save_doc.rb in squib-0.10.0

- old
+ new

@@ -11,40 +11,41 @@
       card_width   = @width  - 2 * sheet.trim
       card_height  = @height - 2 * sheet.trim
       @progress_bar.start("Saving PDF to #{file}", range.size) do |bar|
         range.each do |i|
           card = @cards[i]
-          cc.translate(x,y)
+          cc.translate(x, y)
           cc.rectangle(sheet.trim, sheet.trim, card_width, card_height)
           cc.clip
           case card.backend.downcase.to_sym
           when :memory
             cc.set_source(card.cairo_surface, 0, 0)
             cc.paint
           when :svg
             card.cairo_surface.finish
             cc.save
-            cc.scale(0.8,0.8) # I really don't know why I needed to do this at all. But 0.8 is the magic number to get this to scale right
+            cc.scale(0.8, 0.8) # I really don't know why I needed to do this at all. But 0.8 is the magic number to get this to scale right
             cc.render_rsvg_handle(RSVG::Handle.new_from_file(card.svgfile), nil)
             cc.restore
           else
             abort "No such back end supported for save_pdf: #{backend}"
           end
           bar.increment
           cc.reset_clip
-          cc.translate(-x,-y)
-          x += card.width + sheet.gap - 2*sheet.trim
+          cc.translate(-x, -y)
+          x += card.width + sheet.gap - 2 * sheet.trim
           if x > (sheet.width - card_width - sheet.margin)
             x = sheet.margin
-            y += card.height + sheet.gap - 2*sheet.trim
+            y += card.height + sheet.gap - 2 * sheet.trim
             if y > (sheet.height - card_height - sheet.margin)
               cc.show_page # next page
-              x,y = sheet.margin,sheet.margin
+              x, y = sheet.margin, sheet.margin
             end
           end
         end
       end
+      cc.target.finish
     end
 
     # :nodoc:
     # @api private
     def render_sheet(range, batch, sheet)
@@ -88,12 +89,12 @@
     # @param height The height of the surface prior to the trim
     # :nodoc:
     # @api private
     def trim(surface, trim, width, height)
       if trim > 0
-        tmp = Cairo::ImageSurface.new(width-2*trim, height-2*trim)
+        tmp = Cairo::ImageSurface.new(width - 2 * trim, height - 2 * trim)
         cc = Cairo::Context.new(tmp)
-        cc.set_source(surface,-1*trim, -1*trim)
+        cc.set_source(surface, -1 * trim, -1 * trim)
         cc.paint
         surface = tmp
       end
       surface
     end