Update freetype to 2.5.4.

third_party/freetype/src/cff/cffdrivr.c

Index: third_party/freetype/src/cff/cffdrivr.c
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/cff/cffdrivr.c b/third_party/freetype/src/cff/cffdrivr.c
similarity index 91%
rename from core/src/fxge/fx_freetype/fxft2.5.01/src/cff/cffdrivr.c
rename to third_party/freetype/src/cff/cffdrivr.c
index 84f305c90adaaf4d5fd7c6ef30884c5fcfd9a380..dde7d4488011d525e61f1c605d5fb302fb784206 100644
--- a/core/src/fxge/fx_freetype/fxft2.5.01/src/cff/cffdrivr.c
+++ b/third_party/freetype/src/cff/cffdrivr.c
@@ -16,15 +16,15 @@
 /***************************************************************************/
 
 
-#include "../../include/ft2build.h"
-#include "../../include/freetype/freetype.h"
-#include "../../include/freetype/internal/ftdebug.h"
-#include "../../include/freetype/internal/ftstream.h"
-#include "../../include/freetype/internal/sfnt.h"
-#include "../../include/freetype/internal/services/svcid.h"
-#include "../../include/freetype/internal/services/svpsinfo.h"
-#include "../../include/freetype/internal/services/svpostnm.h"
-#include "../../include/freetype/internal/services/svttcmap.h"
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_STREAM_H
+#include FT_INTERNAL_SFNT_H
+#include FT_SERVICE_CID_H
+#include FT_SERVICE_POSTSCRIPT_INFO_H
+#include FT_SERVICE_POSTSCRIPT_NAME_H
+#include FT_SERVICE_TT_CMAP_H
 
 #include "cffdrivr.h"
 #include "cffgload.h"
@@ -35,11 +35,10 @@
 #include "cfferrs.h"
 #include "cffpic.h"
 
-#include "../../include/freetype/internal/services/svxf86nm.h"
-#include "../../include/freetype/internal/services/svgldict.h"
-#include "../../include/freetype/internal/services/svprop.h"
-#include "../../include/freetype/ftcffdrv.h"
-
+#include FT_SERVICE_XFREE86_NAME_H
+#include FT_SERVICE_GLYPH_DICT_H
+#include FT_SERVICE_PROPERTIES_H
+#include FT_CFF_DRIVER_H
 
 
   /*************************************************************************/
@@ -165,6 +164,8 @@
     if ( !slot )
       return FT_THROW( Invalid_Slot_Handle );
 
+    FT_TRACE1(( "cff_glyph_load: glyph index %d\n", glyph_index ));
+
     /* check whether we want a scaled outline or bitmap */
     if ( !size )
       load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
@@ -587,7 +588,38 @@
     CFF_Driver  driver = (CFF_Driver)module;
 
 
-    if ( !ft_strcmp( property_name, "hinting-engine" ) )
+    if ( !ft_strcmp( property_name, "darkening-parameters" ) )
+    {
+      FT_Int*  darken_params = (FT_Int*)value;
+
+      FT_Int  x1 = darken_params[0];
+      FT_Int  y1 = darken_params[1];
+      FT_Int  x2 = darken_params[2];
+      FT_Int  y2 = darken_params[3];
+      FT_Int  x3 = darken_params[4];
+      FT_Int  y3 = darken_params[5];
+      FT_Int  x4 = darken_params[6];
+      FT_Int  y4 = darken_params[7];
+
+
+      if ( x1 < 0   || x2 < 0   || x3 < 0   || x4 < 0   ||
+           y1 < 0   || y2 < 0   || y3 < 0   || y4 < 0   ||
+           x1 > x2  || x2 > x3  || x3 > x4              ||
+           y1 > 500 || y2 > 500 || y3 > 500 || y4 > 500 )
+        return FT_THROW( Invalid_Argument );
+
+      driver->darken_params[0] = x1;
+      driver->darken_params[1] = y1;
+      driver->darken_params[2] = x2;
+      driver->darken_params[3] = y2;
+      driver->darken_params[4] = x3;
+      driver->darken_params[5] = y3;
+      driver->darken_params[6] = x4;
+      driver->darken_params[7] = y4;
+
+      return error;
+    }
+    else if ( !ft_strcmp( property_name, "hinting-engine" ) )
     {
       FT_UInt*  hinting_engine = (FT_UInt*)value;
 
@@ -625,13 +657,28 @@
     FT_Error    error  = FT_Err_Ok;
     CFF_Driver  driver = (CFF_Driver)module;
 
-    FT_UInt  hinting_engine    = driver->hinting_engine;
-    FT_Bool  no_stem_darkening = driver->no_stem_darkening;
 
+    if ( !ft_strcmp( property_name, "darkening-parameters" ) )
+    {
+      FT_Int*  darken_params = driver->darken_params;
+      FT_Int*  val           = (FT_Int*)value;
+
+
+      val[0] = darken_params[0];
+      val[1] = darken_params[1];
+      val[2] = darken_params[2];
+      val[3] = darken_params[3];
+      val[4] = darken_params[4];
+      val[5] = darken_params[5];
+      val[6] = darken_params[6];
+      val[7] = darken_params[7];
 
-    if ( !ft_strcmp( property_name, "hinting-engine" ) )
+      return error;
+    }
+    else if ( !ft_strcmp( property_name, "hinting-engine" ) )
     {
-      FT_UInt*  val = (FT_UInt*)value;
+      FT_UInt   hinting_engine    = driver->hinting_engine;
+      FT_UInt*  val               = (FT_UInt*)value;
 
 
       *val = hinting_engine;
@@ -640,7 +687,8 @@
     }
     else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
     {
-      FT_Bool*  val = (FT_Bool*)value;
+      FT_Bool   no_stem_darkening = driver->no_stem_darkening;
+      FT_Bool*  val               = (FT_Bool*)value;
 
 
       *val = no_stem_darkening;