Support fontsize option for RTF formatting

1 files changed, 8 insertions, 0 deletions

diff --git a/pygments/formatters/rtf.py b/pygments/formatters/rtf.py
index 59d97742..ce795bb5 100644
--- a/pygments/formatters/rtf.py
+++ b/pygments/formatters/rtf.py
@@ -10,6 +10,7 @@
 """
 
 from pygments.formatter import Formatter
+from pygments.util import get_int_opt
 
 
 __all__ = ['RtfFormatter']
@@ -49,9 +50,14 @@ class RtfFormatter(Formatter):
             specification claims that ``\fmodern`` are "Fixed-pitch serif
             and sans serif fonts". Hope every RTF implementation thinks
             the same about modern...
+
+        ``fontsize``
+            Size of the font used. Size is specified in half points. The
+            default is 24 half-points, giving a size 12 font.
         """
         Formatter.__init__(self, **options)
         self.fontface = options.get('fontface') or ''
+        self.fontsize = get_int_opt(options, 'fontsize', 0)
 
     def _escape(self, text):
         return text.replace('\\', '\\\\') \
@@ -106,6 +112,8 @@ class RtfFormatter(Formatter):
                     ))
                     offset += 1
         outfile.write(r'}\f0')
+        if self.fontsize:
+            outfile.write(r'\fs%d' % (self.fontsize))
 
         # highlight stream
         for ttype, value in tokensource: