[mort] Make it compile / hook it up

Untested.

diff --git a/src/hb-aat-layout-common.hh b/src/hb-aat-layout-common.hh
index 7327cc5..c9d5cfe 100644 (file)
--- a/src/hb-aat-layout-common.hh
+++ b/src/hb-aat-layout-common.hh
@@ -433,8 +433,7 @@ struct StateTable
   inline unsigned int get_class (hb_codepoint_t glyph_id, unsigned int num_glyphs) const
   {
     if (unlikely (glyph_id == DELETED_GLYPH)) return CLASS_DELETED_GLYPH;
-    const HBUINT16 *v = (this+classTable).get_value (glyph_id, num_glyphs);
-    return v ? (unsigned) *v : (unsigned) CLASS_OUT_OF_BOUNDS;
+    return (this+classTable).get_class (glyph_id, num_glyphs);
   }
 
   inline const Entry<Extra> *get_entries () const
@@ -446,7 +445,7 @@ struct StateTable
   {
     if (unlikely (klass >= nClasses)) return nullptr;
 
-    const HBUINT16 *states = (this+stateArrayTable).arrayZ;
+    const HBUSHORT *states = (this+stateArrayTable).arrayZ;
     const Entry<Extra> *entries = (this+entryTable).arrayZ;
 
     unsigned int entry = states[state * nClasses + klass];
@@ -461,7 +460,7 @@ struct StateTable
     if (unlikely (!(c->check_struct (this) &&
                    classTable.sanitize (c, this)))) return_trace (false);
 
-    const HBUINT16 *states = (this+stateArrayTable).arrayZ;
+    const HBUSHORT *states = (this+stateArrayTable).arrayZ;
     const Entry<Extra> *entries = (this+entryTable).arrayZ;
 
     unsigned int num_classes = nClasses;
@@ -483,8 +482,8 @@ struct StateTable
       if ((c->max_ops -= num_states - state) < 0)
        return_trace (false);
       { /* Sweep new states. */
-       const HBUINT16 *stop = &states[num_states * num_classes];
-       for (const HBUINT16 *p = &states[state * num_classes]; p < stop; p++)
+       const HBUSHORT *stop = &states[num_states * num_classes];
+       for (const HBUSHORT *p = &states[state * num_classes]; p < stop; p++)
          num_entries = MAX<unsigned int> (num_entries, *p + 1);
        state = num_states;
       }

diff --git a/src/hb-aat-layout-morx-table.hh b/src/hb-aat-layout-morx-table.hh
index 99627d3..e619d9e 100644 (file)
--- a/src/hb-aat-layout-morx-table.hh
+++ b/src/hb-aat-layout-morx-table.hh
@@ -278,7 +278,7 @@ struct ContextualSubtable
     private:
     bool mark_set;
     unsigned int mark;
-    const UnsizedOffsetListOf<Lookup<GlyphID>, HBUINT32, false> &subs;
+    const UnsizedOffsetListOf<Lookup<GlyphID>, HBUINT, false> &subs;
   };
 
   inline bool apply (hb_aat_apply_context_t *c) const

diff --git a/src/hb-aat-layout.cc b/src/hb-aat-layout.cc
index 59157c2..2b4f578 100644 (file)
--- a/src/hb-aat-layout.cc
+++ b/src/hb-aat-layout.cc
@@ -133,20 +133,20 @@ hb_aat_layout_find_feature_mapping (hb_tag_t tag)
  * mort/morx/kerx/trak
  */
 
-// static inline const AAT::mort&
-// _get_mort (hb_face_t *face, hb_blob_t **blob = nullptr)
-// {
-//   if (unlikely (!hb_ot_shaper_face_data_ensure (face)))
-//   {
-//     if (blob)
-//       *blob = hb_blob_get_empty ();
-//     return Null(AAT::mort);
-//   }
-//   const AAT::morx& mort = *(hb_ot_face_data (face)->mort.get ());
-//   if (blob)
-//     *blob = hb_ot_face_data (face)->mort.get_blob ();
-//   return mort;
-// }
+static inline const AAT::mort&
+_get_mort (hb_face_t *face, hb_blob_t **blob = nullptr)
+{
+  if (unlikely (!hb_ot_shaper_face_data_ensure (face)))
+  {
+    if (blob)
+      *blob = hb_blob_get_empty ();
+    return Null(AAT::mort);
+  }
+  const AAT::mort& mort = *(hb_ot_face_data (face)->mort.get ());
+  if (blob)
+    *blob = hb_ot_face_data (face)->mort.get_blob ();
+  return mort;
+}
 static inline const AAT::morx&
 _get_morx (hb_face_t *face, hb_blob_t **blob = nullptr)
 {
@@ -214,7 +214,8 @@ hb_aat_layout_compile_map (const hb_aat_map_builder_t *mapper,
 hb_bool_t
 hb_aat_layout_has_substitution (hb_face_t *face)
 {
-  return _get_morx (face).has_data ();
+  return _get_morx (face).has_data () ||
+        _get_mort (face).has_data ();
 }
 
 void
@@ -223,10 +224,22 @@ hb_aat_layout_substitute (hb_ot_shape_plan_t *plan,
                          hb_buffer_t *buffer)
 {
   hb_blob_t *blob;
+
   const AAT::morx& morx = _get_morx (font->face, &blob);
+  if (morx.has_data ())
+  {
+    AAT::hb_aat_apply_context_t c (plan, font, buffer, blob);
+    morx.apply (&c);
+    return;
+  }
 
-  AAT::hb_aat_apply_context_t c (plan, font, buffer, blob);
-  morx.apply (&c);
+  const AAT::mort& mort = _get_mort (font->face, &blob);
+  if (mort.has_data ())
+  {
+    AAT::hb_aat_apply_context_t c (plan, font, buffer, blob);
+    mort.apply (&c);
+    return;
+  }
 }