internals.rb in prawn-templates-0.1.2

- old
+ new

@@ -1,15 +1,21 @@
 module Prawn
   class Document
     module Internals
       delegate [:open_graphics_state] => :renderer
 
+      # wraps existing content streams with two new streams
+      # containing just 'q' and 'Q'. This ensures that prawn
+      # has a pristine graphics context before it starts adding content.
+      #
       # adds a new, empty content stream to each page. Used in templating so
       # that imported content streams can be left pristine
       #
       def fresh_content_streams(options = {})
         (1..page_count).each do |i|
           go_to_page i
+
+          state.page.wrap_graphics_state
           state.page.new_content_stream
           apply_margin_options(options)
           generate_margin_box
           use_graphic_settings(options[:template])
           forget_text_rendering_mode!