Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 12 insertions, 21 deletions

diff --git a/gfx/harfbuzz/src/OT/Layout/GDEF/GDEF.hh b/gfx/harfbuzz/src/OT/Layout/GDEF/GDEF.hh
index 14a9b5e5cd..475e6d74d1 100644
--- a/gfx/harfbuzz/src/OT/Layout/GDEF/GDEF.hh
+++ b/gfx/harfbuzz/src/OT/Layout/GDEF/GDEF.hh
@@ -189,7 +189,7 @@ struct CaretValueFormat3
   friend struct CaretValue;
 
   hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction,
-				 const VariationStore &var_store) const
+				 const ItemVariationStore &var_store) const
   {
     return HB_DIRECTION_IS_HORIZONTAL (direction) ?
 	   font->em_scale_x (coordinate) + (this+deviceTable).get_x_delta (font, var_store) :
@@ -251,7 +251,7 @@ struct CaretValue
   hb_position_t get_caret_value (hb_font_t *font,
 				 hb_direction_t direction,
 				 hb_codepoint_t glyph_id,
-				 const VariationStore &var_store) const
+				 const ItemVariationStore &var_store) const
   {
     switch (u.format) {
     case 1: return u.format1.get_caret_value (font, direction);
@@ -316,7 +316,7 @@ struct LigGlyph
   unsigned get_lig_carets (hb_font_t            *font,
 			   hb_direction_t        direction,
 			   hb_codepoint_t        glyph_id,
-			   const VariationStore &var_store,
+			   const ItemVariationStore &var_store,
 			   unsigned              start_offset,
 			   unsigned             *caret_count /* IN/OUT */,
 			   hb_position_t        *caret_array /* OUT */) const
@@ -372,7 +372,7 @@ struct LigCaretList
   unsigned int get_lig_carets (hb_font_t *font,
 			       hb_direction_t direction,
 			       hb_codepoint_t glyph_id,
-			       const VariationStore &var_store,
+			       const ItemVariationStore &var_store,
 			       unsigned int start_offset,
 			       unsigned int *caret_count /* IN/OUT */,
 			       hb_position_t *caret_array /* OUT */) const
@@ -609,7 +609,7 @@ struct GDEFVersion1_2
 					 * definitions--from beginning of GDEF
 					 * header (may be NULL).  Introduced
 					 * in version 0x00010002. */
-  Offset32To<VariationStore>
+  Offset32To<ItemVariationStore>
 		varStore;		/* Offset to the table of Item Variation
 					 * Store--from beginning of GDEF
 					 * header (may be NULL).  Introduced
@@ -884,14 +884,14 @@ struct GDEF
     default: return false;
     }
   }
-  const VariationStore &get_var_store () const
+  const ItemVariationStore &get_var_store () const
   {
     switch (u.version.major) {
-    case 1: return u.version.to_int () >= 0x00010003u ? this+u.version1.varStore : Null(VariationStore);
+    case 1: return u.version.to_int () >= 0x00010003u ? this+u.version1.varStore : Null(ItemVariationStore);
 #ifndef HB_NO_BEYOND_64K
     case 2: return this+u.version2.varStore;
 #endif
-    default: return Null(VariationStore);
+    default: return Null(ItemVariationStore);
     }
   }
 
@@ -1011,7 +1011,7 @@ struct GDEF
 				       hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *layout_variation_idx_delta_map /* OUT */) const
   {
     if (!has_var_store ()) return;
-    const VariationStore &var_store = get_var_store ();
+    const ItemVariationStore &var_store = get_var_store ();
     float *store_cache = var_store.create_cache ();
     
     unsigned new_major = 0, new_minor = 0;
diff --git a/gfx/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh b/gfx/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh
index dd02da887d..9c805b39a1 100644
--- a/gfx/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh
+++ b/gfx/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh
@@ -324,17 +324,8 @@ struct PairPosFormat2_4 : ValueBase
       }
     }
 
-    const hb_set_t &glyphset = *c->plan->glyphset_gsub ();
-    const hb_map_t &glyph_map = *c->plan->glyph_map;
-
-    auto it =
-    + hb_iter (this+coverage)
-    | hb_filter (glyphset)
-    | hb_map_retains_sorting (glyph_map)
-    ;
-
-    out->coverage.serialize_serialize (c->serializer, it);
-    return_trace (out->class1Count && out->class2Count && bool (it));
+    bool ret = out->coverage.serialize_subset(c, coverage, this);
+    return_trace (out->class1Count && out->class2Count && ret);
   }
 
 
diff --git a/gfx/harfbuzz/src/OT/Layout/GPOS/ValueFormat.hh b/gfx/harfbuzz/src/OT/Layout/GPOS/ValueFormat.hh
index 17f57db1f5..9442cc1cc5 100644
--- a/gfx/harfbuzz/src/OT/Layout/GPOS/ValueFormat.hh
+++ b/gfx/harfbuzz/src/OT/Layout/GPOS/ValueFormat.hh
@@ -116,7 +116,7 @@ struct ValueFormat : HBUINT16
 
     if (!use_x_device && !use_y_device) return ret;
 
-    const VariationStore &store = c->var_store;
+    const ItemVariationStore &store = c->var_store;
     auto *cache = c->var_store_cache;
 
     /* pixel -> fractional pixel */