* include/freetype/freetype.h, src/base/ftpatent.c: adding

	FT_Face_SetUnpatentedHinting to dynamically change the setting
	after a face is created.

1 files changed, 22 insertions, 1 deletions

diff --git a/src/base/ftpatent.c b/src/base/ftpatent.c
index a2bda8fb..f598a3c4 100644
--- a/src/base/ftpatent.c
+++ b/src/base/ftpatent.c
@@ -246,7 +246,7 @@
   {
     FT_Bool  result = FALSE;
 
-  
+
     if ( face && FT_IS_SFNT( face ) )
       result = _tt_face_check_patents( face );
 
@@ -254,4 +254,25 @@
   }
 
 
+  FT_EXPORT_DEF( FT_Bool )
+  FT_Face_SetUnpatentedHinting( FT_Face   face,
+                                FT_Bool   value )
+  {
+    FT_Bool  result = 0;
+
+#if defined(TT_CONFIG_OPTION_UNPATENTED_HINTING) && \
+   !defined(TT_CONFIG_OPTION_BYTECODE_INTEPRETER)
+    if ( face && FT_IS_SFNT(face) )
+    {
+      result = !face->internal->ignore_unpatented_hinter;
+      face->internal->ignore_unpatented_hinter = !value;
+    }
+#else
+    FT_UNUSED(face);
+    FT_UNUSED(value);
+#endif
+
+    return  result;
+  }
+
 /* END */