions and 8 deletions.
diff --git a/lib/asciidoctor/pdf/ext/prawn/document/column_box.rb b/lib/asciidoctor/pdf/ext/prawn/document/column_box.rb
@@ -1,13 +1,5 @@
 # frozen_string_literal: true
 
-Prawn::Document.prepend (Module.new do
-  # Wraps the column_box method and automatically sets the height unless the :height option is specified.
-  def column_box point, options, &block
-    options[:height] = cursor unless options.key? :height
-    super
-  end
-end)
-
 Prawn::Document::ColumnBox.prepend (Module.new do
   attr_accessor :current_column
 

diff --git a/lib/asciidoctor/pdf/ext/prawn/extensions.rb b/lib/asciidoctor/pdf/ext/prawn/extensions.rb
@@ -722,6 +722,12 @@ def span_page_width_if verdict
         end
       end
 
+      # Wraps the column_box method and automatically sets the height unless the :height option is specified.
+      def column_box point, options, &block
+        options[:height] = cursor unless options.key? :height
+        super
+      end
+
       # A flowing version of bounding_box. If the content runs to another page, the cursor starts at
       # the top of the page instead of from the original cursor position. Similar to span, except
       # the :position option is limited to a numeric value and additional options are passed through