Add support for SVG images in cells

lib/prawn/table.rb

@@ -15,6 +15,7 @@
 require_relative 'table/cell/text'
 require_relative 'table/cell/subtable'
 require_relative 'table/cell/image'
+require_relative 'table/cell/svg'
 require_relative 'table/cell/span_dummy'
 
 module Prawn

lib/prawn/table/cell.rb

@@ -163,6 +163,7 @@ def self.make(pdf, content, options={})
         at = options.delete(:at) || [0, pdf.cursor]
 
         return Cell::Image.new(pdf, at, content) if content.is_a?(Hash) && content[:image]
+        return Cell::SVG.new(pdf, at, content) if content.is_a?(Hash) && content[:svg]
 
         if content.is_a?(Hash)
           options.update(content)

lib/prawn/table/cell/svg.rb

@@ -0,0 +1,76 @@
+# encoding: utf-8
+
+# image.rb: Table image cells.
+#
+# Copyright September 2010, Brad Ediger. All Rights Reserved.
+#
+# This is free software. Please see the LICENSE and COPYING files for details.
+module Prawn
+  class Table
+    class Cell
+      # @private
+      class SVG < Cell
+        def initialize(pdf, point, options={})
+          @svg_options = options
+
+          super
+
+
+          # @pdf_object, @image_info = @pdf.build_image_object(@file)
+          # @natural_width, @natural_height = @image_info.calc_image_dimensions(
+          #   @image_options)
+        end
+
+        def svg=(file)
+          @file = file
+        end
+
+        def svg_width=(width)
+          @svg_width = width
+        end
+
+        def svg_height=(height)
+          @svg_height = height
+        end
+
+        # def scale=(s)
+        #   @image_options[:scale] = s
+        # end
+
+        # def fit=(f)
+        #   @image_options[:fit] = f
+        # end
+
+        # def image_height=(h)
+        #   @image_options[:height] = h
+        # end
+
+        # def image_width=(w)
+        #   @image_options[:width] = w
+        # end
+
+        # def position=(p)
+        #   @image_options[:position] = p
+        # end
+
+        # def vposition=(vp)
+        #   @image_options[:vposition] = vp
+        # end
+
+        def natural_content_width
+          @svg_width
+        end
+
+        def natural_content_height
+          @svg_height
+        end
+
+        # Embed the SVG on the page
+        #
+        def draw_content
+          @pdf.svg File.read(@file), width: @svg_width, height: @svg_height
+        end
+      end
+    end
+  end
+end