From 7a798f8724a3f519dfa7db3cf2245082d0c2f2e3 Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@gmail.com>
Date: Wed, 4 Mar 2015 00:00:18 +1100
Subject: [PATCH] Added copy method font_variant() and accessible properties to
 truetype()

---
 PIL/ImageFont.py        | 11 +++++++++++
 Tests/test_imagefont.py | 16 ++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/PIL/ImageFont.py b/PIL/ImageFont.py
index cf1922c9e0d..5d08abfa591 100644
--- a/PIL/ImageFont.py
+++ b/PIL/ImageFont.py
@@ -133,6 +133,11 @@ def __init__(self, font=None, size=10, index=0, encoding="", file=None):
                     DeprecationWarning)
             font = file
 
+        self.path = font
+        self.size = size
+        self.index = index
+        self.encoding = encoding
+
         if isPath(font):
             self.font = core.getfont(font, size, index, encoding)
         else:
@@ -162,6 +167,12 @@ def getmask2(self, text, mode="", fill=Image.core.fill):
         self.font.render(text, im.id, mode == "1")
         return im, offset
 
+    def font_variant(self, font=None, size=None, index=None, encoding=None):
+        return FreeTypeFont(font = self.path if font == None else font,
+                            size = self.size if size == None else size,
+                            index = self.index if index == None else index,
+                            encoding = self.encoding if encoding == None else encoding)
+
 ##
 # Wrapper that creates a transposed font from any existing font
 # object.
diff --git a/Tests/test_imagefont.py b/Tests/test_imagefont.py
index 1f935088cd7..1b03ed13b1c 100644
--- a/Tests/test_imagefont.py
+++ b/Tests/test_imagefont.py
@@ -44,6 +44,22 @@ def test_sanity(self):
             self.assertRegexpMatches(
                 ImageFont.core.freetype2_version, "\d+\.\d+\.\d+$")
 
+        def test_font_properties(self):
+            ttf = ImageFont.truetype(FONT_PATH, FONT_SIZE)
+            self.assertEqual(ttf.path, FONT_PATH)
+            self.assertEqual(ttf.size, FONT_SIZE)
+            
+            ttf_copy = ttf.font_variant()
+            self.assertEqual(ttf_copy.path, FONT_PATH)
+            self.assertEqual(ttf_copy.size, FONT_SIZE)
+            
+            ttf_copy = ttf.font_variant(size=FONT_SIZE+1)
+            self.assertEqual(ttf_copy.size, FONT_SIZE+1)
+            
+            second_font_path = "Tests/fonts/DejaVuSans.ttf"
+            ttf_copy = ttf.font_variant(font=second_font_path)
+            self.assertEqual(ttf_copy.path, second_font_path)
+
         def test_font_with_name(self):
             ImageFont.truetype(FONT_PATH, FONT_SIZE)
             self._render(FONT_PATH)