:valign => :bottom should not leave a space between the bottom of the…

… descender with the bottom of the text box. Closes prawnpdf#169
bgraw3 · Feb 8, 2011 · dfc7bd1 · dfc7bd1
1 parent 3f94257
commit dfc7bd1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/prawn/text/formatted/box.rb b/lib/prawn/text/formatted/box.rb
@@ -331,11 +331,13 @@ def default_height
         def process_vertical_alignment(text)
           return if @vertical_align == :top
           wrap(text)
+          line_padding = @line_height - (@ascender + @descender)
+          h = height - line_padding
           case @vertical_align
           when :center
-            @at[1] = @at[1] - (@height - height) * 0.5
+            @at[1] = @at[1] - (@height - h) * 0.5
           when :bottom
-            @at[1] = @at[1] - (@height - height)
+            @at[1] = @at[1] - (@height - h)
           end
           @height = height
         end