Upgraded freetype to 2.5.0.1

175 files changed, 13402 insertions, 6953 deletions

diff --git a/freetype/src/autofit/afcjk.c b/freetype/src/autofit/afcjk.c
index 38325f6d0..f69a528e3 100644
--- a/freetype/src/autofit/afcjk.c
+++ b/freetype/src/autofit/afcjk.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter hinting routines for CJK script (body).                  */
 /*                                                                         */
-/*  Copyright 2006-2012 by                                                 */
+/*  Copyright 2006-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -481,7 +481,8 @@
         FT_Bool  under_ref = FT_BOOL( shoot < ref );
 
 
-        if ( (AF_CJK_BLUE_TOP == bb || AF_CJK_BLUE_RIGHT == bb) ^ under_ref )
+        if ( ( AF_CJK_BLUE_TOP == bb   ||
+               AF_CJK_BLUE_RIGHT == bb ) ^ under_ref )
           *blue_shoot = *blue_ref = ( shoot + ref ) / 2;
       }
 
@@ -566,7 +567,7 @@
 
     FT_Set_Charmap( face, oldmap );
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -702,7 +703,7 @@
     {
       AF_Point  pt   = seg->first;
       AF_Point  last = seg->last;
-      AF_Flags  f0   = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+      AF_Flags  f0   = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
       AF_Flags  f1;
 
 
@@ -711,7 +712,7 @@
       for ( ; pt != last; f0 = f1 )
       {
         pt = pt->next;
-        f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+        f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
 
         if ( !f0 && !f1 )
           break;
@@ -721,7 +722,7 @@
       }
     }
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -895,7 +896,7 @@
                               AF_Dimension   dim )
   {
     AF_AxisHints  axis   = &hints->axis[dim];
-    FT_Error      error  = AF_Err_Ok;
+    FT_Error      error  = FT_Err_Ok;
     FT_Memory     memory = hints->memory;
     AF_CJKAxis    laxis  = &((AF_CJKMetrics)hints->metrics)->axis[dim];
 
@@ -965,14 +966,15 @@
           /* can make a single edge.                                 */
           if ( link )
           {
-            AF_Segment  seg1 = edge->first;
-            AF_Segment  link1;
+            AF_Segment  seg1  = edge->first;
             FT_Pos      dist2 = 0;
 
 
             do
             {
-              link1 = seg1->link;
+              AF_Segment  link1 = seg1->link;
+
+
               if ( link1 )
               {
                 dist2 = AF_SEGMENT_DIST( link, link1 );
diff --git a/freetype/src/autofit/afdummy.c b/freetype/src/autofit/afdummy.c
index 2258a198a..22944559d 100644
--- a/freetype/src/autofit/afdummy.c
+++ b/freetype/src/autofit/afdummy.c
@@ -5,7 +5,7 @@
 /*    Auto-fitter dummy routines to be used if no hinting should be        */
 /*    performed (body).                                                    */
 /*                                                                         */
-/*  Copyright 2003-2005, 2011 by                                           */
+/*  Copyright 2003-2005, 2011, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -28,7 +28,7 @@
   {
     af_glyph_hints_rescale( hints,
                             metrics );
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -39,7 +39,7 @@
     FT_UNUSED( hints );
     FT_UNUSED( outline );
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/autofit/afglobal.c b/freetype/src/autofit/afglobal.c
index 3c1e837ed..3e4146575 100644
--- a/freetype/src/autofit/afglobal.c
+++ b/freetype/src/autofit/afglobal.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter routines to compute global hinting values (body).        */
 /*                                                                         */
-/*  Copyright 2003-2012 by                                                 */
+/*  Copyright 2003-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -55,7 +55,7 @@
   static FT_Error
   af_face_globals_compute_script_coverage( AF_FaceGlobals  globals )
   {
-    FT_Error    error       = AF_Err_Ok;
+    FT_Error    error;
     FT_Face     face        = globals->face;
     FT_CharMap  old_charmap = face->charmap;
     FT_Byte*    gscripts    = globals->glyph_scripts;
@@ -75,7 +75,7 @@
       *  Ignore this error; we simply use the fallback script.
       *  XXX: Shouldn't we rather disable hinting?
       */
-      error = AF_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
 
@@ -237,12 +237,12 @@
     FT_UInt           script     = options & 15;
     const FT_Offset   script_max = sizeof ( AF_SCRIPT_CLASSES_GET ) /
                                      sizeof ( AF_SCRIPT_CLASSES_GET[0] );
-    FT_Error          error      = AF_Err_Ok;
+    FT_Error          error      = FT_Err_Ok;
 
 
     if ( gindex >= (FT_ULong)globals->glyph_count )
     {
-      error = AF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
diff --git a/freetype/src/autofit/afhints.c b/freetype/src/autofit/afhints.c
index 8aca8e7ba..e8defaa88 100644
--- a/freetype/src/autofit/afhints.c
+++ b/freetype/src/autofit/afhints.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter hinting routines (body).                                 */
 /*                                                                         */
-/*  Copyright 2003-2007, 2009-2012 by                                      */
+/*  Copyright 2003-2007, 2009-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -39,7 +39,7 @@
                              FT_Memory     memory,
                              AF_Segment   *asegment )
   {
-    FT_Error    error   = AF_Err_Ok;
+    FT_Error    error   = FT_Err_Ok;
     AF_Segment  segment = NULL;
 
 
@@ -52,7 +52,7 @@
 
       if ( old_max >= big_max )
       {
-        error = AF_Err_Out_Of_Memory;
+        error = FT_THROW( Out_Of_Memory );
         goto Exit;
       }
 
@@ -83,7 +83,7 @@
                           FT_Memory     memory,
                           AF_Edge      *anedge )
   {
-    FT_Error  error = AF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     AF_Edge   edge  = NULL;
     AF_Edge   edges;
 
@@ -97,7 +97,7 @@
 
       if ( old_max >= big_max )
       {
-        error = AF_Err_Out_Of_Memory;
+        error = FT_THROW( Out_Of_Memory );
         goto Exit;
       }
 
@@ -265,7 +265,7 @@
       FT_TRACE7(( "Table of %s segments:\n",
                   dimension == AF_DIMENSION_HORZ ? "vertical"
                                                  : "horizontal" ));
-      if (axis->num_segments)
+      if ( axis->num_segments )
         FT_TRACE7(( "  [ index |  pos  |  dir  | from"
                     " |  to  | link | serif | edge"
                     " | height | extra |    flags    ]\n" ));
@@ -316,7 +316,7 @@
     axis          = &hints->axis[dim];
     *num_segments = axis->num_segments;
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 #ifdef __cplusplus
   }
@@ -340,20 +340,20 @@
 
 
     if ( !offset )
-      return AF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     dim = ( dimension == 0 ) ? AF_DIMENSION_HORZ : AF_DIMENSION_VERT;
 
     axis = &hints->axis[dim];
 
     if ( idx < 0 || idx >= axis->num_segments )
-      return AF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     seg     = &axis->segments[idx];
-    *offset = (dim == AF_DIMENSION_HORZ) ? seg->first->ox
-                                         : seg->first->oy;
+    *offset = ( dim == AF_DIMENSION_HORZ ) ? seg->first->ox
+                                           : seg->first->oy;
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 #ifdef __cplusplus
   }
@@ -593,7 +593,7 @@
   af_glyph_hints_reload( AF_GlyphHints  hints,
                          FT_Outline*    outline )
   {
-    FT_Error   error   = AF_Err_Ok;
+    FT_Error   error   = FT_Err_Ok;
     AF_Point   points;
     FT_UInt    old_max, new_max;
     FT_Fixed   x_scale = hints->x_scale;
diff --git a/freetype/src/autofit/afindic.c b/freetype/src/autofit/afindic.c
index 70de70ba9..8c2497259 100644
--- a/freetype/src/autofit/afindic.c
+++ b/freetype/src/autofit/afindic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter hinting routines for Indic scripts (body).               */
 /*                                                                         */
-/*  Copyright 2007, 2011, 2012 by                                          */
+/*  Copyright 2007, 2011-2013 by                                           */
 /*  Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>.    */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -56,7 +56,7 @@
 
     FT_Set_Charmap( face, oldmap );
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/autofit/aflatin.c b/freetype/src/autofit/aflatin.c
index 8ebd49681..ef0157a13 100644
--- a/freetype/src/autofit/aflatin.c
+++ b/freetype/src/autofit/aflatin.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter hinting routines for latin script (body).                */
 /*                                                                         */
-/*  Copyright 2003-2012 by                                                 */
+/*  Copyright 2003-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -561,7 +561,7 @@
     }
 
     FT_Set_Charmap( face, oldmap );
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -743,7 +743,7 @@
 
           if ( delta2 < 32 )
             delta2 = 0;
-          else if ( delta < 48 )
+          else if ( delta2 < 48 )
             delta2 = 32;
           else
             delta2 = 64;
@@ -795,7 +795,7 @@
   {
     AF_AxisHints   axis          = &hints->axis[dim];
     FT_Memory      memory        = hints->memory;
-    FT_Error       error         = AF_Err_Ok;
+    FT_Error       error         = FT_Err_Ok;
     AF_Segment     segment       = NULL;
     AF_SegmentRec  seg0;
     AF_Point*      contour       = hints->contours;
@@ -1107,7 +1107,7 @@
                                 AF_Dimension   dim )
   {
     AF_AxisHints  axis   = &hints->axis[dim];
-    FT_Error      error  = AF_Err_Ok;
+    FT_Error      error  = FT_Err_Ok;
     FT_Memory     memory = hints->memory;
     AF_LatinAxis  laxis  = &((AF_LatinMetrics)hints->metrics)->axis[dim];
 
@@ -1583,7 +1583,7 @@
     hints->scaler_flags = scaler_flags;
     hints->other_flags  = other_flags;
 
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1787,7 +1787,7 @@
             if ( delta < 0 )
               delta = -delta;
 
-            if (delta >= 16)
+            if ( delta >= 16 )
             {
               dist = org_dist;
               if ( dist < 48 )
@@ -1914,7 +1914,7 @@
           continue;
 
 #ifdef FT_DEBUG_LEVEL_TRACE
-        if (!anchor)
+        if ( !anchor )
           FT_TRACE5(( "  BLUE_ANCHOR: edge %d (opos=%.2f) snapped to %.2f,"
                       " was %.2f (anchor=edge %d)\n",
                       edge1 - edges, edge1->opos / 64.0, blue->fit / 64.0,
@@ -2080,7 +2080,7 @@
 
           cur_pos1 = FT_PIX_ROUND( org_center );
 
-          if (cur_len <= 64 )
+          if ( cur_len <= 64 )
           {
             u_off = 32;
             d_off = 32;
diff --git a/freetype/src/autofit/aflatin2.c b/freetype/src/autofit/aflatin2.c
index 40a5ffd6a..b1e9658d5 100644
--- a/freetype/src/autofit/aflatin2.c
+++ b/freetype/src/autofit/aflatin2.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter hinting routines for latin script (body).                */
 /*                                                                         */
-/*  Copyright 2003-2012 by                                                 */
+/*  Copyright 2003-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -475,7 +475,7 @@
   af_latin2_metrics_init( AF_LatinMetrics  metrics,
                           FT_Face          face )
   {
-    FT_Error    error = AF_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
     FT_CharMap  oldmap = face->charmap;
     FT_UInt     ee;
 
@@ -507,7 +507,7 @@
     }
 
     FT_Set_Charmap( face, oldmap );
-    return AF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -708,7 +708,7 @@
   {
     AF_AxisHints  axis          = &hints->axis[dim];
     FT_Memory     memory        = hints->memory;
-    FT_Error      error         = AF_Err_Ok;
+    FT_Error      error         = FT_Err_Ok;
     AF_Segment    segment       = NULL;
     AF_SegmentRec seg0;
     AF_Point*     contour       = hints->contours;
@@ -824,17 +824,17 @@
         segment->dir       = first->out_dir;
         segment->first     = first;
         segment->last      = point;
-        segment->pos       = (FT_Short)(( min_u + max_u ) >> 1);
+        segment->pos       = (FT_Short)( ( min_u + max_u ) >> 1 );
         segment->min_coord = (FT_Short) min_v;
         segment->max_coord = (FT_Short) max_v;
-        segment->height    = (FT_Short)(max_v - min_v);
+        segment->height    = (FT_Short)( max_v - min_v );
 
         /* a segment is round if it doesn't have successive */
         /* on-curve points.                                 */
         {
           AF_Point  pt   = first;
           AF_Point  last = point;
-          AF_Flags  f0   = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+          AF_Flags  f0   = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
           AF_Flags  f1;
 
 
@@ -843,7 +843,7 @@
           for ( ; pt != last; f0 = f1 )
           {
             pt = pt->next;
-            f1 = (AF_Flags)(pt->flags & AF_FLAG_CONTROL);
+            f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL );
 
             if ( !f0 && !f1 )
               break;
@@ -860,7 +860,7 @@
           break;
 
         /* jump to the start of the next segment, if any */
-        while ( FT_ABS(point->out_dir) != major_dir )
+        while ( FT_ABS( point->out_dir ) != major_dir )
         {
           point = point->next;
 
@@ -928,16 +928,17 @@
       FT_UInt     count    = axis->num_segments;
       FT_UInt     ii, jj;
 
-      for (ii = 0; ii < count; ii++)
+      for ( ii = 0; ii < count; ii++ )
       {
         if ( segments[ii].dir > 0 )
         {
-          for (jj = ii+1; jj < count; jj++)
+          for ( jj = ii + 1; jj < count; jj++ )
           {
             if ( segments[jj].dir < 0 )
             {
               AF_SegmentRec  tmp;
 
+
               tmp          = segments[ii];
               segments[ii] = segments[jj];
               segments[jj] = tmp;
@@ -1064,7 +1065,7 @@
                                  AF_Dimension   dim )
   {
     AF_AxisHints  axis   = &hints->axis[dim];
-    FT_Error      error  = AF_Err_Ok;
+    FT_Error      error  = FT_Err_Ok;
     FT_Memory     memory = hints->memory;
     AF_LatinAxis  laxis  = &((AF_LatinMetrics)hints->metrics)->axis[dim];
 
@@ -1098,7 +1099,7 @@
     if ( dim == AF_DIMENSION_HORZ )
     {
       if ( laxis->width_count > 0 )
-        segment_length_threshold = (laxis->standard_width * 10 ) >> 4;
+        segment_length_threshold = ( laxis->standard_width * 10 ) >> 4;
       else
         segment_length_threshold = FT_DivFix( 64, hints->y_scale );
     }
@@ -1144,10 +1145,11 @@
       {
         FT_Pos  dist = seg->serif->pos - seg->pos;
 
-        if (dist < 0)
+
+        if ( dist < 0 )
           dist = -dist;
 
-        if (dist >= laxis->standard_width >> 1)
+        if ( dist >= laxis->standard_width >> 1 )
         {
           /* unlink this serif, it is too distant from its reference stem */
           seg->serif = NULL;
@@ -1445,7 +1447,7 @@
             compare = &blue->ref;
 
           dist = edge->fpos - compare->org;
-          if (dist < 0)
+          if ( dist < 0 )
             dist = -dist;
 
           dist = FT_MulFix( dist, scale );
@@ -1549,8 +1551,8 @@
      *  In `light' hinting mode we disable horizontal hinting completely.
      *  We also do it if the face is italic.
      */
-    if ( mode == FT_RENDER_MODE_LIGHT                    ||
-         (face->style_flags & FT_STYLE_FLAG_ITALIC) != 0 )
+    if ( mode == FT_RENDER_MODE_LIGHT                      ||
+         ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0 )
       scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL;
 
     hints->scaler_flags = scaler_flags;
@@ -1631,8 +1633,8 @@
     FT_Int           sign     = 0;
     FT_Int           vertical = ( dim == AF_DIMENSION_VERT );
 
+    FT_UNUSED( base_flags );
 
-    FT_UNUSED(base_flags);
 
     if ( !AF_LATIN_HINTS_DO_STEM_ADJUST( hints ) ||
           axis->extra_light                      )
@@ -1762,7 +1764,7 @@
             if ( delta < 0 )
               delta = -delta;
 
-            if (delta >= 16)
+            if ( delta >= 16 )
             {
               dist = org_dist;
               if ( dist < 48 )
@@ -1816,7 +1818,7 @@
   {
     FT_UNUSED( hints );
 
-    serif->pos = base->pos + (serif->opos - base->opos);
+    serif->pos = base->pos + ( serif->opos - base->opos );
   }
 
 
@@ -1898,9 +1900,10 @@
         {
           anchor = edge;
 
-          anchor_drift = (anchor->pos - anchor->opos);
-          if (edge2)
-            anchor_drift = (anchor_drift + (edge2->pos - edge2->opos)) >> 1;
+          anchor_drift = ( anchor->pos - anchor->opos );
+          if ( edge2 )
+            anchor_drift = ( anchor_drift +
+                             ( edge2->pos - edge2->opos ) ) >> 1;
         }
       }
     }
@@ -1992,8 +1995,8 @@
 
         edge2->flags |= AF_EDGE_DONE;
 
-        anchor_drift = ( (anchor->pos - anchor->opos) +
-                         (edge2->pos - edge2->opos)) >> 1;
+        anchor_drift = ( ( anchor->pos - anchor->opos ) +
+                         ( edge2->pos - edge2->opos ) ) >> 1;
 
         FT_TRACE5(( "DRIFT: %.2f\n", anchor_drift/64.0 ));
       }
@@ -2012,8 +2015,8 @@
                    (AF_Edge_Flags)edge->flags,
                    (AF_Edge_Flags)edge2->flags );
 
-        org_left  = org_pos + ((org_len - cur_len) >> 1);
-        org_right = org_pos + ((org_len + cur_len) >> 1);
+        org_left  = org_pos + ( ( org_len - cur_len ) >> 1 );
+        org_right = org_pos + ( ( org_len + cur_len ) >> 1 );
 
         FT_TRACE5(( "ALIGN: left=%.2f right=%.2f ",
                     org_left / 64.0, org_right / 64.0 ));
@@ -2041,13 +2044,13 @@
           }
 
           /* if the span is within a single pixel, don't touch it */
-          if ( FT_PIX_FLOOR(org_left) == FT_PIX_CEIL(org_right) )
+          if ( FT_PIX_FLOOR( org_left ) == FT_PIX_CEIL( org_right ) )
           {
             FT_TRACE5(( "single pixel stem\n" ));
             goto AlignStem;
           }
 
-          if (cur_len <= 96)
+          if ( cur_len <= 96 )
           {
            /* we want to avoid the absolute worst case which is
             * when the left and right edges of the span each represent
@@ -2055,43 +2058,43 @@
             * to 25/75%, since this is much more pleasant to the eye with
             * very acceptable distortion
             */
-            FT_Pos  frac_left  = (org_left) & 63;
-            FT_Pos  frac_right = (org_right) & 63;
+            FT_Pos  frac_left  = org_left  & 63;
+            FT_Pos  frac_right = org_right & 63;
 
             if ( frac_left  >= 22 && frac_left  <= 42 &&
                  frac_right >= 22 && frac_right <= 42 )
             {
               org = frac_left;
-              fit = (org <= 32) ? 16 : 48;
-              delta = FT_ABS(fit - org);
+              fit = ( org <= 32 ) ? 16 : 48;
+              delta = FT_ABS( fit - org );
               displacements[count] = fit - org;
               scores[count++]      = delta;
-              FT_TRACE5(( "dispA=%.2f (%d) ", (fit - org) / 64.0, delta ));
+              FT_TRACE5(( "dispA=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
 
               org = frac_right;
-              fit = (org <= 32) ? 16 : 48;
-              delta = FT_ABS(fit - org);
+              fit = ( org <= 32 ) ? 16 : 48;
+              delta = FT_ABS( fit - org );
               displacements[count] = fit - org;
               scores[count++]     = delta;
-              FT_TRACE5(( "dispB=%.2f (%d) ", (fit - org) / 64.0, delta ));
+              FT_TRACE5(( "dispB=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
             }
           }
 
           /* snapping the left edge to the grid */
           org   = org_left;
-          fit   = FT_PIX_ROUND(org);
-          delta = FT_ABS(fit - org);
+          fit   = FT_PIX_ROUND( org );
+          delta = FT_ABS( fit - org );
           displacements[count] = fit - org;
           scores[count++]      = delta;
-          FT_TRACE5(( "dispC=%.2f (%d) ", (fit - org) / 64.0, delta ));
+          FT_TRACE5(( "dispC=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
 
           /* snapping the right edge to the grid */
           org   = org_right;
-          fit   = FT_PIX_ROUND(org);
-          delta = FT_ABS(fit - org);
+          fit   = FT_PIX_ROUND( org );
+          delta = FT_ABS( fit - org );
           displacements[count] = fit - org;
           scores[count++]      = delta;
-          FT_TRACE5(( "dispD=%.2f (%d) ", (fit - org) / 64.0, delta ));
+          FT_TRACE5(( "dispD=%.2f (%d) ", ( fit - org ) / 64.0, delta ));
 
           /* now find the best displacement */
           {
@@ -2099,9 +2102,9 @@
             FT_Pos  best_disp  = displacements[0];
             FT_UInt nn;
 
-            for (nn = 1; nn < count; nn++)
+            for ( nn = 1; nn < count; nn++ )
             {
-              if (scores[nn] < best_score)
+              if ( scores[nn] < best_score )
               {
                 best_score = scores[nn];
                 best_disp  = displacements[nn];
@@ -2114,7 +2117,7 @@
         }
 
       AlignStem:
-        edge->pos  = cur_center - (cur_len >> 1);
+        edge->pos  = cur_center - ( cur_len >> 1 );
         edge2->pos = edge->pos + cur_len;
 
         FT_TRACE5(( "STEM1: %d (opos=%.2f) to %d (opos=%.2f)"
diff --git a/freetype/src/autofit/afloader.c b/freetype/src/autofit/afloader.c
index f280beda2..17a6fb7c3 100644
--- a/freetype/src/autofit/afloader.c
+++ b/freetype/src/autofit/afloader.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter glyph loading routines (body).                           */
 /*                                                                         */
-/*  Copyright 2003-2009, 2011-2012 by                                      */
+/*  Copyright 2003-2009, 2011-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -48,7 +48,7 @@
   af_loader_reset( AF_Module  module,
                    FT_Face    face )
   {
-    FT_Error   error  = AF_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     AF_Loader  loader = module->loader;
 
 
@@ -349,7 +349,7 @@
             if ( start_point + k >= num_base_points         ||
                                l >= (FT_UInt)num_new_points )
             {
-              error = AF_Err_Invalid_Composite;
+              error = FT_THROW( Invalid_Composite );
               goto Exit;
             }
 
@@ -387,7 +387,7 @@
 
     default:
       /* we don't support other formats (yet?) */
-      error = AF_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
     }
 
   Hint_Metrics:
@@ -502,7 +502,7 @@
 
 
     if ( !size )
-      return AF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     FT_ZERO( &scaler );
 
diff --git a/freetype/src/autofit/afmodule.c b/freetype/src/autofit/afmodule.c
index f46cff9ec..b1bb5ee0e 100644
--- a/freetype/src/autofit/afmodule.c
+++ b/freetype/src/autofit/afmodule.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter module implementation (body).                            */
 /*                                                                         */
-/*  Copyright 2003-2006, 2009, 2011-2012 by                                */
+/*  Copyright 2003-2006, 2009, 2011-2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -50,12 +50,12 @@
                                 AF_FaceGlobals*  aglobals,
                                 AF_Module        module )
   {
-    FT_Error        error = AF_Err_Ok;
+    FT_Error        error = FT_Err_Ok;
     AF_FaceGlobals  globals;
 
 
     if ( !face )
-      return AF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     globals = (AF_FaceGlobals)face->autohint.data;
     if ( !globals )
@@ -84,7 +84,7 @@
                    const char*  property_name,
                    const void*  value )
   {
-    FT_Error   error  = AF_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     AF_Module  module = (AF_Module)ft_module;
 
 
@@ -110,9 +110,9 @@
       return error;
     }
 
-    FT_TRACE0(( "af_property_get: missing property `%s'\n",
+    FT_TRACE0(( "af_property_set: missing property `%s'\n",
                 property_name ));
-    return AF_Err_Missing_Property;
+    return FT_THROW( Missing_Property );
   }
 
 
@@ -121,7 +121,7 @@
                    const char*  property_name,
                    void*        value )
   {
-    FT_Error   error           = AF_Err_Ok;
+    FT_Error   error           = FT_Err_Ok;
     AF_Module  module          = (AF_Module)ft_module;
     FT_UInt    fallback_script = module->fallback_script;
 
@@ -163,7 +163,7 @@
 
     FT_TRACE0(( "af_property_get: missing property `%s'\n",
                 property_name ));
-    return AF_Err_Missing_Property;
+    return FT_THROW( Missing_Property );
   }
 
 
@@ -201,8 +201,11 @@
 
 
   FT_CALLBACK_DEF( FT_Error )
-  af_autofitter_init( AF_Module  module )
+  af_autofitter_init( FT_Module  ft_module )      /* AF_Module */
   {
+    AF_Module  module = (AF_Module)ft_module;
+
+
     module->fallback_script = AF_SCRIPT_FALLBACK;
 
     return af_loader_init( module );
@@ -210,8 +213,11 @@
 
 
   FT_CALLBACK_DEF( void )
-  af_autofitter_done( AF_Module  module )
+  af_autofitter_done( FT_Module  ft_module )      /* AF_Module */
   {
+    AF_Module  module = (AF_Module)ft_module;
+
+
     af_loader_done( module );
   }
 
diff --git a/freetype/src/autofit/afpic.c b/freetype/src/autofit/afpic.c
index e6022f930..45e1448c0 100644
--- a/freetype/src/autofit/afpic.c
+++ b/freetype/src/autofit/afpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for autofit module.  */
 /*                                                                         */
-/*  Copyright 2009-2012 by                                                 */
+/*  Copyright 2009-2013 by                                                 */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -80,7 +80,7 @@
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
     FT_UInt            ss;
-    FT_Error           error         = AF_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     AFModulePIC*       container     = NULL;
     FT_Memory          memory        = library->memory;
 
diff --git a/freetype/src/base/basepic.h b/freetype/src/base/basepic.h
index bf90bef0b..329d7c8fd 100644
--- a/freetype/src/base/basepic.h
+++ b/freetype/src/base/basepic.h
@@ -25,11 +25,13 @@ FT_BEGIN_HEADER
 #include FT_INTERNAL_PIC_H
 
 #ifndef FT_CONFIG_OPTION_PIC
-#define FT_OUTLINE_GLYPH_CLASS_GET &ft_outline_glyph_class
-#define FT_BITMAP_GLYPH_CLASS_GET  &ft_bitmap_glyph_class
-#define FT_DEFAULT_MODULES_GET     ft_default_modules
+
+#define FT_OUTLINE_GLYPH_CLASS_GET  &ft_outline_glyph_class
+#define FT_BITMAP_GLYPH_CLASS_GET   &ft_bitmap_glyph_class
+#define FT_DEFAULT_MODULES_GET      ft_default_modules
+
 #ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#define FT_RACCESS_GUESS_TABLE_GET ft_raccess_guess_table
+#define FT_RACCESS_GUESS_TABLE_GET  ft_raccess_guess_table
 #endif
 
 #else /* FT_CONFIG_OPTION_PIC */
@@ -41,25 +43,35 @@ FT_BEGIN_HEADER
 #endif
 
 
-  typedef struct BasePIC_
+  typedef struct  BasePIC_
   {
-    FT_Module_Class** default_module_classes;
-    FT_Glyph_Class ft_outline_glyph_class;
-    FT_Glyph_Class ft_bitmap_glyph_class;
+    FT_Module_Class**  default_module_classes;
+    FT_Glyph_Class     ft_outline_glyph_class;
+    FT_Glyph_Class     ft_bitmap_glyph_class;
+
 #ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-    ft_raccess_guess_rec ft_raccess_guess_table[FT_RACCESS_N_RULES];
+    ft_raccess_guess_rec  ft_raccess_guess_table[FT_RACCESS_N_RULES];
 #endif
+
   } BasePIC;
 
-#define GET_PIC(lib)                  ((BasePIC*)((lib)->pic_container.base))
-#define FT_OUTLINE_GLYPH_CLASS_GET    (&GET_PIC(library)->ft_outline_glyph_class)
-#define FT_BITMAP_GLYPH_CLASS_GET     (&GET_PIC(library)->ft_bitmap_glyph_class)
-#define FT_DEFAULT_MODULES_GET        (GET_PIC(library)->default_module_classes)
+
+#define GET_PIC( lib )  ( (BasePIC*)( (lib)->pic_container.base ) )
+
+#define FT_OUTLINE_GLYPH_CLASS_GET                      \
+          ( &GET_PIC( library )->ft_outline_glyph_class )
+#define FT_BITMAP_GLYPH_CLASS_GET                        \
+          ( &GET_PIC( library )->ft_bitmap_glyph_class )
+#define FT_DEFAULT_MODULES_GET                           \
+          ( GET_PIC( library )->default_module_classes )
+
 #ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
-#define FT_RACCESS_GUESS_TABLE_GET    (GET_PIC(library)->ft_raccess_guess_table)
+#define FT_RACCESS_GUESS_TABLE_GET                       \
+          ( GET_PIC( library )->ft_raccess_guess_table )
 #endif
 
-  /* see basepic.c for the implementation. */
+
+  /* see basepic.c for the implementation */
   void
   ft_base_pic_free( FT_Library  library );
 
@@ -67,7 +79,8 @@ FT_BEGIN_HEADER
   ft_base_pic_init( FT_Library  library );
 
 #endif /* FT_CONFIG_OPTION_PIC */
- /* */
+
+  /* */
 
 FT_END_HEADER
 
diff --git a/freetype/src/base/ftadvanc.c b/freetype/src/base/ftadvanc.c
index a8bb43d3d..52078478d 100644
--- a/freetype/src/base/ftadvanc.c
+++ b/freetype/src/base/ftadvanc.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Quick computation of advance widths (body).                          */
 /*                                                                         */
-/*  Copyright 2008, 2009, 2011 by                                          */
+/*  Copyright 2008, 2009, 2011, 2013 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_ADVANCES_H
 #include FT_INTERNAL_OBJECTS_H
 
@@ -35,7 +37,7 @@
       return FT_Err_Ok;
 
     if ( face->size == NULL )
-      return FT_Err_Invalid_Size_Handle;
+      return FT_THROW( Invalid_Size_Handle );
 
     if ( flags & FT_LOAD_VERTICAL_LAYOUT )
       scale = face->size->metrics.y_scale;
@@ -76,10 +78,10 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( gindex >= (FT_UInt)face->num_glyphs )
-      return FT_Err_Invalid_Glyph_Index;
+      return FT_THROW( Invalid_Glyph_Index );
 
     func = face->driver->clazz->get_advances;
     if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) )
@@ -91,7 +93,7 @@
       if ( !error )
         return _ft_face_scale_advances( face, padvance, 1, flags );
 
-      if ( error != FT_ERROR_BASE( FT_Err_Unimplemented_Feature ) )
+      if ( FT_ERR_NEQ( error, Unimplemented_Feature ) )
         return error;
     }
 
@@ -114,12 +116,12 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     num = (FT_UInt)face->num_glyphs;
     end = start + count;
     if ( start >= num || end < start || end > num )
-      return FT_Err_Invalid_Glyph_Index;
+      return FT_THROW( Invalid_Glyph_Index );
 
     if ( count == 0 )
       return FT_Err_Ok;
@@ -131,14 +133,14 @@
       if ( !error )
         return _ft_face_scale_advances( face, padvances, count, flags );
 
-      if ( error != FT_ERROR_BASE( FT_Err_Unimplemented_Feature ) )
+      if ( FT_ERR_NEQ( error, Unimplemented_Feature ) )
         return error;
     }
 
     error = FT_Err_Ok;
 
     if ( flags & FT_ADVANCE_FLAG_FAST_ONLY )
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
 
     flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY;
     for ( nn = 0; nn < count; nn++ )
diff --git a/freetype/src/base/ftbbox.c b/freetype/src/base/ftbbox.c
index 4b8e9112f..6d1c44cb2 100644
--- a/freetype/src/base/ftbbox.c
+++ b/freetype/src/base/ftbbox.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType bbox computation (body).                                    */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2004, 2006, 2010 by                         */
+/*  Copyright 1996-2002, 2004, 2006, 2010, 2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used        */
@@ -25,6 +25,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_BBOX_H
 #include FT_IMAGE_H
 #include FT_OUTLINE_H
@@ -222,65 +224,100 @@
                     FT_Pos*  min,
                     FT_Pos*  max )
   {
-    FT_Pos  stack[32*3 + 1], *arc;
-
+    FT_Pos  q1, q2, q3, q4;
 
-    arc = stack;
 
-    arc[0] = p1;
-    arc[1] = p2;
-    arc[2] = p3;
-    arc[3] = p4;
+    q1 = p1;
+    q2 = p2;
+    q3 = p3;
+    q4 = p4;
 
-    do
+    /* for a conic segment to possibly reach new maximum     */
+    /* one of its off-points must be above the current value */
+    while ( q2 > *max || q3 > *max )
     {
-      FT_Pos  y1 = arc[0];
-      FT_Pos  y2 = arc[1];
-      FT_Pos  y3 = arc[2];
-      FT_Pos  y4 = arc[3];
-
-
-      if ( y1 == y4 )
+      /* determine which half contains the maximum and split */
+      if ( q1 + q2 > q3 + q4 ) /* first half */
       {
-        if ( y1 == y2 && y1 == y3 )                         /* flat */
-          goto Test;
+        q4 = q4 + q3;
+        q3 = q3 + q2;
+        q2 = q2 + q1;
+        q4 = q4 + q3;
+        q3 = q3 + q2;
+        q4 = ( q4 + q3 ) / 8;
+        q3 = q3 / 4;
+        q2 = q2 / 2;
       }
-      else if ( y1 < y4 )
+      else                     /* second half */
       {
-        if ( y2 >= y1 && y2 <= y4 && y3 >= y1 && y3 <= y4 ) /* ascending */
-          goto Test;
+        q1 = q1 + q2;
+        q2 = q2 + q3;
+        q3 = q3 + q4;
+        q1 = q1 + q2;
+        q2 = q2 + q3;
+        q1 = ( q1 + q2 ) / 8;
+        q2 = q2 / 4;
+        q3 = q3 / 2;
       }
-      else
+
+      /* check if either end reached the maximum */
+      if ( q1 == q2 && q1 >= q3 )
       {
-        if ( y2 >= y4 && y2 <= y1 && y3 >= y4 && y3 <= y1 ) /* descending */
-        {
-          y2 = y1;
-          y1 = y4;
-          y4 = y2;
-          goto Test;
-        }
+        *max = q1;
+        break;
       }
+      if ( q3 == q4 && q2 <= q4 )
+      {
+        *max = q4;
+        break;
+      }
+    }
 
-      /* unknown direction -- split the arc in two */
-      arc[6] = y4;
-      arc[1] = y1 = ( y1 + y2 ) / 2;
-      arc[5] = y4 = ( y4 + y3 ) / 2;
-      y2 = ( y2 + y3 ) / 2;
-      arc[2] = y1 = ( y1 + y2 ) / 2;
-      arc[4] = y4 = ( y4 + y2 ) / 2;
-      arc[3] = ( y1 + y4 ) / 2;
-
-      arc += 3;
-      goto Suite;
+    q1 = p1;
+    q2 = p2;
+    q3 = p3;
+    q4 = p4;
 
-   Test:
-      if ( y1 < *min ) *min = y1;
-      if ( y4 > *max ) *max = y4;
-      arc -= 3;
+    /* for a conic segment to possibly reach new minimum     */
+    /* one of its off-points must be below the current value */
+    while ( q2 < *min || q3 < *min )
+    {
+      /* determine which half contains the minimum and split */
+      if ( q1 + q2 < q3 + q4 ) /* first half */
+      {
+        q4 = q4 + q3;
+        q3 = q3 + q2;
+        q2 = q2 + q1;
+        q4 = q4 + q3;
+        q3 = q3 + q2;
+        q4 = ( q4 + q3 ) / 8;
+        q3 = q3 / 4;
+        q2 = q2 / 2;
+      }
+      else                     /* second half */
+      {
+        q1 = q1 + q2;
+        q2 = q2 + q3;
+        q3 = q3 + q4;
+        q1 = q1 + q2;
+        q2 = q2 + q3;
+        q1 = ( q1 + q2 ) / 8;
+        q2 = q2 / 4;
+        q3 = q3 / 2;
+      }
 
-    Suite:
-      ;
-    } while ( arc >= stack );
+      /* check if either end reached the minimum */
+      if ( q1 == q2 && q1 <= q3 )
+      {
+        *min = q1;
+        break;
+      }
+      if ( q3 == q4 && q2 >= q4 )
+      {
+        *min = q4;
+        break;
+      }
+    }
   }
 
 #else
@@ -358,107 +395,57 @@
         return;
     }
 
-    /* There are some split points.  Find them. */
+    /* There are some split points.  Find them.                        */
+    /* We already made sure that a, b, and c below cannot be all zero. */
     {
       FT_Pos    a = y4 - 3*y3 + 3*y2 - y1;
       FT_Pos    b = y3 - 2*y2 + y1;
       FT_Pos    c = y2 - y1;
       FT_Pos    d;
       FT_Fixed  t;
+      FT_Int    shift;
 
 
       /* We need to solve `ax^2+2bx+c' here, without floating points!      */
       /* The trick is to normalize to a different representation in order  */
-      /* to use our 16.16 fixed point routines.                            */
+      /* to use our 16.16 fixed-point routines.                            */
       /*                                                                   */
       /* We compute FT_MulFix(b,b) and FT_MulFix(a,c) after normalization. */
       /* These values must fit into a single 16.16 value.                  */
       /*                                                                   */
-      /* We normalize a, b, and c to `8.16' fixed float values to ensure   */
-      /* that its product is held in a `16.16' value.                      */
+      /* We normalize a, b, and c to `8.16' fixed-point values to ensure   */
+      /* that their product is held in a `16.16' value including the sign. */
+      /* Necessarily, we need to shift `a', `b', and `c' so that the most  */
+      /* significant bit of their absolute values is at position 22.       */
+      /*                                                                   */
+      /* This also means that we are using 23 bits of precision to compute */
+      /* the zeros, independently of the range of the original polynomial  */
+      /* coefficients.                                                     */
+      /*                                                                   */
+      /* This algorithm should ensure reasonably accurate values for the   */
+      /* zeros.  Note that they are only expressed with 16 bits when       */
+      /* computing the extrema (the zeros need to be in 0..1 exclusive     */
+      /* to be considered part of the arc).                                */
 
-      {
-        FT_ULong  t1, t2;
-        int       shift = 0;
-
-
-        /* The following computation is based on the fact that for   */
-        /* any value `y', if `n' is the position of the most         */
-        /* significant bit of `abs(y)' (starting from 0 for the      */
-        /* least significant bit), then `y' is in the range          */
-        /*                                                           */
-        /*   -2^n..2^n-1                                             */
-        /*                                                           */
-        /* We want to shift `a', `b', and `c' concurrently in order  */
-        /* to ensure that they all fit in 8.16 values, which maps    */
-        /* to the integer range `-2^23..2^23-1'.                     */
-        /*                                                           */
-        /* Necessarily, we need to shift `a', `b', and `c' so that   */
-        /* the most significant bit of its absolute values is at     */
-        /* _most_ at position 23.                                    */
-        /*                                                           */
-        /* We begin by computing `t1' as the bitwise `OR' of the     */
-        /* absolute values of `a', `b', `c'.                         */
-
-        t1  = (FT_ULong)( ( a >= 0 ) ? a : -a );
-        t2  = (FT_ULong)( ( b >= 0 ) ? b : -b );
-        t1 |= t2;
-        t2  = (FT_ULong)( ( c >= 0 ) ? c : -c );
-        t1 |= t2;
-
-        /* Now we can be sure that the most significant bit of `t1'  */
-        /* is the most significant bit of either `a', `b', or `c',   */
-        /* depending on the greatest integer range of the particular */
-        /* variable.                                                 */
-        /*                                                           */
-        /* Next, we compute the `shift', by shifting `t1' as many    */
-        /* times as necessary to move its MSB to position 23.  This  */
-        /* corresponds to a value of `t1' that is in the range       */
-        /* 0x40_0000..0x7F_FFFF.                                     */
-        /*                                                           */
-        /* Finally, we shift `a', `b', and `c' by the same amount.   */
-        /* This ensures that all values are now in the range         */
-        /* -2^23..2^23, i.e., they are now expressed as 8.16         */
-        /* fixed-float numbers.  This also means that we are using   */
-        /* 24 bits of precision to compute the zeros, independently  */
-        /* of the range of the original polynomial coefficients.     */
-        /*                                                           */
-        /* This algorithm should ensure reasonably accurate values   */
-        /* for the zeros.  Note that they are only expressed with    */
-        /* 16 bits when computing the extrema (the zeros need to     */
-        /* be in 0..1 exclusive to be considered part of the arc).   */
-
-        if ( t1 == 0 )  /* all coefficients are 0! */
-          return;
+      shift = FT_MSB( FT_ABS( a ) | FT_ABS( b ) | FT_ABS( c ) );
 
-        if ( t1 > 0x7FFFFFUL )
-        {
-          do
-          {
-            shift++;
-            t1 >>= 1;
-
-          } while ( t1 > 0x7FFFFFUL );
-
-          /* this loses some bits of precision, but we use 24 of them */
-          /* for the computation anyway                               */
-          a >>= shift;
-          b >>= shift;
-          c >>= shift;
-        }
-        else if ( t1 < 0x400000UL )
-        {
-          do
-          {
-            shift++;
-            t1 <<= 1;
+      if ( shift > 22 )
+      {
+        shift -= 22;
 
-          } while ( t1 < 0x400000UL );
+        /* this loses some bits of precision, but we use 23 of them */
+        /* for the computation anyway                               */
+        a >>= shift;
+        b >>= shift;
+        c >>= shift;
+      }
+      else
+      {
+        shift = 22 - shift;
 
-          a <<= shift;
-          b <<= shift;
-          c <<= shift;
-        }
+        a <<= shift;
+        b <<= shift;
+        c <<= shift;
       }
 
       /* handle a == 0 */
@@ -581,10 +568,10 @@ FT_DEFINE_OUTLINE_FUNCS(bbox_interface,
 
 
     if ( !abbox )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( !outline )
-      return FT_Err_Invalid_Outline;
+      return FT_THROW( Invalid_Outline );
 
     /* if outline is empty, return (0,0,0,0) */
     if ( outline->n_points == 0 || outline->n_contours <= 0 )
diff --git a/freetype/src/base/ftbdf.c b/freetype/src/base/ftbdf.c
index d29adf09d..5755f8558 100644
--- a/freetype/src/base/ftbdf.c
+++ b/freetype/src/base/ftbdf.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing BDF-specific strings (body).              */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004 by                                          */
+/*  Copyright 2002-2004, 2013 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -33,7 +33,7 @@
     const char*  registry = NULL;
 
 
-    error = FT_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     if ( face )
     {
@@ -66,7 +66,7 @@
     FT_Error  error;
 
 
-    error = FT_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     aproperty->type = BDF_PROPERTY_TYPE_NONE;
 
diff --git a/freetype/src/base/ftbitmap.c b/freetype/src/base/ftbitmap.c
index 84fa32275..975818e14 100644
--- a/freetype/src/base/ftbitmap.c
+++ b/freetype/src/base/ftbitmap.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType utility functions for bitmaps (body).                       */
 /*                                                                         */
-/*  Copyright 2004-2009, 2011 by                                           */
+/*  Copyright 2004-2009, 2011, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_BITMAP_H
 #include FT_IMAGE_H
 #include FT_INTERNAL_OBJECTS_H
@@ -135,7 +137,7 @@
       new_pitch = ( width + xpixels );
       break;
     default:
-      return FT_Err_Invalid_Glyph_Format;
+      return FT_THROW( Invalid_Glyph_Format );
     }
 
     /* if no need to allocate memory */
@@ -223,14 +225,14 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !bitmap || !bitmap->buffer )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( ( ( FT_PIX_ROUND( xStrength ) >> 6 ) > FT_INT_MAX ) ||
          ( ( FT_PIX_ROUND( yStrength ) >> 6 ) > FT_INT_MAX ) )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     xstr = (FT_Int)FT_PIX_ROUND( xStrength ) >> 6;
     ystr = (FT_Int)FT_PIX_ROUND( yStrength ) >> 6;
@@ -238,7 +240,7 @@
     if ( xstr == 0 && ystr == 0 )
       return FT_Err_Ok;
     else if ( xstr < 0 || ystr < 0 )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     switch ( bitmap->pixel_mode )
     {
@@ -277,6 +279,10 @@
     case FT_PIXEL_MODE_LCD_V:
       ystr *= 3;
       break;
+
+    case FT_PIXEL_MODE_BGRA:
+      /* We don't embolden color glyphs. */
+      return FT_Err_Ok;
     }
 
     error = ft_bitmap_assure_buffer( library->memory, bitmap, xstr, ystr );
@@ -369,6 +375,59 @@
   }
 
 
+  FT_Byte
+  ft_gray_for_premultiplied_srgb_bgra( const FT_Byte*  bgra )
+  {
+    FT_Long  a = bgra[3];
+    FT_Long  b = bgra[0];
+    FT_Long  g = bgra[1];
+    FT_Long  r = bgra[2];
+    FT_Long  l;
+
+
+    /*
+     * Luminosity for sRGB is defined using ~0.2126,0.7152,0.0722
+     * coefficients for RGB channels *on the linear colors*.
+     * A gamma of 2.2 is fair to assume.  And then, we need to
+     * undo the premultiplication too.
+     *
+     * http://accessibility.kde.org/hsl-adjusted.php
+     *
+     * We do the computation with integers only.
+     */
+
+    /* Undo premultification, get the number in a 16.16 form. */
+    b = FT_MulDiv( b, 65536, a );
+    g = FT_MulDiv( g, 65536, a );
+    r = FT_MulDiv( r, 65536, a );
+    a = a * 256;
+
+    /* Apply gamma of 2.0 instead of 2.2. */
+    b = FT_MulFix( b, b );
+    g = FT_MulFix( g, g );
+    r = FT_MulFix( r, r );
+
+    /* Apply coefficients. */
+    b = FT_MulFix( b,  4731 /* 0.0722 * 65536 */ );
+    g = FT_MulFix( g, 46871 /* 0.7152 * 65536 */ );
+    r = FT_MulFix( r, 13933 /* 0.2126 * 65536 */ );
+
+    l = r + g + b;
+
+    /*
+     * Final transparency can be determined this way:
+     *
+     * - If alpha is zero, we want 0.
+     * - If alpha is zero and luminosity is zero, we want 255.
+     * - If alpha is zero and luminosity is one, we want 0.
+     *
+     * So the formula is a * (1 - l).
+     */
+
+    return (FT_Byte)( FT_MulFix( 65535 - l, a ) >> 8 );
+  }
+
+
   /* documentation is in ftbitmap.h */
 
   FT_EXPORT_DEF( FT_Error )
@@ -382,7 +441,7 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     memory = library->memory;
 
@@ -394,6 +453,7 @@
     case FT_PIXEL_MODE_GRAY4:
     case FT_PIXEL_MODE_LCD:
     case FT_PIXEL_MODE_LCD_V:
+    case FT_PIXEL_MODE_BGRA:
       {
         FT_Int   pad;
         FT_Long  old_size;
@@ -419,7 +479,7 @@
 
         if ( target->pitch > 0                                     &&
              (FT_ULong)target->rows > FT_ULONG_MAX / target->pitch )
-          return FT_Err_Invalid_Argument;
+          return FT_THROW( Invalid_Argument );
 
         if ( target->rows * target->pitch > old_size             &&
              FT_QREALLOC( target->buffer,
@@ -429,7 +489,7 @@
       break;
 
     default:
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
     }
 
     switch ( source->pixel_mode )
@@ -606,6 +666,37 @@
       }
       break;
 
+    case FT_PIXEL_MODE_BGRA:
+      {
+        FT_Byte*  s       = source->buffer;
+        FT_Byte*  t       = target->buffer;
+        FT_Int    s_pitch = source->pitch;
+        FT_Int    t_pitch = target->pitch;
+        FT_Int    i;
+
+
+        target->num_grays = 256;
+
+        for ( i = source->rows; i > 0; i-- )
+        {
+          FT_Byte*  ss = s;
+          FT_Byte*  tt = t;
+          FT_Int    j;
+
+
+          for ( j = source->width; j > 0; j-- )
+          {
+            tt[0] = ft_gray_for_premultiplied_srgb_bgra( ss );
+
+            ss += 4;
+            tt += 1;
+          }
+
+          s += s_pitch;
+          t += t_pitch;
+        }
+      }
+      break;
 
     default:
       ;
@@ -650,10 +741,10 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !bitmap )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     memory = library->memory;
 
diff --git a/freetype/src/base/ftcalc.c b/freetype/src/base/ftcalc.c
index 2aeea0459..0ec0d7893 100644
--- a/freetype/src/base/ftcalc.c
+++ b/freetype/src/base/ftcalc.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Arithmetic computations (body).                                      */
 /*                                                                         */
-/*  Copyright 1996-2006, 2008, 2012 by                                     */
+/*  Copyright 1996-2006, 2008, 2012-2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -34,6 +34,7 @@
 
 #include <ft2build.h>
 #include FT_GLYPH_H
+#include FT_TRIGONOMETRY_H
 #include FT_INTERNAL_CALC_H
 #include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_OBJECTS_H
@@ -42,13 +43,9 @@
 #undef FT_MulFix
 #endif
 
-/* we need to define a 64-bits data type here */
+/* we need to emulate a 64-bit data type if a real one isn't available */
 
-#ifdef FT_LONG64
-
-  typedef FT_INT64  FT_Int64;
-
-#else
+#ifndef FT_LONG64
 
   typedef struct  FT_Int64_
   {
@@ -57,7 +54,7 @@
 
   } FT_Int64;
 
-#endif /* FT_LONG64 */
+#endif /* !FT_LONG64 */
 
 
   /*************************************************************************/
@@ -103,39 +100,57 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
+  FT_BASE_DEF ( FT_Int )
+  FT_MSB( FT_UInt32 z )
+  {
+    FT_Int shift = 0;
 
-  /* documentation is in ftcalc.h */
+    /* determine msb bit index in `shift' */
+    if ( z >= ( 1L << 16 ) )
+    {
+      z     >>= 16;
+      shift  += 16;
+    }
+    if ( z >= ( 1L << 8 ) )
+    {
+      z     >>= 8;
+      shift  += 8;
+    }
+    if ( z >= ( 1L << 4 ) )
+    {
+      z     >>= 4;
+      shift  += 4;
+    }
+    if ( z >= ( 1L << 2 ) )
+    {
+      z     >>= 2;
+      shift  += 2;
+    }
+    if ( z >= ( 1L << 1 ) )
+    {
+      z     >>= 1;
+      shift  += 1;
+    }
 
-  FT_EXPORT_DEF( FT_Int32 )
-  FT_Sqrt32( FT_Int32  x )
-  {
-    FT_UInt32  val, root, newroot, mask;
+    return shift;
+  }
 
 
-    root = 0;
-    mask = (FT_UInt32)0x40000000UL;
-    val  = (FT_UInt32)x;
+  /* documentation is in ftcalc.h */
 
-    do
-    {
-      newroot = root + mask;
-      if ( newroot <= val )
-      {
-        val -= newroot;
-        root = newroot + mask;
-      }
+  FT_BASE_DEF( FT_Fixed )
+  FT_Hypot( FT_Fixed  x,
+            FT_Fixed  y )
+  {
+    FT_Vector  v;
 
-      root >>= 1;
-      mask >>= 2;
 
-    } while ( mask != 0 );
+    v.x = x;
+    v.y = y;
 
-    return root;
+    return FT_Vector_Length( &v );
   }
 
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
 
 #ifdef FT_LONG64
 
@@ -163,8 +178,6 @@
   }
 
 
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
   /* documentation is in ftcalc.h */
 
   FT_BASE_DEF( FT_Long )
@@ -187,8 +200,6 @@
     return ( s > 0 ) ? d : -d;
   }
 
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
 
   /* documentation is in freetype.h */
 
@@ -235,16 +246,25 @@
     FT_Int32   s;
     FT_UInt32  q;
 
+
     s = 1;
-    if ( a < 0 ) { a = -a; s = -1; }
-    if ( b < 0 ) { b = -b; s = -s; }
+    if ( a < 0 )
+    {
+      a = -a;
+      s = -1;
+    }
+    if ( b < 0 )
+    {
+      b = -b;
+      s = -s;
+    }
 
     if ( b == 0 )
       /* check for division by 0 */
       q = 0x7FFFFFFFL;
     else
       /* compute result directly */
-      q = (FT_UInt32)( ( ( (FT_Int64)a << 16 ) + ( b >> 1 ) ) / b );
+      q = (FT_UInt32)( ( ( (FT_UInt64)a << 16 ) + ( b >> 1 ) ) / b );
 
     return ( s < 0 ? -(FT_Long)q : (FT_Long)q );
   }
@@ -392,8 +412,6 @@
   }
 
 
-#ifdef TT_USE_BYTECODE_INTERPRETER
-
   FT_BASE_DEF( FT_Long )
   FT_MulDiv_No_Round( FT_Long  a,
                       FT_Long  b,
@@ -426,8 +444,6 @@
     return ( s < 0 ? -a : a );
   }
 
-#endif /* TT_USE_BYTECODE_INTERPRETER */
-
 
   /* documentation is in freetype.h */
 
@@ -552,7 +568,7 @@
     else if ( ( a >> 16 ) == 0 )
     {
       /* compute result directly */
-      q = (FT_UInt32)( ( a << 16 ) + ( b >> 1 ) ) / (FT_UInt32)b;
+      q = (FT_UInt32)( ( (FT_ULong)a << 16 ) + ( b >> 1 ) ) / (FT_UInt32)b;
     }
     else
     {
@@ -560,8 +576,8 @@
       FT_Int64  temp, temp2;
 
 
-      temp.hi  = (FT_Int32) ( a >> 16 );
-      temp.lo  = (FT_UInt32)( a << 16 );
+      temp.hi  = (FT_Int32)( a >> 16 );
+      temp.lo  = (FT_UInt32)a << 16;
       temp2.hi = 0;
       temp2.lo = (FT_UInt32)( b >> 1 );
       FT_Add64( &temp, &temp2, &temp );
@@ -727,14 +743,14 @@
 
 
     if ( !matrix )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* compute discriminant */
     delta = FT_MulFix( matrix->xx, matrix->yy ) -
             FT_MulFix( matrix->xy, matrix->yx );
 
     if ( !delta )
-      return FT_Err_Invalid_Argument;  /* matrix can't be inverted */
+      return FT_THROW( Invalid_Argument );  /* matrix can't be inverted */
 
     matrix->xy = - FT_DivFix( matrix->xy, delta );
     matrix->yx = - FT_DivFix( matrix->yx, delta );
diff --git a/freetype/src/base/ftcid.c b/freetype/src/base/ftcid.c
index 733aae147..741879d92 100644
--- a/freetype/src/base/ftcid.c
+++ b/freetype/src/base/ftcid.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing CID font information.                     */
 /*                                                                         */
-/*  Copyright 2007, 2009 by Derek Clegg, Michael Toftdal.                  */
+/*  Copyright 2007, 2009, 2013 by Derek Clegg, Michael Toftdal.            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
 /*  modified, and distributed under the terms of the FreeType project      */
@@ -35,7 +35,7 @@
     FT_Int       s = 0;
 
 
-    error = FT_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     if ( face )
     {
@@ -65,7 +65,7 @@
   FT_Get_CID_Is_Internally_CID_Keyed( FT_Face   face,
                                       FT_Bool  *is_cid )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
     FT_Bool   ic = 0;
 
 
@@ -92,7 +92,7 @@
                                FT_UInt   glyph_index,
                                FT_UInt  *cid )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
     FT_UInt   c = 0;
 
 
diff --git a/freetype/src/base/ftdbgmem.c b/freetype/src/base/ftdbgmem.c
index 12fed04bb..6fb86fe77 100644
--- a/freetype/src/base/ftdbgmem.c
+++ b/freetype/src/base/ftdbgmem.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Memory debugger (body).                                              */
 /*                                                                         */
-/*  Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2009 by                  */
+/*  Copyright 2001-2006, 2009, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -344,85 +344,80 @@
   ft_mem_table_destroy( FT_MemTable  table )
   {
     FT_ULong  i;
+    FT_Long   leak_count = 0;
+    FT_ULong  leaks      = 0;
 
 
     FT_DumpMemory( table->memory );
 
-    if ( table )
+    /* remove all blocks from the table, revealing leaked ones */
+    for ( i = 0; i < table->size; i++ )
     {
-      FT_Long   leak_count = 0;
-      FT_ULong  leaks      = 0;
+      FT_MemNode  *pnode = table->buckets + i, next, node = *pnode;
 
 
-      /* remove all blocks from the table, revealing leaked ones */
-      for ( i = 0; i < table->size; i++ )
+      while ( node )
       {
-        FT_MemNode  *pnode = table->buckets + i, next, node = *pnode;
+        next       = node->link;
+        node->link = 0;
 
-
-        while ( node )
+        if ( node->size > 0 )
         {
-          next       = node->link;
-          node->link = 0;
-
-          if ( node->size > 0 )
-          {
-            printf(
-              "leaked memory block at address %p, size %8ld in (%s:%ld)\n",
-              node->address, node->size,
-              FT_FILENAME( node->source->file_name ),
-              node->source->line_no );
+          printf(
+            "leaked memory block at address %p, size %8ld in (%s:%ld)\n",
+            node->address, node->size,
+            FT_FILENAME( node->source->file_name ),
+            node->source->line_no );
 
-            leak_count++;
-            leaks += node->size;
+          leak_count++;
+          leaks += node->size;
 
-            ft_mem_table_free( table, node->address );
-          }
+          ft_mem_table_free( table, node->address );
+        }
 
-          node->address = NULL;
-          node->size    = 0;
+        node->address = NULL;
+        node->size    = 0;
 
-          ft_mem_table_free( table, node );
-          node = next;
-        }
-        table->buckets[i] = 0;
+        ft_mem_table_free( table, node );
+        node = next;
       }
+      table->buckets[i] = 0;
+    }
 
-      ft_mem_table_free( table, table->buckets );
-      table->buckets = NULL;
-
-      table->size  = 0;
-      table->nodes = 0;
+    ft_mem_table_free( table, table->buckets );
+    table->buckets = NULL;
 
-      /* remove all sources */
-      for ( i = 0; i < FT_MEM_SOURCE_BUCKETS; i++ )
-      {
-        FT_MemSource  source, next;
+    table->size  = 0;
+    table->nodes = 0;
 
+    /* remove all sources */
+    for ( i = 0; i < FT_MEM_SOURCE_BUCKETS; i++ )
+    {
+      FT_MemSource  source, next;
 
-        for ( source = table->sources[i]; source != NULL; source = next )
-        {
-          next = source->link;
-          ft_mem_table_free( table, source );
-        }
 
-        table->sources[i] = NULL;
+      for ( source = table->sources[i]; source != NULL; source = next )
+      {
+        next = source->link;
+        ft_mem_table_free( table, source );
       }
 
-      printf(
-        "FreeType: total memory allocations = %ld\n", table->alloc_total );
-      printf(
-        "FreeType: maximum memory footprint = %ld\n", table->alloc_max );
+      table->sources[i] = NULL;
+    }
 
-      ft_mem_table_free( table, table );
+    printf( "FreeType: total memory allocations = %ld\n",
+            table->alloc_total );
+    printf( "FreeType: maximum memory footprint = %ld\n",
+            table->alloc_max );
 
-      if ( leak_count > 0 )
-        ft_mem_debug_panic(
-          "FreeType: %ld bytes of memory leaked in %ld blocks\n",
-          leaks, leak_count );
+    ft_mem_table_free( table, table );
 
-      printf( "FreeType: no memory leaks detected\n" );
-    }
+    if ( leak_count > 0 )
+      ft_mem_debug_panic(
+        "FreeType: %ld bytes of memory leaked in %ld blocks\n",
+        leaks, leak_count );
+
+    printf( "FreeType: no memory leaks detected\n" );
   }
 
 
diff --git a/freetype/src/base/ftdebug.c b/freetype/src/base/ftdebug.c
index 2adbeabeb..b9156d15e 100644
--- a/freetype/src/base/ftdebug.c
+++ b/freetype/src/base/ftdebug.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Debugging and logging component (body).                              */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2004, 2008 by                               */
+/*  Copyright 1996-2001, 2002, 2004, 2008, 2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -51,7 +51,8 @@
   /* documentation is in ftdebug.h */
 
   FT_BASE_DEF( void )
-  FT_Message( const char*  fmt, ... )
+  FT_Message( const char*  fmt,
+              ... )
   {
     va_list  ap;
 
@@ -65,7 +66,8 @@
   /* documentation is in ftdebug.h */
 
   FT_BASE_DEF( void )
-  FT_Panic( const char*  fmt, ... )
+  FT_Panic( const char*  fmt,
+            ... )
   {
     va_list  ap;
 
@@ -77,6 +79,21 @@
     exit( EXIT_FAILURE );
   }
 
+
+  /* documentation is in ftdebug.h */
+
+  FT_BASE_DEF( int )
+  FT_Throw( FT_Error     error,
+            int          line,
+            const char*  file )
+  {
+    FT_UNUSED( error );
+    FT_UNUSED( line );
+    FT_UNUSED( file );
+
+    return 0;
+  }
+
 #endif /* FT_DEBUG_LEVEL_ERROR */
 
 
@@ -164,6 +181,9 @@
         while ( *p && *p != ':' )
           p++;
 
+        if ( !*p )
+          break;
+
         if ( *p == ':' && p > q )
         {
           FT_Int  n, i, len = (FT_Int)( p - q );
@@ -192,7 +212,7 @@
           p++;
           if ( *p )
           {
-            level = *p++ - '0';
+            level = *p - '0';
             if ( level < 0 || level > 7 )
               level = -1;
           }
diff --git a/freetype/src/base/ftgloadr.c b/freetype/src/base/ftgloadr.c
index 3a5615e5e..3cc5c7a80 100644
--- a/freetype/src/base/ftgloadr.c
+++ b/freetype/src/base/ftgloadr.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph loader (body).                                    */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2005, 2006, 2010 by                        */
+/*  Copyright 2002-2006, 2010, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,7 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_GLYPH_LOADER_H
 #include FT_INTERNAL_MEMORY_H
 #include FT_INTERNAL_OBJECTS_H
@@ -219,7 +220,7 @@
       new_max = FT_PAD_CEIL( new_max, 8 );
 
       if ( new_max > FT_OUTLINE_POINTS_MAX )
-        return FT_Err_Array_Too_Large;
+        return FT_THROW( Array_Too_Large );
 
       if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) ||
            FT_RENEW_ARRAY( base->tags,   old_max, new_max ) )
@@ -251,7 +252,7 @@
       new_max = FT_PAD_CEIL( new_max, 4 );
 
       if ( new_max > FT_OUTLINE_CONTOURS_MAX )
-        return FT_Err_Array_Too_Large;
+        return FT_THROW( Array_Too_Large );
 
       if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) )
         goto Exit;
@@ -264,6 +265,9 @@
       FT_GlyphLoader_Adjust_Points( loader );
 
   Exit:
+    if ( error )
+      FT_GlyphLoader_Reset( loader );
+
     return error;
   }
 
diff --git a/freetype/src/base/ftglyph.c b/freetype/src/base/ftglyph.c
index 7363c7dce..5dd28a8c5 100644
--- a/freetype/src/base/ftglyph.c
+++ b/freetype/src/base/ftglyph.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType convenience functions to handle glyphs (body).              */
 /*                                                                         */
-/*  Copyright 1996-2005, 2007, 2008, 2010, 2012 by                         */
+/*  Copyright 1996-2005, 2007, 2008, 2010, 2012, 2013 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -29,6 +29,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_GLYPH_H
 #include FT_OUTLINE_H
 #include FT_BITMAP_H
@@ -65,7 +67,7 @@
 
     if ( slot->format != FT_GLYPH_FORMAT_BITMAP )
     {
-      error = FT_Err_Invalid_Glyph_Format;
+      error = FT_THROW( Invalid_Glyph_Format );
       goto Exit;
     }
 
@@ -166,7 +168,7 @@
     /* check format in glyph slot */
     if ( slot->format != FT_GLYPH_FORMAT_OUTLINE )
     {
-      error = FT_Err_Invalid_Glyph_Format;
+      error = FT_THROW( Invalid_Glyph_Format );
       goto Exit;
     }
 
@@ -314,7 +316,7 @@
     /* check arguments */
     if ( !target )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -322,7 +324,7 @@
 
     if ( !source || !source->clazz )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -361,12 +363,12 @@
 
 
     if ( !slot )
-      return FT_Err_Invalid_Slot_Handle;
+      return FT_THROW( Invalid_Slot_Handle );
 
     library = slot->library;
 
     if ( !aglyph )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* if it is a bitmap, that's easy :-) */
     if ( slot->format == FT_GLYPH_FORMAT_BITMAP )
@@ -388,7 +390,7 @@
 
     if ( !clazz )
     {
-      error = FT_Err_Invalid_Glyph_Format;
+      error = FT_THROW( Invalid_Glyph_Format );
       goto Exit;
     }
 
@@ -427,7 +429,7 @@
 
 
     if ( !glyph || !glyph->clazz )
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
     else
     {
       clazz = glyph->clazz;
@@ -441,7 +443,7 @@
           FT_Vector_Transform( &glyph->advance, matrix );
       }
       else
-        error = FT_Err_Invalid_Glyph_Format;
+        error = FT_THROW( Invalid_Glyph_Format );
     }
     return error;
   }
@@ -600,7 +602,7 @@
     return error;
 
   Bad:
-    error = FT_Err_Invalid_Argument;
+    error = FT_THROW( Invalid_Argument );
     goto Exit;
   }
 
diff --git a/freetype/src/base/ftgxval.c b/freetype/src/base/ftgxval.c
index aeeb8ce4f..a8ec44ac0 100644
--- a/freetype/src/base/ftgxval.c
+++ b/freetype/src/base/ftgxval.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for validating TrueTyepGX/AAT tables (body).            */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006, 2010 by                                    */
+/*  Copyright 2004-2006, 2010, 2013 by                                     */
 /*  Masatake YAMATO, Redhat K.K,                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -26,6 +26,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_INTERNAL_OBJECTS_H
 #include FT_SERVICE_GX_VALIDATE_H
 
@@ -44,13 +46,13 @@
 
     if ( !face )
     {
-      error = FT_Err_Invalid_Face_Handle;
+      error = FT_THROW( Invalid_Face_Handle );
       goto Exit;
     }
 
     if ( tables == NULL )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -62,7 +64,7 @@
                                  tables,
                                  table_length );
     else
-      error = FT_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
 
   Exit:
     return error;
@@ -96,13 +98,13 @@
 
     if ( !face )
     {
-      error = FT_Err_Invalid_Face_Handle;
+      error = FT_THROW( Invalid_Face_Handle );
       goto Exit;
     }
 
     if ( ckern_table == NULL )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -113,7 +115,7 @@
                                  validation_flags,
                                  ckern_table );
     else
-      error = FT_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
 
   Exit:
     return error;
diff --git a/freetype/src/base/ftinit.c b/freetype/src/base/ftinit.c
index 0d8b568be..85f321fd2 100644
--- a/freetype/src/base/ftinit.c
+++ b/freetype/src/base/ftinit.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType initialization layer (body).                                */
 /*                                                                         */
-/*  Copyright 1996-2002, 2005, 2007, 2009, 2012 by                         */
+/*  Copyright 1996-2002, 2005, 2007, 2009, 2012, 2013 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -166,7 +166,7 @@
 
     pic_container->default_module_classes = 0;
 
-    if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) * 
+    if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) *
                               ( FT_NUM_MODULE_CLASSES + 1 ) ) )
       return error;
 
@@ -242,7 +242,7 @@
     if ( !memory )
     {
       FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" ));
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
     }
 
     /* build a library out of it, then fill it with the set of */
diff --git a/freetype/src/base/ftlcdfil.c b/freetype/src/base/ftlcdfil.c
index 0da4ba160..852fb3298 100644
--- a/freetype/src/base/ftlcdfil.c
+++ b/freetype/src/base/ftlcdfil.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for color filtering of subpixel bitmap glyphs (body).   */
 /*                                                                         */
-/*  Copyright 2006, 2008, 2009, 2010 by                                    */
+/*  Copyright 2006, 2008-2010, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_LCD_FILTER_H
 #include FT_IMAGE_H
 #include FT_INTERNAL_OBJECTS_H
@@ -271,7 +273,7 @@
                                   unsigned char  *weights )
   {
     if ( !library || !weights )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     ft_memcpy( library->lcd_weights, weights, 5 );
 
@@ -292,7 +294,7 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     switch ( filter )
     {
@@ -339,7 +341,7 @@
 #endif
 
     default:
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
     library->lcd_filter = filter;
@@ -356,7 +358,7 @@
     FT_UNUSED( library );
     FT_UNUSED( weights );
 
-    return FT_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
   }
 
 
@@ -367,7 +369,7 @@
     FT_UNUSED( library );
     FT_UNUSED( filter );
 
-    return FT_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
   }
 
 #endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
diff --git a/freetype/src/base/ftmac.c b/freetype/src/base/ftmac.c
index f2007485d..5b5aae61c 100644
--- a/freetype/src/base/ftmac.c
+++ b/freetype/src/base/ftmac.c
@@ -8,8 +8,7 @@
 /*  This file is for Mac OS X only; see builds/mac/ftoldmac.c for          */
 /*  classic platforms built by MPW.                                        */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,         */
-/*            2009 by                                                      */
+/*  Copyright 1996-2009, 2013 by                                           */
 /*  Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg.     */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -131,7 +130,7 @@
     FT_UNUSED( pathSpec );
     FT_UNUSED( face_index );
 
-    return FT_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
   }
 
 
@@ -190,10 +189,10 @@
     CFRelease( cf_fontName );
 
     if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     /* face_index calculation by searching preceding fontIDs */
     /* with same FSRef                                       */
@@ -229,11 +228,11 @@
 
 
     err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
-    if ( FT_Err_Ok != err )
+    if ( err )
       return err;
 
     if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     return FT_Err_Ok;
   }
@@ -251,19 +250,19 @@
     FT_UNUSED( pathSpec );
     FT_UNUSED( face_index );
 
-    return FT_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
 #else
     FSRef     ref;
     FT_Error  err;
 
 
     err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index );
-    if ( FT_Err_Ok != err )
+    if ( err )
       return err;
 
     if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL,
                                     pathSpec, NULL ) )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     return FT_Err_Ok;
 #endif
@@ -279,7 +278,7 @@
 
 
     if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     /* at present, no support for dfont format */
     err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res );
@@ -359,11 +358,9 @@
   count_faces_scalable( char*  fond_data )
   {
     AsscEntry*  assoc;
-    FamRec*     fond;
     short       i, face, face_all;
 
 
-    fond     = (FamRec*)fond_data;
     face_all = EndianS16_BtoN( *( (short *)( fond_data +
                                              sizeof ( FamRec ) ) ) ) + 1;
     assoc    = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 );
@@ -508,17 +505,17 @@
     /* We should not extract parent directory by string manipulation.      */
 
     if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
                                     NULL, NULL, NULL, &par_ref ) )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* now we have absolute dirname in path_lwfn */
     ft_strcat( (char *)path_lwfn, "/" );
@@ -527,11 +524,11 @@
     path_lwfn[dirname_len + base_lwfn[0]] = '\0';
 
     if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone,
                                     NULL, NULL, NULL, NULL ) )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     return FT_Err_Ok;
   }
@@ -557,7 +554,7 @@
     {
       err = lookup_lwfn_by_fond( pathname, lwfn_file_name,
                                  buff, sizeof ( buff )  );
-      if ( FT_Err_Ok == err )
+      if ( !err )
         have_lwfn = 1;
     }
 
@@ -620,7 +617,7 @@
       /* detect integer overflows */
       if ( total_size < old_total_size )
       {
-        error = FT_Err_Array_Too_Large;
+        error = FT_THROW( Array_Too_Large );
         goto Error;
       }
 
@@ -705,7 +702,7 @@
 
 
     if ( noErr != FT_FSPathMakeRes( pathname, &res ) )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     pfb_data = NULL;
     pfb_size = 0;
@@ -740,7 +737,7 @@
 
     sfnt = GetResource( TTAG_sfnt, sfnt_id );
     if ( sfnt == NULL )
-      return FT_Err_Invalid_Handle;
+      return FT_THROW( Invalid_Handle );
 
     sfnt_size = (FT_ULong)GetHandleSize( sfnt );
     if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) )
@@ -797,23 +794,26 @@
                              FT_Long       face_index,
                              FT_Face*      aface )
   {
-    FT_Error       error = FT_Err_Cannot_Open_Resource;
+    FT_Error       error = FT_ERR( Cannot_Open_Resource );
     ResFileRefNum  res_ref;
     ResourceIndex  res_index;
     Handle         fond;
-    short          num_faces_in_res, num_faces_in_fond;
+    short          num_faces_in_res;
 
 
     if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     UseResFile( res_ref );
     if ( ResError() )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     num_faces_in_res = 0;
     for ( res_index = 1; ; ++res_index )
     {
+      short  num_faces_in_fond;
+
+
       fond = Get1IndResource( TTAG_FOND, res_index );
       if ( ResError() )
         break;
@@ -828,7 +828,7 @@
     }
 
     CloseResFile( res_ref );
-    if ( FT_Err_Ok == error && NULL != aface && NULL != *aface )
+    if ( !error && aface && *aface )
       (*aface)->num_faces = num_faces_in_res;
     return error;
   }
@@ -854,7 +854,7 @@
 
     GetResInfo( fond, &fond_id, &fond_type, fond_name );
     if ( ResError() != noErr || fond_type != TTAG_FOND )
-      return FT_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index );
 
@@ -883,7 +883,7 @@
 
         error = lookup_lwfn_by_fond( path_fond, lwfn_file_name,
                                      path_lwfn, sizeof ( path_lwfn ) );
-        if ( FT_Err_Ok == error )
+        if ( !error )
           have_lwfn = 1;
       }
     }
@@ -894,10 +894,10 @@
                                      face_index,
                                      aface );
     else
-      error = FT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
 
   found_no_lwfn_file:
-    if ( have_sfnt && FT_Err_Ok != error )
+    if ( have_sfnt && error )
       error = FT_New_Face_From_SFNT( library,
                                      sfnt_id,
                                      face_index,
@@ -961,7 +961,7 @@
 
     /* test for valid `library' and `aface' delayed to FT_Open_Face() */
     if ( !pathname )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     error  = FT_Err_Ok;
     *aface = NULL;
@@ -1003,11 +1003,11 @@
 
 
     if ( !ref )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     err = FSRefMakePath( ref, pathname, sizeof ( pathname ) );
     if ( err )
-      error = FT_Err_Cannot_Open_Resource;
+      error = FT_THROW( Cannot_Open_Resource );
 
     error = FT_New_Face_From_Resource( library, pathname, face_index, aface );
     if ( error != 0 || *aface != NULL )
@@ -1043,13 +1043,13 @@
     FT_UNUSED( face_index );
     FT_UNUSED( aface );
 
-    return FT_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
 #else
     FSRef  ref;
 
 
     if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     else
       return FT_New_Face_From_FSRef( library, &ref, face_index, aface );
 #endif
diff --git a/freetype/src/base/ftmm.c b/freetype/src/base/ftmm.c
index 030772981..18ff879bf 100644
--- a/freetype/src/base/ftmm.c
+++ b/freetype/src/base/ftmm.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Multiple Master font support (body).                                 */
 /*                                                                         */
-/*  Copyright 1996-2001, 2003, 2004, 2009 by                               */
+/*  Copyright 1996-2001, 2003, 2004, 2009, 2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_MULTIPLE_MASTERS_H
 #include FT_INTERNAL_OBJECTS_H
 #include FT_SERVICE_MULTIPLE_MASTERS_H
@@ -42,9 +44,9 @@
     *aservice = NULL;
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
-    error = FT_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     if ( FT_HAS_MULTIPLE_MASTERS( face ) )
     {
@@ -73,7 +75,7 @@
     error = ft_face_get_mm_service( face, &service );
     if ( !error )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_ERR( Invalid_Argument );
       if ( service->get_mm )
         error = service->get_mm( face, amaster );
     }
@@ -95,7 +97,7 @@
     error = ft_face_get_mm_service( face, &service );
     if ( !error )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_ERR( Invalid_Argument );
       if ( service->get_mm_var )
         error = service->get_mm_var( face, amaster );
     }
@@ -118,7 +120,7 @@
     error = ft_face_get_mm_service( face, &service );
     if ( !error )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_ERR( Invalid_Argument );
       if ( service->set_mm_design )
         error = service->set_mm_design( face, num_coords, coords );
     }
@@ -141,7 +143,7 @@
     error = ft_face_get_mm_service( face, &service );
     if ( !error )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_ERR( Invalid_Argument );
       if ( service->set_var_design )
         error = service->set_var_design( face, num_coords, coords );
     }
@@ -164,7 +166,7 @@
     error = ft_face_get_mm_service( face, &service );
     if ( !error )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_ERR( Invalid_Argument );
       if ( service->set_mm_blend )
          error = service->set_mm_blend( face, num_coords, coords );
     }
@@ -190,7 +192,7 @@
     error = ft_face_get_mm_service( face, &service );
     if ( !error )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_ERR( Invalid_Argument );
       if ( service->set_mm_blend )
          error = service->set_mm_blend( face, num_coords, coords );
     }
diff --git a/freetype/src/base/ftobjs.c b/freetype/src/base/ftobjs.c
index 76ccf0a44..157bf4563 100644
--- a/freetype/src/base/ftobjs.c
+++ b/freetype/src/base/ftobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType private base classes (body).                            */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -41,6 +41,32 @@
 #include "ftbase.h"
 #endif
 
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+
+#include FT_BITMAP_H
+
+#if defined( _MSC_VER )      /* Visual C++ (and Intel C++)   */
+  /* We disable the warning `conversion from XXX to YYY,     */
+  /* possible loss of data' in order to compile cleanly with */
+  /* the maximum level of warnings: `md5.c' is non-FreeType  */
+  /* code, and it gets used during development builds only.  */
+#pragma warning( push )
+#pragma warning( disable : 4244 )
+#endif /* _MSC_VER */
+
+  /* it's easiest to include `md5.c' directly */
+#define free  md5_free /* suppress a shadow warning */
+#include "md5.c"
+#undef free
+
+#if defined( _MSC_VER )
+#pragma warning( pop )
+#endif
+
+#endif /* FT_DEBUG_LEVEL_TRACE */
+
+
 #define GRID_FIT_METRICS
 
 
@@ -137,10 +163,10 @@
     *astream = 0;
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !args )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     memory = library->memory;
 
@@ -178,7 +204,7 @@
 #endif
 
     else
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
 
     if ( error )
       FT_FREE( stream );
@@ -385,7 +411,7 @@
 
 
     if ( !face || !face->driver )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     driver = face->driver;
     clazz  = driver->clazz;
@@ -575,7 +601,7 @@
 
 
     if ( !face || !face->size || !face->glyph )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     /* The validity test for `glyph_index' is performed by the */
     /* font drivers.                                           */
@@ -815,7 +841,7 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     glyph_index = (FT_UInt)char_code;
     if ( face->charmap )
@@ -966,7 +992,7 @@
     first = face->charmaps;
 
     if ( !first )
-      return FT_Err_Invalid_CharMap_Handle;
+      return FT_THROW( Invalid_CharMap_Handle );
 
     /*
      *  The original TrueType specification(s) only specified charmap
@@ -1044,7 +1070,7 @@
       }
     }
 
-    return FT_Err_Invalid_CharMap_Handle;
+    return FT_THROW( Invalid_CharMap_Handle );
   }
 
 
@@ -1127,15 +1153,15 @@
     if ( FT_ALLOC( face, clazz->face_object_size ) )
       goto Fail;
 
+    face->driver = driver;
+    face->memory = memory;
+    face->stream = stream;
+
     if ( FT_NEW( internal ) )
       goto Fail;
 
     face->internal = internal;
 
-    face->driver   = driver;
-    face->memory   = memory;
-    face->stream   = stream;
-
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
     {
       int  i;
@@ -1166,7 +1192,7 @@
     /* is returned.                                                      */
 
     /* no error should happen, but we want to play safe */
-    if ( error2 && error2 != FT_Err_Invalid_CharMap_Handle )
+    if ( error2 && FT_ERR_NEQ( error2, Invalid_CharMap_Handle ) )
     {
       error = error2;
       goto Fail;
@@ -1207,7 +1233,7 @@
 
     /* test for valid `library' and `aface' delayed to FT_Open_Face() */
     if ( !pathname )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     args.flags    = FT_OPEN_PATHNAME;
     args.pathname = (char*)pathname;
@@ -1233,7 +1259,7 @@
 
     /* test for valid `library' and `face' delayed to FT_Open_Face() */
     if ( !file_base )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     args.flags       = FT_OPEN_MEMORY;
     args.memory_base = file_base;
@@ -1305,10 +1331,10 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !base )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     *astream = 0;
     memory = library->memory;
@@ -1422,7 +1448,7 @@
     if ( FT_READ_ULONG( tag ) )
       return error;
     if ( tag != TTAG_typ1 )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     if ( FT_READ_USHORT( numTables ) )
       return error;
@@ -1459,7 +1485,7 @@
       if ( face_index >= 0 && pstable_index == face_index )
         return FT_Err_Ok;
     }
-    return FT_Err_Table_Missing;
+    return FT_THROW( Table_Missing );
   }
 
 
@@ -1505,7 +1531,7 @@
     error = open_face_from_buffer( library,
                                    sfnt_ps,
                                    length,
-                                   face_index < 0 ? face_index : 0,
+                                   FT_MIN( face_index, 0 ),
                                    is_sfnt_cid ? "cid" : "type1",
                                    aface );
   Exit:
@@ -1513,7 +1539,7 @@
       FT_Error  error1;
 
 
-      if ( error == FT_Err_Unknown_File_Format )
+      if ( FT_ERR_EQ( error, Unknown_File_Format ) )
       {
         error1 = FT_Stream_Seek( stream, pos );
         if ( error1 )
@@ -1541,7 +1567,7 @@
                           FT_Long     face_index,
                           FT_Face    *aface )
   {
-    FT_Error   error  = FT_Err_Cannot_Open_Resource;
+    FT_Error   error  = FT_ERR( Cannot_Open_Resource );
     FT_Memory  memory = library->memory;
     FT_Byte*   pfb_data = NULL;
     int        i, type, flags;
@@ -1634,7 +1660,7 @@
         pfb_data[pfb_pos++] = 0;
       }
 
-      error = FT_Err_Cannot_Open_Resource;
+      error = FT_ERR( Cannot_Open_Resource );
       if ( pfb_pos > pfb_len || pfb_pos + rlen > pfb_len )
         goto Exit2;
 
@@ -1696,7 +1722,7 @@
     if ( face_index == -1 )
       face_index = 0;
     if ( face_index >= resource_cnt )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     flag_offset = offsets[face_index];
     error = FT_Stream_Seek( stream, flag_offset );
@@ -1706,7 +1732,7 @@
     if ( FT_READ_LONG( rlen ) )
       goto Exit;
     if ( rlen == -1 )
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     error = open_face_PS_from_sfnt_stream( library,
                                            stream,
@@ -1813,7 +1839,7 @@
 
 
     if ( NULL == stream )
-      return FT_Err_Invalid_Stream_Operation;
+      return FT_THROW( Invalid_Stream_Operation );
 
     error = FT_Stream_Seek( stream, 0 );
     if ( error )
@@ -1830,7 +1856,7 @@
                     header[ 1] >  33 ||
                     header[63] !=  0 ||
          header[2 + header[1]] !=  0 )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     dlen = ( header[0x53] << 24 ) |
            ( header[0x54] << 16 ) |
@@ -1863,7 +1889,7 @@
 #define FT_COMPONENT  trace_raccess
 
     FT_Memory  memory = library->memory;
-    FT_Error   error  = FT_Err_Unknown_File_Format;
+    FT_Error   error  = FT_ERR( Unknown_File_Format );
     int        i;
 
     char *     file_names[FT_RACCESS_N_RULES];
@@ -1902,7 +1928,7 @@
                   i, args2.pathname, offsets[i] ));
 
       error = FT_Stream_New( library, &args2, &stream2 );
-      if ( is_darwin_vfs && error == FT_Err_Cannot_Open_Stream )
+      if ( is_darwin_vfs && FT_ERR_EQ( error, Cannot_Open_Stream ) )
         vfs_rfork_has_no_font = TRUE;
 
       if ( error )
@@ -1931,7 +1957,7 @@
 
     /* Caller (load_mac_face) requires FT_Err_Unknown_File_Format. */
     if ( error )
-      error = FT_Err_Unknown_File_Format;
+      error = FT_ERR( Unknown_File_Format );
 
     return error;
 
@@ -1960,7 +1986,7 @@
 
 
     error = IsMacBinary( library, stream, face_index, aface );
-    if ( FT_ERROR_BASE( error ) == FT_Err_Unknown_File_Format )
+    if ( FT_ERR_EQ( error, Unknown_File_Format ) )
     {
 
 #undef  FT_COMPONENT
@@ -1977,9 +2003,9 @@
 
     }
 
-    if ( ( FT_ERROR_BASE( error ) == FT_Err_Unknown_File_Format      ||
-           FT_ERROR_BASE( error ) == FT_Err_Invalid_Stream_Operation ) &&
-         ( args->flags & FT_OPEN_PATHNAME )                            )
+    if ( ( FT_ERR_EQ( error, Unknown_File_Format )      ||
+           FT_ERR_EQ( error, Invalid_Stream_Operation ) ) &&
+         ( args->flags & FT_OPEN_PATHNAME )               )
       error = load_face_in_embedded_rfork( library, stream,
                                            face_index, aface, args );
     return error;
@@ -1998,8 +2024,8 @@
                 FT_Face             *aface )
   {
     FT_Error     error;
-    FT_Driver    driver;
-    FT_Memory    memory;
+    FT_Driver    driver = NULL;
+    FT_Memory    memory = NULL;
     FT_Stream    stream = NULL;
     FT_Face      face   = NULL;
     FT_ListNode  node   = NULL;
@@ -2012,7 +2038,7 @@
     /* FT_Stream_New()                     */
 
     if ( ( !aface && face_index >= 0 ) || !args )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     external_stream = FT_BOOL( ( args->flags & FT_OPEN_STREAM ) &&
                                args->stream                     );
@@ -2049,14 +2075,14 @@
           goto Success;
       }
       else
-        error = FT_Err_Invalid_Handle;
+        error = FT_THROW( Invalid_Handle );
 
       FT_Stream_Free( stream, external_stream );
       goto Fail;
     }
     else
     {
-      error = FT_Err_Missing_Module;
+      error = FT_ERR( Missing_Module );
 
       /* check each font driver for an appropriate format */
       cur   = library->modules;
@@ -2086,7 +2112,7 @@
 
 #ifdef FT_CONFIG_OPTION_MAC_FONTS
           if ( ft_strcmp( cur[0]->clazz->module_name, "truetype" ) == 0 &&
-               FT_ERROR_BASE( error ) == FT_Err_Table_Missing           )
+               FT_ERR_EQ( error, Table_Missing )                        )
           {
             /* TrueType but essential tables are missing */
             if ( FT_Stream_Seek( stream, 0 ) )
@@ -2106,7 +2132,7 @@
           }
 #endif
 
-          if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format )
+          if ( FT_ERR_NEQ( error, Unknown_File_Format ) )
             goto Fail3;
         }
       }
@@ -2115,9 +2141,9 @@
       /* If we are on the mac, and we get an                          */
       /* FT_Err_Invalid_Stream_Operation it may be because we have an */
       /* empty data fork, so we need to check the resource fork.      */
-      if ( FT_ERROR_BASE( error ) != FT_Err_Cannot_Open_Stream       &&
-           FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format      &&
-           FT_ERROR_BASE( error ) != FT_Err_Invalid_Stream_Operation )
+      if ( FT_ERR_NEQ( error, Cannot_Open_Stream )       &&
+           FT_ERR_NEQ( error, Unknown_File_Format )      &&
+           FT_ERR_NEQ( error, Invalid_Stream_Operation ) )
         goto Fail2;
 
 #if !defined( FT_MACINTOSH ) && defined( FT_CONFIG_OPTION_MAC_FONTS )
@@ -2133,12 +2159,12 @@
         return error;
       }
 
-      if ( FT_ERROR_BASE( error ) != FT_Err_Unknown_File_Format )
+      if ( FT_ERR_NEQ( error, Unknown_File_Format ) )
         goto Fail2;
 #endif  /* !FT_MACINTOSH && FT_CONFIG_OPTION_MAC_FONTS */
 
       /* no driver is able to handle this format */
-      error = FT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
 
   Fail2:
       FT_Stream_Free( stream, external_stream );
@@ -2239,7 +2265,10 @@
     goto Exit;
 
   Fail:
-    FT_Done_Face( face );
+    if ( node )
+      FT_Done_Face( face );    /* face must be in the driver's list */
+    else if ( face )
+      destroy_face( memory, face, driver );
 
   Exit:
     FT_TRACE4(( "FT_Open_Face: Return %d\n", error ));
@@ -2260,7 +2289,7 @@
     /* test for valid `face' delayed to FT_Attach_Stream() */
 
     if ( !filepathname )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     open.stream   = NULL;
     open.flags    = FT_OPEN_PATHNAME;
@@ -2286,11 +2315,11 @@
     /* test for valid `parameters' delayed to FT_Stream_New() */
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     driver = face->driver;
     if ( !driver )
-      return FT_Err_Invalid_Driver_Handle;
+      return FT_THROW( Invalid_Driver_Handle );
 
     error = FT_Stream_New( driver->root.library, parameters, &stream );
     if ( error )
@@ -2299,7 +2328,7 @@
     /* we implement FT_Attach_Stream in each driver through the */
     /* `attach_file' interface                                  */
 
-    error = FT_Err_Unimplemented_Feature;
+    error = FT_ERR( Unimplemented_Feature );
     clazz = driver->clazz;
     if ( clazz->attach_file )
       error = clazz->attach_file( face, stream );
@@ -2336,7 +2365,7 @@
     FT_ListNode  node;
 
 
-    error = FT_Err_Invalid_Face_Handle;
+    error = FT_ERR( Invalid_Face_Handle );
     if ( face && face->driver )
     {
       face->internal->refcount--;
@@ -2382,13 +2411,13 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( !asize )
-      return FT_Err_Invalid_Size_Handle;
+      return FT_THROW( Invalid_Size_Handle );
 
     if ( !face->driver )
-      return FT_Err_Invalid_Driver_Handle;
+      return FT_THROW( Invalid_Driver_Handle );
 
     *asize = 0;
 
@@ -2440,15 +2469,15 @@
 
 
     if ( !size )
-      return FT_Err_Invalid_Size_Handle;
+      return FT_THROW( Invalid_Size_Handle );
 
     face = size->face;
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     driver = face->driver;
     if ( !driver )
-      return FT_Err_Invalid_Driver_Handle;
+      return FT_THROW( Invalid_Driver_Handle );
 
     memory = driver->root.memory;
 
@@ -2469,7 +2498,7 @@
       destroy_size( memory, size, driver );
     }
     else
-      error = FT_Err_Invalid_Size_Handle;
+      error = FT_THROW( Invalid_Size_Handle );
 
     return error;
   }
@@ -2488,11 +2517,11 @@
 
 
     if ( !FT_HAS_FIXED_SIZES( face ) )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     /* FT_Bitmap_Size doesn't provide enough info... */
     if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL )
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
 
     w = FT_REQUEST_WIDTH ( req );
     h = FT_REQUEST_HEIGHT( req );
@@ -2515,6 +2544,8 @@
 
       if ( w == FT_PIX_ROUND( bsize->x_ppem ) || ignore_width )
       {
+        FT_TRACE3(( "FT_Match_Size: bitmap strike %d matches\n", i ));
+
         if ( size_index )
           *size_index = (FT_ULong)i;
 
@@ -2522,7 +2553,7 @@
       }
     }
 
-    return FT_Err_Invalid_Pixel_Size;
+    return FT_THROW( Invalid_Pixel_Size );
   }
 
 
@@ -2765,10 +2796,10 @@
 
 
     if ( !face || !FT_HAS_FIXED_SIZES( face ) )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( strike_index < 0 || strike_index >= face->num_fixed_sizes )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     clazz = face->driver->clazz;
 
@@ -2818,11 +2849,11 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( !req || req->width < 0 || req->height < 0 ||
          req->type >= FT_SIZE_REQUEST_TYPE_MAX )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     clazz = face->driver->clazz;
 
@@ -2871,9 +2902,6 @@
       if ( error )
         return error;
 
-      FT_TRACE3(( "FT_Request_Size: bitmap strike %lu matched\n",
-                  strike_index ));
-
       return FT_Select_Size( face, (FT_Int)strike_index );
     }
 
@@ -2973,10 +3001,10 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( !akerning )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     driver = face->driver;
 
@@ -3032,14 +3060,14 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( !akerning )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     FT_FACE_FIND_SERVICE( face, service, KERNING );
     if ( !service )
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
 
     error = service->get_track( face,
                                 point_size,
@@ -3061,10 +3089,10 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( encoding == FT_ENCODING_NONE )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* FT_ENCODING_UNICODE is special.  We try to find the `best' Unicode */
     /* charmap available, i.e., one with UCS-4 characters, if possible.   */
@@ -3075,7 +3103,7 @@
 
     cur = face->charmaps;
     if ( !cur )
-      return FT_Err_Invalid_CharMap_Handle;
+      return FT_THROW( Invalid_CharMap_Handle );
 
     limit = cur + face->num_charmaps;
 
@@ -3097,7 +3125,7 @@
       }
     }
 
-    return FT_Err_Invalid_Argument;
+    return FT_THROW( Invalid_Argument );
   }
 
 
@@ -3112,13 +3140,13 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     cur = face->charmaps;
     if ( !cur )
-      return FT_Err_Invalid_CharMap_Handle;
+      return FT_THROW( Invalid_CharMap_Handle );
     if ( FT_Get_CMap_Format( charmap ) == 14 )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     limit = cur + face->num_charmaps;
 
@@ -3139,7 +3167,7 @@
         return 0;
       }
     }
-    return FT_Err_Invalid_Argument;
+    return FT_THROW( Invalid_Argument );
   }
 
 
@@ -3178,7 +3206,7 @@
   {
     FT_CMap_Class  clazz  = cmap->clazz;
     FT_Face        face   = cmap->charmap.face;
-    FT_Memory      memory = FT_FACE_MEMORY(face);
+    FT_Memory      memory = FT_FACE_MEMORY( face );
 
 
     if ( clazz->done )
@@ -3247,7 +3275,7 @@
 
 
     if ( clazz == NULL || charmap == NULL || charmap->face == NULL )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     face   = charmap->face;
     memory = FT_FACE_MEMORY( face );
@@ -3580,7 +3608,7 @@
                      FT_Pointer  buffer,
                      FT_UInt     buffer_max )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
 
 
     /* clean up buffer */
@@ -3669,11 +3697,11 @@
 
 
     if ( !face || !FT_IS_SFNT( face ) )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
     if ( service == NULL )
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
 
     return service->load_table( face, tag, offset, buffer, length );
   }
@@ -3692,11 +3720,11 @@
 
 
     if ( !face || !FT_IS_SFNT( face ) )
-      return FT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     FT_FACE_FIND_SERVICE( face, service, SFNT_TABLE );
     if ( service == NULL )
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
 
     return service->table_info( face, table_index, tag, &offset, length );
   }
@@ -3759,11 +3787,11 @@
 
 
     if ( size == NULL )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     face = size->face;
     if ( face == NULL || face->driver == NULL )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* we don't need anything more complex than that; all size objects */
     /* are already listed by the face                                  */
@@ -3955,15 +3983,15 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !renderer )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     node = FT_List_Find( &library->renderers, renderer );
     if ( !node )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -4021,12 +4049,12 @@
         else
           renderer = FT_Lookup_Renderer( library, slot->format, &node );
 
-        error = FT_Err_Unimplemented_Feature;
+        error = FT_ERR( Unimplemented_Feature );
         while ( renderer )
         {
           error = renderer->render( renderer, slot, render_mode, NULL );
-          if ( !error                                               ||
-               FT_ERROR_BASE( error ) != FT_Err_Cannot_Render_Glyph )
+          if ( !error                                   ||
+               FT_ERR_NEQ( error, Cannot_Render_Glyph ) )
             break;
 
           /* FT_Err_Cannot_Render_Glyph is returned if the render mode   */
@@ -4046,6 +4074,47 @@
       }
     }
 
+#ifdef FT_DEBUG_LEVEL_TRACE
+
+#undef  FT_COMPONENT
+#define FT_COMPONENT  trace_bitmap
+
+    /* we convert to a single bitmap format for computing the checksum */
+    {
+      FT_Bitmap  bitmap;
+      FT_Error   err;
+
+
+      FT_Bitmap_New( &bitmap );
+
+      err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 );
+      if ( !err )
+      {
+        MD5_CTX        ctx;
+        unsigned char  md5[16];
+        int            i;
+
+
+        MD5_Init( &ctx);
+        MD5_Update( &ctx, bitmap.buffer, bitmap.rows * bitmap.pitch );
+        MD5_Final( md5, &ctx );
+
+        FT_TRACE3(( "MD5 checksum for %dx%d bitmap:\n"
+                    "  ",
+                    bitmap.rows, bitmap.pitch ));
+        for ( i = 0; i < 16; i++ )
+          FT_TRACE3(( "%02X", md5[i] ));
+        FT_TRACE3(( "\n" ));
+      }
+
+      FT_Bitmap_Done( library, &bitmap );
+    }
+
+#undef  FT_COMPONENT
+#define FT_COMPONENT  trace_objs
+
+#endif /* FT_DEBUG_LEVEL_TRACE */
+
     return error;
   }
 
@@ -4060,7 +4129,7 @@
 
 
     if ( !slot || !slot->face )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     library = FT_FACE_LIBRARY( slot->face );
 
@@ -4140,14 +4209,14 @@
                                 FREETYPE_MINOR                  )
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !clazz )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* check freetype version */
     if ( clazz->module_requires > FREETYPE_VER_FIXED )
-      return FT_Err_Invalid_Version;
+      return FT_THROW( Invalid_Version );
 
     /* look for a module with the same name in the library's table */
     for ( nn = 0; nn < library->num_modules; nn++ )
@@ -4157,7 +4226,7 @@
       {
         /* this installed module has the same name, compare their versions */
         if ( clazz->module_version <= module->clazz->module_version )
-          return FT_Err_Lower_Module_Version;
+          return FT_THROW( Lower_Module_Version );
 
         /* remove the module from our list, then exit the loop to replace */
         /* it by our new version..                                        */
@@ -4171,7 +4240,7 @@
 
     if ( library->num_modules >= FT_MAX_MODULES )
     {
-      error = FT_Err_Too_Many_Drivers;
+      error = FT_THROW( Too_Many_Drivers );
       goto Exit;
     }
 
@@ -4242,7 +4311,8 @@
       FT_Renderer  renderer = FT_RENDERER( module );
 
 
-      if ( renderer->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE &&
+      if ( renderer->clazz                                          &&
+           renderer->clazz->glyph_format == FT_GLYPH_FORMAT_OUTLINE &&
            renderer->raster                                         )
         renderer->clazz->raster_class->raster_done( renderer->raster );
     }
@@ -4350,7 +4420,7 @@
     /* try to find the module from the table, then remove it from there */
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( module )
     {
@@ -4379,7 +4449,7 @@
         }
       }
     }
-    return FT_Err_Invalid_Driver_Handle;
+    return FT_THROW( Invalid_Driver_Handle );
   }
 
 
@@ -4406,10 +4476,10 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !module_name || !property_name || !value )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     cur   = library->modules;
     limit = cur + library->num_modules;
@@ -4423,7 +4493,7 @@
     {
       FT_ERROR(( "%s: can't find module `%s'\n",
                  func_name, module_name ));
-      return FT_Err_Missing_Module;
+      return FT_THROW( Missing_Module );
     }
 
     /* check whether we have a service interface */
@@ -4431,7 +4501,7 @@
     {
       FT_ERROR(( "%s: module `%s' doesn't support properties\n",
                  func_name, module_name ));
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
     }
 
     /* search property service */
@@ -4441,21 +4511,21 @@
     {
       FT_ERROR(( "%s: module `%s' doesn't support properties\n",
                  func_name, module_name ));
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
     }
 
     service = (FT_Service_Properties)interface;
 
     if ( set )
-      missing_func = !service->set_property;
+      missing_func = (FT_Bool)( !service->set_property );
     else
-      missing_func = !service->get_property;
+      missing_func = (FT_Bool)( !service->get_property );
 
     if ( missing_func )
     {
       FT_ERROR(( "%s: property service of module `%s' is broken\n",
                  func_name, module_name ));
-      return FT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
     }
 
     return set ? service->set_property( cur[0], property_name, value )
@@ -4465,7 +4535,7 @@
 
   /* documentation is in ftmodapi.h */
 
-  FT_Error
+  FT_EXPORT_DEF( FT_Error )
   FT_Property_Set( FT_Library        library,
                    const FT_String*  module_name,
                    const FT_String*  property_name,
@@ -4481,7 +4551,7 @@
 
   /* documentation is in ftmodapi.h */
 
-  FT_Error
+  FT_EXPORT_DEF( FT_Error )
   FT_Property_Get( FT_Library        library,
                    const FT_String*  module_name,
                    const FT_String*  property_name,
@@ -4530,7 +4600,7 @@
 
 
     if ( !memory )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
 #ifdef FT_DEBUG_LEVEL_ERROR
     /* init debugging support */
@@ -4617,7 +4687,7 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     library->refcount--;
     if ( library->refcount > 0 )
@@ -4764,70 +4834,6 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  FT_BASE_DEF( FT_Error )
-  ft_stub_set_char_sizes( FT_Size     size,
-                          FT_F26Dot6  width,
-                          FT_F26Dot6  height,
-                          FT_UInt     horz_res,
-                          FT_UInt     vert_res )
-  {
-    FT_Size_RequestRec  req;
-    FT_Driver           driver = size->face->driver;
-
-
-    if ( driver->clazz->request_size )
-    {
-      req.type   = FT_SIZE_REQUEST_TYPE_NOMINAL;
-      req.width  = width;
-      req.height = height;
-
-      if ( horz_res == 0 )
-        horz_res = vert_res;
-
-      if ( vert_res == 0 )
-        vert_res = horz_res;
-
-      if ( horz_res == 0 )
-        horz_res = vert_res = 72;
-
-      req.horiResolution = horz_res;
-      req.vertResolution = vert_res;
-
-      return driver->clazz->request_size( size, &req );
-    }
-
-    return 0;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  ft_stub_set_pixel_sizes( FT_Size  size,
-                           FT_UInt  width,
-                           FT_UInt  height )
-  {
-    FT_Size_RequestRec  req;
-    FT_Driver           driver = size->face->driver;
-
-
-    if ( driver->clazz->request_size )
-    {
-      req.type           = FT_SIZE_REQUEST_TYPE_NOMINAL;
-      req.width          = width  << 6;
-      req.height         = height << 6;
-      req.horiResolution = 0;
-      req.vertResolution = 0;
-
-      return driver->clazz->request_size( size, &req );
-    }
-
-    return 0;
-  }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
   /* documentation is in freetype.h */
 
   FT_EXPORT_DEF( FT_Error )
@@ -4839,7 +4845,7 @@
                         FT_Int       *p_arg2,
                         FT_Matrix    *p_transform )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
 
 
     if ( glyph                                      &&
diff --git a/freetype/src/base/ftotval.c b/freetype/src/base/ftotval.c
index 694fd2b87..5fc73d76a 100644
--- a/freetype/src/base/ftotval.c
+++ b/freetype/src/base/ftotval.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for validating OpenType tables (body).                  */
 /*                                                                         */
-/*  Copyright 2004, 2006, 2008, 2010 by                                    */
+/*  Copyright 2004, 2006, 2008, 2010, 2013 by                              */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,6 +16,8 @@
 /***************************************************************************/
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_INTERNAL_OBJECTS_H
 #include FT_SERVICE_OPENTYPE_VALIDATE_H
 #include FT_OPENTYPE_VALIDATE_H
@@ -38,7 +40,7 @@
 
     if ( !face )
     {
-      error = FT_Err_Invalid_Face_Handle;
+      error = FT_THROW( Invalid_Face_Handle );
       goto Exit;
     }
 
@@ -48,7 +50,7 @@
             GSUB_table &&
             JSTF_table ) )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -63,7 +65,7 @@
                                  GSUB_table,
                                  JSTF_table );
     else
-      error = FT_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
 
   Exit:
     return error;
diff --git a/freetype/src/base/ftoutln.c b/freetype/src/base/ftoutln.c
index c4fd2660a..54ca5cdcf 100644
--- a/freetype/src/base/ftoutln.c
+++ b/freetype/src/base/ftoutln.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType outline management (body).                                  */
 /*                                                                         */
-/*  Copyright 1996-2008, 2010, 2012 by                                     */
+/*  Copyright 1996-2008, 2010, 2012-2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -26,6 +26,7 @@
 #include <ft2build.h>
 #include FT_OUTLINE_H
 #include FT_INTERNAL_OBJECTS_H
+#include FT_INTERNAL_CALC_H
 #include FT_INTERNAL_DEBUG_H
 #include FT_TRIGONOMETRY_H
 
@@ -73,7 +74,7 @@
 
 
     if ( !outline || !func_interface )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     shift = func_interface->shift;
     delta = func_interface->delta;
@@ -286,7 +287,7 @@
     return error;
 
   Invalid_Outline:
-    return FT_Err_Invalid_Outline;
+    return FT_THROW( Invalid_Outline );
   }
 
 
@@ -300,10 +301,17 @@
 
 
     if ( !anoutline || !memory )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     *anoutline = null_outline;
 
+    if ( numContours < 0                  ||
+         (FT_UInt)numContours > numPoints )
+      return FT_THROW( Invalid_Argument );
+
+    if ( numPoints > FT_OUTLINE_POINTS_MAX )
+      return FT_THROW( Array_Too_Large );
+
     if ( FT_NEW_ARRAY( anoutline->points,   numPoints   ) ||
          FT_NEW_ARRAY( anoutline->tags,     numPoints   ) ||
          FT_NEW_ARRAY( anoutline->contours, numContours ) )
@@ -332,7 +340,7 @@
                   FT_Outline  *anoutline )
   {
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     return FT_Outline_New_Internal( library->memory, numPoints,
                                     numContours, anoutline );
@@ -380,7 +388,7 @@
     }
 
   Bad:
-    return FT_Err_Invalid_Argument;
+    return FT_THROW( Invalid_Argument );
   }
 
 
@@ -396,7 +404,7 @@
     if ( !source            || !target            ||
          source->n_points   != target->n_points   ||
          source->n_contours != target->n_contours )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( source == target )
       return FT_Err_Ok;
@@ -435,7 +443,7 @@
       return FT_Err_Ok;
     }
     else
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
   }
 
 
@@ -448,7 +456,7 @@
     /* check for valid `outline' in FT_Outline_Done_Internal() */
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     return FT_Outline_Done_Internal( library->memory, outline );
   }
@@ -602,21 +610,21 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     if ( !outline || !params )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     renderer = library->cur_renderer;
     node     = library->renderers.head;
 
     params->source = (void*)outline;
 
-    error = FT_Err_Cannot_Render_Glyph;
+    error = FT_ERR( Cannot_Render_Glyph );
     while ( renderer )
     {
       error = renderer->raster_render( renderer->raster, params );
-      if ( !error || FT_ERROR_BASE( error ) != FT_Err_Cannot_Render_Glyph )
+      if ( !error || FT_ERR_NEQ( error, Cannot_Render_Glyph ) )
         break;
 
       /* FT_Err_Cannot_Render_Glyph is returned if the render mode   */
@@ -650,7 +658,7 @@
 
 
     if ( !abitmap )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* other checks are delayed to FT_Outline_Render() */
 
@@ -900,7 +908,7 @@
 
 
     if ( !outline )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     xstrength /= 2;
     ystrength /= 2;
@@ -911,7 +919,7 @@
     if ( orientation == FT_ORIENTATION_NONE )
     {
       if ( outline->n_contours )
-        return FT_Err_Invalid_Argument;
+        return FT_THROW( Invalid_Argument );
       else
         return FT_Err_Ok;
     }
@@ -930,10 +938,15 @@
       v_prev  = points[last];
       v_cur   = v_first;
 
-      /* compute the incoming vector and its length */
+      /* compute incoming normalized vector */
       in.x = v_cur.x - v_prev.x;
       in.y = v_cur.y - v_prev.y;
       l_in = FT_Vector_Length( &in );
+      if ( l_in )
+      {
+        in.x = FT_DivFix( in.x, l_in );
+        in.y = FT_DivFix( in.y, l_in );
+      }
 
       for ( n = first; n <= last; n++ )
       {
@@ -942,39 +955,48 @@
         else
           v_next = v_first;
 
-        /* compute the outgoing vector and its length */
+        /* compute outgoing normalized vector */
         out.x = v_next.x - v_cur.x;
         out.y = v_next.y - v_cur.y;
         l_out = FT_Vector_Length( &out );
+        if ( l_out )
+        {
+          out.x = FT_DivFix( out.x, l_out );
+          out.y = FT_DivFix( out.y, l_out );
+        }
 
-        d = l_in * l_out + in.x * out.x + in.y * out.y;
+        d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y );
 
-        /* shift only if turn is less then ~160 degrees */
-        if ( 16 * d > l_in * l_out )
+        /* shift only if turn is less than ~160 degrees */
+        if ( d > -0xF000L )
         {
-          /* shift components are aligned along bisector        */
-          /* and directed according to the outline orientation. */
-          shift.x = l_out * in.y + l_in * out.y;
-          shift.y = l_out * in.x + l_in * out.x;
+          d = d + 0x10000L;
+
+          /* shift components are aligned along lateral bisector */
+          /* and directed according to the outline orientation.  */
+          shift.x = in.y + out.y;
+          shift.y = in.x + out.x;
 
           if ( orientation == FT_ORIENTATION_TRUETYPE )
             shift.x = -shift.x;
           else
             shift.y = -shift.y;
 
-          /* threshold strength to better handle collapsing segments */
-          l = FT_MIN( l_in, l_out );
-          q = out.x * in.y - out.y * in.x;
+          /* restrict shift magnitude to better handle collapsing segments */
+          q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x );
           if ( orientation == FT_ORIENTATION_TRUETYPE )
             q = -q;
 
-          if ( FT_MulDiv( xstrength, q, l ) < d )
+          l = FT_MIN( l_in, l_out );
+
+          /* non-strict inequalities avoid divide-by-zero when q == l == 0 */
+          if ( FT_MulFix( xstrength, q ) <= FT_MulFix( d, l ) )
             shift.x = FT_MulDiv( shift.x, xstrength, d );
           else
             shift.x = FT_MulDiv( shift.x, l, q );
 
-          
-          if ( FT_MulDiv( ystrength, q, l ) < d )
+
+          if ( FT_MulFix( ystrength, q ) <= FT_MulFix( d, l ) )
             shift.y = FT_MulDiv( shift.y, ystrength, d );
           else
             shift.y = FT_MulDiv( shift.y, l, q );
@@ -1002,6 +1024,8 @@
   FT_EXPORT_DEF( FT_Orientation )
   FT_Outline_Get_Orientation( FT_Outline*  outline )
   {
+    FT_BBox     cbox;
+    FT_Int      xshift, yshift;
     FT_Vector*  points;
     FT_Vector   v_prev, v_cur;
     FT_Int      c, n, first;
@@ -1016,6 +1040,14 @@
     /* cubic or quadratic curves, this test deals with the polygon    */
     /* only which is spanned up by the control points.                */
 
+    FT_Outline_Get_CBox( outline, &cbox );
+
+    xshift = FT_MSB( FT_ABS( cbox.xMax ) | FT_ABS( cbox.xMin ) ) - 14;
+    xshift = FT_MAX( xshift, 0 );
+
+    yshift = FT_MSB( cbox.yMax - cbox.yMin ) - 14;
+    yshift = FT_MAX( yshift, 0 );
+
     points = outline->points;
 
     first = 0;
@@ -1029,7 +1061,8 @@
       for ( n = first; n <= last; n++ )
       {
         v_cur = points[n];
-        area += ( v_cur.y - v_prev.y ) * ( v_cur.x + v_prev.x );
+        area += ( ( v_cur.y - v_prev.y ) >> yshift ) *
+                ( ( v_cur.x + v_prev.x ) >> xshift );
         v_prev = v_cur;
       }
 
diff --git a/freetype/src/base/ftpfr.c b/freetype/src/base/ftpfr.c
index 3a0f92d07..0ba955f01 100644
--- a/freetype/src/base/ftpfr.c
+++ b/freetype/src/base/ftpfr.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing PFR-specific data (body).                 */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2008, 2010 by                              */
+/*  Copyright 2002-2004, 2008, 2010, 2013 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,6 +16,8 @@
 /***************************************************************************/
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
 #include FT_INTERNAL_OBJECTS_H
 #include FT_SERVICE_PFR_H
 
@@ -48,7 +50,7 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     service = ft_pfr_check( face );
     if ( service )
@@ -84,7 +86,7 @@
       if ( ametrics_y_scale )
         *ametrics_y_scale = y_scale;
 
-      error = FT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
     }
 
     return error;
@@ -104,7 +106,7 @@
 
 
     if ( !face )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     service = ft_pfr_check( face );
     if ( service )
@@ -135,7 +137,7 @@
     }
     else
       /* XXX: TODO: PROVIDE ADVANCE-LOADING METHOD TO ALL FONT DRIVERS */
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
 
     return error;
   }
diff --git a/freetype/src/base/ftrfork.c b/freetype/src/base/ftrfork.c
index dcefdd28d..804911721 100644
--- a/freetype/src/base/ftrfork.c
+++ b/freetype/src/base/ftrfork.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Embedded resource forks accessor (body).                             */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010 by                  */
+/*  Copyright 2004-2010, 2013 by                                           */
 /*  Masatake YAMATO and Redhat K.K.                                        */
 /*                                                                         */
 /*  FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are     */
@@ -86,7 +86,7 @@
     /* map_len = head[12] .. head[15] */
 
     if ( *rdata_pos + rdata_len != map_pos || map_pos == rfork_offset )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     error = FT_Stream_Seek( stream, map_pos );
     if ( error )
@@ -108,7 +108,7 @@
         allmatch = 0;
     }
     if ( !allzeros && !allmatch )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     /* If we have reached this point then it is probably a mac resource */
     /* file.  Now, does it contain any interesting resources?           */
@@ -121,7 +121,7 @@
     if ( FT_READ_USHORT( type_list ) )
       return error;
     if ( type_list == -1 )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     error = FT_Stream_Seek( stream, map_pos + type_list );
     if ( error )
@@ -233,7 +233,7 @@
       }
     }
 
-    return FT_Err_Cannot_Open_Resource;
+    return FT_THROW( Cannot_Open_Resource );
   }
 
 
@@ -435,7 +435,7 @@
 
     *result_file_name = NULL;
     if ( NULL == stream )
-      return FT_Err_Cannot_Open_Stream;
+      return FT_THROW( Cannot_Open_Stream );
 
     return raccess_guess_apple_generic( library, stream, base_file_name,
                                         magic, result_offset );
@@ -457,7 +457,7 @@
 
     *result_file_name = NULL;
     if ( NULL == stream )
-      return FT_Err_Cannot_Open_Stream;
+      return FT_THROW( Cannot_Open_Stream );
 
     return raccess_guess_apple_generic( library, stream, base_file_name,
                                         magic, result_offset );
@@ -481,7 +481,7 @@
     memory  = library->memory;
     newpath = raccess_make_file_name( memory, base_file_name, "._" );
     if ( !newpath )
-      return FT_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     error = raccess_guess_linux_double_from_file_name( library, newpath,
                                                        result_offset );
@@ -507,7 +507,7 @@
     FT_Error   error;
     char*      newpath = NULL;
     FT_Memory  memory;
-    FT_Long    base_file_len = ft_strlen( base_file_name );
+    FT_Long    base_file_len = (FT_Long)ft_strlen( base_file_name );
 
     FT_UNUSED( stream );
 
@@ -515,7 +515,7 @@
     memory = library->memory;
 
     if ( base_file_len + 6 > FT_INT_MAX )
-      return FT_Err_Array_Too_Large;
+      return FT_THROW( Array_Too_Large );
 
     if ( FT_ALLOC( newpath, base_file_len + 6 ) )
       return error;
@@ -543,7 +543,7 @@
     FT_Error   error;
     char*      newpath = NULL;
     FT_Memory  memory;
-    FT_Long    base_file_len = ft_strlen( base_file_name );
+    FT_Long    base_file_len = (FT_Long)ft_strlen( base_file_name );
 
     FT_UNUSED( stream );
 
@@ -551,7 +551,7 @@
     memory = library->memory;
 
     if ( base_file_len + 18 > FT_INT_MAX )
-      return FT_Err_Array_Too_Large;
+      return FT_THROW( Array_Too_Large );
 
     if ( FT_ALLOC( newpath, base_file_len + 18 ) )
       return error;
@@ -584,7 +584,7 @@
     newpath = raccess_make_file_name( memory, base_file_name,
                                       "resource.frk/" );
     if ( !newpath )
-      return FT_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     *result_file_name = newpath;
     *result_offset    = 0;
@@ -610,7 +610,7 @@
 
     newpath = raccess_make_file_name( memory, base_file_name, ".resource/" );
     if ( !newpath )
-      return FT_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     *result_file_name = newpath;
     *result_offset    = 0;
@@ -637,7 +637,7 @@
 
     newpath = raccess_make_file_name( memory, base_file_name, "%" );
     if ( !newpath )
-      return FT_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     error = raccess_guess_linux_double_from_file_name( library, newpath,
                                                        result_offset );
@@ -669,7 +669,7 @@
     newpath = raccess_make_file_name( memory, base_file_name,
                                       ".AppleDouble/" );
     if ( !newpath )
-      return FT_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     error = raccess_guess_linux_double_from_file_name( library, newpath,
                                                        result_offset );
@@ -708,7 +708,7 @@
     if ( FT_READ_LONG( magic_from_stream ) )
       return error;
     if ( magic_from_stream != magic )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     if ( FT_READ_LONG( version_number ) )
       return error;
@@ -721,7 +721,7 @@
     if ( FT_READ_USHORT( n_of_entries ) )
       return error;
     if ( n_of_entries == 0 )
-      return FT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     for ( i = 0; i < n_of_entries; i++ )
     {
@@ -744,7 +744,7 @@
       }
     }
 
-    return FT_Err_Unknown_File_Format;
+    return FT_THROW( Unknown_File_Format );
   }
 
 
@@ -838,7 +838,7 @@
     {
       new_names[i] = NULL;
       offsets[i]   = 0;
-      errors[i]    = FT_Err_Unimplemented_Feature;
+      errors[i]    = FT_ERR( Unimplemented_Feature );
     }
   }
 
diff --git a/freetype/src/base/ftsnames.c b/freetype/src/base/ftsnames.c
index 3447888ca..260e91c14 100644
--- a/freetype/src/base/ftsnames.c
+++ b/freetype/src/base/ftsnames.c
@@ -44,7 +44,7 @@
                     FT_UInt       idx,
                     FT_SfntName  *aname )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
 
 
     if ( aname && face && FT_IS_SFNT( face ) )
diff --git a/freetype/src/base/ftstream.c b/freetype/src/base/ftstream.c
index fc2868e8d..d965333da 100644
--- a/freetype/src/base/ftstream.c
+++ b/freetype/src/base/ftstream.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    I/O stream support (body).                                           */
 /*                                                                         */
-/*  Copyright 2000-2002, 2004-2006, 2008-2011 by                           */
+/*  Copyright 2000-2002, 2004-2006, 2008-2011, 2013 by                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -68,7 +68,7 @@
                    " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                    pos, stream->size ));
 
-        error = FT_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
       }
     }
     /* note that seeking to the first position after the file is valid */
@@ -78,7 +78,7 @@
                  " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                  pos, stream->size ));
 
-      error = FT_Err_Invalid_Stream_Operation;
+      error = FT_THROW( Invalid_Stream_Operation );
     }
 
     if ( !error )
@@ -93,7 +93,7 @@
                   FT_Long    distance )
   {
     if ( distance < 0 )
-      return FT_Err_Invalid_Stream_Operation;
+      return FT_THROW( Invalid_Stream_Operation );
 
     return FT_Stream_Seek( stream, (FT_ULong)( stream->pos + distance ) );
   }
@@ -131,7 +131,7 @@
                  " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                  pos, stream->size ));
 
-      return FT_Err_Invalid_Stream_Operation;
+      return FT_THROW( Invalid_Stream_Operation );
     }
 
     if ( stream->read )
@@ -153,7 +153,7 @@
                  " invalid read; expected %lu bytes, got %lu\n",
                  count, read_bytes ));
 
-      error = FT_Err_Invalid_Stream_Operation;
+      error = FT_THROW( Invalid_Stream_Operation );
     }
 
     return error;
@@ -254,7 +254,7 @@
                    " frame size (%lu) larger than stream size (%lu)\n",
                    count, stream->size ));
 
-        error = FT_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
         goto Exit;
       }
 
@@ -277,7 +277,7 @@
                    count, read_bytes ));
 
         FT_FREE( stream->base );
-        error = FT_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
       }
       stream->cursor = stream->base;
       stream->limit  = stream->cursor + count;
@@ -293,7 +293,7 @@
                    " invalid i/o; pos = 0x%lx, count = %lu, size = 0x%lx\n",
                    stream->pos, count, stream->size ));
 
-        error = FT_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
         goto Exit;
       }
 
@@ -474,7 +474,7 @@
     return result;
 
   Fail:
-    *error = FT_Err_Invalid_Stream_Operation;
+    *error = FT_THROW( Invalid_Stream_Operation );
     FT_ERROR(( "FT_Stream_ReadChar:"
                " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                stream->pos, stream->size ));
@@ -521,7 +521,7 @@
     return result;
 
   Fail:
-    *error = FT_Err_Invalid_Stream_Operation;
+    *error = FT_THROW( Invalid_Stream_Operation );
     FT_ERROR(( "FT_Stream_ReadUShort:"
                " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                stream->pos, stream->size ));
@@ -568,7 +568,7 @@
     return result;
 
   Fail:
-    *error = FT_Err_Invalid_Stream_Operation;
+    *error = FT_THROW( Invalid_Stream_Operation );
     FT_ERROR(( "FT_Stream_ReadUShortLE:"
                " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                stream->pos, stream->size ));
@@ -615,7 +615,7 @@
     return result;
 
   Fail:
-    *error = FT_Err_Invalid_Stream_Operation;
+    *error = FT_THROW( Invalid_Stream_Operation );
     FT_ERROR(( "FT_Stream_ReadUOffset:"
                " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                stream->pos, stream->size ));
@@ -662,7 +662,7 @@
     return result;
 
   Fail:
-    *error = FT_Err_Invalid_Stream_Operation;
+    *error = FT_THROW( Invalid_Stream_Operation );
     FT_ERROR(( "FT_Stream_ReadULong:"
                " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                stream->pos, stream->size ));
@@ -709,7 +709,7 @@
     return result;
 
   Fail:
-    *error = FT_Err_Invalid_Stream_Operation;
+    *error = FT_THROW( Invalid_Stream_Operation );
     FT_ERROR(( "FT_Stream_ReadULongLE:"
                " invalid i/o; pos = 0x%lx, size = 0x%lx\n",
                stream->pos, stream->size ));
@@ -727,8 +727,9 @@
     FT_Bool   frame_accessed = 0;
     FT_Byte*  cursor;
 
+
     if ( !fields || !stream )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     cursor = stream->cursor;
 
@@ -760,7 +761,7 @@
 
           if ( cursor + len > stream->limit )
           {
-            error = FT_Err_Invalid_Stream_Operation;
+            error = FT_THROW( Invalid_Stream_Operation );
             goto Exit;
           }
 
@@ -776,43 +777,43 @@
 
       case ft_frame_byte:
       case ft_frame_schar:  /* read a single byte */
-        value = FT_NEXT_BYTE(cursor);
+        value = FT_NEXT_BYTE( cursor );
         sign_shift = 24;
         break;
 
       case ft_frame_short_be:
       case ft_frame_ushort_be:  /* read a 2-byte big-endian short */
-        value = FT_NEXT_USHORT(cursor);
+        value = FT_NEXT_USHORT( cursor) ;
         sign_shift = 16;
         break;
 
       case ft_frame_short_le:
       case ft_frame_ushort_le:  /* read a 2-byte little-endian short */
-        value = FT_NEXT_USHORT_LE(cursor);
+        value = FT_NEXT_USHORT_LE( cursor );
         sign_shift = 16;
         break;
 
       case ft_frame_long_be:
       case ft_frame_ulong_be:  /* read a 4-byte big-endian long */
-        value = FT_NEXT_ULONG(cursor);
+        value = FT_NEXT_ULONG( cursor );
         sign_shift = 0;
         break;
 
       case ft_frame_long_le:
       case ft_frame_ulong_le:  /* read a 4-byte little-endian long */
-        value = FT_NEXT_ULONG_LE(cursor);
+        value = FT_NEXT_ULONG_LE( cursor );
         sign_shift = 0;
         break;
 
       case ft_frame_off3_be:
       case ft_frame_uoff3_be:  /* read a 3-byte big-endian long */
-        value = FT_NEXT_UOFF3(cursor);
+        value = FT_NEXT_UOFF3( cursor );
         sign_shift = 8;
         break;
 
       case ft_frame_off3_le:
       case ft_frame_uoff3_le:  /* read a 3-byte little-endian long */
-        value = FT_NEXT_UOFF3_LE(cursor);
+        value = FT_NEXT_UOFF3_LE( cursor );
         sign_shift = 8;
         break;
 
@@ -831,15 +832,15 @@
       p = (FT_Byte*)structure + fields->offset;
       switch ( fields->size )
       {
-      case (8 / FT_CHAR_BIT):
+      case ( 8 / FT_CHAR_BIT ):
         *(FT_Byte*)p = (FT_Byte)value;
         break;
 
-      case (16 / FT_CHAR_BIT):
+      case ( 16 / FT_CHAR_BIT ):
         *(FT_UShort*)p = (FT_UShort)value;
         break;
 
-      case (32 / FT_CHAR_BIT):
+      case ( 32 / FT_CHAR_BIT ):
         *(FT_UInt32*)p = (FT_UInt32)value;
         break;
 
diff --git a/freetype/src/base/ftstroke.c b/freetype/src/base/ftstroke.c
index fd6a0c10b..ee61ceca0 100644
--- a/freetype/src/base/ftstroke.c
+++ b/freetype/src/base/ftstroke.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType path stroker (body).                                        */
 /*                                                                         */
-/*  Copyright 2002-2006, 2008-2011 by                                      */
+/*  Copyright 2002-2006, 2008-2011, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -795,7 +795,7 @@
 
 
     if ( !library )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     memory = library->memory;
 
@@ -1954,7 +1954,7 @@
 
     if ( !stroker || border > 1 )
     {
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -2060,7 +2060,7 @@
 
 
     if ( !outline || !stroker )
-      return FT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     FT_Stroker_Rewind( stroker );
 
@@ -2238,7 +2238,7 @@
     return error;
 
   Invalid_Outline:
-    return FT_Err_Invalid_Outline;
+    return FT_THROW( Invalid_Outline );
   }
 
 
@@ -2258,7 +2258,7 @@
                    FT_Stroker   stroker,
                    FT_Bool      destroy )
   {
-    FT_Error    error   = FT_Err_Invalid_Argument;
+    FT_Error    error   = FT_ERR( Invalid_Argument );
     FT_Glyph    glyph   = NULL;
     FT_Library  library = stroker->library;
 
@@ -2334,7 +2334,7 @@
                          FT_Bool      inside,
                          FT_Bool      destroy )
   {
-    FT_Error    error   = FT_Err_Invalid_Argument;
+    FT_Error    error   = FT_ERR( Invalid_Argument );
     FT_Glyph    glyph   = NULL;
     FT_Library  library = stroker->library;
 
diff --git a/freetype/src/base/ftsystem.c b/freetype/src/base/ftsystem.c
index 7e203bef8..2c6ddac10 100644
--- a/freetype/src/base/ftsystem.c
+++ b/freetype/src/base/ftsystem.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    ANSI-specific FreeType low-level system interface (body).            */
 /*                                                                         */
-/*  Copyright 1996-2002, 2006, 2008-2011 by                                */
+/*  Copyright 1996-2002, 2006, 2008-2011, 2013 by                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -228,7 +228,7 @@
 
 
     if ( !stream )
-      return FT_Err_Invalid_Stream_Handle;
+      return FT_THROW( Invalid_Stream_Handle );
 
     stream->descriptor.pointer = NULL;
     stream->pathname.pointer   = (char*)filepathname;
@@ -243,7 +243,7 @@
       FT_ERROR(( "FT_Stream_Open:"
                  " could not open `%s'\n", filepathname ));
 
-      return FT_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
     }
 
     ft_fseek( file, 0, SEEK_END );
@@ -253,7 +253,7 @@
       FT_ERROR(( "FT_Stream_Open:" ));
       FT_ERROR(( " opened `%s' but zero-sized\n", filepathname ));
       ft_fclose( file );
-      return FT_Err_Cannot_Open_Stream;
+      return FT_THROW( Cannot_Open_Stream );
     }
     ft_fseek( file, 0, SEEK_SET );
 
diff --git a/freetype/src/base/fttrigon.c b/freetype/src/base/fttrigon.c
index 52395388b..4ffdcb77f 100644
--- a/freetype/src/base/fttrigon.c
+++ b/freetype/src/base/fttrigon.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType trigonometric functions (body).                             */
 /*                                                                         */
-/*  Copyright 2001-2005, 2012 by                                           */
+/*  Copyright 2001-2005, 2012-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -15,31 +15,41 @@
 /*                                                                         */
 /***************************************************************************/
 
+  /*************************************************************************/
+  /*                                                                       */
+  /* This is a fixed-point CORDIC implementation of trigonometric          */
+  /* functions as well as transformations between Cartesian and polar      */
+  /* coordinates.  The angles are represented as 16.16 fixed-point values  */
+  /* in degrees, i.e., the angular resolution is 2^-16 degrees.  Note that */
+  /* only vectors longer than 2^16*180/pi (or at least 22 bits) on a       */
+  /* discrete Cartesian grid can have the same or better angular           */
+  /* resolution.  Therefore, to maintain this precision, some functions    */
+  /* require an interim upscaling of the vectors, whereas others operate   */
+  /* with 24-bit long vectors directly.                                    */
+  /*                                                                       */
+  /*************************************************************************/
 
 #include <ft2build.h>
 #include FT_INTERNAL_OBJECTS_H
+#include FT_INTERNAL_CALC_H
 #include FT_TRIGONOMETRY_H
 
 
-#ifdef FT_LONG64
-  typedef FT_INT64  FT_Int64;
-#endif
-
-
-  /* the Cordic shrink factor 0.607252935008887 * 2^32 */
-#define FT_TRIG_SCALE    0x9B74EDA8UL
+  /* the Cordic shrink factor 0.858785336480436 * 2^32 */
+#define FT_TRIG_SCALE      0xDBD95B16UL
 
-  /* the following is 0.607252935008887 * 2^30 */
-#define FT_TRIG_COSCALE  0x26DD3B6AUL
+  /* the highest bit in overflow-safe vector components, */
+  /* MSB of 0.858785336480436 * sqrt(0.5) * 2^30         */
+#define FT_TRIG_SAFE_MSB   29
 
   /* this table was generated for FT_PI = 180L << 16, i.e. degrees */
 #define FT_TRIG_MAX_ITERS  23
 
   static const FT_Fixed
-  ft_trig_arctan_table[23] =
+  ft_trig_arctan_table[] =
   {
-    2949120L, 1740967L, 919879L, 466945L, 234379L, 117304L, 58666L,
-    29335L, 14668L, 7334L, 3667L, 1833L, 917L, 458L, 229L, 115L,
+    1740967L, 919879L, 466945L, 234379L, 117304L, 58666L, 29335L,
+    14668L, 7334L, 3667L, 1833L, 917L, 458L, 229L, 115L,
     57L, 29L, 14L, 7L, 4L, 2L, 1L
   };
 
@@ -55,7 +65,7 @@
 
 
     s   = val;
-    val = ( val >= 0 ) ? val : -val;
+    val = FT_ABS( val );
 
     v   = ( val * (FT_Int64)FT_TRIG_SCALE ) + 0x100000000UL;
     val = (FT_Fixed)( v >> 32 );
@@ -74,7 +84,7 @@
 
 
     s   = val;
-    val = ( val >= 0 ) ? val : -val;
+    val = FT_ABS( val );
 
     v1 = (FT_UInt32)val >> 16;
     v2 = (FT_UInt32)( val & 0xFFFFL );
@@ -86,7 +96,7 @@
     lo1  = k1 * v2 + k2 * v1;       /* can't overflow */
 
     lo2  = ( k2 * v2 ) >> 16;
-    lo3  = ( lo1 >= lo2 ) ? lo1 : lo2;
+    lo3  = FT_MAX( lo1, lo2 );
     lo1 += lo2;
 
     hi  += lo1 >> 16;
@@ -104,85 +114,29 @@
   static FT_Int
   ft_trig_prenorm( FT_Vector*  vec )
   {
-    FT_Fixed  x, y, z;
-    FT_Int    shift;
+    FT_Pos  x, y;
+    FT_Int  shift;
 
 
     x = vec->x;
     y = vec->y;
 
-    z     = ( ( x >= 0 ) ? x : - x ) | ( (y >= 0) ? y : -y );
-    shift = 0;
-
-#if 1
-    /* determine msb bit index in `shift' */
-    if ( z >= ( 1L << 16 ) )
-    {
-      z     >>= 16;
-      shift  += 16;
-    }
-    if ( z >= ( 1L << 8 ) )
-    {
-      z     >>= 8;
-      shift  += 8;
-    }
-    if ( z >= ( 1L << 4 ) )
-    {
-      z     >>= 4;
-      shift  += 4;
-    }
-    if ( z >= ( 1L << 2 ) )
-    {
-      z     >>= 2;
-      shift  += 2;
-    }
-    if ( z >= ( 1L << 1 ) )
-    {
-      z    >>= 1;
-      shift += 1;
-    }
+    shift = FT_MSB( FT_ABS( x ) | FT_ABS( y ) );
 
-    if ( shift <= 27 )
+    if ( shift <= FT_TRIG_SAFE_MSB )
     {
-      shift  = 27 - shift;
-      vec->x = x << shift;
-      vec->y = y << shift;
+      shift  = FT_TRIG_SAFE_MSB - shift;
+      vec->x = (FT_Pos)( (FT_ULong)x << shift );
+      vec->y = (FT_Pos)( (FT_ULong)y << shift );
     }
     else
     {
-      shift -= 27;
+      shift -= FT_TRIG_SAFE_MSB;
       vec->x = x >> shift;
       vec->y = y >> shift;
       shift  = -shift;
     }
 
-#else /* 0 */
-
-    if ( z < ( 1L << 27 ) )
-    {
-      do
-      {
-        shift++;
-        z <<= 1;
-      } while ( z < ( 1L << 27 ) );
-      vec->x = x << shift;
-      vec->y = y << shift;
-    }
-    else if ( z > ( 1L << 28 ) )
-    {
-      do
-      {
-        shift++;
-        z >>= 1;
-      } while ( z > ( 1L << 28 ) );
-
-      vec->x = x >> shift;
-      vec->y = y >> shift;
-      shift  = -shift;
-    }
-
-#endif /* 0 */
-
     return shift;
   }
 
@@ -192,49 +146,50 @@
                          FT_Angle    theta )
   {
     FT_Int           i;
-    FT_Fixed         x, y, xtemp;
+    FT_Fixed         x, y, xtemp, b;
     const FT_Fixed  *arctanptr;
 
 
     x = vec->x;
     y = vec->y;
 
-    /* Get angle between -90 and 90 degrees */
-    while ( theta <= -FT_ANGLE_PI2 )
+    /* Rotate inside [-PI/4,PI/4] sector */
+    while ( theta < -FT_ANGLE_PI4 )
     {
-      x = -x;
-      y = -y;
-      theta += FT_ANGLE_PI;
+      xtemp  =  y;
+      y      = -x;
+      x      =  xtemp;
+      theta +=  FT_ANGLE_PI2;
     }
 
-    while ( theta > FT_ANGLE_PI2 )
+    while ( theta > FT_ANGLE_PI4 )
     {
-      x = -x;
-      y = -y;
-      theta -= FT_ANGLE_PI;
+      xtemp  = -y;
+      y      =  x;
+      x      =  xtemp;
+      theta -=  FT_ANGLE_PI2;
     }
 
     arctanptr = ft_trig_arctan_table;
 
     /* Pseudorotations, with right shifts */
-    i = 0;
-    do
+    for ( i = 1, b = 1; i < FT_TRIG_MAX_ITERS; b <<= 1, i++ )
     {
       if ( theta < 0 )
       {
-        xtemp  = x + ( y >> i );
-        y      = y - ( x >> i );
+        xtemp  = x + ( ( y + b ) >> i );
+        y      = y - ( ( x + b ) >> i );
         x      = xtemp;
         theta += *arctanptr++;
       }
       else
       {
-        xtemp  = x - ( y >> i );
-        y      = y + ( x >> i );
+        xtemp  = x - ( ( y + b ) >> i );
+        y      = y + ( ( x + b ) >> i );
         x      = xtemp;
         theta -= *arctanptr++;
       }
-    } while ( ++i < FT_TRIG_MAX_ITERS );
+    }
 
     vec->x = x;
     vec->y = y;
@@ -246,46 +201,65 @@
   {
     FT_Angle         theta;
     FT_Int           i;
-    FT_Fixed         x, y, xtemp;
+    FT_Fixed         x, y, xtemp, b;
     const FT_Fixed  *arctanptr;
 
 
     x = vec->x;
     y = vec->y;
 
-    /* Get the vector into the right half plane */
-    theta = 0;
-    if ( x < 0 )
+    /* Get the vector into [-PI/4,PI/4] sector */
+    if ( y > x )
     {
-      x = -x;
-      y = -y;
-      theta = 2 * FT_ANGLE_PI2;
+      if ( y > -x )
+      {
+        theta =  FT_ANGLE_PI2;
+        xtemp =  y;
+        y     = -x;
+        x     =  xtemp;
+      }
+      else
+      {
+        theta =  y > 0 ? FT_ANGLE_PI : -FT_ANGLE_PI;
+        x     = -x;
+        y     = -y;
+      }
+    }
+    else
+    {
+      if ( y < -x )
+      {
+        theta = -FT_ANGLE_PI2;
+        xtemp = -y;
+        y     =  x;
+        x     =  xtemp;
+      }
+      else
+      {
+        theta = 0;
+      }
     }
-
-    if ( y > 0 )
-      theta = - theta;
 
     arctanptr = ft_trig_arctan_table;
 
     /* Pseudorotations, with right shifts */
-    i = 0;
-    do
+    for ( i = 1, b = 1; i < FT_TRIG_MAX_ITERS; b <<= 1, i++ )
     {
       if ( y > 0 )
       {
-        xtemp  = x + ( y >> i );
-        y      = y - ( x >> i );
+        xtemp  = x + ( ( y + b ) >> i );
+        y      = y - ( ( x + b ) >> i );
         x      = xtemp;
         theta += *arctanptr++;
       }
       else
       {
-        xtemp  = x - ( y >> i );
-        y      = y + ( x >> i );
+        xtemp  = x - ( ( y + b ) >> i );
+        y      = y + ( ( x + b ) >> i );
         x      = xtemp;
         theta -= *arctanptr++;
       }
-    } while ( ++i < FT_TRIG_MAX_ITERS );
+    }
 
     /* round theta */
     if ( theta >= 0 )
@@ -306,11 +280,11 @@
     FT_Vector  v;
 
 
-    v.x = FT_TRIG_COSCALE >> 2;
+    v.x = FT_TRIG_SCALE >> 8;
     v.y = 0;
     ft_trig_pseudo_rotate( &v, angle );
 
-    return v.x / ( 1 << 12 );
+    return ( v.x + 0x80L ) >> 8;
   }
 
 
@@ -331,7 +305,7 @@
     FT_Vector  v;
 
 
-    v.x = FT_TRIG_COSCALE >> 2;
+    v.x = FT_TRIG_SCALE >> 8;
     v.y = 0;
     ft_trig_pseudo_rotate( &v, angle );
 
@@ -366,11 +340,11 @@
   FT_Vector_Unit( FT_Vector*  vec,
                   FT_Angle    angle )
   {
-    vec->x = FT_TRIG_COSCALE >> 2;
+    vec->x = FT_TRIG_SCALE >> 8;
     vec->y = 0;
     ft_trig_pseudo_rotate( vec, angle );
-    vec->x >>= 12;
-    vec->y >>= 12;
+    vec->x = ( vec->x + 0x80L ) >> 8;
+    vec->y = ( vec->y + 0x80L ) >> 8;
   }
 
 
@@ -413,8 +387,8 @@
       else
       {
         shift  = -shift;
-        vec->x = v.x << shift;
-        vec->y = v.y << shift;
+        vec->x = (FT_Pos)( (FT_ULong)v.x << shift );
+        vec->y = (FT_Pos)( (FT_ULong)v.y << shift );
       }
     }
   }
@@ -434,11 +408,11 @@
     /* handle trivial cases */
     if ( v.x == 0 )
     {
-      return ( v.y >= 0 ) ? v.y : -v.y;
+      return FT_ABS( v.y );
     }
     else if ( v.y == 0 )
     {
-      return ( v.x >= 0 ) ? v.x : -v.x;
+      return FT_ABS( v.x );
     }
 
     /* general case */
@@ -450,7 +424,7 @@
     if ( shift > 0 )
       return ( v.x + ( 1 << ( shift - 1 ) ) ) >> shift;
 
-    return v.x << -shift;
+    return (FT_Fixed)( (FT_UInt32)v.x << -shift );
   }
 
 
@@ -475,7 +449,8 @@
 
     v.x = ft_trig_downscale( v.x );
 
-    *length = ( shift >= 0 ) ? ( v.x >> shift ) : ( v.x << -shift );
+    *length = ( shift >= 0 ) ?                      ( v.x >>  shift )
+                             : (FT_Fixed)( (FT_UInt32)v.x << -shift );
     *angle  = v.y;
   }
 
diff --git a/freetype/src/base/fttype1.c b/freetype/src/base/fttype1.c
index 885dba598..c1f9931db 100644
--- a/freetype/src/base/fttype1.c
+++ b/freetype/src/base/fttype1.c
@@ -28,7 +28,7 @@
   FT_Get_PS_Font_Info( FT_Face          face,
                        PS_FontInfoRec*  afont_info )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
 
 
     if ( face )
@@ -73,7 +73,7 @@
   FT_Get_PS_Font_Private( FT_Face         face,
                           PS_PrivateRec*  afont_private )
   {
-    FT_Error  error = FT_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
 
 
     if ( face )
diff --git a/freetype/src/base/ftutil.c b/freetype/src/base/ftutil.c
index 5f77be557..879d02752 100644
--- a/freetype/src/base/ftutil.c
+++ b/freetype/src/base/ftutil.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType utility file for memory and list management (body).         */
 /*                                                                         */
-/*  Copyright 2002, 2004, 2005, 2006, 2007 by                              */
+/*  Copyright 2002, 2004-2007, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -75,12 +75,12 @@
     {
       block = memory->alloc( memory, size );
       if ( block == NULL )
-        error = FT_Err_Out_Of_Memory;
+        error = FT_THROW( Out_Of_Memory );
     }
     else if ( size < 0 )
     {
       /* may help catch/prevent security issues */
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
     }
 
     *p_error = error;
@@ -98,6 +98,7 @@
   {
     FT_Error  error = FT_Err_Ok;
 
+
     block = ft_mem_qrealloc( memory, item_size,
                              cur_count, new_count, block, &error );
     if ( !error && new_count > cur_count )
@@ -127,7 +128,7 @@
     if ( cur_count < 0 || new_count < 0 || item_size < 0 )
     {
       /* may help catch/prevent nasty security issues */
-      error = FT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
     }
     else if ( new_count == 0 || item_size == 0 )
     {
@@ -136,7 +137,7 @@
     }
     else if ( new_count > FT_INT_MAX/item_size )
     {
-      error = FT_Err_Array_Too_Large;
+      error = FT_THROW( Array_Too_Large );
     }
     else if ( cur_count == 0 )
     {
@@ -153,7 +154,7 @@
 
       block2 = memory->realloc( memory, cur_size, new_size, block );
       if ( block2 == NULL )
-        error = FT_Err_Out_Of_Memory;
+        error = FT_THROW( Out_Of_Memory );
       else
         block = block2;
     }
@@ -432,70 +433,4 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  FT_BASE_DEF( FT_Error )
-  FT_Alloc( FT_Memory  memory,
-            FT_Long    size,
-            void*     *P )
-  {
-    FT_Error  error;
-
-
-    (void)FT_ALLOC( *P, size );
-    return error;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_QAlloc( FT_Memory  memory,
-             FT_Long    size,
-             void*     *p )
-  {
-    FT_Error  error;
-
-
-    (void)FT_QALLOC( *p, size );
-    return error;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_Realloc( FT_Memory  memory,
-              FT_Long    current,
-              FT_Long    size,
-              void*     *P )
-  {
-    FT_Error  error;
-
-
-    (void)FT_REALLOC( *P, current, size );
-    return error;
-  }
-
-
-  FT_BASE_DEF( FT_Error )
-  FT_QRealloc( FT_Memory  memory,
-               FT_Long    current,
-               FT_Long    size,
-               void*     *p )
-  {
-    FT_Error  error;
-
-
-    (void)FT_QREALLOC( *p, current, size );
-    return error;
-  }
-
-
-  FT_BASE_DEF( void )
-  FT_Free( FT_Memory  memory,
-           void*     *P )
-  {
-    if ( *P )
-      FT_MEM_FREE( *P );
-  }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
 /* END */
diff --git a/freetype/src/base/ftwinfnt.c b/freetype/src/base/ftwinfnt.c
index bc2e90e1f..463ae761d 100644
--- a/freetype/src/base/ftwinfnt.c
+++ b/freetype/src/base/ftwinfnt.c
@@ -32,7 +32,7 @@
     FT_Error           error;
 
 
-    error = FT_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     if ( face != NULL )
     {
diff --git a/freetype/src/base/md5.c b/freetype/src/base/md5.c
new file mode 100644
index 000000000..2f01c9302
--- /dev/null
+++ b/freetype/src/base/md5.c
@@ -0,0 +1,295 @@
+/*
+ * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
+ * MD5 Message-Digest Algorithm (RFC 1321).
+ *
+ * Homepage:
+ * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
+ *
+ * Author:
+ * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
+ *
+ * This software was written by Alexander Peslyak in 2001.  No copyright is
+ * claimed, and the software is hereby placed in the public domain.
+ * In case this attempt to disclaim copyright and place the software in the
+ * public domain is deemed null and void, then the software is
+ * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * (This is a heavily cut-down "BSD license".)
+ *
+ * This differs from Colin Plumb's older public domain implementation in that
+ * no exactly 32-bit integer data type is required (any 32-bit or wider
+ * unsigned integer data type will do), there's no compile-time endianness
+ * configuration, and the function prototypes match OpenSSL's.  No code from
+ * Colin Plumb's implementation has been reused; this comment merely compares
+ * the properties of the two independent implementations.
+ *
+ * The primary goals of this implementation are portability and ease of use.
+ * It is meant to be fast, but not as fast as possible.  Some known
+ * optimizations are not included to reduce source code size and avoid
+ * compile-time configuration.
+ */
+
+#ifndef HAVE_OPENSSL
+
+#include <string.h>
+
+#include "md5.h"
+
+/*
+ * The basic MD5 functions.
+ *
+ * F and G are optimized compared to their RFC 1321 definitions for
+ * architectures that lack an AND-NOT instruction, just like in Colin Plumb's
+ * implementation.
+ */
+#define F(x, y, z)			((z) ^ ((x) & ((y) ^ (z))))
+#define G(x, y, z)			((y) ^ ((z) & ((x) ^ (y))))
+#define H(x, y, z)			((x) ^ (y) ^ (z))
+#define I(x, y, z)			((y) ^ ((x) | ~(z)))
+
+/*
+ * The MD5 transformation for all four rounds.
+ */
+#define STEP(f, a, b, c, d, x, t, s) \
+	(a) += f((b), (c), (d)) + (x) + (t); \
+	(a) = (((a) << (s)) | (((a) & 0xffffffff) >> (32 - (s)))); \
+	(a) += (b);
+
+/*
+ * SET reads 4 input bytes in little-endian byte order and stores them
+ * in a properly aligned word in host byte order.
+ *
+ * The check for little-endian architectures that tolerate unaligned
+ * memory accesses is just an optimization.  Nothing will break if it
+ * doesn't work.
+ */
+#if defined(__i386__) || defined(__x86_64__) || defined(__vax__)
+#define SET(n) \
+	(*(MD5_u32plus *)&ptr[(n) * 4])
+#define GET(n) \
+	SET(n)
+#else
+#define SET(n) \
+	(ctx->block[(n)] = \
+	(MD5_u32plus)ptr[(n) * 4] | \
+	((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \
+	((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \
+	((MD5_u32plus)ptr[(n) * 4 + 3] << 24))
+#define GET(n) \
+	(ctx->block[(n)])
+#endif
+
+/*
+ * This processes one or more 64-byte data blocks, but does NOT update
+ * the bit counters.  There are no alignment requirements.
+ */
+static void *body(MD5_CTX *ctx, void *data, unsigned long size)
+{
+	unsigned char *ptr;
+	MD5_u32plus a, b, c, d;
+	MD5_u32plus saved_a, saved_b, saved_c, saved_d;
+
+	ptr = (unsigned char *)data;
+
+	a = ctx->a;
+	b = ctx->b;
+	c = ctx->c;
+	d = ctx->d;
+
+	do {
+		saved_a = a;
+		saved_b = b;
+		saved_c = c;
+		saved_d = d;
+
+/* Round 1 */
+		STEP(F, a, b, c, d, SET(0), 0xd76aa478, 7)
+		STEP(F, d, a, b, c, SET(1), 0xe8c7b756, 12)
+		STEP(F, c, d, a, b, SET(2), 0x242070db, 17)
+		STEP(F, b, c, d, a, SET(3), 0xc1bdceee, 22)
+		STEP(F, a, b, c, d, SET(4), 0xf57c0faf, 7)
+		STEP(F, d, a, b, c, SET(5), 0x4787c62a, 12)
+		STEP(F, c, d, a, b, SET(6), 0xa8304613, 17)
+		STEP(F, b, c, d, a, SET(7), 0xfd469501, 22)
+		STEP(F, a, b, c, d, SET(8), 0x698098d8, 7)
+		STEP(F, d, a, b, c, SET(9), 0x8b44f7af, 12)
+		STEP(F, c, d, a, b, SET(10), 0xffff5bb1, 17)
+		STEP(F, b, c, d, a, SET(11), 0x895cd7be, 22)
+		STEP(F, a, b, c, d, SET(12), 0x6b901122, 7)
+		STEP(F, d, a, b, c, SET(13), 0xfd987193, 12)
+		STEP(F, c, d, a, b, SET(14), 0xa679438e, 17)
+		STEP(F, b, c, d, a, SET(15), 0x49b40821, 22)
+
+/* Round 2 */
+		STEP(G, a, b, c, d, GET(1), 0xf61e2562, 5)
+		STEP(G, d, a, b, c, GET(6), 0xc040b340, 9)
+		STEP(G, c, d, a, b, GET(11), 0x265e5a51, 14)
+		STEP(G, b, c, d, a, GET(0), 0xe9b6c7aa, 20)
+		STEP(G, a, b, c, d, GET(5), 0xd62f105d, 5)
+		STEP(G, d, a, b, c, GET(10), 0x02441453, 9)
+		STEP(G, c, d, a, b, GET(15), 0xd8a1e681, 14)
+		STEP(G, b, c, d, a, GET(4), 0xe7d3fbc8, 20)
+		STEP(G, a, b, c, d, GET(9), 0x21e1cde6, 5)
+		STEP(G, d, a, b, c, GET(14), 0xc33707d6, 9)
+		STEP(G, c, d, a, b, GET(3), 0xf4d50d87, 14)
+		STEP(G, b, c, d, a, GET(8), 0x455a14ed, 20)
+		STEP(G, a, b, c, d, GET(13), 0xa9e3e905, 5)
+		STEP(G, d, a, b, c, GET(2), 0xfcefa3f8, 9)
+		STEP(G, c, d, a, b, GET(7), 0x676f02d9, 14)
+		STEP(G, b, c, d, a, GET(12), 0x8d2a4c8a, 20)
+
+/* Round 3 */
+		STEP(H, a, b, c, d, GET(5), 0xfffa3942, 4)
+		STEP(H, d, a, b, c, GET(8), 0x8771f681, 11)
+		STEP(H, c, d, a, b, GET(11), 0x6d9d6122, 16)
+		STEP(H, b, c, d, a, GET(14), 0xfde5380c, 23)
+		STEP(H, a, b, c, d, GET(1), 0xa4beea44, 4)
+		STEP(H, d, a, b, c, GET(4), 0x4bdecfa9, 11)
+		STEP(H, c, d, a, b, GET(7), 0xf6bb4b60, 16)
+		STEP(H, b, c, d, a, GET(10), 0xbebfbc70, 23)
+		STEP(H, a, b, c, d, GET(13), 0x289b7ec6, 4)
+		STEP(H, d, a, b, c, GET(0), 0xeaa127fa, 11)
+		STEP(H, c, d, a, b, GET(3), 0xd4ef3085, 16)
+		STEP(H, b, c, d, a, GET(6), 0x04881d05, 23)
+		STEP(H, a, b, c, d, GET(9), 0xd9d4d039, 4)
+		STEP(H, d, a, b, c, GET(12), 0xe6db99e5, 11)
+		STEP(H, c, d, a, b, GET(15), 0x1fa27cf8, 16)
+		STEP(H, b, c, d, a, GET(2), 0xc4ac5665, 23)
+
+/* Round 4 */
+		STEP(I, a, b, c, d, GET(0), 0xf4292244, 6)
+		STEP(I, d, a, b, c, GET(7), 0x432aff97, 10)
+		STEP(I, c, d, a, b, GET(14), 0xab9423a7, 15)
+		STEP(I, b, c, d, a, GET(5), 0xfc93a039, 21)
+		STEP(I, a, b, c, d, GET(12), 0x655b59c3, 6)
+		STEP(I, d, a, b, c, GET(3), 0x8f0ccc92, 10)
+		STEP(I, c, d, a, b, GET(10), 0xffeff47d, 15)
+		STEP(I, b, c, d, a, GET(1), 0x85845dd1, 21)
+		STEP(I, a, b, c, d, GET(8), 0x6fa87e4f, 6)
+		STEP(I, d, a, b, c, GET(15), 0xfe2ce6e0, 10)
+		STEP(I, c, d, a, b, GET(6), 0xa3014314, 15)
+		STEP(I, b, c, d, a, GET(13), 0x4e0811a1, 21)
+		STEP(I, a, b, c, d, GET(4), 0xf7537e82, 6)
+		STEP(I, d, a, b, c, GET(11), 0xbd3af235, 10)
+		STEP(I, c, d, a, b, GET(2), 0x2ad7d2bb, 15)
+		STEP(I, b, c, d, a, GET(9), 0xeb86d391, 21)
+
+		a += saved_a;
+		b += saved_b;
+		c += saved_c;
+		d += saved_d;
+
+		ptr += 64;
+	} while (size -= 64);
+
+	ctx->a = a;
+	ctx->b = b;
+	ctx->c = c;
+	ctx->d = d;
+
+	return ptr;
+}
+
+void MD5_Init(MD5_CTX *ctx)
+{
+	ctx->a = 0x67452301;
+	ctx->b = 0xefcdab89;
+	ctx->c = 0x98badcfe;
+	ctx->d = 0x10325476;
+
+	ctx->lo = 0;
+	ctx->hi = 0;
+}
+
+void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size)
+{
+	MD5_u32plus saved_lo;
+	unsigned long used, free;
+
+	saved_lo = ctx->lo;
+	if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo)
+		ctx->hi++;
+	ctx->hi += size >> 29;
+
+	used = saved_lo & 0x3f;
+
+	if (used) {
+		free = 64 - used;
+
+		if (size < free) {
+			memcpy(&ctx->buffer[used], data, size);
+			return;
+		}
+
+		memcpy(&ctx->buffer[used], data, free);
+		data = (unsigned char *)data + free;
+		size -= free;
+		body(ctx, ctx->buffer, 64);
+	}
+
+	if (size >= 64) {
+		data = body(ctx, data, size & ~(unsigned long)0x3f);
+		size &= 0x3f;
+	}
+
+	memcpy(ctx->buffer, data, size);
+}
+
+void MD5_Final(unsigned char *result, MD5_CTX *ctx)
+{
+	unsigned long used, free;
+
+	used = ctx->lo & 0x3f;
+
+	ctx->buffer[used++] = 0x80;
+
+	free = 64 - used;
+
+	if (free < 8) {
+		memset(&ctx->buffer[used], 0, free);
+		body(ctx, ctx->buffer, 64);
+		used = 0;
+		free = 64;
+	}
+
+	memset(&ctx->buffer[used], 0, free - 8);
+
+	ctx->lo <<= 3;
+	ctx->buffer[56] = ctx->lo;
+	ctx->buffer[57] = ctx->lo >> 8;
+	ctx->buffer[58] = ctx->lo >> 16;
+	ctx->buffer[59] = ctx->lo >> 24;
+	ctx->buffer[60] = ctx->hi;
+	ctx->buffer[61] = ctx->hi >> 8;
+	ctx->buffer[62] = ctx->hi >> 16;
+	ctx->buffer[63] = ctx->hi >> 24;
+
+	body(ctx, ctx->buffer, 64);
+
+	result[0] = ctx->a;
+	result[1] = ctx->a >> 8;
+	result[2] = ctx->a >> 16;
+	result[3] = ctx->a >> 24;
+	result[4] = ctx->b;
+	result[5] = ctx->b >> 8;
+	result[6] = ctx->b >> 16;
+	result[7] = ctx->b >> 24;
+	result[8] = ctx->c;
+	result[9] = ctx->c >> 8;
+	result[10] = ctx->c >> 16;
+	result[11] = ctx->c >> 24;
+	result[12] = ctx->d;
+	result[13] = ctx->d >> 8;
+	result[14] = ctx->d >> 16;
+	result[15] = ctx->d >> 24;
+
+	memset(ctx, 0, sizeof(*ctx));
+}
+
+#endif
diff --git a/freetype/src/base/md5.h b/freetype/src/base/md5.h
new file mode 100644
index 000000000..f1a685764
--- /dev/null
+++ b/freetype/src/base/md5.h
@@ -0,0 +1,45 @@
+/*
+ * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
+ * MD5 Message-Digest Algorithm (RFC 1321).
+ *
+ * Homepage:
+ * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
+ *
+ * Author:
+ * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
+ *
+ * This software was written by Alexander Peslyak in 2001.  No copyright is
+ * claimed, and the software is hereby placed in the public domain.
+ * In case this attempt to disclaim copyright and place the software in the
+ * public domain is deemed null and void, then the software is
+ * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See md5.c for more information.
+ */
+
+#ifdef HAVE_OPENSSL
+#include <openssl/md5.h>
+#elif !defined(_MD5_H)
+#define _MD5_H
+
+/* Any 32-bit or wider unsigned integer data type will do */
+typedef unsigned int MD5_u32plus;
+
+typedef struct {
+	MD5_u32plus lo, hi;
+	MD5_u32plus a, b, c, d;
+	unsigned char buffer[64];
+	MD5_u32plus block[16];
+} MD5_CTX;
+
+extern void MD5_Init(MD5_CTX *ctx);
+extern void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size);
+extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
+
+#endif
diff --git a/freetype/src/base/rules.mk b/freetype/src/base/rules.mk
index 10f578abc..e93219115 100644
--- a/freetype/src/base/rules.mk
+++ b/freetype/src/base/rules.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by
+# Copyright 1996-2000, 2002-2009, 2013 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -50,7 +50,10 @@ ifneq ($(ftmac_c),)
   BASE_SRC += $(BASE_DIR)/$(ftmac_c)
 endif
 
-BASE_H := $(BASE_DIR)/ftbase.h
+# for simplicity, we also handle `md5.c' (which gets included by `ftobjs.h')
+BASE_H := $(BASE_DIR)/ftbase.h \
+          $(BASE_DIR)/md5.c    \
+          $(BASE_DIR)/md5.h
 
 # Base layer `extensions' sources
 #
diff --git a/freetype/src/bdf/bdfdrivr.c b/freetype/src/bdf/bdfdrivr.c
index 0edcc77b6..0ea0a5ea5 100644
--- a/freetype/src/bdf/bdfdrivr.c
+++ b/freetype/src/bdf/bdfdrivr.c
@@ -2,7 +2,7 @@
 
     FreeType font driver for bdf files
 
-    Copyright (C) 2001-2008, 2011 by
+    Copyright (C) 2001-2008, 2011, 2013 by
     Francesco Zappa Nardelli
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -72,7 +72,7 @@ THE SOFTWARE.
     cmap->num_encodings = face->bdffont->glyphs_used;
     cmap->encodings     = face->en_table;
 
-    return BDF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -198,7 +198,7 @@ THE SOFTWARE.
   static FT_Error
   bdf_interpret_style( BDF_Face  bdf )
   {
-    FT_Error         error  = BDF_Err_Ok;
+    FT_Error         error  = FT_Err_Ok;
     FT_Face          face   = FT_FACE( bdf );
     FT_Memory        memory = face->memory;
     bdf_font_t*      font   = bdf->bdffont;
@@ -342,7 +342,7 @@ THE SOFTWARE.
                  FT_Int         num_params,
                  FT_Parameter*  params )
   {
-    FT_Error       error  = BDF_Err_Ok;
+    FT_Error       error  = FT_Err_Ok;
     BDF_Face       face   = (BDF_Face)bdfface;
     FT_Memory      memory = FT_FACE_MEMORY( face );
 
@@ -365,7 +365,7 @@ THE SOFTWARE.
     options.font_spacing    = BDF_PROPORTIONAL;
 
     error = bdf_load_font( stream, memory, &options, &font );
-    if ( error == BDF_Err_Missing_Startfont_Field )
+    if ( FT_ERR_EQ( error, Missing_Startfont_Field ) )
     {
       FT_TRACE2(( "  not a BDF file\n" ));
       goto Fail;
@@ -591,7 +591,7 @@ THE SOFTWARE.
 
   Fail:
     BDF_Face_Done( bdfface );
-    return BDF_Err_Unknown_File_Format;
+    return FT_THROW( Unknown_File_Format );
   }
 
 
@@ -608,7 +608,7 @@ THE SOFTWARE.
     size->metrics.descender   = -bdffont->font_descent << 6;
     size->metrics.max_advance = bdffont->bbx.width << 6;
 
-    return BDF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -619,7 +619,7 @@ THE SOFTWARE.
     FT_Face          face    = size->face;
     FT_Bitmap_Size*  bsize   = face->available_sizes;
     bdf_font_t*      bdffont = ( (BDF_Face)face )->bdffont;
-    FT_Error         error   = BDF_Err_Invalid_Pixel_Size;
+    FT_Error         error   = FT_ERR( Invalid_Pixel_Size );
     FT_Long          height;
 
 
@@ -630,17 +630,17 @@ THE SOFTWARE.
     {
     case FT_SIZE_REQUEST_TYPE_NOMINAL:
       if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) )
-        error = BDF_Err_Ok;
+        error = FT_Err_Ok;
       break;
 
     case FT_SIZE_REQUEST_TYPE_REAL_DIM:
       if ( height == ( bdffont->font_ascent +
                        bdffont->font_descent ) )
-        error = BDF_Err_Ok;
+        error = FT_Err_Ok;
       break;
 
     default:
-      error = BDF_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
       break;
     }
 
@@ -660,7 +660,7 @@ THE SOFTWARE.
   {
     BDF_Face     bdf    = (BDF_Face)FT_SIZE_FACE( size );
     FT_Face      face   = FT_FACE( bdf );
-    FT_Error     error  = BDF_Err_Ok;
+    FT_Error     error  = FT_Err_Ok;
     FT_Bitmap*   bitmap = &slot->bitmap;
     bdf_glyph_t  glyph;
     int          bpp    = bdf->bdffont->bpp;
@@ -670,7 +670,7 @@ THE SOFTWARE.
 
     if ( !face || glyph_index >= (FT_UInt)face->num_glyphs )
     {
-      error = BDF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -786,7 +786,7 @@ THE SOFTWARE.
     }
 
   Fail:
-    return BDF_Err_Invalid_Argument;
+    return FT_THROW( Invalid_Argument );
   }
 
 
@@ -864,10 +864,6 @@ THE SOFTWARE.
     0,                          /* FT_Slot_InitFunc */
     0,                          /* FT_Slot_DoneFunc */
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
     BDF_Glyph_Load,
 
     0,                          /* FT_Face_GetKerningFunc  */
diff --git a/freetype/src/bdf/bdflib.c b/freetype/src/bdf/bdflib.c
index 7208d99c9..0b8412d9e 100644
--- a/freetype/src/bdf/bdflib.c
+++ b/freetype/src/bdf/bdflib.c
@@ -1,6 +1,6 @@
 /*
  * Copyright 2000 Computing Research Labs, New Mexico State University
- * Copyright 2001-2012
+ * Copyright 2001-2013
  *   Francesco Zappa Nardelli
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -254,7 +254,7 @@
   {
     hashnode*  obp = ht->table, *bp, *nbp;
     int        i, sz = ht->size;
-    FT_Error   error = BDF_Err_Ok;
+    FT_Error   error = FT_Err_Ok;
 
 
     ht->size <<= 1;
@@ -282,8 +282,8 @@
   hash_init( hashtable*  ht,
              FT_Memory   memory )
   {
-    int       sz = INITIAL_HT_SIZE;
-    FT_Error  error = BDF_Err_Ok;
+    int       sz    = INITIAL_HT_SIZE;
+    FT_Error  error = FT_Err_Ok;
 
 
     ht->size  = sz;
@@ -322,8 +322,9 @@
                hashtable*  ht,
                FT_Memory   memory )
   {
-    hashnode  nn, *bp = hash_bucket( key, ht );
-    FT_Error  error = BDF_Err_Ok;
+    hashnode   nn;
+    hashnode*  bp      = hash_bucket( key, ht );
+    FT_Error   error   = FT_Err_Ok;
 
 
     nn = *bp;
@@ -456,7 +457,7 @@
   _bdf_list_ensure( _bdf_list_t*   list,
                     unsigned long  num_items ) /* same as _bdf_list_t.used */
   {
-    FT_Error  error = BDF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( num_items > list->size )
@@ -469,7 +470,7 @@
 
       if ( oldsize == bigsize )
       {
-        error = BDF_Err_Out_Of_Memory;
+        error = FT_THROW( Out_Of_Memory );
         goto Exit;
       }
       else if ( newsize < oldsize || newsize > bigsize )
@@ -519,7 +520,7 @@
                   unsigned long  *alen )
   {
     unsigned long  i, j;
-    char           *fp, *dp;
+    char*          dp;
 
 
     *alen = 0;
@@ -530,7 +531,9 @@
     dp = list->field[0];
     for ( i = j = 0; i < list->used; i++ )
     {
-      fp = list->field[i];
+      char*  fp = list->field[i];
+
+
       while ( *fp )
         dp[j++] = *fp++;
 
@@ -558,7 +561,7 @@
     int       mult, final_empty;
     char      *sp, *ep, *end;
     char      seps[32];
-    FT_Error  error = BDF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     /* Initialize the list. */
@@ -581,7 +584,7 @@
     /* this, so an error is signaled.                                 */
     if ( separators == 0 || *separators == 0 )
     {
-      error = BDF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -667,14 +670,14 @@
     unsigned long     lineno, buf_size;
     int               refill, hold, to_skip;
     ptrdiff_t         bytes, start, end, cursor, avail;
-    char*             buf = 0;
+    char*             buf    = 0;
     FT_Memory         memory = stream->memory;
-    FT_Error          error = BDF_Err_Ok;
+    FT_Error          error  = FT_Err_Ok;
 
 
     if ( callback == 0 )
     {
-      error = BDF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -738,7 +741,7 @@
           if ( buf_size >= 65536UL )  /* limit ourselves to 64KByte */
           {
             FT_ERROR(( "_bdf_readstream: " ERRMSG6, lineno ));
-            error = BDF_Err_Invalid_Argument;
+            error = FT_THROW( Invalid_Argument );
             goto Exit;
           }
 
@@ -753,7 +756,7 @@
         {
           bytes = avail - start;
 
-          FT_MEM_COPY( buf, buf + start, bytes );
+          FT_MEM_MOVE( buf, buf + start, bytes );
 
           cursor = bytes;
           avail -= bytes;
@@ -1028,7 +1031,7 @@
     size_t           n;
     bdf_property_t*  p;
     FT_Memory        memory = font->memory;
-    FT_Error         error = BDF_Err_Ok;
+    FT_Error         error  = FT_Err_Ok;
 
 
     /* First check whether the property has        */
@@ -1047,7 +1050,7 @@
 
     n = ft_strlen( name ) + 1;
     if ( n > FT_ULONG_MAX )
-      return BDF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( FT_NEW_ARRAY( p->name, n ) )
       goto Exit;
@@ -1134,7 +1137,7 @@
   {
     char*      cp;
     FT_Memory  memory = font->memory;
-    FT_Error   error = BDF_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
 
 
     if ( FT_RENEW_ARRAY( font->comments,
@@ -1165,12 +1168,14 @@
     char         name[256];
     _bdf_list_t  list;
     FT_Memory    memory;
-    FT_Error     error = BDF_Err_Ok;
+    FT_Error     error = FT_Err_Ok;
+
+    FT_UNUSED( lineno );        /* only used in debug mode */
 
 
     if ( font == 0 || font->name == 0 || font->name[0] == 0 )
     {
-      error = BDF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -1185,13 +1190,13 @@
     if ( len >= 256 )
     {
       FT_ERROR(( "_bdf_set_default_spacing: " ERRMSG7, lineno ));
-      error = BDF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
     FT_MEM_COPY( name, font->name, len );
 
-    error = _bdf_list_split( &list, (char *)"-", name, len );
+    error = _bdf_list_split( &list, (char *)"-", name, (unsigned long)len );
     if ( error )
       goto Fail;
 
@@ -1298,7 +1303,9 @@
     hashnode        hn;
     bdf_property_t  *prop, *fp;
     FT_Memory       memory = font->memory;
-    FT_Error        error = BDF_Err_Ok;
+    FT_Error        error  = FT_Err_Ok;
+
+    FT_UNUSED( lineno );        /* only used in debug mode */
 
 
     /* First, check whether the property already exists in the font. */
@@ -1431,7 +1438,7 @@
       if ( !fp->value.atom )
       {
         FT_ERROR(( "_bdf_add_property: " ERRMSG8, lineno, "SPACING" ));
-        error = BDF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1472,7 +1479,7 @@
     bdf_font_t*        font;
 
     FT_Memory          memory;
-    FT_Error           error = BDF_Err_Ok;
+    FT_Error           error = FT_Err_Ok;
 
     FT_UNUSED( call_data );
     FT_UNUSED( lineno );        /* only used in debug mode */
@@ -1504,7 +1511,7 @@
       if ( ft_memcmp( line, "CHARS", 5 ) != 0 )
       {
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "CHARS" ));
-        error = BDF_Err_Missing_Chars_Field;
+        error = FT_THROW( Missing_Chars_Field );
         goto Exit;
       }
 
@@ -1522,7 +1529,7 @@
       if ( p->cnt >= 0x110000UL )
       {
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG5, lineno, "CHARS" ));
-        error = BDF_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Exit;
       }
 
@@ -1582,7 +1589,7 @@
       if ( !s )
       {
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG8, lineno, "STARTCHAR" ));
-        error = BDF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1605,7 +1612,7 @@
       {
         /* Missing STARTCHAR field. */
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "STARTCHAR" ));
-        error = BDF_Err_Missing_Startchar_Field;
+        error = FT_THROW( Missing_Startchar_Field );
         goto Exit;
       }
 
@@ -1636,7 +1643,7 @@
                                    sizeof ( unsigned long ) * 32 )
       {
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG5, lineno, "ENCODING" ));
-        error = BDF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1906,7 +1913,7 @@
       {
         /* Missing BBX field. */
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "BBX" ));
-        error = BDF_Err_Missing_Bbx_Field;
+        error = FT_THROW( Missing_Bbx_Field );
         goto Exit;
       }
 
@@ -1917,7 +1924,7 @@
       if ( glyph->bpr > 0xFFFFU || bitmap_size > 0xFFFFU )
       {
         FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG4, lineno ));
-        error = BDF_Err_Bbx_Too_Big;
+        error = FT_THROW( Bbx_Too_Big );
         goto Exit;
       }
       else
@@ -1933,13 +1940,13 @@
     }
 
     FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG9, lineno ));
-    error = BDF_Err_Invalid_File_Format;
+    error = FT_THROW( Invalid_File_Format );
     goto Exit;
 
   Missing_Encoding:
     /* Missing ENCODING field. */
     FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENCODING" ));
-    error = BDF_Err_Missing_Encoding_Field;
+    error = FT_THROW( Missing_Encoding_Field );
 
   Exit:
     if ( error && ( p->flags & _BDF_GLYPH ) )
@@ -1963,7 +1970,7 @@
     char*              name;
     char*              value;
     char               nbuf[128];
-    FT_Error           error = BDF_Err_Ok;
+    FT_Error           error = FT_Err_Ok;
 
     FT_UNUSED( lineno );
 
@@ -2069,7 +2076,7 @@
     char               *s;
 
     FT_Memory          memory = NULL;
-    FT_Error           error  = BDF_Err_Ok;
+    FT_Error           error  = FT_Err_Ok;
 
     FT_UNUSED( lineno );            /* only used in debug mode */
 
@@ -2112,7 +2119,7 @@
       {
         /* we don't emit an error message since this code gets */
         /* explicitly caught one level higher                  */
-        error = BDF_Err_Missing_Startfont_Field;
+        error = FT_THROW( Missing_Startfont_Field );
         goto Exit;
       }
 
@@ -2162,7 +2169,7 @@
       {
         /* Missing the FONTBOUNDINGBOX field. */
         FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONTBOUNDINGBOX" ));
-        error = BDF_Err_Missing_Fontboundingbox_Field;
+        error = FT_THROW( Missing_Fontboundingbox_Field );
         goto Exit;
       }
 
@@ -2191,7 +2198,7 @@
       {
         /* Missing the SIZE field. */
         FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "SIZE" ));
-        error = BDF_Err_Missing_Size_Field;
+        error = FT_THROW( Missing_Size_Field );
         goto Exit;
       }
 
@@ -2228,7 +2235,7 @@
       if ( !s )
       {
         FT_ERROR(( "_bdf_parse_start: " ERRMSG8, lineno, "FONT" ));
-        error = BDF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -2257,7 +2264,7 @@
       {
         /* Missing the FONT field. */
         FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONT" ));
-        error = BDF_Err_Missing_Font_Field;
+        error = FT_THROW( Missing_Font_Field );
         goto Exit;
       }
 
@@ -2314,7 +2321,7 @@
       {
         /* Missing the FONTBOUNDINGBOX field. */
         FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONTBOUNDINGBOX" ));
-        error = BDF_Err_Missing_Fontboundingbox_Field;
+        error = FT_THROW( Missing_Fontboundingbox_Field );
         goto Exit;
       }
 
@@ -2346,7 +2353,7 @@
     }
 
     FT_ERROR(( "_bdf_parse_start: " ERRMSG9, lineno ));
-    error = BDF_Err_Invalid_File_Format;
+    error = FT_THROW( Invalid_File_Format );
 
   Exit:
     return error;
@@ -2370,7 +2377,7 @@
     _bdf_parse_t   *p     = NULL;
 
     FT_Memory      memory = extmemory;
-    FT_Error       error  = BDF_Err_Ok;
+    FT_Error       error  = FT_Err_Ok;
 
 
     if ( FT_NEW( p ) )
@@ -2463,14 +2470,14 @@
       {
         /* Error happened while parsing header. */
         FT_ERROR(( "bdf_load_font: " ERRMSG2, lineno ));
-        error = BDF_Err_Corrupted_Font_Header;
+        error = FT_THROW( Corrupted_Font_Header );
         goto Exit;
       }
       else
       {
         /* Error happened when parsing glyphs. */
         FT_ERROR(( "bdf_load_font: " ERRMSG3, lineno ));
-        error = BDF_Err_Corrupted_Font_Glyphs;
+        error = FT_THROW( Corrupted_Font_Glyphs );
         goto Exit;
       }
     }
@@ -2490,8 +2497,8 @@
         p->font->comments[p->font->comments_len] = 0;
       }
     }
-    else if ( error == BDF_Err_Ok )
-      error = BDF_Err_Invalid_File_Format;
+    else if ( error == FT_Err_Ok )
+      error = FT_THROW( Invalid_File_Format );
 
     *font = p->font;
 
diff --git a/freetype/src/bzip2/ftbzip2.c b/freetype/src/bzip2/ftbzip2.c
index d60ee3ea0..749413027 100644
--- a/freetype/src/bzip2/ftbzip2.c
+++ b/freetype/src/bzip2/ftbzip2.c
@@ -8,7 +8,7 @@
 /*  parse compressed PCF fonts, as found with many X11 server              */
 /*  distributions.                                                         */
 /*                                                                         */
-/*  Copyright 2010, 2012 by                                                */
+/*  Copyright 2010, 2012, 2013 by                                          */
 /*  Joel Klinghed.                                                         */
 /*                                                                         */
 /*  Based on src/gzip/ftgzip.c, Copyright 2002 - 2010 by                   */
@@ -120,7 +120,7 @@
   static FT_Error
   ft_bzip2_check_header( FT_Stream  stream )
   {
-    FT_Error  error = Bzip2_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_Byte   head[4];
 
 
@@ -134,7 +134,7 @@
          head[1] != 0x5a  ||
          head[2] != 0x68  )  /* only support bzip2 (huffman) */
     {
-      error = Bzip2_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -149,7 +149,7 @@
                       FT_Stream     source )
   {
     bz_stream*  bzstream = &zip->bzstream;
-    FT_Error    error    = Bzip2_Err_Ok;
+    FT_Error    error    = FT_Err_Ok;
 
 
     zip->stream = stream;
@@ -182,7 +182,7 @@
 
     if ( BZ2_bzDecompressInit( bzstream, 0, 0 ) != BZ_OK ||
          bzstream->next_in == NULL                       )
-      error = Bzip2_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
 
   Exit:
     return error;
@@ -255,7 +255,7 @@
       size = stream->read( stream, stream->pos, zip->input,
                            FT_BZIP2_BUFFER_SIZE );
       if ( size == 0 )
-        return Bzip2_Err_Invalid_Stream_Operation;
+        return FT_THROW( Invalid_Stream_Operation );
     }
     else
     {
@@ -264,7 +264,7 @@
         size = FT_BZIP2_BUFFER_SIZE;
 
       if ( size == 0 )
-        return Bzip2_Err_Invalid_Stream_Operation;
+        return FT_THROW( Invalid_Stream_Operation );
 
       FT_MEM_COPY( zip->input, stream->base + stream->pos, size );
     }
@@ -273,7 +273,7 @@
     bzstream->next_in  = (char*)zip->input;
     bzstream->avail_in = size;
 
-    return Bzip2_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -281,7 +281,7 @@
   ft_bzip2_file_fill_output( FT_BZip2File  zip )
   {
     bz_stream*  bzstream = &zip->bzstream;
-    FT_Error    error    = Bzip2_Err_Ok;
+    FT_Error    error    = FT_Err_Ok;
 
 
     zip->cursor         = zip->buffer;
@@ -306,12 +306,12 @@
       {
         zip->limit = (FT_Byte*)bzstream->next_out;
         if ( zip->limit == zip->cursor )
-          error = Bzip2_Err_Invalid_Stream_Operation;
+          error = FT_THROW( Invalid_Stream_Operation );
         break;
       }
       else if ( err != BZ_OK )
       {
-        error = Bzip2_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
         break;
       }
     }
@@ -325,7 +325,7 @@
   ft_bzip2_file_skip_output( FT_BZip2File  zip,
                              FT_ULong      count )
   {
-    FT_Error  error = Bzip2_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_ULong  delta;
 
 
@@ -502,7 +502,7 @@
     FT_UNUSED( stream );
     FT_UNUSED( source );
 
-    return Bzip2_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
   }
 
 #endif /* !FT_CONFIG_OPTION_USE_BZIP2 */
diff --git a/freetype/src/cache/ftcbasic.c b/freetype/src/cache/ftcbasic.c
index d4fc353c4..84d336d5d 100644
--- a/freetype/src/cache/ftcbasic.c
+++ b/freetype/src/cache/ftcbasic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType basic cache interface (body).                           */
 /*                                                                         */
-/*  Copyright 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011 by            */
+/*  Copyright 2003-2007, 2009-2011, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -30,44 +30,6 @@
 #define FT_COMPONENT  trace_cache
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  /*
-   *  These structures correspond to the FTC_Font and FTC_ImageDesc types
-   *  that were defined in version 2.1.7.
-   */
-  typedef struct  FTC_OldFontRec_
-  {
-    FTC_FaceID  face_id;
-    FT_UShort   pix_width;
-    FT_UShort   pix_height;
-
-  } FTC_OldFontRec, *FTC_OldFont;
-
-
-  typedef struct  FTC_OldImageDescRec_
-  {
-    FTC_OldFontRec  font;
-    FT_UInt32       flags;
-
-  } FTC_OldImageDescRec, *FTC_OldImageDesc;
-
-
-  /*
-   *  Notice that FTC_OldImageDescRec and FTC_ImageTypeRec are nearly
-   *  identical, bit-wise.  The only difference is that the `width' and
-   *  `height' fields are expressed as 16-bit integers in the old structure,
-   *  and as normal `int' in the new one.
-   *
-   *  We are going to perform a weird hack to detect which structure is
-   *  being passed to the image and sbit caches.  If the new structure's
-   *  `width' is larger than 0x10000, we assume that we are really receiving
-   *  an FTC_OldImageDesc.
-   */
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
   /*
    *  Basic Families
    *
@@ -226,7 +188,7 @@
           }
         }
         else
-          error = FTC_Err_Invalid_Argument;
+          error = FT_THROW( Invalid_Argument );
       }
     }
 
@@ -328,7 +290,7 @@
     /* some argument checks are delayed to FTC_Cache_Lookup */
     if ( !aglyph )
     {
-      error = FTC_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -336,26 +298,6 @@
     if ( anode )
       *anode  = NULL;
 
-#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU )
-
-    /*
-     *  This one is a major hack used to detect whether we are passed a
-     *  regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
-     */
-    if ( (FT_ULong)type->width >= 0x10000L )
-    {
-      FTC_OldImageDesc  desc = (FTC_OldImageDesc)type;
-
-
-      query.attrs.scaler.face_id = desc->font.face_id;
-      query.attrs.scaler.width   = desc->font.pix_width;
-      query.attrs.scaler.height  = desc->font.pix_height;
-      query.attrs.load_flags     = desc->flags;
-    }
-    else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     {
       if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX )
       {
@@ -424,7 +366,7 @@
     /* some argument checks are delayed to FTC_Cache_Lookup */
     if ( !aglyph || !scaler )
     {
-      error = FTC_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -467,142 +409,11 @@
   }
 
 
-
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  /* yet another backwards-legacy structure */
-  typedef struct  FTC_OldImage_Desc_
-  {
-    FTC_FontRec  font;
-    FT_UInt      image_type;
-
-  } FTC_OldImage_Desc;
-
-
-#define FTC_OLD_IMAGE_FORMAT( x )  ( (x) & 7 )
-
-
-#define ftc_old_image_format_bitmap    0x0000
-#define ftc_old_image_format_outline   0x0001
-
-#define ftc_old_image_format_mask      0x000F
-
-#define ftc_old_image_flag_monochrome  0x0010
-#define ftc_old_image_flag_unhinted    0x0020
-#define ftc_old_image_flag_autohinted  0x0040
-#define ftc_old_image_flag_unscaled    0x0080
-#define ftc_old_image_flag_no_sbits    0x0100
-
-  /* monochrome bitmap */
-#define ftc_old_image_mono             ftc_old_image_format_bitmap   | \
-                                       ftc_old_image_flag_monochrome
-
-  /* anti-aliased bitmap */
-#define ftc_old_image_grays            ftc_old_image_format_bitmap
-
-  /* scaled outline */
-#define ftc_old_image_outline          ftc_old_image_format_outline
-
-
-  static void
-  ftc_image_type_from_old_desc( FTC_ImageType       typ,
-                                FTC_OldImage_Desc*  desc )
-  {
-    typ->face_id = desc->font.face_id;
-    typ->width   = desc->font.pix_width;
-    typ->height  = desc->font.pix_height;
-
-    /* convert image type flags to load flags */
-    {
-      FT_UInt  load_flags = FT_LOAD_DEFAULT;
-      FT_UInt  type       = desc->image_type;
-
-
-      /* determine load flags, depending on the font description's */
-      /* image type                                                */
-
-      if ( FTC_OLD_IMAGE_FORMAT( type ) == ftc_old_image_format_bitmap )
-      {
-        if ( type & ftc_old_image_flag_monochrome )
-          load_flags |= FT_LOAD_MONOCHROME;
-
-        /* disable embedded bitmaps loading if necessary */
-        if ( type & ftc_old_image_flag_no_sbits )
-          load_flags |= FT_LOAD_NO_BITMAP;
-      }
-      else
-      {
-        /* we want an outline, don't load embedded bitmaps */
-        load_flags |= FT_LOAD_NO_BITMAP;
-
-        if ( type & ftc_old_image_flag_unscaled )
-          load_flags |= FT_LOAD_NO_SCALE;
-      }
-
-      /* always render glyphs to bitmaps */
-      load_flags |= FT_LOAD_RENDER;
-
-      if ( type & ftc_old_image_flag_unhinted )
-        load_flags |= FT_LOAD_NO_HINTING;
-
-      if ( type & ftc_old_image_flag_autohinted )
-        load_flags |= FT_LOAD_FORCE_AUTOHINT;
-
-      typ->flags = load_flags;
-    }
-  }
-
-
-  FT_EXPORT( FT_Error )
-  FTC_Image_Cache_New( FTC_Manager      manager,
-                       FTC_ImageCache  *acache );
-
-  FT_EXPORT( FT_Error )
-  FTC_Image_Cache_Lookup( FTC_ImageCache      icache,
-                          FTC_OldImage_Desc*  desc,
-                          FT_UInt             gindex,
-                          FT_Glyph           *aglyph );
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FTC_Image_Cache_New( FTC_Manager      manager,
-                       FTC_ImageCache  *acache )
-  {
-    return FTC_ImageCache_New( manager, (FTC_ImageCache*)acache );
-  }
-
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FTC_Image_Cache_Lookup( FTC_ImageCache      icache,
-                          FTC_OldImage_Desc*  desc,
-                          FT_UInt             gindex,
-                          FT_Glyph           *aglyph )
-  {
-    FTC_ImageTypeRec  type0;
-
-
-    if ( !desc )
-      return FTC_Err_Invalid_Argument;
-
-    ftc_image_type_from_old_desc( &type0, desc );
-
-    return FTC_ImageCache_Lookup( (FTC_ImageCache)icache,
-                                   &type0,
-                                   gindex,
-                                   aglyph,
-                                   NULL );
-  }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
- /*
-  *
-  * basic small bitmap cache
-  *
-  */
-
+  /*
+   *
+   * basic small bitmap cache
+   *
+   */
 
   FT_CALLBACK_TABLE_DEF
   const FTC_SFamilyClassRec  ftc_basic_sbit_family_class =
@@ -668,29 +479,10 @@
 
     /* other argument checks delayed to FTC_Cache_Lookup */
     if ( !ansbit )
-      return FTC_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     *ansbit = NULL;
 
-#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU )
-
-    /*  This one is a major hack used to detect whether we are passed a
-     *  regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
-     */
-    if ( (FT_ULong)type->width >= 0x10000L )
-    {
-      FTC_OldImageDesc  desc = (FTC_OldImageDesc)type;
-
-
-      query.attrs.scaler.face_id = desc->font.face_id;
-      query.attrs.scaler.width   = desc->font.pix_width;
-      query.attrs.scaler.height  = desc->font.pix_height;
-      query.attrs.load_flags     = desc->flags;
-    }
-    else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     {
       if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX )
       {
@@ -765,7 +557,7 @@
 
     /* other argument checks delayed to FTC_Cache_Lookup */
     if ( !ansbit || !scaler )
-        return FTC_Err_Invalid_Argument;
+        return FT_THROW( Invalid_Argument );
 
     *ansbit = NULL;
 
@@ -807,49 +599,4 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  FT_EXPORT( FT_Error )
-  FTC_SBit_Cache_New( FTC_Manager     manager,
-                      FTC_SBitCache  *acache );
-
-  FT_EXPORT( FT_Error )
-  FTC_SBit_Cache_Lookup( FTC_SBitCache       cache,
-                         FTC_OldImage_Desc*  desc,
-                         FT_UInt             gindex,
-                         FTC_SBit           *ansbit );
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FTC_SBit_Cache_New( FTC_Manager     manager,
-                      FTC_SBitCache  *acache )
-  {
-    return FTC_SBitCache_New( manager, (FTC_SBitCache*)acache );
-  }
-
-
-  FT_EXPORT_DEF( FT_Error )
-  FTC_SBit_Cache_Lookup( FTC_SBitCache       cache,
-                         FTC_OldImage_Desc*  desc,
-                         FT_UInt             gindex,
-                         FTC_SBit           *ansbit )
-  {
-    FTC_ImageTypeRec  type0;
-
-
-    if ( !desc )
-      return FTC_Err_Invalid_Argument;
-
-    ftc_image_type_from_old_desc( &type0, desc );
-
-    return FTC_SBitCache_Lookup( (FTC_SBitCache)cache,
-                                  &type0,
-                                  gindex,
-                                  ansbit,
-                                  NULL );
-  }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
 /* END */
diff --git a/freetype/src/cache/ftccache.c b/freetype/src/cache/ftccache.c
index f01c403f8..f20dd4502 100644
--- a/freetype/src/cache/ftccache.c
+++ b/freetype/src/cache/ftccache.c
@@ -4,8 +4,7 @@
 /*                                                                         */
 /*    The FreeType internal cache interface (body).                        */
 /*                                                                         */
-/*  Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010,   */
-/*            2011 by                                                      */
+/*  Copyright 2000-2007, 2009-2011, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -270,11 +269,7 @@
 
 
   /* remove a node from the cache manager */
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-  FT_BASE_DEF( void )
-#else
   FT_LOCAL_DEF( void )
-#endif
   ftc_node_destroy( FTC_Node     node,
                     FTC_Manager  manager )
   {
@@ -493,14 +488,14 @@
     FTC_Node*  bucket;
     FTC_Node*  pnode;
     FTC_Node   node;
-    FT_Error   error        = FTC_Err_Ok;
+    FT_Error   error        = FT_Err_Ok;
     FT_Bool    list_changed = FALSE;
 
     FTC_Node_CompareFunc  compare = cache->clazz.node_compare;
 
 
     if ( cache == NULL || anode == NULL )
-      return FTC_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* Go to the `top' node of the list sharing same masked hash */
     bucket = pnode = FTC_NODE__TOP_FOR_HASH( cache, hash );
diff --git a/freetype/src/cache/ftccache.h b/freetype/src/cache/ftccache.h
index d60984f77..4155f320e 100644
--- a/freetype/src/cache/ftccache.h
+++ b/freetype/src/cache/ftccache.h
@@ -4,8 +4,7 @@
 /*                                                                         */
 /*    FreeType internal cache interface (specification).                   */
 /*                                                                         */
-/*  Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010,   */
-/*            2011 by                                                      */
+/*  Copyright 2000-2007, 2009-2011, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -87,12 +86,6 @@ FT_BEGIN_HEADER
         ftc_get_top_node_for_hash( ( cache ), ( hash ) )
 #endif
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-  FT_BASE( void )
-  ftc_node_destroy( FTC_Node     node,
-                    FTC_Manager  manager );
-#endif
-
 
   /*************************************************************************/
   /*************************************************************************/
@@ -223,7 +216,7 @@ FT_BEGIN_HEADER
     FT_Bool               _list_changed = FALSE;                         \
                                                                          \
                                                                          \
-    error = FTC_Err_Ok;                                                  \
+    error = FT_Err_Ok;                                                   \
     node  = NULL;                                                        \
                                                                          \
     /* Go to the `top' node of the list sharing same masked hash */      \
@@ -328,7 +321,7 @@ FT_BEGIN_HEADER
 
 
 #define FTC_CACHE_TRYLOOP_END( list_changed )                     \
-      if ( !error || error != FTC_Err_Out_Of_Memory )             \
+      if ( !error || FT_ERR_NEQ( error, Out_Of_Memory ) )         \
         break;                                                    \
                                                                   \
       _try_done = FTC_Manager_FlushN( _try_manager, _try_count ); \
diff --git a/freetype/src/cache/ftccback.h b/freetype/src/cache/ftccback.h
index 80ec9ce44..952827927 100644
--- a/freetype/src/cache/ftccback.h
+++ b/freetype/src/cache/ftccback.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Callback functions of the caching sub-system (specification only).   */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006, 2011 by                                    */
+/*  Copyright 2004-2006, 2011, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -81,11 +81,10 @@
   FT_LOCAL( void )
   ftc_cache_done( FTC_Cache  cache );
 
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
   FT_LOCAL( void )
   ftc_node_destroy( FTC_Node     node,
                     FTC_Manager  manager );
-#endif
+
 
 #endif /* __FTCCBACK_H__ */
 
diff --git a/freetype/src/cache/ftccmap.c b/freetype/src/cache/ftccmap.c
index 226c0015c..848349be2 100644
--- a/freetype/src/cache/ftccmap.c
+++ b/freetype/src/cache/ftccmap.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType CharMap cache (body)                                        */
 /*                                                                         */
-/*  Copyright 2000-2012 by                                                 */
+/*  Copyright 2000-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -31,43 +31,6 @@
 #define FT_COMPONENT  trace_cache
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  typedef enum  FTC_OldCMapType_
-  {
-    FTC_OLD_CMAP_BY_INDEX    = 0,
-    FTC_OLD_CMAP_BY_ENCODING = 1,
-    FTC_OLD_CMAP_BY_ID       = 2
-
-  } FTC_OldCMapType;
-
-
-  typedef struct  FTC_OldCMapIdRec_
-  {
-    FT_UInt  platform;
-    FT_UInt  encoding;
-
-  } FTC_OldCMapIdRec, *FTC_OldCMapId;
-
-
-  typedef struct  FTC_OldCMapDescRec_
-  {
-    FTC_FaceID       face_id;
-    FTC_OldCMapType  type;
-
-    union
-    {
-      FT_UInt           index;
-      FT_Encoding       encoding;
-      FTC_OldCMapIdRec  id;
-
-    } u;
-
-  } FTC_OldCMapDescRec, *FTC_OldCMapDesc;
-
-#endif /* FT_CONFIG_OLD_INTERNALS */
-
-
   /*************************************************************************/
   /*                                                                       */
   /* Each FTC_CMapNode contains a simple array to map a range of character */
@@ -266,21 +229,6 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  /*
-   *  Unfortunately, it is not possible to support binary backwards
-   *  compatibility in the cmap cache.  The FTC_CMapCache_Lookup signature
-   *  changes were too deep, and there is no clever hackish way to detect
-   *  what kind of structure we are being passed.
-   *
-   *  On the other hand it seems that no production code is using this
-   *  function on Unix distributions.
-   */
-
-#endif
-
-
   /* documentation is in ftcache.h */
 
   FT_EXPORT_DEF( FT_UInt )
@@ -315,57 +263,9 @@
       return 0;
     }
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-    /*
-     * If cmap_index is greater than the maximum number of cachable
-     * charmaps, we assume the request is from a legacy rogue client
-     * using old internal header. See include/config/ftoption.h.
-     */
-    if ( cmap_index > FT_MAX_CHARMAP_CACHEABLE && !no_cmap_change )
-    {
-      FTC_OldCMapDesc  desc = (FTC_OldCMapDesc) face_id;
-
-
-      char_code     = (FT_UInt32)cmap_index;
-      query.face_id = desc->face_id;
-
-
-      switch ( desc->type )
-      {
-      case FTC_OLD_CMAP_BY_INDEX:
-        query.cmap_index = desc->u.index;
-        query.char_code  = (FT_UInt32)cmap_index;
-        break;
-
-      case FTC_OLD_CMAP_BY_ENCODING:
-        {
-          FT_Face  face;
-
-
-          error = FTC_Manager_LookupFace( cache->manager, desc->face_id,
-                                          &face );
-          if ( error )
-            return 0;
-
-          FT_Select_Charmap( face, desc->u.encoding );
-
-          return FT_Get_Char_Index( face, char_code );
-        }
-
-      default:
-        return 0;
-      }
-    }
-    else
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-    {
-      query.face_id    = face_id;
-      query.cmap_index = (FT_UInt)cmap_index;
-      query.char_code  = char_code;
-    }
+    query.face_id    = face_id;
+    query.cmap_index = (FT_UInt)cmap_index;
+    query.char_code  = char_code;
 
     hash = FTC_CMAP_HASH( face_id, cmap_index, char_code );
 
diff --git a/freetype/src/cache/ftcmanag.c b/freetype/src/cache/ftcmanag.c
index 76a510d04..4eb2c5bfd 100644
--- a/freetype/src/cache/ftcmanag.c
+++ b/freetype/src/cache/ftcmanag.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType Cache Manager (body).                                       */
 /*                                                                         */
-/*  Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 by */
+/*  Copyright 2000-2006, 2008-2010, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -187,12 +187,12 @@
 
 
     if ( asize == NULL )
-      return FTC_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     *asize = NULL;
 
     if ( !manager )
-      return FTC_Err_Invalid_Cache_Handle;
+      return FT_THROW( Invalid_Cache_Handle );
 
 #ifdef FTC_INLINE
 
@@ -314,12 +314,12 @@
 
 
     if ( aface == NULL )
-      return FTC_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     *aface = NULL;
 
     if ( !manager )
-      return FTC_Err_Invalid_Cache_Handle;
+      return FT_THROW( Invalid_Cache_Handle );
 
     /* we break encapsulation for the sake of speed */
 #ifdef FTC_INLINE
@@ -364,7 +364,7 @@
 
 
     if ( !library )
-      return FTC_Err_Invalid_Library_Handle;
+      return FT_THROW( Invalid_Library_Handle );
 
     memory = library->memory;
 
@@ -456,7 +456,8 @@
       FTC_MruList_Reset( &manager->sizes );
       FTC_MruList_Reset( &manager->faces );
     }
-    /* XXX: FIXME: flush the caches? */
+
+    FTC_Manager_FlushN( manager, manager->num_nodes );
   }
 
 
@@ -473,7 +474,7 @@
     /* check node weights */
     if ( first )
     {
-      FT_ULong  weight = 0;
+      FT_Offset  weight = 0;
 
 
       node = first;
@@ -575,7 +576,7 @@
                              FTC_CacheClass   clazz,
                              FTC_Cache       *acache )
   {
-    FT_Error   error = FTC_Err_Invalid_Argument;
+    FT_Error   error = FT_ERR( Invalid_Argument );
     FTC_Cache  cache = NULL;
 
 
@@ -586,7 +587,7 @@
 
       if ( manager->num_caches >= FTC_MAX_CACHES )
       {
-        error = FTC_Err_Too_Many_Caches;
+        error = FT_THROW( Too_Many_Caches );
         FT_ERROR(( "FTC_Manager_RegisterCache:"
                    " too many registered caches\n" ));
         goto Exit;
@@ -689,55 +690,4 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  FT_EXPORT_DEF( FT_Error )
-  FTC_Manager_Lookup_Face( FTC_Manager  manager,
-                           FTC_FaceID   face_id,
-                           FT_Face     *aface )
-  {
-    return FTC_Manager_LookupFace( manager, face_id, aface );
-  }
-
-
-  FT_EXPORT( FT_Error )
-  FTC_Manager_Lookup_Size( FTC_Manager  manager,
-                           FTC_Font     font,
-                           FT_Face     *aface,
-                           FT_Size     *asize )
-  {
-    FTC_ScalerRec  scaler;
-    FT_Error       error;
-    FT_Size        size;
-    FT_Face        face;
-
-
-    scaler.face_id = font->face_id;
-    scaler.width   = font->pix_width;
-    scaler.height  = font->pix_height;
-    scaler.pixel   = TRUE;
-    scaler.x_res   = 0;
-    scaler.y_res   = 0;
-
-    error = FTC_Manager_LookupSize( manager, &scaler, &size );
-    if ( error )
-    {
-      face = NULL;
-      size = NULL;
-    }
-    else
-      face = size->face;
-
-    if ( aface )
-      *aface = face;
-
-    if ( asize )
-      *asize = size;
-
-    return error;
-  }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
 /* END */
diff --git a/freetype/src/cache/ftcmanag.h b/freetype/src/cache/ftcmanag.h
index d6c85162a..0aec33c58 100644
--- a/freetype/src/cache/ftcmanag.h
+++ b/freetype/src/cache/ftcmanag.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType Cache Manager (specification).                              */
 /*                                                                         */
-/*  Copyright 2000-2001, 2003, 2004, 2006, 2010 by                         */
+/*  Copyright 2000-2001, 2003, 2004, 2006, 2010, 2013 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -94,8 +94,8 @@ FT_BEGIN_HEADER
     FT_Memory           memory;
 
     FTC_Node            nodes_list;
-    FT_ULong            max_weight;
-    FT_ULong            cur_weight;
+    FT_Offset           max_weight;
+    FT_Offset           cur_weight;
     FT_UInt             num_nodes;
 
     FTC_Cache           caches[FTC_MAX_CACHES];
diff --git a/freetype/src/cache/ftcmru.h b/freetype/src/cache/ftcmru.h
index 8c3797fb0..6fccf1178 100644
--- a/freetype/src/cache/ftcmru.h
+++ b/freetype/src/cache/ftcmru.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Simple MRU list-cache (specification).                               */
 /*                                                                         */
-/*  Copyright 2000-2001, 2003, 2004, 2005, 2006, 2010 by                   */
+/*  Copyright 2000-2001, 2003-2006, 2010, 2013 by                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -166,7 +166,7 @@ FT_BEGIN_HEADER
     FTC_MruNode              _first, _node;                                 \
                                                                             \
                                                                             \
-    error  = FTC_Err_Ok;                                                    \
+    error  = FT_Err_Ok;                                                     \
     _first = *(_pfirst);                                                    \
     _node  = NULL;                                                          \
                                                                             \
diff --git a/freetype/src/cache/ftcsbits.c b/freetype/src/cache/ftcsbits.c
index 8bf8d607e..6df1c1993 100644
--- a/freetype/src/cache/ftcsbits.c
+++ b/freetype/src/cache/ftcsbits.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType sbits manager (body).                                       */
 /*                                                                         */
-/*  Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010, 2011 by */
+/*  Copyright 2000-2006, 2009-2011, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -116,7 +116,7 @@
     if ( (FT_UInt)(gindex - gnode->gindex) >= snode->count )
     {
       FT_ERROR(( "ftc_snode_load: invalid glyph index" ));
-      return FTC_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
     sbit  = snode->sbits + ( gindex - gnode->gindex );
@@ -189,13 +189,13 @@
     /* we mark unloaded glyphs with `sbit.buffer == 0' */
     /* and `width == 255', `height == 0'               */
     /*                                                 */
-    if ( error && error != FTC_Err_Out_Of_Memory )
+    if ( error && FT_ERR_NEQ( error, Out_Of_Memory ) )
     {
     BadGlyph:
       sbit->width  = 255;
       sbit->height = 0;
       sbit->buffer = NULL;
-      error        = FTC_Err_Ok;
+      error        = FT_Err_Ok;
       if ( asize )
         *asize = 0;
     }
@@ -223,7 +223,7 @@
     total = clazz->family_get_count( family, cache->manager );
     if ( total == 0 || gindex >= total )
     {
-      error = FTC_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
diff --git a/freetype/src/cff/cf2arrst.c b/freetype/src/cff/cf2arrst.c
new file mode 100644
index 000000000..c8d6f1309
--- /dev/null
+++ b/freetype/src/cff/cf2arrst.c
@@ -0,0 +1,241 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2arrst.c                                                             */
+/*                                                                         */
+/*    Adobe's code for Array Stacks (body).                                */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2glue.h"
+#include "cf2arrst.h"
+
+#include "cf2error.h"
+
+
+  /*
+   * CF2_ArrStack uses an error pointer, to enable shared errors.
+   * Shared errors are necessary when multiple objects allow the program
+   * to continue after detecting errors.  Only the first error should be
+   * recorded.
+   */
+
+  FT_LOCAL_DEF( void )
+  cf2_arrstack_init( CF2_ArrStack  arrstack,
+                     FT_Memory     memory,
+                     FT_Error*     error,
+                     size_t        sizeItem )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    /* initialize the structure */
+    arrstack->memory    = memory;
+    arrstack->error     = error;
+    arrstack->sizeItem  = sizeItem;
+    arrstack->allocated = 0;
+    arrstack->chunk     = 10;    /* chunks of 10 items */
+    arrstack->count     = 0;
+    arrstack->totalSize = 0;
+    arrstack->ptr       = NULL;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_arrstack_finalize( CF2_ArrStack  arrstack )
+  {
+    FT_Memory  memory = arrstack->memory;     /* for FT_FREE */
+
+
+    FT_ASSERT( arrstack != NULL );
+
+    arrstack->allocated = 0;
+    arrstack->count     = 0;
+    arrstack->totalSize = 0;
+
+    /* free the data buffer */
+    FT_FREE( arrstack->ptr );
+  }
+
+
+  /* allocate or reallocate the buffer size; */
+  /* return false on memory error */
+  static FT_Bool
+  cf2_arrstack_setNumElements( CF2_ArrStack  arrstack,
+                               size_t        numElements )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    {
+      FT_Error   error  = FT_Err_Ok;        /* for FT_REALLOC */
+      FT_Memory  memory = arrstack->memory; /* for FT_REALLOC */
+
+      FT_Long  newSize = (FT_Long)( numElements * arrstack->sizeItem );
+
+
+      if ( numElements > LONG_MAX / arrstack->sizeItem )
+        goto exit;
+
+
+      FT_ASSERT( newSize > 0 );   /* avoid realloc with zero size */
+
+      if ( !FT_REALLOC( arrstack->ptr, arrstack->totalSize, newSize ) )
+      {
+        arrstack->allocated = numElements;
+        arrstack->totalSize = newSize;
+
+        if ( arrstack->count > numElements )
+        {
+          /* we truncated the list! */
+          CF2_SET_ERROR( arrstack->error, Stack_Overflow );
+          arrstack->count = numElements;
+          return FALSE;
+        }
+
+        return TRUE;     /* success */
+      }
+    }
+
+  exit:
+    /* if there's not already an error, store this one */
+    CF2_SET_ERROR( arrstack->error, Out_Of_Memory );
+
+    return FALSE;
+  }
+
+
+  /* set the count, ensuring allocation is sufficient */
+  FT_LOCAL_DEF( void )
+  cf2_arrstack_setCount( CF2_ArrStack  arrstack,
+                         size_t        numElements )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    if ( numElements > arrstack->allocated )
+    {
+      /* expand the allocation first */
+      if ( !cf2_arrstack_setNumElements( arrstack, numElements ) )
+        return;
+    }
+
+    arrstack->count = numElements;
+  }
+
+
+  /* clear the count */
+  FT_LOCAL_DEF( void )
+  cf2_arrstack_clear( CF2_ArrStack  arrstack )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    arrstack->count = 0;
+  }
+
+
+  /* current number of items */
+  FT_LOCAL_DEF( size_t )
+  cf2_arrstack_size( const CF2_ArrStack  arrstack )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    return arrstack->count;
+  }
+
+
+  FT_LOCAL_DEF( void* )
+  cf2_arrstack_getBuffer( const CF2_ArrStack  arrstack )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    return arrstack->ptr;
+  }
+
+
+  /* return pointer to the given element */
+  FT_LOCAL_DEF( void* )
+  cf2_arrstack_getPointer( const CF2_ArrStack  arrstack,
+                           size_t              idx )
+  {
+    void*  newPtr;
+
+
+    FT_ASSERT( arrstack != NULL );
+
+    if ( idx >= arrstack->count )
+    {
+      /* overflow */
+      CF2_SET_ERROR( arrstack->error, Stack_Overflow );
+      idx = 0;    /* choose safe default */
+    }
+
+    newPtr = (FT_Byte*)arrstack->ptr + idx * arrstack->sizeItem;
+
+    return newPtr;
+  }
+
+
+  /* push (append) an element at the end of the list;         */
+  /* return false on memory error                             */
+  /* TODO: should there be a length param for extra checking? */
+  FT_LOCAL_DEF( void )
+  cf2_arrstack_push( CF2_ArrStack  arrstack,
+                     const void*   ptr )
+  {
+    FT_ASSERT( arrstack != NULL );
+
+    if ( arrstack->count == arrstack->allocated )
+    {
+      /* grow the buffer by one chunk */
+      if ( !cf2_arrstack_setNumElements(
+             arrstack, arrstack->allocated + arrstack->chunk ) )
+      {
+        /* on error, ignore the push */
+        return;
+      }
+    }
+
+    FT_ASSERT( ptr != NULL );
+
+    {
+      size_t  offset = arrstack->count * arrstack->sizeItem;
+      void*   newPtr = (FT_Byte*)arrstack->ptr + offset;
+
+
+      FT_MEM_COPY( newPtr, ptr, arrstack->sizeItem );
+      arrstack->count += 1;
+    }
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2arrst.h b/freetype/src/cff/cf2arrst.h
new file mode 100644
index 000000000..ff5ad8b12
--- /dev/null
+++ b/freetype/src/cff/cf2arrst.h
@@ -0,0 +1,100 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2arrst.h                                                             */
+/*                                                                         */
+/*    Adobe's code for Array Stacks (specification).                       */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2ARRST_H__
+#define __CF2ARRST_H__
+
+
+#include "cf2error.h"
+
+
+FT_BEGIN_HEADER
+
+
+  /* need to define the struct here (not opaque) so it can be allocated by */
+  /* clients                                                               */
+  typedef struct  CF2_ArrStackRec_
+  {
+    FT_Memory  memory;
+    FT_Error*  error;
+
+    size_t  sizeItem;       /* bytes per element             */
+    size_t  allocated;      /* items allocated               */
+    size_t  chunk;          /* allocation increment in items */
+    size_t  count;          /* number of elements allocated  */
+    size_t  totalSize;      /* total bytes allocated         */
+
+    void*  ptr;             /* ptr to data                   */
+
+  } CF2_ArrStackRec, *CF2_ArrStack;
+
+
+  FT_LOCAL( void )
+  cf2_arrstack_init( CF2_ArrStack  arrstack,
+                     FT_Memory     memory,
+                     FT_Error*     error,
+                     size_t        sizeItem );
+  FT_LOCAL( void )
+  cf2_arrstack_finalize( CF2_ArrStack  arrstack );
+
+  FT_LOCAL( void )
+  cf2_arrstack_setCount( CF2_ArrStack  arrstack,
+                         size_t        numElements );
+  FT_LOCAL( void )
+  cf2_arrstack_clear( CF2_ArrStack  arrstack );
+  FT_LOCAL( size_t )
+  cf2_arrstack_size( const CF2_ArrStack  arrstack );
+
+  FT_LOCAL( void* )
+  cf2_arrstack_getBuffer( const CF2_ArrStack  arrstack );
+  FT_LOCAL( void* )
+  cf2_arrstack_getPointer( const CF2_ArrStack  arrstack,
+                           size_t              idx );
+
+  FT_LOCAL( void )
+  cf2_arrstack_push( CF2_ArrStack  arrstack,
+                     const void*   ptr );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2ARRST_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2blues.c b/freetype/src/cff/cf2blues.c
new file mode 100644
index 000000000..5b348398a
--- /dev/null
+++ b/freetype/src/cff/cf2blues.c
@@ -0,0 +1,578 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2blues.c                                                             */
+/*                                                                         */
+/*    Adobe's code for handling Blue Zones (body).                         */
+/*                                                                         */
+/*  Copyright 2009-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2blues.h"
+#include "cf2hints.h"
+#include "cf2font.h"
+
+
+  /*************************************************************************/
+  /*                                                                       */
+  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
+  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
+  /* messages during execution.                                            */
+  /*                                                                       */
+#undef  FT_COMPONENT
+#define FT_COMPONENT  trace_cf2blues
+
+
+  /*
+   * For blue values, the FreeType parser produces an array of integers,
+   * while the Adobe CFF engine produces an array of fixed.
+   * Define a macro to convert FreeType to fixed.
+   */
+#define cf2_blueToFixed( x )  cf2_intToFixed( x )
+
+
+  FT_LOCAL_DEF( void )
+  cf2_blues_init( CF2_Blues  blues,
+                  CF2_Font   font )
+  {
+    /* pointer to parsed font object */
+    CFF_Decoder*  decoder = font->decoder;
+
+    CF2_Fixed  zoneHeight;
+    CF2_Fixed  maxZoneHeight = 0;
+    CF2_Fixed  csUnitsPerPixel;
+
+    size_t  numBlueValues;
+    size_t  numOtherBlues;
+    size_t  numFamilyBlues;
+    size_t  numFamilyOtherBlues;
+
+    FT_Pos*  blueValues;
+    FT_Pos*  otherBlues;
+    FT_Pos*  familyBlues;
+    FT_Pos*  familyOtherBlues;
+
+    size_t     i;
+    CF2_Fixed  emBoxBottom, emBoxTop;
+
+    CF2_Int  unitsPerEm = font->unitsPerEm;
+
+
+    if ( unitsPerEm == 0 )
+      unitsPerEm = 1000;
+
+    FT_ZERO( blues );
+    blues->scale = font->innerTransform.d;
+
+    cf2_getBlueMetrics( decoder,
+                        &blues->blueScale,
+                        &blues->blueShift,
+                        &blues->blueFuzz );
+
+    cf2_getBlueValues( decoder, &numBlueValues, &blueValues );
+    cf2_getOtherBlues( decoder, &numOtherBlues, &otherBlues );
+    cf2_getFamilyBlues( decoder, &numFamilyBlues, &familyBlues );
+    cf2_getFamilyOtherBlues( decoder, &numFamilyOtherBlues, &familyOtherBlues );
+
+    /*
+     * synthetic em box hint heuristic
+     *
+     * Apply this when ideographic dictionary (LanguageGroup 1) has no
+     * real alignment zones.  Adobe tools generate dummy zones at -250 and
+     * 1100 for a 1000 unit em.  Fonts with ICF-based alignment zones
+     * should not enable the heuristic.  When the heuristic is enabled,
+     * the font's blue zones are ignored.
+     *
+     */
+
+    /* get em box from OS/2 typoAscender/Descender                      */
+    /* TODO: FreeType does not parse these metrics.  Skip them for now. */
+#if 0
+    FCM_getHorizontalLineMetrics( &e,
+                                  font->font,
+                                  &ascender,
+                                  &descender,
+                                  &linegap );
+    if ( ascender - descender == unitsPerEm )
+    {
+      emBoxBottom = cf2_intToFixed( descender );
+      emBoxTop    = cf2_intToFixed( ascender );
+    }
+    else
+#endif
+    {
+      emBoxBottom = CF2_ICF_Bottom;
+      emBoxTop    = CF2_ICF_Top;
+    }
+
+    if ( cf2_getLanguageGroup( decoder ) == 1                   &&
+         ( numBlueValues == 0                                 ||
+           ( numBlueValues == 4                             &&
+             cf2_blueToFixed( blueValues[0] ) < emBoxBottom &&
+             cf2_blueToFixed( blueValues[1] ) < emBoxBottom &&
+             cf2_blueToFixed( blueValues[2] ) > emBoxTop    &&
+             cf2_blueToFixed( blueValues[3] ) > emBoxTop    ) ) )
+    {
+      /*
+       * Construct hint edges suitable for synthetic ghost hints at top
+       * and bottom of em box.  +-CF2_MIN_COUNTER allows for unhinted
+       * features above or below the last hinted edge.  This also gives a
+       * net 1 pixel boost to the height of ideographic glyphs.
+       *
+       * Note: Adjust synthetic hints outward by epsilon (0x.0001) to
+       *       avoid interference.  E.g., some fonts have real hints at
+       *       880 and -120.
+       */
+
+      blues->emBoxBottomEdge.csCoord = emBoxBottom - CF2_FIXED_EPSILON;
+      blues->emBoxBottomEdge.dsCoord = cf2_fixedRound(
+                                         FT_MulFix(
+                                           blues->emBoxBottomEdge.csCoord,
+                                           blues->scale ) ) -
+                                       CF2_MIN_COUNTER;
+      blues->emBoxBottomEdge.scale   = blues->scale;
+      blues->emBoxBottomEdge.flags   = CF2_GhostBottom |
+                                       CF2_Locked |
+                                       CF2_Synthetic;
+
+      blues->emBoxTopEdge.csCoord = emBoxTop + CF2_FIXED_EPSILON +
+                                    2 * font->darkenY;
+      blues->emBoxTopEdge.dsCoord = cf2_fixedRound(
+                                      FT_MulFix(
+                                        blues->emBoxTopEdge.csCoord,
+                                        blues->scale ) ) +
+                                    CF2_MIN_COUNTER;
+      blues->emBoxTopEdge.scale   = blues->scale;
+      blues->emBoxTopEdge.flags   = CF2_GhostTop |
+                                    CF2_Locked |
+                                    CF2_Synthetic;
+
+      blues->doEmBoxHints = TRUE;    /* enable the heuristic */
+
+      return;
+    }
+
+    /* copy `BlueValues' and `OtherBlues' to a combined array of top and */
+    /* bottom zones                                                      */
+    for ( i = 0; i < numBlueValues; i += 2 )
+    {
+      blues->zone[blues->count].csBottomEdge =
+        cf2_blueToFixed( blueValues[i] );
+      blues->zone[blues->count].csTopEdge =
+        cf2_blueToFixed( blueValues[i + 1] );
+
+      zoneHeight = blues->zone[blues->count].csTopEdge -
+                   blues->zone[blues->count].csBottomEdge;
+
+      if ( zoneHeight < 0 )
+      {
+        FT_TRACE4(( "cf2_blues_init: ignoring negative zone height\n" ));
+        continue;   /* reject this zone */
+      }
+
+      if ( zoneHeight > maxZoneHeight )
+      {
+        /* take maximum before darkening adjustment      */
+        /* so overshoot suppression point doesn't change */
+        maxZoneHeight = zoneHeight;
+      }
+
+      /* adjust both edges of top zone upward by twice darkening amount */
+      if ( i != 0 )
+      {
+        blues->zone[blues->count].csTopEdge    += 2 * font->darkenY;
+        blues->zone[blues->count].csBottomEdge += 2 * font->darkenY;
+      }
+
+      /* first `BlueValue' is bottom zone; others are top */
+      if ( i == 0 )
+      {
+        blues->zone[blues->count].bottomZone =
+          TRUE;
+        blues->zone[blues->count].csFlatEdge =
+          blues->zone[blues->count].csTopEdge;
+      }
+      else
+      {
+        blues->zone[blues->count].bottomZone =
+          FALSE;
+        blues->zone[blues->count].csFlatEdge =
+          blues->zone[blues->count].csBottomEdge;
+      }
+
+      blues->count += 1;
+    }
+
+    for ( i = 0; i < numOtherBlues; i += 2 )
+    {
+      blues->zone[blues->count].csBottomEdge =
+        cf2_blueToFixed( otherBlues[i] );
+      blues->zone[blues->count].csTopEdge =
+        cf2_blueToFixed( otherBlues[i + 1] );
+
+      zoneHeight = blues->zone[blues->count].csTopEdge -
+                   blues->zone[blues->count].csBottomEdge;
+
+      if ( zoneHeight < 0 )
+      {
+        FT_TRACE4(( "cf2_blues_init: ignoring negative zone height\n" ));
+        continue;   /* reject this zone */
+      }
+
+      if ( zoneHeight > maxZoneHeight )
+      {
+        /* take maximum before darkening adjustment      */
+        /* so overshoot suppression point doesn't change */
+        maxZoneHeight = zoneHeight;
+      }
+
+      /* Note: bottom zones are not adjusted for darkening amount */
+
+      /* all OtherBlues are bottom zone */
+      blues->zone[blues->count].bottomZone =
+        TRUE;
+      blues->zone[blues->count].csFlatEdge =
+        blues->zone[blues->count].csTopEdge;
+
+      blues->count += 1;
+    }
+
+    /* Adjust for FamilyBlues */
+
+    /* Search for the nearest flat edge in `FamilyBlues' or                */
+    /* `FamilyOtherBlues'.  According to the Black Book, any matching edge */
+    /* must be within one device pixel                                     */
+
+    csUnitsPerPixel = FT_DivFix( cf2_intToFixed( 1 ), blues->scale );
+
+    /* loop on all zones in this font */
+    for ( i = 0; i < blues->count; i++ )
+    {
+      size_t     j;
+      CF2_Fixed  minDiff;
+      CF2_Fixed  flatFamilyEdge, diff;
+      /* value for this font */
+      CF2_Fixed  flatEdge = blues->zone[i].csFlatEdge;
+
+
+      if ( blues->zone[i].bottomZone )
+      {
+        /* In a bottom zone, the top edge is the flat edge.             */
+        /* Search `FamilyOtherBlues' for bottom zones; look for closest */
+        /* Family edge that is within the one pixel threshold.          */
+
+        minDiff = CF2_FIXED_MAX;
+
+        for ( j = 0; j < numFamilyOtherBlues; j += 2 )
+        {
+          /* top edge */
+          flatFamilyEdge = cf2_blueToFixed( familyOtherBlues[j + 1] );
+
+          diff = cf2_fixedAbs( flatEdge - flatFamilyEdge );
+
+          if ( diff < minDiff && diff < csUnitsPerPixel )
+          {
+            blues->zone[i].csFlatEdge = flatFamilyEdge;
+            minDiff                   = diff;
+
+            if ( diff == 0 )
+              break;
+          }
+        }
+
+        /* check the first member of FamilyBlues, which is a bottom zone */
+        if ( numFamilyBlues >= 2 )
+        {
+          /* top edge */
+          flatFamilyEdge = cf2_blueToFixed( familyBlues[1] );
+
+          diff = cf2_fixedAbs( flatEdge - flatFamilyEdge );
+
+          if ( diff < minDiff && diff < csUnitsPerPixel )
+            blues->zone[i].csFlatEdge = flatFamilyEdge;
+        }
+      }
+      else
+      {
+        /* In a top zone, the bottom edge is the flat edge.                */
+        /* Search `FamilyBlues' for top zones; skip first zone, which is a */
+        /* bottom zone; look for closest Family edge that is within the    */
+        /* one pixel threshold                                             */
+
+        minDiff = CF2_FIXED_MAX;
+
+        for ( j = 2; j < numFamilyBlues; j += 2 )
+        {
+          /* bottom edge */
+          flatFamilyEdge = cf2_blueToFixed( familyBlues[j] );
+
+          /* adjust edges of top zone upward by twice darkening amount */
+          flatFamilyEdge += 2 * font->darkenY;      /* bottom edge */
+
+          diff = cf2_fixedAbs( flatEdge - flatFamilyEdge );
+
+          if ( diff < minDiff && diff < csUnitsPerPixel )
+          {
+            blues->zone[i].csFlatEdge = flatFamilyEdge;
+            minDiff                   = diff;
+
+            if ( diff == 0 )
+              break;
+          }
+        }
+      }
+    }
+
+    /* TODO: enforce separation of zones, including BlueFuzz */
+
+    /* Adjust BlueScale; similar to AdjustBlueScale() in coretype */
+    /* `bcsetup.c'.                                               */
+
+    if ( maxZoneHeight > 0 )
+    {
+      if ( blues->blueScale > FT_DivFix( cf2_intToFixed( 1 ),
+                                         maxZoneHeight ) )
+      {
+        /* clamp at maximum scale */
+        blues->blueScale = FT_DivFix( cf2_intToFixed( 1 ),
+                                      maxZoneHeight );
+      }
+
+      /*
+       * TODO: Revisit the bug fix for 613448.  The minimum scale
+       *       requirement catches a number of library fonts.  For
+       *       example, with default BlueScale (.039625) and 0.4 minimum,
+       *       the test below catches any font with maxZoneHeight < 10.1.
+       *       There are library fonts ranging from 2 to 10 that get
+       *       caught, including e.g., Eurostile LT Std Medium with
+       *       maxZoneHeight of 6.
+       *
+       */
+#if 0
+      if ( blueScale < .4 / maxZoneHeight )
+      {
+        tetraphilia_assert( 0 );
+        /* clamp at minimum scale, per bug 0613448 fix */
+        blueScale = .4 / maxZoneHeight;
+      }
+#endif
+
+    }
+
+    /*
+     * Suppress overshoot and boost blue zones at small sizes.  Boost
+     * amount varies linearly from 0.5 pixel near 0 to 0 pixel at
+     * blueScale cutoff.
+     * Note: This boost amount is different from the coretype heuristic.
+     *
+     */
+
+    if ( blues->scale < blues->blueScale )
+    {
+      blues->suppressOvershoot = TRUE;
+
+      /* Change rounding threshold for `dsFlatEdge'.                    */
+      /* Note: constant changed from 0.5 to 0.6 to avoid a problem with */
+      /*       10ppem Arial                                             */
+
+      blues->boost = FT_MulFix(
+                       cf2_floatToFixed( .6 ),
+                       ( cf2_intToFixed( 1 ) -
+                         FT_DivFix( blues->scale,
+                                    blues->blueScale ) ) );
+      if ( blues->boost > 0x7FFF )
+      {
+        /* boost must remain less than 0.5, or baseline could go negative */
+        blues->boost = 0x7FFF;
+      }
+    }
+
+    /* boost and darkening have similar effects; don't do both */
+    if ( font->stemDarkened )
+      blues->boost = 0;
+
+    /* set device space alignment for each zone;    */
+    /* apply boost amount before rounding flat edge */
+
+    for ( i = 0; i < blues->count; i++ )
+    {
+      if ( blues->zone[i].bottomZone )
+        blues->zone[i].dsFlatEdge = cf2_fixedRound(
+                                      FT_MulFix(
+                                        blues->zone[i].csFlatEdge,
+                                        blues->scale ) -
+                                      blues->boost );
+      else
+        blues->zone[i].dsFlatEdge = cf2_fixedRound(
+                                      FT_MulFix(
+                                        blues->zone[i].csFlatEdge,
+                                        blues->scale ) +
+                                      blues->boost );
+    }
+  }
+
+
+  /*
+   * Check whether `stemHint' is captured by one of the blue zones.
+   *
+   * Zero, one or both edges may be valid; only valid edges can be
+   * captured.  For compatibility with CoolType, search top and bottom
+   * zones in the same pass (see `BlueLock').  If a hint is captured,
+   * return true and position the edge(s) in one of 3 ways:
+   *
+   *  1) If `BlueScale' suppresses overshoot, position the captured edge
+   *     at the flat edge of the zone.
+   *  2) If overshoot is not suppressed and `BlueShift' requires
+   *     overshoot, position the captured edge a minimum of 1 device pixel
+   *     from the flat edge.
+   *  3) If overshoot is not suppressed or required, position the captured
+   *     edge at the nearest device pixel.
+   *
+   */
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_blues_capture( const CF2_Blues  blues,
+                     CF2_Hint         bottomHintEdge,
+                     CF2_Hint         topHintEdge )
+  {
+    /* TODO: validate? */
+    CF2_Fixed  csFuzz = blues->blueFuzz;
+
+    /* new position of captured edge */
+    CF2_Fixed  dsNew;
+
+    /* amount that hint is moved when positioned */
+    CF2_Fixed  dsMove = 0;
+
+    FT_Bool   captured = FALSE;
+    CF2_UInt  i;
+
+
+    /* assert edge flags are consistent */
+    FT_ASSERT( !cf2_hint_isTop( bottomHintEdge ) &&
+               !cf2_hint_isBottom( topHintEdge ) );
+
+    /* TODO: search once without blue fuzz for compatibility with coretype? */
+    for ( i = 0; i < blues->count; i++ )
+    {
+      if ( blues->zone[i].bottomZone           &&
+           cf2_hint_isBottom( bottomHintEdge ) )
+      {
+        if ( ( blues->zone[i].csBottomEdge - csFuzz ) <=
+               bottomHintEdge->csCoord                   &&
+             bottomHintEdge->csCoord <=
+               ( blues->zone[i].csTopEdge + csFuzz )     )
+        {
+          /* bottom edge captured by bottom zone */
+
+          if ( blues->suppressOvershoot )
+            dsNew = blues->zone[i].dsFlatEdge;
+
+          else if ( ( blues->zone[i].csTopEdge - bottomHintEdge->csCoord ) >=
+                      blues->blueShift )
+          {
+            /* guarantee minimum of 1 pixel overshoot */
+            dsNew = FT_MIN(
+                      cf2_fixedRound( bottomHintEdge->dsCoord ),
+                      blues->zone[i].dsFlatEdge - cf2_intToFixed( 1 ) );
+          }
+
+          else
+          {
+            /* simply round captured edge */
+            dsNew = cf2_fixedRound( bottomHintEdge->dsCoord );
+          }
+
+          dsMove   = dsNew - bottomHintEdge->dsCoord;
+          captured = TRUE;
+
+          break;
+        }
+      }
+
+      if ( !blues->zone[i].bottomZone && cf2_hint_isTop( topHintEdge ) )
+      {
+        if ( ( blues->zone[i].csBottomEdge - csFuzz ) <=
+               topHintEdge->csCoord                      &&
+             topHintEdge->csCoord <=
+               ( blues->zone[i].csTopEdge + csFuzz )     )
+        {
+          /* top edge captured by top zone */
+
+          if ( blues->suppressOvershoot )
+            dsNew = blues->zone[i].dsFlatEdge;
+
+          else if ( ( topHintEdge->csCoord - blues->zone[i].csBottomEdge ) >=
+                      blues->blueShift )
+          {
+            /* guarantee minimum of 1 pixel overshoot */
+            dsNew = FT_MAX(
+                      cf2_fixedRound( topHintEdge->dsCoord ),
+                      blues->zone[i].dsFlatEdge + cf2_intToFixed( 1 ) );
+          }
+
+          else
+          {
+            /* simply round captured edge */
+            dsNew = cf2_fixedRound( topHintEdge->dsCoord );
+          }
+
+          dsMove   = dsNew - topHintEdge->dsCoord;
+          captured = TRUE;
+
+          break;
+        }
+      }
+    }
+
+    if ( captured )
+    {
+      /* move both edges and flag them `locked' */
+      if ( cf2_hint_isValid( bottomHintEdge ) )
+      {
+        bottomHintEdge->dsCoord += dsMove;
+        cf2_hint_lock( bottomHintEdge );
+      }
+
+      if ( cf2_hint_isValid( topHintEdge ) )
+      {
+        topHintEdge->dsCoord += dsMove;
+        cf2_hint_lock( topHintEdge );
+      }
+    }
+
+    return captured;
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2blues.h b/freetype/src/cff/cf2blues.h
new file mode 100644
index 000000000..2f38fcad8
--- /dev/null
+++ b/freetype/src/cff/cf2blues.h
@@ -0,0 +1,185 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2blues.h                                                             */
+/*                                                                         */
+/*    Adobe's code for handling Blue Zones (specification).                */
+/*                                                                         */
+/*  Copyright 2009-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+  /*
+   * A `CF2_Blues' object stores the blue zones (horizontal alignment
+   * zones) of a font.  These are specified in the CFF private dictionary
+   * by `BlueValues', `OtherBlues', `FamilyBlues', and `FamilyOtherBlues'.
+   * Each zone is defined by a top and bottom edge in character space.
+   * Further, each zone is either a top zone or a bottom zone, as recorded
+   * by `bottomZone'.
+   *
+   * The maximum number of `BlueValues' and `FamilyBlues' is 7 each.
+   * However, these are combined to produce a total of 7 zones.
+   * Similarly, the maximum number of `OtherBlues' and `FamilyOtherBlues'
+   * is 5 and these are combined to produce an additional 5 zones.
+   *
+   * Blue zones are used to `capture' hints and force them to a common
+   * alignment point.  This alignment is recorded in device space in
+   * `dsFlatEdge'.  Except for this value, a `CF2_Blues' object could be
+   * constructed independently of scaling.  Construction may occur once
+   * the matrix is known.  Other features implemented in the Capture
+   * method are overshoot suppression, overshoot enforcement, and Blue
+   * Boost.
+   *
+   * Capture is determined by `BlueValues' and `OtherBlues', but the
+   * alignment point may be adjusted to the scaled flat edge of
+   * `FamilyBlues' or `FamilyOtherBlues'.  No alignment is done to the
+   * curved edge of a zone.
+   *
+   */
+
+
+#ifndef __CF2BLUES_H__
+#define __CF2BLUES_H__
+
+
+#include "cf2glue.h"
+
+
+FT_BEGIN_HEADER
+
+
+  /*
+   * `CF2_Hint' is shared by `cf2hints.h' and
+   * `cf2blues.h', but `cf2blues.h' depends on
+   * `cf2hints.h', so define it here.  Note: The typedef is in
+   * `cf2glue.h'.
+   *
+   */
+  enum
+  {
+    CF2_GhostBottom = 0x1,  /* a single bottom edge           */
+    CF2_GhostTop    = 0x2,  /* a single top edge              */
+    CF2_PairBottom  = 0x4,  /* the bottom edge of a stem hint */
+    CF2_PairTop     = 0x8,  /* the top edge of a stem hint    */
+    CF2_Locked      = 0x10, /* this edge has been aligned     */
+                            /* by a blue zone                 */
+    CF2_Synthetic   = 0x20  /* this edge was synthesized      */
+  };
+
+
+  /*
+   * Default value for OS/2 typoAscender/Descender when their difference
+   * is not equal to `unitsPerEm'.  The default is based on -250 and 1100
+   * in `CF2_Blues', assuming 1000 units per em here.
+   *
+   */
+  enum
+  {
+    CF2_ICF_Top    = cf2_intToFixed(  880 ),
+    CF2_ICF_Bottom = cf2_intToFixed( -120 )
+  };
+
+
+  /*
+   * Constant used for hint adjustment and for synthetic em box hint
+   * placement.
+   */
+#define CF2_MIN_COUNTER  cf2_floatToFixed( 0.5 )
+
+
+  /* shared typedef is in cf2glue.h */
+  struct  CF2_HintRec_
+  {
+    CF2_UInt  flags;  /* attributes of the edge            */
+    size_t    index;  /* index in original stem hint array */
+                      /* (if not synthetic)                */
+    CF2_Fixed  csCoord;
+    CF2_Fixed  dsCoord;
+    CF2_Fixed  scale;
+  };
+
+
+  typedef struct  CF2_BlueRec_
+  {
+    CF2_Fixed  csBottomEdge;
+    CF2_Fixed  csTopEdge;
+    CF2_Fixed  csFlatEdge; /* may be from either local or Family zones */
+    CF2_Fixed  dsFlatEdge; /* top edge of bottom zone or bottom edge   */
+                           /* of top zone (rounded)                    */
+    FT_Bool  bottomZone;
+
+  } CF2_BlueRec;
+
+
+  /* max total blue zones is 12 */
+  enum
+  {
+    CF2_MAX_BLUES      = 7,
+    CF2_MAX_OTHERBLUES = 5
+  };
+
+
+  typedef struct  CF2_BluesRec_
+  {
+    CF2_Fixed  scale;
+    CF2_UInt   count;
+    FT_Bool    suppressOvershoot;
+    FT_Bool    doEmBoxHints;
+
+    CF2_Fixed  blueScale;
+    CF2_Fixed  blueShift;
+    CF2_Fixed  blueFuzz;
+
+    CF2_Fixed  boost;
+
+    CF2_HintRec  emBoxTopEdge;
+    CF2_HintRec  emBoxBottomEdge;
+
+    CF2_BlueRec  zone[CF2_MAX_BLUES + CF2_MAX_OTHERBLUES];
+
+  } CF2_BluesRec, *CF2_Blues;
+
+
+  FT_LOCAL( void )
+  cf2_blues_init( CF2_Blues  blues,
+                  CF2_Font   font );
+  FT_LOCAL( FT_Bool )
+  cf2_blues_capture( const CF2_Blues  blues,
+                     CF2_Hint         bottomHintEdge,
+                     CF2_Hint         topHintEdge );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2BLUES_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2error.c b/freetype/src/cff/cf2error.c
new file mode 100644
index 000000000..b5595a3d1
--- /dev/null
+++ b/freetype/src/cff/cf2error.c
@@ -0,0 +1,52 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2error.c                                                             */
+/*                                                                         */
+/*    Adobe's code for error handling (body).                              */
+/*                                                                         */
+/*  Copyright 2006-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include "cf2error.h"
+
+
+  FT_LOCAL_DEF( void )
+  cf2_setError( FT_Error*  error,
+                FT_Error   value )
+  {
+    if ( error && *error == 0 )
+      *error = value;
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2error.h b/freetype/src/cff/cf2error.h
new file mode 100644
index 000000000..6453ebcb7
--- /dev/null
+++ b/freetype/src/cff/cf2error.h
@@ -0,0 +1,119 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2error.h                                                             */
+/*                                                                         */
+/*    Adobe's code for error handling (specification).                     */
+/*                                                                         */
+/*  Copyright 2006-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2ERROR_H__
+#define __CF2ERROR_H__
+
+
+#include FT_MODULE_ERRORS_H
+
+#undef __FTERRORS_H__
+
+#undef  FT_ERR_PREFIX
+#define FT_ERR_PREFIX  CF2_Err_
+#define FT_ERR_BASE    FT_Mod_Err_CF2
+
+
+#include FT_ERRORS_H
+#include "cf2ft.h"
+
+
+FT_BEGIN_HEADER
+
+
+  /*
+   * A poor-man error facility.
+   *
+   * This code being written in vanilla C, doesn't have the luxury of a
+   * language-supported exception mechanism such as the one available in
+   * Java.  Instead, we are stuck with using error codes that must be
+   * carefully managed and preserved.  However, it is convenient for us to
+   * model our error mechanism on a Java-like exception mechanism.
+   * When we assign an error code we are thus `throwing' an error.
+   *
+   * The perservation of an error code is done by coding convention.
+   * Upon a function call if the error code is anything other than
+   * `FT_Err_Ok', which is guaranteed to be zero, we
+   * will return without altering that error.  This will allow the
+   * error to propogate and be handled at the appropriate location in
+   * the code.
+   *
+   * This allows a style of code where the error code is initialized
+   * up front and a block of calls are made with the error code only
+   * being checked after the block.  If a new error occurs, the original
+   * error will be preserved and a functional no-op should result in any
+   * subsequent function that has an initial error code not equal to
+   * `FT_Err_Ok'.
+   *
+   * Errors are encoded by calling the `FT_THROW' macro.  For example,
+   *
+   * {
+   *   FT_Error  e;
+   *
+   *
+   *   ...
+   *   e = FT_THROW( Out_Of_Memory );
+   * }
+   *
+   */
+
+
+  /* Set error code to a particular value. */
+  FT_LOCAL( void )
+  cf2_setError( FT_Error*  error,
+                FT_Error   value );
+
+
+  /*
+   * A macro that conditionally sets an error code.
+   *
+   * This macro will first check whether `error' is set;
+   * if not, it will set it to `e'.
+   *
+  */
+#define CF2_SET_ERROR( error, e )              \
+          cf2_setError( error, FT_THROW( e ) )
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2ERROR_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2fixed.h b/freetype/src/cff/cf2fixed.h
new file mode 100644
index 000000000..ed1452a7d
--- /dev/null
+++ b/freetype/src/cff/cf2fixed.h
@@ -0,0 +1,95 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2fixed.h                                                             */
+/*                                                                         */
+/*    Adobe's code for Fixed Point Mathematics (specification only).       */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2FIXED_H__
+#define __CF2FIXED_H__
+
+
+FT_BEGIN_HEADER
+
+
+  /* rasterizer integer and fixed point arithmetic must be 32-bit */
+
+#define   CF2_Fixed  CF2_F16Dot16
+  typedef FT_Int32   CF2_Frac;   /* 2.30 fixed point */
+
+
+#define CF2_FIXED_MAX      ( (CF2_Fixed)0x7FFFFFFFL )
+#define CF2_FIXED_MIN      ( (CF2_Fixed)0x80000000L )
+#define CF2_FIXED_ONE      0x10000L
+#define CF2_FIXED_EPSILON  0x0001
+
+  /* in C 89, left and right shift of negative numbers is  */
+  /* implementation specific behaviour in the general case */
+
+#define cf2_intToFixed( i )                                    \
+          ( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) )
+#define cf2_fixedToInt( x )                                    \
+          ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )
+#define cf2_fixedRound( x )                                    \
+          ( (CF2_Fixed)( ( (x) + 0x8000 ) & 0xFFFF0000L ) )
+#define cf2_floatToFixed( f )                                  \
+          ( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) )
+#define cf2_fixedAbs( x )                                      \
+          ( (x) < 0 ? -(x) : (x) )
+#define cf2_fixedFloor( x )                                    \
+          ( (CF2_Fixed)( (x) & 0xFFFF0000L ) )
+#define cf2_fixedFraction( x )                                 \
+          ( (x) - cf2_fixedFloor( x ) )
+#define cf2_fracToFixed( x )                                   \
+          ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 )             \
+                    :  ( (  (x) + 0x2000 ) >> 14 ) )
+
+
+  /* signed numeric types */
+  typedef enum  CF2_NumberType_
+  {
+    CF2_NumberFixed,    /* 16.16 */
+    CF2_NumberFrac,     /*  2.30 */
+    CF2_NumberInt       /* 32.0  */
+
+  } CF2_NumberType;
+
+
+FT_END_HEADER
+
+
+#endif /*  __CF2FIXED_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2font.c b/freetype/src/cff/cf2font.c
new file mode 100644
index 000000000..479d9125d
--- /dev/null
+++ b/freetype/src/cff/cf2font.c
@@ -0,0 +1,403 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2font.c                                                              */
+/*                                                                         */
+/*    Adobe's code for font instances (body).                              */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+
+#include "cf2glue.h"
+#include "cf2font.h"
+#include "cf2error.h"
+#include "cf2intrp.h"
+
+
+  /* Compute a stem darkening amount in character space. */
+  static void
+  cf2_computeDarkening( CF2_Fixed   emRatio,
+                        CF2_Fixed   ppem,
+                        CF2_Fixed   stemWidth,
+                        CF2_Fixed*  darkenAmount,
+                        CF2_Fixed   boldenAmount,
+                        FT_Bool     stemDarkened )
+  {
+    /* Internal calculations are done in units per thousand for */
+    /* convenience.                                             */
+    CF2_Fixed  stemWidthPer1000, scaledStem;
+
+
+    *darkenAmount = 0;
+
+    if ( boldenAmount == 0 && !stemDarkened )
+      return;
+
+    /* protect against range problems and divide by zero */
+    if ( emRatio < cf2_floatToFixed( .01 ) )
+      return;
+
+    if ( stemDarkened )
+    {
+      /* convert from true character space to 1000 unit character space; */
+      /* add synthetic emboldening effect                                */
+
+      /* we have to assure that the computation of `scaledStem' */
+      /* and `stemWidthPer1000' don't overflow                  */
+
+      stemWidthPer1000 = FT_MulFix( stemWidth + boldenAmount, emRatio );
+
+      if ( emRatio > CF2_FIXED_ONE                          &&
+           stemWidthPer1000 <= ( stemWidth + boldenAmount ) )
+      {
+        stemWidthPer1000 = 0;                      /* to pacify compiler */
+        scaledStem       = cf2_intToFixed( 2333 );
+      }
+      else
+      {
+        scaledStem = FT_MulFix( stemWidthPer1000, ppem );
+
+        if ( ppem > CF2_FIXED_ONE           &&
+             scaledStem <= stemWidthPer1000 )
+          scaledStem = cf2_intToFixed( 2333 );
+      }
+
+      /*
+       * Total darkening amount is computed in 1000 unit character space
+       * using the modified 5 part curve as Avalon rasterizer.
+       * The darkening amount is smaller for thicker stems.
+       * It becomes zero when the stem is thicker than 2.333 pixels.
+       *
+       * In Avalon rasterizer,
+       *
+       *   darkenAmount = 0.5 pixels   if scaledStem <= 0.5 pixels,
+       *   darkenAmount = 0.333 pixels if 1 <= scaledStem <= 1.667 pixels,
+       *   darkenAmount = 0 pixel      if scaledStem >= 2.333 pixels,
+       *
+       * and piecewise linear in-between.
+       *
+       */
+      if ( scaledStem < cf2_intToFixed( 500 ) )
+        *darkenAmount = FT_DivFix( cf2_intToFixed( 400 ), ppem );
+
+      else if ( scaledStem < cf2_intToFixed( 1000 ) )
+        *darkenAmount = FT_DivFix( cf2_intToFixed( 525 ), ppem ) -
+                          FT_MulFix( stemWidthPer1000,
+                                     cf2_floatToFixed( .25 ) );
+
+      else if ( scaledStem < cf2_intToFixed( 1667 ) )
+        *darkenAmount = FT_DivFix( cf2_intToFixed( 275 ), ppem );
+
+      else if ( scaledStem < cf2_intToFixed( 2333 ) )
+        *darkenAmount = FT_DivFix( cf2_intToFixed( 963 ), ppem ) -
+                          FT_MulFix( stemWidthPer1000,
+                                     cf2_floatToFixed( .413 ) );
+
+      /* use half the amount on each side and convert back to true */
+      /* character space                                           */
+      *darkenAmount = FT_DivFix( *darkenAmount, 2 * emRatio );
+    }
+
+    /* add synthetic emboldening effect in character space */
+    *darkenAmount += boldenAmount / 2;
+  }
+
+
+  /* set up values for the current FontDict and matrix */
+
+  /* caller's transform is adjusted for subpixel positioning */
+  static void
+  cf2_font_setup( CF2_Font           font,
+                  const CF2_Matrix*  transform )
+  {
+    /* pointer to parsed font object */
+    CFF_Decoder*  decoder = font->decoder;
+
+    FT_Bool  needExtraSetup;
+
+    /* character space units */
+    CF2_Fixed  boldenX = font->syntheticEmboldeningAmountX;
+    CF2_Fixed  boldenY = font->syntheticEmboldeningAmountY;
+
+    CF2_Fixed  ppem;
+
+
+    /* clear previous error */
+    font->error = FT_Err_Ok;
+
+    /* if a CID fontDict has changed, we need to recompute some cached */
+    /* data                                                            */
+    needExtraSetup =
+      (FT_Bool)( font->lastSubfont != cf2_getSubfont( decoder ) );
+
+    /* if ppem has changed, we need to recompute some cached data         */
+    /* note: because of CID font matrix concatenation, ppem and transform */
+    /*       do not necessarily track.                                    */
+    ppem = cf2_getPpemY( decoder );
+    if ( font->ppem != ppem )
+    {
+      font->ppem     = ppem;
+      needExtraSetup = TRUE;
+    }
+
+    /* copy hinted flag on each call */
+    font->hinted = (FT_Bool)( font->renderingFlags & CF2_FlagsHinted );
+
+    /* determine if transform has changed;       */
+    /* include Fontmatrix but ignore translation */
+    if ( ft_memcmp( transform,
+                    &font->currentTransform,
+                    4 * sizeof ( CF2_Fixed ) ) != 0 )
+    {
+      /* save `key' information for `cache of one' matrix data; */
+      /* save client transform, without the translation         */
+      font->currentTransform    = *transform;
+      font->currentTransform.tx =
+      font->currentTransform.ty = cf2_intToFixed( 0 );
+
+      /* TODO: FreeType transform is simple scalar; for now, use identity */
+      /*       for outer                                                  */
+      font->innerTransform   = *transform;
+      font->outerTransform.a =
+      font->outerTransform.d = cf2_intToFixed( 1 );
+      font->outerTransform.b =
+      font->outerTransform.c = cf2_intToFixed( 0 );
+
+      needExtraSetup = TRUE;
+    }
+
+    /*
+     * font->darkened is set to true if there is a stem darkening request or
+     * the font is synthetic emboldened.
+     * font->darkened controls whether to adjust blue zones, winding order,
+     * and hinting.
+     *
+     */
+    if ( font->stemDarkened != ( font->renderingFlags & CF2_FlagsDarkened ) )
+    {
+      font->stemDarkened =
+        (FT_Bool)( font->renderingFlags & CF2_FlagsDarkened );
+
+      /* blue zones depend on darkened flag */
+      needExtraSetup = TRUE;
+    }
+
+    /* recompute variables that are dependent on transform or FontDict or */
+    /* darken flag                                                        */
+    if ( needExtraSetup )
+    {
+      /* StdVW is found in the private dictionary;                       */
+      /* recompute darkening amounts whenever private dictionary or      */
+      /* transform change                                                */
+      /* Note: a rendering flag turns darkening on or off, so we want to */
+      /*       store the `on' amounts;                                   */
+      /*       darkening amount is computed in character space           */
+      /* TODO: testing size-dependent darkening here;                    */
+      /*       what to do for rotations?                                 */
+
+      CF2_Fixed  emRatio;
+      CF2_Fixed  stdHW;
+      CF2_Int    unitsPerEm = font->unitsPerEm;
+
+
+      if ( unitsPerEm == 0 )
+        unitsPerEm = 1000;
+
+      ppem = FT_MAX( cf2_intToFixed( 4 ),
+                     font->ppem ); /* use minimum ppem of 4 */
+
+#if 0
+      /* since vstem is measured in the x-direction, we use the `a' member */
+      /* of the fontMatrix                                                 */
+      emRatio = cf2_fixedFracMul( cf2_intToFixed( 1000 ), fontMatrix->a );
+#endif
+
+      /* Freetype does not preserve the fontMatrix when parsing; use */
+      /* unitsPerEm instead.                                         */
+      /* TODO: check precision of this                               */
+      emRatio     = cf2_intToFixed( 1000 ) / unitsPerEm;
+      font->stdVW = cf2_getStdVW( decoder );
+
+      if ( font->stdVW <= 0 )
+        font->stdVW = FT_DivFix( cf2_intToFixed( 75 ), emRatio );
+
+      if ( boldenX > 0 )
+      {
+        /* Ensure that boldenX is at least 1 pixel for synthetic bold font */
+        /* (similar to what Avalon does)                                   */
+        boldenX = FT_MAX( boldenX,
+                          FT_DivFix( cf2_intToFixed( unitsPerEm ), ppem ) );
+
+        /* Synthetic emboldening adds at least 1 pixel to darkenX, while */
+        /* stem darkening adds at most half pixel.  Since the purpose of */
+        /* stem darkening (readability at small sizes) is met with       */
+        /* synthetic emboldening, no need to add stem darkening for a    */
+        /* synthetic bold font.                                          */
+        cf2_computeDarkening( emRatio,
+                              ppem,
+                              font->stdVW,
+                              &font->darkenX,
+                              boldenX,
+                              FALSE );
+      }
+      else
+        cf2_computeDarkening( emRatio,
+                              ppem,
+                              font->stdVW,
+                              &font->darkenX,
+                              0,
+                              font->stemDarkened );
+
+#if 0
+      /* since hstem is measured in the y-direction, we use the `d' member */
+      /* of the fontMatrix                                                 */
+      /* TODO: use the same units per em as above; check this              */
+      emRatio = cf2_fixedFracMul( cf2_intToFixed( 1000 ), fontMatrix->d );
+#endif
+
+      /* set the default stem width, because it must be the same for all */
+      /* family members;                                                 */
+      /* choose a constant for StdHW that depends on font contrast       */
+      stdHW = cf2_getStdHW( decoder );
+
+      if ( stdHW > 0 && font->stdVW > 2 * stdHW )
+        font->stdHW = FT_DivFix( cf2_intToFixed( 75 ), emRatio );
+      else
+      {
+        /* low contrast font gets less hstem darkening */
+        font->stdHW = FT_DivFix( cf2_intToFixed( 110 ), emRatio );
+      }
+
+      cf2_computeDarkening( emRatio,
+                            ppem,
+                            font->stdHW,
+                            &font->darkenY,
+                            boldenY,
+                            font->stemDarkened );
+
+      if ( font->darkenX != 0 || font->darkenY != 0 )
+        font->darkened = TRUE;
+      else
+        font->darkened = FALSE;
+
+      font->reverseWinding = FALSE; /* initial expectation is CCW */
+
+      /* compute blue zones for this instance */
+      cf2_blues_init( &font->blues, font );
+    }
+  }
+
+
+  /* equivalent to AdobeGetOutline */
+  FT_LOCAL_DEF( FT_Error )
+  cf2_getGlyphOutline( CF2_Font           font,
+                       CF2_Buffer         charstring,
+                       const CF2_Matrix*  transform,
+                       CF2_F16Dot16*      glyphWidth )
+  {
+    FT_Error  lastError = FT_Err_Ok;
+
+    FT_Vector  translation;
+
+#if 0
+    FT_Vector  advancePoint;
+#endif
+
+    CF2_Fixed  advWidth = 0;
+    FT_Bool    needWinding;
+
+
+    /* Note: use both integer and fraction for outlines.  This allows bbox */
+    /*       to come out directly.                                         */
+
+    translation.x = transform->tx;
+    translation.y = transform->ty;
+
+    /* set up values based on transform */
+    cf2_font_setup( font, transform );
+    if ( font->error )
+      goto exit;                      /* setup encountered an error */
+
+    /* reset darken direction */
+    font->reverseWinding = FALSE;
+
+    /* winding order only affects darkening */
+    needWinding = font->darkened;
+
+    while ( 1 )
+    {
+      /* reset output buffer */
+      cf2_outline_reset( &font->outline );
+
+      /* build the outline, passing the full translation */
+      cf2_interpT2CharString( font,
+                              charstring,
+                              (CF2_OutlineCallbacks)&font->outline,
+                              &translation,
+                              FALSE,
+                              0,
+                              0,
+                              &advWidth );
+
+      if ( font->error )
+        goto exit;
+
+      if ( !needWinding )
+        break;
+
+      /* check winding order */
+      if ( font->outline.root.windingMomentum >= 0 ) /* CFF is CCW */
+        break;
+
+      /* invert darkening and render again                            */
+      /* TODO: this should be a parameter to getOutline-computeOffset */
+      font->reverseWinding = TRUE;
+
+      needWinding = FALSE;    /* exit after next iteration */
+    }
+
+    /* finish storing client outline */
+    cf2_outline_close( &font->outline );
+
+  exit:
+    /* FreeType just wants the advance width; there is no translation */
+    *glyphWidth = advWidth;
+
+    /* free resources and collect errors from objects we've used */
+    cf2_setError( &font->error, lastError );
+
+    return font->error;
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2font.h b/freetype/src/cff/cf2font.h
new file mode 100644
index 000000000..f9dd1bbd4
--- /dev/null
+++ b/freetype/src/cff/cf2font.h
@@ -0,0 +1,114 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2font.h                                                              */
+/*                                                                         */
+/*    Adobe's code for font instances (specification).                     */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2FONT_H__
+#define __CF2FONT_H__
+
+
+#include "cf2ft.h"
+#include "cf2blues.h"
+
+
+FT_BEGIN_HEADER
+
+
+#define CF2_OPERAND_STACK_SIZE  48
+#define CF2_MAX_SUBR            10 /* maximum subroutine nesting */
+
+
+  /* typedef is in `cf2glue.h' */
+  struct  CF2_FontRec_
+  {
+    FT_Memory  memory;
+    FT_Error   error;     /* shared error for this instance */
+
+    CF2_RenderingFlags  renderingFlags;
+
+    /* variables that depend on Transform:  */
+    /* the following have zero translation; */
+    /* inner * outer = font * original      */
+
+    CF2_Matrix  currentTransform;  /* original client matrix           */
+    CF2_Matrix  innerTransform;    /* for hinting; erect, scaled       */
+    CF2_Matrix  outerTransform;    /* post hinting; includes rotations */
+    CF2_Fixed   ppem;              /* transform-dependent              */
+
+    CF2_Int  unitsPerEm;
+
+    CF2_Fixed  syntheticEmboldeningAmountX;   /* character space units */
+    CF2_Fixed  syntheticEmboldeningAmountY;   /* character space units */
+
+    /* FreeType related members */
+    CF2_OutlineRec  outline;       /* freetype glyph outline functions */
+    CFF_Decoder*    decoder;
+    CFF_SubFont     lastSubfont;              /* FreeType parsed data; */
+                                              /* top font or subfont   */
+
+    /* these flags can vary from one call to the next */
+    FT_Bool  hinted;
+    FT_Bool  darkened;       /* true if stemDarkened or synthetic bold */
+                             /* i.e. darkenX != 0 || darkenY != 0      */
+    FT_Bool  stemDarkened;
+
+    /* variables that depend on both FontDict and Transform */
+    CF2_Fixed  stdVW;     /* in character space; depends on dict entry */
+    CF2_Fixed  stdHW;     /* in character space; depends on dict entry */
+    CF2_Fixed  darkenX;                    /* character space units    */
+    CF2_Fixed  darkenY;                    /* depends on transform     */
+                                           /* and private dict (StdVW) */
+    FT_Bool  reverseWinding;               /* darken assuming          */
+                                           /* counterclockwise winding */
+
+    CF2_BluesRec  blues;                         /* computed zone data */
+  };
+
+
+  FT_LOCAL( FT_Error )
+  cf2_getGlyphOutline( CF2_Font           font,
+                       CF2_Buffer         charstring,
+                       const CF2_Matrix*  transform,
+                       CF2_F16Dot16*      glyphWidth );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2FONT_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2ft.c b/freetype/src/cff/cf2ft.c
new file mode 100644
index 000000000..c09a0244a
--- /dev/null
+++ b/freetype/src/cff/cf2ft.c
@@ -0,0 +1,639 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2ft.c                                                                */
+/*                                                                         */
+/*    FreeType Glue Component to Adobe's Interpreter (body).               */
+/*                                                                         */
+/*  Copyright 2013 Adobe Systems Incorporated.                             */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2font.h"
+#include "cf2error.h"
+
+
+#define CF2_MAX_SIZE  cf2_intToFixed( 2000 )    /* max ppem */
+
+
+  /*
+   * This check should avoid most internal overflow cases.  Clients should
+   * generally respond to `Glyph_Too_Big' by getting a glyph outline
+   * at EM size, scaling it and filling it as a graphics operation.
+   *
+   */
+  static FT_Error
+  cf2_checkTransform( const CF2_Matrix*  transform,
+                      CF2_Int            unitsPerEm )
+  {
+    CF2_Fixed  maxScale;
+
+
+    FT_ASSERT( unitsPerEm > 0 );
+
+    FT_ASSERT( transform->a > 0 && transform->d > 0 );
+    FT_ASSERT( transform->b == 0 && transform->c == 0 );
+    FT_ASSERT( transform->tx == 0 && transform->ty == 0 );
+
+    if ( unitsPerEm > 0x7FFF )
+      return FT_THROW( Glyph_Too_Big );
+
+    maxScale = FT_DivFix( CF2_MAX_SIZE, cf2_intToFixed( unitsPerEm ) );
+
+    if ( transform->a > maxScale || transform->d > maxScale )
+      return FT_THROW( Glyph_Too_Big );
+
+    return FT_Err_Ok;
+  }
+
+
+  static void
+  cf2_setGlyphWidth( CF2_Outline  outline,
+                     CF2_Fixed    width )
+  {
+    CFF_Decoder*  decoder = outline->decoder;
+
+
+    FT_ASSERT( decoder );
+
+    decoder->glyph_width = cf2_fixedToInt( width );
+  }
+
+
+  /* Clean up font instance. */
+  static void
+  cf2_free_instance( void*  ptr )
+  {
+    CF2_Font  font = (CF2_Font)ptr;
+
+
+    if ( font )
+    {
+      FT_Memory  memory = font->memory;
+
+
+      (void)memory;
+    }
+  }
+
+
+  /********************************************/
+  /*                                          */
+  /* functions for handling client outline;   */
+  /* FreeType uses coordinates in 26.6 format */
+  /*                                          */
+  /********************************************/
+
+  static void
+  cf2_builder_moveTo( CF2_OutlineCallbacks      callbacks,
+                      const CF2_CallbackParams  params )
+  {
+    /* downcast the object pointer */
+    CF2_Outline   outline = (CF2_Outline)callbacks;
+    CFF_Builder*  builder;
+
+    (void)params;        /* only used in debug mode */
+
+
+    FT_ASSERT( outline && outline->decoder );
+    FT_ASSERT( params->op == CF2_PathOpMoveTo );
+
+    builder = &outline->decoder->builder;
+
+    /* note: two successive moves simply close the contour twice */
+    cff_builder_close_contour( builder );
+    builder->path_begun = 0;
+  }
+
+
+  static void
+  cf2_builder_lineTo( CF2_OutlineCallbacks      callbacks,
+                      const CF2_CallbackParams  params )
+  {
+    /* downcast the object pointer */
+    CF2_Outline   outline = (CF2_Outline)callbacks;
+    CFF_Builder*  builder;
+
+
+    FT_ASSERT( outline && outline->decoder );
+    FT_ASSERT( params->op == CF2_PathOpLineTo );
+
+    builder = &outline->decoder->builder;
+
+    if ( !builder->path_begun )
+    {
+      /* record the move before the line; also check points and set */
+      /* `path_begun'                                               */
+      cff_builder_start_point( builder,
+                               params->pt0.x,
+                               params->pt0.y );
+    }
+
+    /* `cff_builder_add_point1' includes a check_points call for one point */
+    cff_builder_add_point1( builder,
+                            params->pt1.x,
+                            params->pt1.y );
+  }
+
+
+  static void
+  cf2_builder_cubeTo( CF2_OutlineCallbacks      callbacks,
+                      const CF2_CallbackParams  params )
+  {
+    /* downcast the object pointer */
+    CF2_Outline   outline = (CF2_Outline)callbacks;
+    CFF_Builder*  builder;
+
+
+    FT_ASSERT( outline && outline->decoder );
+    FT_ASSERT( params->op == CF2_PathOpCubeTo );
+
+    builder = &outline->decoder->builder;
+
+    if ( !builder->path_begun )
+    {
+      /* record the move before the line; also check points and set */
+      /* `path_begun'                                               */
+      cff_builder_start_point( builder,
+                               params->pt0.x,
+                               params->pt0.y );
+    }
+
+    /* prepare room for 3 points: 2 off-curve, 1 on-curve */
+    cff_check_points( builder, 3 );
+
+    cff_builder_add_point( builder,
+                           params->pt1.x,
+                           params->pt1.y, 0 );
+    cff_builder_add_point( builder,
+                           params->pt2.x,
+                           params->pt2.y, 0 );
+    cff_builder_add_point( builder,
+                           params->pt3.x,
+                           params->pt3.y, 1 );
+  }
+
+
+  static void
+  cf2_outline_init( CF2_Outline  outline,
+                    FT_Memory    memory,
+                    FT_Error*    error )
+  {
+    FT_MEM_ZERO( outline, sizeof ( CF2_OutlineRec ) );
+
+    outline->root.memory = memory;
+    outline->root.error  = error;
+
+    outline->root.moveTo = cf2_builder_moveTo;
+    outline->root.lineTo = cf2_builder_lineTo;
+    outline->root.cubeTo = cf2_builder_cubeTo;
+  }
+
+
+  /* get scaling and hint flag from GlyphSlot */
+  static void
+  cf2_getScaleAndHintFlag( CFF_Decoder*  decoder,
+                           CF2_Fixed*    x_scale,
+                           CF2_Fixed*    y_scale,
+                           FT_Bool*      hinted,
+                           FT_Bool*      scaled )
+  {
+    FT_ASSERT( decoder && decoder->builder.glyph );
+
+    /* note: FreeType scale includes a factor of 64 */
+    *hinted = decoder->builder.glyph->hint;
+    *scaled = decoder->builder.glyph->scaled;
+
+    if ( *hinted )
+    {
+      *x_scale = FT_DivFix( decoder->builder.glyph->x_scale,
+                            cf2_intToFixed( 64 ) );
+      *y_scale = FT_DivFix( decoder->builder.glyph->y_scale,
+                            cf2_intToFixed( 64 ) );
+    }
+    else
+    {
+      /* for unhinted outlines, `cff_slot_load' does the scaling, */
+      /* thus render at `unity' scale                             */
+
+      *x_scale = 0x0400;   /* 1/64 as 16.16 */
+      *y_scale = 0x0400;
+    }
+  }
+
+
+  /* get units per em from `FT_Face' */
+  /* TODO: should handle font matrix concatenation? */
+  static FT_UShort
+  cf2_getUnitsPerEm( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->builder.face );
+    FT_ASSERT( decoder->builder.face->root.units_per_EM );
+
+    return decoder->builder.face->root.units_per_EM;
+  }
+
+
+  /* Main entry point: Render one glyph. */
+  FT_LOCAL_DEF( FT_Error )
+  cf2_decoder_parse_charstrings( CFF_Decoder*  decoder,
+                                 FT_Byte*      charstring_base,
+                                 FT_ULong      charstring_len )
+  {
+    FT_Memory  memory;
+    FT_Error   error = FT_Err_Ok;
+    CF2_Font   font;
+
+
+    FT_ASSERT( decoder && decoder->cff );
+
+    memory = decoder->builder.memory;
+
+    /* CF2 data is saved here across glyphs */
+    font = (CF2_Font)decoder->cff->cf2_instance.data;
+
+    /* on first glyph, allocate instance structure */
+    if ( decoder->cff->cf2_instance.data == NULL )
+    {
+      decoder->cff->cf2_instance.finalizer =
+        (FT_Generic_Finalizer)cf2_free_instance;
+
+      if ( FT_ALLOC( decoder->cff->cf2_instance.data,
+                     sizeof ( CF2_FontRec ) ) )
+        return FT_THROW( Out_Of_Memory );
+
+      font = (CF2_Font)decoder->cff->cf2_instance.data;
+
+      font->memory = memory;
+
+      /* initialize a client outline, to be shared by each glyph rendered */
+      cf2_outline_init( &font->outline, font->memory, &font->error );
+    }
+
+    /* save decoder; it is a stack variable and will be different on each */
+    /* call                                                               */
+    font->decoder         = decoder;
+    font->outline.decoder = decoder;
+
+    {
+      /* build parameters for Adobe engine */
+
+      CFF_Builder*  builder = &decoder->builder;
+      CFF_Driver    driver  = (CFF_Driver)FT_FACE_DRIVER( builder->face );
+
+      /* local error */
+      FT_Error       error2 = FT_Err_Ok;
+      CF2_BufferRec  buf;
+      CF2_Matrix     transform;
+      CF2_F16Dot16   glyphWidth;
+
+      FT_Bool  hinted;
+      FT_Bool  scaled;
+
+
+      /* FreeType has already looked up the GID; convert to         */
+      /* `RegionBuffer', assuming that the input has been validated */
+      FT_ASSERT( charstring_base + charstring_len >= charstring_base );
+
+      FT_ZERO( &buf );
+      buf.start =
+      buf.ptr   = charstring_base;
+      buf.end   = charstring_base + charstring_len;
+
+      FT_ZERO( &transform );
+
+      cf2_getScaleAndHintFlag( decoder,
+                               &transform.a,
+                               &transform.d,
+                               &hinted,
+                               &scaled );
+
+      font->renderingFlags = 0;
+      if ( hinted )
+        font->renderingFlags |= CF2_FlagsHinted;
+      if ( scaled && !driver->no_stem_darkening )
+        font->renderingFlags |= CF2_FlagsDarkened;
+
+      /* now get an outline for this glyph;      */
+      /* also get units per em to validate scale */
+      font->unitsPerEm = (CF2_Int)cf2_getUnitsPerEm( decoder );
+
+      error2 = cf2_checkTransform( &transform, font->unitsPerEm );
+      if ( error2 )
+        return error2;
+
+      error2 = cf2_getGlyphOutline( font, &buf, &transform, &glyphWidth );
+      if ( error2 )
+        return FT_ERR( Invalid_File_Format );
+
+      cf2_setGlyphWidth( &font->outline, glyphWidth );
+
+      return FT_Err_Ok;
+    }
+  }
+
+
+  /* get pointer to current FreeType subfont (based on current glyphID) */
+  FT_LOCAL_DEF( CFF_SubFont )
+  cf2_getSubfont( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    return decoder->current_subfont;
+  }
+
+
+  /* get `y_ppem' from `CFF_Size' */
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_getPpemY( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder                          &&
+               decoder->builder.face            &&
+               decoder->builder.face->root.size );
+    FT_ASSERT( decoder->builder.face->root.size->metrics.y_ppem );
+
+    return cf2_intToFixed(
+             decoder->builder.face->root.size->metrics.y_ppem );
+  }
+
+
+  /* get standard stem widths for the current subfont; */
+  /* FreeType stores these as integer font units       */
+  /* (note: variable names seem swapped)               */
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_getStdVW( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    return cf2_intToFixed(
+             decoder->current_subfont->private_dict.standard_height );
+  }
+
+
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_getStdHW( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    return cf2_intToFixed(
+             decoder->current_subfont->private_dict.standard_width );
+  }
+
+
+  /* note: FreeType stores 1000 times the actual value for `BlueScale' */
+  FT_LOCAL_DEF( void )
+  cf2_getBlueMetrics( CFF_Decoder*  decoder,
+                      CF2_Fixed*    blueScale,
+                      CF2_Fixed*    blueShift,
+                      CF2_Fixed*    blueFuzz )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    *blueScale = FT_DivFix(
+                   decoder->current_subfont->private_dict.blue_scale,
+                   cf2_intToFixed( 1000 ) );
+    *blueShift = cf2_intToFixed(
+                   decoder->current_subfont->private_dict.blue_shift );
+    *blueFuzz  = cf2_intToFixed(
+                   decoder->current_subfont->private_dict.blue_fuzz );
+  }
+
+
+  /* get blue values counts and arrays; the FreeType parser has validated */
+  /* the counts and verified that each is an even number                  */
+  FT_LOCAL_DEF( void )
+  cf2_getBlueValues( CFF_Decoder*  decoder,
+                     size_t*       count,
+                     FT_Pos*      *data )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    *count = decoder->current_subfont->private_dict.num_blue_values;
+    *data  = (FT_Pos*)
+               &decoder->current_subfont->private_dict.blue_values;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_getOtherBlues( CFF_Decoder*  decoder,
+                     size_t*       count,
+                     FT_Pos*      *data )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    *count = decoder->current_subfont->private_dict.num_other_blues;
+    *data  = (FT_Pos*)
+               &decoder->current_subfont->private_dict.other_blues;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_getFamilyBlues( CFF_Decoder*  decoder,
+                      size_t*       count,
+                      FT_Pos*      *data )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    *count = decoder->current_subfont->private_dict.num_family_blues;
+    *data  = (FT_Pos*)
+               &decoder->current_subfont->private_dict.family_blues;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_getFamilyOtherBlues( CFF_Decoder*  decoder,
+                           size_t*       count,
+                           FT_Pos*      *data )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    *count = decoder->current_subfont->private_dict.num_family_other_blues;
+    *data  = (FT_Pos*)
+               &decoder->current_subfont->private_dict.family_other_blues;
+  }
+
+
+  FT_LOCAL_DEF( CF2_Int )
+  cf2_getLanguageGroup( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    return decoder->current_subfont->private_dict.language_group;
+  }
+
+
+  /* convert unbiased subroutine index to `CF2_Buffer' and */
+  /* return 0 on success                                   */
+  FT_LOCAL_DEF( CF2_Int )
+  cf2_initGlobalRegionBuffer( CFF_Decoder*  decoder,
+                              CF2_UInt      idx,
+                              CF2_Buffer    buf )
+  {
+    FT_ASSERT( decoder && decoder->globals );
+
+    FT_ZERO( buf );
+
+    idx += decoder->globals_bias;
+    if ( idx >= decoder->num_globals )
+      return TRUE;     /* error */
+
+    buf->start =
+    buf->ptr   = decoder->globals[idx];
+    buf->end   = decoder->globals[idx + 1];
+
+    return FALSE;      /* success */
+  }
+
+
+  /* convert AdobeStandardEncoding code to CF2_Buffer; */
+  /* used for seac component                           */
+  FT_LOCAL_DEF( FT_Error )
+  cf2_getSeacComponent( CFF_Decoder*  decoder,
+                        CF2_UInt      code,
+                        CF2_Buffer    buf )
+  {
+    CF2_Int   gid;
+    FT_Byte*  charstring;
+    FT_ULong  len;
+    FT_Error  error;
+
+
+    FT_ASSERT( decoder );
+
+    FT_ZERO( buf );
+
+    gid = cff_lookup_glyph_by_stdcharcode( decoder->cff, code );
+    if ( gid < 0 )
+      return FT_THROW( Invalid_Glyph_Format );
+
+    error = cff_get_glyph_data( decoder->builder.face,
+                                gid,
+                                &charstring,
+                                &len );
+    /* TODO: for now, just pass the FreeType error through */
+    if ( error )
+      return error;
+
+    /* assume input has been validated */
+    FT_ASSERT( charstring + len >= charstring );
+
+    buf->start = charstring;
+    buf->end   = charstring + len;
+    buf->ptr   = buf->start;
+
+    return FT_Err_Ok;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_freeSeacComponent( CFF_Decoder*  decoder,
+                         CF2_Buffer    buf )
+  {
+    FT_ASSERT( decoder );
+
+    cff_free_glyph_data( decoder->builder.face,
+                         (FT_Byte**)&buf->start,
+                         (FT_ULong)( buf->end - buf->start ) );
+  }
+
+
+  FT_LOCAL_DEF( CF2_Int )
+  cf2_initLocalRegionBuffer( CFF_Decoder*  decoder,
+                             CF2_UInt      idx,
+                             CF2_Buffer    buf )
+  {
+    FT_ASSERT( decoder && decoder->locals );
+
+    FT_ZERO( buf );
+
+    idx += decoder->locals_bias;
+    if ( idx >= decoder->num_locals )
+      return TRUE;     /* error */
+
+    buf->start =
+    buf->ptr   = decoder->locals[idx];
+    buf->end   = decoder->locals[idx + 1];
+
+    return FALSE;      /* success */
+  }
+
+
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_getDefaultWidthX( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    return cf2_intToFixed(
+             decoder->current_subfont->private_dict.default_width );
+  }
+
+
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_getNominalWidthX( CFF_Decoder*  decoder )
+  {
+    FT_ASSERT( decoder && decoder->current_subfont );
+
+    return cf2_intToFixed(
+             decoder->current_subfont->private_dict.nominal_width );
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_outline_reset( CF2_Outline  outline )
+  {
+    CFF_Decoder*  decoder = outline->decoder;
+
+
+    FT_ASSERT( decoder );
+
+    outline->root.windingMomentum = 0;
+
+    FT_GlyphLoader_Rewind( decoder->builder.loader );
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_outline_close( CF2_Outline  outline )
+  {
+    CFF_Decoder*  decoder = outline->decoder;
+
+
+    FT_ASSERT( decoder );
+
+    cff_builder_close_contour( &decoder->builder );
+
+    FT_GlyphLoader_Add( decoder->builder.loader );
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2ft.h b/freetype/src/cff/cf2ft.h
new file mode 100644
index 000000000..731da3ca8
--- /dev/null
+++ b/freetype/src/cff/cf2ft.h
@@ -0,0 +1,147 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2ft.h                                                                */
+/*                                                                         */
+/*    FreeType Glue Component to Adobe's Interpreter (specification).      */
+/*                                                                         */
+/*  Copyright 2013 Adobe Systems Incorporated.                             */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2FT_H__
+#define __CF2FT_H__
+
+
+#include "cf2types.h"
+
+
+  /* TODO: disable asserts for now */
+#define CF2_NDEBUG
+
+
+#include FT_SYSTEM_H
+
+#include "cf2glue.h"
+#include "cffgload.h"    /* for CFF_Decoder */
+
+
+FT_BEGIN_HEADER
+
+
+  FT_LOCAL( FT_Error )
+  cf2_decoder_parse_charstrings( CFF_Decoder*  decoder,
+                                 FT_Byte*      charstring_base,
+                                 FT_ULong      charstring_len );
+
+  FT_LOCAL( CFF_SubFont )
+  cf2_getSubfont( CFF_Decoder*  decoder );
+
+
+  FT_LOCAL( CF2_Fixed )
+  cf2_getPpemY( CFF_Decoder*  decoder );
+  FT_LOCAL( CF2_Fixed )
+  cf2_getStdVW( CFF_Decoder*  decoder );
+  FT_LOCAL( CF2_Fixed )
+  cf2_getStdHW( CFF_Decoder*  decoder );
+
+  FT_LOCAL( void )
+  cf2_getBlueMetrics( CFF_Decoder*  decoder,
+                      CF2_Fixed*    blueScale,
+                      CF2_Fixed*    blueShift,
+                      CF2_Fixed*    blueFuzz );
+  FT_LOCAL( void )
+  cf2_getBlueValues( CFF_Decoder*  decoder,
+                     size_t*       count,
+                     FT_Pos*      *data );
+  FT_LOCAL( void )
+  cf2_getOtherBlues( CFF_Decoder*  decoder,
+                     size_t*       count,
+                     FT_Pos*      *data );
+  FT_LOCAL( void )
+  cf2_getFamilyBlues( CFF_Decoder*  decoder,
+                      size_t*       count,
+                      FT_Pos*      *data );
+  FT_LOCAL( void )
+  cf2_getFamilyOtherBlues( CFF_Decoder*  decoder,
+                           size_t*       count,
+                           FT_Pos*      *data );
+
+  FT_LOCAL( CF2_Int )
+  cf2_getLanguageGroup( CFF_Decoder*  decoder );
+
+  FT_LOCAL( CF2_Int )
+  cf2_initGlobalRegionBuffer( CFF_Decoder*  decoder,
+                              CF2_UInt      idx,
+                              CF2_Buffer    buf );
+  FT_LOCAL( FT_Error )
+  cf2_getSeacComponent( CFF_Decoder*  decoder,
+                        CF2_UInt      code,
+                        CF2_Buffer    buf );
+  FT_LOCAL( void )
+  cf2_freeSeacComponent( CFF_Decoder*  decoder,
+                         CF2_Buffer    buf );
+  FT_LOCAL( CF2_Int )
+  cf2_initLocalRegionBuffer( CFF_Decoder*  decoder,
+                             CF2_UInt      idx,
+                             CF2_Buffer    buf );
+
+  FT_LOCAL( CF2_Fixed )
+  cf2_getDefaultWidthX( CFF_Decoder*  decoder );
+  FT_LOCAL( CF2_Fixed )
+  cf2_getNominalWidthX( CFF_Decoder*  decoder );
+
+
+  /*
+   * FreeType client outline
+   *
+   * process output from the charstring interpreter
+   */
+  typedef struct  CF2_OutlineRec_
+  {
+    CF2_OutlineCallbacksRec  root;        /* base class must be first */
+    CFF_Decoder*             decoder;
+
+  } CF2_OutlineRec, *CF2_Outline;
+
+
+  FT_LOCAL( void )
+  cf2_outline_reset( CF2_Outline  outline );
+  FT_LOCAL( void )
+  cf2_outline_close( CF2_Outline  outline );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2FT_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2glue.h b/freetype/src/cff/cf2glue.h
new file mode 100644
index 000000000..a24da39e9
--- /dev/null
+++ b/freetype/src/cff/cf2glue.h
@@ -0,0 +1,144 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2glue.h                                                              */
+/*                                                                         */
+/*    Adobe's code for shared stuff (specification only).                  */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2GLUE_H__
+#define __CF2GLUE_H__
+
+
+/* common includes for other modules */
+#include "cf2error.h"
+#include "cf2fixed.h"
+#include "cf2arrst.h"
+#include "cf2read.h"
+
+
+FT_BEGIN_HEADER
+
+
+  /* rendering parameters */
+
+  /* apply hints to rendered glyphs */
+#define CF2_FlagsHinted    1
+  /* for testing */
+#define CF2_FlagsDarkened  2
+
+  /* type for holding the flags */
+  typedef CF2_Int  CF2_RenderingFlags;
+
+
+  /* elements of a glyph outline */
+  typedef enum  CF2_PathOp_
+  {
+    CF2_PathOpMoveTo = 1,     /* change the current point */
+    CF2_PathOpLineTo = 2,     /* line                     */
+    CF2_PathOpQuadTo = 3,     /* quadratic curve          */
+    CF2_PathOpCubeTo = 4      /* cubic curve              */
+
+  } CF2_PathOp;
+
+
+  /* a matrix of fixed point values */
+  typedef struct  CF2_Matrix_
+  {
+    CF2_F16Dot16  a;
+    CF2_F16Dot16  b;
+    CF2_F16Dot16  c;
+    CF2_F16Dot16  d;
+    CF2_F16Dot16  tx;
+    CF2_F16Dot16  ty;
+
+  } CF2_Matrix;
+
+
+  /* these typedefs are needed by more than one header file */
+  /* and gcc compiler doesn't allow redefinition            */
+  typedef struct CF2_FontRec_  CF2_FontRec, *CF2_Font;
+  typedef struct CF2_HintRec_  CF2_HintRec, *CF2_Hint;
+
+
+  /* A common structure for all callback parameters.                       */
+  /*                                                                       */
+  /* Some members may be unused.  For example, `pt0' is not used for       */
+  /* `moveTo' and `pt3' is not used for `quadTo'.  The initial point `pt0' */
+  /* is included for each path element for generality; curve conversions   */
+  /* need it.  The `op' parameter allows one function to handle multiple   */
+  /* element types.                                                        */
+
+  typedef struct  CF2_CallbackParamsRec_
+  {
+    FT_Vector  pt0;
+    FT_Vector  pt1;
+    FT_Vector  pt2;
+    FT_Vector  pt3;
+
+    CF2_Int  op;
+
+  } CF2_CallbackParamsRec, *CF2_CallbackParams;
+
+
+  /* forward reference */
+  typedef struct CF2_OutlineCallbacksRec_  CF2_OutlineCallbacksRec,
+                                           *CF2_OutlineCallbacks;
+
+  /* callback function pointers */
+  typedef void
+  (*CF2_Callback_Type)( CF2_OutlineCallbacks      callbacks,
+                        const CF2_CallbackParams  params );
+
+
+  struct  CF2_OutlineCallbacksRec_
+  {
+    CF2_Callback_Type  moveTo;
+    CF2_Callback_Type  lineTo;
+    CF2_Callback_Type  quadTo;
+    CF2_Callback_Type  cubeTo;
+
+    CF2_Int  windingMomentum;    /* for winding order detection */
+
+    FT_Memory  memory;
+    FT_Error*  error;
+  };
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2GLUE_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2hints.c b/freetype/src/cff/cf2hints.c
new file mode 100644
index 000000000..96bd49f18
--- /dev/null
+++ b/freetype/src/cff/cf2hints.c
@@ -0,0 +1,1734 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2hints.c                                                             */
+/*                                                                         */
+/*    Adobe's code for handling CFF hints (body).                          */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2glue.h"
+#include "cf2font.h"
+#include "cf2hints.h"
+#include "cf2intrp.h"
+
+
+  /*************************************************************************/
+  /*                                                                       */
+  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
+  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
+  /* messages during execution.                                            */
+  /*                                                                       */
+#undef  FT_COMPONENT
+#define FT_COMPONENT  trace_cf2hints
+
+
+  typedef struct  CF2_HintMoveRec_
+  {
+    size_t     j;          /* index of upper hint map edge   */
+    CF2_Fixed  moveUp;     /* adjustment to optimum position */
+
+  } CF2_HintMoveRec, *CF2_HintMove;
+
+
+  /* Compute angular momentum for winding order detection.  It is called */
+  /* for all lines and curves, but not necessarily in element order.     */
+  static CF2_Int
+  cf2_getWindingMomentum( CF2_Fixed  x1,
+                          CF2_Fixed  y1,
+                          CF2_Fixed  x2,
+                          CF2_Fixed  y2 )
+  {
+    /* cross product of pt1 position from origin with pt2 position from  */
+    /* pt1; we reduce the precision so that the result fits into 32 bits */
+
+    return ( x1 >> 16 ) * ( ( y2 - y1 ) >> 16 ) -
+           ( y1 >> 16 ) * ( ( x2 - x1 ) >> 16 );
+  }
+
+
+  /*
+   * Construct from a StemHint; this is used as a parameter to
+   * `cf2_blues_capture'.
+   * `hintOrigin' is the character space displacement of a seac accent.
+   * Adjust stem hint for darkening here.
+   *
+   */
+  static void
+  cf2_hint_init( CF2_Hint            hint,
+                 const CF2_ArrStack  stemHintArray,
+                 size_t              indexStemHint,
+                 const CF2_Font      font,
+                 CF2_Fixed           hintOrigin,
+                 CF2_Fixed           scale,
+                 FT_Bool             bottom )
+  {
+    CF2_Fixed               width;
+    const CF2_StemHintRec*  stemHint;
+
+
+    FT_ZERO( hint );
+
+    stemHint = (const CF2_StemHintRec*)cf2_arrstack_getPointer(
+                                         stemHintArray,
+                                         indexStemHint );
+
+    width = stemHint->max - stemHint->min;
+
+    if ( width == cf2_intToFixed( -21 ) )
+    {
+      /* ghost bottom */
+
+      if ( bottom )
+      {
+        hint->csCoord = stemHint->max;
+        hint->flags   = CF2_GhostBottom;
+      }
+      else
+        hint->flags = 0;
+    }
+
+    else if ( width == cf2_intToFixed( -20 ) )
+    {
+      /* ghost top */
+
+      if ( bottom )
+        hint->flags = 0;
+      else
+      {
+        hint->csCoord = stemHint->min;
+        hint->flags   = CF2_GhostTop;
+      }
+    }
+
+    else if ( width < 0 )
+    {
+      /* inverted pair */
+
+      /*
+       * Hints with negative widths were produced by an early version of a
+       * non-Adobe font tool.  The Type 2 spec allows edge (ghost) hints
+       * with negative widths, but says
+       *
+       *   All other negative widths have undefined meaning.
+       *
+       * CoolType has a silent workaround that negates the hint width; for
+       * permissive mode, we do the same here.
+       *
+       * Note: Such fonts cannot use ghost hints, but should otherwise work.
+       * Note: Some poor hints in our faux fonts can produce negative
+       *       widths at some blends.  For example, see a light weight of
+       *       `u' in ASerifMM.
+       *
+       */
+      if ( bottom )
+      {
+        hint->csCoord = stemHint->max;
+        hint->flags   = CF2_PairBottom;
+      }
+      else
+      {
+        hint->csCoord = stemHint->min;
+        hint->flags   = CF2_PairTop;
+      }
+    }
+
+    else
+    {
+      /* normal pair */
+
+      if ( bottom )
+      {
+        hint->csCoord = stemHint->min;
+        hint->flags   = CF2_PairBottom;
+      }
+      else
+      {
+        hint->csCoord = stemHint->max;
+        hint->flags   = CF2_PairTop;
+      }
+    }
+
+    /* Now that ghost hints have been detected, adjust this edge for      */
+    /* darkening.  Bottoms are not changed; tops are incremented by twice */
+    /* `darkenY'.                                                         */
+    if ( cf2_hint_isTop( hint ) )
+      hint->csCoord += 2 * font->darkenY;
+
+    hint->csCoord += hintOrigin;
+    hint->scale    = scale;
+    hint->index    = indexStemHint;   /* index in original stem hint array */
+
+    /* if original stem hint has been used, use the same position */
+    if ( hint->flags != 0 && stemHint->used )
+    {
+      if ( cf2_hint_isTop( hint ) )
+        hint->dsCoord = stemHint->maxDS;
+      else
+        hint->dsCoord = stemHint->minDS;
+
+      cf2_hint_lock( hint );
+    }
+    else
+      hint->dsCoord = FT_MulFix( hint->csCoord, scale );
+  }
+
+
+  /* initialize an invalid hint map element */
+  static void
+  cf2_hint_initZero( CF2_Hint  hint )
+  {
+    FT_ZERO( hint );
+  }
+
+
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_hint_isValid( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( hint->flags != 0 );
+  }
+
+
+  static FT_Bool
+  cf2_hint_isPair( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( ( hint->flags                      &
+                        ( CF2_PairBottom | CF2_PairTop ) ) != 0 );
+  }
+
+
+  static FT_Bool
+  cf2_hint_isPairTop( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( ( hint->flags & CF2_PairTop ) != 0 );
+  }
+
+
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_hint_isTop( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( ( hint->flags                    &
+                        ( CF2_PairTop | CF2_GhostTop ) ) != 0 );
+  }
+
+
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_hint_isBottom( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( ( hint->flags                          &
+                        ( CF2_PairBottom | CF2_GhostBottom ) ) != 0 );
+  }
+
+
+  static FT_Bool
+  cf2_hint_isLocked( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( ( hint->flags & CF2_Locked ) != 0 );
+  }
+
+
+  static FT_Bool
+  cf2_hint_isSynthetic( const CF2_Hint  hint )
+  {
+    return (FT_Bool)( ( hint->flags & CF2_Synthetic ) != 0 );
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_hint_lock( CF2_Hint  hint )
+  {
+    hint->flags |= CF2_Locked;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_hintmap_init( CF2_HintMap   hintmap,
+                    CF2_Font      font,
+                    CF2_HintMap   initialMap,
+                    CF2_ArrStack  hintMoves,
+                    CF2_Fixed     scale )
+  {
+    FT_ZERO( hintmap );
+
+    /* copy parameters from font instance */
+    hintmap->hinted         = font->hinted;
+    hintmap->scale          = scale;
+    hintmap->font           = font;
+    hintmap->initialHintMap = initialMap;
+    /* will clear in `cf2_hintmap_adjustHints' */
+    hintmap->hintMoves      = hintMoves;
+  }
+
+
+  static FT_Bool
+  cf2_hintmap_isValid( const CF2_HintMap  hintmap )
+  {
+    return hintmap->isValid;
+  }
+
+
+  /* transform character space coordinate to device space using hint map */
+  static CF2_Fixed
+  cf2_hintmap_map( CF2_HintMap  hintmap,
+                   CF2_Fixed    csCoord )
+  {
+    FT_ASSERT( hintmap->isValid );  /* must call Build before Map */
+    FT_ASSERT( hintmap->lastIndex < CF2_MAX_HINT_EDGES );
+
+    if ( hintmap->count == 0 || ! hintmap->hinted )
+    {
+      /* there are no hints; use uniform scale and zero offset */
+      return FT_MulFix( csCoord, hintmap->scale );
+    }
+    else
+    {
+      /* start linear search from last hit */
+      CF2_UInt  i = hintmap->lastIndex;
+
+
+      /* search up */
+      while ( i < hintmap->count - 1                  &&
+              csCoord >= hintmap->edge[i + 1].csCoord )
+        i += 1;
+
+      /* search down */
+      while ( i > 0 && csCoord < hintmap->edge[i].csCoord )
+        i -= 1;
+
+      hintmap->lastIndex = i;
+
+      if ( i == 0 && csCoord < hintmap->edge[0].csCoord )
+      {
+        /* special case for points below first edge: use uniform scale */
+        return FT_MulFix( csCoord - hintmap->edge[0].csCoord,
+                          hintmap->scale ) +
+                 hintmap->edge[0].dsCoord;
+      }
+      else
+      {
+        /*
+         * Note: entries with duplicate csCoord are allowed.
+         * Use edge[i], the highest entry where csCoord >= entry[i].csCoord
+         */
+        return FT_MulFix( csCoord - hintmap->edge[i].csCoord,
+                          hintmap->edge[i].scale ) +
+                 hintmap->edge[i].dsCoord;
+      }
+    }
+  }
+
+
+  /*
+   * This hinting policy moves a hint pair in device space so that one of
+   * its two edges is on a device pixel boundary (its fractional part is
+   * zero).  `cf2_hintmap_insertHint' guarantees no overlap in CS
+   * space.  Ensure here that there is no overlap in DS.
+   *
+   * In the first pass, edges are adjusted relative to adjacent hints.
+   * Those that are below have already been adjusted.  Those that are
+   * above have not yet been adjusted.  If a hint above blocks an
+   * adjustment to an optimal position, we will try again in a second
+   * pass.  The second pass is top-down.
+   *
+   */
+
+  static void
+  cf2_hintmap_adjustHints( CF2_HintMap  hintmap )
+  {
+    size_t  i, j;
+
+
+    cf2_arrstack_clear( hintmap->hintMoves );      /* working storage */
+
+    /*
+     * First pass is bottom-up (font hint order) without look-ahead.
+     * Locked edges are already adjusted.
+     * Unlocked edges begin with dsCoord from `initialHintMap'.
+     * Save edges that are not optimally adjusted in `hintMoves' array,
+     * and process them in second pass.
+     */
+
+    for ( i = 0; i < hintmap->count; i++ )
+    {
+      FT_Bool  isPair = cf2_hint_isPair( &hintmap->edge[i] );
+
+
+      /* index of upper edge (same value for ghost hint) */
+      j = isPair ? i + 1 : i;
+
+      FT_ASSERT( j < hintmap->count );
+      FT_ASSERT( cf2_hint_isValid( &hintmap->edge[i] ) );
+      FT_ASSERT( cf2_hint_isValid( &hintmap->edge[j] ) );
+      FT_ASSERT( cf2_hint_isLocked( &hintmap->edge[i] ) ==
+                   cf2_hint_isLocked( &hintmap->edge[j] ) );
+
+      if ( !cf2_hint_isLocked( &hintmap->edge[i] ) )
+      {
+        /* hint edge is not locked, we can adjust it */
+        CF2_Fixed  fracDown = cf2_fixedFraction( hintmap->edge[i].dsCoord );
+        CF2_Fixed  fracUp   = cf2_fixedFraction( hintmap->edge[j].dsCoord );
+
+        /* calculate all four possibilities; moves down are negative */
+        CF2_Fixed  downMoveDown = 0 - fracDown;
+        CF2_Fixed  upMoveDown   = 0 - fracUp;
+        CF2_Fixed  downMoveUp   = fracDown == 0
+                                    ? 0
+                                    : cf2_intToFixed( 1 ) - fracDown;
+        CF2_Fixed  upMoveUp     = fracUp == 0
+                                    ? 0
+                                    : cf2_intToFixed( 1 ) - fracUp;
+
+        /* smallest move up */
+        CF2_Fixed  moveUp   = FT_MIN( downMoveUp, upMoveUp );
+        /* smallest move down */
+        CF2_Fixed  moveDown = FT_MAX( downMoveDown, upMoveDown );
+
+        /* final amount to move edge or edge pair */
+        CF2_Fixed  move;
+
+        CF2_Fixed  downMinCounter = CF2_MIN_COUNTER;
+        CF2_Fixed  upMinCounter   = CF2_MIN_COUNTER;
+        FT_Bool    saveEdge       = FALSE;
+
+
+        /* minimum counter constraint doesn't apply when adjacent edges */
+        /* are synthetic                                                */
+        /* TODO: doesn't seem a big effect; for now, reduce the code    */
+#if 0
+        if ( i == 0                                        ||
+             cf2_hint_isSynthetic( &hintmap->edge[i - 1] ) )
+          downMinCounter = 0;
+
+        if ( j >= hintmap->count - 1                       ||
+             cf2_hint_isSynthetic( &hintmap->edge[j + 1] ) )
+          upMinCounter = 0;
+#endif
+
+        /* is there room to move up?                                    */
+        /* there is if we are at top of array or the next edge is at or */
+        /* beyond proposed move up?                                     */
+        if ( j >= hintmap->count - 1                            ||
+             hintmap->edge[j + 1].dsCoord >=
+               hintmap->edge[j].dsCoord + moveUp + upMinCounter )
+        {
+          /* there is room to move up; is there also room to move down? */
+          if ( i == 0                                                 ||
+               hintmap->edge[i - 1].dsCoord <=
+                 hintmap->edge[i].dsCoord + moveDown - downMinCounter )
+          {
+            /* move smaller absolute amount */
+            move = ( -moveDown < moveUp ) ? moveDown : moveUp;  /* optimum */
+          }
+          else
+            move = moveUp;
+        }
+        else
+        {
+          /* is there room to move down? */
+          if ( i == 0                                                 ||
+               hintmap->edge[i - 1].dsCoord <=
+                 hintmap->edge[i].dsCoord + moveDown - downMinCounter )
+          {
+            move     = moveDown;
+            /* true if non-optimum move */
+            saveEdge = (FT_Bool)( moveUp < -moveDown );
+          }
+          else
+          {
+            /* no room to move either way without overlapping or reducing */
+            /* the counter too much                                       */
+            move     = 0;
+            saveEdge = TRUE;
+          }
+        }
+
+        /* Identify non-moves and moves down that aren't optimal, and save */
+        /* them for second pass.                                           */
+        /* Do this only if there is an unlocked edge above (which could    */
+        /* possibly move).                                                 */
+        if ( saveEdge                                    &&
+             j < hintmap->count - 1                      &&
+             !cf2_hint_isLocked( &hintmap->edge[j + 1] ) )
+        {
+          CF2_HintMoveRec  savedMove;
+
+
+          savedMove.j      = j;
+          /* desired adjustment in second pass */
+          savedMove.moveUp = moveUp - move;
+
+          cf2_arrstack_push( hintmap->hintMoves, &savedMove );
+        }
+
+        /* move the edge(s) */
+        hintmap->edge[i].dsCoord += move;
+        if ( isPair )
+          hintmap->edge[j].dsCoord += move;
+      }
+
+      /* assert there are no overlaps in device space */
+      FT_ASSERT( i == 0                                                   ||
+                 hintmap->edge[i - 1].dsCoord <= hintmap->edge[i].dsCoord );
+      FT_ASSERT( i < j                                                ||
+                 hintmap->edge[i].dsCoord <= hintmap->edge[j].dsCoord );
+
+      /* adjust the scales, avoiding divide by zero */
+      if ( i > 0 )
+      {
+        if ( hintmap->edge[i].csCoord != hintmap->edge[i - 1].csCoord )
+          hintmap->edge[i - 1].scale =
+            FT_DivFix(
+              hintmap->edge[i].dsCoord - hintmap->edge[i - 1].dsCoord,
+              hintmap->edge[i].csCoord - hintmap->edge[i - 1].csCoord );
+      }
+
+      if ( isPair )
+      {
+        if ( hintmap->edge[j].csCoord != hintmap->edge[j - 1].csCoord )
+          hintmap->edge[j - 1].scale =
+            FT_DivFix(
+              hintmap->edge[j].dsCoord - hintmap->edge[j - 1].dsCoord,
+              hintmap->edge[j].csCoord - hintmap->edge[j - 1].csCoord );
+
+        i += 1;     /* skip upper edge on next loop */
+      }
+    }
+
+    /* second pass tries to move non-optimal hints up, in case there is */
+    /* room now                                                         */
+    for ( i = cf2_arrstack_size( hintmap->hintMoves ); i > 0; i-- )
+    {
+      CF2_HintMove  hintMove = (CF2_HintMove)
+                      cf2_arrstack_getPointer( hintmap->hintMoves, i - 1 );
+
+
+      j = hintMove->j;
+
+      /* this was tested before the push, above */
+      FT_ASSERT( j < hintmap->count - 1 );
+
+      /* is there room to move up? */
+      if ( hintmap->edge[j + 1].dsCoord >=
+             hintmap->edge[j].dsCoord + hintMove->moveUp + CF2_MIN_COUNTER )
+      {
+        /* there is more room now, move edge up */
+        hintmap->edge[j].dsCoord += hintMove->moveUp;
+
+        if ( cf2_hint_isPair( &hintmap->edge[j] ) )
+        {
+          FT_ASSERT( j > 0 );
+          hintmap->edge[j - 1].dsCoord += hintMove->moveUp;
+        }
+      }
+    }
+  }
+
+
+  /* insert hint edges into map, sorted by csCoord */
+  static void
+  cf2_hintmap_insertHint( CF2_HintMap  hintmap,
+                          CF2_Hint     bottomHintEdge,
+                          CF2_Hint     topHintEdge )
+  {
+    CF2_UInt  indexInsert;
+
+    /* set default values, then check for edge hints */
+    FT_Bool   isPair         = TRUE;
+    CF2_Hint  firstHintEdge  = bottomHintEdge;
+    CF2_Hint  secondHintEdge = topHintEdge;
+
+
+    /* one or none of the input params may be invalid when dealing with */
+    /* edge hints; at least one edge must be valid                      */
+    FT_ASSERT( cf2_hint_isValid( bottomHintEdge ) ||
+               cf2_hint_isValid( topHintEdge )    );
+
+    /* determine how many and which edges to insert */
+    if ( !cf2_hint_isValid( bottomHintEdge ) )
+    {
+      /* insert only the top edge */
+      firstHintEdge = topHintEdge;
+      isPair        = FALSE;
+    }
+    else if ( !cf2_hint_isValid( topHintEdge ) )
+    {
+      /* insert only the bottom edge */
+      isPair = FALSE;
+    }
+
+    /* paired edges must be in proper order */
+    FT_ASSERT( !isPair                                         ||
+               topHintEdge->csCoord >= bottomHintEdge->csCoord );
+
+    /* linear search to find index value of insertion point */
+    indexInsert = 0;
+    for ( ; indexInsert < hintmap->count; indexInsert++ )
+    {
+      if ( hintmap->edge[indexInsert].csCoord > firstHintEdge->csCoord )
+        break;
+    }
+
+    /*
+     * Discard any hints that overlap in character space.  Most often,
+     * this is while building the initial map, but in theory, it can also
+     * occur because of darkening.
+     *
+     */
+    if ( indexInsert < hintmap->count )
+    {
+      /* we are inserting before an existing edge:              */
+      /* verify that a new pair does not straddle the next edge */
+      if ( isPair                                                       &&
+           hintmap->edge[indexInsert].csCoord < secondHintEdge->csCoord )
+        return; /* ignore overlapping stem hint */
+
+      /* verify that we are not inserting between paired edges */
+      if ( cf2_hint_isPairTop( &hintmap->edge[indexInsert] ) )
+        return; /* ignore overlapping stem hint */
+    }
+
+    /* recompute device space locations using initial hint map */
+    if ( cf2_hintmap_isValid( hintmap->initialHintMap ) &&
+         !cf2_hint_isLocked( firstHintEdge )            )
+    {
+      if ( isPair )
+      {
+        /* Use hint map to position the center of stem, and nominal scale */
+        /* to position the two edges.  This preserves the stem width.     */
+        CF2_Fixed  midpoint  = cf2_hintmap_map(
+                                 hintmap->initialHintMap,
+                                 ( secondHintEdge->csCoord +
+                                   firstHintEdge->csCoord ) / 2 );
+        CF2_Fixed  halfWidth = FT_MulFix(
+                                 ( secondHintEdge->csCoord -
+                                   firstHintEdge->csCoord ) / 2,
+                                 hintmap->scale );
+
+
+        firstHintEdge->dsCoord  = midpoint - halfWidth;
+        secondHintEdge->dsCoord = midpoint + halfWidth;
+      }
+      else
+        firstHintEdge->dsCoord = cf2_hintmap_map( hintmap->initialHintMap,
+                                                  firstHintEdge->csCoord );
+    }
+
+    /* discard any hints that overlap in device space; this can occur */
+    /* because locked hints have been moved to align with blue zones  */
+    if ( indexInsert > 0 )
+    {
+      /* we are inserting after an existing edge */
+      if ( firstHintEdge->dsCoord < hintmap->edge[indexInsert - 1].dsCoord )
+        return;
+    }
+
+    if ( indexInsert < hintmap->count )
+    {
+      /* we are inserting before an existing edge */
+      if ( isPair )
+      {
+        if ( secondHintEdge->dsCoord > hintmap->edge[indexInsert].dsCoord )
+          return;
+      }
+      else
+      {
+        if ( firstHintEdge->dsCoord > hintmap->edge[indexInsert].dsCoord )
+          return;
+      }
+    }
+
+    /* make room to insert */
+    {
+      CF2_Int  iSrc = hintmap->count - 1;
+      CF2_Int  iDst = isPair ? hintmap->count + 1 : hintmap->count;
+
+      CF2_Int  count = hintmap->count - indexInsert;
+
+
+      if ( iDst >= CF2_MAX_HINT_EDGES )
+      {
+        FT_TRACE4(( "cf2_hintmap_insertHint: too many hintmaps\n" ));
+        return;
+      }
+
+      while ( count-- )
+        hintmap->edge[iDst--] = hintmap->edge[iSrc--];
+
+      /* insert first edge */
+      hintmap->edge[indexInsert] = *firstHintEdge;         /* copy struct */
+      hintmap->count += 1;
+
+      if ( isPair )
+      {
+        /* insert second edge */
+        hintmap->edge[indexInsert + 1] = *secondHintEdge;  /* copy struct */
+        hintmap->count                += 1;
+      }
+    }
+
+    return;
+  }
+
+
+  /*
+   * Build a map from hints and mask.
+   *
+   * This function may recur one level if `hintmap->initialHintMap' is not yet
+   * valid.
+   * If `initialMap' is true, simply build initial map.
+   *
+   * Synthetic hints are used in two ways.  A hint at zero is inserted, if
+   * needed, in the initial hint map, to prevent translations from
+   * propagating across the origin.  If synthetic em box hints are enabled
+   * for ideographic dictionaries, then they are inserted in all hint
+   * maps, including the initial one.
+   *
+   */
+  FT_LOCAL_DEF( void )
+  cf2_hintmap_build( CF2_HintMap   hintmap,
+                     CF2_ArrStack  hStemHintArray,
+                     CF2_ArrStack  vStemHintArray,
+                     CF2_HintMask  hintMask,
+                     CF2_Fixed     hintOrigin,
+                     FT_Bool       initialMap )
+  {
+    FT_Byte*  maskPtr;
+
+    CF2_Font         font = hintmap->font;
+    CF2_HintMaskRec  tempHintMask;
+
+    size_t   bitCount, i;
+    FT_Byte  maskByte;
+
+
+    /* check whether initial map is constructed */
+    if ( !initialMap && !cf2_hintmap_isValid( hintmap->initialHintMap ) )
+    {
+      /* make recursive call with initialHintMap and temporary mask; */
+      /* temporary mask will get all bits set, below */
+      cf2_hintmask_init( &tempHintMask, hintMask->error );
+      cf2_hintmap_build( hintmap->initialHintMap,
+                         hStemHintArray,
+                         vStemHintArray,
+                         &tempHintMask,
+                         hintOrigin,
+                         TRUE );
+    }
+
+    if ( !cf2_hintmask_isValid( hintMask ) )
+    {
+      /* without a hint mask, assume all hints are active */
+      cf2_hintmask_setAll( hintMask,
+                           cf2_arrstack_size( hStemHintArray ) +
+                             cf2_arrstack_size( vStemHintArray ) );
+    }
+
+    /* begin by clearing the map */
+    hintmap->count     = 0;
+    hintmap->lastIndex = 0;
+
+    /* make a copy of the hint mask so we can modify it */
+    tempHintMask = *hintMask;
+    maskPtr      = cf2_hintmask_getMaskPtr( &tempHintMask );
+
+    /* use the hStem hints only, which are first in the mask */
+    /* TODO: compare this to cffhintmaskGetBitCount */
+    bitCount = cf2_arrstack_size( hStemHintArray );
+
+    /* synthetic embox hints get highest priority */
+    if ( font->blues.doEmBoxHints )
+    {
+      CF2_HintRec  dummy;
+
+
+      cf2_hint_initZero( &dummy );   /* invalid hint map element */
+
+      /* ghost bottom */
+      cf2_hintmap_insertHint( hintmap,
+                              &font->blues.emBoxBottomEdge,
+                              &dummy );
+      /* ghost top */
+      cf2_hintmap_insertHint( hintmap,
+                              &dummy,
+                              &font->blues.emBoxTopEdge );
+    }
+
+    /* insert hints captured by a blue zone or already locked (higher */
+    /* priority)                                                      */
+    for ( i = 0, maskByte = 0x80; i < bitCount; i++ )
+    {
+      if ( maskByte & *maskPtr )
+      {
+        /* expand StemHint into two `CF2_Hint' elements */
+        CF2_HintRec  bottomHintEdge, topHintEdge;
+
+
+        cf2_hint_init( &bottomHintEdge,
+                       hStemHintArray,
+                       i,
+                       font,
+                       hintOrigin,
+                       hintmap->scale,
+                       TRUE /* bottom */ );
+        cf2_hint_init( &topHintEdge,
+                       hStemHintArray,
+                       i,
+                       font,
+                       hintOrigin,
+                       hintmap->scale,
+                       FALSE /* top */ );
+
+        if ( cf2_hint_isLocked( &bottomHintEdge ) ||
+             cf2_hint_isLocked( &topHintEdge )    ||
+             cf2_blues_capture( &font->blues,
+                                &bottomHintEdge,
+                                &topHintEdge )   )
+        {
+          /* insert captured hint into map */
+          cf2_hintmap_insertHint( hintmap, &bottomHintEdge, &topHintEdge );
+
+          *maskPtr &= ~maskByte;      /* turn off the bit for this hint */
+        }
+      }
+
+      if ( ( i & 7 ) == 7 )
+      {
+        /* move to next mask byte */
+        maskPtr++;
+        maskByte = 0x80;
+      }
+      else
+        maskByte >>= 1;
+    }
+
+    /* initial hint map includes only captured hints plus maybe one at 0 */
+
+    /*
+     * TODO: There is a problem here because we are trying to build a
+     *       single hint map containing all captured hints.  It is
+     *       possible for there to be conflicts between captured hints,
+     *       either because of darkening or because the hints are in
+     *       separate hint zones (we are ignoring hint zones for the
+     *       initial map).  An example of the latter is MinionPro-Regular
+     *       v2.030 glyph 883 (Greek Capital Alpha with Psili) at 15ppem.
+     *       A stem hint for the psili conflicts with the top edge hint
+     *       for the base character.  The stem hint gets priority because
+     *       of its sort order.  In glyph 884 (Greek Capital Alpha with
+     *       Psili and Oxia), the top of the base character gets a stem
+     *       hint, and the psili does not.  This creates different initial
+     *       maps for the two glyphs resulting in different renderings of
+     *       the base character.  Will probably defer this either as not
+     *       worth the cost or as a font bug.  I don't think there is any
+     *       good reason for an accent to be captured by an alignment
+     *       zone.  -darnold 2/12/10
+     */
+
+    if ( initialMap )
+    {
+      /* Apply a heuristic that inserts a point for (0,0), unless it's     */
+      /* already covered by a mapping.  This locks the baseline for glyphs */
+      /* that have no baseline hints.                                      */
+
+      if ( hintmap->count == 0                           ||
+           hintmap->edge[0].csCoord > 0                  ||
+           hintmap->edge[hintmap->count - 1].csCoord < 0 )
+      {
+        /* all edges are above 0 or all edges are below 0; */
+        /* construct a locked edge hint at 0               */
+
+        CF2_HintRec  edge, invalid;
+
+
+        cf2_hint_initZero( &edge );
+
+        edge.flags = CF2_GhostBottom |
+                     CF2_Locked      |
+                     CF2_Synthetic;
+        edge.scale = hintmap->scale;
+
+        cf2_hint_initZero( &invalid );
+        cf2_hintmap_insertHint( hintmap, &edge, &invalid );
+      }
+    }
+    else
+    {
+      /* insert remaining hints */
+
+      maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
+
+      for ( i = 0, maskByte = 0x80; i < bitCount; i++ )
+      {
+        if ( maskByte & *maskPtr )
+        {
+          CF2_HintRec  bottomHintEdge, topHintEdge;
+
+
+          cf2_hint_init( &bottomHintEdge,
+                         hStemHintArray,
+                         i,
+                         font,
+                         hintOrigin,
+                         hintmap->scale,
+                         TRUE /* bottom */ );
+          cf2_hint_init( &topHintEdge,
+                         hStemHintArray,
+                         i,
+                         font,
+                         hintOrigin,
+                         hintmap->scale,
+                         FALSE /* top */ );
+
+          cf2_hintmap_insertHint( hintmap, &bottomHintEdge, &topHintEdge );
+        }
+
+        if ( ( i & 7 ) == 7 )
+        {
+          /* move to next mask byte */
+          maskPtr++;
+          maskByte = 0x80;
+        }
+        else
+          maskByte >>= 1;
+      }
+    }
+
+    /*
+     * Note: The following line is a convenient place to break when
+     *       debugging hinting.  Examine `hintmap->edge' for the list of
+     *       enabled hints, then step over the call to see the effect of
+     *       adjustment.  We stop here first on the recursive call that
+     *       creates the initial map, and then on each counter group and
+     *       hint zone.
+     */
+
+    /* adjust positions of hint edges that are not locked to blue zones */
+    cf2_hintmap_adjustHints( hintmap );
+
+    /* save the position of all hints that were used in this hint map; */
+    /* if we use them again, we'll locate them in the same position    */
+    if ( !initialMap )
+    {
+      for ( i = 0; i < hintmap->count; i++ )
+      {
+        if ( !cf2_hint_isSynthetic( &hintmap->edge[i] ) )
+        {
+          /* Note: include both valid and invalid edges            */
+          /* Note: top and bottom edges are copied back separately */
+          CF2_StemHint  stemhint = (CF2_StemHint)
+                          cf2_arrstack_getPointer( hStemHintArray,
+                                                   hintmap->edge[i].index );
+
+
+          if ( cf2_hint_isTop( &hintmap->edge[i] ) )
+            stemhint->maxDS = hintmap->edge[i].dsCoord;
+          else
+            stemhint->minDS = hintmap->edge[i].dsCoord;
+
+          stemhint->used = TRUE;
+        }
+      }
+    }
+
+    /* hint map is ready to use */
+    hintmap->isValid = TRUE;
+
+    /* remember this mask has been used */
+    cf2_hintmask_setNew( hintMask, FALSE );
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_glyphpath_init( CF2_GlyphPath         glyphpath,
+                      CF2_Font              font,
+                      CF2_OutlineCallbacks  callbacks,
+                      CF2_Fixed             scaleY,
+                      /* CF2_Fixed  hShift, */
+                      CF2_ArrStack          hStemHintArray,
+                      CF2_ArrStack          vStemHintArray,
+                      CF2_HintMask          hintMask,
+                      CF2_Fixed             hintOriginY,
+                      const CF2_Blues       blues,
+                      const FT_Vector*      fractionalTranslation )
+  {
+    FT_ZERO( glyphpath );
+
+    glyphpath->font      = font;
+    glyphpath->callbacks = callbacks;
+
+    cf2_arrstack_init( &glyphpath->hintMoves,
+                       font->memory,
+                       &font->error,
+                       sizeof ( CF2_HintMoveRec ) );
+
+    cf2_hintmap_init( &glyphpath->initialHintMap,
+                      font,
+                      &glyphpath->initialHintMap,
+                      &glyphpath->hintMoves,
+                      scaleY );
+    cf2_hintmap_init( &glyphpath->firstHintMap,
+                      font,
+                      &glyphpath->initialHintMap,
+                      &glyphpath->hintMoves,
+                      scaleY );
+    cf2_hintmap_init( &glyphpath->hintMap,
+                      font,
+                      &glyphpath->initialHintMap,
+                      &glyphpath->hintMoves,
+                      scaleY );
+
+    glyphpath->scaleX = font->innerTransform.a;
+    glyphpath->scaleC = font->innerTransform.c;
+    glyphpath->scaleY = font->innerTransform.d;
+
+    glyphpath->fractionalTranslation = *fractionalTranslation;
+
+#if 0
+    glyphpath->hShift = hShift;       /* for fauxing */
+#endif
+
+    glyphpath->hStemHintArray = hStemHintArray;
+    glyphpath->vStemHintArray = vStemHintArray;
+    glyphpath->hintMask       = hintMask;      /* ptr to current mask */
+    glyphpath->hintOriginY    = hintOriginY;
+    glyphpath->blues          = blues;
+    glyphpath->darken         = font->darkened; /* TODO: should we make copies? */
+    glyphpath->xOffset        = font->darkenX;
+    glyphpath->yOffset        = font->darkenY;
+    glyphpath->miterLimit     = 2 * FT_MAX(
+                                     cf2_fixedAbs( glyphpath->xOffset ),
+                                     cf2_fixedAbs( glyphpath->yOffset ) );
+
+    /* .1 character space unit */
+    glyphpath->snapThreshold = cf2_floatToFixed( 0.1f );
+
+    glyphpath->moveIsPending = TRUE;
+    glyphpath->pathIsOpen    = FALSE;
+    glyphpath->elemIsQueued  = FALSE;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_glyphpath_finalize( CF2_GlyphPath  glyphpath )
+  {
+    cf2_arrstack_finalize( &glyphpath->hintMoves );
+  }
+
+
+  /*
+   * Hint point in y-direction and apply outerTransform.
+   * Input `current' hint map (which is actually delayed by one element).
+   * Input x,y point in Character Space.
+   * Output x,y point in Device Space, including translation.
+   */
+  static void
+  cf2_glyphpath_hintPoint( CF2_GlyphPath  glyphpath,
+                           CF2_HintMap    hintmap,
+                           FT_Vector*     ppt,
+                           CF2_Fixed      x,
+                           CF2_Fixed      y )
+  {
+    FT_Vector  pt;   /* hinted point in upright DS */
+
+
+    pt.x = FT_MulFix( glyphpath->scaleX, x ) +
+             FT_MulFix( glyphpath->scaleC, y );
+    pt.y = cf2_hintmap_map( hintmap, y );
+
+    ppt->x = FT_MulFix( glyphpath->font->outerTransform.a, pt.x )   +
+               FT_MulFix( glyphpath->font->outerTransform.c, pt.y ) +
+               glyphpath->fractionalTranslation.x;
+    ppt->y = FT_MulFix( glyphpath->font->outerTransform.b, pt.x )   +
+               FT_MulFix( glyphpath->font->outerTransform.d, pt.y ) +
+               glyphpath->fractionalTranslation.y;
+  }
+
+
+  /*
+   * From two line segments, (u1,u2) and (v1,v2), compute a point of
+   * intersection on the corresponding lines.
+   * Return false if no intersection is found, or if the intersection is
+   * too far away from the ends of the line segments, u2 and v1.
+   *
+   */
+  static FT_Bool
+  cf2_glyphpath_computeIntersection( CF2_GlyphPath     glyphpath,
+                                     const FT_Vector*  u1,
+                                     const FT_Vector*  u2,
+                                     const FT_Vector*  v1,
+                                     const FT_Vector*  v2,
+                                     FT_Vector*        intersection )
+  {
+    /*
+     * Let `u' be a zero-based vector from the first segment, `v' from the
+     * second segment.
+     * Let `w 'be the zero-based vector from `u1' to `v1'.
+     * `perp' is the `perpendicular dot product'; see
+     * http://mathworld.wolfram.com/PerpDotProduct.html.
+     * `s' is the parameter for the parametric line for the first segment
+     * (`u').
+     *
+     * See notation in
+     * http://softsurfer.com/Archive/algorithm_0104/algorithm_0104B.htm.
+     * Calculations are done in 16.16, but must handle the squaring of
+     * line lengths in character space.  We scale all vectors by 1/32 to
+     * avoid overflow.  This allows values up to 4095 to be squared.  The
+     * scale factor cancels in the divide.
+     *
+     * TODO: the scale factor could be computed from UnitsPerEm.
+     *
+     */
+
+#define cf2_perp( a, b )                                    \
+          ( FT_MulFix( a.x, b.y ) - FT_MulFix( a.y, b.x ) )
+
+  /* round and divide by 32 */
+#define CF2_CS_SCALE( x )         \
+          ( ( (x) + 0x10 ) >> 5 )
+
+    FT_Vector  u, v, w;      /* scaled vectors */
+    CF2_Fixed  denominator, s;
+
+
+    u.x = CF2_CS_SCALE( u2->x - u1->x );
+    u.y = CF2_CS_SCALE( u2->y - u1->y );
+    v.x = CF2_CS_SCALE( v2->x - v1->x );
+    v.y = CF2_CS_SCALE( v2->y - v1->y );
+    w.x = CF2_CS_SCALE( v1->x - u1->x );
+    w.y = CF2_CS_SCALE( v1->y - u1->y );
+
+    denominator = cf2_perp( u, v );
+
+    if ( denominator == 0 )
+      return FALSE;           /* parallel or coincident lines */
+
+    s = FT_DivFix( cf2_perp( w, v ), denominator );
+
+    intersection->x = u1->x + FT_MulFix( s, u2->x - u1->x );
+    intersection->y = u1->y + FT_MulFix( s, u2->y - u1->y );
+
+    /*
+     * Special case snapping for horizontal and vertical lines.
+     * This cleans up intersections and reduces problems with winding
+     * order detection.
+     * Sample case is sbc cd KozGoPr6N-Medium.otf 20 16685.
+     * Note: these calculations are in character space.
+     *
+     */
+
+    if ( u1->x == u2->x                                                     &&
+         cf2_fixedAbs( intersection->x - u1->x ) < glyphpath->snapThreshold )
+      intersection->x = u1->x;
+    if ( u1->y == u2->y                                                     &&
+         cf2_fixedAbs( intersection->y - u1->y ) < glyphpath->snapThreshold )
+      intersection->y = u1->y;
+
+    if ( v1->x == v2->x                                                     &&
+         cf2_fixedAbs( intersection->x - v1->x ) < glyphpath->snapThreshold )
+      intersection->x = v1->x;
+    if ( v1->y == v2->y                                                     &&
+         cf2_fixedAbs( intersection->y - v1->y ) < glyphpath->snapThreshold )
+      intersection->y = v1->y;
+
+    /* limit the intersection distance from midpoint of u2 and v1 */
+    if ( cf2_fixedAbs( intersection->x - ( u2->x + v1->x ) / 2 ) >
+           glyphpath->miterLimit                                   ||
+         cf2_fixedAbs( intersection->y - ( u2->y + v1->y ) / 2 ) >
+           glyphpath->miterLimit                                   )
+      return FALSE;
+
+    return TRUE;
+  }
+
+
+  /*
+   * Push the cached element (glyphpath->prevElem*) to the outline
+   * consumer.  When a darkening offset is used, the end point of the
+   * cached element may be adjusted to an intersection point or it may be
+   * connected by a line to the current element.  This calculation must
+   * use a HintMap that was valid at the time the element was saved.  For
+   * the first point in a subpath, that is a saved HintMap.  For most
+   * elements, it just means the caller has delayed building a HintMap
+   * from the current HintMask.
+   *
+   * Transform each point with outerTransform and call the outline
+   * callbacks.  This is a general 3x3 transform:
+   *
+   *   x' = a*x + c*y + tx, y' = b*x + d*y + ty
+   *
+   * but it uses 4 elements from CF2_Font and the translation part
+   * from CF2_GlyphPath.
+   *
+   */
+  static void
+  cf2_glyphpath_pushPrevElem( CF2_GlyphPath  glyphpath,
+                              CF2_HintMap    hintmap,
+                              FT_Vector*     nextP0,
+                              FT_Vector      nextP1,
+                              FT_Bool        close )
+  {
+    CF2_CallbackParamsRec  params;
+
+    FT_Vector*  prevP0;
+    FT_Vector*  prevP1;
+
+    FT_Vector  intersection    = { 0, 0 };
+    FT_Bool    useIntersection = FALSE;
+
+
+    FT_ASSERT( glyphpath->prevElemOp == CF2_PathOpLineTo ||
+               glyphpath->prevElemOp == CF2_PathOpCubeTo );
+
+    if ( glyphpath->prevElemOp == CF2_PathOpLineTo )
+    {
+      prevP0 = &glyphpath->prevElemP0;
+      prevP1 = &glyphpath->prevElemP1;
+    }
+    else
+    {
+      prevP0 = &glyphpath->prevElemP2;
+      prevP1 = &glyphpath->prevElemP3;
+    }
+
+    /* optimization: if previous and next elements are offset by the same */
+    /* amount, then there will be no gap, and no need to compute an       */
+    /* intersection.                                                      */
+    if ( prevP1->x != nextP0->x || prevP1->y != nextP0->y )
+    {
+      /* previous element does not join next element:             */
+      /* adjust end point of previous element to the intersection */
+      useIntersection = cf2_glyphpath_computeIntersection( glyphpath,
+                                                           prevP0,
+                                                           prevP1,
+                                                           nextP0,
+                                                           &nextP1,
+                                                           &intersection );
+      if ( useIntersection )
+      {
+        /* modify the last point of the cached element (either line or */
+        /* curve)                                                      */
+        *prevP1 = intersection;
+      }
+    }
+
+    params.pt0 = glyphpath->currentDS;
+
+    switch( glyphpath->prevElemOp )
+    {
+    case CF2_PathOpLineTo:
+      params.op = CF2_PathOpLineTo;
+
+      /* note: pt2 and pt3 are unused */
+      cf2_glyphpath_hintPoint( glyphpath,
+                               hintmap,
+                               &params.pt1,
+                               glyphpath->prevElemP1.x,
+                               glyphpath->prevElemP1.y );
+
+      glyphpath->callbacks->lineTo( glyphpath->callbacks, &params );
+
+      glyphpath->currentDS = params.pt1;
+
+      break;
+
+    case CF2_PathOpCubeTo:
+      params.op = CF2_PathOpCubeTo;
+
+      /* TODO: should we intersect the interior joins (p1-p2 and p2-p3)? */
+      cf2_glyphpath_hintPoint( glyphpath,
+                               hintmap,
+                               &params.pt1,
+                               glyphpath->prevElemP1.x,
+                               glyphpath->prevElemP1.y );
+      cf2_glyphpath_hintPoint( glyphpath,
+                               hintmap,
+                               &params.pt2,
+                               glyphpath->prevElemP2.x,
+                               glyphpath->prevElemP2.y );
+      cf2_glyphpath_hintPoint( glyphpath,
+                               hintmap,
+                               &params.pt3,
+                               glyphpath->prevElemP3.x,
+                               glyphpath->prevElemP3.y );
+
+      glyphpath->callbacks->cubeTo( glyphpath->callbacks, &params );
+
+      glyphpath->currentDS = params.pt3;
+
+      break;
+    }
+
+    if ( !useIntersection || close )
+    {
+      /* insert connecting line between end of previous element and start */
+      /* of current one                                                   */
+      /* note: at the end of a subpath, we might do both, so use `nextP0' */
+      /* before we change it, below                                       */
+
+      cf2_glyphpath_hintPoint( glyphpath,
+                               hintmap,
+                               &params.pt1,
+                               nextP0->x,
+                               nextP0->y );
+
+      if ( params.pt1.x != glyphpath->currentDS.x ||
+           params.pt1.y != glyphpath->currentDS.y )
+      {
+        /* length is nonzero */
+        params.op  = CF2_PathOpLineTo;
+        params.pt0 = glyphpath->currentDS;
+
+        /* note: pt2 and pt3 are unused */
+        glyphpath->callbacks->lineTo( glyphpath->callbacks, &params );
+
+        glyphpath->currentDS = params.pt1;
+      }
+    }
+
+    if ( useIntersection )
+    {
+      /* return intersection point to caller */
+      *nextP0 = intersection;
+    }
+  }
+
+
+  /* push a MoveTo element based on current point and offset of current */
+  /* element                                                            */
+  static void
+  cf2_glyphpath_pushMove( CF2_GlyphPath  glyphpath,
+                          FT_Vector      start )
+  {
+    CF2_CallbackParamsRec  params;
+
+
+    params.op  = CF2_PathOpMoveTo;
+    params.pt0 = glyphpath->currentDS;
+
+    /* Test if move has really happened yet; it would have called */
+    /* `cf2_hintmap_build' to set `isValid'.                   */
+    if ( !cf2_hintmap_isValid( &glyphpath->hintMap ) )
+    {
+      /* we are here iff first subpath is missing a moveto operator: */
+      /* synthesize first moveTo to finish initialization of hintMap */
+      cf2_glyphpath_moveTo( glyphpath,
+                            glyphpath->start.x,
+                            glyphpath->start.y );
+    }
+
+    cf2_glyphpath_hintPoint( glyphpath,
+                             &glyphpath->hintMap,
+                             &params.pt1,
+                             start.x,
+                             start.y );
+
+    /* note: pt2 and pt3 are unused */
+    glyphpath->callbacks->moveTo( glyphpath->callbacks, &params );
+
+    glyphpath->currentDS    = params.pt1;
+    glyphpath->offsetStart0 = start;
+  }
+
+
+  /*
+   * All coordinates are in character space.
+   * On input, (x1, y1) and (x2, y2) give line segment.
+   * On output, (x, y) give offset vector.
+   * We use a piecewise approximation to trig functions.
+   *
+   * TODO: Offset true perpendicular and proper length
+   *       supply the y-translation for hinting here, too,
+   *       that adds yOffset unconditionally to *y.
+   */
+  static void
+  cf2_glyphpath_computeOffset( CF2_GlyphPath  glyphpath,
+                               CF2_Fixed      x1,
+                               CF2_Fixed      y1,
+                               CF2_Fixed      x2,
+                               CF2_Fixed      y2,
+                               CF2_Fixed*     x,
+                               CF2_Fixed*     y )
+  {
+    CF2_Fixed  dx = x2 - x1;
+    CF2_Fixed  dy = y2 - y1;
+
+
+    /* note: negative offsets don't work here; negate deltas to change */
+    /* quadrants, below                                                */
+    if ( glyphpath->font->reverseWinding )
+    {
+      dx = -dx;
+      dy = -dy;
+    }
+
+    *x = *y = 0;
+
+    if ( !glyphpath->darken )
+        return;
+
+    /* add momentum for this path element */
+    glyphpath->callbacks->windingMomentum +=
+      cf2_getWindingMomentum( x1, y1, x2, y2 );
+
+    /* note: allow mixed integer and fixed multiplication here */
+    if ( dx >= 0 )
+    {
+      if ( dy >= 0 )
+      {
+        /* first quadrant, +x +y */
+
+        if ( dx > 2 * dy )
+        {
+          /* +x */
+          *x = 0;
+          *y = 0;
+        }
+        else if ( dy > 2 * dx )
+        {
+          /* +y */
+          *x = glyphpath->xOffset;
+          *y = glyphpath->yOffset;
+        }
+        else
+        {
+          /* +x +y */
+          *x = FT_MulFix( cf2_floatToFixed( 0.7 ),
+                          glyphpath->xOffset );
+          *y = FT_MulFix( cf2_floatToFixed( 1.0 - 0.7 ),
+                          glyphpath->yOffset );
+        }
+      }
+      else
+      {
+        /* fourth quadrant, +x -y */
+
+        if ( dx > -2 * dy )
+        {
+          /* +x */
+          *x = 0;
+          *y = 0;
+        }
+        else if ( -dy > 2 * dx )
+        {
+          /* -y */
+          *x = -glyphpath->xOffset;
+          *y = glyphpath->yOffset;
+        }
+        else
+        {
+          /* +x -y */
+          *x = FT_MulFix( cf2_floatToFixed( -0.7 ),
+                          glyphpath->xOffset );
+          *y = FT_MulFix( cf2_floatToFixed( 1.0 - 0.7 ),
+                          glyphpath->yOffset );
+        }
+      }
+    }
+    else
+    {
+      if ( dy >= 0 )
+      {
+        /* second quadrant, -x +y */
+
+        if ( -dx > 2 * dy )
+        {
+          /* -x */
+          *x = 0;
+          *y = 2 * glyphpath->yOffset;
+        }
+        else if ( dy > -2 * dx )
+        {
+          /* +y */
+          *x = glyphpath->xOffset;
+          *y = glyphpath->yOffset;
+        }
+        else
+        {
+          /* -x +y */
+          *x = FT_MulFix( cf2_floatToFixed( 0.7 ),
+                          glyphpath->xOffset );
+          *y = FT_MulFix( cf2_floatToFixed( 1.0 + 0.7 ),
+                          glyphpath->yOffset );
+        }
+      }
+      else
+      {
+        /* third quadrant, -x -y */
+
+        if ( -dx > -2 * dy )
+        {
+          /* -x */
+          *x = 0;
+          *y = 2 * glyphpath->yOffset;
+        }
+        else if ( -dy > -2 * dx )
+        {
+          /* -y */
+          *x = -glyphpath->xOffset;
+          *y = glyphpath->xOffset;
+        }
+        else
+        {
+          /* -x -y */
+          *x = FT_MulFix( cf2_floatToFixed( -0.7 ),
+                          glyphpath->xOffset );
+          *y = FT_MulFix( cf2_floatToFixed( 1.0 + 0.7 ),
+                          glyphpath->yOffset );
+        }
+      }
+    }
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_glyphpath_moveTo( CF2_GlyphPath  glyphpath,
+                        CF2_Fixed      x,
+                        CF2_Fixed      y )
+  {
+    cf2_glyphpath_closeOpenPath( glyphpath );
+
+    /* save the parameters of the move for later, when we'll know how to */
+    /* offset it;                                                        */
+    /* also save last move point */
+    glyphpath->currentCS.x = glyphpath->start.x = x;
+    glyphpath->currentCS.y = glyphpath->start.y = y;
+
+    glyphpath->moveIsPending = TRUE;
+
+    /* ensure we have a valid map with current mask */
+    if ( !cf2_hintmap_isValid( &glyphpath->hintMap ) ||
+         cf2_hintmask_isNew( glyphpath->hintMask )   )
+      cf2_hintmap_build( &glyphpath->hintMap,
+                         glyphpath->hStemHintArray,
+                         glyphpath->vStemHintArray,
+                         glyphpath->hintMask,
+                         glyphpath->hintOriginY,
+                         FALSE );
+
+    /* save a copy of current HintMap to use when drawing initial point */
+    glyphpath->firstHintMap = glyphpath->hintMap;     /* structure copy */
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_glyphpath_lineTo( CF2_GlyphPath  glyphpath,
+                        CF2_Fixed      x,
+                        CF2_Fixed      y )
+  {
+    CF2_Fixed  xOffset, yOffset;
+    FT_Vector  P0, P1;
+
+
+    /* can't compute offset of zero length line, so ignore them */
+    if ( glyphpath->currentCS.x == x && glyphpath->currentCS.y == y )
+      return;
+
+    cf2_glyphpath_computeOffset( glyphpath,
+                                 glyphpath->currentCS.x,
+                                 glyphpath->currentCS.y,
+                                 x,
+                                 y,
+                                 &xOffset,
+                                 &yOffset );
+
+    /* construct offset points */
+    P0.x = glyphpath->currentCS.x + xOffset;
+    P0.y = glyphpath->currentCS.y + yOffset;
+    P1.x = x + xOffset;
+    P1.y = y + yOffset;
+
+    if ( glyphpath->moveIsPending )
+    {
+      /* emit offset 1st point as MoveTo */
+      cf2_glyphpath_pushMove( glyphpath, P0 );
+
+      glyphpath->moveIsPending = FALSE;  /* adjust state machine */
+      glyphpath->pathIsOpen    = TRUE;
+
+      glyphpath->offsetStart1 = P1;              /* record second point */
+    }
+
+    if ( glyphpath->elemIsQueued )
+    {
+      FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) );
+
+      cf2_glyphpath_pushPrevElem( glyphpath,
+                                  &glyphpath->hintMap,
+                                  &P0,
+                                  P1,
+                                  FALSE );
+    }
+
+    /* queue the current element with offset points */
+    glyphpath->elemIsQueued = TRUE;
+    glyphpath->prevElemOp   = CF2_PathOpLineTo;
+    glyphpath->prevElemP0   = P0;
+    glyphpath->prevElemP1   = P1;
+
+    /* update current map */
+    if ( cf2_hintmask_isNew( glyphpath->hintMask ) )
+      cf2_hintmap_build( &glyphpath->hintMap,
+                         glyphpath->hStemHintArray,
+                         glyphpath->vStemHintArray,
+                         glyphpath->hintMask,
+                         glyphpath->hintOriginY,
+                         FALSE );
+
+    glyphpath->currentCS.x = x;     /* pre-offset current point */
+    glyphpath->currentCS.y = y;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_glyphpath_curveTo( CF2_GlyphPath  glyphpath,
+                         CF2_Fixed      x1,
+                         CF2_Fixed      y1,
+                         CF2_Fixed      x2,
+                         CF2_Fixed      y2,
+                         CF2_Fixed      x3,
+                         CF2_Fixed      y3 )
+  {
+    CF2_Fixed  xOffset1, yOffset1, xOffset3, yOffset3;
+    FT_Vector  P0, P1, P2, P3;
+
+
+    /* TODO: ignore zero length portions of curve?? */
+    cf2_glyphpath_computeOffset( glyphpath,
+                                 glyphpath->currentCS.x,
+                                 glyphpath->currentCS.y,
+                                 x1,
+                                 y1,
+                                 &xOffset1,
+                                 &yOffset1 );
+    cf2_glyphpath_computeOffset( glyphpath,
+                                 x2,
+                                 y2,
+                                 x3,
+                                 y3,
+                                 &xOffset3,
+                                 &yOffset3 );
+
+    /* add momentum from the middle segment */
+    glyphpath->callbacks->windingMomentum +=
+      cf2_getWindingMomentum( x1, y1, x2, y2 );
+
+    /* construct offset points */
+    P0.x = glyphpath->currentCS.x + xOffset1;
+    P0.y = glyphpath->currentCS.y + yOffset1;
+    P1.x = x1 + xOffset1;
+    P1.y = y1 + yOffset1;
+    /* note: preserve angle of final segment by using offset3 at both ends */
+    P2.x = x2 + xOffset3;
+    P2.y = y2 + yOffset3;
+    P3.x = x3 + xOffset3;
+    P3.y = y3 + yOffset3;
+
+    if ( glyphpath->moveIsPending )
+    {
+      /* emit offset 1st point as MoveTo */
+      cf2_glyphpath_pushMove( glyphpath, P0 );
+
+      glyphpath->moveIsPending = FALSE;
+      glyphpath->pathIsOpen    = TRUE;
+
+      glyphpath->offsetStart1 = P1;              /* record second point */
+    }
+
+    if ( glyphpath->elemIsQueued )
+    {
+      FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) );
+
+      cf2_glyphpath_pushPrevElem( glyphpath,
+                                  &glyphpath->hintMap,
+                                  &P0,
+                                  P1,
+                                  FALSE );
+    }
+
+    /* queue the current element with offset points */
+    glyphpath->elemIsQueued = TRUE;
+    glyphpath->prevElemOp   = CF2_PathOpCubeTo;
+    glyphpath->prevElemP0   = P0;
+    glyphpath->prevElemP1   = P1;
+    glyphpath->prevElemP2   = P2;
+    glyphpath->prevElemP3   = P3;
+
+    /* update current map */
+    if ( cf2_hintmask_isNew( glyphpath->hintMask ) )
+      cf2_hintmap_build( &glyphpath->hintMap,
+                         glyphpath->hStemHintArray,
+                         glyphpath->vStemHintArray,
+                         glyphpath->hintMask,
+                         glyphpath->hintOriginY,
+                         FALSE );
+
+    glyphpath->currentCS.x = x3;       /* pre-offset current point */
+    glyphpath->currentCS.y = y3;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_glyphpath_closeOpenPath( CF2_GlyphPath  glyphpath )
+  {
+    if ( glyphpath->pathIsOpen )
+    {
+      FT_ASSERT( cf2_hintmap_isValid( &glyphpath->firstHintMap ) );
+
+      /* since we need to apply an offset to the implicit lineto, we make */
+      /* it explicit here                                                 */
+      cf2_glyphpath_lineTo( glyphpath,
+                            glyphpath->start.x,
+                            glyphpath->start.y );
+
+      /* Draw previous element (the explicit LineTo we just created,      */
+      /* above) and connect it to the start point, but with the offset we */
+      /* saved from the first element.                                    */
+      /* Use the saved HintMap, too. */
+      FT_ASSERT( glyphpath->elemIsQueued );
+
+      cf2_glyphpath_pushPrevElem( glyphpath,
+                                  &glyphpath->firstHintMap,
+                                  &glyphpath->offsetStart0,
+                                  glyphpath->offsetStart1,
+                                  TRUE );
+
+      /* reset state machine */
+      glyphpath->moveIsPending = TRUE;
+      glyphpath->pathIsOpen    = FALSE;
+      glyphpath->elemIsQueued  = FALSE;
+    }
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2hints.h b/freetype/src/cff/cf2hints.h
new file mode 100644
index 000000000..c4fa922a3
--- /dev/null
+++ b/freetype/src/cff/cf2hints.h
@@ -0,0 +1,287 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2hints.h                                                             */
+/*                                                                         */
+/*    Adobe's code for handling CFF hints (body).                          */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2HINTS_H__
+#define __CF2HINTS_H__
+
+
+FT_BEGIN_HEADER
+
+
+  enum
+  {
+    CF2_MAX_HINTS = 96    /* maximum # of hints */
+  };
+
+
+  /*
+   * A HintMask object stores a bit mask that specifies which hints in the
+   * charstring are active at a given time.  Hints in CFF must be declared
+   * at the start, before any drawing operators, with horizontal hints
+   * preceding vertical hints.  The HintMask is ordered the same way, with
+   * horizontal hints immediately followed by vertical hints.  Clients are
+   * responsible for knowing how many of each type are present.
+   *
+   * The maximum total number of hints is 96, as specified by the CFF
+   * specification.
+   *
+   * A HintMask is built 0 or more times while interpreting a charstring, by
+   * the HintMask operator.  There is only one HintMask, but it is built or
+   * rebuilt each time there is a hint substitution (HintMask operator) in
+   * the charstring.  A default HintMask with all bits set is built if there
+   * has been no HintMask operator prior to the first drawing operator.
+   *
+   */
+
+  typedef struct  CF2_HintMaskRec_
+  {
+    FT_Error*  error;
+
+    FT_Bool  isValid;
+    FT_Bool  isNew;
+
+    size_t  bitCount;
+    size_t  byteCount;
+
+    FT_Byte  mask[( CF2_MAX_HINTS + 7 ) / 8];
+
+  } CF2_HintMaskRec, *CF2_HintMask;
+
+
+  typedef struct  CF2_StemHintRec_
+  {
+    FT_Bool  used;     /* DS positions are valid         */
+
+    CF2_Fixed  min;    /* original character space value */
+    CF2_Fixed  max;
+
+    CF2_Fixed  minDS;  /* DS position after first use    */
+    CF2_Fixed  maxDS;
+
+  } CF2_StemHintRec, *CF2_StemHint;
+
+
+  /*
+   * A HintMap object stores a piecewise linear function for mapping
+   * y-coordinates from character space to device space, providing
+   * appropriate pixel alignment to stem edges.
+   *
+   * The map is implemented as an array of `CF2_Hint' elements, each
+   * representing an edge.  When edges are paired, as from stem hints, the
+   * bottom edge must immediately precede the top edge in the array.
+   * Element character space AND device space positions must both increase
+   * monotonically in the array.  `CF2_Hint' elements are also used as
+   * parameters to `cf2_blues_capture'.
+   *
+   * The `cf2_hintmap_build' method must be called before any drawing
+   * operation (beginning with a Move operator) and at each hint
+   * substitution (HintMask operator).
+   *
+   * The `cf2_hintmap_map' method is called to transform y-coordinates at
+   * each drawing operation (move, line, curve).
+   *
+   */
+
+  /* TODO: make this a CF2_ArrStack and add a deep copy method */
+  enum
+  {
+    CF2_MAX_HINT_EDGES = CF2_MAX_HINTS * 2
+  };
+
+
+  typedef struct  CF2_HintMapRec_
+  {
+    CF2_Font  font;
+
+    /* initial map based on blue zones */
+    struct CF2_HintMapRec_*  initialHintMap;
+
+    /* working storage for 2nd pass adjustHints */
+    CF2_ArrStack  hintMoves;
+
+    FT_Bool  isValid;
+    FT_Bool  hinted;
+
+    CF2_Fixed  scale;
+    CF2_UInt   count;
+
+    /* start search from this index */
+    CF2_UInt  lastIndex;
+
+    CF2_HintRec  edge[CF2_MAX_HINT_EDGES]; /* 192 */
+
+  } CF2_HintMapRec, *CF2_HintMap;
+
+
+  FT_LOCAL( FT_Bool )
+  cf2_hint_isValid( const CF2_Hint  hint );
+  FT_LOCAL( FT_Bool )
+  cf2_hint_isTop( const CF2_Hint  hint );
+  FT_LOCAL( FT_Bool )
+  cf2_hint_isBottom( const CF2_Hint  hint );
+  FT_LOCAL( void )
+  cf2_hint_lock( CF2_Hint  hint );
+
+
+  FT_LOCAL( void )
+  cf2_hintmap_init( CF2_HintMap   hintmap,
+                    CF2_Font      font,
+                    CF2_HintMap   initialMap,
+                    CF2_ArrStack  hintMoves,
+                    CF2_Fixed     scale );
+  FT_LOCAL( void )
+  cf2_hintmap_build( CF2_HintMap   hintmap,
+                     CF2_ArrStack  hStemHintArray,
+                     CF2_ArrStack  vStemHintArray,
+                     CF2_HintMask  hintMask,
+                     CF2_Fixed     hintOrigin,
+                     FT_Bool       initialMap );
+
+
+  /*
+   * GlyphPath is a wrapper for drawing operations that scales the
+   * coordinates according to the render matrix and HintMap.  It also tracks
+   * open paths to control ClosePath and to insert MoveTo for broken fonts.
+   *
+   */
+  typedef struct  CF2_GlyphPathRec_
+  {
+    /* TODO: gather some of these into a hinting context */
+
+    CF2_Font              font;           /* font instance    */
+    CF2_OutlineCallbacks  callbacks;      /* outline consumer */
+
+
+    CF2_HintMapRec  hintMap;        /* current hint map            */
+    CF2_HintMapRec  firstHintMap;   /* saved copy                  */
+    CF2_HintMapRec  initialHintMap; /* based on all captured hints */
+
+    CF2_ArrStackRec  hintMoves;  /* list of hint moves for 2nd pass */
+
+    CF2_Fixed  scaleX;         /* matrix a */
+    CF2_Fixed  scaleC;         /* matrix c */
+    CF2_Fixed  scaleY;         /* matrix d */
+
+    FT_Vector  fractionalTranslation;  /* including deviceXScale */
+#if 0
+    CF2_Fixed  hShift;    /* character space horizontal shift */
+                          /* (for fauxing)                    */
+#endif
+
+    FT_Bool  pathIsOpen;     /* true after MoveTo                     */
+    FT_Bool  darken;         /* true if stem darkening                */
+    FT_Bool  moveIsPending;  /* true between MoveTo and offset MoveTo */
+
+    /* references used to call `cf2_hintmap_build', if necessary */
+    CF2_ArrStack         hStemHintArray;
+    CF2_ArrStack         vStemHintArray;
+    CF2_HintMask         hintMask;     /* ptr to the current mask */
+    CF2_Fixed            hintOriginY;  /* copy of current origin  */
+    const CF2_BluesRec*  blues;
+
+    CF2_Fixed  xOffset;        /* character space offsets */
+    CF2_Fixed  yOffset;
+
+    /* character space miter limit threshold */
+    CF2_Fixed  miterLimit;
+    /* vertical/horzizontal snap distance in character space */
+    CF2_Fixed  snapThreshold;
+
+    FT_Vector  offsetStart0;  /* first and second points of first */
+    FT_Vector  offsetStart1;  /* element with offset applied      */
+
+    /* current point, character space, before offset */
+    FT_Vector  currentCS;
+    /* current point, device space */
+    FT_Vector  currentDS;
+    FT_Vector  start;         /* start point of subpath */
+
+    /* the following members constitute the `queue' of one element */
+    FT_Bool  elemIsQueued;
+    CF2_Int  prevElemOp;
+
+    FT_Vector  prevElemP0;
+    FT_Vector  prevElemP1;
+    FT_Vector  prevElemP2;
+    FT_Vector  prevElemP3;
+
+  } CF2_GlyphPathRec, *CF2_GlyphPath;
+
+
+  FT_LOCAL( void )
+  cf2_glyphpath_init( CF2_GlyphPath         glyphpath,
+                      CF2_Font              font,
+                      CF2_OutlineCallbacks  callbacks,
+                      CF2_Fixed             scaleY,
+                      /* CF2_Fixed hShift, */
+                      CF2_ArrStack          hStemHintArray,
+                      CF2_ArrStack          vStemHintArray,
+                      CF2_HintMask          hintMask,
+                      CF2_Fixed             hintOrigin,
+                      const CF2_Blues       blues,
+                      const FT_Vector*      fractionalTranslation );
+  FT_LOCAL( void )
+  cf2_glyphpath_finalize( CF2_GlyphPath  glyphpath );
+
+  FT_LOCAL( void )
+  cf2_glyphpath_moveTo( CF2_GlyphPath  glyphpath,
+                        CF2_Fixed      x,
+                        CF2_Fixed      y );
+  FT_LOCAL( void )
+  cf2_glyphpath_lineTo( CF2_GlyphPath  glyphpath,
+                        CF2_Fixed      x,
+                        CF2_Fixed      y );
+  FT_LOCAL( void )
+  cf2_glyphpath_curveTo( CF2_GlyphPath  glyphpath,
+                         CF2_Fixed      x1,
+                         CF2_Fixed      y1,
+                         CF2_Fixed      x2,
+                         CF2_Fixed      y2,
+                         CF2_Fixed      x3,
+                         CF2_Fixed      y3 );
+  FT_LOCAL( void )
+  cf2_glyphpath_closeOpenPath( CF2_GlyphPath  glyphpath );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2HINTS_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2intrp.c b/freetype/src/cff/cf2intrp.c
new file mode 100644
index 000000000..5610917cc
--- /dev/null
+++ b/freetype/src/cff/cf2intrp.c
@@ -0,0 +1,1538 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2intrp.c                                                             */
+/*                                                                         */
+/*    Adobe's CFF Interpreter (body).                                      */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2glue.h"
+#include "cf2font.h"
+#include "cf2stack.h"
+#include "cf2hints.h"
+
+#include "cf2error.h"
+
+
+  /*************************************************************************/
+  /*                                                                       */
+  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
+  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
+  /* messages during execution.                                            */
+  /*                                                                       */
+#undef  FT_COMPONENT
+#define FT_COMPONENT  trace_cf2interp
+
+
+  /* some operators are not implemented yet */
+#define CF2_FIXME  FT_TRACE4(( "cf2_interpT2CharString:"            \
+                               " operator not implemented yet\n" ))
+
+
+
+  FT_LOCAL_DEF( void )
+  cf2_hintmask_init( CF2_HintMask  hintmask,
+                     FT_Error*     error )
+  {
+    FT_ZERO( hintmask );
+
+    hintmask->error = error;
+  }
+
+
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_hintmask_isValid( const CF2_HintMask  hintmask )
+  {
+    return hintmask->isValid;
+  }
+
+
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_hintmask_isNew( const CF2_HintMask  hintmask )
+  {
+    return hintmask->isNew;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_hintmask_setNew( CF2_HintMask  hintmask,
+                       FT_Bool       val )
+  {
+    hintmask->isNew = val;
+  }
+
+
+  /* clients call `getMaskPtr' in order to iterate */
+  /* through hint mask                             */
+
+  FT_LOCAL_DEF( FT_Byte* )
+  cf2_hintmask_getMaskPtr( CF2_HintMask  hintmask )
+  {
+    return hintmask->mask;
+  }
+
+
+  static size_t
+  cf2_hintmask_setCounts( CF2_HintMask  hintmask,
+                          size_t        bitCount )
+  {
+    if ( bitCount > CF2_MAX_HINTS )
+    {
+      /* total of h and v stems must be <= 96 */
+      CF2_SET_ERROR( hintmask->error, Invalid_Glyph_Format );
+      return 0;
+    }
+
+    hintmask->bitCount  = bitCount;
+    hintmask->byteCount = ( hintmask->bitCount + 7 ) / 8;
+
+    hintmask->isValid = TRUE;
+    hintmask->isNew   = TRUE;
+
+    return bitCount;
+  }
+
+
+  /* consume the hintmask bytes from the charstring, advancing the src */
+  /* pointer                                                           */
+  static void
+  cf2_hintmask_read( CF2_HintMask  hintmask,
+                     CF2_Buffer    charstring,
+                     size_t        bitCount )
+  {
+    size_t  i;
+
+#ifndef CF2_NDEBUG
+    /* these are the bits in the final mask byte that should be zero  */
+    /* Note: this variable is only used in an assert expression below */
+    /* and then only if CF2_NDEBUG is not defined                     */
+    CF2_UInt  mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1;
+#endif
+
+
+    /* initialize counts and isValid */
+    if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 )
+      return;
+
+    FT_ASSERT( hintmask->byteCount > 0 );
+
+    FT_TRACE4(( " (maskbytes:" ));
+
+    /* set mask and advance interpreter's charstring pointer */
+    for ( i = 0; i < hintmask->byteCount; i++ )
+    {
+      hintmask->mask[i] = (FT_Byte)cf2_buf_readByte( charstring );
+      FT_TRACE4(( " 0x%02X", hintmask->mask[i] ));
+    }
+
+    FT_TRACE4(( ")\n" ));
+
+    /* assert any unused bits in last byte are zero unless there's a prior */
+    /* error                                                               */
+    /* bitCount -> mask, 0 -> 0, 1 -> 7f, 2 -> 3f, ... 6 -> 3, 7 -> 1      */
+#ifndef CF2_NDEBUG
+    FT_ASSERT( ( hintmask->mask[hintmask->byteCount - 1] & mask ) == 0 ||
+               *hintmask->error                                        );
+#endif
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_hintmask_setAll( CF2_HintMask  hintmask,
+                       size_t        bitCount )
+  {
+    size_t    i;
+    CF2_UInt  mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1;
+
+
+    /* initialize counts and isValid */
+    if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 )
+      return;
+
+    FT_ASSERT( hintmask->byteCount > 0 );
+    FT_ASSERT( hintmask->byteCount <
+                 sizeof ( hintmask->mask ) / sizeof ( hintmask->mask[0] ) );
+
+    /* set mask to all ones */
+    for ( i = 0; i < hintmask->byteCount; i++ )
+      hintmask->mask[i] = 0xFF;
+
+    /* clear unused bits                                              */
+    /* bitCount -> mask, 0 -> 0, 1 -> 7f, 2 -> 3f, ... 6 -> 3, 7 -> 1 */
+    hintmask->mask[hintmask->byteCount - 1] &= ~mask;
+  }
+
+
+  /* Type2 charstring opcodes */
+  enum
+  {
+    cf2_cmdRESERVED_0,   /* 0 */
+    cf2_cmdHSTEM,        /* 1 */
+    cf2_cmdRESERVED_2,   /* 2 */
+    cf2_cmdVSTEM,        /* 3 */
+    cf2_cmdVMOVETO,      /* 4 */
+    cf2_cmdRLINETO,      /* 5 */
+    cf2_cmdHLINETO,      /* 6 */
+    cf2_cmdVLINETO,      /* 7 */
+    cf2_cmdRRCURVETO,    /* 8 */
+    cf2_cmdRESERVED_9,   /* 9 */
+    cf2_cmdCALLSUBR,     /* 10 */
+    cf2_cmdRETURN,       /* 11 */
+    cf2_cmdESC,          /* 12 */
+    cf2_cmdRESERVED_13,  /* 13 */
+    cf2_cmdENDCHAR,      /* 14 */
+    cf2_cmdRESERVED_15,  /* 15 */
+    cf2_cmdRESERVED_16,  /* 16 */
+    cf2_cmdRESERVED_17,  /* 17 */
+    cf2_cmdHSTEMHM,      /* 18 */
+    cf2_cmdHINTMASK,     /* 19 */
+    cf2_cmdCNTRMASK,     /* 20 */
+    cf2_cmdRMOVETO,      /* 21 */
+    cf2_cmdHMOVETO,      /* 22 */
+    cf2_cmdVSTEMHM,      /* 23 */
+    cf2_cmdRCURVELINE,   /* 24 */
+    cf2_cmdRLINECURVE,   /* 25 */
+    cf2_cmdVVCURVETO,    /* 26 */
+    cf2_cmdHHCURVETO,    /* 27 */
+    cf2_cmdEXTENDEDNMBR, /* 28 */
+    cf2_cmdCALLGSUBR,    /* 29 */
+    cf2_cmdVHCURVETO,    /* 30 */
+    cf2_cmdHVCURVETO     /* 31 */
+  };
+
+  enum
+  {
+    cf2_escDOTSECTION,   /* 0 */
+    cf2_escRESERVED_1,   /* 1 */
+    cf2_escRESERVED_2,   /* 2 */
+    cf2_escAND,          /* 3 */
+    cf2_escOR,           /* 4 */
+    cf2_escNOT,          /* 5 */
+    cf2_escRESERVED_6,   /* 6 */
+    cf2_escRESERVED_7,   /* 7 */
+    cf2_escRESERVED_8,   /* 8 */
+    cf2_escABS,          /* 9 */
+    cf2_escADD,          /* 10     like otherADD */
+    cf2_escSUB,          /* 11     like otherSUB */
+    cf2_escDIV,          /* 12 */
+    cf2_escRESERVED_13,  /* 13 */
+    cf2_escNEG,          /* 14 */
+    cf2_escEQ,           /* 15 */
+    cf2_escRESERVED_16,  /* 16 */
+    cf2_escRESERVED_17,  /* 17 */
+    cf2_escDROP,         /* 18 */
+    cf2_escRESERVED_19,  /* 19 */
+    cf2_escPUT,          /* 20     like otherPUT    */
+    cf2_escGET,          /* 21     like otherGET    */
+    cf2_escIFELSE,       /* 22     like otherIFELSE */
+    cf2_escRANDOM,       /* 23     like otherRANDOM */
+    cf2_escMUL,          /* 24     like otherMUL    */
+    cf2_escRESERVED_25,  /* 25 */
+    cf2_escSQRT,         /* 26 */
+    cf2_escDUP,          /* 27     like otherDUP    */
+    cf2_escEXCH,         /* 28     like otherEXCH   */
+    cf2_escINDEX,        /* 29 */
+    cf2_escROLL,         /* 30 */
+    cf2_escRESERVED_31,  /* 31 */
+    cf2_escRESERVED_32,  /* 32 */
+    cf2_escRESERVED_33,  /* 33 */
+    cf2_escHFLEX,        /* 34 */
+    cf2_escFLEX,         /* 35 */
+    cf2_escHFLEX1,       /* 36 */
+    cf2_escFLEX1         /* 37 */
+  };
+
+
+  /* `stemHintArray' does not change once we start drawing the outline. */
+  static void
+  cf2_doStems( const CF2_Font  font,
+               CF2_Stack       opStack,
+               CF2_ArrStack    stemHintArray,
+               CF2_Fixed*      width,
+               FT_Bool*        haveWidth,
+               CF2_Fixed       hintOffset )
+  {
+    CF2_UInt  i;
+    CF2_UInt  count       = cf2_stack_count( opStack );
+    FT_Bool   hasWidthArg = (FT_Bool)( count & 1 );
+
+    /* variable accumulates delta values from operand stack */
+    CF2_Fixed  position = hintOffset;
+
+    if ( hasWidthArg && ! *haveWidth )
+      *width = cf2_stack_getReal( opStack, 0 ) +
+                 cf2_getNominalWidthX( font->decoder );
+
+    if ( font->decoder->width_only )
+      goto exit;
+
+    for ( i = hasWidthArg ? 1 : 0; i < count; i += 2 )
+    {
+      /* construct a CF2_StemHint and push it onto the list */
+      CF2_StemHintRec  stemhint;
+
+
+      stemhint.min  =
+        position   += cf2_stack_getReal( opStack, i );
+      stemhint.max  =
+        position   += cf2_stack_getReal( opStack, i + 1 );
+
+      stemhint.used  = FALSE;
+      stemhint.maxDS =
+      stemhint.minDS = 0;
+
+      cf2_arrstack_push( stemHintArray, &stemhint ); /* defer error check */
+    }
+
+    cf2_stack_clear( opStack );
+
+  exit:
+    /* cf2_doStems must define a width (may be default) */
+    *haveWidth = TRUE;
+  }
+
+
+  static void
+  cf2_doFlex( CF2_Stack       opStack,
+              CF2_Fixed*      curX,
+              CF2_Fixed*      curY,
+              CF2_GlyphPath   glyphPath,
+              const FT_Bool*  readFromStack,
+              FT_Bool         doConditionalLastRead )
+  {
+    CF2_Fixed  vals[14];
+    CF2_UInt   index;
+    FT_Bool    isHFlex;
+    CF2_Int    top, i, j;
+
+
+    vals[0] = *curX;
+    vals[1] = *curY;
+    index   = 0;
+    isHFlex = readFromStack[9] == FALSE;
+    top     = isHFlex ? 9 : 10;
+
+    for ( i = 0; i < top; i++ )
+    {
+      vals[i + 2] = vals[i];
+      if ( readFromStack[i] )
+        vals[i + 2] += cf2_stack_getReal( opStack, index++ );
+    }
+
+    if ( isHFlex )
+      vals[9 + 2] = *curY;
+
+    if ( doConditionalLastRead )
+    {
+      FT_Bool    lastIsX = (FT_Bool)( cf2_fixedAbs( vals[10] - *curX ) >
+                                        cf2_fixedAbs( vals[11] - *curY ) );
+      CF2_Fixed  lastVal = cf2_stack_getReal( opStack, index );
+
+
+      if ( lastIsX )
+      {
+        vals[12] = vals[10] + lastVal;
+        vals[13] = *curY;
+      }
+      else
+      {
+        vals[12] = *curX;
+        vals[13] = vals[11] + lastVal;
+      }
+    }
+    else
+    {
+      if ( readFromStack[10] )
+        vals[12] = vals[10] + cf2_stack_getReal( opStack, index++ );
+      else
+        vals[12] = *curX;
+
+      if ( readFromStack[11] )
+        vals[13] = vals[11] + cf2_stack_getReal( opStack, index );
+      else
+        vals[13] = *curY;
+    }
+
+    for ( j = 0; j < 2; j++ )
+      cf2_glyphpath_curveTo( glyphPath, vals[j * 6 + 2],
+                                        vals[j * 6 + 3],
+                                        vals[j * 6 + 4],
+                                        vals[j * 6 + 5],
+                                        vals[j * 6 + 6],
+                                        vals[j * 6 + 7] );
+
+    cf2_stack_clear( opStack );
+
+    *curX = vals[12];
+    *curY = vals[13];
+  }
+
+
+  /*
+   * `error' is a shared error code used by many objects in this
+   * routine.  Before the code continues from an error, it must check and
+   * record the error in `*error'.  The idea is that this shared
+   * error code will record the first error encountered.  If testing
+   * for an error anyway, the cost of `goto exit' is small, so we do it,
+   * even if continuing would be safe.  In this case, `lastError' is
+   * set, so the testing and storing can be done in one place, at `exit'.
+   *
+   * Continuing after an error is intended for objects which do their own
+   * testing of `*error', e.g., array stack functions.  This allows us to
+   * avoid an extra test after the call.
+   *
+   * Unimplemented opcodes are ignored.
+   *
+   */
+  FT_LOCAL_DEF( void )
+  cf2_interpT2CharString( CF2_Font              font,
+                          CF2_Buffer            buf,
+                          CF2_OutlineCallbacks  callbacks,
+                          const FT_Vector*      translation,
+                          FT_Bool               doingSeac,
+                          CF2_Fixed             curX,
+                          CF2_Fixed             curY,
+                          CF2_Fixed*            width )
+  {
+    /* lastError is used for errors that are immediately tested */
+    FT_Error  lastError = FT_Err_Ok;
+
+    /* pointer to parsed font object */
+    CFF_Decoder*  decoder = font->decoder;
+
+    FT_Error*  error  = &font->error;
+    FT_Memory  memory = font->memory;
+
+    CF2_Fixed  scaleY        = font->innerTransform.d;
+    CF2_Fixed  nominalWidthX = cf2_getNominalWidthX( decoder );
+
+    /* save this for hinting seac accents */
+    CF2_Fixed  hintOriginY = curY;
+
+    CF2_Stack  opStack = NULL;
+    FT_Byte    op1;                       /* first opcode byte */
+
+    /* instruction limit; 20,000,000 matches Avalon */
+    FT_UInt32  instructionLimit = 20000000UL;
+
+    CF2_ArrStackRec  subrStack;
+
+    FT_Bool     haveWidth;
+    CF2_Buffer  charstring = NULL;
+
+    CF2_Int  charstringIndex = -1;       /* initialize to empty */
+
+    /* TODO: placeholders for hint structures */
+
+    /* objects used for hinting */
+    CF2_ArrStackRec  hStemHintArray;
+    CF2_ArrStackRec  vStemHintArray;
+
+    CF2_HintMaskRec   hintMask;
+    CF2_GlyphPathRec  glyphPath;
+
+
+    /* initialize the remaining objects */
+    cf2_arrstack_init( &subrStack,
+                       memory,
+                       error,
+                       sizeof ( CF2_BufferRec ) );
+    cf2_arrstack_init( &hStemHintArray,
+                       memory,
+                       error,
+                       sizeof ( CF2_StemHintRec ) );
+    cf2_arrstack_init( &vStemHintArray,
+                       memory,
+                       error,
+                       sizeof ( CF2_StemHintRec ) );
+
+    /* initialize CF2_StemHint arrays */
+    cf2_hintmask_init( &hintMask, error );
+
+    /* initialize path map to manage drawing operations */
+
+    /* Note: last 4 params are used to handle `MoveToPermissive', which */
+    /*       may need to call `hintMap.Build'                           */
+    /* TODO: MoveToPermissive is gone; are these still needed?          */
+    cf2_glyphpath_init( &glyphPath,
+                        font,
+                        callbacks,
+                        scaleY,
+                        /* hShift, */
+                        &hStemHintArray,
+                        &vStemHintArray,
+                        &hintMask,
+                        hintOriginY,
+                        &font->blues,
+                        translation );
+
+    /*
+     * Initialize state for width parsing.  From the CFF Spec:
+     *
+     *   The first stack-clearing operator, which must be one of hstem,
+     *   hstemhm, vstem, vstemhm, cntrmask, hintmask, hmoveto, vmoveto,
+     *   rmoveto, or endchar, takes an additional argument - the width (as
+     *   described earlier), which may be expressed as zero or one numeric
+     *   argument.
+     *
+     * What we implement here uses the first validly specified width, but
+     * does not detect errors for specifying more than one width.
+     *
+     * If one of the above operators occurs without explicitly specifying
+     * a width, we assume the default width.
+     *
+     */
+    haveWidth = FALSE;
+    *width    = cf2_getDefaultWidthX( decoder );
+
+    /*
+     * Note: at this point, all pointers to resources must be NULL
+     * and all local objects must be initialized.
+     * There must be no branches to exit: above this point.
+     *
+     */
+
+    /* allocate an operand stack */
+    opStack = cf2_stack_init( memory, error );
+    if ( !opStack )
+    {
+      lastError = FT_THROW( Out_Of_Memory );
+      goto exit;
+    }
+
+    /* initialize subroutine stack by placing top level charstring as */
+    /* first element (max depth plus one for the charstring)          */
+    /* Note: Caller owns and must finalize the first charstring.      */
+    /*       Our copy of it does not change that requirement.         */
+    cf2_arrstack_setCount( &subrStack, CF2_MAX_SUBR + 1 );
+
+    charstring  = (CF2_Buffer)cf2_arrstack_getBuffer( &subrStack );
+    *charstring = *buf;    /* structure copy */
+
+    charstringIndex = 0;       /* entry is valid now */
+
+    /* catch errors so far */
+    if ( *error )
+      goto exit;
+
+    /* main interpreter loop */
+    while ( 1 )
+    {
+      if ( cf2_buf_isEnd( charstring ) )
+      {
+        /* If we've reached the end of the charstring, simulate a */
+        /* cf2_cmdRETURN or cf2_cmdENDCHAR.                       */
+        if ( charstringIndex )
+          op1 = cf2_cmdRETURN;  /* end of buffer for subroutine */
+        else
+          op1 = cf2_cmdENDCHAR; /* end of buffer for top level charstring */
+      }
+      else
+        op1 = (FT_Byte)cf2_buf_readByte( charstring );
+
+      /* check for errors once per loop */
+      if ( *error )
+        goto exit;
+
+      instructionLimit--;
+      if ( instructionLimit == 0 )
+      {
+        lastError = FT_THROW( Invalid_Glyph_Format );
+        goto exit;
+      }
+
+      switch( op1 )
+      {
+      case cf2_cmdRESERVED_0:
+      case cf2_cmdRESERVED_2:
+      case cf2_cmdRESERVED_9:
+      case cf2_cmdRESERVED_13:
+      case cf2_cmdRESERVED_15:
+      case cf2_cmdRESERVED_16:
+      case cf2_cmdRESERVED_17:
+        /* we may get here if we have a prior error */
+        FT_TRACE4(( " unknown op (%d)\n", op1 ));
+        break;
+
+      case cf2_cmdHSTEMHM:
+      case cf2_cmdHSTEM:
+        FT_TRACE4(( op1 == cf2_cmdHSTEMHM ? " hstemhm\n" : " hstem\n" ));
+
+        /* never add hints after the mask is computed */
+        if ( cf2_hintmask_isValid( &hintMask ) )
+          FT_TRACE4(( "cf2_interpT2CharString:"
+                      " invalid horizontal hint mask\n" ));
+
+        cf2_doStems( font,
+                     opStack,
+                     &hStemHintArray,
+                     width,
+                     &haveWidth,
+                     0 );
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        break;
+
+      case cf2_cmdVSTEMHM:
+      case cf2_cmdVSTEM:
+        FT_TRACE4(( op1 == cf2_cmdVSTEMHM ? " vstemhm\n" : " vstem\n" ));
+
+        /* never add hints after the mask is computed */
+        if ( cf2_hintmask_isValid( &hintMask ) )
+          FT_TRACE4(( "cf2_interpT2CharString:"
+                      " invalid vertical hint mask\n" ));
+
+        cf2_doStems( font,
+                     opStack,
+                     &vStemHintArray,
+                     width,
+                     &haveWidth,
+                     0 );
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        break;
+
+      case cf2_cmdVMOVETO:
+        FT_TRACE4(( " vmoveto\n" ));
+
+        if ( cf2_stack_count( opStack ) > 1 && !haveWidth )
+          *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX;
+
+        /* width is defined or default after this */
+        haveWidth = TRUE;
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        curY += cf2_stack_popFixed( opStack );
+
+        cf2_glyphpath_moveTo( &glyphPath, curX, curY );
+
+        break;
+
+      case cf2_cmdRLINETO:
+        {
+          CF2_UInt  index;
+          CF2_UInt  count = cf2_stack_count( opStack );
+
+
+          FT_TRACE4(( " rlineto\n" ));
+
+          for ( index = 0; index < count; index += 2 )
+          {
+            curX += cf2_stack_getReal( opStack, index + 0 );
+            curY += cf2_stack_getReal( opStack, index + 1 );
+
+            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue; /* no need to clear stack again */
+
+      case cf2_cmdHLINETO:
+      case cf2_cmdVLINETO:
+        {
+          CF2_UInt  index;
+          CF2_UInt  count = cf2_stack_count( opStack );
+
+          FT_Bool  isX = op1 == cf2_cmdHLINETO;
+
+
+          FT_TRACE4(( isX ? " hlineto\n" : " vlineto\n" ));
+
+          for ( index = 0; index < count; index++ )
+          {
+            CF2_Fixed  v = cf2_stack_getReal( opStack, index );
+
+
+            if ( isX )
+              curX += v;
+            else
+              curY += v;
+
+            isX = !isX;
+
+            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue;
+
+      case cf2_cmdRCURVELINE:
+      case cf2_cmdRRCURVETO:
+        {
+          CF2_UInt  count = cf2_stack_count( opStack );
+          CF2_UInt  index = 0;
+
+
+          FT_TRACE4(( op1 == cf2_cmdRCURVELINE ? " rcurveline\n"
+                                               : " rrcurveto\n" ));
+
+          while ( index + 6 <= count )
+          {
+            CF2_Fixed  x1 = cf2_stack_getReal( opStack, index + 0 ) + curX;
+            CF2_Fixed  y1 = cf2_stack_getReal( opStack, index + 1 ) + curY;
+            CF2_Fixed  x2 = cf2_stack_getReal( opStack, index + 2 ) + x1;
+            CF2_Fixed  y2 = cf2_stack_getReal( opStack, index + 3 ) + y1;
+            CF2_Fixed  x3 = cf2_stack_getReal( opStack, index + 4 ) + x2;
+            CF2_Fixed  y3 = cf2_stack_getReal( opStack, index + 5 ) + y2;
+
+
+            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
+
+            curX   = x3;
+            curY   = y3;
+            index += 6;
+          }
+
+          if ( op1 == cf2_cmdRCURVELINE )
+          {
+            curX += cf2_stack_getReal( opStack, index + 0 );
+            curY += cf2_stack_getReal( opStack, index + 1 );
+
+            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue; /* no need to clear stack again */
+
+      case cf2_cmdCALLGSUBR:
+      case cf2_cmdCALLSUBR:
+        {
+          CF2_UInt  subrIndex;
+
+
+          FT_TRACE4(( op1 == cf2_cmdCALLGSUBR ? " callgsubr"
+                                              : " callsubr" ));
+
+          if ( charstringIndex > CF2_MAX_SUBR )
+          {
+            /* max subr plus one for charstring */
+            lastError = FT_THROW( Invalid_Glyph_Format );
+            goto exit;                      /* overflow of stack */
+          }
+
+          /* push our current CFF charstring region on subrStack */
+          charstring = (CF2_Buffer)
+                         cf2_arrstack_getPointer( &subrStack,
+                                                  charstringIndex + 1 );
+
+          /* set up the new CFF region and pointer */
+          subrIndex = cf2_stack_popInt( opStack );
+
+          switch ( op1 )
+          {
+          case cf2_cmdCALLGSUBR:
+            FT_TRACE4(( "(%d)\n", subrIndex + decoder->globals_bias ));
+
+            if ( cf2_initGlobalRegionBuffer( decoder,
+                                             subrIndex,
+                                             charstring ) )
+            {
+              lastError = FT_THROW( Invalid_Glyph_Format );
+              goto exit;  /* subroutine lookup or stream error */
+            }
+            break;
+
+          default:
+            /* cf2_cmdCALLSUBR */
+            FT_TRACE4(( "(%d)\n", subrIndex + decoder->locals_bias ));
+
+            if ( cf2_initLocalRegionBuffer( decoder,
+                                            subrIndex,
+                                            charstring ) )
+            {
+              lastError = FT_THROW( Invalid_Glyph_Format );
+              goto exit;  /* subroutine lookup or stream error */
+            }
+          }
+
+          charstringIndex += 1;       /* entry is valid now */
+        }
+        continue; /* do not clear the stack */
+
+      case cf2_cmdRETURN:
+        FT_TRACE4(( " return\n" ));
+
+        if ( charstringIndex < 1 )
+        {
+          /* Note: cannot return from top charstring */
+          lastError = FT_THROW( Invalid_Glyph_Format );
+          goto exit;                      /* underflow of stack */
+        }
+
+        /* restore position in previous charstring */
+        charstring = (CF2_Buffer)
+                       cf2_arrstack_getPointer( &subrStack,
+                                                --charstringIndex );
+        continue;     /* do not clear the stack */
+
+      case cf2_cmdESC:
+        {
+          FT_Byte  op2 = (FT_Byte)cf2_buf_readByte( charstring );
+
+
+          switch ( op2 )
+          {
+          case cf2_escDOTSECTION:
+            /* something about `flip type of locking' -- ignore it */
+            FT_TRACE4(( " dotsection\n" ));
+
+            break;
+
+          /* TODO: should these operators be supported? */
+          case cf2_escAND: /* in spec */
+            FT_TRACE4(( " and\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escOR: /* in spec */
+            FT_TRACE4(( " or\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escNOT: /* in spec */
+            FT_TRACE4(( " not\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escABS: /* in spec */
+            FT_TRACE4(( " abs\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escADD: /* in spec */
+            FT_TRACE4(( " add\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escSUB: /* in spec */
+            FT_TRACE4(( " sub\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escDIV: /* in spec */
+            FT_TRACE4(( " div\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escNEG: /* in spec */
+            FT_TRACE4(( " neg\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escEQ: /* in spec */
+            FT_TRACE4(( " eq\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escDROP: /* in spec */
+            FT_TRACE4(( " drop\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escPUT: /* in spec */
+            FT_TRACE4(( " put\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escGET: /* in spec */
+            FT_TRACE4(( " get\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escIFELSE: /* in spec */
+            FT_TRACE4(( " ifelse\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escRANDOM: /* in spec */
+            FT_TRACE4(( " random\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escMUL: /* in spec */
+            FT_TRACE4(( " mul\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escSQRT: /* in spec */
+            FT_TRACE4(( " sqrt\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escDUP: /* in spec */
+            FT_TRACE4(( " dup\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escEXCH: /* in spec */
+            FT_TRACE4(( " exch\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escINDEX: /* in spec */
+            FT_TRACE4(( " index\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escROLL: /* in spec */
+            FT_TRACE4(( " roll\n" ));
+
+            CF2_FIXME;
+            break;
+
+          case cf2_escHFLEX:
+            {
+              static const FT_Bool  readFromStack[12] =
+              {
+                TRUE /* dx1 */, FALSE /* dy1 */,
+                TRUE /* dx2 */, TRUE  /* dy2 */,
+                TRUE /* dx3 */, FALSE /* dy3 */,
+                TRUE /* dx4 */, FALSE /* dy4 */,
+                TRUE /* dx5 */, FALSE /* dy5 */,
+                TRUE /* dx6 */, FALSE /* dy6 */
+              };
+
+
+              FT_TRACE4(( " hflex\n" ));
+
+              cf2_doFlex( opStack,
+                          &curX,
+                          &curY,
+                          &glyphPath,
+                          readFromStack,
+                          FALSE /* doConditionalLastRead */ );
+            }
+            continue;
+
+          case cf2_escFLEX:
+            {
+              static const FT_Bool  readFromStack[12] =
+              {
+                TRUE /* dx1 */, TRUE /* dy1 */,
+                TRUE /* dx2 */, TRUE /* dy2 */,
+                TRUE /* dx3 */, TRUE /* dy3 */,
+                TRUE /* dx4 */, TRUE /* dy4 */,
+                TRUE /* dx5 */, TRUE /* dy5 */,
+                TRUE /* dx6 */, TRUE /* dy6 */
+              };
+
+
+              FT_TRACE4(( " flex\n" ));
+
+              cf2_doFlex( opStack,
+                          &curX,
+                          &curY,
+                          &glyphPath,
+                          readFromStack,
+                          FALSE /* doConditionalLastRead */ );
+            }
+            break;      /* TODO: why is this not a continue? */
+
+          case cf2_escHFLEX1:
+            {
+              static const FT_Bool  readFromStack[12] =
+              {
+                TRUE /* dx1 */, TRUE  /* dy1 */,
+                TRUE /* dx2 */, TRUE  /* dy2 */,
+                TRUE /* dx3 */, FALSE /* dy3 */,
+                TRUE /* dx4 */, FALSE /* dy4 */,
+                TRUE /* dx5 */, TRUE  /* dy5 */,
+                TRUE /* dx6 */, FALSE /* dy6 */
+              };
+
+
+              FT_TRACE4(( " hflex1\n" ));
+
+              cf2_doFlex( opStack,
+                          &curX,
+                          &curY,
+                          &glyphPath,
+                          readFromStack,
+                          FALSE /* doConditionalLastRead */ );
+            }
+            continue;
+
+          case cf2_escFLEX1:
+            {
+              static const FT_Bool  readFromStack[12] =
+              {
+                TRUE  /* dx1 */, TRUE  /* dy1 */,
+                TRUE  /* dx2 */, TRUE  /* dy2 */,
+                TRUE  /* dx3 */, TRUE  /* dy3 */,
+                TRUE  /* dx4 */, TRUE  /* dy4 */,
+                TRUE  /* dx5 */, TRUE  /* dy5 */,
+                FALSE /* dx6 */, FALSE /* dy6 */
+              };
+
+
+              FT_TRACE4(( " flex1\n" ));
+
+              cf2_doFlex( opStack,
+                          &curX,
+                          &curY,
+                          &glyphPath,
+                          readFromStack,
+                          TRUE /* doConditionalLastRead */ );
+            }
+            continue;
+
+          case cf2_escRESERVED_1:
+          case cf2_escRESERVED_2:
+          case cf2_escRESERVED_6:
+          case cf2_escRESERVED_7:
+          case cf2_escRESERVED_8:
+          case cf2_escRESERVED_13:
+          case cf2_escRESERVED_16:
+          case cf2_escRESERVED_17:
+          case cf2_escRESERVED_19:
+          case cf2_escRESERVED_25:
+          case cf2_escRESERVED_31:
+          case cf2_escRESERVED_32:
+          case cf2_escRESERVED_33:
+          default:
+            FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+
+          }; /* end of switch statement checking `op2' */
+
+        } /* case cf2_cmdESC */
+        break;
+
+      case cf2_cmdENDCHAR:
+        FT_TRACE4(( " endchar\n" ));
+
+        if ( cf2_stack_count( opStack ) == 1 ||
+             cf2_stack_count( opStack ) == 5 )
+        {
+          if ( !haveWidth )
+            *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX;
+        }
+
+        /* width is defined or default after this */
+        haveWidth = TRUE;
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        /* close path if still open */
+        cf2_glyphpath_closeOpenPath( &glyphPath );
+
+        if ( cf2_stack_count( opStack ) > 1 )
+        {
+          /* must be either 4 or 5 --                       */
+          /* this is a (deprecated) implied `seac' operator */
+
+          CF2_UInt       achar;
+          CF2_UInt       bchar;
+          CF2_BufferRec  component;
+          CF2_Fixed      dummyWidth;   /* ignore component width */
+          FT_Error       error2;
+
+
+          if ( doingSeac )
+          {
+            lastError = FT_THROW( Invalid_Glyph_Format );
+            goto exit;      /* nested seac */
+          }
+
+          achar = cf2_stack_popInt( opStack );
+          bchar = cf2_stack_popInt( opStack );
+
+          curY = cf2_stack_popFixed( opStack );
+          curX = cf2_stack_popFixed( opStack );
+
+          error2 = cf2_getSeacComponent( decoder, achar, &component );
+          if ( error2 )
+          {
+             lastError = error2;      /* pass FreeType error through */
+             goto exit;
+          }
+          cf2_interpT2CharString( font,
+                                  &component,
+                                  callbacks,
+                                  translation,
+                                  TRUE,
+                                  curX,
+                                  curY,
+                                  &dummyWidth );
+          cf2_freeSeacComponent( decoder, &component );
+
+          error2 = cf2_getSeacComponent( decoder, bchar, &component );
+          if ( error2 )
+          {
+            lastError = error2;      /* pass FreeType error through */
+            goto exit;
+          }
+          cf2_interpT2CharString( font,
+                                  &component,
+                                  callbacks,
+                                  translation,
+                                  TRUE,
+                                  0,
+                                  0,
+                                  &dummyWidth );
+          cf2_freeSeacComponent( decoder, &component );
+        }
+        goto exit;
+
+      case cf2_cmdCNTRMASK:
+      case cf2_cmdHINTMASK:
+        /* the final \n in the tracing message gets added in      */
+        /* `cf2_hintmask_read' (which also traces the mask bytes) */
+        FT_TRACE4(( op1 == cf2_cmdCNTRMASK ? " cntrmask" : " hintmask" ));
+
+        /* if there are arguments on the stack, there this is an */
+        /* implied cf2_cmdVSTEMHM                                */
+        if ( cf2_stack_count( opStack ) != 0 )
+        {
+          /* never add hints after the mask is computed */
+          if ( cf2_hintmask_isValid( &hintMask ) )
+            FT_TRACE4(( "cf2_interpT2CharString: invalid hint mask\n" ));
+        }
+
+        cf2_doStems( font,
+                     opStack,
+                     &vStemHintArray,
+                     width,
+                     &haveWidth,
+                     0 );
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        if ( op1 == cf2_cmdHINTMASK )
+        {
+          /* consume the hint mask bytes which follow the operator */
+          cf2_hintmask_read( &hintMask,
+                             charstring,
+                             cf2_arrstack_size( &hStemHintArray ) +
+                               cf2_arrstack_size( &vStemHintArray ) );
+        }
+        else
+        {
+          /*
+           * Consume the counter mask bytes which follow the operator:
+           * Build a temporary hint map, just to place and lock those
+           * stems participating in the counter mask.  These are most
+           * likely the dominant hstems, and are grouped together in a
+           * few counter groups, not necessarily in correspondence
+           * with the hint groups.  This reduces the chances of
+           * conflicts between hstems that are initially placed in
+           * separate hint groups and then brought together.  The
+           * positions are copied back to `hStemHintArray', so we can
+           * discard `counterMask' and `counterHintMap'.
+           *
+           */
+          CF2_HintMapRec   counterHintMap;
+          CF2_HintMaskRec  counterMask;
+
+
+          cf2_hintmap_init( &counterHintMap,
+                            font,
+                            &glyphPath.initialHintMap,
+                            &glyphPath.hintMoves,
+                            scaleY );
+          cf2_hintmask_init( &counterMask, error );
+
+          cf2_hintmask_read( &counterMask,
+                             charstring,
+                             cf2_arrstack_size( &hStemHintArray ) +
+                               cf2_arrstack_size( &vStemHintArray ) );
+          cf2_hintmap_build( &counterHintMap,
+                             &hStemHintArray,
+                             &vStemHintArray,
+                             &counterMask,
+                             0,
+                             FALSE );
+        }
+        break;
+
+      case cf2_cmdRMOVETO:
+        FT_TRACE4(( " rmoveto\n" ));
+
+        if ( cf2_stack_count( opStack ) > 2 && !haveWidth )
+          *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX;
+
+        /* width is defined or default after this */
+        haveWidth = TRUE;
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        curY += cf2_stack_popFixed( opStack );
+        curX += cf2_stack_popFixed( opStack );
+
+        cf2_glyphpath_moveTo( &glyphPath, curX, curY );
+
+        break;
+
+      case cf2_cmdHMOVETO:
+        FT_TRACE4(( " hmoveto\n" ));
+
+        if ( cf2_stack_count( opStack ) > 1 && !haveWidth )
+          *width = cf2_stack_getReal( opStack, 0 ) + nominalWidthX;
+
+        /* width is defined or default after this */
+        haveWidth = TRUE;
+
+        if ( font->decoder->width_only )
+            goto exit;
+
+        curX += cf2_stack_popFixed( opStack );
+
+        cf2_glyphpath_moveTo( &glyphPath, curX, curY );
+
+        break;
+
+      case cf2_cmdRLINECURVE:
+        {
+          CF2_UInt  count = cf2_stack_count( opStack );
+          CF2_UInt  index = 0;
+
+
+          FT_TRACE4(( " rlinecurve\n" ));
+
+          while ( index + 6 < count )
+          {
+            curX += cf2_stack_getReal( opStack, index + 0 );
+            curY += cf2_stack_getReal( opStack, index + 1 );
+
+            cf2_glyphpath_lineTo( &glyphPath, curX, curY );
+            index += 2;
+          }
+
+          while ( index < count )
+          {
+            CF2_Fixed  x1 = cf2_stack_getReal( opStack, index + 0 ) + curX;
+            CF2_Fixed  y1 = cf2_stack_getReal( opStack, index + 1 ) + curY;
+            CF2_Fixed  x2 = cf2_stack_getReal( opStack, index + 2 ) + x1;
+            CF2_Fixed  y2 = cf2_stack_getReal( opStack, index + 3 ) + y1;
+            CF2_Fixed  x3 = cf2_stack_getReal( opStack, index + 4 ) + x2;
+            CF2_Fixed  y3 = cf2_stack_getReal( opStack, index + 5 ) + y2;
+
+
+            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
+
+            curX   = x3;
+            curY   = y3;
+            index += 6;
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue; /* no need to clear stack again */
+
+      case cf2_cmdVVCURVETO:
+        {
+          CF2_UInt  count = cf2_stack_count( opStack );
+          CF2_UInt  index = 0;
+
+
+          FT_TRACE4(( " vvcurveto\n" ));
+
+          while ( index < count )
+          {
+            CF2_Fixed  x1, y1, x2, y2, x3, y3;
+
+
+            if ( ( count - index ) & 1 )
+            {
+              x1 = cf2_stack_getReal( opStack, index ) + curX;
+
+              ++index;
+            }
+            else
+              x1 = curX;
+
+            y1 = cf2_stack_getReal( opStack, index + 0 ) + curY;
+            x2 = cf2_stack_getReal( opStack, index + 1 ) + x1;
+            y2 = cf2_stack_getReal( opStack, index + 2 ) + y1;
+            x3 = x2;
+            y3 = cf2_stack_getReal( opStack, index + 3 ) + y2;
+
+            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
+
+            curX   = x3;
+            curY   = y3;
+            index += 4;
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue; /* no need to clear stack again */
+
+      case cf2_cmdHHCURVETO:
+        {
+          CF2_UInt  count = cf2_stack_count( opStack );
+          CF2_UInt  index = 0;
+
+
+          FT_TRACE4(( " hhcurveto\n" ));
+
+          while ( index < count )
+          {
+            CF2_Fixed  x1, y1, x2, y2, x3, y3;
+
+
+            if ( ( count - index ) & 1 )
+            {
+              y1 = cf2_stack_getReal( opStack, index ) + curY;
+
+              ++index;
+            }
+            else
+              y1 = curY;
+
+            x1 = cf2_stack_getReal( opStack, index + 0 ) + curX;
+            x2 = cf2_stack_getReal( opStack, index + 1 ) + x1;
+            y2 = cf2_stack_getReal( opStack, index + 2 ) + y1;
+            x3 = cf2_stack_getReal( opStack, index + 3 ) + x2;
+            y3 = y2;
+
+            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
+
+            curX   = x3;
+            curY   = y3;
+            index += 4;
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue; /* no need to clear stack again */
+
+      case cf2_cmdVHCURVETO:
+      case cf2_cmdHVCURVETO:
+        {
+          CF2_UInt  count = cf2_stack_count( opStack );
+          CF2_UInt  index = 0;
+
+          FT_Bool  alternate = op1 == cf2_cmdHVCURVETO;
+
+
+          FT_TRACE4(( alternate ? " hvcurveto\n" : " vhcurveto\n" ));
+
+          while ( index < count )
+          {
+            CF2_Fixed x1, x2, x3, y1, y2, y3;
+
+
+            if ( alternate )
+            {
+              x1 = cf2_stack_getReal( opStack, index + 0 ) + curX;
+              y1 = curY;
+              x2 = cf2_stack_getReal( opStack, index + 1 ) + x1;
+              y2 = cf2_stack_getReal( opStack, index + 2 ) + y1;
+              y3 = cf2_stack_getReal( opStack, index + 3 ) + y2;
+
+              if ( count - index == 5 )
+              {
+                x3 = cf2_stack_getReal( opStack, index + 4 ) + x2;
+
+                ++index;
+              }
+              else
+                x3 = x2;
+
+              alternate = FALSE;
+            }
+            else
+            {
+              x1 = curX;
+              y1 = cf2_stack_getReal( opStack, index + 0 ) + curY;
+              x2 = cf2_stack_getReal( opStack, index + 1 ) + x1;
+              y2 = cf2_stack_getReal( opStack, index + 2 ) + y1;
+              x3 = cf2_stack_getReal( opStack, index + 3 ) + x2;
+
+              if ( count - index == 5 )
+              {
+                y3 = cf2_stack_getReal( opStack, index + 4 ) + y2;
+
+                ++index;
+              }
+              else
+                y3 = y2;
+
+              alternate = TRUE;
+            }
+
+            cf2_glyphpath_curveTo( &glyphPath, x1, y1, x2, y2, x3, y3 );
+
+            curX   = x3;
+            curY   = y3;
+            index += 4;
+          }
+
+          cf2_stack_clear( opStack );
+        }
+        continue;     /* no need to clear stack again */
+
+      case cf2_cmdEXTENDEDNMBR:
+        {
+          CF2_Int  v;
+
+
+          v = (FT_Short)( ( cf2_buf_readByte( charstring ) << 8 ) |
+                            cf2_buf_readByte( charstring )        );
+
+          FT_TRACE4(( " %d", v ));
+
+          cf2_stack_pushInt( opStack, v );
+        }
+        continue;
+
+      default:
+        /* numbers */
+        {
+          if ( /* op1 >= 32 && */ op1 <= 246 )
+          {
+            CF2_Int  v;
+
+
+            v = op1 - 139;
+
+            FT_TRACE4(( " %d", v ));
+
+            /* -107 .. 107 */
+            cf2_stack_pushInt( opStack, v );
+          }
+
+          else if ( /* op1 >= 247 && */ op1 <= 250 )
+          {
+            CF2_Int  v;
+
+
+            v  = op1;
+            v -= 247;
+            v *= 256;
+            v += cf2_buf_readByte( charstring );
+            v += 108;
+
+            FT_TRACE4(( " %d", v ));
+
+            /* 108 .. 1131 */
+            cf2_stack_pushInt( opStack, v );
+          }
+
+          else if ( /* op1 >= 251 && */ op1 <= 254 )
+          {
+            CF2_Int  v;
+
+
+            v  = op1;
+            v -= 251;
+            v *= 256;
+            v += cf2_buf_readByte( charstring );
+            v  = -v - 108;
+
+            FT_TRACE4(( " %d", v ));
+
+            /* -1131 .. -108 */
+            cf2_stack_pushInt( opStack, v );
+          }
+
+          else /* op1 == 255 */
+          {
+            CF2_Fixed  v;
+
+
+            v = (CF2_Fixed)
+                  ( ( (FT_UInt32)cf2_buf_readByte( charstring ) << 24 ) |
+                    ( (FT_UInt32)cf2_buf_readByte( charstring ) << 16 ) |
+                    ( (FT_UInt32)cf2_buf_readByte( charstring ) <<  8 ) |
+                      (FT_UInt32)cf2_buf_readByte( charstring )         );
+
+            FT_TRACE4(( " %.2f", v / 65536.0 ));
+
+            cf2_stack_pushFixed( opStack, v );
+          }
+        }
+        continue;   /* don't clear stack */
+
+      } /* end of switch statement checking `op1' */
+
+      cf2_stack_clear( opStack );
+
+    } /* end of main interpreter loop */
+
+    /* we get here if the charstring ends without cf2_cmdENDCHAR */
+    FT_TRACE4(( "cf2_interpT2CharString:"
+                "  charstring ends without ENDCHAR\n" ));
+
+  exit:
+    /* check whether last error seen is also the first one */
+    cf2_setError( error, lastError );
+
+    /* free resources from objects we've used */
+    cf2_glyphpath_finalize( &glyphPath );
+    cf2_arrstack_finalize( &vStemHintArray );
+    cf2_arrstack_finalize( &hStemHintArray );
+    cf2_arrstack_finalize( &subrStack );
+    cf2_stack_free( opStack );
+
+    FT_TRACE4(( "\n" ));
+
+    return;
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2intrp.h b/freetype/src/cff/cf2intrp.h
new file mode 100644
index 000000000..b5d894783
--- /dev/null
+++ b/freetype/src/cff/cf2intrp.h
@@ -0,0 +1,83 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2font.h                                                              */
+/*                                                                         */
+/*    Adobe's CFF Interpreter (specification).                             */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2INTRP_H__
+#define __CF2INTRP_H__
+
+
+#include "cf2ft.h"
+#include "cf2hints.h"
+
+
+FT_BEGIN_HEADER
+
+
+  FT_LOCAL( void )
+  cf2_hintmask_init( CF2_HintMask  hintmask,
+                     FT_Error*     error );
+  FT_LOCAL( FT_Bool )
+  cf2_hintmask_isValid( const CF2_HintMask  hintmask );
+  FT_LOCAL( FT_Bool )
+  cf2_hintmask_isNew( const CF2_HintMask  hintmask );
+  FT_LOCAL( void )
+  cf2_hintmask_setNew( CF2_HintMask  hintmask,
+                       FT_Bool       val );
+  FT_LOCAL( FT_Byte* )
+  cf2_hintmask_getMaskPtr( CF2_HintMask  hintmask );
+  FT_LOCAL( void )
+  cf2_hintmask_setAll( CF2_HintMask  hintmask,
+                       size_t        bitCount );
+
+  FT_LOCAL( void )
+  cf2_interpT2CharString( CF2_Font              font,
+                          CF2_Buffer            charstring,
+                          CF2_OutlineCallbacks  callbacks,
+                          const FT_Vector*      translation,
+                          FT_Bool               doingSeac,
+                          CF2_Fixed             curX,
+                          CF2_Fixed             curY,
+                          CF2_Fixed*            width );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2INTRP_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2read.c b/freetype/src/cff/cf2read.c
new file mode 100644
index 000000000..2b429e3ee
--- /dev/null
+++ b/freetype/src/cff/cf2read.c
@@ -0,0 +1,112 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2read.c                                                              */
+/*                                                                         */
+/*    Adobe's code for stream handling (body).                             */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2glue.h"
+
+#include "cf2error.h"
+
+
+  /* Define CF2_IO_FAIL as 1 to enable random errors and random */
+  /* value errors in I/O.                                       */
+#define CF2_IO_FAIL  0
+
+
+#if CF2_IO_FAIL
+
+  /* set the .00 value to a nonzero probability */
+  static int
+  randomError2( void )
+  {
+    /* for region buffer ReadByte (interp) function */
+    return (double)rand() / RAND_MAX < .00;
+  }
+
+  /* set the .00 value to a nonzero probability */
+  static CF2_Int
+  randomValue()
+  {
+    return (double)rand() / RAND_MAX < .00 ? rand() : 0;
+  }
+
+#endif /* CF2_IO_FAIL */
+
+
+  /* Region Buffer                                      */
+  /*                                                    */
+  /* Can be constructed from a copied buffer managed by */
+  /* `FCM_getDatablock'.                                */
+  /* Reads bytes with check for end of buffer.          */
+
+  /* reading past the end of the buffer sets error and returns zero */
+  FT_LOCAL_DEF( CF2_Int )
+  cf2_buf_readByte( CF2_Buffer  buf )
+  {
+    if ( buf->ptr < buf->end )
+    {
+#if CF2_IO_FAIL
+      if ( randomError2() )
+      {
+        CF2_SET_ERROR( buf->error, Invalid_Stream_Operation );
+        return 0;
+      }
+
+      return *(buf->ptr)++ + randomValue();
+#else
+      return *(buf->ptr)++;
+#endif
+    }
+    else
+    {
+      CF2_SET_ERROR( buf->error, Invalid_Stream_Operation );
+      return 0;
+    }
+  }
+
+
+  /* note: end condition can occur without error */
+  FT_LOCAL_DEF( FT_Bool )
+  cf2_buf_isEnd( CF2_Buffer  buf )
+  {
+    return (FT_Bool)( buf->ptr >= buf->end );
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2read.h b/freetype/src/cff/cf2read.h
new file mode 100644
index 000000000..7ef7c8c14
--- /dev/null
+++ b/freetype/src/cff/cf2read.h
@@ -0,0 +1,68 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2read.h                                                              */
+/*                                                                         */
+/*    Adobe's code for stream handling (specification).                    */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2READ_H__
+#define __CF2READ_H__
+
+
+FT_BEGIN_HEADER
+
+
+  typedef struct  CF2_BufferRec_
+  {
+    FT_Error*       error;
+    const FT_Byte*  start;
+    const FT_Byte*  end;
+    const FT_Byte*  ptr;
+
+  } CF2_BufferRec, *CF2_Buffer;
+
+
+  FT_LOCAL( CF2_Int )
+  cf2_buf_readByte( CF2_Buffer  buf );
+  FT_LOCAL( FT_Bool )
+  cf2_buf_isEnd( CF2_Buffer  buf );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2READ_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2stack.c b/freetype/src/cff/cf2stack.c
new file mode 100644
index 000000000..8332b5d91
--- /dev/null
+++ b/freetype/src/cff/cf2stack.c
@@ -0,0 +1,205 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2stack.c                                                             */
+/*                                                                         */
+/*    Adobe's code for emulating a CFF stack (body).                       */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include "cf2ft.h"
+#include FT_INTERNAL_DEBUG_H
+
+#include "cf2glue.h"
+#include "cf2font.h"
+#include "cf2stack.h"
+
+#include "cf2error.h"
+
+
+  /* Allocate and initialize an instance of CF2_Stack.       */
+  /* Note: This function returns NULL on error (does not set */
+  /* `error').                                               */
+  FT_LOCAL_DEF( CF2_Stack )
+  cf2_stack_init( FT_Memory  memory,
+                  FT_Error*  e )
+  {
+    FT_Error  error = FT_Err_Ok;     /* for FT_QNEW */
+
+    CF2_Stack  stack = NULL;
+
+
+    if ( !FT_QNEW( stack ) )
+    {
+      /* initialize the structure; FT_QNEW zeroes it */
+      stack->memory = memory;
+      stack->error  = e;
+      stack->top    = &stack->buffer[0]; /* empty stack */
+    }
+
+    return stack;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_stack_free( CF2_Stack  stack )
+  {
+    if ( stack )
+    {
+      FT_Memory  memory = stack->memory;
+
+
+      /* free the main structure */
+      FT_FREE( stack );
+    }
+  }
+
+
+  FT_LOCAL_DEF( CF2_UInt )
+  cf2_stack_count( CF2_Stack  stack )
+  {
+    return (CF2_UInt)( stack->top - &stack->buffer[0] );
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_stack_pushInt( CF2_Stack  stack,
+                     CF2_Int    val )
+  {
+    if ( stack->top == &stack->buffer[CF2_OPERAND_STACK_SIZE] )
+    {
+      CF2_SET_ERROR( stack->error, Stack_Overflow );
+      return;     /* stack overflow */
+    }
+
+    stack->top->u.i  = val;
+    stack->top->type = CF2_NumberInt;
+    ++stack->top;
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_stack_pushFixed( CF2_Stack  stack,
+                       CF2_Fixed  val )
+  {
+    if ( stack->top == &stack->buffer[CF2_OPERAND_STACK_SIZE] )
+    {
+      CF2_SET_ERROR( stack->error, Stack_Overflow );
+      return;     /* stack overflow */
+    }
+
+    stack->top->u.r  = val;
+    stack->top->type = CF2_NumberFixed;
+    ++stack->top;
+  }
+
+
+  /* this function is only allowed to pop an integer type */
+  FT_LOCAL_DEF( CF2_Int )
+  cf2_stack_popInt( CF2_Stack  stack )
+  {
+    if ( stack->top == &stack->buffer[0] )
+    {
+      CF2_SET_ERROR( stack->error, Stack_Underflow );
+      return 0;   /* underflow */
+    }
+    if ( stack->top[-1].type != CF2_NumberInt )
+    {
+      CF2_SET_ERROR( stack->error, Syntax_Error );
+      return 0;   /* type mismatch */
+    }
+
+    --stack->top;
+
+    return stack->top->u.i;
+  }
+
+
+  /* Note: type mismatch is silently cast */
+  /* TODO: check this */
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_stack_popFixed( CF2_Stack  stack )
+  {
+    if ( stack->top == &stack->buffer[0] )
+    {
+      CF2_SET_ERROR( stack->error, Stack_Underflow );
+      return cf2_intToFixed( 0 );    /* underflow */
+    }
+
+    --stack->top;
+
+    switch ( stack->top->type )
+    {
+    case CF2_NumberInt:
+      return cf2_intToFixed( stack->top->u.i );
+    case CF2_NumberFrac:
+      return cf2_fracToFixed( stack->top->u.f );
+    default:
+      return stack->top->u.r;
+    }
+  }
+
+
+  /* Note: type mismatch is silently cast */
+  /* TODO: check this */
+  FT_LOCAL_DEF( CF2_Fixed )
+  cf2_stack_getReal( CF2_Stack  stack,
+                     CF2_UInt   idx )
+  {
+    FT_ASSERT( cf2_stack_count( stack ) <= CF2_OPERAND_STACK_SIZE );
+
+    if ( idx >= cf2_stack_count( stack ) )
+    {
+      CF2_SET_ERROR( stack->error, Stack_Overflow );
+      return cf2_intToFixed( 0 );    /* bounds error */
+    }
+
+    switch ( stack->buffer[idx].type )
+    {
+    case CF2_NumberInt:
+      return cf2_intToFixed( stack->buffer[idx].u.i );
+    case CF2_NumberFrac:
+      return cf2_fracToFixed( stack->buffer[idx].u.f );
+    default:
+      return stack->buffer[idx].u.r;
+    }
+  }
+
+
+  FT_LOCAL_DEF( void )
+  cf2_stack_clear( CF2_Stack  stack )
+  {
+    stack->top = &stack->buffer[0];
+  }
+
+
+/* END */
diff --git a/freetype/src/cff/cf2stack.h b/freetype/src/cff/cf2stack.h
new file mode 100644
index 000000000..7d6d1961f
--- /dev/null
+++ b/freetype/src/cff/cf2stack.h
@@ -0,0 +1,106 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2stack.h                                                             */
+/*                                                                         */
+/*    Adobe's code for emulating a CFF stack (specification).              */
+/*                                                                         */
+/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2STACK_H__
+#define __CF2STACK_H__
+
+
+FT_BEGIN_HEADER
+
+
+  /* CFF operand stack; specified maximum of 48 or 192 values */
+  typedef struct  CF2_StackNumber_
+  {
+    union
+    {
+      CF2_Fixed  r;      /* 16.16 fixed point */
+      CF2_Frac   f;      /* 2.30 fixed point (for font matrix) */
+      CF2_Int    i;
+    } u;
+
+    CF2_NumberType  type;
+
+  } CF2_StackNumber;
+
+
+  typedef struct  CF2_StackRec_
+  {
+    FT_Memory         memory;
+    FT_Error*         error;
+    CF2_StackNumber   buffer[CF2_OPERAND_STACK_SIZE];
+    CF2_StackNumber*  top;
+
+  } CF2_StackRec, *CF2_Stack;
+
+
+  FT_LOCAL( CF2_Stack )
+  cf2_stack_init( FT_Memory  memory,
+                  FT_Error*  error );
+  FT_LOCAL( void )
+  cf2_stack_free( CF2_Stack  stack );
+
+  FT_LOCAL( CF2_UInt )
+  cf2_stack_count( CF2_Stack  stack );
+
+  FT_LOCAL( void )
+  cf2_stack_pushInt( CF2_Stack  stack,
+                     CF2_Int    val );
+  FT_LOCAL( void )
+  cf2_stack_pushFixed( CF2_Stack  stack,
+                       CF2_Fixed  val );
+
+  FT_LOCAL( CF2_Int )
+  cf2_stack_popInt( CF2_Stack  stack );
+  FT_LOCAL( CF2_Fixed )
+  cf2_stack_popFixed( CF2_Stack  stack );
+
+  FT_LOCAL( CF2_Fixed )
+  cf2_stack_getReal( CF2_Stack  stack,
+                     CF2_UInt   idx );
+
+  FT_LOCAL( void )
+  cf2_stack_clear( CF2_Stack  stack );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2STACK_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cf2types.h b/freetype/src/cff/cf2types.h
new file mode 100644
index 000000000..ac6a02266
--- /dev/null
+++ b/freetype/src/cff/cf2types.h
@@ -0,0 +1,78 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2types.h                                                             */
+/*                                                                         */
+/*    Adobe's code for defining data types (specification only).           */
+/*                                                                         */
+/*  Copyright 2011-2013 Adobe Systems Incorporated.                        */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2TYPES_H__
+#define __CF2TYPES_H__
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+
+FT_BEGIN_HEADER
+
+
+  /*
+   * The data models that we expect to support are as follows:
+   *
+   *   name  char short int long long-long pointer example
+   *  -----------------------------------------------------
+   *   ILP32  8    16    32  32     64*      32    32-bit MacOS, x86
+   *   LLP64  8    16    32  32     64       64    x64
+   *   LP64   8    16    32  64     64       64    64-bit MacOS
+   *
+   *    *) type may be supported by emulation on a 32-bit architecture
+   *
+   */
+
+
+  /* integers at least 32 bits wide */
+#define CF2_UInt  FT_UFast
+#define CF2_Int   FT_Fast
+
+
+  /* fixed-float numbers */
+  typedef FT_Int32  CF2_F16Dot16;
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2TYPES_H__ */
+
+
+/* END */
diff --git a/freetype/src/cff/cff.c b/freetype/src/cff/cff.c
index fccfd442f..c3840b583 100644
--- a/freetype/src/cff/cff.c
+++ b/freetype/src/cff/cff.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType OpenType driver component (body only).                      */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002 by                                           */
+/*  Copyright 1996-2001, 2002, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -19,6 +19,7 @@
 #define FT_MAKE_OPTION_SINGLE_OBJECT
 
 #include <ft2build.h>
+
 #include "cffpic.c"
 #include "cffdrivr.c"
 #include "cffparse.c"
@@ -27,4 +28,14 @@
 #include "cffgload.c"
 #include "cffcmap.c"
 
+#include "cf2arrst.c"
+#include "cf2blues.c"
+#include "cf2error.c"
+#include "cf2font.c"
+#include "cf2ft.c"
+#include "cf2hints.c"
+#include "cf2intrp.c"
+#include "cf2read.c"
+#include "cf2stack.c"
+
 /* END */
diff --git a/freetype/src/cff/cffcmap.c b/freetype/src/cff/cffcmap.c
index 129837110..f6e03c642 100644
--- a/freetype/src/cff/cffcmap.c
+++ b/freetype/src/cff/cffcmap.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CFF character mapping table (cmap) support (body).                   */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2010 by                  */
+/*  Copyright 2002-2007, 2010, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,6 +16,8 @@
 /***************************************************************************/
 
 
+#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
 #include "cffcmap.h"
 #include "cffload.h"
 
@@ -145,7 +147,7 @@
     /* can't build Unicode map for CID-keyed font */
     /* because we don't know glyph names.         */
     if ( !charset->sids )
-      return CFF_Err_No_Unicode_Glyph_Name;
+      return FT_THROW( No_Unicode_Glyph_Name );
 
     return psnames->unicodes_init( memory,
                                    unicodes,
diff --git a/freetype/src/cff/cffdrivr.c b/freetype/src/cff/cffdrivr.c
index b5fda95d7..c8ca96ba4 100644
--- a/freetype/src/cff/cffdrivr.c
+++ b/freetype/src/cff/cffdrivr.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType font driver implementation (body).                          */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -37,6 +37,8 @@
 
 #include FT_SERVICE_XFREE86_NAME_H
 #include FT_SERVICE_GLYPH_DICT_H
+#include FT_SERVICE_PROPERTIES_H
+#include FT_CFF_DRIVER_H
 
 
   /*************************************************************************/
@@ -115,7 +117,7 @@
     if ( sfnt )
       kerning->x = sfnt->get_kerning( face, left_glyph, right_glyph );
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -160,7 +162,7 @@
 
 
     if ( !slot )
-      return CFF_Err_Invalid_Slot_Handle;
+      return FT_THROW( Invalid_Slot_Handle );
 
     /* check whether we want a scaled outline or bitmap */
     if ( !size )
@@ -174,7 +176,7 @@
     {
       /* these two objects must have the same parent */
       if ( cffsize->face != cffslot->face )
-        return CFF_Err_Invalid_Face_Handle;
+        return FT_THROW( Invalid_Face_Handle );
     }
 
     /* now load the glyph outline if necessary */
@@ -195,7 +197,7 @@
                     FT_Fixed*  advances )
   {
     FT_UInt       nn;
-    FT_Error      error = CFF_Err_Ok;
+    FT_Error      error = FT_Err_Ok;
     FT_GlyphSlot  slot  = face->glyph;
 
 
@@ -239,7 +241,7 @@
                  " cannot get glyph name from CFF & CEF fonts\n"
                  "                   "
                  " without the `PSNames' module\n" ));
-      error = CFF_Err_Missing_Module;
+      error = FT_THROW( Missing_Module );
       goto Exit;
     }
 
@@ -252,7 +254,7 @@
     if ( gname )
       FT_STRCPYN( buffer, gname, buffer_max );
 
-    error = CFF_Err_Ok;
+    error = FT_Err_Ok;
 
   Exit:
     return error;
@@ -298,7 +300,8 @@
   }
 
 
-  FT_DEFINE_SERVICE_GLYPHDICTREC(cff_service_glyph_dict,
+  FT_DEFINE_SERVICE_GLYPHDICTREC(
+    cff_service_glyph_dict,
     (FT_GlyphDict_GetNameFunc)  cff_get_glyph_name,
     (FT_GlyphDict_NameIndexFunc)cff_get_name_index
   )
@@ -321,7 +324,7 @@
                         PS_FontInfoRec*  afont_info )
   {
     CFF_Font  cff   = (CFF_Font)face->extra.data;
-    FT_Error  error = CFF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( cff && cff->font_info == NULL )
@@ -360,7 +363,8 @@
   }
 
 
-  FT_DEFINE_SERVICE_PSINFOREC(cff_service_ps_info,
+  FT_DEFINE_SERVICE_PSINFOREC(
+    cff_service_ps_info,
     (PS_GetFontInfoFunc)   cff_ps_get_font_info,
     (PS_GetFontExtraFunc)  NULL,
     (PS_HasGlyphNamesFunc) cff_ps_has_glyph_names,
@@ -384,7 +388,8 @@
   }
 
 
-  FT_DEFINE_SERVICE_PSFONTNAMEREC(cff_service_ps_name,
+  FT_DEFINE_SERVICE_PSFONTNAMEREC(
+    cff_service_ps_name,
     (FT_PsName_GetFunc)cff_get_ps_name
   )
 
@@ -404,9 +409,10 @@
                      TT_CMapInfo  *cmap_info )
   {
     FT_CMap   cmap  = FT_CMAP( charmap );
-    FT_Error  error = CFF_Err_Ok;
-    FT_Face    face    = FT_CMAP_FACE( cmap );
-    FT_Library library = FT_FACE_LIBRARY( face );
+    FT_Error  error = FT_Err_Ok;
+
+    FT_Face     face    = FT_CMAP_FACE( cmap );
+    FT_Library  library = FT_FACE_LIBRARY( face );
 
 
     cmap_info->language = 0;
@@ -429,7 +435,8 @@
   }
 
 
-  FT_DEFINE_SERVICE_TTCMAPSREC(cff_service_get_cmap_info,
+  FT_DEFINE_SERVICE_TTCMAPSREC(
+    cff_service_get_cmap_info,
     (TT_CMap_Info_GetFunc)cff_get_cmap_info
   )
 
@@ -444,7 +451,7 @@
                const char*  *ordering,
                FT_Int       *supplement )
   {
-    FT_Error  error = CFF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     CFF_Font  cff   = (CFF_Font)face->extra.data;
 
 
@@ -455,7 +462,7 @@
 
       if ( dict->cid_registry == 0xFFFFU )
       {
-        error = CFF_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Fail;
       }
 
@@ -499,7 +506,7 @@
   cff_get_is_cid( CFF_Face  face,
                   FT_Bool  *is_cid )
   {
-    FT_Error  error = CFF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     CFF_Font  cff   = (CFF_Font)face->extra.data;
 
 
@@ -523,7 +530,7 @@
                                 FT_UInt   glyph_index,
                                 FT_UInt  *cid )
   {
-    FT_Error  error = CFF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     CFF_Font  cff;
 
 
@@ -537,13 +544,13 @@
 
       if ( dict->cid_registry == 0xFFFFU )
       {
-        error = CFF_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Fail;
       }
 
       if ( glyph_index > cff->num_glyphs )
       {
-        error = CFF_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Fail;
       }
 
@@ -558,13 +565,100 @@
   }
 
 
-  FT_DEFINE_SERVICE_CIDREC(cff_service_cid_info,
+  FT_DEFINE_SERVICE_CIDREC(
+    cff_service_cid_info,
     (FT_CID_GetRegistryOrderingSupplementFunc)cff_get_ros,
     (FT_CID_GetIsInternallyCIDKeyedFunc)      cff_get_is_cid,
     (FT_CID_GetCIDFromGlyphIndexFunc)         cff_get_cid_from_glyph_index
   )
 
 
+  /*
+   *  PROPERTY SERVICE
+   *
+   */
+  static FT_Error
+  cff_property_set( FT_Module    module,         /* CFF_Driver */
+                    const char*  property_name,
+                    const void*  value )
+  {
+    FT_Error    error  = FT_Err_Ok;
+    CFF_Driver  driver = (CFF_Driver)module;
+
+
+    if ( !ft_strcmp( property_name, "hinting-engine" ) )
+    {
+      FT_UInt*  hinting_engine = (FT_UInt*)value;
+
+
+#ifndef CFF_CONFIG_OPTION_OLD_ENGINE
+      if ( *hinting_engine != FT_CFF_HINTING_ADOBE )
+        error = FT_ERR( Unimplemented_Feature );
+      else
+#endif
+        driver->hinting_engine = *hinting_engine;
+
+      return error;
+    }
+    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
+    {
+      FT_Bool*  no_stem_darkening = (FT_Bool*)value;
+
+
+      driver->no_stem_darkening = *no_stem_darkening;
+
+      return error;
+    }
+
+    FT_TRACE0(( "cff_property_set: missing property `%s'\n",
+                property_name ));
+    return FT_THROW( Missing_Property );
+  }
+
+
+  static FT_Error
+  cff_property_get( FT_Module    module,         /* CFF_Driver */
+                    const char*  property_name,
+                    const void*  value )
+  {
+    FT_Error    error  = FT_Err_Ok;
+    CFF_Driver  driver = (CFF_Driver)module;
+
+    FT_UInt  hinting_engine    = driver->hinting_engine;
+    FT_Bool  no_stem_darkening = driver->no_stem_darkening;
+
+
+    if ( !ft_strcmp( property_name, "hinting-engine" ) )
+    {
+      FT_UInt*  val = (FT_UInt*)value;
+
+
+      *val = hinting_engine;
+
+      return error;
+    }
+    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
+    {
+      FT_Bool*  val = (FT_Bool*)value;
+
+
+      *val = no_stem_darkening;
+
+      return error;
+    }
+
+    FT_TRACE0(( "cff_property_get: missing property `%s'\n",
+                property_name ));
+    return FT_THROW( Missing_Property );
+  }
+
+
+  FT_DEFINE_SERVICE_PROPERTIESREC(
+    cff_service_properties,
+    (FT_Properties_SetFunc)cff_property_set,
+    (FT_Properties_GetFunc)cff_property_get )
+
+
   /*************************************************************************/
   /*************************************************************************/
   /*************************************************************************/
@@ -576,25 +670,31 @@
   /*************************************************************************/
   /*************************************************************************/
   /*************************************************************************/
+
 #ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES
-  FT_DEFINE_SERVICEDESCREC6(cff_services,
+  FT_DEFINE_SERVICEDESCREC7(
+    cff_services,
     FT_SERVICE_ID_XF86_NAME,            FT_XF86_FORMAT_CFF,
     FT_SERVICE_ID_POSTSCRIPT_INFO,      &CFF_SERVICE_PS_INFO_GET,
     FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
     FT_SERVICE_ID_GLYPH_DICT,           &CFF_SERVICE_GLYPH_DICT_GET,
     FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
-    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET
+    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
+    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET
   )
 #else
-  FT_DEFINE_SERVICEDESCREC5(cff_services,
+  FT_DEFINE_SERVICEDESCREC6(
+    cff_services,
     FT_SERVICE_ID_XF86_NAME,            FT_XF86_FORMAT_CFF,
     FT_SERVICE_ID_POSTSCRIPT_INFO,      &CFF_SERVICE_PS_INFO_GET,
     FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
     FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
-    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET
+    FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
+    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET
   )
 #endif
 
+
   FT_CALLBACK_DEF( FT_Module_Interface )
   cff_get_interface( FT_Module    driver,       /* CFF_Driver */
                      const char*  module_interface )
@@ -641,7 +741,8 @@
 #define CFF_SIZE_SELECT 0
 #endif
 
-  FT_DEFINE_DRIVER( cff_driver_class,
+  FT_DEFINE_DRIVER(
+    cff_driver_class,
 
       FT_MODULE_FONT_DRIVER       |
       FT_MODULE_DRIVER_SCALABLE   |
@@ -670,9 +771,6 @@
     cff_slot_init,
     cff_slot_done,
 
-    ft_stub_set_char_sizes,  /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     cff_glyph_load,
 
     cff_get_kerning,
diff --git a/freetype/src/cff/cffgload.c b/freetype/src/cff/cffgload.c
index 84847fda5..6a8494fa9 100644
--- a/freetype/src/cff/cffgload.c
+++ b/freetype/src/cff/cffgload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType Glyph Loader (body).                                        */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -21,10 +21,12 @@
 #include FT_INTERNAL_STREAM_H
 #include FT_INTERNAL_SFNT_H
 #include FT_OUTLINE_H
+#include FT_CFF_DRIVER_H
 
 #include "cffobjs.h"
 #include "cffload.h"
 #include "cffgload.h"
+#include "cf2ft.h"      /* for cf2_decoder_parse_charstrings */
 
 #include "cfferrs.h"
 
@@ -39,6 +41,8 @@
 #define FT_COMPONENT  trace_cffgload
 
 
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+
   typedef enum  CFF_Operator_
   {
     cff_op_unknown = 0,
@@ -209,6 +213,8 @@
     2  /* setcurrentpoint */
   };
 
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
 
   /*************************************************************************/
   /*************************************************************************/
@@ -412,7 +418,7 @@
     CFF_Builder  *builder = &decoder->builder;
     CFF_Font      cff     = (CFF_Font)builder->face->extra.data;
     CFF_SubFont   sub     = &cff->top_font;
-    FT_Error      error   = CFF_Err_Ok;
+    FT_Error      error   = FT_Err_Ok;
 
 
     /* manage CID fonts */
@@ -424,7 +430,7 @@
       if ( fd_index >= cff->num_subfonts )
       {
         FT_TRACE4(( "cff_decoder_prepare: invalid CID subfont index\n" ));
-        error = CFF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -455,22 +461,24 @@
     decoder->glyph_width   = sub->private_dict.default_width;
     decoder->nominal_width = sub->private_dict.nominal_width;
 
+    decoder->current_subfont = sub;     /* for Adobe's CFF handler */
+
   Exit:
     return error;
   }
 
 
   /* check that there is enough space for `count' more points */
-  static FT_Error
-  check_points( CFF_Builder*  builder,
-                FT_Int        count )
+  FT_LOCAL_DEF( FT_Error )
+  cff_check_points( CFF_Builder*  builder,
+                    FT_Int        count )
   {
     return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
   }
 
 
   /* add a new point, do not check space */
-  static void
+  FT_LOCAL_DEF( void )
   cff_builder_add_point( CFF_Builder*  builder,
                          FT_Pos        x,
                          FT_Pos        y,
@@ -484,9 +492,22 @@
       FT_Vector*  point   = outline->points + outline->n_points;
       FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points;
 
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+      CFF_Driver  driver  = (CFF_Driver)FT_FACE_DRIVER( builder->face );
+
 
-      point->x = x >> 16;
-      point->y = y >> 16;
+      if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE )
+      {
+        point->x = x >> 16;
+        point->y = y >> 16;
+      }
+      else
+#endif
+      {
+        /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
+        point->x = x >> 10;
+        point->y = y >> 10;
+      }
       *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
     }
 
@@ -495,7 +516,7 @@
 
 
   /* check space for a new on-curve point, then add it */
-  static FT_Error
+  FT_LOCAL_DEF( FT_Error )
   cff_builder_add_point1( CFF_Builder*  builder,
                           FT_Pos        x,
                           FT_Pos        y )
@@ -503,7 +524,7 @@
     FT_Error  error;
 
 
-    error = check_points( builder, 1 );
+    error = cff_check_points( builder, 1 );
     if ( !error )
       cff_builder_add_point( builder, x, y, 1 );
 
@@ -522,7 +543,7 @@
     if ( !builder->load_points )
     {
       outline->n_contours++;
-      return CFF_Err_Ok;
+      return FT_Err_Ok;
     }
 
     error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
@@ -540,12 +561,12 @@
 
 
   /* if a path was begun, add its first on-curve point */
-  static FT_Error
+  FT_LOCAL_DEF( FT_Error )
   cff_builder_start_point( CFF_Builder*  builder,
                            FT_Pos        x,
                            FT_Pos        y )
   {
-    FT_Error  error = CFF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     /* test whether we are building a new contour */
@@ -562,7 +583,7 @@
 
 
   /* close the current contour */
-  static void
+  FT_LOCAL_DEF( void )
   cff_builder_close_contour( CFF_Builder*  builder )
   {
     FT_Outline*  outline = builder->current;
@@ -607,7 +628,7 @@
   }
 
 
-  static FT_Int
+  FT_LOCAL_DEF( FT_Int )
   cff_lookup_glyph_by_stdcharcode( CFF_Font  cff,
                                    FT_Int    charcode )
   {
@@ -636,7 +657,7 @@
   }
 
 
-  static FT_Error
+  FT_LOCAL_DEF( FT_Error )
   cff_get_glyph_data( TT_Face    face,
                       FT_UInt    glyph_index,
                       FT_Byte**  pointer,
@@ -672,7 +693,7 @@
   }
 
 
-  static void
+  FT_LOCAL_DEF( void )
   cff_free_glyph_data( TT_Face    face,
                        FT_Byte**  pointer,
                        FT_ULong   length )
@@ -707,6 +728,8 @@
   }
 
 
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+
   static FT_Error
   cff_operator_seac( CFF_Decoder*  decoder,
                      FT_Pos        asb,
@@ -728,7 +751,7 @@
     if ( decoder->seac )
     {
       FT_ERROR(( "cff_operator_seac: invalid nested seac\n" ));
-      return CFF_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     adx += decoder->builder.left_bearing.x;
@@ -756,7 +779,7 @@
     {
       FT_ERROR(( "cff_operator_seac:"
                  " invalid seac character code arguments\n" ));
-      return CFF_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     /* If we are trying to load a composite glyph, do not load the */
@@ -925,7 +948,7 @@
     limit = zone->limit  = charstring_base + charstring_len;
     ip    = zone->cursor = zone->base;
 
-    error = CFF_Err_Ok;
+    error = FT_Err_Ok;
 
     x = builder->pos_x;
     y = builder->pos_y;
@@ -953,11 +976,14 @@
 
 
         /* this is an operand, push it on the stack */
+
+        /* if we use shifts, all computations are done with unsigned */
+        /* values; the conversion to a signed value is the last step */
         if ( v == 28 )
         {
           if ( ip + 1 >= limit )
             goto Syntax_Error;
-          val = (FT_Short)( ( (FT_Short)ip[0] << 8 ) | ip[1] );
+          val = (FT_Short)( ( (FT_UShort)ip[0] << 8 ) | ip[1] );
           ip += 2;
         }
         else if ( v < 247 )
@@ -978,10 +1004,10 @@
         {
           if ( ip + 3 >= limit )
             goto Syntax_Error;
-          val = ( (FT_Int32)ip[0] << 24 ) |
-                ( (FT_Int32)ip[1] << 16 ) |
-                ( (FT_Int32)ip[2] <<  8 ) |
-                            ip[3];
+          val = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
+                            ( (FT_UInt32)ip[1] << 16 ) |
+                            ( (FT_UInt32)ip[2] <<  8 ) |
+                              (FT_UInt32)ip[3]         );
           ip    += 4;
           if ( charstring_type == 2 )
             shift = 0;
@@ -989,12 +1015,12 @@
         if ( decoder->top - stack >= CFF_MAX_OPERANDS )
           goto Stack_Overflow;
 
-        val           <<= shift;
+        val             = (FT_Int32)( (FT_UInt32)val << shift );
         *decoder->top++ = val;
 
 #ifdef FT_DEBUG_LEVEL_TRACE
         if ( !( val & 0xFFFFL ) )
-          FT_TRACE4(( " %ld", (FT_Int32)( val >> 16 ) ));
+          FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) ));
         else
           FT_TRACE4(( " %.2f", val / 65536.0 ));
 #endif
@@ -1411,8 +1437,8 @@
         case cff_op_rlineto:
           FT_TRACE4(( " rlineto\n" ));
 
-          if ( cff_builder_start_point ( builder, x, y ) ||
-               check_points( builder, num_args / 2 )     )
+          if ( cff_builder_start_point( builder, x, y )  ||
+               cff_check_points( builder, num_args / 2 ) )
             goto Fail;
 
           if ( num_args < 2 )
@@ -1446,8 +1472,8 @@
             if ( num_args == 0 )
               break;
 
-            if ( cff_builder_start_point ( builder, x, y ) ||
-                 check_points( builder, num_args )         )
+            if ( cff_builder_start_point( builder, x, y ) ||
+                 cff_check_points( builder, num_args )    )
               goto Fail;
 
             args = stack;
@@ -1480,8 +1506,8 @@
 
             nargs = num_args - num_args % 6;
 
-            if ( cff_builder_start_point ( builder, x, y ) ||
-                 check_points( builder, nargs / 2 )     )
+            if ( cff_builder_start_point( builder, x, y ) ||
+                 cff_check_points( builder, nargs / 2 )   )
               goto Fail;
 
             args -= nargs;
@@ -1529,7 +1555,7 @@
               nargs--;
             }
 
-            if ( check_points( builder, 3 * ( nargs / 4 ) ) )
+            if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
               goto Fail;
 
             while ( args < decoder->top )
@@ -1573,7 +1599,7 @@
               nargs--;
             }
 
-            if ( check_points( builder, 3 * ( nargs / 4 ) ) )
+            if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
               goto Fail;
 
             while ( args < decoder->top )
@@ -1613,7 +1639,7 @@
             nargs = num_args & ~2;
 
             args -= nargs;
-            if ( check_points( builder, ( nargs / 4 ) * 3 ) )
+            if ( cff_check_points( builder, ( nargs / 4 ) * 3 ) )
               goto Stack_Underflow;
 
             phase = ( op == cff_op_hvcurveto );
@@ -1666,8 +1692,8 @@
             nargs     = num_args & ~1;
             num_lines = ( nargs - 6 ) / 2;
 
-            if ( cff_builder_start_point( builder, x, y ) ||
-                 check_points( builder, num_lines + 3 )   )
+            if ( cff_builder_start_point( builder, x, y )   ||
+                 cff_check_points( builder, num_lines + 3 ) )
               goto Fail;
 
             args -= nargs;
@@ -1711,8 +1737,8 @@
             nargs      = nargs - nargs % 6 + 2;
             num_curves = ( nargs - 2 ) / 6;
 
-            if ( cff_builder_start_point ( builder, x, y ) ||
-                 check_points( builder, num_curves * 3 + 2 ) )
+            if ( cff_builder_start_point( builder, x, y )        ||
+                 cff_check_points( builder, num_curves * 3 + 2 ) )
               goto Fail;
 
             args -= nargs;
@@ -1752,7 +1778,7 @@
             /* -- make sure we have enough space for the start point if it */
             /* needs to be added                                           */
             if ( cff_builder_start_point( builder, x, y ) ||
-                 check_points( builder, 6 )               )
+                 cff_check_points( builder, 6 )           )
               goto Fail;
 
             /* record the starting point's y position for later use */
@@ -1801,7 +1827,7 @@
 
             /* adding six more points; 4 control points, 2 on-curve points */
             if ( cff_builder_start_point( builder, x, y ) ||
-                 check_points( builder, 6 )               )
+                 cff_check_points( builder, 6 )           )
               goto Fail;
 
             /* record the starting point's y-position for later use */
@@ -1854,7 +1880,7 @@
 
             /* adding six more points; 4 control points, 2 on-curve points */
             if ( cff_builder_start_point( builder, x, y ) ||
-                 check_points( builder, 6 )               )
+                 cff_check_points( builder, 6 )           )
               goto Fail;
 
             /* record the starting point's x, y position for later use */
@@ -1917,7 +1943,7 @@
             FT_TRACE4(( " flex\n" ));
 
             if ( cff_builder_start_point( builder, x, y ) ||
-                 check_points( builder, 6 )               )
+                 cff_check_points( builder, 6 )           )
               goto Fail;
 
             for ( count = 6; count > 0; count-- )
@@ -1968,7 +1994,7 @@
           else
           {
             if ( !error )
-              error = CFF_Err_Ok;
+              error = FT_Err_Ok;
 
             cff_builder_close_contour( builder );
 
@@ -2470,7 +2496,7 @@
             FT_ERROR(( " %d", ip[0] ));
           FT_ERROR(( "\n" ));
 
-          return CFF_Err_Unimplemented_Feature;
+          return FT_THROW( Unimplemented_Feature );
         }
 
         decoder->top = args;
@@ -2489,17 +2515,19 @@
 
   Syntax_Error:
     FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" ));
-    return CFF_Err_Invalid_File_Format;
+    return FT_THROW( Invalid_File_Format );
 
   Stack_Underflow:
     FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow\n" ));
-    return CFF_Err_Too_Few_Arguments;
+    return FT_THROW( Too_Few_Arguments );
 
   Stack_Overflow:
     FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow\n" ));
-    return CFF_Err_Stack_Overflow;
+    return FT_THROW( Stack_Overflow );
   }
 
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
 
   /*************************************************************************/
   /*************************************************************************/
@@ -2526,7 +2554,7 @@
   cff_compute_max_advance( TT_Face  face,
                            FT_Int*  max_advance )
   {
-    FT_Error     error = CFF_Err_Ok;
+    FT_Error     error = FT_Err_Ok;
     CFF_Decoder  decoder;
     FT_Int       glyph_index;
     CFF_Font     cff = (CFF_Font)face->other;
@@ -2564,12 +2592,12 @@
       }
 
       /* ignore the error if one has occurred -- skip to next glyph */
-      error = CFF_Err_Ok;
+      error = FT_Err_Ok;
     }
 
     *max_advance = decoder.builder.advance.x;
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2585,7 +2613,7 @@
     FT_Error     error;
     CFF_Decoder  decoder;
     TT_Face      face = (TT_Face)glyph->root.face;
-    FT_Bool      hinting, force_scaling;
+    FT_Bool      hinting, scaled, force_scaling;
     CFF_Font     cff  = (CFF_Font)face->extra.data;
 
     FT_Matrix    font_matrix;
@@ -2606,11 +2634,11 @@
         glyph_index = cff_charset_cid_to_gindex( &cff->charset,
                                                  glyph_index );
         if ( glyph_index == 0 )
-          return CFF_Err_Invalid_Argument;
+          return FT_THROW( Invalid_Argument );
       }
     }
     else if ( glyph_index >= cff->num_glyphs )
-      return CFF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( load_flags & FT_LOAD_NO_RECURSE )
       load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
@@ -2653,6 +2681,11 @@
 
         if ( !error )
         {
+          FT_Bool    has_vertical_info;
+          FT_UShort  advance;
+          FT_Short   dummy;
+
+
           glyph->root.outline.n_points   = 0;
           glyph->root.outline.n_contours = 0;
 
@@ -2679,6 +2712,39 @@
             glyph->root.bitmap_left = metrics.horiBearingX;
             glyph->root.bitmap_top  = metrics.horiBearingY;
           }
+
+          /* compute linear advance widths */
+
+          ( (SFNT_Service)face->sfnt )->get_metrics( face, 0,
+                                                     glyph_index,
+                                                     &dummy,
+                                                     &advance );
+          glyph->root.linearHoriAdvance = advance;
+
+          has_vertical_info = FT_BOOL(
+                                face->vertical_info                   &&
+                                face->vertical.number_Of_VMetrics > 0 );
+
+          /* get the vertical metrics from the vtmx table if we have one */
+          if ( has_vertical_info )
+          {
+            ( (SFNT_Service)face->sfnt )->get_metrics( face, 1,
+                                                       glyph_index,
+                                                       &dummy,
+                                                       &advance );
+            glyph->root.linearVertAdvance = advance;
+          }
+          else
+          {
+            /* make up vertical ones */
+            if ( face->os2.version != 0xFFFFU )
+              glyph->root.linearVertAdvance = (FT_Pos)
+                ( face->os2.sTypoAscender - face->os2.sTypoDescender );
+            else
+              glyph->root.linearVertAdvance = (FT_Pos)
+                ( face->horizontal.Ascender - face->horizontal.Descender );
+          }
+
           return error;
         }
       }
@@ -2688,7 +2754,7 @@
 
     /* return immediately if we only want the embedded bitmaps */
     if ( load_flags & FT_LOAD_SBITS_ONLY )
-      return CFF_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* if we have a CID subfont, use its matrix (which has already */
     /* been multiplied with the root matrix)                       */
@@ -2700,6 +2766,7 @@
       FT_Byte   fd_index = cff_fd_select_get( &cff->fd_select,
                                               glyph_index );
 
+
       if ( fd_index >= cff->num_subfonts )
         fd_index = (FT_Byte)( cff->num_subfonts - 1 );
 
@@ -2727,12 +2794,21 @@
     glyph->root.outline.n_points   = 0;
     glyph->root.outline.n_contours = 0;
 
-    hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE   ) == 0 &&
-                       ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
+    /* top-level code ensures that FT_LOAD_NO_HINTING is set */
+    /* if FT_LOAD_NO_SCALE is active                         */
+    hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
+    scaled  = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE   ) == 0 );
 
+    glyph->hint        = hinting;
+    glyph->scaled      = scaled;
     glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;  /* by default */
 
     {
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+      CFF_Driver  driver = (CFF_Driver)FT_FACE_DRIVER( face );
+#endif
+
+
       FT_Byte*  charstring;
       FT_ULong  charstring_len;
 
@@ -2756,9 +2832,35 @@
       if ( error )
         goto Glyph_Build_Finished;
 
-      error = cff_decoder_parse_charstrings( &decoder,
-                                             charstring,
-                                             charstring_len );
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+      /* choose which CFF renderer to use */
+      if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE )
+        error = cff_decoder_parse_charstrings( &decoder,
+                                               charstring,
+                                               charstring_len );
+      else
+#endif
+      {
+        error = cf2_decoder_parse_charstrings( &decoder,
+                                               charstring,
+                                               charstring_len );
+
+        /* Adobe's engine uses 16.16 numbers everywhere;              */
+        /* as a consequence, glyphs larger than 2000ppem get rejected */
+        if ( FT_ERR_EQ( error, Glyph_Too_Big ) )
+        {
+          /* this time, we retry unhinted and scale up the glyph later on */
+          /* (the engine uses and sets the hardcoded value 0x10000 / 64 = */
+          /* 0x400 for both `x_scale' and `y_scale' in this case)         */
+          hinting       = FALSE;
+          force_scaling = TRUE;
+          glyph->hint   = hinting;
+
+          error = cf2_decoder_parse_charstrings( &decoder,
+                                                 charstring,
+                                                 charstring_len );
+        }
+      }
 
       cff_free_glyph_data( face, &charstring, charstring_len );
 
@@ -2856,14 +2958,8 @@
         glyph->root.linearHoriAdvance           = decoder.glyph_width;
         glyph->root.internal->glyph_transformed = 0;
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-        has_vertical_info = FT_BOOL( face->vertical_info                   &&
-                                     face->vertical.number_Of_VMetrics > 0 &&
-                                     face->vertical.long_metrics           );
-#else
         has_vertical_info = FT_BOOL( face->vertical_info                   &&
                                      face->vertical.number_Of_VMetrics > 0 );
-#endif
 
         /* get the vertical metrics from the vtmx table if we have one */
         if ( has_vertical_info )
diff --git a/freetype/src/cff/cffgload.h b/freetype/src/cff/cffgload.h
index 38937be5c..41df7db69 100644
--- a/freetype/src/cff/cffgload.h
+++ b/freetype/src/cff/cffgload.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType Glyph Loader (specification).                               */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by       */
+/*  Copyright 1996-2004, 2006-2009, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -106,6 +106,41 @@ FT_BEGIN_HEADER
   } CFF_Builder;
 
 
+  FT_LOCAL( FT_Error )
+  cff_check_points( CFF_Builder*  builder,
+                    FT_Int        count );
+
+  FT_LOCAL( void )
+  cff_builder_add_point( CFF_Builder*  builder,
+                         FT_Pos        x,
+                         FT_Pos        y,
+                         FT_Byte       flag );
+  FT_LOCAL( FT_Error )
+  cff_builder_add_point1( CFF_Builder*  builder,
+                          FT_Pos        x,
+                          FT_Pos        y );
+  FT_LOCAL( FT_Error )
+  cff_builder_start_point( CFF_Builder*  builder,
+                           FT_Pos        x,
+                           FT_Pos        y );
+  FT_LOCAL( void )
+  cff_builder_close_contour( CFF_Builder*  builder );
+
+
+  FT_LOCAL( FT_Int )
+  cff_lookup_glyph_by_stdcharcode( CFF_Font  cff,
+                                   FT_Int    charcode );
+  FT_LOCAL( FT_Error )
+  cff_get_glyph_data( TT_Face    face,
+                      FT_UInt    glyph_index,
+                      FT_Byte**  pointer,
+                      FT_ULong*  length );
+  FT_LOCAL( void )
+  cff_free_glyph_data( TT_Face    face,
+                       FT_Byte**  pointer,
+                       FT_ULong   length );
+
+
   /* execution context charstring zone */
 
   typedef struct  CFF_Decoder_Zone_
@@ -156,6 +191,8 @@ FT_BEGIN_HEADER
 
     FT_Bool            seac;
 
+    CFF_SubFont        current_subfont; /* for current glyph_index */
+
   } CFF_Decoder;
 
 
@@ -181,10 +218,12 @@ FT_BEGIN_HEADER
 
 #endif /* 0 */
 
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
   FT_LOCAL( FT_Error )
   cff_decoder_parse_charstrings( CFF_Decoder*  decoder,
                                  FT_Byte*      charstring_base,
                                  FT_ULong      charstring_len );
+#endif
 
   FT_LOCAL( FT_Error )
   cff_slot_load( CFF_GlyphSlot  glyph,
diff --git a/freetype/src/cff/cffload.c b/freetype/src/cff/cffload.c
index d5433c80b..64b497168 100644
--- a/freetype/src/cff/cffload.c
+++ b/freetype/src/cff/cffload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType and CFF data/program tables loader (body).                  */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -250,7 +250,7 @@
 
       if ( offsize < 1 || offsize > 4 )
       {
-        error = CFF_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Exit;
       }
 
@@ -269,7 +269,7 @@
 
       if ( size == 0 )
       {
-        error = CFF_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Exit;
       }
 
@@ -318,7 +318,7 @@
   static FT_Error
   cff_index_load_offsets( CFF_Index  idx )
   {
-    FT_Error   error  = CFF_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     FT_Stream  stream = idx->stream;
     FT_Memory  memory = stream->memory;
 
@@ -384,9 +384,10 @@
                           FT_Byte***  table,
                           FT_Byte**   pool )
   {
-    FT_Error   error     = CFF_Err_Ok;
+    FT_Error   error     = FT_Err_Ok;
     FT_Memory  memory    = idx->stream->memory;
-    FT_Byte**  t = NULL;
+
+    FT_Byte**  t         = NULL;
     FT_Byte*   new_bytes = NULL;
 
 
@@ -471,7 +472,7 @@
                             FT_Byte**  pbytes,
                             FT_ULong*  pbyte_len )
   {
-    FT_Error  error = CFF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( idx && idx->count > element )
@@ -556,7 +557,7 @@
       }
     }
     else
-      error = CFF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
 
   Exit:
     return error;
@@ -696,7 +697,7 @@
       break;
 
     default:    /* hmm... that's wrong */
-      error = CFF_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
     }
 
   Exit:
@@ -780,7 +781,7 @@
                             FT_UInt      num_glyphs,
                             FT_Memory    memory )
   {
-    FT_Error   error   = CFF_Err_Ok;
+    FT_Error   error   = FT_Err_Ok;
     FT_UInt    i;
     FT_Long    j;
     FT_UShort  max_cid = 0;
@@ -859,7 +860,7 @@
                     FT_Bool      invert )
   {
     FT_Memory  memory = stream->memory;
-    FT_Error   error  = CFF_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     FT_UShort  glyph_sid;
 
 
@@ -943,7 +944,7 @@
 
       default:
         FT_ERROR(( "cff_charset_load: invalid table format\n" ));
-        error = CFF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
     }
@@ -966,7 +967,7 @@
         {
           FT_ERROR(( "cff_charset_load: implicit charset larger than\n"
                      "predefined charset (Adobe ISO-Latin)\n" ));
-          error = CFF_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -984,7 +985,7 @@
         {
           FT_ERROR(( "cff_charset_load: implicit charset larger than\n"
                      "predefined charset (Adobe Expert)\n" ));
-          error = CFF_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -1002,7 +1003,7 @@
         {
           FT_ERROR(( "cff_charset_load: implicit charset larger than\n"
                      "predefined charset (Adobe Expert Subset)\n" ));
-          error = CFF_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -1016,7 +1017,7 @@
         break;
 
       default:
-        error = CFF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
     }
@@ -1057,7 +1058,7 @@
                      FT_ULong      base_offset,
                      FT_ULong      offset )
   {
-    FT_Error   error = CFF_Err_Ok;
+    FT_Error   error = FT_Err_Ok;
     FT_UInt    count;
     FT_UInt    j;
     FT_UShort  glyph_sid;
@@ -1067,7 +1068,7 @@
     /* Check for charset->sids.  If we do not have this, we fail. */
     if ( !charset->sids )
     {
-      error = CFF_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -1187,7 +1188,7 @@
 
       default:
         FT_ERROR(( "cff_encoding_load: invalid table format\n" ));
-        error = CFF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1280,7 +1281,7 @@
 
       default:
         FT_ERROR(( "cff_encoding_load: invalid table format\n" ));
-        error = CFF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
     }
@@ -1313,7 +1314,7 @@
     /* set defaults */
     FT_MEM_ZERO( top, sizeof ( *top ) );
 
-    top->underline_position  = -100L << 16;
+    top->underline_position  = -( 100L << 16 );
     top->underline_thickness = 50L << 16;
     top->charstring_type     = 2;
     top->font_matrix.xx      = 0x10000L;
@@ -1460,7 +1461,7 @@
          font->absolute_offsize > 4 )
     {
       FT_TRACE2(( "  not a CFF font header\n" ));
-      error = CFF_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -1494,7 +1495,7 @@
         FT_ERROR(( "cff_font_load:"
                    " invalid subfont index for pure CFF font (%d)\n",
                    subfont_index ));
-        error = CFF_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Exit;
       }
 
@@ -1510,7 +1511,7 @@
                    " invalid CFF font with multiple subfonts\n"
                    "              "
                    " in SFNT wrapper\n" ));
-        error = CFF_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
     }
@@ -1599,7 +1600,7 @@
     if ( dict->charstrings_offset == 0 )
     {
       FT_ERROR(( "cff_font_load: no charstrings offset\n" ));
-      error = CFF_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -1683,6 +1684,12 @@
     FT_FREE( font->global_subrs );
     FT_FREE( font->strings );
     FT_FREE( font->string_pool );
+
+    if ( font->cf2_instance.finalizer )
+    {
+      font->cf2_instance.finalizer( font->cf2_instance.data );
+      FT_FREE( font->cf2_instance.data );
+    }
   }
 
 
diff --git a/freetype/src/cff/cffobjs.c b/freetype/src/cff/cffobjs.c
index b4dddb747..dd750d104 100644
--- a/freetype/src/cff/cffobjs.c
+++ b/freetype/src/cff/cffobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType objects manager (body).                                     */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,7 @@
 
 
 #include <ft2build.h>
+
 #include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_CALC_H
 #include FT_INTERNAL_STREAM_H
@@ -24,12 +25,15 @@
 #include FT_TRUETYPE_IDS_H
 #include FT_TRUETYPE_TAGS_H
 #include FT_INTERNAL_SFNT_H
+#include FT_CFF_DRIVER_H
+
 #include "cffobjs.h"
 #include "cffload.h"
 #include "cffcmap.h"
-#include "cfferrs.h"
 #include "cffpic.h"
 
+#include "cfferrs.h"
+
 
   /*************************************************************************/
   /*                                                                       */
@@ -153,7 +157,7 @@
   cff_size_init( FT_Size  cffsize )         /* CFF_Size */
   {
     CFF_Size           size  = (CFF_Size)cffsize;
-    FT_Error           error = CFF_Err_Ok;
+    FT_Error           error = FT_Err_Ok;
     PSH_Globals_Funcs  funcs = cff_size_get_globals_funcs( size );
 
 
@@ -253,7 +257,7 @@
       }
     }
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 #endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
@@ -325,7 +329,7 @@
       }
     }
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -367,7 +371,7 @@
       }
     }
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -401,7 +405,7 @@
   remove_subset_prefix( FT_String*  name )
   {
     FT_Int32  idx             = 0;
-    FT_Int32  length          = strlen( name ) + 1;
+    FT_Int32  length          = (FT_Int32)strlen( name ) + 1;
     FT_Bool   continue_search = 1;
 
 
@@ -438,8 +442,8 @@
     FT_Int32  family_name_length, style_name_length;
 
 
-    family_name_length = strlen( family_name );
-    style_name_length  = strlen( style_name );
+    family_name_length = (FT_Int32)strlen( family_name );
+    style_name_length  = (FT_Int32)strlen( style_name );
 
     if ( family_name_length > style_name_length )
     {
@@ -496,7 +500,7 @@
     if ( !sfnt )
     {
       FT_ERROR(( "cff_face_init: cannot access `sfnt' module\n" ));
-      error = CFF_Err_Missing_Module;
+      error = FT_THROW( Missing_Module );
       goto Exit;
     }
 
@@ -518,13 +522,13 @@
       if ( face->format_tag != TTAG_OTTO )  /* `OTTO'; OpenType/CFF font */
       {
         FT_TRACE2(( "  not an OpenType/CFF font\n" ));
-        error = CFF_Err_Unknown_File_Format;
+        error = FT_THROW( Unknown_File_Format );
         goto Exit;
       }
 
       /* if we are performing a simple font format check, exit immediately */
       if ( face_index < 0 )
-        return CFF_Err_Ok;
+        return FT_Err_Ok;
 
       sfnt_format = 1;
 
@@ -559,7 +563,7 @@
       /* rewind to start of file; we are going to load a pure-CFF font */
       if ( FT_STREAM_SEEK( 0 ) )
         goto Exit;
-      error = CFF_Err_Ok;
+      error = FT_Err_Ok;
     }
 
     /* now load and parse the CFF table in the file */
@@ -600,7 +604,7 @@
                    " cannot open CFF & CEF fonts\n"
                    "              "
                    " without the `PSNames' module\n" ));
-        error = CFF_Err_Missing_Module;
+        error = FT_THROW( Missing_Module );
         goto Exit;
       }
 
@@ -959,7 +963,8 @@
 
         error = FT_CMap_New( &CFF_CMAP_UNICODE_CLASS_REC_GET, NULL,
                              &cmaprec, NULL );
-        if ( error && FT_Err_No_Unicode_Glyph_Name != error )
+        if ( error                                      &&
+             FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) )
           goto Exit;
         error = FT_Err_Ok;
 
@@ -1045,16 +1050,25 @@
 
 
   FT_LOCAL_DEF( FT_Error )
-  cff_driver_init( FT_Module  module )
+  cff_driver_init( FT_Module  module )        /* CFF_Driver */
   {
-    FT_UNUSED( module );
+    CFF_Driver  driver = (CFF_Driver)module;
+
+
+    /* set default property values */
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+    driver->hinting_engine    = FT_CFF_HINTING_FREETYPE;
+#else
+    driver->hinting_engine    = FT_CFF_HINTING_ADOBE;
+#endif
+    driver->no_stem_darkening = FALSE;
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
   FT_LOCAL_DEF( void )
-  cff_driver_done( FT_Module  module )
+  cff_driver_done( FT_Module  module )        /* CFF_Driver */
   {
     FT_UNUSED( module );
   }
diff --git a/freetype/src/cff/cffobjs.h b/freetype/src/cff/cffobjs.h
index 3c81cee00..b375c20c7 100644
--- a/freetype/src/cff/cffobjs.h
+++ b/freetype/src/cff/cffobjs.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType objects manager (specification).                            */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by             */
+/*  Copyright 1996-2004, 2006-2008, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -112,12 +112,14 @@ FT_BEGIN_HEADER
 
   /***********************************************************************/
   /*                                                                     */
-  /* TrueType driver class.                                              */
+  /* CFF driver class.                                                   */
   /*                                                                     */
   typedef struct  CFF_DriverRec_
   {
     FT_DriverRec  root;
-    void*         extension_component;
+
+    FT_UInt  hinting_engine;
+    FT_Bool  no_stem_darkening;
 
   } CFF_DriverRec;
 
@@ -167,10 +169,10 @@ FT_BEGIN_HEADER
   /* Driver functions                                                      */
   /*                                                                       */
   FT_LOCAL( FT_Error )
-  cff_driver_init( FT_Module  module );
+  cff_driver_init( FT_Module  module );         /* CFF_Driver */
 
   FT_LOCAL( void )
-  cff_driver_done( FT_Module  module );
+  cff_driver_done( FT_Module  module );         /* CFF_Driver */
 
 
 FT_END_HEADER
diff --git a/freetype/src/cff/cffparse.c b/freetype/src/cff/cffparse.c
index 5e58c8bbb..96222120b 100644
--- a/freetype/src/cff/cffparse.c
+++ b/freetype/src/cff/cffparse.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CFF token stream parser (body)                                       */
 /*                                                                         */
-/*  Copyright 1996-2004, 2007-2012 by                                      */
+/*  Copyright 1996-2004, 2007-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -65,7 +65,7 @@
       if ( p + 2 > limit )
         goto Bad;
 
-      val = (FT_Short)( ( (FT_Int)p[0] << 8 ) | p[1] );
+      val = (FT_Short)( ( (FT_UShort)p[0] << 8 ) | p[1] );
       p  += 2;
     }
     else if ( v == 29 )
@@ -73,10 +73,10 @@
       if ( p + 4 > limit )
         goto Bad;
 
-      val = ( (FT_Long)p[0] << 24 ) |
-            ( (FT_Long)p[1] << 16 ) |
-            ( (FT_Long)p[2] <<  8 ) |
-                       p[3];
+      val = (FT_Long)( ( (FT_ULong)p[0] << 24 ) |
+                       ( (FT_ULong)p[1] << 16 ) |
+                       ( (FT_ULong)p[2] <<  8 ) |
+                         (FT_ULong)p[3]         );
       p += 4;
     }
     else if ( v < 247 )
@@ -316,7 +316,7 @@
           else
             exponent -= fraction_length;
 
-          result   = number << 16;
+          result   = (FT_Long)( (FT_ULong)number << 16 );
           *scaling = exponent;
         }
       }
@@ -373,7 +373,7 @@
         if ( number > 0x7FFFL )
           goto Overflow;
 
-        result = number << 16;
+        result = (FT_Long)( (FT_ULong)number << 16 );
       }
     }
 
@@ -435,7 +435,7 @@
         goto Overflow;
       }
 
-      return val << 16;
+      return (FT_Long)( (FT_ULong)val << 16 );
 
     Overflow:
       FT_TRACE4(( "!!!OVERFLOW:!!!" ));
@@ -501,7 +501,7 @@
       else
       {
         *scaling = 0;
-        return number << 16;
+        return (FT_Long)( (FT_ULong)number << 16 );
       }
     }
   }
@@ -515,7 +515,7 @@
     FT_Vector*       offset = &dict->font_offset;
     FT_ULong*        upm    = &dict->units_per_em;
     FT_Byte**        data   = parser->stack;
-    FT_Error         error  = CFF_Err_Stack_Underflow;
+    FT_Error         error  = FT_ERR( Stack_Underflow );
 
 
     if ( parser->top >= parser->stack + 6 )
@@ -523,7 +523,7 @@
       FT_Long  scaling;
 
 
-      error = CFF_Err_Ok;
+      error = FT_Err_Ok;
 
       dict->has_font_matrix = TRUE;
 
@@ -588,7 +588,7 @@
     FT_Error         error;
 
 
-    error = CFF_Err_Stack_Underflow;
+    error = FT_ERR( Stack_Underflow );
 
     if ( parser->top >= parser->stack + 4 )
     {
@@ -596,7 +596,7 @@
       bbox->yMin = FT_RoundFix( cff_parse_fixed( data++ ) );
       bbox->xMax = FT_RoundFix( cff_parse_fixed( data++ ) );
       bbox->yMax = FT_RoundFix( cff_parse_fixed( data   ) );
-      error = CFF_Err_Ok;
+      error = FT_Err_Ok;
 
       FT_TRACE4(( " [%d %d %d %d]\n",
                   bbox->xMin / 65536,
@@ -617,7 +617,7 @@
     FT_Error         error;
 
 
-    error = CFF_Err_Stack_Underflow;
+    error = FT_ERR( Stack_Underflow );
 
     if ( parser->top >= parser->stack + 2 )
     {
@@ -626,7 +626,7 @@
       FT_TRACE4(( " %lu %lu\n",
                   dict->private_size, dict->private_offset ));
 
-      error = CFF_Err_Ok;
+      error = FT_Err_Ok;
     }
 
     return error;
@@ -641,7 +641,7 @@
     FT_Error         error;
 
 
-    error = CFF_Err_Stack_Underflow;
+    error = FT_ERR( Stack_Underflow );
 
     if ( parser->top >= parser->stack + 3 )
     {
@@ -653,7 +653,7 @@
       if ( dict->cid_supplement < 0 )
         FT_TRACE1(( "cff_parse_cid_ros: negative supplement %d is found\n",
                    dict->cid_supplement ));
-      error = CFF_Err_Ok;
+      error = FT_Err_Ok;
 
       FT_TRACE4(( " %d %d %d\n",
                   dict->cid_registry,
@@ -922,7 +922,7 @@
 
     *output_class = clazz;
 
-    return CFF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -935,7 +935,7 @@
                   FT_Byte*    limit )
   {
     FT_Byte*    p       = start;
-    FT_Error    error   = CFF_Err_Ok;
+    FT_Error    error   = FT_Err_Ok;
     FT_Library  library = parser->library;
     FT_UNUSED( library );
 
@@ -1161,15 +1161,15 @@
     return error;
 
   Stack_Overflow:
-    error = CFF_Err_Invalid_Argument;
+    error = FT_THROW( Invalid_Argument );
     goto Exit;
 
   Stack_Underflow:
-    error = CFF_Err_Invalid_Argument;
+    error = FT_THROW( Invalid_Argument );
     goto Exit;
 
   Syntax_Error:
-    error = CFF_Err_Invalid_Argument;
+    error = FT_THROW( Invalid_Argument );
     goto Exit;
   }
 
diff --git a/freetype/src/cff/cffpic.c b/freetype/src/cff/cffpic.c
index fe4fa496f..f22e4f0d5 100644
--- a/freetype/src/cff/cffpic.c
+++ b/freetype/src/cff/cffpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for cff module.      */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,65 +23,51 @@
 #include "cffpic.h"
 #include "cfferrs.h"
 
+
 #ifdef FT_CONFIG_OPTION_PIC
 
   /* forward declaration of PIC init functions from cffdrivr.c */
   FT_Error
-  FT_Create_Class_cff_services(
-    FT_Library           library,
-    FT_ServiceDescRec**  output_class );
-
+  FT_Create_Class_cff_services( FT_Library           library,
+                                FT_ServiceDescRec**  output_class );
   void
-  FT_Destroy_Class_cff_services(
-    FT_Library          library,
-    FT_ServiceDescRec*  clazz );
-
+  FT_Destroy_Class_cff_services( FT_Library          library,
+                                 FT_ServiceDescRec*  clazz );
   void
-  FT_Init_Class_cff_service_ps_info(
-    FT_Library             library,
-    FT_Service_PsInfoRec*  clazz );
-
+  FT_Init_Class_cff_service_ps_info( FT_Library             library,
+                                     FT_Service_PsInfoRec*  clazz );
   void
-  FT_Init_Class_cff_service_glyph_dict(
-    FT_Library                library,
-    FT_Service_GlyphDictRec*  clazz );
-
+  FT_Init_Class_cff_service_glyph_dict( FT_Library                library,
+                                        FT_Service_GlyphDictRec*  clazz );
   void
-  FT_Init_Class_cff_service_ps_name(
-    FT_Library                 library,
-    FT_Service_PsFontNameRec*  clazz );
-
+  FT_Init_Class_cff_service_ps_name( FT_Library                 library,
+                                     FT_Service_PsFontNameRec*  clazz );
   void
-  FT_Init_Class_cff_service_get_cmap_info(
-    FT_Library              library,
-    FT_Service_TTCMapsRec*  clazz );
-
+  FT_Init_Class_cff_service_get_cmap_info( FT_Library              library,
+                                           FT_Service_TTCMapsRec*  clazz );
   void
-  FT_Init_Class_cff_service_cid_info(
-    FT_Library          library,
-    FT_Service_CIDRec*  clazz );
+  FT_Init_Class_cff_service_cid_info( FT_Library          library,
+                                      FT_Service_CIDRec*  clazz );
 
   /* forward declaration of PIC init functions from cffparse.c */
   FT_Error
-  FT_Create_Class_cff_field_handlers(
-    FT_Library           library,
-    CFF_Field_Handler**  output_class );
-
+  FT_Create_Class_cff_field_handlers( FT_Library           library,
+                                      CFF_Field_Handler**  output_class );
   void
-  FT_Destroy_Class_cff_field_handlers(
-    FT_Library          library,
-    CFF_Field_Handler*  clazz );
+  FT_Destroy_Class_cff_field_handlers( FT_Library          library,
+                                       CFF_Field_Handler*  clazz );
+
 
   void
   cff_driver_class_pic_free( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory  memory = library->memory;
+    FT_Memory          memory        = library->memory;
 
 
     if ( pic_container->cff )
     {
-      CffModulePIC*  container = ( CffModulePIC* )pic_container->cff;
+      CffModulePIC*  container = (CffModulePIC*)pic_container->cff;
 
 
       if ( container->cff_services )
@@ -102,7 +88,7 @@
   cff_driver_class_pic_init( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = CFF_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     CffModulePIC*      container     = NULL;
     FT_Memory          memory        = library->memory;
 
@@ -113,15 +99,18 @@
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->cff = container;
 
-    /* initialize pointer table - this is how the module usually expects this data */
+    /* initialize pointer table -                       */
+    /* this is how the module usually expects this data */
     error = FT_Create_Class_cff_services( library,
                                           &container->cff_services );
     if ( error )
       goto Exit;
+
     error = FT_Create_Class_cff_field_handlers(
               library, &container->cff_field_handlers );
     if ( error )
       goto Exit;
+
     FT_Init_Class_cff_service_ps_info(
       library, &container->cff_service_ps_info );
     FT_Init_Class_cff_service_glyph_dict(
@@ -136,7 +125,8 @@
       library, &container->cff_cmap_encoding_class_rec );
     FT_Init_Class_cff_cmap_unicode_class_rec(
       library, &container->cff_cmap_unicode_class_rec );
-Exit:
+
+  Exit:
     if ( error )
       cff_driver_class_pic_free( library );
     return error;
diff --git a/freetype/src/cff/cffpic.h b/freetype/src/cff/cffpic.h
index b27f093db..50bab4c17 100644
--- a/freetype/src/cff/cffpic.h
+++ b/freetype/src/cff/cffpic.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for cff module.      */
 /*                                                                         */
-/*  Copyright 2009, 2012 by                                                */
+/*  Copyright 2009, 2012, 2013 by                                          */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -32,6 +32,7 @@ FT_BEGIN_HEADER
 #define CFF_SERVICE_PS_NAME_GET          cff_service_ps_name
 #define CFF_SERVICE_GET_CMAP_INFO_GET    cff_service_get_cmap_info
 #define CFF_SERVICE_CID_INFO_GET         cff_service_cid_info
+#define CFF_SERVICE_PROPERTIES_GET       cff_service_properties
 #define CFF_SERVICES_GET                 cff_services
 #define CFF_CMAP_ENCODING_CLASS_REC_GET  cff_cmap_encoding_class_rec
 #define CFF_CMAP_UNICODE_CLASS_REC_GET   cff_cmap_unicode_class_rec
@@ -45,6 +46,7 @@ FT_BEGIN_HEADER
 #include FT_SERVICE_POSTSCRIPT_NAME_H
 #include FT_SERVICE_TT_CMAP_H
 #include FT_SERVICE_CID_H
+#include FT_SERVICE_PROPERTIES_H
 
 
   typedef struct  CffModulePIC_
@@ -56,32 +58,35 @@ FT_BEGIN_HEADER
     FT_Service_PsFontNameRec  cff_service_ps_name;
     FT_Service_TTCMapsRec     cff_service_get_cmap_info;
     FT_Service_CIDRec         cff_service_cid_info;
+    FT_Service_PropertiesRec  cff_service_properties;
     FT_CMap_ClassRec          cff_cmap_encoding_class_rec;
     FT_CMap_ClassRec          cff_cmap_unicode_class_rec;
 
   } CffModulePIC;
 
 
-#define GET_PIC( lib )  \
-          ( (CffModulePIC*)((lib)->pic_container.cff) )
+#define GET_PIC( lib )                                    \
+          ( (CffModulePIC*)( (lib)->pic_container.cff ) )
 
-#define CFF_SERVICE_PS_INFO_GET  \
+#define CFF_SERVICE_PS_INFO_GET                       \
           ( GET_PIC( library )->cff_service_ps_info )
-#define CFF_SERVICE_GLYPH_DICT_GET  \
+#define CFF_SERVICE_GLYPH_DICT_GET                       \
           ( GET_PIC( library )->cff_service_glyph_dict )
-#define CFF_SERVICE_PS_NAME_GET  \
+#define CFF_SERVICE_PS_NAME_GET                       \
           ( GET_PIC( library )->cff_service_ps_name )
-#define CFF_SERVICE_GET_CMAP_INFO_GET  \
+#define CFF_SERVICE_GET_CMAP_INFO_GET                       \
           ( GET_PIC( library )->cff_service_get_cmap_info )
-#define CFF_SERVICE_CID_INFO_GET  \
+#define CFF_SERVICE_CID_INFO_GET                       \
           ( GET_PIC( library )->cff_service_cid_info )
-#define CFF_SERVICES_GET  \
+#define CFF_SERVICE_PROPERTIES_GET                       \
+          ( GET_PIC( library )->cff_service_properties )
+#define CFF_SERVICES_GET                       \
           ( GET_PIC( library )->cff_services )
-#define CFF_CMAP_ENCODING_CLASS_REC_GET  \
+#define CFF_CMAP_ENCODING_CLASS_REC_GET                       \
           ( GET_PIC( library )->cff_cmap_encoding_class_rec )
-#define CFF_CMAP_UNICODE_CLASS_REC_GET  \
+#define CFF_CMAP_UNICODE_CLASS_REC_GET                       \
           ( GET_PIC( library )->cff_cmap_unicode_class_rec )
-#define CFF_FIELD_HANDLERS_GET  \
+#define CFF_FIELD_HANDLERS_GET                       \
           ( GET_PIC( library )->cff_field_handlers )
 
   /* see cffpic.c for the implementation */
diff --git a/freetype/src/cff/cfftypes.h b/freetype/src/cff/cfftypes.h
index 7c99036b5..872744666 100644
--- a/freetype/src/cff/cfftypes.h
+++ b/freetype/src/cff/cfftypes.h
@@ -5,7 +5,7 @@
 /*    Basic OpenType/CFF type definitions and interface (specification     */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 1996-2003, 2006-2008, 2010-2011 by                           */
+/*  Copyright 1996-2003, 2006-2008, 2010-2011, 2013 by                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -270,6 +270,9 @@ FT_BEGIN_HEADER
     FT_String*       registry;
     FT_String*       ordering;
 
+    /* since version 2.4.12 */
+    FT_Generic       cf2_instance;
+
   } CFF_FontRec, *CFF_Font;
 
 
diff --git a/freetype/src/cff/rules.mk b/freetype/src/cff/rules.mk
index ca7aa5de8..13115c255 100644
--- a/freetype/src/cff/rules.mk
+++ b/freetype/src/cff/rules.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2000, 2001, 2003, 2011 by
+# Copyright 1996-2001, 2003, 2011, 2013 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -29,14 +29,27 @@ CFF_DRV_SRC := $(CFF_DIR)/cffcmap.c  \
                $(CFF_DIR)/cffload.c  \
                $(CFF_DIR)/cffobjs.c  \
                $(CFF_DIR)/cffparse.c \
-               $(CFF_DIR)/cffpic.c
+               $(CFF_DIR)/cffpic.c   \
+               $(CFF_DIR)/cf2arrst.c \
+               $(CFF_DIR)/cf2blues.c \
+               $(CFF_DIR)/cf2error.c \
+               $(CFF_DIR)/cf2font.c  \
+               $(CFF_DIR)/cf2ft.c    \
+               $(CFF_DIR)/cf2hints.c \
+               $(CFF_DIR)/cf2intrp.c \
+               $(CFF_DIR)/cf2read.c  \
+               $(CFF_DIR)/cf2stack.c
+
 
 # CFF driver headers
 #
 CFF_DRV_H := $(CFF_DRV_SRC:%.c=%.h) \
              $(CFF_DIR)/cfferrs.h   \
              $(CFF_DIR)/cfftoken.h  \
-             $(CFF_DIR)/cfftypes.h
+             $(CFF_DIR)/cfftypes.h  \
+             $(CFF_DIR)/cf2fixed.h  \
+             $(CFF_DIR)/cf2glue.h   \
+             $(CFF_DIR)/cf2types.h
 
 
 # CFF driver object(s)
diff --git a/freetype/src/cid/cidgload.c b/freetype/src/cid/cidgload.c
index bd8402340..a1a865869 100644
--- a/freetype/src/cid/cidgload.c
+++ b/freetype/src/cid/cidgload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CID-keyed Type1 Glyph Loader (body).                                 */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 by */
+/*  Copyright 1996-2007, 2009, 2010, 2013 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -46,7 +46,7 @@
     FT_Byte*       p;
     FT_UInt        fd_select;
     FT_Stream      stream       = face->cid_stream;
-    FT_Error       error        = CID_Err_Ok;
+    FT_Error       error        = FT_Err_Ok;
     FT_Byte*       charstring   = 0;
     FT_Memory      memory       = face->root.memory;
     FT_ULong       glyph_length = 0;
@@ -117,7 +117,7 @@
 
       if ( fd_select >= (FT_UInt)cid->num_dicts )
       {
-        error = CID_Err_Invalid_Offset;
+        error = FT_THROW( Invalid_Offset );
         goto Exit;
       }
       if ( glyph_length == 0 )
@@ -258,7 +258,7 @@
 
     psaux->t1_decoder_funcs->done( &decoder );
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -284,7 +284,7 @@
 
     if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
     {
-      error = CID_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
diff --git a/freetype/src/cid/cidload.c b/freetype/src/cid/cidload.c
index cbb59850f..f2a18ea51 100644
--- a/freetype/src/cid/cidload.c
+++ b/freetype/src/cid/cidload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CID-keyed Type1 font loader (body).                                  */
 /*                                                                         */
-/*  Copyright 1996-2006, 2009, 2011-2012 by                                */
+/*  Copyright 1996-2006, 2009, 2011-2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -42,7 +42,7 @@
   cid_get_offset( FT_Byte*  *start,
                   FT_Byte    offsize )
   {
-    FT_Long   result;
+    FT_ULong  result;
     FT_Byte*  p = *start;
 
 
@@ -53,7 +53,7 @@
     }
 
     *start = p;
-    return result;
+    return (FT_Long)result;
   }
 
 
@@ -114,7 +114,7 @@
         {
           FT_ERROR(( "cid_load_keyword: invalid use of `%s'\n",
                      keyword->ident ));
-          error = CID_Err_Syntax_Error;
+          error = FT_THROW( Syntax_Error );
           goto Exit;
         }
 
@@ -195,7 +195,7 @@
       offset->y  = temp[5] >> 16;
     }
 
-    return CID_Err_Ok;      /* this is a callback function; */
+    return FT_Err_Ok;      /* this is a callback function; */
                             /* we must return an error code */
   }
 
@@ -206,7 +206,7 @@
   {
     CID_FaceInfo  cid    = &face->cid;
     FT_Memory     memory = face->root.memory;
-    FT_Error      error  = CID_Err_Ok;
+    FT_Error      error  = FT_Err_Ok;
     FT_Long       num_dicts;
 
 
@@ -257,7 +257,7 @@
       dict->private_dict.expansion_factor = dict->expansion_factor;
     }
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -286,7 +286,7 @@
 
     parser->root.cursor = base;
     parser->root.limit  = base + size;
-    parser->root.error  = CID_Err_Ok;
+    parser->root.error  = FT_Err_Ok;
 
     {
       FT_Byte*  cur   = base;
@@ -416,7 +416,7 @@
       /* Check for possible overflow. */
       if ( num_subrs == FT_UINT_MAX )
       {
-        error = CID_Err_Syntax_Error;
+        error = FT_THROW( Syntax_Error );
         goto Fail;
       }
 
@@ -428,7 +428,7 @@
 
         if ( new_max <= max_offsets )
         {
-          error = CID_Err_Syntax_Error;
+          error = FT_THROW( Syntax_Error );
           goto Fail;
         }
 
@@ -571,7 +571,7 @@
 
         if ( size == 0 )
         {
-          error = CID_Err_Syntax_Error;
+          error = FT_THROW( Syntax_Error );
           goto Exit;
         }
 
@@ -604,7 +604,7 @@
       }
       else
       {
-        error = CID_Err_Syntax_Error;
+        error = FT_THROW( Syntax_Error );
         goto Exit;
       }
 
@@ -624,7 +624,7 @@
       p++;
     }
 
-    error = CID_Err_Ok;
+    error = FT_Err_Ok;
 
   Exit:
     return error;
diff --git a/freetype/src/cid/cidobjs.c b/freetype/src/cid/cidobjs.c
index cc2a2008e..46555e2dc 100644
--- a/freetype/src/cid/cidobjs.c
+++ b/freetype/src/cid/cidobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CID objects manager (body).                                          */
 /*                                                                         */
-/*  Copyright 1996-2006, 2008, 2010-2011 by                                */
+/*  Copyright 1996-2006, 2008, 2010-2011, 2013 by                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -131,7 +131,7 @@
   cid_size_init( FT_Size  cidsize )     /* CID_Size */
   {
     CID_Size           size  = (CID_Size)cidsize;
-    FT_Error           error = CID_Err_Ok;
+    FT_Error           error = FT_Err_Ok;
     PSH_Globals_Funcs  funcs = cid_size_get_globals_funcs( size );
 
 
@@ -169,7 +169,7 @@
                         size->metrics.y_scale,
                         0, 0 );
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -302,7 +302,7 @@
       if ( !psaux )
       {
         FT_ERROR(( "cid_face_init: cannot access `psaux' module\n" ));
-        error = CID_Err_Missing_Module;
+        error = FT_THROW( Missing_Module );
         goto Exit;
       }
 
@@ -337,7 +337,7 @@
     if ( face_index != 0 )
     {
       FT_ERROR(( "cid_face_init: invalid face index\n" ));
-      error = CID_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -466,7 +466,7 @@
   {
     FT_UNUSED( driver );
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/cid/cidparse.c b/freetype/src/cid/cidparse.c
index 4d21160ce..53df3155d 100644
--- a/freetype/src/cid/cidparse.c
+++ b/freetype/src/cid/cidparse.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CID-keyed Type1 parser (body).                                       */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by       */
+/*  Copyright 1996-2007, 2009, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -74,7 +74,7 @@
                      "%!PS-Adobe-3.0 Resource-CIDFont", 31 ) )
     {
       FT_TRACE2(( "  not a CID-keyed font\n" ));
-      error = CID_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
     }
 
     FT_FRAME_EXIT();
@@ -99,7 +99,7 @@
         if ( stream_len == 0 )
         {
           FT_TRACE2(( "cid_parser_new: no `StartData' keyword found\n" ));
-          error = CID_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -117,12 +117,12 @@
           if ( p[0] == 'S' && ft_strncmp( (char*)p, "StartData", 9 ) == 0 )
           {
             /* save offset of binary data after `StartData' */
-            offset += p - buffer + 10;
+            offset += (FT_ULong)( p - buffer + 10 );
             goto Found;
           }
           else if ( p[1] == 's' && ft_strncmp( (char*)p, "/sfnts", 6 ) == 0 )
           {
-            offset += p - buffer + 7;
+            offset += (FT_ULong)( p - buffer + 7 );
             goto Found;
           }
         }
@@ -185,7 +185,7 @@
       else if ( cur[1] == 's' && ft_strncmp( (char*)cur, "/sfnts", 6 ) == 0 )
       {
         FT_TRACE2(( "cid_parser_new: cannot handle Type 11 fonts\n" ));
-        error = CID_Err_Unknown_File_Format;
+        error = FT_THROW( Unknown_File_Format );
         goto Exit;
       }
 
diff --git a/freetype/src/cid/cidriver.c b/freetype/src/cid/cidriver.c
index 694070aab..6132a2776 100644
--- a/freetype/src/cid/cidriver.c
+++ b/freetype/src/cid/cidriver.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CID driver interface (body).                                         */
 /*                                                                         */
-/*  Copyright 1996-2004, 2006, 2008, 2009, 2011 by                         */
+/*  Copyright 1996-2004, 2006, 2008, 2009, 2011, 2013 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -74,7 +74,7 @@
   {
     *afont_info = ((CID_Face)face)->cid.font_info;
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
   static FT_Error
@@ -83,7 +83,7 @@
   {
     *afont_extra = ((CID_Face)face)->font_extra;
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
   static const FT_Service_PsInfoRec  cid_service_ps_info =
@@ -118,7 +118,7 @@
     if ( supplement )
       *supplement = cid->supplement;
 
-    return CID_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -126,7 +126,7 @@
   cid_get_is_cid( CID_Face  face,
                   FT_Bool  *is_cid )
   {
-    FT_Error  error = CID_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_UNUSED( face );
 
 
@@ -142,7 +142,7 @@
                                 FT_UInt   glyph_index,
                                 FT_UInt  *cid )
   {
-    FT_Error  error = CID_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_UNUSED( face );
 
 
@@ -221,11 +221,6 @@
     cid_slot_init,
     cid_slot_done,
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
-
     cid_slot_load_glyph,
 
     0,                      /* FT_Face_GetKerningFunc  */
diff --git a/freetype/src/gxvalid/gxvcommn.c b/freetype/src/gxvalid/gxvcommn.c
index 72efd6ff5..2ac80be8c 100644
--- a/freetype/src/gxvalid/gxvcommn.c
+++ b/freetype/src/gxvalid/gxvcommn.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueTypeGX/AAT common tables validation (body).                      */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2009, 2010                                       */
+/*  Copyright 2004, 2005, 2009, 2010, 2013                                 */
 /*  by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -900,7 +900,7 @@
     nnames = FT_Get_Sfnt_Name_Count( valid->face );
     for ( i = 0; i < nnames; i++ )
     {
-      if ( FT_Get_Sfnt_Name( valid->face, i, &name ) != GXV_Err_Ok )
+      if ( FT_Get_Sfnt_Name( valid->face, i, &name ) != FT_Err_Ok )
         continue ;
 
       if ( name.name_id == name_index )
diff --git a/freetype/src/gxvalid/gxverror.h b/freetype/src/gxvalid/gxverror.h
index 7d2ef7809..c573b72de 100644
--- a/freetype/src/gxvalid/gxverror.h
+++ b/freetype/src/gxvalid/gxverror.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueTypeGX/AAT validation module error codes (specification only).   */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2012                                             */
+/*  Copyright 2004, 2005, 2012-2013                                        */
 /*    by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -41,9 +41,7 @@
 
 #undef  FT_ERR_PREFIX
 #define FT_ERR_PREFIX  GXV_Err_
-#define FT_ERR_BASE    FT_Mod_Err_GXV
-
-#define FT_KEEP_ERR_PREFIX
+#define FT_ERR_BASE    FT_Mod_Err_GXvalid
 
 #include FT_ERRORS_H
 
diff --git a/freetype/src/gxvalid/gxvkern.c b/freetype/src/gxvalid/gxvkern.c
index 0ec978f7b..557c5f1fe 100644
--- a/freetype/src/gxvalid/gxvkern.c
+++ b/freetype/src/gxvalid/gxvkern.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueTypeGX/AAT kern table validation (body).                         */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006, 2007                                       */
+/*  Copyright 2004-2007, 2013                                              */
 /*  by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -303,8 +303,6 @@
 #ifdef GXV_LOAD_UNUSED_VARS
       kernAction = FT_NEXT_USHORT( p );
       kernValue  = FT_NEXT_USHORT( p );
-#else
-      p += 4;
 #endif
     }
   }
diff --git a/freetype/src/gxvalid/gxvmod.c b/freetype/src/gxvalid/gxvmod.c
index 502fe5dca..278d47688 100644
--- a/freetype/src/gxvalid/gxvmod.c
+++ b/freetype/src/gxvalid/gxvmod.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType's TrueTypeGX/AAT validation module implementation (body).   */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006                                             */
+/*  Copyright 2004-2006, 2013                                              */
 /*  by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -58,8 +58,8 @@
 
 
     error = FT_Load_Sfnt_Table( face, tag, 0, NULL, table_len );
-    if ( error == GXV_Err_Table_Missing )
-      return GXV_Err_Ok;
+    if ( FT_ERR_EQ( error, Table_Missing ) )
+      return FT_Err_Ok;
     if ( error )
       goto Exit;
 
@@ -112,7 +112,7 @@
   {
     FT_Memory volatile        memory = FT_FACE_MEMORY( face );
 
-    FT_Error                  error = GXV_Err_Ok;
+    FT_Error                  error = FT_Err_Ok;
     FT_ValidatorRec volatile  valid;
 
     FT_UInt  i;
@@ -200,7 +200,7 @@
     /* without volatile on `error' GCC 4.1.1. emits:                         */
     /*  warning: variable 'error' might be clobbered by 'longjmp' or 'vfork' */
     /* this warning seems spurious but ---                                   */
-    FT_Error volatile         error = GXV_Err_Ok;
+    FT_Error volatile         error;
     FT_ValidatorRec volatile  valid;
 
 
diff --git a/freetype/src/gxvalid/gxvmort.c b/freetype/src/gxvalid/gxvmort.c
index 465462a05..5356e67ca 100644
--- a/freetype/src/gxvalid/gxvmort.c
+++ b/freetype/src/gxvalid/gxvmort.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueTypeGX/AAT mort table validation (body).                         */
 /*                                                                         */
-/*  Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K.,       */
+/*  Copyright 2005, 2013 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -163,14 +163,15 @@
 
     };
 
-    GXV_Validate_Func  func;
-    FT_UShort          i;
+    FT_UShort  i;
 
 
     GXV_NAME_ENTER( "subtables in a chain" );
 
     for ( i = 0; i < nSubtables; i++ )
     {
+      GXV_Validate_Func  func;
+
       FT_UShort  length;
       FT_UShort  coverage;
 #ifdef GXV_LOAD_UNUSED_VARS
diff --git a/freetype/src/gxvalid/gxvmorx.c b/freetype/src/gxvalid/gxvmorx.c
index 4b1dd0050..5ae04d321 100644
--- a/freetype/src/gxvalid/gxvmorx.c
+++ b/freetype/src/gxvalid/gxvmorx.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueTypeGX/AAT morx table validation (body).                         */
 /*                                                                         */
-/*  Copyright 2005, 2008 by                                                */
+/*  Copyright 2005, 2008, 2013 by                                          */
 /*  suzuki toshiya, Masatake YAMATO, Red Hat K.K.,                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -57,8 +57,6 @@
 
     };
 
-    GXV_Validate_Func  func;
-
     FT_UShort  i;
 
 
@@ -66,6 +64,8 @@
 
     for ( i = 0; i < nSubtables; i++ )
     {
+      GXV_Validate_Func  func;
+
       FT_ULong  length;
       FT_ULong  coverage;
 #ifdef GXV_LOAD_UNUSED_VARS
diff --git a/freetype/src/gzip/ftgzip.c b/freetype/src/gzip/ftgzip.c
index f3d2ef94f..f26755834 100644
--- a/freetype/src/gzip/ftgzip.c
+++ b/freetype/src/gzip/ftgzip.c
@@ -8,7 +8,7 @@
 /*  parse compressed PCF fonts, as found with many X11 server              */
 /*  distributions.                                                         */
 /*                                                                         */
-/*  Copyright 2002-2006, 2009-2012 by                                      */
+/*  Copyright 2002-2006, 2009-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -68,6 +68,15 @@
 #undef  SLOW
 #define SLOW  1  /* we can't use asm-optimized sources here! */
 
+#if defined( _MSC_VER )      /* Visual C++ (and Intel C++)   */
+  /* We disable the warning `conversion from XXX to YYY,     */
+  /* possible loss of data' in order to compile cleanly with */
+  /* the maximum level of warnings: zlib is non-FreeType     */
+  /* code.                                                   */
+#pragma warning( push )
+#pragma warning( disable : 4244 )
+#endif /* _MSC_VER */
+
   /* Urgh.  `inflate_mask' must not be declared twice -- C++ doesn't like
      this.  We temporarily disable it and load all necessary header files. */
 #define NO_INFLATE_MASK
@@ -87,6 +96,10 @@
 #include "inflate.c"
 #include "adler32.c"
 
+#if defined( _MSC_VER )
+#pragma warning( pop )
+#endif
+
 #endif /* !FT_CONFIG_OPTION_SYSTEM_ZLIB */
 
 
@@ -200,7 +213,7 @@
          head[2] != Z_DEFLATED        ||
         (head[3] & FT_GZIP_RESERVED)  )
     {
-      error = Gzip_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -262,7 +275,7 @@
                      FT_Stream    source )
   {
     z_stream*  zstream = &zip->zstream;
-    FT_Error   error   = Gzip_Err_Ok;
+    FT_Error   error   = FT_Err_Ok;
 
 
     zip->stream = stream;
@@ -294,7 +307,7 @@
 
     if ( inflateInit2( zstream, -MAX_WBITS ) != Z_OK ||
          zstream->next_in == NULL                     )
-      error = Gzip_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
 
   Exit:
     return error;
@@ -365,7 +378,7 @@
       size = stream->read( stream, stream->pos, zip->input,
                            FT_GZIP_BUFFER_SIZE );
       if ( size == 0 )
-        return Gzip_Err_Invalid_Stream_Operation;
+        return FT_THROW( Invalid_Stream_Operation );
     }
     else
     {
@@ -374,7 +387,7 @@
         size = FT_GZIP_BUFFER_SIZE;
 
       if ( size == 0 )
-        return Gzip_Err_Invalid_Stream_Operation;
+        return FT_THROW( Invalid_Stream_Operation );
 
       FT_MEM_COPY( zip->input, stream->base + stream->pos, size );
     }
@@ -383,7 +396,7 @@
     zstream->next_in  = zip->input;
     zstream->avail_in = size;
 
-    return Gzip_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -391,7 +404,7 @@
   ft_gzip_file_fill_output( FT_GZipFile  zip )
   {
     z_stream*  zstream = &zip->zstream;
-    FT_Error   error   = Gzip_Err_Ok;
+    FT_Error   error   = FT_Err_Ok;
 
 
     zip->cursor        = zip->buffer;
@@ -416,12 +429,12 @@
       {
         zip->limit = zstream->next_out;
         if ( zip->limit == zip->cursor )
-          error = Gzip_Err_Invalid_Stream_Operation;
+          error = FT_THROW( Invalid_Stream_Operation );
         break;
       }
       else if ( err != Z_OK )
       {
-        error = Gzip_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
         break;
       }
     }
@@ -435,7 +448,7 @@
   ft_gzip_file_skip_output( FT_GZipFile  zip,
                             FT_ULong     count )
   {
-    FT_Error  error = Gzip_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_ULong  delta;
 
 
@@ -657,7 +670,7 @@
           ft_gzip_file_io( zip, 0, NULL, 0 );
           FT_FREE( zip_buff );
         }
-        error = Gzip_Err_Ok;
+        error = FT_Err_Ok;
       }
     }
 
@@ -680,7 +693,7 @@
     FT_UNUSED( stream );
     FT_UNUSED( source );
 
-    return Gzip_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
   }
 
 #endif /* !FT_CONFIG_OPTION_USE_ZLIB */
diff --git a/freetype/src/lzw/ftlzw.c b/freetype/src/lzw/ftlzw.c
index 35e392b43..82e6c0070 100644
--- a/freetype/src/lzw/ftlzw.c
+++ b/freetype/src/lzw/ftlzw.c
@@ -8,7 +8,7 @@
 /*  be used to parse compressed PCF fonts, as found with many X11 server   */
 /*  distributions.                                                         */
 /*                                                                         */
-/*  Copyright 2004-2006, 2009, 2010, 2012 by                               */
+/*  Copyright 2004-2006, 2009, 2010, 2012, 2013 by                         */
 /*  Albert Chin-A-Young.                                                   */
 /*                                                                         */
 /*  Based on code in src/gzip/ftgzip.c, Copyright 2004 by                  */
@@ -98,7 +98,7 @@
     /* head[0] && head[1] are the magic numbers */
     if ( head[0] != 0x1f ||
          head[1] != 0x9d )
-      error = LZW_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
 
   Exit:
     return error;
@@ -111,7 +111,7 @@
                     FT_Stream   source )
   {
     FT_LzwState  lzw   = &zip->lzw;
-    FT_Error     error = LZW_Err_Ok;
+    FT_Error     error;
 
 
     zip->stream = stream;
@@ -172,7 +172,7 @@
   {
     FT_LzwState  lzw = &zip->lzw;
     FT_ULong     count;
-    FT_Error     error = LZW_Err_Ok;
+    FT_Error     error = FT_Err_Ok;
 
 
     zip->cursor = zip->buffer;
@@ -182,7 +182,7 @@
     zip->limit = zip->cursor + count;
 
     if ( count == 0 )
-      error = LZW_Err_Invalid_Stream_Operation;
+      error = FT_THROW( Invalid_Stream_Operation );
 
     return error;
   }
@@ -193,7 +193,7 @@
   ft_lzw_file_skip_output( FT_LZWFile  zip,
                            FT_ULong    count )
   {
-    FT_Error  error = LZW_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     /* first, we skip what we can from the output buffer */
@@ -224,7 +224,7 @@
       if ( numread < delta )
       {
         /* not enough bytes */
-        error = LZW_Err_Invalid_Stream_Operation;
+        error = FT_THROW( Invalid_Stream_Operation );
         break;
       }
 
@@ -403,7 +403,7 @@
     FT_UNUSED( stream );
     FT_UNUSED( source );
 
-    return LZW_Err_Unimplemented_Feature;
+    return FT_THROW( Unimplemented_Feature );
   }
 
 
diff --git a/freetype/src/otvalid/otverror.h b/freetype/src/otvalid/otverror.h
index 522f4a200..b6f00c9db 100644
--- a/freetype/src/otvalid/otverror.h
+++ b/freetype/src/otvalid/otverror.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    OpenType validation module error codes (specification only).         */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2012 by                                          */
+/*  Copyright 2004, 2005, 2012, 2013 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -34,8 +34,6 @@
 #define FT_ERR_PREFIX  OTV_Err_
 #define FT_ERR_BASE    FT_Mod_Err_OTvalid
 
-#define FT_KEEP_ERR_PREFIX
-
 #include FT_ERRORS_H
 
 #endif /* __OTVERROR_H__ */
diff --git a/freetype/src/otvalid/otvmod.c b/freetype/src/otvalid/otvmod.c
index acf213f23..37c6e869d 100644
--- a/freetype/src/otvalid/otvmod.c
+++ b/freetype/src/otvalid/otvmod.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType's OpenType validation module implementation (body).         */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006, 2007, 2008 by                              */
+/*  Copyright 2004-2008, 2013 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -49,8 +49,8 @@
 
 
     error = FT_Load_Sfnt_Table( face, tag, 0, NULL, table_len );
-    if ( error == OTV_Err_Table_Missing )
-      return OTV_Err_Ok;
+    if ( FT_ERR_EQ( error, Table_Missing ) )
+      return FT_Err_Ok;
     if ( error )
       goto Exit;
 
@@ -73,7 +73,7 @@
                 FT_Bytes          *ot_gsub,
                 FT_Bytes          *ot_jstf )
   {
-    FT_Error                  error = OTV_Err_Ok;
+    FT_Error                  error = FT_Err_Ok;
     FT_Byte* volatile         base;
     FT_Byte* volatile         gdef;
     FT_Byte* volatile         gpos;
diff --git a/freetype/src/pcf/pcfdrivr.c b/freetype/src/pcf/pcfdrivr.c
index ba5448842..df25a645a 100644
--- a/freetype/src/pcf/pcfdrivr.c
+++ b/freetype/src/pcf/pcfdrivr.c
@@ -2,7 +2,7 @@
 
     FreeType font driver for pcf files
 
-    Copyright (C) 2000-2004, 2006-2011 by
+    Copyright (C) 2000-2004, 2006-2011, 2013 by
     Francesco Zappa Nardelli
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -83,7 +83,7 @@ THE SOFTWARE.
     cmap->num_encodings = (FT_UInt)face->nencodings;
     cmap->encodings     = face->encodings;
 
-    return PCF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -264,7 +264,7 @@ THE SOFTWARE.
                  FT_Parameter*  params )
   {
     PCF_Face  face  = (PCF_Face)pcfface;
-    FT_Error  error = PCF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
     FT_UNUSED( num_params );
     FT_UNUSED( params );
@@ -289,7 +289,7 @@ THE SOFTWARE.
 
         /* this didn't work, try gzip support! */
         error2 = FT_Stream_OpenGzip( &face->comp_stream, stream );
-        if ( FT_ERROR_BASE( error2 ) == FT_Err_Unimplemented_Feature )
+        if ( FT_ERR_EQ( error2, Unimplemented_Feature ) )
           goto Fail;
 
         error = error2;
@@ -304,7 +304,7 @@ THE SOFTWARE.
 
         /* this didn't work, try LZW support! */
         error3 = FT_Stream_OpenLZW( &face->comp_stream, stream );
-        if ( FT_ERROR_BASE( error3 ) == FT_Err_Unimplemented_Feature )
+        if ( FT_ERR_EQ( error3, Unimplemented_Feature ) )
           goto Fail;
 
         error = error3;
@@ -319,7 +319,7 @@ THE SOFTWARE.
 
         /* this didn't work, try Bzip2 support! */
         error4 = FT_Stream_OpenBzip2( &face->comp_stream, stream );
-        if ( FT_ERROR_BASE( error4 ) == FT_Err_Unimplemented_Feature )
+        if ( FT_ERR_EQ( error4, Unimplemented_Feature ) )
           goto Fail;
 
         error = error4;
@@ -406,7 +406,7 @@ THE SOFTWARE.
   Fail:
     FT_TRACE2(( "  not a PCF file\n" ));
     PCF_Face_Done( pcfface );
-    error = PCF_Err_Unknown_File_Format;  /* error */
+    error = FT_THROW( Unknown_File_Format );  /* error */
     goto Exit;
   }
 
@@ -424,7 +424,7 @@ THE SOFTWARE.
     size->metrics.descender   = -accel->fontDescent << 6;
     size->metrics.max_advance =  accel->maxbounds.characterWidth << 6;
 
-    return PCF_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -434,7 +434,7 @@ THE SOFTWARE.
   {
     PCF_Face         face  = (PCF_Face)size->face;
     FT_Bitmap_Size*  bsize = size->face->available_sizes;
-    FT_Error         error = PCF_Err_Invalid_Pixel_Size;
+    FT_Error         error = FT_ERR( Invalid_Pixel_Size );
     FT_Long          height;
 
 
@@ -445,17 +445,17 @@ THE SOFTWARE.
     {
     case FT_SIZE_REQUEST_TYPE_NOMINAL:
       if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) )
-        error = PCF_Err_Ok;
+        error = FT_Err_Ok;
       break;
 
     case FT_SIZE_REQUEST_TYPE_REAL_DIM:
       if ( height == ( face->accel.fontAscent +
                        face->accel.fontDescent ) )
-        error = PCF_Err_Ok;
+        error = FT_Err_Ok;
       break;
 
     default:
-      error = PCF_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
       break;
     }
 
@@ -474,7 +474,7 @@ THE SOFTWARE.
   {
     PCF_Face    face   = (PCF_Face)FT_SIZE_FACE( size );
     FT_Stream   stream;
-    FT_Error    error  = PCF_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
     FT_Bitmap*  bitmap = &slot->bitmap;
     PCF_Metric  metric;
     FT_Offset   bytes;
@@ -486,7 +486,7 @@ THE SOFTWARE.
 
     if ( !face || glyph_index >= (FT_UInt)face->root.num_glyphs )
     {
-      error = PCF_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -526,13 +526,13 @@ THE SOFTWARE.
       break;
 
     default:
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
     }
 
     /* XXX: to do: are there cases that need repadding the bitmap? */
     bytes = bitmap->pitch * bitmap->rows;
 
-    error = ft_glyphslot_alloc_bitmap( slot, bytes );
+    error = ft_glyphslot_alloc_bitmap( slot, (FT_ULong)bytes );
     if ( error )
       goto Exit;
 
@@ -622,7 +622,7 @@ THE SOFTWARE.
       return 0;
     }
 
-    return PCF_Err_Invalid_Argument;
+    return FT_THROW( Invalid_Argument );
   }
 
 
@@ -699,10 +699,6 @@ THE SOFTWARE.
     0,                      /* FT_Slot_InitFunc */
     0,                      /* FT_Slot_DoneFunc */
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
     PCF_Glyph_Load,
 
     0,                      /* FT_Face_GetKerningFunc  */
diff --git a/freetype/src/pcf/pcfread.c b/freetype/src/pcf/pcfread.c
index d9914c03a..3c1bb7dfa 100644
--- a/freetype/src/pcf/pcfread.c
+++ b/freetype/src/pcf/pcfread.c
@@ -2,7 +2,7 @@
 
     FreeType font driver for pcf fonts
 
-  Copyright 2000-2010, 2012 by
+  Copyright 2000-2010, 2012, 2013 by
   Francesco Zappa Nardelli
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -92,21 +92,21 @@ THE SOFTWARE.
     PCF_Toc    toc = &face->toc;
     PCF_Table  tables;
 
-    FT_Memory  memory = FT_FACE(face)->memory;
+    FT_Memory  memory = FT_FACE( face )->memory;
     FT_UInt    n;
 
 
     if ( FT_STREAM_SEEK ( 0 )                          ||
          FT_STREAM_READ_FIELDS ( pcf_toc_header, toc ) )
-      return PCF_Err_Cannot_Open_Resource;
+      return FT_THROW( Cannot_Open_Resource );
 
     if ( toc->version != PCF_FILE_VERSION                 ||
          toc->count   >  FT_ARRAY_MAX( face->toc.tables ) ||
          toc->count   == 0                                )
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     if ( FT_NEW_ARRAY( face->toc.tables, toc->count ) )
-      return PCF_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     tables = face->toc.tables;
     for ( n = 0; n < toc->count; n++ )
@@ -144,7 +144,7 @@ THE SOFTWARE.
 
         if ( ( tables[i].size   > tables[i + 1].offset )                  ||
              ( tables[i].offset > tables[i + 1].offset - tables[i].size ) )
-          return PCF_Err_Invalid_Offset;
+          return FT_THROW( Invalid_Offset );
       }
 
       if ( !have_change )
@@ -181,7 +181,7 @@ THE SOFTWARE.
 
 #endif
 
-    return PCF_Err_Ok;
+    return FT_Err_Ok;
 
   Exit:
     FT_FREE( face->toc.tables );
@@ -248,7 +248,7 @@ THE SOFTWARE.
                   FT_ULong    format,
                   PCF_Metric  metric )
   {
-    FT_Error  error = PCF_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
@@ -294,7 +294,7 @@ THE SOFTWARE.
                           FT_ULong  *aformat,
                           FT_ULong  *asize )
   {
-    FT_Error  error = PCF_Err_Invalid_File_Format;
+    FT_Error  error = FT_ERR( Invalid_File_Format );
     FT_ULong  i;
 
 
@@ -303,20 +303,20 @@ THE SOFTWARE.
       {
         if ( stream->pos > tables[i].offset )
         {
-          error = PCF_Err_Invalid_Stream_Skip;
+          error = FT_THROW( Invalid_Stream_Skip );
           goto Fail;
         }
 
         if ( FT_STREAM_SKIP( tables[i].offset - stream->pos ) )
         {
-          error = PCF_Err_Invalid_Stream_Skip;
+          error = FT_THROW( Invalid_Stream_Skip );
           goto Fail;
         }
 
         *asize   = tables[i].size;
         *aformat = tables[i].format;
 
-        return PCF_Err_Ok;
+        return FT_Err_Ok;
       }
 
   Fail:
@@ -402,7 +402,7 @@ THE SOFTWARE.
     FT_ULong           nprops, i;
     FT_ULong           format, size;
     FT_Error           error;
-    FT_Memory          memory     = FT_FACE(face)->memory;
+    FT_Memory          memory     = FT_FACE( face )->memory;
     FT_ULong           string_size;
     FT_String*         strings    = 0;
 
@@ -441,7 +441,7 @@ THE SOFTWARE.
     /* rough estimate */
     if ( nprops > size / PCF_PROPERTY_SIZE )
     {
-      error = PCF_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       goto Bail;
     }
 
@@ -474,7 +474,7 @@ THE SOFTWARE.
       i = 4 - ( nprops & 3 );
       if ( FT_STREAM_SKIP( i ) )
       {
-        error = PCF_Err_Invalid_Stream_Skip;
+        error = FT_THROW( Invalid_Stream_Skip );
         goto Bail;
       }
     }
@@ -491,7 +491,7 @@ THE SOFTWARE.
     /* rough estimate */
     if ( string_size > size - nprops * PCF_PROPERTY_SIZE )
     {
-      error = PCF_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       goto Bail;
     }
 
@@ -516,7 +516,7 @@ THE SOFTWARE.
       if ( ( name_offset < 0 )                     ||
            ( (FT_ULong)name_offset > string_size ) )
       {
-        error = PCF_Err_Invalid_Offset;
+        error = FT_THROW( Invalid_Offset );
         goto Bail;
       }
 
@@ -535,7 +535,7 @@ THE SOFTWARE.
         if ( ( value_offset < 0 )                     ||
              ( (FT_ULong)value_offset > string_size ) )
         {
-          error = PCF_Err_Invalid_Offset;
+          error = FT_THROW( Invalid_Offset );
           goto Bail;
         }
 
@@ -552,7 +552,7 @@ THE SOFTWARE.
       }
     }
 
-    error = PCF_Err_Ok;
+    error = FT_Err_Ok;
 
   Bail:
     FT_FREE( props );
@@ -566,10 +566,10 @@ THE SOFTWARE.
   pcf_get_metrics( FT_Stream  stream,
                    PCF_Face   face )
   {
-    FT_Error    error    = PCF_Err_Ok;
-    FT_Memory   memory   = FT_FACE(face)->memory;
+    FT_Error    error;
+    FT_Memory   memory  = FT_FACE( face )->memory;
     FT_ULong    format, size;
-    PCF_Metric  metrics  = 0;
+    PCF_Metric  metrics = 0;
     FT_ULong    nmetrics, i;
 
 
@@ -587,7 +587,7 @@ THE SOFTWARE.
 
     if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT )     &&
          !PCF_FORMAT_MATCH( format, PCF_COMPRESSED_METRICS ) )
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
     {
@@ -604,12 +604,12 @@ THE SOFTWARE.
         (void)FT_READ_USHORT_LE( nmetrics );
     }
     if ( error )
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     face->nmetrics = nmetrics;
 
     if ( !nmetrics )
-      return PCF_Err_Invalid_Table;
+      return FT_THROW( Invalid_Table );
 
     FT_TRACE4(( "pcf_get_metrics:\n" ));
 
@@ -619,16 +619,16 @@ THE SOFTWARE.
     if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
     {
       if ( nmetrics > size / PCF_METRIC_SIZE )
-        return PCF_Err_Invalid_Table;
+        return FT_THROW( Invalid_Table );
     }
     else
     {
       if ( nmetrics > size / PCF_COMPRESSED_METRIC_SIZE )
-        return PCF_Err_Invalid_Table;
+        return FT_THROW( Invalid_Table );
     }
 
     if ( FT_NEW_ARRAY( face->metrics, nmetrics ) )
-      return PCF_Err_Out_Of_Memory;
+      return FT_THROW( Out_Of_Memory );
 
     metrics = face->metrics;
     for ( i = 0; i < nmetrics; i++ )
@@ -663,8 +663,8 @@ THE SOFTWARE.
   pcf_get_bitmaps( FT_Stream  stream,
                    PCF_Face   face )
   {
-    FT_Error   error   = PCF_Err_Ok;
-    FT_Memory  memory  = FT_FACE(face)->memory;
+    FT_Error   error;
+    FT_Memory  memory  = FT_FACE( face )->memory;
     FT_Long*   offsets = NULL;
     FT_Long    bitmapSizes[GLYPHPADOPTIONS];
     FT_ULong   format, size;
@@ -693,7 +693,7 @@ THE SOFTWARE.
     FT_Stream_ExitFrame( stream );
 
     if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     FT_TRACE4(( "pcf_get_bitmaps:\n" ));
 
@@ -701,7 +701,7 @@ THE SOFTWARE.
 
     /* XXX: PCF_Face->nmetrics is singed FT_Long, see pcf.h */
     if ( face->nmetrics < 0 || nbitmaps != ( FT_ULong )face->nmetrics )
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     if ( FT_NEW_ARRAY( offsets, nbitmaps ) )
       return error;
@@ -765,14 +765,14 @@ THE SOFTWARE.
   pcf_get_encodings( FT_Stream  stream,
                      PCF_Face   face )
   {
-    FT_Error      error  = PCF_Err_Ok;
-    FT_Memory     memory = FT_FACE(face)->memory;
+    FT_Error      error;
+    FT_Memory     memory = FT_FACE( face )->memory;
     FT_ULong      format, size;
     int           firstCol, lastCol;
     int           firstRow, lastRow;
     int           nencoding, encodingOffset;
-    int           i, j;
-    PCF_Encoding  tmpEncoding = NULL, encoding = 0;
+    int           i, j, k;
+    PCF_Encoding  encoding = NULL;
 
 
     error = pcf_seek_to_table_type( stream,
@@ -810,7 +810,7 @@ THE SOFTWARE.
     FT_Stream_ExitFrame( stream );
 
     if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
-      return PCF_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
 
     FT_TRACE4(( "pdf_get_encodings:\n" ));
 
@@ -819,56 +819,47 @@ THE SOFTWARE.
 
     nencoding = ( lastCol - firstCol + 1 ) * ( lastRow - firstRow + 1 );
 
-    if ( FT_NEW_ARRAY( tmpEncoding, nencoding ) )
-      return PCF_Err_Out_Of_Memory;
+    if ( FT_NEW_ARRAY( encoding, nencoding ) )
+      return FT_THROW( Out_Of_Memory );
 
     error = FT_Stream_EnterFrame( stream, 2 * nencoding );
     if ( error )
       goto Bail;
 
-    for ( i = 0, j = 0 ; i < nencoding; i++ )
+    k = 0;
+    for ( i = firstRow; i <= lastRow; i++ )
     {
-      if ( PCF_BYTE_ORDER( format ) == MSBFirst )
-        encodingOffset = FT_GET_SHORT();
-      else
-        encodingOffset = FT_GET_SHORT_LE();
-
-      if ( encodingOffset != -1 )
+      for ( j = firstCol; j <= lastCol; j++ )
       {
-        tmpEncoding[j].enc = ( ( ( i / ( lastCol - firstCol + 1 ) ) +
-                                 firstRow ) * 256 ) +
-                               ( ( i % ( lastCol - firstCol + 1 ) ) +
-                                 firstCol );
+        if ( PCF_BYTE_ORDER( format ) == MSBFirst )
+          encodingOffset = FT_GET_SHORT();
+        else
+          encodingOffset = FT_GET_SHORT_LE();
 
-        tmpEncoding[j].glyph = (FT_Short)encodingOffset;
+        if ( encodingOffset != -1 )
+        {
+          encoding[k].enc   = i * 256 + j;
+          encoding[k].glyph = (FT_Short)encodingOffset;
 
-        FT_TRACE5(( "  code %d (0x%04X): idx %d\n",
-                    tmpEncoding[j].enc, tmpEncoding[j].enc,
-                    tmpEncoding[j].glyph ));
+          FT_TRACE5(( "  code %d (0x%04X): idx %d\n",
+                      encoding[k].enc, encoding[k].enc, encoding[k].glyph ));
 
-        j++;
+          k++;
+        }
       }
     }
     FT_Stream_ExitFrame( stream );
 
-    if ( FT_NEW_ARRAY( encoding, j ) )
+    if ( FT_RENEW_ARRAY( encoding, nencoding, k ) )
       goto Bail;
 
-    for ( i = 0; i < j; i++ )
-    {
-      encoding[i].enc   = tmpEncoding[i].enc;
-      encoding[i].glyph = tmpEncoding[i].glyph;
-    }
-
-    face->nencodings = j;
+    face->nencodings = k;
     face->encodings  = encoding;
-    FT_FREE( tmpEncoding );
 
     return error;
 
   Bail:
     FT_FREE( encoding );
-    FT_FREE( tmpEncoding );
     return error;
   }
 
@@ -923,7 +914,7 @@ THE SOFTWARE.
                  FT_ULong   type )
   {
     FT_ULong   format, size;
-    FT_Error   error = PCF_Err_Ok;
+    FT_Error   error;
     PCF_Accel  accel = &face->accel;
 
 
@@ -994,7 +985,7 @@ THE SOFTWARE.
   static FT_Error
   pcf_interpret_style( PCF_Face  pcf )
   {
-    FT_Error   error  = PCF_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     FT_Face    face   = FT_FACE( pcf );
     FT_Memory  memory = face->memory;
 
@@ -1023,20 +1014,20 @@ THE SOFTWARE.
          ( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) )
     {
       face->style_flags |= FT_STYLE_FLAG_BOLD;
-      strings[1] = (char *)"Bold";
+      strings[1] = (char*)"Bold";
     }
 
     prop = pcf_find_property( pcf, "SETWIDTH_NAME" );
     if ( prop && prop->isString                                        &&
          *(prop->value.atom)                                           &&
          !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
-      strings[3] = (char *)(prop->value.atom);
+      strings[3] = (char*)( prop->value.atom );
 
     prop = pcf_find_property( pcf, "ADD_STYLE_NAME" );
     if ( prop && prop->isString                                        &&
          *(prop->value.atom)                                           &&
          !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
-      strings[0] = (char *)(prop->value.atom);
+      strings[0] = (char*)( prop->value.atom );
 
     for ( len = 0, nn = 0; nn < 4; nn++ )
     {
@@ -1050,7 +1041,7 @@ THE SOFTWARE.
 
     if ( len == 0 )
     {
-      strings[0] = (char *)"Regular";
+      strings[0] = (char*)"Regular";
       lengths[0] = ft_strlen( strings[0] );
       len        = lengths[0] + 1;
     }
@@ -1088,7 +1079,7 @@ THE SOFTWARE.
 
 
           for ( mm = 0; mm < len; mm++ )
-            if (s[mm] == ' ')
+            if ( s[mm] == ' ' )
               s[mm] = '-';
         }
 
@@ -1105,8 +1096,8 @@ THE SOFTWARE.
   pcf_load_font( FT_Stream  stream,
                  PCF_Face   face )
   {
-    FT_Error   error  = PCF_Err_Ok;
-    FT_Memory  memory = FT_FACE(face)->memory;
+    FT_Error   error  = FT_Err_Ok;
+    FT_Memory  memory = FT_FACE( face )->memory;
     FT_Bool    hasBDFAccelerators;
 
 
@@ -1268,7 +1259,7 @@ THE SOFTWARE.
     {
       /* This is done to respect the behaviour of the original */
       /* PCF font driver.                                      */
-      error = PCF_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
     }
 
     return error;
diff --git a/freetype/src/pfr/pfrcmap.c b/freetype/src/pfr/pfrcmap.c
index 9c8f9ed8e..740c433d6 100644
--- a/freetype/src/pfr/pfrcmap.c
+++ b/freetype/src/pfr/pfrcmap.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR cmap handling (body).                                   */
 /*                                                                         */
-/*  Copyright 2002, 2007, 2009 by                                          */
+/*  Copyright 2002, 2007, 2009, 2013 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,6 +16,8 @@
 /***************************************************************************/
 
 
+#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
 #include "pfrcmap.h"
 #include "pfrobjs.h"
 
@@ -25,7 +27,7 @@
   FT_CALLBACK_DEF( FT_Error )
   pfr_cmap_init( PFR_CMap  cmap )
   {
-    FT_Error  error = PFR_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     PFR_Face  face  = (PFR_Face)FT_CMAP_FACE( cmap );
 
 
@@ -42,7 +44,7 @@
       {
         if ( cmap->chars[n - 1].char_code >= cmap->chars[n].char_code )
         {
-          error = PFR_Err_Invalid_Table;
+          error = FT_THROW( Invalid_Table );
           goto Exit;
         }
       }
diff --git a/freetype/src/pfr/pfrdrivr.c b/freetype/src/pfr/pfrdrivr.c
index c59d8ae98..4c43947bf 100644
--- a/freetype/src/pfr/pfrdrivr.c
+++ b/freetype/src/pfr/pfrdrivr.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR driver interface (body).                                */
 /*                                                                         */
-/*  Copyright 2002-2004, 2006, 2008, 2010, 2011 by                         */
+/*  Copyright 2002-2004, 2006, 2008, 2010, 2011, 2013 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -51,7 +51,7 @@
                                             phys->metrics_resolution );
     }
 
-    return PFR_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -66,7 +66,7 @@
                    FT_Pos   *anadvance )
   {
     PFR_Face  face  = (PFR_Face)pfrface;
-    FT_Error  error = PFR_Err_Invalid_Argument;
+    FT_Error  error = FT_ERR( Invalid_Argument );
 
 
     *anadvance = 0;
@@ -84,7 +84,7 @@
       if ( gindex < phys->num_chars )
       {
         *anadvance = phys->chars[gindex].advance;
-        error = PFR_Err_Ok;
+        error      = FT_Err_Ok;
       }
     }
 
@@ -130,7 +130,7 @@
     if ( ametrics_y_scale )
       *ametrics_y_scale = y_scale;
 
-    return PFR_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -197,10 +197,6 @@
     pfr_slot_init,
     pfr_slot_done,
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
     pfr_slot_load,
 
     pfr_get_kerning,
diff --git a/freetype/src/pfr/pfrgload.c b/freetype/src/pfr/pfrgload.c
index 6f65b01f5..88b4d66a1 100644
--- a/freetype/src/pfr/pfrgload.c
+++ b/freetype/src/pfr/pfrgload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR glyph loader (body).                                    */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2005, 2007, 2010 by                              */
+/*  Copyright 2002, 2003, 2005, 2007, 2010, 2013 by                        */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -135,7 +135,7 @@
     /* check that we have begun a new path */
     if ( !glyph->path_begun )
     {
-      error = PFR_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       FT_ERROR(( "pfr_glyph_line_to: invalid glyph data\n" ));
       goto Exit;
     }
@@ -171,7 +171,7 @@
     /* check that we have begun a new path */
     if ( !glyph->path_begun )
     {
-      error = PFR_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       FT_ERROR(( "pfr_glyph_line_to: invalid glyph data\n" ));
       goto Exit;
     }
@@ -248,7 +248,7 @@
                          FT_Byte*   p,
                          FT_Byte*   limit )
   {
-    FT_Error   error  = PFR_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     FT_Memory  memory = glyph->loader->memory;
     FT_UInt    flags, x_count, y_count, i, count, mask;
     FT_Int     x;
@@ -546,7 +546,7 @@
 
   Failure:
   Too_Short:
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_glyph_load_simple: invalid glyph data\n" ));
     goto Exit;
   }
@@ -558,7 +558,7 @@
                            FT_Byte*   p,
                            FT_Byte*   limit )
   {
-    FT_Error        error  = PFR_Err_Ok;
+    FT_Error        error  = FT_Err_Ok;
     FT_GlyphLoader  loader = glyph->loader;
     FT_Memory       memory = loader->memory;
     PFR_SubGlyph    subglyph;
@@ -602,7 +602,7 @@
       /* to avoid endless recursion                   */
       if ( new_max > 64 )
       {
-        error = PFR_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         FT_ERROR(( "pfr_glyph_load_compound:"
                    " too many compound glyphs components\n" ));
         goto Exit;
@@ -709,7 +709,7 @@
 
   Failure:
   Too_Short:
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_glyph_load_compound: invalid glyph data\n" ));
     goto Exit;
   }
diff --git a/freetype/src/pfr/pfrload.c b/freetype/src/pfr/pfrload.c
index 325322e98..c19fceb1e 100644
--- a/freetype/src/pfr/pfrload.c
+++ b/freetype/src/pfr/pfrload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR loader (body).                                          */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2005, 2007, 2009, 2010 by                  */
+/*  Copyright 2002-2005, 2007, 2009, 2010, 2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -49,7 +49,7 @@
                          PFR_ExtraItem   item_list,
                          FT_Pointer      item_data )
   {
-    FT_Error  error = PFR_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_Byte*  p     = *pp;
     FT_UInt   num_items, item_type, item_size;
 
@@ -91,7 +91,7 @@
 
   Too_Short:
     FT_ERROR(( "pfr_extra_items_parse: invalid extra items table\n" ));
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     goto Exit;
   }
 
@@ -236,7 +236,7 @@
       goto Exit;
 
     if ( idx >= num_log_fonts )
-      return PFR_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( FT_STREAM_SKIP( idx * 5 ) ||
          FT_READ_USHORT( size )    ||
@@ -329,7 +329,7 @@
 
   Too_Short:
     FT_ERROR(( "pfr_log_font_load: invalid logical font table\n" ));
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     goto Fail;
   }
 
@@ -353,7 +353,7 @@
     PFR_Strike  strike;
     FT_UInt     flags0;
     FT_UInt     n, count, size1;
-    FT_Error    error = PFR_Err_Ok;
+    FT_Error    error = FT_Err_Ok;
 
 
     PFR_CHECK( 5 );
@@ -427,7 +427,7 @@
     return error;
 
   Too_Short:
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_extra_item_load_bitmap_info:"
                " invalid bitmap info table\n" ));
     goto Exit;
@@ -449,7 +449,7 @@
                                FT_Byte*     limit,
                                PFR_PhyFont  phy_font )
   {
-    FT_Error    error  = PFR_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
     FT_Memory   memory = phy_font->memory;
     FT_PtrDist  len    = limit - p;
 
@@ -477,7 +477,7 @@
   {
     FT_UInt    count, num_vert, num_horz;
     FT_Int*    snaps  = NULL;
-    FT_Error   error  = PFR_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     FT_Memory  memory = phy_font->memory;
 
 
@@ -506,7 +506,7 @@
     return error;
 
   Too_Short:
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_exta_item_load_stem_snaps:"
                " invalid stem snaps table\n" ));
     goto Exit;
@@ -521,7 +521,7 @@
                                      PFR_PhyFont  phy_font )
   {
     PFR_KernItem  item   = NULL;
-    FT_Error      error  = PFR_Err_Ok;
+    FT_Error      error  = FT_Err_Ok;
     FT_Memory     memory = phy_font->memory;
 
 
@@ -604,7 +604,7 @@
   Too_Short:
     FT_FREE( item );
 
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_extra_item_load_kerning_pairs:"
                " invalid kerning pairs table\n" ));
     goto Exit;
@@ -631,7 +631,7 @@
                      FT_Memory    memory,
                      FT_String*  *astring )
   {
-    FT_Error    error = PFR_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
     FT_String*  result = NULL;
     FT_UInt     n, ok;
 
@@ -932,7 +932,7 @@
     return error;
 
   Too_Short:
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_phy_font_load: invalid physical font table\n" ));
     goto Fail;
   }
diff --git a/freetype/src/pfr/pfrobjs.c b/freetype/src/pfr/pfrobjs.c
index c65cf2990..75fc4c3f1 100644
--- a/freetype/src/pfr/pfrobjs.c
+++ b/freetype/src/pfr/pfrobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR object methods (body).                                  */
 /*                                                                         */
-/*  Copyright 2002-2008, 2010-2011 by                                      */
+/*  Copyright 2002-2008, 2010-2011, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -87,7 +87,7 @@
     if ( !pfr_header_check( &face->header ) )
     {
       FT_TRACE2(( "  not a PFR font\n" ));
-      error = PFR_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -111,7 +111,7 @@
     if ( face_index >= pfrface->num_faces )
     {
       FT_ERROR(( "pfr_face_init: invalid face index\n" ));
-      error = PFR_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -156,7 +156,7 @@
           else
           {
             FT_ERROR(( "pfr_face_init: font doesn't contain glyphs\n" ));
-            error = PFR_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
         }
@@ -329,7 +329,7 @@
 
     if ( !face || gindex >= face->phy_font.num_chars )
     {
-      error = PFR_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -343,7 +343,7 @@
 
     if ( load_flags & FT_LOAD_SBITS_ONLY )
     {
-      error = PFR_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -468,7 +468,7 @@
                         FT_Vector*  kerning )
   {
     PFR_Face     face     = (PFR_Face)pfrface;
-    FT_Error     error    = PFR_Err_Ok;
+    FT_Error     error    = FT_Err_Ok;
     PFR_PhyFont  phy_font = &face->phy_font;
     FT_UInt32    code1, code2, pair;
 
diff --git a/freetype/src/pfr/pfrsbit.c b/freetype/src/pfr/pfrsbit.c
index 52bc2c8c3..2da150070 100644
--- a/freetype/src/pfr/pfrsbit.c
+++ b/freetype/src/pfr/pfrsbit.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR bitmap loader (body).                                   */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2006, 2009, 2010 by                              */
+/*  Copyright 2002, 2003, 2006, 2009, 2010, 2013 by                        */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -353,7 +353,7 @@
                            FT_Long   *aadvance,
                            FT_UInt   *aformat )
   {
-    FT_Error  error = PFR_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_Byte   flags;
     FT_Char   b;
     FT_Byte*  p = *pdata;
@@ -471,7 +471,7 @@
     return error;
 
   Too_Short:
-    error = PFR_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     FT_ERROR(( "pfr_load_bitmap_metrics: invalid glyph data\n" ));
     goto Exit;
   }
@@ -484,7 +484,7 @@
                         FT_Bool     decreasing,
                         FT_Bitmap*  target )
   {
-    FT_Error          error = PFR_Err_Ok;
+    FT_Error          error = FT_Err_Ok;
     PFR_BitWriterRec  writer;
 
 
@@ -508,7 +508,7 @@
 
       default:
         FT_ERROR(( "pfr_read_bitmap_data: invalid image type\n" ));
-        error = PFR_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
       }
     }
 
@@ -560,7 +560,7 @@
       }
 
       /* couldn't find it */
-      return PFR_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
   Found_Strike:
@@ -593,7 +593,7 @@
       if ( gps_size == 0 )
       {
         /* Could not find a bitmap program string for this glyph */
-        error = PFR_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Exit;
       }
     }
@@ -641,7 +641,7 @@
         FT_TRACE1(( "pfr_slot_load_bitmap:" ));
         FT_TRACE1(( "huge bitmap glyph %dx%d over FT_GlyphSlot\n",
                      xpos, ypos ));
-        error = PFR_Err_Invalid_Pixel_Size;
+        error = FT_THROW( Invalid_Pixel_Size );
       }
 
       if ( !error )
diff --git a/freetype/src/psaux/afmparse.c b/freetype/src/psaux/afmparse.c
index 5f3f9e615..6a40e110d 100644
--- a/freetype/src/psaux/afmparse.c
+++ b/freetype/src/psaux/afmparse.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    AFM parser (body).                                                   */
 /*                                                                         */
-/*  Copyright 2006-2010, 2012 by                                           */
+/*  Copyright 2006-2010, 2012, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,7 @@
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_POSTSCRIPT_AUX_H
 
 #include "afmparse.h"
@@ -119,7 +120,6 @@
   afm_stream_read_one( AFM_Stream  stream )
   {
     char*  str;
-    int    ch;
 
 
     afm_stream_skip_spaces( stream );
@@ -130,7 +130,9 @@
 
     while ( 1 )
     {
-      ch = AFM_GETC();
+      int  ch = AFM_GETC();
+
+
       if ( AFM_IS_SPACE( ch ) )
         break;
       else if ( AFM_IS_NEWLINE( ch ) )
@@ -159,7 +161,6 @@
   afm_stream_read_string( AFM_Stream  stream )
   {
     char*  str;
-    int    ch;
 
 
     afm_stream_skip_spaces( stream );
@@ -171,7 +172,9 @@
     /* scan to eol */
     while ( 1 )
     {
-      ch = AFM_GETC();
+      int  ch = AFM_GETC();
+
+
       if ( AFM_IS_NEWLINE( ch ) )
       {
         stream->status = AFM_STREAM_STATUS_EOL;
@@ -545,7 +548,7 @@
     parser->FontInfo  = NULL;
     parser->get_index = NULL;
 
-    return PSaux_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -572,10 +575,10 @@
     {
       *aint = val.u.i;
 
-      return PSaux_Err_Ok;
+      return FT_Err_Ok;
     }
     else
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
   }
 
 
@@ -637,7 +640,7 @@
       case AFM_TOKEN_ENDKERNDATA:
       case AFM_TOKEN_ENDFONTMETRICS:
         fi->NumTrackKern = n + 1;
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       case AFM_TOKEN_UNKNOWN:
         break;
@@ -648,7 +651,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -753,7 +756,7 @@
         ft_qsort( fi->KernPairs, fi->NumKernPair,
                   sizeof ( AFM_KernPairRec ),
                   afm_compare_kern_pairs );
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       case AFM_TOKEN_UNKNOWN:
         break;
@@ -764,7 +767,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -795,7 +798,7 @@
 
       case AFM_TOKEN_ENDKERNDATA:
       case AFM_TOKEN_ENDFONTMETRICS:
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       case AFM_TOKEN_UNKNOWN:
         break;
@@ -806,7 +809,7 @@
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -832,11 +835,11 @@
 
 
       if ( token == end_section || token == AFM_TOKEN_ENDFONTMETRICS )
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
     }
 
   Fail:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
   }
 
 
@@ -845,19 +848,19 @@
   {
     FT_Memory     memory = parser->memory;
     AFM_FontInfo  fi     = parser->FontInfo;
-    FT_Error      error  = PSaux_Err_Syntax_Error;
+    FT_Error      error  = FT_ERR( Syntax_Error );
     char*         key;
     FT_Offset     len;
     FT_Int        metrics_sets = 0;
 
 
     if ( !fi )
-      return PSaux_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     key = afm_parser_next_key( parser, 1, &len );
     if ( !key || len != 16                              ||
          ft_strncmp( key, "StartFontMetrics", 16 ) != 0 )
-      return PSaux_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 
     while ( ( key = afm_parser_next_key( parser, 1, &len ) ) != 0 )
     {
@@ -872,7 +875,7 @@
 
         if ( metrics_sets != 0 && metrics_sets != 2 )
         {
-          error = PSaux_Err_Unimplemented_Feature;
+          error = FT_THROW( Unimplemented_Feature );
 
           goto Fail;
         }
@@ -938,7 +941,7 @@
         /* fall through since we only support kern data */
 
       case AFM_TOKEN_ENDFONTMETRICS:
-        return PSaux_Err_Ok;
+        return FT_Err_Ok;
 
       default:
         break;
diff --git a/freetype/src/psaux/psconv.c b/freetype/src/psaux/psconv.c
index b7870c5ae..d0d8861c2 100644
--- a/freetype/src/psaux/psconv.c
+++ b/freetype/src/psaux/psconv.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Some convenience conversions (body).                                 */
 /*                                                                         */
-/*  Copyright 2006, 2008, 2009, 2012 by                                    */
+/*  Copyright 2006, 2008, 2009, 2012-2013 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -229,7 +229,7 @@
       if ( integral > 0x7FFF )
         have_overflow = 1;
       else
-        integral <<= 16;
+        integral = (FT_Fixed)( (FT_UInt32)integral << 16 );
     }
 
     /* read the decimal part */
diff --git a/freetype/src/psaux/psobjs.c b/freetype/src/psaux/psobjs.c
index 06df6e664..dd976d3a9 100644
--- a/freetype/src/psaux/psobjs.c
+++ b/freetype/src/psaux/psobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auxiliary functions for PostScript fonts (body).                     */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -113,8 +113,8 @@
 
 
   static FT_Error
-  reallocate_t1_table( PS_Table  table,
-                       FT_Long   new_size )
+  reallocate_t1_table( PS_Table   table,
+                       FT_Offset  new_size )
   {
     FT_Memory  memory   = table->memory;
     FT_Byte*   old_base = table->block;
@@ -138,7 +138,7 @@
 
     table->capacity = new_size;
 
-    return PSaux_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -173,13 +173,13 @@
     if ( idx < 0 || idx >= table->max_elems )
     {
       FT_ERROR(( "ps_table_add: invalid index\n" ));
-      return PSaux_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
     if ( length < 0 )
     {
       FT_ERROR(( "ps_table_add: invalid length\n" ));
-      return PSaux_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
     }
 
     /* grow the base block if needed */
@@ -216,7 +216,7 @@
     FT_MEM_COPY( table->block + table->cursor, object, length );
 
     table->cursor += length;
-    return PSaux_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -341,7 +341,7 @@
   {
     FT_Byte*      cur   = *acur;
     FT_Int        embed = 0;
-    FT_Error      error = PSaux_Err_Invalid_File_Format;
+    FT_Error      error = FT_ERR( Invalid_File_Format );
     unsigned int  i;
 
 
@@ -397,7 +397,7 @@
         embed--;
         if ( embed == 0 )
         {
-          error = PSaux_Err_Ok;
+          error = FT_Err_Ok;
           break;
         }
       }
@@ -416,7 +416,7 @@
                FT_Byte*   limit )
   {
     FT_Byte*  cur = *acur;
-    FT_Error  err =  PSaux_Err_Ok;
+    FT_Error  err =  FT_Err_Ok;
 
 
     while ( ++cur < limit )
@@ -433,7 +433,7 @@
     if ( cur < limit && *cur != '>' )
     {
       FT_ERROR(( "skip_string: missing closing delimiter `>'\n" ));
-      err = PSaux_Err_Invalid_File_Format;
+      err = FT_THROW( Invalid_File_Format );
     }
     else
       cur++;
@@ -456,12 +456,12 @@
   {
     FT_Byte*  cur;
     FT_Int    embed = 0;
-    FT_Error  error = PSaux_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     FT_ASSERT( **acur == '{' );
 
-    for ( cur = *acur; cur < limit && error == PSaux_Err_Ok; ++cur )
+    for ( cur = *acur; cur < limit && error == FT_Err_Ok; ++cur )
     {
       switch ( *cur )
       {
@@ -494,7 +494,7 @@
 
   end:
     if ( embed != 0 )
-      error = PSaux_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
 
     *acur = cur;
 
@@ -519,7 +519,7 @@
 
     FT_Byte*  cur   = parser->cursor;
     FT_Byte*  limit = parser->limit;
-    FT_Error  error = PSaux_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     skip_spaces( &cur, limit );             /* this also skips comments */
@@ -567,7 +567,7 @@
       {
         FT_ERROR(( "ps_parser_skip_PS_token:"
                    " unexpected closing delimiter `>'\n" ));
-        error = PSaux_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
       cur++;
@@ -597,7 +597,7 @@
                  " but invalid at this point\n",
                  *cur ));
 
-      error = PSaux_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
     }
 
     parser->error  = error;
@@ -644,7 +644,7 @@
       token->type  = T1_TOKEN_TYPE_STRING;
       token->start = cur;
 
-      if ( skip_literal_string( &cur, limit ) == PSaux_Err_Ok )
+      if ( skip_literal_string( &cur, limit ) == FT_Err_Ok )
         token->limit = cur;
       break;
 
@@ -653,7 +653,7 @@
       token->type  = T1_TOKEN_TYPE_ARRAY;
       token->start = cur;
 
-      if ( skip_procedure( &cur, limit ) == PSaux_Err_Ok )
+      if ( skip_procedure( &cur, limit ) == FT_Err_Ok )
         token->limit = cur;
       break;
 
@@ -1027,12 +1027,13 @@
                         FT_UInt         max_objects,
                         FT_ULong*       pflags )
   {
-    T1_TokenRec  token;
-    FT_Byte*     cur;
-    FT_Byte*     limit;
-    FT_UInt      count;
-    FT_UInt      idx;
-    FT_Error     error;
+    T1_TokenRec   token;
+    FT_Byte*      cur;
+    FT_Byte*      limit;
+    FT_UInt       count;
+    FT_UInt       idx;
+    FT_Error      error;
+    T1_FieldType  type;
 
 
     /* this also skips leading whitespace */
@@ -1045,8 +1046,10 @@
     cur   = token.start;
     limit = token.limit;
 
+    type = field->type;
+
     /* we must detect arrays in /FontBBox */
-    if ( field->type == T1_FIELD_TYPE_BBOX )
+    if ( type == T1_FIELD_TYPE_BBOX )
     {
       T1_TokenRec  token2;
       FT_Byte*     old_cur   = parser->cursor;
@@ -1062,17 +1065,21 @@
       parser->limit  = old_limit;
 
       if ( token2.type == T1_TOKEN_TYPE_ARRAY )
+      {
+        type = T1_FIELD_TYPE_MM_BBOX;
         goto FieldArray;
+      }
     }
     else if ( token.type == T1_TOKEN_TYPE_ARRAY )
     {
+      count = max_objects;
+
     FieldArray:
       /* if this is an array and we have no blend, an error occurs */
       if ( max_objects == 0 )
         goto Fail;
 
-      count = max_objects;
-      idx   = 1;
+      idx = 1;
 
       /* don't include delimiters */
       cur++;
@@ -1088,7 +1095,7 @@
 
       skip_spaces( &cur, limit );
 
-      switch ( field->type )
+      switch ( type )
       {
       case T1_FIELD_TYPE_BOOL:
         val = ps_tobool( &cur, limit );
@@ -1160,7 +1167,7 @@
                        "                     "
                        " but found token of type %d instead\n",
                        token.type ));
-            error = PSaux_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
 
@@ -1197,7 +1204,7 @@
           {
             FT_ERROR(( "ps_parser_load_field:"
                        " expected four integers in bounding box\n" ));
-            error = PSaux_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
 
@@ -1208,6 +1215,54 @@
         }
         break;
 
+      case T1_FIELD_TYPE_MM_BBOX:
+        {
+          FT_Memory  memory = parser->memory;
+          FT_Fixed*  temp;
+          FT_Int     result;
+          FT_UInt    i;
+
+
+          if ( FT_NEW_ARRAY( temp, max_objects * 4 ) )
+            goto Exit;
+
+          for ( i = 0; i < 4; i++ )
+          {
+            result = ps_tofixedarray( &cur, limit, max_objects,
+                                      temp + i * max_objects, 0 );
+            if ( result < 0 )
+            {
+              FT_ERROR(( "ps_parser_load_field:"
+                         " expected %d integers in the %s subarray\n"
+                         "                     "
+                         " of /FontBBox in the /Blend dictionary\n",
+                         max_objects,
+                         i == 0 ? "first"
+                                : ( i == 1 ? "second"
+                                           : ( i == 2 ? "third"
+                                                      : "fourth" ) ) ));
+              error = FT_THROW( Invalid_File_Format );
+              goto Exit;
+            }
+
+            skip_spaces( &cur, limit );
+          }
+
+          for ( i = 0; i < max_objects; i++ )
+          {
+            FT_BBox*  bbox = (FT_BBox*)objects[i];
+
+
+            bbox->xMin = FT_RoundFix( temp[i                  ] );
+            bbox->yMin = FT_RoundFix( temp[i +     max_objects] );
+            bbox->xMax = FT_RoundFix( temp[i + 2 * max_objects] );
+            bbox->yMax = FT_RoundFix( temp[i + 3 * max_objects] );
+          }
+
+          FT_FREE( temp );
+        }
+        break;
+
       default:
         /* an error occurred */
         goto Fail;
@@ -1221,13 +1276,13 @@
     FT_UNUSED( pflags );
 #endif
 
-    error = PSaux_Err_Ok;
+    error = FT_Err_Ok;
 
   Exit:
     return error;
 
   Fail:
-    error = PSaux_Err_Invalid_File_Format;
+    error = FT_THROW( Invalid_File_Format );
     goto Exit;
   }
 
@@ -1245,7 +1300,7 @@
     T1_TokenRec  elements[T1_MAX_TABLE_ELEMENTS];
     T1_Token     token;
     FT_Int       num_elements;
-    FT_Error     error = PSaux_Err_Ok;
+    FT_Error     error = FT_Err_Ok;
     FT_Byte*     old_cursor;
     FT_Byte*     old_limit;
     T1_FieldRec  fieldrec = *(T1_Field)field;
@@ -1260,7 +1315,7 @@
                               T1_MAX_TABLE_ELEMENTS, &num_elements );
     if ( num_elements < 0 )
     {
-      error = PSaux_Err_Ignore;
+      error = FT_ERR( Ignore );
       goto Exit;
     }
     if ( (FT_UInt)num_elements > field->array_max )
@@ -1317,7 +1372,7 @@
                       FT_Long*   pnum_bytes,
                       FT_Bool    delimiters )
   {
-    FT_Error  error = PSaux_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_Byte*  cur;
 
 
@@ -1332,7 +1387,7 @@
       if ( *cur != '<' )
       {
         FT_ERROR(( "ps_parser_to_bytes: Missing starting delimiter `<'\n" ));
-        error = PSaux_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1349,7 +1404,7 @@
       if ( cur < parser->limit && *cur != '>' )
       {
         FT_ERROR(( "ps_parser_to_bytes: Missing closing delimiter `>'\n" ));
-        error = PSaux_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1419,7 +1474,7 @@
                   FT_Byte*   limit,
                   FT_Memory  memory )
   {
-    parser->error  = PSaux_Err_Ok;
+    parser->error  = FT_Err_Ok;
     parser->base   = base;
     parser->limit  = limit;
     parser->cursor = base;
@@ -1592,13 +1647,13 @@
     if ( !outline )
     {
       FT_ERROR(( "t1_builder_add_contour: no outline to add points to\n" ));
-      return PSaux_Err_Invalid_File_Format;
+      return FT_THROW( Invalid_File_Format );
     }
 
     if ( !builder->load_points )
     {
       outline->n_contours++;
-      return PSaux_Err_Ok;
+      return FT_Err_Ok;
     }
 
     error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
@@ -1621,13 +1676,13 @@
                           FT_Pos      x,
                           FT_Pos      y )
   {
-    FT_Error  error = PSaux_Err_Invalid_File_Format;
+    FT_Error  error = FT_ERR( Invalid_File_Format );
 
 
     /* test whether we are building a new contour */
 
     if ( builder->parse_state == T1_Parse_Have_Path )
-      error = PSaux_Err_Ok;
+      error = FT_Err_Ok;
     else
     {
       builder->parse_state = T1_Parse_Have_Path;
diff --git a/freetype/src/psaux/t1decode.c b/freetype/src/psaux/t1decode.c
index 8afe02193..6ce370bfa 100644
--- a/freetype/src/psaux/t1decode.c
+++ b/freetype/src/psaux/t1decode.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    PostScript Type 1 decoding routines (body).                          */
 /*                                                                         */
-/*  Copyright 2000-2012 by                                                 */
+/*  Copyright 2000-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -205,13 +205,13 @@
     if ( decoder->seac )
     {
       FT_ERROR(( "t1operator_seac: invalid nested seac\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     if ( decoder->builder.metrics_only )
     {
       FT_ERROR(( "t1operator_seac: unexpected seac\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     /* seac weirdness */
@@ -228,7 +228,7 @@
     {
       FT_ERROR(( "t1operator_seac:"
                  " glyph names table not available in this font\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -249,7 +249,7 @@
     {
       FT_ERROR(( "t1operator_seac:"
                  " invalid seac character code arguments\n" ));
-      return PSaux_Err_Syntax_Error;
+      return FT_THROW( Syntax_Error );
     }
 
     /* if we are trying to load a composite glyph, do not load the */
@@ -415,7 +415,7 @@
     limit = zone->limit  = charstring_base + charstring_len;
     ip    = zone->cursor = zone->base;
 
-    error = PSaux_Err_Ok;
+    error = FT_Err_Ok;
 
     x = orig_x = builder->pos_x;
     y = orig_y = builder->pos_y;
@@ -565,10 +565,10 @@
           goto Syntax_Error;
         }
 
-        value = (FT_Int32)( ( (FT_Long)ip[0] << 24 ) |
-                            ( (FT_Long)ip[1] << 16 ) |
-                            ( (FT_Long)ip[2] << 8  ) |
-                                       ip[3]         );
+        value = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
+                            ( (FT_UInt32)ip[1] << 16 ) |
+                            ( (FT_UInt32)ip[2] << 8  ) |
+                              (FT_UInt32)ip[3]         );
         ip += 4;
 
         /* According to the specification, values > 32000 or < -32000 must */
@@ -591,7 +591,7 @@
         else
         {
           if ( !large_int )
-            value <<= 16;
+            value = (FT_Int32)( (FT_UInt32)value << 16 );
         }
 
         break;
@@ -611,13 +611,13 @@
             }
 
             if ( ip[-2] < 251 )
-              value =  ( ( (FT_Int32)ip[-2] - 247 ) << 8 ) + ip[-1] + 108;
+              value =    ( ( ip[-2] - 247 ) * 256 ) + ip[-1] + 108;
             else
-              value = -( ( ( (FT_Int32)ip[-2] - 251 ) << 8 ) + ip[-1] + 108 );
+              value = -( ( ( ip[-2] - 251 ) * 256 ) + ip[-1] + 108 );
           }
 
           if ( !large_int )
-            value <<= 16;
+            value = (FT_Int32)( (FT_UInt32)value << 16 );
         }
         else
         {
@@ -756,9 +756,9 @@
           decoder->flex_state        = 1;
           decoder->num_flex_vectors  = 0;
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok                                   ||
+                 != FT_Err_Ok                                   ||
                ( error = t1_builder_check_points( builder, 6 ) )
-                 != PSaux_Err_Ok                                   )
+                 != FT_Err_Ok                                   )
             goto Fail;
           break;
 
@@ -1129,7 +1129,7 @@
           FT_TRACE4(( "\n" ));
 
           /* return now! */
-          return PSaux_Err_Ok;
+          return FT_Err_Ok;
 
         case op_hsbw:
           FT_TRACE4(( " hsbw" ));
@@ -1149,7 +1149,7 @@
           /* the glyph's metrics (lsb + advance width), not load the   */
           /* rest of it; so exit immediately                           */
           if ( builder->metrics_only )
-            return PSaux_Err_Ok;
+            return FT_Err_Ok;
 
           break;
 
@@ -1178,7 +1178,7 @@
           /* the glyph's metrics (lsb + advance width), not load the   */
           /* rest of it; so exit immediately                           */
           if ( builder->metrics_only )
-            return PSaux_Err_Ok;
+            return FT_Err_Ok;
 
           break;
 
@@ -1197,7 +1197,7 @@
           FT_TRACE4(( " hlineto" ));
 
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok )
+                 != FT_Err_Ok )
             goto Fail;
 
           x += top[0];
@@ -1219,9 +1219,9 @@
           FT_TRACE4(( " hvcurveto" ));
 
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok                                   ||
+                 != FT_Err_Ok                                   ||
                ( error = t1_builder_check_points( builder, 3 ) )
-                 != PSaux_Err_Ok                                   )
+                 != FT_Err_Ok                                   )
             goto Fail;
 
           x += top[0];
@@ -1237,7 +1237,7 @@
           FT_TRACE4(( " rlineto" ));
 
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok )
+                 != FT_Err_Ok )
             goto Fail;
 
           x += top[0];
@@ -1245,7 +1245,7 @@
 
         Add_Line:
           if ( ( error = t1_builder_add_point1( builder, x, y ) )
-                 != PSaux_Err_Ok )
+                 != FT_Err_Ok )
             goto Fail;
           break;
 
@@ -1266,9 +1266,9 @@
           FT_TRACE4(( " rrcurveto" ));
 
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok                                   ||
+                 != FT_Err_Ok                                   ||
                ( error = t1_builder_check_points( builder, 3 ) )
-                 != PSaux_Err_Ok                                   )
+                 != FT_Err_Ok                                   )
             goto Fail;
 
           x += top[0];
@@ -1288,9 +1288,9 @@
           FT_TRACE4(( " vhcurveto" ));
 
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok                                   ||
+                 != FT_Err_Ok                                   ||
                ( error = t1_builder_check_points( builder, 3 ) )
-                 != PSaux_Err_Ok                                   )
+                 != FT_Err_Ok                                   )
             goto Fail;
 
           y += top[0];
@@ -1306,7 +1306,7 @@
           FT_TRACE4(( " vlineto" ));
 
           if ( ( error = t1_builder_start_point( builder, x, y ) )
-                 != PSaux_Err_Ok )
+                 != FT_Err_Ok )
             goto Fail;
 
           y += top[0];
@@ -1545,10 +1545,10 @@
     return error;
 
   Syntax_Error:
-    return PSaux_Err_Syntax_Error;
+    return FT_THROW( Syntax_Error );
 
   Stack_Underflow:
-    return PSaux_Err_Stack_Underflow;
+    return FT_THROW( Stack_Underflow );
   }
 
 
@@ -1585,7 +1585,7 @@
       {
         FT_ERROR(( "t1_decoder_init:"
                    " the `psnames' module is not available\n" ));
-        return PSaux_Err_Unimplemented_Feature;
+        return FT_THROW( Unimplemented_Feature );
       }
 
       decoder->psnames = psnames;
@@ -1605,7 +1605,7 @@
 
     decoder->funcs          = t1_decoder_funcs;
 
-    return PSaux_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/pshinter/pshalgo.c b/freetype/src/pshinter/pshalgo.c
index f4fbb4d35..343472ddb 100644
--- a/freetype/src/pshinter/pshalgo.c
+++ b/freetype/src/pshinter/pshalgo.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    PostScript hinting algorithm (body).                                 */
 /*                                                                         */
-/*  Copyright 2001-2010, 2012 by                                           */
+/*  Copyright 2001-2010, 2012, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used        */
@@ -401,13 +401,13 @@
                    FT_Fixed        delta,
                    FT_Int          dimension )
   {
-    PSH_Hint  hint;
-    FT_UInt   count;
+    FT_UInt  count;
 
 
     for ( count = 0; count < table->max_hints; count++ )
     {
-      hint = table->hints + count;
+      PSH_Hint  hint = table->hints + count;
+
 
       hint->cur_pos = FT_MulFix( hint->org_pos, scale ) + delta;
       hint->cur_len = FT_MulFix( hint->org_len, scale );
@@ -1161,8 +1161,8 @@
     int     result = PSH_DIR_NONE;
 
 
-    ax = ( dx >= 0 ) ? dx : -dx;
-    ay = ( dy >= 0 ) ? dy : -dy;
+    ax = FT_ABS( dx );
+    ay = FT_ABS( dy );
 
     if ( ay * 12 < ax )
     {
@@ -2193,7 +2193,7 @@
 
     /* something to do? */
     if ( outline->n_points == 0 || outline->n_contours == 0 )
-      return PSH_Err_Ok;
+      return FT_Err_Ok;
 
 #ifdef DEBUG_HINTER
 
diff --git a/freetype/src/pshinter/pshalgo.h b/freetype/src/pshinter/pshalgo.h
index 1a248a705..c70f31ea9 100644
--- a/freetype/src/pshinter/pshalgo.h
+++ b/freetype/src/pshinter/pshalgo.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    PostScript hinting algorithm (specification).                        */
 /*                                                                         */
-/*  Copyright 2001, 2002, 2003, 2008 by                                    */
+/*  Copyright 2001-2003, 2008, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -22,7 +22,6 @@
 
 #include "pshrec.h"
 #include "pshglob.h"
-#include FT_TRIGONOMETRY_H
 
 
 FT_BEGIN_HEADER
@@ -168,8 +167,6 @@ FT_BEGIN_HEADER
     FT_UInt      flags2;
     FT_Char      dir_in;
     FT_Char      dir_out;
-    FT_Angle     angle_in;
-    FT_Angle     angle_out;
     PSH_Hint     hint;
     FT_Pos       org_u;
     FT_Pos       org_v;
@@ -186,12 +183,6 @@ FT_BEGIN_HEADER
   } PSH_PointRec;
 
 
-#define PSH_POINT_EQUAL_ORG( a, b )  ( (a)->org_u == (b)->org_u && \
-                                       (a)->org_v == (b)->org_v )
-
-#define PSH_POINT_ANGLE( a, b )  FT_Atan2( (b)->org_u - (a)->org_u,  \
-                                           (b)->org_v - (a)->org_v )
-
   typedef struct  PSH_ContourRec_
   {
     PSH_Point  start;
diff --git a/freetype/src/pshinter/pshpic.c b/freetype/src/pshinter/pshpic.c
index bf7f2009d..568f4ac4b 100644
--- a/freetype/src/pshinter/pshpic.c
+++ b/freetype/src/pshinter/pshpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for pshinter module. */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -49,13 +49,13 @@
   pshinter_module_class_pic_init( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = PSH_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     PSHinterPIC*       container     = NULL;
     FT_Memory          memory        = library->memory;
 
 
     /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+    if ( FT_ALLOC( container, sizeof ( *container ) ) )
       return error;
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->pshinter = container;
@@ -64,8 +64,9 @@
     FT_Init_Class_pshinter_interface(
       library, &container->pshinter_interface );
 
-    if( error )
+    if ( error )
       pshinter_module_class_pic_free( library );
+
     return error;
   }
 
diff --git a/freetype/src/pshinter/pshpic.h b/freetype/src/pshinter/pshpic.h
index 62abf322c..b46f85311 100644
--- a/freetype/src/pshinter/pshpic.h
+++ b/freetype/src/pshinter/pshpic.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for pshinter module. */
 /*                                                                         */
-/*  Copyright 2009, 2012 by                                                */
+/*  Copyright 2009, 2012, 2013 by                                          */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -40,7 +40,7 @@ FT_BEGIN_HEADER
   } PSHinterPIC;
 
 
-#define GET_PIC( lib )  ( (PSHinterPIC*)((lib)->pic_container.autofit) )
+#define GET_PIC( lib )  ( (PSHinterPIC*)( (lib)->pic_container.pshinter ) )
 
 #define PSHINTER_INTERFACE_GET  ( GET_PIC( library )->pshinter_interface )
 
diff --git a/freetype/src/pshinter/pshrec.c b/freetype/src/pshinter/pshrec.c
index 0910cc5e6..cd66ea869 100644
--- a/freetype/src/pshinter/pshrec.c
+++ b/freetype/src/pshinter/pshrec.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PostScript hints recorder (body).                           */
 /*                                                                         */
-/*  Copyright 2001, 2002, 2003, 2004, 2007, 2009 by                        */
+/*  Copyright 2001-2004, 2007, 2009, 2013 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -64,7 +64,7 @@
   {
     FT_UInt   old_max = table->max_hints;
     FT_UInt   new_max = count;
-    FT_Error  error   = PSH_Err_Ok;
+    FT_Error  error   = FT_Err_Ok;
 
 
     if ( new_max > old_max )
@@ -83,7 +83,7 @@
                        FT_Memory      memory,
                        PS_Hint       *ahint )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_UInt   count;
     PS_Hint   hint = 0;
 
@@ -139,7 +139,7 @@
   {
     FT_UInt   old_max = ( mask->max_bits + 7 ) >> 3;
     FT_UInt   new_max = ( count          + 7 ) >> 3;
-    FT_Error  error   = PSH_Err_Ok;
+    FT_Error  error   = FT_Err_Ok;
 
 
     if ( new_max > old_max )
@@ -186,7 +186,7 @@
                    FT_Int     idx,
                    FT_Memory  memory )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_Byte*  p;
 
 
@@ -236,7 +236,7 @@
   {
     FT_UInt   old_max = table->max_masks;
     FT_UInt   new_max = count;
-    FT_Error  error   = PSH_Err_Ok;
+    FT_Error  error   = FT_Err_Ok;
 
 
     if ( new_max > old_max )
@@ -256,7 +256,7 @@
                        PS_Mask       *amask )
   {
     FT_UInt   count;
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     PS_Mask   mask  = 0;
 
 
@@ -287,7 +287,7 @@
                       FT_Memory      memory,
                       PS_Mask       *amask )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_UInt   count;
     PS_Mask   mask;
 
@@ -316,7 +316,7 @@
                           FT_UInt         bit_count,
                           FT_Memory       memory )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error;
     PS_Mask   mask;
 
 
@@ -384,7 +384,7 @@
     FT_UInt   count;
 
 
-    count = ( count1 <= count2 ) ? count1 : count2;
+    count = FT_MIN( count1, count2 );
     for ( ; count >= 8; count -= 8 )
     {
       if ( p1[0] & p2[0] )
@@ -409,7 +409,7 @@
                        FT_Memory      memory )
   {
     FT_UInt   temp;
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     /* swap index1 and index2 so that index1 < index2 */
@@ -499,7 +499,7 @@
                            FT_Memory      memory )
   {
     FT_Int    index1, index2;
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     for ( index1 = table->num_masks - 1; index1 > 0; index1-- )
@@ -561,7 +561,7 @@
                              FT_Memory     memory )
   {
     PS_Mask   mask;
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     /* get last hint mask */
@@ -583,12 +583,13 @@
                          FT_UInt       end_point )
   {
     FT_UInt  count = dim->masks.num_masks;
-    PS_Mask  mask;
 
 
     if ( count > 0 )
     {
-      mask            = dim->masks.masks + count - 1;
+      PS_Mask  mask = dim->masks.masks + count - 1;
+
+
       mask->end_point = end_point;
     }
   }
@@ -621,7 +622,7 @@
                               FT_UInt         end_point,
                               FT_Memory       memory )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error;
 
 
     /* reset current mask, if any */
@@ -646,7 +647,7 @@
                            FT_Memory     memory,
                            FT_Int       *aindex )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_UInt   flags = 0;
 
 
@@ -717,7 +718,7 @@
                             FT_Int        hint3,
                             FT_Memory     memory )
   {
-    FT_Error  error   = PSH_Err_Ok;
+    FT_Error  error   = FT_Err_Ok;
     FT_UInt   count   = dim->counters.num_masks;
     PS_Mask   counter = dim->counters.masks;
 
@@ -791,7 +792,7 @@
     ps_dimension_done( &hints->dimension[0], memory );
     ps_dimension_done( &hints->dimension[1], memory );
 
-    hints->error  = PSH_Err_Ok;
+    hints->error  = FT_Err_Ok;
     hints->memory = 0;
   }
 
@@ -802,7 +803,7 @@
   {
     FT_MEM_ZERO( hints, sizeof ( *hints ) );
     hints->memory = memory;
-    return PSH_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -815,7 +816,7 @@
     {
     case PS_HINT_TYPE_1:
     case PS_HINT_TYPE_2:
-      hints->error     = PSH_Err_Ok;
+      hints->error     = FT_Err_Ok;
       hints->hint_type = hint_type;
 
       ps_dimension_init( &hints->dimension[0] );
@@ -823,7 +824,7 @@
       break;
 
     default:
-      hints->error     = PSH_Err_Invalid_Argument;
+      hints->error     = FT_THROW( Invalid_Argument );
       hints->hint_type = hint_type;
 
       FT_TRACE0(( "ps_hints_open: invalid charstring type\n" ));
@@ -894,7 +895,7 @@
                     FT_Int     dimension,
                     FT_Fixed*  stems )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( !hints->error )
@@ -938,7 +939,7 @@
       else
       {
         FT_ERROR(( "ps_hints_t1stem3: called with invalid hint type\n" ));
-        error = PSH_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Fail;
       }
     }
@@ -956,7 +957,7 @@
   ps_hints_t1reset( PS_Hints  hints,
                     FT_UInt   end_point )
   {
-    FT_Error  error = PSH_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( !hints->error )
@@ -979,7 +980,7 @@
       else
       {
         /* invalid hint type */
-        error = PSH_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Fail;
       }
     }
diff --git a/freetype/src/psnames/psmodule.c b/freetype/src/psnames/psmodule.c
index cae60ef47..0a5bcb7d2 100644
--- a/freetype/src/psnames/psmodule.c
+++ b/freetype/src/psnames/psmodule.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    PSNames module implementation (body).                                */
 /*                                                                         */
-/*  Copyright 1996-2003, 2005-2008, 2012 by                                */
+/*  Copyright 1996-2003, 2005-2008, 2012, 2013 by                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,7 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_OBJECTS_H
 #include FT_SERVICE_POSTSCRIPT_CMAPS_H
 
@@ -369,7 +370,7 @@
         /* No unicode chars here! */
         FT_FREE( table->maps );
         if ( !error )
-          error = PSnames_Err_No_Unicode_Glyph_Name;
+          error = FT_THROW( No_Unicode_Glyph_Name );
       }
       else
       {
@@ -377,7 +378,7 @@
         if ( count < num_glyphs / 2 )
         {
           (void)FT_RENEW_ARRAY( table->maps, num_glyphs, count );
-          error = PSnames_Err_Ok;
+          error = FT_Err_Ok;
         }
 
         /* Sort the table in increasing order of unicode values, */
diff --git a/freetype/src/psnames/pspic.c b/freetype/src/psnames/pspic.c
index dc5374b0b..3820f65a7 100644
--- a/freetype/src/psnames/pspic.c
+++ b/freetype/src/psnames/pspic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for psnames module.  */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -64,13 +64,13 @@
   psnames_module_class_pic_init( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = PSnames_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     PSModulePIC*       container     = NULL;
     FT_Memory          memory        = library->memory;
 
 
     /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+    if ( FT_ALLOC( container, sizeof ( *container ) ) )
       return error;
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->psnames = container;
diff --git a/freetype/src/raster/ftraster.c b/freetype/src/raster/ftraster.c
index 7d5bcaef5..bbd503d97 100644
--- a/freetype/src/raster/ftraster.c
+++ b/freetype/src/raster/ftraster.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer (body).                                */
 /*                                                                         */
-/*  Copyright 1996-2003, 2005, 2007-2012 by                                */
+/*  Copyright 1996-2003, 2005, 2007-2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -179,6 +179,9 @@
 
 #ifdef _STANDALONE_
 
+  /* Auxiliary macros for token concatenation. */
+#define FT_ERR_XCAT( x, y )  x ## y
+#define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )
 
   /* This macro is used to indicate that a function parameter is unused. */
   /* Its purpose is simply to reduce compiler warnings.  Note also that  */
@@ -187,7 +190,7 @@
 #define FT_UNUSED( x )  (x) = (x)
 
   /* Disable the tracing mechanism for simplicity -- developers can      */
-  /* activate it easily by redefining these two macros.                  */
+  /* activate it easily by redefining these macros.                      */
 #ifndef FT_ERROR
 #define FT_ERROR( x )  do { } while ( 0 )     /* nothing */
 #endif
@@ -198,6 +201,10 @@
 #define FT_TRACE6( x )  do { } while ( 0 )    /* nothing */
 #endif
 
+#ifndef FT_THROW
+#define FT_THROW( e )  FT_ERR_CAT( Raster_Err_, e )
+#endif
+
 #define Raster_Err_None          0
 #define Raster_Err_Not_Ini      -1
 #define Raster_Err_Overflow     -2
@@ -224,11 +231,11 @@
 
 
 #include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H        /* for FT_TRACE() and FT_ERROR() */
+#include FT_INTERNAL_DEBUG_H       /* for FT_TRACE, FT_ERROR, and FT_THROW */
 
 #include "rasterrs.h"
 
-#define Raster_Err_None         Raster_Err_Ok
+#define Raster_Err_None         FT_Err_Ok
 #define Raster_Err_Not_Ini      Raster_Err_Raster_Uninitialized
 #define Raster_Err_Overflow     Raster_Err_Raster_Overflow
 #define Raster_Err_Neg_Height   Raster_Err_Raster_Negative_Height
@@ -303,6 +310,7 @@
   typedef short           Short;
   typedef unsigned short  UShort, *PUShort;
   typedef long            Long, *PLong;
+  typedef unsigned long   ULong;
 
   typedef unsigned char   Byte, *PByte;
   typedef char            Bool;
@@ -441,12 +449,14 @@
 
 #define FLOOR( x )    ( (x) & -ras.precision )
 #define CEILING( x )  ( ( (x) + ras.precision - 1 ) & -ras.precision )
-#define TRUNC( x )    ( (signed long)(x) >> ras.precision_bits )
+#define TRUNC( x )    ( (Long)(x) >> ras.precision_bits )
 #define FRAC( x )     ( (x) & ( ras.precision - 1 ) )
-#define SCALED( x )   ( ( (x) << ras.scale_shift ) - ras.precision_half )
+#define SCALED( x )   ( ( (ULong)(x) << ras.scale_shift ) - ras.precision_half )
 
-#define IS_BOTTOM_OVERSHOOT( x )  ( CEILING( x ) - x >= ras.precision_half )
-#define IS_TOP_OVERSHOOT( x )     ( x - FLOOR( x ) >= ras.precision_half )
+#define IS_BOTTOM_OVERSHOOT( x ) \
+          (Bool)( CEILING( x ) - x >= ras.precision_half )
+#define IS_TOP_OVERSHOOT( x )    \
+          (Bool)( x - FLOOR( x ) >= ras.precision_half )
 
   /* The most used variables are positioned at the top of the structure. */
   /* Thus, their offset can be coded with less opcodes, resulting in a   */
@@ -655,7 +665,7 @@
   /*    Set precision variables according to param flag.                   */
   /*                                                                       */
   /* <Input>                                                               */
-  /*    High :: Set to True for high precision (typically for ppem < 18),  */
+  /*    High :: Set to True for high precision (typically for ppem < 24),  */
   /*            false otherwise.                                           */
   /*                                                                       */
   static void
@@ -735,7 +745,7 @@
 
     if ( ras.top >= ras.maxBuff )
     {
-      ras.error = Raster_Err_Overflow;
+      ras.error = FT_THROW( Overflow );
       return FAILURE;
     }
 
@@ -765,7 +775,7 @@
 
     default:
       FT_ERROR(( "New_Profile: invalid profile direction\n" ));
-      ras.error = Raster_Err_Invalid;
+      ras.error = FT_THROW( Invalid );
       return FAILURE;
     }
 
@@ -798,8 +808,7 @@
   static Bool
   End_Profile( RAS_ARGS Bool  overshoot )
   {
-    Long      h;
-    PProfile  oldProfile;
+    Long  h;
 
 
     h = (Long)( ras.top - ras.cProfile->offset );
@@ -807,12 +816,15 @@
     if ( h < 0 )
     {
       FT_ERROR(( "End_Profile: negative height encountered\n" ));
-      ras.error = Raster_Err_Neg_Height;
+      ras.error = FT_THROW( Neg_Height );
       return FAILURE;
     }
 
     if ( h > 0 )
     {
+      PProfile  oldProfile;
+
+
       FT_TRACE6(( "Ending profile %p, start = %ld, height = %ld\n",
                   ras.cProfile, ras.cProfile->start, h ));
 
@@ -840,7 +852,7 @@
     if ( ras.top >= ras.maxBuff )
     {
       FT_TRACE1(( "overflow in End_Profile\n" ));
-      ras.error = Raster_Err_Overflow;
+      ras.error = FT_THROW( Overflow );
       return FAILURE;
     }
 
@@ -869,7 +881,7 @@
   Insert_Y_Turn( RAS_ARGS Int  y )
   {
     PLong  y_turns;
-    Int    y2, n;
+    Int    n;
 
 
     n       = ras.numTurns - 1;
@@ -883,7 +895,9 @@
     if ( n >= 0 && y > y_turns[n] )
       while ( n >= 0 )
       {
-        y2 = (Int)y_turns[n];
+        Int  y2 = (Int)y_turns[n];
+
+
         y_turns[n] = y;
         y = y2;
         n--;
@@ -894,7 +908,7 @@
       ras.maxBuff--;
       if ( ras.maxBuff <= ras.top )
       {
-        ras.error = Raster_Err_Overflow;
+        ras.error = FT_THROW( Overflow );
         return FAILURE;
       }
       ras.numTurns++;
@@ -919,7 +933,6 @@
   static Bool
   Finalize_Profile_Table( RAS_ARG )
   {
-    Int       bottom, top;
     UShort    n;
     PProfile  p;
 
@@ -931,6 +944,9 @@
     {
       while ( n > 0 )
       {
+        Int  bottom, top;
+
+
         if ( n > 1 )
           p->link = (PProfile)( p->offset + p->height );
         else
@@ -1145,7 +1161,7 @@
     size = e2 - e1 + 1;
     if ( ras.top + size >= ras.maxBuff )
     {
-      ras.error = Raster_Err_Overflow;
+      ras.error = FT_THROW( Overflow );
       return FAILURE;
     }
 
@@ -1320,7 +1336,7 @@
     if ( ( top + TRUNC( e2 - e ) + 1 ) >= ras.maxBuff )
     {
       ras.top   = top;
-      ras.error = Raster_Err_Overflow;
+      ras.error = FT_THROW( Overflow );
       return FAILURE;
     }
 
@@ -1995,7 +2011,7 @@
     return SUCCESS;
 
   Invalid_Outline:
-    ras.error = Raster_Err_Invalid;
+    ras.error = FT_THROW( Invalid );
 
   Fail:
     return FAILURE;
@@ -2024,8 +2040,6 @@
     int       i;
     unsigned  start;
 
-    PProfile  lastProfile;
-
 
     ras.fProfile = NULL;
     ras.joint    = FALSE;
@@ -2043,7 +2057,8 @@
 
     for ( i = 0; i < ras.outline.n_contours; i++ )
     {
-      Bool  o;
+      PProfile  lastProfile;
+      Bool      o;
 
 
       ras.state    = Unknown_State;
@@ -2267,8 +2282,6 @@
                                 PProfile    right )
   {
     Long   e1, e2;
-    int    c1, c2;
-    Byte   f1, f2;
     Byte*  target;
 
     FT_UNUSED( y );
@@ -2287,6 +2300,10 @@
 
     if ( e2 >= 0 && e1 < ras.bWidth )
     {
+      int   c1, c2;
+      Byte  f1, f2;
+
+
       if ( e1 < 0 )
         e1 = 0;
       if ( e2 >= ras.bWidth )
@@ -2510,21 +2527,24 @@
                                   PProfile    left,
                                   PProfile    right )
   {
-    Long   e1, e2;
-    PByte  bits;
-    Byte   f1;
-
     FT_UNUSED( left );
     FT_UNUSED( right );
 
 
     if ( x2 - x1 < ras.precision )
     {
+      Long  e1, e2;
+
+
       e1 = CEILING( x1 );
       e2 = FLOOR  ( x2 );
 
       if ( e1 == e2 )
       {
+        Byte   f1;
+        PByte  bits;
+
+
         bits = ras.bTarget + ( y >> 3 );
         f1   = (Byte)( 0x80 >> ( y & 7 ) );
 
@@ -2721,8 +2741,6 @@
   static void
   Vertical_Gray_Sweep_Step( RAS_ARG )
   {
-    Int     c1, c2;
-    PByte   pix, bit, bit2;
     short*  count = (short*)count_table;
     Byte*   grays;
 
@@ -2731,6 +2749,9 @@
 
     if ( ras.traceOfs > ras.gray_width )
     {
+      PByte  pix;
+
+
       pix   = ras.gTarget + ras.traceG + ras.gray_min_x * 4;
       grays = ras.grays;
 
@@ -2741,6 +2762,9 @@
         Int   last_bit   = last_pixel & 3;
         Bool  over       = 0;
 
+        Int    c1, c2;
+        PByte  bit, bit2;
+
 
         if ( ras.gray_max_x >= last_cell && last_bit != 3 )
         {
@@ -2833,7 +2857,6 @@
   {
     Long   e1, e2;
     PByte  pixel;
-    Byte   color;
 
 
     /* During the horizontal sweep, we only take care of drop-outs */
@@ -2887,6 +2910,9 @@
 
     if ( e1 >= 0 )
     {
+      Byte  color;
+
+
       if ( x2 - x1 >= ras.precision_half )
         color = ras.grays[2];
       else
@@ -2964,7 +2990,7 @@
     /* check the Y-turns */
     if ( ras.numTurns == 0 )
     {
-      ras.error = Raster_Err_Invalid;
+      ras.error = FT_THROW( Invalid );
       return FAILURE;
     }
 
@@ -3205,7 +3231,7 @@
         if ( ras.band_top >= 7 || k < i )
         {
           ras.band_top = 0;
-          ras.error    = Raster_Err_Invalid;
+          ras.error    = FT_THROW( Invalid );
 
           return ras.error;
         }
@@ -3394,7 +3420,7 @@
   {
     FT_UNUSED_RASTER;
 
-    return Raster_Err_Unsupported;
+    return FT_THROW( Unsupported );
   }
 
 #endif /* !FT_RASTER_OPTION_ANTI_ALIASING */
@@ -3499,7 +3525,8 @@
 
 
         raster->buffer      = pool_base + ( ( sizeof ( *worker ) + 7 ) & ~7 );
-        raster->buffer_size = pool_base + pool_size - (char*)raster->buffer;
+        raster->buffer_size = (long)( pool_base + pool_size -
+                                        (char*)raster->buffer );
         raster->worker      = worker;
       }
       else
@@ -3549,37 +3576,37 @@
 
 
     if ( !raster || !raster->buffer || !raster->buffer_size )
-      return Raster_Err_Not_Ini;
+      return FT_THROW( Not_Ini );
 
     if ( !outline )
-      return Raster_Err_Invalid;
+      return FT_THROW( Invalid );
 
     /* return immediately if the outline is empty */
     if ( outline->n_points == 0 || outline->n_contours <= 0 )
       return Raster_Err_None;
 
     if ( !outline->contours || !outline->points )
-      return Raster_Err_Invalid;
+      return FT_THROW( Invalid );
 
     if ( outline->n_points !=
            outline->contours[outline->n_contours - 1] + 1 )
-      return Raster_Err_Invalid;
+      return FT_THROW( Invalid );
 
     worker = raster->worker;
 
     /* this version of the raster does not support direct rendering, sorry */
     if ( params->flags & FT_RASTER_FLAG_DIRECT )
-      return Raster_Err_Unsupported;
+      return FT_THROW( Unsupported );
 
     if ( !target_map )
-      return Raster_Err_Invalid;
+      return FT_THROW( Invalid );
 
     /* nothing to do */
     if ( !target_map->width || !target_map->rows )
       return Raster_Err_None;
 
     if ( !target_map->buffer )
-      return Raster_Err_Invalid;
+      return FT_THROW( Invalid );
 
     ras.outline = *outline;
     ras.target  = *target_map;
diff --git a/freetype/src/raster/ftrend1.c b/freetype/src/raster/ftrend1.c
index 859cb7d86..aa7f6d566 100644
--- a/freetype/src/raster/ftrend1.c
+++ b/freetype/src/raster/ftrend1.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer interface (body).                      */
 /*                                                                         */
-/*  Copyright 1996-2003, 2005, 2006, 2011 by                               */
+/*  Copyright 1996-2003, 2005, 2006, 2011, 2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,6 +17,7 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_OBJECTS_H
 #include FT_OUTLINE_H
 #include "ftrend1.h"
@@ -37,7 +38,7 @@
                                                library->raster_pool,
                                                library->raster_pool_size );
 
-    return Raster_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -61,12 +62,12 @@
                         const FT_Matrix*  matrix,
                         const FT_Vector*  delta )
   {
-    FT_Error error = Raster_Err_Ok;
+    FT_Error error = FT_Err_Ok;
 
 
     if ( slot->format != render->glyph_format )
     {
-      error = Raster_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -114,7 +115,7 @@
     /* check glyph image format */
     if ( slot->format != render->glyph_format )
     {
-      error = Raster_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -124,13 +125,13 @@
     {
       /* raster1 is only capable of producing monochrome bitmaps */
       if ( render->clazz == &ft_raster1_renderer_class )
-        return Raster_Err_Cannot_Render_Glyph;
+        return FT_THROW( Cannot_Render_Glyph );
     }
     else
     {
       /* raster5 is only capable of producing 5-gray-levels bitmaps */
       if ( render->clazz == &ft_raster5_renderer_class )
-        return Raster_Err_Cannot_Render_Glyph;
+        return FT_THROW( Cannot_Render_Glyph );
     }
 #else /* FT_CONFIG_OPTION_PIC */
     /* When PIC is enabled, we cannot get to the class object      */
@@ -142,13 +143,13 @@
     {
       /* raster1 is only capable of producing monochrome bitmaps */
       if ( render->clazz->root.module_name[6] == '1' )
-        return Raster_Err_Cannot_Render_Glyph;
+        return FT_THROW( Cannot_Render_Glyph );
     }
     else
     {
       /* raster5 is only capable of producing 5-gray-levels bitmaps */
       if ( render->clazz->root.module_name[6] == '5' )
-        return Raster_Err_Cannot_Render_Glyph;
+        return FT_THROW( Cannot_Render_Glyph );
     }
 #endif /* FT_CONFIG_OPTION_PIC */
 
@@ -179,7 +180,7 @@
 
     if ( width > FT_USHORT_MAX || height > FT_USHORT_MAX )
     {
-      error = Raster_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
diff --git a/freetype/src/raster/rastpic.c b/freetype/src/raster/rastpic.c
index 853286309..5e9f7cc9c 100644
--- a/freetype/src/raster/rastpic.c
+++ b/freetype/src/raster/rastpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for raster module.   */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -22,22 +22,26 @@
 #include "rastpic.h"
 #include "rasterrs.h"
 
+
 #ifdef FT_CONFIG_OPTION_PIC
 
   /* forward declaration of PIC init functions from ftraster.c */
   void
   FT_Init_Class_ft_standard_raster( FT_Raster_Funcs*  funcs );
 
+
   void
   ft_raster1_renderer_class_pic_free( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory  memory = library->memory;
+    FT_Memory          memory        = library->memory;
 
 
     if ( pic_container->raster )
     {
-      RasterPIC* container = (RasterPIC*)pic_container->raster;
+      RasterPIC*  container = (RasterPIC*)pic_container->raster;
+
+
       if ( --container->ref_count )
         return;
       FT_FREE( container );
@@ -49,14 +53,14 @@
   FT_Error
   ft_raster1_renderer_class_pic_init( FT_Library  library )
   {
-    FT_PIC_Container* pic_container = &library->pic_container;
-    FT_Error          error         = Raster_Err_Ok;
-    RasterPIC*        container     = NULL;
-    FT_Memory         memory        = library->memory;
+    FT_PIC_Container*  pic_container = &library->pic_container;
+    FT_Error           error         = FT_Err_Ok;
+    RasterPIC*         container     = NULL;
+    FT_Memory          memory        = library->memory;
 
 
-    /* since this function also serve raster5 renderer,
-       it implements reference counting */
+    /* since this function also serves raster5 renderer, */
+    /* it implements reference counting                  */
     if ( pic_container->raster )
     {
       ((RasterPIC*)pic_container->raster)->ref_count++;
@@ -68,16 +72,17 @@
       return error;
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->raster = container;
+
     container->ref_count = 1;
 
-    /* initialize pointer table - this is how the module usually expects this data */
+    /* initialize pointer table -                       */
+    /* this is how the module usually expects this data */
     FT_Init_Class_ft_standard_raster( &container->ft_standard_raster );
-/*Exit:*/
-    if( error )
-      ft_raster1_renderer_class_pic_free( library );
+
     return error;
   }
 
+
   /* re-route these init and free functions to the above functions */
   FT_Error
   ft_raster5_renderer_class_pic_init( FT_Library  library )
@@ -85,6 +90,7 @@
     return ft_raster1_renderer_class_pic_init( library );
   }
 
+
   void
   ft_raster5_renderer_class_pic_free( FT_Library  library )
   {
diff --git a/freetype/src/raster/rastpic.h b/freetype/src/raster/rastpic.h
index 7822a24b4..e0ddba624 100644
--- a/freetype/src/raster/rastpic.h
+++ b/freetype/src/raster/rastpic.h
@@ -24,19 +24,25 @@ FT_BEGIN_HEADER
 
 #include FT_INTERNAL_PIC_H
 
+
 #ifndef FT_CONFIG_OPTION_PIC
-#define FT_STANDARD_RASTER_GET     ft_standard_raster
+
+#define FT_STANDARD_RASTER_GET  ft_standard_raster
 
 #else /* FT_CONFIG_OPTION_PIC */
 
-  typedef struct RasterPIC_
+  typedef struct  RasterPIC_
   {
-    int ref_count;
-    FT_Raster_Funcs ft_standard_raster;
+    int              ref_count;
+    FT_Raster_Funcs  ft_standard_raster;
+
   } RasterPIC;
 
-#define GET_PIC(lib)               ((RasterPIC*)((lib)->pic_container.raster))
-#define FT_STANDARD_RASTER_GET     (GET_PIC(library)->ft_standard_raster)
+
+#define GET_PIC( lib )                                    \
+          ( (RasterPIC*)( (lib)->pic_container.raster ) )
+#define FT_STANDARD_RASTER_GET  ( GET_PIC( library )->ft_standard_raster )
+
 
   /* see rastpic.c for the implementation */
   void
diff --git a/freetype/src/sfnt/pngshim.c b/freetype/src/sfnt/pngshim.c
new file mode 100644
index 000000000..408f879c3
--- /dev/null
+++ b/freetype/src/sfnt/pngshim.c
@@ -0,0 +1,336 @@
+/***************************************************************************/
+/*                                                                         */
+/*  pngshim.c                                                              */
+/*                                                                         */
+/*    PNG Bitmap glyph support.                                            */
+/*                                                                         */
+/*  Copyright 2013 by Google, Inc.                                         */
+/*  Written by Stuart Gill and Behdad Esfahbod.                            */
+/*                                                                         */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
+/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
+/*  this file you indicate that you have read the license and              */
+/*  understand and accept it fully.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_STREAM_H
+#include FT_TRUETYPE_TAGS_H
+#include FT_CONFIG_STANDARD_LIBRARY_H
+
+
+#ifdef FT_CONFIG_OPTION_USE_PNG
+
+  /* We always include <stjmp.h>, so make libpng shut up! */
+#define PNG_SKIP_SETJMP_CHECK 1
+#include <png.h>
+#include "pngshim.h"
+
+#include "sferrors.h"
+
+
+  /* This code is freely based on cairo-png.c.  There's so many ways */
+  /* to call libpng, and the way cairo does it is defacto standard.  */
+
+  static int
+  multiply_alpha( int  alpha,
+                  int  color )
+  {
+    int  temp = ( alpha * color ) + 0x80;
+
+
+    return ( temp + ( temp >> 8 ) ) >> 8;
+  }
+
+
+  /* Premultiplies data and converts RGBA bytes => native endian. */
+  static void
+  premultiply_data( png_structp    png,
+                    png_row_infop  row_info,
+                    png_bytep      data )
+  {
+    unsigned int  i;
+
+    FT_UNUSED( png );
+
+
+    for ( i = 0; i < row_info->rowbytes; i += 4 )
+    {
+      unsigned char*  base  = &data[i];
+      unsigned int    alpha = base[3];
+
+
+      if ( alpha == 0 )
+        base[0] = base[1] = base[2] = base[3] = 0;
+
+      else
+      {
+        unsigned int  red   = base[0];
+        unsigned int  green = base[1];
+        unsigned int  blue  = base[2];
+
+
+        if ( alpha != 0xFF )
+        {
+          red   = multiply_alpha( alpha, red   );
+          green = multiply_alpha( alpha, green );
+          blue  = multiply_alpha( alpha, blue  );
+        }
+
+        base[0] = blue;
+        base[1] = green;
+        base[2] = red;
+        base[3] = alpha;
+      }
+    }
+  }
+
+
+  /* Converts RGBx bytes to BGRA. */
+  static void
+  convert_bytes_to_data( png_structp    png,
+                         png_row_infop  row_info,
+                         png_bytep      data )
+  {
+    unsigned int  i;
+
+    FT_UNUSED( png );
+
+
+    for ( i = 0; i < row_info->rowbytes; i += 4 )
+    {
+      unsigned char*  base  = &data[i];
+      unsigned int    red   = base[0];
+      unsigned int    green = base[1];
+      unsigned int    blue  = base[2];
+
+
+      base[0] = blue;
+      base[1] = green;
+      base[2] = red;
+      base[3] = 0xFF;
+    }
+  }
+
+
+  /* Use error callback to avoid png writing to stderr. */
+  static void
+  error_callback( png_structp      png,
+                  png_const_charp  error_msg )
+  {
+    FT_Error*  error = png_get_error_ptr( png );
+
+    FT_UNUSED( error_msg );
+
+
+    *error = FT_THROW( Out_Of_Memory );
+#ifdef PNG_SETJMP_SUPPORTED
+    longjmp( png_jmpbuf( png ), 1 );
+#endif
+    /* if we get here, then we have no choice but to abort ... */
+  }
+
+
+  /* Use warning callback to avoid png writing to stderr. */
+  static void
+  warning_callback( png_structp      png,
+                    png_const_charp  error_msg )
+  {
+    FT_UNUSED( png );
+    FT_UNUSED( error_msg );
+
+    /* Just ignore warnings. */
+  }
+
+
+  static void
+  read_data_from_FT_Stream( png_structp  png,
+                            png_bytep    data,
+                            png_size_t   length )
+  {
+    FT_Error   error;
+    png_voidp  p      = png_get_io_ptr( png );
+    FT_Stream  stream = (FT_Stream)p;
+
+
+    if ( FT_FRAME_ENTER( length ) )
+    {
+      FT_Error*  e = png_get_error_ptr( png );
+
+
+      *e = FT_THROW( Invalid_Stream_Read );
+      png_error( png, NULL );
+
+      return;
+    }
+
+    memcpy( data, stream->cursor, length );
+
+    FT_FRAME_EXIT();
+  }
+
+
+  static FT_Error
+  Load_SBit_Png( FT_Bitmap*       map,
+                 FT_Int           x_offset,
+                 FT_Int           y_offset,
+                 FT_Int           pix_bits,
+                 TT_SBit_Metrics  metrics,
+                 FT_Memory        memory,
+                 FT_Byte*         data,
+                 FT_UInt          png_len )
+  {
+    FT_Error      error = FT_Err_Ok;
+    FT_StreamRec  stream;
+
+    png_structp  png;
+    png_infop    info;
+    png_uint_32  imgWidth, imgHeight;
+
+    int         bitdepth, color_type, interlace;
+    FT_Int      i;
+    png_byte*  *rows;
+
+
+    if ( x_offset < 0 || x_offset + metrics->width  > map->width ||
+         y_offset < 0 || y_offset + metrics->height > map->rows  ||
+         pix_bits != 32 || map->pixel_mode != FT_PIXEL_MODE_BGRA )
+    {
+      error = FT_THROW( Invalid_Argument );
+      goto Exit;
+    }
+
+    FT_Stream_OpenMemory( &stream, data, png_len );
+
+    png = png_create_read_struct( PNG_LIBPNG_VER_STRING,
+                                  &error,
+                                  error_callback,
+                                  warning_callback );
+    if ( !png )
+    {
+      error = FT_THROW( Out_Of_Memory );
+      goto Exit;
+    }
+
+    info = png_create_info_struct( png );
+    if ( !info )
+    {
+      error = FT_THROW( Out_Of_Memory );
+      png_destroy_read_struct( &png, NULL, NULL );
+      goto Exit;
+    }
+
+    if ( ft_setjmp( png_jmpbuf( png ) ) )
+    {
+      error = FT_THROW( Invalid_File_Format );
+      goto DestroyExit;
+    }
+
+    png_set_read_fn( png, &stream, read_data_from_FT_Stream );
+
+    png_read_info( png, info );
+    png_get_IHDR( png, info,
+                  &imgWidth, &imgHeight,
+                  &bitdepth, &color_type, &interlace,
+                  NULL, NULL );
+
+    if ( error != FT_Err_Ok                   ||
+         (FT_Int)imgWidth  != metrics->width  ||
+         (FT_Int)imgHeight != metrics->height )
+      goto DestroyExit;
+
+    /* convert palette/gray image to rgb */
+    if ( color_type == PNG_COLOR_TYPE_PALETTE )
+      png_set_palette_to_rgb( png );
+
+    /* expand gray bit depth if needed */
+    if ( color_type == PNG_COLOR_TYPE_GRAY )
+    {
+#if PNG_LIBPNG_VER >= 10209
+      png_set_expand_gray_1_2_4_to_8( png );
+#else
+      png_set_gray_1_2_4_to_8( png );
+#endif
+    }
+
+    /* transform transparency to alpha */
+    if ( png_get_valid(png, info, PNG_INFO_tRNS ) )
+      png_set_tRNS_to_alpha( png );
+
+    if ( bitdepth == 16 )
+      png_set_strip_16( png );
+
+    if ( bitdepth < 8 )
+      png_set_packing( png );
+
+    /* convert grayscale to RGB */
+    if ( color_type == PNG_COLOR_TYPE_GRAY       ||
+         color_type == PNG_COLOR_TYPE_GRAY_ALPHA )
+      png_set_gray_to_rgb( png );
+
+    if ( interlace != PNG_INTERLACE_NONE )
+      png_set_interlace_handling( png );
+
+    png_set_filler( png, 0xFF, PNG_FILLER_AFTER );
+
+    /* recheck header after setting EXPAND options */
+    png_read_update_info(png, info );
+    png_get_IHDR( png, info,
+                  &imgWidth, &imgHeight,
+                  &bitdepth, &color_type, &interlace,
+                  NULL, NULL );
+
+    if ( bitdepth != 8                              ||
+        !( color_type == PNG_COLOR_TYPE_RGB       ||
+           color_type == PNG_COLOR_TYPE_RGB_ALPHA ) )
+    {
+      error = FT_THROW( Invalid_File_Format );
+      goto DestroyExit;
+    }
+
+    switch ( color_type )
+    {
+    default:
+      /* Shouldn't happen, but fall through. */
+
+    case PNG_COLOR_TYPE_RGB_ALPHA:
+      png_set_read_user_transform_fn( png, premultiply_data );
+      break;
+
+    case PNG_COLOR_TYPE_RGB:
+      /* Humm, this smells.  Carry on though. */
+      png_set_read_user_transform_fn( png, convert_bytes_to_data );
+      break;
+    }
+
+    if ( FT_NEW_ARRAY( rows, imgHeight ) )
+    {
+      error = FT_THROW( Out_Of_Memory );
+      goto DestroyExit;
+    }
+
+    for ( i = 0; i < (FT_Int)imgHeight; i++ )
+      rows[i] = map->buffer + ( y_offset + i ) * map->pitch + x_offset * 4;
+
+    png_read_image( png, rows );
+
+    FT_FREE( rows );
+
+    png_read_end( png, info );
+
+  DestroyExit:
+    png_destroy_read_struct( &png, &info, NULL );
+    FT_Stream_Close( &stream );
+
+  Exit:
+    return error;
+  }
+
+#endif /* FT_CONFIG_OPTION_USE_PNG */
+
+
+/* END */
diff --git a/freetype/src/sfnt/pngshim.h b/freetype/src/sfnt/pngshim.h
new file mode 100644
index 000000000..8a2e69ccf
--- /dev/null
+++ b/freetype/src/sfnt/pngshim.h
@@ -0,0 +1,48 @@
+/***************************************************************************/
+/*                                                                         */
+/*  pngshim.h                                                              */
+/*                                                                         */
+/*    PNG Bitmap glyph support.                                            */
+/*                                                                         */
+/*  Copyright 2013 by Google, Inc.                                         */
+/*  Written by Stuart Gill and Behdad Esfahbod.                            */
+/*                                                                         */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
+/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
+/*  this file you indicate that you have read the license and              */
+/*  understand and accept it fully.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __PNGSHIM_H__
+#define __PNGSHIM_H__
+
+
+#include <ft2build.h>
+#include "ttload.h"
+
+
+FT_BEGIN_HEADER
+
+#ifdef FT_CONFIG_OPTION_USE_PNG
+
+  FT_LOCAL( FT_Error )
+  Load_SBit_Png( FT_Bitmap*       map,
+                 FT_Int           x_offset,
+                 FT_Int           y_offset,
+                 FT_Int           pix_bits,
+                 TT_SBit_Metrics  metrics,
+                 FT_Memory        memory,
+                 FT_Byte*         data,
+                 FT_UInt          png_len );
+
+#endif
+
+FT_END_HEADER
+
+#endif /* __PNGSHIM_H__ */
+
+
+/* END */
diff --git a/freetype/src/sfnt/rules.mk b/freetype/src/sfnt/rules.mk
index 02cee585d..a6c956ab6 100644
--- a/freetype/src/sfnt/rules.mk
+++ b/freetype/src/sfnt/rules.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2000, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2011 by
+# Copyright 1996-2000, 2002-2007, 2009, 2011, 2013 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -34,15 +34,13 @@ SFNT_DRV_SRC := $(SFNT_DIR)/ttload.c   \
                 $(SFNT_DIR)/ttbdf.c    \
                 $(SFNT_DIR)/sfobjs.c   \
                 $(SFNT_DIR)/sfdriver.c \
-                $(SFNT_DIR)/sfntpic.c
+                $(SFNT_DIR)/sfntpic.c  \
+                $(SFNT_DIR)/pngshim.c
 
 # SFNT driver headers
 #
-# Note that ttsbit0.c gets #included by ttsbit.c.
-#
 SFNT_DRV_H := $(SFNT_DRV_SRC:%c=%h)  \
-              $(SFNT_DIR)/sferrors.h \
-              $(SFNT_DIR)/ttsbit0.c
+              $(SFNT_DIR)/sferrors.h
 
 
 # SFNT driver object(s)
diff --git a/freetype/src/sfnt/sfdriver.c b/freetype/src/sfnt/sfdriver.c
index 2b7f80fc9..a368b8cae 100644
--- a/freetype/src/sfnt/sfdriver.c
+++ b/freetype/src/sfnt/sfdriver.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    High-level SFNT driver interface (body).                             */
 /*                                                                         */
-/*  Copyright 1996-2007, 2009-2012 by                                      */
+/*  Copyright 1996-2007, 2009-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -119,21 +119,21 @@
                    FT_ULong  *length )
   {
     if ( !offset || !length )
-      return SFNT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( !tag )
       *length = face->num_tables;
     else
     {
       if ( idx >= face->num_tables )
-        return SFNT_Err_Table_Missing;
+        return FT_THROW( Table_Missing );
 
       *tag    = face->dir_tables[idx].Tag;
       *offset = face->dir_tables[idx].Offset;
       *length = face->dir_tables[idx].Length;
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -257,7 +257,7 @@
       FT_Memory         memory = face->root.memory;
       TT_NameEntryRec*  name   = face->name_table.names + found_win;
       FT_UInt           len    = name->stringLength / 2;
-      FT_Error          error  = SFNT_Err_Ok;
+      FT_Error          error  = FT_Err_Ok;
 
       FT_UNUSED( error );
 
@@ -299,7 +299,7 @@
       FT_Memory         memory = face->root.memory;
       TT_NameEntryRec*  name   = face->name_table.names + found_apple;
       FT_UInt           len    = name->stringLength;
-      FT_Error          error  = SFNT_Err_Ok;
+      FT_Error          error  = FT_Err_Ok;
 
       FT_UNUSED( error );
 
@@ -371,7 +371,7 @@
           *acharset_registry = registry.u.atom;
         }
         else
-          error = SFNT_Err_Invalid_Argument;
+          error = FT_THROW( Invalid_Argument );
       }
     }
 
@@ -445,134 +445,6 @@
   }
 
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_load_sfnt_header_stub( TT_Face      face,
-                                 FT_Stream    stream,
-                                 FT_Long      face_index,
-                                 SFNT_Header  header )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( stream );
-    FT_UNUSED( face_index );
-    FT_UNUSED( header );
-
-    return SFNT_Err_Unimplemented_Feature;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_load_directory_stub( TT_Face      face,
-                               FT_Stream    stream,
-                               SFNT_Header  header )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( stream );
-    FT_UNUSED( header );
-
-    return SFNT_Err_Unimplemented_Feature;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_load_hdmx_stub( TT_Face    face,
-                          FT_Stream  stream )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( stream );
-
-    return SFNT_Err_Unimplemented_Feature;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  tt_face_free_hdmx_stub( TT_Face  face )
-  {
-    FT_UNUSED( face );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_set_sbit_strike_stub( TT_Face    face,
-                                FT_UInt    x_ppem,
-                                FT_UInt    y_ppem,
-                                FT_ULong*  astrike_index )
-  {
-    /*
-     * We simply forge a FT_Size_Request and call the real function
-     * that does all the work.
-     *
-     * This stub might be called by libXfont in the X.Org Xserver,
-     * compiled against version 2.1.8 or newer.
-     */
-
-    FT_Size_RequestRec  req;
-
-
-    req.type           = FT_SIZE_REQUEST_TYPE_NOMINAL;
-    req.width          = (FT_F26Dot6)x_ppem;
-    req.height         = (FT_F26Dot6)y_ppem;
-    req.horiResolution = 0;
-    req.vertResolution = 0;
-
-    *astrike_index = 0x7FFFFFFFUL;
-
-    return tt_face_set_sbit_strike( face, &req, astrike_index );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_load_sbit_stub( TT_Face    face,
-                          FT_Stream  stream )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( stream );
-
-    /*
-     *  This function was originally implemented to load the sbit table.
-     *  However, it has been replaced by `tt_face_load_eblc', and this stub
-     *  is only there for some rogue clients which would want to call it
-     *  directly (which doesn't make much sense).
-     */
-    return SFNT_Err_Unimplemented_Feature;
-  }
-
-
-  FT_CALLBACK_DEF( void )
-  tt_face_free_sbit_stub( TT_Face  face )
-  {
-    /* nothing to do in this stub */
-    FT_UNUSED( face );
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_load_charmap_stub( TT_Face    face,
-                             void*      cmap,
-                             FT_Stream  input )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( cmap );
-    FT_UNUSED( input );
-
-    return SFNT_Err_Unimplemented_Feature;
-  }
-
-
-  FT_CALLBACK_DEF( FT_Error )
-  tt_face_free_charmap_stub( TT_Face  face,
-                             void*    cmap )
-  {
-    FT_UNUSED( face );
-    FT_UNUSED( cmap );
-
-    return SFNT_Err_Ok;
-  }
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-
 #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
 #define PUT_EMBEDDED_BITMAPS( a )  a
 #else
@@ -596,9 +468,6 @@
 
     tt_face_load_any,
 
-    tt_face_load_sfnt_header_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    tt_face_load_directory_stub,   /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     tt_face_load_head,
     tt_face_load_hhea,
     tt_face_load_cmap,
@@ -609,9 +478,6 @@
     tt_face_load_name,
     tt_face_free_name,
 
-    tt_face_load_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    tt_face_free_hdmx_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     tt_face_load_kern,
     tt_face_load_gasp,
     tt_face_load_pclt,
@@ -619,29 +485,16 @@
     /* see `ttload.h' */
     PUT_EMBEDDED_BITMAPS( tt_face_load_bhed ),
 
-    tt_face_set_sbit_strike_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    tt_face_load_sbit_stub,       /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
-    tt_find_sbit_image,   /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    tt_load_sbit_metrics, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     PUT_EMBEDDED_BITMAPS( tt_face_load_sbit_image ),
 
-    tt_face_free_sbit_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     /* see `ttpost.h' */
     PUT_PS_NAMES( tt_face_get_ps_name   ),
     PUT_PS_NAMES( tt_face_free_ps_names ),
 
-    tt_face_load_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    tt_face_free_charmap_stub, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     /* since version 2.1.8 */
-
     tt_face_get_kerning,
 
     /* since version 2.2 */
-
     tt_face_load_font_dir,
     tt_face_load_hmtx,
 
diff --git a/freetype/src/sfnt/sferrors.h b/freetype/src/sfnt/sferrors.h
index 564a3fe39..e981e1d26 100644
--- a/freetype/src/sfnt/sferrors.h
+++ b/freetype/src/sfnt/sferrors.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    SFNT error codes (specification only).                               */
 /*                                                                         */
-/*  Copyright 2001, 2004, 2012 by                                          */
+/*  Copyright 2001, 2004, 2012, 2013 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -33,8 +33,6 @@
 #define FT_ERR_PREFIX  SFNT_Err_
 #define FT_ERR_BASE    FT_Mod_Err_SFNT
 
-#define FT_KEEP_ERR_PREFIX
-
 #include FT_ERRORS_H
 
 #endif /* __SFERRORS_H__ */
diff --git a/freetype/src/sfnt/sfnt.c b/freetype/src/sfnt/sfnt.c
index fc507b496..d62ed4e0b 100644
--- a/freetype/src/sfnt/sfnt.c
+++ b/freetype/src/sfnt/sfnt.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Single object library component.                                     */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by                   */
+/*  Copyright 1996-2006, 2013 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -28,6 +28,7 @@
 #include "sfdriver.c"
 
 #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
+#include "pngshim.c"
 #include "ttsbit.c"
 #endif
 
diff --git a/freetype/src/sfnt/sfntpic.c b/freetype/src/sfnt/sfntpic.c
index 220998ecc..b3fb24b3f 100644
--- a/freetype/src/sfnt/sfntpic.c
+++ b/freetype/src/sfnt/sfntpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for sfnt module.     */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -29,42 +29,35 @@
   FT_Error
   FT_Create_Class_sfnt_services( FT_Library           library,
                                  FT_ServiceDescRec**  output_class );
-
   void
   FT_Destroy_Class_sfnt_services( FT_Library          library,
                                   FT_ServiceDescRec*  clazz );
-
   void
   FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*  clazz );
-
   void
   FT_Init_Class_sfnt_interface( FT_Library       library,
                                 SFNT_Interface*  clazz );
-
   void
   FT_Init_Class_sfnt_service_glyph_dict(
     FT_Library                library,
     FT_Service_GlyphDictRec*  clazz );
-
   void
   FT_Init_Class_sfnt_service_ps_name(
     FT_Library                 library,
     FT_Service_PsFontNameRec*  clazz );
-
   void
   FT_Init_Class_tt_service_get_cmap_info(
     FT_Library              library,
     FT_Service_TTCMapsRec*  clazz );
-
   void
   FT_Init_Class_sfnt_service_sfnt_table(
     FT_Service_SFNT_TableRec*  clazz );
 
+
   /* forward declaration of PIC init functions from ttcmap.c */
   FT_Error
   FT_Create_Class_tt_cmap_classes( FT_Library       library,
                                    TT_CMap_Class**  output_class );
-
   void
   FT_Destroy_Class_tt_cmap_classes( FT_Library      library,
                                     TT_CMap_Class*  clazz );
@@ -99,16 +92,16 @@
 
 
   FT_Error
-  sfnt_module_class_pic_init( FT_Library library )
+  sfnt_module_class_pic_init( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = SFNT_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     sfntModulePIC*     container     = NULL;
     FT_Memory          memory        = library->memory;
 
 
     /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+    if ( FT_ALLOC( container, sizeof ( *container ) ) )
       return error;
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->sfnt = container;
diff --git a/freetype/src/sfnt/sfobjs.c b/freetype/src/sfnt/sfobjs.c
index ef4784aeb..f975e71c3 100644
--- a/freetype/src/sfnt/sfobjs.c
+++ b/freetype/src/sfnt/sfobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    SFNT object management (base).                                       */
 /*                                                                         */
-/*  Copyright 1996-2008, 2010-2012 by                                      */
+/*  Copyright 1996-2008, 2010-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -145,7 +145,7 @@
                     FT_String**  name )
   {
     FT_Memory         memory = face->root.memory;
-    FT_Error          error  = SFNT_Err_Ok;
+    FT_Error          error  = FT_Err_Ok;
     FT_String*        result = NULL;
     FT_UShort         n;
     TT_NameEntryRec*  rec;
@@ -386,7 +386,7 @@
          tag != 0x00020000UL )
     {
       FT_TRACE2(( "  not a font using the SFNT container format\n" ));
-      return SFNT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
     }
 
     face->ttc_header.tag = TTAG_ttcf;
@@ -402,7 +402,7 @@
         return error;
 
       if ( face->ttc_header.count == 0 )
-        return SFNT_Err_Invalid_Table;
+        return FT_THROW( Invalid_Table );
 
       /* a rough size estimate: let's conservatively assume that there   */
       /* is just a single table info in each subfont header (12 + 16*1 = */
@@ -410,7 +410,7 @@
       /* size of the TTC header plus `28*count' bytes for all subfont    */
       /* headers                                                         */
       if ( (FT_ULong)face->ttc_header.count > stream->size / ( 28 + 4 ) )
-        return SFNT_Err_Array_Too_Large;
+        return FT_THROW( Array_Too_Large );
 
       /* now read the offsets of each font in the file */
       if ( FT_NEW_ARRAY( face->ttc_header.offsets, face->ttc_header.count ) )
@@ -465,7 +465,7 @@
       if ( !sfnt )
       {
         FT_ERROR(( "sfnt_init_face: cannot access `sfnt' module\n" ));
-        return SFNT_Err_Missing_Module;
+        return FT_THROW( Missing_Module );
       }
 
       face->sfnt       = sfnt;
@@ -486,7 +486,7 @@
       face_index = 0;
 
     if ( face_index >= face->ttc_header.count )
-      return SFNT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( FT_STREAM_SEEK( face->ttc_header.offsets[face_index] ) )
       return error;
@@ -503,35 +503,35 @@
   }
 
 
-#define LOAD_( x )                                            \
-  do {                                                        \
-    FT_TRACE2(( "`" #x "' " ));                               \
-    FT_TRACE3(( "-->\n" ));                                   \
-                                                              \
-    error = sfnt->load_ ## x( face, stream );                 \
-                                                              \
-    FT_TRACE2(( "%s\n", ( !error )                            \
-                        ? "loaded"                            \
-                        : ( error == SFNT_Err_Table_Missing ) \
-                          ? "missing"                         \
-                          : "failed to load" ));              \
-    FT_TRACE3(( "\n" ));                                      \
+#define LOAD_( x )                                          \
+  do {                                                      \
+    FT_TRACE2(( "`" #x "' " ));                             \
+    FT_TRACE3(( "-->\n" ));                                 \
+                                                            \
+    error = sfnt->load_ ## x( face, stream );               \
+                                                            \
+    FT_TRACE2(( "%s\n", ( !error )                          \
+                        ? "loaded"                          \
+                        : FT_ERR_EQ( error, Table_Missing ) \
+                          ? "missing"                       \
+                          : "failed to load" ));            \
+    FT_TRACE3(( "\n" ));                                    \
   } while ( 0 )
 
-#define LOADM_( x, vertical )                                 \
-  do {                                                        \
-    FT_TRACE2(( "`%s" #x "' ",                                \
-                vertical ? "vertical " : "" ));               \
-    FT_TRACE3(( "-->\n" ));                                   \
-                                                              \
-    error = sfnt->load_ ## x( face, stream, vertical );       \
-                                                              \
-    FT_TRACE2(( "%s\n", ( !error )                            \
-                        ? "loaded"                            \
-                        : ( error == SFNT_Err_Table_Missing ) \
-                          ? "missing"                         \
-                          : "failed to load" ));              \
-    FT_TRACE3(( "\n" ));                                      \
+#define LOADM_( x, vertical )                               \
+  do {                                                      \
+    FT_TRACE2(( "`%s" #x "' ",                              \
+                vertical ? "vertical " : "" ));             \
+    FT_TRACE3(( "-->\n" ));                                 \
+                                                            \
+    error = sfnt->load_ ## x( face, stream, vertical );     \
+                                                            \
+    FT_TRACE2(( "%s\n", ( !error )                          \
+                        ? "loaded"                          \
+                        : FT_ERR_EQ( error, Table_Missing ) \
+                          ? "missing"                       \
+                          : "failed to load" ));            \
+    FT_TRACE3(( "\n" ));                                    \
   } while ( 0 )
 
 #define GET_NAME( id, field )                                   \
@@ -628,7 +628,7 @@
 
     if ( face->header.Units_Per_EM == 0 )
     {
-      error = SFNT_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
 
       goto Exit;
     }
@@ -656,9 +656,9 @@
       if ( !error )
       {
         LOADM_( hmtx, 0 );
-        if ( error == SFNT_Err_Table_Missing )
+        if ( FT_ERR_EQ( error, Table_Missing ) )
         {
-          error = SFNT_Err_Hmtx_Table_Missing;
+          error = FT_THROW( Hmtx_Table_Missing );
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
           /* If this is an incrementally loaded font and there are */
@@ -668,12 +668,12 @@
                  get_glyph_metrics                                 )
           {
             face->horizontal.number_Of_HMetrics = 0;
-            error                               = SFNT_Err_Ok;
+            error                               = FT_Err_Ok;
           }
 #endif
         }
       }
-      else if ( error == SFNT_Err_Table_Missing )
+      else if ( FT_ERR_EQ( error, Table_Missing ) )
       {
         /* No `hhea' table necessary for SFNT Mac fonts. */
         if ( face->format_tag == TTAG_true )
@@ -681,11 +681,11 @@
           FT_TRACE2(( "This is an SFNT Mac font.\n" ));
 
           has_outline = 0;
-          error       = SFNT_Err_Ok;
+          error       = FT_Err_Ok;
         }
         else
         {
-          error = SFNT_Err_Horiz_Header_Missing;
+          error = FT_THROW( Horiz_Header_Missing );
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
           /* If this is an incrementally loaded font and there are */
@@ -695,7 +695,7 @@
                  get_glyph_metrics                                 )
           {
             face->horizontal.number_Of_HMetrics = 0;
-            error                               = SFNT_Err_Ok;
+            error                               = FT_Err_Ok;
           }
 #endif
 
@@ -714,7 +714,7 @@
           face->vertical_info = 1;
       }
 
-      if ( error && error != SFNT_Err_Table_Missing )
+      if ( error && FT_ERR_NEQ( error, Table_Missing ) )
         goto Exit;
 
       LOAD_( os2 );
@@ -736,8 +736,8 @@
         /* a font which contains neither bitmaps nor outlines is */
         /* still valid (although rather useless in most cases);  */
         /* however, you can find such stripped fonts in PDFs     */
-        if ( error == SFNT_Err_Table_Missing )
-          error = SFNT_Err_Ok;
+        if ( FT_ERR_EQ( error, Table_Missing ) )
+          error = FT_Err_Ok;
         else
           goto Exit;
       }
@@ -746,7 +746,7 @@
     LOAD_( pclt );
     if ( error )
     {
-      if ( error != SFNT_Err_Table_Missing )
+      if ( FT_ERR_NEQ( error, Table_Missing ) )
         goto Exit;
 
       face->pclt.Version = 0;
@@ -812,7 +812,7 @@
                FT_FACE_FLAG_HORIZONTAL;   /* horizontal data   */
 
 #ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
-      if ( psnames_error == SFNT_Err_Ok               &&
+      if ( !psnames_error                             &&
            face->postscript.FormatType != 0x00030000L )
         flags |= FT_FACE_FLAG_GLYPH_NAMES;
 #endif
@@ -919,11 +919,7 @@
         FT_UInt  i, count;
 
 
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
         count = face->sbit_num_strikes;
-#else
-        count = (FT_UInt)face->num_sbit_strikes;
-#endif
 
         if ( count > 0 )
         {
@@ -1124,7 +1120,6 @@
     }
 
     /* freeing the horizontal metrics */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
     {
       FT_Stream  stream = FT_FACE_STREAM( face );
 
@@ -1134,10 +1129,6 @@
       face->horz_metrics_size = 0;
       face->vert_metrics_size = 0;
     }
-#else
-    FT_FREE( face->horizontal.long_metrics );
-    FT_FREE( face->horizontal.short_metrics );
-#endif
 
     /* freeing the vertical ones, if any */
     if ( face->vertical_info )
diff --git a/freetype/src/sfnt/ttbdf.c b/freetype/src/sfnt/ttbdf.c
index 18845c39c..9401dae5f 100644
--- a/freetype/src/sfnt/ttbdf.c
+++ b/freetype/src/sfnt/ttbdf.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType and OpenType embedded BDF properties (body).                */
 /*                                                                         */
-/*  Copyright 2005, 2006, 2010 by                                          */
+/*  Copyright 2005, 2006, 2010, 2013 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -74,7 +74,7 @@
          length < 8                             ||
          FT_FRAME_EXTRACT( length, bdf->table ) )
     {
-      error = SFNT_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       goto Exit;
     }
 
@@ -131,7 +131,7 @@
   BadTable:
     FT_FRAME_RELEASE( bdf->table );
     FT_ZERO( bdf );
-    error = SFNT_Err_Invalid_Table;
+    error = FT_THROW( Invalid_Table );
     goto Exit;
   }
 
@@ -143,7 +143,7 @@
   {
     TT_BDF     bdf   = &face->bdf;
     FT_Size    size  = FT_FACE(face)->size;
-    FT_Error   error = SFNT_Err_Ok;
+    FT_Error   error = FT_Err_Ok;
     FT_Byte*   p;
     FT_UInt    count;
     FT_Byte*   strike;
@@ -163,7 +163,7 @@
     p      = bdf->table + 8;
     strike = p + 4 * count;
 
-    error = SFNT_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     if ( size == NULL || property_name == NULL )
       goto Exit;
@@ -215,7 +215,7 @@
             {
               aprop->type   = BDF_PROPERTY_TYPE_ATOM;
               aprop->u.atom = (const char*)bdf->strings + value;
-              error         = SFNT_Err_Ok;
+              error         = FT_Err_Ok;
               goto Exit;
             }
             break;
@@ -223,13 +223,13 @@
           case 0x02:
             aprop->type      = BDF_PROPERTY_TYPE_INTEGER;
             aprop->u.integer = (FT_Int32)value;
-            error            = SFNT_Err_Ok;
+            error            = FT_Err_Ok;
             goto Exit;
 
           case 0x03:
             aprop->type       = BDF_PROPERTY_TYPE_CARDINAL;
             aprop->u.cardinal = value;
-            error             = SFNT_Err_Ok;
+            error             = FT_Err_Ok;
             goto Exit;
 
           default:
diff --git a/freetype/src/sfnt/ttcmap.c b/freetype/src/sfnt/ttcmap.c
index f1504d621..1507202ea 100644
--- a/freetype/src/sfnt/ttcmap.c
+++ b/freetype/src/sfnt/ttcmap.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType character mapping table (cmap) support (body).              */
 /*                                                                         */
-/*  Copyright 2002-2010, 2012 by                                           */
+/*  Copyright 2002-2010, 2012, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -56,7 +56,7 @@
                 FT_Byte*  table )
   {
     cmap->data = table;
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -110,7 +110,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -161,7 +161,7 @@
     cmap_info->format   = 0;
     cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -369,7 +369,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -541,7 +541,7 @@
     cmap_info->format   = 2;
     cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -670,7 +670,7 @@
     cmap->cur_charcode = (FT_UInt32)0xFFFFFFFFUL;
     cmap->cur_gindex   = 0;
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -820,7 +820,7 @@
     FT_UInt   length = TT_NEXT_USHORT( p );
     FT_Byte   *ends, *starts, *offsets, *deltas, *glyph_ids;
     FT_UInt   num_segs;
-    FT_Error  error = SFNT_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( length < 16 )
@@ -1381,7 +1381,7 @@
     cmap_info->format   = 4;
     cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1468,7 +1468,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1544,7 +1544,7 @@
     cmap_info->format   = 6;
     cmap_info->language = (FT_ULong)TT_PEEK_USHORT( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1716,7 +1716,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1801,7 +1801,7 @@
     cmap_info->format   = 8;
     cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1887,7 +1887,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1954,7 +1954,7 @@
     cmap_info->format   = 10;
     cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2034,7 +2034,7 @@
 
     cmap->valid      = 0;
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2087,7 +2087,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2278,7 +2278,7 @@
     cmap_info->format   = 12;
     cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2358,7 +2358,7 @@
 
     cmap->valid      = 0;
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2411,7 +2411,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2597,7 +2597,7 @@
     cmap_info->format   = 13;
     cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2720,7 +2720,7 @@
                     FT_Memory  memory )
   {
     FT_UInt32  old_max = cmap->max_results;
-    FT_Error   error   = SFNT_Err_Ok;
+    FT_Error   error   = FT_Err_Ok;
 
 
     if ( num_results > cmap->max_results )
@@ -2748,7 +2748,7 @@
     cmap->max_results    = 0;
     cmap->results        = NULL;
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2850,7 +2850,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2888,7 +2888,7 @@
     /* subtable 14 does not define a language field */
     cmap_info->language = 0xFFFFFFFFUL;
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -3420,7 +3420,7 @@
     clazz[i] = NULL;
 
     *output_class = clazz;
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 #endif /*FT_CONFIG_OPTION_PIC*/
@@ -3442,7 +3442,7 @@
 
 
     if ( !p || p + 4 > limit )
-      return SFNT_Err_Invalid_Table;
+      return FT_THROW( Invalid_Table );
 
     /* only recognize format 0 */
     if ( TT_NEXT_USHORT( p ) != 0 )
@@ -3451,7 +3451,7 @@
       FT_ERROR(( "tt_face_build_cmaps:"
                  " unsupported `cmap' table format = %d\n",
                  TT_PEEK_USHORT( p ) ));
-      return SFNT_Err_Invalid_Table;
+      return FT_THROW( Invalid_Table );
     }
 
     num_cmaps = TT_NEXT_USHORT( p );
@@ -3490,7 +3490,7 @@
           if ( clazz->format == format )
           {
             volatile TT_ValidatorRec  valid;
-            volatile FT_Error         error = SFNT_Err_Ok;
+            volatile FT_Error         error = FT_Err_Ok;
 
 
             ft_validator_init( FT_VALIDATOR( &valid ), cmap, limit,
@@ -3538,7 +3538,7 @@
       }
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/sfnt/ttkern.c b/freetype/src/sfnt/ttkern.c
index 46888988e..60ee546d7 100644
--- a/freetype/src/sfnt/ttkern.c
+++ b/freetype/src/sfnt/ttkern.c
@@ -61,7 +61,7 @@
     {
       FT_ERROR(( "tt_face_load_kern:"
                  " kerning table is too small - ignored\n" ));
-      error = SFNT_Err_Table_Missing;
+      error = FT_THROW( Table_Missing );
       goto Exit;
     }
 
diff --git a/freetype/src/sfnt/ttload.c b/freetype/src/sfnt/ttload.c
index 7ffdbeeff..fbe70f797 100644
--- a/freetype/src/sfnt/ttload.c
+++ b/freetype/src/sfnt/ttload.c
@@ -5,7 +5,7 @@
 /*    Load the basic TrueType tables, i.e., tables that can be either in   */
 /*    TTF or OTF fonts (body).                                             */
 /*                                                                         */
-/*  Copyright 1996-2010, 2012 by                                           */
+/*  Copyright 1996-2010, 2012, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -142,7 +142,7 @@
         goto Exit;
     }
     else
-      error = SFNT_Err_Table_Missing;
+      error = FT_THROW( Table_Missing );
 
   Exit:
     return error;
@@ -237,7 +237,7 @@
         if ( table.Length < 0x36 )
         {
           FT_TRACE2(( "check_table_dir: `head' table too small\n" ));
-          error = SFNT_Err_Table_Missing;
+          error = FT_THROW( Table_Missing );
           goto Exit;
         }
 
@@ -249,7 +249,7 @@
         {
           FT_TRACE2(( "check_table_dir:"
                       " no magic number found in `head' table\n"));
-          error = SFNT_Err_Table_Missing;
+          error = FT_THROW( Table_Missing );
           goto Exit;
         }
 
@@ -267,14 +267,14 @@
     if ( sfnt->num_tables == 0 )
     {
       FT_TRACE2(( "check_table_dir: no tables found\n" ));
-      error = SFNT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
     /* if `sing' and `meta' tables are present, there is no `head' table */
     if ( has_head || ( has_sing && has_meta ) )
     {
-      error = SFNT_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
     else
@@ -285,7 +285,7 @@
 #else
       FT_TRACE2(( " neither `head' nor `sing' table found\n" ));
 #endif
-      error = SFNT_Err_Table_Missing;
+      error = FT_THROW( Table_Missing );
     }
 
   Exit:
@@ -353,7 +353,7 @@
 #if 0
     if ( sfnt.search_range != 1 << ( sfnt.entry_selector + 4 )        ||
          sfnt.search_range + sfnt.range_shift != sfnt.num_tables << 4 )
-      return SFNT_Err_Unknown_File_Format;
+      return FT_THROW( Unknown_File_Format );
 #endif
 
     /* load the table directory */
@@ -482,7 +482,7 @@
       table = tt_face_lookup_table( face, tag );
       if ( !table )
       {
-        error = SFNT_Err_Table_Missing;
+        error = FT_THROW( Table_Missing );
         goto Exit;
       }
 
@@ -497,7 +497,7 @@
     {
       *length = size;
 
-      return SFNT_Err_Ok;
+      return FT_Err_Ok;
     }
 
     if ( length )
@@ -801,7 +801,7 @@
     if ( storage_start > storage_limit )
     {
       FT_ERROR(( "tt_face_load_name: invalid `name' table\n" ));
-      error = SFNT_Err_Name_Table_Missing;
+      error = FT_THROW( Name_Table_Missing );
       goto Exit;
     }
 
@@ -1127,7 +1127,7 @@
     FT_TRACE3(( "isFixedPitch:   %s\n", post->isFixedPitch
                                         ? "  yes" : "   no" ));
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1235,7 +1235,7 @@
     if ( face->gasp.version >= 2 )
     {
       face->gasp.numRanges = 0;
-      error = SFNT_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       goto Exit;
     }
 
diff --git a/freetype/src/sfnt/ttmtx.c b/freetype/src/sfnt/ttmtx.c
index 8f7b2a93b..371a9edab 100644
--- a/freetype/src/sfnt/ttmtx.c
+++ b/freetype/src/sfnt/ttmtx.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Load the metrics tables common to TTF and OTF fonts (body).          */
 /*                                                                         */
-/*  Copyright 2006-2009, 2011-2012 by                                      */
+/*  Copyright 2006-2009, 2011-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -35,13 +35,6 @@
 #define FT_COMPONENT  trace_ttmtx
 
 
-  /*
-   *  Unfortunately, we can't enable our memory optimizations if
-   *  FT_CONFIG_OPTION_OLD_INTERNALS is defined.  This is because at least
-   *  one rogue client (libXfont in the X.Org XServer) is directly accessing
-   *  the metrics.
-   */
-
   /*************************************************************************/
   /*                                                                       */
   /* <Function>                                                            */
@@ -60,8 +53,6 @@
   /* <Return>                                                              */
   /*    FreeType error code.  0 means success.                             */
   /*                                                                       */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
-
   FT_LOCAL_DEF( FT_Error )
   tt_face_load_hmtx( TT_Face    face,
                      FT_Stream  stream,
@@ -97,142 +88,6 @@
     return error;
   }
 
-#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_hmtx( TT_Face    face,
-                     FT_Stream  stream,
-                     FT_Bool    vertical )
-  {
-    FT_Error   error;
-    FT_Memory  memory = stream->memory;
-
-    FT_ULong   table_len;
-    FT_Long    num_shorts, num_longs, num_shorts_checked;
-
-    TT_LongMetrics*    longs;
-    TT_ShortMetrics**  shorts;
-    FT_Byte*           p;
-
-
-    if ( vertical )
-    {
-      void*   lm = &face->vertical.long_metrics;
-      void**  sm = &face->vertical.short_metrics;
-
-
-      error = face->goto_table( face, TTAG_vmtx, stream, &table_len );
-      if ( error )
-        goto Fail;
-
-      num_longs = face->vertical.number_Of_VMetrics;
-      if ( (FT_ULong)num_longs > table_len / 4 )
-        num_longs = (FT_Long)( table_len / 4 );
-
-      face->vertical.number_Of_VMetrics = 0;
-
-      longs  = (TT_LongMetrics*)lm;
-      shorts = (TT_ShortMetrics**)sm;
-    }
-    else
-    {
-      void*   lm = &face->horizontal.long_metrics;
-      void**  sm = &face->horizontal.short_metrics;
-
-
-      error = face->goto_table( face, TTAG_hmtx, stream, &table_len );
-      if ( error )
-        goto Fail;
-
-      num_longs = face->horizontal.number_Of_HMetrics;
-      if ( (FT_ULong)num_longs > table_len / 4 )
-        num_longs = (FT_Long)( table_len / 4 );
-
-      face->horizontal.number_Of_HMetrics = 0;
-
-      longs  = (TT_LongMetrics*)lm;
-      shorts = (TT_ShortMetrics**)sm;
-    }
-
-    /* never trust derived values */
-
-    num_shorts         = face->max_profile.numGlyphs - num_longs;
-    num_shorts_checked = ( table_len - num_longs * 4L ) / 2;
-
-    if ( num_shorts < 0 )
-    {
-      FT_TRACE0(( "tt_face_load_hmtx:"
-                  " %cmtx has more metrics than glyphs.\n",
-                  vertical ? 'v' : 'h' ));
-
-      /* Adobe simply ignores this problem.  So we shall do the same. */
-#if 0
-      error = vertical ? SFNT_Err_Invalid_Vert_Metrics
-                       : SFNT_Err_Invalid_Horiz_Metrics;
-      goto Exit;
-#else
-      num_shorts = 0;
-#endif
-    }
-
-    if ( FT_QNEW_ARRAY( *longs,  num_longs  ) ||
-         FT_QNEW_ARRAY( *shorts, num_shorts ) )
-      goto Fail;
-
-    if ( FT_FRAME_ENTER( table_len ) )
-      goto Fail;
-
-    p = stream->cursor;
-
-    {
-      TT_LongMetrics  cur   = *longs;
-      TT_LongMetrics  limit = cur + num_longs;
-
-
-      for ( ; cur < limit; cur++ )
-      {
-        cur->advance = FT_NEXT_USHORT( p );
-        cur->bearing = FT_NEXT_SHORT( p );
-      }
-    }
-
-    /* do we have an inconsistent number of metric values? */
-    {
-      TT_ShortMetrics*  cur   = *shorts;
-      TT_ShortMetrics*  limit = cur +
-                                FT_MIN( num_shorts, num_shorts_checked );
-
-
-      for ( ; cur < limit; cur++ )
-        *cur = FT_NEXT_SHORT( p );
-
-      /* We fill up the missing left side bearings with the     */
-      /* last valid value.  Since this will occur for buggy CJK */
-      /* fonts usually only, nothing serious will happen.       */
-      if ( num_shorts > num_shorts_checked && num_shorts_checked > 0 )
-      {
-        FT_Short  val = (*shorts)[num_shorts_checked - 1];
-
-
-        limit = *shorts + num_shorts;
-        for ( ; cur < limit; cur++ )
-          *cur = val;
-      }
-    }
-
-    FT_FRAME_EXIT();
-
-    if ( vertical )
-      face->vertical.number_Of_VMetrics = (FT_UShort)num_longs;
-    else
-      face->horizontal.number_Of_HMetrics = (FT_UShort)num_longs;
-
-  Fail:
-    return error;
-  }
-
-#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
 
   /*************************************************************************/
   /*                                                                       */
@@ -343,8 +198,6 @@
   /*                                                                       */
   /*    advance :: The advance width resp. advance height.                 */
   /*                                                                       */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
-
   FT_LOCAL_DEF( FT_Error )
   tt_face_get_metrics( TT_Face     face,
                        FT_Bool     vertical,
@@ -419,50 +272,8 @@
       *aadvance = 0;
     }
 
-    return SFNT_Err_Ok;
-  }
-
-#else /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_get_metrics( TT_Face     face,
-                       FT_Bool     vertical,
-                       FT_UInt     gindex,
-                       FT_Short*   abearing,
-                       FT_UShort*  aadvance )
-  {
-    void*           v = &face->vertical;
-    void*           h = &face->horizontal;
-    TT_HoriHeader*  header = vertical ? (TT_HoriHeader*)v
-                                      : (TT_HoriHeader*)h;
-    TT_LongMetrics  longs_m;
-    FT_UShort       k = header->number_Of_HMetrics;
-
-
-    if ( k == 0                                         ||
-         !header->long_metrics                          ||
-         gindex >= (FT_UInt)face->max_profile.numGlyphs )
-    {
-      *abearing = *aadvance = 0;
-      return SFNT_Err_Ok;
-    }
-
-    if ( gindex < (FT_UInt)k )
-    {
-      longs_m   = (TT_LongMetrics)header->long_metrics + gindex;
-      *abearing = longs_m->bearing;
-      *aadvance = longs_m->advance;
-    }
-    else
-    {
-      *abearing = ((TT_ShortMetrics*)header->short_metrics)[gindex - k];
-      *aadvance = ((TT_LongMetrics)header->long_metrics)[k - 1].advance;
-    }
-
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
-#endif /* !FT_CONFIG_OPTION_OLD_INTERNALS */
-
 
 /* END */
diff --git a/freetype/src/sfnt/ttpost.c b/freetype/src/sfnt/ttpost.c
index 6f4bb1d0d..47a85c0c9 100644
--- a/freetype/src/sfnt/ttpost.c
+++ b/freetype/src/sfnt/ttpost.c
@@ -5,7 +5,7 @@
 /*    Postcript name table processing for TrueType and OpenType fonts      */
 /*    (body).                                                              */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010 by       */
+/*  Copyright 1996-2003, 2006-2010, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -178,7 +178,7 @@
 
     if ( num_glyphs > face->max_profile.numGlyphs )
     {
-      error = SFNT_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -284,7 +284,7 @@
       table->glyph_indices = glyph_indices;
       table->glyph_names   = name_strings;
     }
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
 
   Fail1:
     {
@@ -325,7 +325,7 @@
     /* check the number of glyphs */
     if ( num_glyphs > face->max_profile.numGlyphs || num_glyphs > 258 )
     {
-      error = SFNT_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -345,7 +345,7 @@
 
         if ( idx < 0 || idx > num_glyphs )
         {
-          error = SFNT_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
       }
@@ -360,7 +360,7 @@
       table->offsets    = offset_table;
     }
 
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
 
   Fail:
     FT_FREE( offset_table );
@@ -402,7 +402,7 @@
     else if ( format == 0x00028000L )
       error = load_format_25( face, stream, post_limit );
     else
-      error = SFNT_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
 
     face->postscript_names.loaded = 1;
 
@@ -488,15 +488,15 @@
 
 
     if ( !face )
-      return SFNT_Err_Invalid_Face_Handle;
+      return FT_THROW( Invalid_Face_Handle );
 
     if ( idx >= (FT_UInt)face->max_profile.numGlyphs )
-      return SFNT_Err_Invalid_Glyph_Index;
+      return FT_THROW( Invalid_Glyph_Index );
 
 #ifdef FT_CONFIG_OPTION_POSTSCRIPT_NAMES
     psnames = (FT_Service_PsCMaps)face->psnames;
     if ( !psnames )
-      return SFNT_Err_Unimplemented_Feature;
+      return FT_THROW( Unimplemented_Feature );
 #endif
 
     names = &face->postscript_names;
@@ -556,7 +556,7 @@
     /* nothing to do for format == 0x00030000L */
 
   End:
-    return SFNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/sfnt/ttsbit.c b/freetype/src/sfnt/ttsbit.c
index 283ba7ef7..cd3e5a4a0 100644
--- a/freetype/src/sfnt/ttsbit.c
+++ b/freetype/src/sfnt/ttsbit.c
@@ -4,10 +4,12 @@
 /*                                                                         */
 /*    TrueType and OpenType embedded bitmap support (body).                */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,   */
-/*            2010 by                                                      */
+/*  Copyright 2005-2009, 2013 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
+/*  Copyright 2013 by Google, Inc.                                         */
+/*  Google Author(s): Behdad Esfahbod.                                     */
+/*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
 /*  modified, and distributed under the terms of the FreeType project      */
 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
@@ -16,29 +18,18 @@
 /*                                                                         */
 /***************************************************************************/
 
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-
-  /*
-   *  Alas, the memory-optimized sbit loader can't be used when implementing
-   *  the `old internals' hack
-   */
-#ifndef FT_CONFIG_OPTION_OLD_INTERNALS
-
-#include "ttsbit0.c"
-
-#else /* FT_CONFIG_OPTION_OLD_INTERNALS */
 
 #include <ft2build.h>
 #include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_STREAM_H
 #include FT_TRUETYPE_TAGS_H
+#include FT_BITMAP_H
 #include "ttsbit.h"
 
 #include "sferrors.h"
 
+#include "pngshim.h"
+
 
   /*************************************************************************/
   /*                                                                       */
@@ -50,1398 +41,1108 @@
 #define FT_COMPONENT  trace_ttsbit
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    blit_sbit                                                          */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Blits a bitmap from an input stream into a given target.  Supports */
-  /*    x and y offsets as well as byte padded lines.                      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    target      :: The target bitmap/pixmap.                           */
-  /*                                                                       */
-  /*    source      :: The input packed bitmap data.                       */
-  /*                                                                       */
-  /*    line_bits   :: The number of bits per line.                        */
-  /*                                                                       */
-  /*    byte_padded :: A flag which is true if lines are byte-padded.      */
-  /*                                                                       */
-  /*    x_offset    :: The horizontal offset.                              */
-  /*                                                                       */
-  /*    y_offset    :: The vertical offset.                                */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    IMPORTANT: The x and y offsets are relative to the top corner of   */
-  /*               the target bitmap (unlike the normal TrueType           */
-  /*               convention).  A positive y offset indicates a downwards */
-  /*               direction!                                              */
-  /*                                                                       */
-  static void
-  blit_sbit( FT_Bitmap*  target,
-             FT_Byte*    source,
-             FT_Int      line_bits,
-             FT_Bool     byte_padded,
-             FT_Int      x_offset,
-             FT_Int      y_offset,
-             FT_Int      source_height )
+  FT_LOCAL_DEF( FT_Error )
+  tt_face_load_eblc( TT_Face    face,
+                     FT_Stream  stream )
   {
-    FT_Byte*   line_buff;
-    FT_Int     line_incr;
-    FT_Int     height;
+    FT_Error  error = FT_Err_Ok;
+    FT_Fixed  version;
+    FT_ULong  num_strikes, table_size;
+    FT_Byte*  p;
+    FT_Byte*  p_limit;
+    FT_UInt   count;
 
-    FT_UShort  acc;
-    FT_UInt    loaded;
 
+    face->sbit_num_strikes = 0;
 
-    /* first of all, compute starting write position */
-    line_incr = target->pitch;
-    line_buff = target->buffer;
+    /* this table is optional */
+    error = face->goto_table( face, TTAG_CBLC, stream, &table_size );
+    if ( error )
+      error = face->goto_table( face, TTAG_EBLC, stream, &table_size );
+    if ( error )
+      error = face->goto_table( face, TTAG_bloc, stream, &table_size );
+    if ( error )
+      goto Exit;
 
-    if ( line_incr < 0 )
-      line_buff -= line_incr * ( target->rows - 1 );
+    if ( table_size < 8 )
+    {
+      FT_ERROR(( "tt_face_load_sbit_strikes: table too short\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
+    }
 
-    line_buff += ( x_offset >> 3 ) + y_offset * line_incr;
+    if ( FT_FRAME_EXTRACT( table_size, face->sbit_table ) )
+      goto Exit;
+
+    face->sbit_table_size = table_size;
 
-    /***********************************************************************/
-    /*                                                                     */
-    /* We use the extra-classic `accumulator' trick to extract the bits    */
-    /* from the source byte stream.                                        */
-    /*                                                                     */
-    /* Namely, the variable `acc' is a 16-bit accumulator containing the   */
-    /* last `loaded' bits from the input stream.  The bits are shifted to  */
-    /* the upmost position in `acc'.                                       */
-    /*                                                                     */
-    /***********************************************************************/
+    p       = face->sbit_table;
+    p_limit = p + table_size;
 
-    acc    = 0;  /* clear accumulator   */
-    loaded = 0;  /* no bits were loaded */
+    version     = FT_NEXT_ULONG( p );
+    num_strikes = FT_NEXT_ULONG( p );
 
-    for ( height = source_height; height > 0; height-- )
+    if ( version != 0x00020000UL || num_strikes >= 0x10000UL )
     {
-      FT_Byte*  cur   = line_buff;        /* current write cursor          */
-      FT_Int    count = line_bits;        /* # of bits to extract per line */
-      FT_Byte   shift = (FT_Byte)( x_offset & 7 ); /* current write shift  */
-      FT_Byte   space = (FT_Byte)( 8 - shift );
+      FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Fail;
+    }
 
+    /*
+     *  Count the number of strikes available in the table.  We are a bit
+     *  paranoid there and don't trust the data.
+     */
+    count = (FT_UInt)num_strikes;
+    if ( 8 + 48UL * count > table_size )
+      count = (FT_UInt)( ( p_limit - p ) / 48 );
 
-      /* first of all, read individual source bytes */
-      if ( count >= 8 )
-      {
-        count -= 8;
-        {
-          do
-          {
-            FT_Byte  val;
-
-
-            /* ensure that there are at least 8 bits in the accumulator */
-            if ( loaded < 8 )
-            {
-              acc    |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded ));
-              loaded += 8;
-            }
-
-            /* now write one byte */
-            val = (FT_Byte)( acc >> 8 );
-            if ( shift )
-            {
-              cur[0] |= (FT_Byte)( val >> shift );
-              cur[1] |= (FT_Byte)( val << space );
-            }
-            else
-              cur[0] |= val;
-
-            cur++;
-            acc   <<= 8;  /* remove bits from accumulator */
-            loaded -= 8;
-            count  -= 8;
-
-          } while ( count >= 0 );
-        }
+    face->sbit_num_strikes = count;
 
-        /* restore `count' to correct value */
-        count += 8;
-      }
+    FT_TRACE3(( "sbit_num_strikes: %u\n", count ));
+  Exit:
+    return error;
 
-      /* now write remaining bits (count < 8) */
-      if ( count > 0 )
-      {
-        FT_Byte  val;
+  Fail:
+    FT_FRAME_RELEASE( face->sbit_table );
+    face->sbit_table_size = 0;
+    goto Exit;
+  }
 
 
-        /* ensure that there are at least `count' bits in the accumulator */
-        if ( (FT_Int)loaded < count )
-        {
-          acc    |= (FT_UShort)((FT_UShort)*source++ << ( 8 - loaded ));
-          loaded += 8;
-        }
-
-        /* now write remaining bits */
-        val     = (FT_Byte)( ( (FT_Byte)( acc >> 8 ) ) & ~( 0xFF >> count ) );
-        cur[0] |= (FT_Byte)( val >> shift );
+  FT_LOCAL_DEF( void )
+  tt_face_free_eblc( TT_Face  face )
+  {
+    FT_Stream  stream = face->root.stream;
 
-        if ( count > space )
-          cur[1] |= (FT_Byte)( val << space );
 
-        acc   <<= count;
-        loaded -= count;
-      }
+    FT_FRAME_RELEASE( face->sbit_table );
+    face->sbit_table_size  = 0;
+    face->sbit_num_strikes = 0;
+  }
 
-      /* now, skip to next line */
-      if ( byte_padded )
-      {
-        acc    = 0;
-        loaded = 0;   /* clear accumulator on byte-padded lines */
-      }
 
-      line_buff += line_incr;
-    }
+  FT_LOCAL_DEF( FT_Error )
+  tt_face_set_sbit_strike( TT_Face          face,
+                           FT_Size_Request  req,
+                           FT_ULong*        astrike_index )
+  {
+    return FT_Match_Size( (FT_Face)face, req, 0, astrike_index );
   }
 
 
-  static const FT_Frame_Field  sbit_metrics_fields[] =
+  FT_LOCAL_DEF( FT_Error )
+  tt_face_load_strike_metrics( TT_Face           face,
+                               FT_ULong          strike_index,
+                               FT_Size_Metrics*  metrics )
   {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_SBit_MetricsRec
+    FT_Byte*  strike;
 
-    FT_FRAME_START( 8 ),
-      FT_FRAME_BYTE( height ),
-      FT_FRAME_BYTE( width ),
 
-      FT_FRAME_CHAR( horiBearingX ),
-      FT_FRAME_CHAR( horiBearingY ),
-      FT_FRAME_BYTE( horiAdvance ),
+    if ( strike_index >= (FT_ULong)face->sbit_num_strikes )
+      return FT_THROW( Invalid_Argument );
 
-      FT_FRAME_CHAR( vertBearingX ),
-      FT_FRAME_CHAR( vertBearingY ),
-      FT_FRAME_BYTE( vertAdvance ),
-    FT_FRAME_END
-  };
+    strike = face->sbit_table + 8 + strike_index * 48;
 
+    metrics->x_ppem = (FT_UShort)strike[44];
+    metrics->y_ppem = (FT_UShort)strike[45];
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Load_SBit_Const_Metrics                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the metrics for `EBLC' index tables format 2 and 5.          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    range  :: The target range.                                        */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  Load_SBit_Const_Metrics( TT_SBit_Range  range,
-                           FT_Stream      stream )
+    metrics->ascender  = (FT_Char)strike[16] << 6;  /* hori.ascender  */
+    metrics->descender = (FT_Char)strike[17] << 6;  /* hori.descender */
+    metrics->height    = metrics->ascender - metrics->descender;
+
+    /* XXX: Is this correct? */
+    metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB  */
+                                      strike[18] + /* max_width      */
+                             (FT_Char)strike[23]   /* min_advance_SB */
+                                                 ) << 6;
+
+    return FT_Err_Ok;
+  }
+
+
+  typedef struct  TT_SBitDecoderRec_
   {
-    FT_Error  error;
+    TT_Face          face;
+    FT_Stream        stream;
+    FT_Bitmap*       bitmap;
+    TT_SBit_Metrics  metrics;
+    FT_Bool          metrics_loaded;
+    FT_Bool          bitmap_allocated;
+    FT_Byte          bit_depth;
 
+    FT_ULong         ebdt_start;
+    FT_ULong         ebdt_size;
 
-    if ( FT_READ_ULONG( range->image_size ) )
-      return error;
+    FT_ULong         strike_index_array;
+    FT_ULong         strike_index_count;
+    FT_Byte*         eblc_base;
+    FT_Byte*         eblc_limit;
 
-    return FT_STREAM_READ_FIELDS( sbit_metrics_fields, &range->metrics );
-  }
+  } TT_SBitDecoderRec, *TT_SBitDecoder;
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Load_SBit_Range_Codes                                              */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the range codes for `EBLC' index tables format 4 and 5.      */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    range        :: The target range.                                  */
-  /*                                                                       */
-  /*    stream       :: The input stream.                                  */
-  /*                                                                       */
-  /*    load_offsets :: A flag whether to load the glyph offset table.     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
   static FT_Error
-  Load_SBit_Range_Codes( TT_SBit_Range  range,
-                         FT_Stream      stream,
-                         FT_Bool        load_offsets )
+  tt_sbit_decoder_init( TT_SBitDecoder       decoder,
+                        TT_Face              face,
+                        FT_ULong             strike_index,
+                        TT_SBit_MetricsRec*  metrics )
   {
     FT_Error   error;
-    FT_ULong   count, n, size;
-    FT_Memory  memory = stream->memory;
+    FT_Stream  stream = face->root.stream;
+    FT_ULong   ebdt_size;
 
 
-    if ( FT_READ_ULONG( count ) )
+    error = face->goto_table( face, TTAG_CBDT, stream, &ebdt_size );
+    if ( error )
+      error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size );
+    if ( error )
+      error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size );
+    if ( error )
       goto Exit;
 
-    range->num_glyphs = count;
+    decoder->face    = face;
+    decoder->stream  = stream;
+    decoder->bitmap  = &face->root.glyph->bitmap;
+    decoder->metrics = metrics;
 
-    /* Allocate glyph offsets table if needed */
-    if ( load_offsets )
-    {
-      if ( FT_NEW_ARRAY( range->glyph_offsets, count ) )
-        goto Exit;
+    decoder->metrics_loaded   = 0;
+    decoder->bitmap_allocated = 0;
 
-      size = count * 4L;
-    }
-    else
-      size = count * 2L;
+    decoder->ebdt_start = FT_STREAM_POS();
+    decoder->ebdt_size  = ebdt_size;
 
-    /* Allocate glyph codes table and access frame */
-    if ( FT_NEW_ARRAY ( range->glyph_codes, count ) ||
-         FT_FRAME_ENTER( size )                     )
-      goto Exit;
+    decoder->eblc_base  = face->sbit_table;
+    decoder->eblc_limit = face->sbit_table + face->sbit_table_size;
 
-    for ( n = 0; n < count; n++ )
+    /* now find the strike corresponding to the index */
     {
-      range->glyph_codes[n] = FT_GET_USHORT();
+      FT_Byte*  p;
 
-      if ( load_offsets )
-        range->glyph_offsets[n] = (FT_ULong)range->image_offset +
-                                  FT_GET_USHORT();
-    }
 
-    FT_FRAME_EXIT();
+      if ( 8 + 48 * strike_index + 3 * 4 + 34 + 1 > face->sbit_table_size )
+      {
+        error = FT_THROW( Invalid_File_Format );
+        goto Exit;
+      }
+
+      p = decoder->eblc_base + 8 + 48 * strike_index;
+
+      decoder->strike_index_array = FT_NEXT_ULONG( p );
+      p                          += 4;
+      decoder->strike_index_count = FT_NEXT_ULONG( p );
+      p                          += 34;
+      decoder->bit_depth          = *p;
+
+      if ( decoder->strike_index_array > face->sbit_table_size             ||
+           decoder->strike_index_array + 8 * decoder->strike_index_count >
+             face->sbit_table_size                                         )
+        error = FT_THROW( Invalid_File_Format );
+    }
 
   Exit:
     return error;
   }
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    Load_SBit_Range                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads a given `EBLC' index/range table.                            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    range  :: The target range.                                        */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  static FT_Error
-  Load_SBit_Range( TT_SBit_Range  range,
-                   FT_Stream      stream )
+  static void
+  tt_sbit_decoder_done( TT_SBitDecoder  decoder )
   {
-    FT_Error   error;
-    FT_Memory  memory = stream->memory;
-
-
-    switch( range->index_format )
-    {
-    case 1:   /* variable metrics with 4-byte offsets */
-    case 3:   /* variable metrics with 2-byte offsets */
-      {
-        FT_ULong  num_glyphs, n;
-        FT_Int    size_elem;
-        FT_Bool   large = FT_BOOL( range->index_format == 1 );
+    FT_UNUSED( decoder );
+  }
 
 
+  static FT_Error
+  tt_sbit_decoder_alloc_bitmap( TT_SBitDecoder  decoder,
+                                FT_UInt         load_flags )
+  {
+    FT_Error    error = FT_Err_Ok;
+    FT_UInt     width, height;
+    FT_Bitmap*  map = decoder->bitmap;
+    FT_Long     size;
 
-        if ( range->last_glyph < range->first_glyph )
-        {
-          error = SFNT_Err_Invalid_File_Format;
-          goto Exit;
-        }
 
-        num_glyphs        = range->last_glyph - range->first_glyph + 1L;
-        range->num_glyphs = num_glyphs;
-        num_glyphs++;                       /* XXX: BEWARE - see spec */
+    if ( !decoder->metrics_loaded )
+    {
+      error = FT_THROW( Invalid_Argument );
+      goto Exit;
+    }
 
-        size_elem = large ? 4 : 2;
+    width  = decoder->metrics->width;
+    height = decoder->metrics->height;
 
-        if ( FT_NEW_ARRAY( range->glyph_offsets, num_glyphs ) ||
-             FT_FRAME_ENTER( num_glyphs * size_elem )         )
-          goto Exit;
+    map->width = (int)width;
+    map->rows  = (int)height;
 
-        for ( n = 0; n < num_glyphs; n++ )
-          range->glyph_offsets[n] = (FT_ULong)( range->image_offset +
-                                                ( large ? FT_GET_ULONG()
-                                                        : FT_GET_USHORT() ) );
-        FT_FRAME_EXIT();
-      }
+    switch ( decoder->bit_depth )
+    {
+    case 1:
+      map->pixel_mode = FT_PIXEL_MODE_MONO;
+      map->pitch      = ( map->width + 7 ) >> 3;
+      map->num_grays  = 2;
       break;
 
-    case 2:   /* all glyphs have identical metrics */
-      error = Load_SBit_Const_Metrics( range, stream );
+    case 2:
+      map->pixel_mode = FT_PIXEL_MODE_GRAY2;
+      map->pitch      = ( map->width + 3 ) >> 2;
+      map->num_grays  = 4;
       break;
 
     case 4:
-      error = Load_SBit_Range_Codes( range, stream, 1 );
+      map->pixel_mode = FT_PIXEL_MODE_GRAY4;
+      map->pitch      = ( map->width + 1 ) >> 1;
+      map->num_grays  = 16;
       break;
 
-    case 5:
-      error = Load_SBit_Const_Metrics( range, stream );
-      if ( !error )
-        error = Load_SBit_Range_Codes( range, stream, 0 );
+    case 8:
+      map->pixel_mode = FT_PIXEL_MODE_GRAY;
+      map->pitch      = map->width;
+      map->num_grays  = 256;
+      break;
+
+    case 32:
+      if ( load_flags & FT_LOAD_COLOR )
+      {
+        map->pixel_mode = FT_PIXEL_MODE_BGRA;
+        map->pitch      = map->width * 4;
+        map->num_grays  = 256;
+      }
+      else
+      {
+        map->pixel_mode = FT_PIXEL_MODE_GRAY;
+        map->pitch      = map->width;
+        map->num_grays  = 256;
+      }
       break;
 
     default:
-      error = SFNT_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
     }
 
+    size = map->rows * map->pitch;
+
+    /* check that there is no empty image */
+    if ( size == 0 )
+      goto Exit;     /* exit successfully! */
+
+    error = ft_glyphslot_alloc_bitmap( decoder->face->root.glyph, size );
+    if ( error )
+      goto Exit;
+
+    decoder->bitmap_allocated = 1;
+
   Exit:
     return error;
   }
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_eblc                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads the table of embedded bitmap sizes for this face.            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face   :: The target face object.                                  */
-  /*                                                                       */
-  /*    stream :: The input stream.                                        */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_eblc( TT_Face    face,
-                     FT_Stream  stream )
+  static FT_Error
+  tt_sbit_decoder_load_metrics( TT_SBitDecoder  decoder,
+                                FT_Byte*       *pp,
+                                FT_Byte*        limit,
+                                FT_Bool         big )
   {
-    FT_Error   error  = SFNT_Err_Ok;
-    FT_Memory  memory = stream->memory;
-    FT_Fixed   version;
-    FT_ULong   num_strikes;
-    FT_ULong   table_base;
+    FT_Byte*         p       = *pp;
+    TT_SBit_Metrics  metrics = decoder->metrics;
 
-    static const FT_Frame_Field  sbit_line_metrics_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_SBit_LineMetricsRec
-
-      /* no FT_FRAME_START */
-        FT_FRAME_CHAR( ascender ),
-        FT_FRAME_CHAR( descender ),
-        FT_FRAME_BYTE( max_width ),
-
-        FT_FRAME_CHAR( caret_slope_numerator ),
-        FT_FRAME_CHAR( caret_slope_denominator ),
-        FT_FRAME_CHAR( caret_offset ),
-
-        FT_FRAME_CHAR( min_origin_SB ),
-        FT_FRAME_CHAR( min_advance_SB ),
-        FT_FRAME_CHAR( max_before_BL ),
-        FT_FRAME_CHAR( min_after_BL ),
-        FT_FRAME_CHAR( pads[0] ),
-        FT_FRAME_CHAR( pads[1] ),
-      FT_FRAME_END
-    };
-
-    static const FT_Frame_Field  strike_start_fields[] =
-    {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_SBit_StrikeRec
-
-      /* no FT_FRAME_START */
-        FT_FRAME_ULONG( ranges_offset ),
-        FT_FRAME_SKIP_LONG,
-        FT_FRAME_ULONG( num_ranges ),
-        FT_FRAME_ULONG( color_ref ),
-      FT_FRAME_END
-    };
-
-    static const FT_Frame_Field  strike_end_fields[] =
+
+    if ( p + 5 > limit )
+      goto Fail;
+
+    metrics->height       = p[0];
+    metrics->width        = p[1];
+    metrics->horiBearingX = (FT_Char)p[2];
+    metrics->horiBearingY = (FT_Char)p[3];
+    metrics->horiAdvance  = p[4];
+
+    p += 5;
+    if ( big )
     {
-      /* no FT_FRAME_START */
-        FT_FRAME_USHORT( start_glyph ),
-        FT_FRAME_USHORT( end_glyph ),
-        FT_FRAME_BYTE  ( x_ppem ),
-        FT_FRAME_BYTE  ( y_ppem ),
-        FT_FRAME_BYTE  ( bit_depth ),
-        FT_FRAME_CHAR  ( flags ),
-      FT_FRAME_END
-    };
+      if ( p + 3 > limit )
+        goto Fail;
 
+      metrics->vertBearingX = (FT_Char)p[0];
+      metrics->vertBearingY = (FT_Char)p[1];
+      metrics->vertAdvance  = p[2];
 
-    face->num_sbit_strikes = 0;
+      p += 3;
+    }
 
-    /* this table is optional */
-    error = face->goto_table( face, TTAG_EBLC, stream, 0 );
-    if ( error )
-      error = face->goto_table( face, TTAG_bloc, stream, 0 );
-    if ( error )
-      goto Exit;
+    decoder->metrics_loaded = 1;
+    *pp = p;
+    return FT_Err_Ok;
 
-    table_base = FT_STREAM_POS();
-    if ( FT_FRAME_ENTER( 8L ) )
-      goto Exit;
+  Fail:
+    FT_TRACE1(( "tt_sbit_decoder_load_metrics: broken table" ));
+    return FT_THROW( Invalid_Argument );
+  }
 
-    version     = FT_GET_LONG();
-    num_strikes = FT_GET_ULONG();
 
-    FT_FRAME_EXIT();
+  /* forward declaration */
+  static FT_Error
+  tt_sbit_decoder_load_image( TT_SBitDecoder  decoder,
+                              FT_UInt         load_flags,
+                              FT_UInt         glyph_index,
+                              FT_Int          x_pos,
+                              FT_Int          y_pos );
 
-    /* check version number and strike count */
-    if ( version     != 0x00020000L ||
-         num_strikes >= 0x10000L    )
-    {
-      FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version\n" ));
-      error = SFNT_Err_Invalid_File_Format;
+  typedef FT_Error  (*TT_SBitDecoder_LoadFunc)( TT_SBitDecoder  decoder,
+                                                FT_UInt         load_flags,
+                                                FT_Byte*        p,
+                                                FT_Byte*        plimit,
+                                                FT_Int          x_pos,
+                                                FT_Int          y_pos );
 
-      goto Exit;
-    }
 
-    /* allocate the strikes table */
-    if ( FT_NEW_ARRAY( face->sbit_strikes, num_strikes ) )
-      goto Exit;
+  static FT_Error
+  tt_sbit_decoder_load_byte_aligned( TT_SBitDecoder  decoder,
+                                     FT_UInt         load_flags,
+                                     FT_Byte*        p,
+                                     FT_Byte*        limit,
+                                     FT_Int          x_pos,
+                                     FT_Int          y_pos )
+  {
+    FT_Error    error = FT_Err_Ok;
+    FT_Byte*    line;
+    FT_Int      bit_height, bit_width, pitch, width, height, line_bits, h;
+    FT_Bitmap*  bitmap;
 
-    face->num_sbit_strikes = num_strikes;
+    FT_UNUSED( load_flags );
 
-    /* now read each strike table separately */
-    {
-      TT_SBit_Strike  strike = face->sbit_strikes;
-      FT_ULong        count  = num_strikes;
 
+    /* check that we can write the glyph into the bitmap */
+    bitmap     = decoder->bitmap;
+    bit_width  = bitmap->width;
+    bit_height = bitmap->rows;
+    pitch      = bitmap->pitch;
+    line       = bitmap->buffer;
 
-      if ( FT_FRAME_ENTER( 48L * num_strikes ) )
-        goto Exit;
+    width  = decoder->metrics->width;
+    height = decoder->metrics->height;
 
-      while ( count > 0 )
-      {
-        if ( FT_STREAM_READ_FIELDS( strike_start_fields, strike )             ||
-             FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->hori ) ||
-             FT_STREAM_READ_FIELDS( sbit_line_metrics_fields, &strike->vert ) ||
-             FT_STREAM_READ_FIELDS( strike_end_fields, strike )               )
-          break;
-
-        count--;
-        strike++;
-      }
+    line_bits = width * decoder->bit_depth;
 
-      FT_FRAME_EXIT();
+    if ( x_pos < 0 || x_pos + width > bit_width   ||
+         y_pos < 0 || y_pos + height > bit_height )
+    {
+      FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned:"
+                  " invalid bitmap dimensions\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
     }
 
-    /* allocate the index ranges for each strike table */
+    if ( p + ( ( line_bits + 7 ) >> 3 ) * height > limit )
     {
-      TT_SBit_Strike  strike = face->sbit_strikes;
-      FT_ULong        count  = num_strikes;
+      FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned: broken bitmap\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
+    }
 
+    /* now do the blit */
+    line  += y_pos * pitch + ( x_pos >> 3 );
+    x_pos &= 7;
 
-      while ( count > 0 )
+    if ( x_pos == 0 )  /* the easy one */
+    {
+      for ( h = height; h > 0; h--, line += pitch )
       {
-        TT_SBit_Range  range;
-        FT_ULong       count2 = strike->num_ranges;
+        FT_Byte*  pwrite = line;
+        FT_Int    w;
 
 
-        /* read each range */
-        if ( FT_STREAM_SEEK( table_base + strike->ranges_offset ) ||
-             FT_FRAME_ENTER( strike->num_ranges * 8L )            )
-          goto Exit;
-
-        if ( FT_NEW_ARRAY( strike->sbit_ranges, strike->num_ranges ) )
-          goto Exit;
-
-        range = strike->sbit_ranges;
-        while ( count2 > 0 )
+        for ( w = line_bits; w >= 8; w -= 8 )
         {
-          range->first_glyph  = FT_GET_USHORT();
-          range->last_glyph   = FT_GET_USHORT();
-          range->table_offset = table_base + strike->ranges_offset +
-                                  FT_GET_ULONG();
-          count2--;
-          range++;
+          pwrite[0] = (FT_Byte)( pwrite[0] | *p++ );
+          pwrite   += 1;
         }
 
-        FT_FRAME_EXIT();
+        if ( w > 0 )
+          pwrite[0] = (FT_Byte)( pwrite[0] | ( *p++ & ( 0xFF00U >> w ) ) );
+      }
+    }
+    else  /* x_pos > 0 */
+    {
+      for ( h = height; h > 0; h--, line += pitch )
+      {
+        FT_Byte*  pwrite = line;
+        FT_Int    w;
+        FT_UInt   wval = 0;
+
 
-        /* Now, read each index table */
-        count2 = strike->num_ranges;
-        range  = strike->sbit_ranges;
-        while ( count2 > 0 )
+        for ( w = line_bits; w >= 8; w -= 8 )
         {
-          /* Read the header */
-          if ( FT_STREAM_SEEK( range->table_offset ) ||
-               FT_FRAME_ENTER( 8L )                  )
-            goto Exit;
+          wval       = (FT_UInt)( wval | *p++ );
+          pwrite[0]  = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) );
+          pwrite    += 1;
+          wval     <<= 8;
+        }
 
-          range->index_format = FT_GET_USHORT();
-          range->image_format = FT_GET_USHORT();
-          range->image_offset = FT_GET_ULONG();
+        if ( w > 0 )
+          wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) );
 
-          FT_FRAME_EXIT();
+        /* all bits read and there are `x_pos + w' bits to be written */
 
-          error = Load_SBit_Range( range, stream );
-          if ( error )
-            goto Exit;
+        pwrite[0] = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) );
 
-          count2--;
-          range++;
+        if ( x_pos + w > 8 )
+        {
+          pwrite++;
+          wval     <<= 8;
+          pwrite[0]  = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) );
         }
-
-        count--;
-        strike++;
       }
     }
 
   Exit:
+    if ( !error )
+      FT_TRACE3(( "tt_sbit_decoder_load_byte_aligned: loaded\n" ));
     return error;
   }
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_free_eblc                                                  */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Releases the embedded bitmap tables.                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face :: The target face object.                                    */
-  /*                                                                       */
-  FT_LOCAL_DEF( void )
-  tt_face_free_eblc( TT_Face  face )
+  /*
+   * Load a bit-aligned bitmap (with pointer `p') into a line-aligned bitmap
+   * (with pointer `pwrite').  In the example below, the width is 3 pixel,
+   * and `x_pos' is 1 pixel.
+   *
+   *       p                               p+1
+   *     |                               |                               |
+   *     | 7   6   5   4   3   2   1   0 | 7   6   5   4   3   2   1   0 |...
+   *     |                               |                               |
+   *       +-------+   +-------+   +-------+ ...
+   *           .           .           .
+   *           .           .           .
+   *           v           .           .
+   *       +-------+       .           .
+   * |                               | .
+   * | 7   6   5   4   3   2   1   0 | .
+   * |                               | .
+   *   pwrite              .           .
+   *                       .           .
+   *                       v           .
+   *                   +-------+       .
+   *             |                               |
+   *             | 7   6   5   4   3   2   1   0 |
+   *             |                               |
+   *               pwrite+1            .
+   *                                   .
+   *                                   v
+   *                               +-------+
+   *                         |                               |
+   *                         | 7   6   5   4   3   2   1   0 |
+   *                         |                               |
+   *                           pwrite+2
+   *
+   */
+
+  static FT_Error
+  tt_sbit_decoder_load_bit_aligned( TT_SBitDecoder  decoder,
+                                    FT_UInt         load_flags,
+                                    FT_Byte*        p,
+                                    FT_Byte*        limit,
+                                    FT_Int          x_pos,
+                                    FT_Int          y_pos )
   {
-    FT_Memory       memory       = face->root.memory;
-    TT_SBit_Strike  strike       = face->sbit_strikes;
-    TT_SBit_Strike  strike_limit = strike + face->num_sbit_strikes;
+    FT_Error    error = FT_Err_Ok;
+    FT_Byte*    line;
+    FT_Int      bit_height, bit_width, pitch, width, height, line_bits, h, nbits;
+    FT_Bitmap*  bitmap;
+    FT_UShort   rval;
 
+    FT_UNUSED( load_flags );
 
-    if ( strike )
-    {
-      for ( ; strike < strike_limit; strike++ )
-      {
-        TT_SBit_Range  range       = strike->sbit_ranges;
-        TT_SBit_Range  range_limit = range + strike->num_ranges;
 
+    /* check that we can write the glyph into the bitmap */
+    bitmap     = decoder->bitmap;
+    bit_width  = bitmap->width;
+    bit_height = bitmap->rows;
+    pitch      = bitmap->pitch;
+    line       = bitmap->buffer;
 
-        if ( range )
-        {
-          for ( ; range < range_limit; range++ )
-          {
-            /* release the glyph offsets and codes tables */
-            /* where appropriate                          */
-            FT_FREE( range->glyph_offsets );
-            FT_FREE( range->glyph_codes );
-          }
-        }
-        FT_FREE( strike->sbit_ranges );
-        strike->num_ranges = 0;
-      }
-      FT_FREE( face->sbit_strikes );
+    width  = decoder->metrics->width;
+    height = decoder->metrics->height;
+
+    line_bits = width * decoder->bit_depth;
+
+    if ( x_pos < 0 || x_pos + width  > bit_width  ||
+         y_pos < 0 || y_pos + height > bit_height )
+    {
+      FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned:"
+                  " invalid bitmap dimensions\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
     }
-    face->num_sbit_strikes = 0;
-  }
 
+    if ( p + ( ( line_bits * height + 7 ) >> 3 ) > limit )
+    {
+      FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned: broken bitmap\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
+    }
 
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_set_sbit_strike( TT_Face          face,
-                           FT_Size_Request  req,
-                           FT_ULong*        astrike_index )
-  {
-    return FT_Match_Size( (FT_Face)face, req, 0, astrike_index );
-  }
+    /* now do the blit */
 
+    /* adjust `line' to point to the first byte of the bitmap */
+    line  += y_pos * pitch + ( x_pos >> 3 );
+    x_pos &= 7;
 
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_strike_metrics( TT_Face           face,
-                               FT_ULong          strike_index,
-                               FT_Size_Metrics*  metrics )
-  {
-    TT_SBit_Strike  strike;
+    /* the higher byte of `rval' is used as a buffer */
+    rval  = 0;
+    nbits = 0;
 
+    for ( h = height; h > 0; h--, line += pitch )
+    {
+      FT_Byte*  pwrite = line;
+      FT_Int    w      = line_bits;
 
-    if ( strike_index >= face->num_sbit_strikes )
-      return SFNT_Err_Invalid_Argument;
 
-    strike = face->sbit_strikes + strike_index;
+      /* handle initial byte (in target bitmap) specially if necessary */
+      if ( x_pos )
+      {
+        w = ( line_bits < 8 - x_pos ) ? line_bits : 8 - x_pos;
 
-    metrics->x_ppem = strike->x_ppem;
-    metrics->y_ppem = strike->y_ppem;
+        if ( h == height )
+        {
+          rval  = *p++;
+          nbits = x_pos;
+        }
+        else if ( nbits < w )
+        {
+          if ( p < limit )
+            rval |= *p++;
+          nbits += 8 - w;
+        }
+        else
+        {
+          rval  >>= 8;
+          nbits  -= w;
+        }
 
-    metrics->ascender  = strike->hori.ascender << 6;
-    metrics->descender = strike->hori.descender << 6;
+        *pwrite++ |= ( ( rval >> nbits ) & 0xFF ) &
+                     ( ~( 0xFF << w ) << ( 8 - w - x_pos ) );
+        rval     <<= 8;
 
-    /* XXX: Is this correct? */
-    metrics->max_advance = ( strike->hori.min_origin_SB  +
-                             strike->hori.max_width      +
-                             strike->hori.min_advance_SB ) << 6;
+        w = line_bits - w;
+      }
 
-    metrics->height = metrics->ascender - metrics->descender;
+      /* handle medial bytes */
+      for ( ; w >= 8; w -= 8 )
+      {
+        rval      |= *p++;
+        *pwrite++ |= ( rval >> nbits ) & 0xFF;
 
-    return SFNT_Err_Ok;
+        rval <<= 8;
+      }
+
+      /* handle final byte if necessary */
+      if ( w > 0 )
+      {
+        if ( nbits < w )
+        {
+          if ( p < limit )
+            rval |= *p++;
+          *pwrite |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w );
+          nbits   += 8 - w;
+
+          rval <<= 8;
+        }
+        else
+        {
+          *pwrite |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w );
+          nbits   -= w;
+        }
+      }
+    }
+
+  Exit:
+    if ( !error )
+      FT_TRACE3(( "tt_sbit_decoder_load_bit_aligned: loaded\n" ));
+    return error;
   }
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    find_sbit_range                                                    */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Scans a given strike's ranges and return, for a given glyph        */
-  /*    index, the corresponding sbit range, and `EBDT' offset.            */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    glyph_index   :: The glyph index.                                  */
-  /*                                                                       */
-  /*    strike        :: The source/current sbit strike.                   */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    arange        :: The sbit range containing the glyph index.        */
-  /*                                                                       */
-  /*    aglyph_offset :: The offset of the glyph data in `EBDT' table.     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means the glyph index was found.           */
-  /*                                                                       */
   static FT_Error
-  find_sbit_range( FT_UInt          glyph_index,
-                   TT_SBit_Strike   strike,
-                   TT_SBit_Range   *arange,
-                   FT_ULong        *aglyph_offset )
+  tt_sbit_decoder_load_compound( TT_SBitDecoder  decoder,
+                                 FT_UInt         load_flags,
+                                 FT_Byte*        p,
+                                 FT_Byte*        limit,
+                                 FT_Int          x_pos,
+                                 FT_Int          y_pos )
   {
-    TT_SBit_RangeRec  *range, *range_limit;
+    FT_Error  error = FT_Err_Ok;
+    FT_UInt   num_components, nn;
 
+    FT_Char  horiBearingX = decoder->metrics->horiBearingX;
+    FT_Char  horiBearingY = decoder->metrics->horiBearingY;
+    FT_Byte  horiAdvance  = decoder->metrics->horiAdvance;
+    FT_Char  vertBearingX = decoder->metrics->vertBearingX;
+    FT_Char  vertBearingY = decoder->metrics->vertBearingY;
+    FT_Byte  vertAdvance  = decoder->metrics->vertAdvance;
 
-    /* check whether the glyph index is within this strike's */
-    /* glyph range                                           */
-    if ( glyph_index < (FT_UInt)strike->start_glyph ||
-         glyph_index > (FT_UInt)strike->end_glyph   )
-      goto Fail;
 
-    /* scan all ranges in strike */
-    range       = strike->sbit_ranges;
-    range_limit = range + strike->num_ranges;
-    if ( !range )
+    if ( p + 2 > limit )
       goto Fail;
 
-    for ( ; range < range_limit; range++ )
+    num_components = FT_NEXT_USHORT( p );
+    if ( p + 4 * num_components > limit )
     {
-      if ( glyph_index >= (FT_UInt)range->first_glyph &&
-           glyph_index <= (FT_UInt)range->last_glyph  )
-      {
-        FT_UShort  delta = (FT_UShort)( glyph_index - range->first_glyph );
+      FT_TRACE1(( "tt_sbit_decoder_load_compound: broken table\n" ));
+      goto Fail;
+    }
 
+    FT_TRACE3(( "tt_sbit_decoder_load_compound: loading %d components\n",
+                num_components ));
 
-        switch ( range->index_format )
-        {
-        case 1:
-        case 3:
-          *aglyph_offset = range->glyph_offsets[delta];
-          break;
-
-        case 2:
-          *aglyph_offset = range->image_offset +
-                           range->image_size * delta;
-          break;
-
-        case 4:
-        case 5:
-          {
-            FT_ULong  n;
-
-
-            for ( n = 0; n < range->num_glyphs; n++ )
-            {
-              if ( (FT_UInt)range->glyph_codes[n] == glyph_index )
-              {
-                if ( range->index_format == 4 )
-                  *aglyph_offset = range->glyph_offsets[n];
-                else
-                  *aglyph_offset = range->image_offset +
-                                   n * range->image_size;
-                goto Found;
-              }
-            }
-          }
+    for ( nn = 0; nn < num_components; nn++ )
+    {
+      FT_UInt  gindex = FT_NEXT_USHORT( p );
+      FT_Byte  dx     = FT_NEXT_BYTE( p );
+      FT_Byte  dy     = FT_NEXT_BYTE( p );
 
-        /* fall-through */
-        default:
-          goto Fail;
-        }
 
-      Found:
-        /* return successfully! */
-        *arange  = range;
-        return SFNT_Err_Ok;
-      }
+      /* NB: a recursive call */
+      error = tt_sbit_decoder_load_image( decoder, load_flags, gindex,
+                                          x_pos + dx, y_pos + dy );
+      if ( error )
+        break;
     }
 
-  Fail:
-    *arange        = 0;
-    *aglyph_offset = 0;
+    FT_TRACE3(( "tt_sbit_decoder_load_compound: done\n" ));
 
-    return SFNT_Err_Invalid_Argument;
-  }
+    decoder->metrics->horiBearingX = horiBearingX;
+    decoder->metrics->horiBearingY = horiBearingY;
+    decoder->metrics->horiAdvance  = horiAdvance;
+    decoder->metrics->vertBearingX = vertBearingX;
+    decoder->metrics->vertBearingY = vertBearingY;
+    decoder->metrics->vertAdvance  = vertAdvance;
+    decoder->metrics->width        = (FT_Byte)decoder->bitmap->width;
+    decoder->metrics->height       = (FT_Byte)decoder->bitmap->rows;
 
+  Exit:
+    return error;
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_find_sbit_image                                                 */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Checks whether an embedded bitmap (an `sbit') exists for a given   */
-  /*    glyph, at a given strike.                                          */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face          :: The target face object.                           */
-  /*                                                                       */
-  /*    glyph_index   :: The glyph index.                                  */
-  /*                                                                       */
-  /*    strike_index  :: The current strike index.                         */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    arange        :: The SBit range containing the glyph index.        */
-  /*                                                                       */
-  /*    astrike       :: The SBit strike containing the glyph index.       */
-  /*                                                                       */
-  /*    aglyph_offset :: The offset of the glyph data in `EBDT' table.     */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.  Returns                    */
-  /*    SFNT_Err_Invalid_Argument if no sbit exists for the requested      */
-  /*    glyph.                                                             */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  tt_find_sbit_image( TT_Face          face,
-                      FT_UInt          glyph_index,
-                      FT_ULong         strike_index,
-                      TT_SBit_Range   *arange,
-                      TT_SBit_Strike  *astrike,
-                      FT_ULong        *aglyph_offset )
-  {
-    FT_Error        error;
-    TT_SBit_Strike  strike;
+  Fail:
+    error = FT_THROW( Invalid_File_Format );
+    goto Exit;
+  }
 
 
-    if ( !face->sbit_strikes                        ||
-         ( face->num_sbit_strikes <= strike_index ) )
-      goto Fail;
+#ifdef FT_CONFIG_OPTION_USE_PNG
 
-    strike = &face->sbit_strikes[strike_index];
+  static FT_Error
+  tt_sbit_decoder_load_png( TT_SBitDecoder  decoder,
+                            FT_UInt         load_flags,
+                            FT_Byte*        p,
+                            FT_Byte*        limit,
+                            FT_Int          x_pos,
+                            FT_Int          y_pos )
+  {
+    FT_Error  error = FT_Err_Ok;
+    FT_ULong  png_len;
 
-    error = find_sbit_range( glyph_index, strike,
-                             arange, aglyph_offset );
-    if ( error )
-      goto Fail;
+    FT_UNUSED( load_flags );
 
-    *astrike = strike;
 
-    return SFNT_Err_Ok;
+    if ( limit - p < 4 )
+    {
+      FT_TRACE1(( "tt_sbit_decoder_load_png: broken bitmap\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
+    }
 
-  Fail:
-    /* no embedded bitmap for this glyph in face */
-    *arange        = 0;
-    *astrike       = 0;
-    *aglyph_offset = 0;
+    png_len = FT_NEXT_ULONG( p );
+    if ( (FT_ULong)( limit - p ) < png_len )
+    {
+      FT_TRACE1(( "tt_sbit_decoder_load_png: broken bitmap\n" ));
+      error = FT_THROW( Invalid_File_Format );
+      goto Exit;
+    }
+
+    error = Load_SBit_Png( decoder->bitmap,
+                           x_pos,
+                           y_pos,
+                           decoder->bit_depth,
+                           decoder->metrics,
+                           decoder->stream->memory,
+                           p,
+                           png_len );
 
-    return SFNT_Err_Invalid_Argument;
+  Exit:
+    if ( !error )
+      FT_TRACE3(( "tt_sbit_decoder_load_png: loaded\n" ));
+    return error;
   }
 
+#endif /* FT_CONFIG_OPTION_USE_PNG */
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_load_sbit_metrics                                               */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Gets the big metrics for a given SBit.                             */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    stream      :: The input stream.                                   */
-  /*                                                                       */
-  /*    range       :: The SBit range containing the glyph.                */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    big_metrics :: A big SBit metrics structure for the glyph.         */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
-  /*                                                                       */
-  /* <Note>                                                                */
-  /*    The stream cursor must be positioned at the glyph's offset within  */
-  /*    the `EBDT' table before the call.                                  */
-  /*                                                                       */
-  /*    If the image format uses variable metrics, the stream cursor is    */
-  /*    positioned just after the metrics header in the `EBDT' table on    */
-  /*    function exit.                                                     */
-  /*                                                                       */
-  FT_LOCAL( FT_Error )
-  tt_load_sbit_metrics( FT_Stream        stream,
-                        TT_SBit_Range    range,
-                        TT_SBit_Metrics  metrics )
+
+  static FT_Error
+  tt_sbit_decoder_load_bitmap( TT_SBitDecoder  decoder,
+                               FT_UInt         load_flags,
+                               FT_UInt         glyph_format,
+                               FT_ULong        glyph_start,
+                               FT_ULong        glyph_size,
+                               FT_Int          x_pos,
+                               FT_Int          y_pos )
   {
-    FT_Error  error = SFNT_Err_Ok;
+    FT_Error   error;
+    FT_Stream  stream = decoder->stream;
+    FT_Byte*   p;
+    FT_Byte*   p_limit;
+    FT_Byte*   data;
 
 
-    switch ( range->image_format )
+    /* seek into the EBDT table now */
+    if ( glyph_start + glyph_size > decoder->ebdt_size )
+    {
+      error = FT_THROW( Invalid_Argument );
+      goto Exit;
+    }
+
+    if ( FT_STREAM_SEEK( decoder->ebdt_start + glyph_start ) ||
+         FT_FRAME_EXTRACT( glyph_size, data )                )
+      goto Exit;
+
+    p       = data;
+    p_limit = p + glyph_size;
+
+    /* read the data, depending on the glyph format */
+    switch ( glyph_format )
     {
     case 1:
     case 2:
     case 8:
-      /* variable small metrics */
-      {
-        TT_SBit_SmallMetricsRec  smetrics;
-
-        static const FT_Frame_Field  sbit_small_metrics_fields[] =
-        {
-#undef  FT_STRUCTURE
-#define FT_STRUCTURE  TT_SBit_SmallMetricsRec
-
-          FT_FRAME_START( 5 ),
-            FT_FRAME_BYTE( height ),
-            FT_FRAME_BYTE( width ),
-            FT_FRAME_CHAR( bearingX ),
-            FT_FRAME_CHAR( bearingY ),
-            FT_FRAME_BYTE( advance ),
-          FT_FRAME_END
-        };
-
-
-        /* read small metrics */
-        if ( FT_STREAM_READ_FIELDS( sbit_small_metrics_fields, &smetrics ) )
-          goto Exit;
-
-        /* convert it to a big metrics */
-        metrics->height       = smetrics.height;
-        metrics->width        = smetrics.width;
-        metrics->horiBearingX = smetrics.bearingX;
-        metrics->horiBearingY = smetrics.bearingY;
-        metrics->horiAdvance  = smetrics.advance;
-
-        /* these metrics are made up at a higher level when */
-        /* needed.                                          */
-        metrics->vertBearingX = 0;
-        metrics->vertBearingY = 0;
-        metrics->vertAdvance  = 0;
-      }
+    case 17:
+      error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 0 );
       break;
 
     case 6:
     case 7:
     case 9:
-      /* variable big metrics */
-      if ( FT_STREAM_READ_FIELDS( sbit_metrics_fields, metrics ) )
-        goto Exit;
+    case 18:
+      error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 );
       break;
 
-    case 5:
-    default:  /* constant metrics */
-      if ( range->index_format == 2 || range->index_format == 5 )
-        *metrics = range->metrics;
-      else
-        return SFNT_Err_Invalid_File_Format;
-   }
-
-  Exit:
-    return error;
-  }
+    default:
+      error = FT_Err_Ok;
+    }
 
+    if ( error )
+      goto Fail;
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    crop_bitmap                                                        */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Crops a bitmap to its tightest bounding box, and adjusts its       */
-  /*    metrics.                                                           */
-  /*                                                                       */
-  /* <InOut>                                                               */
-  /*    map     :: The bitmap.                                             */
-  /*                                                                       */
-  /*    metrics :: The corresponding metrics structure.                    */
-  /*                                                                       */
-  static void
-  crop_bitmap( FT_Bitmap*       map,
-               TT_SBit_Metrics  metrics )
-  {
-    /***********************************************************************/
-    /*                                                                     */
-    /* In this situation, some bounding boxes of embedded bitmaps are too  */
-    /* large.  We need to crop it to a reasonable size.                    */
-    /*                                                                     */
-    /*      ---------                                                      */
-    /*      |       |                -----                                 */
-    /*      |  ***  |                |***|                                 */
-    /*      |   *   |                | * |                                 */
-    /*      |   *   |    ------>     | * |                                 */
-    /*      |   *   |                | * |                                 */
-    /*      |   *   |                | * |                                 */
-    /*      |  ***  |                |***|                                 */
-    /*      ---------                -----                                 */
-    /*                                                                     */
-    /***********************************************************************/
-
-    FT_Int    rows, count;
-    FT_Long   line_len;
-    FT_Byte*  line;
-
-
-    /***********************************************************************/
-    /*                                                                     */
-    /* first of all, check the top-most lines of the bitmap, and remove    */
-    /* them if they're empty.                                              */
-    /*                                                                     */
     {
-      line     = (FT_Byte*)map->buffer;
-      rows     = map->rows;
-      line_len = map->pitch;
+      TT_SBitDecoder_LoadFunc  loader;
 
 
-      for ( count = 0; count < rows; count++ )
+      switch ( glyph_format )
       {
-        FT_Byte*  cur   = line;
-        FT_Byte*  limit = line + line_len;
-
-
-        for ( ; cur < limit; cur++ )
-          if ( cur[0] )
-            goto Found_Top;
+      case 1:
+      case 6:
+        loader = tt_sbit_decoder_load_byte_aligned;
+        break;
 
-        /* the current line was empty - skip to next one */
-        line  = limit;
-      }
+      case 2:
+      case 5:
+      case 7:
+        loader = tt_sbit_decoder_load_bit_aligned;
+        break;
 
-    Found_Top:
-      /* check that we have at least one filled line */
-      if ( count >= rows )
-        goto Empty_Bitmap;
+      case 8:
+        if ( p + 1 > p_limit )
+          goto Fail;
 
-      /* now, crop the empty upper lines */
-      if ( count > 0 )
-      {
-        line = (FT_Byte*)map->buffer;
+        p += 1;  /* skip padding */
+        /* fall-through */
 
-        FT_MEM_MOVE( line, line + count * line_len,
-                     ( rows - count ) * line_len );
+      case 9:
+        loader = tt_sbit_decoder_load_compound;
+        break;
 
-        metrics->height       = (FT_Byte)( metrics->height - count );
-        metrics->horiBearingY = (FT_Char)( metrics->horiBearingY - count );
-        metrics->vertBearingY = (FT_Char)( metrics->vertBearingY - count );
+#ifdef FT_CONFIG_OPTION_USE_PNG
+      case 17: /* small metrics, PNG image data   */
+      case 18: /* big metrics, PNG image data     */
+      case 19: /* metrics in EBLC, PNG image data */
+        loader = tt_sbit_decoder_load_png;
+        break;
+#endif /* FT_CONFIG_OPTION_USE_PNG */
 
-        map->rows -= count;
-        rows      -= count;
+      default:
+        error = FT_THROW( Invalid_Table );
+        goto Fail;
       }
-    }
 
-    /***********************************************************************/
-    /*                                                                     */
-    /* second, crop the lower lines                                        */
-    /*                                                                     */
-    {
-      line = (FT_Byte*)map->buffer + ( rows - 1 ) * line_len;
-
-      for ( count = 0; count < rows; count++ )
+      if ( !decoder->bitmap_allocated )
       {
-        FT_Byte*  cur   = line;
-        FT_Byte*  limit = line + line_len;
-
-
-        for ( ; cur < limit; cur++ )
-          if ( cur[0] )
-            goto Found_Bottom;
-
-        /* the current line was empty - skip to previous one */
-        line -= line_len;
+        error = tt_sbit_decoder_alloc_bitmap( decoder, load_flags );
+        if ( error )
+          goto Fail;
       }
 
-    Found_Bottom:
-      if ( count > 0 )
+      if ( decoder->bit_depth == 32                          &&
+           decoder->bitmap->pixel_mode != FT_PIXEL_MODE_BGRA )
       {
-        metrics->height  = (FT_Byte)( metrics->height - count );
-        rows            -= count;
-        map->rows       -= count;
-      }
-    }
-
-    /***********************************************************************/
-    /*                                                                     */
-    /* third, get rid of the space on the left side of the glyph           */
-    /*                                                                     */
-    do
-    {
-      FT_Byte*  limit;
-
+        /* Flatten color bitmaps if color was not requested. */
 
-      line  = (FT_Byte*)map->buffer;
-      limit = line + rows * line_len;
+        FT_Library library = decoder->face->root.glyph->library;
+        FT_Memory  memory  = decoder->stream->memory;
 
-      for ( ; line < limit; line += line_len )
-        if ( line[0] & 0x80 )
-          goto Found_Left;
+        FT_Bitmap color, *orig;
 
-      /* shift the whole glyph one pixel to the left */
-      line  = (FT_Byte*)map->buffer;
-      limit = line + rows * line_len;
 
-      for ( ; line < limit; line += line_len )
-      {
-        FT_Int    n, width = map->width;
-        FT_Byte   old;
-        FT_Byte*  cur = line;
-
-
-        old = (FT_Byte)(cur[0] << 1);
-        for ( n = 8; n < width; n += 8 )
+        if ( decoder->bitmap->pixel_mode != FT_PIXEL_MODE_GRAY ||
+             x_pos != 0 || y_pos != 0                          )
         {
-          FT_Byte  val;
-
-
-          val    = cur[1];
-          cur[0] = (FT_Byte)( old | ( val >> 7 ) );
-          old    = (FT_Byte)( val << 1 );
-          cur++;
+          /* Shouldn't happen. */
+          error = FT_THROW( Invalid_Table );
+          goto Fail;
         }
-        cur[0] = old;
-      }
 
-      map->width--;
-      metrics->horiBearingX++;
-      metrics->vertBearingX++;
-      metrics->width--;
+        FT_Bitmap_New( &color );
 
-    } while ( map->width > 0 );
+        color.rows       = decoder->bitmap->rows;
+        color.width      = decoder->bitmap->width;
+        color.pitch      = color.width * 4;
+        color.pixel_mode = FT_PIXEL_MODE_BGRA;
 
-  Found_Left:
+        if ( FT_ALLOC( color.buffer, color.rows * color.pitch ) )
+          goto Fail;
 
-    /***********************************************************************/
-    /*                                                                     */
-    /* finally, crop the bitmap width to get rid of the space on the right */
-    /* side of the glyph.                                                  */
-    /*                                                                     */
-    do
-    {
-      FT_Int    right = map->width - 1;
-      FT_Byte*  limit;
-      FT_Byte   mask;
+        orig            = decoder->bitmap;
+        decoder->bitmap = &color;
 
+        error = loader( decoder, load_flags, p, p_limit, x_pos, y_pos );
 
-      line  = (FT_Byte*)map->buffer + ( right >> 3 );
-      limit = line + rows * line_len;
-      mask  = (FT_Byte)( 0x80 >> ( right & 7 ) );
+        decoder->bitmap = orig;
 
-      for ( ; line < limit; line += line_len )
-        if ( line[0] & mask )
-          goto Found_Right;
+        /* explicitly test against FT_Err_Ok to avoid compiler warnings */
+        /* (we do an assignment within a conditional)                   */
+        if ( error                                           ||
+             ( error = FT_Bitmap_Convert( library,
+                                          &color,
+                                          decoder->bitmap,
+                                          1 ) ) != FT_Err_Ok )
+        {
+          FT_Bitmap_Done( library, &color );
+          goto Fail;
+        }
 
-      /* crop the whole glyph to the right */
-      map->width--;
-      metrics->width--;
+        FT_Bitmap_Done( library, &color );
+      }
 
-    } while ( map->width > 0 );
+      else
+        error = loader( decoder, load_flags, p, p_limit, x_pos, y_pos );
+    }
 
-  Found_Right:
-    /* all right, the bitmap was cropped */
-    return;
+  Fail:
+    FT_FRAME_RELEASE( data );
 
-  Empty_Bitmap:
-    map->width      = 0;
-    map->rows       = 0;
-    map->pitch      = 0;
-    map->pixel_mode = FT_PIXEL_MODE_MONO;
+  Exit:
+    return error;
   }
 
 
   static FT_Error
-  Load_SBit_Single( FT_Bitmap*       map,
-                    FT_Int           x_offset,
-                    FT_Int           y_offset,
-                    FT_Int           pix_bits,
-                    FT_UShort        image_format,
-                    TT_SBit_Metrics  metrics,
-                    FT_Stream        stream )
+  tt_sbit_decoder_load_image( TT_SBitDecoder  decoder,
+                              FT_UInt         load_flags,
+                              FT_UInt         glyph_index,
+                              FT_Int          x_pos,
+                              FT_Int          y_pos )
   {
-    FT_Error  error;
+    /*
+     *  First, we find the correct strike range that applies to this
+     *  glyph index.
+     */
+
+    FT_Byte*  p          = decoder->eblc_base + decoder->strike_index_array;
+    FT_Byte*  p_limit    = decoder->eblc_limit;
+    FT_ULong  num_ranges = decoder->strike_index_count;
+    FT_UInt   start, end, index_format, image_format;
+    FT_ULong  image_start = 0, image_end = 0, image_offset;
 
 
-    /* check that the source bitmap fits into the target pixmap */
-    if ( x_offset < 0 || x_offset + metrics->width  > map->width ||
-         y_offset < 0 || y_offset + metrics->height > map->rows  )
+    for ( ; num_ranges > 0; num_ranges-- )
     {
-      error = SFNT_Err_Invalid_Argument;
+      start = FT_NEXT_USHORT( p );
+      end   = FT_NEXT_USHORT( p );
 
-      goto Exit;
-    }
+      if ( glyph_index >= start && glyph_index <= end )
+        goto FoundRange;
 
-    {
-      FT_Int   glyph_width  = metrics->width;
-      FT_Int   glyph_height = metrics->height;
-      FT_Int   glyph_size;
-      FT_Int   line_bits    = pix_bits * glyph_width;
-      FT_Bool  pad_bytes    = 0;
+      p += 4;  /* ignore index offset */
+    }
+    goto NoBitmap;
 
+  FoundRange:
+    image_offset = FT_NEXT_ULONG( p );
 
-      /* compute size of glyph image */
-      switch ( image_format )
-      {
-      case 1:  /* byte-padded formats */
-      case 6:
-        {
-          FT_Int  line_length;
+    /* overflow check */
+    p = decoder->eblc_base + decoder->strike_index_array;
+    if ( image_offset > (FT_ULong)( p_limit - p ) )
+      goto Failure;
 
+    p += image_offset;
+    if ( p + 8 > p_limit )
+      goto NoBitmap;
 
-          switch ( pix_bits )
-          {
-          case 1:
-            line_length = ( glyph_width + 7 ) >> 3;
-            break;
-          case 2:
-            line_length = ( glyph_width + 3 ) >> 2;
-            break;
-          case 4:
-            line_length = ( glyph_width + 1 ) >> 1;
-            break;
-          default:
-            line_length =   glyph_width;
-          }
+    /* now find the glyph's location and extend within the ebdt table */
+    index_format = FT_NEXT_USHORT( p );
+    image_format = FT_NEXT_USHORT( p );
+    image_offset = FT_NEXT_ULONG ( p );
 
-          glyph_size = glyph_height * line_length;
-          pad_bytes  = 1;
-        }
-        break;
+    switch ( index_format )
+    {
+    case 1: /* 4-byte offsets relative to `image_offset' */
+      {
+        p += 4 * ( glyph_index - start );
+        if ( p + 8 > p_limit )
+          goto NoBitmap;
 
-      case 2:
-      case 5:
-      case 7:
-        line_bits  =   glyph_width  * pix_bits;
-        glyph_size = ( glyph_height * line_bits + 7 ) >> 3;
-        break;
+        image_start = FT_NEXT_ULONG( p );
+        image_end   = FT_NEXT_ULONG( p );
 
-      default:  /* invalid format */
-        return SFNT_Err_Invalid_File_Format;
+        if ( image_start == image_end )  /* missing glyph */
+          goto NoBitmap;
       }
+      break;
 
-      /* Now read data and draw glyph into target pixmap       */
-      if ( FT_FRAME_ENTER( glyph_size ) )
-        goto Exit;
+    case 2: /* big metrics, constant image size */
+      {
+        FT_ULong  image_size;
 
-      /* don't forget to multiply `x_offset' by `map->pix_bits' as */
-      /* the sbit blitter doesn't make a difference between pixmap */
-      /* depths.                                                   */
-      blit_sbit( map, (FT_Byte*)stream->cursor, line_bits, pad_bytes,
-                 x_offset * pix_bits, y_offset, metrics->height );
 
-      FT_FRAME_EXIT();
-    }
+        if ( p + 12 > p_limit )
+          goto NoBitmap;
 
-  Exit:
-    return error;
-  }
+        image_size = FT_NEXT_ULONG( p );
 
+        if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
+          goto NoBitmap;
 
-  static FT_Error
-  Load_SBit_Image( TT_SBit_Strike   strike,
-                   TT_SBit_Range    range,
-                   FT_ULong         ebdt_pos,
-                   FT_ULong         glyph_offset,
-                   FT_GlyphSlot     slot,
-                   FT_Int           x_offset,
-                   FT_Int           y_offset,
-                   FT_Stream        stream,
-                   TT_SBit_Metrics  metrics,
-                   FT_Int           depth )
-  {
-    FT_Memory   memory = stream->memory;
-    FT_Bitmap*  map    = &slot->bitmap;
-    FT_Error    error;
+        image_start = image_size * ( glyph_index - start );
+        image_end   = image_start + image_size;
+      }
+      break;
 
+    case 3: /* 2-byte offsets relative to 'image_offset' */
+      {
+        p += 2 * ( glyph_index - start );
+        if ( p + 4 > p_limit )
+          goto NoBitmap;
 
-    /* place stream at beginning of glyph data and read metrics */
-    if ( FT_STREAM_SEEK( ebdt_pos + glyph_offset ) )
-      goto Exit;
+        image_start = FT_NEXT_USHORT( p );
+        image_end   = FT_NEXT_USHORT( p );
 
-    error = tt_load_sbit_metrics( stream, range, metrics );
-    if ( error )
-      goto Exit;
+        if ( image_start == image_end )  /* missing glyph */
+          goto NoBitmap;
+      }
+      break;
 
-    /* This function is recursive.  At the top-level call, we  */
-    /* compute the dimensions of the higher-level glyph to     */
-    /* allocate the final pixmap buffer.                       */
-    if ( depth == 0 )
-    {
-      FT_Long  size;
+    case 4: /* sparse glyph array with (glyph,offset) pairs */
+      {
+        FT_ULong  mm, num_glyphs;
 
 
-      map->width = metrics->width;
-      map->rows  = metrics->height;
+        if ( p + 4 > p_limit )
+          goto NoBitmap;
 
-      switch ( strike->bit_depth )
-      {
-      case 1:
-        map->pixel_mode = FT_PIXEL_MODE_MONO;
-        map->pitch      = ( map->width + 7 ) >> 3;
-        break;
+        num_glyphs = FT_NEXT_ULONG( p );
 
-      case 2:
-        map->pixel_mode = FT_PIXEL_MODE_GRAY2;
-        map->pitch      = ( map->width + 3 ) >> 2;
-        break;
+        /* overflow check for p + ( num_glyphs + 1 ) * 4 */
+        if ( num_glyphs > (FT_ULong)( ( ( p_limit - p ) >> 2 ) - 1 ) )
+          goto NoBitmap;
 
-      case 4:
-        map->pixel_mode = FT_PIXEL_MODE_GRAY4;
-        map->pitch      = ( map->width + 1 ) >> 1;
-        break;
+        for ( mm = 0; mm < num_glyphs; mm++ )
+        {
+          FT_UInt  gindex = FT_NEXT_USHORT( p );
 
-      case 8:
-        map->pixel_mode = FT_PIXEL_MODE_GRAY;
-        map->pitch      = map->width;
-        break;
 
-      default:
-        return SFNT_Err_Invalid_File_Format;
-      }
+          if ( gindex == glyph_index )
+          {
+            image_start = FT_NEXT_USHORT( p );
+            p          += 2;
+            image_end   = FT_PEEK_USHORT( p );
+            break;
+          }
+          p += 2;
+        }
 
-      size = map->rows * map->pitch;
+        if ( mm >= num_glyphs )
+          goto NoBitmap;
+      }
+      break;
 
-      /* check that there is no empty image */
-      if ( size == 0 )
-        goto Exit;     /* exit successfully! */
+    case 5: /* constant metrics with sparse glyph codes */
+    case 19:
+      {
+        FT_ULong  image_size, mm, num_glyphs;
 
-      error = ft_glyphslot_alloc_bitmap( slot, size );
-      if (error)
-        goto Exit;
-    }
 
-    switch ( range->image_format )
-    {
-    case 1:  /* single sbit image - load it */
-    case 2:
-    case 5:
-    case 6:
-    case 7:
-      return Load_SBit_Single( map, x_offset, y_offset, strike->bit_depth,
-                               range->image_format, metrics, stream );
+        if ( p + 16 > p_limit )
+          goto NoBitmap;
 
-    case 8:  /* compound format */
-      if ( FT_STREAM_SKIP( 1L ) )
-      {
-        error = SFNT_Err_Invalid_Stream_Skip;
-        goto Exit;
-      }
-      /* fallthrough */
+        image_size = FT_NEXT_ULONG( p );
 
-    case 9:
-      break;
+        if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
+          goto NoBitmap;
 
-    default: /* invalid image format */
-      return SFNT_Err_Invalid_File_Format;
-    }
+        num_glyphs = FT_NEXT_ULONG( p );
 
-    /* All right, we have a compound format.  First of all, read */
-    /* the array of elements.                                    */
-    {
-      TT_SBit_Component  components = NULL;
-      TT_SBit_Component  comp;
-      FT_UShort          num_components, count;
+        /* overflow check for p + 2 * num_glyphs */
+        if ( num_glyphs > (FT_ULong)( ( p_limit - p ) >> 1 ) )
+          goto NoBitmap;
 
+        for ( mm = 0; mm < num_glyphs; mm++ )
+        {
+          FT_UInt  gindex = FT_NEXT_USHORT( p );
 
-      if ( FT_READ_USHORT( num_components )           ||
-           FT_NEW_ARRAY( components, num_components ) )
-        goto Exit;
 
-      count = num_components;
+          if ( gindex == glyph_index )
+            break;
+        }
 
-      if ( FT_FRAME_ENTER( 4L * num_components ) )
-        goto Fail_Memory;
+        if ( mm >= num_glyphs )
+          goto NoBitmap;
 
-      for ( comp = components; count > 0; count--, comp++ )
-      {
-        comp->glyph_code = FT_GET_USHORT();
-        comp->x_offset   = FT_GET_CHAR();
-        comp->y_offset   = FT_GET_CHAR();
+        image_start = image_size * mm;
+        image_end   = image_start + image_size;
       }
+      break;
 
-      FT_FRAME_EXIT();
+    default:
+      goto NoBitmap;
+    }
 
-      /* Now recursively load each element glyph */
-      count = num_components;
-      comp  = components;
-      for ( ; count > 0; count--, comp++ )
-      {
-        TT_SBit_Range       elem_range;
-        TT_SBit_MetricsRec  elem_metrics;
-        FT_ULong            elem_offset;
+    if ( image_start > image_end )
+      goto NoBitmap;
 
+    image_end  -= image_start;
+    image_start = image_offset + image_start;
 
-        /* find the range for this element */
-        error = find_sbit_range( comp->glyph_code,
-                                 strike,
-                                 &elem_range,
-                                 &elem_offset );
-        if ( error )
-          goto Fail_Memory;
-
-        /* now load the element, recursively */
-        error = Load_SBit_Image( strike,
-                                 elem_range,
-                                 ebdt_pos,
-                                 elem_offset,
-                                 slot,
-                                 x_offset + comp->x_offset,
-                                 y_offset + comp->y_offset,
-                                 stream,
-                                 &elem_metrics,
-                                 depth + 1 );
-        if ( error )
-          goto Fail_Memory;
-      }
+    FT_TRACE3(( "tt_sbit_decoder_load_image:"
+                " found sbit (format %d) for glyph index %d\n",
+                image_format, glyph_index ));
 
-    Fail_Memory:
-      FT_FREE( components );
-    }
+    return tt_sbit_decoder_load_bitmap( decoder,
+                                        load_flags,
+                                        image_format,
+                                        image_start,
+                                        image_end,
+                                        x_pos,
+                                        y_pos );
 
-  Exit:
-    return error;
+  Failure:
+    return FT_THROW( Invalid_Table );
+
+  NoBitmap:
+    FT_TRACE4(( "tt_sbit_decoder_load_image:"
+                " no sbit found for glyph index %d\n", glyph_index ));
+
+    return FT_THROW( Invalid_Argument );
   }
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* <Function>                                                            */
-  /*    tt_face_load_sbit_image                                            */
-  /*                                                                       */
-  /* <Description>                                                         */
-  /*    Loads a given glyph sbit image from the font resource.  This also  */
-  /*    returns its metrics.                                               */
-  /*                                                                       */
-  /* <Input>                                                               */
-  /*    face         :: The target face object.                            */
-  /*                                                                       */
-  /*    strike_index :: The current strike index.                          */
-  /*                                                                       */
-  /*    glyph_index  :: The current glyph index.                           */
-  /*                                                                       */
-  /*    load_flags   :: The glyph load flags (the code checks for the flag */
-  /*                    FT_LOAD_CROP_BITMAP).                              */
-  /*                                                                       */
-  /*    stream       :: The input stream.                                  */
-  /*                                                                       */
-  /* <Output>                                                              */
-  /*    map          :: The target pixmap.                                 */
-  /*                                                                       */
-  /*    metrics      :: A big sbit metrics structure for the glyph image.  */
-  /*                                                                       */
-  /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.  Returns an error if no     */
-  /*    glyph sbit exists for the index.                                   */
-  /*                                                                       */
-  /*  <Note>                                                               */
-  /*    The `map.buffer' field is always freed before the glyph is loaded. */
-  /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
+  FT_LOCAL( FT_Error )
   tt_face_load_sbit_image( TT_Face              face,
                            FT_ULong             strike_index,
                            FT_UInt              glyph_index,
@@ -1450,59 +1151,27 @@
                            FT_Bitmap           *map,
                            TT_SBit_MetricsRec  *metrics )
   {
-    FT_Error        error;
-    FT_ULong        ebdt_pos, glyph_offset;
+    TT_SBitDecoderRec  decoder[1];
+    FT_Error           error;
 
-    TT_SBit_Strike  strike;
-    TT_SBit_Range   range;
+    FT_UNUSED( load_flags );
+    FT_UNUSED( stream );
+    FT_UNUSED( map );
 
 
-    /* Check whether there is a glyph sbit for the current index */
-    error = tt_find_sbit_image( face, glyph_index, strike_index,
-                                &range, &strike, &glyph_offset );
-    if ( error )
-      goto Exit;
-
-    /* now, find the location of the `EBDT' table in */
-    /* the font file                                 */
-    error = face->goto_table( face, TTAG_EBDT, stream, 0 );
-    if ( error )
-      error = face->goto_table( face, TTAG_bdat, stream, 0 );
-    if ( error )
-      goto Exit;
-
-    ebdt_pos = FT_STREAM_POS();
-
-    error = Load_SBit_Image( strike, range, ebdt_pos, glyph_offset,
-                             face->root.glyph, 0, 0, stream, metrics, 0 );
-    if ( error )
-      goto Exit;
-
-    /* setup vertical metrics if needed */
-    if ( strike->flags & 1 )
+    error = tt_sbit_decoder_init( decoder, face, strike_index, metrics );
+    if ( !error )
     {
-      /* in case of a horizontal strike only */
-      FT_Int  advance;
-
-
-      advance = strike->hori.ascender - strike->hori.descender;
-
-      /* some heuristic values */
-
-      metrics->vertBearingX = (FT_Char)(-metrics->width / 2 );
-      metrics->vertBearingY = (FT_Char)( ( advance - metrics->height ) / 2 );
-      metrics->vertAdvance  = (FT_Char)( advance * 12 / 10 );
+      error = tt_sbit_decoder_load_image( decoder,
+                                          load_flags,
+                                          glyph_index,
+                                          0,
+                                          0 );
+      tt_sbit_decoder_done( decoder );
     }
 
-    /* Crop the bitmap now, unless specified otherwise */
-    if ( load_flags & FT_LOAD_CROP_BITMAP )
-      crop_bitmap( map, metrics );
-
-  Exit:
     return error;
   }
 
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
 
-/* END */
+/* EOF */
diff --git a/freetype/src/sfnt/ttsbit.h b/freetype/src/sfnt/ttsbit.h
index 7ea2af184..ea0b5f8ad 100644
--- a/freetype/src/sfnt/ttsbit.h
+++ b/freetype/src/sfnt/ttsbit.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType and OpenType embedded bitmap support (specification).       */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by       */
+/*  Copyright 1996-2008, 2013 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -45,22 +45,6 @@ FT_BEGIN_HEADER
                                FT_ULong          strike_index,
                                FT_Size_Metrics*  metrics );
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-  FT_LOCAL( FT_Error )
-  tt_find_sbit_image( TT_Face          face,
-                      FT_UInt          glyph_index,
-                      FT_ULong         strike_index,
-                      TT_SBit_Range   *arange,
-                      TT_SBit_Strike  *astrike,
-                      FT_ULong        *aglyph_offset );
-
-  FT_LOCAL( FT_Error )
-  tt_load_sbit_metrics( FT_Stream        stream,
-                        TT_SBit_Range    range,
-                        TT_SBit_Metrics  metrics );
-
-#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
   FT_LOCAL( FT_Error )
   tt_face_load_sbit_image( TT_Face              face,
                            FT_ULong             strike_index,
diff --git a/freetype/src/sfnt/ttsbit0.c b/freetype/src/sfnt/ttsbit0.c
deleted file mode 100644
index 38bcf210e..000000000
--- a/freetype/src/sfnt/ttsbit0.c
+++ /dev/null
@@ -1,1011 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttsbit0.c                                                              */
-/*                                                                         */
-/*    TrueType and OpenType embedded bitmap support (body).                */
-/*    This is a heap-optimized version.                                    */
-/*                                                                         */
-/*  Copyright 2005, 2006, 2007, 2008, 2009 by                              */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  modified, and distributed under the terms of the FreeType project      */
-/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
-/*  this file you indicate that you have read the license and              */
-/*  understand and accept it fully.                                        */
-/*                                                                         */
-/***************************************************************************/
-
-
-/* This file is included by ttsbit.c */
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
-#include "ttsbit.h"
-
-#include "sferrors.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttsbit
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_eblc( TT_Face    face,
-                     FT_Stream  stream )
-  {
-    FT_Error  error = SFNT_Err_Ok;
-    FT_Fixed  version;
-    FT_ULong  num_strikes, table_size;
-    FT_Byte*  p;
-    FT_Byte*  p_limit;
-    FT_UInt   count;
-
-
-    face->sbit_num_strikes = 0;
-
-    /* this table is optional */
-    error = face->goto_table( face, TTAG_EBLC, stream, &table_size );
-    if ( error )
-      error = face->goto_table( face, TTAG_bloc, stream, &table_size );
-    if ( error )
-      goto Exit;
-
-    if ( table_size < 8 )
-    {
-      FT_ERROR(( "tt_face_load_sbit_strikes: table too short\n" ));
-      error = SFNT_Err_Invalid_File_Format;
-      goto Exit;
-    }
-
-    if ( FT_FRAME_EXTRACT( table_size, face->sbit_table ) )
-      goto Exit;
-
-    face->sbit_table_size = table_size;
-
-    p       = face->sbit_table;
-    p_limit = p + table_size;
-
-    version     = FT_NEXT_ULONG( p );
-    num_strikes = FT_NEXT_ULONG( p );
-
-    if ( version != 0x00020000UL || num_strikes >= 0x10000UL )
-    {
-      FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version\n" ));
-      error = SFNT_Err_Invalid_File_Format;
-      goto Fail;
-    }
-
-    /*
-     *  Count the number of strikes available in the table.  We are a bit
-     *  paranoid there and don't trust the data.
-     */
-    count = (FT_UInt)num_strikes;
-    if ( 8 + 48UL * count > table_size )
-      count = (FT_UInt)( ( p_limit - p ) / 48 );
-
-    face->sbit_num_strikes = count;
-
-    FT_TRACE3(( "sbit_num_strikes: %u\n", count ));
-  Exit:
-    return error;
-
-  Fail:
-    FT_FRAME_RELEASE( face->sbit_table );
-    face->sbit_table_size = 0;
-    goto Exit;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_free_eblc( TT_Face  face )
-  {
-    FT_Stream  stream = face->root.stream;
-
-
-    FT_FRAME_RELEASE( face->sbit_table );
-    face->sbit_table_size  = 0;
-    face->sbit_num_strikes = 0;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_set_sbit_strike( TT_Face          face,
-                           FT_Size_Request  req,
-                           FT_ULong*        astrike_index )
-  {
-    return FT_Match_Size( (FT_Face)face, req, 0, astrike_index );
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_load_strike_metrics( TT_Face           face,
-                               FT_ULong          strike_index,
-                               FT_Size_Metrics*  metrics )
-  {
-    FT_Byte*  strike;
-
-
-    if ( strike_index >= (FT_ULong)face->sbit_num_strikes )
-      return SFNT_Err_Invalid_Argument;
-
-    strike = face->sbit_table + 8 + strike_index * 48;
-
-    metrics->x_ppem = (FT_UShort)strike[44];
-    metrics->y_ppem = (FT_UShort)strike[45];
-
-    metrics->ascender  = (FT_Char)strike[16] << 6;  /* hori.ascender  */
-    metrics->descender = (FT_Char)strike[17] << 6;  /* hori.descender */
-    metrics->height    = metrics->ascender - metrics->descender;
-
-    /* XXX: Is this correct? */
-    metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB  */
-                                      strike[18] + /* max_width      */
-                             (FT_Char)strike[23]   /* min_advance_SB */
-                                                 ) << 6;
-
-    return SFNT_Err_Ok;
-  }
-
-
-  typedef struct  TT_SBitDecoderRec_
-  {
-    TT_Face          face;
-    FT_Stream        stream;
-    FT_Bitmap*       bitmap;
-    TT_SBit_Metrics  metrics;
-    FT_Bool          metrics_loaded;
-    FT_Bool          bitmap_allocated;
-    FT_Byte          bit_depth;
-
-    FT_ULong         ebdt_start;
-    FT_ULong         ebdt_size;
-
-    FT_ULong         strike_index_array;
-    FT_ULong         strike_index_count;
-    FT_Byte*         eblc_base;
-    FT_Byte*         eblc_limit;
-
-  } TT_SBitDecoderRec, *TT_SBitDecoder;
-
-
-  static FT_Error
-  tt_sbit_decoder_init( TT_SBitDecoder       decoder,
-                        TT_Face              face,
-                        FT_ULong             strike_index,
-                        TT_SBit_MetricsRec*  metrics )
-  {
-    FT_Error   error;
-    FT_Stream  stream = face->root.stream;
-    FT_ULong   ebdt_size;
-
-
-    error = face->goto_table( face, TTAG_EBDT, stream, &ebdt_size );
-    if ( error )
-      error = face->goto_table( face, TTAG_bdat, stream, &ebdt_size );
-    if ( error )
-      goto Exit;
-
-    decoder->face    = face;
-    decoder->stream  = stream;
-    decoder->bitmap  = &face->root.glyph->bitmap;
-    decoder->metrics = metrics;
-
-    decoder->metrics_loaded   = 0;
-    decoder->bitmap_allocated = 0;
-
-    decoder->ebdt_start = FT_STREAM_POS();
-    decoder->ebdt_size  = ebdt_size;
-
-    decoder->eblc_base  = face->sbit_table;
-    decoder->eblc_limit = face->sbit_table + face->sbit_table_size;
-
-    /* now find the strike corresponding to the index */
-    {
-      FT_Byte*  p;
-
-
-      if ( 8 + 48 * strike_index + 3 * 4 + 34 + 1 > face->sbit_table_size )
-      {
-        error = SFNT_Err_Invalid_File_Format;
-        goto Exit;
-      }
-
-      p = decoder->eblc_base + 8 + 48 * strike_index;
-
-      decoder->strike_index_array = FT_NEXT_ULONG( p );
-      p                          += 4;
-      decoder->strike_index_count = FT_NEXT_ULONG( p );
-      p                          += 34;
-      decoder->bit_depth          = *p;
-
-      if ( decoder->strike_index_array > face->sbit_table_size             ||
-           decoder->strike_index_array + 8 * decoder->strike_index_count >
-             face->sbit_table_size                                         )
-        error = SFNT_Err_Invalid_File_Format;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  tt_sbit_decoder_done( TT_SBitDecoder  decoder )
-  {
-    FT_UNUSED( decoder );
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_alloc_bitmap( TT_SBitDecoder  decoder )
-  {
-    FT_Error    error = SFNT_Err_Ok;
-    FT_UInt     width, height;
-    FT_Bitmap*  map = decoder->bitmap;
-    FT_Long     size;
-
-
-    if ( !decoder->metrics_loaded )
-    {
-      error = SFNT_Err_Invalid_Argument;
-      goto Exit;
-    }
-
-    width  = decoder->metrics->width;
-    height = decoder->metrics->height;
-
-    map->width = (int)width;
-    map->rows  = (int)height;
-
-    switch ( decoder->bit_depth )
-    {
-    case 1:
-      map->pixel_mode = FT_PIXEL_MODE_MONO;
-      map->pitch      = ( map->width + 7 ) >> 3;
-      break;
-
-    case 2:
-      map->pixel_mode = FT_PIXEL_MODE_GRAY2;
-      map->pitch      = ( map->width + 3 ) >> 2;
-      break;
-
-    case 4:
-      map->pixel_mode = FT_PIXEL_MODE_GRAY4;
-      map->pitch      = ( map->width + 1 ) >> 1;
-      break;
-
-    case 8:
-      map->pixel_mode = FT_PIXEL_MODE_GRAY;
-      map->pitch      = map->width;
-      break;
-
-    default:
-      error = SFNT_Err_Invalid_File_Format;
-      goto Exit;
-    }
-
-    size = map->rows * map->pitch;
-
-    /* check that there is no empty image */
-    if ( size == 0 )
-      goto Exit;     /* exit successfully! */
-
-    error = ft_glyphslot_alloc_bitmap( decoder->face->root.glyph, size );
-    if ( error )
-      goto Exit;
-
-    decoder->bitmap_allocated = 1;
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_metrics( TT_SBitDecoder  decoder,
-                                FT_Byte*       *pp,
-                                FT_Byte*        limit,
-                                FT_Bool         big )
-  {
-    FT_Byte*         p       = *pp;
-    TT_SBit_Metrics  metrics = decoder->metrics;
-
-
-    if ( p + 5 > limit )
-      goto Fail;
-
-    metrics->height       = p[0];
-    metrics->width        = p[1];
-    metrics->horiBearingX = (FT_Char)p[2];
-    metrics->horiBearingY = (FT_Char)p[3];
-    metrics->horiAdvance  = p[4];
-
-    p += 5;
-    if ( big )
-    {
-      if ( p + 3 > limit )
-        goto Fail;
-
-      metrics->vertBearingX = (FT_Char)p[0];
-      metrics->vertBearingY = (FT_Char)p[1];
-      metrics->vertAdvance  = p[2];
-
-      p += 3;
-    }
-
-    decoder->metrics_loaded = 1;
-    *pp = p;
-    return SFNT_Err_Ok;
-
-  Fail:
-    return SFNT_Err_Invalid_Argument;
-  }
-
-
-  /* forward declaration */
-  static FT_Error
-  tt_sbit_decoder_load_image( TT_SBitDecoder  decoder,
-                              FT_UInt         glyph_index,
-                              FT_Int          x_pos,
-                              FT_Int          y_pos );
-
-  typedef FT_Error  (*TT_SBitDecoder_LoadFunc)( TT_SBitDecoder  decoder,
-                                                FT_Byte*        p,
-                                                FT_Byte*        plimit,
-                                                FT_Int          x_pos,
-                                                FT_Int          y_pos );
-
-
-  static FT_Error
-  tt_sbit_decoder_load_byte_aligned( TT_SBitDecoder  decoder,
-                                     FT_Byte*        p,
-                                     FT_Byte*        limit,
-                                     FT_Int          x_pos,
-                                     FT_Int          y_pos )
-  {
-    FT_Error    error = SFNT_Err_Ok;
-    FT_Byte*    line;
-    FT_Int      bit_height, bit_width, pitch, width, height, h;
-    FT_Bitmap*  bitmap;
-
-
-    if ( !decoder->bitmap_allocated )
-    {
-      error = tt_sbit_decoder_alloc_bitmap( decoder );
-      if ( error )
-        goto Exit;
-    }
-
-    /* check that we can write the glyph into the bitmap */
-    bitmap     = decoder->bitmap;
-    bit_width  = bitmap->width;
-    bit_height = bitmap->rows;
-    pitch      = bitmap->pitch;
-    line       = bitmap->buffer;
-
-    width  = decoder->metrics->width;
-    height = decoder->metrics->height;
-
-    if ( x_pos < 0 || x_pos + width > bit_width   ||
-         y_pos < 0 || y_pos + height > bit_height )
-    {
-      error = SFNT_Err_Invalid_File_Format;
-      goto Exit;
-    }
-
-    if ( p + ( ( width + 7 ) >> 3 ) * height > limit )
-    {
-      error = SFNT_Err_Invalid_File_Format;
-      goto Exit;
-    }
-
-    /* now do the blit */
-    line  += y_pos * pitch + ( x_pos >> 3 );
-    x_pos &= 7;
-
-    if ( x_pos == 0 )  /* the easy one */
-    {
-      for ( h = height; h > 0; h--, line += pitch )
-      {
-        FT_Byte*  write = line;
-        FT_Int    w;
-
-
-        for ( w = width; w >= 8; w -= 8 )
-        {
-          write[0] = (FT_Byte)( write[0] | *p++ );
-          write   += 1;
-        }
-
-        if ( w > 0 )
-          write[0] = (FT_Byte)( write[0] | ( *p++ & ( 0xFF00U >> w ) ) );
-      }
-    }
-    else  /* x_pos > 0 */
-    {
-      for ( h = height; h > 0; h--, line += pitch )
-      {
-        FT_Byte*  write = line;
-        FT_Int    w;
-        FT_UInt   wval = 0;
-
-
-        for ( w = width; w >= 8; w -= 8 )
-        {
-          wval      = (FT_UInt)( wval | *p++ );
-          write[0]  = (FT_Byte)( write[0] | ( wval >> x_pos ) );
-          write    += 1;
-          wval    <<= 8;
-        }
-
-        if ( w > 0 )
-          wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) );
-
-        /* all bits read and there are `x_pos + w' bits to be written */
-
-        write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) );
-
-        if ( x_pos + w > 8 )
-        {
-          write++;
-          wval   <<= 8;
-          write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) );
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /*
-   * Load a bit-aligned bitmap (with pointer `p') into a line-aligned bitmap
-   * (with pointer `write').  In the example below, the width is 3 pixel,
-   * and `x_pos' is 1 pixel.
-   *
-   *       p                               p+1
-   *     |                               |                               |
-   *     | 7   6   5   4   3   2   1   0 | 7   6   5   4   3   2   1   0 |...
-   *     |                               |                               |
-   *       +-------+   +-------+   +-------+ ...
-   *           .           .           .
-   *           .           .           .
-   *           v           .           .
-   *       +-------+       .           .
-   * |                               | .
-   * | 7   6   5   4   3   2   1   0 | .
-   * |                               | .
-   *   write               .           .
-   *                       .           .
-   *                       v           .
-   *                   +-------+       .
-   *             |                               |
-   *             | 7   6   5   4   3   2   1   0 |
-   *             |                               |
-   *               write+1             .
-   *                                   .
-   *                                   v
-   *                               +-------+
-   *                         |                               |
-   *                         | 7   6   5   4   3   2   1   0 |
-   *                         |                               |
-   *                           write+2
-   *
-   */
-
-  static FT_Error
-  tt_sbit_decoder_load_bit_aligned( TT_SBitDecoder  decoder,
-                                    FT_Byte*        p,
-                                    FT_Byte*        limit,
-                                    FT_Int          x_pos,
-                                    FT_Int          y_pos )
-  {
-    FT_Error    error = SFNT_Err_Ok;
-    FT_Byte*    line;
-    FT_Int      bit_height, bit_width, pitch, width, height, h, nbits;
-    FT_Bitmap*  bitmap;
-    FT_UShort   rval;
-
-
-    if ( !decoder->bitmap_allocated )
-    {
-      error = tt_sbit_decoder_alloc_bitmap( decoder );
-      if ( error )
-        goto Exit;
-    }
-
-    /* check that we can write the glyph into the bitmap */
-    bitmap     = decoder->bitmap;
-    bit_width  = bitmap->width;
-    bit_height = bitmap->rows;
-    pitch      = bitmap->pitch;
-    line       = bitmap->buffer;
-
-    width  = decoder->metrics->width;
-    height = decoder->metrics->height;
-
-    if ( x_pos < 0 || x_pos + width  > bit_width  ||
-         y_pos < 0 || y_pos + height > bit_height )
-    {
-      error = SFNT_Err_Invalid_File_Format;
-      goto Exit;
-    }
-
-    if ( p + ( ( width * height + 7 ) >> 3 ) > limit )
-    {
-      error = SFNT_Err_Invalid_File_Format;
-      goto Exit;
-    }
-
-    /* now do the blit */
-
-    /* adjust `line' to point to the first byte of the bitmap */
-    line  += y_pos * pitch + ( x_pos >> 3 );
-    x_pos &= 7;
-
-    /* the higher byte of `rval' is used as a buffer */
-    rval  = 0;
-    nbits = 0;
-
-    for ( h = height; h > 0; h--, line += pitch )
-    {
-      FT_Byte*  write = line;
-      FT_Int    w     = width;
-
-
-      /* handle initial byte (in target bitmap) specially if necessary */
-      if ( x_pos )
-      {
-        w = ( width < 8 - x_pos ) ? width : 8 - x_pos;
-
-        if ( h == height )
-        {
-          rval  = *p++;
-          nbits = x_pos;
-        }
-        else if ( nbits < w )
-        {
-          if ( p < limit )
-            rval |= *p++;
-          nbits += 8 - w;
-        }
-        else
-        {
-          rval  >>= 8;
-          nbits  -= w;
-        }
-
-        *write++ |= ( ( rval >> nbits ) & 0xFF ) &
-                    ( ~( 0xFF << w ) << ( 8 - w - x_pos ) );
-        rval    <<= 8;
-
-        w = width - w;
-      }
-
-      /* handle medial bytes */
-      for ( ; w >= 8; w -= 8 )
-      {
-        rval     |= *p++;
-        *write++ |= ( rval >> nbits ) & 0xFF;
-
-        rval <<= 8;
-      }
-
-      /* handle final byte if necessary */
-      if ( w > 0 )
-      {
-        if ( nbits < w )
-        {
-          if ( p < limit )
-            rval |= *p++;
-          *write |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w );
-          nbits  += 8 - w;
-
-          rval <<= 8;
-        }
-        else
-        {
-          *write |= ( ( rval >> nbits ) & 0xFF ) & ( 0xFF00U >> w );
-          nbits  -= w;
-        }
-      }
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_compound( TT_SBitDecoder  decoder,
-                                 FT_Byte*        p,
-                                 FT_Byte*        limit,
-                                 FT_Int          x_pos,
-                                 FT_Int          y_pos )
-  {
-    FT_Error  error = SFNT_Err_Ok;
-    FT_UInt   num_components, nn;
-
-    FT_Char  horiBearingX = decoder->metrics->horiBearingX;
-    FT_Char  horiBearingY = decoder->metrics->horiBearingY;
-    FT_Byte  horiAdvance  = decoder->metrics->horiAdvance;
-    FT_Char  vertBearingX = decoder->metrics->vertBearingX;
-    FT_Char  vertBearingY = decoder->metrics->vertBearingY;
-    FT_Byte  vertAdvance  = decoder->metrics->vertAdvance;
-
-
-    if ( p + 2 > limit )
-      goto Fail;
-
-    num_components = FT_NEXT_USHORT( p );
-    if ( p + 4 * num_components > limit )
-      goto Fail;
-
-    if ( !decoder->bitmap_allocated )
-    {
-      error = tt_sbit_decoder_alloc_bitmap( decoder );
-      if ( error )
-        goto Exit;
-    }
-
-    for ( nn = 0; nn < num_components; nn++ )
-    {
-      FT_UInt  gindex = FT_NEXT_USHORT( p );
-      FT_Byte  dx     = FT_NEXT_BYTE( p );
-      FT_Byte  dy     = FT_NEXT_BYTE( p );
-
-
-      /* NB: a recursive call */
-      error = tt_sbit_decoder_load_image( decoder, gindex,
-                                          x_pos + dx, y_pos + dy );
-      if ( error )
-        break;
-    }
-
-    decoder->metrics->horiBearingX = horiBearingX;
-    decoder->metrics->horiBearingY = horiBearingY;
-    decoder->metrics->horiAdvance  = horiAdvance;
-    decoder->metrics->vertBearingX = vertBearingX;
-    decoder->metrics->vertBearingY = vertBearingY;
-    decoder->metrics->vertAdvance  = vertAdvance;
-    decoder->metrics->width        = (FT_UInt)decoder->bitmap->width;
-    decoder->metrics->height       = (FT_UInt)decoder->bitmap->rows;
-
-  Exit:
-    return error;
-
-  Fail:
-    error = SFNT_Err_Invalid_File_Format;
-    goto Exit;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_bitmap( TT_SBitDecoder  decoder,
-                               FT_UInt         glyph_format,
-                               FT_ULong        glyph_start,
-                               FT_ULong        glyph_size,
-                               FT_Int          x_pos,
-                               FT_Int          y_pos )
-  {
-    FT_Error   error;
-    FT_Stream  stream = decoder->stream;
-    FT_Byte*   p;
-    FT_Byte*   p_limit;
-    FT_Byte*   data;
-
-
-    /* seek into the EBDT table now */
-    if ( glyph_start + glyph_size > decoder->ebdt_size )
-    {
-      error = SFNT_Err_Invalid_Argument;
-      goto Exit;
-    }
-
-    if ( FT_STREAM_SEEK( decoder->ebdt_start + glyph_start ) ||
-         FT_FRAME_EXTRACT( glyph_size, data )                )
-      goto Exit;
-
-    p       = data;
-    p_limit = p + glyph_size;
-
-    /* read the data, depending on the glyph format */
-    switch ( glyph_format )
-    {
-    case 1:
-    case 2:
-    case 8:
-      error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 0 );
-      break;
-
-    case 6:
-    case 7:
-    case 9:
-      error = tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 );
-      break;
-
-    default:
-      error = SFNT_Err_Ok;
-    }
-
-    if ( error )
-      goto Fail;
-
-    {
-      TT_SBitDecoder_LoadFunc  loader;
-
-
-      switch ( glyph_format )
-      {
-      case 1:
-      case 6:
-        loader = tt_sbit_decoder_load_byte_aligned;
-        break;
-
-      case 2:
-      case 5:
-      case 7:
-        loader = tt_sbit_decoder_load_bit_aligned;
-        break;
-
-      case 8:
-        if ( p + 1 > p_limit )
-          goto Fail;
-
-        p += 1;  /* skip padding */
-        /* fall-through */
-
-      case 9:
-        loader = tt_sbit_decoder_load_compound;
-        break;
-
-      default:
-        goto Fail;
-      }
-
-      error = loader( decoder, p, p_limit, x_pos, y_pos );
-    }
-
-  Fail:
-    FT_FRAME_RELEASE( data );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  tt_sbit_decoder_load_image( TT_SBitDecoder  decoder,
-                              FT_UInt         glyph_index,
-                              FT_Int          x_pos,
-                              FT_Int          y_pos )
-  {
-    /*
-     *  First, we find the correct strike range that applies to this
-     *  glyph index.
-     */
-
-    FT_Byte*  p          = decoder->eblc_base + decoder->strike_index_array;
-    FT_Byte*  p_limit    = decoder->eblc_limit;
-    FT_ULong  num_ranges = decoder->strike_index_count;
-    FT_UInt   start, end, index_format, image_format;
-    FT_ULong  image_start = 0, image_end = 0, image_offset;
-
-
-    for ( ; num_ranges > 0; num_ranges-- )
-    {
-      start = FT_NEXT_USHORT( p );
-      end   = FT_NEXT_USHORT( p );
-
-      if ( glyph_index >= start && glyph_index <= end )
-        goto FoundRange;
-
-      p += 4;  /* ignore index offset */
-    }
-    goto NoBitmap;
-
-  FoundRange:
-    image_offset = FT_NEXT_ULONG( p );
-
-    /* overflow check */
-    if ( decoder->eblc_base + decoder->strike_index_array + image_offset <
-           decoder->eblc_base )
-      goto Failure;
-
-    p = decoder->eblc_base + decoder->strike_index_array + image_offset;
-    if ( p + 8 > p_limit )
-      goto NoBitmap;
-
-    /* now find the glyph's location and extend within the ebdt table */
-    index_format = FT_NEXT_USHORT( p );
-    image_format = FT_NEXT_USHORT( p );
-    image_offset = FT_NEXT_ULONG ( p );
-
-    switch ( index_format )
-    {
-    case 1: /* 4-byte offsets relative to `image_offset' */
-      {
-        p += 4 * ( glyph_index - start );
-        if ( p + 8 > p_limit )
-          goto NoBitmap;
-
-        image_start = FT_NEXT_ULONG( p );
-        image_end   = FT_NEXT_ULONG( p );
-
-        if ( image_start == image_end )  /* missing glyph */
-          goto NoBitmap;
-      }
-      break;
-
-    case 2: /* big metrics, constant image size */
-      {
-        FT_ULong  image_size;
-
-
-        if ( p + 12 > p_limit )
-          goto NoBitmap;
-
-        image_size = FT_NEXT_ULONG( p );
-
-        if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
-          goto NoBitmap;
-
-        image_start = image_size * ( glyph_index - start );
-        image_end   = image_start + image_size;
-      }
-      break;
-
-    case 3: /* 2-byte offsets relative to 'image_offset' */
-      {
-        p += 2 * ( glyph_index - start );
-        if ( p + 4 > p_limit )
-          goto NoBitmap;
-
-        image_start = FT_NEXT_USHORT( p );
-        image_end   = FT_NEXT_USHORT( p );
-
-        if ( image_start == image_end )  /* missing glyph */
-          goto NoBitmap;
-      }
-      break;
-
-    case 4: /* sparse glyph array with (glyph,offset) pairs */
-      {
-        FT_ULong  mm, num_glyphs;
-
-
-        if ( p + 4 > p_limit )
-          goto NoBitmap;
-
-        num_glyphs = FT_NEXT_ULONG( p );
-
-        /* overflow check */
-        if ( p + ( num_glyphs + 1 ) * 4 < p )
-          goto Failure;
-
-        if ( p + ( num_glyphs + 1 ) * 4 > p_limit )
-          goto NoBitmap;
-
-        for ( mm = 0; mm < num_glyphs; mm++ )
-        {
-          FT_UInt  gindex = FT_NEXT_USHORT( p );
-
-
-          if ( gindex == glyph_index )
-          {
-            image_start = FT_NEXT_USHORT( p );
-            p          += 2;
-            image_end   = FT_PEEK_USHORT( p );
-            break;
-          }
-          p += 2;
-        }
-
-        if ( mm >= num_glyphs )
-          goto NoBitmap;
-      }
-      break;
-
-    case 5: /* constant metrics with sparse glyph codes */
-      {
-        FT_ULong  image_size, mm, num_glyphs;
-
-
-        if ( p + 16 > p_limit )
-          goto NoBitmap;
-
-        image_size = FT_NEXT_ULONG( p );
-
-        if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
-          goto NoBitmap;
-
-        num_glyphs = FT_NEXT_ULONG( p );
-
-        /* overflow check */
-        if ( p + 2 * num_glyphs < p )
-          goto Failure;
-
-        if ( p + 2 * num_glyphs > p_limit )
-          goto NoBitmap;
-
-        for ( mm = 0; mm < num_glyphs; mm++ )
-        {
-          FT_UInt  gindex = FT_NEXT_USHORT( p );
-
-
-          if ( gindex == glyph_index )
-            break;
-        }
-
-        if ( mm >= num_glyphs )
-          goto NoBitmap;
-
-        image_start = image_size * mm;
-        image_end   = image_start + image_size;
-      }
-      break;
-
-    default:
-      goto NoBitmap;
-    }
-
-    if ( image_start > image_end )
-      goto NoBitmap;
-
-    image_end  -= image_start;
-    image_start = image_offset + image_start;
-
-    return tt_sbit_decoder_load_bitmap( decoder,
-                                        image_format,
-                                        image_start,
-                                        image_end,
-                                        x_pos,
-                                        y_pos );
-
-  Failure:
-    return SFNT_Err_Invalid_Table;
-
-  NoBitmap:
-    return SFNT_Err_Invalid_Argument;
-  }
-
-
-  FT_LOCAL( FT_Error )
-  tt_face_load_sbit_image( TT_Face              face,
-                           FT_ULong             strike_index,
-                           FT_UInt              glyph_index,
-                           FT_UInt              load_flags,
-                           FT_Stream            stream,
-                           FT_Bitmap           *map,
-                           TT_SBit_MetricsRec  *metrics )
-  {
-    TT_SBitDecoderRec  decoder[1];
-    FT_Error           error;
-
-    FT_UNUSED( load_flags );
-    FT_UNUSED( stream );
-    FT_UNUSED( map );
-
-
-    error = tt_sbit_decoder_init( decoder, face, strike_index, metrics );
-    if ( !error )
-    {
-      error = tt_sbit_decoder_load_image( decoder, glyph_index, 0, 0 );
-      tt_sbit_decoder_done( decoder );
-    }
-
-    return error;
-  }
-
-/* EOF */
diff --git a/freetype/src/smooth/ftgrays.c b/freetype/src/smooth/ftgrays.c
index f0db12380..7532a3582 100644
--- a/freetype/src/smooth/ftgrays.c
+++ b/freetype/src/smooth/ftgrays.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    A new `perfect' anti-aliasing renderer (body).                       */
 /*                                                                         */
-/*  Copyright 2000-2003, 2005-2012 by                                      */
+/*  Copyright 2000-2003, 2005-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -94,6 +94,11 @@
 #ifdef _STANDALONE_
 
 
+  /* Auxiliary macros for token concatenation. */
+#define FT_ERR_XCAT( x, y )  x ## y
+#define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )
+
+
   /* define this to dump debugging information */
 /* #define FT_DEBUG_LEVEL_TRACE */
 
@@ -154,6 +159,21 @@ typedef ptrdiff_t  FT_PtrDist;
     va_end( ap );
   }
 
+
+  /* empty function useful for setting a breakpoint to catch errors */
+  int
+  FT_Throw( int          error,
+            int          line,
+            const char*  file )
+  {
+    FT_UNUSED( error );
+    FT_UNUSED( line );
+    FT_UNUSED( file );
+
+    return 0;
+  }
+
+
   /* we don't handle tracing levels in stand-alone mode; */
 #ifndef FT_TRACE5
 #define FT_TRACE5( varformat )  FT_Message varformat
@@ -165,11 +185,19 @@ typedef ptrdiff_t  FT_PtrDist;
 #define FT_ERROR( varformat )   FT_Message varformat
 #endif
 
+#define FT_THROW( e )                               \
+          ( FT_Throw( FT_ERR_CAT( ErrRaster, e ),   \
+                      __LINE__,                     \
+                      __FILE__ )                  | \
+            FT_ERR_CAT( ErrRaster, e )            )
+
 #else /* !FT_DEBUG_LEVEL_TRACE */
 
 #define FT_TRACE5( x )  do { } while ( 0 )     /* nothing */
 #define FT_TRACE7( x )  do { } while ( 0 )     /* nothing */
 #define FT_ERROR( x )   do { } while ( 0 )     /* nothing */
+#define FT_THROW( e )   FT_ERR_CAT( ErrRaster_, e )
+
 
 #endif /* !FT_DEBUG_LEVEL_TRACE */
 
@@ -202,6 +230,7 @@ typedef ptrdiff_t  FT_PtrDist;
             raster_done_                                          \
          };
 
+
 #else /* !_STANDALONE_ */
 
 
@@ -215,13 +244,14 @@ typedef ptrdiff_t  FT_PtrDist;
 
 #include "ftspic.h"
 
-#define ErrRaster_Invalid_Mode      Smooth_Err_Cannot_Render_Glyph
-#define ErrRaster_Invalid_Outline   Smooth_Err_Invalid_Outline
+#define Smooth_Err_Invalid_Mode     Smooth_Err_Cannot_Render_Glyph
+#define Smooth_Err_Memory_Overflow  Smooth_Err_Out_Of_Memory
 #define ErrRaster_Memory_Overflow   Smooth_Err_Out_Of_Memory
-#define ErrRaster_Invalid_Argument  Smooth_Err_Invalid_Argument
+
 
 #endif /* !_STANDALONE_ */
 
+
 #ifndef FT_MEM_SET
 #define FT_MEM_SET( d, s, c )  ft_memset( d, s, c )
 #endif
@@ -328,6 +358,14 @@ typedef ptrdiff_t  FT_PtrDist;
   } TCell;
 
 
+#if defined( _MSC_VER )      /* Visual C++ (and Intel C++) */
+  /* We disable the warning `structure was padded due to   */
+  /* __declspec(align())' in order to compile cleanly with */
+  /* the maximum level of warnings.                        */
+#pragma warning( push )
+#pragma warning( disable : 4324 )
+#endif /* _MSC_VER */
+
   typedef struct  gray_TWorker_
   {
     TCoord  ex, ey;
@@ -375,6 +413,10 @@ typedef ptrdiff_t  FT_PtrDist;
 
   } gray_TWorker, *gray_PWorker;
 
+#if defined( _MSC_VER )
+#pragma warning( pop )
+#endif
+
 
 #ifndef FT_STATIC_RASTER
 #define ras  (*worker)
@@ -600,7 +642,7 @@ typedef ptrdiff_t  FT_PtrDist;
                                  TPos    x2,
                                  TCoord  y2 )
   {
-    TCoord  ex1, ex2, fx1, fx2, delta, mod, lift, rem;
+    TCoord  ex1, ex2, fx1, fx2, delta, mod;
     long    p, first, dx;
     int     incr;
 
@@ -661,6 +703,9 @@ typedef ptrdiff_t  FT_PtrDist;
 
     if ( ex1 != ex2 )
     {
+      TCoord  lift, rem;
+
+
       p    = ONE_PIXEL * ( y2 - y1 + delta );
       lift = (TCoord)( p / dx );
       rem  = (TCoord)( p % dx );
@@ -1092,7 +1137,7 @@ typedef ptrdiff_t  FT_PtrDist;
           goto Split;
 
         /* Split super curvy segments where the off points are so far
-           from the chord that the angles P0-P1-P3 or P0-P2-P3 become 
+           from the chord that the angles P0-P1-P3 or P0-P2-P3 become
            acute as detected by appropriate dot products. */
         if ( dx1 * ( dx1 - dx ) + dy1 * ( dy1 - dy ) > 0 ||
              dx2 * ( dx2 - dx ) + dy2 * ( dy2 - dy ) > 0 )
@@ -1227,9 +1272,7 @@ typedef ptrdiff_t  FT_PtrDist;
                        TPos    area,
                        TCoord  acount )
   {
-    FT_Span*  span;
-    int       count;
-    int       coverage;
+    int  coverage;
 
 
     /* compute the coverage line's coverage, depending on the    */
@@ -1271,6 +1314,10 @@ typedef ptrdiff_t  FT_PtrDist;
 
     if ( coverage )
     {
+      FT_Span*  span;
+      int       count;
+
+
       /* see whether we can add this span to the current list */
       count = ras.num_gray_spans;
       span  = ras.gray_spans + count - 1;
@@ -1486,7 +1533,7 @@ typedef ptrdiff_t  FT_PtrDist;
 
 
     if ( !outline || !func_interface )
-      return ErrRaster_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     shift = func_interface->shift;
     delta = func_interface->delta;
@@ -1699,7 +1746,7 @@ typedef ptrdiff_t  FT_PtrDist;
     return error;
 
   Invalid_Outline:
-    return ErrRaster_Invalid_Outline;
+    return FT_THROW( Invalid_Outline );
   }
 
 #endif /* _STANDALONE_ */
@@ -1737,7 +1784,7 @@ typedef ptrdiff_t  FT_PtrDist;
       gray_record_cell( RAS_VAR );
     }
     else
-      error = ErrRaster_Memory_Overflow;
+      error = FT_THROW( Memory_Overflow );
 
     return error;
   }
@@ -1890,21 +1937,21 @@ typedef ptrdiff_t  FT_PtrDist;
 
 
     if ( !raster || !raster->buffer || !raster->buffer_size )
-      return ErrRaster_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( !outline )
-      return ErrRaster_Invalid_Outline;
+      return FT_THROW( Invalid_Outline );
 
     /* return immediately if the outline is empty */
     if ( outline->n_points == 0 || outline->n_contours <= 0 )
       return 0;
 
     if ( !outline->contours || !outline->points )
-      return ErrRaster_Invalid_Outline;
+      return FT_THROW( Invalid_Outline );
 
     if ( outline->n_points !=
            outline->contours[outline->n_contours - 1] + 1 )
-      return ErrRaster_Invalid_Outline;
+      return FT_THROW( Invalid_Outline );
 
     worker = raster->worker;
 
@@ -1912,19 +1959,19 @@ typedef ptrdiff_t  FT_PtrDist;
     if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) )
     {
       if ( !target_map )
-        return ErrRaster_Invalid_Argument;
+        return FT_THROW( Invalid_Argument );
 
       /* nothing to do */
       if ( !target_map->width || !target_map->rows )
         return 0;
 
       if ( !target_map->buffer )
-        return ErrRaster_Invalid_Argument;
+        return FT_THROW( Invalid_Argument );
     }
 
     /* this version does not support monochrome rendering */
     if ( !( params->flags & FT_RASTER_FLAG_AA ) )
-      return ErrRaster_Invalid_Mode;
+      return FT_THROW( Invalid_Mode );
 
     /* compute clipping box */
     if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) )
diff --git a/freetype/src/smooth/ftsmooth.c b/freetype/src/smooth/ftsmooth.c
index 8f5300dbb..89088cd09 100644
--- a/freetype/src/smooth/ftsmooth.c
+++ b/freetype/src/smooth/ftsmooth.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Anti-aliasing renderer interface (body).                             */
 /*                                                                         */
-/*  Copyright 2000-2006, 2009-2012 by                                      */
+/*  Copyright 2000-2006, 2009-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -61,12 +61,12 @@
                        const FT_Matrix*  matrix,
                        const FT_Vector*  delta )
   {
-    FT_Error  error = Smooth_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( slot->format != render->glyph_format )
     {
-      error = Smooth_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -109,11 +109,13 @@
 #ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
     FT_Pos       height_org, width_org;
 #endif
-    FT_Bitmap*   bitmap;
-    FT_Memory    memory;
-    FT_Int       hmul = mode == FT_RENDER_MODE_LCD;
-    FT_Int       vmul = mode == FT_RENDER_MODE_LCD_V;
-    FT_Pos       x_shift, y_shift, x_left, y_top;
+    FT_Bitmap*   bitmap  = &slot->bitmap;
+    FT_Memory    memory  = render->root.memory;
+    FT_Int       hmul    = mode == FT_RENDER_MODE_LCD;
+    FT_Int       vmul    = mode == FT_RENDER_MODE_LCD_V;
+    FT_Pos       x_shift = 0;
+    FT_Pos       y_shift = 0;
+    FT_Pos       x_left, y_top;
 
     FT_Raster_Params  params;
 
@@ -125,14 +127,14 @@
     /* check glyph image format */
     if ( slot->format != render->glyph_format )
     {
-      error = Smooth_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
     /* check mode */
     if ( mode != required_mode )
     {
-      error = Smooth_Err_Cannot_Render_Glyph;
+      error = FT_THROW( Cannot_Render_Glyph );
       goto Exit;
     }
 
@@ -158,7 +160,7 @@
       FT_ERROR(( "ft_smooth_render_generic: glyph too large:"
                  " xMin = %d, xMax = %d\n",
                  cbox.xMin >> 6, cbox.xMax >> 6 ));
-      error = Smooth_Err_Raster_Overflow;
+      error = FT_THROW( Raster_Overflow );
       goto Exit;
     }
     else
@@ -169,15 +171,12 @@
       FT_ERROR(( "ft_smooth_render_generic: glyph too large:"
                  " yMin = %d, yMax = %d\n",
                  cbox.yMin >> 6, cbox.yMax >> 6 ));
-      error = Smooth_Err_Raster_Overflow;
+      error = FT_THROW( Raster_Overflow );
       goto Exit;
     }
     else
       height = ( cbox.yMax - cbox.yMin ) >> 6;
 
-    bitmap = &slot->bitmap;
-    memory = render->root.memory;
-
 #ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
     width_org  = width;
     height_org = height;
@@ -239,7 +238,7 @@
     {
       FT_ERROR(( "ft_smooth_render_generic: glyph too large: %u x %u\n",
                  width, height ));
-      error = Smooth_Err_Raster_Overflow;
+      error = FT_THROW( Raster_Overflow );
       goto Exit;
     }
 
@@ -373,7 +372,7 @@
      */
     if ( x_left > FT_INT_MAX || y_top > FT_INT_MAX )
     {
-      error = Smooth_Err_Invalid_Pixel_Size;
+      error = FT_THROW( Invalid_Pixel_Size );
       goto Exit;
     }
 
@@ -384,7 +383,7 @@
     /* everything is fine; don't deallocate buffer */
     have_buffer = FALSE;
 
-    error = Smooth_Err_Ok;
+    error = FT_Err_Ok;
 
   Exit:
     if ( have_outline_shifted )
diff --git a/freetype/src/smooth/ftspic.c b/freetype/src/smooth/ftspic.c
index 4714828fc..67a2b8310 100644
--- a/freetype/src/smooth/ftspic.c
+++ b/freetype/src/smooth/ftspic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for smooth module.   */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -22,17 +22,19 @@
 #include "ftspic.h"
 #include "ftsmerrs.h"
 
+
 #ifdef FT_CONFIG_OPTION_PIC
 
   /* forward declaration of PIC init functions from ftgrays.c */
   void
   FT_Init_Class_ft_grays_raster( FT_Raster_Funcs*  funcs );
 
+
   void
   ft_smooth_renderer_class_pic_free( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Memory  memory = library->memory;
+    FT_Memory          memory        = library->memory;
 
 
     if ( pic_container->smooth )
@@ -42,6 +44,7 @@
 
       if ( --container->ref_count )
         return;
+
       FT_FREE( container );
       pic_container->smooth = NULL;
     }
@@ -52,7 +55,7 @@
   ft_smooth_renderer_class_pic_init( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = Smooth_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     SmoothPIC*         container     = NULL;
     FT_Memory          memory        = library->memory;
 
@@ -66,37 +69,45 @@
     }
 
     /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+    if ( FT_ALLOC( container, sizeof ( *container ) ) )
       return error;
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->smooth = container;
+
     container->ref_count = 1;
 
-    /* initialize pointer table - this is how the module usually expects this data */
+    /* initialize pointer table -                       */
+    /* this is how the module usually expects this data */
     FT_Init_Class_ft_grays_raster( &container->ft_grays_raster );
-/*Exit:*/
-    if ( error )
-      ft_smooth_renderer_class_pic_free( library );
+
     return error;
   }
 
+
   /* re-route these init and free functions to the above functions */
-  FT_Error ft_smooth_lcd_renderer_class_pic_init( FT_Library  library )
+  FT_Error
+  ft_smooth_lcd_renderer_class_pic_init( FT_Library  library )
   {
     return ft_smooth_renderer_class_pic_init( library );
   }
 
-  void ft_smooth_lcd_renderer_class_pic_free( FT_Library  library )
+
+  void
+  ft_smooth_lcd_renderer_class_pic_free( FT_Library  library )
   {
     ft_smooth_renderer_class_pic_free( library );
   }
 
-  FT_Error ft_smooth_lcdv_renderer_class_pic_init( FT_Library  library )
+
+  FT_Error
+  ft_smooth_lcdv_renderer_class_pic_init( FT_Library  library )
   {
     return ft_smooth_renderer_class_pic_init( library );
   }
 
-  void ft_smooth_lcdv_renderer_class_pic_free( FT_Library  library )
+
+  void
+  ft_smooth_lcdv_renderer_class_pic_free( FT_Library  library )
   {
     ft_smooth_renderer_class_pic_free( library );
   }
diff --git a/freetype/src/smooth/ftspic.h b/freetype/src/smooth/ftspic.h
index 4686f5e35..334b51c3f 100644
--- a/freetype/src/smooth/ftspic.h
+++ b/freetype/src/smooth/ftspic.h
@@ -25,18 +25,23 @@ FT_BEGIN_HEADER
 #include FT_INTERNAL_PIC_H
 
 #ifndef FT_CONFIG_OPTION_PIC
-#define FT_GRAYS_RASTER_GET        ft_grays_raster
+
+#define FT_GRAYS_RASTER_GET  ft_grays_raster
 
 #else /* FT_CONFIG_OPTION_PIC */
 
-  typedef struct SmoothPIC_
+  typedef struct  SmoothPIC_
   {
-    int ref_count;
-    FT_Raster_Funcs ft_grays_raster;
+    int              ref_count;
+    FT_Raster_Funcs  ft_grays_raster;
+
   } SmoothPIC;
 
-#define GET_PIC(lib)               ((SmoothPIC*)((lib)->pic_container.smooth))
-#define FT_GRAYS_RASTER_GET        (GET_PIC(library)->ft_grays_raster)
+
+#define GET_PIC( lib ) \
+          ( (SmoothPIC*)( (lib)->pic_container.smooth ) )
+#define FT_GRAYS_RASTER_GET  ( GET_PIC( library )->ft_grays_raster )
+
 
   /* see ftspic.c for the implementation */
   void
diff --git a/freetype/src/tools/apinames.c b/freetype/src/tools/apinames.c
index 3dc6559e4..c85df721a 100644
--- a/freetype/src/tools/apinames.c
+++ b/freetype/src/tools/apinames.c
@@ -10,7 +10,7 @@
  * accepted if you are using GCC for compilation (and probably by
  * other compilers too).
  *
- * Author: David Turner, 2005, 2006, 2008-2012
+ * Author: David Turner, 2005, 2006, 2008-2013
  *
  * This code is explicitly placed into the public domain.
  *
@@ -22,7 +22,7 @@
 #include <ctype.h>
 
 #define  PROGRAM_NAME     "apinames"
-#define  PROGRAM_VERSION  "0.1"
+#define  PROGRAM_VERSION  "0.2"
 
 #define  LINEBUFF_SIZE  1024
 
@@ -31,7 +31,8 @@ typedef enum  OutputFormat_
   OUTPUT_LIST = 0,      /* output the list of names, one per line             */
   OUTPUT_WINDOWS_DEF,   /* output a Windows .DEF file for Visual C++ or Mingw */
   OUTPUT_BORLAND_DEF,   /* output a Windows .DEF file for Borland C++         */
-  OUTPUT_WATCOM_LBC     /* output a Watcom Linker Command File                */
+  OUTPUT_WATCOM_LBC,    /* output a Watcom Linker Command File                */
+  OUTPUT_NETWARE_IMP    /* output a NetWare ImportFile                        */
 
 } OutputFormat;
 
@@ -154,8 +155,6 @@ names_dump( FILE*         out,
 
     case OUTPUT_WATCOM_LBC:
       {
-        /* we must omit the .dll suffix from the library name */
-        char         temp[512];
         const char*  dot;
 
 
@@ -166,10 +165,12 @@ names_dump( FILE*         out,
           exit( 4 );
         }
 
+        /* we must omit the .dll suffix from the library name */
         dot = strchr( dll_name, '.' );
         if ( dot != NULL )
         {
-          int  len = dot - dll_name;
+          char  temp[512];
+          int   len = dot - dll_name;
 
 
           if ( len > (int)( sizeof ( temp ) - 1 ) )
@@ -187,6 +188,16 @@ names_dump( FILE*         out,
       }
       break;
 
+    case OUTPUT_NETWARE_IMP:
+      {
+        if ( dll_name != NULL )
+          fprintf( out, "  (%s)\n", dll_name );
+        for ( nn = 0; nn < num_names - 1; nn++ )
+          fprintf( out, "  %s,\n", the_names[nn].name );
+        fprintf( out, "  %s\n", the_names[num_names - 1].name );
+      }
+      break;
+
     default:  /* LIST */
       for ( nn = 0; nn < num_names; nn++ )
         fprintf( out, "%s\n", the_names[nn].name );
@@ -311,6 +322,7 @@ usage( void )
    "           -w     : output .DEF file for Visual C++ and Mingw\n"
    "           -wB    : output .DEF file for Borland C++\n"
    "           -wW    : output Watcom Linker Response File\n"
+   "           -wN    : output NetWare Import File\n"
    "\n";
 
   fprintf( stderr,
@@ -394,6 +406,10 @@ int  main( int argc, const char* const*  argv )
             format = OUTPUT_WATCOM_LBC;
             break;
 
+          case 'N':
+            format = OUTPUT_NETWARE_IMP;
+            break;
+
           case 0:
             break;
 
diff --git a/freetype/src/tools/cordic.py b/freetype/src/tools/cordic.py
index 3f80c5f09..6742c90df 100644
--- a/freetype/src/tools/cordic.py
+++ b/freetype/src/tools/cordic.py
@@ -2,65 +2,20 @@
 import sys, math
 
 #units  = 64*65536.0   # don't change !!
-units  = 256
+units  = 180 * 2**16
 scale  = units/math.pi
 shrink = 1.0
 comma  = ""
 
-def calc_val( x ):
-    global units, shrink
-    angle  = math.atan(x)
-    shrink = shrink * math.cos(angle)
-    return angle/math.pi * units
-
-def  print_val( n, x ):
-    global comma
-
-    lo  = int(x)
-    hi  = lo + 1
-    alo = math.atan(lo)
-    ahi = math.atan(hi)
-    ax  = math.atan(2.0**n)
-
-    errlo = abs( alo - ax )
-    errhi = abs( ahi - ax )
-
-    if ( errlo < errhi ):
-      hi = lo
-
-    sys.stdout.write( comma + repr( int(hi) ) )
-    comma = ", "
-
-
 print ""
 print "table of arctan( 1/2^n ) for PI = " + repr(units/65536.0) + " units"
 
-# compute range of "i"
-r = [-1]
-r = r + range(32)
-
-for n in r:
-
-    if n >= 0:
-        x = 1.0/(2.0**n)    # tangent value
-    else:
-        x = 2.0**(-n)
+for n in range(1,32):
 
-    angle  = math.atan(x)    # arctangent
-    angle2 = angle*scale     # arctangent in FT_Angle units
+    x = 0.5**n                      # tangent value
 
-    # determine which integer value for angle gives the best tangent
-    lo  = int(angle2)
-    hi  = lo + 1
-    tlo = math.tan(lo/scale)
-    thi = math.tan(hi/scale)
-
-    errlo = abs( tlo - x )
-    errhi = abs( thi - x )
-
-    angle2 = hi
-    if errlo < errhi:
-        angle2 = lo
+    angle  = math.atan(x)           # arctangent
+    angle2 = round(angle*scale)     # arctangent in FT_Angle units
 
     if angle2 <= 0:
         break
@@ -68,12 +23,11 @@ for n in r:
     sys.stdout.write( comma + repr( int(angle2) ) )
     comma = ", "
 
-    shrink = shrink * math.cos( angle2/scale)
-
+    shrink /= math.sqrt( 1 + x*x )
 
 print
 print "shrink factor    = " + repr( shrink )
-print "shrink factor 2  = " + repr( shrink * (2.0**32) )
-print "expansion factor = " + repr(1/shrink)
+print "shrink factor 2  = " + repr( int( shrink * (2**32) ) )
+print "expansion factor = " + repr( 1/shrink )
 print ""
 
diff --git a/freetype/src/tools/ftrandom/ftrandom.c b/freetype/src/tools/ftrandom/ftrandom.c
index 4daac0dc1..7c9795711 100644
--- a/freetype/src/tools/ftrandom/ftrandom.c
+++ b/freetype/src/tools/ftrandom/ftrandom.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005, 2007, 2008 by George Williams */
+/* Copyright (C) 2005, 2007, 2008, 2013 by George Williams */
 /*
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -184,7 +184,6 @@
   {
     FT_Library  context;
     FT_Face     face;
-    int         i, num;
 
 
     if ( FT_Init_FreeType( &context ) )
@@ -203,6 +202,9 @@
       TestFace( face );
     else
     {
+      int  i, num;
+
+
       num = face->num_faces;
       FT_Done_Face( face );
 
@@ -327,12 +329,9 @@
   FindFonts( char**  fontdirs,
              char**  extensions )
   {
-    DIR*            examples;
-    struct dirent*  ent;
-
-    int             i, max;
-    char            buffer[1025];
-    struct stat     statb;
+    int          i, max;
+    char         buffer[1025];
+    struct stat  statb;
 
 
     max  = 0;
@@ -340,6 +339,10 @@
 
     for ( i = 0; fontdirs[i] != NULL; ++i )
     {
+      DIR*            examples;
+      struct dirent*  ent;
+
+
       examples = opendir( fontdirs[i] );
       if ( examples == NULL )
       {
@@ -555,7 +558,6 @@
         char**  argv )
   {
     char    **dirs, **exts;
-    char    *pt, *end;
     int     dcnt = 0, ecnt = 0, rset = false, allexts = false;
     int     i;
     time_t  now;
@@ -567,7 +569,10 @@
 
     for ( i = 1; i < argc; ++i )
     {
-      pt = argv[i];
+      char*  pt = argv[i];
+      char*  end;
+
+
       if ( pt[0] == '-' && pt[1] == '-' )
         ++pt;
 
@@ -633,12 +638,21 @@
     }
 
     if ( allexts )
+    {
+      free( exts );
       exts = NULL;
+    }
     else if ( ecnt == 0 )
+    {
+      free( exts );
       exts = default_ext_list;
+    }
 
     if ( dcnt == 0 )
+    {
+      free( dirs );
       dirs = default_dir_list;
+    }
 
     if ( testfile != NULL )
       ExecuteTest( testfile );         /* This should never return */
diff --git a/freetype/src/tools/test_afm.c b/freetype/src/tools/test_afm.c
index f5f99363c..24cd0c4f0 100644
--- a/freetype/src/tools/test_afm.c
+++ b/freetype/src/tools/test_afm.c
@@ -118,7 +118,7 @@
 
 
     if ( argc < 2 )
-      return FT_Err_Invalid_Argument;
+      return FT_ERR( Invalid_Argument );
 
     error = FT_Init_FreeType( &library );
     if ( error )
diff --git a/freetype/src/tools/test_bbox.c b/freetype/src/tools/test_bbox.c
index e085c5b3d..64b82c384 100644
--- a/freetype/src/tools/test_bbox.c
+++ b/freetype/src/tools/test_bbox.c
@@ -88,6 +88,26 @@
   };
 
 
+  /* dummy outline #3 with bbox of [0 100 128 128] precisely */
+  static FT_Vector  dummy_vec_3[4] =
+  {
+    XVEC( 100.0, 127.0 ),
+    XVEC( 200.0, 127.0 ),
+    XVEC(   0.0, 136.0 ),
+    XVEC(   0.0, 100.0 )
+  };
+
+  static FT_Outline  dummy_outline_3 =
+  {
+    1,
+    4,
+    dummy_vec_3,
+    dummy_tag_1,
+    dummy_contour_1,
+    0
+  };
+
+
   static void
   dump_outline( FT_Outline*  outline )
   {
@@ -125,12 +145,14 @@
       FT_Outline_Get_CBox( outline, &bbox );
 
     time0 = get_time() - time0;
-    printf( "time = %5.2f cbox = [%.2f %.2f %.2f %.2f]\n",
+    printf( "time = %6.3f cbox = [%8.4f %8.4f %8.4f %8.4f]\n",
              ((double)time0/10000.0),
              XVAL( bbox.xMin ),
              XVAL( bbox.yMin ),
              XVAL( bbox.xMax ),
              XVAL( bbox.yMax ) );
+    printf( "cbox_hex = [%08X %08X %08X %08X]\n",
+             bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax );
 
 
     time0 = get_time();
@@ -138,15 +160,17 @@
       FT_Outline_Get_BBox( outline, &bbox );
 
     time0 = get_time() - time0;
-    printf( "time = %5.2f bbox = [%.2f %.2f %.2f %.2f]\n",
+    printf( "time = %6.3f bbox = [%8.4f %8.4f %8.4f %8.4f]\n",
              ((double)time0/10000.0),
              XVAL( bbox.xMin ),
              XVAL( bbox.yMin ),
              XVAL( bbox.xMax ),
              XVAL( bbox.yMax ) );
+    printf( "bbox_hex = [%08X %08X %08X %08X]\n",
+             bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax );
   }
 
-#define REPEAT  100000L
+#define REPEAT  1000000L
 
   int  main( int  argc, char**  argv )
   {
@@ -155,6 +179,10 @@
 
     printf( "outline #2\n" );
     profile_outline( &dummy_outline_2, REPEAT );
+
+    printf( "outline #3\n" );
+    profile_outline( &dummy_outline_3, REPEAT );
+
     return 0;
   }
 
diff --git a/freetype/src/tools/test_trig.c b/freetype/src/tools/test_trig.c
index 8c8a544aa..49d927e36 100644
--- a/freetype/src/tools/test_trig.c
+++ b/freetype/src/tools/test_trig.c
@@ -8,9 +8,8 @@
 #define  PI   3.14159265358979323846
 #define  SPI  (PI/FT_ANGLE_PI)
 
-/* the precision in 16.16 fixed float points of the checks. Expect */
-/* between 2 and 5 noise LSB bits during operations, due to        */
-/* rounding errors..                                               */
+/* the precision in 16.16 fixed-point checks. Expect between 2 and 5 */
+/* noise LSB bits during operations, due to rounding errors..        */
 #define  THRESHOLD  64
 
   static  error = 0;
@@ -18,14 +17,16 @@
   static void
   test_cos( void )
   {
-    FT_Fixed  f1, f2;
-    double    d1, d2;
-    int       i;
+    int  i;
+
 
     for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
     {
+      FT_Fixed  f1, f2;
+      double    d2;
+
+
       f1 = FT_Cos(i);
-      d1 = f1/65536.0;
       d2 = cos( i*SPI );
       f2 = (FT_Fixed)(d2*65536.0);
 
@@ -39,18 +40,19 @@
   }
 
 
-
   static void
   test_sin( void )
   {
-    FT_Fixed  f1, f2;
-    double    d1, d2;
-    int       i;
+    int  i;
+
 
     for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
     {
+      FT_Fixed  f1, f2;
+      double    d2;
+
+
       f1 = FT_Sin(i);
-      d1 = f1/65536.0;
       d2 = sin( i*SPI );
       f2 = (FT_Fixed)(d2*65536.0);
 
@@ -67,14 +69,16 @@
   static void
   test_tan( void )
   {
-    FT_Fixed  f1, f2;
-    double    d1, d2;
-    int       i;
+    int  i;
+
 
     for ( i = 0; i < FT_ANGLE_PI2-0x2000000; i += 0x10000 )
     {
+      FT_Fixed  f1, f2;
+      double    d2;
+
+
       f1 = FT_Tan(i);
-      d1 = f1/65536.0;
       d2 = tan( i*SPI );
       f2 = (FT_Fixed)(d2*65536.0);
 
@@ -91,12 +95,16 @@
   static void
   test_atan2( void )
   {
-    FT_Fixed  c2, s2;
-    double    l, a, c1, s1;
-    int       i, j;
+    int  i;
+
 
     for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
     {
+      FT_Fixed  c2, s2;
+      double    l, a, c1, s1;
+      int       j;
+
+
       l  = 5.0;
       a  = i*SPI;
 
@@ -118,16 +126,20 @@
     }
   }
 
+
   static void
   test_unit( void )
   {
-    FT_Vector  v;
-    double     a, c1, s1;
-    FT_Fixed   c2, s2;
-    int        i;
+    int  i;
+
 
     for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
     {
+      FT_Vector  v;
+      double     a, c1, s1;
+      FT_Fixed   c2, s2;
+
+
       FT_Vector_Unit( &v, i );
       a  = ( i*SPI );
       c1 = cos(a);
@@ -151,12 +163,15 @@
   static void
   test_length( void )
   {
-    FT_Vector  v;
-    FT_Fixed   l, l2;
-    int        i;
+    int  i;
+
 
     for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
     {
+      FT_Vector  v;
+      FT_Fixed   l, l2;
+
+
       l   = (FT_Fixed)(500.0*65536.0);
       v.x = (FT_Fixed)( l * cos( i*SPI ) );
       v.y = (FT_Fixed)( l * sin( i*SPI ) );
@@ -175,19 +190,26 @@
   static void
   test_rotate( void )
   {
-    FT_Fixed  c2, s2, c4, s4;
-    FT_Vector v;
-    double    l, ra, a, c1, s1, cra, sra, c3, s3;
-    int       i, j, rotate;
+    int  rotate;
+
 
     for ( rotate = 0; rotate < FT_ANGLE_2PI; rotate += 0x10000 )
     {
+      double  ra, cra, sra;
+      int     i;
+
+
       ra  = rotate*SPI;
       cra = cos( ra );
       sra = sin( ra );
 
       for ( i = 0; i < FT_ANGLE_2PI; i += 0x10000 )
       {
+        FT_Fixed   c2, s2, c4, s4;
+        FT_Vector  v;
+        double     l, a, c1, s1, c3, s3;
+
+
         l  = 500.0;
         a  = i*SPI;
 
diff --git a/freetype/src/truetype/ttdriver.c b/freetype/src/truetype/ttdriver.c
index 60c0f3e13..fb25706ab 100644
--- a/freetype/src/truetype/ttdriver.c
+++ b/freetype/src/truetype/ttdriver.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType font driver implementation (body).                          */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -29,6 +29,8 @@
 
 #include FT_SERVICE_TRUETYPE_ENGINE_H
 #include FT_SERVICE_TRUETYPE_GLYF_H
+#include FT_SERVICE_PROPERTIES_H
+#include FT_TRUETYPE_DRIVER_H
 
 #include "ttdriver.h"
 #include "ttgload.h"
@@ -52,6 +54,73 @@
 #define FT_COMPONENT  trace_ttdriver
 
 
+  /*
+   *  PROPERTY SERVICE
+   *
+   */
+  static FT_Error
+  tt_property_set( FT_Module    module,         /* TT_Driver */
+                   const char*  property_name,
+                   const void*  value )
+  {
+    FT_Error   error  = FT_Err_Ok;
+    TT_Driver  driver = (TT_Driver)module;
+
+
+    if ( !ft_strcmp( property_name, "interpreter-version" ) )
+    {
+      FT_UInt*  interpreter_version = (FT_UInt*)value;
+
+
+#ifndef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+      if ( *interpreter_version != TT_INTERPRETER_VERSION_35 )
+        error = FT_ERR( Unimplemented_Feature );
+      else
+#endif
+        driver->interpreter_version = *interpreter_version;
+
+      return error;
+    }
+
+    FT_TRACE0(( "tt_property_set: missing property `%s'\n",
+                property_name ));
+    return FT_THROW( Missing_Property );
+  }
+
+
+  static FT_Error
+  tt_property_get( FT_Module    module,         /* TT_Driver */
+                   const char*  property_name,
+                   const void*  value )
+  {
+    FT_Error   error  = FT_Err_Ok;
+    TT_Driver  driver = (TT_Driver)module;
+
+    FT_UInt  interpreter_version = driver->interpreter_version;
+
+
+    if ( !ft_strcmp( property_name, "interpreter-version" ) )
+    {
+      FT_UInt*  val = (FT_UInt*)value;
+
+
+      *val = interpreter_version;
+
+      return error;
+    }
+
+    FT_TRACE0(( "tt_property_get: missing property `%s'\n",
+                property_name ));
+    return FT_THROW( Missing_Property );
+  }
+
+
+  FT_DEFINE_SERVICE_PROPERTIESREC(
+    tt_service_properties,
+    (FT_Properties_SetFunc)tt_property_set,
+    (FT_Properties_GetFunc)tt_property_get )
+
+
   /*************************************************************************/
   /*************************************************************************/
   /*************************************************************************/
@@ -163,7 +232,7 @@
       }
     }
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
   /*************************************************************************/
@@ -187,7 +256,7 @@
   {
     TT_Face   ttface = (TT_Face)size->face;
     TT_Size   ttsize = (TT_Size)size;
-    FT_Error  error  = TT_Err_Ok;
+    FT_Error  error  = FT_Err_Ok;
 
 
     ttsize->strike_index = strike_index;
@@ -221,7 +290,7 @@
                    FT_Size_Request  req )
   {
     TT_Size   ttsize = (TT_Size)size;
-    FT_Error  error  = TT_Err_Ok;
+    FT_Error  error  = FT_Err_Ok;
 
 
 #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
@@ -294,13 +363,13 @@
 
 
     if ( !slot )
-      return TT_Err_Invalid_Slot_Handle;
+      return FT_THROW( Invalid_Slot_Handle );
 
     if ( !size )
-      return TT_Err_Invalid_Size_Handle;
+      return FT_THROW( Invalid_Size_Handle );
 
     if ( !face )
-      return TT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
     if ( glyph_index >= (FT_UInt)face->num_glyphs &&
@@ -308,7 +377,7 @@
 #else
     if ( glyph_index >= (FT_UInt)face->num_glyphs )
 #endif
-      return TT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     if ( load_flags & FT_LOAD_NO_HINTING )
     {
@@ -384,18 +453,20 @@
     (TT_Glyf_GetLocationFunc)tt_face_get_location )
 
 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_DEFINE_SERVICEDESCREC4(
+  FT_DEFINE_SERVICEDESCREC5(
     tt_services,
     FT_SERVICE_ID_XF86_NAME,       FT_XF86_FORMAT_TRUETYPE,
     FT_SERVICE_ID_MULTI_MASTERS,   &TT_SERVICE_GX_MULTI_MASTERS_GET,
     FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine,
-    FT_SERVICE_ID_TT_GLYF,         &TT_SERVICE_TRUETYPE_GLYF_GET )
+    FT_SERVICE_ID_TT_GLYF,         &TT_SERVICE_TRUETYPE_GLYF_GET,
+    FT_SERVICE_ID_PROPERTIES,      &TT_SERVICE_PROPERTIES_GET )
 #else
-  FT_DEFINE_SERVICEDESCREC3(
+  FT_DEFINE_SERVICEDESCREC4(
     tt_services,
     FT_SERVICE_ID_XF86_NAME,       FT_XF86_FORMAT_TRUETYPE,
     FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine,
-    FT_SERVICE_ID_TT_GLYF,         &TT_SERVICE_TRUETYPE_GLYF_GET )
+    FT_SERVICE_ID_TT_GLYF,         &TT_SERVICE_TRUETYPE_GLYF_GET,
+    FT_SERVICE_ID_PROPERTIES,      &TT_SERVICE_PROPERTIES_GET )
 #endif
 
 
@@ -457,7 +528,8 @@
 #define TT_SIZE_SELECT  0
 #endif
 
-  FT_DEFINE_DRIVER( tt_driver_class,
+  FT_DEFINE_DRIVER(
+    tt_driver_class,
 
       FT_MODULE_FONT_DRIVER     |
       FT_MODULE_DRIVER_SCALABLE |
@@ -486,9 +558,6 @@
     tt_slot_init,
     0,                       /* FT_Slot_DoneFunc */
 
-    ft_stub_set_char_sizes,  /* FT_CONFIG_OPTION_OLD_INTERNALS */
-    ft_stub_set_pixel_sizes, /* FT_CONFIG_OPTION_OLD_INTERNALS */
-
     tt_glyph_load,
 
     tt_get_kerning,
diff --git a/freetype/src/truetype/ttgload.c b/freetype/src/truetype/ttgload.c
index 374f89dce..f640a6c78 100644
--- a/freetype/src/truetype/ttgload.c
+++ b/freetype/src/truetype/ttgload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType Glyph Loader (body).                                        */
 /*                                                                         */
-/*  Copyright 1996-2012                                                    */
+/*  Copyright 1996-2013                                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,6 +23,7 @@
 #include FT_INTERNAL_SFNT_H
 #include FT_TRUETYPE_TAGS_H
 #include FT_OUTLINE_H
+#include FT_TRUETYPE_DRIVER_H
 
 #include "ttgload.h"
 #include "ttpload.h"
@@ -132,7 +133,10 @@
   tt_get_metrics( TT_Loader  loader,
                   FT_UInt    glyph_index )
   {
-    TT_Face  face = (TT_Face)loader->face;
+    TT_Face    face   = (TT_Face)loader->face;
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
+#endif
 
     FT_Short   left_bearing = 0, top_bearing = 0;
     FT_UShort  advance_width = 0, advance_height = 0;
@@ -151,12 +155,15 @@
     loader->vadvance     = advance_height;
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( loader->exec )
-      loader->exec->sph_tweak_flags = 0;
+    if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
+    {
+      if ( loader->exec )
+        loader->exec->sph_tweak_flags = 0;
 
-    /* this may not be the right place for this, but it works */
-    if ( loader->exec && loader->exec->ignore_x_mode )
-      sph_set_tweaks( loader, glyph_index );
+      /* this may not be the right place for this, but it works */
+      if ( loader->exec && loader->exec->ignore_x_mode )
+        sph_set_tweaks( loader, glyph_index );
+    }
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
     if ( !loader->linear_def )
@@ -292,7 +299,7 @@
     loader->cursor = stream->cursor;
     loader->limit  = stream->limit;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -314,7 +321,7 @@
 
 
     if ( p + 10 > limit )
-      return TT_Err_Invalid_Outline;
+      return FT_THROW( Invalid_Outline );
 
     loader->n_contours = FT_NEXT_SHORT( p );
 
@@ -330,7 +337,7 @@
                                             loader->bbox.yMax ));
     loader->cursor = p;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -415,14 +422,14 @@
     {
       FT_TRACE0(( "TT_Load_Simple_Glyph: too many instructions (%d)\n",
                   n_ins ));
-      error = TT_Err_Too_Many_Hints;
+      error = FT_THROW( Too_Many_Hints );
       goto Fail;
     }
 
     if ( ( limit - p ) < n_ins )
     {
       FT_TRACE0(( "TT_Load_Simple_Glyph: instruction count mismatch\n" ));
-      error = TT_Err_Too_Many_Hints;
+      error = FT_THROW( Too_Many_Hints );
       goto Fail;
     }
 
@@ -552,7 +559,7 @@
     return error;
 
   Invalid_Outline:
-    error = TT_Err_Invalid_Outline;
+    error = FT_THROW( Invalid_Outline );
     goto Fail;
   }
 
@@ -673,7 +680,7 @@
     return error;
 
   Invalid_Composite:
-    error = TT_Err_Invalid_Composite;
+    error = FT_THROW( Invalid_Composite );
     goto Fail;
   }
 
@@ -720,6 +727,11 @@
   TT_Hint_Glyph( TT_Loader  loader,
                  FT_Bool    is_composite )
   {
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    TT_Face    face   = (TT_Face)loader->face;
+    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
+#endif
+
     TT_GlyphZone  zone = &loader->zone;
     FT_Pos        origin;
 
@@ -820,13 +832,17 @@
     }
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( loader->exec->sph_tweak_flags & SPH_TWEAK_DEEMBOLDEN )
-      FT_Outline_EmboldenXY( &loader->gloader->current.outline, -24, 0 );
+    if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
+    {
+      if ( loader->exec->sph_tweak_flags & SPH_TWEAK_DEEMBOLDEN )
+        FT_Outline_EmboldenXY( &loader->gloader->current.outline, -24, 0 );
 
-    else if ( loader->exec->sph_tweak_flags & SPH_TWEAK_EMBOLDEN )
-      FT_Outline_EmboldenXY( &loader->gloader->current.outline, 24, 0 );
-#endif
-    return TT_Err_Ok;
+      else if ( loader->exec->sph_tweak_flags & SPH_TWEAK_EMBOLDEN )
+        FT_Outline_EmboldenXY( &loader->gloader->current.outline, 24, 0 );
+    }
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
+    return FT_Err_Ok;
   }
 
 
@@ -844,18 +860,10 @@
   TT_Process_Simple_Glyph( TT_Loader  loader )
   {
     FT_GlyphLoader  gloader = loader->gloader;
-    FT_Error        error   = TT_Err_Ok;
+    FT_Error        error   = FT_Err_Ok;
     FT_Outline*     outline;
     FT_Int          n_points;
 
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    TT_Face     face           = (TT_Face)loader->face;
-    FT_String*  family         = face->root.family_name;
-    FT_Int      ppem           = loader->size->metrics.x_ppem;
-    FT_String*  style          = face->root.style_name;
-    FT_Int      x_scale_factor = 1000;
-#endif
-
 
     outline  = &gloader->current.outline;
     n_points = outline->n_points;
@@ -910,52 +918,83 @@
                      loader->zone.n_points + 4 );
     }
 
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    /* scale, but only if enabled and only if TT hinting is being used */
-    if ( IS_HINTED( loader->load_flags ) )
-      x_scale_factor = scale_test_tweak( face, family, ppem, style,
-                                         loader->glyph_index, X_SCALING_Rules,
-                                         X_SCALING_RULES_SIZE );
-    /* scale the glyph */
-    if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ||
-         x_scale_factor != 1000                         )
     {
-      FT_Vector*  vec     = outline->points;
-      FT_Vector*  limit   = outline->points + n_points;
-      FT_Fixed    x_scale = FT_MulDiv(
-                              ((TT_Size)loader->size)->metrics.x_scale,
-                              x_scale_factor, 1000 );
-      FT_Fixed    y_scale = ((TT_Size)loader->size)->metrics.y_scale;
-
-
-      /* compensate for any scaling by de/emboldening; */
-      /* the amount was determined via experimentation */
-      if ( x_scale_factor != 1000 && ppem > 11 )
-         FT_Outline_EmboldenXY( outline,
-                                FT_MulFix( 1280 * ppem,
-                                           1000 - x_scale_factor ),
-                                0 );
-#else
-    /* scale the glyph */
-    if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
-    {
-      FT_Vector*  vec     = outline->points;
-      FT_Vector*  limit   = outline->points + n_points;
-      FT_Fixed    x_scale = ((TT_Size)loader->size)->metrics.x_scale;
-      FT_Fixed    y_scale = ((TT_Size)loader->size)->metrics.y_scale;
-#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+      TT_Face    face   = (TT_Face)loader->face;
+      TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
+
+      FT_String*  family         = face->root.family_name;
+      FT_Int      ppem           = loader->size->metrics.x_ppem;
+      FT_String*  style          = face->root.style_name;
+      FT_Int      x_scale_factor = 1000;
+#endif
+
+      FT_Vector*  vec   = outline->points;
+      FT_Vector*  limit = outline->points + n_points;
+
+      FT_Fixed  x_scale = 0; /* pacify compiler */
+      FT_Fixed  y_scale = 0;
 
+      FT_Bool  do_scale = FALSE;
 
-      for ( ; vec < limit; vec++ )
+
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+
+      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
       {
-        vec->x = FT_MulFix( vec->x, x_scale );
-        vec->y = FT_MulFix( vec->y, y_scale );
+        /* scale, but only if enabled and only if TT hinting is being used */
+        if ( IS_HINTED( loader->load_flags ) )
+          x_scale_factor = sph_test_tweak_x_scaling( face,
+                                                     family,
+                                                     ppem,
+                                                     style,
+                                                     loader->glyph_index );
+        /* scale the glyph */
+        if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ||
+             x_scale_factor != 1000                         )
+        {
+          x_scale = FT_MulDiv( ((TT_Size)loader->size)->metrics.x_scale,
+                               x_scale_factor, 1000 );
+          y_scale = ((TT_Size)loader->size)->metrics.y_scale;
+
+          /* compensate for any scaling by de/emboldening; */
+          /* the amount was determined via experimentation */
+          if ( x_scale_factor != 1000 && ppem > 11 )
+            FT_Outline_EmboldenXY( outline,
+                                   FT_MulFix( 1280 * ppem,
+                                              1000 - x_scale_factor ),
+                                   0 );
+          do_scale = TRUE;
+        }
+      }
+      else
+
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
+      {
+        /* scale the glyph */
+        if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 )
+        {
+          x_scale = ((TT_Size)loader->size)->metrics.x_scale;
+          y_scale = ((TT_Size)loader->size)->metrics.y_scale;
+
+          do_scale = TRUE;
+        }
       }
 
-      loader->pp1 = outline->points[n_points - 4];
-      loader->pp2 = outline->points[n_points - 3];
-      loader->pp3 = outline->points[n_points - 2];
-      loader->pp4 = outline->points[n_points - 1];
+      if ( do_scale )
+      {
+        for ( ; vec < limit; vec++ )
+        {
+          vec->x = FT_MulFix( vec->x, x_scale );
+          vec->y = FT_MulFix( vec->y, y_scale );
+        }
+
+        loader->pp1 = outline->points[n_points - 4];
+        loader->pp2 = outline->points[n_points - 3];
+        loader->pp3 = outline->points[n_points - 2];
+        loader->pp4 = outline->points[n_points - 1];
+      }
     }
 
     if ( IS_HINTED( loader->load_flags ) )
@@ -1022,7 +1061,7 @@
       l += num_base_points;
       if ( k >= num_base_points ||
            l >= num_points      )
-        return TT_Err_Invalid_Composite;
+        return FT_THROW( Invalid_Composite );
 
       p1 = gloader->base.outline.points + k;
       p2 = gloader->base.outline.points + l;
@@ -1036,7 +1075,7 @@
       y = subglyph->arg2;
 
       if ( !x && !y )
-        return TT_Err_Ok;
+        return FT_Err_Ok;
 
   /* Use a default value dependent on                                     */
   /* TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED.  This is useful for old TT */
@@ -1081,16 +1120,10 @@
   /*                                                                       */
   /* This algorithm is a guess and works much better than the above.       */
   /*                                                                       */
-        FT_Fixed  mac_xscale = FT_SqrtFixed(
-                                 (FT_Int32)FT_MulFix( subglyph->transform.xx,
-                                                      subglyph->transform.xx ) +
-                                 (FT_Int32)FT_MulFix( subglyph->transform.xy,
-                                                      subglyph->transform.xy ) );
-        FT_Fixed  mac_yscale = FT_SqrtFixed(
-                                 (FT_Int32)FT_MulFix( subglyph->transform.yy,
-                                                      subglyph->transform.yy ) +
-                                 (FT_Int32)FT_MulFix( subglyph->transform.yx,
-                                                      subglyph->transform.yx ) );
+        FT_Fixed  mac_xscale = FT_Hypot( subglyph->transform.xx,
+                                         subglyph->transform.xy );
+        FT_Fixed  mac_yscale = FT_Hypot( subglyph->transform.yy,
+                                         subglyph->transform.yx );
 
 
         x = FT_MulFix( x, mac_xscale );
@@ -1122,7 +1155,7 @@
                        base_vec + num_base_points,
                        x, y );
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -1191,7 +1224,7 @@
           FT_TRACE1(( "TT_Process_Composite_Glyph: "
                       "too many instructions (%d) for glyph with length %d\n",
                       n_ins, loader->byte_len ));
-          return TT_Err_Too_Many_Hints;
+          return FT_THROW( Too_Many_Hints );
         }
 
         tmp = loader->exec->glyphSize;
@@ -1205,7 +1238,7 @@
           return error;
       }
       else if ( n_ins == 0 )
-        return TT_Err_Ok;
+        return FT_Err_Ok;
 
       if ( FT_STREAM_READ( loader->exec->glyphIns, n_ins ) )
         return error;
@@ -1261,7 +1294,7 @@
                        FT_UInt    recurse_count,
                        FT_Bool    header_only )
   {
-    FT_Error        error        = TT_Err_Ok;
+    FT_Error        error        = FT_Err_Ok;
     FT_Fixed        x_scale, y_scale;
     FT_ULong        offset;
     TT_Face         face         = (TT_Face)loader->face;
@@ -1284,14 +1317,14 @@
     if ( recurse_count > 1                                   &&
          recurse_count > face->max_profile.maxComponentDepth )
     {
-      error = TT_Err_Invalid_Composite;
+      error = FT_THROW( Invalid_Composite );
       goto Exit;
     }
 
     /* check glyph index */
     if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
     {
-      error = TT_Err_Invalid_Glyph_Index;
+      error = FT_THROW( Invalid_Glyph_Index );
       goto Exit;
     }
 
@@ -1355,7 +1388,7 @@
 #endif /* FT_CONFIG_OPTION_INCREMENTAL */
       {
         FT_TRACE2(( "no `glyf' table but non-zero `loca' entry\n" ));
-        error = TT_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Exit;
       }
 
@@ -1422,7 +1455,7 @@
         loader->pp4.y = FT_MulFix( loader->pp4.y, y_scale );
       }
 
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
 
@@ -1636,7 +1669,7 @@
     else
     {
       /* invalid composite count (negative but not -1) */
-      error = TT_Err_Invalid_Outline;
+      error = FT_THROW( Invalid_Outline );
       goto Exit;
     }
 
@@ -1666,11 +1699,15 @@
   compute_glyph_metrics( TT_Loader  loader,
                          FT_UInt    glyph_index )
   {
+    TT_Face    face   = (TT_Face)loader->face;
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
+#endif
+
     FT_BBox       bbox;
-    TT_Face       face = (TT_Face)loader->face;
     FT_Fixed      y_scale;
     TT_GlyphSlot  glyph = loader->glyph;
-    TT_Size       size = (TT_Size)loader->size;
+    TT_Size       size  = (TT_Size)loader->size;
 
 
     y_scale = 0x10000L;
@@ -1696,27 +1733,35 @@
     {
       FT_Byte*  widthp;
 
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      FT_Bool  ignore_x_mode;
-
-
-      ignore_x_mode = FT_BOOL( FT_LOAD_TARGET_MODE( loader->load_flags ) !=
-                               FT_RENDER_MODE_MONO );
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
       widthp = tt_face_get_device_metrics( face,
                                            size->root.metrics.x_ppem,
                                            glyph_index );
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( widthp                                                   &&
-           ( ( ignore_x_mode && loader->exec->compatible_widths ) ||
-              !ignore_x_mode                                      ||
-              SPH_OPTION_BITMAP_WIDTHS                            ) )
-#else
-      if ( widthp )
+
+      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
+      {
+        FT_Bool  ignore_x_mode;
+
+
+        ignore_x_mode = FT_BOOL( FT_LOAD_TARGET_MODE( loader->load_flags ) !=
+                                 FT_RENDER_MODE_MONO );
+
+        if ( widthp                                                   &&
+             ( ( ignore_x_mode && loader->exec->compatible_widths ) ||
+                !ignore_x_mode                                      ||
+                SPH_OPTION_BITMAP_WIDTHS                            ) )
+          glyph->metrics.horiAdvance = *widthp << 6;
+      }
+      else
+
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-        glyph->metrics.horiAdvance = *widthp << 6;
+
+      {
+        if ( widthp )
+          glyph->metrics.horiAdvance = *widthp << 6;
+      }
     }
 
     /* set glyph dimensions */
@@ -1912,17 +1957,24 @@
     {
       TT_ExecContext  exec;
       FT_Bool         grayscale;
+
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      FT_Bool         subpixel_hinting;
-      FT_Bool         grayscale_hinting;
+      TT_Driver  driver = (TT_Driver)FT_FACE_DRIVER( face );
+
+      FT_Bool  subpixel_hinting  = FALSE;
+      FT_Bool  grayscale_hinting = TRUE;
+
 #if 0
-      FT_Bool         compatible_widths;
-      FT_Bool         symmetrical_smoothing;
-      FT_Bool         bgr;
-      FT_Bool         subpixel_positioned;
+      /* not used yet */
+      FT_Bool  compatible_widths;
+      FT_Bool  symmetrical_smoothing;
+      FT_Bool  bgr;
+      FT_Bool  subpixel_positioned;
 #endif
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
+      FT_Bool  reexecute = FALSE;
+
 
       if ( !size->cvt_ready )
       {
@@ -1937,111 +1989,119 @@
       exec = size->debug ? size->context
                          : ( (TT_Driver)FT_FACE_DRIVER( face ) )->context;
       if ( !exec )
-        return TT_Err_Could_Not_Find_Context;
+        return FT_THROW( Could_Not_Find_Context );
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
 
-      subpixel_hinting = FT_BOOL( ( FT_LOAD_TARGET_MODE( load_flags )
-                                    != FT_RENDER_MODE_MONO )          &&
-                                  SPH_OPTION_SET_SUBPIXEL             );
-
-      if ( subpixel_hinting )
-        grayscale = grayscale_hinting = FALSE;
-
-      else if ( SPH_OPTION_SET_GRAYSCALE )
+      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
       {
-        grayscale = grayscale_hinting = TRUE;
-        subpixel_hinting = FALSE;
-      }
+        subpixel_hinting = FT_BOOL( ( FT_LOAD_TARGET_MODE( load_flags )
+                                      != FT_RENDER_MODE_MONO )          &&
+                                    SPH_OPTION_SET_SUBPIXEL             );
 
-      if ( FT_IS_TRICKY( glyph->face ) )
-        subpixel_hinting = grayscale_hinting = FALSE;
+        if ( subpixel_hinting )
+          grayscale = grayscale_hinting = FALSE;
+        else if ( SPH_OPTION_SET_GRAYSCALE )
+        {
+          grayscale = grayscale_hinting = TRUE;
+          subpixel_hinting              = FALSE;
+        }
+        else
+          grayscale = grayscale_hinting = FALSE;
+
+        if ( FT_IS_TRICKY( glyph->face ) )
+          subpixel_hinting = grayscale_hinting = FALSE;
 
-      exec->ignore_x_mode      = subpixel_hinting || grayscale_hinting;
-      exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
-      if ( exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 )
-        exec->rasterizer_version = 35;
+        exec->ignore_x_mode      = subpixel_hinting || grayscale_hinting;
+        exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
+        if ( exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 )
+          exec->rasterizer_version = TT_INTERPRETER_VERSION_35;
 
 #if 1
-      exec->compatible_widths     = SPH_OPTION_SET_COMPATIBLE_WIDTHS;
-      exec->symmetrical_smoothing = FALSE;
-      exec->bgr                   = FALSE;
-      exec->subpixel_positioned   = TRUE;
+        exec->compatible_widths     = SPH_OPTION_SET_COMPATIBLE_WIDTHS;
+        exec->symmetrical_smoothing = FALSE;
+        exec->bgr                   = FALSE;
+        exec->subpixel_positioned   = TRUE;
 #else /* 0 */
-      exec->compatible_widths =
-        FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                 TT_LOAD_COMPATIBLE_WIDTHS );
-      exec->symmetrical_smoothing =
-        FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                 TT_LOAD_SYMMETRICAL_SMOOTHING );
-      exec->bgr =
-        FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                 TT_LOAD_BGR );
-      exec->subpixel_positioned =
-        FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
-                 TT_LOAD_SUBPIXEL_POSITIONED );
+        exec->compatible_widths =
+          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
+                   TT_LOAD_COMPATIBLE_WIDTHS );
+        exec->symmetrical_smoothing =
+          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
+                   TT_LOAD_SYMMETRICAL_SMOOTHING );
+        exec->bgr =
+          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
+                   TT_LOAD_BGR );
+        exec->subpixel_positioned =
+          FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
+                   TT_LOAD_SUBPIXEL_POSITIONED );
 #endif /* 0 */
 
-#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+      }
+      else
 
-      grayscale =
-        FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != FT_RENDER_MODE_MONO );
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
-#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+      {
+        grayscale = FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) !=
+                             FT_RENDER_MODE_MONO );
+      }
 
       TT_Load_Context( exec, face, size );
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
 
-      /* a change from mono to subpixel rendering (and vice versa) */
-      /* requires a re-execution of the CVT program                */
-      if ( subpixel_hinting != exec->subpixel_hinting )
+      if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
       {
-        FT_UInt  i;
+        /* a change from mono to subpixel rendering (and vice versa) */
+        /* requires a re-execution of the CVT program                */
+        if ( subpixel_hinting != exec->subpixel_hinting )
+        {
+          FT_TRACE4(( "tt_loader_init: subpixel hinting change,"
+                      " re-executing `prep' table\n" ));
 
+          exec->subpixel_hinting = subpixel_hinting;
+          reexecute              = TRUE;
+        }
 
-        exec->subpixel_hinting = subpixel_hinting;
+        /* a change from mono to grayscale rendering (and vice versa) */
+        /* requires a re-execution of the CVT program                 */
+        if ( grayscale != exec->grayscale_hinting )
+        {
+          FT_TRACE4(( "tt_loader_init: grayscale hinting change,"
+                      " re-executing `prep' table\n" ));
 
-        for ( i = 0; i < size->cvt_size; i++ )
-          size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
-        tt_size_run_prep( size, pedantic );
+          exec->grayscale_hinting = grayscale_hinting;
+          reexecute               = TRUE;
+        }
       }
+      else
 
-      /* a change from mono to grayscale rendering (and vice versa) */
-      /* requires a re-execution of the CVT program                 */
-      if ( grayscale != exec->grayscale_hinting )
-      {
-        FT_UInt  i;
-
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
-        exec->grayscale_hinting = grayscale_hinting;
+      {
+        /* a change from mono to grayscale rendering (and vice versa) */
+        /* requires a re-execution of the CVT program                 */
+        if ( grayscale != exec->grayscale )
+        {
+          FT_TRACE4(( "tt_loader_init: grayscale change,"
+                      " re-executing `prep' table\n" ));
 
-        for ( i = 0; i < size->cvt_size; i++ )
-          size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
-        tt_size_run_prep( size, pedantic );
+          exec->grayscale = grayscale;
+          reexecute       = TRUE;
+        }
       }
 
-#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-
-      /* a change from mono to grayscale rendering (and vice versa) */
-      /* requires a re-execution of the CVT program                 */
-      if ( grayscale != exec->grayscale )
+      if ( reexecute )
       {
         FT_UInt  i;
 
 
-        FT_TRACE4(( "tt_loader_init: grayscale change,"
-                    " re-executing `prep' table\n" ));
-
-        exec->grayscale = grayscale;
-
         for ( i = 0; i < size->cvt_size; i++ )
           size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
         tt_size_run_prep( size, pedantic );
       }
 
-#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-
       /* see whether the cvt program has disabled hinting */
       if ( exec->GS.instruct_control & 1 )
         load_flags |= FT_LOAD_NO_HINTING;
@@ -2073,7 +2133,7 @@
       FT_Error  error = face->goto_table( face, TTAG_glyf, stream, 0 );
 
 
-      if ( error == TT_Err_Table_Missing )
+      if ( FT_ERR_EQ( error, Table_Missing ) )
         loader->glyf_offset = 0;
       else if ( error )
       {
@@ -2101,7 +2161,7 @@
     loader->glyph  = (FT_GlyphSlot)glyph;
     loader->stream = stream;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -2142,7 +2202,7 @@
     TT_LoaderRec  loader;
 
 
-    error = TT_Err_Ok;
+    error = FT_Err_Ok;
 
 #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
 
@@ -2164,9 +2224,16 @@
           glyph->linearHoriAdvance = loader.linear;
           glyph->linearVertAdvance = loader.top_bearing + loader.bbox.yMax -
                                        loader.vadvance;
+
+          /* sanity check: if `horiAdvance' in the sbit metric */
+          /* structure isn't set, use `linearHoriAdvance'      */
+          if ( !glyph->metrics.horiAdvance && glyph->linearHoriAdvance )
+            glyph->metrics.horiAdvance =
+              FT_MulFix( glyph->linearHoriAdvance,
+                         size->root.metrics.x_scale );
         }
 
-        return TT_Err_Ok;
+        return FT_Err_Ok;
       }
     }
 
@@ -2174,10 +2241,10 @@
 
     /* if FT_LOAD_NO_SCALE is not set, `ttmetrics' must be valid */
     if ( !( load_flags & FT_LOAD_NO_SCALE ) && !size->ttmetrics.valid )
-      return TT_Err_Invalid_Size_Handle;
+      return FT_THROW( Invalid_Size_Handle );
 
     if ( load_flags & FT_LOAD_SBITS_ONLY )
-      return TT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     error = tt_loader_init( &loader, size, glyph, load_flags, FALSE );
     if ( error )
diff --git a/freetype/src/truetype/ttgxvar.c b/freetype/src/truetype/ttgxvar.c
index 4edcb07ab..7899d3671 100644
--- a/freetype/src/truetype/ttgxvar.c
+++ b/freetype/src/truetype/ttgxvar.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType GX Font Variation loader                                    */
 /*                                                                         */
-/*  Copyright 2004-2012 by                                                 */
+/*  Copyright 2004-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, Werner Lemberg, and George Williams.     */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -61,9 +61,9 @@
 
 
 #define FT_Stream_FTell( stream )  \
-          ( (stream)->cursor - (stream)->base )
+          (FT_ULong)( (stream)->cursor - (stream)->base )
 #define FT_Stream_SeekSet( stream, off ) \
-              ( (stream)->cursor = (stream)->base+(off) )
+          ( (stream)->cursor = (stream)->base + (off) )
 
 
   /*************************************************************************/
@@ -91,7 +91,9 @@
   /* indicates that there is a delta for every point without needing to    */
   /* enumerate all of them.                                                */
   /*                                                                       */
-#define ALL_POINTS  (FT_UShort*)( ~0 )
+
+  /* ensure that value `0' has the same width as a pointer */
+#define ALL_POINTS  (FT_UShort*)~(FT_PtrDist)0
 
 
 #define GX_PT_POINTS_ARE_WORDS      0x80
@@ -130,7 +132,7 @@
     FT_Int     j;
     FT_Int     first;
     FT_Memory  memory = stream->memory;
-    FT_Error   error  = TT_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
 
     FT_UNUSED( error );
 
@@ -215,7 +217,7 @@
     FT_Offset  i;
     FT_UInt    j;
     FT_Memory  memory = stream->memory;
-    FT_Error   error  = TT_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
 
     FT_UNUSED( error );
 
@@ -283,7 +285,7 @@
     FT_Memory       memory = stream->memory;
     GX_Blend        blend  = face->blend;
     GX_AVarSegment  segment;
-    FT_Error        error = TT_Err_Ok;
+    FT_Error        error = FT_Err_Ok;
     FT_ULong        version;
     FT_Long         axisCount;
     FT_Int          i, j;
@@ -412,7 +414,7 @@
     if ( gvar_head.version   != (FT_Long)0x00010000L              ||
          gvar_head.axisCount != (FT_UShort)blend->mmvar->num_axis )
     {
-      error = TT_Err_Invalid_Table;
+      error = FT_THROW( Invalid_Table );
       goto Exit;
     }
 
@@ -610,7 +612,7 @@
     FT_Stream            stream = face->root.stream;
     FT_Memory            memory = face->root.memory;
     FT_ULong             table_len;
-    FT_Error             error  = TT_Err_Ok;
+    FT_Error             error  = FT_Err_Ok;
     FT_ULong             fvar_start;
     FT_Int               i, j;
     FT_MM_Var*           mmvar = NULL;
@@ -681,7 +683,7 @@
            fvar_head.offsetToData + fvar_head.axisCount * 20U +
              fvar_head.instanceCount * fvar_head.instanceSize > table_len )
       {
-        error = TT_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Exit;
       }
 
@@ -703,7 +705,7 @@
       mmvar->num_axis =
         fvar_head.axisCount;
       mmvar->num_designs =
-        ~0;                    /* meaningless in this context; each glyph */
+        ~0U;                   /* meaningless in this context; each glyph */
                                /* may have a different number of designs  */
                                /* (or tuples, as called by Apple)         */
       mmvar->num_namedstyles =
@@ -847,7 +849,7 @@
                    FT_UInt    num_coords,
                    FT_Fixed*  coords )
   {
-    FT_Error    error = TT_Err_Ok;
+    FT_Error    error = FT_Err_Ok;
     GX_Blend    blend;
     FT_MM_Var*  mmvar;
     FT_UInt     i;
@@ -875,14 +877,14 @@
 
     if ( num_coords != mmvar->num_axis )
     {
-      error = TT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
     for ( i = 0; i < num_coords; ++i )
       if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L )
       {
-        error = TT_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Exit;
       }
 
@@ -983,7 +985,7 @@
                      FT_UInt    num_coords,
                      FT_Fixed*  coords )
   {
-    FT_Error        error      = TT_Err_Ok;
+    FT_Error        error      = FT_Err_Ok;
     FT_Fixed*       normalized = NULL;
     GX_Blend        blend;
     FT_MM_Var*      mmvar;
@@ -1004,7 +1006,7 @@
 
     if ( num_coords != mmvar->num_axis )
     {
-      error = TT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -1020,7 +1022,7 @@
     {
       if ( coords[i] > a->maximum || coords[i] < a->minimum )
       {
-        error = TT_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Exit;
       }
 
@@ -1120,7 +1122,7 @@
     {
       FT_TRACE2(( "tt_face_vary_cvt: no blend specified\n" ));
 
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
 
@@ -1128,7 +1130,7 @@
     {
       FT_TRACE2(( "tt_face_vary_cvt: no `cvt ' table\n" ));
 
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
 
@@ -1137,13 +1139,13 @@
     {
       FT_TRACE2(( "is missing\n" ));
 
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
 
     if ( FT_FRAME_ENTER( table_len ) )
     {
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
       goto Exit;
     }
 
@@ -1152,7 +1154,7 @@
     {
       FT_TRACE2(( "bad table version\n" ));
 
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
       goto FExit;
     }
 
@@ -1323,7 +1325,7 @@
 
 
     if ( !face->doblend || blend == NULL )
-      return TT_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     /* to be freed by the caller */
     if ( FT_NEW_ARRAY( delta_xy, n_points ) )
@@ -1333,7 +1335,7 @@
     if ( glyph_index >= blend->gv_glyphcnt      ||
          blend->glyphoffsets[glyph_index] ==
            blend->glyphoffsets[glyph_index + 1] )
-      return TT_Err_Ok;               /* no variation data for this glyph */
+      return FT_Err_Ok;               /* no variation data for this glyph */
 
     if ( FT_STREAM_SEEK( blend->glyphoffsets[glyph_index] )   ||
          FT_FRAME_ENTER( blend->glyphoffsets[glyph_index + 1] -
@@ -1383,7 +1385,7 @@
       }
       else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
       {
-        error = TT_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Fail3;
       }
       else
diff --git a/freetype/src/truetype/ttinterp.c b/freetype/src/truetype/ttinterp.c
index 19fb66c17..e7ffb987c 100644
--- a/freetype/src/truetype/ttinterp.c
+++ b/freetype/src/truetype/ttinterp.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType bytecode interpreter (body).                                */
 /*                                                                         */
-/*  Copyright 1996-2012                                                    */
+/*  Copyright 1996-2013                                                    */
 /*  by David Turner, Robert Wilhelm, and Werner Lemberg.                   */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -25,6 +25,7 @@
 #include FT_INTERNAL_CALC_H
 #include FT_TRIGONOMETRY_H
 #include FT_SYSTEM_H
+#include FT_TRUETYPE_DRIVER_H
 
 #include "ttinterp.h"
 #include "tterrors.h"
@@ -34,10 +35,6 @@
 #ifdef TT_USE_BYTECODE_INTERPRETER
 
 
-#define xxxSPH_DEBUG
-#define xxxSPH_DEBUG_MORE_VERBOSE
-
-
   /*************************************************************************/
   /*                                                                       */
   /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
@@ -135,6 +132,11 @@
 #define FT_UNUSED_ARG  FT_UNUSED_EXEC; FT_UNUSED( args )
 
 
+#define SUBPIXEL_HINTING                                                    \
+          ( ((TT_Driver)FT_FACE_DRIVER( CUR.face ))->interpreter_version == \
+            TT_INTERPRETER_VERSION_38 )
+
+
   /*************************************************************************/
   /*                                                                       */
   /* The following macros hide the use of EXEC_ARG and EXEC_ARG_ to        */
@@ -308,7 +310,7 @@
     exec->IP       = IP;
     exec->curRange = range;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -344,7 +346,7 @@
     exec->codeRangeTable[range - 1].base = (FT_Byte*)base;
     exec->codeRangeTable[range - 1].size = length;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -377,7 +379,7 @@
     exec->codeRangeTable[range - 1].base = NULL;
     exec->codeRangeTable[range - 1].size = 0;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -435,7 +437,7 @@
 
     FT_FREE( exec );
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -485,7 +487,7 @@
     exec->face = NULL;
     exec->size = NULL;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
 
   Fail_Memory:
     FT_ERROR(( "Init_Context: not enough memory for %p\n", exec ));
@@ -537,7 +539,7 @@
       *size = new_max;
     }
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -644,7 +646,7 @@
 
     exec->instruction_trap = FALSE;
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -687,7 +689,7 @@
     for ( i = 0; i < TT_MAX_CODE_RANGES; i++ )
       size->codeRangeTable[i] = exec->codeRangeTable[i];
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -723,7 +725,7 @@
 
 
     if ( ( error = TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ) )
-           != TT_Err_Ok )
+           != FT_Err_Ok )
       return error;
 
     exec->zp0 = exec->pts;
@@ -760,7 +762,7 @@
     if ( !debug )
       return TT_RunIns( exec );
     else
-      return TT_Err_Ok;
+      return FT_Err_Ok;
 #endif
   }
 
@@ -1483,7 +1485,7 @@
     l  = (FT_UInt32)( ( a & 0xFFFFU ) * b );
     m  = ( a >> 16 ) * b;
 
-    lo = l + (FT_UInt32)( m << 16 );
+    lo = l + ( (FT_UInt32)m << 16 );
     hi = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo < l );
 
     /* divide the result by 2^14 with rounding */
@@ -1495,7 +1497,7 @@
     l   = lo + 0x2000U;
     hi += l < lo;
 
-    return ( hi << 18 ) | ( l >> 14 );
+    return (FT_Int32)( ( (FT_UInt32)hi << 18 ) | ( l >> 14 ) );
   }
 #endif
 
@@ -1515,14 +1517,14 @@
     l = (FT_UInt32)( ( ax & 0xFFFFU ) * bx );
     m = ( ax >> 16 ) * bx;
 
-    lo1 = l + (FT_UInt32)( m << 16 );
+    lo1 = l + ( (FT_UInt32)m << 16 );
     hi1 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo1 < l );
 
     /* compute ay*by as 64-bit value */
     l = (FT_UInt32)( ( ay & 0xFFFFU ) * by );
     m = ( ay >> 16 ) * by;
 
-    lo2 = l + (FT_UInt32)( m << 16 );
+    lo2 = l + ( (FT_UInt32)m << 16 );
     hi2 = ( m >> 16 ) + ( (FT_Int32)l >> 31 ) + ( lo2 < l );
 
     /* add them */
@@ -1538,99 +1540,9 @@
     l   = lo + 0x2000U;
     hi += ( l < lo );
 
-    return ( hi << 18 ) | ( l >> 14 );
-  }
-
-
-  /* return length of given vector */
-
-#if 0
-
-  static FT_Int32
-  TT_VecLen( FT_Int32  x,
-             FT_Int32  y )
-  {
-    FT_Int32   m, hi1, hi2, hi;
-    FT_UInt32  l, lo1, lo2, lo;
-
-
-    /* compute x*x as 64-bit value */
-    lo = (FT_UInt32)( x & 0xFFFFU );
-    hi = x >> 16;
-
-    l  = lo * lo;
-    m  = hi * lo;
-    hi = hi * hi;
-
-    lo1 = l + (FT_UInt32)( m << 17 );
-    hi1 = hi + ( m >> 15 ) + ( lo1 < l );
-
-    /* compute y*y as 64-bit value */
-    lo = (FT_UInt32)( y & 0xFFFFU );
-    hi = y >> 16;
-
-    l  = lo * lo;
-    m  = hi * lo;
-    hi = hi * hi;
-
-    lo2 = l + (FT_UInt32)( m << 17 );
-    hi2 = hi + ( m >> 15 ) + ( lo2 < l );
-
-    /* add them to get 'x*x+y*y' as 64-bit value */
-    lo = lo1 + lo2;
-    hi = hi1 + hi2 + ( lo < lo1 );
-
-    /* compute the square root of this value */
-    {
-      FT_UInt32  root, rem, test_div;
-      FT_Int     count;
-
-
-      root = 0;
-
-      {
-        rem   = 0;
-        count = 32;
-        do
-        {
-          rem      = ( rem << 2 ) | ( (FT_UInt32)hi >> 30 );
-          hi       = (  hi << 2 ) | (            lo >> 30 );
-          lo     <<= 2;
-          root   <<= 1;
-          test_div = ( root << 1 ) + 1;
-
-          if ( rem >= test_div )
-          {
-            rem  -= test_div;
-            root += 1;
-          }
-        } while ( --count );
-      }
-
-      return (FT_Int32)root;
-    }
+    return (FT_Int32)( ( (FT_UInt32)hi << 18 ) | ( l >> 14 ) );
   }
 
-#else
-
-  /* this version uses FT_Vector_Length which computes the same value */
-  /* much, much faster..                                              */
-  /*                                                                  */
-  static FT_F26Dot6
-  TT_VecLen( FT_F26Dot6  X,
-             FT_F26Dot6  Y )
-  {
-    FT_Vector  v;
-
-
-    v.x = X;
-    v.y = Y;
-
-    return FT_Vector_Length( &v );
-  }
-
-#endif
-
 
   /*************************************************************************/
   /*                                                                       */
@@ -1675,7 +1587,7 @@
                            CUR.GS.projVector.x );
           y = TT_MulFix14( CUR.tt_metrics.y_ratio,
                            CUR.GS.projVector.y );
-          CUR.tt_metrics.ratio = TT_VecLen( x, y );
+          CUR.tt_metrics.ratio = FT_Hypot( x, y );
         }
       }
     }
@@ -1793,7 +1705,7 @@
 
     if ( aRange < 1 || aRange > 3 )
     {
-      CUR.error = TT_Err_Bad_Argument;
+      CUR.error = FT_THROW( Bad_Argument );
       return FAILURE;
     }
 
@@ -1801,7 +1713,7 @@
 
     if ( range->base == NULL )     /* invalid coderange */
     {
-      CUR.error = TT_Err_Invalid_CodeRange;
+      CUR.error = FT_THROW( Invalid_CodeRange );
       return FAILURE;
     }
 
@@ -1811,7 +1723,7 @@
 
     if ( aIP > range->size )
     {
-      CUR.error = TT_Err_Code_Overflow;
+      CUR.error = FT_THROW( Code_Overflow );
       return FAILURE;
     }
 
@@ -1858,10 +1770,11 @@
     if ( v != 0 )
     {
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( !CUR.ignore_x_mode                                ||
-           ( CUR.sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVE ) )
+      if ( !SUBPIXEL_HINTING                                     ||
+           ( !CUR.ignore_x_mode                                ||
+             ( CUR.sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVE ) ) )
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-      zone->cur[point].x += FT_MulDiv( distance, v, CUR.F_dot_P );
+        zone->cur[point].x += FT_MulDiv( distance, v, CUR.F_dot_P );
 
       zone->tags[point] |= FT_CURVE_TAG_TOUCH_X;
     }
@@ -1936,10 +1849,11 @@
     FT_UNUSED_EXEC;
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( !CUR.ignore_x_mode                                 ||
-         ( CUR.sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVEX ) )
+    if ( !SUBPIXEL_HINTING  ||
+         !CUR.ignore_x_mode )
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-    zone->cur[point].x += distance;
+      zone->cur[point].x += distance;
+
     zone->tags[point]  |= FT_CURVE_TAG_TOUCH_X;
   }
 
@@ -2710,98 +2624,33 @@
   /*    In case Vx and Vy are both zero, Normalize() returns SUCCESS, and  */
   /*    R is undefined.                                                    */
   /*                                                                       */
-
-
   static FT_Bool
   Normalize( EXEC_OP_ FT_F26Dot6      Vx,
                       FT_F26Dot6      Vy,
                       FT_UnitVector*  R )
   {
     FT_F26Dot6  W;
-    FT_Bool     S1, S2;
 
     FT_UNUSED_EXEC;
 
 
-    if ( FT_ABS( Vx ) < 0x10000L && FT_ABS( Vy ) < 0x10000L )
+    if ( FT_ABS( Vx ) < 0x4000L && FT_ABS( Vy ) < 0x4000L )
     {
-      Vx *= 0x100;
-      Vy *= 0x100;
-
-      W = TT_VecLen( Vx, Vy );
-
-      if ( W == 0 )
+      if ( Vx == 0 && Vy == 0 )
       {
         /* XXX: UNDOCUMENTED! It seems that it is possible to try   */
         /*      to normalize the vector (0,0).  Return immediately. */
         return SUCCESS;
       }
 
-      R->x = (FT_F2Dot14)TT_DivFix14( Vx, W );
-      R->y = (FT_F2Dot14)TT_DivFix14( Vy, W );
-
-      return SUCCESS;
-    }
-
-    W = TT_VecLen( Vx, Vy );
-
-    Vx = TT_DivFix14( Vx, W );
-    Vy = TT_DivFix14( Vy, W );
-
-    W = Vx * Vx + Vy * Vy;
-
-    /* Now, we want that Sqrt( W ) = 0x4000 */
-    /* Or 0x10000000 <= W < 0x10004000      */
-
-    if ( Vx < 0 )
-    {
-      Vx = -Vx;
-      S1 = TRUE;
-    }
-    else
-      S1 = FALSE;
-
-    if ( Vy < 0 )
-    {
-      Vy = -Vy;
-      S2 = TRUE;
-    }
-    else
-      S2 = FALSE;
-
-    while ( W < 0x10000000L )
-    {
-      /* We need to increase W by a minimal amount */
-      if ( Vx < Vy )
-        Vx++;
-      else
-        Vy++;
-
-      W = Vx * Vx + Vy * Vy;
-    }
-
-    while ( W >= 0x10004000L )
-    {
-      /* We need to decrease W by a minimal amount */
-      if ( Vx < Vy )
-        Vx--;
-      else
-        Vy--;
-
-      W = Vx * Vx + Vy * Vy;
+      Vx *= 0x4000;
+      Vy *= 0x4000;
     }
 
-    /* Note that in various cases, we can only  */
-    /* compute a Sqrt(W) of 0x3FFF, eg. Vx = Vy */
-
-    if ( S1 )
-      Vx = -Vx;
-
-    if ( S2 )
-      Vy = -Vy;
+    W = FT_Hypot( Vx, Vy );
 
-    R->x = (FT_F2Dot14)Vx;   /* Type conversion */
-    R->y = (FT_F2Dot14)Vy;   /* Type conversion */
+    R->x = (FT_F2Dot14)TT_DivFix14( Vx, W );
+    R->y = (FT_F2Dot14)TT_DivFix14( Vy, W );
 
     return SUCCESS;
   }
@@ -2829,7 +2678,7 @@
          BOUNDS( aIdx2, CUR.zp1.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return FAILURE;
     }
 
@@ -3085,10 +2934,10 @@
     CUR.func_round = (TT_Round_Func)Round_Super_45;
 
 
-#define DO_SLOOP                       \
-    if ( args[0] < 0 )                 \
-      CUR.error = TT_Err_Bad_Argument; \
-    else                               \
+#define DO_SLOOP                            \
+    if ( args[0] < 0 )                      \
+      CUR.error = FT_THROW( Bad_Argument ); \
+    else                                    \
       CUR.GS.loop = args[0];
 
 
@@ -3170,21 +3019,21 @@
     args[0] = CUR.top;
 
 
-#define DO_CINDEX                             \
-  {                                           \
-    FT_Long  L;                               \
-                                              \
-                                              \
-    L = args[0];                              \
-                                              \
-    if ( L <= 0 || L > CUR.args )             \
-    {                                         \
-      if ( CUR.pedantic_hinting )             \
-        CUR.error = TT_Err_Invalid_Reference; \
-      args[0] = 0;                            \
-    }                                         \
-    else                                      \
-      args[0] = CUR.stack[CUR.args - L];      \
+#define DO_CINDEX                                  \
+  {                                                \
+    FT_Long  L;                                    \
+                                                   \
+                                                   \
+    L = args[0];                                   \
+                                                   \
+    if ( L <= 0 || L > CUR.args )                  \
+    {                                              \
+      if ( CUR.pedantic_hinting )                  \
+        CUR.error = FT_THROW( Invalid_Reference ); \
+      args[0] = 0;                                 \
+    }                                              \
+    else                                           \
+      args[0] = CUR.stack[CUR.args - L];           \
   }
 
 
@@ -3192,24 +3041,24 @@
     if ( args[1] != 0 )                                           \
     {                                                             \
       if ( args[0] == 0 && CUR.args == 0 )                        \
-        CUR.error = TT_Err_Bad_Argument;                          \
+        CUR.error = FT_THROW( Bad_Argument );                     \
       CUR.IP += args[0];                                          \
       if ( CUR.IP < 0                                          || \
            ( CUR.callTop > 0                                 &&   \
              CUR.IP > CUR.callStack[CUR.callTop - 1].Cur_End ) )  \
-        CUR.error = TT_Err_Bad_Argument;                          \
+        CUR.error = FT_THROW( Bad_Argument );                     \
       CUR.step_ins = FALSE;                                       \
     }
 
 
 #define DO_JMPR                                                 \
     if ( args[0] == 0 && CUR.args == 0 )                        \
-      CUR.error = TT_Err_Bad_Argument;                          \
+      CUR.error = FT_THROW( Bad_Argument );                     \
     CUR.IP += args[0];                                          \
     if ( CUR.IP < 0                                          || \
          ( CUR.callTop > 0                                 &&   \
            CUR.IP > CUR.callStack[CUR.callTop - 1].Cur_End ) )  \
-      CUR.error = TT_Err_Bad_Argument;                          \
+      CUR.error = FT_THROW( Bad_Argument );                     \
     CUR.step_ins = FALSE;
 
 
@@ -3217,12 +3066,12 @@
     if ( args[1] == 0 )                                           \
     {                                                             \
       if ( args[0] == 0 && CUR.args == 0 )                        \
-        CUR.error = TT_Err_Bad_Argument;                          \
+        CUR.error = FT_THROW( Bad_Argument );                     \
       CUR.IP += args[0];                                          \
       if ( CUR.IP < 0                                          || \
            ( CUR.callTop > 0                                 &&   \
              CUR.IP > CUR.callStack[CUR.callTop - 1].Cur_End ) )  \
-        CUR.error = TT_Err_Bad_Argument;                          \
+        CUR.error = FT_THROW( Bad_Argument );                     \
       CUR.step_ins = FALSE;                                       \
     }
 
@@ -3281,7 +3130,7 @@
 
 #define DO_DIV                                               \
     if ( args[1] == 0 )                                      \
-      CUR.error = TT_Err_Divide_By_Zero;                     \
+      CUR.error = FT_THROW( Divide_By_Zero );                \
     else                                                     \
       args[0] = FT_MulDiv_No_Round( args[0], 64L, args[1] );
 
@@ -3324,8 +3173,19 @@
        /* subpixel hinting - avoid Typeman Dstroke and */ \
        /* IStroke and Vacuform rounds                  */ \
                                                           \
-       if ( CUR.compatibility_mode           &&           \
-            ( I == 24 || I == 22 || I == 8 ) )            \
+       if ( SUBPIXEL_HINTING                           && \
+            CUR.ignore_x_mode                          && \
+            ( ( I == 24                            &&     \
+                ( CUR.face->sph_found_func_flags &        \
+                  ( SPH_FDEF_SPACING_1 |                  \
+                    SPH_FDEF_SPACING_2 )         ) ) ||   \
+              ( I == 22                      &&           \
+                ( CUR.sph_in_func_flags    &              \
+                  SPH_FDEF_TYPEMAN_STROKES ) )       ||   \
+              ( I == 8                             &&     \
+                ( CUR.face->sph_found_func_flags &        \
+                  SPH_FDEF_VACUFORM_ROUND_1      ) &&     \
+                  CUR.iup_called                   ) ) )  \
          args[0] = 0;                                     \
        else                                               \
          args[0] = CUR.storage[I];                        \
@@ -3425,8 +3285,8 @@
    }
 
 
-#define DO_DEBUG                     \
-    CUR.error = TT_Err_Debug_OpCode;
+#define DO_DEBUG                          \
+    CUR.error = FT_THROW( Debug_OpCode );
 
 
 #define DO_ROUND                                                   \
@@ -3454,10 +3314,10 @@
 
 
 #undef  ARRAY_BOUND_ERROR
-#define ARRAY_BOUND_ERROR                   \
-    {                                       \
-      CUR.error = TT_Err_Invalid_Reference; \
-      return;                               \
+#define ARRAY_BOUND_ERROR                        \
+    {                                            \
+      CUR.error = FT_THROW( Invalid_Reference ); \
+      return;                                    \
     }
 
 
@@ -4436,7 +4296,7 @@
     if ( L <= 0 || L > CUR.args )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
     }
     else
     {
@@ -4506,7 +4366,7 @@
     }
 
   Fail_Overflow:
-    CUR.error = TT_Err_Code_Overflow;
+    CUR.error = FT_THROW( Code_Overflow );
     return FAILURE;
   }
 
@@ -4613,8 +4473,57 @@
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
     /* arguments to opcodes are skipped by `SKIP_Code' */
-    FT_Byte    opcode_pattern[1][12] = {
-                 /* #0 TTFautohint bytecode (old) */
+    FT_Byte    opcode_pattern[9][12] = {
+                 /* #0 inline delta function 1 */
+                 {
+                   0x4B, /* PPEM    */
+                   0x53, /* GTEQ    */
+                   0x23, /* SWAP    */
+                   0x4B, /* PPEM    */
+                   0x51, /* LTEQ    */
+                   0x5A, /* AND     */
+                   0x58, /* IF      */
+                   0x38, /*   SHPIX */
+                   0x1B, /* ELSE    */
+                   0x21, /*   POP   */
+                   0x21, /*   POP   */
+                   0x59  /* EIF     */
+                 },
+                 /* #1 inline delta function 2 */
+                 {
+                   0x4B, /* PPEM    */
+                   0x54, /* EQ      */
+                   0x58, /* IF      */
+                   0x38, /*   SHPIX */
+                   0x1B, /* ELSE    */
+                   0x21, /*   POP   */
+                   0x21, /*   POP   */
+                   0x59  /* EIF     */
+                 },
+                 /* #2 diagonal stroke function */
+                 {
+                   0x20, /* DUP     */
+                   0x20, /* DUP     */
+                   0xB0, /* PUSHB_1 */
+                         /*   1     */
+                   0x60, /* ADD     */
+                   0x46, /* GC_cur  */
+                   0xB0, /* PUSHB_1 */
+                         /*   64    */
+                   0x23, /* SWAP    */
+                   0x42  /* WS      */
+                 },
+                 /* #3 VacuFormRound function */
+                 {
+                   0x45, /* RCVT    */
+                   0x23, /* SWAP    */
+                   0x46, /* GC_cur  */
+                   0x60, /* ADD     */
+                   0x20, /* DUP     */
+                   0xB0  /* PUSHB_1 */
+                         /*   38    */
+                 },
+                 /* #4 TTFautohint bytecode (old) */
                  {
                    0x20, /* DUP     */
                    0x64, /* ABS     */
@@ -4625,10 +4534,40 @@
                    0x23, /* SWAP    */
                    0xB0  /* PUSHB_1 */
                  },
+                 /* #5 spacing function 1 */
+                 {
+                   0x01, /* SVTCA_x */
+                   0xB0, /* PUSHB_1 */
+                         /*   24    */
+                   0x43, /* RS      */
+                   0x58  /* IF      */
+                 },
+                 /* #6 spacing function 2 */
+                 {
+                   0x01, /* SVTCA_x */
+                   0x18, /* RTG     */
+                   0xB0, /* PUSHB_1 */
+                         /*   24    */
+                   0x43, /* RS      */
+                   0x58  /* IF      */
+                 },
+                 /* #7 TypeMan Talk DiagEndCtrl function */
+                 {
+                   0x01, /* SVTCA_x */
+                   0x20, /* DUP     */
+                   0xB0, /* PUSHB_1 */
+                         /*   3     */
+                   0x25, /* CINDEX  */
+                 },
+                 /* #8 TypeMan Talk Align */
+                 {
+                   0x06, /* SPVTL   */
+                   0x7D, /* RDTG    */
+                 },
                };
-    FT_UShort  opcode_patterns   = 1;
-    FT_UShort  opcode_pointer[1] = { 0, };
-    FT_UShort  opcode_size[1]    = { 7, };
+    FT_UShort  opcode_patterns   = 9;
+    FT_UShort  opcode_pointer[9] = {  0, 0, 0, 0, 0, 0, 0, 0, 0 };
+    FT_UShort  opcode_size[9]    = { 12, 8, 8, 6, 7, 4, 5, 4, 2 };
     FT_UShort  i;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
@@ -4651,7 +4590,7 @@
       /* check that there is enough room for new functions */
       if ( CUR.numFDefs >= CUR.maxFDefs )
       {
-        CUR.error = TT_Err_Too_Many_Function_Defs;
+        CUR.error = FT_THROW( Too_Many_Function_Defs );
         return;
       }
       CUR.numFDefs++;
@@ -4661,60 +4600,140 @@
     /* func # must be within unsigned 16-bit integer */
     if ( n > 0xFFFFU )
     {
-      CUR.error = TT_Err_Too_Many_Function_Defs;
+      CUR.error = FT_THROW( Too_Many_Function_Defs );
       return;
     }
 
-    rec->range        = CUR.curRange;
-    rec->opc          = (FT_UInt16)n;
-    rec->start        = CUR.IP + 1;
-    rec->active       = TRUE;
-    rec->inline_delta = FALSE;
+    rec->range          = CUR.curRange;
+    rec->opc            = (FT_UInt16)n;
+    rec->start          = CUR.IP + 1;
+    rec->active         = TRUE;
+    rec->inline_delta   = FALSE;
+    rec->sph_fdef_flags = 0x0000;
 
     if ( n > CUR.maxFunc )
       CUR.maxFunc = (FT_UInt16)n;
 
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    /* We don't know for sure these are typeman functions, */
+    /* however they are only active when RS 22 is called   */
+    if ( n >= 64 && n <= 66 )
+      rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_STROKES;
+#endif
+
     /* Now skip the whole function definition. */
     /* We don't allow nested IDEFS & FDEFs.    */
 
     while ( SKIP_Code() == SUCCESS )
     {
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
 
-#ifdef SPH_DEBUG_MORE_VERBOSE
-      printf ( "Opcode: %d ", CUR.opcode );
-#endif
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
 
-      for ( i = 0; i < opcode_patterns; i++ )
+      if ( SUBPIXEL_HINTING )
       {
-        if ( opcode_pointer[i] < opcode_size[i]                 &&
-             CUR.opcode == opcode_pattern[i][opcode_pointer[i]] )
+        for ( i = 0; i < opcode_patterns; i++ )
         {
-#ifdef SPH_DEBUG_MORE_VERBOSE
-          printf( "function %d, opcode ptrn: %d"
-                  "  op# %d: %d FOUND \n",
-                  n, i, opcode_pointer[i], CUR.opcode );
-#endif
-          opcode_pointer[i] += 1;
-
-          if ( opcode_pointer[i] == opcode_size[i] )
+          if ( opcode_pointer[i] < opcode_size[i]                 &&
+               CUR.opcode == opcode_pattern[i][opcode_pointer[i]] )
           {
-#ifdef SPH_DEBUG
-            printf( "Function signature %d detected in FDEF %d\n", i, n);
-#endif
+            opcode_pointer[i] += 1;
 
-            switch ( i )
+            if ( opcode_pointer[i] == opcode_size[i] )
             {
-            case 0:
-              CUR.size->ttfautohinted = TRUE;
-              break;
+              FT_TRACE7(( "sph: Function %d, opcode ptrn: %d, %s %s\n",
+                          i, n,
+                          CUR.face->root.family_name,
+                          CUR.face->root.style_name ));
+
+              switch ( i )
+              {
+              case 0:
+                rec->sph_fdef_flags            |= SPH_FDEF_INLINE_DELTA_1;
+                CUR.face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_1;
+                break;
+
+              case 1:
+                rec->sph_fdef_flags            |= SPH_FDEF_INLINE_DELTA_2;
+                CUR.face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_2;
+                break;
+
+              case 2:
+                switch ( n )
+                {
+                  /* needs to be implemented still */
+                case 58:
+                  rec->sph_fdef_flags            |= SPH_FDEF_DIAGONAL_STROKE;
+                  CUR.face->sph_found_func_flags |= SPH_FDEF_DIAGONAL_STROKE;
+                }
+                break;
+
+              case 3:
+                switch ( n )
+                {
+                case 0:
+                  rec->sph_fdef_flags            |= SPH_FDEF_VACUFORM_ROUND_1;
+                  CUR.face->sph_found_func_flags |= SPH_FDEF_VACUFORM_ROUND_1;
+                }
+                break;
+
+              case 4:
+                /* probably not necessary to detect anymore */
+                rec->sph_fdef_flags            |= SPH_FDEF_TTFAUTOHINT_1;
+                CUR.face->sph_found_func_flags |= SPH_FDEF_TTFAUTOHINT_1;
+                break;
+
+              case 5:
+                switch ( n )
+                {
+                case 0:
+                case 1:
+                case 2:
+                case 4:
+                case 7:
+                case 8:
+                  rec->sph_fdef_flags            |= SPH_FDEF_SPACING_1;
+                  CUR.face->sph_found_func_flags |= SPH_FDEF_SPACING_1;
+                }
+                break;
+
+              case 6:
+                switch ( n )
+                {
+                case 0:
+                case 1:
+                case 2:
+                case 4:
+                case 7:
+                case 8:
+                  rec->sph_fdef_flags            |= SPH_FDEF_SPACING_2;
+                  CUR.face->sph_found_func_flags |= SPH_FDEF_SPACING_2;
+                }
+                break;
+
+               case 7:
+                 rec->sph_fdef_flags            |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
+                 CUR.face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
+                 break;
+
+               case 8:
+#if 0
+                 rec->sph_fdef_flags            |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
+                 CUR.face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL;
+#endif
+                 break;
+              }
+              opcode_pointer[i] = 0;
             }
-            opcode_pointer[i] = 0;
           }
+
+          else
+            opcode_pointer[i] = 0;
         }
 
-        else
-          opcode_pointer[i] = 0;
+        /* Set sph_compatibility_mode only when deltas are detected */
+        CUR.face->sph_compatibility_mode =
+          ( ( CUR.face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_1 ) |
+            ( CUR.face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_2 ) );
       }
 
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
@@ -4723,7 +4742,7 @@
       {
       case 0x89:    /* IDEF */
       case 0x2C:    /* FDEF */
-        CUR.error = TT_Err_Nested_DEFS;
+        CUR.error = FT_THROW( Nested_DEFS );
         return;
 
       case 0x2D:   /* ENDF */
@@ -4748,9 +4767,13 @@
     FT_UNUSED_ARG;
 
 
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    CUR.sph_in_func_flags = 0x0000;
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
     if ( CUR.callTop <= 0 )     /* We encountered an ENDF without a call */
     {
-      CUR.error = TT_Err_ENDF_In_Exec_Stream;
+      CUR.error = FT_THROW( ENDF_In_Exec_Stream );
       return;
     }
 
@@ -4762,15 +4785,6 @@
 
     CUR.step_ins = FALSE;
 
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    /*
-     *  CUR.ignore_x_mode may be turned off prior to function calls.  This
-     *  ensures it is turned back on.
-     */
-    CUR.ignore_x_mode =  ( CUR.subpixel_hinting || CUR.grayscale_hinting ) &&
-                        !( CUR.sph_tweak_flags & SPH_TWEAK_PIXEL_HINTING );
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-
     if ( pRec->Cur_Count > 0 )
     {
       CUR.callTop++;
@@ -4841,11 +4855,21 @@
     if ( !def->active )
       goto Fail;
 
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    if ( SUBPIXEL_HINTING                                              &&
+         CUR.ignore_x_mode                                             &&
+         ( ( CUR.iup_called                                        &&
+             ( CUR.sph_tweak_flags & SPH_TWEAK_NO_CALL_AFTER_IUP ) ) ||
+           ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 )       ) )
+      goto Fail;
+    else
+      CUR.sph_in_func_flags = def->sph_fdef_flags;
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
     /* check the call stack */
     if ( CUR.callTop >= CUR.callSize )
     {
-      CUR.error = TT_Err_Stack_Overflow;
+      CUR.error = FT_THROW( Stack_Overflow );
       return;
     }
 
@@ -4863,10 +4887,11 @@
                         def->start );
 
     CUR.step_ins = FALSE;
+
     return;
 
   Fail:
-    CUR.error = TT_Err_Invalid_Reference;
+    CUR.error = FT_THROW( Invalid_Reference );
   }
 
 
@@ -4919,10 +4944,19 @@
     if ( !def->active )
       goto Fail;
 
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    if ( SUBPIXEL_HINTING                                    &&
+         CUR.ignore_x_mode                                   &&
+         ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) )
+      goto Fail;
+    else
+      CUR.sph_in_func_flags = def->sph_fdef_flags;
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
     /* check stack */
     if ( CUR.callTop >= CUR.callSize )
     {
-      CUR.error = TT_Err_Stack_Overflow;
+      CUR.error = FT_THROW( Stack_Overflow );
       return;
     }
 
@@ -4946,7 +4980,7 @@
     return;
 
   Fail:
-    CUR.error = TT_Err_Invalid_Reference;
+    CUR.error = FT_THROW( Invalid_Reference );
   }
 
 
@@ -4977,7 +5011,7 @@
       /* check that there is enough room for a new instruction */
       if ( CUR.numIDefs >= CUR.maxIDefs )
       {
-        CUR.error = TT_Err_Too_Many_Instruction_Defs;
+        CUR.error = FT_THROW( Too_Many_Instruction_Defs );
         return;
       }
       CUR.numIDefs++;
@@ -4986,7 +5020,7 @@
     /* opcode must be unsigned 8-bit integer */
     if ( 0 > args[0] || args[0] > 0x00FF )
     {
-      CUR.error = TT_Err_Too_Many_Instruction_Defs;
+      CUR.error = FT_THROW( Too_Many_Instruction_Defs );
       return;
     }
 
@@ -5007,7 +5041,7 @@
       {
       case 0x89:   /* IDEF */
       case 0x2C:   /* FDEF */
-        CUR.error = TT_Err_Nested_DEFS;
+        CUR.error = FT_THROW( Nested_DEFS );
         return;
       case 0x2D:   /* ENDF */
         return;
@@ -5041,7 +5075,7 @@
 
     if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) )
     {
-      CUR.error = TT_Err_Stack_Overflow;
+      CUR.error = FT_THROW( Stack_Overflow );
       return;
     }
 
@@ -5068,7 +5102,7 @@
 
     if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) )
     {
-      CUR.error = TT_Err_Stack_Overflow;
+      CUR.error = FT_THROW( Stack_Overflow );
       return;
     }
 
@@ -5098,7 +5132,7 @@
 
     if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) )
     {
-      CUR.error = TT_Err_Stack_Overflow;
+      CUR.error = FT_THROW( Stack_Overflow );
       return;
     }
 
@@ -5123,7 +5157,7 @@
 
     if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) )
     {
-      CUR.error = TT_Err_Stack_Overflow;
+      CUR.error = FT_THROW( Stack_Overflow );
       return;
     }
 
@@ -5166,7 +5200,7 @@
     if ( BOUNDSL( L, CUR.zp2.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       R = 0;
     }
     else
@@ -5203,7 +5237,7 @@
     if ( BOUNDS( L, CUR.zp2.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5247,7 +5281,7 @@
          BOUNDS( K, CUR.zp1.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       D = 0;
     }
     else
@@ -5294,7 +5328,8 @@
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
     /* Disable Type 2 Vacuform Rounds - e.g. Arial Narrow */
-    if ( CUR.ignore_x_mode && FT_ABS( D ) == 64 )
+    if ( SUBPIXEL_HINTING                       &&
+         CUR.ignore_x_mode && FT_ABS( D ) == 64 )
       D += 1;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
@@ -5323,7 +5358,7 @@
          BOUNDS( p1, CUR.zp2.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5363,6 +5398,12 @@
 
       A = v1->x - v2->x;
       B = v1->y - v2->y;
+
+      if ( A == 0 && B == 0 )
+      {
+        A    = 0x4000;
+        aOpc = 0;
+      }
     }
 
     if ( ( aOpc & 1 ) != 0 )
@@ -5401,7 +5442,7 @@
 
     default:
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5430,7 +5471,7 @@
 
     default:
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5459,7 +5500,7 @@
 
     default:
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5488,7 +5529,7 @@
 
     default:
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5519,7 +5560,7 @@
     if ( K < 1 || K > 2 )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5617,7 +5658,7 @@
     if ( CUR.top < CUR.GS.loop )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Too_Few_Arguments;
+        CUR.error = FT_THROW( Too_Few_Arguments );
       goto Fail;
     }
 
@@ -5631,7 +5672,7 @@
       {
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
           return;
         }
       }
@@ -5666,7 +5707,7 @@
          BOUNDS( L, CUR.pts.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5694,7 +5735,7 @@
          BOUNDS( L, CUR.pts.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5728,7 +5769,7 @@
     if ( BOUNDS( p, zp.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       *refp = 0;
       return FAILURE;
     }
@@ -5790,12 +5831,7 @@
 
     if ( CUR.GS.freeVector.x != 0 )
     {
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( !CUR.ignore_x_mode                                      ||
-          ( CUR.ignore_x_mode                                    &&
-            ( CUR.sph_tweak_flags & SPH_TWEAK_ALLOW_X_MOVE_ZP2 ) ) )
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-        CUR.zp2.cur[point].x += dx;
+      CUR.zp2.cur[point].x += dx;
       if ( touch )
         CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X;
     }
@@ -5831,7 +5867,7 @@
     if ( CUR.top < CUR.GS.loop )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -5847,11 +5883,18 @@
       {
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
           return;
         }
       }
       else
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+      /* doesn't follow Cleartype spec but produces better result */
+      if ( SUBPIXEL_HINTING  &&
+           CUR.ignore_x_mode )
+        MOVE_Zp2_Point( point, 0, dy, TRUE );
+      else
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
         MOVE_Zp2_Point( point, dx, dy, TRUE );
 
       CUR.GS.loop--;
@@ -5890,7 +5933,7 @@
     if ( BOUNDS( contour, bounds ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5938,7 +5981,7 @@
     if ( BOUNDS( args[0], 2 ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -5984,7 +6027,7 @@
     if ( CUR.top < CUR.GS.loop + 1 )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6019,7 +6062,7 @@
       {
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
           return;
         }
       }
@@ -6029,12 +6072,13 @@
         /*  If not using ignore_x_mode rendering, allow ZP2 move.          */
         /*  If inline deltas aren't allowed, skip ZP2 move.                */
         /*  If using ignore_x_mode rendering, allow ZP2 point move if:     */
-        /*   - freedom vector is y and compatibility_mode is off           */
+        /*   - freedom vector is y and sph_compatibility_mode is off       */
         /*   - the glyph is composite and the move is in the Y direction   */
         /*   - the glyph is specifically set to allow SHPIX moves          */
         /*   - the move is on a previously Y-touched point                 */
 
-        if ( CUR.ignore_x_mode )
+        if ( SUBPIXEL_HINTING  &&
+             CUR.ignore_x_mode )
         {
           /* save point for later comparison */
           if ( CUR.GS.freeVector.y != 0 )
@@ -6042,62 +6086,70 @@
           else
             B1 = CUR.zp2.cur[point].x;
 
-          if ( CUR.GS.freeVector.y != 0                               &&
-               ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_INLINE_DELTAS ) )
-            goto Skip;
-
-          if ( CUR.ignore_x_mode                                   &&
-               !CUR.compatibility_mode && CUR.GS.freeVector.y != 0 )
+          if ( !CUR.face->sph_compatibility_mode &&
+               CUR.GS.freeVector.y != 0          )
+          {
             MOVE_Zp2_Point( point, dx, dy, TRUE );
 
-          else if ( CUR.ignore_x_mode && CUR.compatibility_mode )
+            /* save new point */
+            if ( CUR.GS.freeVector.y != 0 )
+            {
+              B2 = CUR.zp2.cur[point].y;
+
+              /* reverse any disallowed moves */
+              if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
+                   ( B1 & 63 ) != 0                                          &&
+                   ( B2 & 63 ) != 0                                          &&
+                    B1 != B2                                                 )
+                MOVE_Zp2_Point( point, -dx, -dy, TRUE );
+            }
+          }
+          else if ( CUR.face->sph_compatibility_mode )
           {
-            if ( CUR.ignore_x_mode                                         &&
-                ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) )
+            if ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES )
             {
               dx = FT_PIX_ROUND( B1 + dx ) - B1;
               dy = FT_PIX_ROUND( B1 + dy ) - B1;
             }
 
+            /* skip post-iup deltas */
+            if ( CUR.iup_called                                          &&
+                 ( ( CUR.sph_in_func_flags & SPH_FDEF_INLINE_DELTA_1 ) ||
+                   ( CUR.sph_in_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ) )
+              goto Skip;
+
             if ( !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) &&
                   ( ( CUR.is_composite && CUR.GS.freeVector.y != 0 ) ||
                     ( CUR.zp2.tags[point] & FT_CURVE_TAG_TOUCH_Y )   ||
                     ( CUR.sph_tweak_flags & SPH_TWEAK_DO_SHPIX )     )   )
-              MOVE_Zp2_Point( point, dx, dy, TRUE );
-          }
+              MOVE_Zp2_Point( point, 0, dy, TRUE );
 
-          /* save new point */
-          if ( CUR.GS.freeVector.y != 0 )
-            B2 = CUR.zp2.cur[point].y;
-          else
-            B2 = CUR.zp2.cur[point].x;
-
-          /* reverse any disallowed moves */
-          if ( ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
-                 CUR.GS.freeVector.y != 0                                  &&
-                 B1 % 64 != 0                                              &&
-                 B2 % 64 != 0                                              &&
-                 B1 != B2                                                  ) ||
-               ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES ) &&
-                 CUR.GS.freeVector.y != 0                                  &&
-                 B1 % 64 == 0                                              &&
-                 B2 % 64 != 0                                              &&
-                 B1 != B2                                                  &&
-                 !CUR.size->ttfautohinted                                  ) )
-          {
-#ifdef SPH_DEBUG
-            printf( "Reversing ZP2 move\n" );
-#endif
-            MOVE_Zp2_Point( point, -dx, -dy, TRUE );
+            /* save new point */
+            if ( CUR.GS.freeVector.y != 0 )
+            {
+              B2 = CUR.zp2.cur[point].y;
+
+              /* reverse any disallowed moves */
+              if ( ( B1 & 63 ) == 0 &&
+                   ( B2 & 63 ) != 0 &&
+                   B1 != B2         )
+                MOVE_Zp2_Point( point, 0, -dy, TRUE );
+            }
           }
-      }
+          else if ( CUR.sph_in_func_flags & SPH_FDEF_TYPEMAN_DIAGENDCTRL )
+            MOVE_Zp2_Point( point, dx, dy, TRUE );
+        }
         else
           MOVE_Zp2_Point( point, dx, dy, TRUE );
       }
-  Skip:
-#else
+
+    Skip:
+
+#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
         MOVE_Zp2_Point( point, dx, dy, TRUE );
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
+#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
       CUR.GS.loop--;
     }
@@ -6119,16 +6171,21 @@
   {
     FT_UShort   point;
     FT_F26Dot6  distance;
+
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    FT_F26Dot6  control_value_cutin;
+    FT_F26Dot6  control_value_cutin = 0; /* pacify compiler */
 
 
-    control_value_cutin = CUR.GS.control_value_cutin;
+    if ( SUBPIXEL_HINTING )
+    {
+      control_value_cutin = CUR.GS.control_value_cutin;
+
+      if ( CUR.ignore_x_mode                                 &&
+           CUR.GS.freeVector.x != 0                          &&
+           !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
+        control_value_cutin = 0;
+    }
 
-    if ( CUR.ignore_x_mode                                 &&
-         CUR.GS.freeVector.x != 0                          &&
-         !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
-      control_value_cutin = 0;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
     point = (FT_UShort)args[0];
@@ -6137,7 +6194,7 @@
          BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -6155,7 +6212,8 @@
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
     /* subpixel hinting - make MSIRP respect CVT cut-in; */
-    if ( CUR.ignore_x_mode                                   &&
+    if ( SUBPIXEL_HINTING                                    &&
+         CUR.ignore_x_mode                                   &&
          CUR.GS.freeVector.x != 0                            &&
          FT_ABS( distance - args[1] ) >= control_value_cutin )
       distance = args[1];
@@ -6190,7 +6248,7 @@
     if ( BOUNDS( point, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -6198,7 +6256,8 @@
     {
       cur_dist = CUR_fast_project( &CUR.zp0.cur[point] );
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( CUR.ignore_x_mode        &&
+      if ( SUBPIXEL_HINTING         &&
+           CUR.ignore_x_mode        &&
            CUR.GS.freeVector.x != 0 )
         distance = ROUND_None(
                      cur_dist,
@@ -6240,8 +6299,10 @@
     point               = (FT_UShort)args[0];
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode                                 &&
+    if ( SUBPIXEL_HINTING                                  &&
+         CUR.ignore_x_mode                                 &&
          CUR.GS.freeVector.x != 0                          &&
+         CUR.GS.freeVector.y == 0                          &&
          !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
       control_value_cutin = 0;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
@@ -6250,7 +6311,7 @@
          BOUNDSL( cvtEntry, CUR.cvtSize )      )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6279,8 +6340,11 @@
     if ( CUR.GS.gep0 == 0 )   /* If in twilight zone */
     {
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      /* only adjust legacy fonts x otherwise breaks Calibri italic */
-      if ( CUR.compatibility_mode )
+      /* Only adjust if not in sph_compatibility_mode or ignore_x_mode. */
+      /* Determined via experimentation and may be incorrect...         */
+      if ( !SUBPIXEL_HINTING                     ||
+           ( !CUR.ignore_x_mode                ||
+             !CUR.face->sph_compatibility_mode ) )
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
         CUR.zp0.org[point].x = TT_MulFix14( (FT_UInt32)distance,
                                             CUR.GS.freeVector.x );
@@ -6289,7 +6353,9 @@
       CUR.zp0.cur[point]   = CUR.zp0.org[point];
     }
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( ( CUR.sph_tweak_flags & SPH_TWEAK_MIAP_HACK ) &&
+    if ( SUBPIXEL_HINTING                              &&
+         CUR.ignore_x_mode                             &&
+         ( CUR.sph_tweak_flags & SPH_TWEAK_MIAP_HACK ) &&
          distance > 0                                  &&
          CUR.GS.freeVector.y != 0                      )
       distance = 0;
@@ -6303,7 +6369,8 @@
         distance = org_dist;
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( CUR.ignore_x_mode        &&
+      if ( SUBPIXEL_HINTING         &&
+           CUR.ignore_x_mode        &&
            CUR.GS.freeVector.x != 0 )
         distance = ROUND_None( distance,
                                CUR.tt_metrics.compensations[0] );
@@ -6337,20 +6404,20 @@
     minimum_distance = CUR.GS.minimum_distance;
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode                                 &&
+    if ( SUBPIXEL_HINTING                                  &&
+         CUR.ignore_x_mode                                 &&
          CUR.GS.freeVector.x != 0                          &&
          !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
       minimum_distance = 0;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
-
     point = (FT_UShort)args[0];
 
     if ( BOUNDS( point,      CUR.zp1.n_points ) ||
          BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6407,7 +6474,9 @@
     if ( ( CUR.opcode & 4 ) != 0 )
     {
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( CUR.ignore_x_mode && CUR.GS.freeVector.x != 0 )
+      if ( SUBPIXEL_HINTING         &&
+           CUR.ignore_x_mode        &&
+           CUR.GS.freeVector.x != 0 )
         distance = ROUND_None(
                      org_dist,
                      CUR.tt_metrics.compensations[CUR.opcode & 3] );
@@ -6473,8 +6542,8 @@
                 control_value_cutin,
                 minimum_distance;
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    FT_Int      B1;
-    FT_Int      B2;
+    FT_Int      B1           = 0; /* pacify compiler */
+    FT_Int      B2           = 0;
     FT_Bool     reverse_move = FALSE;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
@@ -6485,7 +6554,8 @@
     cvtEntry            = (FT_ULong)( args[1] + 1 );
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode                                 &&
+    if ( SUBPIXEL_HINTING                                  &&
+         CUR.ignore_x_mode                                 &&
          CUR.GS.freeVector.x != 0                          &&
          !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) )
       control_value_cutin = minimum_distance = 0;
@@ -6498,7 +6568,7 @@
          BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6506,10 +6576,6 @@
       cvt_dist = 0;
     else
       cvt_dist = CUR_Func_read_cvt( cvtEntry - 1 );
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-      if ( CUR.sph_tweak_flags & SPH_TWEAK_MIRP_CVT_ZERO )
-        cvt_dist = 0;
-#endif
 
     /* single width test */
 
@@ -6547,8 +6613,11 @@
       if ( ( org_dist ^ cvt_dist ) < 0 )
         cvt_dist = -cvt_dist;
     }
+
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.GS.freeVector.y != 0                                 &&
+    if ( SUBPIXEL_HINTING                                         &&
+         CUR.ignore_x_mode                                        &&
+         CUR.GS.freeVector.y != 0                                 &&
          ( CUR.sph_tweak_flags & SPH_TWEAK_TIMES_NEW_ROMAN_HACK ) )
     {
       if ( cur_dist < -64 )
@@ -6557,6 +6626,7 @@
         cvt_dist += 32;
     }
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
     /* control value cut-in and round */
 
     if ( ( CUR.opcode & 4 ) != 0 )
@@ -6587,9 +6657,23 @@
                    CUR.tt_metrics.compensations[CUR.opcode & 3] );
     }
     else
+    {
+
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+      /* do cvt cut-in always in MIRP for sph */
+      if ( SUBPIXEL_HINTING           &&
+           CUR.ignore_x_mode          &&
+           CUR.GS.gep0 == CUR.GS.gep1 )
+      {
+        if ( FT_ABS( cvt_dist - org_dist ) > control_value_cutin )
+          cvt_dist = org_dist;
+      }
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
       distance = ROUND_None(
                    cvt_dist,
                    CUR.tt_metrics.compensations[CUR.opcode & 3] );
+    }
 
     /* minimum distance test */
 
@@ -6608,52 +6692,52 @@
     }
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    B1 = CUR.zp1.cur[point].y;
-
-    /* Round moves if necessary */
-    if ( CUR.ignore_x_mode                                          &&
-         CUR.GS.freeVector.y != 0                                   &&
-         ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) )
-      distance = FT_PIX_ROUND( B1 + distance - cur_dist ) - B1 + cur_dist;
-
-    if ( CUR.GS.freeVector.y != 0                               &&
-         ( CUR.opcode & 16 ) == 0                               &&
-         ( CUR.opcode & 8 ) == 0                                &&
-         ( CUR.sph_tweak_flags & SPH_TWEAK_COURIER_NEW_2_HACK ) )
-      distance += 64;
+    if ( SUBPIXEL_HINTING )
+    {
+      B1 = CUR.zp1.cur[point].y;
+
+      /* Round moves if necessary */
+      if ( CUR.ignore_x_mode                                          &&
+           CUR.GS.freeVector.y != 0                                   &&
+           ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) )
+        distance = FT_PIX_ROUND( B1 + distance - cur_dist ) - B1 + cur_dist;
+
+      if ( CUR.ignore_x_mode                                      &&
+           CUR.GS.freeVector.y != 0                               &&
+           ( CUR.opcode & 16 ) == 0                               &&
+           ( CUR.opcode & 8 ) == 0                                &&
+           ( CUR.sph_tweak_flags & SPH_TWEAK_COURIER_NEW_2_HACK ) )
+        distance += 64;
+    }
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
     CUR_Func_move( &CUR.zp1, point, distance - cur_dist );
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    B2 = CUR.zp1.cur[point].y;
-
-    /* Reverse move if necessary */
-    if ( CUR.ignore_x_mode )
+    if ( SUBPIXEL_HINTING )
     {
-      if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES ) &&
-           CUR.GS.freeVector.y != 0                                  &&
-           B1 % 64 == 0                                              &&
-           B2 % 64 != 0                                              &&
-           !CUR.size->ttfautohinted                                  )
-        reverse_move = TRUE;
+      B2 = CUR.zp1.cur[point].y;
 
-      if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
-           CUR.GS.freeVector.y != 0                                  &&
-           B2 % 64 != 0                                              &&
-           B1 % 64 != 0                                              )
-        reverse_move = TRUE;
+      /* Reverse move if necessary */
+      if ( CUR.ignore_x_mode )
+      {
+        if ( CUR.face->sph_compatibility_mode                          &&
+             CUR.GS.freeVector.y != 0                                  &&
+             ( B1 & 63 ) == 0                                          &&
+             ( B2 & 63 ) != 0                                          )
+          reverse_move = TRUE;
+
+        if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
+             CUR.GS.freeVector.y != 0                                  &&
+             ( B2 & 63 ) != 0                                          &&
+             ( B1 & 63 ) != 0                                          )
+          reverse_move = TRUE;
+      }
 
-      if ( ( CUR.sph_tweak_flags &
-             SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES ) &&
-           !reverse_move                                &&
-           FT_ABS( B1 - B2 ) >= 64                      )
-        reverse_move = TRUE;
+      if ( reverse_move )
+        CUR_Func_move( &CUR.zp1, point, -( distance - cur_dist ) );
     }
 
-    if ( reverse_move )
-      CUR_Func_move( &CUR.zp1, point, -( distance - cur_dist ) );
-
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
   Fail:
@@ -6682,11 +6766,12 @@
 
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode                                        &&
+    if ( SUBPIXEL_HINTING                                         &&
+         CUR.ignore_x_mode                                        &&
          CUR.iup_called                                           &&
          ( CUR.sph_tweak_flags & SPH_TWEAK_NO_ALIGNRP_AFTER_IUP ) )
     {
-      CUR.error = TT_Err_Invalid_Reference;
+      CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
@@ -6695,7 +6780,7 @@
          BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6709,7 +6794,7 @@
       {
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
           return;
         }
       }
@@ -6768,7 +6853,7 @@
          BOUNDS( point, CUR.zp2.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -6844,7 +6929,7 @@
          BOUNDS( p2, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -6879,7 +6964,7 @@
     if ( CUR.top < CUR.GS.loop )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6893,7 +6978,7 @@
     if ( BOUNDS( CUR.GS.rp1, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       goto Fail;
     }
 
@@ -6949,7 +7034,7 @@
       {
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
           return;
         }
         continue;
@@ -6975,9 +7060,24 @@
       cur_dist = CUR_Func_project ( &CUR.zp2.cur[point], cur_base );
 
       if ( org_dist )
-        new_dist = ( old_range != 0 )
-                     ? FT_MulDiv( org_dist, cur_range, old_range )
-                     : cur_dist;
+      {
+        if ( old_range )
+          new_dist = FT_MulDiv( org_dist, cur_range, old_range );
+        else
+        {
+          /* This is the same as what MS does for the invalid case:  */
+          /*                                                         */
+          /*   delta = (Original_Pt - Original_RP1) -                */
+          /*           (Current_Pt - Current_RP1)                    */
+          /*                                                         */
+          /* In FreeType speak:                                      */
+          /*                                                         */
+          /*   new_dist = cur_dist -                                 */
+          /*              org_dist - cur_dist;                       */
+
+          new_dist = -org_dist;
+        }
+      }
       else
         new_dist = 0;
 
@@ -7008,7 +7108,7 @@
     if ( BOUNDS( point, CUR.zp0.n_points ) )
     {
       if ( CUR.pedantic_hinting )
-        CUR.error = TT_Err_Invalid_Reference;
+        CUR.error = FT_THROW( Invalid_Reference );
       return;
     }
 
@@ -7198,9 +7298,10 @@
     point   = 0;
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode )
+    if ( SUBPIXEL_HINTING  &&
+         CUR.ignore_x_mode )
     {
-      CUR.iup_called = 1;
+      CUR.iup_called = TRUE;
       if ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_IUP )
         return;
     }
@@ -7277,7 +7378,14 @@
     FT_Long    B;
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
     FT_UShort  B1, B2;
-#endif
+
+
+    if ( SUBPIXEL_HINTING                                        &&
+         CUR.ignore_x_mode                                       &&
+         CUR.iup_called                                          &&
+         ( CUR.sph_tweak_flags & SPH_TWEAK_NO_DELTAP_AFTER_IUP ) )
+      goto Fail;
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
 
 #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
@@ -7290,7 +7398,7 @@
       if ( CUR.args < n )
       {
         if ( CUR.pedantic_hinting )
-          CUR.error = TT_Err_Too_Few_Arguments;
+          CUR.error = FT_THROW( Too_Few_Arguments );
         n = CUR.args;
       }
 
@@ -7308,7 +7416,7 @@
       if ( CUR.args < 2 )
       {
         if ( CUR.pedantic_hinting )
-          CUR.error = TT_Err_Too_Few_Arguments;
+          CUR.error = FT_THROW( Too_Few_Arguments );
         CUR.args = 0;
         goto Fail;
       }
@@ -7352,73 +7460,81 @@
           B = B * 64 / ( 1L << CUR.GS.delta_shift );
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-          /*
-           *  Allow delta move if
-           *
-           *  - not using ignore_x_mode rendering
-           *  - glyph is specifically set to allow it
-           *  - glyph is composite and freedom vector is not subpixel vector
-           */
-          if ( !CUR.ignore_x_mode                                   ||
-               ( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_DO_DELTAP ) ||
-               ( CUR.is_composite && CUR.GS.freeVector.y != 0 )     )
-            CUR_Func_move( &CUR.zp0, A, B );
 
-          /* Otherwise apply subpixel hinting and compatibility mode rules */
-          else if ( CUR.ignore_x_mode )
+          if ( SUBPIXEL_HINTING )
           {
-            if ( CUR.GS.freeVector.y != 0 )
-              B1 = CUR.zp0.cur[A].y;
-            else
-              B1 = CUR.zp0.cur[A].x;
-
-            /* Standard Subpixel Hinting:  Allow y move */
-            if ( !CUR.compatibility_mode && CUR.GS.freeVector.y != 0 )
+            /*
+             *  Allow delta move if
+             *
+             *  - not using ignore_x_mode rendering
+             *  - glyph is specifically set to allow it
+             *  - glyph is composite and freedom vector is not subpixel
+             *    vector
+             */
+            if ( !CUR.ignore_x_mode                                   ||
+                 ( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_DO_DELTAP ) ||
+                 ( CUR.is_composite && CUR.GS.freeVector.y != 0 )     )
               CUR_Func_move( &CUR.zp0, A, B );
 
-            /* Compatibility Mode: Allow x or y move if point touched in
-                Y direction */
-            else if ( CUR.compatibility_mode                                  &&
-                      !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) )
+            /* Otherwise apply subpixel hinting and */
+            /* compatibility mode rules             */
+            else if ( CUR.ignore_x_mode )
             {
-              /* save the y value of the point now; compare after move */
-              B1 = CUR.zp0.cur[A].y;
-
-              if ( ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) )
-                B = FT_PIX_ROUND( B1 + B ) - B1;
-
-              /*
-              *  Allow delta move if using compatibility_mode, IUP has not
-              *  been called, and point is touched on Y.
-              */
-              if ( !CUR.iup_called                            &&
-                   ( CUR.zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) )
+              if ( CUR.GS.freeVector.y != 0 )
+                B1 = CUR.zp0.cur[A].y;
+              else
+                B1 = CUR.zp0.cur[A].x;
+
+#if 0
+              /* Standard Subpixel Hinting: Allow y move.       */
+              /* This messes up dejavu and may not be needed... */
+              if ( !CUR.face->sph_compatibility_mode &&
+                   CUR.GS.freeVector.y != 0          )
                 CUR_Func_move( &CUR.zp0, A, B );
-            }
+              else
+#endif /* 0 */
+
+              /* Compatibility Mode: Allow x or y move if point touched in */
+              /* Y direction.                                              */
+              if ( CUR.face->sph_compatibility_mode                      &&
+                   !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) )
+              {
+                /* save the y value of the point now; compare after move */
+                B1 = CUR.zp0.cur[A].y;
 
-            B2 = CUR.zp0.cur[A].y;
-
-            /* Reverse this move if it results in a disallowed move */
-            if ( CUR.GS.freeVector.y != 0                     &&
-                 ( ( ( CUR.sph_tweak_flags &
-                        SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES ) &&
-                        B1 % 64 == 0                      &&
-                        B2 % 64 != 0                      &&
-                        !CUR.size->ttfautohinted          ) ||
-                   ( ( CUR.sph_tweak_flags &
-                        SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) &&
-                        B1 % 64 != 0                      &&
-                        B2 % 64 != 0                      ) ) )
-              CUR_Func_move( &CUR.zp0, A, -B );
+                if ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES )
+                  B = FT_PIX_ROUND( B1 + B ) - B1;
+
+                /* Allow delta move if using sph_compatibility_mode,   */
+                /* IUP has not been called, and point is touched on Y. */
+                if ( !CUR.iup_called                            &&
+                     ( CUR.zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) )
+                  CUR_Func_move( &CUR.zp0, A, B );
+              }
+
+              B2 = CUR.zp0.cur[A].y;
+
+              /* Reverse this move if it results in a disallowed move */
+              if ( CUR.GS.freeVector.y != 0                           &&
+                   ( ( CUR.face->sph_compatibility_mode           &&
+                       ( B1 & 63 ) == 0                           &&
+                       ( B2 & 63 ) != 0                           ) ||
+                     ( ( CUR.sph_tweak_flags                    &
+                         SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP ) &&
+                       ( B1 & 63 ) != 0                           &&
+                       ( B2 & 63 ) != 0                           ) ) )
+                CUR_Func_move( &CUR.zp0, A, -B );
+            }
           }
-#else
-          CUR_Func_move( &CUR.zp0, A, B );
-#endif /* *TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+          else
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
+            CUR_Func_move( &CUR.zp0, A, B );
         }
       }
       else
         if ( CUR.pedantic_hinting )
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
     }
 
   Fail:
@@ -7450,7 +7566,7 @@
       if ( CUR.args < n )
       {
         if ( CUR.pedantic_hinting )
-          CUR.error = TT_Err_Too_Few_Arguments;
+          CUR.error = FT_THROW( Too_Few_Arguments );
         n = CUR.args;
       }
 
@@ -7467,7 +7583,7 @@
       if ( CUR.args < 2 )
       {
         if ( CUR.pedantic_hinting )
-          CUR.error = TT_Err_Too_Few_Arguments;
+          CUR.error = FT_THROW( Too_Few_Arguments );
         CUR.args = 0;
         goto Fail;
       }
@@ -7481,7 +7597,7 @@
       {
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Invalid_Reference;
+          CUR.error = FT_THROW( Invalid_Reference );
           return;
         }
       }
@@ -7549,17 +7665,18 @@
     /* Selector Bit:  0             */
     /* Return Bit(s): 0-7           */
     /*                              */
-    if ( ( args[0] & 1 ) != 0 && CUR.ignore_x_mode )
+    if ( SUBPIXEL_HINTING     &&
+         ( args[0] & 1 ) != 0 &&
+         CUR.ignore_x_mode    )
     {
       K = CUR.rasterizer_version;
-#ifdef SPH_DEBUG_MORE_VERBOSE
-      printf(" SETTING AS %d\n", CUR.rasterizer_version );
-#endif
+      FT_TRACE7(( "Setting rasterizer version %d\n",
+                  CUR.rasterizer_version ));
     }
     else
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
       if ( ( args[0] & 1 ) != 0 )
-        K = 35;
+        K = TT_INTERPRETER_VERSION_35;
 
     /********************************/
     /* GLYPH ROTATED                */
@@ -7586,7 +7703,10 @@
       K |= 1 << 12;
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode && CUR.rasterizer_version >= 35 )
+
+    if ( SUBPIXEL_HINTING                                    &&
+         CUR.ignore_x_mode                                   &&
+         CUR.rasterizer_version >= TT_INTERPRETER_VERSION_35 )
     {
       /********************************/
       /* HINTING FOR GRAYSCALE        */
@@ -7649,7 +7769,9 @@
         }
       }
     }
+
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
     args[0] = K;
   }
 
@@ -7672,7 +7794,7 @@
 
         if ( CUR.callTop >= CUR.callSize )
         {
-          CUR.error = TT_Err_Stack_Overflow;
+          CUR.error = FT_THROW( Stack_Overflow );
           return;
         }
 
@@ -7691,7 +7813,7 @@
       }
     }
 
-    CUR.error = TT_Err_Invalid_Opcode;
+    CUR.error = FT_THROW( Invalid_Opcode );
   }
 
 
@@ -8018,7 +8140,21 @@
   FT_EXPORT_DEF( FT_Error )
   TT_RunIns( TT_ExecContext  exc )
   {
-    FT_Long  ins_counter = 0;  /* executed instructions counter */
+    FT_Long    ins_counter = 0;  /* executed instructions counter */
+    FT_UShort  i;
+
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    FT_Byte    opcode_pattern[1][2] = {
+                  /* #8 TypeMan Talk Align */
+                  {
+                    0x06, /* SPVTL   */
+                    0x7D, /* RDTG    */
+                  },
+                };
+    FT_UShort  opcode_patterns   = 1;
+    FT_UShort  opcode_pointer[1] = { 0 };
+    FT_UShort  opcode_size[1]    = { 1 };
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
 
 #ifdef TT_CONFIG_OPTION_STATIC_RASTER
@@ -8026,8 +8162,7 @@
 #endif
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-    if ( CUR.ignore_x_mode )
-      CUR.iup_called        = FALSE;
+    CUR.iup_called = FALSE;
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
     /* set CVT functions */
@@ -8076,12 +8211,9 @@
       /* One can also interpret it as the index of the last argument.    */
       if ( CUR.args < 0 )
       {
-        FT_UShort  i;
-
-
         if ( CUR.pedantic_hinting )
         {
-          CUR.error = TT_Err_Too_Few_Arguments;
+          CUR.error = FT_THROW( Too_Few_Arguments );
           goto LErrorLabel_;
         }
 
@@ -8098,12 +8230,45 @@
       /* statement.                                                     */
       if ( CUR.new_top > CUR.stackSize )
       {
-        CUR.error = TT_Err_Stack_Overflow;
+        CUR.error = FT_THROW( Stack_Overflow );
         goto LErrorLabel_;
       }
 
       CUR.step_ins = TRUE;
-      CUR.error    = TT_Err_Ok;
+      CUR.error    = FT_Err_Ok;
+
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+
+      if ( SUBPIXEL_HINTING )
+      {
+        for ( i = 0; i < opcode_patterns; i++ )
+        {
+          if ( opcode_pointer[i] < opcode_size[i]                 &&
+               CUR.opcode == opcode_pattern[i][opcode_pointer[i]] )
+          {
+            opcode_pointer[i] += 1;
+
+            if ( opcode_pointer[i] == opcode_size[i] )
+            {
+              FT_TRACE7(( "sph: opcode ptrn: %d, %s %s\n",
+                          i,
+                          CUR.face->root.family_name,
+                          CUR.face->root.style_name ));
+
+              switch ( i )
+              {
+              case 0:
+                break;
+              }
+              opcode_pointer[i] = 0;
+            }
+          }
+          else
+            opcode_pointer[i] = 0;
+        }
+      }
+
+#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
 #ifdef TT_CONFIG_OPTION_INTERPRETER_SWITCH
 
@@ -8301,13 +8466,7 @@
           break;
 
         case 0x2B:  /* CALL */
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-          if ( !CUR.ignore_x_mode                                         ||
-               !CUR.iup_called                                            ||
-               ( CUR.iup_called                                         &&
-                 !( CUR.sph_tweak_flags & SPH_TWEAK_NO_CALL_AFTER_IUP ) ) )
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-            Ins_CALL( EXEC_ARG_ args );
+          Ins_CALL( EXEC_ARG_ args );
           break;
 
         case 0x2C:  /* FDEF */
@@ -8325,11 +8484,7 @@
 
         case 0x30:  /* IUP */
         case 0x31:  /* IUP */
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-          if ( CUR.ignore_x_mode )
-            CUR.iup_called = TRUE;
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-            Ins_IUP( EXEC_ARG_ args );
+          Ins_IUP( EXEC_ARG_ args );
           break;
 
         case 0x32:  /* SHP */
@@ -8386,7 +8541,7 @@
           break;
 
       Set_Invalid_Ref:
-            CUR.error = TT_Err_Invalid_Reference;
+            CUR.error = FT_THROW( Invalid_Reference );
           break;
 
         case 0x43:  /* RS */
@@ -8488,13 +8643,7 @@
           break;
 
         case 0x5D:  /* DELTAP1 */
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
-          if ( !CUR.ignore_x_mode                                           ||
-               !CUR.iup_called                                              ||
-               ( CUR.iup_called                                           &&
-                 !( CUR.sph_tweak_flags & SPH_TWEAK_NO_DELTAP_AFTER_IUP ) ) )
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-            Ins_DELTAP( EXEC_ARG_ args );
+          Ins_DELTAP( EXEC_ARG_ args );
           break;
 
         case 0x5E:  /* SDB */
@@ -8682,11 +8831,12 @@
 
 #endif /* TT_CONFIG_OPTION_INTERPRETER_SWITCH */
 
-      if ( CUR.error != TT_Err_Ok )
+      if ( CUR.error )
       {
         switch ( CUR.error )
         {
-        case TT_Err_Invalid_Opcode: /* looking for redefined instructions */
+          /* looking for redefined instructions */
+        case FT_ERR( Invalid_Opcode ):
           {
             TT_DefRecord*  def   = CUR.IDefs;
             TT_DefRecord*  limit = def + CUR.numIDefs;
@@ -8701,7 +8851,7 @@
 
                 if ( CUR.callTop >= CUR.callSize )
                 {
-                  CUR.error = TT_Err_Invalid_Reference;
+                  CUR.error = FT_THROW( Invalid_Reference );
                   goto LErrorLabel_;
                 }
 
@@ -8721,7 +8871,7 @@
             }
           }
 
-          CUR.error = TT_Err_Invalid_Opcode;
+          CUR.error = FT_THROW( Invalid_Opcode );
           goto LErrorLabel_;
 
 #if 0
@@ -8747,14 +8897,14 @@
       /* increment instruction counter and check if we didn't */
       /* run this program for too long (e.g. infinite loops). */
       if ( ++ins_counter > MAX_RUNNABLE_OPCODES )
-        return TT_Err_Execution_Too_Long;
+        return FT_THROW( Execution_Too_Long );
 
     LSuiteLabel_:
       if ( CUR.IP >= CUR.codeSize )
       {
         if ( CUR.callTop > 0 )
         {
-          CUR.error = TT_Err_Code_Overflow;
+          CUR.error = FT_THROW( Code_Overflow );
           goto LErrorLabel_;
         }
         else
@@ -8768,10 +8918,10 @@
     *exc = cur;
 #endif
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
 
   LErrorCodeOverflow_:
-    CUR.error = TT_Err_Code_Overflow;
+    CUR.error = FT_THROW( Code_Overflow );
 
   LErrorLabel_:
 
diff --git a/freetype/src/truetype/ttinterp.h b/freetype/src/truetype/ttinterp.h
index f4336121b..69f5011ed 100644
--- a/freetype/src/truetype/ttinterp.h
+++ b/freetype/src/truetype/ttinterp.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType bytecode interpreter (specification).                       */
 /*                                                                         */
-/*  Copyright 1996-2007, 2010, 2012 by                                     */
+/*  Copyright 1996-2007, 2010, 2012-2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -115,14 +115,14 @@ FT_BEGIN_HEADER
   /* various fonts.  "", 0, "", NULL value indicates to match any value.   */
   /*                                                                       */
 
-#define MAX_NAME_SIZE      32
-#define MAX_CLASS_MEMBERS  100
+#define SPH_MAX_NAME_SIZE      32
+#define SPH_MAX_CLASS_MEMBERS  100
 
   typedef struct  SPH_TweakRule_
   {
-    const char      family[MAX_NAME_SIZE];
+    const char      family[SPH_MAX_NAME_SIZE];
     const FT_UInt   ppem;
-    const char      style[MAX_NAME_SIZE];
+    const char      style[SPH_MAX_NAME_SIZE];
     const FT_ULong  glyph;
 
   } SPH_TweakRule;
@@ -130,21 +130,21 @@ FT_BEGIN_HEADER
 
   typedef struct  SPH_ScaleRule_
   {
-    const char      family[MAX_NAME_SIZE];
+    const char      family[SPH_MAX_NAME_SIZE];
     const FT_UInt   ppem;
-    const char      style[MAX_NAME_SIZE];
+    const char      style[SPH_MAX_NAME_SIZE];
     const FT_ULong  glyph;
     const FT_ULong  scale;
 
   } SPH_ScaleRule;
 
 
-  typedef struct  Font_Class_
+  typedef struct  SPH_Font_Class_
   {
-    const char  name[MAX_NAME_SIZE];
-    const char  member[MAX_CLASS_MEMBERS][MAX_NAME_SIZE];
+    const char  name[SPH_MAX_NAME_SIZE];
+    const char  member[SPH_MAX_CLASS_MEMBERS][SPH_MAX_NAME_SIZE];
 
-  } Font_Class;
+  } SPH_Font_Class;
 
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
@@ -269,10 +269,6 @@ FT_BEGIN_HEADER
     FT_Bool            ignore_x_mode;     /* Standard rendering mode for   */
                                           /* subpixel hinting.  On if gray */
                                           /* or subpixel hinting is on )   */
-    FT_Bool            compatibility_mode;/* Additional exceptions to      */
-                                          /* native TT rules for legacy    */
-                                          /* fonts.  Implies               */
-                                          /* ignore_x_mode.                */
 
     /* The following 4 aren't fully implemented but here for MS rasterizer */
     /* compatibility.                                                      */
@@ -282,12 +278,16 @@ FT_BEGIN_HEADER
     FT_Bool            subpixel_positioned;   /* subpixel positioned       */
                                               /* (DirectWrite ClearType)?  */
 
-    FT_Int             rasterizer_version;    /* MS rasterizer version */
+    FT_Int             rasterizer_version;    /* MS rasterizer version     */
 
-    FT_Bool            iup_called;            /* IUP called for glyph?  */
+    FT_Bool            iup_called;            /* IUP called for glyph?     */
+
+    FT_ULong           sph_tweak_flags;       /* flags to control          */
+                                              /* hint tweaks               */
+
+    FT_ULong           sph_in_func_flags;     /* flags to indicate if in   */
+                                              /* special functions         */
 
-    FT_ULong           sph_tweak_flags;       /* flags to control */
-                                              /* hint tweaks      */
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
   } TT_ExecContextRec;
@@ -296,7 +296,7 @@ FT_BEGIN_HEADER
   extern const TT_GraphicsState  tt_default_graphics_state;
 
 
-#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
+#ifdef TT_USE_BYTECODE_INTERPRETER
   FT_LOCAL( FT_Error )
   TT_Goto_CodeRange( TT_ExecContext  exec,
                      FT_Int          range,
@@ -319,7 +319,7 @@ FT_BEGIN_HEADER
               FT_Long    multiplier,
               void*      _pbuff,
               FT_ULong   new_max );
-#endif /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER */
+#endif /* TT_USE_BYTECODE_INTERPRETER */
 
 
   /*************************************************************************/
@@ -345,7 +345,7 @@ FT_BEGIN_HEADER
   TT_New_Context( TT_Driver  driver );
 
 
-#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
+#ifdef TT_USE_BYTECODE_INTERPRETER
   FT_LOCAL( FT_Error )
   TT_Done_Context( TT_ExecContext  exec );
 
@@ -361,7 +361,7 @@ FT_BEGIN_HEADER
   FT_LOCAL( FT_Error )
   TT_Run_Context( TT_ExecContext  exec,
                   FT_Bool         debug );
-#endif /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER */
+#endif /* TT_USE_BYTECODE_INTERPRETER */
 
 
   /*************************************************************************/
diff --git a/freetype/src/truetype/ttobjs.c b/freetype/src/truetype/ttobjs.c
index c61b218c2..7897efa77 100644
--- a/freetype/src/truetype/ttobjs.c
+++ b/freetype/src/truetype/ttobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Objects manager (body).                                              */
 /*                                                                         */
-/*  Copyright 1996-2012                                                    */
+/*  Copyright 1996-2013                                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -21,6 +21,7 @@
 #include FT_INTERNAL_STREAM_H
 #include FT_TRUETYPE_TAGS_H
 #include FT_INTERNAL_SFNT_H
+#include FT_TRUETYPE_DRIVER_H
 
 #include "ttgload.h"
 #include "ttpload.h"
@@ -521,7 +522,7 @@
     if ( !sfnt )
     {
       FT_ERROR(( "tt_face_init: cannot access `sfnt' module\n" ));
-      error = TT_Err_Missing_Module;
+      error = FT_THROW( Missing_Module );
       goto Exit;
     }
 
@@ -551,7 +552,7 @@
 
     /* If we are performing a simple font format check, exit immediately. */
     if ( face_index < 0 )
-      return TT_Err_Ok;
+      return FT_Err_Ok;
 
     /* Load font directory */
     error = sfnt->load_face( stream, face, face_index, num_params, params );
@@ -651,7 +652,7 @@
     return error;
 
   Bad_Format:
-    error = TT_Err_Unknown_File_Format;
+    error = FT_THROW( Unknown_File_Format );
     goto Exit;
   }
 
@@ -752,7 +753,7 @@
       exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context;
 
     if ( !exec )
-      return TT_Err_Could_Not_Find_Context;
+      return FT_THROW( Could_Not_Find_Context );
 
     TT_Load_Context( exec, face, size );
 
@@ -805,7 +806,7 @@
       }
     }
     else
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
 
     if ( !error )
       TT_Save_Context( exec, size );
@@ -846,7 +847,7 @@
       exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context;
 
     if ( !exec )
-      return TT_Err_Could_Not_Find_Context;
+      return FT_THROW( Could_Not_Find_Context );
 
     TT_Load_Context( exec, face, size );
 
@@ -876,7 +877,27 @@
       }
     }
     else
-      error = TT_Err_Ok;
+      error = FT_Err_Ok;
+
+    /* UNDOCUMENTED!  The MS rasterizer doesn't allow the following */
+    /* graphics state variables to be modified by the CVT program.  */
+
+    exec->GS.dualVector.x = 0x4000;
+    exec->GS.dualVector.y = 0;
+    exec->GS.projVector.x = 0x4000;
+    exec->GS.projVector.y = 0x0;
+    exec->GS.freeVector.x = 0x4000;
+    exec->GS.freeVector.y = 0x0;
+
+    exec->GS.rp0 = 0;
+    exec->GS.rp1 = 0;
+    exec->GS.rp2 = 0;
+
+    exec->GS.gep0 = 1;
+    exec->GS.gep1 = 1;
+    exec->GS.gep2 = 1;
+
+    exec->GS.loop = 1;
 
     /* save as default graphics state */
     size->GS = exec->GS;
@@ -1023,7 +1044,7 @@
   tt_size_ready_bytecode( TT_Size  size,
                           FT_Bool  pedantic )
   {
-    FT_Error  error = TT_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 
     if ( !size->bytecode_ready )
@@ -1090,7 +1111,7 @@
   tt_size_init( FT_Size  ttsize )           /* TT_Size */
   {
     TT_Size   size  = (TT_Size)ttsize;
-    FT_Error  error = TT_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 #ifdef TT_USE_BYTECODE_INTERPRETER
     size->bytecode_ready = 0;
@@ -1146,7 +1167,7 @@
   tt_size_reset( TT_Size  size )
   {
     TT_Face           face;
-    FT_Error          error = TT_Err_Ok;
+    FT_Error          error = FT_Err_Ok;
     FT_Size_Metrics*  metrics;
 
 
@@ -1160,7 +1181,7 @@
     *metrics = size->root.metrics;
 
     if ( metrics->x_ppem < 1 || metrics->y_ppem < 1 )
-      return TT_Err_Invalid_PPem;
+      return FT_THROW( Invalid_PPem );
 
     /* This bit flag, if set, indicates that the ppems must be       */
     /* rounded to integers.  Nearly all TrueType fonts have this bit */
@@ -1237,15 +1258,21 @@
 
 
     if ( !TT_New_Context( driver ) )
-      return TT_Err_Could_Not_Find_Context;
+      return FT_THROW( Could_Not_Find_Context );
 
+#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+    driver->interpreter_version = TT_INTERPRETER_VERSION_38;
 #else
+    driver->interpreter_version = TT_INTERPRETER_VERSION_35;
+#endif
+
+#else /* !TT_USE_BYTECODE_INTERPRETER */
 
     FT_UNUSED( ttdriver );
 
-#endif
+#endif /* !TT_USE_BYTECODE_INTERPRETER */
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/truetype/ttobjs.h b/freetype/src/truetype/ttobjs.h
index 5c3cb067e..a11dd3752 100644
--- a/freetype/src/truetype/ttobjs.h
+++ b/freetype/src/truetype/ttobjs.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Objects manager (specification).                                     */
 /*                                                                         */
-/*  Copyright 1996-2009, 2011-2012 by                                      */
+/*  Copyright 1996-2009, 2011-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -173,12 +173,13 @@ FT_BEGIN_HEADER
   /*                                                                       */
   typedef struct  TT_DefRecord_
   {
-    FT_Int   range;        /* in which code range is it located?     */
-    FT_Long  start;        /* where does it start?                   */
-    FT_Long  end;          /* where does it end?                     */
-    FT_UInt  opc;          /* function #, or instruction code        */
-    FT_Bool  active;       /* is it active?                          */
-    FT_Bool  inline_delta; /* is function that defines inline delta? */
+    FT_Int    range;          /* in which code range is it located?     */
+    FT_Long   start;          /* where does it start?                   */
+    FT_Long   end;            /* where does it end?                     */
+    FT_UInt   opc;            /* function #, or instruction code        */
+    FT_Bool   active;         /* is it active?                          */
+    FT_Bool   inline_delta;   /* is function that defines inline delta? */
+    FT_ULong  sph_fdef_flags; /* flags to identify special functions    */
 
   } TT_DefRecord, *TT_DefArray;
 
@@ -334,7 +335,6 @@ FT_BEGIN_HEADER
 
     FT_Bool            bytecode_ready;
     FT_Bool            cvt_ready;
-    FT_Bool            ttfautohinted;
 
 #endif /* TT_USE_BYTECODE_INTERPRETER */
 
@@ -347,11 +347,12 @@ FT_BEGIN_HEADER
   /*                                                                       */
   typedef struct  TT_DriverRec_
   {
-    FT_DriverRec     root;
+    FT_DriverRec  root;
+
     TT_ExecContext   context;  /* execution context        */
     TT_GlyphZoneRec  zone;     /* glyph loader points zone */
 
-    void*            extension_component;
+    FT_UInt  interpreter_version;
 
   } TT_DriverRec;
 
diff --git a/freetype/src/truetype/ttpic.c b/freetype/src/truetype/ttpic.c
index faece4e81..edefae72c 100644
--- a/freetype/src/truetype/ttpic.c
+++ b/freetype/src/truetype/ttpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for truetype module. */
 /*                                                                         */
-/*  Copyright 2009, 2010, 2012 by                                          */
+/*  Copyright 2009, 2010, 2012, 2013 by                                    */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -22,21 +22,19 @@
 #include "ttpic.h"
 #include "tterrors.h"
 
+
 #ifdef FT_CONFIG_OPTION_PIC
 
   /* forward declaration of PIC init functions from ttdriver.c */
   FT_Error
   FT_Create_Class_tt_services( FT_Library           library,
                                FT_ServiceDescRec**  output_class );
-
   void
   FT_Destroy_Class_tt_services( FT_Library          library,
                                 FT_ServiceDescRec*  clazz );
-
   void
   FT_Init_Class_tt_service_gx_multi_masters(
     FT_Service_MultiMastersRec*  sv_mm );
-
   void
   FT_Init_Class_tt_service_truetype_glyf(
     FT_Service_TTGlyfRec*  sv_ttglyf );
@@ -67,13 +65,13 @@
   tt_driver_class_pic_init( FT_Library  library )
   {
     FT_PIC_Container*  pic_container = &library->pic_container;
-    FT_Error           error         = TT_Err_Ok;
+    FT_Error           error         = FT_Err_Ok;
     TTModulePIC*       container     = NULL;
     FT_Memory          memory        = library->memory;
 
 
     /* allocate pointer, clear and set global container pointer */
-    if ( FT_ALLOC ( container, sizeof ( *container ) ) )
+    if ( FT_ALLOC( container, sizeof ( *container ) ) )
       return error;
     FT_MEM_SET( container, 0, sizeof ( *container ) );
     pic_container->truetype = container;
@@ -91,7 +89,7 @@
     FT_Init_Class_tt_service_truetype_glyf(
       &container->tt_service_truetype_glyf );
 
-Exit:
+  Exit:
     if ( error )
       tt_driver_class_pic_free( library );
     return error;
diff --git a/freetype/src/truetype/ttpic.h b/freetype/src/truetype/ttpic.h
index 625c9f169..cfb4ee628 100644
--- a/freetype/src/truetype/ttpic.h
+++ b/freetype/src/truetype/ttpic.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for truetype module. */
 /*                                                                         */
-/*  Copyright 2009, 2012 by                                                */
+/*  Copyright 2009, 2012, 2013 by                                          */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -27,21 +27,24 @@ FT_BEGIN_HEADER
 #define TT_SERVICES_GET                  tt_services
 #define TT_SERVICE_GX_MULTI_MASTERS_GET  tt_service_gx_multi_masters
 #define TT_SERVICE_TRUETYPE_GLYF_GET     tt_service_truetype_glyf
+#define TT_SERVICE_PROPERTIES_GET        tt_service_properties
 
 #else /* FT_CONFIG_OPTION_PIC */
 
 #include FT_MULTIPLE_MASTERS_H
 #include FT_SERVICE_MULTIPLE_MASTERS_H
 #include FT_SERVICE_TRUETYPE_GLYF_H
+#include FT_SERVICE_PROPERTIES_H
 
 
   typedef struct  TTModulePIC_
   {
-    FT_ServiceDescRec*         tt_services;
+    FT_ServiceDescRec*          tt_services;
 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-    FT_Service_MultiMastersRec tt_service_gx_multi_masters;
+    FT_Service_MultiMastersRec  tt_service_gx_multi_masters;
 #endif
-    FT_Service_TTGlyfRec       tt_service_truetype_glyf;
+    FT_Service_TTGlyfRec        tt_service_truetype_glyf;
+    FT_Service_PropertiesRec    tt_service_properties;
 
   } TTModulePIC;
 
@@ -54,6 +57,8 @@ FT_BEGIN_HEADER
           ( GET_PIC( library )->tt_service_gx_multi_masters )
 #define TT_SERVICE_TRUETYPE_GLYF_GET                       \
           ( GET_PIC( library )->tt_service_truetype_glyf )
+#define TT_SERVICE_PROPERTIES_GET                       \
+          ( GET_PIC( library )->tt_service_properties )
 
 
   /* see ttpic.c for the implementation */
@@ -67,6 +72,7 @@ FT_BEGIN_HEADER
 
  /* */
 
+
 FT_END_HEADER
 
 #endif /* __TTPIC_H__ */
diff --git a/freetype/src/truetype/ttpload.c b/freetype/src/truetype/ttpload.c
index bb6005d45..9723a515b 100644
--- a/freetype/src/truetype/ttpload.c
+++ b/freetype/src/truetype/ttpload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType-specific tables loader (body).                              */
 /*                                                                         */
-/*  Copyright 1996-2002, 2004-2012 by                                      */
+/*  Copyright 1996-2002, 2004-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -72,7 +72,7 @@
 
     /* it is possible that a font doesn't have a glyf table at all */
     /* or its size is zero                                         */
-    if ( error == TT_Err_Table_Missing )
+    if ( FT_ERR_EQ( error, Table_Missing ) )
       face->glyf_len = 0;
     else if ( error )
       goto Exit;
@@ -81,7 +81,7 @@
     error = face->goto_table( face, TTAG_loca, stream, &table_len );
     if ( error )
     {
-      error = TT_Err_Locations_Missing;
+      error = FT_THROW( Locations_Missing );
       goto Exit;
     }
 
@@ -92,7 +92,7 @@
       if ( table_len >= 0x40000L )
       {
         FT_TRACE2(( "table too large\n" ));
-        error = TT_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Exit;
       }
       face->num_locations = table_len >> shift;
@@ -104,7 +104,7 @@
       if ( table_len >= 0x20000L )
       {
         FT_TRACE2(( "table too large\n" ));
-        error = TT_Err_Invalid_Table;
+        error = FT_THROW( Invalid_Table );
         goto Exit;
       }
       face->num_locations = table_len >> shift;
@@ -296,7 +296,7 @@
 
       face->cvt_size = 0;
       face->cvt      = NULL;
-      error          = TT_Err_Ok;
+      error          = FT_Err_Ok;
 
       goto Exit;
     }
@@ -334,7 +334,7 @@
     FT_UNUSED( face   );
     FT_UNUSED( stream );
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
 
 #endif
   }
@@ -375,7 +375,7 @@
     {
       face->font_program      = NULL;
       face->font_program_size = 0;
-      error                   = TT_Err_Ok;
+      error                   = FT_Err_Ok;
 
       FT_TRACE2(( "is missing\n" ));
     }
@@ -396,7 +396,7 @@
     FT_UNUSED( face   );
     FT_UNUSED( stream );
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
 
 #endif
   }
@@ -436,7 +436,7 @@
     {
       face->cvt_program      = NULL;
       face->cvt_program_size = 0;
-      error                  = TT_Err_Ok;
+      error                  = FT_Err_Ok;
 
       FT_TRACE2(( "is missing\n" ));
     }
@@ -457,7 +457,7 @@
     FT_UNUSED( face   );
     FT_UNUSED( stream );
 
-    return TT_Err_Ok;
+    return FT_Err_Ok;
 
 #endif
   }
@@ -495,7 +495,7 @@
     /* this table is optional */
     error = face->goto_table( face, TTAG_hdmx, stream, &table_size );
     if ( error || table_size < 8 )
-      return TT_Err_Ok;
+      return FT_Err_Ok;
 
     if ( FT_FRAME_EXTRACT( table_size, face->hdmx_table ) )
       goto Exit;
@@ -525,7 +525,7 @@
 
     if ( version != 0 || num_records > 255 || record_size > 0x10001L )
     {
-      error = TT_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
diff --git a/freetype/src/truetype/ttsubpix.c b/freetype/src/truetype/ttsubpix.c
index d09d3d89d..28470ad65 100644
--- a/freetype/src/truetype/ttsubpix.c
+++ b/freetype/src/truetype/ttsubpix.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType Subpixel Hinting.                                           */
 /*                                                                         */
-/*  Copyright 2010-2012 by                                                 */
+/*  Copyright 2010-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -22,12 +22,728 @@
 #include FT_INTERNAL_SFNT_H
 #include FT_TRUETYPE_TAGS_H
 #include FT_OUTLINE_H
+#include FT_TRUETYPE_DRIVER_H
 
 #include "ttsubpix.h"
 
 
 #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
 
+  /*************************************************************************/
+  /*                                                                       */
+  /* These rules affect how the TT Interpreter does hinting, with the      */
+  /* goal of doing subpixel hinting by (in general) ignoring x moves.      */
+  /* Some of these rules are fixes that go above and beyond the            */
+  /* stated techniques in the MS whitepaper on Cleartype, due to           */
+  /* artifacts in many glyphs.  So, these rules make some glyphs render    */
+  /* better than they do in the MS rasterizer.                             */
+  /*                                                                       */
+  /* "" string or 0 int/char indicates to apply to all glyphs.             */
+  /* "-" used as dummy placeholders, but any non-matching string works.    */
+  /*                                                                       */
+  /* Some of this could arguably be implemented in fontconfig, however:    */
+  /*                                                                       */
+  /*  - Fontconfig can't set things on a glyph-by-glyph basis.             */
+  /*  - The tweaks that happen here are very low-level, from an average    */
+  /*    user's point of view and are best implemented in the hinter.       */
+  /*                                                                       */
+  /* The goal is to make the subpixel hinting techniques as generalized    */
+  /* as possible across all fonts to prevent the need for extra rules such */
+  /* as these.                                                             */
+  /*                                                                       */
+  /* The rule structure is designed so that entirely new rules can easily  */
+  /* be added when a new compatibility feature is discovered.              */
+  /*                                                                       */
+  /* The rule structures could also use some enhancement to handle ranges. */
+  /*                                                                       */
+  /*     ****************** WORK IN PROGRESS *******************           */
+  /*                                                                       */
+
+  /* These are `classes' of fonts that can be grouped together and used in */
+  /* rules below.  A blank entry "" is required at the end of these!       */
+#define FAMILY_CLASS_RULES_SIZE  7
+
+  static const SPH_Font_Class FAMILY_CLASS_Rules
+                              [FAMILY_CLASS_RULES_SIZE] =
+  {
+    { "MS Legacy Fonts",
+      { "Aharoni",
+        "Andale Mono",
+        "Andalus",
+        "Angsana New",
+        "AngsanaUPC",
+        "Arabic Transparent",
+        "Arial Black",
+        "Arial Narrow",
+        "Arial Unicode MS",
+        "Arial",
+        "Batang",
+        "Browallia New",
+        "BrowalliaUPC",
+        "Comic Sans MS",
+        "Cordia New",
+        "CordiaUPC",
+        "Courier New",
+        "DFKai-SB",
+        "David Transparent",
+        "David",
+        "DilleniaUPC",
+        "Estrangelo Edessa",
+        "EucrosiaUPC",
+        "FangSong_GB2312",
+        "Fixed Miriam Transparent",
+        "FrankRuehl",
+        "Franklin Gothic Medium",
+        "FreesiaUPC",
+        "Garamond",
+        "Gautami",
+        "Georgia",
+        "Gulim",
+        "Impact",
+        "IrisUPC",
+        "JasmineUPC",
+        "KaiTi_GB2312",
+        "KodchiangUPC",
+        "Latha",
+        "Levenim MT",
+        "LilyUPC",
+        "Lucida Console",
+        "Lucida Sans Unicode",
+        "MS Gothic",
+        "MS Mincho",
+        "MV Boli",
+        "Mangal",
+        "Marlett",
+        "Microsoft Sans Serif",
+        "Mingliu",
+        "Miriam Fixed",
+        "Miriam Transparent",
+        "Miriam",
+        "Narkisim",
+        "Palatino Linotype",
+        "Raavi",
+        "Rod Transparent",
+        "Rod",
+        "Shruti",
+        "SimHei",
+        "Simplified Arabic Fixed",
+        "Simplified Arabic",
+        "Simsun",
+        "Sylfaen",
+        "Symbol",
+        "Tahoma",
+        "Times New Roman",
+        "Traditional Arabic",
+        "Trebuchet MS",
+        "Tunga",
+        "Verdana",
+        "Webdings",
+        "Wingdings",
+        "",
+      },
+    },
+    { "Core MS Legacy Fonts",
+      { "Arial Black",
+        "Arial Narrow",
+        "Arial Unicode MS",
+        "Arial",
+        "Comic Sans MS",
+        "Courier New",
+        "Garamond",
+        "Georgia",
+        "Impact",
+        "Lucida Console",
+        "Lucida Sans Unicode",
+        "Microsoft Sans Serif",
+        "Palatino Linotype",
+        "Tahoma",
+        "Times New Roman",
+        "Trebuchet MS",
+        "Verdana",
+        "",
+      },
+    },
+    { "Apple Legacy Fonts",
+      { "Geneva",
+        "Times",
+        "Monaco",
+        "Century",
+        "Chalkboard",
+        "Lobster",
+        "Century Gothic",
+        "Optima",
+        "Lucida Grande",
+        "Gill Sans",
+        "Baskerville",
+        "Helvetica",
+        "Helvetica Neue",
+        "",
+      },
+    },
+    { "Legacy Sans Fonts",
+      { "Andale Mono",
+        "Arial Unicode MS",
+        "Arial",
+        "Century Gothic",
+        "Comic Sans MS",
+        "Franklin Gothic Medium",
+        "Geneva",
+        "Lucida Console",
+        "Lucida Grande",
+        "Lucida Sans Unicode",
+        "Lucida Sans Typewriter",
+        "Microsoft Sans Serif",
+        "Monaco",
+        "Tahoma",
+        "Trebuchet MS",
+        "Verdana",
+        "",
+      },
+    },
+
+    { "Misc Legacy Fonts",
+      { "Dark Courier", "", }, },
+    { "Verdana Clones",
+      { "DejaVu Sans",
+        "Bitstream Vera Sans", "", }, },
+    { "Verdana and Clones",
+      { "DejaVu Sans",
+        "Bitstream Vera Sans",
+        "Verdana", "", }, },
+  };
+
+
+  /* Define this to force natural (i.e. not bitmap-compatible) widths.     */
+  /* The default leans strongly towards natural widths except for a few    */
+  /* legacy fonts where a selective combination produces nicer results.    */
+/* #define FORCE_NATURAL_WIDTHS   */
+
+
+  /* Define `classes' of styles that can be grouped together and used in   */
+  /* rules below.  A blank entry "" is required at the end of these!       */
+#define STYLE_CLASS_RULES_SIZE  5
+
+  const SPH_Font_Class STYLE_CLASS_Rules
+                       [STYLE_CLASS_RULES_SIZE] =
+  {
+    { "Regular Class",
+      { "Regular",
+        "Book",
+        "Medium",
+        "Roman",
+        "Normal",
+        "",
+      },
+    },
+    { "Regular/Italic Class",
+      { "Regular",
+        "Book",
+        "Medium",
+        "Italic",
+        "Oblique",
+        "Roman",
+        "Normal",
+        "",
+      },
+    },
+    { "Bold/BoldItalic Class",
+      { "Bold",
+        "Bold Italic",
+        "Black",
+        "",
+      },
+    },
+    { "Bold/Italic/BoldItalic Class",
+      { "Bold",
+        "Bold Italic",
+        "Black",
+        "Italic",
+        "Oblique",
+        "",
+      },
+    },
+    { "Regular/Bold Class",
+      { "Regular",
+        "Book",
+        "Medium",
+        "Normal",
+        "Roman",
+        "Bold",
+        "Black",
+        "",
+      },
+    },
+  };
+
+
+  /* Force special legacy fixes for fonts.                                 */
+#define COMPATIBILITY_MODE_RULES_SIZE  1
+
+  const SPH_TweakRule  COMPATIBILITY_MODE_Rules
+                       [COMPATIBILITY_MODE_RULES_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Don't do subpixel (ignore_x_mode) hinting; do normal hinting.         */
+#define PIXEL_HINTING_RULES_SIZE  2
+
+  const SPH_TweakRule  PIXEL_HINTING_Rules
+                       [PIXEL_HINTING_RULES_SIZE] =
+  {
+    /* these characters are almost always safe */
+    { "Courier New", 12, "Italic", 'z' },
+    { "Courier New", 11, "Italic", 'z' },
+  };
+
+
+  /* Subpixel hinting ignores SHPIX rules on X.  Force SHPIX for these.    */
+#define DO_SHPIX_RULES_SIZE  1
+
+  const SPH_TweakRule  DO_SHPIX_Rules
+                       [DO_SHPIX_RULES_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Skip Y moves that start with a point that is not on a Y pixel         */
+  /* boundary and don't move that point to a Y pixel boundary.             */
+#define SKIP_NONPIXEL_Y_MOVES_RULES_SIZE  4
+
+  const SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_Rules
+                       [SKIP_NONPIXEL_Y_MOVES_RULES_SIZE] =
+  {
+    /* fix vwxyz thinness*/
+    { "Consolas", 0, "", 0 },
+    /* Fix thin middle stems */
+    { "Core MS Legacy Fonts", 0, "Regular", 0 },
+    /* Cyrillic small letter I */
+    { "Legacy Sans Fonts", 0, "", 0 },
+    /* Fix artifacts with some Regular & Bold */
+    { "Verdana Clones", 0, "", 0 },
+  };
+
+
+#define SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
+
+  const SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions
+                       [SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
+  {
+    /* Fixes < and > */
+    { "Courier New", 0, "Regular", 0 },
+  };
+
+
+  /* Skip Y moves that start with a point that is not on a Y pixel         */
+  /* boundary and don't move that point to a Y pixel boundary.             */
+#define SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE  2
+
+  const SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules
+                       [SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE] =
+  {
+    /* Maintain thickness of diagonal in 'N' */
+    { "Times New Roman", 0, "Regular/Bold Class", 'N' },
+    { "Georgia", 0, "Regular/Bold Class", 'N' },
+  };
+
+
+  /* Skip Y moves that move a point off a Y pixel boundary.                */
+#define SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE  1
+
+  const SPH_TweakRule  SKIP_OFFPIXEL_Y_MOVES_Rules
+                       [SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+#define SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
+
+  const SPH_TweakRule  SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions
+                       [SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Round moves that don't move a point to a Y pixel boundary.            */
+#define ROUND_NONPIXEL_Y_MOVES_RULES_SIZE  2
+
+  const SPH_TweakRule  ROUND_NONPIXEL_Y_MOVES_Rules
+                       [ROUND_NONPIXEL_Y_MOVES_RULES_SIZE] =
+  {
+    /* Droid font instructions don't snap Y to pixels */
+    { "Droid Sans", 0, "Regular/Italic Class", 0 },
+    { "Droid Sans Mono", 0, "", 0 },
+  };
+
+
+#define ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
+
+  const SPH_TweakRule  ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions
+                       [ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Allow a Direct_Move along X freedom vector if matched.                */
+#define ALLOW_X_DMOVE_RULES_SIZE  1
+
+  const SPH_TweakRule  ALLOW_X_DMOVE_Rules
+                       [ALLOW_X_DMOVE_RULES_SIZE] =
+  {
+    /* Fixes vanishing diagonal in 4 */
+    { "Verdana", 0, "Regular", '4' },
+  };
+
+
+  /* Return MS rasterizer version 35 if matched.                           */
+#define RASTERIZER_35_RULES_SIZE  8
+
+  const SPH_TweakRule  RASTERIZER_35_Rules
+                       [RASTERIZER_35_RULES_SIZE] =
+  {
+    /* This seems to be the only way to make these look good */
+    { "Times New Roman", 0, "Regular", 'i' },
+    { "Times New Roman", 0, "Regular", 'j' },
+    { "Times New Roman", 0, "Regular", 'm' },
+    { "Times New Roman", 0, "Regular", 'r' },
+    { "Times New Roman", 0, "Regular", 'a' },
+    { "Times New Roman", 0, "Regular", 'n' },
+    { "Times New Roman", 0, "Regular", 'p' },
+    { "Times", 0, "", 0 },
+  };
+
+
+  /* Don't round to the subpixel grid.  Round to pixel grid.               */
+#define NORMAL_ROUND_RULES_SIZE  1
+
+  const SPH_TweakRule  NORMAL_ROUND_Rules
+                       [NORMAL_ROUND_RULES_SIZE] =
+  {
+    /* Fix serif thickness for certain ppems */
+    /* Can probably be generalized somehow   */
+    { "Courier New", 0, "", 0 },
+  };
+
+
+  /* Skip IUP instructions if matched.                                     */
+#define SKIP_IUP_RULES_SIZE  1
+
+  const SPH_TweakRule  SKIP_IUP_Rules
+                       [SKIP_IUP_RULES_SIZE] =
+  {
+    { "Arial", 13, "Regular", 'a' },
+  };
+
+
+  /* Skip MIAP Twilight hack if matched.                                   */
+#define MIAP_HACK_RULES_SIZE  1
+
+  const SPH_TweakRule  MIAP_HACK_Rules
+                       [MIAP_HACK_RULES_SIZE] =
+  {
+    { "Geneva", 12, "", 0 },
+  };
+
+
+  /* Skip DELTAP instructions if matched.                                  */
+#define ALWAYS_SKIP_DELTAP_RULES_SIZE  23
+
+  const SPH_TweakRule  ALWAYS_SKIP_DELTAP_Rules
+                       [ALWAYS_SKIP_DELTAP_RULES_SIZE] =
+  {
+    { "Georgia", 0, "Regular", 'k' },
+    /* fix various problems with e in different versions */
+    { "Trebuchet MS", 14, "Regular", 'e' },
+    { "Trebuchet MS", 13, "Regular", 'e' },
+    { "Trebuchet MS", 15, "Regular", 'e' },
+    { "Trebuchet MS", 0, "Italic", 'v' },
+    { "Trebuchet MS", 0, "Italic", 'w' },
+    { "Trebuchet MS", 0, "Regular", 'Y' },
+    { "Arial", 11, "Regular", 's' },
+    /* prevent problems with '3' and others */
+    { "Verdana", 10, "Regular", 0 },
+    { "Verdana", 9, "Regular", 0 },
+    /* Cyrillic small letter short I */
+    { "Legacy Sans Fonts", 0, "", 0x438 },
+    { "Legacy Sans Fonts", 0, "", 0x439 },
+    { "Arial", 10, "Regular", '6' },
+    { "Arial", 0, "Bold/BoldItalic Class", 'a' },
+    /* Make horizontal stems consistent with the rest */
+    { "Arial", 24, "Bold", 'a' },
+    { "Arial", 25, "Bold", 'a' },
+    { "Arial", 24, "Bold", 's' },
+    { "Arial", 25, "Bold", 's' },
+    { "Arial", 34, "Bold", 's' },
+    { "Arial", 35, "Bold", 's' },
+    { "Arial", 36, "Bold", 's' },
+    { "Arial", 25, "Regular", 's' },
+    { "Arial", 26, "Regular", 's' },
+  };
+
+
+  /* Always do DELTAP instructions if matched.                             */
+#define ALWAYS_DO_DELTAP_RULES_SIZE  1
+
+  const SPH_TweakRule  ALWAYS_DO_DELTAP_Rules
+                       [ALWAYS_DO_DELTAP_RULES_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Don't allow ALIGNRP after IUP.                                        */
+#define NO_ALIGNRP_AFTER_IUP_RULES_SIZE  1
+
+  static const SPH_TweakRule  NO_ALIGNRP_AFTER_IUP_Rules
+                              [NO_ALIGNRP_AFTER_IUP_RULES_SIZE] =
+  {
+    /* Prevent creation of dents in outline */
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Don't allow DELTAP after IUP.                                         */
+#define NO_DELTAP_AFTER_IUP_RULES_SIZE  1
+
+  static const SPH_TweakRule  NO_DELTAP_AFTER_IUP_Rules
+                              [NO_DELTAP_AFTER_IUP_RULES_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+  /* Don't allow CALL after IUP.                                           */
+#define NO_CALL_AFTER_IUP_RULES_SIZE  1
+
+  static const SPH_TweakRule  NO_CALL_AFTER_IUP_Rules
+                              [NO_CALL_AFTER_IUP_RULES_SIZE] =
+  {
+    /* Prevent creation of dents in outline */
+    { "-", 0, "", 0 },
+  };
+
+
+  /* De-embolden these glyphs slightly.                                    */
+#define DEEMBOLDEN_RULES_SIZE  9
+
+  static const SPH_TweakRule  DEEMBOLDEN_Rules
+                              [DEEMBOLDEN_RULES_SIZE] =
+  {
+    { "Courier New", 0, "Bold", 'A' },
+    { "Courier New", 0, "Bold", 'W' },
+    { "Courier New", 0, "Bold", 'w' },
+    { "Courier New", 0, "Bold", 'M' },
+    { "Courier New", 0, "Bold", 'X' },
+    { "Courier New", 0, "Bold", 'K' },
+    { "Courier New", 0, "Bold", 'x' },
+    { "Courier New", 0, "Bold", 'z' },
+    { "Courier New", 0, "Bold", 'v' },
+  };
+
+
+  /* Embolden these glyphs slightly.                                       */
+#define EMBOLDEN_RULES_SIZE  2
+
+  static const SPH_TweakRule  EMBOLDEN_Rules
+                              [EMBOLDEN_RULES_SIZE] =
+  {
+    { "Courier New", 0, "Regular", 0 },
+    { "Courier New", 0, "Italic", 0 },
+  };
+
+
+  /* This is a CVT hack that makes thick horizontal stems on 2, 5, 7       */
+  /* similar to Windows XP.                                                */
+#define TIMES_NEW_ROMAN_HACK_RULES_SIZE  12
+
+  static const SPH_TweakRule  TIMES_NEW_ROMAN_HACK_Rules
+                              [TIMES_NEW_ROMAN_HACK_RULES_SIZE] =
+  {
+    { "Times New Roman", 16, "Italic", '2' },
+    { "Times New Roman", 16, "Italic", '5' },
+    { "Times New Roman", 16, "Italic", '7' },
+    { "Times New Roman", 16, "Regular", '2' },
+    { "Times New Roman", 16, "Regular", '5' },
+    { "Times New Roman", 16, "Regular", '7' },
+    { "Times New Roman", 17, "Italic", '2' },
+    { "Times New Roman", 17, "Italic", '5' },
+    { "Times New Roman", 17, "Italic", '7' },
+    { "Times New Roman", 17, "Regular", '2' },
+    { "Times New Roman", 17, "Regular", '5' },
+    { "Times New Roman", 17, "Regular", '7' },
+  };
+
+
+  /* This fudges distance on 2 to get rid of the vanishing stem issue.     */
+  /* A real solution to this is certainly welcome.                         */
+#define COURIER_NEW_2_HACK_RULES_SIZE  15
+
+  static const SPH_TweakRule  COURIER_NEW_2_HACK_Rules
+                              [COURIER_NEW_2_HACK_RULES_SIZE] =
+  {
+    { "Courier New", 10, "Regular", '2' },
+    { "Courier New", 11, "Regular", '2' },
+    { "Courier New", 12, "Regular", '2' },
+    { "Courier New", 13, "Regular", '2' },
+    { "Courier New", 14, "Regular", '2' },
+    { "Courier New", 15, "Regular", '2' },
+    { "Courier New", 16, "Regular", '2' },
+    { "Courier New", 17, "Regular", '2' },
+    { "Courier New", 18, "Regular", '2' },
+    { "Courier New", 19, "Regular", '2' },
+    { "Courier New", 20, "Regular", '2' },
+    { "Courier New", 21, "Regular", '2' },
+    { "Courier New", 22, "Regular", '2' },
+    { "Courier New", 23, "Regular", '2' },
+    { "Courier New", 24, "Regular", '2' },
+  };
+
+
+#ifndef FORCE_NATURAL_WIDTHS
+
+  /* Use compatible widths with these glyphs.  Compatible widths is always */
+  /* on when doing B/W TrueType instructing, but is used selectively here, */
+  /* typically on glyphs with 3 or more vertical stems.                    */
+#define COMPATIBLE_WIDTHS_RULES_SIZE  38
+
+  static const SPH_TweakRule  COMPATIBLE_WIDTHS_Rules
+                              [COMPATIBLE_WIDTHS_RULES_SIZE] =
+  {
+    { "Arial Unicode MS", 12, "Regular Class", 'm' },
+    { "Arial Unicode MS", 14, "Regular Class", 'm' },
+    /* Cyrillic small letter sha */
+    { "Arial", 10, "Regular Class", 0x448 },
+    { "Arial", 11, "Regular Class", 'm' },
+    { "Arial", 12, "Regular Class", 'm' },
+    /* Cyrillic small letter sha */
+    { "Arial", 12, "Regular Class", 0x448 },
+    { "Arial", 13, "Regular Class", 0x448 },
+    { "Arial", 14, "Regular Class", 'm' },
+    /* Cyrillic small letter sha */
+    { "Arial", 14, "Regular Class", 0x448 },
+    { "Arial", 15, "Regular Class", 0x448 },
+    { "Arial", 17, "Regular Class", 'm' },
+    { "DejaVu Sans", 15, "Regular Class", 0 },
+    { "Microsoft Sans Serif", 11, "Regular Class", 0 },
+    { "Microsoft Sans Serif", 12, "Regular Class", 0 },
+    { "Segoe UI", 11, "Regular Class", 0 },
+    { "Monaco", 0, "Regular Class", 0 },
+    { "Segoe UI", 12, "Regular Class", 'm' },
+    { "Segoe UI", 14, "Regular Class", 'm' },
+    { "Tahoma", 11, "Regular Class", 0 },
+    { "Times New Roman", 16, "Regular Class", 'c' },
+    { "Times New Roman", 16, "Regular Class", 'm' },
+    { "Times New Roman", 16, "Regular Class", 'o' },
+    { "Times New Roman", 16, "Regular Class", 'w' },
+    { "Trebuchet MS", 11, "Regular Class", 0 },
+    { "Trebuchet MS", 12, "Regular Class", 0 },
+    { "Trebuchet MS", 14, "Regular Class", 0 },
+    { "Trebuchet MS", 15, "Regular Class", 0 },
+    { "Ubuntu", 12, "Regular Class", 'm' },
+    /* Cyrillic small letter sha */
+    { "Verdana", 10, "Regular Class", 0x448 },
+    { "Verdana", 11, "Regular Class", 0x448 },
+    { "Verdana and Clones", 12, "Regular Class", 'i' },
+    { "Verdana and Clones", 12, "Regular Class", 'j' },
+    { "Verdana and Clones", 12, "Regular Class", 'l' },
+    { "Verdana and Clones", 12, "Regular Class", 'm' },
+    { "Verdana and Clones", 13, "Regular Class", 'i' },
+    { "Verdana and Clones", 13, "Regular Class", 'j' },
+    { "Verdana and Clones", 13, "Regular Class", 'l' },
+    { "Verdana and Clones", 14, "Regular Class", 'm' },
+  };
+
+
+  /* Scaling slightly in the x-direction prior to hinting results in       */
+  /* more visually pleasing glyphs in certain cases.                       */
+  /* This sometimes needs to be coordinated with compatible width rules.   */
+  /* A value of 1000 corresponds to a scaled value of 1.0.                 */
+
+#define X_SCALING_RULES_SIZE  50
+
+  static const SPH_ScaleRule  X_SCALING_Rules[X_SCALING_RULES_SIZE] =
+  {
+    { "DejaVu Sans", 12, "Regular Class", 'm', 950 },
+    { "Verdana and Clones", 12, "Regular Class", 'a', 1100 },
+    { "Verdana and Clones", 13, "Regular Class", 'a', 1050 },
+    { "Arial", 11, "Regular Class", 'm', 975 },
+    { "Arial", 12, "Regular Class", 'm', 1050 },
+    /* Cyrillic small letter el */
+    { "Arial", 13, "Regular Class", 0x43B, 950 },
+    { "Arial", 13, "Regular Class", 'o', 950 },
+    { "Arial", 13, "Regular Class", 'e', 950 },
+    { "Arial", 14, "Regular Class", 'm', 950 },
+    /* Cyrillic small letter el */
+    { "Arial", 15, "Regular Class", 0x43B, 925 },
+    { "Bitstream Vera Sans", 10, "Regular/Italic Class", 0, 1100 },
+    { "Bitstream Vera Sans", 12, "Regular/Italic Class", 0, 1050 },
+    { "Bitstream Vera Sans", 16, "Regular Class", 0, 1050 },
+    { "Bitstream Vera Sans", 9, "Regular/Italic Class", 0, 1050 },
+    { "DejaVu Sans", 12, "Regular Class", 'l', 975 },
+    { "DejaVu Sans", 12, "Regular Class", 'i', 975 },
+    { "DejaVu Sans", 12, "Regular Class", 'j', 975 },
+    { "DejaVu Sans", 13, "Regular Class", 'l', 950 },
+    { "DejaVu Sans", 13, "Regular Class", 'i', 950 },
+    { "DejaVu Sans", 13, "Regular Class", 'j', 950 },
+    { "DejaVu Sans", 10, "Regular/Italic Class", 0, 1100 },
+    { "DejaVu Sans", 12, "Regular/Italic Class", 0, 1050 },
+    { "Georgia", 10, "", 0, 1050 },
+    { "Georgia", 11, "", 0, 1100 },
+    { "Georgia", 12, "", 0, 1025 },
+    { "Georgia", 13, "", 0, 1050 },
+    { "Georgia", 16, "", 0, 1050 },
+    { "Georgia", 17, "", 0, 1030 },
+    { "Liberation Sans", 12, "Regular Class", 'm', 1100 },
+    { "Lucida Grande", 11, "Regular Class", 'm', 1100 },
+    { "Microsoft Sans Serif", 11, "Regular Class", 'm', 950 },
+    { "Microsoft Sans Serif", 12, "Regular Class", 'm', 1050 },
+    { "Segoe UI", 12, "Regular Class", 'H', 1050 },
+    { "Segoe UI", 12, "Regular Class", 'm', 1050 },
+    { "Segoe UI", 14, "Regular Class", 'm', 1050 },
+    { "Tahoma", 11, "Regular Class", 'i', 975 },
+    { "Tahoma", 11, "Regular Class", 'l', 975 },
+    { "Tahoma", 11, "Regular Class", 'j', 900 },
+    { "Tahoma", 11, "Regular Class", 'm', 918 },
+    { "Verdana", 10, "Regular/Italic Class", 0, 1100 },
+    { "Verdana", 12, "Regular Class", 'm', 975 },
+    { "Verdana", 12, "Regular/Italic Class", 0, 1050 },
+    { "Verdana", 13, "Regular/Italic Class", 'i', 950 },
+    { "Verdana", 13, "Regular/Italic Class", 'j', 950 },
+    { "Verdana", 13, "Regular/Italic Class", 'l', 950 },
+    { "Verdana", 16, "Regular Class", 0, 1050 },
+    { "Verdana", 9, "Regular/Italic Class", 0, 1050 },
+    { "Times New Roman", 16, "Regular Class", 'm', 918 },
+    { "Trebuchet MS", 11, "Regular Class", 'm', 800 },
+    { "Trebuchet MS", 12, "Regular Class", 'm', 800 },
+  };
+
+#else
+
+#define COMPATIBLE_WIDTHS_RULES_SIZE  1
+
+  static const SPH_TweakRule  COMPATIBLE_WIDTHS_Rules
+                              [COMPATIBLE_WIDTHS_RULES_SIZE] =
+  {
+    { "-", 0, "", 0 },
+  };
+
+
+#define X_SCALING_RULES_SIZE  1
+
+  static const SPH_ScaleRule  X_SCALING_Rules
+                              [X_SCALING_RULES_SIZE] =
+  {
+    { "-", 0, "", 0, 1000 },
+  };
+
+#endif /* FORCE_NATURAL_WIDTHS */
+
+
   FT_LOCAL_DEF( FT_Bool )
   is_member_of_family_class( const FT_String*  detected_font_name,
                              const FT_String*  rule_font_name )
@@ -48,7 +764,7 @@
     {
       if ( strcmp( FAMILY_CLASS_Rules[i].name, rule_font_name ) == 0 )
       {
-        for ( j = 0; j < MAX_CLASS_MEMBERS; j++ )
+        for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ )
         {
           if ( strcmp( FAMILY_CLASS_Rules[i].member[j], "" ) == 0 )
             continue;
@@ -83,7 +799,7 @@
     {
       if ( strcmp( STYLE_CLASS_Rules[i].name, rule_font_style ) == 0 )
       {
-        for ( j = 0; j < MAX_CLASS_MEMBERS; j++ )
+        for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ )
         {
           if ( strcmp( STYLE_CLASS_Rules[i].member[j], "" ) == 0 )
             continue;
@@ -99,13 +815,13 @@
 
 
   FT_LOCAL_DEF( FT_Bool )
-  sph_test_tweak( TT_Face         face,
-                  FT_String*      family,
-                  FT_UInt         ppem,
-                  FT_String*      style,
-                  FT_UInt         glyph_index,
-                  SPH_TweakRule*  rule,
-                  FT_UInt         num_rules )
+  sph_test_tweak( TT_Face               face,
+                  const FT_String*      family,
+                  FT_UInt               ppem,
+                  const FT_String*      style,
+                  FT_UInt               glyph_index,
+                  const SPH_TweakRule*  rule,
+                  FT_UInt               num_rules )
   {
     FT_UInt  i;
 
@@ -129,14 +845,14 @@
   }
 
 
-  FT_LOCAL_DEF( FT_UInt )
-  scale_test_tweak( TT_Face         face,
-                    FT_String*      family,
-                    FT_UInt         ppem,
-                    FT_String*      style,
-                    FT_UInt         glyph_index,
-                    SPH_ScaleRule*  rule,
-                    FT_UInt         num_rules )
+  static FT_UInt
+  scale_test_tweak( TT_Face               face,
+                    const FT_String*      family,
+                    FT_UInt               ppem,
+                    const FT_String*      style,
+                    FT_UInt               glyph_index,
+                    const SPH_ScaleRule*  rule,
+                    FT_UInt               num_rules )
   {
     FT_UInt  i;
 
@@ -160,6 +876,18 @@
   }
 
 
+  FT_LOCAL_DEF( FT_UInt )
+  sph_test_tweak_x_scaling( TT_Face           face,
+                            const FT_String*  family,
+                            FT_UInt           ppem,
+                            const FT_String*  style,
+                            FT_UInt           glyph_index )
+  {
+    return scale_test_tweak( face, family, ppem, style, glyph_index,
+                             X_SCALING_Rules, X_SCALING_RULES_SIZE );
+  }
+
+
 #define TWEAK_RULES( x )                                       \
   if ( sph_test_tweak( face, family, ppem, style, glyph_index, \
                        x##_Rules, x##_RULES_SIZE ) )           \
@@ -199,12 +927,9 @@
     }
 
     TWEAK_RULES( ALLOW_X_DMOVE );
-    TWEAK_RULES( ALLOW_X_DMOVEX );
-    TWEAK_RULES( ALLOW_X_MOVE_ZP2 );
     TWEAK_RULES( ALWAYS_DO_DELTAP );
     TWEAK_RULES( ALWAYS_SKIP_DELTAP );
     TWEAK_RULES( DEEMBOLDEN );
-    TWEAK_RULES( DELTAP_SKIP_EXAGGERATED_VALUES );
     TWEAK_RULES( DO_SHPIX );
     TWEAK_RULES( EMBOLDEN );
     TWEAK_RULES( MIAP_HACK );
@@ -213,13 +938,13 @@
     TWEAK_RULES( NO_CALL_AFTER_IUP );
     TWEAK_RULES( NO_DELTAP_AFTER_IUP );
     TWEAK_RULES( RASTERIZER_35 );
-    TWEAK_RULES( SKIP_INLINE_DELTAS );
     TWEAK_RULES( SKIP_IUP );
-    TWEAK_RULES( MIRP_CVT_ZERO );
 
     TWEAK_RULES( SKIP_OFFPIXEL_Y_MOVES );
     TWEAK_RULES_EXCEPTIONS( SKIP_OFFPIXEL_Y_MOVES );
 
+    TWEAK_RULES( SKIP_NONPIXEL_Y_MOVES_DELTAP );
+
     TWEAK_RULES( SKIP_NONPIXEL_Y_MOVES );
     TWEAK_RULES_EXCEPTIONS( SKIP_NONPIXEL_Y_MOVES );
 
@@ -227,14 +952,34 @@
     TWEAK_RULES_EXCEPTIONS( ROUND_NONPIXEL_Y_MOVES );
 
     if ( loader->exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 )
-      loader->exec->rasterizer_version = 35;
+    {
+      if ( loader->exec->rasterizer_version != TT_INTERPRETER_VERSION_35 )
+      {
+        loader->exec->rasterizer_version = TT_INTERPRETER_VERSION_35;
+        loader->exec->size->cvt_ready    = FALSE;
+
+        tt_size_ready_bytecode(
+          loader->exec->size,
+          FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) );
+      }
+      else
+        loader->exec->rasterizer_version = TT_INTERPRETER_VERSION_35;
+    }
     else
-      loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
+    {
+      if ( loader->exec->rasterizer_version  !=
+           SPH_OPTION_SET_RASTERIZER_VERSION )
+      {
+        loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
+        loader->exec->size->cvt_ready    = FALSE;
 
-    /* re-execute fpgm always to avoid problems */
-    loader->exec->size->cvt_ready = FALSE;
-    tt_size_ready_bytecode( loader->exec->size,
-                            FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) );
+        tt_size_ready_bytecode(
+          loader->exec->size,
+          FT_BOOL( loader->load_flags & FT_LOAD_PEDANTIC ) );
+      }
+      else
+        loader->exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION;
+    }
 
     if ( IS_HINTED( loader->load_flags ) )
     {
@@ -244,12 +989,8 @@
 
     if ( sph_test_tweak( face, family, ppem, style, glyph_index,
            COMPATIBILITY_MODE_Rules, COMPATIBILITY_MODE_RULES_SIZE ) )
-    {
-      loader->exec->compatibility_mode |= TRUE;
-      loader->exec->ignore_x_mode      |= TRUE;
-    }
-    else
-      loader->exec->compatibility_mode &= FALSE;
+      loader->exec->face->sph_compatibility_mode = TRUE;
+
 
     if ( IS_HINTED( loader->load_flags ) )
     {
@@ -259,7 +1000,12 @@
     }
   }
 
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+
+  /* ANSI C doesn't like empty source files */
+  typedef int  _tt_subpix_dummy;
+
+#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
 
 /* END */
diff --git a/freetype/src/truetype/ttsubpix.h b/freetype/src/truetype/ttsubpix.h
index 2fbff2681..8a54fc7cc 100644
--- a/freetype/src/truetype/ttsubpix.h
+++ b/freetype/src/truetype/ttsubpix.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType Subpixel Hinting.                                           */
 /*                                                                         */
-/*  Copyright 2010-2012 by                                                 */
+/*  Copyright 2010-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -31,88 +31,68 @@ FT_BEGIN_HEADER
 
   /*************************************************************************/
   /*                                                                       */
+  /* ID flags to identify special functions at FDEF and runtime.           */
+  /*                                                                       */
+  /*                                                                       */
+#define SPH_FDEF_INLINE_DELTA_1       0x0000001
+#define SPH_FDEF_INLINE_DELTA_2       0x0000002
+#define SPH_FDEF_DIAGONAL_STROKE      0x0000004
+#define SPH_FDEF_VACUFORM_ROUND_1     0x0000008
+#define SPH_FDEF_TTFAUTOHINT_1        0x0000010
+#define SPH_FDEF_SPACING_1            0x0000020
+#define SPH_FDEF_SPACING_2            0x0000040
+#define SPH_FDEF_TYPEMAN_STROKES      0x0000080
+#define SPH_FDEF_TYPEMAN_DIAGENDCTRL  0x0000100
+
+
+  /*************************************************************************/
+  /*                                                                       */
   /* Tweak flags that are set for each glyph by the below rules.           */
   /*                                                                       */
   /*                                                                       */
 #define SPH_TWEAK_ALLOW_X_DMOVE                   0x0000001
-#define SPH_TWEAK_ALLOW_X_DMOVEX                  0x0000002
-#define SPH_TWEAK_ALLOW_X_MOVE_ZP2                0x0000004
-#define SPH_TWEAK_ALWAYS_DO_DELTAP                0x0000008
-#define SPH_TWEAK_ALWAYS_SKIP_DELTAP              0x0000010
-#define SPH_TWEAK_COURIER_NEW_2_HACK              0x0000020
-#define SPH_TWEAK_DEEMBOLDEN                      0x0000040
-#define SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES  0x0000080
-#define SPH_TWEAK_DO_SHPIX                        0x0000100
-#define SPH_TWEAK_EMBOLDEN                        0x0000200
-#define SPH_TWEAK_MIAP_HACK                       0x0000400
-#define SPH_TWEAK_NORMAL_ROUND                    0x0000800
-#define SPH_TWEAK_NO_ALIGNRP_AFTER_IUP            0x0001000
-#define SPH_TWEAK_NO_CALL_AFTER_IUP               0x0002000
-#define SPH_TWEAK_NO_DELTAP_AFTER_IUP             0x0004000
-#define SPH_TWEAK_PIXEL_HINTING                   0x0008000
-#define SPH_TWEAK_RASTERIZER_35                   0x0010000
-#define SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES          0x0020000
-#define SPH_TWEAK_SKIP_INLINE_DELTAS              0x0040000
-#define SPH_TWEAK_SKIP_IUP                        0x0080000
-#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES           0x0100000
-#define SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES           0x0200000
-#define SPH_TWEAK_TIMES_NEW_ROMAN_HACK            0x0400000
-#define SPH_TWEAK_MIRP_CVT_ZERO                   0x0800000
+#define SPH_TWEAK_ALWAYS_DO_DELTAP                0x0000002
+#define SPH_TWEAK_ALWAYS_SKIP_DELTAP              0x0000004
+#define SPH_TWEAK_COURIER_NEW_2_HACK              0x0000008
+#define SPH_TWEAK_DEEMBOLDEN                      0x0000010
+#define SPH_TWEAK_DO_SHPIX                        0x0000020
+#define SPH_TWEAK_EMBOLDEN                        0x0000040
+#define SPH_TWEAK_MIAP_HACK                       0x0000080
+#define SPH_TWEAK_NORMAL_ROUND                    0x0000100
+#define SPH_TWEAK_NO_ALIGNRP_AFTER_IUP            0x0000200
+#define SPH_TWEAK_NO_CALL_AFTER_IUP               0x0000400
+#define SPH_TWEAK_NO_DELTAP_AFTER_IUP             0x0000800
+#define SPH_TWEAK_PIXEL_HINTING                   0x0001000
+#define SPH_TWEAK_RASTERIZER_35                   0x0002000
+#define SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES          0x0004000
+#define SPH_TWEAK_SKIP_IUP                        0x0008000
+#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES           0x0010000
+#define SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES           0x0020000
+#define SPH_TWEAK_TIMES_NEW_ROMAN_HACK            0x0040000
+#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP    0x0080000
 
 
   FT_LOCAL( FT_Bool )
-  sph_test_tweak( TT_Face         face,
-                  FT_String*      family,
-                  FT_UInt         ppem,
-                  FT_String*      style,
-                  FT_UInt         glyph_index,
-                  SPH_TweakRule*  rule,
-                  FT_UInt         num_rules );
-
-  FT_LOCAL_DEF( FT_UInt )
-  scale_test_tweak( TT_Face         face,
-                    FT_String*      family,
-                    FT_UInt         ppem,
-                    FT_String*      style,
-                    FT_UInt         glyph_index,
-                    SPH_ScaleRule*  rule,
-                    FT_UInt         num_rules );
+  sph_test_tweak( TT_Face               face,
+                  const FT_String*      family,
+                  FT_UInt               ppem,
+                  const FT_String*      style,
+                  FT_UInt               glyph_index,
+                  const SPH_TweakRule*  rule,
+                  FT_UInt               num_rules );
+
+  FT_LOCAL( FT_UInt )
+  sph_test_tweak_x_scaling( TT_Face           face,
+                            const FT_String*  family,
+                            FT_UInt           ppem,
+                            const FT_String*  style,
+                            FT_UInt           glyph_index );
 
   FT_LOCAL( void )
   sph_set_tweaks( TT_Loader  loader,
                   FT_UInt    glyph_index );
 
 
-  /*************************************************************************/
-  /*                                                                       */
-  /* These rules affect how the TT Interpreter does hinting, with the      */
-  /* goal of doing subpixel hinting by (in general) ignoring x moves.      */
-  /* Some of these rules are fixes that go above and beyond the            */
-  /* stated techniques in the MS whitepaper on Cleartype, due to           */
-  /* artifacts in many glyphs.  So, these rules make some glyphs render    */
-  /* better than they do in the MS rasterizer.                             */
-  /*                                                                       */
-  /* "" string or 0 int/char indicates to apply to all glyphs.             */
-  /* "-" used as dummy placeholders, but any non-matching string works.    */
-  /*                                                                       */
-  /* Some of this could arguably be implemented in fontconfig, however:    */
-  /*                                                                       */
-  /*  - Fontconfig can't set things on a glyph-by-glyph basis.             */
-  /*  - The tweaks that happen here are very low-level, from an average    */
-  /*    user's point of view and are best implemented in the hinter.       */
-  /*                                                                       */
-  /* The goal is to make the subpixel hinting techniques as generalized    */
-  /* as possible across all fonts to prevent the need for extra rules such */
-  /* as these.                                                             */
-  /*                                                                       */
-  /* The rule structure is designed so that entirely new rules can easily  */
-  /* be added when a new compatibility feature is discovered.              */
-  /*                                                                       */
-  /* The rule structures could also use some enhancement to handle ranges. */
-  /*                                                                       */
-  /*     ****************** WORK IN PROGRESS *******************           */
-  /*                                                                       */
-
   /* These macros are defined absent a method for setting them */
 #define SPH_OPTION_BITMAP_WIDTHS           FALSE
 #define SPH_OPTION_SET_SUBPIXEL            TRUE
@@ -120,784 +100,6 @@ FT_BEGIN_HEADER
 #define SPH_OPTION_SET_COMPATIBLE_WIDTHS   FALSE
 #define SPH_OPTION_SET_RASTERIZER_VERSION  38
 
-
-  /* Define this to force natural (i.e. not bitmap-compatible) widths.     */
-  /* The default leans strongly towards natural widths except for a few    */
-  /* legacy fonts where a selective combination produces nicer results.    */
-/* #define FORCE_NATURAL_WIDTHS   */
-
-
-  /* These are `classes' of fonts that can be grouped together and used in */
-  /* rules below.  A blank entry "" is required at the end of these!       */
-#define FAMILY_CLASS_RULES_SIZE  7
-
-  Font_Class FAMILY_CLASS_Rules
-               [FAMILY_CLASS_RULES_SIZE] =
-  {
-    { "MS Legacy Fonts",
-      { "Aharoni",
-        "Andale Mono",
-        "Andalus",
-        "Angsana New",
-        "AngsanaUPC",
-        "Arabic Transparent",
-        "Arial Black",
-        "Arial Narrow",
-        "Arial Unicode MS",
-        "Arial",
-        "Batang",
-        "Browallia New",
-        "BrowalliaUPC",
-        "Comic Sans MS",
-        "Cordia New",
-        "CordiaUPC",
-        "Courier New",
-        "DFKai-SB",
-        "David Transparent",
-        "David",
-        "DilleniaUPC",
-        "Estrangelo Edessa",
-        "EucrosiaUPC",
-        "FangSong_GB2312",
-        "Fixed Miriam Transparent",
-        "FrankRuehl",
-        "Franklin Gothic Medium",
-        "FreesiaUPC",
-        "Garamond",
-        "Gautami",
-        "Georgia",
-        "Gulim",
-        "Impact",
-        "IrisUPC",
-        "JasmineUPC",
-        "KaiTi_GB2312",
-        "KodchiangUPC",
-        "Latha",
-        "Levenim MT",
-        "LilyUPC",
-        "Lucida Console",
-        "Lucida Sans Unicode",
-        "MS Gothic",
-        "MS Mincho",
-        "MV Boli",
-        "Mangal",
-        "Marlett",
-        "Microsoft Sans Serif",
-        "Mingliu",
-        "Miriam Fixed",
-        "Miriam Transparent",
-        "Miriam",
-        "Narkisim",
-        "Palatino Linotype",
-        "Raavi",
-        "Rod Transparent",
-        "Rod",
-        "Shruti",
-        "SimHei",
-        "Simplified Arabic Fixed",
-        "Simplified Arabic",
-        "Simsun",
-        "Sylfaen",
-        "Symbol",
-        "Tahoma",
-        "Times New Roman",
-        "Traditional Arabic",
-        "Trebuchet MS",
-        "Tunga",
-        "Verdana",
-        "Webdings",
-        "Wingdings",
-        "",
-      },
-    },
-    { "Core MS Legacy Fonts",
-      { "Arial Black",
-        "Arial Narrow",
-        "Arial Unicode MS",
-        "Arial",
-        "Comic Sans MS",
-        "Courier New",
-        "Garamond",
-        "Georgia",
-        "Impact",
-        "Lucida Console",
-        "Lucida Sans Unicode",
-        "Microsoft Sans Serif",
-        "Palatino Linotype",
-        "Tahoma",
-        "Times New Roman",
-        "Trebuchet MS",
-        "Verdana",
-        "",
-      },
-    },
-    { "Apple Legacy Fonts",
-      { "Geneva",
-        "Times",
-        "Monaco",
-        "Century",
-        "Chalkboard",
-        "Lobster",
-        "Century Gothic",
-        "Optima",
-        "Lucida Grande",
-        "Gill Sans",
-        "Baskerville",
-        "Helvetica",
-        "Helvetica Neue",
-        "",
-      },
-    },
-    { "Legacy Sans Fonts",
-      { "Andale Mono",
-        "Arial Unicode MS",
-        "Arial",
-        "Century Gothic",
-        "Comic Sans MS",
-        "Franklin Gothic Medium",
-        "Geneva",
-        "Lucida Console",
-        "Lucida Grande",
-        "Lucida Sans Unicode",
-        "Lucida Sans Typewriter",
-        "Microsoft Sans Serif",
-        "Monaco",
-        "Tahoma",
-        "Trebuchet MS",
-        "Verdana",
-        "",
-      },
-    },
-
-    { "Misc Legacy Fonts",
-      { "Dark Courier", "", }, },
-    { "Verdana Clones",
-      { "DejaVu Sans",
-        "Bitstream Vera Sans", "", }, },
-    { "Verdana and Clones",
-      { "DejaVu Sans",
-        "Bitstream Vera Sans",
-        "Verdana", "", }, },
-  };
-
-
-  /* Define `classes' of styles that can be grouped together and used in   */
-  /* rules below.  A blank entry "" is required at the end of these!       */
-#define STYLE_CLASS_RULES_SIZE  5
-
-  Font_Class STYLE_CLASS_Rules
-               [STYLE_CLASS_RULES_SIZE] =
-  {
-    { "Regular Class",
-      { "Regular",
-        "Book",
-        "Medium",
-        "Roman",
-        "Normal",
-        "",
-      },
-    },
-    { "Regular/Italic Class",
-      { "Regular",
-        "Book",
-        "Medium",
-        "Italic",
-        "Oblique",
-        "Roman",
-        "Normal",
-        "",
-      },
-    },
-    { "Bold/BoldItalic Class",
-      { "Bold",
-        "Bold Italic",
-        "Black",
-        "",
-      },
-    },
-    { "Bold/Italic/BoldItalic Class",
-      { "Bold",
-        "Bold Italic",
-        "Black",
-        "Italic",
-        "Oblique",
-        "",
-      },
-    },
-    { "Regular/Bold Class",
-      { "Regular",
-        "Book",
-        "Medium",
-        "Normal",
-        "Roman",
-        "Bold",
-        "Black",
-        "",
-      },
-    },
-  };
-
-
-  /* Special fixes for known legacy fonts;                                 */
-  /* this is the primary workhorse rule for legacy fonts                   */
-#define COMPATIBILITY_MODE_RULES_SIZE  4
-
-  SPH_TweakRule  COMPATIBILITY_MODE_Rules
-                   [COMPATIBILITY_MODE_RULES_SIZE] =
-  {
-    { "MS Legacy Fonts", 0, "", 0 },
-    { "Apple Legacy Fonts", 0, "", 0 },
-    { "Misc Legacy Fonts", 0, "", 0 },
-    { "Verdana Clones", 0, "", 0 },
-  };
-
-
-  /* Don't do subpixel (ignore_x_mode) hinting; do normal hinting.         */
-#define PIXEL_HINTING_RULES_SIZE  4
-
-  SPH_TweakRule  PIXEL_HINTING_Rules
-                   [PIXEL_HINTING_RULES_SIZE] =
-  {
-    /* these characters are almost always safe */
-    { "", 0, "", '<' },
-    { "", 0, "", '>' },
-    /* fixes the vanishing stem */
-    { "Times New Roman", 0, "Bold", 'A' },
-    { "Times New Roman", 0, "Bold", 'V' },
-  };
-
-
-  /* According to Greg Hitchcock and the MS whitepaper, this should work   */
-  /* on all legacy MS fonts, but creates artifacts with some.  Only using  */
-  /* where absolutely necessary.                                           */
-#define SKIP_INLINE_DELTAS_RULES_SIZE  1
-
-  SPH_TweakRule  SKIP_INLINE_DELTAS_Rules
-                   [SKIP_INLINE_DELTAS_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Subpixel hinting ignores SHPIX rules on X.  Force SHPIX for these.    */
-#define DO_SHPIX_RULES_SIZE  1
-
-  SPH_TweakRule  DO_SHPIX_Rules
-                   [DO_SHPIX_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Skip Y moves that start with a point that is not on a Y pixel         */
-  /* boundary and don't move that point to a Y pixel boundary.             */
-#define SKIP_NONPIXEL_Y_MOVES_RULES_SIZE  10
-
-  SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_Rules
-                   [SKIP_NONPIXEL_Y_MOVES_RULES_SIZE] =
-  {
-    /* fix vwxyz thinness*/
-    { "Consolas", 0, "Regular", 0 },
-    /* fix tiny gap at top of m */
-    { "Arial", 0, "Regular", 'm' },
-    /* Fix thin middle stems */
-    { "Core MS Legacy Fonts", 0, "Regular/Bold Class", 'N' },
-    { "Lucida Grande", 0, "", 'N' },
-    { "Lucida Grande", 0, "Bold", 'y' },
-    /* Cyrillic small letter I */
-    { "Legacy Sans Fonts", 0, "", 0x438 },
-    { "Verdana Clones", 0, "",'N' },
-    { "Ubuntu", 0, "Regular Class", 'N' },
-    /* Fix misshapen x */
-    { "Verdana", 0, "Bold", 'x' },
-    /* Fix misshapen s */
-    { "Tahoma", 0, "", 's' },
-  };
-
-
-#define SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  6
-
-  SPH_TweakRule  SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions
-                   [SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
-  {
-    { "Tahoma", 0, "", 'N' },
-    { "Comic Sans MS", 0, "", 'N' },
-    { "Verdana", 0, "Regular/Bold Class", 'N' },
-    { "Verdana", 11, "Bold", 'x' },
-    /* Cyrillic small letter I */
-    { "Arial", 0, "", 0x438 },
-    { "Trebuchet MS", 0, "Bold", 0 },
-  };
-
-
-  /* Skip Y moves that move a point off a Y pixel boundary.                */
-  /* This fixes Tahoma, Trebuchet oddities and some issues with `$'.       */
-#define SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE  5
-
-  SPH_TweakRule  SKIP_OFFPIXEL_Y_MOVES_Rules
-                   [SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE] =
-  {
-    { "MS Legacy Fonts", 0, "", 0 },
-    { "Apple Legacy Fonts", 0, "", 0 },
-    { "Misc Legacy Fonts", 0, "", 0 },
-    { "Ubuntu", 0, "Regular Class", 0 },
-    { "Verdana Clones", 0, "", 0 },
-  };
-
-
-#define SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  1
-
-  SPH_TweakRule  SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions
-                   [SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Round moves that don't move a point to a Y pixel boundary.            */
-#define ROUND_NONPIXEL_Y_MOVES_RULES_SIZE  3
-
-  SPH_TweakRule  ROUND_NONPIXEL_Y_MOVES_Rules
-                   [ROUND_NONPIXEL_Y_MOVES_RULES_SIZE] =
-  {
-    /* Droid font instructions don't snap Y to pixels */
-    { "Droid Sans", 0, "Regular/Italic Class", 0 },
-    { "Droid Sans Mono", 0, "", 0 },
-    { "Ubuntu", 0, "", 0 },
-  };
-
-
-#define ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE  3
-
-  SPH_TweakRule  ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions
-                   [ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] =
-  {
-    { "Droid Sans", 12, "Bold", 0 },
-    { "Droid Sans", 13, "Bold", 0 },
-    { "Droid Sans", 16, "Bold", 0 },
-  };
-
-
-  /* Allow a Direct_Move_X along X freedom vector if matched.              */
-#define ALLOW_X_DMOVEX_RULES_SIZE  1
-
-  SPH_TweakRule  ALLOW_X_DMOVEX_Rules
-                   [ALLOW_X_DMOVEX_RULES_SIZE] =
-  {
-    { "-", 0, "Regular", 0 },
-  };
-
-
-  /* Allow a Direct_Move along X freedom vector if matched.                */
-#define ALLOW_X_DMOVE_RULES_SIZE  1
-
-  SPH_TweakRule  ALLOW_X_DMOVE_Rules
-                   [ALLOW_X_DMOVE_RULES_SIZE] =
-  {
-    /* Fixes vanishing diagonal in 4 */
-    { "Verdana", 0, "Regular", '4' },
-  };
-
-
-  /* Allow a ZP2 move along freedom vector if matched;                     */
-  /* This is called from SHP, SHPIX, SHC, SHZ.                             */
-#define ALLOW_X_MOVE_ZP2_RULES_SIZE  1
-
-  SPH_TweakRule  ALLOW_X_MOVE_ZP2_Rules
-                   [ALLOW_X_MOVE_ZP2_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Return MS rasterizer version 35 if matched.                           */
-#define RASTERIZER_35_RULES_SIZE  8
-
-  SPH_TweakRule  RASTERIZER_35_Rules
-                   [RASTERIZER_35_RULES_SIZE] =
-  {
-    /* This seems to be the only way to make these look good */
-    { "Times New Roman", 0, "Regular", 'i' },
-    { "Times New Roman", 0, "Regular", 'j' },
-    { "Times New Roman", 0, "Regular", 'm' },
-    { "Times New Roman", 0, "Regular", 'r' },
-    { "Times New Roman", 0, "Regular", 'a' },
-    { "Times New Roman", 0, "Regular", 'n' },
-    { "Times New Roman", 0, "Regular", 'p' },
-    { "Times", 0, "", 0 },
-  };
-
-
-  /* Don't round to the subpixel grid.  Round to pixel grid.               */
-#define NORMAL_ROUND_RULES_SIZE  2
-
-  SPH_TweakRule  NORMAL_ROUND_Rules
-                   [NORMAL_ROUND_RULES_SIZE] =
-  {
-    /* Fix point "explosions" */
-    { "Courier New", 0, "", 0 },
-    { "Verdana", 10, "Regular", '4' },
-  };
-
-
-  /* Skip IUP instructions if matched.                                     */
-#define SKIP_IUP_RULES_SIZE  1
-
-  SPH_TweakRule  SKIP_IUP_Rules
-                   [SKIP_IUP_RULES_SIZE] =
-  {
-    { "Arial", 13, "Regular", 'a' },
-  };
-
-
-  /* Skip MIAP Twilight hack if matched.                                   */
-#define MIAP_HACK_RULES_SIZE  1
-
-  SPH_TweakRule  MIAP_HACK_Rules
-                   [MIAP_HACK_RULES_SIZE] =
-  {
-    { "Geneva", 12, "", 0 },
-  };
-
-
-  /* Skip DELTAP instructions if matched.                                  */
-#define ALWAYS_SKIP_DELTAP_RULES_SIZE  16
-
-  SPH_TweakRule  ALWAYS_SKIP_DELTAP_Rules
-                   [ALWAYS_SKIP_DELTAP_RULES_SIZE] =
-  {
-    { "Georgia", 0, "Regular", 'k' },
-    /* fixes problems with W M w */
-    { "Trebuchet MS", 0, "Italic", 0 },
-    /* fix various problems with e in different versions */
-    { "Trebuchet MS", 14, "Regular", 'e' },
-    { "Trebuchet MS", 13, "Regular", 'e' },
-    { "Trebuchet MS", 15, "Regular", 'e' },
-    { "Arial", 11, "Regular", 's' },
-    { "Verdana", 10, "Regular", 0 },
-    { "Verdana", 9, "Regular", 0 },
-    /* Cyrillic small letter short I */
-    { "Legacy Sans Fonts", 0, "", 0x438 },
-    { "Legacy Sans Fonts", 0, "", 0x439 },
-    { "Arial", 10, "Regular", '6' },
-    { "Arial", 0, "Bold/BoldItalic Class", 'a' },
-    /* Make horizontal stems consistent with the rest */
-    { "Arial", 24, "Bold", 's' },
-    { "Arial", 25, "Bold", 's' },
-    { "Arial", 24, "Bold", 'a' },
-    { "Arial", 25, "Bold", 'a' },
-  };
-
-
-  /* Always do DELTAP instructions if matched.                             */
-#define ALWAYS_DO_DELTAP_RULES_SIZE  2
-
-  SPH_TweakRule  ALWAYS_DO_DELTAP_Rules
-                   [ALWAYS_DO_DELTAP_RULES_SIZE] =
-  {
-    { "Verdana Clones", 17, "Regular Class", 'K' },
-    { "Verdana Clones", 17, "Regular Class", 'k' },
-  };
-
-
-  /* Do an extra RTG instruction in DELTAP if matched.                     */
-#define DELTAP_RTG_RULES_SIZE  1
-
-  SPH_TweakRule  DELTAP_RTG_Rules
-                   [DELTAP_RTG_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Force CVT distance to zero in MIRP.                                   */
-#define MIRP_CVT_ZERO_RULES_SIZE  1
-
-  SPH_TweakRule  MIRP_CVT_ZERO_Rules
-                   [MIRP_CVT_ZERO_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* Skip moves that meet or exceed 1 pixel.                               */
-#define DELTAP_SKIP_EXAGGERATED_VALUES_RULES_SIZE  1
-
-  SPH_TweakRule  DELTAP_SKIP_EXAGGERATED_VALUES_Rules
-                   [DELTAP_SKIP_EXAGGERATED_VALUES_RULES_SIZE] =
-  {
-    /* Fix vanishing stems */
-    { "Ubuntu", 0, "Regular", 'M' },
-  };
-
-
-  /* Don't allow ALIGNRP after IUP.                                        */
-#define NO_ALIGNRP_AFTER_IUP_RULES_SIZE  4
-
-  SPH_TweakRule  NO_ALIGNRP_AFTER_IUP_Rules
-                   [NO_ALIGNRP_AFTER_IUP_RULES_SIZE] =
-  {
-    /* Prevent creation of dents in outline */
-    { "Courier New", 0, "Bold", 'C' },
-    { "Courier New", 0, "Bold", 'D' },
-    { "Courier New", 0, "Bold", 'Q' },
-    { "Courier New", 0, "Bold", '0' },
-  };
-
-
-  /* Don't allow DELTAP after IUP.                                         */
-#define NO_DELTAP_AFTER_IUP_RULES_SIZE  2
-
-  SPH_TweakRule  NO_DELTAP_AFTER_IUP_Rules
-                   [NO_DELTAP_AFTER_IUP_RULES_SIZE] =
-  {
-    { "Arial", 0, "Bold", 'N' },
-    { "Verdana", 0, "Regular", '4' },
-  };
-
-
-  /* Don't allow CALL after IUP.                                           */
-#define NO_CALL_AFTER_IUP_RULES_SIZE  4
-
-  SPH_TweakRule  NO_CALL_AFTER_IUP_Rules
-                   [NO_CALL_AFTER_IUP_RULES_SIZE] =
-  {
-    /* Prevent creation of dents in outline */
-    { "Courier New", 0, "Bold", 'O' },
-    { "Courier New", 0, "Bold", 'Q' },
-    { "Courier New", 0, "Bold", 'k' },
-    { "Courier New", 0, "Bold Italic", 'M' },
-  };
-
-
-  /* De-embolden these glyphs slightly.                                    */
-#define DEEMBOLDEN_RULES_SIZE  9
-
-  SPH_TweakRule  DEEMBOLDEN_Rules
-                   [DEEMBOLDEN_RULES_SIZE] =
-  {
-    { "Courier New", 0, "Bold", 'A' },
-    { "Courier New", 0, "Bold", 'W' },
-    { "Courier New", 0, "Bold", 'w' },
-    { "Courier New", 0, "Bold", 'M' },
-    { "Courier New", 0, "Bold", 'X' },
-    { "Courier New", 0, "Bold", 'K' },
-    { "Courier New", 0, "Bold", 'x' },
-    { "Courier New", 0, "Bold", 'z' },
-    { "Courier New", 0, "Bold", 'v' },
-  };
-
-
-  /* Embolden these glyphs slightly.                                       */
-#define EMBOLDEN_RULES_SIZE  5
-
-  SPH_TweakRule  EMBOLDEN_Rules
-                   [EMBOLDEN_RULES_SIZE] =
-  {
-    { "Courier New", 12, "Italic", 'z' },
-    { "Courier New", 11, "Italic", 'z' },
-    { "Courier New", 10, "Italic", 'z' },
-    { "Courier New", 0, "Regular", 0 },
-    { "Courier New", 0, "Italic", 0 },
-  };
-
-
-  /* Do an extra RDTG instruction in DELTAP if matched.                    */
-#define DELTAP_RDTG_RULES_SIZE  1
-
-  SPH_TweakRule  DELTAP_RDTG_Rules
-                   [DELTAP_RDTG_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-  /* This is a CVT hack that makes thick horizontal stems on 2, 5, 7       */
-  /* similar to Windows XP.                                                */
-#define TIMES_NEW_ROMAN_HACK_RULES_SIZE  12
-
-  SPH_TweakRule  TIMES_NEW_ROMAN_HACK_Rules
-                   [TIMES_NEW_ROMAN_HACK_RULES_SIZE] =
-  {
-    { "Times New Roman", 16, "Italic", '2' },
-    { "Times New Roman", 16, "Italic", '5' },
-    { "Times New Roman", 16, "Italic", '7' },
-    { "Times New Roman", 16, "Regular", '2' },
-    { "Times New Roman", 16, "Regular", '5' },
-    { "Times New Roman", 16, "Regular", '7' },
-    { "Times New Roman", 17, "Italic", '2' },
-    { "Times New Roman", 17, "Italic", '5' },
-    { "Times New Roman", 17, "Italic", '7' },
-    { "Times New Roman", 17, "Regular", '2' },
-    { "Times New Roman", 17, "Regular", '5' },
-    { "Times New Roman", 17, "Regular", '7' },
-  };
-
-
-  /* This fudges distance on 2 to get rid of the vanishing stem issue.     */
-  /* A real solution to this is certainly welcome.                         */
-#define COURIER_NEW_2_HACK_RULES_SIZE  15
-
-  SPH_TweakRule  COURIER_NEW_2_HACK_Rules
-                   [COURIER_NEW_2_HACK_RULES_SIZE] =
-  {
-    { "Courier New", 10, "Regular", '2' },
-    { "Courier New", 11, "Regular", '2' },
-    { "Courier New", 12, "Regular", '2' },
-    { "Courier New", 13, "Regular", '2' },
-    { "Courier New", 14, "Regular", '2' },
-    { "Courier New", 15, "Regular", '2' },
-    { "Courier New", 16, "Regular", '2' },
-    { "Courier New", 17, "Regular", '2' },
-    { "Courier New", 18, "Regular", '2' },
-    { "Courier New", 19, "Regular", '2' },
-    { "Courier New", 20, "Regular", '2' },
-    { "Courier New", 21, "Regular", '2' },
-    { "Courier New", 22, "Regular", '2' },
-    { "Courier New", 23, "Regular", '2' },
-    { "Courier New", 24, "Regular", '2' },
-  };
-
-
-#ifndef FORCE_NATURAL_WIDTHS
-
-  /* Use compatible widths with these glyphs.  Compatible widths is always */
-  /* on when doing B/W TrueType instructing, but is used selectively here, */
-  /* typically on glyphs with 3 or more vertical stems.                    */
-#define COMPATIBLE_WIDTHS_RULES_SIZE  38
-
-  SPH_TweakRule  COMPATIBLE_WIDTHS_Rules
-                   [COMPATIBLE_WIDTHS_RULES_SIZE] =
-  {
-    { "Arial Unicode MS", 12, "Regular Class", 'm' },
-    { "Arial Unicode MS", 14, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Arial", 10, "Regular Class", 0x448 },
-    { "Arial", 11, "Regular Class", 'm' },
-    { "Arial", 12, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Arial", 12, "Regular Class", 0x448 },
-    { "Arial", 13, "Regular Class", 0x448 },
-    { "Arial", 14, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Arial", 14, "Regular Class", 0x448 },
-    { "Arial", 15, "Regular Class", 0x448 },
-    { "Arial", 17, "Regular Class", 'm' },
-    { "DejaVu Sans", 15, "Regular Class", 0 },
-    { "Microsoft Sans Serif", 11, "Regular Class", 0 },
-    { "Microsoft Sans Serif", 12, "Regular Class", 0 },
-    { "Segoe UI", 11, "Regular Class", 0 },
-    { "Monaco", 0, "Regular Class", 0 },
-    { "Segoe UI", 12, "Regular Class", 'm' },
-    { "Segoe UI", 14, "Regular Class", 'm' },
-    { "Tahoma", 11, "Regular Class", 0 },
-    { "Times New Roman", 16, "Regular Class", 'c' },
-    { "Times New Roman", 16, "Regular Class", 'm' },
-    { "Times New Roman", 16, "Regular Class", 'o' },
-    { "Times New Roman", 16, "Regular Class", 'w' },
-    { "Trebuchet MS", 11, "Regular Class", 0 },
-    { "Trebuchet MS", 12, "Regular Class", 0 },
-    { "Trebuchet MS", 14, "Regular Class", 0 },
-    { "Trebuchet MS", 15, "Regular Class", 0 },
-    { "Ubuntu", 12, "Regular Class", 'm' },
-    /* Cyrillic small letter sha */
-    { "Verdana", 10, "Regular Class", 0x448 },
-    { "Verdana", 11, "Regular Class", 0x448 },
-    { "Verdana and Clones", 12, "Regular Class", 'i' },
-    { "Verdana and Clones", 12, "Regular Class", 'j' },
-    { "Verdana and Clones", 12, "Regular Class", 'l' },
-    { "Verdana and Clones", 12, "Regular Class", 'm' },
-    { "Verdana and Clones", 13, "Regular Class", 'i' },
-    { "Verdana and Clones", 13, "Regular Class", 'j' },
-    { "Verdana and Clones", 13, "Regular Class", 'l' },
-    { "Verdana and Clones", 14, "Regular Class", 'm' },
-  };
-
-
-  /* Scaling slightly in the x-direction prior to hinting results in       */
-  /* more visually pleasing glyphs in certain cases.                       */
-  /* This sometimes needs to be coordinated with compatible width rules.   */
-  /* A value of 1000 corresponds to a scaled value of 1.0.                 */
-#define X_SCALING_RULES_SIZE  50
-
-  SPH_ScaleRule  X_SCALING_Rules
-                   [X_SCALING_RULES_SIZE] =
-  {
-    { "DejaVu Sans", 12, "Regular Class", 'm', 950 },
-    { "Verdana and Clones", 12, "Regular Class", 'a', 1100 },
-    { "Verdana and Clones", 13, "Regular Class", 'a', 1050 },
-    { "Arial", 11, "Regular Class", 'm', 975 },
-    { "Arial", 12, "Regular Class", 'm', 1050 },
-    /* Cyrillic small letter el */
-    { "Arial", 13, "Regular Class", 0x43B, 950 },
-    { "Arial", 13, "Regular Class", 'o', 950 },
-    { "Arial", 13, "Regular Class", 'e', 950 },
-    { "Arial", 14, "Regular Class", 'm', 950 },
-    /* Cyrillic small letter el */
-    { "Arial", 15, "Regular Class", 0x43B, 925 },
-    { "Bitstream Vera Sans", 10, "Regular/Italic Class", 0, 1100 },
-    { "Bitstream Vera Sans", 12, "Regular/Italic Class", 0, 1050 },
-    { "Bitstream Vera Sans", 16, "Regular Class", 0, 1050 },
-    { "Bitstream Vera Sans", 9, "Regular/Italic Class", 0, 1050 },
-    { "DejaVu Sans", 12, "Regular Class", 'l', 975 },
-    { "DejaVu Sans", 12, "Regular Class", 'i', 975 },
-    { "DejaVu Sans", 12, "Regular Class", 'j', 975 },
-    { "DejaVu Sans", 13, "Regular Class", 'l', 950 },
-    { "DejaVu Sans", 13, "Regular Class", 'i', 950 },
-    { "DejaVu Sans", 13, "Regular Class", 'j', 950 },
-    { "DejaVu Sans", 10, "Regular/Italic Class", 0, 1100 },
-    { "DejaVu Sans", 12, "Regular/Italic Class", 0, 1050 },
-    { "Georgia", 10, "", 0, 1050 },
-    { "Georgia", 11, "", 0, 1100 },
-    { "Georgia", 12, "", 0, 1025 },
-    { "Georgia", 13, "", 0, 1050 },
-    { "Georgia", 16, "", 0, 1050 },
-    { "Georgia", 17, "", 0, 1030 },
-    { "Liberation Sans", 12, "Regular Class", 'm', 1100 },
-    { "Lucida Grande", 11, "Regular Class", 'm', 1100 },
-    { "Microsoft Sans Serif", 11, "Regular Class", 'm', 950 },
-    { "Microsoft Sans Serif", 12, "Regular Class", 'm', 1050 },
-    { "Segoe UI", 12, "Regular Class", 'H', 1050 },
-    { "Segoe UI", 12, "Regular Class", 'm', 1050 },
-    { "Segoe UI", 14, "Regular Class", 'm', 1050 },
-    { "Tahoma", 11, "Regular Class", 'i', 975 },
-    { "Tahoma", 11, "Regular Class", 'l', 975 },
-    { "Tahoma", 11, "Regular Class", 'j', 900 },
-    { "Tahoma", 11, "Regular Class", 'm', 918 },
-    { "Verdana", 10, "Regular/Italic Class", 0, 1100 },
-    { "Verdana", 12, "Regular Class", 'm', 975 },
-    { "Verdana", 12, "Regular/Italic Class", 0, 1050 },
-    { "Verdana", 13, "Regular/Italic Class", 'i', 950 },
-    { "Verdana", 13, "Regular/Italic Class", 'j', 950 },
-    { "Verdana", 13, "Regular/Italic Class", 'l', 950 },
-    { "Verdana", 16, "Regular Class", 0, 1050 },
-    { "Verdana", 9, "Regular/Italic Class", 0, 1050 },
-    { "Times New Roman", 16, "Regular Class", 'm', 918 },
-    { "Trebuchet MS", 11, "Regular Class", 'm', 800 },
-    { "Trebuchet MS", 12, "Regular Class", 'm', 800 },
-  };
-
-#else
-
-#define COMPATIBLE_WIDTHS_RULES_SIZE  1
-
-  SPH_TweakRule  COMPATIBLE_WIDTHS_Rules
-                   [COMPATIBLE_WIDTHS_RULES_SIZE] =
-  {
-    { "-", 0, "", 0 },
-  };
-
-
-#define X_SCALING_RULES_SIZE  1
-
-  SPH_ScaleRule  X_SCALING_Rules
-                   [X_SCALING_RULES_SIZE] =
-  {
-    { "-", 0, "", 0, 1000 },
-  };
-
-#endif /* FORCE_NATURAL_WIDTHS */
-
 #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
 
 
diff --git a/freetype/src/type1/t1afm.c b/freetype/src/type1/t1afm.c
index 1fff15d73..de9c1997c 100644
--- a/freetype/src/type1/t1afm.c
+++ b/freetype/src/type1/t1afm.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    AFM support for Type 1 fonts (body).                                 */
 /*                                                                         */
-/*  Copyright 1996-2011 by                                                 */
+/*  Copyright 1996-2011, 2013 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -18,9 +18,10 @@
 
 #include <ft2build.h>
 #include "t1afm.h"
-#include "t1errors.h"
+#include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_STREAM_H
 #include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include "t1errors.h"
 
 
   /*************************************************************************/
@@ -107,7 +108,7 @@
                FT_Stream     stream,
                AFM_FontInfo  fi )
   {
-    FT_Error      error = T1_Err_Ok;
+    FT_Error      error  = FT_Err_Ok;
     FT_Memory     memory = stream->memory;
     FT_Byte*      start;
     FT_Byte*      limit;
@@ -121,14 +122,13 @@
 
     start = (FT_Byte*)stream->cursor;
     limit = (FT_Byte*)stream->limit;
-    p     = start;
 
     /* Figure out how long the width table is.          */
     /* This info is a little-endian short at offset 99. */
     p = start + 99;
     if ( p + 2 > limit )
     {
-      error = T1_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
     width_table_length = FT_PEEK_USHORT_LE( p );
@@ -148,7 +148,7 @@
 
     if ( p + 2 > limit )
     {
-      error = T1_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -156,7 +156,7 @@
     p += 2;
     if ( p + 4 * fi->NumKernPair > limit )
     {
-      error = T1_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -238,7 +238,7 @@
     FT_Memory      memory  = stream->memory;
     AFM_ParserRec  parser;
     AFM_FontInfo   fi      = NULL;
-    FT_Error       error   = T1_Err_Unknown_File_Format;
+    FT_Error       error   = FT_ERR( Unknown_File_Format );
     T1_Font        t1_font = &( (T1_Face)t1_face )->type1;
 
 
@@ -269,7 +269,7 @@
       }
     }
 
-    if ( error == T1_Err_Unknown_File_Format )
+    if ( FT_ERR_EQ( error, Unknown_File_Format ) )
     {
       FT_Byte*  start = stream->cursor;
 
@@ -366,7 +366,7 @@
 
 
     if ( !fi )
-      return T1_Err_Invalid_Argument;
+      return FT_THROW( Invalid_Argument );
 
     for ( i = 0; i < fi->NumTrackKern; i++ )
     {
@@ -389,7 +389,7 @@
       }
     }
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/type1/t1driver.c b/freetype/src/type1/t1driver.c
index e35d7b11d..697288d66 100644
--- a/freetype/src/type1/t1driver.c
+++ b/freetype/src/type1/t1driver.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 1 driver interface (body).                                      */
 /*                                                                         */
-/*  Copyright 1996-2004, 2006, 2007, 2009, 2011 by                         */
+/*  Copyright 1996-2004, 2006, 2007, 2009, 2011, 2013 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -61,7 +61,7 @@
   {
     FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max );
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -69,13 +69,13 @@
   t1_get_name_index( T1_Face     face,
                      FT_String*  glyph_name )
   {
-    FT_Int      i;
-    FT_String*  gname;
+    FT_Int  i;
 
 
     for ( i = 0; i < face->type1.num_glyphs; i++ )
     {
-      gname = face->type1.glyph_names[i];
+      FT_String*  gname = face->type1.glyph_names[i];
+
 
       if ( !ft_strcmp( glyph_name, gname ) )
         return (FT_UInt)i;
@@ -138,7 +138,7 @@
   {
     *afont_info = ((T1_Face)face)->type1.font_info;
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -148,7 +148,7 @@
   {
     *afont_extra = ((T1_Face)face)->type1.font_extra;
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -167,7 +167,7 @@
   {
     *afont_private = ((T1_Face)face)->type1.private_dict;
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -258,7 +258,7 @@
       break;
 
     case PS_DICT_FONT_NAME:
-      retval = ft_strlen( type1->font_name ) + 1;
+      retval = (FT_Long)( ft_strlen( type1->font_name ) + 1 );
       if ( value && value_len >= retval )
         ft_memcpy( value, (void *)( type1->font_name ), retval );
       break;
@@ -278,7 +278,7 @@
     case PS_DICT_CHAR_STRING_KEY:
       if ( idx < (FT_UInt)type1->num_glyphs )
       {
-        retval = ft_strlen( type1->glyph_names[idx] ) + 1;
+        retval = (FT_Long)( ft_strlen( type1->glyph_names[idx] ) + 1 );
         if ( value && value_len >= retval )
         {
           ft_memcpy( value, (void *)( type1->glyph_names[idx] ), retval );
@@ -290,7 +290,7 @@
     case PS_DICT_CHAR_STRING:
       if ( idx < (FT_UInt)type1->num_glyphs )
       {
-        retval = type1->charstrings_len[idx] + 1;
+        retval = (FT_Long)( type1->charstrings_len[idx] + 1 );
         if ( value && value_len >= retval )
         {
           ft_memcpy( value, (void *)( type1->charstrings[idx] ),
@@ -310,7 +310,7 @@
       if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY &&
            idx < (FT_UInt)type1->encoding.num_chars       )
       {
-        retval = ft_strlen( type1->encoding.char_name[idx] ) + 1;
+        retval = (FT_Long)( ft_strlen( type1->encoding.char_name[idx] ) + 1 );
         if ( value && value_len >= retval )
         {
           ft_memcpy( value, (void *)( type1->encoding.char_name[idx] ),
@@ -329,7 +329,7 @@
     case PS_DICT_SUBR:
       if ( idx < (FT_UInt)type1->num_subrs )
       {
-        retval = type1->subrs_len[idx] + 1;
+        retval = (FT_Long)( type1->subrs_len[idx] + 1 );
         if ( value && value_len >= retval )
         {
           ft_memcpy( value, (void *)( type1->subrs[idx] ), retval - 1 );
@@ -523,31 +523,31 @@
       break;
 
     case PS_DICT_VERSION:
-      retval = ft_strlen( type1->font_info.version ) + 1;
+      retval = (FT_Long)( ft_strlen( type1->font_info.version ) + 1 );
       if ( value && value_len >= retval )
         ft_memcpy( value, (void *)( type1->font_info.version ), retval );
       break;
 
     case PS_DICT_NOTICE:
-      retval = ft_strlen( type1->font_info.notice ) + 1;
+      retval = (FT_Long)( ft_strlen( type1->font_info.notice ) + 1 );
       if ( value && value_len >= retval )
         ft_memcpy( value, (void *)( type1->font_info.notice ), retval );
       break;
 
     case PS_DICT_FULL_NAME:
-      retval = ft_strlen( type1->font_info.full_name ) + 1;
+      retval = (FT_Long)( ft_strlen( type1->font_info.full_name ) + 1 );
       if ( value && value_len >= retval )
         ft_memcpy( value, (void *)( type1->font_info.full_name ), retval );
       break;
 
     case PS_DICT_FAMILY_NAME:
-      retval = ft_strlen( type1->font_info.family_name ) + 1;
+      retval = (FT_Long)( ft_strlen( type1->font_info.family_name ) + 1 );
       if ( value && value_len >= retval )
         ft_memcpy( value, (void *)( type1->font_info.family_name ), retval );
       break;
 
     case PS_DICT_WEIGHT:
-      retval = ft_strlen( type1->font_info.weight ) + 1;
+      retval = (FT_Long)( ft_strlen( type1->font_info.weight ) + 1 );
       if ( value && value_len >= retval )
         ft_memcpy( value, (void *)( type1->font_info.weight ), retval );
       break;
@@ -669,7 +669,7 @@
                       right_glyph,
                       kerning );
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -708,10 +708,6 @@
     T1_GlyphSlot_Init,
     T1_GlyphSlot_Done,
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
     T1_Load_Glyph,
 
 #ifdef T1_CONFIG_OPTION_NO_AFM
diff --git a/freetype/src/type1/t1gload.c b/freetype/src/type1/t1gload.c
index 80e545331..23478d128 100644
--- a/freetype/src/type1/t1gload.c
+++ b/freetype/src/type1/t1gload.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 1 Glyph Loader (body).                                          */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 by */
+/*  Copyright 1996-2006, 2008-2010, 2013 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -61,7 +61,7 @@
   {
     T1_Face   face  = (T1_Face)decoder->builder.face;
     T1_Font   type1 = &face->type1;
-    FT_Error  error = T1_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
     FT_Incremental_InterfaceRec *inc =
@@ -203,7 +203,7 @@
 
     psaux->t1_decoder_funcs->done( &decoder );
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -227,7 +227,7 @@
       for ( nn = 0; nn < count; nn++ )
         advances[nn] = 0;
 
-      return T1_Err_Ok;
+      return FT_Err_Ok;
     }
 
     error = psaux->t1_decoder_funcs->init( &decoder,
@@ -261,7 +261,7 @@
         advances[nn] = 0;
     }
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -296,7 +296,7 @@
     if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
 #endif /* FT_CONFIG_OPTION_INCREMENTAL */
     {
-      error = T1_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
diff --git a/freetype/src/type1/t1load.c b/freetype/src/type1/t1load.c
index cc21b1154..1c834a17b 100644
--- a/freetype/src/type1/t1load.c
+++ b/freetype/src/type1/t1load.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 1 font loader (body).                                           */
 /*                                                                         */
-/*  Copyright 1996-2012 by                                                 */
+/*  Copyright 1996-2013 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -72,7 +72,7 @@
 
 
 #ifdef FT_CONFIG_OPTION_INCREMENTAL
-#define IS_INCREMENTAL  ( face->root.internal->incremental_interface != 0 )
+#define IS_INCREMENTAL  (FT_Bool)( face->root.internal->incremental_interface != 0 )
 #else
 #define IS_INCREMENTAL  0
 #endif
@@ -106,7 +106,7 @@
   {
     PS_Blend   blend;
     FT_Memory  memory = face->root.memory;
-    FT_Error   error  = T1_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
 
 
     blend = face->blend;
@@ -130,8 +130,8 @@
 
         /* allocate the blend `private' and `font_info' dictionaries */
         if ( FT_NEW_ARRAY( blend->font_infos[1], num_designs     ) ||
-             FT_NEW_ARRAY( blend->privates[1], num_designs       ) ||
-             FT_NEW_ARRAY( blend->bboxes[1], num_designs         ) ||
+             FT_NEW_ARRAY( blend->privates  [1], num_designs     ) ||
+             FT_NEW_ARRAY( blend->bboxes    [1], num_designs     ) ||
              FT_NEW_ARRAY( blend->weight_vector, num_designs * 2 ) )
           goto Exit;
 
@@ -143,12 +143,12 @@
 
         for ( nn = 2; nn <= num_designs; nn++ )
         {
-          blend->privates[nn]   = blend->privates  [nn - 1] + 1;
           blend->font_infos[nn] = blend->font_infos[nn - 1] + 1;
-          blend->bboxes[nn]     = blend->bboxes    [nn - 1] + 1;
+          blend->privates  [nn] = blend->privates  [nn - 1] + 1;
+          blend->bboxes    [nn] = blend->bboxes    [nn - 1] + 1;
         }
 
-        blend->num_designs   = num_designs;
+        blend->num_designs = num_designs;
       }
       else if ( blend->num_designs != num_designs )
         goto Fail;
@@ -182,7 +182,7 @@
     return error;
 
   Fail:
-    error = T1_Err_Invalid_File_Format;
+    error = FT_THROW( Invalid_File_Format );
     goto Exit;
   }
 
@@ -196,7 +196,7 @@
     FT_Error  error;
 
 
-    error = T1_Err_Invalid_Argument;
+    error = FT_THROW( Invalid_Argument );
 
     if ( blend )
     {
@@ -214,7 +214,7 @@
         axis->maximum = map->design_points[map->num_points - 1];
       }
 
-      error = T1_Err_Ok;
+      error = FT_Err_Ok;
     }
 
     return error;
@@ -320,7 +320,7 @@
 
     mmvar->num_axis        = mmaster.num_axis;
     mmvar->num_designs     = mmaster.num_designs;
-    mmvar->num_namedstyles = ~0;                         /* Does not apply */
+    mmvar->num_namedstyles = ~0U;                        /* Does not apply */
     mmvar->axis            = (FT_Var_Axis*)&mmvar[1];
                                       /* Point to axes after MM_Var struct */
     mmvar->namedstyle      = NULL;
@@ -333,8 +333,8 @@
       mmvar->axis[i].def     = ( mmvar->axis[i].minimum +
                                    mmvar->axis[i].maximum ) / 2;
                             /* Does not apply.  But this value is in range */
-      mmvar->axis[i].strid   = ~0;                       /* Does not apply */
-      mmvar->axis[i].tag     = ~0;                       /* Does not apply */
+      mmvar->axis[i].strid   = ~0U;                      /* Does not apply */
+      mmvar->axis[i].tag     = ~0U;                      /* Does not apply */
 
       if ( ft_strcmp( mmvar->axis[i].name, "Weight" ) == 0 )
         mmvar->axis[i].tag = FT_MAKE_TAG( 'w', 'g', 'h', 't' );
@@ -372,12 +372,12 @@
     FT_UInt   n, m;
 
 
-    error = T1_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
 
     if ( blend && blend->num_axis == num_coords )
     {
       /* recompute the weight vector from the blend coordinates */
-      error = T1_Err_Ok;
+      error = FT_Err_Ok;
 
       for ( n = 0; n < blend->num_designs; n++ )
       {
@@ -391,8 +391,10 @@
 
           /* get current blend axis position */
           factor = coords[m];
-          if ( factor < 0 )        factor = 0;
-          if ( factor > 0x10000L ) factor = 0x10000L;
+          if ( factor < 0 )
+            factor = 0;
+          if ( factor > 0x10000L )
+            factor = 0x10000L;
 
           if ( ( n & ( 1 << m ) ) == 0 )
             factor = 0x10000L - factor;
@@ -402,7 +404,7 @@
         blend->weight_vector[n] = result;
       }
 
-      error = T1_Err_Ok;
+      error = FT_Err_Ok;
     }
 
     return error;
@@ -419,7 +421,7 @@
     FT_UInt   n, p;
 
 
-    error = T1_Err_Invalid_Argument;
+    error = FT_ERR( Invalid_Argument );
     if ( blend && blend->num_axis == num_coords )
     {
       /* compute the blend coordinates through the blend design map */
@@ -495,7 +497,7 @@
      FT_Error  error;
 
 
-     error = T1_Err_Invalid_Argument;
+     error = FT_ERR( Invalid_Argument );
      if ( num_coords <= 4 && num_coords > 0 )
      {
        for ( i = 0; i < num_coords; ++i )
@@ -524,7 +526,7 @@
       /* release design pos table */
       FT_FREE( blend->design_pos[0] );
       for ( n = 1; n < num_designs; n++ )
-        blend->design_pos[n] = 0;
+        blend->design_pos[n] = NULL;
 
       /* release blend `private' and `font info' dictionaries */
       FT_FREE( blend->privates[1] );
@@ -533,14 +535,14 @@
 
       for ( n = 0; n < num_designs; n++ )
       {
-        blend->privates  [n] = 0;
-        blend->font_infos[n] = 0;
-        blend->bboxes    [n] = 0;
+        blend->privates  [n] = NULL;
+        blend->font_infos[n] = NULL;
+        blend->bboxes    [n] = NULL;
       }
 
       /* release weight vectors */
       FT_FREE( blend->weight_vector );
-      blend->default_weight_vector = 0;
+      blend->default_weight_vector = NULL;
 
       /* release axis names */
       for ( n = 0; n < num_axis; n++ )
@@ -567,7 +569,7 @@
   {
     T1_TokenRec  axis_tokens[T1_MAX_MM_AXIS];
     FT_Int       n, num_axis;
-    FT_Error     error = T1_Err_Ok;
+    FT_Error     error = FT_Err_Ok;
     PS_Blend     blend;
     FT_Memory    memory;
 
@@ -577,14 +579,14 @@
                      T1_MAX_MM_AXIS, &num_axis );
     if ( num_axis < 0 )
     {
-      error = T1_Err_Ignore;
+      error = FT_ERR( Ignore );
       goto Exit;
     }
     if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS )
     {
       FT_ERROR(( "parse_blend_axis_types: incorrect number of axes: %d\n",
                  num_axis ));
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -611,7 +613,7 @@
       len = token->limit - token->start;
       if ( len == 0 )
       {
-        error = T1_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -620,7 +622,7 @@
 
       name = (FT_Byte*)blend->axis_names[n];
       FT_MEM_COPY( name, token->start, len );
-      name[len] = 0;
+      name[len] = '\0';
     }
 
   Exit:
@@ -637,7 +639,7 @@
     FT_Int       num_axis;
     T1_Parser    parser = &loader->parser;
 
-    FT_Error     error = T1_Err_Ok;
+    FT_Error     error = FT_Err_Ok;
     PS_Blend     blend;
 
 
@@ -646,7 +648,7 @@
                      T1_MAX_MM_DESIGNS, &num_designs );
     if ( num_designs < 0 )
     {
-      error = T1_Err_Ignore;
+      error = FT_ERR( Ignore );
       goto Exit;
     }
     if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS )
@@ -654,7 +656,7 @@
       FT_ERROR(( "parse_blend_design_positions:"
                  " incorrect number of designs: %d\n",
                  num_designs ));
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -687,7 +689,7 @@
             FT_ERROR(( "parse_blend_design_positions:"
                        " invalid number of axes: %d\n",
                        n_axis ));
-            error = T1_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
 
@@ -700,7 +702,7 @@
         else if ( n_axis != num_axis )
         {
           FT_ERROR(( "parse_blend_design_positions: incorrect table\n" ));
-          error = T1_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -729,7 +731,7 @@
   parse_blend_design_map( T1_Face    face,
                           T1_Loader  loader )
   {
-    FT_Error     error  = T1_Err_Ok;
+    FT_Error     error  = FT_Err_Ok;
     T1_Parser    parser = &loader->parser;
     PS_Blend     blend;
     T1_TokenRec  axis_tokens[T1_MAX_MM_AXIS];
@@ -743,14 +745,14 @@
                      T1_MAX_MM_AXIS, &num_axis );
     if ( num_axis < 0 )
     {
-      error = T1_Err_Ignore;
+      error = FT_ERR( Ignore );
       goto Exit;
     }
     if ( num_axis == 0 || num_axis > T1_MAX_MM_AXIS )
     {
       FT_ERROR(( "parse_blend_design_map: incorrect number of axes: %d\n",
                  num_axis ));
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -781,7 +783,7 @@
       if ( num_points <= 0 || num_points > T1_MAX_MM_MAP_POINTS )
       {
         FT_ERROR(( "parse_blend_design_map: incorrect table\n" ));
-        error = T1_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -821,7 +823,7 @@
   {
     T1_TokenRec  design_tokens[T1_MAX_MM_DESIGNS];
     FT_Int       num_designs;
-    FT_Error     error  = T1_Err_Ok;
+    FT_Error     error  = FT_Err_Ok;
     T1_Parser    parser = &loader->parser;
     PS_Blend     blend  = face->blend;
     T1_Token     token;
@@ -834,7 +836,7 @@
                      T1_MAX_MM_DESIGNS, &num_designs );
     if ( num_designs < 0 )
     {
-      error = T1_Err_Ignore;
+      error = FT_ERR( Ignore );
       goto Exit;
     }
     if ( num_designs == 0 || num_designs > T1_MAX_MM_DESIGNS )
@@ -842,7 +844,7 @@
       FT_ERROR(( "parse_weight_vector:"
                  " incorrect number of designs: %d\n",
                  num_designs ));
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -859,7 +861,7 @@
                  " /BlendDesignPosition and /WeightVector have\n"
                  "                    "
                  " different number of elements\n" ));
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -1020,7 +1022,7 @@
                   " which is not valid at this point\n"
                   "                 (probably due to missing keywords)\n",
                  field->ident ));
-      error = T1_Err_Ok;
+      error = FT_Err_Ok;
     }
 
   Exit:
@@ -1080,7 +1082,7 @@
     if( !incremental )
     {
       FT_ERROR(( "read_binary_data: invalid size field\n" ));
-      parser->root.error = T1_Err_Invalid_File_Format;
+      parser->root.error = FT_THROW( Invalid_File_Format );
     }
 
     return 0;
@@ -1107,7 +1109,7 @@
 
     if ( result < 0 )
     {
-      parser->root.error = T1_Err_Invalid_File_Format;
+      parser->root.error = FT_THROW( Invalid_File_Format );
       return;
     }
 
@@ -1116,7 +1118,7 @@
     if ( temp_scale == 0 )
     {
       FT_ERROR(( "t1_parse_font_matrix: invalid font matrix\n" ));
-      parser->root.error = T1_Err_Invalid_File_Format;
+      parser->root.error = FT_THROW( Invalid_File_Format );
       return;
     }
 
@@ -1164,7 +1166,7 @@
     if ( cur >= limit )
     {
       FT_ERROR(( "parse_encoding: out of bounds\n" ));
-      parser->root.error = T1_Err_Invalid_File_Format;
+      parser->root.error = FT_THROW( Invalid_File_Format );
       return;
     }
 
@@ -1310,7 +1312,7 @@
             /* specification (it might be an encoding for a CID type1  */
             /* font, however), so we conclude that this font is NOT a  */
             /* type1 font.                                             */
-            parser->root.error = FT_Err_Unknown_File_Format;
+            parser->root.error = FT_THROW( Unknown_File_Format );
             return;
           }
         }
@@ -1345,7 +1347,7 @@
         face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1;
 
       else
-        parser->root.error = T1_Err_Ignore;
+        parser->root.error = FT_ERR( Ignore );
     }
   }
 
@@ -1373,7 +1375,7 @@
       T1_Skip_Spaces  ( parser );
       if ( parser->root.cursor >= parser->root.limit ||
            *parser->root.cursor != ']'               )
-        parser->root.error = T1_Err_Invalid_File_Format;
+        parser->root.error = FT_THROW( Invalid_File_Format );
       return;
     }
 
@@ -1452,7 +1454,7 @@
         /* least contain a `return'), but we support them anyway       */
         if ( size < face->type1.private_dict.lenIV )
         {
-          error = T1_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
 
@@ -1508,7 +1510,7 @@
     num_glyphs = (FT_Int)T1_ToInt( parser );
     if ( num_glyphs < 0 )
     {
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
@@ -1599,7 +1601,7 @@
 
         if ( cur + 1 >= limit )
         {
-          error = T1_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
 
@@ -1639,7 +1641,7 @@
 
           if ( size <= face->type1.private_dict.lenIV )
           {
-            error = T1_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Fail;
           }
 
@@ -1843,7 +1845,7 @@
 
     parser->root.cursor = base;
     parser->root.limit  = base + size;
-    parser->root.error  = T1_Err_Ok;
+    parser->root.error  = FT_Err_Ok;
 
     limit = parser->root.limit;
 
@@ -1896,7 +1898,7 @@
 
         parser->root.cursor = start_binary;
         if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) )
-          return T1_Err_Invalid_File_Format;
+          return FT_THROW( Invalid_File_Format );
         have_integer = 0;
       }
 
@@ -1909,7 +1911,7 @@
 
         parser->root.cursor = start_binary;
         if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) )
-          return T1_Err_Invalid_File_Format;
+          return FT_THROW( Invalid_File_Format );
         have_integer = 0;
       }
 
@@ -1994,10 +1996,10 @@
                 parser->root.error = t1_load_keyword( face,
                                                       loader,
                                                       keyword );
-                if ( parser->root.error != T1_Err_Ok )
+                if ( parser->root.error != FT_Err_Ok )
                 {
-                  if ( FT_ERROR_BASE( parser->root.error ) == FT_Err_Ignore )
-                    parser->root.error = T1_Err_Ok;
+                  if ( FT_ERR_EQ( parser->root.error, Ignore ) )
+                    parser->root.error = FT_Err_Ok;
                   else
                     return parser->root.error;
                 }
@@ -2188,7 +2190,7 @@
       if ( !loader.charstrings.init )
       {
         FT_ERROR(( "T1_Open_Face: no `/CharStrings' array in face\n" ));
-        error = T1_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
       }
 
     loader.charstrings.init  = 0;
diff --git a/freetype/src/type1/t1objs.c b/freetype/src/type1/t1objs.c
index b685f2f1b..837b7911d 100644
--- a/freetype/src/type1/t1objs.c
+++ b/freetype/src/type1/t1objs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 1 objects manager (body).                                       */
 /*                                                                         */
-/*  Copyright 1996-2009, 2011 by                                           */
+/*  Copyright 1996-2009, 2011, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -95,7 +95,7 @@
   T1_Size_Init( FT_Size  t1size )      /* T1_Size */
   {
     T1_Size            size  = (T1_Size)t1size;
-    FT_Error           error = T1_Err_Ok;
+    FT_Error           error = FT_Err_Ok;
     PSH_Globals_Funcs  funcs = T1_Size_Get_Globals_Funcs( size );
 
 
@@ -131,7 +131,7 @@
                         size->root.metrics.y_scale,
                         0, 0 );
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -326,7 +326,7 @@
     if ( !psaux )
     {
       FT_ERROR(( "T1_Face_Init: cannot access `psaux' module\n" ));
-      error = T1_Err_Missing_Module;
+      error = FT_THROW( Missing_Module );
       goto Exit;
     }
 
@@ -348,7 +348,7 @@
     if ( face_index > 0 )
     {
       FT_ERROR(( "T1_Face_Init: invalid face index\n" ));
-      error = T1_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -489,7 +489,7 @@
         if ( !error )
           root->max_advance_width = (FT_Short)FIXED_TO_INT( max_advance );
         else
-          error = T1_Err_Ok;   /* clear error */
+          error = FT_Err_Ok;   /* clear error */
       }
 
       root->max_advance_height = root->height;
@@ -517,7 +517,8 @@
         charmap.encoding    = FT_ENCODING_UNICODE;
 
         error = FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL );
-        if ( error && FT_Err_No_Unicode_Glyph_Name != error )
+        if ( error                                      &&
+             FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) )
           goto Exit;
         error = FT_Err_Ok;
 
@@ -590,7 +591,7 @@
   {
     FT_UNUSED( driver );
 
-    return T1_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
diff --git a/freetype/src/type1/t1parse.c b/freetype/src/type1/t1parse.c
index b48651a01..106e4e7ec 100644
--- a/freetype/src/type1/t1parse.c
+++ b/freetype/src/type1/t1parse.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 1 parser (body).                                                */
 /*                                                                         */
-/*  Copyright 1996-2005, 2008, 2009, 2012 by                               */
+/*  Copyright 1996-2005, 2008, 2009, 2012, 2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -119,10 +119,10 @@
 
     if ( !FT_FRAME_ENTER( header_length ) )
     {
-      error = T1_Err_Ok;
+      error = FT_Err_Ok;
 
       if ( ft_memcmp( stream->cursor, header_string, header_length ) != 0 )
-        error = T1_Err_Unknown_File_Format;
+        error = FT_THROW( Unknown_File_Format );
 
       FT_FRAME_EXIT();
     }
@@ -158,7 +158,7 @@
     error = check_type1_format( stream, "%!PS-AdobeFont", 14 );
     if ( error )
     {
-      if ( error != T1_Err_Unknown_File_Format )
+      if ( FT_ERR_NEQ( error, Unknown_File_Format ) )
         goto Exit;
 
       error = check_type1_format( stream, "%!FontType", 10 );
@@ -263,7 +263,7 @@
   {
     FT_Stream  stream = parser->stream;
     FT_Memory  memory = parser->root.memory;
-    FT_Error   error  = T1_Err_Ok;
+    FT_Error   error  = FT_Err_Ok;
     FT_ULong   size;
 
 
@@ -299,7 +299,7 @@
       {
         FT_ERROR(( "T1_Get_Private_Dict:"
                    " invalid private dictionary section\n" ));
-        error = T1_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Fail;
       }
 
@@ -313,7 +313,7 @@
         error = read_pfb_tag( stream, &tag, &size );
         if ( error || tag != 0x8002U )
         {
-          error = T1_Err_Ok;
+          error = FT_Err_Ok;
           break;
         }
 
@@ -355,7 +355,7 @@
         {
           FT_ERROR(( "T1_Get_Private_Dict:"
                      " could not find `eexec' keyword\n" ));
-          error = T1_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
       }
@@ -414,11 +414,11 @@
       {
         FT_ERROR(( "T1_Get_Private_Dict:"
                    " `eexec' not properly terminated\n" ));
-        error = T1_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
-      size = parser->base_len - ( cur - parser->base_dict );
+      size = (FT_ULong)( parser->base_len - ( cur - parser->base_dict ) );
 
       if ( parser->in_memory )
       {
@@ -474,7 +474,7 @@
     {
       FT_ERROR(( "T1_Get_Private_Dict:"
                  " invalid private dictionary section\n" ));
-      error = T1_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
diff --git a/freetype/src/type42/t42drivr.c b/freetype/src/type42/t42drivr.c
index 9b93209ad..3ad1bde79 100644
--- a/freetype/src/type42/t42drivr.c
+++ b/freetype/src/type42/t42drivr.c
@@ -4,7 +4,8 @@
 /*                                                                         */
 /*    High-level Type 42 driver interface (body).                          */
 /*                                                                         */
-/*  Copyright 2002-2004, 2006, 2007, 2009, 2011 by Roberto Alameda.        */
+/*  Copyright 2002-2004, 2006, 2007, 2009, 2011, 2013 by                   */
+/*  Roberto Alameda.                                                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
 /*  modified, and distributed under the terms of the FreeType project      */
@@ -63,7 +64,7 @@
   {
     FT_STRCPYN( buffer, face->type1.glyph_names[glyph_index], buffer_max );
 
-    return T42_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -71,13 +72,13 @@
   t42_get_name_index( T42_Face    face,
                       FT_String*  glyph_name )
   {
-    FT_Int      i;
-    FT_String*  gname;
+    FT_Int  i;
 
 
     for ( i = 0; i < face->type1.num_glyphs; i++ )
     {
-      gname = face->type1.glyph_names[i];
+      FT_String*  gname = face->type1.glyph_names[i];
+
 
       if ( glyph_name[0] == gname[0] && !ft_strcmp( glyph_name, gname ) )
         return (FT_UInt)ft_atol( (const char *)face->type1.charstrings[i] );
@@ -125,7 +126,7 @@
   {
     *afont_info = ((T42_Face)face)->type1.font_info;
 
-    return T42_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -135,7 +136,7 @@
   {
     *afont_extra = ((T42_Face)face)->type1.font_extra;
 
-    return T42_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -154,7 +155,7 @@
   {
     *afont_private = ((T42_Face)face)->type1.private_dict;
 
-    return T42_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -229,10 +230,6 @@
     T42_GlyphSlot_Init,
     T42_GlyphSlot_Done,
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
     T42_GlyphSlot_Load,
 
     0,                 /* FT_Face_GetKerningFunc  */
diff --git a/freetype/src/type42/t42objs.c b/freetype/src/type42/t42objs.c
index c6053afed..18e2c0b62 100644
--- a/freetype/src/type42/t42objs.c
+++ b/freetype/src/type42/t42objs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 42 objects manager (body).                                      */
 /*                                                                         */
-/*  Copyright 2002-2009, 2011                                              */
+/*  Copyright 2002-2009, 2011, 2013                                        */
 /*  by Roberto Alameda.                                                    */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -63,7 +63,7 @@
     {
       FT_ERROR(( "T42_Open_Face: cannot handle FontType %d\n",
                  type1->font_type ));
-      error = T42_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -74,7 +74,7 @@
     if ( !loader.charstrings.init )
     {
       FT_ERROR(( "T42_Open_Face: no charstrings array in face\n" ));
-      error = T42_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
     }
 
     loader.charstrings.init  = 0;
@@ -93,7 +93,6 @@
     if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY )
     {
       FT_Int    charcode, idx, min_char, max_char;
-      FT_Byte*  char_name;
       FT_Byte*  glyph_name;
 
 
@@ -109,6 +108,9 @@
       charcode = 0;
       for ( ; charcode < loader.encoding_table.max_elems; charcode++ )
       {
+        FT_Byte*  char_name;
+
+
         type1->encoding.char_index[charcode] = 0;
         type1->encoding.char_name [charcode] = (char *)".notdef";
 
@@ -185,7 +187,7 @@
     if ( !psaux )
     {
       FT_ERROR(( "T42_Face_Init: cannot access `psaux' module\n" ));
-      error = T42_Err_Missing_Module;
+      error = FT_THROW( Missing_Module );
       goto Exit;
     }
 
@@ -204,7 +206,7 @@
     if ( face_index > 0 )
     {
       FT_ERROR(( "T42_Face_Init: invalid face index\n" ));
-      error = T42_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -347,7 +349,8 @@
         charmap.encoding    = FT_ENCODING_UNICODE;
 
         error = FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL );
-        if ( error && FT_Err_No_Unicode_Glyph_Name != error )
+        if ( error                                      &&
+             FT_ERR_NEQ( error, No_Unicode_Glyph_Name ) )
           goto Exit;
         error = FT_Err_Ok;
 
@@ -481,12 +484,12 @@
     if ( !ttmodule )
     {
       FT_ERROR(( "T42_Driver_Init: cannot access `truetype' module\n" ));
-      return T42_Err_Missing_Module;
+      return FT_THROW( Missing_Module );
     }
 
     driver->ttclazz = (FT_Driver_Class)ttmodule->clazz;
 
-    return T42_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -504,7 +507,7 @@
     FT_Face   face    = size->face;
     T42_Face  t42face = (T42_Face)face;
     FT_Size   ttsize;
-    FT_Error  error   = T42_Err_Ok;
+    FT_Error  error   = FT_Err_Ok;
 
 
     error = FT_New_Size( t42face->ttf_face, &ttsize );
@@ -580,7 +583,7 @@
     FT_Face        face    = t42slot->face;
     T42_Face       t42face = (T42_Face)face;
     FT_GlyphSlot   ttslot;
-    FT_Error       error   = T42_Err_Ok;
+    FT_Error       error   = FT_Err_Ok;
 
 
     if ( face->glyph == NULL )
diff --git a/freetype/src/type42/t42parse.c b/freetype/src/type42/t42parse.c
index 2b2824030..3cdd8a1ac 100644
--- a/freetype/src/type42/t42parse.c
+++ b/freetype/src/type42/t42parse.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Type 42 font parser (body).                                          */
 /*                                                                         */
-/*  Copyright 2002-2012 by                                                 */
+/*  Copyright 2002-2013 by                                                 */
 /*  Roberto Alameda.                                                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -144,7 +144,7 @@
                    FT_Memory      memory,
                    PSAux_Service  psaux )
   {
-    FT_Error  error = T42_Err_Ok;
+    FT_Error  error = FT_Err_Ok;
     FT_Long   size;
 
 
@@ -176,7 +176,7 @@
     if ( ft_memcmp( stream->cursor, "%!PS-TrueTypeFont", 17 ) != 0 )
     {
       FT_TRACE2(( "  not a Type42 font\n" ));
-      error = T42_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
     }
 
     FT_FRAME_EXIT();
@@ -305,7 +305,7 @@
     if ( cur >= limit )
     {
       FT_ERROR(( "t42_parse_encoding: out of bounds\n" ));
-      parser->root.error = T42_Err_Invalid_File_Format;
+      parser->root.error = FT_THROW( Invalid_File_Format );
       return;
     }
 
@@ -473,7 +473,7 @@
       else
       {
         FT_ERROR(( "t42_parse_encoding: invalid token\n" ));
-        parser->root.error = T42_Err_Invalid_File_Format;
+        parser->root.error = FT_THROW( Invalid_File_Format );
       }
     }
   }
@@ -526,7 +526,7 @@
     if ( parser->root.cursor >= limit || *parser->root.cursor++ != '[' )
     {
       FT_ERROR(( "t42_parse_sfnts: can't find begin of sfnts vector\n" ));
-      error = T42_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
@@ -571,7 +571,7 @@
         {
           FT_ERROR(( "t42_parse_sfnts: "
                      "can't handle mixed binary and hex strings\n" ));
-          error = T42_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
 
@@ -579,7 +579,7 @@
         if ( string_size < 0 )
         {
           FT_ERROR(( "t42_parse_sfnts: invalid string size\n" ));
-          error = T42_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
 
@@ -592,7 +592,7 @@
         if ( limit - parser->root.cursor < string_size )
         {
           FT_ERROR(( "t42_parse_sfnts: too many binary data\n" ));
-          error = T42_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
         else
@@ -602,7 +602,7 @@
       if ( !string_buf )
       {
         FT_ERROR(( "t42_parse_sfnts: invalid data in sfnts array\n" ));
-        error = T42_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Fail;
       }
 
@@ -614,7 +614,7 @@
       if ( !string_size )
       {
         FT_ERROR(( "t42_parse_sfnts: invalid string\n" ));
-        error = T42_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Fail;
       }
 
@@ -679,7 +679,7 @@
           if ( count >= ttf_size )
           {
             FT_ERROR(( "t42_parse_sfnts: too many binary data\n" ));
-            error = T42_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Fail;
           }
           face->ttf_data[count++] = string_buf[n];
@@ -690,7 +690,7 @@
     }
 
     /* if control reaches this point, the format was not valid */
-    error = T42_Err_Invalid_File_Format;
+    error = FT_THROW( Invalid_File_Format );
 
   Fail:
     parser->root.error = error;
@@ -726,7 +726,7 @@
     if ( parser->root.cursor >= limit )
     {
       FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
-      error = T42_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
@@ -768,14 +768,14 @@
     else
     {
       FT_ERROR(( "t42_parse_charstrings: invalid token\n" ));
-      error = T42_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
     if ( parser->root.cursor >= limit )
     {
       FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
-      error = T42_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
@@ -835,7 +835,7 @@
         if ( cur + 1 >= limit )
         {
           FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
-          error = T42_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
 
@@ -866,7 +866,7 @@
         if ( parser->root.cursor >= limit )
         {
           FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
-          error = T42_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Fail;
         }
 
@@ -889,7 +889,7 @@
     if ( !notdef_found )
     {
       FT_ERROR(( "t42_parse_charstrings: no /.notdef glyph\n" ));
-      error = T42_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Fail;
     }
 
@@ -1033,7 +1033,7 @@
 
     parser->root.cursor = base;
     parser->root.limit  = base + size;
-    parser->root.error  = T42_Err_Ok;
+    parser->root.error  = FT_Err_Ok;
 
     limit = parser->root.limit;
 
diff --git a/freetype/src/winfonts/winfnt.c b/freetype/src/winfonts/winfnt.c
index a55189664..e8055c089 100644
--- a/freetype/src/winfonts/winfnt.c
+++ b/freetype/src/winfonts/winfnt.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType font driver for Windows FNT/FON files                       */
 /*                                                                         */
-/*  Copyright 1996-2004, 2006-2012 by                                      */
+/*  Copyright 1996-2004, 2006-2013 by                                      */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*  Copyright 2003 Huw D M Davies for Codeweavers                          */
 /*  Copyright 2007 Dmitry Timoshkov for Codeweavers                        */
@@ -225,7 +225,7 @@
          header->version != 0x300 )
     {
       FT_TRACE2(( "  not a Windows FNT file\n" ));
-      error = FNT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -235,7 +235,7 @@
     if ( header->file_size < size )
     {
       FT_TRACE2(( "  not a Windows FNT file\n" ));
-      error = FNT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -253,7 +253,7 @@
     if ( header->file_type & 1 )
     {
       FT_TRACE2(( "[can't handle vector FNT fonts]\n" ));
-      error = FNT_Err_Unknown_File_Format;
+      error = FT_THROW( Unknown_File_Format );
       goto Exit;
     }
 
@@ -284,7 +284,7 @@
          FT_STREAM_READ_FIELDS( winmz_header_fields, &mz_header ) )
       goto Exit;
 
-    error = FNT_Err_Unknown_File_Format;
+    error = FT_ERR( Unknown_File_Format );
     if ( mz_header.magic == WINFNT_MZ_MAGIC )
     {
       /* yes, now look for an NE header in the file */
@@ -297,7 +297,7 @@
            FT_STREAM_READ_FIELDS( winne_header_fields, &ne_header ) )
         goto Exit;
 
-      error = FNT_Err_Unknown_File_Format;
+      error = FT_ERR( Unknown_File_Format );
       if ( ne_header.magic == WINFNT_NE_MAGIC )
       {
         /* good, now look into the resource table for each FNT resource */
@@ -344,7 +344,7 @@
         if ( !font_count || !font_offset )
         {
           FT_TRACE2(( "this file doesn't contain any FNT resources\n" ));
-          error = FNT_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -353,7 +353,7 @@
         if ( font_count * 118UL > stream->size )
         {
           FT_TRACE2(( "invalid number of faces\n" ));
-          error = FNT_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -361,7 +361,7 @@
 
         if ( face_index >= font_count )
         {
-          error = FNT_Err_Invalid_Argument;
+          error = FT_THROW( Invalid_Argument );
           goto Exit;
         }
         else if ( face_index < 0 )
@@ -417,7 +417,7 @@
              pe32_header.magic32 != 0x10b                                    )
         {
           FT_TRACE2(( "this file has an invalid PE header\n" ));
-          error = FNT_Err_Invalid_File_Format;
+          error = FT_THROW( Invalid_File_Format );
           goto Exit;
         }
 
@@ -440,7 +440,7 @@
         }
 
         FT_TRACE2(( "this file doesn't contain any resources\n" ));
-        error = FNT_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
 
       Found_rsrc_section:
@@ -462,7 +462,7 @@
 
           if ( !(dir_entry1.offset & 0x80000000UL ) /* DataIsDirectory */ )
           {
-            error = FNT_Err_Invalid_File_Format;
+            error = FT_THROW( Invalid_File_Format );
             goto Exit;
           }
 
@@ -486,7 +486,7 @@
 
             if ( !(dir_entry2.offset & 0x80000000UL ) /* DataIsDirectory */ )
             {
-              error = FNT_Err_Invalid_File_Format;
+              error = FT_THROW( Invalid_File_Format );
               goto Exit;
             }
 
@@ -510,7 +510,7 @@
 
               if ( dir_entry2.offset & 0x80000000UL /* DataIsDirectory */ )
               {
-                error = FNT_Err_Invalid_File_Format;
+                error = FT_THROW( Invalid_File_Format );
                 goto Exit;
               }
 
@@ -561,13 +561,13 @@
       if ( !face->root.num_faces )
       {
         FT_TRACE2(( "this file doesn't contain any RT_FONT resources\n" ));
-        error = FNT_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
       if ( face_index >= face->root.num_faces )
       {
-        error = FNT_Err_Invalid_Argument;
+        error = FT_THROW( Invalid_Argument );
         goto Exit;
       }
     }
@@ -705,7 +705,7 @@
     if ( !error && face_index < 0 )
       goto Exit;
 
-    if ( error == FNT_Err_Unknown_File_Format )
+    if ( FT_ERR_EQ( error, Unknown_File_Format ) )
     {
       /* this didn't work; try to load a single FNT font */
       FNT_Font  font;
@@ -724,7 +724,7 @@
       if ( !error )
       {
         if ( face_index > 0 )
-          error = FNT_Err_Invalid_Argument;
+          error = FT_THROW( Invalid_Argument );
         else if ( face_index < 0 )
           goto Exit;
       }
@@ -836,7 +836,7 @@
       if ( font->header.last_char < font->header.first_char )
       {
         FT_TRACE2(( "invalid number of glyphs\n" ));
-        error = FNT_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Fail;
       }
 
@@ -847,7 +847,7 @@
       if ( font->header.face_name_offset >= font->header.file_size )
       {
         FT_TRACE2(( "invalid family name offset\n" ));
-        error = FNT_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Fail;
       }
       family_size = font->header.file_size - font->header.face_name_offset;
@@ -909,7 +909,7 @@
                                    header->ascent ) * 64;
     size->metrics.max_advance = header->max_width * 64;
 
-    return FNT_Err_Ok;
+    return FT_Err_Ok;
   }
 
 
@@ -920,7 +920,7 @@
     FNT_Face          face    = (FNT_Face)size->face;
     FT_WinFNT_Header  header  = &face->font->header;
     FT_Bitmap_Size*   bsize   = size->face->available_sizes;
-    FT_Error          error   = FNT_Err_Invalid_Pixel_Size;
+    FT_Error          error   = FT_ERR( Invalid_Pixel_Size );
     FT_Long           height;
 
 
@@ -931,16 +931,16 @@
     {
     case FT_SIZE_REQUEST_TYPE_NOMINAL:
       if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) )
-        error = FNT_Err_Ok;
+        error = FT_Err_Ok;
       break;
 
     case FT_SIZE_REQUEST_TYPE_REAL_DIM:
       if ( height == header->pixel_height )
-        error = FNT_Err_Ok;
+        error = FT_Err_Ok;
       break;
 
     default:
-      error = FNT_Err_Unimplemented_Feature;
+      error = FT_THROW( Unimplemented_Feature );
       break;
     }
 
@@ -959,7 +959,7 @@
   {
     FNT_Face    face   = (FNT_Face)FT_SIZE_FACE( size );
     FNT_Font    font;
-    FT_Error    error  = FNT_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
     FT_Byte*    p;
     FT_Int      len;
     FT_Bitmap*  bitmap = &slot->bitmap;
@@ -971,7 +971,7 @@
 
     if ( !face )
     {
-      error = FNT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -980,7 +980,7 @@
     if ( !font ||
          glyph_index >= (FT_UInt)( FT_FACE( face )->num_glyphs ) )
     {
-      error = FNT_Err_Invalid_Argument;
+      error = FT_THROW( Invalid_Argument );
       goto Exit;
     }
 
@@ -1005,7 +1005,7 @@
     if ( offset >= font->header.file_size )
     {
       FT_TRACE2(( "invalid FNT offset\n" ));
-      error = FNT_Err_Invalid_File_Format;
+      error = FT_THROW( Invalid_File_Format );
       goto Exit;
     }
 
@@ -1027,7 +1027,7 @@
       if ( offset + pitch * bitmap->rows >= font->header.file_size )
       {
         FT_TRACE2(( "invalid bitmap width\n" ));
-        error = FNT_Err_Invalid_File_Format;
+        error = FT_THROW( Invalid_File_Format );
         goto Exit;
       }
 
@@ -1141,10 +1141,6 @@
     0,                    /* FT_Slot_InitFunc */
     0,                    /* FT_Slot_DoneFunc */
 
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
-    ft_stub_set_char_sizes,
-    ft_stub_set_pixel_sizes,
-#endif
     FNT_Load_Glyph,
 
     0,                    /* FT_Face_GetKerningFunc  */