document.rb in prawn-0.1.2

- old
+ new

@@ -57,10 +57,11 @@
     # <tt>:left_margin</tt>:: Sets the left margin in points [ 0.5 inch]
     # <tt>:right_margin</tt>:: Sets the right margin in points [ 0.5 inch]
     # <tt>:top_margin</tt>:: Sets the top margin in points [ 0.5 inch]
     # <tt>:bottom_margin</tt>:: Sets the bottom margin in points [0.5 inch]
     # <tt>:skip_page_creation</tt>:: Creates a document without starting the first page [false]
+    # <tt>:compress</tt>:: Compresses content streams before rendering them [false]
     # 
     #                             
     #   # New document, US Letter paper, portrait orientation
     #   pdf = Prawn::Document.new                            
     #
@@ -75,13 +76,14 @@
        @objects = []
        @info    = ref(:Creator => "Prawn", :Producer => "Prawn")
        @pages   = ref(:Type => :Pages, :Count => 0, :Kids => [])  
        @root    = ref(:Type => :Catalog, :Pages => @pages)  
        @page_start_proc = options[:on_page_start]
-       @page_stop_proc  = options[:on_page_end]              
+       @page_stop_proc  = options[:on_page_stop]              
        @page_size   = options[:page_size]   || "LETTER"    
        @page_layout = options[:page_layout] || :portrait
+       @compress = options[:compress] || false
              
        @margins = { :left   => options[:left_margin]   || 36,
                     :right  => options[:right_margin]  || 36,  
                     :top    => options[:top_margin]    || 36,       
                     :bottom => options[:bottom_margin] || 36  }
@@ -237,10 +239,15 @@
       stored = {}
       fields.each { |f| stored[f] = send(f) }
       yield
       fields.each { |f| send("#{f}=", stored[f]) }
     end
+
+    def compression_enabled?
+      @compress
+    end
+
    
     private 
     
     def generate_margin_box     
       old_margin_box = @margin_box
@@ -284,9 +291,10 @@
     end
     
     def finish_page_content     
       @page_stop_proc[self] if @page_stop_proc
       add_content "Q"
+      @page_content.compress_stream if compression_enabled?
       @page_content.data[:Length] = @page_content.stream.size
     end
     
     # Write out the PDF Header, as per spec 3.4.1
     def render_header(output)