From 6d79f214e14f8b6d6e9c79cec491383223b37faf Mon Sep 17 00:00:00 2001
From: David Turner <david@freetype.org>
Date: Fri, 1 Sep 2006 14:09:35 +0000
Subject: [PATCH]         * src/truetype/ttobjs.c: updated the TrueType loader
 to recognize         a few fonts that require the automatic unpatented loader

---
 ChangeLog             |  5 +++++
 src/truetype/ttobjs.c | 25 ++++++++++++++++++++++---
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 44326d699..0622e3224 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-09-01  David Turner  <david@freetype.org>
+
+        * src/truetype/ttobjs.c: updated the TrueType loader to recognize
+        a few fonts that require the automatic unpatented loader
+
 2006-08-29  Dr. Werner Fink  <werner@suse.de>
 
 	* configure: Make it possible to handle configure options which
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c
index 3dd8b5c9c..c9a0310cf 100644
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -266,9 +266,28 @@
     */
     if ( !face->unpatented_hinting )
     {
-      /* XXX: TODO: */
-      if ( strcmp( ttface->family_name, "What?" ) == 0 )
-        face->unpatented_hinting = 1;
+      static const char* const  trick_names[] =
+      {
+        "DFKaiSho-SB",     /* dfkaisb.ttf */
+        "DFKai-SB",        /* kaiu.ttf */
+        "HuaTianSongTi?",  /* htst3.ttf */
+        "MingLiU",         /* mingliu.ttf & mingliu.ttc */
+        "PMingLiU",        /* mingliu.ttc */
+        NULL
+      };
+      int   nn;
+
+     /* note that we only check the face name at the moment, it might
+      * be worthy to do more checks for a few special cases
+      */
+      for ( nn = 0; trick_names[nn] != NULL; nn++ )
+      {
+        if ( ft_strcmp( ttface->family_name, trick_names[nn] ) == 0 )
+        {
+          face->unpatented_hinting = 1;
+          break;
+        }
+      }
     }
 
     ttface->internal->force_autohint = !face->unpatented_hinting;