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Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.c')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.c40
1 files changed, 37 insertions, 3 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.c b/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.c
index ceda8ff97f0..77afe1c8751 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.c
@@ -4,7 +4,7 @@
/* */
/* CID objects manager (body). */
/* */
-/* Copyright 1996-2017 by */
+/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -26,6 +26,7 @@
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_INTERNAL_POSTSCRIPT_AUX_H
#include FT_INTERNAL_POSTSCRIPT_HINTS_H
+#include FT_DRIVER_H
#include "ciderrs.h"
@@ -463,9 +464,42 @@
/* FreeType error code. 0 means success. */
/* */
FT_LOCAL_DEF( FT_Error )
- cid_driver_init( FT_Module driver )
+ cid_driver_init( FT_Module module )
{
- FT_UNUSED( driver );
+ PS_Driver driver = (PS_Driver)module;
+
+ FT_UInt32 seed;
+
+
+ /* set default property values, cf. `ftt1drv.h' */
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ driver->hinting_engine = FT_HINTING_FREETYPE;
+#else
+ driver->hinting_engine = FT_HINTING_ADOBE;
+#endif
+
+ driver->no_stem_darkening = TRUE;
+
+ driver->darken_params[0] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1;
+ driver->darken_params[1] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1;
+ driver->darken_params[2] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2;
+ driver->darken_params[3] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2;
+ driver->darken_params[4] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3;
+ driver->darken_params[5] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3;
+ driver->darken_params[6] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4;
+ driver->darken_params[7] = CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4;
+
+ /* compute random seed from some memory addresses */
+ seed = (FT_UInt32)( (FT_Offset)(char*)&seed ^
+ (FT_Offset)(char*)&module ^
+ (FT_Offset)(char*)module->memory );
+ seed = seed ^ ( seed >> 10 ) ^ ( seed >> 20 );
+
+ driver->random_seed = (FT_Int32)seed;
+ if ( driver->random_seed < 0 )
+ driver->random_seed = -driver->random_seed;
+ else if ( driver->random_seed == 0 )
+ driver->random_seed = 123456789;
return FT_Err_Ok;
}