Update harfbuzz-ng to 0.9.17

third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh

 /*
  * Copyright © 2010,2011,2012  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
  * above copyright notice and the following two paragraphs appear in
  * all copies of this software.
@@ skipping 23 matching lines @@
 
 
 
 /* buffer var allocations, used by complex shapers */
 #define complex_var_u8_0()      var2.u8[2]
 #define complex_var_u8_1()      var2.u8[3]
 
 
 enum hb_ot_shape_zero_width_marks_type_t {
   HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
-  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE,
-  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF
+//  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE
 };
 
 
 /* Master OT shaper list */
 #define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \
   HB_COMPLEX_SHAPER_IMPLEMENT (default) /* should be first */ \
   HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
   HB_COMPLEX_SHAPER_IMPLEMENT (indic) \
   HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \
   HB_COMPLEX_SHAPER_IMPLEMENT (sea) \
@@ skipping 122 matching lines @@
         return &_hb_ot_complex_shaper_default;
 
 
     /* Unicode-1.1 additions */
     case HB_SCRIPT_THAI:
     case HB_SCRIPT_LAO:
 
       return &_hb_ot_complex_shaper_thai;
 
 
+#if 0
+    /* Note:
+     * Currently we don't have a separate Hangul shaper.  The default shaper handles
+     * Hangul by enabling jamo features.  We may want to implement a separate shaper
+     * in the future.  See this thread for details of what such a shaper would do:
+     *
+     *   http://lists.freedesktop.org/archives/harfbuzz/2013-April/003070.html
+     */
+    /* Unicode-1.1 additions */
+    case HB_SCRIPT_HANGUL:
+
+      return &_hb_ot_complex_shaper_hangul;
+#endif
+
 
     /* ^--- Add new shapers here */
 
 
 #if 0
     /* Note:
      *
      * These disabled scripts are listed in ucd/IndicSyllabicCategory.txt, but according
      * to Martin Hosken and Jonathan Kew do not require complex shaping.
      *
@@ skipping 134 matching lines @@
        * GSUB/GPOS needed, so there may be no scripts found! */
       if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
         return &_hb_ot_complex_shaper_default;
       else
         return &_hb_ot_complex_shaper_sea;
   }
 }
 
 
 #endif /* HB_OT_SHAPE_COMPLEX_PRIVATE_HH */