Update freetype to 2.5.4.

core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttbdf.c

Index: core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttbdf.c
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttbdf.c b/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttbdf.c
deleted file mode 100644
index 7fb6365a38cc5a6fc35dd352d934e6776d5c152e..0000000000000000000000000000000000000000
--- a/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttbdf.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/***************************************************************************/
-/*                                                                         */
-/*  ttbdf.c                                                                */
-/*                                                                         */
-/*    TrueType and OpenType embedded BDF properties (body).                */
-/*                                                                         */
-/*  Copyright 2005, 2006, 2010, 2013 by                                    */
-/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
-/*                                                                         */
-/*  This file is part of the FreeType project, and may only be used,       */
-/*  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 "../../include/ft2build.h"
-#include "../../include/freetype/internal/ftdebug.h"
-#include "../../include/freetype/internal/ftstream.h"
-#include "../../include/freetype/tttags.h"
-#include "ttbdf.h"
-
-#include "sferrors.h"
-
-
-#ifdef TT_CONFIG_OPTION_BDF
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_ttbdf
-
-
-  FT_LOCAL_DEF( void )
-  tt_face_free_bdf_props( TT_Face  face )
-  {
-    TT_BDF  bdf = &face->bdf;
-
-
-    if ( bdf->loaded )
-    {
-      FT_Stream  stream = FT_FACE(face)->stream;
-
-
-      if ( bdf->table != NULL )
-        FT_FRAME_RELEASE( bdf->table );
-
-      bdf->table_end    = NULL;
-      bdf->strings      = NULL;
-      bdf->strings_size = 0;
-    }
-  }
-
-
-  static FT_Error
-  tt_face_load_bdf_props( TT_Face    face,
-                          FT_Stream  stream )
-  {
-    TT_BDF    bdf = &face->bdf;
-    FT_ULong  length;
-    FT_Error  error;
-
-
-    FT_ZERO( bdf );
-
-    error = tt_face_goto_table( face, TTAG_BDF, stream, &length );
-    if ( error                                  ||
-         length < 8                             ||
-         FT_FRAME_EXTRACT( length, bdf->table ) )
-    {
-      error = FT_THROW( Invalid_Table );
-      goto Exit;
-    }
-
-    bdf->table_end = bdf->table + length;
-
-    {
-      FT_Byte*   p           = bdf->table;
-      FT_UInt    version     = FT_NEXT_USHORT( p );
-      FT_UInt    num_strikes = FT_NEXT_USHORT( p );
-      FT_ULong   strings     = FT_NEXT_ULONG ( p );
-      FT_UInt    count;
-      FT_Byte*   strike;
-
-
-      if ( version != 0x0001                 ||
-           strings < 8                       ||
-           ( strings - 8 ) / 4 < num_strikes ||
-           strings + 1 > length              )
-      {
-        goto BadTable;
-      }
-
-      bdf->num_strikes  = num_strikes;
-      bdf->strings      = bdf->table + strings;
-      bdf->strings_size = length - strings;
-
-      count  = bdf->num_strikes;
-      p      = bdf->table + 8;
-      strike = p + count * 4;
-
-
-      for ( ; count > 0; count-- )
-      {
-        FT_UInt  num_items = FT_PEEK_USHORT( p + 2 );
-
-        /*
-         *  We don't need to check the value sets themselves, since this
-         *  is done later.
-         */
-        strike += 10 * num_items;
-
-        p += 4;
-      }
-
-      if ( strike > bdf->strings )
-        goto BadTable;
-    }
-
-    bdf->loaded = 1;
-
-  Exit:
-    return error;
-
-  BadTable:
-    FT_FRAME_RELEASE( bdf->table );
-    FT_ZERO( bdf );
-    error = FT_THROW( Invalid_Table );
-    goto Exit;
-  }
-
-
-  FT_LOCAL_DEF( FT_Error )
-  tt_face_find_bdf_prop( TT_Face           face,
-                         const char*       property_name,
-                         BDF_PropertyRec  *aprop )
-  {
-    TT_BDF     bdf   = &face->bdf;
-    FT_Size    size  = FT_FACE(face)->size;
-    FT_Error   error = FT_Err_Ok;
-    FT_Byte*   p;
-    FT_UInt    count;
-    FT_Byte*   strike;
-    FT_Offset  property_len;
-
-
-    aprop->type = BDF_PROPERTY_TYPE_NONE;
-
-    if ( bdf->loaded == 0 )
-    {
-      error = tt_face_load_bdf_props( face, FT_FACE( face )->stream );
-      if ( error )
-        goto Exit;
-    }
-
-    count  = bdf->num_strikes;
-    p      = bdf->table + 8;
-    strike = p + 4 * count;
-
-    error = FT_ERR( Invalid_Argument );
-
-    if ( size == NULL || property_name == NULL )
-      goto Exit;
-
-    property_len = ft_strlen( property_name );
-    if ( property_len == 0 )
-      goto Exit;
-
-    for ( ; count > 0; count-- )
-    {
-      FT_UInt  _ppem  = FT_NEXT_USHORT( p );
-      FT_UInt  _count = FT_NEXT_USHORT( p );
-
-      if ( _ppem == size->metrics.y_ppem )
-      {
-        count = _count;
-        goto FoundStrike;
-      }
-
-      strike += 10 * _count;
-    }
-    goto Exit;
-
-  FoundStrike:
-    p = strike;
-    for ( ; count > 0; count-- )
-    {
-      FT_UInt  type = FT_PEEK_USHORT( p + 4 );
-
-      if ( ( type & 0x10 ) != 0 )
-      {
-        FT_UInt32  name_offset = FT_PEEK_ULONG( p     );
-        FT_UInt32  value       = FT_PEEK_ULONG( p + 6 );
-
-        /* be a bit paranoid for invalid entries here */
-        if ( name_offset < bdf->strings_size                    &&
-             property_len < bdf->strings_size - name_offset     &&
-             ft_strncmp( property_name,
-                         (const char*)bdf->strings + name_offset,
-                         bdf->strings_size - name_offset ) == 0 )
-        {
-          switch ( type & 0x0F )
-          {
-          case 0x00:  /* string */
-          case 0x01:  /* atoms */
-            /* check that the content is really 0-terminated */
-            if ( value < bdf->strings_size &&
-                 ft_memchr( bdf->strings + value, 0, bdf->strings_size ) )
-            {
-              aprop->type   = BDF_PROPERTY_TYPE_ATOM;
-              aprop->u.atom = (const char*)bdf->strings + value;
-              error         = FT_Err_Ok;
-              goto Exit;
-            }
-            break;
-
-          case 0x02:
-            aprop->type      = BDF_PROPERTY_TYPE_INTEGER;
-            aprop->u.integer = (FT_Int32)value;
-            error            = FT_Err_Ok;
-            goto Exit;
-
-          case 0x03:
-            aprop->type       = BDF_PROPERTY_TYPE_CARDINAL;
-            aprop->u.cardinal = value;
-            error             = FT_Err_Ok;
-            goto Exit;
-
-          default:
-            ;
-          }
-        }
-      }
-      p += 10;
-    }
-
-  Exit:
-    return error;
-  }
-
-#endif /* TT_CONFIG_OPTION_BDF */
-
-
-/* END */