Update harfbuzz-ng to 0.9.24

third_party/harfbuzz-ng/src/hb-ot-layout.h

 /*
  * Copyright © 2007,2008,2009  Red Hat, 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 @@
 #include "hb.h"
 
 #include "hb-ot-tag.h"
 
 HB_BEGIN_DECLS
 
 
 #define HB_OT_TAG_GDEF HB_TAG('G','D','E','F')
 #define HB_OT_TAG_GSUB HB_TAG('G','S','U','B')
 #define HB_OT_TAG_GPOS HB_TAG('G','P','O','S')
+#define HB_OT_TAG_JSTF HB_TAG('J','S','T','F')
 
 
 /*
  * GDEF
  */
 
 hb_bool_t
 hb_ot_layout_has_glyph_classes (hb_face_t *face);
 
 typedef enum {
@@ skipping 118 matching lines @@
                                     unsigned int *feature_index);
 
 unsigned int
 hb_ot_layout_feature_get_lookups (hb_face_t    *face,
                                   hb_tag_t      table_tag,
                                   unsigned int  feature_index,
                                   unsigned int  start_offset,
                                   unsigned int *lookup_count /* IN/OUT */,
                                   unsigned int *lookup_indexes /* OUT */);
 
+unsigned int
+hb_ot_layout_table_get_lookup_count (hb_face_t    *face,
+                                     hb_tag_t      table_tag);
+
+
 void
 hb_ot_layout_collect_lookups (hb_face_t      *face,
                               hb_tag_t        table_tag,
                               const hb_tag_t *scripts,
                               const hb_tag_t *languages,
                               const hb_tag_t *features,
                               hb_set_t       *lookup_indexes /* OUT */);
 
 void
 hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
@@ skipping 92 matching lines @@
                               unsigned int *design_size,       /* OUT.  May be NULL */
                               unsigned int *subfamily_id,      /* OUT.  May be NULL */
                               unsigned int *subfamily_name_id, /* OUT.  May be NULL */
                               unsigned int *range_start,       /* OUT.  May be NULL */
                               unsigned int *range_end          /* OUT.  May be NULL */);
 
 
 HB_END_DECLS
 
 #endif /* HB_OT_LAYOUT_H */