upd

.gitignore

@@ -0,0 +1,2 @@
+examples/HelloFreeType/proj.win32/Debug_v140/
+examples/HelloFreeType/proj.win32/.vs/

CMakeLists.txt

@@ -17,7 +17,7 @@ else(EMSCRIPTEN)
 		${CMAKE_CURRENT_SOURCE_DIR}/freetype/win32/include)
 
 	set(OXYGINE_FREETYPE_LIBS
-		${CMAKE_CURRENT_SOURCE_DIR}/freetype/win32/libs/freetype.lib)
+		${CMAKE_CURRENT_SOURCE_DIR}/freetype/win32/freetype.lib)
 endif(EMSCRIPTEN)
 
 include_directories(${OXYGINE_FREETYPE_INCLUDE_DIRS})

freetype/win32/include/config/ftconfig.h → freetype/win32/include/freetype/config/ftconfig.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    ANSI-specific configuration file (specification only).               */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -35,8 +35,8 @@
   /*                                                                       */
   /*************************************************************************/
 
-#ifndef __FTCONFIG_H__
-#define __FTCONFIG_H__
+#ifndef FTCONFIG_H_
+#define FTCONFIG_H_
 
 #include <ft2build.h>
 #include FT_CONFIG_OPTIONS_H
@@ -275,7 +275,13 @@ FT_BEGIN_HEADER
   /*                                                                       */
 #elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 )
 
-#if defined( _MSC_VER ) && _MSC_VER >= 900  /* Visual C++ (and Intel C++) */
+#if defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 199901L
+
+#define FT_LONG64
+#define FT_INT64   long long int
+#define FT_UINT64  unsigned long long int
+
+#elif defined( _MSC_VER ) && _MSC_VER >= 900  /* Visual C++ (and Intel C++) */
 
   /* this compiler provides the __int64 type */
 #define FT_LONG64
@@ -309,7 +315,7 @@ FT_BEGIN_HEADER
 #define FT_INT64   long long int
 #define FT_UINT64  unsigned long long int
 
-#endif /* _MSC_VER */
+#endif /* __STDC_VERSION__ >= 199901L */
 
 #endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */
 
@@ -335,9 +341,9 @@ FT_BEGIN_HEADER
 #if ( __GNUC__ >= 2                         || \
       defined( __IBM__TYPEOF__ )            || \
       ( __SUNPRO_C >= 0x5110 && !__STDC__ ) )
-#define TYPEOF( type )  (__typeof__ (type))
+#define FT_TYPEOF( type )  (__typeof__ (type))
 #else
-#define TYPEOF( type )  /* empty */
+#define FT_TYPEOF( type )  /* empty */
 #endif
 
 
@@ -461,7 +467,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __FTCONFIG_H__ */
+#endif /* FTCONFIG_H_ */
 
 
 /* END */

freetype/win32/include/config/ftheader.h → freetype/win32/include/freetype/config/ftheader.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Build macros of the FreeType 2 library.                              */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -15,8 +15,8 @@
 /*                                                                         */
 /***************************************************************************/
 
-#ifndef __FT_HEADER_H__
-#define __FT_HEADER_H__
+#ifndef FTHEADER_H_
+#define FTHEADER_H_
 
 
   /*@***********************************************************************/
@@ -107,7 +107,7 @@
    *
    */
 #ifndef FT_CONFIG_CONFIG_H
-#define FT_CONFIG_CONFIG_H  <config/ftconfig.h>
+#define FT_CONFIG_CONFIG_H  <freetype/config/ftconfig.h>
 #endif
 
 
@@ -122,7 +122,7 @@
    *
    */
 #ifndef FT_CONFIG_STANDARD_LIBRARY_H
-#define FT_CONFIG_STANDARD_LIBRARY_H  <config/ftstdlib.h>
+#define FT_CONFIG_STANDARD_LIBRARY_H  <freetype/config/ftstdlib.h>
 #endif
 
 
@@ -137,7 +137,7 @@
    *
    */
 #ifndef FT_CONFIG_OPTIONS_H
-#define FT_CONFIG_OPTIONS_H  <config/ftoption.h>
+#define FT_CONFIG_OPTIONS_H  <freetype/config/ftoption.h>
 #endif
 
 
@@ -153,7 +153,7 @@
    *
    */
 #ifndef FT_CONFIG_MODULES_H
-#define FT_CONFIG_MODULES_H  <config/ftmodule.h>
+#define FT_CONFIG_MODULES_H  <freetype/config/ftmodule.h>
 #endif
 
   /* */
@@ -170,7 +170,7 @@
    *   base FreeType~2 API.
    *
    */
-#define FT_FREETYPE_H  <freetype.h>
+#define FT_FREETYPE_H  <freetype/freetype.h>
 
 
   /*************************************************************************
@@ -185,7 +185,7 @@
    *   It is included by @FT_FREETYPE_H.
    *
    */
-#define FT_ERRORS_H  <fterrors.h>
+#define FT_ERRORS_H  <freetype/fterrors.h>
 
 
   /*************************************************************************
@@ -198,7 +198,7 @@
    *   list of FreeType~2 module error offsets (and messages).
    *
    */
-#define FT_MODULE_ERRORS_H  <ftmoderr.h>
+#define FT_MODULE_ERRORS_H  <freetype/ftmoderr.h>
 
 
   /*************************************************************************
@@ -214,7 +214,7 @@
    *   It is included by @FT_FREETYPE_H.
    *
    */
-#define FT_SYSTEM_H  <ftsystem.h>
+#define FT_SYSTEM_H  <freetype/ftsystem.h>
 
 
   /*************************************************************************
@@ -230,7 +230,7 @@
    *   It is included by @FT_FREETYPE_H.
    *
    */
-#define FT_IMAGE_H  <ftimage.h>
+#define FT_IMAGE_H  <freetype/ftimage.h>
 
 
   /*************************************************************************
@@ -245,7 +245,7 @@
    *   It is included by @FT_FREETYPE_H.
    *
    */
-#define FT_TYPES_H  <fttypes.h>
+#define FT_TYPES_H  <freetype/fttypes.h>
 
 
   /*************************************************************************
@@ -260,7 +260,7 @@
    *   (Most applications will never need to include this file.)
    *
    */
-#define FT_LIST_H  <ftlist.h>
+#define FT_LIST_H  <freetype/ftlist.h>
 
 
   /*************************************************************************
@@ -273,7 +273,7 @@
    *   scalable outline management API of FreeType~2.
    *
    */
-#define FT_OUTLINE_H  <ftoutln.h>
+#define FT_OUTLINE_H  <freetype/ftoutln.h>
 
 
   /*************************************************************************
@@ -286,7 +286,7 @@
    *   API which manages multiple @FT_Size objects per face.
    *
    */
-#define FT_SIZES_H  <ftsizes.h>
+#define FT_SIZES_H  <freetype/ftsizes.h>
 
 
   /*************************************************************************
@@ -299,7 +299,7 @@
    *   module management API of FreeType~2.
    *
    */
-#define FT_MODULE_H  <ftmodapi.h>
+#define FT_MODULE_H  <freetype/ftmodapi.h>
 
 
   /*************************************************************************
@@ -312,7 +312,7 @@
    *   renderer module management API of FreeType~2.
    *
    */
-#define FT_RENDER_H  <ftrender.h>
+#define FT_RENDER_H  <freetype/ftrender.h>
 
 
   /*************************************************************************
@@ -325,7 +325,7 @@
    *   structures and macros related to the auto-hinting module.
    *
    */
-#define FT_AUTOHINTER_H  <ftautoh.h>
+#define FT_AUTOHINTER_H  <freetype/ftautoh.h>
 
 
   /*************************************************************************
@@ -338,7 +338,7 @@
    *   structures and macros related to the CFF driver module.
    *
    */
-#define FT_CFF_DRIVER_H  <ftcffdrv.h>
+#define FT_CFF_DRIVER_H  <freetype/ftcffdrv.h>
 
 
   /*************************************************************************
@@ -351,7 +351,7 @@
    *   structures and macros related to the TrueType driver module.
    *
    */
-#define FT_TRUETYPE_DRIVER_H  <ftttdrv.h>
+#define FT_TRUETYPE_DRIVER_H  <freetype/ftttdrv.h>
 
 
   /*************************************************************************
@@ -364,7 +364,7 @@
    *   types and API specific to the Type~1 format.
    *
    */
-#define FT_TYPE1_TABLES_H  <t1tables.h>
+#define FT_TYPE1_TABLES_H  <freetype/t1tables.h>
 
 
   /*************************************************************************
@@ -379,7 +379,7 @@
    *   definitions, taken from the TrueType and OpenType specifications.
    *
    */
-#define FT_TRUETYPE_IDS_H  <ttnameid.h>
+#define FT_TRUETYPE_IDS_H  <freetype/ttnameid.h>
 
 
   /*************************************************************************
@@ -392,7 +392,7 @@
    *   types and API specific to the TrueType (as well as OpenType) format.
    *
    */
-#define FT_TRUETYPE_TABLES_H  <tttables.h>
+#define FT_TRUETYPE_TABLES_H  <freetype/tttables.h>
 
 
   /*************************************************************************
@@ -406,7 +406,7 @@
    *   SFNT-based font formats (i.e., TrueType and OpenType).
    *
    */
-#define FT_TRUETYPE_TAGS_H  <tttags.h>
+#define FT_TRUETYPE_TAGS_H  <freetype/tttags.h>
 
 
   /*************************************************************************
@@ -420,7 +420,7 @@
    *   face.
    *
    */
-#define FT_BDF_H  <ftbdf.h>
+#define FT_BDF_H  <freetype/ftbdf.h>
 
 
   /*************************************************************************
@@ -434,7 +434,7 @@
    *   face.
    *
    */
-#define FT_CID_H  <ftcid.h>
+#define FT_CID_H  <freetype/ftcid.h>
 
 
   /*************************************************************************
@@ -447,7 +447,7 @@
    *   definitions of an API which supports gzip-compressed files.
    *
    */
-#define FT_GZIP_H  <ftgzip.h>
+#define FT_GZIP_H  <freetype/ftgzip.h>
 
 
   /*************************************************************************
@@ -460,7 +460,7 @@
    *   definitions of an API which supports LZW-compressed files.
    *
    */
-#define FT_LZW_H  <ftlzw.h>
+#define FT_LZW_H  <freetype/ftlzw.h>
 
 
   /*************************************************************************
@@ -473,7 +473,7 @@
    *   definitions of an API which supports bzip2-compressed files.
    *
    */
-#define FT_BZIP2_H  <ftbzip2.h>
+#define FT_BZIP2_H  <freetype/ftbzip2.h>
 
 
   /*************************************************************************
@@ -486,7 +486,7 @@
    *   definitions of an API which supports Windows FNT files.
    *
    */
-#define FT_WINFONTS_H   <ftwinfnt.h>
+#define FT_WINFONTS_H   <freetype/ftwinfnt.h>
 
 
   /*************************************************************************
@@ -499,7 +499,7 @@
    *   API of the optional glyph management component.
    *
    */
-#define FT_GLYPH_H  <ftglyph.h>
+#define FT_GLYPH_H  <freetype/ftglyph.h>
 
 
   /*************************************************************************
@@ -512,7 +512,7 @@
    *   API of the optional bitmap conversion component.
    *
    */
-#define FT_BITMAP_H  <ftbitmap.h>
+#define FT_BITMAP_H  <freetype/ftbitmap.h>
 
 
   /*************************************************************************
@@ -525,7 +525,7 @@
    *   API of the optional exact bounding box computation routines.
    *
    */
-#define FT_BBOX_H  <ftbbox.h>
+#define FT_BBOX_H  <freetype/ftbbox.h>
 
 
   /*************************************************************************
@@ -538,7 +538,7 @@
    *   API of the optional FreeType~2 cache sub-system.
    *
    */
-#define FT_CACHE_H  <ftcache.h>
+#define FT_CACHE_H  <freetype/ftcache.h>
 
 
   /*************************************************************************
@@ -612,7 +612,7 @@
    *   compiled on the Mac (note that the base API still works though).
    *
    */
-#define FT_MAC_H  <ftmac.h>
+#define FT_MAC_H  <freetype/ftmac.h>
 
 
   /*************************************************************************
@@ -625,7 +625,7 @@
    *   optional multiple-masters management API of FreeType~2.
    *
    */
-#define FT_MULTIPLE_MASTERS_H  <ftmm.h>
+#define FT_MULTIPLE_MASTERS_H  <freetype/ftmm.h>
 
 
   /*************************************************************************
@@ -639,7 +639,7 @@
    *   SFNT-based font formats (i.e., TrueType and OpenType).
    *
    */
-#define FT_SFNT_NAMES_H  <ftsnames.h>
+#define FT_SFNT_NAMES_H  <freetype/ftsnames.h>
 
 
   /*************************************************************************
@@ -653,7 +653,7 @@
    *   GPOS, GSUB, JSTF).
    *
    */
-#define FT_OPENTYPE_VALIDATE_H  <ftotval.h>
+#define FT_OPENTYPE_VALIDATE_H  <freetype/ftotval.h>
 
 
   /*************************************************************************
@@ -667,7 +667,7 @@
    *   mort, morx, bsln, just, kern, opbd, trak, prop).
    *
    */
-#define FT_GX_VALIDATE_H  <ftgxval.h>
+#define FT_GX_VALIDATE_H  <freetype/ftgxval.h>
 
 
   /*************************************************************************
@@ -680,7 +680,7 @@
    *   FreeType~2 API which accesses PFR-specific data.
    *
    */
-#define FT_PFR_H  <ftpfr.h>
+#define FT_PFR_H  <freetype/ftpfr.h>
 
 
   /*************************************************************************
@@ -692,7 +692,7 @@
    *   A macro used in #include statements to name the file containing the
    *   FreeType~2 API which provides functions to stroke outline paths.
    */
-#define FT_STROKER_H  <ftstroke.h>
+#define FT_STROKER_H  <freetype/ftstroke.h>
 
 
   /*************************************************************************
@@ -704,7 +704,7 @@
    *   A macro used in #include statements to name the file containing the
    *   FreeType~2 API which performs artificial obliquing and emboldening.
    */
-#define FT_SYNTHESIS_H  <ftsynth.h>
+#define FT_SYNTHESIS_H  <freetype/ftsynth.h>
 
 
   /*************************************************************************
@@ -716,7 +716,7 @@
    *   A macro used in #include statements to name the file containing the
    *   FreeType~2 API which provides functions specific to font formats.
    */
-#define FT_FONT_FORMATS_H  <ftfntfmt.h>
+#define FT_FONT_FORMATS_H  <freetype/ftfntfmt.h>
 
   /* deprecated */
 #define FT_XFREE86_H  FT_FONT_FORMATS_H
@@ -732,7 +732,7 @@
    *   FreeType~2 API which performs trigonometric computations (e.g.,
    *   cosines and arc tangents).
    */
-#define FT_TRIGONOMETRY_H  <fttrigon.h>
+#define FT_TRIGONOMETRY_H  <freetype/fttrigon.h>
 
 
   /*************************************************************************
@@ -744,7 +744,7 @@
    *   A macro used in #include statements to name the file containing the
    *   FreeType~2 API which performs color filtering for subpixel rendering.
    */
-#define FT_LCD_FILTER_H  <ftlcdfil.h>
+#define FT_LCD_FILTER_H  <freetype/ftlcdfil.h>
 
 
   /*************************************************************************
@@ -753,10 +753,9 @@
    *   FT_UNPATENTED_HINTING_H
    *
    * @description:
-   *   A macro used in #include statements to name the file containing the
-   *   FreeType~2 API which performs color filtering for subpixel rendering.
+   *   Deprecated.
    */
-#define FT_UNPATENTED_HINTING_H  <ttunpat.h>
+#define FT_UNPATENTED_HINTING_H  <freetype/ttunpat.h>
 
 
   /*************************************************************************
@@ -766,9 +765,9 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType~2 API which performs color filtering for subpixel rendering.
+   *   FreeType~2 API which performs incremental glyph loading.
    */
-#define FT_INCREMENTAL_H  <ftincrem.h>
+#define FT_INCREMENTAL_H  <freetype/ftincrem.h>
 
 
   /*************************************************************************
@@ -780,7 +779,7 @@
    *   A macro used in #include statements to name the file containing the
    *   FreeType~2 API which returns entries from the TrueType GASP table.
    */
-#define FT_GASP_H  <ftgasp.h>
+#define FT_GASP_H  <freetype/ftgasp.h>
 
 
   /*************************************************************************
@@ -792,30 +791,30 @@
    *   A macro used in #include statements to name the file containing the
    *   FreeType~2 API which returns individual and ranged glyph advances.
    */
-#define FT_ADVANCES_H  <ftadvanc.h>
+#define FT_ADVANCES_H  <freetype/ftadvanc.h>
 
 
   /* */
 
-#define FT_ERROR_DEFINITIONS_H  <fterrdef.h>
+#define FT_ERROR_DEFINITIONS_H  <freetype/fterrdef.h>
 
 
   /* The internals of the cache sub-system are no longer exposed.  We */
   /* default to FT_CACHE_H at the moment just in case, but we know of */
   /* no rogue client that uses them.                                  */
   /*                                                                  */
-#define FT_CACHE_MANAGER_H           <ftcache.h>
-#define FT_CACHE_INTERNAL_MRU_H      <ftcache.h>
-#define FT_CACHE_INTERNAL_MANAGER_H  <ftcache.h>
-#define FT_CACHE_INTERNAL_CACHE_H    <ftcache.h>
-#define FT_CACHE_INTERNAL_GLYPH_H    <ftcache.h>
-#define FT_CACHE_INTERNAL_IMAGE_H    <ftcache.h>
-#define FT_CACHE_INTERNAL_SBITS_H    <ftcache.h>
+#define FT_CACHE_MANAGER_H           <freetype/ftcache.h>
+#define FT_CACHE_INTERNAL_MRU_H      <freetype/ftcache.h>
+#define FT_CACHE_INTERNAL_MANAGER_H  <freetype/ftcache.h>
+#define FT_CACHE_INTERNAL_CACHE_H    <freetype/ftcache.h>
+#define FT_CACHE_INTERNAL_GLYPH_H    <freetype/ftcache.h>
+#define FT_CACHE_INTERNAL_IMAGE_H    <freetype/ftcache.h>
+#define FT_CACHE_INTERNAL_SBITS_H    <freetype/ftcache.h>
 
 
-#define FT_INCREMENTAL_H          <ftincrem.h>
+#define FT_INCREMENTAL_H          <freetype/ftincrem.h>
 
-#define FT_TRUETYPE_UNPATENTED_H  <ttunpat.h>
+#define FT_TRUETYPE_UNPATENTED_H  <freetype/ttunpat.h>
 
 
   /*
@@ -823,12 +822,12 @@
    * only when building the library.
    */
 #ifdef FT2_BUILD_LIBRARY
-#define  FT_INTERNAL_INTERNAL_H  <internal/internal.h>
+#define  FT_INTERNAL_INTERNAL_H  <freetype/internal/internal.h>
 #include FT_INTERNAL_INTERNAL_H
 #endif /* FT2_BUILD_LIBRARY */
 
 
-#endif /* __FT2_BUILD_H__ */
+#endif /* FTHEADER_H_ */
 
 
 /* END */

freetype/win32/include/config/ftoption.h → freetype/win32/include/freetype/config/ftoption.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    User-selectable configuration macros (specification only).           */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTOPTION_H__
-#define __FTOPTION_H__
+#ifndef FTOPTION_H_
+#define FTOPTION_H_
 
 
 #include <ft2build.h>
@@ -38,9 +38,9 @@ FT_BEGIN_HEADER
   /*    library from a single source directory.                            */
   /*                                                                       */
   /*  - You can put a copy of this file in your build directory, more      */
-  /*    precisely in `$BUILD/config/ftoption.h', where `$BUILD' is the     */
-  /*    name of a directory that is included _before_ the FreeType include */
-  /*    path during compilation.                                           */
+  /*    precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD'   */
+  /*    is the name of a directory that is included _before_ the FreeType  */
+  /*    include path during compilation.                                   */
   /*                                                                       */
   /*    The default FreeType Makefiles and Jamfiles use the build          */
   /*    directory `builds/<system>' by default, but you can easily change  */
@@ -51,7 +51,7 @@ FT_BEGIN_HEADER
   /*    locate this file during the build.  For example,                   */
   /*                                                                       */
   /*      #define FT_CONFIG_OPTIONS_H  <myftoptions.h>                     */
-  /*      #include <config/ftheader.h>                                     */
+  /*      #include <freetype/config/ftheader.h>                            */
   /*                                                                       */
   /*    will use `$BUILD/myftoptions.h' instead of this file for macro     */
   /*    definitions.                                                       */
@@ -59,7 +59,7 @@ FT_BEGIN_HEADER
   /*    Note also that you can similarly pre-define the macro              */
   /*    FT_CONFIG_MODULES_H used to locate the file listing of the modules */
   /*    that are statically linked to the library at compile time.  By     */
-  /*    default, this file is <config/ftmodule.h>.                         */
+  /*    default, this file is <freetype/config/ftmodule.h>.                */
   /*                                                                       */
   /* We highly recommend using the third method whenever possible.         */
   /*                                                                       */
@@ -586,73 +586,53 @@ FT_BEGIN_HEADER
   /*************************************************************************/
   /*                                                                       */
   /* Define TT_CONFIG_OPTION_SUBPIXEL_HINTING if you want to compile       */
-  /* EXPERIMENTAL subpixel hinting support into the TrueType driver.  This */
-  /* replaces the native TrueType hinting mechanism when anything but      */
-  /* FT_RENDER_MODE_MONO is requested.                                     */
+  /* subpixel hinting support into the TrueType driver.  This modifies the */
+  /* TrueType hinting mechanism when anything but FT_RENDER_MODE_MONO is   */
+  /* requested.                                                            */
   /*                                                                       */
-  /* Enabling this causes the TrueType driver to ignore instructions under */
-  /* certain conditions.  This is done in accordance with the guide here,  */
-  /* with some minor differences:                                          */
+  /* In particular, it modifies the bytecode interpreter to interpret (or  */
+  /* not) instructions in a certain way so that all TrueType fonts look    */
+  /* like they do in a Windows ClearType (DirectWrite) environment.  See   */
+  /* [1] for a technical overview on what this means.  See `ttinterp.h'    */
+  /* for more details on the LEAN option.                                  */
   /*                                                                       */
-  /*  http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */
+  /* There are three options.                                              */
   /*                                                                       */
-  /* By undefining this, you only compile the code necessary to hint       */
-  /* TrueType glyphs with native TT hinting.                               */
+  /* 1. This option is associated with the `Infinality' moniker.           */
+  /*    Contributed by an individual nicknamed Infinality with the goal of */
+  /*    making TrueType fonts render better than on Windows.  A high       */
+  /*    amount of configurability and flexibility, down to rules for       */
+  /*    single glyphs in fonts, but also very slow.  Its experimental and  */
+  /*    slow nature and the original developer losing interest meant that  */
+  /*    this option was never enabled in default builds.                   */
   /*                                                                       */
-  /*   This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be    */
-  /*   defined.                                                            */
+  /* 2. The new default mode for the TrueType driver.  The Infinality code */
+  /*    base was stripped to the bare minimum and all configurability      */
+  /*    removed in the name of speed and simplicity.  The configurability  */
+  /*    was mainly aimed at legacy fonts like Arial, Times New Roman, or   */
+  /*    Courier.  Legacy fonts are fonts that modify vertical stems to     */
+  /*    achieve clean black-and-white bitmaps.  The new mode focuses on    */
+  /*    applying a minimal set of rules to all fonts indiscriminately so   */
+  /*    that modern and web fonts render well while legacy fonts render    */
+  /*    okay.                                                              */
   /*                                                                       */
-/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING */
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* If you define TT_CONFIG_OPTION_UNPATENTED_HINTING, a special version  */
-  /* of the TrueType bytecode interpreter is used that doesn't implement   */
-  /* any of the patented opcodes and algorithms.  The patents related to   */
-  /* TrueType hinting have expired worldwide since May 2010; this option   */
-  /* is now deprecated.                                                    */
-  /*                                                                       */
-  /* Note that the TT_CONFIG_OPTION_UNPATENTED_HINTING macro is *ignored*  */
-  /* if you define TT_CONFIG_OPTION_BYTECODE_INTERPRETER; in other words,  */
-  /* either define TT_CONFIG_OPTION_BYTECODE_INTERPRETER or                */
-  /* TT_CONFIG_OPTION_UNPATENTED_HINTING but not both at the same time.    */
-  /*                                                                       */
-  /* This macro is only useful for a small number of font files (mostly    */
-  /* for Asian scripts) that require bytecode interpretation to properly   */
-  /* load glyphs.  For all other fonts, this produces unpleasant results,  */
-  /* thus the unpatented interpreter is never used to load glyphs from     */
-  /* TrueType fonts unless one of the following two options is used.       */
+  /* 3. Compile both.                                                      */
   /*                                                                       */
-  /*   - The unpatented interpreter is explicitly activated by the user    */
-  /*     through the FT_PARAM_TAG_UNPATENTED_HINTING parameter tag         */
-  /*     when opening the FT_Face.                                         */
+  /* By undefining these, you get rendering behavior like on Windows       */
+  /* without ClearType, i.e., Windows XP without ClearType enabled and     */
+  /* Win9x (interpreter version v35).  Or not, depending on how much       */
+  /* hinting blood and testing tears the font designer put into a given    */
+  /* font.  If you define one or both subpixel hinting options, you can    */
+  /* switch between between v35 and the ones you define.                   */
   /*                                                                       */
-  /*   - FreeType detects that the FT_Face corresponds to one of the       */
-  /*     `trick' fonts (e.g., `Mingliu') it knows about.  The font engine  */
-  /*     contains a hard-coded list of font names and other matching       */
-  /*     parameters (see function `tt_face_init' in file                   */
-  /*     `src/truetype/ttobjs.c').                                         */
+  /* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be      */
+  /* defined.                                                              */
   /*                                                                       */
-  /* Here a sample code snippet for using FT_PARAM_TAG_UNPATENTED_HINTING. */
+  /* [1] http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */
   /*                                                                       */
-  /*   {                                                                   */
-  /*     FT_Parameter  parameter;                                          */
-  /*     FT_Open_Args  open_args;                                          */
-  /*                                                                       */
-  /*                                                                       */
-  /*     parameter.tag = FT_PARAM_TAG_UNPATENTED_HINTING;                  */
-  /*                                                                       */
-  /*     open_args.flags      = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;         */
-  /*     open_args.pathname   = my_font_pathname;                          */
-  /*     open_args.num_params = 1;                                         */
-  /*     open_args.params     = &parameter;                                */
-  /*                                                                       */
-  /*     error = FT_Open_Face( library, &open_args, index, &face );        */
-  /*     ...                                                               */
-  /*   }                                                                   */
-  /*                                                                       */
-/* #define TT_CONFIG_OPTION_UNPATENTED_HINTING */
+/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  1         */
+/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  2         */
+/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  ( 1 | 2 ) */
 
 
   /*************************************************************************/
@@ -692,6 +672,24 @@ FT_BEGIN_HEADER
 #define TT_CONFIG_OPTION_BDF
 
 
+  /*************************************************************************/
+  /*                                                                       */
+  /* Option TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES controls the maximum     */
+  /* number of bytecode instructions executed for a single run of the      */
+  /* bytecode interpreter, needed to prevent infinite loops.  You don't    */
+  /* want to change this except for very special situations (e.g., making  */
+  /* a library fuzzer spend less time to handle broken fonts).             */
+  /*                                                                       */
+  /* It is not expected that this value is ever modified by a configuring  */
+  /* script; instead, it gets surrounded with #ifndef ... #endif so that   */
+  /* the value can be set as a preprocessor option on the compiler's       */
+  /* command line.                                                         */
+  /*                                                                       */
+#ifndef TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES
+#define TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES  1000000L
+#endif
+
+
   /*************************************************************************/
   /*************************************************************************/
   /****                                                                 ****/
@@ -838,14 +836,19 @@ FT_BEGIN_HEADER
 
 
   /*
-   * This macro is defined if either unpatented or native TrueType
-   * hinting is requested by the definitions above.
+   * This macro is defined if native TrueType hinting is requested by the
+   * definitions above.
    */
 #ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
 #define  TT_USE_BYTECODE_INTERPRETER
-#undef   TT_CONFIG_OPTION_UNPATENTED_HINTING
-#elif defined TT_CONFIG_OPTION_UNPATENTED_HINTING
-#define  TT_USE_BYTECODE_INTERPRETER
+
+#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 1
+#define  TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
+#endif
+
+#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2
+#define  TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
+#endif
 #endif
 
 
@@ -880,7 +883,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __FTOPTION_H__ */
+#endif /* FTOPTION_H_ */
 
 
 /* END */

freetype/win32/include/config/ftstdlib.h → freetype/win32/include/freetype/config/ftstdlib.h

@@ -5,7 +5,7 @@
 /*    ANSI-specific library and header configuration file (specification   */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,14 +23,13 @@
   /* FreeType normally requires.  It also defines macros to rename the     */
   /* standard functions within the FreeType source code.                   */
   /*                                                                       */
-  /* Load a file which defines __FTSTDLIB_H__ before this one to override  */
-  /* it.                                                                   */
+  /* Load a file which defines FTSTDLIB_H_ before this one to override it. */
   /*                                                                       */
   /*************************************************************************/
 
 
-#ifndef __FTSTDLIB_H__
-#define __FTSTDLIB_H__
+#ifndef FTSTDLIB_H_
+#define FTSTDLIB_H_
 
 
 #include <stddef.h>
@@ -64,6 +63,8 @@
 #define FT_INT_MAX     INT_MAX
 #define FT_INT_MIN     INT_MIN
 #define FT_UINT_MAX    UINT_MAX
+#define FT_LONG_MIN    LONG_MIN
+#define FT_LONG_MAX    LONG_MAX
 #define FT_ULONG_MAX   ULONG_MAX
 
 
@@ -167,7 +168,7 @@
 #include <stdarg.h>
 
 
-#endif /* __FTSTDLIB_H__ */
+#endif /* FTSTDLIB_H_ */
 
 
 /* END */

freetype/win32/include/freetype.h → freetype/win32/include/freetype/freetype.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType high-level API and common types (specification only).       */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FREETYPE_H__
-#define __FREETYPE_H__
+#ifndef FREETYPE_H_
+#define FREETYPE_H_
 
 
 #ifndef FT_FREETYPE_H
@@ -141,7 +141,6 @@ FT_BEGIN_HEADER
   /*    FT_FACE_FLAG_GLYPH_NAMES                                           */
   /*    FT_FACE_FLAG_EXTERNAL_STREAM                                       */
   /*    FT_FACE_FLAG_HINTER                                                */
-  /*    FT_FACE_FLAG_TRICKY                                                */
   /*                                                                       */
   /*    FT_HAS_HORIZONTAL                                                  */
   /*    FT_HAS_VERTICAL                                                    */
@@ -652,11 +651,11 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    FT_ENCODING_SJIS ::                                                */
   /*      Corresponds to Japanese SJIS encoding.  More info at             */
-  /*      at `http://en.wikipedia.org/wiki/Shift_JIS'.                     */
+  /*      `http://en.wikipedia.org/wiki/Shift_JIS'.                        */
   /*      See note on multi-byte encodings below.                          */
   /*                                                                       */
   /*    FT_ENCODING_GB2312 ::                                              */
-  /*      Corresponds to an encoding system for Simplified Chinese as used */
+  /*      Corresponds to an encoding system for Simplified Chinese as      */
   /*      used in mainland China.                                          */
   /*                                                                       */
   /*    FT_ENCODING_BIG5 ::                                                */
@@ -876,17 +875,36 @@ FT_BEGIN_HEADER
   /*                           font formats can have multiple faces in     */
   /*                           a font file.                                */
   /*                                                                       */
-  /*    face_index          :: The index of the face in the font file.  It */
-  /*                           is set to~0 if there is only one face in    */
+  /*    face_index          :: This field holds two different values.      */
+  /*                           Bits 0-15 are the index of the face in the  */
+  /*                           font file (starting with value~0).  They    */
+  /*                           are set to~0 if there is only one face in   */
   /*                           the font file.                              */
   /*                                                                       */
+  /*                           Bits 16-30 are relevant to GX variation     */
+  /*                           fonts only, holding the named instance      */
+  /*                           index for the current face index (starting  */
+  /*                           with value~1; value~0 indicates font access */
+  /*                           without GX variation data).  For non-GX     */
+  /*                           fonts, bits 16-30 are ignored.  If we have  */
+  /*                           the third named instance of face~4, say,    */
+  /*                           `face_index' is set to 0x00030004.          */
+  /*                                                                       */
+  /*                           Bit 31 is always zero (this is,             */
+  /*                           `face_index' is always a positive value).   */
+  /*                                                                       */
   /*    face_flags          :: A set of bit flags that give important      */
   /*                           information about the face; see             */
   /*                           @FT_FACE_FLAG_XXX for the details.          */
   /*                                                                       */
-  /*    style_flags         :: A set of bit flags indicating the style of  */
-  /*                           the face; see @FT_STYLE_FLAG_XXX for the    */
-  /*                           details.                                    */
+  /*    style_flags         :: The lower 16~bits contain a set of bit      */
+  /*                           flags indicating the style of the face; see */
+  /*                           @FT_STYLE_FLAG_XXX for the details.  Bits   */
+  /*                           16-30 hold the number of named instances    */
+  /*                           available for the current face if we have a */
+  /*                           GX variation (sub)font.  Bit 31 is always   */
+  /*                           zero (this is, `style_flags' is always a    */
+  /*                           positive value).                            */
   /*                                                                       */
   /*    num_glyphs          :: The number of glyphs in the face.  If the   */
   /*                           face is scalable and has sbits (see         */
@@ -1085,7 +1103,7 @@ FT_BEGIN_HEADER
   /*    FT_FACE_FLAG_SCALABLE ::                                           */
   /*      Indicates that the face contains outline glyphs.  This doesn't   */
   /*      prevent bitmap strikes, i.e., a face can have both this and      */
-  /*      and @FT_FACE_FLAG_FIXED_SIZES set.                               */
+  /*      @FT_FACE_FLAG_FIXED_SIZES set.                                   */
   /*                                                                       */
   /*    FT_FACE_FLAG_FIXED_SIZES ::                                        */
   /*      Indicates that the face contains bitmap strikes.  See also the   */
@@ -1204,7 +1222,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_HORIZONTAL( face ) \
-          ( face->face_flags & FT_FACE_FLAG_HORIZONTAL )
+          ( (face)->face_flags & FT_FACE_FLAG_HORIZONTAL )
 
 
   /*************************************************************************
@@ -1218,7 +1236,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_VERTICAL( face ) \
-          ( face->face_flags & FT_FACE_FLAG_VERTICAL )
+          ( (face)->face_flags & FT_FACE_FLAG_VERTICAL )
 
 
   /*************************************************************************
@@ -1232,7 +1250,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_KERNING( face ) \
-          ( face->face_flags & FT_FACE_FLAG_KERNING )
+          ( (face)->face_flags & FT_FACE_FLAG_KERNING )
 
 
   /*************************************************************************
@@ -1247,7 +1265,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_IS_SCALABLE( face ) \
-          ( face->face_flags & FT_FACE_FLAG_SCALABLE )
+          ( (face)->face_flags & FT_FACE_FLAG_SCALABLE )
 
 
   /*************************************************************************
@@ -1266,7 +1284,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_IS_SFNT( face ) \
-          ( face->face_flags & FT_FACE_FLAG_SFNT )
+          ( (face)->face_flags & FT_FACE_FLAG_SFNT )
 
 
   /*************************************************************************
@@ -1281,7 +1299,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_IS_FIXED_WIDTH( face ) \
-          ( face->face_flags & FT_FACE_FLAG_FIXED_WIDTH )
+          ( (face)->face_flags & FT_FACE_FLAG_FIXED_WIDTH )
 
 
   /*************************************************************************
@@ -1296,7 +1314,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_FIXED_SIZES( face ) \
-          ( face->face_flags & FT_FACE_FLAG_FIXED_SIZES )
+          ( (face)->face_flags & FT_FACE_FLAG_FIXED_SIZES )
 
 
   /*************************************************************************
@@ -1322,7 +1340,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_GLYPH_NAMES( face ) \
-          ( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES )
+          ( (face)->face_flags & FT_FACE_FLAG_GLYPH_NAMES )
 
 
   /*************************************************************************
@@ -1337,7 +1355,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_MULTIPLE_MASTERS( face ) \
-          ( face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS )
+          ( (face)->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS )
 
 
   /*************************************************************************
@@ -1355,7 +1373,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_IS_CID_KEYED( face ) \
-          ( face->face_flags & FT_FACE_FLAG_CID_KEYED )
+          ( (face)->face_flags & FT_FACE_FLAG_CID_KEYED )
 
 
   /*************************************************************************
@@ -1369,7 +1387,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_IS_TRICKY( face ) \
-          ( face->face_flags & FT_FACE_FLAG_TRICKY )
+          ( (face)->face_flags & FT_FACE_FLAG_TRICKY )
 
 
   /*************************************************************************
@@ -1383,7 +1401,7 @@ FT_BEGIN_HEADER
    *
    */
 #define FT_HAS_COLOR( face ) \
-          ( face->face_flags & FT_FACE_FLAG_COLOR )
+          ( (face)->face_flags & FT_FACE_FLAG_COLOR )
 
 
   /*************************************************************************/
@@ -1392,7 +1410,7 @@ FT_BEGIN_HEADER
   /*    FT_STYLE_FLAG_XXX                                                  */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A list of bit-flags used to indicate the style of a given face.    */
+  /*    A list of bit flags used to indicate the style of a given face.    */
   /*    These are used in the `style_flags' field of @FT_FaceRec.          */
   /*                                                                       */
   /* <Values>                                                              */
@@ -1824,7 +1842,7 @@ FT_BEGIN_HEADER
   /*    FT_OPEN_XXX                                                        */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A list of bit-field constants used within the `flags' field of the */
+  /*    A list of bit field constants used within the `flags' field of the */
   /*    @FT_Open_Args structure.                                           */
   /*                                                                       */
   /* <Values>                                                              */
@@ -1923,7 +1941,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    If the @FT_OPEN_MEMORY bit is set, assume that this is a           */
   /*    memory file of `memory_size' bytes, located at `memory_address'.   */
-  /*    The data are are not copied, and the client is responsible for     */
+  /*    The data are not copied, and the client is responsible for         */
   /*    releasing and destroying them _after_ the corresponding call to    */
   /*    @FT_Done_Face.                                                     */
   /*                                                                       */
@@ -1971,13 +1989,12 @@ FT_BEGIN_HEADER
   /* <Input>                                                               */
   /*    pathname   :: A path to the font file.                             */
   /*                                                                       */
-  /*    face_index :: The index of the face within the font.  The first    */
-  /*                  face has index~0.                                    */
+  /*    face_index :: See @FT_Open_Face for a detailed description of this */
+  /*                  parameter.                                           */
   /*                                                                       */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.  If `face_index' is   */
   /*                  greater than or equal to zero, it must be non-NULL.  */
-  /*                  See @FT_Open_Face for more details.                  */
   /*                                                                       */
   /* <Return>                                                              */
   /*    FreeType error code.  0~means success.                             */
@@ -2010,13 +2027,12 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    file_size  :: The size of the memory chunk used by the font data.  */
   /*                                                                       */
-  /*    face_index :: The index of the face within the font.  The first    */
-  /*                  face has index~0.                                    */
+  /*    face_index :: See @FT_Open_Face for a detailed description of this */
+  /*                  parameter.                                           */
   /*                                                                       */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.  If `face_index' is   */
   /*                  greater than or equal to zero, it must be non-NULL.  */
-  /*                  See @FT_Open_Face for more details.                  */
   /*                                                                       */
   /* <Return>                                                              */
   /*    FreeType error code.  0~means success.                             */
@@ -2048,13 +2064,43 @@ FT_BEGIN_HEADER
   /*    args       :: A pointer to an `FT_Open_Args' structure that must   */
   /*                  be filled by the caller.                             */
   /*                                                                       */
-  /*    face_index :: The index of the face within the font.  The first    */
-  /*                  face has index~0.                                    */
+  /*    face_index :: This field holds two different values.  Bits 0-15    */
+  /*                  are the index of the face in the font file (starting */
+  /*                  with value~0).  Set it to~0 if there is only one     */
+  /*                  face in the font file.                               */
+  /*                                                                       */
+  /*                  Bits 16-30 are relevant to GX variation fonts only,  */
+  /*                  specifying the named instance index for the current  */
+  /*                  face index (starting with value~1; value~0 makes     */
+  /*                  FreeType ignore named instances).  For non-GX fonts, */
+  /*                  bits 16-30 are ignored.  Assuming that you want to   */
+  /*                  access the third named instance in face~4,           */
+  /*                  `face_index' should be set to 0x00030004.  If you    */
+  /*                  want to access face~4 without GX variation handling, */
+  /*                  simply set `face_index' to value~4.                  */
+  /*                                                                       */
+  /*                  FT_Open_Face and its siblings can be used to quickly */
+  /*                  check whether the font format of a given font        */
+  /*                  resource is supported by FreeType.  In general, if   */
+  /*                  the `face_index' argument is negative, the           */
+  /*                  function's return value is~0 if the font format is   */
+  /*                  recognized, or non-zero otherwise.  The function     */
+  /*                  allocates a more or less empty face handle in        */
+  /*                  `*aface' (if `aface' isn't NULL); the only two       */
+  /*                  useful fields in this special case are               */
+  /*                  `face->num_faces' and `face->style_flags'.  For any  */
+  /*                  negative value of `face_index', `face->num_faces'    */
+  /*                  gives the number of faces within the font file.  For */
+  /*                  the negative value `-(N+1)' (with `N' a 16-bit       */
+  /*                  value), bits 16-30 in `face->style_flags' give the   */
+  /*                  number of named instances in face `N' if we have a   */
+  /*                  GX variation font (or zero otherwise).  After        */
+  /*                  examination, the returned @FT_Face structure should  */
+  /*                  be deallocated with a call to @FT_Done_Face.         */
   /*                                                                       */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.  If `face_index' is   */
   /*                  greater than or equal to zero, it must be non-NULL.  */
-  /*                  See note below.                                      */
   /*                                                                       */
   /* <Return>                                                              */
   /*    FreeType error code.  0~means success.                             */
@@ -2064,16 +2110,6 @@ FT_BEGIN_HEADER
   /*    slot for the face object that can be accessed directly through     */
   /*    `face->glyph'.                                                     */
   /*                                                                       */
-  /*    FT_Open_Face can be used to quickly check whether the font         */
-  /*    format of a given font resource is supported by FreeType.  If the  */
-  /*    `face_index' field is negative, the function's return value is~0   */
-  /*    if the font format is recognized, or non-zero otherwise;           */
-  /*    the function returns a more or less empty face handle in `*aface'  */
-  /*    (if `aface' isn't NULL).  The only useful field in this special    */
-  /*    case is `face->num_faces' that gives the number of faces within    */
-  /*    the font file.  After examination, the returned @FT_Face structure */
-  /*    should be deallocated with a call to @FT_Done_Face.                */
-  /*                                                                       */
   /*    Each new face object created with this function also owns a        */
   /*    default @FT_Size object, accessible as `face->size'.               */
   /*                                                                       */
@@ -2084,6 +2120,74 @@ FT_BEGIN_HEADER
   /*    See the discussion of reference counters in the description of     */
   /*    @FT_Reference_Face.                                                */
   /*                                                                       */
+  /*    To loop over all faces, use code similar to the following snippet  */
+  /*    (omitting the error handling).                                     */
+  /*                                                                       */
+  /*    {                                                                  */
+  /*      ...                                                              */
+  /*      FT_Face  face;                                                   */
+  /*      FT_Long  i, num_faces;                                           */
+  /*                                                                       */
+  /*                                                                       */
+  /*      error = FT_Open_Face( library, args, -1, &face );                */
+  /*      if ( error ) { ... }                                             */
+  /*                                                                       */
+  /*      num_faces = face->num_faces;                                     */
+  /*      FT_Done_Face( face );                                            */
+  /*                                                                       */
+  /*      for ( i = 0; i < num_faces; i++ )                                */
+  /*      {                                                                */
+  /*        ...                                                            */
+  /*        error = FT_Open_Face( library, args, i, &face );               */
+  /*        ...                                                            */
+  /*        FT_Done_Face( face );                                          */
+  /*        ...                                                            */
+  /*      }                                                                */
+  /*    }                                                                  */
+  /*                                                                       */
+  /*    To loop over all valid values for `face_index', use something      */
+  /*    similar to the following snippet, again without error handling.    */
+  /*    The code accesses all faces immediately (thus only a single call   */
+  /*    of `FT_Open_Face' within the do-loop), with and without named      */
+  /*    instances.                                                         */
+  /*                                                                       */
+  /*    {                                                                  */
+  /*      ...                                                              */
+  /*      FT_Face  face;                                                   */
+  /*                                                                       */
+  /*      FT_Long  num_faces     = 0;                                      */
+  /*      FT_Long  num_instances = 0;                                      */
+  /*                                                                       */
+  /*      FT_Long  face_idx     = 0;                                       */
+  /*      FT_Long  instance_idx = 0;                                       */
+  /*                                                                       */
+  /*                                                                       */
+  /*      do                                                               */
+  /*      {                                                                */
+  /*        FT_Long  id = ( instance_idx << 16 ) + face_idx;               */
+  /*                                                                       */
+  /*                                                                       */
+  /*        error = FT_Open_Face( library, args, id, &face );              */
+  /*        if ( error ) { ... }                                           */
+  /*                                                                       */
+  /*        num_faces     = face->num_faces;                               */
+  /*        num_instances = face->style_flags >> 16;                       */
+  /*                                                                       */
+  /*        ...                                                            */
+  /*                                                                       */
+  /*        FT_Done_Face( face );                                          */
+  /*                                                                       */
+  /*        if ( instance_idx < num_instances )                            */
+  /*          instance_idx++;                                              */
+  /*        else                                                           */
+  /*        {                                                              */
+  /*          face_idx++;                                                  */
+  /*          instance_idx = 0;                                            */
+  /*        }                                                              */
+  /*                                                                       */
+  /*      } while ( face_idx < num_faces )                                 */
+  /*    }                                                                  */
+  /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Open_Face( FT_Library           library,
                 const FT_Open_Args*  args,
@@ -2235,9 +2339,9 @@ FT_BEGIN_HEADER
   /*      used to determine both scaling values.                           */
   /*                                                                       */
   /*    FT_SIZE_REQUEST_TYPE_REAL_DIM ::                                   */
-  /*      The real dimension.  The sum of the the `ascender' and (minus    */
-  /*      of) the `descender' fields of @FT_FaceRec are used to determine  */
-  /*      both scaling values.                                             */
+  /*      The real dimension.  The sum of the `ascender' and (minus of)    */
+  /*      the `descender' fields of @FT_FaceRec are used to determine both */
+  /*      scaling values.                                                  */
   /*                                                                       */
   /*    FT_SIZE_REQUEST_TYPE_BBOX ::                                       */
   /*      The font bounding box.  The width and height of the `bbox' field */
@@ -2474,6 +2578,10 @@ FT_BEGIN_HEADER
   /*    don't have a corresponding glyph in the font).  See the discussion */
   /*    of the @FT_FACE_FLAG_CID_KEYED flag for more details.              */
   /*                                                                       */
+  /*    If you receive `FT_Err_Glyph_Too_Big', try getting the glyph       */
+  /*    outline at EM size, then scale it manually and fill it as a        */
+  /*    graphics operation.                                                */
+  /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Load_Glyph( FT_Face   face,
                  FT_UInt   glyph_index,
@@ -2521,7 +2629,7 @@ FT_BEGIN_HEADER
    *   FT_LOAD_XXX
    *
    * @description:
-   *   A list of bit-field constants used with @FT_Load_Glyph to indicate
+   *   A list of bit field constants used with @FT_Load_Glyph to indicate
    *   what kind of operations to perform during glyph loading.
    *
    * @values:
@@ -2638,6 +2746,16 @@ FT_BEGIN_HEADER
    *     bitmaps transparently.  Those bitmaps will be in the
    *     @FT_PIXEL_MODE_GRAY format.
    *
+   *   FT_LOAD_COMPUTE_METRICS ::
+   *     This flag sets computing glyph metrics without the use of bundled
+   *     metrics tables (for example, the `hdmx' table in TrueType fonts).
+   *     Well-behaving fonts have optimized bundled metrics and these should
+   *     be used.  This flag is mainly used by font validating or font
+   *     editing applications, which need to ignore, verify, or edit those
+   *     tables.
+   *
+   *     Currently, this flag is only implemented for TrueType fonts.
+   *
    *   FT_LOAD_CROP_BITMAP ::
    *     Ignored.  Deprecated.
    *
@@ -2683,6 +2801,7 @@ FT_BEGIN_HEADER
 #define FT_LOAD_NO_AUTOHINT                  ( 1L << 15 )
   /* Bits 16..19 are used by `FT_LOAD_TARGET_' */
 #define FT_LOAD_COLOR                        ( 1L << 20 )
+#define FT_LOAD_COMPUTE_METRICS              ( 1L << 21 )
 
   /* */
 
@@ -2705,9 +2824,6 @@ FT_BEGIN_HEADER
    *   have specified (e.g., the TrueType bytecode interpreter).  You can set
    *   @FT_LOAD_FORCE_AUTOHINT to ensure that the auto-hinter is used.
    *
-   *   Also note that @FT_LOAD_TARGET_LIGHT is an exception, in that it
-   *   always implies @FT_LOAD_FORCE_AUTOHINT.
-   *
    * @values:
    *   FT_LOAD_TARGET_NORMAL ::
    *     This corresponds to the default hinting algorithm, optimized for
@@ -2715,11 +2831,14 @@ FT_BEGIN_HEADER
    *     @FT_LOAD_TARGET_MONO instead.
    *
    *   FT_LOAD_TARGET_LIGHT ::
-   *     A lighter hinting algorithm for non-monochrome modes.  Many
-   *     generated glyphs are more fuzzy but better resemble its original
-   *     shape.  A bit like rendering on Mac OS~X.
-   *
-   *     As a special exception, this target implies @FT_LOAD_FORCE_AUTOHINT.
+   *     A lighter hinting algorithm for gray-level modes.  Many generated
+   *     glyphs are fuzzier but better resemble their original shape.  This
+   *     is achieved by snapping glyphs to the pixel grid only vertically
+   *     (Y-axis), as is done by Microsoft's ClearType and Adobe's
+   *     proprietary font renderer.  This preserves inter-glyph spacing in
+   *     horizontal text.  The snapping is done either by the native font
+   *     driver if the driver itself and the font support it or by the
+   *     auto-hinter.
    *
    *   FT_LOAD_TARGET_MONO ::
    *     Strong hinting algorithm that should only be used for monochrome
@@ -2740,7 +2859,7 @@ FT_BEGIN_HEADER
    *
    *   If @FT_LOAD_RENDER is also set, the glyph is rendered in the
    *   corresponding mode (i.e., the mode that matches the used algorithm
-   *   best).  An exeption is FT_LOAD_TARGET_MONO since it implies
+   *   best).  An exception is FT_LOAD_TARGET_MONO since it implies
    *   @FT_LOAD_MONOCHROME.
    *
    *   You can use a hinting algorithm that doesn't correspond to the same
@@ -2826,7 +2945,10 @@ FT_BEGIN_HEADER
   /*    field in the @FT_GlyphSlotRec structure gives the format of the    */
   /*    returned bitmap.                                                   */
   /*                                                                       */
-  /*    All modes except @FT_RENDER_MODE_MONO use 256 levels of opacity.   */
+  /*    All modes except @FT_RENDER_MODE_MONO use 256 levels of opacity,   */
+  /*    indicating pixel coverage.  Use linear alpha blending and gamma    */
+  /*    correction to correctly render non-monochrome glyph bitmaps onto a */
+  /*    surface; see @FT_Render_Glyph.                                     */
   /*                                                                       */
   /* <Values>                                                              */
   /*    FT_RENDER_MODE_NORMAL ::                                           */
@@ -2912,6 +3034,83 @@ FT_BEGIN_HEADER
   /*    To get meaningful results, font scaling values must be set with    */
   /*    functions like @FT_Set_Char_Size before calling FT_Render_Glyph.   */
   /*                                                                       */
+  /*    When FreeType outputs a bitmap of a glyph, it really outputs an    */
+  /*    alpha coverage map.  If a pixel is completely covered by a         */
+  /*    filled-in outline, the bitmap contains 0xFF at that pixel, meaning */
+  /*    that 0xFF/0xFF fraction of that pixel is covered, meaning the      */
+  /*    pixel is 100% black (or 0% bright).  If a pixel is only 50%        */
+  /*    covered (value 0x80), the pixel is made 50% black (50% bright or a */
+  /*    middle shade of grey).  0% covered means 0% black (100% bright or  */
+  /*    white).                                                            */
+  /*                                                                       */
+  /*    On high-DPI screens like on smartphones and tablets, the pixels    */
+  /*    are so small that their chance of being completely covered and     */
+  /*    therefore completely black are fairly good.  On the low-DPI        */
+  /*    screens, however, the situation is different.  The pixels are too  */
+  /*    large for most of the details of a glyph and shades of gray are    */
+  /*    the norm rather than the exception.                                */
+  /*                                                                       */
+  /*    This is relevant because all our screens have a second problem:    */
+  /*    they are not linear.  1~+~1 is not~2.  Twice the value does not    */
+  /*    result in twice the brightness.  When a pixel is only 50% covered, */
+  /*    the coverage map says 50% black, and this translates to a pixel    */
+  /*    value of 128 when you use 8~bits per channel (0-255).  However,    */
+  /*    this does not translate to 50% brightness for that pixel on our    */
+  /*    sRGB and gamma~2.2 screens.  Due to their non-linearity, they      */
+  /*    dwell longer in the darks and only a pixel value of about 186      */
+  /*    results in 50% brightness – 128 ends up too dark on both bright    */
+  /*    and dark backgrounds.  The net result is that dark text looks      */
+  /*    burnt-out, pixely and blotchy on bright background, bright text    */
+  /*    too frail on dark backgrounds, and colored text on colored         */
+  /*    background (for example, red on green) seems to have dark halos or */
+  /*    `dirt' around it.  The situation is especially ugly for diagonal   */
+  /*    stems like in `w' glyph shapes where the quality of FreeType's     */
+  /*    anti-aliasing depends on the correct display of grays.  On         */
+  /*    high-DPI screens where smaller, fully black pixels reign supreme,  */
+  /*    this doesn't matter, but on our low-DPI screens with all the gray  */
+  /*    shades, it does.  0% and 100% brightness are the same things in    */
+  /*    linear and non-linear space, just all the shades in-between        */
+  /*    aren't.                                                            */
+  /*                                                                       */
+  /*    The blending function for placing text over a background is        */
+  /*                                                                       */
+  /*    {                                                                  */
+  /*      dst = alpha * src + (1 - alpha) * dst    ,                       */
+  /*    }                                                                  */
+  /*                                                                       */
+  /*    which is known as the OVER operator.                               */
+  /*                                                                       */
+  /*    To correctly composite an antialiased pixel of a glyph onto a      */
+  /*    surface,                                                           */
+  /*                                                                       */
+  /*    1. take the foreground and background colors (e.g., in sRGB space) */
+  /*       and apply gamma to get them in a linear space,                  */
+  /*                                                                       */
+  /*    2. use OVER to blend the two linear colors using the glyph pixel   */
+  /*       as the alpha value (remember, the glyph bitmap is an alpha      */
+  /*       coverage bitmap), and                                           */
+  /*                                                                       */
+  /*    3. apply inverse gamma to the blended pixel and write it back to   */
+  /*       the image.                                                      */
+  /*                                                                       */
+  /*    Internal testing at Adobe found that a target inverse gamma of~1.8 */
+  /*    for step~3 gives good results across a wide range of displays with */
+  /*    an sRGB gamma curve or a similar one.                              */
+  /*                                                                       */
+  /*    This process can cost performance.  There is an approximation that */
+  /*    does not need to know about the background color; see              */
+  /*    https://bel.fi/alankila/lcd/ and                                   */
+  /*    https://bel.fi/alankila/lcd/alpcor.html for details.               */
+  /*                                                                       */
+  /*    *ATTENTION*: Linear blending is even more important when dealing   */
+  /*    with subpixel-rendered glyphs to prevent color-fringing!  A        */
+  /*    subpixel-rendered glyph must first be filtered with a filter that  */
+  /*    gives equal weight to the three color primaries and does not       */
+  /*    exceed a sum of 0x100, see section @lcd_filtering.  Then the       */
+  /*    only difference to gray linear blending is that subpixel-rendered  */
+  /*    linear blending is done 3~times per pixel: red foreground subpixel */
+  /*    to red background subpixel and so on for green and blue.           */
+  /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Render_Glyph( FT_GlyphSlot    slot,
                    FT_Render_Mode  render_mode );
@@ -2927,15 +3126,22 @@ FT_BEGIN_HEADER
   /*    @FT_Get_Kerning.                                                   */
   /*                                                                       */
   /* <Values>                                                              */
-  /*    FT_KERNING_DEFAULT  :: Return scaled and grid-fitted kerning       */
-  /*                           distances (value is~0).                     */
+  /*    FT_KERNING_DEFAULT  :: Return grid-fitted kerning distances in     */
+  /*                           pixels (value is~0).  Whether they are      */
+  /*                           scaled depends on @FT_LOAD_NO_SCALE.        */
   /*                                                                       */
-  /*    FT_KERNING_UNFITTED :: Return scaled but un-grid-fitted kerning    */
-  /*                           distances.                                  */
+  /*    FT_KERNING_UNFITTED :: Return un-grid-fitted kerning distances in  */
+  /*                           26.6 fractional pixels.  Whether they are   */
+  /*                           scaled depends on @FT_LOAD_NO_SCALE.        */
   /*                                                                       */
   /*    FT_KERNING_UNSCALED :: Return the kerning vector in original font  */
   /*                           units.                                      */
   /*                                                                       */
+  /* <Note>                                                                */
+  /*    FT_KERNING_DEFAULT returns full pixel values; it also makes        */
+  /*    FreeType heuristically scale down kerning distances at small ppem  */
+  /*    values so that they don't become too big.                          */
+  /*                                                                       */
   typedef enum  FT_Kerning_Mode_
   {
     FT_KERNING_DEFAULT  = 0,
@@ -2972,9 +3178,10 @@ FT_BEGIN_HEADER
   /*                   kerning vector.                                     */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    akerning    :: The kerning vector.  This is either in font units   */
-  /*                   or in pixels (26.6 format) for scalable formats,    */
-  /*                   and in pixels for fixed-sizes formats.              */
+  /*    akerning    :: The kerning vector.  This is either in font units,  */
+  /*                   fractional pixels (26.6 format), or pixels for      */
+  /*                   scalable formats, and in pixels for fixed-sizes     */
+  /*                   formats.                                            */
   /*                                                                       */
   /* <Return>                                                              */
   /*    FreeType error code.  0~means success.                             */
@@ -3070,7 +3277,7 @@ FT_BEGIN_HEADER
   /*    `.notdef').                                                        */
   /*                                                                       */
   /*    This function always returns an error if the config macro          */
-  /*    `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is not defined in `ftoptions.h'. */
+  /*    `FT_CONFIG_OPTION_NO_GLYPH_NAMES' is not defined in `ftoption.h'.  */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Get_Glyph_Name( FT_Face     face,
@@ -3259,6 +3466,13 @@ FT_BEGIN_HEADER
   /*      }                                                                */
   /*    }                                                                  */
   /*                                                                       */
+  /*    Be aware that character codes can have values up to 0xFFFFFFFF;    */
+  /*    this might happen for non-Unicode or malformed cmaps.  However,    */
+  /*    even with regular Unicode encoding, so-called `last resort fonts'  */
+  /*    (using SFNT cmap format 13, see function @FT_Get_CMap_Format)      */
+  /*    normally have entries for all Unicode characters up to 0x1FFFFF,   */
+  /*    which can cause *a lot* of iterations.                             */
+  /*                                                                       */
   /*    Note that `*agindex' is set to~0 if the charmap is empty.  The     */
   /*    result itself can be~0 in two cases: if the charmap is empty or    */
   /*    if the value~0 is the first valid character code.                  */
@@ -3454,6 +3668,9 @@ FT_BEGIN_HEADER
   /*      bitmaps available in the font, then the font is unembeddable.    */
   /*                                                                       */
   /* <Note>                                                                */
+  /*    The flags are ORed together, thus more than a single value can be  */
+  /*    returned.                                                          */
+  /*                                                                       */
   /*    While the fsType flags can indicate that a font may be embedded, a */
   /*    license with the font vendor may be separately required to use the */
   /*    font in this way.                                                  */
@@ -3839,7 +4056,8 @@ FT_BEGIN_HEADER
   /*    a :: The number to be rounded.                                     */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The result of `(a + 0x8000) & -0x10000'.                           */
+  /*    `a' rounded to nearest 16.16 fixed integer, halfway cases away     */
+  /*    from zero.                                                         */
   /*                                                                       */
   FT_EXPORT( FT_Fixed )
   FT_RoundFix( FT_Fixed  a );
@@ -3858,7 +4076,7 @@ FT_BEGIN_HEADER
   /*    a :: The number for which the ceiling function is to be computed.  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The result of `(a + 0x10000 - 1) & -0x10000'.                      */
+  /*    `a' rounded towards plus infinity.                                 */
   /*                                                                       */
   FT_EXPORT( FT_Fixed )
   FT_CeilFix( FT_Fixed  a );
@@ -3877,7 +4095,7 @@ FT_BEGIN_HEADER
   /*    a :: The number for which the floor function is to be computed.    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The result of `a & -0x10000'.                                      */
+  /*    `a' rounded towards minus infinity.                                */
   /*                                                                       */
   FT_EXPORT( FT_Fixed )
   FT_FloorFix( FT_Fixed  a );
@@ -3958,7 +4176,7 @@ FT_BEGIN_HEADER
    */
 #define FREETYPE_MAJOR  2
 #define FREETYPE_MINOR  6
-#define FREETYPE_PATCH  0
+#define FREETYPE_PATCH  5
 
 
   /*************************************************************************/
@@ -4003,20 +4221,13 @@ FT_BEGIN_HEADER
   /*    FT_Face_CheckTrueTypePatents                                       */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Parse all bytecode instructions of a TrueType font file to check   */
-  /*    whether any of the patented opcodes are used.  This is only useful */
-  /*    if you want to be able to use the unpatented hinter with           */
-  /*    fonts that do *not* use these opcodes.                             */
-  /*                                                                       */
-  /*    Note that this function parses *all* glyph instructions in the     */
-  /*    font file, which may be slow.                                      */
+  /*    Deprecated, does nothing.                                          */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face :: A face handle.                                             */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    1~if this is a TrueType font that uses one of the patented         */
-  /*    opcodes, 0~otherwise.                                              */
+  /*    Always returns false.                                              */
   /*                                                                       */
   /* <Note>                                                                */
   /*    Since May 2010, TrueType hinting is no longer patented.            */
@@ -4034,9 +4245,7 @@ FT_BEGIN_HEADER
   /*    FT_Face_SetUnpatentedHinting                                       */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Enable or disable the unpatented hinter for a given face.          */
-  /*    Only enable it if you have determined that the face doesn't        */
-  /*    use any patented opcodes (see @FT_Face_CheckTrueTypePatents).      */
+  /*    Deprecated, does nothing.                                          */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face  :: A face handle.                                            */
@@ -4044,9 +4253,7 @@ FT_BEGIN_HEADER
   /*    value :: New boolean setting.                                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The old setting value.  This will always be false if this is not   */
-  /*    an SFNT font, or if the unpatented hinter is not compiled in this  */
-  /*    instance of the library.                                           */
+  /*    Always returns false.                                              */
   /*                                                                       */
   /* <Note>                                                                */
   /*    Since May 2010, TrueType hinting is no longer patented.            */
@@ -4063,7 +4270,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FREETYPE_H__ */
+#endif /* FREETYPE_H_ */
 
 
 /* END */

freetype/win32/include/ftadvanc.h → freetype/win32/include/freetype/ftadvanc.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Quick computation of advance widths (specification only).            */
 /*                                                                         */
-/*  Copyright 2008-2015 by                                                 */
+/*  Copyright 2008-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTADVANC_H__
-#define __FTADVANC_H__
+#ifndef FTADVANC_H_
+#define FTADVANC_H_
 
 
 #include <ft2build.h>
@@ -181,7 +181,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTADVANC_H__ */
+#endif /* FTADVANC_H_ */
 
 
 /* END */

freetype/win32/include/ftautoh.h → freetype/win32/include/freetype/ftautoh.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for controlling the auto-hinter (specification only).   */
 /*                                                                         */
-/*  Copyright 2012-2015 by                                                 */
+/*  Copyright 2012-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTAUTOH_H__
-#define __FTAUTOH_H__
+#ifndef FTAUTOH_H_
+#define FTAUTOH_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -219,8 +219,8 @@ FT_BEGIN_HEADER
    *       U+0F00 - U+0FFF  // Tibetan
    *       U+1900 - U+194F  // Limbu
    *       U+1B80 - U+1BBF  // Sundanese
-   *       U+1C80 - U+1CDF  // Meetei Mayak
    *       U+A800 - U+A82F  // Syloti Nagri
+   *       U+ABC0 - U+ABFF  // Meetei Mayek
    *      U+11800 - U+118DF // Sharada
    *     }
    *
@@ -247,8 +247,8 @@ FT_BEGIN_HEADER
    */
   typedef struct  FT_Prop_GlyphToScriptMap_
   {
-    FT_Face   face;
-    FT_Byte*  map;
+    FT_Face     face;
+    FT_UShort*  map;
 
   } FT_Prop_GlyphToScriptMap;
 
@@ -439,12 +439,65 @@ FT_BEGIN_HEADER
    */
 
 
+  /**************************************************************************
+   *
+   * @property:
+   *   no-stem-darkening[autofit]
+   *
+   * @description:
+   *   *Experimental* *only,* *requires* *linear* *alpha* *blending* *and*
+   *   *gamma* *correction*
+   *
+   *   Stem darkening emboldens glyphs at smaller sizes to make them more
+   *   readable on common low-DPI screens when using linear alpha blending
+   *   and gamma correction, see @FT_Render_Glyph.  When not using linear
+   *   alpha blending and gamma correction, glyphs will appear heavy and
+   *   fuzzy!
+   *
+   *   Gamma correction essentially lightens fonts since shades of grey are
+   *   shifted to higher pixel values (=~higher brightness) to match the
+   *   original intention to the reality of our screens.  The side-effect is
+   *   that glyphs `thin out'.  Mac OS~X and Adobe's proprietary font
+   *   rendering library implement a counter-measure: stem darkening at
+   *   smaller sizes where shades of gray dominate.  By emboldening a glyph
+   *   slightly in relation to its pixel size, individual pixels get higher
+   *   coverage of filled-in outlines and are therefore `blacker'.  This
+   *   counteracts the `thinning out' of glyphs, making text remain readable
+   *   at smaller sizes.  All glyphs that pass through the auto-hinter will
+   *   be emboldened unless this property is set to TRUE.
+   *
+   *   See the description of the CFF driver for algorithmic details.  Total
+   *   consistency with the CFF driver is currently not achieved because the
+   *   emboldening method differs and glyphs must be scaled down on the
+   *   Y-axis to keep outline points inside their precomputed blue zones.
+   *   The smaller the size (especially 9ppem and down), the higher the loss
+   *   of emboldening versus the CFF driver.
+   *
+   */
+
+
+  /**************************************************************************
+   *
+   * @property:
+   *   darkening-parameters[autofit]
+   *
+   * @description:
+   *   *Experimental* *only*
+   *
+   *   See the description of the CFF driver for details.  This
+   *   implementation appropriates the
+   *   CFF_CONFIG_OPTION_DARKENING_PARAMETER_* #defines for consistency.
+   *   Note the differences described in @no-stem-darkening[autofit].
+   *
+   */
+
+
   /* */
 
 
 FT_END_HEADER
 
-#endif /* __FTAUTOH_H__ */
+#endif /* FTAUTOH_H_ */
 
 
 /* END */

freetype/win32/include/ftbbox.h → freetype/win32/include/freetype/ftbbox.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType exact bbox computation (specification).                     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -27,8 +27,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTBBOX_H__
-#define __FTBBOX_H__
+#ifndef FTBBOX_H_
+#define FTBBOX_H_
 
 
 #include <ft2build.h>
@@ -90,7 +90,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTBBOX_H__ */
+#endif /* FTBBOX_H_ */
 
 
 /* END */

freetype/win32/include/ftbdf.h → freetype/win32/include/freetype/ftbdf.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing BDF-specific strings (specification).     */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTBDF_H__
-#define __FTBDF_H__
+#ifndef FTBDF_H_
+#define FTBDF_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -204,7 +204,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTBDF_H__ */
+#endif /* FTBDF_H_ */
 
 
 /* END */

freetype/win32/include/ftbitmap.h → freetype/win32/include/freetype/ftbitmap.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType utility functions for bitmaps (specification).              */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTBITMAP_H__
-#define __FTBITMAP_H__
+#ifndef FTBITMAP_H_
+#define FTBITMAP_H_
 
 
 #include <ft2build.h>
@@ -234,7 +234,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTBITMAP_H__ */
+#endif /* FTBITMAP_H_ */
 
 
 /* END */

freetype/win32/include/ftbzip2.h → freetype/win32/include/freetype/ftbzip2.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Bzip2-compressed stream support.                                     */
 /*                                                                         */
-/*  Copyright 2010-2015 by                                                 */
+/*  Copyright 2010-2016 by                                                 */
 /*  Joel Klinghed.                                                         */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTBZIP2_H__
-#define __FTBZIP2_H__
+#ifndef FTBZIP2_H_
+#define FTBZIP2_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -96,7 +96,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTBZIP2_H__ */
+#endif /* FTBZIP2_H_ */
 
 
 /* END */

freetype/win32/include/ftcache.h → freetype/win32/include/freetype/ftcache.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType Cache subsystem (specification).                            */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTCACHE_H__
-#define __FTCACHE_H__
+#ifndef FTCACHE_H_
+#define FTCACHE_H_
 
 
 #include <ft2build.h>
@@ -749,7 +749,7 @@ FT_BEGIN_HEADER
   /*    aglyph :: The corresponding @FT_Glyph object.  0~in case of        */
   /*              failure.                                                 */
   /*                                                                       */
-  /*    anode  :: Used to return the address of of the corresponding cache */
+  /*    anode  :: Used to return the address of the corresponding cache    */
   /*              node after incrementing its reference count (see note    */
   /*              below).                                                  */
   /*                                                                       */
@@ -802,7 +802,7 @@ FT_BEGIN_HEADER
   /*    aglyph     :: The corresponding @FT_Glyph object.  0~in case of    */
   /*                  failure.                                             */
   /*                                                                       */
-  /*    anode      :: Used to return the address of of the corresponding   */
+  /*    anode      :: Used to return the address of the corresponding      */
   /*                  cache node after incrementing its reference count    */
   /*                  (see note below).                                    */
   /*                                                                       */
@@ -957,7 +957,7 @@ FT_BEGIN_HEADER
   /* <Output>                                                              */
   /*    sbit   :: A handle to a small bitmap descriptor.                   */
   /*                                                                       */
-  /*    anode  :: Used to return the address of of the corresponding cache */
+  /*    anode  :: Used to return the address of the corresponding cache    */
   /*              node after incrementing its reference count (see note    */
   /*              below).                                                  */
   /*                                                                       */
@@ -1012,7 +1012,7 @@ FT_BEGIN_HEADER
   /* <Output>                                                              */
   /*    sbit       :: A handle to a small bitmap descriptor.               */
   /*                                                                       */
-  /*    anode      :: Used to return the address of of the corresponding   */
+  /*    anode      :: Used to return the address of the corresponding      */
   /*                  cache node after incrementing its reference count    */
   /*                  (see note below).                                    */
   /*                                                                       */
@@ -1051,7 +1051,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTCACHE_H__ */
+#endif /* FTCACHE_H_ */
 
 
 /* END */

freetype/win32/include/ftcffdrv.h → freetype/win32/include/freetype/ftcffdrv.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for controlling the CFF driver (specification only).    */
 /*                                                                         */
-/*  Copyright 2013-2015 by                                                 */
+/*  Copyright 2013-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTCFFDRV_H__
-#define __FTCFFDRV_H__
+#ifndef FTCFFDRV_H_
+#define FTCFFDRV_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -89,7 +89,7 @@ FT_BEGIN_HEADER
    *   features preserve the design's weight and spacing much better than
    *   aliased type would.
    *
-   *   2) Aligment in the vertical direction: Weights and spacing along the
+   *   2) Alignment in the vertical direction: Weights and spacing along the
    *   y~axis are less critical; what is much more important is the visual
    *   alignment of related features (like cap-height and x-height).  The
    *   sense of alignment for these is enhanced by the sharpness of grid-fit
@@ -110,9 +110,9 @@ FT_BEGIN_HEADER
    *   to minimize distortion.
    *
    * @order:
-   *   hinting-engine
-   *   no-stem-darkening
-   *   darkening-parameters
+   *   hinting-engine[cff]
+   *   no-stem-darkening[cff]
+   *   darkening-parameters[cff]
    *
    */
 
@@ -120,7 +120,7 @@ FT_BEGIN_HEADER
   /**************************************************************************
    *
    * @property:
-   *   hinting-engine
+   *   hinting-engine[cff]
    *
    * @description:
    *   Thanks to Adobe, which contributed a new hinting (and parsing)
@@ -157,8 +157,8 @@ FT_BEGIN_HEADER
    *   FT_CFF_HINTING_XXX
    *
    * @description:
-   *   A list of constants used for the @hinting-engine property to select
-   *   the hinting engine for CFF fonts.
+   *   A list of constants used for the @hinting-engine[cff] property to
+   *   select the hinting engine for CFF fonts.
    *
    * @values:
    *   FT_CFF_HINTING_FREETYPE ::
@@ -175,7 +175,7 @@ FT_BEGIN_HEADER
   /**************************************************************************
    *
    * @property:
-   *   no-stem-darkening
+   *   no-stem-darkening[cff]
    *
    * @description:
    *   By default, the Adobe CFF engine darkens stems at smaller sizes,
@@ -205,7 +205,7 @@ FT_BEGIN_HEADER
   /**************************************************************************
    *
    * @property:
-   *   darkening-parameters
+   *   darkening-parameters[cff]
    *
    * @description:
    *   By default, the Adobe CFF engine darkens stems as follows (if the
@@ -256,7 +256,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __FTCFFDRV_H__ */
+#endif /* FTCFFDRV_H_ */
 
 
 /* END */

freetype/win32/include/ftchapters.h → freetype/win32/include/freetype/ftchapters.h

@@ -119,3 +119,17 @@
 /*    lcd_filtering                                                        */
 /*                                                                         */
 /***************************************************************************/
+
+/***************************************************************************/
+/*                                                                         */
+/* <Chapter>                                                               */
+/*    error_codes                                                          */
+/*                                                                         */
+/* <Title>                                                                 */
+/*    Error Codes                                                          */
+/*                                                                         */
+/* <Sections>                                                              */
+/*    error_enumerations                                                   */
+/*    error_code_values                                                    */
+/*                                                                         */
+/***************************************************************************/

freetype/win32/include/ftcid.h → freetype/win32/include/freetype/ftcid.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing CID font information (specification).     */
 /*                                                                         */
-/*  Copyright 2007-2015 by                                                 */
+/*  Copyright 2007-2016 by                                                 */
 /*  Dereg Clegg and Michael Toftdal.                                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTCID_H__
-#define __FTCID_H__
+#ifndef FTCID_H_
+#define FTCID_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -97,8 +97,8 @@ FT_BEGIN_HEADER
    *
    * @description:
    *    Retrieve the type of the input face, CID keyed or not.  In
-   *    constrast to the @FT_IS_CID_KEYED macro this function returns
-   *    successfully also for CID-keyed fonts in an SNFT wrapper.
+   *    contrast to the @FT_IS_CID_KEYED macro this function returns
+   *    successfully also for CID-keyed fonts in an SFNT wrapper.
    *
    * @input:
    *    face ::
@@ -162,7 +162,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTCID_H__ */
+#endif /* FTCID_H_ */
 
 
 /* END */

freetype/win32/include/fterrdef.h → freetype/win32/include/freetype/fterrdef.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType error codes (specification).                                */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,18 +16,43 @@
 /***************************************************************************/
 
 
-  /*******************************************************************/
-  /*******************************************************************/
-  /*****                                                         *****/
-  /*****                LIST OF ERROR CODES/MESSAGES             *****/
-  /*****                                                         *****/
-  /*******************************************************************/
-  /*******************************************************************/
+  /*************************************************************************/
+  /*                                                                       */
+  /* <Section>                                                             */
+  /*   error_code_values                                                   */
+  /*                                                                       */
+  /* <Title>                                                               */
+  /*   Error Code Values                                                   */
+  /*                                                                       */
+  /* <Abstract>                                                            */
+  /*   All possible error codes returned by FreeType functions.            */
+  /*                                                                       */
+  /* <Description>                                                         */
+  /*   The list below is taken verbatim from the file `fterrdef.h'         */
+  /*   (loaded automatically by including `FT_FREETYPE_H').  The first     */
+  /*   argument of the `FT_ERROR_DEF_' macro is the error label; by        */
+  /*   default, the prefix `FT_Err_' gets added so that you get error      */
+  /*   names like `FT_Err_Cannot_Open_Resource'.  The second argument is   */
+  /*   the error code, and the last argument an error string, which is not */
+  /*   used by FreeType.                                                   */
+  /*                                                                       */
+  /*   Within your application you should *only* use error names and       */
+  /*   *never* its numeric values!  The latter might (and actually do)     */
+  /*   change in forthcoming FreeType versions.                            */
+  /*                                                                       */
+  /*   Macro `FT_NOERRORDEF_' defines `FT_Err_Ok', which is always zero.   */
+  /*   See the `Error Enumerations' subsection how to automatically        */
+  /*   generate a list of error strings.                                   */
+  /*                                                                       */
+  /*************************************************************************/
 
 
-  /* You need to define both FT_ERRORDEF_ and FT_NOERRORDEF_ before */
-  /* including this file.                                           */
-
+  /*************************************************************************/
+  /*                                                                       */
+  /* <Enum>                                                                */
+  /*    FT_Err_XXX                                                         */
+  /*                                                                       */
+  /*************************************************************************/
 
   /* generic errors */
 
@@ -218,7 +243,7 @@
   FT_ERRORDEF_( No_Unicode_Glyph_Name,                       0xA3,
                 "no Unicode glyph name found" )
   FT_ERRORDEF_( Glyph_Too_Big,                               0xA4,
-                "glyph to big for hinting" )
+                "glyph too big for hinting" )
 
   /* BDF errors */
 
@@ -245,5 +270,7 @@
   FT_ERRORDEF_( Corrupted_Font_Glyphs,                       0xBA,
                 "Font glyphs corrupted or missing fields" )
 
+  /* */
+
 
 /* END */

freetype/win32/include/fterrors.h → freetype/win32/include/freetype/fterrors.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType error code handling (specification).                        */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -18,70 +18,98 @@
 
   /*************************************************************************/
   /*                                                                       */
-  /* This special header file is used to define the handling of FT2        */
-  /* enumeration constants.  It can also be used to generate error message */
-  /* strings with a small macro trick explained below.                     */
+  /* <Section>                                                             */
+  /*   error_enumerations                                                  */
   /*                                                                       */
-  /* I - Error Formats                                                     */
-  /* -----------------                                                     */
+  /* <Title>                                                               */
+  /*   Error Enumerations                                                  */
+  /*                                                                       */
+  /* <Abstract>                                                            */
+  /*   How to handle errors and error strings.                             */
+  /*                                                                       */
+  /* <Description>                                                         */
+  /*   The header file `fterrors.h' (which is automatically included by    */
+  /*   `freetype.h' defines the handling of FreeType's enumeration         */
+  /*   constants.  It can also be used to generate error message strings   */
+  /*   with a small macro trick explained below.                           */
+  /*                                                                       */
+  /*   *Error* *Formats*                                                   */
   /*                                                                       */
   /*   The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be   */
-  /*   defined in ftoption.h in order to make the higher byte indicate     */
+  /*   defined in `ftoption.h' in order to make the higher byte indicate   */
   /*   the module where the error has happened (this is not compatible     */
-  /*   with standard builds of FreeType 2).  See the file `ftmoderr.h' for */
-  /*   more details.                                                       */
+  /*   with standard builds of FreeType&nbsp;2, however).  See the file    */
+  /*   `ftmoderr.h' for more details.                                      */
   /*                                                                       */
+  /*   *Error* *Message* *Strings*                                         */
   /*                                                                       */
-  /* II - Error Message strings                                            */
-  /* --------------------------                                            */
-  /*                                                                       */
-  /*   The error definitions below are made through special macros that    */
-  /*   allow client applications to build a table of error message strings */
-  /*   if they need it.  The strings are not included in a normal build of */
-  /*   FreeType 2 to save space (most client applications do not use       */
-  /*   them).                                                              */
+  /*   Error definitions are set up with special macros that allow client  */
+  /*   applications to build a table of error message strings.  The        */
+  /*   strings are not included in a normal build of FreeType&nbsp;2 to    */
+  /*   save space (most client applications do not use them).              */
   /*                                                                       */
   /*   To do so, you have to define the following macros before including  */
-  /*   this file:                                                          */
+  /*   this file.                                                          */
   /*                                                                       */
-  /*   FT_ERROR_START_LIST ::                                              */
-  /*     This macro is called before anything else to define the start of  */
-  /*     the error list.  It is followed by several FT_ERROR_DEF calls     */
-  /*     (see below).                                                      */
+  /*   {                                                                   */
+  /*     FT_ERROR_START_LIST                                               */
+  /*   }                                                                   */
   /*                                                                       */
-  /*   FT_ERROR_DEF( e, v, s ) ::                                          */
-  /*     This macro is called to define one single error.                  */
-  /*     `e' is the error code identifier (e.g. FT_Err_Invalid_Argument).  */
-  /*     `v' is the error numerical value.                                 */
-  /*     `s' is the corresponding error string.                            */
+  /*   This macro is called before anything else to define the start of    */
+  /*   the error list.  It is followed by several FT_ERROR_DEF calls.      */
   /*                                                                       */
-  /*   FT_ERROR_END_LIST ::                                                */
-  /*     This macro ends the list.                                         */
+  /*   {                                                                   */
+  /*     FT_ERROR_DEF( e, v, s )                                           */
+  /*   }                                                                   */
   /*                                                                       */
-  /*   Additionally, you have to undefine __FTERRORS_H__ before #including */
+  /*   This macro is called to define one single error.  `e' is the error  */
+  /*   code identifier (e.g., `Invalid_Argument'), `v' is the error's      */
+  /*   numerical value, and `s' is the corresponding error string.         */
+  /*                                                                       */
+  /*   {                                                                   */
+  /*     FT_ERROR_END_LIST                                                 */
+  /*   }                                                                   */
+  /*                                                                       */
+  /*   This macro ends the list.                                           */
+  /*                                                                       */
+  /*   Additionally, you have to undefine `FTERRORS_H_' before #including  */
   /*   this file.                                                          */
   /*                                                                       */
-  /*   Here is a simple example:                                           */
+  /*   Here is a simple example.                                           */
   /*                                                                       */
+  /*   {                                                                   */
+  /*     #undef FTERRORS_H_                                                */
+  /*     #define FT_ERRORDEF( e, v, s )  { e, s },                         */
+  /*     #define FT_ERROR_START_LIST     {                                 */
+  /*     #define FT_ERROR_END_LIST       { 0, NULL } };                    */
+  /*                                                                       */
+  /*     const struct                                                      */
   /*     {                                                                 */
-  /*       #undef __FTERRORS_H__                                           */
-  /*       #define FT_ERRORDEF( e, v, s )  { e, s },                       */
-  /*       #define FT_ERROR_START_LIST     {                               */
-  /*       #define FT_ERROR_END_LIST       { 0, 0 } };                     */
+  /*       int          err_code;                                          */
+  /*       const char*  err_msg;                                           */
+  /*     } ft_errors[] =                                                   */
   /*                                                                       */
-  /*       const struct                                                    */
-  /*       {                                                               */
-  /*         int          err_code;                                        */
-  /*         const char*  err_msg;                                         */
-  /*       } ft_errors[] =                                                 */
+  /*     #include FT_ERRORS_H                                              */
+  /*   }                                                                   */
   /*                                                                       */
-  /*       #include FT_ERRORS_H                                            */
-  /*     }                                                                 */
+  /*   Note that `FT_Err_Ok' is _not_ defined with `FT_ERRORDEF' but with  */
+  /*   `FT_NOERRORDEF'; it is always zero.                                 */
   /*                                                                       */
   /*************************************************************************/
 
-
-#ifndef __FTERRORS_H__
+  /* */
+
+  /* In previous FreeType versions we used `__FTERRORS_H__'.  However, */
+  /* using two successive underscores in a non-system symbol name      */
+  /* violates the C (and C++) standard, so it was changed to the       */
+  /* current form.  In spite of this, we have to make                  */
+  /*                                                                   */
+  /*   #undefine __FTERRORS_H__                                        */
+  /*                                                                   */
+  /* work for backwards compatibility.                                 */
+  /*                                                                   */
+#if !( defined( FTERRORS_H_ ) && defined ( __FTERRORS_H__ ) )
+#define FTERRORS_H_
 #define __FTERRORS_H__
 
 
@@ -192,7 +220,7 @@
 #undef FT_ERR_PREFIX
 #endif
 
-#endif /* __FTERRORS_H__ */
+#endif /* !(FTERRORS_H_ && __FTERRORS_H__) */
 
 
 /* END */

freetype/win32/include/ftfntfmt.h → freetype/win32/include/freetype/ftfntfmt.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Support functions for font formats.                                  */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTFNTFMT_H__
-#define __FTFNTFMT_H__
+#ifndef FTFNTFMT_H_
+#define FTFNTFMT_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -89,4 +89,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTFNTFMT_H__ */
+#endif /* FTFNTFMT_H_ */
+
+
+/* END */

freetype/win32/include/ftgasp.h → freetype/win32/include/freetype/ftgasp.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Access of TrueType's `gasp' table (specification).                   */
 /*                                                                         */
-/*  Copyright 2007-2015 by                                                 */
+/*  Copyright 2007-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef _FT_GASP_H_
-#define _FT_GASP_H_
+#ifndef FTGASP_H_
+#define FTGASP_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -123,7 +123,7 @@
   /* */
 
 
-#endif /* _FT_GASP_H_ */
+#endif /* FTGASP_H_ */
 
 
 /* END */

freetype/win32/include/ftglyph.h → freetype/win32/include/freetype/ftglyph.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType convenience functions to handle glyphs (specification).     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -29,8 +29,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTGLYPH_H__
-#define __FTGLYPH_H__
+#ifndef FTGLYPH_H_
+#define FTGLYPH_H_
 
 
 #include <ft2build.h>
@@ -594,7 +594,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTGLYPH_H__ */
+#endif /* FTGLYPH_H_ */
 
 
 /* END */

freetype/win32/include/ftgxval.h → freetype/win32/include/freetype/ftgxval.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for validating TrueTypeGX/AAT tables (specification).   */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  Masatake YAMATO, Redhat K.K,                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -25,8 +25,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTGXVAL_H__
-#define __FTGXVAL_H__
+#ifndef FTGXVAL_H_
+#define FTGXVAL_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -351,7 +351,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTGXVAL_H__ */
+#endif /* FTGXVAL_H_ */
 
 
 /* END */

freetype/win32/include/ftgzip.h → freetype/win32/include/freetype/ftgzip.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Gzip-compressed stream support.                                      */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTGZIP_H__
-#define __FTGZIP_H__
+#ifndef FTGZIP_H_
+#define FTGZIP_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -117,11 +117,11 @@ FT_BEGIN_HEADER
   *
   * @inout:
   *   output_len ::
-  *     Before calling the function, this is the the total size of the
-  *     output buffer, which must be large enough to hold the entire
-  *     uncompressed data (so the size of the uncompressed data must be
-  *     known in advance).  After calling the function, `output_len' is the
-  *     size of the used data in `output'.
+  *     Before calling the function, this is the total size of the output
+  *     buffer, which must be large enough to hold the entire uncompressed
+  *     data (so the size of the uncompressed data must be known in
+  *     advance).  After calling the function, `output_len' is the size of
+  *     the used data in `output'.
   *
   * @return:
   *   FreeType error code.  0~means success.
@@ -142,7 +142,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTGZIP_H__ */
+#endif /* FTGZIP_H_ */
 
 
 /* END */

freetype/win32/include/ftimage.h → freetype/win32/include/freetype/ftimage.h

@@ -5,7 +5,7 @@
 /*    FreeType glyph image formats and default raster interface            */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -24,12 +24,12 @@
   /*************************************************************************/
 
 
-#ifndef __FTIMAGE_H__
-#define __FTIMAGE_H__
+#ifndef FTIMAGE_H_
+#define FTIMAGE_H_
 
 
-  /* _STANDALONE_ is from ftgrays.c */
-#ifndef _STANDALONE_
+  /* STANDALONE_ is from ftgrays.c */
+#ifndef STANDALONE_
 #include <ft2build.h>
 #endif
 
@@ -747,7 +747,7 @@ FT_BEGIN_HEADER
   /*************************************************************************/
   /*                                                                       */
   /* A raster is a scan converter, in charge of rendering an outline into  */
-  /* a a bitmap.  This section contains the public API for rasters.        */
+  /* a bitmap.  This section contains the public API for rasters.          */
   /*                                                                       */
   /* Note that in FreeType 2, all rasters are now encapsulated within      */
   /* specific modules called `renderers'.  See `ftrender.h' for more       */
@@ -1203,7 +1203,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTIMAGE_H__ */
+#endif /* FTIMAGE_H_ */
 
 
 /* END */

freetype/win32/include/ftincrem.h → freetype/win32/include/freetype/ftincrem.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType incremental loading (specification).                        */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTINCREM_H__
-#define __FTINCREM_H__
+#ifndef FTINCREM_H_
+#define FTINCREM_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -348,7 +348,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTINCREM_H__ */
+#endif /* FTINCREM_H_ */
 
 
 /* END */

freetype/win32/include/ftlcdfil.h → freetype/win32/include/freetype/ftlcdfil.h

@@ -5,7 +5,7 @@
 /*    FreeType API for color filtering of subpixel bitmap glyphs           */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 2006-2015 by                                                 */
+/*  Copyright 2006-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,8 +17,8 @@
 /***************************************************************************/
 
 
-#ifndef __FT_LCD_FILTER_H__
-#define __FT_LCD_FILTER_H__
+#ifndef FTLCDFIL_H_
+#define FTLCDFIL_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -41,56 +41,91 @@ FT_BEGIN_HEADER
    *   LCD Filtering
    *
    * @abstract:
-   *   Reduce color fringes of LCD-optimized bitmaps.
+   *   Reduce color fringes of subpixel-rendered bitmaps.
    *
    * @description:
-   *   The @FT_Library_SetLcdFilter API can be used to specify a low-pass
-   *   filter, which is then applied to LCD-optimized bitmaps generated
-   *   through @FT_Render_Glyph.  This is useful to reduce color fringes
-   *   that would occur with unfiltered rendering.
+   *   Subpixel rendering exploits the color-striped structure of LCD
+   *   pixels, increasing the available resolution in the direction of the
+   *   stripe (usually horizontal RGB) by a factor of~3.  Since these
+   *   subpixels are color pixels, using them unfiltered creates severe
+   *   color fringes.  Use the @FT_Library_SetLcdFilter API to specify a
+   *   low-pass filter, which is then applied to subpixel-rendered bitmaps
+   *   generated through @FT_Render_Glyph.  The filter sacrifices some of
+   *   the higher resolution to reduce color fringes, making the glyph image
+   *   slightly blurrier.  Positional improvements will remain.
    *
    *   Note that no filter is active by default, and that this function is
    *   *not* implemented in default builds of the library.  You need to
    *   #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file
-   *   in order to activate it.
-   *
-   *   FreeType generates alpha coverage maps, which are linear by nature.
-   *   For instance, the value 0x80 in bitmap representation means that
-   *   (within numerical precision) 0x80/0xFF fraction of that pixel is
-   *   covered by the glyph's outline.  The blending function for placing
-   *   text over a background is
-   *
-   *   {
-   *     dst = alpha * src + (1 - alpha) * dst    ,
-   *   }
-   *
-   *   which is known as OVER.  However, when calculating the output of the
-   *   OVER operator, the source colors should first be transformed to a
-   *   linear color space, then alpha blended in that space, and transformed
-   *   back to the output color space.
-   *
-   *   When linear light blending is used, the default FIR5 filtering
-   *   weights (as given by FT_LCD_FILTER_DEFAULT) are no longer optimal, as
-   *   they have been designed for black on white rendering while lacking
-   *   gamma correction.  To preserve color neutrality, weights for a FIR5
-   *   filter should be chosen according to two free parameters `a' and `c',
-   *   and the FIR weights should be
-   *
-   *   {
-   *     [a - c, a + c, 2 * a, a + c, a - c]    .
-   *   }
-   *
-   *   This formula generates equal weights for all the color primaries
-   *   across the filter kernel, which makes it colorless.  One suggested
-   *   set of weights is
-   *
-   *   {
-   *     [0x10, 0x50, 0x60, 0x50, 0x10]    ,
-   *   }
-   *
-   *   where `a' has value 0x30 and `b' value 0x20.  The weights in filter
-   *   may have a sum larger than 0x100, which increases coloration slightly
-   *   but also improves contrast.
+   *   in order to activate it and explicitly call @FT_Library_SetLcdFilter
+   *   to enable it.
+   *
+   *   A filter should have two properties:
+   *
+   *   1) It should be normalized, meaning the sum of the 5~components
+   *      should be 256 (0x100).  It is possible to go above or under this
+   *      target sum, however: going under means tossing out contrast, going
+   *      over means invoking clamping and thereby non-linearities that
+   *      increase contrast somewhat at the expense of greater distortion
+   *      and color-fringing.  Contrast is better enhanced through stem
+   *      darkening.
+   *
+   *   2) It should be color-balanced, meaning a filter `{~a, b, c, b, a~}'
+   *      where a~+ b~=~c.  It distributes the computed coverage for one
+   *      subpixel to all subpixels equally, sacrificing some won resolution
+   *      but drastically reducing color-fringing.  Positioning improvements
+   *      remain!  Note that color-fringing can only really be minimized
+   *      when using a color-balanced filter and alpha-blending the glyph
+   *      onto a surface in linear space; see @FT_Render_Glyph.
+   *
+   *   Regarding the form, a filter can be a `boxy' filter or a `beveled'
+   *   filter.  Boxy filters are sharper but are less forgiving of non-ideal
+   *   gamma curves of a screen (viewing angles!), beveled filters are
+   *   fuzzier but more tolerant.
+   *
+   *   Examples:
+   *
+   *   - [0x10 0x40 0x70 0x40 0x10] is beveled and neither balanced nor
+   *     normalized.
+   *
+   *   - [0x1A 0x33 0x4D 0x33 0x1A] is beveled and balanced but not
+   *     normalized.
+   *
+   *   - [0x19 0x33 0x66 0x4c 0x19] is beveled and normalized but not
+   *     balanced.
+   *
+   *   - [0x00 0x4c 0x66 0x4c 0x00] is boxily beveled and normalized but not
+   *     balanced.
+   *
+   *   - [0x00 0x55 0x56 0x55 0x00] is boxy, normalized, and almost
+   *     balanced.
+   *
+   *   - [0x08 0x4D 0x56 0x4D 0x08] is beveled, normalized and, almost
+   *     balanced.
+   *
+   *   The filter affects glyph bitmaps rendered through @FT_Render_Glyph,
+   *   @FT_Load_Glyph, and @FT_Load_Char.  It does _not_ affect the output
+   *   of @FT_Outline_Render and @FT_Outline_Get_Bitmap.
+   *
+   *   If this feature is activated, the dimensions of LCD glyph bitmaps are
+   *   either wider or taller than the dimensions of the corresponding
+   *   outline with regard to the pixel grid.  For example, for
+   *   @FT_RENDER_MODE_LCD, the filter adds 3~subpixels to the left, and
+   *   3~subpixels to the right.  The bitmap offset values are adjusted
+   *   accordingly, so clients shouldn't need to modify their layout and
+   *   glyph positioning code when enabling the filter.
+   *
+   *   It is important to understand that linear alpha blending and gamma
+   *   correction is critical for correctly rendering glyphs onto surfaces
+   *   without artifacts and even more critical when subpixel rendering is
+   *   involved.
+   *
+   *   Each of the 3~alpha values (subpixels) is independently used to blend
+   *   one color channel.  That is, red alpha blends the red channel of the
+   *   text color with the red channel of the background pixel.  The
+   *   distribution of density values by the color-balanced filter assumes
+   *   alpha blending is done in linear space; only then color artifacts
+   *   cancel out.
    */
 
 
@@ -111,10 +146,23 @@ FT_BEGIN_HEADER
    *     The default filter reduces color fringes considerably, at the cost
    *     of a slight blurriness in the output.
    *
+   *     It is a beveled, normalized, and color-balanced five-tap filter
+   *     that is more forgiving to screens with non-ideal gamma curves and
+   *     viewing angles.  Note that while color-fringing is reduced, it can
+   *     only be minimized by using linear alpha blending and gamma
+   *     correction to render glyphs onto surfaces.  The default filter
+   *     weights are [0x08 0x4D 0x56 0x4D 0x08].
+   *
    *   FT_LCD_FILTER_LIGHT ::
-   *     The light filter is a variant that produces less blurriness at the
-   *     cost of slightly more color fringes than the default one.  It might
-   *     be better, depending on taste, your monitor, or your personal vision.
+   *     The light filter is a variant that is sharper at the cost of
+   *     slightly more color fringes than the default one.
+   *
+   *     It is a boxy, normalized, and color-balanced three-tap filter that
+   *     is less forgiving to screens with non-ideal gamma curves and
+   *     viewing angles.  This filter works best when the rendering system
+   *     uses linear alpha blending and gamma correction to render glyphs
+   *     onto surfaces.  The light filter weights are
+   *     [0x00 0x55 0x56 0x55 0x00].
    *
    *   FT_LCD_FILTER_LEGACY ::
    *     This filter corresponds to the original libXft color filter.  It
@@ -126,14 +174,23 @@ FT_BEGIN_HEADER
    *     This filter is only provided for comparison purposes, and might be
    *     disabled or stay unsupported in the future.
    *
+   *   FT_LCD_FILTER_LEGACY1 ::
+   *     For historical reasons, the FontConfig library returns a different
+   *     enumeration value for legacy LCD filtering.  To make code work that
+   *     (incorrectly) forwards FontConfig's enumeration value to
+   *     @FT_Library_SetLcdFilter without proper mapping, it is thus easiest
+   *     to have another enumeration value, which is completely equal to
+   *     `FT_LCD_FILTER_LEGACY'.
+   *
    * @since:
-   *   2.3.0
+   *   2.3.0 (`FT_LCD_FILTER_LEGACY1' since 2.6.2)
    */
   typedef enum  FT_LcdFilter_
   {
     FT_LCD_FILTER_NONE    = 0,
     FT_LCD_FILTER_DEFAULT = 1,
     FT_LCD_FILTER_LIGHT   = 2,
+    FT_LCD_FILTER_LEGACY1 = 3,
     FT_LCD_FILTER_LEGACY  = 16,
 
     FT_LCD_FILTER_MAX   /* do not remove */
@@ -176,22 +233,6 @@ FT_BEGIN_HEADER
    *   defined in your build of the library, which should correspond to all
    *   default builds of FreeType.
    *
-   *   The filter affects glyph bitmaps rendered through @FT_Render_Glyph,
-   *   @FT_Outline_Get_Bitmap, @FT_Load_Glyph, and @FT_Load_Char.
-   *
-   *   It does _not_ affect the output of @FT_Outline_Render and
-   *   @FT_Outline_Get_Bitmap.
-   *
-   *   If this feature is activated, the dimensions of LCD glyph bitmaps are
-   *   either larger or taller than the dimensions of the corresponding
-   *   outline with regards to the pixel grid.  For example, for
-   *   @FT_RENDER_MODE_LCD, the filter adds up to 3~pixels to the left, and
-   *   up to 3~pixels to the right.
-   *
-   *   The bitmap offset values are adjusted correctly, so clients shouldn't
-   *   need to modify their layout and glyph positioning code when enabling
-   *   the filter.
-   *
    * @since:
    *   2.3.0
    */
@@ -206,11 +247,8 @@ FT_BEGIN_HEADER
    *   FT_Library_SetLcdFilterWeights
    *
    * @description:
-   *   Use this function to override the filter weights selected by
-   *   @FT_Library_SetLcdFilter.  By default, FreeType uses the quintuple
-   *   (0x00, 0x55, 0x56, 0x55, 0x00) for FT_LCD_FILTER_LIGHT, and (0x10,
-   *   0x40, 0x70, 0x40, 0x10) for FT_LCD_FILTER_DEFAULT and
-   *   FT_LCD_FILTER_LEGACY.
+   *   This function can be used to enable LCD filter with custom weights,
+   *   instead of using presets in @FT_Library_SetLcdFilter.
    *
    * @input:
    *   library ::
@@ -230,9 +268,6 @@ FT_BEGIN_HEADER
    *   defined in your build of the library, which should correspond to all
    *   default builds of FreeType.
    *
-   *   This function must be called after @FT_Library_SetLcdFilter to have
-   *   any effect.
-   *
    * @since:
    *   2.4.0
    */
@@ -245,7 +280,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FT_LCD_FILTER_H__ */
+#endif /* FTLCDFIL_H_ */
 
 
 /* END */

freetype/win32/include/ftlist.h → freetype/win32/include/freetype/ftlist.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Generic list support for FreeType (specification).                   */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -24,8 +24,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTLIST_H__
-#define __FTLIST_H__
+#ifndef FTLIST_H_
+#define FTLIST_H_
 
 
 #include <ft2build.h>
@@ -270,7 +270,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTLIST_H__ */
+#endif /* FTLIST_H_ */
 
 
 /* END */

freetype/win32/include/ftlzw.h → freetype/win32/include/freetype/ftlzw.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    LZW-compressed stream support.                                       */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTLZW_H__
-#define __FTLZW_H__
+#ifndef FTLZW_H_
+#define FTLZW_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -93,7 +93,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTLZW_H__ */
+#endif /* FTLZW_H_ */
 
 
 /* END */

freetype/win32/include/ftmac.h → freetype/win32/include/freetype/ftmac.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Additional Mac-specific API.                                         */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg.     */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -25,8 +25,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTMAC_H__
-#define __FTMAC_H__
+#ifndef FTMAC_H_
+#define FTMAC_H_
 
 
 #include <ft2build.h>
@@ -268,7 +268,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __FTMAC_H__ */
+#endif /* FTMAC_H_ */
 
 
 /* END */

freetype/win32/include/ftmm.h → freetype/win32/include/freetype/ftmm.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType Multiple Master font interface (specification).             */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTMM_H__
-#define __FTMM_H__
+#ifndef FTMM_H_
+#define FTMM_H_
 
 
 #include <ft2build.h>
@@ -203,9 +203,13 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    axis            :: An axis descriptor table.                       */
   /*                       GX fonts contain slightly more data than MM.    */
+  /*                       Memory management of this pointer is done       */
+  /*                       internally by FreeType.                         */
   /*                                                                       */
   /*    namedstyle      :: A named style table.                            */
   /*                       Only meaningful with GX.                        */
+  /*                       Memory management of this pointer is done       */
+  /*                       internally by FreeType.                         */
   /*                                                                       */
   typedef struct  FT_MM_Var_
   {
@@ -255,7 +259,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Output>                                                              */
   /*    amaster :: The Multiple Masters/GX var descriptor.                 */
-  /*               Allocates a data structure, which the user must free.   */
+  /*               Allocates a data structure, which the user must         */
+  /*               deallocate with `free' after use.                       */
   /*                                                                       */
   /* <Return>                                                              */
   /*    FreeType error code.  0~means success.                             */
@@ -373,7 +378,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTMM_H__ */
+#endif /* FTMM_H_ */
 
 
 /* END */

freetype/win32/include/ftmodapi.h → freetype/win32/include/freetype/ftmodapi.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType modules public interface (specification).                   */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTMODAPI_H__
-#define __FTMODAPI_H__
+#ifndef FTMODAPI_H_
+#define FTMODAPI_H_
 
 
 #include <ft2build.h>
@@ -63,7 +63,7 @@ FT_BEGIN_HEADER
   /*      psaux                                                            */
   /*      pshinter                                                         */
   /*      psnames                                                          */
-  /*      raster1, raster5                                                 */
+  /*      raster1                                                          */
   /*      sfnt                                                             */
   /*      smooth, smooth-lcd, smooth-lcdv                                  */
   /*      truetype                                                         */
@@ -111,12 +111,14 @@ FT_BEGIN_HEADER
 #define FT_MODULE_HINTER              4  /* this module is a glyph hinter */
 #define FT_MODULE_STYLER              8  /* this module is a styler       */
 
-#define FT_MODULE_DRIVER_SCALABLE     0x100   /* the driver supports      */
+#define FT_MODULE_DRIVER_SCALABLE      0x100  /* the driver supports      */
                                               /* scalable fonts           */
-#define FT_MODULE_DRIVER_NO_OUTLINES  0x200   /* the driver does not      */
+#define FT_MODULE_DRIVER_NO_OUTLINES   0x200  /* the driver does not      */
                                               /* support vector outlines  */
-#define FT_MODULE_DRIVER_HAS_HINTER   0x400   /* the driver provides its  */
+#define FT_MODULE_DRIVER_HAS_HINTER    0x400  /* the driver provides its  */
                                               /* own hinter               */
+#define FT_MODULE_DRIVER_HINTS_LIGHTLY 0x800  /* the driver's hinter      */
+                                              /* produces LIGHT hints     */
 
 
   /* deprecated values */
@@ -125,9 +127,10 @@ FT_BEGIN_HEADER
 #define ft_module_hinter              FT_MODULE_HINTER
 #define ft_module_styler              FT_MODULE_STYLER
 
-#define ft_module_driver_scalable     FT_MODULE_DRIVER_SCALABLE
-#define ft_module_driver_no_outlines  FT_MODULE_DRIVER_NO_OUTLINES
-#define ft_module_driver_has_hinter   FT_MODULE_DRIVER_HAS_HINTER
+#define ft_module_driver_scalable       FT_MODULE_DRIVER_SCALABLE
+#define ft_module_driver_no_outlines    FT_MODULE_DRIVER_NO_OUTLINES
+#define ft_module_driver_has_hinter     FT_MODULE_DRIVER_HAS_HINTER
+#define ft_module_driver_hints_lightly  FT_MODULE_DRIVER_HINTS_LIGHTLY
 
 
   typedef FT_Pointer  FT_Module_Interface;
@@ -610,12 +613,7 @@ FT_BEGIN_HEADER
    *       The library doesn't implement any kind of bytecode interpreter.
    *
    *     FT_TRUETYPE_ENGINE_TYPE_UNPATENTED ::
-   *       The library implements a bytecode interpreter that doesn't
-   *       support the patented operations of the TrueType virtual machine.
-   *
-   *       Its main use is to load certain Asian fonts that position and
-   *       scale glyph components with bytecode instructions.  It produces
-   *       bad output for most other fonts.
+   *       Deprecated and removed.
    *
    *     FT_TRUETYPE_ENGINE_TYPE_PATENTED ::
    *       The library implements a bytecode interpreter that covers
@@ -663,7 +661,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTMODAPI_H__ */
+#endif /* FTMODAPI_H_ */
 
 
 /* END */

freetype/win32/include/ftmoderr.h → freetype/win32/include/freetype/ftmoderr.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType module error offsets (specification).                       */
 /*                                                                         */
-/*  Copyright 2001-2015 by                                                 */
+/*  Copyright 2001-2016 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 @@
   /* with something like                                                   */
   /*                                                                       */
   /*   {                                                                   */
-  /*     #undef __FTMODERR_H__                                             */
+  /*     #undef FTMODERR_H_                                                */
   /*     #define FT_MODERRDEF( e, v, s )  { FT_Mod_Err_ ## e, s },         */
   /*     #define FT_MODERR_START_LIST     {                                */
   /*     #define FT_MODERR_END_LIST       { 0, 0 } };                      */
@@ -91,8 +91,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTMODERR_H__
-#define __FTMODERR_H__
+#ifndef FTMODERR_H_
+#define FTMODERR_H_
 
 
   /*******************************************************************/
@@ -188,7 +188,7 @@
 #undef FT_NEED_EXTERN_C
 
 
-#endif /* __FTMODERR_H__ */
+#endif /* FTMODERR_H_ */
 
 
 /* END */

freetype/win32/include/ftotval.h → freetype/win32/include/freetype/ftotval.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for validating OpenType tables (specification).         */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -27,8 +27,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTOTVAL_H__
-#define __FTOTVAL_H__
+#ifndef FTOTVAL_H_
+#define FTOTVAL_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -106,12 +106,12 @@ FT_BEGIN_HEADER
 #define FT_VALIDATE_JSTF  0x1000
 #define FT_VALIDATE_MATH  0x2000
 
-#define FT_VALIDATE_OT  FT_VALIDATE_BASE | \
-                        FT_VALIDATE_GDEF | \
-                        FT_VALIDATE_GPOS | \
-                        FT_VALIDATE_GSUB | \
-                        FT_VALIDATE_JSTF | \
-                        FT_VALIDATE_MATH
+#define FT_VALIDATE_OT  ( FT_VALIDATE_BASE | \
+                          FT_VALIDATE_GDEF | \
+                          FT_VALIDATE_GPOS | \
+                          FT_VALIDATE_GSUB | \
+                          FT_VALIDATE_JSTF | \
+                          FT_VALIDATE_MATH )
 
  /**********************************************************************
   *
@@ -198,7 +198,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTOTVAL_H__ */
+#endif /* FTOTVAL_H_ */
 
 
 /* END */

freetype/win32/include/ftoutln.h → freetype/win32/include/freetype/ftoutln.h

@@ -5,7 +5,7 @@
 /*    Support for the FT_Outline type used to store glyph shapes of        */
 /*    most scalable font formats (specification).                          */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,8 +17,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTOUTLN_H__
-#define __FTOUTLN_H__
+#ifndef FTOUTLN_H_
+#define FTOUTLN_H_
 
 
 #include <ft2build.h>
@@ -354,8 +354,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    {                                                                  */
   /*      FT_Load_Glyph( face, index, FT_LOAD_DEFAULT );                   */
-  /*      if ( face->slot->format == FT_GLYPH_FORMAT_OUTLINE )             */
-  /*        FT_Outline_Embolden( &face->slot->outline, strength );         */
+  /*      if ( face->glyph->format == FT_GLYPH_FORMAT_OUTLINE )            */
+  /*        FT_Outline_Embolden( &face->glyph->outline, strength );        */
   /*    }                                                                  */
   /*                                                                       */
   /*    To get meaningful results, font scaling values must be set with    */
@@ -563,7 +563,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTOUTLN_H__ */
+#endif /* FTOUTLN_H_ */
 
 
 /* END */

freetype/win32/include/ftpfr.h → freetype/win32/include/freetype/ftpfr.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing PFR-specific data (specification only).   */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTPFR_H__
-#define __FTPFR_H__
+#ifndef FTPFR_H_
+#define FTPFR_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -166,7 +166,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTPFR_H__ */
+#endif /* FTPFR_H_ */
 
 
 /* END */

freetype/win32/include/ftrender.h → freetype/win32/include/freetype/ftrender.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType renderer modules public interface (specification).          */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTRENDER_H__
-#define __FTRENDER_H__
+#ifndef FTRENDER_H_
+#define FTRENDER_H_
 
 
 #include <ft2build.h>
@@ -226,7 +226,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTRENDER_H__ */
+#endif /* FTRENDER_H_ */
 
 
 /* END */

freetype/win32/include/ftsizes.h → freetype/win32/include/freetype/ftsizes.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType size objects management (specification).                    */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -25,8 +25,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTSIZES_H__
-#define __FTSIZES_H__
+#ifndef FTSIZES_H_
+#define FTSIZES_H_
 
 
 #include <ft2build.h>
@@ -153,7 +153,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTSIZES_H__ */
+#endif /* FTSIZES_H_ */
 
 
 /* END */

freetype/win32/include/ftsnames.h → freetype/win32/include/freetype/ftsnames.h

@@ -7,7 +7,7 @@
 /*                                                                         */
 /*    This is _not_ used to retrieve glyph names!                          */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -19,8 +19,8 @@
 /***************************************************************************/
 
 
-#ifndef __FT_SFNT_NAMES_H__
-#define __FT_SFNT_NAMES_H__
+#ifndef FTSNAMES_H_
+#define FTSNAMES_H_
 
 
 #include <ft2build.h>
@@ -194,7 +194,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FT_SFNT_NAMES_H__ */
+#endif /* FTSNAMES_H_ */
 
 
 /* END */

freetype/win32/include/ftstroke.h → freetype/win32/include/freetype/ftstroke.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType path stroker (specification).                               */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FT_STROKE_H__
-#define __FT_STROKE_H__
+#ifndef FTSTROKE_H_
+#define FTSTROKE_H_
 
 #include <ft2build.h>
 #include FT_OUTLINE_H
@@ -774,7 +774,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FT_STROKE_H__ */
+#endif /* FTSTROKE_H_ */
 
 
 /* END */

freetype/win32/include/ftsynth.h → freetype/win32/include/freetype/ftsynth.h

@@ -5,7 +5,7 @@
 /*    FreeType synthesizing code for emboldening and slanting              */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 2000-2015 by                                                 */
+/*  Copyright 2000-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -41,8 +41,8 @@
   /* adapted to the particular needs.                               */
 
 
-#ifndef __FTSYNTH_H__
-#define __FTSYNTH_H__
+#ifndef FTSYNTH_H_
+#define FTSYNTH_H_
 
 
 #include <ft2build.h>
@@ -78,7 +78,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTSYNTH_H__ */
+#endif /* FTSYNTH_H_ */
 
 
 /* END */

freetype/win32/include/ftsystem.h → freetype/win32/include/freetype/ftsystem.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType low-level system interface definition (specification).      */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTSYSTEM_H__
-#define __FTSYSTEM_H__
+#ifndef FTSYSTEM_H_
+#define FTSYSTEM_H_
 
 
 #include <ft2build.h>
@@ -290,7 +290,7 @@ FT_BEGIN_HEADER
    *     The stream size in bytes.
    *
    *     In case of compressed streams where the size is unknown before
-   *     actually doing the decompression, the value is set to 0x7FFFFFFF. 
+   *     actually doing the decompression, the value is set to 0x7FFFFFFF.
    *     (Note that this size value can occur for normal streams also; it is
    *     thus just a hint.)
    *
@@ -349,7 +349,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTSYSTEM_H__ */
+#endif /* FTSYSTEM_H_ */
 
 
 /* END */

freetype/win32/include/fttrigon.h → freetype/win32/include/freetype/fttrigon.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType trigonometric functions (specification).                    */
 /*                                                                         */
-/*  Copyright 2001-2015 by                                                 */
+/*  Copyright 2001-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTTRIGON_H__
-#define __FTTRIGON_H__
+#ifndef FTTRIGON_H_
+#define FTTRIGON_H_
 
 #include FT_FREETYPE_H
 
@@ -225,8 +225,8 @@ FT_BEGIN_HEADER
    *
    * @description:
    *   Return the unit vector corresponding to a given angle.  After the
-   *   call, the value of `vec.x' will be `sin(angle)', and the value of
-   *   `vec.y' will be `cos(angle)'.
+   *   call, the value of `vec.x' will be `cos(angle)', and the value of
+   *   `vec.y' will be `sin(angle)'.
    *
    *   This function is useful to retrieve both the sinus and cosinus of a
    *   given angle quickly.
@@ -344,7 +344,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTTRIGON_H__ */
+#endif /* FTTRIGON_H_ */
 
 
 /* END */

freetype/win32/include/ftttdrv.h → freetype/win32/include/freetype/ftttdrv.h

@@ -5,7 +5,7 @@
 /*    FreeType API for controlling the TrueType driver                     */
 /*    (specification only).                                                */
 /*                                                                         */
-/*  Copyright 2013-2015 by                                                 */
+/*  Copyright 2013-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,8 +17,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTTTDRV_H__
-#define __FTTTDRV_H__
+#ifndef FTTTDRV_H_
+#define FTTTDRV_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -52,6 +52,83 @@ FT_BEGIN_HEADER
    *
    *   The TrueType driver's module name is `truetype'.
    *
+   *   We start with a list of definitions, kindly provided by Greg
+   *   Hitchcock.
+   *
+   *   _Bi-Level_ _Rendering_
+   *
+   *   Monochromatic rendering, exclusively used in the early days of
+   *   TrueType by both Apple and Microsoft.  Microsoft's GDI interface
+   *   supported hinting of the right-side bearing point, such that the
+   *   advance width could be non-linear.  Most often this was done to
+   *   achieve some level of glyph symmetry.  To enable reasonable
+   *   performance (e.g., not having to run hinting on all glyphs just to
+   *   get the widths) there was a bit in the head table indicating if the
+   *   side bearing was hinted, and additional tables, `hdmx' and `LTSH', to
+   *   cache hinting widths across multiple sizes and device aspect ratios.
+   *
+   *   _Font_ _Smoothing_
+   *
+   *   Microsoft's GDI implementation of anti-aliasing.  Not traditional
+   *   anti-aliasing as the outlines were hinted before the sampling.  The
+   *   widths matched the bi-level rendering.
+   *
+   *   _ClearType_ _Rendering_
+   *
+   *   Technique that uses physical subpixels to improve rendering on LCD
+   *   (and other) displays.  Because of the higher resolution, many methods
+   *   of improving symmetry in glyphs through hinting the right-side
+   *   bearing were no longer necessary.  This lead to what GDI calls
+   *   `natural widths' ClearType, see
+   *   http://www.beatstamm.com/typography/RTRCh4.htm#Sec21.  Since hinting
+   *   has extra resolution, most non-linearity went away, but it is still
+   *   possible for hints to change the advance widths in this mode.
+   *
+   *   _ClearType_ _Compatible_ _Widths_
+   *
+   *   One of the earliest challenges with ClearType was allowing the
+   *   implementation in GDI to be selected without requiring all UI and
+   *   documents to reflow.  To address this, a compatible method of
+   *   rendering ClearType was added where the font hints are executed once
+   *   to determine the width in bi-level rendering, and then re-run in
+   *   ClearType, with the difference in widths being absorbed in the font
+   *   hints for ClearType (mostly in the white space of hints); see
+   *   http://www.beatstamm.com/typography/RTRCh4.htm#Sec20.  Somewhat by
+   *   definition, compatible width ClearType allows for non-linear widths,
+   *   but only when the bi-level version has non-linear widths.
+   *
+   *   _ClearType_ _Subpixel_ _Positioning_
+   *
+   *   One of the nice benefits of ClearType is the ability to more crisply
+   *   display fractional widths; unfortunately, the GDI model of integer
+   *   bitmaps did not support this.  However, the WPF and Direct Write
+   *   frameworks do support fractional widths.  DWrite calls this `natural
+   *   mode', not to be confused with GDI's `natural widths'.  Subpixel
+   *   positioning, in the current implementation of Direct Write,
+   *   unfortunately does not support hinted advance widths, see
+   *   http://www.beatstamm.com/typography/RTRCh4.htm#Sec22.  Note that the
+   *   TrueType interpreter fully allows the advance width to be adjusted in
+   *   this mode, just the DWrite client will ignore those changes.
+   *
+   *   _ClearType_ _Backwards_ _Compatibility_
+   *
+   *   This is a set of exceptions made in the TrueType interpreter to
+   *   minimize hinting techniques that were problematic with the extra
+   *   resolution of ClearType; see
+   *   http://www.beatstamm.com/typography/RTRCh4.htm#Sec1 and
+   *   http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx.
+   *   This technique is not to be confused with ClearType compatible
+   *   widths.  ClearType backwards compatibility has no direct impact on
+   *   changing advance widths, but there might be an indirect impact on
+   *   disabling some deltas.  This could be worked around in backwards
+   *   compatibility mode.
+   *
+   *   _Native_ _ClearType_ _Mode_
+   *
+   *   (Not to be confused with `natural widths'.)  This mode removes all
+   *   the exceptions in the TrueType interpreter when running with
+   *   ClearType.  Any issues on widths would still apply, though.
+   *
    */
 
 
@@ -61,31 +138,37 @@ FT_BEGIN_HEADER
    *   interpreter-version
    *
    * @description:
-   *   Currently, two versions are available, representing the bytecode
-   *   interpreter with and without subpixel hinting support,
-   *   respectively.  The default is subpixel support if
-   *   TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined, and no subpixel
-   *   support otherwise (since it isn't available then).
+
+   *   Currently, three versions are available, two representing the
+   *   bytecode interpreter with subpixel hinting support (old `Infinality'
+   *   code and new stripped-down and higher performance `minimal' code) and
+   *   one without, respectively.  The default is subpixel support if
+   *   TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined, and no subpixel support
+   *   otherwise (since it isn't available then).
    *
    *   If subpixel hinting is on, many TrueType bytecode instructions behave
    *   differently compared to B/W or grayscale rendering (except if `native
-   *   ClearType' is selected by the font).  The main idea is to render at a
-   *   much increased horizontal resolution, then sampling down the created
-   *   output to subpixel precision.  However, many older fonts are not
-   *   suited to this and must be specially taken care of by applying
-   *   (hardcoded) font-specific tweaks.
+   *   ClearType' is selected by the font).  Microsoft's main idea is to
+   *   render at a much increased horizontal resolution, then sampling down
+   *   the created output to subpixel precision.  However, many older fonts
+   *   are not suited to this and must be specially taken care of by
+   *   applying (hardcoded) tweaks in Microsoft's interpreter.
    *
    *   Details on subpixel hinting and some of the necessary tweaks can be
    *   found in Greg Hitchcock's whitepaper at
-   *   `http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'.
+   *   `http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'. 
+   *   Note that FreeType currently doesn't really `subpixel hint' (6x1, 6x2,
+   *   or 6x5 supersampling) like discussed in the paper.  Depending on the
+   *   chosen interpreter, it simply ignores instructions on vertical stems
+   *   to arrive at very similar results.
    *
-   *   The following example code demonstrates how to activate subpixel
+   *   The following example code demonstrates how to deactivate subpixel
    *   hinting (omitting the error handling).
    *
    *   {
    *     FT_Library  library;
    *     FT_Face     face;
-   *     FT_UInt     interpreter_version = TT_INTERPRETER_VERSION_38;
+   *     FT_UInt     interpreter_version = TT_INTERPRETER_VERSION_35;
    *
    *
    *     FT_Init_FreeType( &library );
@@ -120,9 +203,19 @@ FT_BEGIN_HEADER
    *
    *   TT_INTERPRETER_VERSION_38 ::
    *     Version~38 corresponds to MS rasterizer v.1.9; it is roughly
-   *     equivalent to the hinting provided by DirectWrite ClearType (as
-   *     can be found, for example, in the Internet Explorer~9 running on
-   *     Windows~7).
+   *     equivalent to the hinting provided by DirectWrite ClearType (as can
+   *     be found, for example, in the Internet Explorer~9 running on
+   *     Windows~7).  It is used in FreeType to select the `Infinality'
+   *     subpixel hinting code.  The code may be removed in a future
+   *     version.
+   *
+   *   TT_INTERPRETER_VERSION_40 ::
+   *     Version~40 corresponds to MS rasterizer v.2.1; it is roughly
+   *     equivalent to the hinting provided by DirectWrite ClearType (as can
+   *     be found, for example, in Microsoft's Edge Browser on Windows~10). 
+   *     It is used in FreeType to select the `minimal' subpixel hinting
+   *     code, a stripped-down and higher performance version of the
+   *     `Infinality' code.
    *
    * @note:
    *   This property controls the behaviour of the bytecode interpreter
@@ -130,9 +223,9 @@ FT_BEGIN_HEADER
    *   get rasterized!  In particular, it does not control subpixel color
    *   filtering.
    *
-   *   If FreeType has not been compiled with configuration option
-   *   FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 causes an
-   *   `FT_Err_Unimplemented_Feature' error.
+   *   If FreeType has not been compiled with the configuration option
+   *   FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 or~40 causes
+   *   an `FT_Err_Unimplemented_Feature' error.
    *
    *   Depending on the graphics framework, Microsoft uses different
    *   bytecode and rendering engines.  As a consequence, the version
@@ -213,13 +306,14 @@ FT_BEGIN_HEADER
    *   the version~1 gasp table exclusively (like Color ClearType), while
    *   v1.6 only respects the values of version~0 (bits 0 and~1).
    *
-   *   FreeType doesn't provide all capabilities of the most recent
-   *   ClearType incarnation, thus we identify our subpixel support as
-   *   version~38.
+   *   Keep in mind that the features of the above interpreter versions
+   *   might not map exactly to FreeType features or behavior because it is
+   *   a fundamentally different library with different internals.
    *
    */
 #define TT_INTERPRETER_VERSION_35  35
 #define TT_INTERPRETER_VERSION_38  38
+#define TT_INTERPRETER_VERSION_40  40
 
  /* */
 
@@ -227,7 +321,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __FTTTDRV_H__ */
+#endif /* FTTTDRV_H_ */
 
 
 /* END */

freetype/win32/include/fttypes.h → freetype/win32/include/freetype/fttypes.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType simple types definitions (specification only).              */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTTYPES_H__
-#define __FTTYPES_H__
+#ifndef FTTYPES_H_
+#define FTTYPES_H_
 
 
 #include <ft2build.h>
@@ -596,7 +596,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTTYPES_H__ */
+#endif /* FTTYPES_H_ */
 
 
 /* END */

freetype/win32/include/ftwinfnt.h → freetype/win32/include/freetype/ftwinfnt.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing Windows fnt-specific data.                */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTWINFNT_H__
-#define __FTWINFNT_H__
+#ifndef FTWINFNT_H_
+#define FTWINFNT_H_
 
 #include <ft2build.h>
 #include FT_FREETYPE_H
@@ -264,7 +264,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTWINFNT_H__ */
+#endif /* FTWINFNT_H_ */
 
 
 /* END */

freetype/win32/include/internal/autohint.h → freetype/win32/include/freetype/internal/autohint.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    High-level `autohint' module-specific interface (specification).     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -24,8 +24,8 @@
   /*************************************************************************/
 
 
-#ifndef __AUTOHINT_H__
-#define __AUTOHINT_H__
+#ifndef AUTOHINT_H_
+#define AUTOHINT_H_
 
 
   /*************************************************************************/
@@ -238,7 +238,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __AUTOHINT_H__ */
+#endif /* AUTOHINT_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftcalc.h → freetype/win32/include/freetype/internal/ftcalc.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Arithmetic computations (specification).                             */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTCALC_H__
-#define __FTCALC_H__
+#ifndef FTCALC_H_
+#define FTCALC_H_
 
 
 #include <ft2build.h>
@@ -47,7 +47,7 @@ FT_BEGIN_HEADER
   FT_MulFix_arm( FT_Int32  a,
                  FT_Int32  b )
   {
-    register FT_Int32  t, t2;
+    FT_Int32  t, t2;
 
 
     __asm
@@ -80,7 +80,7 @@ FT_BEGIN_HEADER
   FT_MulFix_arm( FT_Int32  a,
                  FT_Int32  b )
   {
-    register FT_Int32  t, t2;
+    FT_Int32  t, t2;
 
 
     __asm__ __volatile__ (
@@ -116,7 +116,7 @@ FT_BEGIN_HEADER
   FT_MulFix_i386( FT_Int32  a,
                   FT_Int32  b )
   {
-    register FT_Int32  result;
+    FT_Int32  result;
 
 
     __asm__ __volatile__ (
@@ -152,7 +152,7 @@ FT_BEGIN_HEADER
   FT_MulFix_i386( FT_Int32  a,
                   FT_Int32  b )
   {
-    register FT_Int32  result;
+    FT_Int32  result;
 
     __asm
     {
@@ -299,6 +299,18 @@ FT_BEGIN_HEADER
                               FT_Long           scaling );
 
 
+  /*
+   *  This function normalizes a vector and returns its original length.
+   *  The normalized vector is a 16.16 fixed-point unit vector with length
+   *  close to 0x10000.  The accuracy of the returned length is limited to
+   *  16 bits also.  The function utilizes quick inverse square root
+   *  approximation without divisions and square roots relying on Newton's
+   *  iterations instead.
+   */
+  FT_BASE( FT_UInt32 )
+  FT_Vector_NormLen( FT_Vector*  vector );
+
+
   /*
    *  Return -1, 0, or +1, depending on the orientation of a given corner.
    *  We use the Cartesian coordinate system, with positive vertical values
@@ -400,7 +412,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTCALC_H__ */
+#endif /* FTCALC_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftdebug.h → freetype/win32/include/freetype/internal/ftdebug.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Debugging and logging component (specification).                     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -21,8 +21,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTDEBUG_H__
-#define __FTDEBUG_H__
+#ifndef FTDEBUG_H_
+#define FTDEBUG_H_
 
 
 #include <ft2build.h>
@@ -249,7 +249,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTDEBUG_H__ */
+#endif /* FTDEBUG_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftdriver.h → freetype/win32/include/freetype/internal/ftdriver.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType font driver interface (specification).                      */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTDRIVER_H__
-#define __FTDRIVER_H__
+#ifndef FTDRIVER_H_
+#define FTDRIVER_H_
 
 
 #include <ft2build.h>
@@ -213,7 +213,7 @@ FT_BEGIN_HEADER
   /*    And when it is no longer needed a `destroy' function needs to be   */
   /*    called to release that allocation.                                 */
   /*                                                                       */
-  /*    `fcinit.c' (ft_create_default_module_classes) already contains a   */
+  /*    `ftinit.c' (ft_create_default_module_classes) already contains a   */
   /*    mechanism to call these functions for the default modules          */
   /*    described in `ftmodule.h'.                                         */
   /*                                                                       */
@@ -403,7 +403,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTDRIVER_H__ */
+#endif /* FTDRIVER_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftgloadr.h → freetype/win32/include/freetype/internal/ftgloadr.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph loader (specification).                           */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTGLOADR_H__
-#define __FTGLOADR_H__
+#ifndef FTGLOADR_H_
+#define FTGLOADR_H_
 
 
 #include <ft2build.h>
@@ -36,24 +36,6 @@ FT_BEGIN_HEADER
   /*    The glyph loader is an internal object used to load several glyphs */
   /*    together (for example, in the case of composites).                 */
   /*                                                                       */
-  /* <Note>                                                                */
-  /*    The glyph loader implementation is not part of the high-level API, */
-  /*    hence the forward structure declaration.                           */
-  /*                                                                       */
-  typedef struct FT_GlyphLoaderRec_*  FT_GlyphLoader ;
-
-
-#if 0  /* moved to freetype.h in version 2.2 */
-#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS          1
-#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES      2
-#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID        4
-#define FT_SUBGLYPH_FLAG_SCALE                   8
-#define FT_SUBGLYPH_FLAG_XY_SCALE             0x40
-#define FT_SUBGLYPH_FLAG_2X2                  0x80
-#define FT_SUBGLYPH_FLAG_USE_MY_METRICS      0x200
-#endif
-
-
   typedef struct  FT_SubGlyphRec_
   {
     FT_Int     index;
@@ -89,7 +71,7 @@ FT_BEGIN_HEADER
 
     void*            other;            /* for possible future extension? */
 
-  } FT_GlyphLoaderRec;
+  } FT_GlyphLoaderRec, *FT_GlyphLoader;
 
 
   /* create new empty glyph loader */
@@ -166,7 +148,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTGLOADR_H__ */
+#endif /* FTGLOADR_H_ */
 
 
 /* END */

freetype/win32/include/freetype/internal/fthash.h

@@ -0,0 +1,136 @@
+/***************************************************************************/
+/*                                                                         */
+/*  fthash.h                                                               */
+/*                                                                         */
+/*    Hashing functions (specification).                                   */
+/*                                                                         */
+/***************************************************************************/
+
+/*
+ * Copyright 2000 Computing Research Labs, New Mexico State University
+ * Copyright 2001-2015
+ *   Francesco Zappa Nardelli
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
+ * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+  /*************************************************************************/
+  /*                                                                       */
+  /*  This file is based on code from bdf.c,v 1.22 2000/03/16 20:08:50     */
+  /*                                                                       */
+  /*  taken from Mark Leisher's xmbdfed package                            */
+  /*                                                                       */
+  /*************************************************************************/
+
+
+#ifndef FTHASH_H_
+#define FTHASH_H_
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+
+FT_BEGIN_HEADER
+
+
+  typedef union  FT_Hashkey_
+  {
+    FT_Int       num;
+    const char*  str;
+
+  } FT_Hashkey;
+
+
+  typedef struct  FT_HashnodeRec_
+  {
+    FT_Hashkey  key;
+    size_t      data;
+
+  } FT_HashnodeRec;
+
+  typedef struct FT_HashnodeRec_  *FT_Hashnode;
+
+
+  typedef FT_ULong
+  (*FT_Hash_LookupFunc)( FT_Hashkey*  key );
+
+  typedef FT_Bool
+  (*FT_Hash_CompareFunc)( FT_Hashkey*  a,
+                          FT_Hashkey*  b );
+
+
+  typedef struct  FT_HashRec_
+  {
+    FT_UInt  limit;
+    FT_UInt  size;
+    FT_UInt  used;
+
+    FT_Hash_LookupFunc   lookup;
+    FT_Hash_CompareFunc  compare;
+
+    FT_Hashnode*  table;
+
+  } FT_HashRec;
+
+  typedef struct FT_HashRec_  *FT_Hash;
+
+
+  FT_Error
+  ft_hash_str_init( FT_Hash    hash,
+                    FT_Memory  memory );
+
+  FT_Error
+  ft_hash_num_init( FT_Hash    hash,
+                    FT_Memory  memory );
+
+  void
+  ft_hash_str_free( FT_Hash    hash,
+                    FT_Memory  memory );
+
+#define ft_hash_num_free  ft_hash_str_free
+
+  FT_Error
+  ft_hash_str_insert( const char*  key,
+                      size_t       data,
+                      FT_Hash      hash,
+                      FT_Memory    memory );
+
+  FT_Error
+  ft_hash_num_insert( FT_Int     num,
+                      size_t     data,
+                      FT_Hash    hash,
+                      FT_Memory  memory );
+
+  size_t*
+  ft_hash_str_lookup( const char*  key,
+                      FT_Hash      hash );
+
+  size_t*
+  ft_hash_num_lookup( FT_Int   num,
+                      FT_Hash  hash );
+
+
+FT_END_HEADER
+
+
+#endif /* FTHASH_H_ */
+
+
+/* END */

freetype/win32/include/internal/ftmemory.h → freetype/win32/include/freetype/internal/ftmemory.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType memory management macros (specification).               */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTMEMORY_H__
-#define __FTMEMORY_H__
+#ifndef FTMEMORY_H_
+#define FTMEMORY_H_
 
 
 #include <ft2build.h>
@@ -65,13 +65,15 @@ FT_BEGIN_HEADER
 
 #ifdef __cplusplus
 
-  extern "C++"
+extern "C++"
+{
   template <typename T> inline T*
   cplusplus_typeof(        T*,
                     void  *v )
   {
     return static_cast <T*> ( v );
   }
+}
 
 #define FT_ASSIGNP( p, val )  (p) = cplusplus_typeof( (p), (val) )
 
@@ -380,7 +382,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTMEMORY_H__ */
+#endif /* FTMEMORY_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftobjs.h → freetype/win32/include/freetype/internal/ftobjs.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType private base classes (specification).                   */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,8 +23,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTOBJS_H__
-#define __FTOBJS_H__
+#ifndef FTOBJS_H_
+#define FTOBJS_H_
 
 #include <ft2build.h>
 #include FT_RENDER_H
@@ -83,12 +83,12 @@ FT_BEGIN_HEADER
             x > y ? x + ( 3 * y >> 3 )   \
                   : y + ( 3 * x >> 3 ) )
 
-  /* we use the TYPEOF macro to suppress signedness compilation warnings */
-#define FT_PAD_FLOOR( x, n )  ( (x) & ~TYPEOF( x )( (n)-1 ) )
+  /* we use FT_TYPEOF to suppress signedness compilation warnings */
+#define FT_PAD_FLOOR( x, n )  ( (x) & ~FT_TYPEOF( x )( (n)-1 ) )
 #define FT_PAD_ROUND( x, n )  FT_PAD_FLOOR( (x) + ((n)/2), n )
 #define FT_PAD_CEIL( x, n )   FT_PAD_FLOOR( (x) + ((n)-1), n )
 
-#define FT_PIX_FLOOR( x )     ( (x) & ~TYPEOF( x )63 )
+#define FT_PIX_FLOOR( x )     ( (x) & ~FT_TYPEOF( x )63 )
 #define FT_PIX_ROUND( x )     FT_PIX_FLOOR( (x) + 32 )
 #define FT_PIX_CEIL( x )      FT_PIX_FLOOR( (x) + 63 )
 
@@ -341,12 +341,6 @@ FT_BEGIN_HEADER
   /*      this data when first opened.  This field exists only if          */
   /*      @FT_CONFIG_OPTION_INCREMENTAL is defined.                        */
   /*                                                                       */
-  /*    ignore_unpatented_hinter ::                                        */
-  /*      This boolean flag instructs the glyph loader to ignore the       */
-  /*      native font hinter, if one is found.  This is exclusively used   */
-  /*      in the case when the unpatented hinter is compiled within the    */
-  /*      library.                                                         */
-  /*                                                                       */
   /*    refcount ::                                                        */
   /*      A counter initialized to~1 at the time an @FT_Face structure is  */
   /*      created.  @FT_Reference_Face increments this counter, and        */
@@ -365,7 +359,6 @@ FT_BEGIN_HEADER
     FT_Incremental_InterfaceRec*  incremental_interface;
 #endif
 
-    FT_Bool             ignore_unpatented_hinter;
     FT_Int              refcount;
 
   } FT_Face_InternalRec;
@@ -506,6 +499,9 @@ FT_BEGIN_HEADER
 #define FT_DRIVER_HAS_HINTER( x )  ( FT_MODULE_CLASS( x )->module_flags & \
                                      FT_MODULE_DRIVER_HAS_HINTER )
 
+#define FT_DRIVER_HINTS_LIGHTLY( x )  ( FT_MODULE_CLASS( x )->module_flags & \
+                                        FT_MODULE_DRIVER_HINTS_LIGHTLY )
+
 
   /*************************************************************************/
   /*                                                                       */
@@ -772,13 +768,6 @@ FT_BEGIN_HEADER
 #define FT_DEBUG_HOOK_TRUETYPE            0
 
 
-  /* Set this debug hook to a non-null pointer to force unpatented hinting */
-  /* for all faces when both TT_USE_BYTECODE_INTERPRETER and               */
-  /* TT_CONFIG_OPTION_UNPATENTED_HINTING are defined.  This is only used   */
-  /* during debugging.                                                     */
-#define FT_DEBUG_HOOK_UNPATENTED_HINTING  1
-
-
   typedef void  (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap*      bitmap,
                                             FT_Render_Mode  render_mode,
                                             FT_Library      library );
@@ -844,7 +833,7 @@ FT_BEGIN_HEADER
   /*                        filtering callback function.                   */
   /*                                                                       */
   /*    pic_container    :: Contains global structs and tables, instead    */
-  /*                        of defining them globallly.                    */
+  /*                        of defining them globally.                     */
   /*                                                                       */
   /*    refcount         :: A counter initialized to~1 at the time an      */
   /*                        @FT_Library structure is created.              */
@@ -982,8 +971,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Outline_Funcs struct.         */
-  /*    When FT_CONFIG_OPTION_PIC is defined an init funtion will need to  */
-  /*    be called with a pre-allocated structure to be filled.             */
+  /*    When FT_CONFIG_OPTION_PIC is defined an init function will need    */
+  /*    to be called with a pre-allocated structure to be filled.          */
   /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
   /*    allocated in the global scope (or the scope where the macro        */
   /*    is used).                                                          */
@@ -1041,8 +1030,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Raster_Funcs struct.          */
-  /*    When FT_CONFIG_OPTION_PIC is defined an init funtion will need to  */
-  /*    be called with a pre-allocated structure to be filled.             */
+  /*    When FT_CONFIG_OPTION_PIC is defined an init function will need    */
+  /*    to be called with a pre-allocated structure to be filled.          */
   /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
   /*    allocated in the global scope (or the scope where the macro        */
   /*    is used).                                                          */
@@ -1101,8 +1090,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Glyph_Class struct.           */
-  /*    When FT_CONFIG_OPTION_PIC is defined an init funtion will need to  */
-  /*    be called with a pre-allocated stcture to be filled.               */
+  /*    When FT_CONFIG_OPTION_PIC is defined an init function will need    */
+  /*    to be called with a pre-allocated structure to be filled.          */
   /*    When FT_CONFIG_OPTION_PIC is not defined the struct will be        */
   /*    allocated in the global scope (or the scope where the macro        */
   /*    is used).                                                          */
@@ -1175,11 +1164,11 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    Used to initialize an instance of FT_Renderer_Class struct.        */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is defined a `create' funtion will need  */
-  /*    to be called with a pointer where the allocated structure is       */
+  /*    When FT_CONFIG_OPTION_PIC is defined a `create' function will      */
+  /*    need to be called with a pointer where the allocated structure is  */
   /*    returned.  And when it is no longer needed a `destroy' function    */
   /*    needs to be called to release that allocation.                     */
-  /*    `fcinit.c' (ft_create_default_module_classes) already contains     */
+  /*    `ftinit.c' (ft_create_default_module_classes) already contains     */
   /*    a mechanism to call these functions for the default modules        */
   /*    described in `ftmodule.h'.                                         */
   /*                                                                       */
@@ -1379,11 +1368,11 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    Used to initialize an instance of an FT_Module_Class struct.       */
   /*                                                                       */
-  /*    When FT_CONFIG_OPTION_PIC is defined a `create' funtion needs to   */
-  /*    be called with a pointer where the allocated structure is          */
+  /*    When FT_CONFIG_OPTION_PIC is defined a `create' function needs     */
+  /*    to be called with a pointer where the allocated structure is       */
   /*    returned.  And when it is no longer needed a `destroy' function    */
   /*    needs to be called to release that allocation.                     */
-  /*    `fcinit.c' (ft_create_default_module_classes) already contains     */
+  /*    `ftinit.c' (ft_create_default_module_classes) already contains     */
   /*    a mechanism to call these functions for the default modules        */
   /*    described in `ftmodule.h'.                                         */
   /*                                                                       */
@@ -1565,7 +1554,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTOBJS_H__ */
+#endif /* FTOBJS_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftpic.h → freetype/win32/include/freetype/internal/ftpic.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services (declaration).       */
 /*                                                                         */
-/*  Copyright 2009-2015 by                                                 */
+/*  Copyright 2009-2016 by                                                 */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,8 +23,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTPIC_H__
-#define __FTPIC_H__
+#ifndef FTPIC_H_
+#define FTPIC_H_
 
 
 FT_BEGIN_HEADER
@@ -65,7 +65,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTPIC_H__ */
+#endif /* FTPIC_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftrfork.h → freetype/win32/include/freetype/internal/ftrfork.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Embedded resource forks accessor (specification).                    */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  Masatake YAMATO and Redhat K.K.                                        */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -21,8 +21,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTRFORK_H__
-#define __FTRFORK_H__
+#ifndef FTRFORK_H_
+#define FTRFORK_H_
 
 
 #include <ft2build.h>
@@ -227,7 +227,7 @@ FT_BEGIN_HEADER
   /*    sort_by_res_id ::                                                  */
   /*      A Boolean to sort the fragmented resource by their ids.          */
   /*      The fragmented resources for `POST' resource should be sorted    */
-  /*      to restore Type1 font properly.  For `snft' resources, sorting   */
+  /*      to restore Type1 font properly.  For `sfnt' resources, sorting   */
   /*      may induce a different order of the faces in comparison to that  */
   /*      by QuickDraw API.                                                */
   /*                                                                       */
@@ -260,7 +260,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTRFORK_H__ */
+#endif /* FTRFORK_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftserv.h → freetype/win32/include/freetype/internal/ftserv.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType services (specification only).                          */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -28,8 +28,8 @@
   /*************************************************************************/
 
 
-#ifndef __FTSERV_H__
-#define __FTSERV_H__
+#ifndef FTSERV_H_
+#define FTSERV_H_
 
 
 FT_BEGIN_HEADER
@@ -734,30 +734,30 @@ FT_BEGIN_HEADER
    *  The header files containing the services.
    */
 
-#define FT_SERVICE_BDF_H                <internal/services/svbdf.h>
-#define FT_SERVICE_CID_H                <internal/services/svcid.h>
-#define FT_SERVICE_GLYPH_DICT_H         <internal/services/svgldict.h>
-#define FT_SERVICE_GX_VALIDATE_H        <internal/services/svgxval.h>
-#define FT_SERVICE_KERNING_H            <internal/services/svkern.h>
-#define FT_SERVICE_MULTIPLE_MASTERS_H   <internal/services/svmm.h>
-#define FT_SERVICE_OPENTYPE_VALIDATE_H  <internal/services/svotval.h>
-#define FT_SERVICE_PFR_H                <internal/services/svpfr.h>
-#define FT_SERVICE_POSTSCRIPT_CMAPS_H   <internal/services/svpscmap.h>
-#define FT_SERVICE_POSTSCRIPT_INFO_H    <internal/services/svpsinfo.h>
-#define FT_SERVICE_POSTSCRIPT_NAME_H    <internal/services/svpostnm.h>
-#define FT_SERVICE_PROPERTIES_H         <internal/services/svprop.h>
-#define FT_SERVICE_SFNT_H               <internal/services/svsfnt.h>
-#define FT_SERVICE_TRUETYPE_ENGINE_H    <internal/services/svtteng.h>
-#define FT_SERVICE_TT_CMAP_H            <internal/services/svttcmap.h>
-#define FT_SERVICE_WINFNT_H             <internal/services/svwinfnt.h>
-#define FT_SERVICE_FONT_FORMAT_H        <internal/services/svfntfmt.h>
-#define FT_SERVICE_TRUETYPE_GLYF_H      <internal/services/svttglyf.h>
+#define FT_SERVICE_BDF_H                <freetype/internal/services/svbdf.h>
+#define FT_SERVICE_CID_H                <freetype/internal/services/svcid.h>
+#define FT_SERVICE_GLYPH_DICT_H         <freetype/internal/services/svgldict.h>
+#define FT_SERVICE_GX_VALIDATE_H        <freetype/internal/services/svgxval.h>
+#define FT_SERVICE_KERNING_H            <freetype/internal/services/svkern.h>
+#define FT_SERVICE_MULTIPLE_MASTERS_H   <freetype/internal/services/svmm.h>
+#define FT_SERVICE_OPENTYPE_VALIDATE_H  <freetype/internal/services/svotval.h>
+#define FT_SERVICE_PFR_H                <freetype/internal/services/svpfr.h>
+#define FT_SERVICE_POSTSCRIPT_CMAPS_H   <freetype/internal/services/svpscmap.h>
+#define FT_SERVICE_POSTSCRIPT_INFO_H    <freetype/internal/services/svpsinfo.h>
+#define FT_SERVICE_POSTSCRIPT_NAME_H    <freetype/internal/services/svpostnm.h>
+#define FT_SERVICE_PROPERTIES_H         <freetype/internal/services/svprop.h>
+#define FT_SERVICE_SFNT_H               <freetype/internal/services/svsfnt.h>
+#define FT_SERVICE_TRUETYPE_ENGINE_H    <freetype/internal/services/svtteng.h>
+#define FT_SERVICE_TT_CMAP_H            <freetype/internal/services/svttcmap.h>
+#define FT_SERVICE_WINFNT_H             <freetype/internal/services/svwinfnt.h>
+#define FT_SERVICE_FONT_FORMAT_H        <freetype/internal/services/svfntfmt.h>
+#define FT_SERVICE_TRUETYPE_GLYF_H      <freetype/internal/services/svttglyf.h>
 
  /* */
 
 FT_END_HEADER
 
-#endif /* __FTSERV_H__ */
+#endif /* FTSERV_H_ */
 
 
 /* END */

freetype/win32/include/internal/ftstream.h → freetype/win32/include/freetype/internal/ftstream.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Stream handling (specification).                                     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTSTREAM_H__
-#define __FTSTREAM_H__
+#ifndef FTSTREAM_H_
+#define FTSTREAM_H_
 
 
 #include <ft2build.h>
@@ -530,7 +530,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTSTREAM_H__ */
+#endif /* FTSTREAM_H_ */
 
 
 /* END */

freetype/win32/include/internal/fttrace.h → freetype/win32/include/freetype/internal/fttrace.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Tracing handling (specification only).                               */
 /*                                                                         */
-/*  Copyright 2002-2015 by                                                 */
+/*  Copyright 2002-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -148,7 +148,7 @@ FT_TRACE_DEF( afcjk )
 FT_TRACE_DEF( aflatin )
 FT_TRACE_DEF( aflatin2 )
 FT_TRACE_DEF( afwarp )
-FT_TRACE_DEF( afharfbuzz )
+FT_TRACE_DEF( afshaper )
 FT_TRACE_DEF( afglobal )
 
 /* END */

freetype/win32/include/internal/ftvalid.h → freetype/win32/include/freetype/internal/ftvalid.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType validation support (specification).                         */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTVALID_H__
-#define __FTVALID_H__
+#ifndef FTVALID_H_
+#define FTVALID_H_
 
 #include <ft2build.h>
 #include FT_CONFIG_STANDARD_LIBRARY_H   /* for ft_setjmp and ft_longjmp */
@@ -153,7 +153,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTVALID_H__ */
+#endif /* FTVALID_H_ */
 
 
 /* END */

freetype/win32/include/internal/internal.h → freetype/win32/include/freetype/internal/internal.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Internal header files (specification only).                          */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -24,28 +24,28 @@
   /*************************************************************************/
 
 
-#define FT_INTERNAL_OBJECTS_H             <internal/ftobjs.h>
-#define FT_INTERNAL_PIC_H                 <internal/ftpic.h>
-#define FT_INTERNAL_STREAM_H              <internal/ftstream.h>
-#define FT_INTERNAL_MEMORY_H              <internal/ftmemory.h>
-#define FT_INTERNAL_DEBUG_H               <internal/ftdebug.h>
-#define FT_INTERNAL_CALC_H                <internal/ftcalc.h>
-#define FT_INTERNAL_DRIVER_H              <internal/ftdriver.h>
-#define FT_INTERNAL_TRACE_H               <internal/fttrace.h>
-#define FT_INTERNAL_GLYPH_LOADER_H        <internal/ftgloadr.h>
-#define FT_INTERNAL_SFNT_H                <internal/sfnt.h>
-#define FT_INTERNAL_SERVICE_H             <internal/ftserv.h>
-#define FT_INTERNAL_RFORK_H               <internal/ftrfork.h>
-#define FT_INTERNAL_VALIDATE_H            <internal/ftvalid.h>
-
-#define FT_INTERNAL_TRUETYPE_TYPES_H      <internal/tttypes.h>
-#define FT_INTERNAL_TYPE1_TYPES_H         <internal/t1types.h>
-
-#define FT_INTERNAL_POSTSCRIPT_AUX_H      <internal/psaux.h>
-#define FT_INTERNAL_POSTSCRIPT_HINTS_H    <internal/pshints.h>
-#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H  <internal/psglobal.h>
-
-#define FT_INTERNAL_AUTOHINT_H            <internal/autohint.h>
+#define FT_INTERNAL_OBJECTS_H             <freetype/internal/ftobjs.h>
+#define FT_INTERNAL_PIC_H                 <freetype/internal/ftpic.h>
+#define FT_INTERNAL_STREAM_H              <freetype/internal/ftstream.h>
+#define FT_INTERNAL_MEMORY_H              <freetype/internal/ftmemory.h>
+#define FT_INTERNAL_DEBUG_H               <freetype/internal/ftdebug.h>
+#define FT_INTERNAL_CALC_H                <freetype/internal/ftcalc.h>
+#define FT_INTERNAL_HASH_H                <freetype/internal/fthash.h>
+#define FT_INTERNAL_DRIVER_H              <freetype/internal/ftdriver.h>
+#define FT_INTERNAL_TRACE_H               <freetype/internal/fttrace.h>
+#define FT_INTERNAL_GLYPH_LOADER_H        <freetype/internal/ftgloadr.h>
+#define FT_INTERNAL_SFNT_H                <freetype/internal/sfnt.h>
+#define FT_INTERNAL_SERVICE_H             <freetype/internal/ftserv.h>
+#define FT_INTERNAL_RFORK_H               <freetype/internal/ftrfork.h>
+#define FT_INTERNAL_VALIDATE_H            <freetype/internal/ftvalid.h>
+
+#define FT_INTERNAL_TRUETYPE_TYPES_H      <freetype/internal/tttypes.h>
+#define FT_INTERNAL_TYPE1_TYPES_H         <freetype/internal/t1types.h>
+
+#define FT_INTERNAL_POSTSCRIPT_AUX_H      <freetype/internal/psaux.h>
+#define FT_INTERNAL_POSTSCRIPT_HINTS_H    <freetype/internal/pshints.h>
+
+#define FT_INTERNAL_AUTOHINT_H            <freetype/internal/autohint.h>
 
 
 #if defined( _MSC_VER )      /* Visual C++ (and Intel C++) */

freetype/win32/include/internal/psaux.h → freetype/win32/include/freetype/internal/psaux.h

@@ -5,7 +5,7 @@
 /*    Auxiliary functions and data structures related to PostScript fonts  */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,13 +17,14 @@
 /***************************************************************************/
 
 
-#ifndef __PSAUX_H__
-#define __PSAUX_H__
+#ifndef PSAUX_H_
+#define PSAUX_H_
 
 
 #include <ft2build.h>
 #include FT_INTERNAL_OBJECTS_H
 #include FT_INTERNAL_TYPE1_TYPES_H
+#include FT_INTERNAL_HASH_H
 #include FT_SERVICE_POSTSCRIPT_CMAPS_H
 
 
@@ -678,6 +679,7 @@ FT_BEGIN_HEADER
     FT_Int               num_subrs;
     FT_Byte**            subrs;
     FT_UInt*             subrs_len;    /* array of subrs length (optional) */
+    FT_Hash              subrs_hash;   /* used if `num_subrs' was massaged */
 
     FT_Matrix            font_matrix;
     FT_Vector            font_offset;
@@ -871,7 +873,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __PSAUX_H__ */
+#endif /* PSAUX_H_ */
 
 
 /* END */

freetype/win32/include/internal/pshints.h → freetype/win32/include/freetype/internal/pshints.h

@@ -6,7 +6,7 @@
 /*    recorders (specification only).  These are used to support native    */
 /*    T1/T2 hints in the `type1', `cid', and `cff' font drivers.           */
 /*                                                                         */
-/*  Copyright 2001-2015 by                                                 */
+/*  Copyright 2001-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -18,8 +18,8 @@
 /***************************************************************************/
 
 
-#ifndef __PSHINTS_H__
-#define __PSHINTS_H__
+#ifndef PSHINTS_H_
+#define PSHINTS_H_
 
 
 #include <ft2build.h>
@@ -716,7 +716,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __PSHINTS_H__ */
+#endif /* PSHINTS_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svbdf.h → freetype/win32/include/freetype/internal/services/svbdf.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType BDF services (specification).                           */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVBDF_H__
-#define __SVBDF_H__
+#ifndef SVBDF_H_
+#define SVBDF_H_
 
 #include FT_BDF_H
 #include FT_INTERNAL_SERVICE_H
@@ -76,7 +76,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVBDF_H__ */
+#endif /* SVBDF_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svcid.h → freetype/win32/include/freetype/internal/services/svcid.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType CID font services (specification).                      */
 /*                                                                         */
-/*  Copyright 2007-2015 by                                                 */
+/*  Copyright 2007-2016 by                                                 */
 /*  Derek Clegg and Michael Toftdal.                                       */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVCID_H__
-#define __SVCID_H__
+#ifndef SVCID_H_
+#define SVCID_H_
 
 #include FT_INTERNAL_SERVICE_H
 
@@ -84,7 +84,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVCID_H__ */
+#endif /* SVCID_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svfntfmt.h → freetype/win32/include/freetype/internal/services/svfntfmt.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType font format service (specification only).               */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVFNTFMT_H__
-#define __SVFNTFMT_H__
+#ifndef SVFNTFMT_H_
+#define SVFNTFMT_H_
 
 #include FT_INTERNAL_SERVICE_H
 
@@ -49,7 +49,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVFNTFMT_H__ */
+#endif /* SVFNTFMT_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svgldict.h → freetype/win32/include/freetype/internal/services/svgldict.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph dictionary services (specification).              */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVGLDICT_H__
-#define __SVGLDICT_H__
+#ifndef SVGLDICT_H_
+#define SVGLDICT_H_
 
 #include FT_INTERNAL_SERVICE_H
 
@@ -85,4 +85,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVGLDICT_H__ */
+#endif /* SVGLDICT_H_ */
+
+
+/* END */

freetype/win32/include/internal/services/svgxval.h → freetype/win32/include/freetype/internal/services/svgxval.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for validating TrueTypeGX/AAT tables (specification).   */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  Masatake YAMATO, Red Hat K.K.,                                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -25,8 +25,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVGXVAL_H__
-#define __SVGXVAL_H__
+#ifndef SVGXVAL_H_
+#define SVGXVAL_H_
 
 #include FT_GX_VALIDATE_H
 #include FT_INTERNAL_VALIDATE_H
@@ -66,7 +66,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVGXVAL_H__ */
+#endif /* SVGXVAL_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svkern.h → freetype/win32/include/freetype/internal/services/svkern.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType Kerning service (specification).                        */
 /*                                                                         */
-/*  Copyright 2006-2015 by                                                 */
+/*  Copyright 2006-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVKERN_H__
-#define __SVKERN_H__
+#ifndef SVKERN_H_
+#define SVKERN_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_TRUETYPE_TABLES_H
@@ -45,7 +45,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVKERN_H__ */
+#endif /* SVKERN_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svmm.h → freetype/win32/include/freetype/internal/services/svmm.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType Multiple Masters and GX var services (specification).   */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVMM_H__
-#define __SVMM_H__
+#ifndef SVMM_H_
+#define SVMM_H_
 
 #include FT_INTERNAL_SERVICE_H
 
@@ -107,7 +107,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __SVMM_H__ */
+#endif /* SVMM_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svotval.h → freetype/win32/include/freetype/internal/services/svotval.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType OpenType validation service (specification).            */
 /*                                                                         */
-/*  Copyright 2004-2015 by                                                 */
+/*  Copyright 2004-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVOTVAL_H__
-#define __SVOTVAL_H__
+#ifndef SVOTVAL_H_
+#define SVOTVAL_H_
 
 #include FT_OPENTYPE_VALIDATE_H
 #include FT_INTERNAL_VALIDATE_H
@@ -49,7 +49,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVOTVAL_H__ */
+#endif /* SVOTVAL_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svpfr.h → freetype/win32/include/freetype/internal/services/svpfr.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Internal PFR service functions (specification).                      */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVPFR_H__
-#define __SVPFR_H__
+#ifndef SVPFR_H_
+#define SVPFR_H_
 
 #include FT_PFR_H
 #include FT_INTERNAL_SERVICE_H
@@ -60,7 +60,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __SVPFR_H__ */
+#endif /* SVPFR_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svpostnm.h → freetype/win32/include/freetype/internal/services/svpostnm.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType PostScript name services (specification).               */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVPOSTNM_H__
-#define __SVPOSTNM_H__
+#ifndef SVPOSTNM_H_
+#define SVPOSTNM_H_
 
 #include FT_INTERNAL_SERVICE_H
 
@@ -75,7 +75,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVPOSTNM_H__ */
+#endif /* SVPOSTNM_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svprop.h → freetype/win32/include/freetype/internal/services/svprop.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType property service (specification).                       */
 /*                                                                         */
-/*  Copyright 2012-2015 by                                                 */
+/*  Copyright 2012-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVPROP_H__
-#define __SVPROP_H__
+#ifndef SVPROP_H_
+#define SVPROP_H_
 
 
 FT_BEGIN_HEADER
@@ -75,7 +75,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVPROP_H__ */
+#endif /* SVPROP_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svpscmap.h → freetype/win32/include/freetype/internal/services/svpscmap.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType PostScript charmap service (specification).             */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVPSCMAP_H__
-#define __SVPSCMAP_H__
+#ifndef SVPSCMAP_H_
+#define SVPSCMAP_H_
 
 #include FT_INTERNAL_OBJECTS_H
 
@@ -171,7 +171,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVPSCMAP_H__ */
+#endif /* SVPSCMAP_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svpsinfo.h → freetype/win32/include/freetype/internal/services/svpsinfo.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType PostScript info service (specification).                */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVPSINFO_H__
-#define __SVPSINFO_H__
+#ifndef SVPSINFO_H_
+#define SVPSINFO_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_INTERNAL_TYPE1_TYPES_H
@@ -105,7 +105,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVPSINFO_H__ */
+#endif /* SVPSINFO_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svsfnt.h → freetype/win32/include/freetype/internal/services/svsfnt.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType SFNT table loading service (specification).             */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVSFNT_H__
-#define __SVSFNT_H__
+#ifndef SVSFNT_H_
+#define SVSFNT_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_TRUETYPE_TABLES_H
@@ -97,7 +97,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVSFNT_H__ */
+#endif /* SVSFNT_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svttcmap.h → freetype/win32/include/freetype/internal/services/svttcmap.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType TrueType/sfnt cmap extra information service.           */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  Masatake YAMATO, Redhat K.K.,                                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
@@ -19,8 +19,8 @@
 /* Development of this service is support of
    Information-technology Promotion Agency, Japan. */
 
-#ifndef __SVTTCMAP_H__
-#define __SVTTCMAP_H__
+#ifndef SVTTCMAP_H_
+#define SVTTCMAP_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_TRUETYPE_TABLES_H
@@ -48,11 +48,12 @@ FT_BEGIN_HEADER
   /*      `ttnameid.h'.                                                    */
   /*                                                                       */
   /*    format ::                                                          */
-  /*      The cmap format.  OpenType 1.5 defines the formats 0 (byte       */
+  /*      The cmap format.  OpenType 1.6 defines the formats 0 (byte       */
   /*      encoding table), 2~(high-byte mapping through table), 4~(segment */
   /*      mapping to delta values), 6~(trimmed table mapping), 8~(mixed    */
   /*      16-bit and 32-bit coverage), 10~(trimmed array), 12~(segmented   */
-  /*      coverage), and 14 (Unicode Variation Sequences).                 */
+  /*      coverage), 13~(last resort font), and 14 (Unicode Variation      */
+  /*      Sequences).                                                      */
   /*                                                                       */
   typedef struct  TT_CMapInfo_
   {
@@ -99,7 +100,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __SVTTCMAP_H__ */
+#endif /* SVTTCMAP_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svtteng.h → freetype/win32/include/freetype/internal/services/svtteng.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType TrueType engine query service (specification).          */
 /*                                                                         */
-/*  Copyright 2006-2015 by                                                 */
+/*  Copyright 2006-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVTTENG_H__
-#define __SVTTENG_H__
+#ifndef SVTTENG_H_
+#define SVTTENG_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_MODULE_H
@@ -47,7 +47,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVTTENG_H__ */
+#endif /* SVTTENG_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svttglyf.h → freetype/win32/include/freetype/internal/services/svttglyf.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType TrueType glyph service.                                 */
 /*                                                                         */
-/*  Copyright 2007-2015 by                                                 */
+/*  Copyright 2007-2016 by                                                 */
 /*  David Turner.                                                          */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -15,8 +15,8 @@
 /*                                                                         */
 /***************************************************************************/
 
-#ifndef __SVTTGLYF_H__
-#define __SVTTGLYF_H__
+#ifndef SVTTGLYF_H_
+#define SVTTGLYF_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_TRUETYPE_TABLES_H
@@ -63,7 +63,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __SVTTGLYF_H__ */
+#endif /* SVTTGLYF_H_ */
 
 
 /* END */

freetype/win32/include/internal/services/svwinfnt.h → freetype/win32/include/freetype/internal/services/svwinfnt.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType Windows FNT/FONT service (specification).               */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SVWINFNT_H__
-#define __SVWINFNT_H__
+#ifndef SVWINFNT_H_
+#define SVWINFNT_H_
 
 #include FT_INTERNAL_SERVICE_H
 #include FT_WINFONTS_H
@@ -44,7 +44,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __SVWINFNT_H__ */
+#endif /* SVWINFNT_H_ */
 
 
 /* END */

freetype/win32/include/internal/sfnt.h → freetype/win32/include/freetype/internal/sfnt.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    High-level `sfnt' driver interface (specification).                  */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __SFNT_H__
-#define __SFNT_H__
+#ifndef SFNT_H_
+#define SFNT_H_
 
 
 #include <ft2build.h>
@@ -44,7 +44,9 @@ FT_BEGIN_HEADER
   /*    face       :: A handle to the target face object.                  */
   /*                                                                       */
   /*    face_index :: The index of the TrueType font, if we are opening a  */
-  /*                  collection.                                          */
+  /*                  collection, in bits 0-15.  The numbered instance     */
+  /*                  index~+~1 of a GX (sub)font, if applicable, in bits  */
+  /*                  16-30.                                               */
   /*                                                                       */
   /*    num_params :: The number of additional parameters.                 */
   /*                                                                       */
@@ -87,7 +89,9 @@ FT_BEGIN_HEADER
   /*    face       :: A handle to the target face object.                  */
   /*                                                                       */
   /*    face_index :: The index of the TrueType font, if we are opening a  */
-  /*                  collection.                                          */
+  /*                  collection, in bits 0-15.  The numbered instance     */
+  /*                  index~+~1 of a GX (sub)font, if applicable, in bits  */
+  /*                  16-30.                                               */
   /*                                                                       */
   /*    num_params :: The number of additional parameters.                 */
   /*                                                                       */
@@ -424,6 +428,33 @@ FT_BEGIN_HEADER
                           FT_UShort*  aadvance );
 
 
+  /*************************************************************************/
+  /*                                                                       */
+  /* <FuncType>                                                            */
+  /*    TT_Get_Name_Func                                                   */
+  /*                                                                       */
+  /* <Description>                                                         */
+  /*    From the `name' table, return a given ENGLISH name record in       */
+  /*    ASCII.                                                             */
+  /*                                                                       */
+  /* <Input>                                                               */
+  /*    face     :: A handle to the source face object.                    */
+  /*                                                                       */
+  /*    nameid   :: The name id of the name record to return.              */
+  /*                                                                       */
+  /* <InOut>                                                               */
+  /*    name     :: The address of an allocated string pointer.  NULL if   */
+  /*                no name is present.                                    */
+  /*                                                                       */
+  /* <Return>                                                              */
+  /*    FreeType error code.  0 means success.                             */
+  /*                                                                       */
+  typedef FT_Error
+  (*TT_Get_Name_Func)( TT_Face      face,
+                       FT_UShort    nameid,
+                       FT_String**  name );
+
+
   /*************************************************************************/
   /*                                                                       */
   /* <FuncType>                                                            */
@@ -556,6 +587,8 @@ FT_BEGIN_HEADER
 
     TT_Get_Metrics_Func          get_metrics;
 
+    TT_Get_Name_Func             get_name;
+
   } SFNT_Interface;
 
 
@@ -594,7 +627,8 @@ FT_BEGIN_HEADER
           free_eblc_,                    \
           set_sbit_strike_,              \
           load_strike_metrics_,          \
-          get_metrics_ )                 \
+          get_metrics_,                  \
+          get_name_ )                    \
   static const SFNT_Interface  class_ =  \
   {                                      \
     goto_table_,                         \
@@ -626,6 +660,7 @@ FT_BEGIN_HEADER
     set_sbit_strike_,                    \
     load_strike_metrics_,                \
     get_metrics_,                        \
+    get_name_,                           \
   };
 
 #else /* FT_CONFIG_OPTION_PIC */
@@ -663,7 +698,8 @@ FT_BEGIN_HEADER
           free_eblc_,                                   \
           set_sbit_strike_,                             \
           load_strike_metrics_,                         \
-          get_metrics_ )                                \
+          get_metrics_,                                 \
+          get_name_ )                                   \
   void                                                  \
   FT_Init_Class_ ## class_( FT_Library       library,   \
                             SFNT_Interface*  clazz )    \
@@ -699,13 +735,14 @@ FT_BEGIN_HEADER
     clazz->set_sbit_strike     = set_sbit_strike_;      \
     clazz->load_strike_metrics = load_strike_metrics_;  \
     clazz->get_metrics         = get_metrics_;          \
+    clazz->get_name            = get_name_;             \
   }
 
 #endif /* FT_CONFIG_OPTION_PIC */
 
 FT_END_HEADER
 
-#endif /* __SFNT_H__ */
+#endif /* SFNT_H_ */
 
 
 /* END */

freetype/win32/include/internal/t1types.h → freetype/win32/include/freetype/internal/t1types.h

@@ -5,7 +5,7 @@
 /*    Basic Type1/Type2 type definitions and interface (specification      */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,14 +17,15 @@
 /***************************************************************************/
 
 
-#ifndef __T1TYPES_H__
-#define __T1TYPES_H__
+#ifndef T1TYPES_H_
+#define T1TYPES_H_
 
 
 #include <ft2build.h>
 #include FT_TYPE1_TABLES_H
 #include FT_INTERNAL_POSTSCRIPT_HINTS_H
 #include FT_INTERNAL_SERVICE_H
+#include FT_INTERNAL_HASH_H
 #include FT_SERVICE_POSTSCRIPT_CMAPS_H
 
 
@@ -107,6 +108,7 @@ FT_BEGIN_HEADER
     FT_Int           num_subrs;
     FT_Byte**        subrs;
     FT_UInt*         subrs_len;
+    FT_Hash          subrs_hash;
 
     FT_Int           num_glyphs;
     FT_String**      glyph_names;       /* array of glyph names       */
@@ -249,7 +251,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __T1TYPES_H__ */
+#endif /* T1TYPES_H_ */
 
 
 /* END */

freetype/win32/include/internal/tttypes.h → freetype/win32/include/freetype/internal/tttypes.h

@@ -5,7 +5,7 @@
 /*    Basic SFNT/TrueType type definitions and interface (specification    */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,8 +17,8 @@
 /***************************************************************************/
 
 
-#ifndef __TTTYPES_H__
-#define __TTTYPES_H__
+#ifndef TTTYPES_H_
+#define TTTYPES_H_
 
 
 #include <ft2build.h>
@@ -185,7 +185,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    CompLength :: Compressed table length (in bytes).                  */
   /*                                                                       */
-  /*    OrigLength :: Unompressed table length (in bytes).                 */
+  /*    OrigLength :: Uncompressed table length (in bytes).                */
   /*                                                                       */
   /*    CheckSum   :: The table checksum.  This value can be ignored.      */
   /*                                                                       */
@@ -1233,9 +1233,6 @@ FT_BEGIN_HEADER
   /*                            interpreters field is also used to hook    */
   /*                            the debugger in `ttdebug'.                 */
   /*                                                                       */
-  /*    unpatented_hinting   :: If true, use only unpatented methods in    */
-  /*                            the bytecode interpreter.                  */
-  /*                                                                       */
   /*    doblend              :: A boolean which is set if the font should  */
   /*                            be blended (this is for GX var).           */
   /*                                                                       */
@@ -1334,10 +1331,6 @@ FT_BEGIN_HEADER
     /* used to hook the debugger for the `ttdebug' utility.        */
     TT_Interpreter        interpreter;
 
-#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
-    /* Use unpatented hinting only. */
-    FT_Bool               unpatented_hinting;
-#endif
 
     /***********************************************************************/
     /*                                                                     */
@@ -1393,12 +1386,12 @@ FT_BEGIN_HEADER
     FT_ULong              horz_metrics_offset;
     FT_ULong              vert_metrics_offset;
 
-#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
+#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
     /* since 2.4.12 */
     FT_ULong              sph_found_func_flags; /* special functions found */
                                                 /* for this face           */
     FT_Bool               sph_compatibility_mode;
-#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
+#endif /* TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY */
 
   } TT_FaceRec;
 
@@ -1457,11 +1450,23 @@ FT_BEGIN_HEADER
   /* handle to execution context */
   typedef struct TT_ExecContextRec_*  TT_ExecContext;
 
+
+  /*************************************************************************/
+  /*                                                                       */
+  /* <Type>                                                                */
+  /*    TT_Size                                                            */
+  /*                                                                       */
+  /* <Description>                                                         */
+  /*    A handle to a TrueType size object.                                */
+  /*                                                                       */
+  typedef struct TT_SizeRec_*  TT_Size;
+
+
   /* glyph loader structure */
   typedef struct  TT_LoaderRec_
   {
-    FT_Face          face;
-    FT_Size          size;
+    TT_Face          face;
+    TT_Size          size;
     FT_GlyphSlot     glyph;
     FT_GlyphLoader   gloader;
 
@@ -1503,12 +1508,15 @@ FT_BEGIN_HEADER
     FT_Byte*         cursor;
     FT_Byte*         limit;
 
+    /* since version 2.6.2 */
+    FT_ListRec       composites;
+
   } TT_LoaderRec;
 
 
 FT_END_HEADER
 
-#endif /* __TTTYPES_H__ */
+#endif /* TTTYPES_H_ */
 
 
 /* END */

freetype/win32/include/t1tables.h → freetype/win32/include/freetype/t1tables.h

@@ -5,7 +5,7 @@
 /*    Basic Type 1/Type 2 tables definitions and interface (specification  */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,8 +17,8 @@
 /***************************************************************************/
 
 
-#ifndef __T1TABLES_H__
-#define __T1TABLES_H__
+#ifndef T1TABLES_H_
+#define T1TABLES_H_
 
 
 #include <ft2build.h>
@@ -755,7 +755,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __T1TABLES_H__ */
+#endif /* T1TABLES_H_ */
 
 
 /* END */

freetype/win32/include/ttnameid.h → freetype/win32/include/freetype/ttnameid.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    TrueType name ID definitions (specification only).                   */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __TTNAMEID_H__
-#define __TTNAMEID_H__
+#ifndef TTNAMEID_H_
+#define TTNAMEID_H_
 
 
 #include <ft2build.h>
@@ -1231,7 +1231,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __TTNAMEID_H__ */
+#endif /* TTNAMEID_H_ */
 
 
 /* END */

freetype/win32/include/tttables.h → freetype/win32/include/freetype/tttables.h

@@ -5,7 +5,7 @@
 /*    Basic SFNT/TrueType tables definitions and interface                 */
 /*    (specification only).                                                */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,8 +17,8 @@
 /***************************************************************************/
 
 
-#ifndef __TTTABLES_H__
-#define __TTTABLES_H__
+#ifndef TTTABLES_H_
+#define TTTABLES_H_
 
 
 #include <ft2build.h>
@@ -587,7 +587,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    FT_SFNT_HHEA :: To access the font's @TT_HoriHeader structure.     */
   /*                                                                       */
-  /*    FT_SFNT_VHEA :: To access the font's @TT_VertHeader struture.      */
+  /*    FT_SFNT_VHEA :: To access the font's @TT_VertHeader structure.     */
   /*                                                                       */
   /*    FT_SFNT_POST :: To access the font's @TT_Postscript structure.     */
   /*                                                                       */
@@ -823,7 +823,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __TTTABLES_H__ */
+#endif /* TTTABLES_H_ */
 
 
 /* END */

freetype/win32/include/tttags.h → freetype/win32/include/freetype/tttags.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Tags for TrueType and OpenType tables (specification only).          */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __TTAGS_H__
-#define __TTAGS_H__
+#ifndef TTAGS_H_
+#define TTAGS_H_
 
 
 #include <ft2build.h>
@@ -105,7 +105,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __TTAGS_H__ */
+#endif /* TTAGS_H_ */
 
 
 /* END */

freetype/win32/include/ttunpat.h → freetype/win32/include/freetype/ttunpat.h

@@ -2,9 +2,10 @@
 /*                                                                         */
 /*  ttunpat.h                                                              */
 /*                                                                         */
-/*    Definitions for the unpatented TrueType hinting system               */
+/*    Definitions for the unpatented TrueType hinting system.              */
+/*    Obsolete, retained for backwards compatibility.                      */
 /*                                                                         */
-/*  Copyright 2003-2015 by                                                 */
+/*  Copyright 2003-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  Written by Graham Asher <[email protected]>                  */
@@ -18,8 +19,8 @@
 /***************************************************************************/
 
 
-#ifndef __TTUNPAT_H__
-#define __TTUNPAT_H__
+#ifndef TTUNPAT_H_
+#define TTUNPAT_H_
 
 
 #include <ft2build.h>
@@ -41,9 +42,11 @@ FT_BEGIN_HEADER
   *   FT_PARAM_TAG_UNPATENTED_HINTING
   *
   * @description:
-  *   A constant used as the tag of an @FT_Parameter structure to indicate
-  *   that unpatented methods only should be used by the TrueType bytecode
-  *   interpreter for a typeface opened by @FT_Open_Face.
+  *   Deprecated.
+  *
+  *   Previously: A constant used as the tag of an @FT_Parameter structure to
+  *   indicate that unpatented methods only should be used by the TrueType
+  *   bytecode interpreter for a typeface opened by @FT_Open_Face.
   *
   */
 #define FT_PARAM_TAG_UNPATENTED_HINTING  FT_MAKE_TAG( 'u', 'n', 'p', 'a' )
@@ -54,7 +57,7 @@ FT_BEGIN_HEADER
 FT_END_HEADER
 
 
-#endif /* __TTUNPAT_H__ */
+#endif /* TTUNPAT_H_ */
 
 
 /* END */

freetype/win32/include/ft2build.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType 2 build and setup macros.                                   */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2016 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -31,12 +31,12 @@
   /*************************************************************************/
 
 
-#ifndef __FT2BUILD_H__
-#define __FT2BUILD_H__
+#ifndef FT2BUILD_H_
+#define FT2BUILD_H_
 
-#include <config/ftheader.h>
+#include <freetype/config/ftheader.h>
 
-#endif /* __FT2BUILD_H__ */
+#endif /* FT2BUILD_H_ */
 
 
 /* END */