Update bundled FreeType sources to 2.3.12

Most important changes:
* SFNT cmap 13 table format support;
* fixed glitches when rasterizing stretched TTF (xsize!=ysize);
* various fixes in Type1, CFF, and PCF drivers

Change-Id: Ib9e2210ffbd0daa2fdbf518ea87f4be502de6b48
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/src/3rdparty/freetype/src/base/ftsnames.c b/src/3rdparty/freetype/src/base/ftsnames.c
new file mode 100644
index 0000000000..3447888ca2
--- /dev/null
+++ b/src/3rdparty/freetype/src/base/ftsnames.c
@@ -0,0 +1,94 @@
+/***************************************************************************/
+/*                                                                         */
+/*  ftsnames.c                                                             */
+/*                                                                         */
+/*    Simple interface to access SFNT name tables (which are used          */
+/*    to hold font names, copyright info, notices, etc.) (body).           */
+/*                                                                         */
+/*    This is _not_ used to retrieve glyph names!                          */
+/*                                                                         */
+/*  Copyright 1996-2001, 2002, 2009 by                                     */
+/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
+/*                                                                         */
+/*  This file is part of the FreeType project, and may only be used,       */
+/*  modified, and distributed under the terms of the FreeType project      */
+/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
+/*  this file you indicate that you have read the license and              */
+/*  understand and accept it fully.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_SFNT_NAMES_H
+#include FT_INTERNAL_TRUETYPE_TYPES_H
+#include FT_INTERNAL_STREAM_H
+
+
+#ifdef TT_CONFIG_OPTION_SFNT_NAMES
+
+
+  /* documentation is in ftsnames.h */
+
+  FT_EXPORT_DEF( FT_UInt )
+  FT_Get_Sfnt_Name_Count( FT_Face  face )
+  {
+    return ( face && FT_IS_SFNT( face ) ) ? ((TT_Face)face)->num_names : 0;
+  }
+
+
+  /* documentation is in ftsnames.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Get_Sfnt_Name( FT_Face       face,
+                    FT_UInt       idx,
+                    FT_SfntName  *aname )
+  {
+    FT_Error  error = FT_Err_Invalid_Argument;
+
+
+    if ( aname && face && FT_IS_SFNT( face ) )
+    {
+      TT_Face  ttface = (TT_Face)face;
+
+
+      if ( idx < (FT_UInt)ttface->num_names )
+      {
+        TT_NameEntryRec*  entry = ttface->name_table.names + idx;
+
+
+        /* load name on demand */
+        if ( entry->stringLength > 0 && entry->string == NULL )
+        {
+          FT_Memory  memory = face->memory;
+          FT_Stream  stream = face->stream;
+
+
+          if ( FT_NEW_ARRAY  ( entry->string, entry->stringLength ) ||
+               FT_STREAM_SEEK( entry->stringOffset )                ||
+               FT_STREAM_READ( entry->string, entry->stringLength ) )
+          {
+            FT_FREE( entry->string );
+            entry->stringLength = 0;
+          }
+        }
+
+        aname->platform_id = entry->platformID;
+        aname->encoding_id = entry->encodingID;
+        aname->language_id = entry->languageID;
+        aname->name_id     = entry->nameID;
+        aname->string      = (FT_Byte*)entry->string;
+        aname->string_len  = entry->stringLength;
+
+        error = FT_Err_Ok;
+      }
+    }
+
+    return error;
+  }
+
+
+#endif /* TT_CONFIG_OPTION_SFNT_NAMES */
+
+
+/* END */