Revert "XX"

This reverts commit c939f6aff405ca7b10b1f1538f46148bff719fcb.

12 files changed, 174 insertions, 187 deletions

diff --git a/pango/opentype/Makefile.am b/pango/opentype/Makefile.am
index 31bd12a7..cb0ddd01 100644
--- a/pango/opentype/Makefile.am
+++ b/pango/opentype/Makefile.am
@@ -11,8 +11,6 @@ CXX = gcc -g -O2 -fno-rtti -fno-exceptions -Wabi -Wpadded -Wcast-align
 noinst_LTLIBRARIES = libharfbuzz-1.la
 
 HBSOURCES =  \
-	hb-common.c \
-	hb-common-private.h \
 	hb-buffer.c \
 	hb-buffer-private.h \
 	hb-private.h \
diff --git a/pango/opentype/hb-buffer.c b/pango/opentype/hb-buffer.c
index 2e2587d4..308fb70b 100644
--- a/pango/opentype/hb-buffer.c
+++ b/pango/opentype/hb-buffer.c
@@ -163,15 +163,6 @@ hb_buffer_add_glyph (hb_buffer_t    *buffer,
   buffer->in_length++;
 }
 
-void
-hb_buffer_set_direction (hb_buffer_t    *buffer,
-			 hb_direction_t  direction)
-
-{
-  buffer->direction = direction;
-}
-
-
 /* HarfBuzz-Internal API */
 
 HB_INTERNAL void
diff --git a/pango/opentype/hb-buffer.h b/pango/opentype/hb-buffer.h
index 11d70635..afdf6424 100644
--- a/pango/opentype/hb-buffer.h
+++ b/pango/opentype/hb-buffer.h
@@ -32,13 +32,6 @@
 
 HB_BEGIN_DECLS
 
-typedef enum _hb_direction_t {
-  HB_DIRECTION_LTR,
-  HB_DIRECTION_RTL,
-  HB_DIRECTION_TTB,
-  HB_DIRECTION_BTT
-} hb_direction_t;
-
 /* XXX  Hide structs? */
 
 typedef struct _hb_glyph_info_t {
@@ -79,8 +72,6 @@ typedef struct _hb_buffer_t {
   hb_glyph_info_t     *out_string;
   hb_glyph_info_t     *alt_string;
   hb_glyph_position_t *positions;
-
-  hb_direction_t       direction;
   unsigned int         max_lig_id;
 } hb_buffer_t;
 
@@ -99,11 +90,6 @@ hb_buffer_add_glyph (hb_buffer_t    *buffer,
 		     unsigned int    properties,
 		     unsigned int    cluster);
 
-void
-hb_buffer_set_direction (hb_buffer_t    *buffer,
-			 hb_direction_t  direction);
-
-
 HB_END_DECLS
 
 #endif /* HB_BUFFER_H */
diff --git a/pango/opentype/hb-common.h b/pango/opentype/hb-common.h
index 3b30db5d..fab0cf4c 100644
--- a/pango/opentype/hb-common.h
+++ b/pango/opentype/hb-common.h
@@ -50,7 +50,4 @@ typedef uint32_t hb_codepoint_t;
 typedef int32_t hb_position_t;
 typedef int32_t hb_16dot16_t;
 
-typedef struct _hb_face_t hb_face_t;
-typedef struct _hb_font_t hb_font_t;
-
 #endif /* HB_COMMON_H */
diff --git a/pango/opentype/hb-ot-layout-gdef-private.h b/pango/opentype/hb-ot-layout-gdef-private.h
index 0ed74a8d..a463a41b 100644
--- a/pango/opentype/hb-ot-layout-gdef-private.h
+++ b/pango/opentype/hb-ot-layout-gdef-private.h
@@ -90,10 +90,10 @@ struct CaretValueFormat1
   friend struct CaretValue;
 
   private:
-  inline int get_caret_value (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id) const
+  inline int get_caret_value (hb_ot_layout_t *layout, hb_codepoint_t glyph_id) const
   {
     /* XXX vertical */
-    return context->font->x_scale * coordinate / 0x10000;
+    return layout->gpos_info.x_scale * coordinate / 0x10000;
   }
 
   private:
@@ -107,7 +107,7 @@ struct CaretValueFormat2
   friend struct CaretValue;
 
   private:
-  inline int get_caret_value (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id) const
+  inline int get_caret_value (hb_ot_layout_t *layout, hb_codepoint_t glyph_id) const
   {
     return /* TODO contour point */ 0;
   }
@@ -122,11 +122,11 @@ struct CaretValueFormat3
 {
   friend struct CaretValue;
 
-  inline int get_caret_value (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id) const
+  inline int get_caret_value (hb_ot_layout_t *layout, hb_codepoint_t glyph_id) const
   {
     /* XXX vertical */
-    return context->font->x_scale * coordinate / 0x10000 +
-	   (this+deviceTable).get_delta (context->font->x_ppem) << 6;
+    return layout->gpos_info.x_scale * coordinate / 0x10000 +
+	   (this+deviceTable).get_delta (layout->gpos_info.x_ppem) << 6;
   }
 
   private:
@@ -142,12 +142,12 @@ ASSERT_SIZE (CaretValueFormat3, 6);
 struct CaretValue
 {
   /* XXX  we need access to a load-contour-point vfunc here */
-  int get_caret_value (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id) const
+  int get_caret_value (hb_ot_layout_t *layout, hb_codepoint_t glyph_id) const
   {
     switch (u.format) {
-    case 1: return u.format1->get_caret_value (context, glyph_id);
-    case 2: return u.format2->get_caret_value (context, glyph_id);
-    case 3: return u.format3->get_caret_value (context, glyph_id);
+    case 1: return u.format1->get_caret_value (layout, glyph_id);
+    case 2: return u.format2->get_caret_value (layout, glyph_id);
+    case 3: return u.format3->get_caret_value (layout, glyph_id);
     default:return 0;
     }
   }
@@ -164,7 +164,7 @@ ASSERT_SIZE (CaretValue, 2);
 
 struct LigGlyph
 {
-  inline void get_lig_carets (hb_ot_layout_context_t *context,
+  inline void get_lig_carets (hb_ot_layout_t *layout,
 			      hb_codepoint_t glyph_id,
 			      unsigned int *caret_count /* IN/OUT */,
 			      int *caret_array /* OUT */) const
@@ -172,7 +172,7 @@ struct LigGlyph
 
     unsigned int count = MIN (carets.len, *caret_count);
     for (unsigned int i = 0; i < count; i++)
-      caret_array[i] = (this+carets[i]).get_caret_value (context, glyph_id);
+      caret_array[i] = (this+carets[i]).get_caret_value (layout, glyph_id);
 
     *caret_count = carets.len;
   }
@@ -187,7 +187,7 @@ ASSERT_SIZE (LigGlyph, 2);
 
 struct LigCaretList
 {
-  inline bool get_lig_carets (hb_ot_layout_context_t *context,
+  inline bool get_lig_carets (hb_ot_layout_t *layout,
 			      hb_codepoint_t glyph_id,
 			      unsigned int *caret_count /* IN/OUT */,
 			      int *caret_array /* OUT */) const
@@ -199,7 +199,7 @@ struct LigCaretList
       return false;
     }
     const LigGlyph &lig_glyph = this+ligGlyph[index];
-    lig_glyph.get_lig_carets (context, glyph_id, caret_count, caret_array);
+    lig_glyph.get_lig_carets (layout, glyph_id, caret_count, caret_array);
     return true;
   }
 
@@ -279,11 +279,11 @@ struct GDEF
   { return (this+attachList).get_attach_points (glyph_id, point_count, point_array); }
 
   inline bool has_lig_carets () const { return ligCaretList != 0; }
-  inline bool get_lig_carets (hb_ot_layout_context_t *context,
+  inline bool get_lig_carets (hb_ot_layout_t *layout,
 			      hb_codepoint_t glyph_id,
 			      unsigned int *caret_count /* IN/OUT */,
 			      int *caret_array /* OUT */) const
-  { return (this+ligCaretList).get_lig_carets (context, glyph_id, caret_count, caret_array); }
+  { return (this+ligCaretList).get_lig_carets (layout, glyph_id, caret_count, caret_array); }
 
   inline bool has_mark_sets () const { return version >= 0x00010002 && markGlyphSetsDef[0] != 0; }
   inline bool mark_set_covers (unsigned int set_index, hb_codepoint_t glyph_id) const
diff --git a/pango/opentype/hb-ot-layout-gpos-private.h b/pango/opentype/hb-ot-layout-gpos-private.h
index 17380ebb..5ad28a61 100644
--- a/pango/opentype/hb-ot-layout-gpos-private.h
+++ b/pango/opentype/hb-ot-layout-gpos-private.h
@@ -55,7 +55,7 @@ struct ValueFormat : USHORT
   inline unsigned int get_len () const
   { return _hb_popcount32 ((unsigned int) *this); }
 
-  const void apply_value (hb_ot_layout_context_t *context,
+  const void apply_value (hb_ot_layout_t      *layout,
 			  const char          *base,
 			  const Value         *values,
 			  hb_glyph_position_t *glyph_pos) const
@@ -97,8 +97,8 @@ struct ValueRecord {
 };
 #endif
 
-    x_scale = context->font->x_scale;
-    y_scale = context->font->y_scale;
+    x_scale = layout->gpos_info.x_scale;
+    y_scale = layout->gpos_info.y_scale;
     /* design units -> fractional pixel */
     if (format & xPlacement)
       glyph_pos->x_pos += x_scale * *(SHORT*)values++ / 0x10000;
@@ -109,10 +109,10 @@ struct ValueRecord {
     if (format & yAdvance)
       glyph_pos->y_advance += y_scale * *(SHORT*)values++ / 0x10000;
 
-    if (HB_LIKELY (!context->font->dvi))
+    if (HB_LIKELY (!layout->gpos_info.dvi))
     {
-      x_ppem = context->font->x_ppem;
-      y_ppem = context->font->y_ppem;
+      x_ppem = layout->gpos_info.x_ppem;
+      y_ppem = layout->gpos_info.y_ppem;
       /* pixel -> fractional pixel */
       if (format & xPlaDevice)
 	glyph_pos->x_pos += (base+*(OffsetTo<Device>*)values++).get_delta (x_ppem) << 6;
@@ -133,11 +133,11 @@ struct AnchorFormat1
   friend struct Anchor;
 
   private:
-  inline void get_anchor (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id,
+  inline void get_anchor (hb_ot_layout_t *layout, hb_codepoint_t glyph_id,
 			  hb_position_t *x, hb_position_t *y) const
   {
-      *x = context->font->x_scale * xCoordinate / 0x10000;
-      *y = context->font->y_scale * yCoordinate / 0x10000;
+      *x = layout->gpos_info.x_scale * xCoordinate / 0x10000;
+      *y = layout->gpos_info.y_scale * yCoordinate / 0x10000;
   }
 
   private:
@@ -152,12 +152,12 @@ struct AnchorFormat2
   friend struct Anchor;
 
   private:
-  inline void get_anchor (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id,
+  inline void get_anchor (hb_ot_layout_t *layout, hb_codepoint_t glyph_id,
 			  hb_position_t *x, hb_position_t *y) const
   {
       /* TODO Contour */
-      *x = context->font->x_scale * xCoordinate / 0x10000;
-      *y = context->font->y_scale * yCoordinate / 0x10000;
+      *x = layout->gpos_info.x_scale * xCoordinate / 0x10000;
+      *y = layout->gpos_info.y_scale * yCoordinate / 0x10000;
   }
 
   private:
@@ -173,16 +173,16 @@ struct AnchorFormat3
   friend struct Anchor;
 
   private:
-  inline void get_anchor (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id,
+  inline void get_anchor (hb_ot_layout_t *layout, hb_codepoint_t glyph_id,
 			  hb_position_t *x, hb_position_t *y) const
   {
-      *x = context->font->x_scale * xCoordinate / 0x10000;
-      *y = context->font->y_scale * yCoordinate / 0x10000;
+      *x = layout->gpos_info.x_scale * xCoordinate / 0x10000;
+      *y = layout->gpos_info.y_scale * yCoordinate / 0x10000;
 
-      if (!context->font->dvi)
+      if (!layout->gpos_info.dvi)
       {
-	*x += (this+xDeviceTable).get_delta (context->font->x_ppem) << 6;
-	*y += (this+yDeviceTable).get_delta (context->font->y_ppem) << 6;
+	*x += (this+xDeviceTable).get_delta (layout->gpos_info.x_ppem) << 6;
+	*y += (this+yDeviceTable).get_delta (layout->gpos_info.y_ppem) << 6;
       }
   }
 
@@ -203,15 +203,15 @@ ASSERT_SIZE (AnchorFormat3, 10);
 
 struct Anchor
 {
-  inline void get_anchor (hb_ot_layout_context_t *context, hb_codepoint_t glyph_id,
+  inline void get_anchor (hb_ot_layout_t *layout, hb_codepoint_t glyph_id,
 			  hb_position_t *x, hb_position_t *y) const
   {
     *x = *y = 0;
     switch (u.format) {
-    case 1: u.format1->get_anchor (context, glyph_id, x, y); return;
-    case 2: u.format2->get_anchor (context, glyph_id, x, y); return;
-    case 3: u.format3->get_anchor (context, glyph_id, x, y); return;
-    default:						     return;
+    case 1: u.format1->get_anchor (layout, glyph_id, x, y); return;
+    case 2: u.format2->get_anchor (layout, glyph_id, x, y); return;
+    case 3: u.format3->get_anchor (layout, glyph_id, x, y); return;
+    default:						    return;
     }
   }
 
@@ -263,7 +263,7 @@ struct SinglePosFormat1
     if (HB_LIKELY (index == NOT_COVERED))
       return false;
 
-    valueFormat.apply_value (context, (const char *) this, values, CURPOSITION ());
+    valueFormat.apply_value (layout, (const char *) this, values, CURPOSITION ());
 
     buffer->in_pos++;
     return true;
@@ -296,7 +296,7 @@ struct SinglePosFormat2
     if (HB_LIKELY (index >= valueCount))
       return false;
 
-    valueFormat.apply_value (context, (const char *) this,
+    valueFormat.apply_value (layout, (const char *) this,
 			     values + index * valueFormat.get_len (),
 			     CURPOSITION ());
 
@@ -382,7 +382,7 @@ struct PairPosFormat1
       return false;
 
     unsigned int j = buffer->in_pos + 1;
-    while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), lookup_flag, NULL))
+    while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), lookup_flag, NULL))
     {
       if (HB_UNLIKELY (j == end))
 	return false;
@@ -401,8 +401,8 @@ struct PairPosFormat1
     {
       if (IN_GLYPH (j) == record->secondGlyph)
       {
-	valueFormat1.apply_value (context, (const char *) this, record->values, CURPOSITION ());
-	valueFormat2.apply_value (context, (const char *) this, record->values + len1, POSITION (j));
+	valueFormat1.apply_value (layout, (const char *) this, record->values, CURPOSITION ());
+	valueFormat2.apply_value (layout, (const char *) this, record->values + len1, POSITION (j));
 	if (len2)
 	  j++;
 	buffer->in_pos = j;
@@ -447,7 +447,7 @@ struct PairPosFormat2
       return false;
 
     unsigned int j = buffer->in_pos + 1;
-    while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), lookup_flag, NULL))
+    while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), lookup_flag, NULL))
     {
       if (HB_UNLIKELY (j == end))
 	return false;
@@ -464,8 +464,8 @@ struct PairPosFormat2
       return false;
 
     const Value *v = values + record_len * (klass1 * class2Count + klass2);
-    valueFormat1.apply_value (context, (const char *) this, v, CURPOSITION ());
-    valueFormat2.apply_value (context, (const char *) this, v + len1, POSITION (j));
+    valueFormat1.apply_value (layout, (const char *) this, v, CURPOSITION ());
+    valueFormat2.apply_value (layout, (const char *) this, v + len1, POSITION (j));
 
     if (len2)
       j++;
@@ -665,7 +665,7 @@ struct CursivePosFormat1
        Since horizontal advance widths or vertical advance heights
        can be used alone but not together, no ambiguity occurs.        */
 
-    struct hb_ot_layout_context_t::info_t::gpos_t *gpi = &context->info.gpos;
+    struct hb_ot_layout_t::gpos_info_t *gpi = &layout->gpos_info;
     hb_codepoint_t last_pos = gpi->last;
     gpi->last = HB_OT_LAYOUT_GPOS_NO_LAST;
 
@@ -683,11 +683,11 @@ struct CursivePosFormat1
       goto end;
 
     hb_position_t entry_x, entry_y;
-    (this+record.entryAnchor).get_anchor (context, IN_CURGLYPH (), &entry_x, &entry_y);
+    (this+record.entryAnchor).get_anchor (layout, IN_CURGLYPH (), &entry_x, &entry_y);
 
     /* TODO vertical */
 
-    if (buffer->direction == HB_DIRECTION_RTL)
+    if (gpi->r2l)
     {
       POSITION (buffer->in_pos)->x_advance   = entry_x - gpi->anchor_x;
       POSITION (buffer->in_pos)->new_advance = TRUE;
@@ -713,7 +713,7 @@ struct CursivePosFormat1
     if (record.exitAnchor)
     {
       gpi->last = buffer->in_pos;
-      (this+record.exitAnchor).get_anchor (context, IN_CURGLYPH (), &gpi->anchor_x, &gpi->anchor_y);
+      (this+record.exitAnchor).get_anchor (layout, IN_CURGLYPH (), &gpi->anchor_x, &gpi->anchor_y);
     }
 
     buffer->in_pos++;
@@ -782,7 +782,7 @@ struct MarkBasePosFormat1
     /* now we search backwards for a non-mark glyph */
     unsigned int count = buffer->in_pos;
     unsigned int i = 1, j = count - 1;
-    while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), LookupFlag::IgnoreMarks, &property))
+    while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), LookupFlag::IgnoreMarks, &property))
     {
       if (HB_UNLIKELY (i == count))
 	return false;
@@ -809,9 +809,9 @@ struct MarkBasePosFormat1
 
     hb_position_t mark_x, mark_y, base_x, base_y;
 
-    mark_anchor.get_anchor (context, IN_CURGLYPH (), &mark_x, &mark_y);
+    mark_anchor.get_anchor (layout, IN_CURGLYPH (), &mark_x, &mark_y);
     unsigned int index = base_index * classCount + mark_class;
-    (&base_array+base_array.matrix[index]).get_anchor (context, IN_GLYPH (j), &base_x, &base_y);
+    (&base_array+base_array.matrix[index]).get_anchor (layout, IN_GLYPH (j), &base_x, &base_y);
 
     hb_glyph_position_t *o = POSITION (buffer->in_pos);
     o->x_pos     = base_x - mark_x;
@@ -900,7 +900,7 @@ struct MarkLigPosFormat1
     /* now we search backwards for a non-mark glyph */
     unsigned int count = buffer->in_pos;
     unsigned int i = 1, j = count - 1;
-    while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), LookupFlag::IgnoreMarks, &property))
+    while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), LookupFlag::IgnoreMarks, &property))
     {
       if (HB_UNLIKELY (i == count))
 	return false;
@@ -946,9 +946,9 @@ struct MarkLigPosFormat1
 
     hb_position_t mark_x, mark_y, lig_x, lig_y;
 
-    mark_anchor.get_anchor (context, IN_CURGLYPH (), &mark_x, &mark_y);
+    mark_anchor.get_anchor (layout, IN_CURGLYPH (), &mark_x, &mark_y);
     unsigned int index = comp_index * classCount + mark_class;
-    (&lig_attach+lig_attach.matrix[index]).get_anchor (context, IN_GLYPH (j), &lig_x, &lig_y);
+    (&lig_attach+lig_attach.matrix[index]).get_anchor (layout, IN_GLYPH (j), &lig_x, &lig_y);
 
     hb_glyph_position_t *o = POSITION (buffer->in_pos);
     o->x_pos     = lig_x - mark_x;
@@ -1031,7 +1031,7 @@ struct MarkMarkPosFormat1
     /* now we search backwards for a suitable mark glyph until a non-mark glyph */
     unsigned int count = buffer->in_pos;
     unsigned int i = 1, j = count - 1;
-    while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), lookup_flag, &property))
+    while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), lookup_flag, &property))
     {
       if (HB_UNLIKELY (i == count))
 	return false;
@@ -1061,9 +1061,9 @@ struct MarkMarkPosFormat1
 
     hb_position_t mark1_x, mark1_y, mark2_x, mark2_y;
 
-    mark1_anchor.get_anchor (context, IN_CURGLYPH (), &mark1_x, &mark1_y);
+    mark1_anchor.get_anchor (layout, IN_CURGLYPH (), &mark1_x, &mark1_y);
     unsigned int index = mark2_index * classCount + mark1_class;
-    (&mark2_array+mark2_array.matrix[index]).get_anchor (context, IN_GLYPH (j), &mark2_x, &mark2_y);
+    (&mark2_array+mark2_array.matrix[index]).get_anchor (layout, IN_GLYPH (j), &mark2_x, &mark2_y);
 
     hb_glyph_position_t *o = POSITION (buffer->in_pos);
     o->x_pos     = mark2_x - mark1_x;
@@ -1231,7 +1231,7 @@ struct PosLookup : Lookup
     return type;
   }
 
-  inline bool apply_once (hb_ot_layout_context_t *context,
+  inline bool apply_once (hb_ot_layout_t *layout,
 			  hb_buffer_t    *buffer,
 			  unsigned int    context_length,
 			  unsigned int    nesting_level_left) const
@@ -1240,7 +1240,7 @@ struct PosLookup : Lookup
     unsigned int lookup_flag = get_flag ();
     unsigned int property;
 
-    if (!_hb_ot_layout_check_glyph_property (context->layout, IN_CURINFO (), lookup_flag, &property))
+    if (!_hb_ot_layout_check_glyph_property (layout, IN_CURINFO (), lookup_flag, &property))
       return false;
 
     for (unsigned int i = 0; i < get_subtable_count (); i++)
@@ -1250,7 +1250,7 @@ struct PosLookup : Lookup
     return false;
   }
 
-  bool apply_string (hb_ot_layout_context_t *context,
+  bool apply_string (hb_ot_layout_t *layout,
 		     hb_buffer_t    *buffer,
 		     hb_ot_layout_feature_mask_t mask) const
   {
@@ -1259,7 +1259,7 @@ struct PosLookup : Lookup
     if (HB_UNLIKELY (!buffer->in_length))
       return false;
 
-    context->info.gpos.last = HB_OT_LAYOUT_GPOS_NO_LAST; /* no last valid glyph for cursive pos. */
+    layout->gpos_info.last = HB_OT_LAYOUT_GPOS_NO_LAST; /* no last valid glyph for cursive pos. */
 
     buffer->in_pos = 0;
     while (buffer->in_pos < buffer->in_length)
@@ -1267,7 +1267,7 @@ struct PosLookup : Lookup
       bool done;
       if (~IN_PROPERTIES (buffer->in_pos) & mask)
       {
-	  done = apply_once (context, buffer, NO_CONTEXT, MAX_NESTING_LEVEL);
+	  done = apply_once (layout, buffer, NO_CONTEXT, MAX_NESTING_LEVEL);
 	  ret |= done;
       }
       else
@@ -1275,7 +1275,7 @@ struct PosLookup : Lookup
           done = false;
 	  /* Contrary to properties defined in GDEF, user-defined properties
 	     will always stop a possible cursive positioning.                */
-	  context->info.gpos.last = HB_OT_LAYOUT_GPOS_NO_LAST;
+	  layout->gpos_info.last = HB_OT_LAYOUT_GPOS_NO_LAST;
       }
 
       if (!done)
@@ -1302,11 +1302,11 @@ struct GPOS : GSUBGPOS
   inline const PosLookup& get_lookup (unsigned int i) const
   { return (const PosLookup&) GSUBGPOS::get_lookup (i); }
 
-  inline bool position_lookup (hb_ot_layout_context_t *context,
+  inline bool position_lookup (hb_ot_layout_t *layout,
 			       hb_buffer_t    *buffer,
 			       unsigned int    lookup_index,
 			       hb_ot_layout_feature_mask_t  mask) const
-  { return get_lookup (lookup_index).apply_string (context, buffer, mask); }
+  { return get_lookup (lookup_index).apply_string (layout, buffer, mask); }
 
 };
 ASSERT_SIZE (GPOS, 10);
@@ -1326,7 +1326,7 @@ inline bool ExtensionPos::apply (APPLY_ARG_DEF) const
 
 static inline bool position_lookup (APPLY_ARG_DEF, unsigned int lookup_index)
 {
-  const GPOS &gpos = *(context->layout->gpos);
+  const GPOS &gpos = *(layout->gpos);
   const PosLookup &l = gpos.get_lookup (lookup_index);
 
   if (HB_UNLIKELY (nesting_level_left == 0))
@@ -1336,7 +1336,7 @@ static inline bool position_lookup (APPLY_ARG_DEF, unsigned int lookup_index)
   if (HB_UNLIKELY (context_length < 1))
     return false;
 
-  return l.apply_once (context, buffer, context_length, nesting_level_left);
+  return l.apply_once (layout, buffer, context_length, nesting_level_left);
 }
 
 
diff --git a/pango/opentype/hb-ot-layout-gsub-private.h b/pango/opentype/hb-ot-layout-gsub-private.h
index dded7157..14f69e48 100644
--- a/pango/opentype/hb-ot-layout-gsub-private.h
+++ b/pango/opentype/hb-ot-layout-gsub-private.h
@@ -46,8 +46,8 @@ struct SingleSubstFormat1
     _hb_buffer_replace_glyph (buffer, glyph_id);
 
     /* We inherit the old glyph class to the substituted glyph */
-    if (_hb_ot_layout_has_new_glyph_classes (context->layout))
-      _hb_ot_layout_set_glyph_property (context->layout, glyph_id, property);
+    if (_hb_ot_layout_has_new_glyph_classes (layout))
+      _hb_ot_layout_set_glyph_property (layout, glyph_id, property);
 
     return true;
   }
@@ -81,8 +81,8 @@ struct SingleSubstFormat2
     _hb_buffer_replace_glyph (buffer, glyph_id);
 
     /* We inherit the old glyph class to the substituted glyph */
-    if (_hb_ot_layout_has_new_glyph_classes (context->layout))
-      _hb_ot_layout_set_glyph_property (context->layout, glyph_id, property);
+    if (_hb_ot_layout_has_new_glyph_classes (layout))
+      _hb_ot_layout_set_glyph_property (layout, glyph_id, property);
 
     return true;
   }
@@ -137,14 +137,14 @@ struct Sequence
 				  0xFFFF, 0xFFFF);
 
     /* This is a guess only ... */
-    if (_hb_ot_layout_has_new_glyph_classes (context->layout))
+    if (_hb_ot_layout_has_new_glyph_classes (layout))
     {
       if (property == HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE)
         property = HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH;
 
       unsigned int count = substitute.len;
       for (unsigned int n = 0; n < count; n++)
-	_hb_ot_layout_set_glyph_property (context->layout, substitute[n], property);
+	_hb_ot_layout_set_glyph_property (layout, substitute[n], property);
     }
 
     return true;
@@ -229,8 +229,8 @@ struct AlternateSubstFormat1
     unsigned int alt_index = 0;
 
     /* XXX callback to user to choose alternate
-    if (context->layout->altfunc)
-      alt_index = (context->layout->altfunc)(context->layout, buffer,
+    if (layout->altfunc)
+      alt_index = (layout->altfunc)(layout, buffer,
 				    buffer->out_pos, glyph_id,
 				    alt_set.len, alt_set.array);
 				   */
@@ -243,8 +243,8 @@ struct AlternateSubstFormat1
     _hb_buffer_replace_glyph (buffer, glyph_id);
 
     /* We inherit the old glyph class to the substituted glyph */
-    if (_hb_ot_layout_has_new_glyph_classes (context->layout))
-      _hb_ot_layout_set_glyph_property (context->layout, glyph_id, property);
+    if (_hb_ot_layout_has_new_glyph_classes (layout))
+      _hb_ot_layout_set_glyph_property (layout, glyph_id, property);
 
     return true;
   }
@@ -297,7 +297,7 @@ struct Ligature
 
     for (i = 1, j = buffer->in_pos + 1; i < count; i++, j++)
     {
-      while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), lookup_flag, &property))
+      while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), lookup_flag, &property))
       {
 	if (HB_UNLIKELY (j + count - i == end))
 	  return false;
@@ -311,8 +311,8 @@ struct Ligature
         return false;
     }
     /* This is just a guess ... */
-    if (_hb_ot_layout_has_new_glyph_classes (context->layout))
-      hb_ot_layout_set_glyph_class (context->layout, ligGlyph,
+    if (_hb_ot_layout_has_new_glyph_classes (layout))
+      hb_ot_layout_set_glyph_class (layout, ligGlyph,
 				    is_mark ? HB_OT_LAYOUT_GLYPH_CLASS_MARK
 					    : HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE);
 
@@ -338,7 +338,7 @@ struct Ligature
 
       for ( i = 1; i < count; i++ )
       {
-	while (_hb_ot_layout_skip_mark (context->layout, IN_CURINFO (), lookup_flag, NULL))
+	while (_hb_ot_layout_skip_mark (layout, IN_CURINFO (), lookup_flag, NULL))
 	  _hb_buffer_add_output_glyph (buffer, IN_CURGLYPH (), i - 1, lig_id);
 
 	(buffer->in_pos)++;
@@ -627,7 +627,7 @@ struct SubstLookup : Lookup
   inline bool is_reverse (void) const
   { return HB_UNLIKELY (get_effective_type () == SubstLookupSubTable::ReverseChainSingle); }
 
-  inline bool apply_once (hb_ot_layout_context_t *context,
+  inline bool apply_once (hb_ot_layout_t *layout,
 			  hb_buffer_t    *buffer,
 			  unsigned int    context_length,
 			  unsigned int    nesting_level_left) const
@@ -636,7 +636,7 @@ struct SubstLookup : Lookup
     unsigned int lookup_flag = get_flag ();
     unsigned int property;
 
-    if (!_hb_ot_layout_check_glyph_property (context->layout, IN_CURINFO (), lookup_flag, &property))
+    if (!_hb_ot_layout_check_glyph_property (layout, IN_CURINFO (), lookup_flag, &property))
       return false;
 
     for (unsigned int i = 0; i < get_subtable_count (); i++)
@@ -646,7 +646,7 @@ struct SubstLookup : Lookup
     return false;
   }
 
-  bool apply_string (hb_ot_layout_context_t *context,
+  bool apply_string (hb_ot_layout_t *layout,
 		     hb_buffer_t    *buffer,
 		     hb_ot_layout_feature_mask_t mask) const
   {
@@ -663,7 +663,7 @@ struct SubstLookup : Lookup
 	while (buffer->in_pos < buffer->in_length)
 	{
 	  if ((~IN_PROPERTIES (buffer->in_pos) & mask) &&
-	      apply_once (context, buffer, NO_CONTEXT, MAX_NESTING_LEVEL))
+	      apply_once (layout, buffer, NO_CONTEXT, MAX_NESTING_LEVEL))
 	    ret = true;
 	  else
 	    _hb_buffer_next_glyph (buffer);
@@ -681,7 +681,7 @@ struct SubstLookup : Lookup
 	do
 	{
 	  if ((~IN_PROPERTIES (buffer->in_pos) & mask) &&
-	      apply_once (context, buffer, NO_CONTEXT, MAX_NESTING_LEVEL))
+	      apply_once (layout, buffer, NO_CONTEXT, MAX_NESTING_LEVEL))
 	    ret = true;
 	  else
 	    buffer->in_pos--;
@@ -710,11 +710,11 @@ struct GSUB : GSUBGPOS
   inline const SubstLookup& get_lookup (unsigned int i) const
   { return (const SubstLookup&) GSUBGPOS::get_lookup (i); }
 
-  inline bool substitute_lookup (hb_ot_layout_context_t *context,
+  inline bool substitute_lookup (hb_ot_layout_t *layout,
 				 hb_buffer_t    *buffer,
 			         unsigned int    lookup_index,
 				 hb_ot_layout_feature_mask_t  mask) const
-  { return get_lookup (lookup_index).apply_string (context, buffer, mask); }
+  { return get_lookup (lookup_index).apply_string (layout, buffer, mask); }
 
 };
 ASSERT_SIZE (GSUB, 10);
@@ -734,7 +734,7 @@ inline bool ExtensionSubst::apply (APPLY_ARG_DEF) const
 
 static inline bool substitute_lookup (APPLY_ARG_DEF, unsigned int lookup_index)
 {
-  const GSUB &gsub = *(context->layout->gsub);
+  const GSUB &gsub = *(layout->gsub);
   const SubstLookup &l = gsub.get_lookup (lookup_index);
 
   if (HB_UNLIKELY (nesting_level_left == 0))
@@ -744,7 +744,7 @@ static inline bool substitute_lookup (APPLY_ARG_DEF, unsigned int lookup_index)
   if (HB_UNLIKELY (context_length < 1))
     return false;
 
-  return l.apply_once (context, buffer, context_length, nesting_level_left);
+  return l.apply_once (layout, buffer, context_length, nesting_level_left);
 }
 
 
diff --git a/pango/opentype/hb-ot-layout-gsubgpos-private.h b/pango/opentype/hb-ot-layout-gsubgpos-private.h
index 35d8f8cb..3490799b 100644
--- a/pango/opentype/hb-ot-layout-gsubgpos-private.h
+++ b/pango/opentype/hb-ot-layout-gsubgpos-private.h
@@ -32,14 +32,14 @@
 
 
 #define APPLY_ARG_DEF \
-	hb_ot_layout_context_t *context, \
+	hb_ot_layout_t *layout, \
 	hb_buffer_t    *buffer, \
 	unsigned int    context_length HB_GNUC_UNUSED, \
 	unsigned int    nesting_level_left HB_GNUC_UNUSED, \
 	unsigned int    lookup_flag, \
 	unsigned int    property HB_GNUC_UNUSED /* propety of first glyph */
 #define APPLY_ARG \
-	context, \
+	layout, \
 	buffer, \
 	context_length, \
 	nesting_level_left, \
@@ -89,7 +89,7 @@ static inline bool match_input (APPLY_ARG_DEF,
 
   for (i = 1, j = buffer->in_pos + 1; i < count; i++, j++)
   {
-    while (_hb_ot_layout_skip_mark (context->layout, IN_INFO (j), lookup_flag, NULL))
+    while (_hb_ot_layout_skip_mark (layout, IN_INFO (j), lookup_flag, NULL))
     {
       if (HB_UNLIKELY (j + count - i == end))
 	return false;
@@ -116,7 +116,7 @@ static inline bool match_backtrack (APPLY_ARG_DEF,
 
   for (unsigned int i = 0, j = buffer->out_pos - 1; i < count; i++, j--)
   {
-    while (_hb_ot_layout_skip_mark (context->layout, OUT_INFO (j), lookup_flag, NULL))
+    while (_hb_ot_layout_skip_mark (layout, OUT_INFO (j), lookup_flag, NULL))
     {
       if (HB_UNLIKELY (j + 1 == count - i))
 	return false;
@@ -144,7 +144,7 @@ static inline bool match_lookahead (APPLY_ARG_DEF,
 
   for (i = 0, j = buffer->in_pos + offset; i < count; i++, j++)
   {
-    while (_hb_ot_layout_skip_mark (context->layout, OUT_INFO (j), lookup_flag, NULL))
+    while (_hb_ot_layout_skip_mark (layout, OUT_INFO (j), lookup_flag, NULL))
     {
       if (HB_UNLIKELY (j + count - i == end))
 	return false;
@@ -182,7 +182,7 @@ static inline bool apply_lookup (APPLY_ARG_DEF,
    *      Should be easy for in_place ones at least. */
   for (unsigned int i = 0; i < count; i++)
   {
-    while (_hb_ot_layout_skip_mark (context->layout, IN_CURINFO (), lookup_flag, NULL))
+    while (_hb_ot_layout_skip_mark (layout, IN_CURINFO (), lookup_flag, NULL))
     {
       if (HB_UNLIKELY (buffer->in_pos == end))
 	return true;
@@ -232,16 +232,16 @@ static inline bool context_lookup (APPLY_ARG_DEF,
 				   const USHORT input[], /* Array of input values--start with second glyph */
 				   unsigned int lookupCount,
 				   const LookupRecord lookupRecord[],
-				   ContextLookupContext &lookup_context)
+				   ContextLookupContext &context)
 {
   return match_input (APPLY_ARG,
 		      inputCount, input,
-		      lookup_context.funcs.match, lookup_context.match_data,
+		      context.funcs.match, context.match_data,
 		      &context_length) &&
 	 apply_lookup (APPLY_ARG,
 		       inputCount,
 		       lookupCount, lookupRecord,
-		       lookup_context.funcs.apply);
+		       context.funcs.apply);
 }
 
 struct Rule
@@ -249,7 +249,7 @@ struct Rule
   friend struct RuleSet;
 
   private:
-  inline bool apply (APPLY_ARG_DEF, ContextLookupContext &lookup_context) const
+  inline bool apply (APPLY_ARG_DEF, ContextLookupContext &context) const
   {
     const LookupRecord *lookupRecord = (const LookupRecord *)
 				       ((const char *) input +
@@ -257,7 +257,7 @@ struct Rule
     return context_lookup (APPLY_ARG,
 			   inputCount, input,
 			   lookupCount, lookupRecord,
-			   lookup_context);
+			   context);
   }
 
   private:
@@ -274,12 +274,12 @@ ASSERT_SIZE (Rule, 4);
 
 struct RuleSet
 {
-  inline bool apply (APPLY_ARG_DEF, ContextLookupContext &lookup_context) const
+  inline bool apply (APPLY_ARG_DEF, ContextLookupContext &context) const
   {
     unsigned int num_rules = rule.len;
     for (unsigned int i = 0; i < num_rules; i++)
     {
-      if ((this+rule[i]).apply (APPLY_ARG, lookup_context))
+      if ((this+rule[i]).apply (APPLY_ARG, context))
         return true;
     }
 
@@ -305,11 +305,11 @@ struct ContextFormat1
       return false;
 
     const RuleSet &rule_set = this+ruleSet[index];
-    struct ContextLookupContext lookup_context = {
+    struct ContextLookupContext context = {
       {match_glyph, apply_func},
       NULL
     };
-    return rule_set.apply (APPLY_ARG, lookup_context);
+    return rule_set.apply (APPLY_ARG, context);
   }
 
   private:
@@ -341,11 +341,11 @@ struct ContextFormat2
     /* LONGTERMTODO: Old code fetches glyph classes at most once and caches
      * them across subrule lookups.  Not sure it's worth it.
      */
-    struct ContextLookupContext lookup_context = {
+    struct ContextLookupContext context = {
      {match_class, apply_func},
       (char *) &class_def
     };
-    return rule_set.apply (APPLY_ARG, lookup_context);
+    return rule_set.apply (APPLY_ARG, context);
   }
 
   private:
@@ -377,14 +377,14 @@ struct ContextFormat3
     const LookupRecord *lookupRecord = (const LookupRecord *)
 				       ((const char *) coverage +
 					sizeof (coverage[0]) * glyphCount);
-    struct ContextLookupContext lookup_context = {
+    struct ContextLookupContext context = {
       {match_coverage, apply_func},
       (char *) this
     };
     return context_lookup (APPLY_ARG,
 			   glyphCount, (const USHORT *) (coverage + 1),
 			   lookupCount, lookupRecord,
-			   lookup_context);
+			   context);
   }
 
   private:
@@ -441,7 +441,7 @@ static inline bool chain_context_lookup (APPLY_ARG_DEF,
 					 const USHORT lookahead[],
 					 unsigned int lookupCount,
 					 const LookupRecord lookupRecord[],
-					 ChainContextLookupContext &lookup_context)
+					 ChainContextLookupContext &context)
 {
   /* First guess */
   if (HB_UNLIKELY (buffer->out_pos < backtrackCount ||
@@ -452,20 +452,20 @@ static inline bool chain_context_lookup (APPLY_ARG_DEF,
   unsigned int offset;
   return match_backtrack (APPLY_ARG,
 			  backtrackCount, backtrack,
-			  lookup_context.funcs.match, lookup_context.match_data[0]) &&
+			  context.funcs.match, context.match_data[0]) &&
 	 match_input (APPLY_ARG,
 		      inputCount, input,
-		      lookup_context.funcs.match, lookup_context.match_data[1],
+		      context.funcs.match, context.match_data[1],
 		      &offset) &&
 	 match_lookahead (APPLY_ARG,
 			  lookaheadCount, lookahead,
-			  lookup_context.funcs.match, lookup_context.match_data[2],
+			  context.funcs.match, context.match_data[2],
 			  offset) &&
 	 (context_length = offset, true) &&
 	 apply_lookup (APPLY_ARG,
 		       inputCount,
 		       lookupCount, lookupRecord,
-		       lookup_context.funcs.apply);
+		       context.funcs.apply);
 }
 
 struct ChainRule
@@ -473,7 +473,7 @@ struct ChainRule
   friend struct ChainRuleSet;
 
   private:
-  inline bool apply (APPLY_ARG_DEF, ChainContextLookupContext &lookup_context) const
+  inline bool apply (APPLY_ARG_DEF, ChainContextLookupContext &context) const
   {
     const HeadlessArrayOf<USHORT> &input = *(const HeadlessArrayOf<USHORT>*)
 					    ((const char *) &backtrack + backtrack.get_size ());
@@ -486,7 +486,7 @@ struct ChainRule
 				 input.len, input.array + 1,
 				 lookahead.len, lookahead.array,
 				 lookup.len, lookup.array,
-				 lookup_context);
+				 context);
     return false;
   }
 
@@ -510,12 +510,12 @@ ASSERT_SIZE (ChainRule, 8);
 
 struct ChainRuleSet
 {
-  inline bool apply (APPLY_ARG_DEF, ChainContextLookupContext &lookup_context) const
+  inline bool apply (APPLY_ARG_DEF, ChainContextLookupContext &context) const
   {
     unsigned int num_rules = rule.len;
     for (unsigned int i = 0; i < num_rules; i++)
     {
-      if ((this+rule[i]).apply (APPLY_ARG, lookup_context))
+      if ((this+rule[i]).apply (APPLY_ARG, context))
         return true;
     }
 
@@ -541,11 +541,11 @@ struct ChainContextFormat1
       return false;
 
     const ChainRuleSet &rule_set = this+ruleSet[index];
-    struct ChainContextLookupContext lookup_context = {
+    struct ChainContextLookupContext context = {
       {match_glyph, apply_func},
       {NULL, NULL, NULL}
     };
-    return rule_set.apply (APPLY_ARG, lookup_context);
+    return rule_set.apply (APPLY_ARG, context);
   }
   private:
   USHORT	format;			/* Format identifier--format = 1 */
@@ -578,13 +578,13 @@ struct ChainContextFormat2
     /* LONGTERMTODO: Old code fetches glyph classes at most once and caches
      * them across subrule lookups.  Not sure it's worth it.
      */
-    struct ChainContextLookupContext lookup_context = {
+    struct ChainContextLookupContext context = {
      {match_class, apply_func},
      {(char *) &backtrack_class_def,
       (char *) &input_class_def,
       (char *) &lookahead_class_def}
     };
-    return rule_set.apply (APPLY_ARG, lookup_context);
+    return rule_set.apply (APPLY_ARG, context);
   }
 
   private:
@@ -629,7 +629,7 @@ struct ChainContextFormat3
 					        ((const char *) &input + input.get_size ());
     const ArrayOf<LookupRecord> &lookup = *(const ArrayOf<LookupRecord>*)
 					   ((const char *) &lookahead + lookahead.get_size ());
-    struct ChainContextLookupContext lookup_context = {
+    struct ChainContextLookupContext context = {
       {match_coverage, apply_func},
       {(char *) this, (char *) this, (char *) this}
     };
@@ -638,7 +638,7 @@ struct ChainContextFormat3
 				 input.len, (USHORT *) input.array,
 				 lookahead.len, (USHORT *) lookahead.array,
 				 lookup.len, lookup.array,
-				 lookup_context);
+				 context);
     return false;
   }
 
diff --git a/pango/opentype/hb-ot-layout-private.h b/pango/opentype/hb-ot-layout-private.h
index 620f020f..326440b1 100644
--- a/pango/opentype/hb-ot-layout-private.h
+++ b/pango/opentype/hb-ot-layout-private.h
@@ -44,24 +44,20 @@ struct _hb_ot_layout_t
     unsigned char *klasses;
     unsigned int len;
   } new_gdef;
-};
-
-typedef struct _hb_ot_layout_context_t hb_ot_layout_context_t;
-struct _hb_ot_layout_context_t
-{
-  hb_ot_layout_t *layout;
-  hb_face_t *face;
-  hb_font_t *font;
 
-  union info_t
+  /* TODO full-matrix transformation? */
+  struct gpos_info_t
   {
-    struct gpos_t
-    {
-      unsigned int last;        /* the last valid glyph--used with cursive positioning */
-      hb_position_t anchor_x;   /* the coordinates of the anchor point */
-      hb_position_t anchor_y;   /* of the last valid glyph */
-    } gpos;
-  } info;
+    unsigned int x_ppem, y_ppem;
+    hb_16dot16_t x_scale, y_scale;
+
+    hb_bool_t dvi;
+    hb_bool_t r2l;
+
+    unsigned int last;        /* the last valid glyph--used with cursive positioning */
+    hb_position_t anchor_x;   /* the coordinates of the anchor point */
+    hb_position_t anchor_y;   /* of the last valid glyph */
+  } gpos_info;
 };
 
 
diff --git a/pango/opentype/hb-ot-layout.cc b/pango/opentype/hb-ot-layout.cc
index 5c60ca5c..8cff03e3 100644
--- a/pango/opentype/hb-ot-layout.cc
+++ b/pango/opentype/hb-ot-layout.cc
@@ -83,6 +83,36 @@ hb_ot_layout_destroy (hb_ot_layout_t *layout)
   free (layout);
 }
 
+void
+hb_ot_layout_set_direction (hb_ot_layout_t *layout,
+			    hb_bool_t r2l)
+{
+  layout->gpos_info.r2l = !!r2l;
+}
+
+void
+hb_ot_layout_set_hinting (hb_ot_layout_t *layout,
+			  hb_bool_t hinted)
+{
+  layout->gpos_info.dvi = !hinted;
+}
+
+void
+hb_ot_layout_set_scale (hb_ot_layout_t *layout,
+			hb_16dot16_t x_scale, hb_16dot16_t y_scale)
+{
+  layout->gpos_info.x_scale = x_scale;
+  layout->gpos_info.y_scale = y_scale;
+}
+
+void
+hb_ot_layout_set_ppem (hb_ot_layout_t *layout,
+		       unsigned int x_ppem, unsigned int y_ppem)
+{
+  layout->gpos_info.x_ppem = x_ppem;
+  layout->gpos_info.y_ppem = y_ppem;
+}
+
 
 /*
  * GDEF
diff --git a/pango/opentype/hb-ot-layout.h b/pango/opentype/hb-ot-layout.h
index 839ce065..77595325 100644
--- a/pango/opentype/hb-ot-layout.h
+++ b/pango/opentype/hb-ot-layout.h
@@ -48,6 +48,11 @@ hb_ot_layout_create_for_data (const char *font_data,
 void
 hb_ot_layout_destroy (hb_ot_layout_t *layout);
 
+/* XXX */
+void
+hb_ot_layout_set_direction (hb_ot_layout_t *layout,
+			    hb_bool_t r2l);
+
 void
 hb_ot_layout_set_hinting (hb_ot_layout_t *layout,
 			  hb_bool_t hinted);
diff --git a/pango/opentype/hb-private.h b/pango/opentype/hb-private.h
index 7afbffe9..0d1e1a70 100644
--- a/pango/opentype/hb-private.h
+++ b/pango/opentype/hb-private.h
@@ -100,20 +100,4 @@ _hb_popcount32 (uint32_t mask)
 #endif
 }
 
-
-struct _hb_face_t
-{
-  struct _hb_ot_layout_t *layout;
-};
-
-struct _hb_font_t
-{
-  hb_face_t *face;
-
-  unsigned int x_ppem, y_ppem;
-  hb_16dot16_t x_scale, y_scale;
-
-  hb_bool_t dvi;
-};
-
 #endif /* HB_PRIVATE_H */