Update freetype sources (2.6.2) in third party.

third_party/freetype2/src/src/autofit/afblue.hin

Index: third_party/freetype2/src/src/autofit/afblue.hin
diff --git a/third_party/freetype2/src/src/autofit/afblue.hin b/third_party/freetype2/src/src/autofit/afblue.hin
new file mode 100644
index 0000000000000000000000000000000000000000..ad43fe6cef000f323b3986391fe2727019178d78
--- /dev/null
+++ b/third_party/freetype2/src/src/autofit/afblue.hin
@@ -0,0 +1,142 @@
+/***************************************************************************/
+/*                                                                         */
+/*  afblue.h                                                               */
+/*                                                                         */
+/*    Auto-fitter data for blue strings (specification).                   */
+/*                                                                         */
+/*  Copyright 2013-2015 by                                                 */
+/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
+/*                                                                         */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
+/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
+/*  this file you indicate that you have read the license and              */
+/*  understand and accept it fully.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __AFBLUE_H__
+#define __AFBLUE_H__
+
+
+FT_BEGIN_HEADER
+
+
+  /* an auxiliary macro to decode a UTF-8 character -- since we only use */
+  /* hard-coded, self-converted data, no error checking is performed     */
+#define GET_UTF8_CHAR( ch, p )                    \
+          ch = (unsigned char)*p++;               \
+          if ( ch >= 0x80 )                       \
+          {                                       \
+            FT_UInt  len;                         \
+                                                  \
+                                                  \
+            if ( ch < 0xE0 )                      \
+            {                                     \
+              len = 1;                            \
+              ch &= 0x1F;                         \
+            }                                     \
+            else if ( ch < 0xF0 )                 \
+            {                                     \
+              len = 2;                            \
+              ch &= 0x0F;                         \
+            }                                     \
+            else                                  \
+            {                                     \
+              len = 3;                            \
+              ch &= 0x07;                         \
+            }                                     \
+                                                  \
+            for ( ; len > 0; len-- )              \
+              ch = ( ch << 6 ) | ( *p++ & 0x3F ); \
+          }
+
+
+  /*************************************************************************/
+  /*************************************************************************/
+  /*****                                                               *****/
+  /*****                    B L U E   S T R I N G S                    *****/
+  /*****                                                               *****/
+  /*************************************************************************/
+  /*************************************************************************/
+
+  /* At the bottommost level, we define strings for finding blue zones. */
+
+
+#define AF_BLUE_STRING_MAX_LEN  @AF_BLUE_STRING_MAX_LEN@
+
+  /* The AF_Blue_String enumeration values are offsets into the */
+  /* `af_blue_strings' array.                                   */
+
+  typedef enum  AF_Blue_String_
+  {
+@AF_BLUE_STRING_ENUM@
+
+    AF_BLUE_STRING_MAX   /* do not remove */
+
+  } AF_Blue_String;
+
+
+  FT_LOCAL_ARRAY( char )
+  af_blue_strings[];
+
+
+  /*************************************************************************/
+  /*************************************************************************/
+  /*****                                                               *****/
+  /*****                 B L U E   S T R I N G S E T S                 *****/
+  /*****                                                               *****/
+  /*************************************************************************/
+  /*************************************************************************/
+
+  /* The next level is to group blue strings into style-specific sets. */
+
+
+  /* Properties are specific to a writing system.  We assume that a given  */
+  /* blue string can't be used in more than a single writing system, which */
+  /* is a safe bet.                                                        */
+#define AF_BLUE_PROPERTY_LATIN_TOP       ( 1U << 0 )  /* must have value 1 */
+#define AF_BLUE_PROPERTY_LATIN_NEUTRAL   ( 1U << 1 )
+#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT  ( 1U << 2 )
+#define AF_BLUE_PROPERTY_LATIN_LONG      ( 1U << 3 )
+
+#define AF_BLUE_PROPERTY_CJK_TOP    ( 1U << 0 )       /* must have value 1 */
+#define AF_BLUE_PROPERTY_CJK_HORIZ  ( 1U << 1 )       /* must have value 2 */
+#define AF_BLUE_PROPERTY_CJK_RIGHT  AF_BLUE_PROPERTY_CJK_TOP
+
+
+#define AF_BLUE_STRINGSET_MAX_LEN  @AF_BLUE_STRINGSET_MAX_LEN@
+
+  /* The AF_Blue_Stringset enumeration values are offsets into the */
+  /* `af_blue_stringsets' array.                                   */
+
+  typedef enum  AF_Blue_Stringset_
+  {
+@AF_BLUE_STRINGSET_ENUM@
+
+    AF_BLUE_STRINGSET_MAX   /* do not remove */
+
+  } AF_Blue_Stringset;
+
+
+  typedef struct  AF_Blue_StringRec_
+  {
+    AF_Blue_String  string;
+    FT_UShort       properties;
+
+  } AF_Blue_StringRec;
+
+
+  FT_LOCAL_ARRAY( AF_Blue_StringRec )
+  af_blue_stringsets[];
+
+/* */
+
+FT_END_HEADER
+
+
+#endif /* __AFBLUE_H__ */
+
+
+/* END */