From 7afd76bba62c692108fc403661e8908c17e73a3f Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Fri, 21 Oct 2022 10:36:19 +0300
Subject: HarfBuzz: Update to version 5.3.1

---
 thirdparty/harfbuzz/src/OT/Layout/GPOS/GPOS.hh     |  2 +-
 .../src/OT/Layout/GPOS/SinglePosFormat1.hh         | 18 ++++++++++++++++
 .../src/OT/Layout/GPOS/SinglePosFormat2.hh         | 24 +++++++++++++++++++++-
 thirdparty/harfbuzz/src/OT/Layout/GSUB/GSUB.hh     |  2 +-
 thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh |  2 +-
 thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh |  2 +-
 6 files changed, 45 insertions(+), 5 deletions(-)

(limited to 'thirdparty/harfbuzz/src/OT/Layout')

diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/GPOS.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/GPOS.hh
index 72829377a6..9493ec987e 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/GPOS.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/GPOS.hh
@@ -39,7 +39,7 @@ struct GPOS : GSUBGPOS
 
   bool subset (hb_subset_context_t *c) const
   {
-    hb_subset_layout_context_t l (c, tableTag, c->plan->gpos_lookups, c->plan->gpos_langsys, c->plan->gpos_features);
+    hb_subset_layout_context_t l (c, tableTag);
     return GSUBGPOS::subset<PosLookup> (&l);
   }
 
diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh
index 5a9dd58a63..b4c9fc3db0 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat1.hh
@@ -80,6 +80,24 @@ struct SinglePosFormat1
     return_trace (true);
   }
 
+  bool
+  position_single (hb_font_t           *font,
+		   hb_direction_t       direction,
+		   hb_codepoint_t       gid,
+		   hb_glyph_position_t &pos) const
+  {
+    unsigned int index = (this+coverage).get_coverage  (gid);
+    if (likely (index == NOT_COVERED)) return false;
+
+    /* This is ugly... */
+    hb_buffer_t buffer;
+    buffer.props.direction = direction;
+    OT::hb_ot_apply_context_t c (1, font, &buffer);
+
+    valueFormat.apply_value (&c, this, values, pos);
+    return true;
+  }
+
   template<typename Iterator,
       typename SrcLookup,
       hb_requires (hb_is_iterator (Iterator))>
diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh
index 8a6e8a42a6..c77951156b 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/SinglePosFormat2.hh
@@ -68,7 +68,7 @@ struct SinglePosFormat2
     unsigned int index = (this+coverage).get_coverage  (buffer->cur().codepoint);
     if (likely (index == NOT_COVERED)) return_trace (false);
 
-    if (likely (index >= valueCount)) return_trace (false);
+    if (unlikely (index >= valueCount)) return_trace (false);
 
     if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ())
     {
@@ -92,6 +92,28 @@ struct SinglePosFormat2
     return_trace (true);
   }
 
+  bool
+  position_single (hb_font_t           *font,
+		   hb_direction_t       direction,
+		   hb_codepoint_t       gid,
+		   hb_glyph_position_t &pos) const
+  {
+    unsigned int index = (this+coverage).get_coverage  (gid);
+    if (likely (index == NOT_COVERED)) return false;
+    if (unlikely (index >= valueCount)) return false;
+
+    /* This is ugly... */
+    hb_buffer_t buffer;
+    buffer.props.direction = direction;
+    OT::hb_ot_apply_context_t c (1, font, &buffer);
+
+    valueFormat.apply_value (&c, this,
+                             &values[index * valueFormat.get_len ()],
+                             pos);
+    return true;
+  }
+
+
   template<typename Iterator,
       typename SrcLookup,
       hb_requires (hb_is_iterator (Iterator))>
diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/GSUB.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/GSUB.hh
index c0ff098f49..900cf603e4 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/GSUB.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/GSUB.hh
@@ -27,7 +27,7 @@ struct GSUB : GSUBGPOS
 
   bool subset (hb_subset_context_t *c) const
   {
-    hb_subset_layout_context_t l (c, tableTag, c->plan->gsub_lookups, c->plan->gsub_langsys, c->plan->gsub_features);
+    hb_subset_layout_context_t l (c, tableTag);
     return GSUBGPOS::subset<SubstLookup> (&l);
   }
 
diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh
index f373d921b5..6caa80e056 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh
@@ -118,7 +118,7 @@ struct Ligature
 	match_positions[i] += delta;
 	if (i)
 	  *p++ = ',';
-	sprintf (p, "%u", match_positions[i]);
+	snprintf (p, sizeof(buf), "%u", match_positions[i]);
 	p += strlen(p);
       }
 
diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh
index 3d84a5e6ea..abf1c643ff 100644
--- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh
+++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh
@@ -117,7 +117,7 @@ struct Sequence
       {
 	if (buf < p)
 	  *p++ = ',';
-	sprintf (p, "%u", i);
+	snprintf (p, sizeof(buf), "%u", i);
 	p += strlen(p);
       }
 
-- 
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