add first line, left and right indent

Author: dj2

lib/ruby-rtf/parser.rb

@@ -137,6 +137,9 @@ def handle_control(name, val, src, current_pos)
       when :qr then add_section!(:justification => :right)
       when :qj then add_section!(:justification => :full)
       when :qc then add_section!(:justification => :center)
+      when :fi then add_section!(:first_line_indent => RubyRTF.twips_to_points(val))
+      when :li then add_section!(:left_indent => RubyRTF.twips_to_points(val))
+      when :ri then add_section!(:right_indent => RubyRTF.twips_to_points(val))
       when :cf then add_section!(:foreground_colour => @doc.colour_table[val])
       when :cb then add_section!(:background_colour => @doc.colour_table[val])
       when :hex then current_section[:text] << val

spec/parser_spec.rb

@@ -550,6 +550,23 @@
         parser.current_section[:modifiers][:justification].should == :center
       end
     end
+
+    context 'indenting' do
+      it 'handles first line indent' do
+        parser.handle_control(:fi, 1000, nil, 0)
+        parser.current_section[:modifiers][:first_line_indent].should == 50
+      end
+
+      it 'handles left indent' do
+        parser.handle_control(:li, 1000, nil, 0)
+        parser.current_section[:modifiers][:left_indent].should == 50
+      end
+
+      it 'handles right indent' do
+        parser.handle_control(:ri, 1000, nil, 0)
+        parser.current_section[:modifiers][:right_indent].should == 50
+      end
+    end
   end
 
   context 'sections' do