[pango/wip/update-opentype-uniscribe] [WIP] Enable shaping of OpenType tag changes

[Chun-wei Fan <fanchunwei src gnome org>]

commit 5e6f377bcce7097b3f4344b694f006eba2a337b4
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Sat Dec 29 10:33:30 2018 +0800

    [WIP] Enable shaping of OpenType tag changes
    
    [WIP!]
    
    ...Use ScriptItemizeOpenTag()/ScriptShapeOpenTag()/ScriptPlaceOpenTag()
    accordingly!
    
    This will support font tweaking with PangoWin32 fonts!

 pango/pangowin32-shape.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/pango/pangowin32-shape.c b/pango/pangowin32-shape.c
index aad0243e..0f1cb729 100644
--- a/pango/pangowin32-shape.c
+++ b/pango/pangowin32-shape.c
@@ -406,6 +406,8 @@ itemize_shape_and_place (PangoFont           *font,
   HFONT hfont = _pango_win32_font_get_hfont (font);
   static GHashTable *script_cache_hash = NULL;
 
+  /* *** Shape OpenType stuff, for font tweaking *** */
+
   if (!script_cache_hash)
     script_cache_hash = g_hash_table_new ((GHashFunc)script_cache_key_hash_func,
                                           (GEqualFunc)script_cache_key_equal_func);