From e81d7afe6e0e9dd26025f3243a11cf0b408a8046 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 4 Oct 2010 18:18:48 -0400
Subject: [PATCH] Add hb_face_get_upem()

---
 src/hb-font.cc | 6 ++++++
 src/hb-font.h  | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/src/hb-font.cc b/src/hb-font.cc
index fd5df93..223b2b4 100644
--- a/src/hb-font.cc
+++ b/src/hb-font.cc
@@ -397,6 +397,12 @@ hb_face_get_table (hb_face_t *face,
   return blob;
 }
 
+unsigned int
+hb_face_get_upem (hb_face_t *face)
+{
+  return (face->head_table ? face->head_table : &Null(head))->get_upem ();
+}
+
 
 /*
  * hb_font_t
diff --git a/src/hb-font.h b/src/hb-font.h
index 7815985..934f17c 100644
--- a/src/hb-font.h
+++ b/src/hb-font.h
@@ -78,6 +78,9 @@ hb_blob_t *
 hb_face_get_table (hb_face_t *face,
 		   hb_tag_t   tag);
 
+unsigned int
+hb_face_get_upem (hb_face_t *face);
+
 
 /*
  * hb_font_funcs_t
-- 
2.7.4