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Unified Diff: third_party/freetype/include/config/ftoption.h

Issue 815103002: Update freetype to 2.5.4. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Adjust GYP and GN Created 6 years ago
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Index: third_party/freetype/include/config/ftoption.h
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/include/freetype/config/ftoption.h b/third_party/freetype/include/config/ftoption.h
similarity index 92%
rename from core/src/fxge/fx_freetype/fxft2.5.01/include/freetype/config/ftoption.h
rename to third_party/freetype/include/config/ftoption.h
index e16e3c199c0cbc217c78ccc2e1aa53634451c1c6..6fceef7628612dccfe2e17ce263099cdbe4cfbca 100644
--- a/core/src/fxge/fx_freetype/fxft2.5.01/include/freetype/config/ftoption.h
+++ b/third_party/freetype/include/config/ftoption.h
@@ -4,7 +4,7 @@
/* */
/* User-selectable configuration macros (specification only). */
/* */
-/* Copyright 1996-2013 by */
+/* Copyright 1996-2014 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -20,7 +20,7 @@
#define __FTOPTION_H__
-#include "../../ft2build.h"
+#include <ft2build.h>
FT_BEGIN_HEADER
@@ -38,9 +38,9 @@ FT_BEGIN_HEADER
/* library from a single source directory. */
/* */
/* - You can put a copy of this file in your build directory, more */
- /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */
- /* is the name of a directory that is included _before_ the FreeType */
- /* include path during compilation. */
+ /* precisely in `$BUILD/config/ftoption.h', where `$BUILD' is the */
+ /* name of a directory that is included _before_ the FreeType include */
+ /* path during compilation. */
/* */
/* The default FreeType Makefiles and Jamfiles use the build */
/* directory `builds/<system>' by default, but you can easily change */
@@ -51,7 +51,7 @@ FT_BEGIN_HEADER
/* locate this file during the build. For example, */
/* */
/* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */
- /* #include <freetype/config/ftheader.h> */
+ /* #include <config/ftheader.h> */
/* */
/* will use `$BUILD/myftoptions.h' instead of this file for macro */
/* definitions. */
@@ -59,9 +59,9 @@ FT_BEGIN_HEADER
/* Note also that you can similarly pre-define the macro */
/* FT_CONFIG_MODULES_H used to locate the file listing of the modules */
/* that are statically linked to the library at compile time. By */
- /* default, this file is <freetype/config/ftmodule.h>. */
+ /* default, this file is <config/ftmodule.h>. */
/* */
- /* We highly recommend using the third method whenever possible. */
+ /* We highly recommend using the third method whenever possible. */
/* */
/*************************************************************************/
@@ -92,7 +92,7 @@ FT_BEGIN_HEADER
/* This is done to allow FreeType clients to run unmodified, forcing */
/* them to display normal gray-level anti-aliased glyphs. */
/* */
-#define FT_CONFIG_OPTION_SUBPIXEL_RENDERING
+/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
/*************************************************************************/
@@ -163,7 +163,7 @@ FT_BEGIN_HEADER
/* Define this macro if you want to enable this `feature'. See also */
/* the macro FT_CONFIG_OPTION_SYSTEM_ZLIB below. */
/* */
-#define FT_CONFIG_OPTION_USE_ZLIB
+//#define FT_CONFIG_OPTION_USE_ZLIB
/*************************************************************************/
@@ -216,7 +216,7 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
- /* PNG bitmap support. */
+ /* PNG bitmap support. */
/* */
/* FreeType now handles loading color bitmap glyphs in the PNG format. */
/* This requires help from the external libpng library. Uncompressed */
@@ -230,6 +230,19 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
+ /* HarfBuzz support. */
+ /* */
+ /* FreeType uses the HarfBuzz library to improve auto-hinting of */
+ /* OpenType fonts. If available, many glyphs not directly addressable */
+ /* by a font's character map will be hinted also. */
+ /* */
+ /* Define this macro if you want to enable this `feature'. */
+ /* */
+/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */
+
+
+ /*************************************************************************/
+ /* */
/* DLL export compilation */
/* */
/* When compiling FreeType as a DLL, some systems/compilers need a */
@@ -323,7 +336,7 @@ FT_BEGIN_HEADER
/* */
/* Note that the `FOND' resource isn't checked. */
/* */
-//#define FT_CONFIG_OPTION_MAC_FONTS
+#define FT_CONFIG_OPTION_MAC_FONTS
/*************************************************************************/
@@ -501,7 +514,7 @@ FT_BEGIN_HEADER
/* embedded bitmaps in all formats using the SFNT module (namely */
/* TrueType & OpenType). */
/* */
-#undef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
+#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS
/*************************************************************************/
@@ -528,7 +541,7 @@ FT_BEGIN_HEADER
/* does not contain any glyph name though. */
/* */
/* Accessing SFNT names is done through the functions declared in */
- /* `freetype/ftsnames.h'. */
+ /* `ftsnames.h'. */
/* */
#define TT_CONFIG_OPTION_SFNT_NAMES
@@ -683,7 +696,7 @@ FT_BEGIN_HEADER
/* and avar tables). This has many similarities to Type 1 Multiple */
/* Masters support. */
/* */
-#undef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+#define TT_CONFIG_OPTION_GX_VAR_SUPPORT
/*************************************************************************/
@@ -691,7 +704,7 @@ FT_BEGIN_HEADER
/* Define TT_CONFIG_OPTION_BDF if you want to include support for */
/* an embedded `BDF ' table within SFNT-based bitmap formats. */
/* */
-#undef TT_CONFIG_OPTION_BDF
+#define TT_CONFIG_OPTION_BDF
/*************************************************************************/
@@ -727,7 +740,7 @@ FT_BEGIN_HEADER
/* */
/* The Chinese font MingTiEG-Medium (CNS 11643 character set) needs 256. */
/* */
-#define T1_MAX_CHARSTRINGS_OPERANDS 512
+#define T1_MAX_CHARSTRINGS_OPERANDS 256
/*************************************************************************/
@@ -760,6 +773,30 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
+ /* Using CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} it is */
+ /* possible to set up the default values of the four control points that */
+ /* define the stem darkening behaviour of the (new) CFF engine. For */
+ /* more details please read the documentation of the */
+ /* `darkening-parameters' property of the cff driver module (file */
+ /* `ftcffdrv.h'), which allows the control at run-time. */
+ /* */
+ /* Do *not* undefine these macros! */
+ /* */
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400
+
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275
+
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275
+
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333
+#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0
+
+
+ /*************************************************************************/
+ /* */
/* CFF_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe CFF */
/* engine gets compiled into FreeType. If defined, it is possible to */
/* switch between the two engines using the `hinting-engine' property of */
@@ -807,8 +844,8 @@ FT_BEGIN_HEADER
/*
- * This macro is obsolete. Support has been removed in FreeType
- * version 2.5.
+ * This macro is obsolete. Support has been removed in FreeType
+ * version 2.5.
*/
/* #define FT_CONFIG_OPTION_OLD_INTERNALS */
@@ -824,6 +861,35 @@ FT_BEGIN_HEADER
#define TT_USE_BYTECODE_INTERPRETER
#endif
+
+ /*
+ * Check CFF darkening parameters. The checks are the same as in function
+ * `cff_property_set' in file `cffdrivr.c'.
+ */
+#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 || \
+ \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 || \
+ \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 > \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 > \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 > \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 || \
+ \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \
+ CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500
+#error "Invalid CFF darkening parameters!"
+#endif
+
FT_END_HEADER
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