Update freetype to 5e094c6fb2ddd6e8901a5679e2cbb8fa476a38ee

Integrated patches from freetype2 git repository, up to hashval
5e094c6fb2ddd6e8901a5679e2cbb8fa476a38ee, which is post-2.4.12.

Most recent commit message from freetype git:
  [truetype] Improve handling of broken sbit advance widths.

Noteworthy patches included:
  [cff] Add a new Type 2 interpreter and hinter.
  Add support for color embedded bitmaps (eg. color emoji).

Change-Id: Ia8b6a67bc18f841b24f44edf80f81f663185b598

1 files changed, 11 insertions, 10 deletions

diff --git a/src/raster/ftrend1.c b/src/raster/ftrend1.c
index 859cb7d..aa7f6d5 100644
--- a/src/raster/ftrend1.c
+++ b/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;
     }