--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/harfbuzz/src/hb-ot-maxp-table.hh	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,142 @@
+/*
+ * Copyright © 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.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_MAXP_TABLE_HH
+#define HB_OT_MAXP_TABLE_HH
+
+#include "hb-open-type.hh"
+
+namespace OT {
+
+
+/*
+ * maxp -- Maximum Profile
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/maxp
+ */
+
+#define HB_OT_TAG_maxp HB_TAG('m','a','x','p')
+
+struct maxpV1Tail
+{
+  bool sanitize (hb_sanitize_context_t *c) const
+  {
+    TRACE_SANITIZE (this);
+    return_trace (c->check_struct (this));
+  }
+
+  HBUINT16 maxPoints;		  /* Maximum points in a non-composite glyph. */
+  HBUINT16 maxContours;		  /* Maximum contours in a non-composite glyph. */
+  HBUINT16 maxCompositePoints;	  /* Maximum points in a composite glyph. */
+  HBUINT16 maxCompositeContours;  /* Maximum contours in a composite glyph. */
+  HBUINT16 maxZones;		  /* 1 if instructions do not use the twilight zone (Z0),
+				   * or 2 if instructions do use Z0; should be set to 2 in
+				   * most cases. */
+  HBUINT16 maxTwilightPoints;	  /* Maximum points used in Z0. */
+  HBUINT16 maxStorage;		  /* Number of Storage Area locations. */
+  HBUINT16 maxFunctionDefs;	  /* Number of FDEFs, equal to the highest function number + 1. */
+  HBUINT16 maxInstructionDefs;	  /* Number of IDEFs. */
+  HBUINT16 maxStackElements;	  /* Maximum stack depth. (This includes Font and CVT
+				   * Programs, as well as the instructions for each glyph.) */
+  HBUINT16 maxSizeOfInstructions; /* Maximum byte count for glyph instructions. */
+  HBUINT16 maxComponentElements;  /* Maximum number of components referenced at
+				   * "top level" for any composite glyph. */
+  HBUINT16 maxComponentDepth;	  /* Maximum levels of recursion; 1 for simple components. */
+ public:
+  DEFINE_SIZE_STATIC (26);
+};
+
+
+struct maxp
+{
+  static constexpr hb_tag_t tableTag = HB_OT_TAG_maxp;
+
+  unsigned int get_num_glyphs () const { return numGlyphs; }
+
+  void set_num_glyphs (unsigned int count)
+  {
+    numGlyphs = count;
+  }
+
+  bool sanitize (hb_sanitize_context_t *c) const
+  {
+    TRACE_SANITIZE (this);
+    if (unlikely (!c->check_struct (this)))
+      return_trace (false);
+
+    if (version.major == 1)
+    {
+      const maxpV1Tail &v1 = StructAfter<maxpV1Tail> (*this);
+      return_trace (v1.sanitize (c));
+    }
+    return_trace (likely (version.major == 0 && version.minor == 0x5000u));
+  }
+
+  bool subset (hb_subset_context_t *c) const
+  {
+    TRACE_SUBSET (this);
+    maxp *maxp_prime = c->serializer->embed (this);
+    if (unlikely (!maxp_prime)) return_trace (false);
+
+    maxp_prime->numGlyphs = c->plan->num_output_glyphs ();
+    if (maxp_prime->version.major == 1)
+    {
+      const maxpV1Tail *src_v1 = &StructAfter<maxpV1Tail> (*this);
+      maxpV1Tail *dest_v1 = c->serializer->embed<maxpV1Tail> (src_v1);
+      if (unlikely (!dest_v1)) return_trace (false);
+
+      if (c->plan->flags & HB_SUBSET_FLAGS_NO_HINTING)
+	drop_hint_fields (dest_v1);
+    }
+
+    return_trace (true);
+  }
+
+  static void drop_hint_fields (maxpV1Tail* dest_v1)
+  {
+    dest_v1->maxZones = 1;
+    dest_v1->maxTwilightPoints = 0;
+    dest_v1->maxStorage = 0;
+    dest_v1->maxFunctionDefs = 0;
+    dest_v1->maxInstructionDefs = 0;
+    dest_v1->maxStackElements = 0;
+    dest_v1->maxSizeOfInstructions = 0;
+  }
+
+  protected:
+  FixedVersion<>version;/* Version of the maxp table (0.5 or 1.0),
+			 * 0x00005000u or 0x00010000u. */
+  HBUINT16	numGlyphs;
+			/* The number of glyphs in the font. */
+/*maxpV1Tail	v1Tail[HB_VAR_ARRAY]; */
+  public:
+  DEFINE_SIZE_STATIC (6);
+};
+
+
+} /* namespace OT */
+
+
+#endif /* HB_OT_MAXP_TABLE_HH */