Table initializer block style example

manual/table/style.rb

@@ -0,0 +1,22 @@
+# encoding: utf-8
+#
+# We've seen how to apply styles to a selection of cells by setting the
+# individual properties. Another option is to use the <code>style</code> method
+#
+# <code>style</code> lets us define multiple properties at once with a hash. It
+# also accepts a block that will be called for each cell and can be used for
+# some complex styling.
+#
+require File.expand_path(File.join(File.dirname(__FILE__),
+                                   %w[.. example_helper]))
+
+filename = File.basename(__FILE__).gsub('.rb', '.pdf')
+Prawn::Example.generate(filename) do
+  table [[""] * 8] * 8 do
+    cells.style(:width => 24, :height => 24)
+
+    cells.style do |c| 
+      c.background_color = ((c.row + c.column) % 2).zero? ? '000000' : 'ffffff'
+    end
+  end
+end

manual/table/table.rb

@@ -21,7 +21,8 @@
                    ]
       ],
       ["Initializer Block", [ "basic_block",
-                              "filtering"
+                              "filtering",
+                              "style"
                             ]
       ]
     ]