lib/pdf/core/page.rb in prawn-templates-0.1.0 vs lib/pdf/core/page.rb in prawn-templates-0.1.1

@@ -1,8 +1,9 @@
 module PDF
   module Core
     class Page #:nodoc:
+      alias __initialize initialize
       def initialize(document, options = {})
         @document = document
         @margins = options[:margins] || {
           left: 36,
           right: 36,
@@ -34,14 +35,17 @@
         @content = document.ref({})
         dictionary.data[:Contents] << document.state.store[@content]
         document.open_graphics_state
       end
 
-      def imported_page?
-        @imported_page
+      unless method_defined? :imported_page?
+        def imported_page?
+          @imported_page
+        end
       end
 
+      alias __dimensions dimensions if method_defined? :dimensions
       def dimensions
         return inherited_dictionary_value(:MediaBox) if imported_page?
 
         coords = PDF::Core::PageGeometry::SIZES[size] || size
         [0, 0] +
@@ -54,10 +58,13 @@
             raise PDF::Core::Errors::InvalidPageLayout,
               'Layout must be either :portrait or :landscape'
           end
       end
 
+      if method_defined? :init_from_object
+        alias __init_from_object init_from_object
+      end
       def init_from_object(options)
         @dictionary = options[:object_id].to_i
         if options[:page_template]
           dictionary.data[:Parent] = document.state.store.pages
         end
@@ -69,9 +76,10 @@
         @stamp_stream = nil
         @stamp_dictionary = nil
         @imported_page = true
       end
 
+      alias __init_new_page init_new_page if method_defined? :init_new_page
       def init_new_page(options)
         @size = options[:size] || 'LETTER'
         @layout = options[:layout] || :portrait
 
         @stamp_stream = nil