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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/Jamfile2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/autofit/Jamfile2
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/autofit/afwrtsys.h2
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/autofit/module.mk2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/autofit/rules.mk2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/Jamfile3
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/basepic.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/basepic.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c16
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c2
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c75
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c2
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c10
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftgxval.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftinit.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftlcdfil.c55
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftmac.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftmm.c81
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c470
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftotval.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftoutln.c6
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftpatent.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftpfr.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftpic.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftpsprop.c285
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c4
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftstream.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftstroke.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftsynth.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftsystem.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/fttrigon.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/fttype1.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftutil.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/ftwinfnt.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/base/rules.mk3
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bdf/Jamfile2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bdf/README2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bdf/bdfdrivr.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c12
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bzip2/Jamfile2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bzip2/ftbzip2.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/bzip2/rules.mk2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/Jamfile2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcache.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcbasic.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftccache.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftccache.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftccback.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftccmap.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcerror.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cache/rules.mk2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/Jamfile11
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cff.c13
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.h4
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.c381
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cfferrs.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffgload.c2623
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffgload.h187
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.c120
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cff/cffparse.c27
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/cid/Jamfile2
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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/gxvalid/Jamfile2
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416 files changed, 8366 insertions, 5380 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/Jamfile b/Build/source/libs/freetype2/freetype-src/src/Jamfile
index c0bc02249c0..562480c94a1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/Jamfile b/Build/source/libs/freetype2/freetype-src/src/autofit/Jamfile
index 9a3dc8a4f31..01b866ec61a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/autofit Jamfile
#
-# Copyright 2003-2017 by
+# Copyright 2003-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afangles.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afangles.c
index ccdae841362..c65a3ae23e9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afangles.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afangles.c
@@ -5,7 +5,7 @@
/* Routines used to compute vector angles with limited accuracy */
/* and very high speed. It also contains sorting routines (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.c
index fedeacf7975..61ab7957f0c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.c
@@ -7,7 +7,7 @@
/* */
/* Auto-fitter data for blue strings (body). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.cin b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.cin
index f9080c54d4e..4913e2eb6f2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.cin
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.cin
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter data for blue strings (body). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.dat b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.dat
index f62eb82a1ad..d3cc4284b87 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.dat
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.dat
@@ -2,7 +2,7 @@
//
// Auto-fitter data for blue strings.
//
-// Copyright 2013-2017 by
+// Copyright 2013-2018 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.h
index 99ef51cd4ae..56b591aa8df 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.h
@@ -7,7 +7,7 @@
/* */
/* Auto-fitter data for blue strings (specification). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.hin b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.hin
index 268bcbc531e..682147cb30d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.hin
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afblue.hin
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter data for blue strings (specification). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.c
index 897533d148d..21b6bffa332 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for CJK writing system (body). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,9 +16,9 @@
/***************************************************************************/
/*
- * The algorithm is based on akito's autohint patch, available here:
+ * The algorithm is based on akito's autohint patch, archived at
*
- * http://www.kde.gr.jp/~akito/patch/freetype2/
+ * https://web.archive.org/web/20051219160454/http://www.kde.gr.jp:80/~akito/patch/freetype2/2.1.7/
*
*/
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.h
index 84f892f909b..d229c0c9cff 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afcjk.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for CJK writing system (specification). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afcover.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afcover.h
index 1b18c666abf..6eeb8fc9fb7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afcover.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afcover.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter coverages (specification only). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.c
index 61c32db5bfb..f30c517cbb3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.c
@@ -5,7 +5,7 @@
/* Auto-fitter dummy routines to be used if no hinting should be */
/* performed (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.h
index ebaa7d76ea2..b382acd92ae 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afdummy.h
@@ -5,7 +5,7 @@
/* Auto-fitter dummy routines to be used if no hinting should be */
/* performed (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/aferrors.h b/Build/source/libs/freetype2/freetype-src/src/autofit/aferrors.h
index dde182f3c8f..e5de54360f7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/aferrors.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/aferrors.h
@@ -4,7 +4,7 @@
/* */
/* Autofitter error codes (specification only). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c
index 85bef001f74..3d09c53e8a0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter routines to compute global hinting values (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.h
index de6142ea261..489ed46d9ee 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.h
@@ -5,7 +5,7 @@
/* Auto-fitter routines to compute global hinting values */
/* (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.c
index 1b21c06c2c7..0666dbc8e20 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -314,8 +314,12 @@
AF_DUMP(( "Table of points:\n" ));
if ( hints->num_points )
+ {
AF_DUMP(( " index hedge hseg vedge vseg flags "
+ /* " XXXXX XXXXX XXXXX XXXXX XXXXX XXXXXX" */
" xorg yorg xscale yscale xfit yfit" ));
+ /* " XXXXX XXXXX XXXX.XX XXXX.XX XXXX.XX XXXX.XX" */
+ }
else
AF_DUMP(( " (none)\n" ));
@@ -420,9 +424,14 @@
dimension == AF_DIMENSION_HORZ ? "vertical"
: "horizontal" ));
if ( axis->num_segments )
+ {
AF_DUMP(( " index pos delta dir from to "
+ /* " XXXXX XXXXX XXXXX XXXXX XXXX XXXX" */
" link serif edge"
+ /* " XXXX XXXXX XXXX" */
" height extra flags\n" ));
+ /* " XXXXXX XXXXX XXXXXXXXXXX" */
+ }
else
AF_DUMP(( " (none)\n" ));
@@ -564,8 +573,12 @@
10.0 * hints->y_scale / 65536.0 / 64.0 ));
if ( axis->num_edges )
+ {
AF_DUMP(( " index pos dir link serif"
+ /* " XXXXX XXXX.XX XXXXX XXXX XXXXX" */
" blue opos pos flags\n" ));
+ /* " X XXXX.XX XXXX.XX XXXXXXXXXXX" */
+ }
else
AF_DUMP(( " (none)\n" ));
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.h
index 16638b10308..3326ebc44e7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afhints.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -62,7 +62,7 @@ FT_BEGIN_HEADER
*
* by David Turner and Werner Lemberg
*
- * http://www.tug.org/TUGboat/Articles/tb24-3/lemberg.pdf
+ * https://www.tug.org/TUGboat/Articles/tb24-3/lemberg.pdf
*
* with appropriate updates.
*
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.c
index 23be46ed515..dfbea5f34c1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for Indic writing system (body). */
/* */
-/* Copyright 2007-2017 by */
+/* Copyright 2007-2018 by */
/* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.h
index ec9e2631617..5688738e6e0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afindic.h
@@ -5,7 +5,7 @@
/* Auto-fitter hinting routines for Indic writing system */
/* (specification). */
/* */
-/* Copyright 2007-2017 by */
+/* Copyright 2007-2018 by */
/* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.c b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.c
index 02b3b8bbd3c..9f1b54056f1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines for latin writing system (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.h b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.h
index d80e125ddcd..432cccce4e2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin.h
@@ -5,7 +5,7 @@
/* Auto-fitter hinting routines for latin writing system */
/* (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.c b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.c
index fb424451165..5c713781189 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.c
@@ -9,7 +9,7 @@
/* */
/* Auto-fitter hinting routines for latin writing system (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.h b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.h
index 2d0b154f580..0129dc707e6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/aflatin2.h
@@ -10,7 +10,7 @@
/* Auto-fitter hinting routines for latin writing system */
/* (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.c
index 067ebd17f63..a55550b3385 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.h
index 2578abed165..d4d72d15830 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afloader.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter glyph loading routines (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.c
index 9d7ba224dad..dcaa17a27e9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter module implementation (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -56,7 +56,7 @@
#include FT_INTERNAL_OBJECTS_H
#include FT_INTERNAL_DEBUG_H
-#include FT_AUTOHINTER_H
+#include FT_DRIVER_H
#include FT_SERVICE_PROPERTIES_H
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.h
index 0571d14d591..56f64eaf231 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afmodule.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter module implementation (specification). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.c
index 3125e03e27e..d48d016a0e8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for autofit module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.h
index 8cd33921232..0c734567859 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for autofit module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.c
index 7f37eea1e00..1355c5e7cc3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter Unicode script ranges (body). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.h
index 72d9eaad2c3..ba3b5e7ccbc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afranges.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter Unicode script ranges (specification). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afscript.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afscript.h
index cb815dbb40a..6ac193f6a71 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afscript.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afscript.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter scripts (specification only). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.c
index d259964217a..f30828173cf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.c
@@ -4,7 +4,7 @@
/* */
/* HarfBuzz interface for accessing OpenType features (body). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -104,10 +104,10 @@
{
hb_face_t* face;
- hb_set_t* gsub_lookups; /* GSUB lookups for a given script */
- hb_set_t* gsub_glyphs; /* glyphs covered by GSUB lookups */
- hb_set_t* gpos_lookups; /* GPOS lookups for a given script */
- hb_set_t* gpos_glyphs; /* glyphs covered by GPOS lookups */
+ hb_set_t* gsub_lookups = NULL; /* GSUB lookups for a given script */
+ hb_set_t* gsub_glyphs = NULL; /* glyphs covered by GSUB lookups */
+ hb_set_t* gpos_lookups = NULL; /* GPOS lookups for a given script */
+ hb_set_t* gpos_glyphs = NULL; /* glyphs covered by GPOS lookups */
hb_script_t script;
const hb_tag_t* coverage_tags;
@@ -127,11 +127,6 @@
face = hb_font_get_face( globals->hb_font );
- gsub_lookups = hb_set_create();
- gsub_glyphs = hb_set_create();
- gpos_lookups = hb_set_create();
- gpos_glyphs = hb_set_create();
-
coverage_tags = coverages[style_class->coverage];
script = scripts[style_class->script];
@@ -168,6 +163,7 @@
script_tags[1] = HB_TAG_NONE;
}
+ gsub_lookups = hb_set_create();
hb_ot_layout_collect_lookups( face,
HB_OT_TAG_GSUB,
script_tags,
@@ -178,13 +174,6 @@
if ( hb_set_is_empty( gsub_lookups ) )
goto Exit; /* nothing to do */
- hb_ot_layout_collect_lookups( face,
- HB_OT_TAG_GPOS,
- script_tags,
- NULL,
- coverage_tags,
- gpos_lookups );
-
FT_TRACE4(( "GSUB lookups (style `%s'):\n"
" ",
af_style_names[style_class->style] ));
@@ -193,6 +182,7 @@
count = 0;
#endif
+ gsub_glyphs = hb_set_create();
for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups, &idx ); )
{
#ifdef FT_DEBUG_LEVEL_TRACE
@@ -220,10 +210,19 @@
" ",
af_style_names[style_class->style] ));
+ gpos_lookups = hb_set_create();
+ hb_ot_layout_collect_lookups( face,
+ HB_OT_TAG_GPOS,
+ script_tags,
+ NULL,
+ coverage_tags,
+ gpos_lookups );
+
#ifdef FT_DEBUG_LEVEL_TRACE
count = 0;
#endif
+ gpos_glyphs = hb_set_create();
for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gpos_lookups, &idx ); )
{
#ifdef FT_DEBUG_LEVEL_TRACE
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.h
index 9185d190031..7efd9f6a4e6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afshaper.h
@@ -4,7 +4,7 @@
/* */
/* HarfBuzz interface for accessing OpenType features (specification). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afstyles.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afstyles.h
index 281559eea2c..e2688b3fc25 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afstyles.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afstyles.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter styles (specification only). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/aftypes.h b/Build/source/libs/freetype2/freetype-src/src/autofit/aftypes.h
index 718dab70b64..a50013439bf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/aftypes.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/aftypes.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter types (specification only). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.c
index f99aa6d9874..2a75ea7b35f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter warping algorithm (body). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.h
index 2e85cbd851a..520b1be907c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afwarp.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter warping algorithm (specification). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afwrtsys.h b/Build/source/libs/freetype2/freetype-src/src/autofit/afwrtsys.h
index 86749a2a830..4675f3242d1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afwrtsys.h
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/afwrtsys.h
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter writing systems (specification only). */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/autofit.c b/Build/source/libs/freetype2/freetype-src/src/autofit/autofit.c
index bbedad7b5f5..c1605160a1c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/autofit.c
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/autofit.c
@@ -4,7 +4,7 @@
/* */
/* Auto-fitter module (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/module.mk b/Build/source/libs/freetype2/freetype-src/src/autofit/module.mk
index c4e249b6f1e..ff05f83e7ec 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/module.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2003-2017 by
+# Copyright 2003-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/rules.mk b/Build/source/libs/freetype2/freetype-src/src/autofit/rules.mk
index ec4e1302d18..75171b412cf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/autofit/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2003-2017 by
+# Copyright 2003-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/Jamfile b/Build/source/libs/freetype2/freetype-src/src/base/Jamfile
index 9e9a91b2017..2b47b8a242a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/base/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/base Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
@@ -26,6 +26,7 @@ SubDir FT2_TOP $(FT2_SRC_DIR) base ;
ftobjs
ftoutln
ftpic
+ ftpsprop
ftrfork
ftsnames
ftstream
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/basepic.c b/Build/source/libs/freetype2/freetype-src/src/base/basepic.c
index 57fb8169ad1..bc804064416 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/basepic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/basepic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for base. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/basepic.h b/Build/source/libs/freetype2/freetype-src/src/base/basepic.h
index 258d4ce2ba6..492d1ede564 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/basepic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/base/basepic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for base. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c b/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c
index 1557607fc53..230c84d6ad4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftadvanc.c
@@ -4,7 +4,7 @@
/* */
/* Quick computation of advance widths (body). */
/* */
-/* Copyright 2008-2017 by */
+/* Copyright 2008-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -116,9 +116,12 @@
FT_Int32 flags,
FT_Fixed *padvances )
{
+ FT_Error error = FT_Err_Ok;
+
FT_Face_GetAdvancesFunc func;
- FT_UInt num, end, nn;
- FT_Error error = FT_Err_Ok;
+
+ FT_UInt num, end, nn;
+ FT_Int factor;
if ( !face )
@@ -152,16 +155,17 @@
return FT_THROW( Unimplemented_Feature );
flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY;
+ factor = ( flags & FT_LOAD_NO_SCALE ) ? 1 : 1024;
for ( nn = 0; nn < count; nn++ )
{
error = FT_Load_Glyph( face, start + nn, flags );
if ( error )
break;
- /* scale from 26.6 to 16.16 */
+ /* scale from 26.6 to 16.16, unless NO_SCALE was requested */
padvances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT )
- ? face->glyph->advance.y * 1024
- : face->glyph->advance.x * 1024;
+ ? face->glyph->advance.y * factor
+ : face->glyph->advance.x * factor;
}
return error;
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftapi.c b/Build/source/libs/freetype2/freetype-src/src/base/ftapi.c
index 4262d37e399..32d6e95d199 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftapi.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftapi.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType compatibility functions (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbase.c b/Build/source/libs/freetype2/freetype-src/src/base/ftbase.c
index 55f7359942f..a1bdbaf6eac 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbase.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbase.c
@@ -4,7 +4,7 @@
/* */
/* Single object library component (body only). */
/* */
-/* 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, */
@@ -29,6 +29,7 @@
#include "ftobjs.c"
#include "ftoutln.c"
#include "ftpic.c"
+#include "ftpsprop.c"
#include "ftrfork.c"
#include "ftsnames.c"
#include "ftstream.c"
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbase.h b/Build/source/libs/freetype2/freetype-src/src/base/ftbase.h
index 2072284f060..7e8cfad9590 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbase.h
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbase.h
@@ -2,9 +2,9 @@
/* */
/* ftbase.h */
/* */
-/* The FreeType private functions used in base module (specification). */
+/* Private functions used in the `base' module (specification). */
/* */
-/* Copyright 2008-2017 by */
+/* Copyright 2008-2018 by */
/* David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -27,6 +27,8 @@
FT_BEGIN_HEADER
+#ifdef FT_CONFIG_OPTION_MAC_FONTS
+
/* MacOS resource fork cannot exceed 16MB at least for Carbon code; */
/* see https://support.microsoft.com/en-us/kb/130437 */
#define FT_MAC_RFORK_MAX_LEN 0x00FFFFFFUL
@@ -65,6 +67,8 @@ FT_BEGIN_HEADER
ft_raccess_rule_by_darwin_vfs( FT_Library library, FT_UInt rule_index );
#endif
+#endif /* FT_CONFIG_OPTION_MAC_FONTS */
+
FT_END_HEADER
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c b/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c
index 6e19da63cb3..151e85c97a5 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbbox.c
@@ -4,7 +4,7 @@
/* */
/* FreeType bbox computation (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 */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbdf.c b/Build/source/libs/freetype2/freetype-src/src/base/ftbdf.c
index 40f0ca2bb80..c4ea502fbc2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbdf.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbdf.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing BDF-specific strings (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c b/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c
index e567a0453ec..93efb094479 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftbitmap.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility functions for bitmaps (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -153,38 +153,36 @@
FT_UInt ypixels )
{
FT_Error error;
- int pitch;
- int new_pitch;
+ unsigned int pitch;
+ unsigned int new_pitch;
FT_UInt bpp;
- FT_UInt i, width, height;
+ FT_UInt width, height;
unsigned char* buffer = NULL;
width = bitmap->width;
height = bitmap->rows;
- pitch = bitmap->pitch;
- if ( pitch < 0 )
- pitch = -pitch;
+ pitch = (unsigned int)FT_ABS( bitmap->pitch );
switch ( bitmap->pixel_mode )
{
case FT_PIXEL_MODE_MONO:
bpp = 1;
- new_pitch = (int)( ( width + xpixels + 7 ) >> 3 );
+ new_pitch = ( width + xpixels + 7 ) >> 3;
break;
case FT_PIXEL_MODE_GRAY2:
bpp = 2;
- new_pitch = (int)( ( width + xpixels + 3 ) >> 2 );
+ new_pitch = ( width + xpixels + 3 ) >> 2;
break;
case FT_PIXEL_MODE_GRAY4:
bpp = 4;
- new_pitch = (int)( ( width + xpixels + 1 ) >> 1 );
+ new_pitch = ( width + xpixels + 1 ) >> 1;
break;
case FT_PIXEL_MODE_GRAY:
case FT_PIXEL_MODE_LCD:
case FT_PIXEL_MODE_LCD_V:
bpp = 8;
- new_pitch = (int)( width + xpixels );
+ new_pitch = width + xpixels;
break;
default:
return FT_THROW( Invalid_Glyph_Format );
@@ -194,7 +192,7 @@
if ( ypixels == 0 && new_pitch <= pitch )
{
/* zero the padding */
- FT_UInt bit_width = (FT_UInt)pitch * 8;
+ FT_UInt bit_width = pitch * 8;
FT_UInt bit_last = ( width + xpixels ) * bpp;
@@ -235,31 +233,58 @@
{
FT_UInt len = ( width * bpp + 7 ) >> 3;
+ unsigned char* in = bitmap->buffer;
+ unsigned char* out = buffer;
+
+ unsigned char* limit = bitmap->buffer + pitch * bitmap->rows;
+ unsigned int delta = new_pitch - pitch;
+
+
+ FT_MEM_ZERO( out, new_pitch * ypixels );
+ out += new_pitch * ypixels;
- for ( i = 0; i < bitmap->rows; i++ )
- FT_MEM_COPY( buffer + (FT_UInt)new_pitch * ( ypixels + i ),
- bitmap->buffer + (FT_UInt)pitch * i,
- len );
+ while ( in < limit )
+ {
+ FT_MEM_COPY( out, in, len );
+ in += pitch;
+ out += pitch;
+
+ FT_MEM_ZERO( out, delta );
+ out += delta;
+ }
}
else
{
FT_UInt len = ( width * bpp + 7 ) >> 3;
+ unsigned char* in = bitmap->buffer;
+ unsigned char* out = buffer;
+
+ unsigned char* limit = bitmap->buffer + pitch * bitmap->rows;
+ unsigned int delta = new_pitch - pitch;
- for ( i = 0; i < bitmap->rows; i++ )
- FT_MEM_COPY( buffer + (FT_UInt)new_pitch * i,
- bitmap->buffer + (FT_UInt)pitch * i,
- len );
+
+ while ( in < limit )
+ {
+ FT_MEM_COPY( out, in, len );
+ in += pitch;
+ out += pitch;
+
+ FT_MEM_ZERO( out, delta );
+ out += delta;
+ }
+
+ FT_MEM_ZERO( out, new_pitch * ypixels );
}
FT_FREE( bitmap->buffer );
bitmap->buffer = buffer;
- if ( bitmap->pitch < 0 )
- new_pitch = -new_pitch;
-
/* set pitch only, width and height are left untouched */
- bitmap->pitch = new_pitch;
+ if ( bitmap->pitch < 0 )
+ bitmap->pitch = -(int)new_pitch;
+ else
+ bitmap->pitch = (int)new_pitch;
return FT_Err_Ok;
}
@@ -444,7 +469,7 @@
* A gamma of 2.2 is fair to assume. And then, we need to
* undo the premultiplication too.
*
- * http://accessibility.kde.org/hsl-adjusted.php
+ * https://accessibility.kde.org/hsl-adjusted.php
*
* We do the computation with integers only, applying a gamma of 2.0.
* We guarantee 32-bit arithmetic to avoid overflow but the resulting
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c b/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c
index 00d63c6e6ba..f4ff45f8ef1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftcalc.c
@@ -4,7 +4,7 @@
/* */
/* Arithmetic computations (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftcid.c b/Build/source/libs/freetype2/freetype-src/src/base/ftcid.c
index 398396b8453..f5184649bfb 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftcid.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftcid.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing CID font information. */
/* */
-/* Copyright 2007-2017 by */
+/* Copyright 2007-2018 by */
/* Derek Clegg and Michael Toftdal. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c b/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c
index 242246bfd12..c33d8acb4e1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftdbgmem.c
@@ -4,7 +4,7 @@
/* */
/* Memory debugger (body). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -826,7 +826,7 @@
FT_Int result = 0;
- if ( getenv( "FT2_DEBUG_MEMORY" ) )
+ if ( ft_getenv( "FT2_DEBUG_MEMORY" ) )
{
table = ft_mem_table_new( memory );
if ( table )
@@ -839,7 +839,7 @@
memory->realloc = ft_mem_debug_realloc;
memory->free = ft_mem_debug_free;
- p = getenv( "FT2_ALLOC_TOTAL_MAX" );
+ p = ft_getenv( "FT2_ALLOC_TOTAL_MAX" );
if ( p )
{
FT_Long total_max = ft_strtol( p, NULL, 10 );
@@ -852,7 +852,7 @@
}
}
- p = getenv( "FT2_ALLOC_COUNT_MAX" );
+ p = ft_getenv( "FT2_ALLOC_COUNT_MAX" );
if ( p )
{
FT_Long total_count = ft_strtol( p, NULL, 10 );
@@ -865,7 +865,7 @@
}
}
- p = getenv( "FT2_KEEP_ALIVE" );
+ p = ft_getenv( "FT2_KEEP_ALIVE" );
if ( p )
{
FT_Long keep_alive = ft_strtol( p, NULL, 10 );
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftdebug.c b/Build/source/libs/freetype2/freetype-src/src/base/ftdebug.c
index 20c617089ff..fe263091014 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftdebug.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftdebug.c
@@ -4,7 +4,7 @@
/* */
/* Debugging and logging component (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, */
@@ -161,7 +161,7 @@
FT_BASE_DEF( void )
ft_debug_init( void )
{
- const char* ft2_debug = getenv( "FT2_DEBUG" );
+ const char* ft2_debug = ft_getenv( "FT2_DEBUG" );
if ( ft2_debug )
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftfntfmt.c b/Build/source/libs/freetype2/freetype-src/src/base/ftfntfmt.c
index dcbeba0053a..a2900ceb098 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftfntfmt.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftfntfmt.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file for font formats (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftfstype.c b/Build/source/libs/freetype2/freetype-src/src/base/ftfstype.c
index cec4fb30250..e6cdf6e2ec6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftfstype.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftfstype.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file to access FSType data (body). */
/* */
-/* Copyright 2008-2017 by */
+/* Copyright 2008-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftgasp.c b/Build/source/libs/freetype2/freetype-src/src/base/ftgasp.c
index 477b72558cd..4f80bba630c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftgasp.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftgasp.c
@@ -4,7 +4,7 @@
/* */
/* Access of TrueType's `gasp' table (body). */
/* */
-/* Copyright 2007-2017 by */
+/* Copyright 2007-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftgloadr.c b/Build/source/libs/freetype2/freetype-src/src/base/ftgloadr.c
index 8134003b4b6..47202496b9c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftgloadr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftgloadr.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph loader (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c b/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c
index 3f78a8c36b5..6759aa25d0e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftglyph.c
@@ -4,7 +4,7 @@
/* */
/* FreeType convenience functions to handle glyphs (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftgxval.c b/Build/source/libs/freetype2/freetype-src/src/base/ftgxval.c
index ff24d336df6..19e2d6acb5a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftgxval.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftgxval.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for validating TrueTypeGX/AAT tables (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* Masatake YAMATO, Redhat K.K, */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftinit.c b/Build/source/libs/freetype2/freetype-src/src/base/ftinit.c
index b3b08fa5416..1fa4721094a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftinit.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftinit.c
@@ -4,7 +4,7 @@
/* */
/* FreeType initialization layer (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftlcdfil.c b/Build/source/libs/freetype2/freetype-src/src/base/ftlcdfil.c
index 60c813fd9e0..5c38911a907 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftlcdfil.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftlcdfil.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for color filtering of subpixel bitmap glyphs (body). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -31,8 +31,41 @@
#define FT_SHIFTCLAMP( x ) ( x >>= 8, (FT_Byte)( x > 255 ? 255 : x ) )
+
+ /* add padding according to filter weights */
+ FT_BASE_DEF (void)
+ ft_lcd_padding( FT_Pos* Min,
+ FT_Pos* Max,
+ FT_GlyphSlot slot )
+ {
+ FT_Byte* lcd_weights;
+ FT_Bitmap_LcdFilterFunc lcd_filter_func;
+
+
+ /* Per-face LCD filtering takes priority if set up. */
+ if ( slot->face && slot->face->internal->lcd_filter_func )
+ {
+ lcd_weights = slot->face->internal->lcd_weights;
+ lcd_filter_func = slot->face->internal->lcd_filter_func;
+ }
+ else
+ {
+ lcd_weights = slot->library->lcd_weights;
+ lcd_filter_func = slot->library->lcd_filter_func;
+ }
+
+ if ( lcd_filter_func == ft_lcd_filter_fir )
+ {
+ *Min -= lcd_weights[0] ? 43 :
+ lcd_weights[1] ? 22 : 0;
+ *Max += lcd_weights[4] ? 43 :
+ lcd_weights[3] ? 22 : 0;
+ }
+ }
+
+
/* FIR filter used by the default and light filters */
- FT_BASE( void )
+ FT_BASE_DEF( void )
ft_lcd_filter_fir( FT_Bitmap* bitmap,
FT_Render_Mode mode,
FT_LcdFiveTapFilter weights )
@@ -305,21 +338,21 @@
return FT_THROW( Invalid_Argument );
}
- library->lcd_filter = filter;
-
return FT_Err_Ok;
}
#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
- FT_BASE( void )
- ft_lcd_filter_fir( FT_Bitmap* bitmap,
- FT_Render_Mode mode,
- FT_LcdFiveTapFilter weights )
+ /* add padding according to accommodate outline shifts */
+ FT_BASE_DEF (void)
+ ft_lcd_padding( FT_Pos* Min,
+ FT_Pos* Max,
+ FT_GlyphSlot slot )
{
- FT_UNUSED( bitmap );
- FT_UNUSED( mode );
- FT_UNUSED( weights );
+ FT_UNUSED( slot );
+
+ *Min -= 21;
+ *Max += 21;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c b/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c
index 4e76585e5f5..fd4c0cc274f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftmac.c
@@ -8,7 +8,7 @@
/* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */
/* classic platforms built by MPW. */
/* */
-/* Copyright 1996-2017 by */
+/* Copyright 1996-2018 by */
/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c b/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c
index 43877ece45b..800441bcac8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftmm.c
@@ -4,7 +4,7 @@
/* */
/* Multiple Master font support (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, */
@@ -148,6 +148,25 @@
/* documentation is in ftmm.h */
FT_EXPORT_DEF( FT_Error )
+ FT_Done_MM_Var( FT_Library library,
+ FT_MM_Var* amaster )
+ {
+ FT_Memory memory;
+
+
+ if ( !library )
+ return FT_THROW( Invalid_Library_Handle );
+
+ memory = library->memory;
+ FT_FREE( amaster );
+
+ return FT_Err_Ok;
+ }
+
+
+ /* documentation is in ftmm.h */
+
+ FT_EXPORT_DEF( FT_Error )
FT_Set_MM_Design_Coordinates( FT_Face face,
FT_UInt num_coords,
FT_Long* coords )
@@ -203,6 +222,10 @@
error = FT_ERR( Invalid_Argument );
if ( service_mm->set_var_design )
error = service_mm->set_var_design( face, num_coords, coords );
+
+ /* internal error code -1 means `no change'; we can exit immediately */
+ if ( error == -1 )
+ return FT_Err_Ok;
}
if ( !error )
@@ -275,6 +298,10 @@
error = FT_ERR( Invalid_Argument );
if ( service_mm->set_mm_blend )
error = service_mm->set_mm_blend( face, num_coords, coords );
+
+ /* internal error code -1 means `no change'; we can exit immediately */
+ if ( error == -1 )
+ return FT_Err_Ok;
}
if ( !error )
@@ -322,6 +349,10 @@
error = FT_ERR( Invalid_Argument );
if ( service_mm->set_mm_blend )
error = service_mm->set_mm_blend( face, num_coords, coords );
+
+ /* internal error code -1 means `no change'; we can exit immediately */
+ if ( error == -1 )
+ return FT_Err_Ok;
}
if ( !error )
@@ -426,4 +457,52 @@
}
+ /* documentation is in ftmm.h */
+
+ FT_EXPORT_DEF( FT_Error )
+ FT_Set_Named_Instance( FT_Face face,
+ FT_UInt instance_index )
+ {
+ FT_Error error;
+
+ FT_Service_MultiMasters service_mm = NULL;
+ FT_Service_MetricsVariations service_mvar = NULL;
+
+
+ /* check of `face' delayed to `ft_face_get_mm_service' */
+
+ error = ft_face_get_mm_service( face, &service_mm );
+ if ( !error )
+ {
+ error = FT_ERR( Invalid_Argument );
+ if ( service_mm->set_instance )
+ error = service_mm->set_instance( face, instance_index );
+ }
+
+ if ( !error )
+ {
+ (void)ft_face_get_mvar_service( face, &service_mvar );
+
+ if ( service_mvar && service_mvar->metrics_adjust )
+ service_mvar->metrics_adjust( face );
+ }
+
+ /* enforce recomputation of auto-hinting data */
+ if ( !error && face->autohint.finalizer )
+ {
+ face->autohint.finalizer( face->autohint.data );
+ face->autohint.data = NULL;
+ }
+
+ if ( !error )
+ {
+ face->face_index = ( instance_index << 16 ) |
+ ( face->face_index & 0xFFFFL );
+ face->face_flags &= ~FT_FACE_FLAG_VARIATION;
+ }
+
+ return error;
+ }
+
+
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c b/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c
index 6db8136cfce..8d07e35ae37 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftobjs.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (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, */
@@ -19,12 +19,16 @@
#include <ft2build.h>
#include FT_LIST_H
#include FT_OUTLINE_H
+#include FT_FONT_FORMATS_H
+
#include FT_INTERNAL_VALIDATE_H
#include FT_INTERNAL_OBJECTS_H
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_RFORK_H
#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H /* for SFNT_Load_Table_Func */
+#include FT_INTERNAL_SFNT_H /* for SFNT_Load_Table_Func */
+#include FT_INTERNAL_POSTSCRIPT_AUX_H /* for PS_Driver */
+
#include FT_TRUETYPE_TABLES_H
#include FT_TRUETYPE_TAGS_H
#include FT_TRUETYPE_IDS_H
@@ -37,8 +41,7 @@
#include FT_SERVICE_KERNING_H
#include FT_SERVICE_TRUETYPE_ENGINE_H
-#include FT_AUTOHINTER_H
-#include FT_CFF_DRIVER_H
+#include FT_DRIVER_H
#ifdef FT_CONFIG_OPTION_MAC_FONTS
#include "ftbase.h"
@@ -328,6 +331,138 @@
FT_BASE_DEF( void )
+ ft_glyphslot_preset_bitmap( FT_GlyphSlot slot,
+ FT_Render_Mode mode,
+ const FT_Vector* origin )
+ {
+ FT_Outline* outline = &slot->outline;
+ FT_Bitmap* bitmap = &slot->bitmap;
+
+ FT_Pixel_Mode pixel_mode;
+
+ FT_BBox cbox;
+ FT_Pos x_shift = 0;
+ FT_Pos y_shift = 0;
+ FT_Pos x_left, y_top;
+ FT_Pos width, height, pitch;
+
+
+ if ( slot->internal && ( slot->internal->flags & FT_GLYPH_OWN_BITMAP ) )
+ return;
+
+ if ( origin )
+ {
+ x_shift = origin->x;
+ y_shift = origin->y;
+ }
+
+ /* compute the control box, and grid-fit it, */
+ /* taking into account the origin shift */
+ FT_Outline_Get_CBox( outline, &cbox );
+
+ cbox.xMin += x_shift;
+ cbox.yMin += y_shift;
+ cbox.xMax += x_shift;
+ cbox.yMax += y_shift;
+
+ switch ( mode )
+ {
+ case FT_RENDER_MODE_MONO:
+ pixel_mode = FT_PIXEL_MODE_MONO;
+#if 1
+ /* undocumented but confirmed: bbox values get rounded */
+ /* unless the rounded box can collapse for a narrow glyph */
+ if ( cbox.xMax - cbox.xMin < 64 )
+ {
+ cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
+ cbox.xMax = FT_PIX_CEIL_LONG( cbox.xMax );
+ }
+ else
+ {
+ cbox.xMin = FT_PIX_ROUND_LONG( cbox.xMin );
+ cbox.xMax = FT_PIX_ROUND_LONG( cbox.xMax );
+ }
+
+ if ( cbox.yMax - cbox.yMin < 64 )
+ {
+ cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
+ cbox.yMax = FT_PIX_CEIL_LONG( cbox.yMax );
+ }
+ else
+ {
+ cbox.yMin = FT_PIX_ROUND_LONG( cbox.yMin );
+ cbox.yMax = FT_PIX_ROUND_LONG( cbox.yMax );
+ }
+#else
+ cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
+ cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
+ cbox.xMax = FT_PIX_CEIL_LONG( cbox.xMax );
+ cbox.yMax = FT_PIX_CEIL_LONG( cbox.yMax );
+#endif
+ break;
+
+ case FT_RENDER_MODE_LCD:
+ pixel_mode = FT_PIXEL_MODE_LCD;
+ ft_lcd_padding( &cbox.xMin, &cbox.xMax, slot );
+ goto Round;
+
+ case FT_RENDER_MODE_LCD_V:
+ pixel_mode = FT_PIXEL_MODE_LCD_V;
+ ft_lcd_padding( &cbox.yMin, &cbox.yMax, slot );
+ goto Round;
+
+ case FT_RENDER_MODE_NORMAL:
+ case FT_RENDER_MODE_LIGHT:
+ default:
+ pixel_mode = FT_PIXEL_MODE_GRAY;
+ Round:
+ cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
+ cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
+ cbox.xMax = FT_PIX_CEIL_LONG( cbox.xMax );
+ cbox.yMax = FT_PIX_CEIL_LONG( cbox.yMax );
+ }
+
+ x_shift = SUB_LONG( x_shift, cbox.xMin );
+ y_shift = SUB_LONG( y_shift, cbox.yMin );
+
+ x_left = cbox.xMin >> 6;
+ y_top = cbox.yMax >> 6;
+
+ width = ( (FT_ULong)cbox.xMax - (FT_ULong)cbox.xMin ) >> 6;
+ height = ( (FT_ULong)cbox.yMax - (FT_ULong)cbox.yMin ) >> 6;
+
+ switch ( pixel_mode )
+ {
+ case FT_PIXEL_MODE_MONO:
+ pitch = ( ( width + 15 ) >> 4 ) << 1;
+ break;
+
+ case FT_PIXEL_MODE_LCD:
+ width *= 3;
+ pitch = FT_PAD_CEIL( width, 4 );
+ break;
+
+ case FT_PIXEL_MODE_LCD_V:
+ height *= 3;
+ /* fall through */
+
+ case FT_PIXEL_MODE_GRAY:
+ default:
+ pitch = width;
+ }
+
+ slot->bitmap_left = (FT_Int)x_left;
+ slot->bitmap_top = (FT_Int)y_top;
+
+ bitmap->pixel_mode = (unsigned char)pixel_mode;
+ bitmap->num_grays = 256;
+ bitmap->width = (unsigned int)width;
+ bitmap->rows = (unsigned int)height;
+ bitmap->pitch = pitch;
+ }
+
+
+ FT_BASE_DEF( void )
ft_glyphslot_set_bitmap( FT_GlyphSlot slot,
FT_Byte* buffer )
{
@@ -669,9 +804,13 @@
* Determine whether we need to auto-hint or not.
* The general rules are:
*
- * - Do only auto-hinting if we have a hinter module, a scalable font
- * format dealing with outlines, and no transforms except simple
- * slants and/or rotations by integer multiples of 90 degrees.
+ * - Do only auto-hinting if we have
+ *
+ * - a hinter module,
+ * - a scalable font format dealing with outlines,
+ * - not a tricky font, and
+ * - no transforms except simple slants and/or rotations by
+ * integer multiples of 90 degrees.
*
* - Then, auto-hint if FT_LOAD_FORCE_AUTOHINT is set or if we don't
* have a native font hinter.
@@ -701,8 +840,15 @@
else
{
FT_Render_Mode mode = FT_LOAD_TARGET_MODE( load_flags );
+ FT_Bool is_light_type1;
+ /* only the new Adobe engine (for both CFF and Type 1) is `light'; */
+ /* we use `strstr' to catch both `Type 1' and `CID Type 1' */
+ is_light_type1 =
+ ft_strstr( FT_Get_Font_Format( face ), "Type 1" ) != NULL &&
+ ((PS_Driver)driver)->hinting_engine == FT_HINTING_ADOBE;
+
/* the check for `num_locations' assures that we actually */
/* test for instructions in a TTF and not in a CFF-based OTF */
/* */
@@ -710,8 +856,9 @@
/* check the size of the `fpgm' and `prep' tables, too -- */
/* the assumption is that there don't exist real TTFs where */
/* both `fpgm' and `prep' tables are missing */
- if ( ( mode == FT_RENDER_MODE_LIGHT &&
- !FT_DRIVER_HINTS_LIGHTLY( driver ) ) ||
+ if ( ( mode == FT_RENDER_MODE_LIGHT &&
+ ( !FT_DRIVER_HINTS_LIGHTLY( driver ) &&
+ !is_light_type1 ) ) ||
( FT_IS_SFNT( face ) &&
ttface->num_locations &&
ttface->max_profile.maxSizeOfInstructions == 0 &&
@@ -731,8 +878,8 @@
/* XXX: This is really a temporary hack that should disappear */
/* promptly with FreeType 2.1! */
/* */
- if ( FT_HAS_FIXED_SIZES( face ) &&
- ( load_flags & FT_LOAD_NO_BITMAP ) == 0 )
+ if ( FT_HAS_FIXED_SIZES( face ) &&
+ ( load_flags & FT_LOAD_NO_BITMAP ) == 0 )
{
error = driver->clazz->load_glyph( slot, face->size,
glyph_index,
@@ -800,7 +947,7 @@
/* compute the linear advance in 16.16 pixels */
if ( ( load_flags & FT_LOAD_LINEAR_DESIGN ) == 0 &&
- ( FT_IS_SCALABLE( face ) ) )
+ FT_IS_SCALABLE( face ) )
{
FT_Size_Metrics* metrics = &face->size->metrics;
@@ -848,28 +995,37 @@
}
}
- FT_TRACE5(( " x advance: %d\n" , slot->advance.x ));
- FT_TRACE5(( " y advance: %d\n" , slot->advance.y ));
-
- FT_TRACE5(( " linear x advance: %d\n" , slot->linearHoriAdvance ));
- FT_TRACE5(( " linear y advance: %d\n" , slot->linearVertAdvance ));
-
- /* do we need to render the image now? */
+ /* do we need to render the image or preset the bitmap now? */
if ( !error &&
+ ( load_flags & FT_LOAD_NO_SCALE ) == 0 &&
slot->format != FT_GLYPH_FORMAT_BITMAP &&
- slot->format != FT_GLYPH_FORMAT_COMPOSITE &&
- load_flags & FT_LOAD_RENDER )
+ slot->format != FT_GLYPH_FORMAT_COMPOSITE )
{
FT_Render_Mode mode = FT_LOAD_TARGET_MODE( load_flags );
- if ( mode == FT_RENDER_MODE_NORMAL &&
- (load_flags & FT_LOAD_MONOCHROME ) )
+ if ( mode == FT_RENDER_MODE_NORMAL &&
+ load_flags & FT_LOAD_MONOCHROME )
mode = FT_RENDER_MODE_MONO;
- error = FT_Render_Glyph( slot, mode );
+ if ( load_flags & FT_LOAD_RENDER )
+ error = FT_Render_Glyph( slot, mode );
+ else
+ ft_glyphslot_preset_bitmap( slot, mode, NULL );
}
+ FT_TRACE5(( "FT_Load_Glyph: index %d, flags %x\n",
+ glyph_index, load_flags ));
+ FT_TRACE5(( " x advance: %f\n", slot->advance.x / 64.0 ));
+ FT_TRACE5(( " y advance: %f\n", slot->advance.y / 64.0 ));
+ FT_TRACE5(( " linear x advance: %f\n",
+ slot->linearHoriAdvance / 65536.0 ));
+ FT_TRACE5(( " linear y advance: %f\n",
+ slot->linearVertAdvance / 65536.0 ));
+ FT_TRACE5(( " bitmap %dx%d, mode %d\n",
+ slot->bitmap.width, slot->bitmap.rows,
+ slot->bitmap.pixel_mode ));
+
Exit:
return error;
}
@@ -2441,7 +2597,8 @@
internal->no_stem_darkening = -1;
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
- ft_memset( internal->lcd_weights, 0, FT_LCD_FILTER_FIVE_TAPS );
+ /* Per-face filtering can only be set up by FT_Face_Properties */
+ internal->lcd_filter_func = NULL;
#endif
}
@@ -2864,18 +3021,6 @@
metrics->height = bsize->height << 6;
metrics->max_advance = bsize->x_ppem;
}
-
- FT_TRACE5(( "FT_Select_Metrics:\n" ));
- FT_TRACE5(( " x scale: %d (%f)\n",
- metrics->x_scale, metrics->x_scale / 65536.0 ));
- FT_TRACE5(( " y scale: %d (%f)\n",
- metrics->y_scale, metrics->y_scale / 65536.0 ));
- FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 ));
- FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 ));
- FT_TRACE5(( " height: %f\n", metrics->height / 64.0 ));
- FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 ));
- FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem ));
- FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem ));
}
@@ -2984,18 +3129,6 @@
metrics->x_scale = 1L << 16;
metrics->y_scale = 1L << 16;
}
-
- FT_TRACE5(( "FT_Request_Metrics:\n" ));
- FT_TRACE5(( " x scale: %d (%f)\n",
- metrics->x_scale, metrics->x_scale / 65536.0 ));
- FT_TRACE5(( " y scale: %d (%f)\n",
- metrics->y_scale, metrics->y_scale / 65536.0 ));
- FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 ));
- FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 ));
- FT_TRACE5(( " height: %f\n", metrics->height / 64.0 ));
- FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 ));
- FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem ));
- FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem ));
}
@@ -3005,6 +3138,7 @@
FT_Select_Size( FT_Face face,
FT_Int strike_index )
{
+ FT_Error error = FT_Err_Ok;
FT_Driver_Class clazz;
@@ -3018,36 +3152,37 @@
if ( clazz->select_size )
{
- FT_Error error;
+ error = clazz->select_size( face->size, (FT_ULong)strike_index );
+ FT_TRACE5(( "FT_Select_Size (%s driver):\n",
+ face->driver->root.clazz->module_name ));
+ }
+ else
+ {
+ FT_Select_Metrics( face, (FT_ULong)strike_index );
- error = clazz->select_size( face->size, (FT_ULong)strike_index );
+ FT_TRACE5(( "FT_Select_Size:\n" ));
+ }
#ifdef FT_DEBUG_LEVEL_TRACE
- {
- FT_Size_Metrics* metrics = &face->size->metrics;
-
-
- FT_TRACE5(( "FT_Select_Size (font driver's `select_size'):\n" ));
- FT_TRACE5(( " x scale: %d (%f)\n",
- metrics->x_scale, metrics->x_scale / 65536.0 ));
- FT_TRACE5(( " y scale: %d (%f)\n",
- metrics->y_scale, metrics->y_scale / 65536.0 ));
- FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 ));
- FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 ));
- FT_TRACE5(( " height: %f\n", metrics->height / 64.0 ));
- FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 ));
- FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem ));
- FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem ));
- }
-#endif
+ {
+ FT_Size_Metrics* metrics = &face->size->metrics;
- return error;
- }
- FT_Select_Metrics( face, (FT_ULong)strike_index );
+ FT_TRACE5(( " x scale: %d (%f)\n",
+ metrics->x_scale, metrics->x_scale / 65536.0 ));
+ FT_TRACE5(( " y scale: %d (%f)\n",
+ metrics->y_scale, metrics->y_scale / 65536.0 ));
+ FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 ));
+ FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 ));
+ FT_TRACE5(( " height: %f\n", metrics->height / 64.0 ));
+ FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 ));
+ FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem ));
+ FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem ));
+ }
+#endif
- return FT_Err_Ok;
+ return error;
}
@@ -3057,6 +3192,7 @@
FT_Request_Size( FT_Face face,
FT_Size_Request req )
{
+ FT_Error error = FT_Err_Ok;
FT_Driver_Class clazz;
FT_ULong strike_index;
@@ -3076,55 +3212,52 @@
if ( clazz->request_size )
{
- FT_Error error;
-
-
error = clazz->request_size( face->size, req );
-#ifdef FT_DEBUG_LEVEL_TRACE
- {
- FT_Size_Metrics* metrics = &face->size->metrics;
-
-
- FT_TRACE5(( "FT_Request_Size (font driver's `request_size'):\n" ));
- FT_TRACE5(( " x scale: %d (%f)\n",
- metrics->x_scale, metrics->x_scale / 65536.0 ));
- FT_TRACE5(( " y scale: %d (%f)\n",
- metrics->y_scale, metrics->y_scale / 65536.0 ));
- FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 ));
- FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 ));
- FT_TRACE5(( " height: %f\n", metrics->height / 64.0 ));
- FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 ));
- FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem ));
- FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem ));
- }
-#endif
-
- return error;
+ FT_TRACE5(( "FT_Request_Size (%s driver):\n",
+ face->driver->root.clazz->module_name ));
}
-
- /*
- * The reason that a driver doesn't have `request_size' defined is
- * either that the scaling here suffices or that the supported formats
- * are bitmap-only and size matching is not implemented.
- *
- * In the latter case, a simple size matching is done.
- */
- if ( !FT_IS_SCALABLE( face ) && FT_HAS_FIXED_SIZES( face ) )
+ else if ( !FT_IS_SCALABLE( face ) && FT_HAS_FIXED_SIZES( face ) )
{
- FT_Error error;
-
-
+ /*
+ * The reason that a driver doesn't have `request_size' defined is
+ * either that the scaling here suffices or that the supported formats
+ * are bitmap-only and size matching is not implemented.
+ *
+ * In the latter case, a simple size matching is done.
+ */
error = FT_Match_Size( face, req, 0, &strike_index );
if ( error )
return error;
return FT_Select_Size( face, (FT_Int)strike_index );
}
+ else
+ {
+ FT_Request_Metrics( face, req );
- FT_Request_Metrics( face, req );
+ FT_TRACE5(( "FT_Request_Size:\n" ));
+ }
- return FT_Err_Ok;
+#ifdef FT_DEBUG_LEVEL_TRACE
+ {
+ FT_Size_Metrics* metrics = &face->size->metrics;
+
+
+ FT_TRACE5(( " x scale: %d (%f)\n",
+ metrics->x_scale, metrics->x_scale / 65536.0 ));
+ FT_TRACE5(( " y scale: %d (%f)\n",
+ metrics->y_scale, metrics->y_scale / 65536.0 ));
+ FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 ));
+ FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 ));
+ FT_TRACE5(( " height: %f\n", metrics->height / 64.0 ));
+ FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 ));
+ FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem ));
+ FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem ));
+ }
+#endif
+
+ return error;
}
@@ -3653,16 +3786,11 @@
{
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
if ( properties->data )
+ {
ft_memcpy( face->internal->lcd_weights,
properties->data,
FT_LCD_FILTER_FIVE_TAPS );
- else
- {
- /* Value NULL indicates `no custom weights, use library */
- /* defaults', signaled by filling the weight field with zeros. */
- ft_memset( face->internal->lcd_weights,
- 0,
- FT_LCD_FILTER_FIVE_TAPS );
+ face->internal->lcd_filter_func = ft_lcd_filter_fir;
}
#else
error = FT_THROW( Unimplemented_Feature );
@@ -4414,43 +4542,97 @@
*/
/* we use FT_TRACE3 in this block */
- if ( ft_trace_levels[trace_bitmap] >= 3 )
+ if ( !error &&
+ ft_trace_levels[trace_bitmap] >= 3 &&
+ slot->bitmap.buffer )
{
+ FT_Bitmap bitmap;
+ FT_Error err;
+
+
+ FT_Bitmap_Init( &bitmap );
+
/* we convert to a single bitmap format for computing the checksum */
- if ( !error && slot->bitmap.buffer )
+ /* this also converts the bitmap flow to `down' (i.e., pitch > 0) */
+ err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 );
+ if ( !err )
{
- FT_Bitmap bitmap;
- FT_Error err;
+ MD5_CTX ctx;
+ unsigned char md5[16];
+ unsigned long coverage = 0;
+ int i, j;
+ int rows = (int)bitmap.rows;
+ int pitch = bitmap.pitch;
+
+
+ FT_TRACE3(( "FT_Render_Glyph: bitmap %dx%d, mode %d\n",
+ rows, pitch, slot->bitmap.pixel_mode ));
+
+ for ( i = 0; i < rows; i++ )
+ for ( j = 0; j < pitch; j++ )
+ coverage += bitmap.buffer[i * pitch + j];
+ FT_TRACE3(( " Total coverage: %lu\n", coverage ));
- FT_Bitmap_Init( &bitmap );
+ MD5_Init( &ctx );
+ if ( bitmap.buffer )
+ MD5_Update( &ctx, bitmap.buffer,
+ (unsigned long)rows * (unsigned long)pitch );
+ MD5_Final( md5, &ctx );
- /* this also converts the bitmap flow to `down' (i.e., pitch > 0) */
- err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 );
- if ( !err )
+ FT_TRACE3(( " MD5 checksum: " ));
+ for ( i = 0; i < 16; i++ )
+ FT_TRACE3(( "%02X", md5[i] ));
+ FT_TRACE3(( "\n" ));
+ }
+
+ FT_Bitmap_Done( library, &bitmap );
+ }
+
+ /*
+ * Dump bitmap in Netpbm format (PBM or PGM).
+ */
+
+ /* we use FT_TRACE7 in this block */
+ if ( !error &&
+ ft_trace_levels[trace_bitmap] >= 7 &&
+ slot->bitmap.rows < 128U &&
+ slot->bitmap.width < 128U &&
+ slot->bitmap.buffer )
+ {
+ int rows = (int)slot->bitmap.rows;
+ int width = (int)slot->bitmap.width;
+ int pitch = slot->bitmap.pitch;
+ int i, j, m;
+ unsigned char* topleft = slot->bitmap.buffer;
+
+ if ( pitch < 0 )
+ topleft -= pitch * ( rows - 1 );
+
+ FT_TRACE7(( "Netpbm image: start\n" ));
+ switch ( slot->bitmap.pixel_mode )
+ {
+ case FT_PIXEL_MODE_MONO:
+ FT_TRACE7(( "P1 %d %d\n", width, rows ));
+ for ( i = 0; i < rows; i++ )
{
- MD5_CTX ctx;
- unsigned char md5[16];
- int i;
- unsigned int rows = bitmap.rows;
- unsigned int pitch = (unsigned int)bitmap.pitch;
-
-
- MD5_Init( &ctx );
- if ( bitmap.buffer )
- MD5_Update( &ctx, bitmap.buffer, rows * pitch );
- MD5_Final( md5, &ctx );
-
- FT_TRACE3(( "MD5 checksum for %dx%d bitmap:\n"
- " ",
- rows, pitch ));
- for ( i = 0; i < 16; i++ )
- FT_TRACE3(( "%02X", md5[i] ));
- FT_TRACE3(( "\n" ));
+ for ( j = 0; j < width; )
+ for ( m = 128; m > 0 && j < width; m >>= 1, j++ )
+ FT_TRACE7(( " %d", ( topleft[i * pitch + j / 8] & m ) != 0 ));
+ FT_TRACE7(( "\n" ));
}
+ break;
- FT_Bitmap_Done( library, &bitmap );
+ default:
+ FT_TRACE7(( "P2 %d %d 255\n", width, rows ));
+ for ( i = 0; i < rows; i++ )
+ {
+ for ( j = 0; j < width; j += 1 )
+ FT_TRACE7(( " %3u", topleft[i * pitch + j] ));
+ FT_TRACE7(( "\n" ));
+ }
}
+ FT_TRACE7(( "Netpbm image: end\n" ));
}
#undef FT_COMPONENT
@@ -4995,9 +5177,9 @@
#ifdef FT_CONFIG_OPTION_PIC
Fail:
ft_pic_container_destroy( library );
-#endif
FT_FREE( library );
return error;
+#endif
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftotval.c b/Build/source/libs/freetype2/freetype-src/src/base/ftotval.c
index 5fa098691e8..a2944a7950c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftotval.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftotval.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for validating OpenType tables (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftoutln.c b/Build/source/libs/freetype2/freetype-src/src/base/ftoutln.c
index 9ceb9cf1ba7..9c29ade92fb 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftoutln.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftoutln.c
@@ -4,7 +4,7 @@
/* */
/* FreeType outline management (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, */
@@ -540,8 +540,8 @@
for ( n = 0; n < outline->n_points; n++ )
{
- vec->x += xOffset;
- vec->y += yOffset;
+ vec->x = ADD_LONG( vec->x, xOffset );
+ vec->y = ADD_LONG( vec->y, yOffset );
vec++;
}
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftpatent.c b/Build/source/libs/freetype2/freetype-src/src/base/ftpatent.c
index 9900f99bfcd..e23ee2e3f48 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftpatent.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftpatent.c
@@ -5,7 +5,7 @@
/* FreeType API for checking patented TrueType bytecode instructions */
/* (body). Obsolete, retained for backward compatibility. */
/* */
-/* Copyright 2007-2017 by */
+/* Copyright 2007-2018 by */
/* David Turner. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftpfr.c b/Build/source/libs/freetype2/freetype-src/src/base/ftpfr.c
index 5cc0b707264..bfe13520eb9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftpfr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftpfr.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing PFR-specific data (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftpic.c b/Build/source/libs/freetype2/freetype-src/src/base/ftpic.c
index 0f84fddc98b..1492e1809a5 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services (body). */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftpsprop.c b/Build/source/libs/freetype2/freetype-src/src/base/ftpsprop.c
new file mode 100644
index 00000000000..459b5e6054c
--- /dev/null
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftpsprop.c
@@ -0,0 +1,285 @@
+/***************************************************************************/
+/* */
+/* ftpsprop.c */
+/* */
+/* Get and set properties of PostScript drivers (body). */
+/* See `ftdriver.h' for available properties. */
+/* */
+/* Copyright 2017-2018 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_DRIVER_H
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_INTERNAL_OBJECTS_H
+#include FT_INTERNAL_POSTSCRIPT_PROPS_H
+
+
+ /*************************************************************************/
+ /* */
+ /* 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_psprops
+
+
+ FT_BASE_CALLBACK_DEF( FT_Error )
+ ps_property_set( FT_Module module, /* PS_Driver */
+ const char* property_name,
+ const void* value,
+ FT_Bool value_is_string )
+ {
+ FT_Error error = FT_Err_Ok;
+ PS_Driver driver = (PS_Driver)module;
+
+#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ FT_UNUSED( value_is_string );
+#endif
+
+
+ if ( !ft_strcmp( property_name, "darkening-parameters" ) )
+ {
+ FT_Int* darken_params;
+ FT_Int x1, y1, x2, y2, x3, y3, x4, y4;
+
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ FT_Int dp[8];
+
+
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ char* ep;
+ int i;
+
+
+ /* eight comma-separated numbers */
+ for ( i = 0; i < 7; i++ )
+ {
+ dp[i] = (FT_Int)ft_strtol( s, &ep, 10 );
+ if ( *ep != ',' || s == ep )
+ return FT_THROW( Invalid_Argument );
+
+ s = ep + 1;
+ }
+
+ dp[7] = (FT_Int)ft_strtol( s, &ep, 10 );
+ if ( !( *ep == '\0' || *ep == ' ' ) || s == ep )
+ return FT_THROW( Invalid_Argument );
+
+ darken_params = dp;
+ }
+ else
+#endif
+ darken_params = (FT_Int*)value;
+
+ x1 = darken_params[0];
+ y1 = darken_params[1];
+ x2 = darken_params[2];
+ y2 = darken_params[3];
+ x3 = darken_params[4];
+ y3 = darken_params[5];
+ x4 = darken_params[6];
+ 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" ) )
+ {
+#if defined( CFF_CONFIG_OPTION_OLD_ENGINE ) || \
+ defined( T1_CONFIG_OPTION_OLD_ENGINE )
+ const char* module_name = module->clazz->module_name;
+#endif
+
+
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+
+
+ if ( !ft_strcmp( s, "adobe" ) )
+ driver->hinting_engine = FT_HINTING_ADOBE;
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ else if ( !ft_strcmp( module_name, "cff" ) &&
+ !ft_strcmp( s, "freetype" ) )
+ driver->hinting_engine = FT_HINTING_FREETYPE;
+#endif
+
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ else if ( ( !ft_strcmp( module_name, "type1" ) ||
+ !ft_strcmp( module_name, "t1cid" ) ) &&
+ !ft_strcmp( s, "freetype" ) )
+ driver->hinting_engine = FT_HINTING_FREETYPE;
+#endif
+
+ else
+ return FT_THROW( Invalid_Argument );
+ }
+ else
+#endif /* FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES */
+ {
+ FT_UInt* hinting_engine = (FT_UInt*)value;
+
+
+ if ( *hinting_engine == FT_HINTING_ADOBE
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ || ( *hinting_engine == FT_HINTING_FREETYPE &&
+ !ft_strcmp( module_name, "cff" ) )
+#endif
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ || ( *hinting_engine == FT_HINTING_FREETYPE &&
+ ( !ft_strcmp( module_name, "type1" ) ||
+ !ft_strcmp( module_name, "t1cid" ) ) )
+#endif
+ )
+ driver->hinting_engine = *hinting_engine;
+ else
+ error = FT_ERR( Unimplemented_Feature );
+
+ return error;
+ }
+ }
+
+ else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
+ {
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+ long nsd = ft_strtol( s, NULL, 10 );
+
+
+ if ( !nsd )
+ driver->no_stem_darkening = FALSE;
+ else
+ driver->no_stem_darkening = TRUE;
+ }
+ else
+#endif
+ {
+ FT_Bool* no_stem_darkening = (FT_Bool*)value;
+
+
+ driver->no_stem_darkening = *no_stem_darkening;
+ }
+
+ return error;
+ }
+
+ else if ( !ft_strcmp( property_name, "random-seed" ) )
+ {
+ FT_Int32 random_seed;
+
+
+#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
+ if ( value_is_string )
+ {
+ const char* s = (const char*)value;
+
+
+ random_seed = (FT_Int32)ft_strtol( s, NULL, 10 );
+ }
+ else
+#endif
+ random_seed = *(FT_Int32*)value;
+
+ if ( random_seed < 0 )
+ random_seed = 0;
+
+ driver->random_seed = random_seed;
+
+ return error;
+ }
+
+ FT_TRACE0(( "ps_property_set: missing property `%s'\n",
+ property_name ));
+ return FT_THROW( Missing_Property );
+ }
+
+
+ FT_BASE_CALLBACK_DEF( FT_Error )
+ ps_property_get( FT_Module module, /* PS_Driver */
+ const char* property_name,
+ void* value )
+ {
+ FT_Error error = FT_Err_Ok;
+ PS_Driver driver = (PS_Driver)module;
+
+
+ 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];
+
+ return error;
+ }
+
+ else if ( !ft_strcmp( property_name, "hinting-engine" ) )
+ {
+ FT_UInt hinting_engine = driver->hinting_engine;
+ FT_UInt* val = (FT_UInt*)value;
+
+
+ *val = hinting_engine;
+
+ return error;
+ }
+
+ else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
+ {
+ FT_Bool no_stem_darkening = driver->no_stem_darkening;
+ FT_Bool* val = (FT_Bool*)value;
+
+
+ *val = no_stem_darkening;
+
+ return error;
+ }
+
+ FT_TRACE0(( "ps_property_get: missing property `%s'\n",
+ property_name ));
+ return FT_THROW( Missing_Property );
+ }
+
+
+/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c b/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c
index f5ad2874d8f..c3a2b9151ac 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftrfork.c
@@ -4,7 +4,7 @@
/* */
/* Embedded resource forks accessor (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* Masatake YAMATO and Redhat K.K. */
/* */
/* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */
@@ -478,7 +478,7 @@
}
-#ifndef FT_MACINTOSH
+#if defined( FT_CONFIG_OPTION_MAC_FONTS ) && !defined( FT_MACINTOSH )
static FT_RFork_Rule
raccess_get_rule_type_from_rule_index( FT_Library library,
FT_UInt rule_index )
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c b/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c
index 36094500889..90ea1e2be7b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftsnames.c
@@ -7,7 +7,7 @@
/* */
/* This is _not_ used to retrieve glyph names! */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftstream.c b/Build/source/libs/freetype2/freetype-src/src/base/ftstream.c
index a3f8c8b3c9e..18df7dcfef6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftstream.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftstream.c
@@ -4,7 +4,7 @@
/* */
/* I/O stream support (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftstroke.c b/Build/source/libs/freetype2/freetype-src/src/base/ftstroke.c
index d32de0d62bb..6ae18190679 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftstroke.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftstroke.c
@@ -4,7 +4,7 @@
/* */
/* FreeType path stroker (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftsynth.c b/Build/source/libs/freetype2/freetype-src/src/base/ftsynth.c
index 5cf386f48d8..c28346707bd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftsynth.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftsynth.c
@@ -4,7 +4,7 @@
/* */
/* FreeType synthesizing code for emboldening and slanting (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftsystem.c b/Build/source/libs/freetype2/freetype-src/src/base/ftsystem.c
index 324f949a495..6adebdb9383 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftsystem.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftsystem.c
@@ -4,7 +4,7 @@
/* */
/* ANSI-specific FreeType low-level system interface (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/fttrigon.c b/Build/source/libs/freetype2/freetype-src/src/base/fttrigon.c
index 7a4d17c8296..d6dd098c426 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/fttrigon.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/fttrigon.c
@@ -4,7 +4,7 @@
/* */
/* FreeType trigonometric functions (body). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/fttype1.c b/Build/source/libs/freetype2/freetype-src/src/base/fttype1.c
index 4d16a6371a5..aa8f8ccbbb4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/fttype1.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/fttype1.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file for PS names support (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c b/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c
index 7bd5bee87c4..4de5f2c145d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftutil.c
@@ -4,7 +4,7 @@
/* */
/* FreeType utility file for memory and list management (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/ftwinfnt.c b/Build/source/libs/freetype2/freetype-src/src/base/ftwinfnt.c
index 05baa02da6a..11bd28afb7a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/ftwinfnt.c
+++ b/Build/source/libs/freetype2/freetype-src/src/base/ftwinfnt.c
@@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing Windows FNT specific info (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/base/rules.mk b/Build/source/libs/freetype2/freetype-src/src/base/rules.mk
index 2a1e93cb005..6491f5d8a6b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/base/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/base/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
@@ -45,6 +45,7 @@ BASE_SRC := $(BASE_DIR)/basepic.c \
$(BASE_DIR)/ftobjs.c \
$(BASE_DIR)/ftoutln.c \
$(BASE_DIR)/ftpic.c \
+ $(BASE_DIR)/ftpsprop.c \
$(BASE_DIR)/ftrfork.c \
$(BASE_DIR)/ftsnames.c \
$(BASE_DIR)/ftstream.c \
diff --git a/Build/source/libs/freetype2/freetype-src/src/bdf/Jamfile b/Build/source/libs/freetype2/freetype-src/src/bdf/Jamfile
index f382b51db7f..d9e441c1887 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bdf/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/bdf/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/bdf Jamfile
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/bdf/README b/Build/source/libs/freetype2/freetype-src/src/bdf/README
index b761aba2b28..996ac2d2aae 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bdf/README
+++ b/Build/source/libs/freetype2/freetype-src/src/bdf/README
@@ -13,7 +13,7 @@ This code implements a BDF driver for the FreeType library, following the
Adobe Specification V 2.2. The specification of the BDF font format is
available from Adobe's web site:
- http://partners.adobe.com/public/developer/en/font/5005.BDF_Spec.pdf
+ https://www.adobe.com/content/dam/acom/en/devnet/font/pdfs/5005.BDF_Spec.pdf
Many good bitmap fonts in bdf format come with XFree86 (www.XFree86.org).
They do not define vertical metrics, because the X Consortium BDF
diff --git a/Build/source/libs/freetype2/freetype-src/src/bdf/bdfdrivr.c b/Build/source/libs/freetype2/freetype-src/src/bdf/bdfdrivr.c
index fb778100072..ca937f89ce3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bdf/bdfdrivr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/bdf/bdfdrivr.c
@@ -813,7 +813,7 @@ THE SOFTWARE.
bitmap->rows = glyph.bbx.height;
bitmap->width = glyph.bbx.width;
- if ( glyph.bpr > INT_MAX )
+ if ( glyph.bpr > FT_INT_MAX )
FT_TRACE1(( "BDF_Glyph_Load: too large pitch %d is truncated\n",
glyph.bpr ));
bitmap->pitch = (int)glyph.bpr; /* same as FT_Bitmap.pitch */
diff --git a/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c b/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c
index bf10887fd46..2f5c99d5448 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c
+++ b/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c
@@ -705,11 +705,11 @@
for ( v = 0; sbitset( ddigits, *s ); s++ )
{
- if ( v < ( ULONG_MAX - 9 ) / 10 )
+ if ( v < ( FT_ULONG_MAX - 9 ) / 10 )
v = v * 10 + a2i[(int)*s];
else
{
- v = ULONG_MAX;
+ v = FT_ULONG_MAX;
break;
}
}
@@ -738,11 +738,11 @@
for ( v = 0; sbitset( ddigits, *s ); s++ )
{
- if ( v < ( LONG_MAX - 9 ) / 10 )
+ if ( v < ( FT_LONG_MAX - 9 ) / 10 )
v = v * 10 + a2i[(int)*s];
else
{
- v = LONG_MAX;
+ v = FT_LONG_MAX;
break;
}
}
@@ -763,11 +763,11 @@
for ( v = 0; sbitset( ddigits, *s ); s++ )
{
- if ( v < ( USHRT_MAX - 9 ) / 10 )
+ if ( v < ( FT_USHORT_MAX - 9 ) / 10 )
v = (unsigned short)( v * 10 + a2i[(int)*s] );
else
{
- v = USHRT_MAX;
+ v = FT_USHORT_MAX;
break;
}
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/bzip2/Jamfile b/Build/source/libs/freetype2/freetype-src/src/bzip2/Jamfile
index f369d4ace0d..3548eab5975 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bzip2/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/bzip2/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/bzip2 Jamfile
#
-# Copyright 2010-2017 by
+# Copyright 2010-2018 by
# Joel Klinghed
#
# based on `src/lzw/Jamfile'
diff --git a/Build/source/libs/freetype2/freetype-src/src/bzip2/ftbzip2.c b/Build/source/libs/freetype2/freetype-src/src/bzip2/ftbzip2.c
index 7fc71e7079a..16019485a9b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bzip2/ftbzip2.c
+++ b/Build/source/libs/freetype2/freetype-src/src/bzip2/ftbzip2.c
@@ -8,7 +8,7 @@
/* parse compressed PCF fonts, as found with many X11 server */
/* distributions. */
/* */
-/* Copyright 2010-2017 by */
+/* Copyright 2010-2018 by */
/* Joel Klinghed. */
/* */
/* based on `src/gzip/ftgzip.c' */
diff --git a/Build/source/libs/freetype2/freetype-src/src/bzip2/rules.mk b/Build/source/libs/freetype2/freetype-src/src/bzip2/rules.mk
index f63ddc4d344..95954d75208 100644
--- a/Build/source/libs/freetype2/freetype-src/src/bzip2/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/bzip2/rules.mk
@@ -2,7 +2,7 @@
# FreeType 2 BZIP2 support configuration rules
#
-# Copyright 2010-2017 by
+# Copyright 2010-2018 by
# Joel Klinghed.
#
# based on `src/lzw/rules.mk'
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/Jamfile b/Build/source/libs/freetype2/freetype-src/src/cache/Jamfile
index 0880af83822..53f4c7b6032 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/cache Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcache.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcache.c
index 8226188314b..1b425af911f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcache.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcache.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType Caching sub-system (body only). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcbasic.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcbasic.c
index e804776ab4e..994aa12286f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcbasic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcbasic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType basic cache interface (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.c
index 37dc3abb1df..12ec585a253 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType internal cache interface (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.h
index d3c11ce082c..859c547e466 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftccache.h
@@ -4,7 +4,7 @@
/* */
/* FreeType internal cache interface (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftccback.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftccback.h
index 2681e8c0226..e51d8d6e559 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftccback.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftccback.h
@@ -4,7 +4,7 @@
/* */
/* Callback functions of the caching sub-system (specification only). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftccmap.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftccmap.c
index 2fa84979c83..d20b0f48fe7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftccmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftccmap.c
@@ -4,7 +4,7 @@
/* */
/* FreeType CharMap cache (body) */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcerror.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftcerror.h
index 84fe52f546a..a26cd5935bc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcerror.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcerror.h
@@ -4,7 +4,7 @@
/* */
/* Caching sub-system error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.c
index d2468f2f43c..782cc0ed09e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Glyph Image (FT_Glyph) cache (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.h
index cab58ed311e..23c24d223f4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcglyph.h
@@ -4,7 +4,7 @@
/* */
/* FreeType abstract glyph cache (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.c
index 359f818cce2..77a100153e0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Image cache (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.h
index 14049af9d27..24a221053b0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcimage.h
@@ -4,7 +4,7 @@
/* */
/* FreeType Generic Image cache (specification) */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.c
index edec2b6b5b9..2bcd9df5026 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Cache Manager (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.h
index 556842e131c..b4b47553568 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmanag.h
@@ -4,7 +4,7 @@
/* */
/* FreeType Cache Manager (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.c
index e293269f2f1..1087be4d890 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.c
@@ -4,7 +4,7 @@
/* */
/* FreeType MRU support (body). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.h
index c4c330d558b..82396b917d0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcmru.h
@@ -4,7 +4,7 @@
/* */
/* Simple MRU list-cache (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.c b/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.c
index 2f9336decd5..018f1ecdb71 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.c
@@ -4,7 +4,7 @@
/* */
/* FreeType sbits manager (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.h b/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.h
index 1e15ce9764c..206a1bb3fc3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/ftcsbits.h
@@ -4,7 +4,7 @@
/* */
/* A small-bitmap cache (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cache/rules.mk b/Build/source/libs/freetype2/freetype-src/src/cache/rules.mk
index 62046895059..558935976dc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cache/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/cache/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2000-2017 by
+# Copyright 2000-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/Jamfile b/Build/source/libs/freetype2/freetype-src/src/cff/Jamfile
index e6dd05fc15a..53c904fcfe2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/cff Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
@@ -23,15 +23,6 @@ SubDir FT2_TOP $(FT2_SRC_DIR) cff ;
cffobjs
cffparse
cffpic
- cf2arrst
- cf2blues
- cf2error
- cf2font
- cf2ft
- cf2hints
- cf2intrp
- cf2read
- cf2stack
;
}
else
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cff.c b/Build/source/libs/freetype2/freetype-src/src/cff/cff.c
index 397f6dfafe9..1a755d5dadd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cff.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cff.c
@@ -4,7 +4,7 @@
/* */
/* FreeType OpenType driver component (body only). */
/* */
-/* 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, */
@@ -27,15 +27,4 @@
#include "cffload.c"
#include "cffobjs.c"
-#include "cf2arrst.c"
-#include "cf2blues.c"
-#include "cf2error.c"
-#include "cf2font.c"
-#include "cf2ft.c"
-#include "cf2hints.c"
-#include "cf2intrp.c"
-#include "cf2read.c"
-#include "cf2stack.c"
-
-
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.c
index 4adce7a54d9..e45ae1127bf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.c
@@ -4,7 +4,7 @@
/* */
/* CFF character mapping table (cmap) support (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.h
index 7792e042483..856a43dd1b9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffcmap.h
@@ -4,7 +4,7 @@
/* */
/* CFF character mapping table (cmap) support (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -19,7 +19,7 @@
#ifndef CFFCMAP_H_
#define CFFCMAP_H_
-#include "cffobjs.h"
+#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
FT_BEGIN_HEADER
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.c
index 38bfc2ca3dd..df896848da4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.c
@@ -4,7 +4,7 @@
/* */
/* OpenType font driver implementation (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, */
@@ -21,16 +21,20 @@
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_SFNT_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_INTERNAL_POSTSCRIPT_PROPS_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 FT_SERVICE_CFF_TABLE_LOAD_H
#include "cffdrivr.h"
#include "cffgload.h"
#include "cffload.h"
#include "cffcmap.h"
#include "cffparse.h"
+#include "cffobjs.h"
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
#include FT_SERVICE_MULTIPLE_MASTERS_H
@@ -43,7 +47,7 @@
#include FT_SERVICE_FONT_FORMAT_H
#include FT_SERVICE_GLYPH_DICT_H
#include FT_SERVICE_PROPERTIES_H
-#include FT_CFF_DRIVER_H
+#include FT_DRIVER_H
/*************************************************************************/
@@ -214,8 +218,8 @@
{
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
/* no fast retrieval for blended MM fonts without VVAR table */
- if ( !ttface->is_default_instance &&
- !( ttface->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
+ if ( ( FT_IS_NAMED_INSTANCE( face ) || FT_IS_VARIATION( face ) ) &&
+ !( ttface->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
return FT_THROW( Unimplemented_Feature );
#endif
@@ -237,8 +241,10 @@
&dummy,
&ah );
- FT_TRACE5(( " idx %d: advance height %d font units\n",
- start + nn, ah ));
+ FT_TRACE5(( " idx %d: advance height %d font unit%s\n",
+ start + nn,
+ ah,
+ ah == 1 ? "" : "s" ));
advances[nn] = ah;
}
}
@@ -246,8 +252,8 @@
{
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
/* no fast retrieval for blended MM fonts without HVAR table */
- if ( !ttface->is_default_instance &&
- !( ttface->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
+ if ( ( FT_IS_NAMED_INSTANCE( face ) || FT_IS_VARIATION( face ) ) &&
+ !( ttface->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
return FT_THROW( Unimplemented_Feature );
#endif
@@ -266,8 +272,10 @@
&dummy,
&aw );
- FT_TRACE5(( " idx %d: advance width %d font units\n",
- start + nn, aw ));
+ FT_TRACE5(( " idx %d: advance width %d font unit%s\n",
+ start + nn,
+ aw,
+ aw == 1 ? "" : "s" ));
advances[nn] = aw;
}
}
@@ -493,11 +501,89 @@
}
+ static FT_Error
+ cff_ps_get_font_extra( CFF_Face face,
+ PS_FontExtraRec* afont_extra )
+ {
+ CFF_Font cff = (CFF_Font)face->extra.data;
+ FT_Error error = FT_Err_Ok;
+
+
+ if ( cff && cff->font_extra == NULL )
+ {
+ CFF_FontRecDict dict = &cff->top_font.font_dict;
+ PS_FontExtraRec* font_extra = NULL;
+ FT_Memory memory = face->root.memory;
+ FT_String* embedded_postscript;
+
+
+ if ( FT_ALLOC( font_extra, sizeof ( *font_extra ) ) )
+ goto Fail;
+
+ font_extra->fs_type = 0U;
+
+ embedded_postscript = cff_index_get_sid_string(
+ cff,
+ dict->embedded_postscript );
+ if ( embedded_postscript )
+ {
+ FT_String* start_fstype;
+ FT_String* start_def;
+
+
+ /* Identify the XYZ integer in `/FSType XYZ def' substring. */
+ if ( ( start_fstype = ft_strstr( embedded_postscript,
+ "/FSType" ) ) != NULL &&
+ ( start_def = ft_strstr( start_fstype +
+ sizeof ( "/FSType" ) - 1,
+ "def" ) ) != NULL )
+ {
+ FT_String* s;
+
+
+ for ( s = start_fstype + sizeof ( "/FSType" ) - 1;
+ s != start_def;
+ s++ )
+ {
+ if ( *s >= '0' && *s <= '9' )
+ {
+ if ( font_extra->fs_type >= ( FT_USHORT_MAX - 9 ) / 10 )
+ {
+ /* Overflow - ignore the FSType value. */
+ font_extra->fs_type = 0U;
+ break;
+ }
+
+ font_extra->fs_type *= 10;
+ font_extra->fs_type += (FT_UShort)( *s - '0' );
+ }
+ else if ( *s != ' ' && *s != '\n' && *s != '\r' )
+ {
+ /* Non-whitespace character between `/FSType' and next `def' */
+ /* - ignore the FSType value. */
+ font_extra->fs_type = 0U;
+ break;
+ }
+ }
+ }
+ }
+
+ cff->font_extra = font_extra;
+ }
+
+ if ( cff )
+ *afont_extra = *cff->font_extra;
+
+ Fail:
+ return error;
+ }
+
+
FT_DEFINE_SERVICE_PSINFOREC(
cff_service_ps_info,
(PS_GetFontInfoFunc) cff_ps_get_font_info, /* ps_get_font_info */
- (PS_GetFontExtraFunc) NULL, /* ps_get_font_extra */
+ (PS_GetFontExtraFunc) cff_ps_get_font_extra, /* ps_get_font_extra */
(PS_HasGlyphNamesFunc) cff_ps_has_glyph_names, /* ps_has_glyph_names */
/* unsupported with CFF fonts */
(PS_GetFontPrivateFunc)NULL, /* ps_get_font_private */
@@ -735,231 +821,12 @@
* PROPERTY SERVICE
*
*/
- static FT_Error
- cff_property_set( FT_Module module, /* CFF_Driver */
- const char* property_name,
- const void* value,
- FT_Bool value_is_string )
- {
- FT_Error error = FT_Err_Ok;
- CFF_Driver driver = (CFF_Driver)module;
-
-#ifndef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
- FT_UNUSED( value_is_string );
-#endif
-
-
- if ( !ft_strcmp( property_name, "darkening-parameters" ) )
- {
- FT_Int* darken_params;
- FT_Int x1, y1, x2, y2, x3, y3, x4, y4;
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
- FT_Int dp[8];
-
-
- if ( value_is_string )
- {
- const char* s = (const char*)value;
- char* ep;
- int i;
-
-
- /* eight comma-separated numbers */
- for ( i = 0; i < 7; i++ )
- {
- dp[i] = (FT_Int)ft_strtol( s, &ep, 10 );
- if ( *ep != ',' || s == ep )
- return FT_THROW( Invalid_Argument );
-
- s = ep + 1;
- }
-
- dp[7] = (FT_Int)ft_strtol( s, &ep, 10 );
- if ( !( *ep == '\0' || *ep == ' ' ) || s == ep )
- return FT_THROW( Invalid_Argument );
-
- darken_params = dp;
- }
- else
-#endif
- darken_params = (FT_Int*)value;
-
- x1 = darken_params[0];
- y1 = darken_params[1];
- x2 = darken_params[2];
- y2 = darken_params[3];
- x3 = darken_params[4];
- y3 = darken_params[5];
- x4 = darken_params[6];
- 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" ) )
- {
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
- if ( value_is_string )
- {
- const char* s = (const char*)value;
-
-
- if ( !ft_strcmp( s, "adobe" ) )
- driver->hinting_engine = FT_CFF_HINTING_ADOBE;
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- else if ( !ft_strcmp( s, "freetype" ) )
- driver->hinting_engine = FT_CFF_HINTING_FREETYPE;
-#endif
- else
- return FT_THROW( Invalid_Argument );
- }
- else
-#endif
- {
- FT_UInt* hinting_engine = (FT_UInt*)value;
-
-
- if ( *hinting_engine == FT_CFF_HINTING_ADOBE
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- || *hinting_engine == FT_CFF_HINTING_FREETYPE
-#endif
- )
- driver->hinting_engine = *hinting_engine;
- else
- error = FT_ERR( Unimplemented_Feature );
-
- return error;
- }
- }
- else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
- {
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
- if ( value_is_string )
- {
- const char* s = (const char*)value;
- long nsd = ft_strtol( s, NULL, 10 );
-
-
- if ( !nsd )
- driver->no_stem_darkening = FALSE;
- else
- driver->no_stem_darkening = TRUE;
- }
- else
-#endif
- {
- FT_Bool* no_stem_darkening = (FT_Bool*)value;
-
-
- driver->no_stem_darkening = *no_stem_darkening;
- }
-
- return error;
- }
- else if ( !ft_strcmp( property_name, "random-seed" ) )
- {
- FT_Int32 random_seed;
-
-
-#ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
- if ( value_is_string )
- {
- const char* s = (const char*)value;
-
-
- random_seed = (FT_Int32)ft_strtol( s, NULL, 10 );
- }
- else
-#endif
- random_seed = *(FT_Int32*)value;
-
- if ( random_seed < 0 )
- random_seed = 0;
-
- driver->random_seed = random_seed;
-
- return error;
- }
-
- FT_TRACE0(( "cff_property_set: missing property `%s'\n",
- property_name ));
- return FT_THROW( Missing_Property );
- }
-
-
- static FT_Error
- cff_property_get( FT_Module module, /* CFF_Driver */
- const char* property_name,
- const void* value )
- {
- FT_Error error = FT_Err_Ok;
- CFF_Driver driver = (CFF_Driver)module;
-
-
- 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];
-
- return error;
- }
- else if ( !ft_strcmp( property_name, "hinting-engine" ) )
- {
- FT_UInt hinting_engine = driver->hinting_engine;
- FT_UInt* val = (FT_UInt*)value;
-
-
- *val = hinting_engine;
-
- return error;
- }
- else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
- {
- FT_Bool no_stem_darkening = driver->no_stem_darkening;
- FT_Bool* val = (FT_Bool*)value;
-
-
- *val = no_stem_darkening;
-
- return error;
- }
-
- FT_TRACE0(( "cff_property_get: missing property `%s'\n",
- property_name ));
- return FT_THROW( Missing_Property );
- }
-
FT_DEFINE_SERVICE_PROPERTIESREC(
cff_service_properties,
- (FT_Properties_SetFunc)cff_property_set, /* set_property */
- (FT_Properties_GetFunc)cff_property_get ) /* get_property */
+ (FT_Properties_SetFunc)ps_property_set, /* set_property */
+ (FT_Properties_GetFunc)ps_property_get ) /* get_property */
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
@@ -1028,6 +895,17 @@
}
+ static FT_Error
+ cff_set_instance( CFF_Face face,
+ FT_UInt instance_index )
+ {
+ FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm;
+
+
+ return mm->set_instance( FT_FACE( face ), instance_index );
+ }
+
+
FT_DEFINE_SERVICE_MULTIMASTERSREC(
cff_service_multi_masters,
@@ -1038,6 +916,7 @@
(FT_Get_MM_Var_Func) cff_get_mm_var, /* get_mm_var */
(FT_Set_Var_Design_Func)cff_set_var_design, /* set_var_design */
(FT_Get_Var_Design_Func)cff_get_var_design, /* get_var_design */
+ (FT_Set_Instance_Func) cff_set_instance, /* set_instance */
(FT_Get_Var_Blend_Func) cff_get_var_blend, /* get_var_blend */
(FT_Done_Blend_Func) cff_done_blend /* done_blend */
@@ -1088,6 +967,22 @@
#endif
+ /*
+ * CFFLOAD SERVICE
+ *
+ */
+
+ FT_DEFINE_SERVICE_CFFLOADREC(
+ cff_service_cff_load,
+
+ (FT_Get_Standard_Encoding_Func)cff_get_standard_encoding,
+ (FT_Load_Private_Dict_Func) cff_load_private_dict,
+ (FT_FD_Select_Get_Func) cff_fd_select_get,
+ (FT_Blend_Check_Vector_Func) cff_blend_check_vector,
+ (FT_Blend_Build_Vector_Func) cff_blend_build_vector
+ )
+
+
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@@ -1102,7 +997,7 @@
#if !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES && \
defined TT_CONFIG_OPTION_GX_VAR_SUPPORT
- FT_DEFINE_SERVICEDESCREC9(
+ FT_DEFINE_SERVICEDESCREC10(
cff_services,
FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF,
@@ -1113,10 +1008,11 @@
FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET,
FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET,
FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET,
- FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET
+ FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET,
+ FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET
)
#elif !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES
- FT_DEFINE_SERVICEDESCREC7(
+ FT_DEFINE_SERVICEDESCREC8(
cff_services,
FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF,
@@ -1125,10 +1021,11 @@
FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET,
FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET,
FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET,
- FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET
+ FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET,
+ FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET
)
#elif defined TT_CONFIG_OPTION_GX_VAR_SUPPORT
- FT_DEFINE_SERVICEDESCREC8(
+ FT_DEFINE_SERVICEDESCREC9(
cff_services,
FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF,
@@ -1138,10 +1035,11 @@
FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET,
FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET,
- FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET
+ FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET,
+ FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET
)
#else
- FT_DEFINE_SERVICEDESCREC6(
+ FT_DEFINE_SERVICEDESCREC7(
cff_services,
FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF,
@@ -1149,7 +1047,8 @@
FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET,
FT_SERVICE_ID_CID, &CFF_SERVICE_CID_INFO_GET,
- FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET
+ FT_SERVICE_ID_PROPERTIES, &CFF_SERVICE_PROPERTIES_GET,
+ FT_SERVICE_ID_CFF_LOAD, &CFF_SERVICE_CFF_LOAD_GET
)
#endif
@@ -1208,7 +1107,7 @@
FT_MODULE_DRIVER_HAS_HINTER |
FT_MODULE_DRIVER_HINTS_LIGHTLY,
- sizeof ( CFF_DriverRec ),
+ sizeof ( PS_DriverRec ),
"cff",
0x10000L,
0x20000L,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.h
index 05381e66db9..ad7c3ad70a8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffdrivr.h
@@ -4,7 +4,7 @@
/* */
/* High-level OpenType driver interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cfferrs.h b/Build/source/libs/freetype2/freetype-src/src/cff/cfferrs.h
index 40808c10513..b2e1bfaf9db 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cfferrs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cfferrs.h
@@ -4,7 +4,7 @@
/* */
/* CFF error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.c
index 20f3a2c28e9..c58471ce861 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.c
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (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, */
@@ -21,13 +21,12 @@
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_SFNT_H
#include FT_INTERNAL_CALC_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
#include FT_OUTLINE_H
-#include FT_CFF_DRIVER_H
+#include FT_DRIVER_H
-#include "cffobjs.h"
#include "cffload.h"
#include "cffgload.h"
-#include "cf2ft.h" /* for cf2_decoder_parse_charstrings */
#include "cfferrs.h"
@@ -42,623 +41,6 @@
#define FT_COMPONENT trace_cffgload
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-
- typedef enum CFF_Operator_
- {
- cff_op_unknown = 0,
-
- cff_op_rmoveto,
- cff_op_hmoveto,
- cff_op_vmoveto,
-
- cff_op_rlineto,
- cff_op_hlineto,
- cff_op_vlineto,
-
- cff_op_rrcurveto,
- cff_op_hhcurveto,
- cff_op_hvcurveto,
- cff_op_rcurveline,
- cff_op_rlinecurve,
- cff_op_vhcurveto,
- cff_op_vvcurveto,
-
- cff_op_flex,
- cff_op_hflex,
- cff_op_hflex1,
- cff_op_flex1,
-
- cff_op_endchar,
-
- cff_op_hstem,
- cff_op_vstem,
- cff_op_hstemhm,
- cff_op_vstemhm,
-
- cff_op_hintmask,
- cff_op_cntrmask,
- cff_op_dotsection, /* deprecated, acts as no-op */
-
- cff_op_abs,
- cff_op_add,
- cff_op_sub,
- cff_op_div,
- cff_op_neg,
- cff_op_random,
- cff_op_mul,
- cff_op_sqrt,
-
- cff_op_blend,
-
- cff_op_drop,
- cff_op_exch,
- cff_op_index,
- cff_op_roll,
- cff_op_dup,
-
- cff_op_put,
- cff_op_get,
- cff_op_store,
- cff_op_load,
-
- cff_op_and,
- cff_op_or,
- cff_op_not,
- cff_op_eq,
- cff_op_ifelse,
-
- cff_op_callsubr,
- cff_op_callgsubr,
- cff_op_return,
-
- /* Type 1 opcodes: invalid but seen in real life */
- cff_op_hsbw,
- cff_op_closepath,
- cff_op_callothersubr,
- cff_op_pop,
- cff_op_seac,
- cff_op_sbw,
- cff_op_setcurrentpoint,
-
- /* do not remove */
- cff_op_max
-
- } CFF_Operator;
-
-
-#define CFF_COUNT_CHECK_WIDTH 0x80
-#define CFF_COUNT_EXACT 0x40
-#define CFF_COUNT_CLEAR_STACK 0x20
-
- /* count values which have the `CFF_COUNT_CHECK_WIDTH' flag set are */
- /* used for checking the width and requested numbers of arguments */
- /* only; they are set to zero afterwards */
-
- /* the other two flags are informative only and unused currently */
-
- static const FT_Byte cff_argument_counts[] =
- {
- 0, /* unknown */
-
- 2 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT, /* rmoveto */
- 1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT,
- 1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT,
-
- 0 | CFF_COUNT_CLEAR_STACK, /* rlineto */
- 0 | CFF_COUNT_CLEAR_STACK,
- 0 | CFF_COUNT_CLEAR_STACK,
-
- 0 | CFF_COUNT_CLEAR_STACK, /* rrcurveto */
- 0 | CFF_COUNT_CLEAR_STACK,
- 0 | CFF_COUNT_CLEAR_STACK,
- 0 | CFF_COUNT_CLEAR_STACK,
- 0 | CFF_COUNT_CLEAR_STACK,
- 0 | CFF_COUNT_CLEAR_STACK,
- 0 | CFF_COUNT_CLEAR_STACK,
-
- 13, /* flex */
- 7,
- 9,
- 11,
-
- 0 | CFF_COUNT_CHECK_WIDTH, /* endchar */
-
- 2 | CFF_COUNT_CHECK_WIDTH, /* hstem */
- 2 | CFF_COUNT_CHECK_WIDTH,
- 2 | CFF_COUNT_CHECK_WIDTH,
- 2 | CFF_COUNT_CHECK_WIDTH,
-
- 0 | CFF_COUNT_CHECK_WIDTH, /* hintmask */
- 0 | CFF_COUNT_CHECK_WIDTH, /* cntrmask */
- 0, /* dotsection */
-
- 1, /* abs */
- 2,
- 2,
- 2,
- 1,
- 0,
- 2,
- 1,
-
- 1, /* blend */
-
- 1, /* drop */
- 2,
- 1,
- 2,
- 1,
-
- 2, /* put */
- 1,
- 4,
- 3,
-
- 2, /* and */
- 2,
- 1,
- 2,
- 4,
-
- 1, /* callsubr */
- 1,
- 0,
-
- 2, /* hsbw */
- 0,
- 0,
- 0,
- 5, /* seac */
- 4, /* sbw */
- 2 /* setcurrentpoint */
- };
-
-#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
-
-
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /********** *********/
- /********** *********/
- /********** GENERIC CHARSTRING PARSING *********/
- /********** *********/
- /********** *********/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cff_builder_init */
- /* */
- /* <Description> */
- /* Initializes a given glyph builder. */
- /* */
- /* <InOut> */
- /* builder :: A pointer to the glyph builder to initialize. */
- /* */
- /* <Input> */
- /* face :: The current face object. */
- /* */
- /* size :: The current size object. */
- /* */
- /* glyph :: The current glyph object. */
- /* */
- /* hinting :: Whether hinting is active. */
- /* */
- static void
- cff_builder_init( CFF_Builder* builder,
- TT_Face face,
- CFF_Size size,
- CFF_GlyphSlot glyph,
- FT_Bool hinting )
- {
- builder->path_begun = 0;
- builder->load_points = 1;
-
- builder->face = face;
- builder->glyph = glyph;
- builder->memory = face->root.memory;
-
- if ( glyph )
- {
- FT_GlyphLoader loader = glyph->root.internal->loader;
-
-
- builder->loader = loader;
- builder->base = &loader->base.outline;
- builder->current = &loader->current.outline;
- FT_GlyphLoader_Rewind( loader );
-
- builder->hints_globals = NULL;
- builder->hints_funcs = NULL;
-
- if ( hinting && size )
- {
- FT_Size ftsize = FT_SIZE( size );
- CFF_Internal internal = (CFF_Internal)ftsize->internal->module_data;
-
-
- if ( internal )
- {
- builder->hints_globals = (void *)internal->topfont;
- builder->hints_funcs = glyph->root.internal->glyph_hints;
- }
- }
- }
-
- builder->pos_x = 0;
- builder->pos_y = 0;
-
- builder->left_bearing.x = 0;
- builder->left_bearing.y = 0;
- builder->advance.x = 0;
- builder->advance.y = 0;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cff_builder_done */
- /* */
- /* <Description> */
- /* Finalizes a given glyph builder. Its contents can still be used */
- /* after the call, but the function saves important information */
- /* within the corresponding glyph slot. */
- /* */
- /* <Input> */
- /* builder :: A pointer to the glyph builder to finalize. */
- /* */
- static void
- cff_builder_done( CFF_Builder* builder )
- {
- CFF_GlyphSlot glyph = builder->glyph;
-
-
- if ( glyph )
- glyph->root.outline = *builder->base;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cff_compute_bias */
- /* */
- /* <Description> */
- /* Computes the bias value in dependence of the number of glyph */
- /* subroutines. */
- /* */
- /* <Input> */
- /* in_charstring_type :: The `CharstringType' value of the top DICT */
- /* dictionary. */
- /* */
- /* num_subrs :: The number of glyph subroutines. */
- /* */
- /* <Return> */
- /* The bias value. */
- static FT_Int
- cff_compute_bias( FT_Int in_charstring_type,
- FT_UInt num_subrs )
- {
- FT_Int result;
-
-
- if ( in_charstring_type == 1 )
- result = 0;
- else if ( num_subrs < 1240 )
- result = 107;
- else if ( num_subrs < 33900U )
- result = 1131;
- else
- result = 32768U;
-
- return result;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cff_decoder_init */
- /* */
- /* <Description> */
- /* Initializes a given glyph decoder. */
- /* */
- /* <InOut> */
- /* decoder :: A pointer to the glyph builder to initialize. */
- /* */
- /* <Input> */
- /* face :: The current face object. */
- /* */
- /* size :: The current size object. */
- /* */
- /* slot :: The current glyph object. */
- /* */
- /* hinting :: Whether hinting is active. */
- /* */
- /* hint_mode :: The hinting mode. */
- /* */
- FT_LOCAL_DEF( void )
- cff_decoder_init( CFF_Decoder* decoder,
- TT_Face face,
- CFF_Size size,
- CFF_GlyphSlot slot,
- FT_Bool hinting,
- FT_Render_Mode hint_mode )
- {
- CFF_Font cff = (CFF_Font)face->extra.data;
-
-
- /* clear everything */
- FT_ZERO( decoder );
-
- /* initialize builder */
- cff_builder_init( &decoder->builder, face, size, slot, hinting );
-
- /* initialize Type2 decoder */
- decoder->cff = cff;
- decoder->num_globals = cff->global_subrs_index.count;
- decoder->globals = cff->global_subrs;
- decoder->globals_bias = cff_compute_bias(
- cff->top_font.font_dict.charstring_type,
- decoder->num_globals );
-
- decoder->hint_mode = hint_mode;
- }
-
-
- /* this function is used to select the subfont */
- /* and the locals subrs array */
- FT_LOCAL_DEF( FT_Error )
- cff_decoder_prepare( CFF_Decoder* decoder,
- CFF_Size size,
- FT_UInt glyph_index )
- {
- CFF_Builder *builder = &decoder->builder;
- CFF_Font cff = (CFF_Font)builder->face->extra.data;
- CFF_SubFont sub = &cff->top_font;
- FT_Error error = FT_Err_Ok;
-
-
- /* manage CID fonts */
- if ( cff->num_subfonts )
- {
- FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, glyph_index );
-
-
- if ( fd_index >= cff->num_subfonts )
- {
- FT_TRACE4(( "cff_decoder_prepare: invalid CID subfont index\n" ));
- error = FT_THROW( Invalid_File_Format );
- goto Exit;
- }
-
- FT_TRACE3(( " in subfont %d:\n", fd_index ));
-
- sub = cff->subfonts[fd_index];
-
- if ( builder->hints_funcs && size )
- {
- FT_Size ftsize = FT_SIZE( size );
- CFF_Internal internal = (CFF_Internal)ftsize->internal->module_data;
-
-
- /* for CFFs without subfonts, this value has already been set */
- builder->hints_globals = (void *)internal->subfonts[fd_index];
- }
- }
-
- decoder->num_locals = sub->local_subrs_index.count;
- decoder->locals = sub->local_subrs;
- decoder->locals_bias = cff_compute_bias(
- decoder->cff->top_font.font_dict.charstring_type,
- decoder->num_locals );
-
- decoder->glyph_width = sub->private_dict.default_width;
- decoder->nominal_width = sub->private_dict.nominal_width;
-
- decoder->current_subfont = sub;
-
- Exit:
- return error;
- }
-
-
- /* check that there is enough space for `count' more points */
- FT_LOCAL_DEF( FT_Error )
- cff_check_points( CFF_Builder* builder,
- FT_Int count )
- {
- return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
- }
-
-
- /* add a new point, do not check space */
- FT_LOCAL_DEF( void )
- cff_builder_add_point( CFF_Builder* builder,
- FT_Pos x,
- FT_Pos y,
- FT_Byte flag )
- {
- FT_Outline* outline = builder->current;
-
-
- if ( builder->load_points )
- {
- FT_Vector* point = outline->points + outline->n_points;
- FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
-
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( builder->face );
-
-
- if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE )
- {
- point->x = x >> 16;
- point->y = y >> 16;
- }
- else
-#endif
- {
- /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
- point->x = x >> 10;
- point->y = y >> 10;
- }
- *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
- }
-
- outline->n_points++;
- }
-
-
- /* check space for a new on-curve point, then add it */
- FT_LOCAL_DEF( FT_Error )
- cff_builder_add_point1( CFF_Builder* builder,
- FT_Pos x,
- FT_Pos y )
- {
- FT_Error error;
-
-
- error = cff_check_points( builder, 1 );
- if ( !error )
- cff_builder_add_point( builder, x, y, 1 );
-
- return error;
- }
-
-
- /* check space for a new contour, then add it */
- static FT_Error
- cff_builder_add_contour( CFF_Builder* builder )
- {
- FT_Outline* outline = builder->current;
- FT_Error error;
-
-
- if ( !builder->load_points )
- {
- outline->n_contours++;
- return FT_Err_Ok;
- }
-
- error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
- if ( !error )
- {
- if ( outline->n_contours > 0 )
- outline->contours[outline->n_contours - 1] =
- (short)( outline->n_points - 1 );
-
- outline->n_contours++;
- }
-
- return error;
- }
-
-
- /* if a path was begun, add its first on-curve point */
- FT_LOCAL_DEF( FT_Error )
- cff_builder_start_point( CFF_Builder* builder,
- FT_Pos x,
- FT_Pos y )
- {
- FT_Error error = FT_Err_Ok;
-
-
- /* test whether we are building a new contour */
- if ( !builder->path_begun )
- {
- builder->path_begun = 1;
- error = cff_builder_add_contour( builder );
- if ( !error )
- error = cff_builder_add_point1( builder, x, y );
- }
-
- return error;
- }
-
-
- /* close the current contour */
- FT_LOCAL_DEF( void )
- cff_builder_close_contour( CFF_Builder* builder )
- {
- FT_Outline* outline = builder->current;
- FT_Int first;
-
-
- if ( !outline )
- return;
-
- first = outline->n_contours <= 1
- ? 0 : outline->contours[outline->n_contours - 2] + 1;
-
- /* We must not include the last point in the path if it */
- /* is located on the first point. */
- if ( outline->n_points > 1 )
- {
- FT_Vector* p1 = outline->points + first;
- FT_Vector* p2 = outline->points + outline->n_points - 1;
- FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
-
-
- /* `delete' last point only if it coincides with the first */
- /* point and if it is not a control point (which can happen). */
- if ( p1->x == p2->x && p1->y == p2->y )
- if ( *control == FT_CURVE_TAG_ON )
- outline->n_points--;
- }
-
- if ( outline->n_contours > 0 )
- {
- /* Don't add contours only consisting of one point, i.e., */
- /* check whether begin point and last point are the same. */
- if ( first == outline->n_points - 1 )
- {
- outline->n_contours--;
- outline->n_points--;
- }
- else
- outline->contours[outline->n_contours - 1] =
- (short)( outline->n_points - 1 );
- }
- }
-
-
- FT_LOCAL_DEF( FT_Int )
- cff_lookup_glyph_by_stdcharcode( CFF_Font cff,
- FT_Int charcode )
- {
- FT_UInt n;
- FT_UShort glyph_sid;
-
-
- /* CID-keyed fonts don't have glyph names */
- if ( !cff->charset.sids )
- return -1;
-
- /* check range of standard char code */
- if ( charcode < 0 || charcode > 255 )
- return -1;
-
- /* Get code to SID mapping from `cff_standard_encoding'. */
- glyph_sid = cff_get_standard_encoding( (FT_UInt)charcode );
-
- for ( n = 0; n < cff->num_glyphs; n++ )
- {
- if ( cff->charset.sids[n] == glyph_sid )
- return (FT_Int)n;
- }
-
- return -1;
- }
-
-
FT_LOCAL_DEF( FT_Error )
cff_get_glyph_data( TT_Face face,
FT_UInt glyph_index,
@@ -730,1950 +112,6 @@
}
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
-
- static FT_Error
- cff_operator_seac( CFF_Decoder* decoder,
- FT_Pos asb,
- FT_Pos adx,
- FT_Pos ady,
- FT_Int bchar,
- FT_Int achar )
- {
- FT_Error error;
- CFF_Builder* builder = &decoder->builder;
- FT_Int bchar_index, achar_index;
- TT_Face face = decoder->builder.face;
- FT_Vector left_bearing, advance;
- FT_Byte* charstring;
- FT_ULong charstring_len;
- FT_Pos glyph_width;
-
-
- if ( decoder->seac )
- {
- FT_ERROR(( "cff_operator_seac: invalid nested seac\n" ));
- return FT_THROW( Syntax_Error );
- }
-
- adx += decoder->builder.left_bearing.x;
- ady += decoder->builder.left_bearing.y;
-
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
- /* Incremental fonts don't necessarily have valid charsets. */
- /* They use the character code, not the glyph index, in this case. */
- if ( face->root.internal->incremental_interface )
- {
- bchar_index = bchar;
- achar_index = achar;
- }
- else
-#endif /* FT_CONFIG_OPTION_INCREMENTAL */
- {
- CFF_Font cff = (CFF_Font)(face->extra.data);
-
-
- bchar_index = cff_lookup_glyph_by_stdcharcode( cff, bchar );
- achar_index = cff_lookup_glyph_by_stdcharcode( cff, achar );
- }
-
- if ( bchar_index < 0 || achar_index < 0 )
- {
- FT_ERROR(( "cff_operator_seac:"
- " invalid seac character code arguments\n" ));
- return FT_THROW( Syntax_Error );
- }
-
- /* If we are trying to load a composite glyph, do not load the */
- /* accent character and return the array of subglyphs. */
- if ( builder->no_recurse )
- {
- FT_GlyphSlot glyph = (FT_GlyphSlot)builder->glyph;
- FT_GlyphLoader loader = glyph->internal->loader;
- FT_SubGlyph subg;
-
-
- /* reallocate subglyph array if necessary */
- error = FT_GlyphLoader_CheckSubGlyphs( loader, 2 );
- if ( error )
- goto Exit;
-
- subg = loader->current.subglyphs;
-
- /* subglyph 0 = base character */
- subg->index = bchar_index;
- subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES |
- FT_SUBGLYPH_FLAG_USE_MY_METRICS;
- subg->arg1 = 0;
- subg->arg2 = 0;
- subg++;
-
- /* subglyph 1 = accent character */
- subg->index = achar_index;
- subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES;
- subg->arg1 = (FT_Int)( adx >> 16 );
- subg->arg2 = (FT_Int)( ady >> 16 );
-
- /* set up remaining glyph fields */
- glyph->num_subglyphs = 2;
- glyph->subglyphs = loader->base.subglyphs;
- glyph->format = FT_GLYPH_FORMAT_COMPOSITE;
-
- loader->current.num_subglyphs = 2;
- }
-
- FT_GlyphLoader_Prepare( builder->loader );
-
- /* First load `bchar' in builder */
- error = cff_get_glyph_data( face, (FT_UInt)bchar_index,
- &charstring, &charstring_len );
- if ( !error )
- {
- /* the seac operator must not be nested */
- decoder->seac = TRUE;
- error = cff_decoder_parse_charstrings( decoder, charstring,
- charstring_len, 0 );
- decoder->seac = FALSE;
-
- cff_free_glyph_data( face, &charstring, charstring_len );
-
- if ( error )
- goto Exit;
- }
-
- /* Save the left bearing, advance and glyph width of the base */
- /* character as they will be erased by the next load. */
-
- left_bearing = builder->left_bearing;
- advance = builder->advance;
- glyph_width = decoder->glyph_width;
-
- builder->left_bearing.x = 0;
- builder->left_bearing.y = 0;
-
- builder->pos_x = adx - asb;
- builder->pos_y = ady;
-
- /* Now load `achar' on top of the base outline. */
- error = cff_get_glyph_data( face, (FT_UInt)achar_index,
- &charstring, &charstring_len );
- if ( !error )
- {
- /* the seac operator must not be nested */
- decoder->seac = TRUE;
- error = cff_decoder_parse_charstrings( decoder, charstring,
- charstring_len, 0 );
- decoder->seac = FALSE;
-
- cff_free_glyph_data( face, &charstring, charstring_len );
-
- if ( error )
- goto Exit;
- }
-
- /* Restore the left side bearing, advance and glyph width */
- /* of the base character. */
- builder->left_bearing = left_bearing;
- builder->advance = advance;
- decoder->glyph_width = glyph_width;
-
- builder->pos_x = 0;
- builder->pos_y = 0;
-
- Exit:
- return error;
- }
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* cff_decoder_parse_charstrings */
- /* */
- /* <Description> */
- /* Parses a given Type 2 charstrings program. */
- /* */
- /* <InOut> */
- /* decoder :: The current Type 1 decoder. */
- /* */
- /* <Input> */
- /* charstring_base :: The base of the charstring stream. */
- /* */
- /* charstring_len :: The length in bytes of the charstring stream. */
- /* */
- /* in_dict :: Set to 1 if function is called from top or */
- /* private DICT (needed for Multiple Master CFFs). */
- /* */
- /* <Return> */
- /* FreeType error code. 0 means success. */
- /* */
- FT_LOCAL_DEF( FT_Error )
- cff_decoder_parse_charstrings( CFF_Decoder* decoder,
- FT_Byte* charstring_base,
- FT_ULong charstring_len,
- FT_Bool in_dict )
- {
- FT_Error error;
- CFF_Decoder_Zone* zone;
- FT_Byte* ip;
- FT_Byte* limit;
- CFF_Builder* builder = &decoder->builder;
- FT_Pos x, y;
- FT_Fixed* stack;
- FT_Int charstring_type =
- decoder->cff->top_font.font_dict.charstring_type;
- FT_UShort num_designs =
- decoder->cff->top_font.font_dict.num_designs;
- FT_UShort num_axes =
- decoder->cff->top_font.font_dict.num_axes;
-
- T2_Hints_Funcs hinter;
-
-
- /* set default width */
- decoder->num_hints = 0;
- decoder->read_width = 1;
-
- /* initialize the decoder */
- decoder->top = decoder->stack;
- decoder->zone = decoder->zones;
- zone = decoder->zones;
- stack = decoder->top;
-
- hinter = (T2_Hints_Funcs)builder->hints_funcs;
-
- builder->path_begun = 0;
-
- zone->base = charstring_base;
- limit = zone->limit = charstring_base + charstring_len;
- ip = zone->cursor = zone->base;
-
- error = FT_Err_Ok;
-
- x = builder->pos_x;
- y = builder->pos_y;
-
- /* begin hints recording session, if any */
- if ( hinter )
- hinter->open( hinter->hints );
-
- /* now execute loop */
- while ( ip < limit )
- {
- CFF_Operator op;
- FT_Byte v;
-
-
- /********************************************************************/
- /* */
- /* Decode operator or operand */
- /* */
- v = *ip++;
- if ( v >= 32 || v == 28 )
- {
- FT_Int shift = 16;
- FT_Int32 val;
-
-
- /* this is an operand, push it on the stack */
-
- /* if we use shifts, all computations are done with unsigned */
- /* values; the conversion to a signed value is the last step */
- if ( v == 28 )
- {
- if ( ip + 1 >= limit )
- goto Syntax_Error;
- val = (FT_Short)( ( (FT_UShort)ip[0] << 8 ) | ip[1] );
- ip += 2;
- }
- else if ( v < 247 )
- val = (FT_Int32)v - 139;
- else if ( v < 251 )
- {
- if ( ip >= limit )
- goto Syntax_Error;
- val = ( (FT_Int32)v - 247 ) * 256 + *ip++ + 108;
- }
- else if ( v < 255 )
- {
- if ( ip >= limit )
- goto Syntax_Error;
- val = -( (FT_Int32)v - 251 ) * 256 - *ip++ - 108;
- }
- else
- {
- if ( ip + 3 >= limit )
- goto Syntax_Error;
- val = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
- ( (FT_UInt32)ip[1] << 16 ) |
- ( (FT_UInt32)ip[2] << 8 ) |
- (FT_UInt32)ip[3] );
- ip += 4;
- if ( charstring_type == 2 )
- shift = 0;
- }
- if ( decoder->top - stack >= CFF_MAX_OPERANDS )
- goto Stack_Overflow;
-
- val = (FT_Int32)( (FT_UInt32)val << shift );
- *decoder->top++ = val;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- if ( !( val & 0xFFFFL ) )
- FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) ));
- else
- FT_TRACE4(( " %.5f", val / 65536.0 ));
-#endif
-
- }
- else
- {
- /* The specification says that normally arguments are to be taken */
- /* from the bottom of the stack. However, this seems not to be */
- /* correct, at least for Acroread 7.0.8 on GNU/Linux: It pops the */
- /* arguments similar to a PS interpreter. */
-
- FT_Fixed* args = decoder->top;
- FT_Int num_args = (FT_Int)( args - decoder->stack );
- FT_Int req_args;
-
-
- /* find operator */
- op = cff_op_unknown;
-
- switch ( v )
- {
- case 1:
- op = cff_op_hstem;
- break;
- case 3:
- op = cff_op_vstem;
- break;
- case 4:
- op = cff_op_vmoveto;
- break;
- case 5:
- op = cff_op_rlineto;
- break;
- case 6:
- op = cff_op_hlineto;
- break;
- case 7:
- op = cff_op_vlineto;
- break;
- case 8:
- op = cff_op_rrcurveto;
- break;
- case 9:
- op = cff_op_closepath;
- break;
- case 10:
- op = cff_op_callsubr;
- break;
- case 11:
- op = cff_op_return;
- break;
- case 12:
- {
- if ( ip >= limit )
- goto Syntax_Error;
- v = *ip++;
-
- switch ( v )
- {
- case 0:
- op = cff_op_dotsection;
- break;
- case 1: /* this is actually the Type1 vstem3 operator */
- op = cff_op_vstem;
- break;
- case 2: /* this is actually the Type1 hstem3 operator */
- op = cff_op_hstem;
- break;
- case 3:
- op = cff_op_and;
- break;
- case 4:
- op = cff_op_or;
- break;
- case 5:
- op = cff_op_not;
- break;
- case 6:
- op = cff_op_seac;
- break;
- case 7:
- op = cff_op_sbw;
- break;
- case 8:
- op = cff_op_store;
- break;
- case 9:
- op = cff_op_abs;
- break;
- case 10:
- op = cff_op_add;
- break;
- case 11:
- op = cff_op_sub;
- break;
- case 12:
- op = cff_op_div;
- break;
- case 13:
- op = cff_op_load;
- break;
- case 14:
- op = cff_op_neg;
- break;
- case 15:
- op = cff_op_eq;
- break;
- case 16:
- op = cff_op_callothersubr;
- break;
- case 17:
- op = cff_op_pop;
- break;
- case 18:
- op = cff_op_drop;
- break;
- case 20:
- op = cff_op_put;
- break;
- case 21:
- op = cff_op_get;
- break;
- case 22:
- op = cff_op_ifelse;
- break;
- case 23:
- op = cff_op_random;
- break;
- case 24:
- op = cff_op_mul;
- break;
- case 26:
- op = cff_op_sqrt;
- break;
- case 27:
- op = cff_op_dup;
- break;
- case 28:
- op = cff_op_exch;
- break;
- case 29:
- op = cff_op_index;
- break;
- case 30:
- op = cff_op_roll;
- break;
- case 33:
- op = cff_op_setcurrentpoint;
- break;
- case 34:
- op = cff_op_hflex;
- break;
- case 35:
- op = cff_op_flex;
- break;
- case 36:
- op = cff_op_hflex1;
- break;
- case 37:
- op = cff_op_flex1;
- break;
- default:
- FT_TRACE4(( " unknown op (12, %d)\n", v ));
- break;
- }
- }
- break;
- case 13:
- op = cff_op_hsbw;
- break;
- case 14:
- op = cff_op_endchar;
- break;
- case 16:
- op = cff_op_blend;
- break;
- case 18:
- op = cff_op_hstemhm;
- break;
- case 19:
- op = cff_op_hintmask;
- break;
- case 20:
- op = cff_op_cntrmask;
- break;
- case 21:
- op = cff_op_rmoveto;
- break;
- case 22:
- op = cff_op_hmoveto;
- break;
- case 23:
- op = cff_op_vstemhm;
- break;
- case 24:
- op = cff_op_rcurveline;
- break;
- case 25:
- op = cff_op_rlinecurve;
- break;
- case 26:
- op = cff_op_vvcurveto;
- break;
- case 27:
- op = cff_op_hhcurveto;
- break;
- case 29:
- op = cff_op_callgsubr;
- break;
- case 30:
- op = cff_op_vhcurveto;
- break;
- case 31:
- op = cff_op_hvcurveto;
- break;
- default:
- FT_TRACE4(( " unknown op (%d)\n", v ));
- break;
- }
-
- if ( op == cff_op_unknown )
- continue;
-
- /* in Multiple Master CFFs, T2 charstrings can appear in */
- /* dictionaries, but some operators are prohibited */
- if ( in_dict )
- {
- switch ( op )
- {
- case cff_op_hstem:
- case cff_op_vstem:
- case cff_op_vmoveto:
- case cff_op_rlineto:
- case cff_op_hlineto:
- case cff_op_vlineto:
- case cff_op_rrcurveto:
- case cff_op_hstemhm:
- case cff_op_hintmask:
- case cff_op_cntrmask:
- case cff_op_rmoveto:
- case cff_op_hmoveto:
- case cff_op_vstemhm:
- case cff_op_rcurveline:
- case cff_op_rlinecurve:
- case cff_op_vvcurveto:
- case cff_op_hhcurveto:
- case cff_op_vhcurveto:
- case cff_op_hvcurveto:
- case cff_op_hflex:
- case cff_op_flex:
- case cff_op_hflex1:
- case cff_op_flex1:
- case cff_op_callsubr:
- case cff_op_callgsubr:
- goto MM_Error;
-
- default:
- break;
- }
- }
-
- /* check arguments */
- req_args = cff_argument_counts[op];
- if ( req_args & CFF_COUNT_CHECK_WIDTH )
- {
- if ( num_args > 0 && decoder->read_width )
- {
- /* If `nominal_width' is non-zero, the number is really a */
- /* difference against `nominal_width'. Else, the number here */
- /* is truly a width, not a difference against `nominal_width'. */
- /* If the font does not set `nominal_width', then */
- /* `nominal_width' defaults to zero, and so we can set */
- /* `glyph_width' to `nominal_width' plus number on the stack */
- /* -- for either case. */
-
- FT_Int set_width_ok;
-
-
- switch ( op )
- {
- case cff_op_hmoveto:
- case cff_op_vmoveto:
- set_width_ok = num_args & 2;
- break;
-
- case cff_op_hstem:
- case cff_op_vstem:
- case cff_op_hstemhm:
- case cff_op_vstemhm:
- case cff_op_rmoveto:
- case cff_op_hintmask:
- case cff_op_cntrmask:
- set_width_ok = num_args & 1;
- break;
-
- case cff_op_endchar:
- /* If there is a width specified for endchar, we either have */
- /* 1 argument or 5 arguments. We like to argue. */
- set_width_ok = in_dict
- ? 0
- : ( ( num_args == 5 ) || ( num_args == 1 ) );
- break;
-
- default:
- set_width_ok = 0;
- break;
- }
-
- if ( set_width_ok )
- {
- decoder->glyph_width = decoder->nominal_width +
- ( stack[0] >> 16 );
-
- if ( decoder->width_only )
- {
- /* we only want the advance width; stop here */
- break;
- }
-
- /* Consumed an argument. */
- num_args--;
- }
- }
-
- decoder->read_width = 0;
- req_args = 0;
- }
-
- req_args &= 0x000F;
- if ( num_args < req_args )
- goto Stack_Underflow;
- args -= req_args;
- num_args -= req_args;
-
- /* At this point, `args' points to the first argument of the */
- /* operand in case `req_args' isn't zero. Otherwise, we have */
- /* to adjust `args' manually. */
-
- /* Note that we only pop arguments from the stack which we */
- /* really need and can digest so that we can continue in case */
- /* of superfluous stack elements. */
-
- switch ( op )
- {
- case cff_op_hstem:
- case cff_op_vstem:
- case cff_op_hstemhm:
- case cff_op_vstemhm:
- /* the number of arguments is always even here */
- FT_TRACE4((
- op == cff_op_hstem ? " hstem\n" :
- ( op == cff_op_vstem ? " vstem\n" :
- ( op == cff_op_hstemhm ? " hstemhm\n" : " vstemhm\n" ) ) ));
-
- if ( hinter )
- hinter->stems( hinter->hints,
- ( op == cff_op_hstem || op == cff_op_hstemhm ),
- num_args / 2,
- args - ( num_args & ~1 ) );
-
- decoder->num_hints += num_args / 2;
- args = stack;
- break;
-
- case cff_op_hintmask:
- case cff_op_cntrmask:
- FT_TRACE4(( op == cff_op_hintmask ? " hintmask" : " cntrmask" ));
-
- /* implement vstem when needed -- */
- /* the specification doesn't say it, but this also works */
- /* with the 'cntrmask' operator */
- /* */
- if ( num_args > 0 )
- {
- if ( hinter )
- hinter->stems( hinter->hints,
- 0,
- num_args / 2,
- args - ( num_args & ~1 ) );
-
- decoder->num_hints += num_args / 2;
- }
-
- /* In a valid charstring there must be at least one byte */
- /* after `hintmask' or `cntrmask' (e.g., for a `return' */
- /* instruction). Additionally, there must be space for */
- /* `num_hints' bits. */
-
- if ( ( ip + ( ( decoder->num_hints + 7 ) >> 3 ) ) >= limit )
- goto Syntax_Error;
-
- if ( hinter )
- {
- if ( op == cff_op_hintmask )
- hinter->hintmask( hinter->hints,
- (FT_UInt)builder->current->n_points,
- (FT_UInt)decoder->num_hints,
- ip );
- else
- hinter->counter( hinter->hints,
- (FT_UInt)decoder->num_hints,
- ip );
- }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- {
- FT_UInt maskbyte;
-
-
- FT_TRACE4(( " (maskbytes:" ));
-
- for ( maskbyte = 0;
- maskbyte < (FT_UInt)( ( decoder->num_hints + 7 ) >> 3 );
- maskbyte++, ip++ )
- FT_TRACE4(( " 0x%02X", *ip ));
-
- FT_TRACE4(( ")\n" ));
- }
-#else
- ip += ( decoder->num_hints + 7 ) >> 3;
-#endif
- args = stack;
- break;
-
- case cff_op_rmoveto:
- FT_TRACE4(( " rmoveto\n" ));
-
- cff_builder_close_contour( builder );
- builder->path_begun = 0;
- x = ADD_LONG( x, args[-2] );
- y = ADD_LONG( y, args[-1] );
- args = stack;
- break;
-
- case cff_op_vmoveto:
- FT_TRACE4(( " vmoveto\n" ));
-
- cff_builder_close_contour( builder );
- builder->path_begun = 0;
- y = ADD_LONG( y, args[-1] );
- args = stack;
- break;
-
- case cff_op_hmoveto:
- FT_TRACE4(( " hmoveto\n" ));
-
- cff_builder_close_contour( builder );
- builder->path_begun = 0;
- x = ADD_LONG( x, args[-1] );
- args = stack;
- break;
-
- case cff_op_rlineto:
- FT_TRACE4(( " rlineto\n" ));
-
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, num_args / 2 ) )
- goto Fail;
-
- if ( num_args < 2 )
- goto Stack_Underflow;
-
- args -= num_args & ~1;
- while ( args < decoder->top )
- {
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 1 );
- args += 2;
- }
- args = stack;
- break;
-
- case cff_op_hlineto:
- case cff_op_vlineto:
- {
- FT_Int phase = ( op == cff_op_hlineto );
-
-
- FT_TRACE4(( op == cff_op_hlineto ? " hlineto\n"
- : " vlineto\n" ));
-
- if ( num_args < 0 )
- goto Stack_Underflow;
-
- /* there exist subsetted fonts (found in PDFs) */
- /* which call `hlineto' without arguments */
- if ( num_args == 0 )
- break;
-
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, num_args ) )
- goto Fail;
-
- args = stack;
- while ( args < decoder->top )
- {
- if ( phase )
- x = ADD_LONG( x, args[0] );
- else
- y = ADD_LONG( y, args[0] );
-
- if ( cff_builder_add_point1( builder, x, y ) )
- goto Fail;
-
- args++;
- phase ^= 1;
- }
- args = stack;
- }
- break;
-
- case cff_op_rrcurveto:
- {
- FT_Int nargs;
-
-
- FT_TRACE4(( " rrcurveto\n" ));
-
- if ( num_args < 6 )
- goto Stack_Underflow;
-
- nargs = num_args - num_args % 6;
-
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, nargs / 2 ) )
- goto Fail;
-
- args -= nargs;
- while ( args < decoder->top )
- {
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[2] );
- y = ADD_LONG( y, args[3] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[4] );
- y = ADD_LONG( y, args[5] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args += 6;
- }
- args = stack;
- }
- break;
-
- case cff_op_vvcurveto:
- {
- FT_Int nargs;
-
-
- FT_TRACE4(( " vvcurveto\n" ));
-
- if ( num_args < 4 )
- goto Stack_Underflow;
-
- /* if num_args isn't of the form 4n or 4n+1, */
- /* we enforce it by clearing the second bit */
-
- nargs = num_args & ~2;
-
- if ( cff_builder_start_point( builder, x, y ) )
- goto Fail;
-
- args -= nargs;
-
- if ( nargs & 1 )
- {
- x = ADD_LONG( x, args[0] );
- args++;
- nargs--;
- }
-
- if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
- goto Fail;
-
- while ( args < decoder->top )
- {
- y = ADD_LONG( y, args[0] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[1] );
- y = ADD_LONG( y, args[2] );
- cff_builder_add_point( builder, x, y, 0 );
-
- y = ADD_LONG( y, args[3] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args += 4;
- }
- args = stack;
- }
- break;
-
- case cff_op_hhcurveto:
- {
- FT_Int nargs;
-
-
- FT_TRACE4(( " hhcurveto\n" ));
-
- if ( num_args < 4 )
- goto Stack_Underflow;
-
- /* if num_args isn't of the form 4n or 4n+1, */
- /* we enforce it by clearing the second bit */
-
- nargs = num_args & ~2;
-
- if ( cff_builder_start_point( builder, x, y ) )
- goto Fail;
-
- args -= nargs;
- if ( nargs & 1 )
- {
- y = ADD_LONG( y, args[0] );
- args++;
- nargs--;
- }
-
- if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
- goto Fail;
-
- while ( args < decoder->top )
- {
- x = ADD_LONG( x, args[0] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[1] );
- y = ADD_LONG( y, args[2] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[3] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args += 4;
- }
- args = stack;
- }
- break;
-
- case cff_op_vhcurveto:
- case cff_op_hvcurveto:
- {
- FT_Int phase;
- FT_Int nargs;
-
-
- FT_TRACE4(( op == cff_op_vhcurveto ? " vhcurveto\n"
- : " hvcurveto\n" ));
-
- if ( cff_builder_start_point( builder, x, y ) )
- goto Fail;
-
- if ( num_args < 4 )
- goto Stack_Underflow;
-
- /* if num_args isn't of the form 8n, 8n+1, 8n+4, or 8n+5, */
- /* we enforce it by clearing the second bit */
-
- nargs = num_args & ~2;
-
- args -= nargs;
- if ( cff_check_points( builder, ( nargs / 4 ) * 3 ) )
- goto Stack_Underflow;
-
- phase = ( op == cff_op_hvcurveto );
-
- while ( nargs >= 4 )
- {
- nargs -= 4;
- if ( phase )
- {
- x = ADD_LONG( x, args[0] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[1] );
- y = ADD_LONG( y, args[2] );
- cff_builder_add_point( builder, x, y, 0 );
-
- y = ADD_LONG( y, args[3] );
- if ( nargs == 1 )
- x = ADD_LONG( x, args[4] );
- cff_builder_add_point( builder, x, y, 1 );
- }
- else
- {
- y = ADD_LONG( y, args[0] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[1] );
- y = ADD_LONG( y, args[2] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[3] );
- if ( nargs == 1 )
- y = ADD_LONG( y, args[4] );
- cff_builder_add_point( builder, x, y, 1 );
- }
- args += 4;
- phase ^= 1;
- }
- args = stack;
- }
- break;
-
- case cff_op_rlinecurve:
- {
- FT_Int num_lines;
- FT_Int nargs;
-
-
- FT_TRACE4(( " rlinecurve\n" ));
-
- if ( num_args < 8 )
- goto Stack_Underflow;
-
- nargs = num_args & ~1;
- num_lines = ( nargs - 6 ) / 2;
-
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, num_lines + 3 ) )
- goto Fail;
-
- args -= nargs;
-
- /* first, add the line segments */
- while ( num_lines > 0 )
- {
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args += 2;
- num_lines--;
- }
-
- /* then the curve */
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[2] );
- y = ADD_LONG( y, args[3] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[4] );
- y = ADD_LONG( y, args[5] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args = stack;
- }
- break;
-
- case cff_op_rcurveline:
- {
- FT_Int num_curves;
- FT_Int nargs;
-
-
- FT_TRACE4(( " rcurveline\n" ));
-
- if ( num_args < 8 )
- goto Stack_Underflow;
-
- nargs = num_args - 2;
- nargs = nargs - nargs % 6 + 2;
- num_curves = ( nargs - 2 ) / 6;
-
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, num_curves * 3 + 2 ) )
- goto Fail;
-
- args -= nargs;
-
- /* first, add the curves */
- while ( num_curves > 0 )
- {
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[2] );
- y = ADD_LONG( y, args[3] );
- cff_builder_add_point( builder, x, y, 0 );
-
- x = ADD_LONG( x, args[4] );
- y = ADD_LONG( y, args[5] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args += 6;
- num_curves--;
- }
-
- /* then the final line */
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args = stack;
- }
- break;
-
- case cff_op_hflex1:
- {
- FT_Pos start_y;
-
-
- FT_TRACE4(( " hflex1\n" ));
-
- /* adding five more points: 4 control points, 1 on-curve point */
- /* -- make sure we have enough space for the start point if it */
- /* needs to be added */
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, 6 ) )
- goto Fail;
-
- /* record the starting point's y position for later use */
- start_y = y;
-
- /* first control point */
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* second control point */
- x = ADD_LONG( x, args[2] );
- y = ADD_LONG( y, args[3] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* join point; on curve, with y-value the same as the last */
- /* control point's y-value */
- x = ADD_LONG( x, args[4] );
- cff_builder_add_point( builder, x, y, 1 );
-
- /* third control point, with y-value the same as the join */
- /* point's y-value */
- x = ADD_LONG( x, args[5] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* fourth control point */
- x = ADD_LONG( x, args[6] );
- y = ADD_LONG( y, args[7] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* ending point, with y-value the same as the start */
- x = ADD_LONG( x, args[8] );
- y = start_y;
- cff_builder_add_point( builder, x, y, 1 );
-
- args = stack;
- break;
- }
-
- case cff_op_hflex:
- {
- FT_Pos start_y;
-
-
- FT_TRACE4(( " hflex\n" ));
-
- /* adding six more points; 4 control points, 2 on-curve points */
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, 6 ) )
- goto Fail;
-
- /* record the starting point's y-position for later use */
- start_y = y;
-
- /* first control point */
- x = ADD_LONG( x, args[0] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* second control point */
- x = ADD_LONG( x, args[1] );
- y = ADD_LONG( y, args[2] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* join point; on curve, with y-value the same as the last */
- /* control point's y-value */
- x = ADD_LONG( x, args[3] );
- cff_builder_add_point( builder, x, y, 1 );
-
- /* third control point, with y-value the same as the join */
- /* point's y-value */
- x = ADD_LONG( x, args[4] );
- cff_builder_add_point( builder, x, y, 0 );
-
- /* fourth control point */
- x = ADD_LONG( x, args[5] );
- y = start_y;
- cff_builder_add_point( builder, x, y, 0 );
-
- /* ending point, with y-value the same as the start point's */
- /* y-value -- we don't add this point, though */
- x = ADD_LONG( x, args[6] );
- cff_builder_add_point( builder, x, y, 1 );
-
- args = stack;
- break;
- }
-
- case cff_op_flex1:
- {
- FT_Pos start_x, start_y; /* record start x, y values for */
- /* alter use */
- FT_Fixed dx = 0, dy = 0; /* used in horizontal/vertical */
- /* algorithm below */
- FT_Int horizontal, count;
- FT_Fixed* temp;
-
-
- FT_TRACE4(( " flex1\n" ));
-
- /* adding six more points; 4 control points, 2 on-curve points */
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, 6 ) )
- goto Fail;
-
- /* record the starting point's x, y position for later use */
- start_x = x;
- start_y = y;
-
- /* XXX: figure out whether this is supposed to be a horizontal */
- /* or vertical flex; the Type 2 specification is vague... */
-
- temp = args;
-
- /* grab up to the last argument */
- for ( count = 5; count > 0; count-- )
- {
- dx = ADD_LONG( dx, temp[0] );
- dy = ADD_LONG( dy, temp[1] );
- temp += 2;
- }
-
- if ( dx < 0 )
- dx = -dx;
- if ( dy < 0 )
- dy = -dy;
-
- /* strange test, but here it is... */
- horizontal = ( dx > dy );
-
- for ( count = 5; count > 0; count-- )
- {
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y,
- (FT_Bool)( count == 3 ) );
- args += 2;
- }
-
- /* is last operand an x- or y-delta? */
- if ( horizontal )
- {
- x = ADD_LONG( x, args[0] );
- y = start_y;
- }
- else
- {
- x = start_x;
- y = ADD_LONG( y, args[0] );
- }
-
- cff_builder_add_point( builder, x, y, 1 );
-
- args = stack;
- break;
- }
-
- case cff_op_flex:
- {
- FT_UInt count;
-
-
- FT_TRACE4(( " flex\n" ));
-
- if ( cff_builder_start_point( builder, x, y ) ||
- cff_check_points( builder, 6 ) )
- goto Fail;
-
- for ( count = 6; count > 0; count-- )
- {
- x = ADD_LONG( x, args[0] );
- y = ADD_LONG( y, args[1] );
- cff_builder_add_point( builder, x, y,
- (FT_Bool)( count == 4 || count == 1 ) );
- args += 2;
- }
-
- args = stack;
- }
- break;
-
- case cff_op_seac:
- FT_TRACE4(( " seac\n" ));
-
- error = cff_operator_seac( decoder,
- args[0], args[1], args[2],
- (FT_Int)( args[3] >> 16 ),
- (FT_Int)( args[4] >> 16 ) );
-
- /* add current outline to the glyph slot */
- FT_GlyphLoader_Add( builder->loader );
-
- /* return now! */
- FT_TRACE4(( "\n" ));
- return error;
-
- case cff_op_endchar:
- /* in dictionaries, `endchar' simply indicates end of data */
- if ( in_dict )
- return error;
-
- FT_TRACE4(( " endchar\n" ));
-
- /* We are going to emulate the seac operator. */
- if ( num_args >= 4 )
- {
- /* Save glyph width so that the subglyphs don't overwrite it. */
- FT_Pos glyph_width = decoder->glyph_width;
-
-
- error = cff_operator_seac( decoder,
- 0L, args[-4], args[-3],
- (FT_Int)( args[-2] >> 16 ),
- (FT_Int)( args[-1] >> 16 ) );
-
- decoder->glyph_width = glyph_width;
- }
- else
- {
- cff_builder_close_contour( builder );
-
- /* close hints recording session */
- if ( hinter )
- {
- if ( hinter->close( hinter->hints,
- (FT_UInt)builder->current->n_points ) )
- goto Syntax_Error;
-
- /* apply hints to the loaded glyph outline now */
- error = hinter->apply( hinter->hints,
- builder->current,
- (PSH_Globals)builder->hints_globals,
- decoder->hint_mode );
- if ( error )
- goto Fail;
- }
-
- /* add current outline to the glyph slot */
- FT_GlyphLoader_Add( builder->loader );
- }
-
- /* return now! */
- FT_TRACE4(( "\n" ));
- return error;
-
- case cff_op_abs:
- FT_TRACE4(( " abs\n" ));
-
- if ( args[0] < 0 )
- {
- if ( args[0] == FT_LONG_MIN )
- args[0] = FT_LONG_MAX;
- else
- args[0] = -args[0];
- }
- args++;
- break;
-
- case cff_op_add:
- FT_TRACE4(( " add\n" ));
-
- args[0] = ADD_LONG( args[0], args[1] );
- args++;
- break;
-
- case cff_op_sub:
- FT_TRACE4(( " sub\n" ));
-
- args[0] = SUB_LONG( args[0], args[1] );
- args++;
- break;
-
- case cff_op_div:
- FT_TRACE4(( " div\n" ));
-
- args[0] = FT_DivFix( args[0], args[1] );
- args++;
- break;
-
- case cff_op_neg:
- FT_TRACE4(( " neg\n" ));
-
- if ( args[0] == FT_LONG_MIN )
- args[0] = FT_LONG_MAX;
- args[0] = -args[0];
- args++;
- break;
-
- case cff_op_random:
- FT_TRACE4(( " random\n" ));
-
- /* only use the lower 16 bits of `random' */
- /* to generate a number in the range (0;1] */
- args[0] = (FT_Fixed)
- ( ( decoder->current_subfont->random & 0xFFFF ) + 1 );
- args++;
-
- decoder->current_subfont->random =
- cff_random( decoder->current_subfont->random );
- break;
-
- case cff_op_mul:
- FT_TRACE4(( " mul\n" ));
-
- args[0] = FT_MulFix( args[0], args[1] );
- args++;
- break;
-
- case cff_op_sqrt:
- FT_TRACE4(( " sqrt\n" ));
-
- if ( args[0] > 0 )
- {
- FT_Fixed root = args[0];
- FT_Fixed new_root;
-
-
- for (;;)
- {
- new_root = ( root + FT_DivFix( args[0], root ) + 1 ) >> 1;
- if ( new_root == root )
- break;
- root = new_root;
- }
- args[0] = new_root;
- }
- else
- args[0] = 0;
- args++;
- break;
-
- case cff_op_drop:
- /* nothing */
- FT_TRACE4(( " drop\n" ));
-
- break;
-
- case cff_op_exch:
- {
- FT_Fixed tmp;
-
-
- FT_TRACE4(( " exch\n" ));
-
- tmp = args[0];
- args[0] = args[1];
- args[1] = tmp;
- args += 2;
- }
- break;
-
- case cff_op_index:
- {
- FT_Int idx = (FT_Int)( args[0] >> 16 );
-
-
- FT_TRACE4(( " index\n" ));
-
- if ( idx < 0 )
- idx = 0;
- else if ( idx > num_args - 2 )
- idx = num_args - 2;
- args[0] = args[-( idx + 1 )];
- args++;
- }
- break;
-
- case cff_op_roll:
- {
- FT_Int count = (FT_Int)( args[0] >> 16 );
- FT_Int idx = (FT_Int)( args[1] >> 16 );
-
-
- FT_TRACE4(( " roll\n" ));
-
- if ( count <= 0 )
- count = 1;
-
- args -= count;
- if ( args < stack )
- goto Stack_Underflow;
-
- if ( idx >= 0 )
- {
- while ( idx > 0 )
- {
- FT_Fixed tmp = args[count - 1];
- FT_Int i;
-
-
- for ( i = count - 2; i >= 0; i-- )
- args[i + 1] = args[i];
- args[0] = tmp;
- idx--;
- }
- }
- else
- {
- while ( idx < 0 )
- {
- FT_Fixed tmp = args[0];
- FT_Int i;
-
-
- for ( i = 0; i < count - 1; i++ )
- args[i] = args[i + 1];
- args[count - 1] = tmp;
- idx++;
- }
- }
- args += count;
- }
- break;
-
- case cff_op_dup:
- FT_TRACE4(( " dup\n" ));
-
- args[1] = args[0];
- args += 2;
- break;
-
- case cff_op_put:
- {
- FT_Fixed val = args[0];
- FT_Int idx = (FT_Int)( args[1] >> 16 );
-
-
- FT_TRACE4(( " put\n" ));
-
- /* the Type2 specification before version 16-March-2000 */
- /* didn't give a hard-coded size limit of the temporary */
- /* storage array; instead, an argument of the */
- /* `MultipleMaster' operator set the size */
- if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
- decoder->buildchar[idx] = val;
- }
- break;
-
- case cff_op_get:
- {
- FT_Int idx = (FT_Int)( args[0] >> 16 );
- FT_Fixed val = 0;
-
-
- FT_TRACE4(( " get\n" ));
-
- if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
- val = decoder->buildchar[idx];
-
- args[0] = val;
- args++;
- }
- break;
-
- case cff_op_store:
- /* this operator was removed from the Type2 specification */
- /* in version 16-March-2000 */
-
- /* since we currently don't handle interpolation of multiple */
- /* master fonts, this is a no-op */
- FT_TRACE4(( " store\n"));
- break;
-
- case cff_op_load:
- /* this operator was removed from the Type2 specification */
- /* in version 16-March-2000 */
- {
- FT_Int reg_idx = (FT_Int)args[0];
- FT_Int idx = (FT_Int)args[1];
- FT_Int count = (FT_Int)args[2];
-
-
- FT_TRACE4(( " load\n" ));
-
- /* since we currently don't handle interpolation of multiple */
- /* master fonts, we store a vector [1 0 0 ...] in the */
- /* temporary storage array regardless of the Registry index */
- if ( reg_idx >= 0 && reg_idx <= 2 &&
- idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS &&
- count >= 0 && count <= num_axes )
- {
- FT_Int end, i;
-
-
- end = FT_MIN( idx + count, CFF_MAX_TRANS_ELEMENTS );
-
- if ( idx < end )
- decoder->buildchar[idx] = 1 << 16;
-
- for ( i = idx + 1; i < end; i++ )
- decoder->buildchar[i] = 0;
- }
- }
- break;
-
- case cff_op_blend:
- /* this operator was removed from the Type2 specification */
- /* in version 16-March-2000 */
- {
- FT_Int num_results = (FT_Int)( args[0] >> 16 );
-
-
- FT_TRACE4(( " blend\n" ));
-
- if ( num_results < 0 )
- goto Syntax_Error;
-
- if ( num_results * (FT_Int)num_designs > num_args )
- goto Stack_Underflow;
-
- /* since we currently don't handle interpolation of multiple */
- /* master fonts, return the `num_results' values of the */
- /* first master */
- args -= num_results * ( num_designs - 1 );
- num_args -= num_results * ( num_designs - 1 );
- }
- break;
-
- case cff_op_dotsection:
- /* this operator is deprecated and ignored by the parser */
- FT_TRACE4(( " dotsection\n" ));
- break;
-
- case cff_op_closepath:
- /* this is an invalid Type 2 operator; however, there */
- /* exist fonts which are incorrectly converted from probably */
- /* Type 1 to CFF, and some parsers seem to accept it */
-
- FT_TRACE4(( " closepath (invalid op)\n" ));
-
- args = stack;
- break;
-
- case cff_op_hsbw:
- /* this is an invalid Type 2 operator; however, there */
- /* exist fonts which are incorrectly converted from probably */
- /* Type 1 to CFF, and some parsers seem to accept it */
-
- FT_TRACE4(( " hsbw (invalid op)\n" ));
-
- decoder->glyph_width =
- ADD_LONG( decoder->nominal_width, ( args[1] >> 16 ) );
-
- decoder->builder.left_bearing.x = args[0];
- decoder->builder.left_bearing.y = 0;
-
- x = ADD_LONG( decoder->builder.pos_x, args[0] );
- y = decoder->builder.pos_y;
- args = stack;
- break;
-
- case cff_op_sbw:
- /* this is an invalid Type 2 operator; however, there */
- /* exist fonts which are incorrectly converted from probably */
- /* Type 1 to CFF, and some parsers seem to accept it */
-
- FT_TRACE4(( " sbw (invalid op)\n" ));
-
- decoder->glyph_width =
- ADD_LONG( decoder->nominal_width, ( args[2] >> 16 ) );
-
- decoder->builder.left_bearing.x = args[0];
- decoder->builder.left_bearing.y = args[1];
-
- x = ADD_LONG( decoder->builder.pos_x, args[0] );
- y = ADD_LONG( decoder->builder.pos_y, args[1] );
- args = stack;
- break;
-
- case cff_op_setcurrentpoint:
- /* this is an invalid Type 2 operator; however, there */
- /* exist fonts which are incorrectly converted from probably */
- /* Type 1 to CFF, and some parsers seem to accept it */
-
- FT_TRACE4(( " setcurrentpoint (invalid op)\n" ));
-
- x = ADD_LONG( decoder->builder.pos_x, args[0] );
- y = ADD_LONG( decoder->builder.pos_y, args[1] );
- args = stack;
- break;
-
- case cff_op_callothersubr:
- /* this is an invalid Type 2 operator; however, there */
- /* exist fonts which are incorrectly converted from probably */
- /* Type 1 to CFF, and some parsers seem to accept it */
-
- FT_TRACE4(( " callothersubr (invalid op)\n" ));
-
- /* subsequent `pop' operands should add the arguments, */
- /* this is the implementation described for `unknown' other */
- /* subroutines in the Type1 spec. */
- /* */
- /* XXX Fix return arguments (see discussion below). */
- args -= 2 + ( args[-2] >> 16 );
- if ( args < stack )
- goto Stack_Underflow;
- break;
-
- case cff_op_pop:
- /* this is an invalid Type 2 operator; however, there */
- /* exist fonts which are incorrectly converted from probably */
- /* Type 1 to CFF, and some parsers seem to accept it */
-
- FT_TRACE4(( " pop (invalid op)\n" ));
-
- /* XXX Increasing `args' is wrong: After a certain number of */
- /* `pop's we get a stack overflow. Reason for doing it is */
- /* code like this (actually found in a CFF font): */
- /* */
- /* 17 1 3 callothersubr */
- /* pop */
- /* callsubr */
- /* */
- /* Since we handle `callothersubr' as a no-op, and */
- /* `callsubr' needs at least one argument, `pop' can't be a */
- /* no-op too as it basically should be. */
- /* */
- /* The right solution would be to provide real support for */
- /* `callothersubr' as done in `t1decode.c', however, given */
- /* the fact that CFF fonts with `pop' are invalid, it is */
- /* questionable whether it is worth the time. */
- args++;
- break;
-
- case cff_op_and:
- {
- FT_Fixed cond = ( args[0] && args[1] );
-
-
- FT_TRACE4(( " and\n" ));
-
- args[0] = cond ? 0x10000L : 0;
- args++;
- }
- break;
-
- case cff_op_or:
- {
- FT_Fixed cond = ( args[0] || args[1] );
-
-
- FT_TRACE4(( " or\n" ));
-
- args[0] = cond ? 0x10000L : 0;
- args++;
- }
- break;
-
- case cff_op_not:
- {
- FT_Fixed cond = !args[0];
-
-
- FT_TRACE4(( " not\n" ));
-
- args[0] = cond ? 0x10000L : 0;
- args++;
- }
- break;
-
- case cff_op_eq:
- {
- FT_Fixed cond = ( args[0] == args[1] );
-
-
- FT_TRACE4(( " eq\n" ));
-
- args[0] = cond ? 0x10000L : 0;
- args++;
- }
- break;
-
- case cff_op_ifelse:
- {
- FT_Fixed cond = ( args[2] <= args[3] );
-
-
- FT_TRACE4(( " ifelse\n" ));
-
- if ( !cond )
- args[0] = args[1];
- args++;
- }
- break;
-
- case cff_op_callsubr:
- {
- FT_UInt idx = (FT_UInt)( ( args[0] >> 16 ) +
- decoder->locals_bias );
-
-
- FT_TRACE4(( " callsubr (idx %d, entering level %d)\n",
- idx,
- zone - decoder->zones + 1 ));
-
- if ( idx >= decoder->num_locals )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " invalid local subr index\n" ));
- goto Syntax_Error;
- }
-
- if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " too many nested subrs\n" ));
- goto Syntax_Error;
- }
-
- zone->cursor = ip; /* save current instruction pointer */
-
- zone++;
- zone->base = decoder->locals[idx];
- zone->limit = decoder->locals[idx + 1];
- zone->cursor = zone->base;
-
- if ( !zone->base || zone->limit == zone->base )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " invoking empty subrs\n" ));
- goto Syntax_Error;
- }
-
- decoder->zone = zone;
- ip = zone->base;
- limit = zone->limit;
- }
- break;
-
- case cff_op_callgsubr:
- {
- FT_UInt idx = (FT_UInt)( ( args[0] >> 16 ) +
- decoder->globals_bias );
-
-
- FT_TRACE4(( " callgsubr (idx %d, entering level %d)\n",
- idx,
- zone - decoder->zones + 1 ));
-
- if ( idx >= decoder->num_globals )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " invalid global subr index\n" ));
- goto Syntax_Error;
- }
-
- if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " too many nested subrs\n" ));
- goto Syntax_Error;
- }
-
- zone->cursor = ip; /* save current instruction pointer */
-
- zone++;
- zone->base = decoder->globals[idx];
- zone->limit = decoder->globals[idx + 1];
- zone->cursor = zone->base;
-
- if ( !zone->base || zone->limit == zone->base )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " invoking empty subrs\n" ));
- goto Syntax_Error;
- }
-
- decoder->zone = zone;
- ip = zone->base;
- limit = zone->limit;
- }
- break;
-
- case cff_op_return:
- FT_TRACE4(( " return (leaving level %d)\n",
- decoder->zone - decoder->zones ));
-
- if ( decoder->zone <= decoder->zones )
- {
- FT_ERROR(( "cff_decoder_parse_charstrings:"
- " unexpected return\n" ));
- goto Syntax_Error;
- }
-
- decoder->zone--;
- zone = decoder->zone;
- ip = zone->cursor;
- limit = zone->limit;
- break;
-
- default:
- FT_ERROR(( "Unimplemented opcode: %d", ip[-1] ));
-
- if ( ip[-1] == 12 )
- FT_ERROR(( " %d", ip[0] ));
- FT_ERROR(( "\n" ));
-
- return FT_THROW( Unimplemented_Feature );
- }
-
- decoder->top = args;
-
- if ( decoder->top - stack >= CFF_MAX_OPERANDS )
- goto Stack_Overflow;
-
- } /* general operator processing */
-
- } /* while ip < limit */
-
- FT_TRACE4(( "..end..\n\n" ));
-
- Fail:
- return error;
-
- MM_Error:
- FT_TRACE4(( "cff_decoder_parse_charstrings:"
- " invalid opcode found in top DICT charstring\n"));
- return FT_THROW( Invalid_File_Format );
-
- Syntax_Error:
- FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" ));
- return FT_THROW( Invalid_File_Format );
-
- Stack_Underflow:
- FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow\n" ));
- return FT_THROW( Too_Few_Arguments );
-
- Stack_Overflow:
- FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow\n" ));
- return FT_THROW( Stack_Overflow );
- }
-
-#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
-
-
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
@@ -2704,11 +142,14 @@
FT_Int glyph_index;
CFF_Font cff = (CFF_Font)face->other;
+ PSAux_Service psaux = (PSAux_Service)face->psaux;
+ const CFF_Decoder_Funcs decoder_funcs = psaux->cff_decoder_funcs;
+
*max_advance = 0;
/* Initialize load decoder */
- cff_decoder_init( &decoder, face, 0, 0, 0, 0 );
+ decoder_funcs->init( &decoder, face, 0, 0, 0, 0, 0, 0 );
decoder.builder.metrics_only = 1;
decoder.builder.load_points = 0;
@@ -2727,12 +168,12 @@
&charstring, &charstring_len );
if ( !error )
{
- error = cff_decoder_prepare( &decoder, size, glyph_index );
+ error = decoder_funcs->prepare( &decoder, size, glyph_index );
if ( !error )
- error = cff_decoder_parse_charstrings( &decoder,
- charstring,
- charstring_len,
- 0 );
+ error = decoder_funcs->parse_charstrings_old( &decoder,
+ charstring,
+ charstring_len,
+ 0 );
cff_free_glyph_data( face, &charstring, &charstring_len );
}
@@ -2758,10 +199,14 @@
{
FT_Error error;
CFF_Decoder decoder;
+ PS_Decoder psdecoder;
TT_Face face = (TT_Face)glyph->root.face;
FT_Bool hinting, scaled, force_scaling;
CFF_Font cff = (CFF_Font)face->extra.data;
+ PSAux_Service psaux = (PSAux_Service)face->psaux;
+ const CFF_Decoder_Funcs decoder_funcs = psaux->cff_decoder_funcs;
+
FT_Matrix font_matrix;
FT_Vector font_offset;
@@ -2951,7 +396,7 @@
{
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( face );
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( face );
#endif
@@ -2959,8 +404,10 @@
FT_ULong charstring_len;
- cff_decoder_init( &decoder, face, size, glyph, hinting,
- FT_LOAD_TARGET_MODE( load_flags ) );
+ decoder_funcs->init( &decoder, face, size, glyph, hinting,
+ FT_LOAD_TARGET_MODE( load_flags ),
+ cff_get_glyph_data,
+ cff_free_glyph_data );
/* this is for pure CFFs */
if ( load_flags & FT_LOAD_ADVANCE_ONLY )
@@ -2975,23 +422,25 @@
if ( error )
goto Glyph_Build_Finished;
- error = cff_decoder_prepare( &decoder, size, glyph_index );
+ error = decoder_funcs->prepare( &decoder, size, glyph_index );
if ( error )
goto Glyph_Build_Finished;
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
/* choose which CFF renderer to use */
- if ( driver->hinting_engine == FT_CFF_HINTING_FREETYPE )
- error = cff_decoder_parse_charstrings( &decoder,
- charstring,
- charstring_len,
- 0 );
+ if ( driver->hinting_engine == FT_HINTING_FREETYPE )
+ error = decoder_funcs->parse_charstrings_old( &decoder,
+ charstring,
+ charstring_len,
+ 0 );
else
#endif
{
- error = cf2_decoder_parse_charstrings( &decoder,
- charstring,
- charstring_len );
+ psaux->ps_decoder_init( &psdecoder, &decoder, FALSE );
+
+ error = decoder_funcs->parse_charstrings( &psdecoder,
+ charstring,
+ charstring_len );
/* Adobe's engine uses 16.16 numbers everywhere; */
/* as a consequence, glyphs larger than 2000ppem get rejected */
@@ -3004,9 +453,9 @@
force_scaling = TRUE;
glyph->hint = hinting;
- error = cf2_decoder_parse_charstrings( &decoder,
- charstring,
- charstring_len );
+ error = decoder_funcs->parse_charstrings( &psdecoder,
+ charstring,
+ charstring_len );
}
}
@@ -3044,7 +493,7 @@
Glyph_Build_Finished:
/* save new glyph tables, if no error */
if ( !error )
- cff_builder_done( &decoder.builder );
+ decoder.builder.funcs.done( &decoder.builder );
/* XXX: anything to do for broken glyph entry? */
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.h
index 0fa93b43985..803f3974fc7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffgload.h
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (specification). */
/* */
-/* 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, */
@@ -22,119 +22,11 @@
#include <ft2build.h>
#include FT_FREETYPE_H
-#include "cffobjs.h"
+#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
FT_BEGIN_HEADER
-
-#define CFF_MAX_OPERANDS 48
-#define CFF_MAX_SUBRS_CALLS 16 /* maximum subroutine nesting; */
- /* only 10 are allowed but there exist */
- /* fonts like `HiraKakuProN-W3.ttf' */
- /* (Hiragino Kaku Gothic ProN W3; */
- /* 8.2d6e1; 2014-12-19) that exceed */
- /* this limit */
-#define CFF_MAX_TRANS_ELEMENTS 32
-
-
- /*************************************************************************/
- /* */
- /* <Structure> */
- /* CFF_Builder */
- /* */
- /* <Description> */
- /* A structure used during glyph loading to store its outline. */
- /* */
- /* <Fields> */
- /* memory :: The current memory object. */
- /* */
- /* face :: The current face object. */
- /* */
- /* glyph :: The current glyph slot. */
- /* */
- /* loader :: The current glyph loader. */
- /* */
- /* base :: The base glyph outline. */
- /* */
- /* current :: The current glyph outline. */
- /* */
- /* pos_x :: The horizontal translation (if composite glyph). */
- /* */
- /* pos_y :: The vertical translation (if composite glyph). */
- /* */
- /* left_bearing :: The left side bearing point. */
- /* */
- /* advance :: The horizontal advance vector. */
- /* */
- /* bbox :: Unused. */
- /* */
- /* path_begun :: A flag which indicates that a new path has begun. */
- /* */
- /* load_points :: If this flag is not set, no points are loaded. */
- /* */
- /* no_recurse :: Set but not used. */
- /* */
- /* metrics_only :: A boolean indicating that we only want to compute */
- /* the metrics of a given glyph, not load all of its */
- /* points. */
- /* */
- /* hints_funcs :: Auxiliary pointer for hinting. */
- /* */
- /* hints_globals :: Auxiliary pointer for hinting. */
- /* */
- typedef struct CFF_Builder_
- {
- FT_Memory memory;
- TT_Face face;
- CFF_GlyphSlot glyph;
- FT_GlyphLoader loader;
- FT_Outline* base;
- FT_Outline* current;
-
- FT_Pos pos_x;
- FT_Pos pos_y;
-
- FT_Vector left_bearing;
- FT_Vector advance;
-
- FT_BBox bbox; /* bounding box */
- FT_Bool path_begun;
- FT_Bool load_points;
- FT_Bool no_recurse;
-
- FT_Bool metrics_only;
-
- void* hints_funcs; /* hinter-specific */
- void* hints_globals; /* hinter-specific */
-
- } CFF_Builder;
-
-
- FT_LOCAL( FT_Error )
- cff_check_points( CFF_Builder* builder,
- FT_Int count );
-
- FT_LOCAL( void )
- cff_builder_add_point( CFF_Builder* builder,
- FT_Pos x,
- FT_Pos y,
- FT_Byte flag );
- FT_LOCAL( FT_Error )
- cff_builder_add_point1( CFF_Builder* builder,
- FT_Pos x,
- FT_Pos y );
- FT_LOCAL( FT_Error )
- cff_builder_start_point( CFF_Builder* builder,
- FT_Pos x,
- FT_Pos y );
- FT_LOCAL( void )
- cff_builder_close_contour( CFF_Builder* builder );
-
-
- FT_LOCAL( FT_Int )
- cff_lookup_glyph_by_stdcharcode( CFF_Font cff,
- FT_Int charcode );
FT_LOCAL( FT_Error )
cff_get_glyph_data( TT_Face face,
FT_UInt glyph_index,
@@ -146,74 +38,6 @@ FT_BEGIN_HEADER
FT_ULong length );
- /* execution context charstring zone */
-
- typedef struct CFF_Decoder_Zone_
- {
- FT_Byte* base;
- FT_Byte* limit;
- FT_Byte* cursor;
-
- } CFF_Decoder_Zone;
-
-
- typedef struct CFF_Decoder_
- {
- CFF_Builder builder;
- CFF_Font cff;
-
- FT_Fixed stack[CFF_MAX_OPERANDS + 1];
- FT_Fixed* top;
-
- CFF_Decoder_Zone zones[CFF_MAX_SUBRS_CALLS + 1];
- CFF_Decoder_Zone* zone;
-
- FT_Int flex_state;
- FT_Int num_flex_vectors;
- FT_Vector flex_vectors[7];
-
- FT_Pos glyph_width;
- FT_Pos nominal_width;
-
- FT_Bool read_width;
- FT_Bool width_only;
- FT_Int num_hints;
- FT_Fixed buildchar[CFF_MAX_TRANS_ELEMENTS];
-
- FT_UInt num_locals;
- FT_UInt num_globals;
-
- FT_Int locals_bias;
- FT_Int globals_bias;
-
- FT_Byte** locals;
- FT_Byte** globals;
-
- FT_Byte** glyph_names; /* for pure CFF fonts only */
- FT_UInt num_glyphs; /* number of glyphs in font */
-
- FT_Render_Mode hint_mode;
-
- FT_Bool seac;
-
- CFF_SubFont current_subfont; /* for current glyph_index */
-
- } CFF_Decoder;
-
-
- FT_LOCAL( void )
- cff_decoder_init( CFF_Decoder* decoder,
- TT_Face face,
- CFF_Size size,
- CFF_GlyphSlot slot,
- FT_Bool hinting,
- FT_Render_Mode hint_mode );
-
- FT_LOCAL( FT_Error )
- cff_decoder_prepare( CFF_Decoder* decoder,
- CFF_Size size,
- FT_UInt glyph_index );
-
#if 0 /* unused until we support pure CFF fonts */
/* Compute the maximum advance width of a font through quick parsing */
@@ -223,13 +47,6 @@ FT_BEGIN_HEADER
#endif /* 0 */
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- FT_LOCAL( FT_Error )
- cff_decoder_parse_charstrings( CFF_Decoder* decoder,
- FT_Byte* charstring_base,
- FT_ULong charstring_len,
- FT_Bool in_dict );
-#endif
FT_LOCAL( FT_Error )
cff_slot_load( CFF_GlyphSlot glyph,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffload.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffload.c
index 12420384af2..ba49793dc8a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffload.c
@@ -4,7 +4,7 @@
/* */
/* OpenType and CFF data/program tables loader (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, */
@@ -22,6 +22,7 @@
#include FT_INTERNAL_STREAM_H
#include FT_TRUETYPE_TAGS_H
#include FT_TYPE1_TABLES_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
#include FT_MULTIPLE_MASTERS_H
@@ -1297,7 +1298,9 @@
if ( numOperands > count )
{
- FT_TRACE4(( " cff_blend_doBlend: Stack underflow %d args\n", count ));
+ FT_TRACE4(( " cff_blend_doBlend: Stack underflow %d argument%s\n",
+ count,
+ count == 1 ? "" : "s" ));
error = FT_THROW( Stack_Underflow );
goto Exit;
@@ -1345,19 +1348,14 @@
for ( i = 0; i < numBlends; i++ )
{
const FT_Int32* weight = &blend->BV[1];
- FT_Int32 sum;
+ FT_UInt32 sum;
/* convert inputs to 16.16 fixed point */
- sum = cff_parse_num( parser, &parser->stack[i + base] ) * 65536;
+ sum = cff_parse_num( parser, &parser->stack[i + base] ) * 0x10000;
for ( j = 1; j < blend->lenBV; j++ )
- sum = ADD_INT32(
- sum,
- FT_MulFix(
- *weight++,
- cff_parse_num( parser,
- &parser->stack[delta++] ) * 65536 ) );
+ sum += cff_parse_num( parser, &parser->stack[delta++] ) * *weight++;
/* point parser stack to new value on blend_stack */
parser->stack[i + base] = subFont->blend_top;
@@ -1367,10 +1365,10 @@
/* opcode in both CFF and CFF2 DICTs. See `cff_parse_num' for */
/* decode of this, which rounds to an integer. */
*subFont->blend_top++ = 255;
- *subFont->blend_top++ = ( (FT_UInt32)sum & 0xFF000000U ) >> 24;
- *subFont->blend_top++ = ( (FT_UInt32)sum & 0x00FF0000U ) >> 16;
- *subFont->blend_top++ = ( (FT_UInt32)sum & 0x0000FF00U ) >> 8;
- *subFont->blend_top++ = (FT_UInt32)sum & 0x000000FFU;
+ *subFont->blend_top++ = (FT_Byte)( sum >> 24 );
+ *subFont->blend_top++ = (FT_Byte)( sum >> 16 );
+ *subFont->blend_top++ = (FT_Byte)( sum >> 8 );
+ *subFont->blend_top++ = (FT_Byte)sum;
}
/* leave only numBlends results on parser stack */
@@ -1558,13 +1556,13 @@
FT_UInt lenNDV,
FT_Fixed* NDV )
{
- if ( !blend->builtBV ||
- blend->lastVsindex != vsindex ||
- blend->lenNDV != lenNDV ||
- ( lenNDV &&
- memcmp( NDV,
- blend->lastNDV,
- lenNDV * sizeof ( *NDV ) ) != 0 ) )
+ if ( !blend->builtBV ||
+ blend->lastVsindex != vsindex ||
+ blend->lenNDV != lenNDV ||
+ ( lenNDV &&
+ ft_memcmp( NDV,
+ blend->lastNDV,
+ lenNDV * sizeof ( *NDV ) ) != 0 ) )
{
/* need to build blend vector */
return TRUE;
@@ -1600,7 +1598,8 @@
FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm;
- mm->done_blend( FT_FACE( face ) );
+ if (mm)
+ mm->done_blend( FT_FACE( face ) );
}
#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
@@ -1945,18 +1944,6 @@
}
- FT_LOCAL_DEF( FT_UInt32 )
- cff_random( FT_UInt32 r )
- {
- /* a 32bit version of the `xorshift' algorithm */
- r ^= r << 13;
- r ^= r >> 17;
- r ^= r << 5;
-
- return r;
- }
-
-
/* There are 3 ways to call this function, distinguished by code. */
/* */
/* . CFF_CODE_TOPDICT for either a CFF Top DICT or a CFF Font DICT */
@@ -1980,6 +1967,8 @@
CFF_FontRecDict top = &subfont->font_dict;
CFF_Private priv = &subfont->private_dict;
+ PSAux_Service psaux = (PSAux_Service)face->psaux;
+
FT_Bool cff2 = FT_BOOL( code == CFF2_CODE_TOPDICT ||
code == CFF2_CODE_FONTDICT );
FT_UInt stackSize = cff2 ? CFF2_DEFAULT_STACK
@@ -2085,7 +2074,7 @@
*/
if ( face->root.internal->random_seed == -1 )
{
- CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( face );
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( face );
subfont->random = (FT_UInt32)driver->random_seed;
@@ -2094,7 +2083,7 @@
do
{
driver->random_seed =
- (FT_Int32)cff_random( (FT_UInt32)driver->random_seed );
+ (FT_Int32)psaux->cff_random( (FT_UInt32)driver->random_seed );
} while ( driver->random_seed < 0 );
}
@@ -2107,7 +2096,8 @@
do
{
face->root.internal->random_seed =
- (FT_Int32)cff_random( (FT_UInt32)face->root.internal->random_seed );
+ (FT_Int32)psaux->cff_random(
+ (FT_UInt32)face->root.internal->random_seed );
} while ( face->root.internal->random_seed < 0 );
}
@@ -2548,6 +2538,8 @@
font->cf2_instance.finalizer( font->cf2_instance.data );
FT_FREE( font->cf2_instance.data );
}
+
+ FT_FREE( font->font_extra );
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffload.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffload.h
index c745e8127b3..14d14e21122 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffload.h
@@ -4,7 +4,7 @@
/* */
/* OpenType & CFF data/program tables loader (specification). */
/* */
-/* 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, */
@@ -21,9 +21,9 @@
#include <ft2build.h>
-#include "cfftypes.h"
+#include FT_INTERNAL_CFF_TYPES_H
#include "cffparse.h"
-#include "cffobjs.h" /* for CFF_Face */
+#include FT_INTERNAL_CFF_OBJECTS_TYPES_H /* for CFF_Face */
FT_BEGIN_HEADER
@@ -61,9 +61,6 @@ FT_BEGIN_HEADER
FT_UInt cid );
- FT_LOCAL( FT_UInt32 )
- cff_random( FT_UInt32 r );
-
FT_LOCAL( FT_Error )
cff_font_load( FT_Library library,
FT_Stream stream,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.c
index 61613933ff7..a2d7aec65ef 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.c
@@ -4,7 +4,7 @@
/* */
/* OpenType 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, */
@@ -25,13 +25,15 @@
#include FT_TRUETYPE_IDS_H
#include FT_TRUETYPE_TAGS_H
#include FT_INTERNAL_SFNT_H
-#include FT_CFF_DRIVER_H
+#include FT_DRIVER_H
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
#include FT_MULTIPLE_MASTERS_H
#include FT_SERVICE_MULTIPLE_MASTERS_H
+#include FT_SERVICE_METRICS_VARIATIONS_H
#endif
+#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
#include "cffobjs.h"
#include "cffload.h"
#include "cffcmap.h"
@@ -39,6 +41,9 @@
#include "cfferrs.h"
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_SERVICE_CFF_TABLE_LOAD_H
+
/*************************************************************************/
/* */
@@ -408,7 +413,7 @@
remove_subset_prefix( FT_String* name )
{
FT_Int32 idx = 0;
- FT_Int32 length = (FT_Int32)strlen( name ) + 1;
+ FT_Int32 length = (FT_Int32)ft_strlen( name ) + 1;
FT_Bool continue_search = 1;
@@ -445,8 +450,8 @@
FT_Int32 family_name_length, style_name_length;
- family_name_length = (FT_Int32)strlen( family_name );
- style_name_length = (FT_Int32)strlen( style_name );
+ family_name_length = (FT_Int32)ft_strlen( family_name );
+ style_name_length = (FT_Int32)ft_strlen( style_name );
if ( family_name_length > style_name_length )
{
@@ -493,14 +498,16 @@
SFNT_Service sfnt;
FT_Service_PsCMaps psnames;
PSHinter_Service pshinter;
+ PSAux_Service psaux;
+ FT_Service_CFFLoad cffload;
FT_Bool pure_cff = 1;
FT_Bool cff2 = 0;
FT_Bool sfnt_format = 0;
FT_Library library = cffface->driver->root.library;
- sfnt = (SFNT_Service)FT_Get_Module_Interface(
- library, "sfnt" );
+ sfnt = (SFNT_Service)FT_Get_Module_Interface( library,
+ "sfnt" );
if ( !sfnt )
{
FT_ERROR(( "cff_face_init: cannot access `sfnt' module\n" ));
@@ -510,8 +517,20 @@
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
- pshinter = (PSHinter_Service)FT_Get_Module_Interface(
- library, "pshinter" );
+ pshinter = (PSHinter_Service)FT_Get_Module_Interface( library,
+ "pshinter" );
+
+ psaux = (PSAux_Service)FT_Get_Module_Interface( library,
+ "psaux" );
+ if ( !psaux )
+ {
+ FT_ERROR(( "cff_face_init: cannot access `psaux' module\n" ));
+ error = FT_THROW( Missing_Module );
+ goto Exit;
+ }
+ face->psaux = psaux;
+
+ FT_FACE_FIND_GLOBAL_SERVICE( face, cffload, CFF_LOAD );
FT_TRACE2(( "CFF driver\n" ));
@@ -614,6 +633,7 @@
cff->pshinter = pshinter;
cff->psnames = psnames;
+ cff->cffload = cffload;
cffface->face_index = face_index & 0xFFFF;
@@ -690,50 +710,22 @@
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
{
- FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm;
+ FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm;
+ FT_Service_MetricsVariations var = (FT_Service_MetricsVariations)face->var;
- FT_Int instance_index = face_index >> 16;
+ FT_UInt instance_index = (FT_UInt)face_index >> 16;
if ( FT_HAS_MULTIPLE_MASTERS( cffface ) &&
mm &&
instance_index > 0 )
{
- FT_MM_Var* mm_var;
-
-
- error = mm->get_mm_var( cffface, NULL );
+ error = mm->set_instance( cffface, instance_index );
if ( error )
goto Exit;
- mm->get_var_blend( cffface, NULL, NULL, NULL, &mm_var );
-
- if ( mm_var->namedstyle )
- {
- FT_Var_Named_Style* named_style;
- FT_String* style_name;
-
-
- /* in `face_index', the instance index starts with value 1 */
- named_style = mm_var->namedstyle + instance_index - 1;
- error = sfnt->get_name( face,
- (FT_UShort)named_style->strid,
- &style_name );
- if ( error )
- goto Exit;
-
- /* set style name; if already set, replace it */
- if ( face->root.style_name )
- FT_FREE( face->root.style_name );
- face->root.style_name = style_name;
-
- /* finally, select the named instance */
- error = mm->set_var_design( cffface,
- mm_var->num_axis,
- named_style->coords );
- if ( error )
- goto Exit;
- }
+ if ( var )
+ var->metrics_adjust( cffface );
}
}
#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
@@ -876,7 +868,8 @@
cffface->height = (FT_Short)( ( cffface->units_per_EM * 12 ) / 10 );
if ( cffface->height < cffface->ascender - cffface->descender )
- cffface->height = (FT_Short)( cffface->ascender - cffface->descender );
+ cffface->height = (FT_Short)( cffface->ascender -
+ cffface->descender );
cffface->underline_position =
(FT_Short)( dict->underline_position >> 16 );
@@ -884,27 +877,32 @@
(FT_Short)( dict->underline_thickness >> 16 );
/* retrieve font family & style name */
- cffface->family_name = cff_index_get_name(
- cff,
- (FT_UInt)( face_index & 0xFFFF ) );
+ if ( dict->family_name )
+ {
+ char* family_name;
+
+
+ family_name = cff_index_get_sid_string( cff, dict->family_name );
+ if ( family_name )
+ cffface->family_name = cff_strcpy( memory, family_name );
+ }
+
+ if ( !cffface->family_name )
+ {
+ cffface->family_name = cff_index_get_name(
+ cff,
+ (FT_UInt)( face_index & 0xFFFF ) );
+ if ( cffface->family_name )
+ remove_subset_prefix( cffface->family_name );
+ }
+
if ( cffface->family_name )
{
char* full = cff_index_get_sid_string( cff,
dict->full_name );
char* fullp = full;
char* family = cffface->family_name;
- char* family_name = NULL;
-
- remove_subset_prefix( cffface->family_name );
-
- if ( dict->family_name )
- {
- family_name = cff_index_get_sid_string( cff,
- dict->family_name );
- if ( family_name )
- family = family_name;
- }
/* We try to extract the style name from the full name. */
/* We need to ignore spaces and dashes during the search. */
@@ -1159,16 +1157,16 @@
FT_LOCAL_DEF( FT_Error )
cff_driver_init( FT_Module module ) /* CFF_Driver */
{
- CFF_Driver driver = (CFF_Driver)module;
+ PS_Driver driver = (PS_Driver)module;
FT_UInt32 seed;
/* set default property values, cf. `ftcffdrv.h' */
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- driver->hinting_engine = FT_CFF_HINTING_FREETYPE;
+ driver->hinting_engine = FT_HINTING_FREETYPE;
#else
- driver->hinting_engine = FT_CFF_HINTING_ADOBE;
+ driver->hinting_engine = FT_HINTING_ADOBE;
#endif
driver->no_stem_darkening = TRUE;
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.h
index 1dba694c532..616a25b3b59 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffobjs.h
@@ -4,7 +4,7 @@
/* */
/* OpenType objects manager (specification). */
/* */
-/* 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, */
@@ -21,111 +21,11 @@
#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include "cfftypes.h"
-#include FT_INTERNAL_TRUETYPE_TYPES_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
FT_BEGIN_HEADER
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CFF_Driver */
- /* */
- /* <Description> */
- /* A handle to an OpenType driver object. */
- /* */
- typedef struct CFF_DriverRec_* CFF_Driver;
-
- typedef TT_Face CFF_Face;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CFF_Size */
- /* */
- /* <Description> */
- /* A handle to an OpenType size object. */
- /* */
- typedef struct CFF_SizeRec_
- {
- FT_SizeRec root;
- FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */
-
- } CFF_SizeRec, *CFF_Size;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CFF_GlyphSlot */
- /* */
- /* <Description> */
- /* A handle to an OpenType glyph slot object. */
- /* */
- typedef struct CFF_GlyphSlotRec_
- {
- FT_GlyphSlotRec root;
-
- FT_Bool hint;
- FT_Bool scaled;
-
- FT_Fixed x_scale;
- FT_Fixed y_scale;
-
- } CFF_GlyphSlotRec, *CFF_GlyphSlot;
-
-
- /*************************************************************************/
- /* */
- /* <Type> */
- /* CFF_Internal */
- /* */
- /* <Description> */
- /* The interface to the `internal' field of `FT_Size'. */
- /* */
- typedef struct CFF_InternalRec_
- {
- PSH_Globals topfont;
- PSH_Globals subfonts[CFF_MAX_CID_FONTS];
-
- } CFF_InternalRec, *CFF_Internal;
-
-
- /*************************************************************************/
- /* */
- /* Subglyph transformation record. */
- /* */
- typedef struct CFF_Transform_
- {
- FT_Fixed xx, xy; /* transformation matrix coefficients */
- FT_Fixed yx, yy;
- FT_F26Dot6 ox, oy; /* offsets */
-
- } CFF_Transform;
-
-
- /***********************************************************************/
- /* */
- /* CFF driver class. */
- /* */
- typedef struct CFF_DriverRec_
- {
- FT_DriverRec root;
-
- FT_UInt hinting_engine;
- FT_Bool no_stem_darkening;
- FT_Int darken_params[8];
- FT_Int32 random_seed;
-
- } CFF_DriverRec;
-
-
FT_LOCAL( FT_Error )
cff_size_init( FT_Size size ); /* CFF_Size */
@@ -171,10 +71,10 @@ FT_BEGIN_HEADER
/* Driver functions */
/* */
FT_LOCAL( FT_Error )
- cff_driver_init( FT_Module module ); /* CFF_Driver */
+ cff_driver_init( FT_Module module ); /* PS_Driver */
FT_LOCAL( void )
- cff_driver_done( FT_Module module ); /* CFF_Driver */
+ cff_driver_done( FT_Module module ); /* PS_Driver */
FT_END_HEADER
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.c
index 9d7bf6d22c8..b9611cf548a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.c
@@ -4,7 +4,7 @@
/* */
/* CFF token stream parser (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, */
@@ -21,10 +21,10 @@
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_CALC_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
#include "cfferrs.h"
#include "cffpic.h"
-#include "cffgload.h"
#include "cffload.h"
@@ -949,7 +949,9 @@
goto Exit;
}
- FT_TRACE4(( " %d values blended\n", numBlends ));
+ FT_TRACE4(( " %d value%s blended\n",
+ numBlends,
+ numBlends == 1 ? "" : "s" ));
error = cff_blend_doBlend( subFont, parser, numBlends );
@@ -1299,9 +1301,14 @@
FT_Byte* start,
FT_Byte* limit )
{
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ PSAux_Service psaux;
+#endif
+
FT_Byte* p = start;
FT_Error error = FT_Err_Ok;
FT_Library library = parser->library;
+
FT_UNUSED( library );
@@ -1388,10 +1395,16 @@
cff_rec.top_font.font_dict.num_axes = parser->num_axes;
decoder.cff = &cff_rec;
- error = cff_decoder_parse_charstrings( &decoder,
- charstring_base,
- charstring_len,
- 1 );
+ psaux = (PSAux_Service)FT_Get_Module_Interface( library, "psaux" );
+ if ( !psaux )
+ {
+ FT_ERROR(( "cff_parser_run: cannot access `psaux' module\n" ));
+ error = FT_THROW( Missing_Module );
+ goto Exit;
+ }
+
+ error = psaux->cff_decoder_funcs->parse_charstrings_old(
+ &decoder, charstring_base, charstring_len, 1 );
/* Now copy the stack data in the temporary decoder object, */
/* converting it back to charstring number representations */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.h
index 83d1bba45f2..8a8caeca446 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffparse.h
@@ -4,7 +4,7 @@
/* */
/* CFF token stream parser (specification) */
/* */
-/* 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, */
@@ -21,7 +21,7 @@
#include <ft2build.h>
-#include "cfftypes.h"
+#include FT_INTERNAL_CFF_TYPES_H
#include FT_INTERNAL_OBJECTS_H
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.c b/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.c
index 4e9ba12b3fe..08b74c7cf20 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for cff module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.h b/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.h
index 5db39cd6272..8ba4203a8de 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cffpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for cff module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,7 +22,6 @@
#include FT_INTERNAL_PIC_H
-
#ifndef FT_CONFIG_OPTION_PIC
#define CFF_SERVICE_PS_INFO_GET cff_service_ps_info
@@ -34,6 +33,7 @@
#define CFF_SERVICES_GET cff_services
#define CFF_SERVICE_MULTI_MASTERS_GET cff_service_multi_masters
#define CFF_SERVICE_METRICS_VAR_GET cff_service_metrics_variations
+#define CFF_SERVICE_CFF_LOAD_GET cff_service_cff_load
#define CFF_CMAP_ENCODING_CLASS_REC_GET cff_cmap_encoding_class_rec
#define CFF_CMAP_UNICODE_CLASS_REC_GET cff_cmap_unicode_class_rec
#define CFF_FIELD_HANDLERS_GET cff_field_handlers
@@ -65,6 +65,7 @@ FT_BEGIN_HEADER
FT_Service_PropertiesRec cff_service_properties;
FT_Service_MultiMastersRec cff_service_multi_masters;
FT_Service_MetricsVariationsRec cff_service_metrics_variations;
+ FT_Service_CFFLoadRec cff_service_cff_load;
FT_CMap_ClassRec cff_cmap_encoding_class_rec;
FT_CMap_ClassRec cff_cmap_unicode_class_rec;
@@ -92,6 +93,8 @@ FT_BEGIN_HEADER
( GET_PIC( library )->cff_service_multi_masters )
#define CFF_SERVICE_METRICS_VAR_GET \
( GET_PIC( library )->cff_service_metrics_variations )
+#define CFF_SERVICE_CFF_LOAD_GET \
+ ( GET_PIC( library )->cff_service_cff_load )
#define CFF_CMAP_ENCODING_CLASS_REC_GET \
( GET_PIC( library )->cff_cmap_encoding_class_rec )
#define CFF_CMAP_UNICODE_CLASS_REC_GET \
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cfftoken.h b/Build/source/libs/freetype2/freetype-src/src/cff/cfftoken.h
index 3222e933f1d..fec1ca20bde 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cfftoken.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/cfftoken.h
@@ -4,7 +4,7 @@
/* */
/* CFF token definitions (specification only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cfftypes.h b/Build/source/libs/freetype2/freetype-src/src/cff/cfftypes.h
deleted file mode 100644
index 74f569f08b8..00000000000
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cfftypes.h
+++ /dev/null
@@ -1,405 +0,0 @@
-/***************************************************************************/
-/* */
-/* cfftypes.h */
-/* */
-/* Basic OpenType/CFF type definitions and interface (specification */
-/* only). */
-/* */
-/* Copyright 1996-2017 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. */
-/* */
-/***************************************************************************/
-
-
-#ifndef CFFTYPES_H_
-#define CFFTYPES_H_
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_TYPE1_TABLES_H
-#include FT_INTERNAL_SERVICE_H
-#include FT_SERVICE_POSTSCRIPT_CMAPS_H
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /* */
- /* <Struct> */
- /* CFF_IndexRec */
- /* */
- /* <Description> */
- /* A structure used to model a CFF Index table. */
- /* */
- /* <Fields> */
- /* stream :: The source input stream. */
- /* */
- /* start :: The position of the first index byte in the */
- /* input stream. */
- /* */
- /* count :: The number of elements in the index. */
- /* */
- /* off_size :: The size in bytes of object offsets in index. */
- /* */
- /* data_offset :: The position of first data byte in the index's */
- /* bytes. */
- /* */
- /* data_size :: The size of the data table in this index. */
- /* */
- /* offsets :: A table of element offsets in the index. Must be */
- /* loaded explicitly. */
- /* */
- /* bytes :: If the index is loaded in memory, its bytes. */
- /* */
- typedef struct CFF_IndexRec_
- {
- FT_Stream stream;
- FT_ULong start;
- FT_UInt hdr_size;
- FT_UInt count;
- FT_Byte off_size;
- FT_ULong data_offset;
- FT_ULong data_size;
-
- FT_ULong* offsets;
- FT_Byte* bytes;
-
- } CFF_IndexRec, *CFF_Index;
-
-
- typedef struct CFF_EncodingRec_
- {
- FT_UInt format;
- FT_ULong offset;
-
- FT_UInt count;
- FT_UShort sids [256]; /* avoid dynamic allocations */
- FT_UShort codes[256];
-
- } CFF_EncodingRec, *CFF_Encoding;
-
-
- typedef struct CFF_CharsetRec_
- {
-
- FT_UInt format;
- FT_ULong offset;
-
- FT_UShort* sids;
- FT_UShort* cids; /* the inverse mapping of `sids'; only needed */
- /* for CID-keyed fonts */
- FT_UInt max_cid;
- FT_UInt num_glyphs;
-
- } CFF_CharsetRec, *CFF_Charset;
-
-
- /* cf. similar fields in file `ttgxvar.h' from the `truetype' module */
-
- typedef struct CFF_VarData_
- {
-#if 0
- FT_UInt itemCount; /* not used; always zero */
- FT_UInt shortDeltaCount; /* not used; always zero */
-#endif
-
- FT_UInt regionIdxCount; /* number of region indexes */
- FT_UInt* regionIndices; /* array of `regionIdxCount' indices; */
- /* these index `varRegionList' */
- } CFF_VarData;
-
-
- /* contribution of one axis to a region */
- typedef struct CFF_AxisCoords_
- {
- FT_Fixed startCoord;
- FT_Fixed peakCoord; /* zero peak means no effect (factor = 1) */
- FT_Fixed endCoord;
-
- } CFF_AxisCoords;
-
-
- typedef struct CFF_VarRegion_
- {
- CFF_AxisCoords* axisList; /* array of axisCount records */
-
- } CFF_VarRegion;
-
-
- typedef struct CFF_VStoreRec_
- {
- FT_UInt dataCount;
- CFF_VarData* varData; /* array of dataCount records */
- /* vsindex indexes this array */
- FT_UShort axisCount;
- FT_UInt regionCount; /* total number of regions defined */
- CFF_VarRegion* varRegionList;
-
- } CFF_VStoreRec, *CFF_VStore;
-
-
- /* forward reference */
- typedef struct CFF_FontRec_* CFF_Font;
-
-
- /* This object manages one cached blend vector. */
- /* */
- /* There is a BlendRec for Private DICT parsing in each subfont */
- /* and a BlendRec for charstrings in CF2_Font instance data. */
- /* A cached BV may be used across DICTs or Charstrings if inputs */
- /* have not changed. */
- /* */
- /* `usedBV' is reset at the start of each parse or charstring. */
- /* vsindex cannot be changed after a BV is used. */
- /* */
- /* Note: NDV is long (32/64 bit), while BV is 16.16 (FT_Int32). */
- typedef struct CFF_BlendRec_
- {
- FT_Bool builtBV; /* blendV has been built */
- FT_Bool usedBV; /* blendV has been used */
- CFF_Font font; /* top level font struct */
- FT_UInt lastVsindex; /* last vsindex used */
- FT_UInt lenNDV; /* normDV length (aka numAxes) */
- FT_Fixed* lastNDV; /* last NDV used */
- FT_UInt lenBV; /* BlendV length (aka numMasters) */
- FT_Int32* BV; /* current blendV (per DICT/glyph) */
-
- } CFF_BlendRec, *CFF_Blend;
-
-
- typedef struct CFF_FontRecDictRec_
- {
- FT_UInt version;
- FT_UInt notice;
- FT_UInt copyright;
- FT_UInt full_name;
- FT_UInt family_name;
- FT_UInt weight;
- FT_Bool is_fixed_pitch;
- FT_Fixed italic_angle;
- FT_Fixed underline_position;
- FT_Fixed underline_thickness;
- FT_Int paint_type;
- FT_Int charstring_type;
- FT_Matrix font_matrix;
- FT_Bool has_font_matrix;
- FT_ULong units_per_em; /* temporarily used as scaling value also */
- FT_Vector font_offset;
- FT_ULong unique_id;
- FT_BBox font_bbox;
- FT_Pos stroke_width;
- FT_ULong charset_offset;
- FT_ULong encoding_offset;
- FT_ULong charstrings_offset;
- FT_ULong private_offset;
- FT_ULong private_size;
- FT_Long synthetic_base;
- FT_UInt embedded_postscript;
-
- /* these should only be used for the top-level font dictionary */
- FT_UInt cid_registry;
- FT_UInt cid_ordering;
- FT_Long cid_supplement;
-
- FT_Long cid_font_version;
- FT_Long cid_font_revision;
- FT_Long cid_font_type;
- FT_ULong cid_count;
- FT_ULong cid_uid_base;
- FT_ULong cid_fd_array_offset;
- FT_ULong cid_fd_select_offset;
- FT_UInt cid_font_name;
-
- /* the next fields come from the data of the deprecated */
- /* `MultipleMaster' operator; they are needed to parse the (also */
- /* deprecated) `blend' operator in Type 2 charstrings */
- FT_UShort num_designs;
- FT_UShort num_axes;
-
- /* fields for CFF2 */
- FT_ULong vstore_offset;
- FT_UInt maxstack;
-
- } CFF_FontRecDictRec, *CFF_FontRecDict;
-
-
- /* forward reference */
- typedef struct CFF_SubFontRec_* CFF_SubFont;
-
-
- typedef struct CFF_PrivateRec_
- {
- FT_Byte num_blue_values;
- FT_Byte num_other_blues;
- FT_Byte num_family_blues;
- FT_Byte num_family_other_blues;
-
- FT_Pos blue_values[14];
- FT_Pos other_blues[10];
- FT_Pos family_blues[14];
- FT_Pos family_other_blues[10];
-
- FT_Fixed blue_scale;
- FT_Pos blue_shift;
- FT_Pos blue_fuzz;
- FT_Pos standard_width;
- FT_Pos standard_height;
-
- FT_Byte num_snap_widths;
- FT_Byte num_snap_heights;
- FT_Pos snap_widths[13];
- FT_Pos snap_heights[13];
- FT_Bool force_bold;
- FT_Fixed force_bold_threshold;
- FT_Int lenIV;
- FT_Int language_group;
- FT_Fixed expansion_factor;
- FT_Long initial_random_seed;
- FT_ULong local_subrs_offset;
- FT_Pos default_width;
- FT_Pos nominal_width;
-
- /* fields for CFF2 */
- FT_UInt vsindex;
- CFF_SubFont subfont;
-
- } CFF_PrivateRec, *CFF_Private;
-
-
- typedef struct CFF_FDSelectRec_
- {
- FT_Byte format;
- FT_UInt range_count;
-
- /* that's the table, taken from the file `as is' */
- FT_Byte* data;
- FT_UInt data_size;
-
- /* small cache for format 3 only */
- FT_UInt cache_first;
- FT_UInt cache_count;
- FT_Byte cache_fd;
-
- } CFF_FDSelectRec, *CFF_FDSelect;
-
-
- /* A SubFont packs a font dict and a private dict together. They are */
- /* needed to support CID-keyed CFF fonts. */
- typedef struct CFF_SubFontRec_
- {
- CFF_FontRecDictRec font_dict;
- CFF_PrivateRec private_dict;
-
- /* fields for CFF2 */
- CFF_BlendRec blend; /* current blend vector */
- FT_UInt lenNDV; /* current length NDV or zero */
- FT_Fixed* NDV; /* ptr to current NDV or NULL */
-
- /* `blend_stack' is a writable buffer to hold blend results. */
- /* This buffer is to the side of the normal cff parser stack; */
- /* `cff_parse_blend' and `cff_blend_doBlend' push blend results here. */
- /* The normal stack then points to these values instead of the DICT */
- /* because all other operators in Private DICT clear the stack. */
- /* `blend_stack' could be cleared at each operator other than blend. */
- /* Blended values are stored as 5-byte fixed point values. */
-
- FT_Byte* blend_stack; /* base of stack allocation */
- FT_Byte* blend_top; /* first empty slot */
- FT_UInt blend_used; /* number of bytes in use */
- FT_UInt blend_alloc; /* number of bytes allocated */
-
- CFF_IndexRec local_subrs_index;
- FT_Byte** local_subrs; /* array of pointers */
- /* into Local Subrs INDEX data */
-
- FT_UInt32 random;
-
- } CFF_SubFontRec;
-
-
-#define CFF_MAX_CID_FONTS 256
-
-
- typedef struct CFF_FontRec_
- {
- FT_Library library;
- FT_Stream stream;
- FT_Memory memory; /* TODO: take this from stream->memory? */
- FT_ULong base_offset; /* offset to start of CFF */
- FT_UInt num_faces;
- FT_UInt num_glyphs;
-
- FT_Byte version_major;
- FT_Byte version_minor;
- FT_Byte header_size;
-
- FT_UInt top_dict_length; /* cff2 only */
-
- FT_Bool cff2;
-
- CFF_IndexRec name_index;
- CFF_IndexRec top_dict_index;
- CFF_IndexRec global_subrs_index;
-
- CFF_EncodingRec encoding;
- CFF_CharsetRec charset;
-
- CFF_IndexRec charstrings_index;
- CFF_IndexRec font_dict_index;
- CFF_IndexRec private_index;
- CFF_IndexRec local_subrs_index;
-
- FT_String* font_name;
-
- /* array of pointers into Global Subrs INDEX data */
- FT_Byte** global_subrs;
-
- /* array of pointers into String INDEX data stored at string_pool */
- FT_UInt num_strings;
- FT_Byte** strings;
- FT_Byte* string_pool;
- FT_ULong string_pool_size;
-
- CFF_SubFontRec top_font;
- FT_UInt num_subfonts;
- CFF_SubFont subfonts[CFF_MAX_CID_FONTS];
-
- CFF_FDSelectRec fd_select;
-
- /* interface to PostScript hinter */
- PSHinter_Service pshinter;
-
- /* interface to Postscript Names service */
- FT_Service_PsCMaps psnames;
-
- /* since version 2.3.0 */
- PS_FontInfoRec* font_info; /* font info dictionary */
-
- /* since version 2.3.6 */
- FT_String* registry;
- FT_String* ordering;
-
- /* since version 2.4.12 */
- FT_Generic cf2_instance;
-
- /* since version 2.7.1 */
- CFF_VStoreRec vstore; /* parsed vstore structure */
-
- } CFF_FontRec;
-
-
-FT_END_HEADER
-
-#endif /* CFFTYPES_H_ */
-
-
-/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/module.mk b/Build/source/libs/freetype2/freetype-src/src/cff/module.mk
index 2975aeed8c7..8013d5dcab0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/rules.mk b/Build/source/libs/freetype2/freetype-src/src/cff/rules.mk
index 86840bfe3c9..bce672927ec 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/cff/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
@@ -32,27 +32,14 @@ CFF_DRV_SRC := $(CFF_DIR)/cffcmap.c \
$(CFF_DIR)/cffload.c \
$(CFF_DIR)/cffobjs.c \
$(CFF_DIR)/cffparse.c \
- $(CFF_DIR)/cffpic.c \
- $(CFF_DIR)/cf2arrst.c \
- $(CFF_DIR)/cf2blues.c \
- $(CFF_DIR)/cf2error.c \
- $(CFF_DIR)/cf2font.c \
- $(CFF_DIR)/cf2ft.c \
- $(CFF_DIR)/cf2hints.c \
- $(CFF_DIR)/cf2intrp.c \
- $(CFF_DIR)/cf2read.c \
- $(CFF_DIR)/cf2stack.c
+ $(CFF_DIR)/cffpic.c
# CFF driver headers
#
CFF_DRV_H := $(CFF_DRV_SRC:%.c=%.h) \
$(CFF_DIR)/cfferrs.h \
- $(CFF_DIR)/cfftoken.h \
- $(CFF_DIR)/cfftypes.h \
- $(CFF_DIR)/cf2fixed.h \
- $(CFF_DIR)/cf2glue.h \
- $(CFF_DIR)/cf2types.h
+ $(CFF_DIR)/cfftoken.h
# CFF driver object(s)
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/Jamfile b/Build/source/libs/freetype2/freetype-src/src/cid/Jamfile
index 8d3ba6a4725..1c232fda3f7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/cid Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/ciderrs.h b/Build/source/libs/freetype2/freetype-src/src/cid/ciderrs.h
index 709dc8cd1e4..a5a86e3fc68 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/ciderrs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/ciderrs.h
@@ -4,7 +4,7 @@
/* */
/* CID error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.c b/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.c
index b96c33334d6..d14f9a2cc97 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.c
@@ -4,7 +4,7 @@
/* */
/* CID-keyed Type1 Glyph Loader (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, */
@@ -24,6 +24,10 @@
#include FT_OUTLINE_H
#include FT_INTERNAL_CALC_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_INTERNAL_CFF_TYPES_H
+#include FT_DRIVER_H
+
#include "ciderrs.h"
@@ -52,9 +56,11 @@
FT_ULong glyph_length = 0;
PSAux_Service psaux = (PSAux_Service)face->psaux;
+ FT_Bool force_scaling = FALSE;
+
#ifdef FT_CONFIG_OPTION_INCREMENTAL
- FT_Incremental_InterfaceRec *inc =
- face->root.internal->incremental_interface;
+ FT_Incremental_InterfaceRec *inc =
+ face->root.internal->incremental_interface;
#endif
@@ -169,9 +175,57 @@
if ( decoder->lenIV >= 0 )
psaux->t1_decrypt( charstring, glyph_length, 4330 );
- error = decoder->funcs.parse_charstrings(
- decoder, charstring + cs_offset,
- glyph_length - cs_offset );
+ /* choose which renderer to use */
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ if ( ( (PS_Driver)FT_FACE_DRIVER( face ) )->hinting_engine ==
+ FT_HINTING_FREETYPE ||
+ decoder->builder.metrics_only )
+ error = psaux->t1_decoder_funcs->parse_charstrings_old(
+ decoder,
+ charstring + cs_offset,
+ glyph_length - cs_offset );
+#else
+ if ( decoder->builder.metrics_only )
+ error = psaux->t1_decoder_funcs->parse_metrics(
+ decoder,
+ charstring + cs_offset,
+ glyph_length - cs_offset );
+#endif
+ else
+ {
+ PS_Decoder psdecoder;
+ CFF_SubFontRec subfont;
+
+
+ psaux->ps_decoder_init( &psdecoder, decoder, TRUE );
+
+ psaux->t1_make_subfont( FT_FACE( face ),
+ &dict->private_dict,
+ &subfont );
+ psdecoder.current_subfont = &subfont;
+
+ error = psaux->t1_decoder_funcs->parse_charstrings(
+ &psdecoder,
+ charstring + cs_offset,
+ glyph_length - cs_offset );
+
+ /* Adobe's engine uses 16.16 numbers everywhere; */
+ /* as a consequence, glyphs larger than 2000ppem get rejected */
+ if ( FT_ERR_EQ( error, Glyph_Too_Big ) )
+ {
+ /* this time, we retry unhinted and scale up the glyph later on */
+ /* (the engine uses and sets the hardcoded value 0x10000 / 64 = */
+ /* 0x400 for both `x_scale' and `y_scale' in this case) */
+ ((CID_GlyphSlot)decoder->builder.glyph)->hint = FALSE;
+
+ force_scaling = TRUE;
+
+ error = psaux->t1_decoder_funcs->parse_charstrings(
+ &psdecoder,
+ charstring + cs_offset,
+ glyph_length - cs_offset );
+ }
+ }
}
#ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -200,6 +254,8 @@
Exit:
FT_FREE( charstring );
+ ((CID_GlyphSlot)decoder->builder.glyph)->scaled = force_scaling;
+
return error;
}
@@ -288,10 +344,12 @@
T1_DecoderRec decoder;
CID_Face face = (CID_Face)cidglyph->face;
FT_Bool hinting;
+ FT_Bool scaled;
PSAux_Service psaux = (PSAux_Service)face->psaux;
FT_Matrix font_matrix;
FT_Vector font_offset;
+ FT_Bool must_finish_decoder = FALSE;
if ( glyph_index >= (FT_UInt)face->root.num_glyphs )
@@ -311,7 +369,10 @@
hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 &&
( load_flags & FT_LOAD_NO_HINTING ) == 0 );
+ scaled = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 );
+ glyph->hint = hinting;
+ glyph->scaled = scaled;
cidglyph->format = FT_GLYPH_FORMAT_OUTLINE;
error = psaux->t1_decoder_funcs->init( &decoder,
@@ -329,6 +390,8 @@
/* TODO: initialize decoder.len_buildchar and decoder.buildchar */
/* if we ever support CID-keyed multiple master fonts */
+ must_finish_decoder = TRUE;
+
/* set up the decoder */
decoder.builder.no_recurse = FT_BOOL(
( ( load_flags & FT_LOAD_NO_RECURSE ) != 0 ) );
@@ -337,12 +400,18 @@
if ( error )
goto Exit;
+ /* copy flags back for forced scaling */
+ hinting = glyph->hint;
+ scaled = glyph->scaled;
+
font_matrix = decoder.font_matrix;
font_offset = decoder.font_offset;
/* save new glyph tables */
psaux->t1_decoder_funcs->done( &decoder );
+ must_finish_decoder = FALSE;
+
/* now set the metrics -- this is rather simple, as */
/* the left side bearing is the xMin, and the top side */
/* bearing the yMax */
@@ -410,7 +479,7 @@
metrics->vertAdvance += font_offset.y;
}
- if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
+ if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || scaled )
{
/* scale the outline and the metrics */
FT_Int n;
@@ -451,6 +520,10 @@
}
Exit:
+
+ if ( must_finish_decoder )
+ psaux->t1_decoder_funcs->done( &decoder );
+
return error;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.h b/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.h
index 7f816b5bc7b..4811852ae43 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidgload.h
@@ -4,7 +4,7 @@
/* */
/* OpenType Glyph Loader (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidload.c b/Build/source/libs/freetype2/freetype-src/src/cid/cidload.c
index ff0722110db..27cd09b3c35 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidload.c
@@ -4,7 +4,7 @@
/* */
/* CID-keyed Type1 font loader (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidload.h b/Build/source/libs/freetype2/freetype-src/src/cid/cidload.h
index 45a0e6df25b..3f8bd08620a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidload.h
@@ -4,7 +4,7 @@
/* */
/* CID-keyed Type1 font loader (specification). */
/* */
-/* 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, */
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;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.h b/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.h
index 8bcf886e10d..0221f017dd2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidobjs.h
@@ -4,7 +4,7 @@
/* */
/* CID objects manager (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.c b/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.c
index 007609bbdfb..b1c7f3cb2c9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.c
@@ -4,7 +4,7 @@
/* */
/* CID-keyed Type1 parser (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.h b/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.h
index 20bebb942ba..61602f76741 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidparse.h
@@ -4,7 +4,7 @@
/* */
/* CID-keyed Type1 parser (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.c b/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.c
index bb611a961ee..d9faf353ea4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.c
@@ -4,7 +4,7 @@
/* */
/* CID driver interface (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, */
@@ -20,6 +20,7 @@
#include "cidriver.h"
#include "cidgload.h"
#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_POSTSCRIPT_PROPS_H
#include "ciderrs.h"
@@ -27,6 +28,10 @@
#include FT_SERVICE_FONT_FORMAT_H
#include FT_SERVICE_POSTSCRIPT_INFO_H
#include FT_SERVICE_CID_H
+#include FT_SERVICE_PROPERTIES_H
+#include FT_DRIVER_H
+
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
/*************************************************************************/
@@ -168,6 +173,18 @@
/*
+ * PROPERTY SERVICE
+ *
+ */
+
+ FT_DEFINE_SERVICE_PROPERTIESREC(
+ cid_service_properties,
+
+ (FT_Properties_SetFunc)ps_property_set, /* set_property */
+ (FT_Properties_GetFunc)ps_property_get ) /* get_property */
+
+
+ /*
* SERVICE LIST
*
*/
@@ -178,6 +195,7 @@
{ FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cid_service_ps_name },
{ FT_SERVICE_ID_POSTSCRIPT_INFO, &cid_service_ps_info },
{ FT_SERVICE_ID_CID, &cid_service_cid_info },
+ { FT_SERVICE_ID_PROPERTIES, &cid_service_properties },
{ NULL, NULL }
};
@@ -200,7 +218,7 @@
FT_MODULE_FONT_DRIVER |
FT_MODULE_DRIVER_SCALABLE |
FT_MODULE_DRIVER_HAS_HINTER,
- sizeof ( FT_DriverRec ),
+ sizeof ( PS_DriverRec ),
"t1cid", /* module name */
0x10000L, /* version 1.0 of driver */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.h b/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.h
index 76640c57ba5..59d9ded9015 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidriver.h
@@ -4,7 +4,7 @@
/* */
/* High-level CID driver interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/cidtoken.h b/Build/source/libs/freetype2/freetype-src/src/cid/cidtoken.h
index 653cc5586ef..b0e2dac6aaf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/cidtoken.h
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/cidtoken.h
@@ -4,7 +4,7 @@
/* */
/* CID token definitions (specification only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/module.mk b/Build/source/libs/freetype2/freetype-src/src/cid/module.mk
index b30b8679b96..9010e339a46 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/rules.mk b/Build/source/libs/freetype2/freetype-src/src/cid/rules.mk
index fcddd92eca3..94333bda06e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cid/type1cid.c b/Build/source/libs/freetype2/freetype-src/src/cid/type1cid.c
index 93e6f810dba..61770e3f1e2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cid/type1cid.c
+++ b/Build/source/libs/freetype2/freetype-src/src/cid/type1cid.c
@@ -4,7 +4,7 @@
/* */
/* FreeType OpenType driver component (body only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/Jamfile b/Build/source/libs/freetype2/freetype-src/src/gxvalid/Jamfile
index a120128ae57..74f3c51ff0e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/gxvalid Jamfile
#
-# Copyright 2005-2017 by
+# Copyright 2005-2018 by
# suzuki toshiya, Masatake YAMATO and Red Hat K.K.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/README b/Build/source/libs/freetype2/freetype-src/src/gxvalid/README
index 200f66cb129..af8128e0e79 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/README
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/README
@@ -287,11 +287,11 @@ gxvalid: TrueType GX validator
4-5. invalid feature number (117/183)
-------------------------------------
- The GX/AAT extension can include 255 different layout features, but
- popular layout features are predefined (see
- http://developer.apple.com/fonts/Registry/index.html). Some fonts
- include feature numbers which are incompatible with the predefined
- feature registry.
+ The GX/AAT extension can include 255 different layout features,
+ but popular layout features are predefined (see
+ https://developer.apple.com/fonts/TrueType-Reference-Manual/RM09/AppendixF.html).
+ Some fonts include feature numbers which are incompatible with the
+ predefined feature registry.
In our survey, there are 140 fonts including `feat' table.
@@ -518,7 +518,7 @@ gxvalid: TrueType GX validator
------------------------------------------------------------------------
-Copyright 2004-2017 by
+Copyright 2004-2018 by
suzuki toshiya, Masatake YAMATO, Red hat K.K.,
David Turner, Robert Wilhelm, and Werner Lemberg.
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.c
index da485141d37..d0577a247eb 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.c
@@ -4,7 +4,7 @@
/* */
/* FreeType validator for TrueTypeGX/AAT tables (body only). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.h
index 78116ef85a9..19f03799822 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvalid.h
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT table validation (specification only). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvbsln.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvbsln.c
index 81dff7304dc..c367d384834 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvbsln.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvbsln.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT bsln table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.c
index db0a91ea742..b96601108b6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT common tables validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.h
index 10b1c800f02..8e4ff9cafc0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvcommn.h
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT common tables validation (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxverror.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxverror.h
index 80a2b8a2625..d1151258a97 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxverror.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxverror.h
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT validation module error codes (specification only). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.c
index 2e3ec6f9bec..2c805d1d119 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT feat table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.h
index 8c0e847eb7a..2d943806c11 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfeat.h
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT feat table validation (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfgen.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfgen.c
index 8cc08cd9c3e..840c0f3524a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfgen.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvfgen.c
@@ -5,7 +5,7 @@
/* Generate feature registry data for gxv `feat' validator. */
/* This program is derived from gxfeatreg.c in gxlayout. */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* Masatake YAMATO and Redhat K.K. */
/* */
/* This file may only be used, */
@@ -21,7 +21,7 @@
/* gxfeatreg.c */
/* */
/* Database of font features pre-defined by Apple Computer, Inc. */
-/* http://developer.apple.com/fonts/Registry/ */
+/* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM09/AppendixF.html */
/* (body). */
/* */
/* Copyright 2003 by */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvjust.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvjust.c
index c8cfd83eacd..00c4293195b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvjust.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvjust.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT just table validation (body). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvkern.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvkern.c
index 9f9037387d2..9c0efd7a4f6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvkern.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvkern.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT kern table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvlcar.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvlcar.c
index 775d5229f2f..0f261a9ace3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvlcar.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvlcar.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT lcar table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.c
index 84e9275baf2..1a3c862927d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.c
@@ -4,7 +4,7 @@
/* */
/* FreeType's TrueTypeGX/AAT validation module implementation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.h
index df25e60cb28..745c62e1054 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmod.h
@@ -5,7 +5,7 @@
/* FreeType's TrueTypeGX/AAT validation module implementation */
/* (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.c
index 184a6317c0d..b361cb2b9d7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT mort table validation (body). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.h
index d0543adcc5f..d8030645e99 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort.h
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT common definition for mort table (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort0.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort0.c
index a75fad7768c..95cf53d5ebf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort0.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort0.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT mort table validation */
/* body for type0 (Indic Script Rearrangement) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort1.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort1.c
index 361ef2262d0..a7683a17b0b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort1.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort1.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT mort table validation */
/* body for type1 (Contextual Substitution) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort2.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort2.c
index c17e51e3236..c23c2775a15 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort2.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort2.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT mort table validation */
/* body for type2 (Ligature Substitution) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort4.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort4.c
index 041bab369f7..9d21a5fc29d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort4.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort4.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT mort table validation */
/* body for type4 (Non-Contextual Glyph Substitution) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort5.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort5.c
index 4751eceaa07..42cb428aa88 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort5.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmort5.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT mort table validation */
/* body for type5 (Contextual Glyph Insertion) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.c
index 2bb4f3b8b1a..9fd6e6b971e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT morx table validation (body). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.h b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.h
index 20cec586724..6d9925e92b2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.h
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx.h
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT common definition for morx table (specification). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx0.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx0.c
index e0a0a92438e..302261b7fa2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx0.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx0.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT morx table validation */
/* body for type0 (Indic Script Rearrangement) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx1.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx1.c
index 9afebdbfa85..890ca74b1d1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx1.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx1.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT morx table validation */
/* body for type1 (Contextual Substitution) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx2.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx2.c
index 3a60cf68a41..3135031d457 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx2.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx2.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT morx table validation */
/* body for type2 (Ligature Substitution) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx4.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx4.c
index 29555685af6..1e2397b0c57 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx4.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx4.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT morx table validation */
/* body for "morx" type4 (Non-Contextual Glyph Substitution) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx5.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx5.c
index 05c11417ef3..db4f9290c8e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx5.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvmorx5.c
@@ -5,7 +5,7 @@
/* TrueTypeGX/AAT morx table validation */
/* body for type5 (Contextual Glyph Insertion) subtable. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvopbd.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvopbd.c
index 11580d8b2a8..e2c167ea599 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvopbd.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvopbd.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT opbd table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvprop.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvprop.c
index 7d398b7e665..a67b6bdd009 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvprop.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvprop.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT prop table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvtrak.c b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvtrak.c
index dd498255654..d501b5014b5 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvtrak.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/gxvtrak.c
@@ -4,7 +4,7 @@
/* */
/* TrueTypeGX/AAT trak table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/module.mk b/Build/source/libs/freetype2/freetype-src/src/gxvalid/module.mk
index 7f87e108129..b64879dcee7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/module.mk
@@ -2,7 +2,7 @@
# FreeType 2 gxvalid module definition
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# suzuki toshiya, Masatake YAMATO, Red Hat K.K.,
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
diff --git a/Build/source/libs/freetype2/freetype-src/src/gxvalid/rules.mk b/Build/source/libs/freetype2/freetype-src/src/gxvalid/rules.mk
index 10ec08c5b03..3a17c030a60 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gxvalid/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/gxvalid/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# suzuki toshiya, Masatake YAMATO, Red Hat K.K.,
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
diff --git a/Build/source/libs/freetype2/freetype-src/src/gzip/Jamfile b/Build/source/libs/freetype2/freetype-src/src/gzip/Jamfile
index 170c13a4c66..a7b4c8c9506 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gzip/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/gzip/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/gzip Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c b/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
index c487786d993..f8011c2dd82 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
+++ b/Build/source/libs/freetype2/freetype-src/src/gzip/ftgzip.c
@@ -8,7 +8,7 @@
/* parse compressed PCF fonts, as found with many X11 server */
/* distributions. */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/gzip/rules.mk b/Build/source/libs/freetype2/freetype-src/src/gzip/rules.mk
index bc7d5fa631a..1a2e48bebd9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/gzip/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/gzip/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/lzw/Jamfile b/Build/source/libs/freetype2/freetype-src/src/lzw/Jamfile
index 8e61f080a24..cb83aa4a562 100644
--- a/Build/source/libs/freetype2/freetype-src/src/lzw/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/lzw/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/lzw Jamfile
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/lzw/ftlzw.c b/Build/source/libs/freetype2/freetype-src/src/lzw/ftlzw.c
index 941f6cef4c9..cb46f93c68e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/lzw/ftlzw.c
+++ b/Build/source/libs/freetype2/freetype-src/src/lzw/ftlzw.c
@@ -8,7 +8,7 @@
/* be used to parse compressed PCF fonts, as found with many X11 server */
/* distributions. */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* Albert Chin-A-Young. */
/* */
/* based on code in `src/gzip/ftgzip.c' */
diff --git a/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c b/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
index 486c546c146..2b868ba9f2d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
+++ b/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.c
@@ -8,7 +8,7 @@
/* be used to parse compressed PCF fonts, as found with many X11 server */
/* distributions. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.h b/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.h
index a108862c0a5..4fd267eb90f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.h
+++ b/Build/source/libs/freetype2/freetype-src/src/lzw/ftzopen.h
@@ -8,7 +8,7 @@
/* be used to parse compressed PCF fonts, as found with many X11 server */
/* distributions. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/lzw/rules.mk b/Build/source/libs/freetype2/freetype-src/src/lzw/rules.mk
index e7bf68a0659..18933c41c2e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/lzw/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/lzw/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# Albert Chin-A-Young.
#
# based on `src/lzw/rules.mk'
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/Jamfile b/Build/source/libs/freetype2/freetype-src/src/otvalid/Jamfile
index a755f2bcfe6..21b8e0cb0f6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/otvalid Jamfile
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/module.mk b/Build/source/libs/freetype2/freetype-src/src/otvalid/module.mk
index 5ee1265db81..34f3dab32f0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/module.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.c
index 312751a1f48..4423ca10128 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.c
@@ -4,7 +4,7 @@
/* */
/* FreeType validator for OpenType tables (body only). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.h b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.h
index f2969ccccca..d7801abae50 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.h
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvalid.h
@@ -4,7 +4,7 @@
/* */
/* OpenType table validation (specification only). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvbase.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvbase.c
index 3adad8439c7..a01d45c707a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvbase.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvbase.c
@@ -4,7 +4,7 @@
/* */
/* OpenType BASE table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -284,22 +284,41 @@
OTV_Validator otvalid = &otvalidrec;
FT_Bytes p = table;
FT_UInt table_size;
+ FT_UShort version;
OTV_OPTIONAL_TABLE( HorizAxis );
OTV_OPTIONAL_TABLE( VertAxis );
+ OTV_OPTIONAL_TABLE32( itemVarStore );
+
otvalid->root = ftvalid;
FT_TRACE3(( "validating BASE table\n" ));
OTV_INIT;
- OTV_LIMIT_CHECK( 6 );
+ OTV_LIMIT_CHECK( 4 );
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
+ if ( FT_NEXT_USHORT( p ) != 1 ) /* majorVersion */
FT_INVALID_FORMAT;
- table_size = 6;
+ version = FT_NEXT_USHORT( p ); /* minorVersion */
+
+ table_size = 8;
+ switch ( version )
+ {
+ case 0:
+ OTV_LIMIT_CHECK( 4 );
+ break;
+
+ case 1:
+ OTV_LIMIT_CHECK( 8 );
+ table_size += 4;
+ break;
+
+ default:
+ FT_INVALID_FORMAT;
+ }
OTV_OPTIONAL_OFFSET( HorizAxis );
OTV_SIZE_CHECK( HorizAxis );
@@ -311,6 +330,14 @@
if ( VertAxis )
otv_Axis_validate( table + VertAxis, otvalid );
+ if ( version > 0 )
+ {
+ OTV_OPTIONAL_OFFSET32( itemVarStore );
+ OTV_SIZE_CHECK32( itemVarStore );
+ if ( itemVarStore )
+ OTV_TRACE(( " [omitting itemVarStore validation]\n" )); /* XXX */
+ }
+
FT_TRACE4(( "\n" ));
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.c
index 3407d2ad4ab..0ccfb03c08a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.c
@@ -4,7 +4,7 @@
/* */
/* OpenType common tables validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -313,19 +313,26 @@
OTV_NAME_ENTER( "Device" );
- OTV_LIMIT_CHECK( 8 );
+ OTV_LIMIT_CHECK( 6 );
StartSize = FT_NEXT_USHORT( p );
EndSize = FT_NEXT_USHORT( p );
DeltaFormat = FT_NEXT_USHORT( p );
- if ( DeltaFormat < 1 || DeltaFormat > 3 )
- FT_INVALID_FORMAT;
+ if ( DeltaFormat == 0x8000U )
+ {
+ /* VariationIndex, nothing to do */
+ }
+ else
+ {
+ if ( DeltaFormat < 1 || DeltaFormat > 3 )
+ FT_INVALID_FORMAT;
- if ( EndSize < StartSize )
- FT_INVALID_DATA;
+ if ( EndSize < StartSize )
+ FT_INVALID_DATA;
- count = EndSize - StartSize + 1;
- OTV_LIMIT_CHECK( ( 1 << DeltaFormat ) * count / 8 ); /* DeltaValue */
+ count = EndSize - StartSize + 1;
+ OTV_LIMIT_CHECK( ( 1 << DeltaFormat ) * count / 8 ); /* DeltaValue */
+ }
OTV_EXIT;
}
@@ -347,7 +354,7 @@
OTV_Validator otvalid )
{
FT_Bytes p = table;
- FT_UInt LookupType, SubTableCount;
+ FT_UInt LookupType, LookupFlag, SubTableCount;
OTV_Validate_Func validate;
@@ -355,7 +362,7 @@
OTV_LIMIT_CHECK( 6 );
LookupType = FT_NEXT_USHORT( p );
- p += 2; /* skip LookupFlag */
+ LookupFlag = FT_NEXT_USHORT( p );
SubTableCount = FT_NEXT_USHORT( p );
OTV_TRACE(( " (type %d)\n", LookupType ));
@@ -373,6 +380,9 @@
for ( ; SubTableCount > 0; SubTableCount-- )
validate( table + FT_NEXT_USHORT( p ), otvalid );
+ if ( LookupFlag & 0x10 )
+ OTV_LIMIT_CHECK( 2 ); /* MarkFilteringSet */
+
OTV_EXIT;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.h b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.h
index 10a603ebb93..a392784cf19 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.h
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvcommn.h
@@ -4,7 +4,7 @@
/* */
/* OpenType common tables validation (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -67,29 +67,38 @@ FT_BEGIN_HEADER
#undef FT_INVALID_
-#define FT_INVALID_( _error ) \
+#define FT_INVALID_( _error ) \
ft_validator_error( otvalid->root, FT_THROW( _error ) )
#define OTV_OPTIONAL_TABLE( _table ) FT_UShort _table; \
FT_Bytes _table ## _p
+#define OTV_OPTIONAL_TABLE32( _table ) FT_ULong _table; \
+ FT_Bytes _table ## _p
+
#define OTV_OPTIONAL_OFFSET( _offset ) \
FT_BEGIN_STMNT \
_offset ## _p = p; \
_offset = FT_NEXT_USHORT( p ); \
FT_END_STMNT
-#define OTV_LIMIT_CHECK( _count ) \
- FT_BEGIN_STMNT \
+#define OTV_OPTIONAL_OFFSET32( _offset ) \
+ FT_BEGIN_STMNT \
+ _offset ## _p = p; \
+ _offset = FT_NEXT_ULONG( p ); \
+ FT_END_STMNT
+
+#define OTV_LIMIT_CHECK( _count ) \
+ FT_BEGIN_STMNT \
if ( p + (_count) > otvalid->root->limit ) \
- FT_INVALID_TOO_SHORT; \
+ FT_INVALID_TOO_SHORT; \
FT_END_STMNT
#define OTV_SIZE_CHECK( _size ) \
FT_BEGIN_STMNT \
if ( _size > 0 && _size < table_size ) \
{ \
- if ( otvalid->root->level == FT_VALIDATE_PARANOID ) \
+ if ( otvalid->root->level == FT_VALIDATE_PARANOID ) \
FT_INVALID_OFFSET; \
else \
{ \
@@ -102,12 +111,33 @@ FT_BEGIN_HEADER
" set to zero.\n" \
"\n", #_size )); \
\
- /* always assume 16bit entities */ \
_size = pp[0] = pp[1] = 0; \
} \
} \
FT_END_STMNT
+#define OTV_SIZE_CHECK32( _size ) \
+ FT_BEGIN_STMNT \
+ if ( _size > 0 && _size < table_size ) \
+ { \
+ if ( otvalid->root->level == FT_VALIDATE_PARANOID ) \
+ FT_INVALID_OFFSET; \
+ else \
+ { \
+ /* strip off `const' */ \
+ FT_Byte* pp = (FT_Byte*)_size ## _p; \
+ \
+ \
+ FT_TRACE3(( "\n" \
+ "Invalid offset to optional table `%s'" \
+ " set to zero.\n" \
+ "\n", #_size )); \
+ \
+ _size = pp[0] = pp[1] = pp[2] = pp[3] = 0; \
+ } \
+ } \
+ FT_END_STMNT
+
#define OTV_NAME_(x) #x
#define OTV_NAME(x) OTV_NAME_(x)
@@ -146,11 +176,11 @@ FT_BEGIN_HEADER
#define OTV_INIT otvalid->debug_indent = 0
-#define OTV_ENTER \
- FT_BEGIN_STMNT \
- otvalid->debug_indent += 2; \
- FT_TRACE4(( "%*.s", otvalid->debug_indent, 0 )); \
- FT_TRACE4(( "%s table\n", \
+#define OTV_ENTER \
+ FT_BEGIN_STMNT \
+ otvalid->debug_indent += 2; \
+ FT_TRACE4(( "%*.s", otvalid->debug_indent, 0 )); \
+ FT_TRACE4(( "%s table\n", \
otvalid->debug_function_name[otvalid->nesting_level] )); \
FT_END_STMNT
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otverror.h b/Build/source/libs/freetype2/freetype-src/src/otvalid/otverror.h
index 699903987cc..2fcf42e3875 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otverror.h
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otverror.h
@@ -4,7 +4,7 @@
/* */
/* OpenType validation module error codes (specification only). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgdef.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgdef.c
index 27b9a69ca88..08f3171541f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgdef.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgdef.c
@@ -4,7 +4,7 @@
/* */
/* OpenType GDEF table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -68,7 +68,7 @@
OTV_LIMIT_CHECK( GlyphCount * 2 );
otvalid->nesting_level++;
- func = otvalid->func[otvalid->nesting_level];
+ func = otvalid->func[otvalid->nesting_level];
otvalid->extra1 = 0;
for ( ; GlyphCount > 0; GlyphCount-- )
@@ -136,6 +136,40 @@
/*************************************************************************/
/*************************************************************************/
/***** *****/
+ /***** MARK GLYPH SETS *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+ static void
+ otv_MarkGlyphSets_validate( FT_Bytes table,
+ OTV_Validator otvalid )
+ {
+ FT_Bytes p = table;
+ FT_UInt MarkGlyphSetCount;
+
+
+ OTV_NAME_ENTER( "MarkGlyphSets" );
+
+ p += 2; /* skip Format */
+
+ OTV_LIMIT_CHECK( 2 );
+ MarkGlyphSetCount = FT_NEXT_USHORT( p );
+
+ OTV_TRACE(( " (MarkGlyphSetCount = %d)\n", MarkGlyphSetCount ));
+
+ OTV_LIMIT_CHECK( MarkGlyphSetCount * 4 ); /* CoverageOffsets */
+
+ for ( ; MarkGlyphSetCount > 0; MarkGlyphSetCount-- )
+ otv_Coverage_validate( table + FT_NEXT_ULONG( p ), otvalid, -1 );
+
+ OTV_EXIT;
+ }
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
/***** GDEF TABLE *****/
/***** *****/
/*************************************************************************/
@@ -152,14 +186,18 @@
{
OTV_ValidatorRec otvalidrec;
OTV_Validator otvalid = &otvalidrec;
- FT_Bytes p = table;
+ FT_Bytes p = table;
FT_UInt table_size;
- FT_Bool need_MarkAttachClassDef;
+ FT_UShort version;
+ FT_Bool need_MarkAttachClassDef = 1;
OTV_OPTIONAL_TABLE( GlyphClassDef );
OTV_OPTIONAL_TABLE( AttachListOffset );
OTV_OPTIONAL_TABLE( LigCaretListOffset );
OTV_OPTIONAL_TABLE( MarkAttachClassDef );
+ OTV_OPTIONAL_TABLE( MarkGlyphSetsDef );
+
+ OTV_OPTIONAL_TABLE32( itemVarStore );
otvalid->root = ftvalid;
@@ -167,24 +205,49 @@
FT_TRACE3(( "validating GDEF table\n" ));
OTV_INIT;
- OTV_LIMIT_CHECK( 12 );
+ OTV_LIMIT_CHECK( 4 );
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
+ if ( FT_NEXT_USHORT( p ) != 1 ) /* majorVersion */
FT_INVALID_FORMAT;
- /* MarkAttachClassDef has been added to the OpenType */
- /* specification without increasing GDEF's version, */
- /* so we use this ugly hack to find out whether the */
- /* table is needed actually. */
+ version = FT_NEXT_USHORT( p ); /* minorVersion */
- need_MarkAttachClassDef = FT_BOOL(
- otv_GSUBGPOS_have_MarkAttachmentType_flag( gsub ) ||
- otv_GSUBGPOS_have_MarkAttachmentType_flag( gpos ) );
+ table_size = 10;
+ switch ( version )
+ {
+ case 0:
+ /* MarkAttachClassDef has been added to the OpenType */
+ /* specification without increasing GDEF's version, */
+ /* so we use this ugly hack to find out whether the */
+ /* table is needed actually. */
+
+ need_MarkAttachClassDef = FT_BOOL(
+ otv_GSUBGPOS_have_MarkAttachmentType_flag( gsub ) ||
+ otv_GSUBGPOS_have_MarkAttachmentType_flag( gpos ) );
+
+ if ( need_MarkAttachClassDef )
+ {
+ OTV_LIMIT_CHECK( 8 );
+ table_size += 2;
+ }
+ else
+ OTV_LIMIT_CHECK( 6 ); /* OpenType < 1.2 */
- if ( need_MarkAttachClassDef )
- table_size = 12; /* OpenType >= 1.2 */
- else
- table_size = 10; /* OpenType < 1.2 */
+ break;
+
+ case 2:
+ OTV_LIMIT_CHECK( 10 );
+ table_size += 4;
+ break;
+
+ case 3:
+ OTV_LIMIT_CHECK( 14 );
+ table_size += 8;
+ break;
+
+ default:
+ FT_INVALID_FORMAT;
+ }
otvalid->glyph_count = glyph_count;
@@ -217,6 +280,22 @@
otv_ClassDef_validate( table + MarkAttachClassDef, otvalid );
}
+ if ( version > 0 )
+ {
+ OTV_OPTIONAL_OFFSET( MarkGlyphSetsDef );
+ OTV_SIZE_CHECK( MarkGlyphSetsDef );
+ if ( MarkGlyphSetsDef )
+ otv_MarkGlyphSets_validate( table + MarkGlyphSetsDef, otvalid );
+ }
+
+ if ( version > 2 )
+ {
+ OTV_OPTIONAL_OFFSET32( itemVarStore );
+ OTV_SIZE_CHECK32( itemVarStore );
+ if ( itemVarStore )
+ OTV_TRACE(( " [omitting itemVarStore validation]\n" )); /* XXX */
+ }
+
FT_TRACE4(( "\n" ));
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.c
index 0fbcc2077cb..696b35cae62 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.c
@@ -4,7 +4,7 @@
/* */
/* OpenType GPOS table validation (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -130,7 +130,7 @@
otv_MarkArray_validate( table + Array1, otvalid );
otvalid->nesting_level++;
- func = otvalid->func[otvalid->nesting_level];
+ func = otvalid->func[otvalid->nesting_level];
otvalid->extra1 = ClassCount;
func( table + Array2, otvalid );
@@ -218,10 +218,6 @@
OTV_LIMIT_CHECK( 2 );
OTV_OPTIONAL_OFFSET( device );
- /* XXX: this value is usually too small, especially if the current */
- /* ValueRecord is part of an array -- getting the correct table */
- /* size is probably not worth the trouble */
-
table_size = p - otvalid->extra3;
OTV_SIZE_CHECK( device );
@@ -271,7 +267,7 @@
case 3:
{
- FT_UInt table_size;
+ FT_UInt table_size;
OTV_OPTIONAL_TABLE( XDeviceTable );
OTV_OPTIONAL_TABLE( YDeviceTable );
@@ -426,6 +422,8 @@
/*************************************************************************/
/*************************************************************************/
+ /* sets otvalid->extra3 (pointer to base table) */
+
static void
otv_PairSet_validate( FT_Bytes table,
FT_UInt format1,
@@ -438,6 +436,8 @@
OTV_NAME_ENTER( "PairSet" );
+ otvalid->extra3 = table;
+
OTV_LIMIT_CHECK( 2 );
PairValueCount = FT_NEXT_USHORT( p );
@@ -483,8 +483,6 @@
OTV_TRACE(( " (format %d)\n", PosFormat ));
- otvalid->extra3 = table;
-
switch ( PosFormat )
{
case 1: /* PairPosFormat1 */
@@ -537,7 +535,9 @@
otv_ClassDef_validate( table + ClassDef2, otvalid );
OTV_LIMIT_CHECK( ClassCount1 * ClassCount2 *
- ( len_value1 + len_value2 ) );
+ ( len_value1 + len_value2 ) );
+
+ otvalid->extra3 = table;
/* Class1Record */
for ( ; ClassCount1 > 0; ClassCount1-- )
@@ -985,20 +985,42 @@
{
OTV_ValidatorRec validrec;
OTV_Validator otvalid = &validrec;
- FT_Bytes p = table;
+ FT_Bytes p = table;
+ FT_UInt table_size;
+ FT_UShort version;
FT_UInt ScriptList, FeatureList, LookupList;
+ OTV_OPTIONAL_TABLE32( featureVariations );
+
otvalid->root = ftvalid;
FT_TRACE3(( "validating GPOS table\n" ));
OTV_INIT;
- OTV_LIMIT_CHECK( 10 );
+ OTV_LIMIT_CHECK( 4 );
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
+ if ( FT_NEXT_USHORT( p ) != 1 ) /* majorVersion */
FT_INVALID_FORMAT;
+ version = FT_NEXT_USHORT( p ); /* minorVersion */
+
+ table_size = 10;
+ switch ( version )
+ {
+ case 0:
+ OTV_LIMIT_CHECK( 6 );
+ break;
+
+ case 1:
+ OTV_LIMIT_CHECK( 10 );
+ table_size += 4;
+ break;
+
+ default:
+ FT_INVALID_FORMAT;
+ }
+
ScriptList = FT_NEXT_USHORT( p );
FeatureList = FT_NEXT_USHORT( p );
LookupList = FT_NEXT_USHORT( p );
@@ -1014,6 +1036,14 @@
otv_ScriptList_validate( table + ScriptList, table + FeatureList,
otvalid );
+ if ( version > 0 )
+ {
+ OTV_OPTIONAL_OFFSET32( featureVariations );
+ OTV_SIZE_CHECK32( featureVariations );
+ if ( featureVariations )
+ OTV_TRACE(( " [omitting featureVariations validation]\n" )); /* XXX */
+ }
+
FT_TRACE4(( "\n" ));
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.h b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.h
index 99b0ad39159..95f9ac3ee85 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.h
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgpos.h
@@ -4,7 +4,7 @@
/* */
/* OpenType GPOS table validator (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgsub.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgsub.c
index f9bd8dc5d80..d35ea67f309 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgsub.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvgsub.c
@@ -4,7 +4,7 @@
/* */
/* OpenType GSUB table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -552,18 +552,40 @@
OTV_ValidatorRec otvalidrec;
OTV_Validator otvalid = &otvalidrec;
FT_Bytes p = table;
+ FT_UInt table_size;
+ FT_UShort version;
FT_UInt ScriptList, FeatureList, LookupList;
+ OTV_OPTIONAL_TABLE32( featureVariations );
+
otvalid->root = ftvalid;
FT_TRACE3(( "validating GSUB table\n" ));
OTV_INIT;
- OTV_LIMIT_CHECK( 10 );
+ OTV_LIMIT_CHECK( 4 );
+
+ if ( FT_NEXT_USHORT( p ) != 1 ) /* majorVersion */
+ FT_INVALID_FORMAT;
+
+ version = FT_NEXT_USHORT( p ); /* minorVersion */
+
+ table_size = 10;
+ switch ( version )
+ {
+ case 0:
+ OTV_LIMIT_CHECK( 6 );
+ break;
+
+ case 1:
+ OTV_LIMIT_CHECK( 10 );
+ table_size += 4;
+ break;
- if ( FT_NEXT_ULONG( p ) != 0x10000UL ) /* Version */
+ default:
FT_INVALID_FORMAT;
+ }
ScriptList = FT_NEXT_USHORT( p );
FeatureList = FT_NEXT_USHORT( p );
@@ -580,6 +602,14 @@
otv_ScriptList_validate( table + ScriptList, table + FeatureList,
otvalid );
+ if ( version > 0 )
+ {
+ OTV_OPTIONAL_OFFSET32( featureVariations );
+ OTV_SIZE_CHECK32( featureVariations );
+ if ( featureVariations )
+ OTV_TRACE(( " [omitting featureVariations validation]\n" )); /* XXX */
+ }
+
FT_TRACE4(( "\n" ));
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvjstf.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvjstf.c
index 57a38f95c9e..94d4af90f6f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvjstf.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvjstf.c
@@ -4,7 +4,7 @@
/* */
/* OpenType JSTF table validation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmath.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmath.c
index a14d3697008..b9800f60a26 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmath.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmath.c
@@ -4,7 +4,7 @@
/* */
/* OpenType MATH table validation (body). */
/* */
-/* Copyright 2007-2017 by */
+/* Copyright 2007-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* Written by George Williams. */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.c b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.c
index 35ffc43d3a5..89ee449d16d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.c
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.c
@@ -4,7 +4,7 @@
/* */
/* FreeType's OpenType validation module implementation (body). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.h b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.h
index 30d401ddca3..6917bccee5d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.h
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/otvmod.h
@@ -5,7 +5,7 @@
/* FreeType's OpenType validation module implementation */
/* (specification). */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/otvalid/rules.mk b/Build/source/libs/freetype2/freetype-src/src/otvalid/rules.mk
index 10329a96ea0..d4fc7237405 100644
--- a/Build/source/libs/freetype2/freetype-src/src/otvalid/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/otvalid/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2004-2017 by
+# Copyright 2004-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pcf/Jamfile b/Build/source/libs/freetype2/freetype-src/src/pcf/Jamfile
index 794f27dfb03..7b92b12ddcf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pcf/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/pcf/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/pcf Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pcf/pcfdrivr.c b/Build/source/libs/freetype2/freetype-src/src/pcf/pcfdrivr.c
index 169f75e9506..0119d94853a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pcf/pcfdrivr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pcf/pcfdrivr.c
@@ -50,7 +50,7 @@ THE SOFTWARE.
#include FT_SERVICE_BDF_H
#include FT_SERVICE_FONT_FORMAT_H
#include FT_SERVICE_PROPERTIES_H
-#include FT_PCF_DRIVER_H
+#include FT_DRIVER_H
/*************************************************************************/
diff --git a/Build/source/libs/freetype2/freetype-src/src/pcf/pcfread.c b/Build/source/libs/freetype2/freetype-src/src/pcf/pcfread.c
index da216b05f4b..537da0dc79b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pcf/pcfread.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pcf/pcfread.c
@@ -840,7 +840,7 @@ THE SOFTWARE.
FT_TRACE4(( "pcf_get_bitmaps:\n"
" format: 0x%lX\n"
" (%s, %s,\n"
- " padding=%d bits, scanning=%d bits)\n",
+ " padding=%d bit%s, scanning=%d bit%s)\n",
format,
PCF_BYTE_ORDER( format ) == MSBFirst
? "most significant byte first"
@@ -849,7 +849,9 @@ THE SOFTWARE.
? "most significant bit first"
: "least significant bit first",
8 << PCF_GLYPH_PAD_INDEX( format ),
- 8 << PCF_SCAN_UNIT_INDEX( format ) ));
+ ( 8 << PCF_GLYPH_PAD_INDEX( format ) ) == 1 ? "" : "s",
+ 8 << PCF_SCAN_UNIT_INDEX( format ),
+ ( 8 << PCF_SCAN_UNIT_INDEX( format ) ) == 1 ? "" : "s" ));
if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
return FT_THROW( Invalid_File_Format );
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/Jamfile b/Build/source/libs/freetype2/freetype-src/src/pfr/Jamfile
index 17831716246..cb55a7ee89a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/pfr Jamfile
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/module.mk b/Build/source/libs/freetype2/freetype-src/src/pfr/module.mk
index 7b84da97083..27fec8e5f61 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/module.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfr.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfr.c
index 4f31f5d9bc0..1760882fcdb 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfr.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR driver component. */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.c
index 1d6b15be484..60643780a16 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR cmap handling (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.h
index 957bf65b4c3..c70a0c83c50 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrcmap.h
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR cmap handling (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.c
index 195cdb76acb..6c7e50128a2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR driver interface (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.h
index b81d56017e0..cab852789b9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrdrivr.h
@@ -4,7 +4,7 @@
/* */
/* High-level Type PFR driver interface (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrerror.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrerror.h
index ef044e32c9e..7027c818e89 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrerror.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrerror.h
@@ -4,7 +4,7 @@
/* */
/* PFR error codes (specification only). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.c
index 93f5fc70908..b7990196b6e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR glyph loader (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -756,8 +756,10 @@
count = glyph->num_subs - old_count;
- FT_TRACE4(( "compound glyph with %d elements (offset %lu):\n",
- count, offset ));
+ FT_TRACE4(( "compound glyph with %d element%s (offset %lu):\n",
+ count,
+ count == 1 ? "" : "s",
+ offset ));
/* now, load each individual glyph */
for ( n = 0; n < count; n++ )
@@ -810,7 +812,9 @@
/* proceed to next sub-glyph */
}
- FT_TRACE4(( "end compound glyph with %d elements\n", count ));
+ FT_TRACE4(( "end compound glyph with %d element%s\n",
+ count,
+ count == 1 ? "" : "s" ));
}
else
{
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.h
index 66123238717..01f48d7706a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrgload.h
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR glyph loader (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.c
index 4f841658285..2776da462a8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR loader (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.h
index f9475ae0629..36e809a762c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrload.h
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR loader (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.c
index 514af8050d2..737b97b5ff2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR object methods (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.h
index d6ad6562dfc..59c709f58d0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrobjs.h
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR object methods (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.c b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.c
index 54e7d0e6cc5..ba909ddca75 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR bitmap loader (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.h
index fc270f50a8f..07b27bc06cc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrsbit.h
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR bitmap loader (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrtypes.h b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrtypes.h
index c3d542c2094..058d6aadc9a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/pfrtypes.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/pfrtypes.h
@@ -4,7 +4,7 @@
/* */
/* FreeType PFR data structures (specification only). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pfr/rules.mk b/Build/source/libs/freetype2/freetype-src/src/pfr/rules.mk
index 9940f622862..3acb7956969 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pfr/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/pfr/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/Jamfile b/Build/source/libs/freetype2/freetype-src/src/psaux/Jamfile
index 798b73d1cdd..a231d5974f5 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/psaux Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
@@ -22,6 +22,16 @@ SubDir FT2_TOP $(FT2_SRC_DIR) psaux ;
psobjs
t1cmap
t1decode
+ cffdecode
+ psarrst
+ psblues
+ pserror
+ psfont
+ psft
+ pshints
+ psintrp
+ psread
+ psstack
;
}
else
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.c b/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.c
index ff2cc8cf082..0c33d5949bc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.c
@@ -4,7 +4,7 @@
/* */
/* AFM parser (body). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.h b/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.h
index cd2beb7804d..86f852a2477 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/afmparse.h
@@ -4,7 +4,7 @@
/* */
/* AFM parser (specification). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/cffdecode.c b/Build/source/libs/freetype2/freetype-src/src/psaux/cffdecode.c
new file mode 100644
index 00000000000..80d622c0e1b
--- /dev/null
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/cffdecode.c
@@ -0,0 +1,2370 @@
+/***************************************************************************/
+/* */
+/* cffdecode.c */
+/* */
+/* PostScript CFF (Type 2) decoding routines (body). */
+/* */
+/* Copyright 2017-2018 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_FREETYPE_H
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_SERVICE_H
+#include FT_SERVICE_CFF_TABLE_LOAD_H
+
+#include "cffdecode.h"
+#include "psobjs.h"
+
+#include "psauxerr.h"
+
+
+ /*************************************************************************/
+ /* */
+ /* 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_cffdecode
+
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+
+ typedef enum CFF_Operator_
+ {
+ cff_op_unknown = 0,
+
+ cff_op_rmoveto,
+ cff_op_hmoveto,
+ cff_op_vmoveto,
+
+ cff_op_rlineto,
+ cff_op_hlineto,
+ cff_op_vlineto,
+
+ cff_op_rrcurveto,
+ cff_op_hhcurveto,
+ cff_op_hvcurveto,
+ cff_op_rcurveline,
+ cff_op_rlinecurve,
+ cff_op_vhcurveto,
+ cff_op_vvcurveto,
+
+ cff_op_flex,
+ cff_op_hflex,
+ cff_op_hflex1,
+ cff_op_flex1,
+
+ cff_op_endchar,
+
+ cff_op_hstem,
+ cff_op_vstem,
+ cff_op_hstemhm,
+ cff_op_vstemhm,
+
+ cff_op_hintmask,
+ cff_op_cntrmask,
+ cff_op_dotsection, /* deprecated, acts as no-op */
+
+ cff_op_abs,
+ cff_op_add,
+ cff_op_sub,
+ cff_op_div,
+ cff_op_neg,
+ cff_op_random,
+ cff_op_mul,
+ cff_op_sqrt,
+
+ cff_op_blend,
+
+ cff_op_drop,
+ cff_op_exch,
+ cff_op_index,
+ cff_op_roll,
+ cff_op_dup,
+
+ cff_op_put,
+ cff_op_get,
+ cff_op_store,
+ cff_op_load,
+
+ cff_op_and,
+ cff_op_or,
+ cff_op_not,
+ cff_op_eq,
+ cff_op_ifelse,
+
+ cff_op_callsubr,
+ cff_op_callgsubr,
+ cff_op_return,
+
+ /* Type 1 opcodes: invalid but seen in real life */
+ cff_op_hsbw,
+ cff_op_closepath,
+ cff_op_callothersubr,
+ cff_op_pop,
+ cff_op_seac,
+ cff_op_sbw,
+ cff_op_setcurrentpoint,
+
+ /* do not remove */
+ cff_op_max
+
+ } CFF_Operator;
+
+
+#define CFF_COUNT_CHECK_WIDTH 0x80
+#define CFF_COUNT_EXACT 0x40
+#define CFF_COUNT_CLEAR_STACK 0x20
+
+ /* count values which have the `CFF_COUNT_CHECK_WIDTH' flag set are */
+ /* used for checking the width and requested numbers of arguments */
+ /* only; they are set to zero afterwards */
+
+ /* the other two flags are informative only and unused currently */
+
+ static const FT_Byte cff_argument_counts[] =
+ {
+ 0, /* unknown */
+
+ 2 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT, /* rmoveto */
+ 1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT,
+ 1 | CFF_COUNT_CHECK_WIDTH | CFF_COUNT_EXACT,
+
+ 0 | CFF_COUNT_CLEAR_STACK, /* rlineto */
+ 0 | CFF_COUNT_CLEAR_STACK,
+ 0 | CFF_COUNT_CLEAR_STACK,
+
+ 0 | CFF_COUNT_CLEAR_STACK, /* rrcurveto */
+ 0 | CFF_COUNT_CLEAR_STACK,
+ 0 | CFF_COUNT_CLEAR_STACK,
+ 0 | CFF_COUNT_CLEAR_STACK,
+ 0 | CFF_COUNT_CLEAR_STACK,
+ 0 | CFF_COUNT_CLEAR_STACK,
+ 0 | CFF_COUNT_CLEAR_STACK,
+
+ 13, /* flex */
+ 7,
+ 9,
+ 11,
+
+ 0 | CFF_COUNT_CHECK_WIDTH, /* endchar */
+
+ 2 | CFF_COUNT_CHECK_WIDTH, /* hstem */
+ 2 | CFF_COUNT_CHECK_WIDTH,
+ 2 | CFF_COUNT_CHECK_WIDTH,
+ 2 | CFF_COUNT_CHECK_WIDTH,
+
+ 0 | CFF_COUNT_CHECK_WIDTH, /* hintmask */
+ 0 | CFF_COUNT_CHECK_WIDTH, /* cntrmask */
+ 0, /* dotsection */
+
+ 1, /* abs */
+ 2,
+ 2,
+ 2,
+ 1,
+ 0,
+ 2,
+ 1,
+
+ 1, /* blend */
+
+ 1, /* drop */
+ 2,
+ 1,
+ 2,
+ 1,
+
+ 2, /* put */
+ 1,
+ 4,
+ 3,
+
+ 2, /* and */
+ 2,
+ 1,
+ 2,
+ 4,
+
+ 1, /* callsubr */
+ 1,
+ 0,
+
+ 2, /* hsbw */
+ 0,
+ 0,
+ 0,
+ 5, /* seac */
+ 4, /* sbw */
+ 2 /* setcurrentpoint */
+ };
+
+
+ static FT_Error
+ cff_operator_seac( CFF_Decoder* decoder,
+ FT_Pos asb,
+ FT_Pos adx,
+ FT_Pos ady,
+ FT_Int bchar,
+ FT_Int achar )
+ {
+ FT_Error error;
+ CFF_Builder* builder = &decoder->builder;
+ FT_Int bchar_index, achar_index;
+ TT_Face face = decoder->builder.face;
+ FT_Vector left_bearing, advance;
+ FT_Byte* charstring;
+ FT_ULong charstring_len;
+ FT_Pos glyph_width;
+
+
+ if ( decoder->seac )
+ {
+ FT_ERROR(( "cff_operator_seac: invalid nested seac\n" ));
+ return FT_THROW( Syntax_Error );
+ }
+
+ adx += decoder->builder.left_bearing.x;
+ ady += decoder->builder.left_bearing.y;
+
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+ /* Incremental fonts don't necessarily have valid charsets. */
+ /* They use the character code, not the glyph index, in this case. */
+ if ( face->root.internal->incremental_interface )
+ {
+ bchar_index = bchar;
+ achar_index = achar;
+ }
+ else
+#endif /* FT_CONFIG_OPTION_INCREMENTAL */
+ {
+ CFF_Font cff = (CFF_Font)(face->extra.data);
+
+
+ bchar_index = cff_lookup_glyph_by_stdcharcode( cff, bchar );
+ achar_index = cff_lookup_glyph_by_stdcharcode( cff, achar );
+ }
+
+ if ( bchar_index < 0 || achar_index < 0 )
+ {
+ FT_ERROR(( "cff_operator_seac:"
+ " invalid seac character code arguments\n" ));
+ return FT_THROW( Syntax_Error );
+ }
+
+ /* If we are trying to load a composite glyph, do not load the */
+ /* accent character and return the array of subglyphs. */
+ if ( builder->no_recurse )
+ {
+ FT_GlyphSlot glyph = (FT_GlyphSlot)builder->glyph;
+ FT_GlyphLoader loader = glyph->internal->loader;
+ FT_SubGlyph subg;
+
+
+ /* reallocate subglyph array if necessary */
+ error = FT_GlyphLoader_CheckSubGlyphs( loader, 2 );
+ if ( error )
+ goto Exit;
+
+ subg = loader->current.subglyphs;
+
+ /* subglyph 0 = base character */
+ subg->index = bchar_index;
+ subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES |
+ FT_SUBGLYPH_FLAG_USE_MY_METRICS;
+ subg->arg1 = 0;
+ subg->arg2 = 0;
+ subg++;
+
+ /* subglyph 1 = accent character */
+ subg->index = achar_index;
+ subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES;
+ subg->arg1 = (FT_Int)( adx >> 16 );
+ subg->arg2 = (FT_Int)( ady >> 16 );
+
+ /* set up remaining glyph fields */
+ glyph->num_subglyphs = 2;
+ glyph->subglyphs = loader->base.subglyphs;
+ glyph->format = FT_GLYPH_FORMAT_COMPOSITE;
+
+ loader->current.num_subglyphs = 2;
+ }
+
+ FT_GlyphLoader_Prepare( builder->loader );
+
+ /* First load `bchar' in builder */
+ error = decoder->get_glyph_callback( face, (FT_UInt)bchar_index,
+ &charstring, &charstring_len );
+ if ( !error )
+ {
+ /* the seac operator must not be nested */
+ decoder->seac = TRUE;
+ error = cff_decoder_parse_charstrings( decoder, charstring,
+ charstring_len, 0 );
+ decoder->seac = FALSE;
+
+ decoder->free_glyph_callback( face, &charstring, charstring_len );
+
+ if ( error )
+ goto Exit;
+ }
+
+ /* Save the left bearing, advance and glyph width of the base */
+ /* character as they will be erased by the next load. */
+
+ left_bearing = builder->left_bearing;
+ advance = builder->advance;
+ glyph_width = decoder->glyph_width;
+
+ builder->left_bearing.x = 0;
+ builder->left_bearing.y = 0;
+
+ builder->pos_x = adx - asb;
+ builder->pos_y = ady;
+
+ /* Now load `achar' on top of the base outline. */
+ error = decoder->get_glyph_callback( face, (FT_UInt)achar_index,
+ &charstring, &charstring_len );
+ if ( !error )
+ {
+ /* the seac operator must not be nested */
+ decoder->seac = TRUE;
+ error = cff_decoder_parse_charstrings( decoder, charstring,
+ charstring_len, 0 );
+ decoder->seac = FALSE;
+
+ decoder->free_glyph_callback( face, &charstring, charstring_len );
+
+ if ( error )
+ goto Exit;
+ }
+
+ /* Restore the left side bearing, advance and glyph width */
+ /* of the base character. */
+ builder->left_bearing = left_bearing;
+ builder->advance = advance;
+ decoder->glyph_width = glyph_width;
+
+ builder->pos_x = 0;
+ builder->pos_y = 0;
+
+ Exit:
+ return error;
+ }
+
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /********** *********/
+ /********** *********/
+ /********** GENERIC CHARSTRING PARSING *********/
+ /********** *********/
+ /********** *********/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cff_compute_bias */
+ /* */
+ /* <Description> */
+ /* Computes the bias value in dependence of the number of glyph */
+ /* subroutines. */
+ /* */
+ /* <Input> */
+ /* in_charstring_type :: The `CharstringType' value of the top DICT */
+ /* dictionary. */
+ /* */
+ /* num_subrs :: The number of glyph subroutines. */
+ /* */
+ /* <Return> */
+ /* The bias value. */
+ static FT_Int
+ cff_compute_bias( FT_Int in_charstring_type,
+ FT_UInt num_subrs )
+ {
+ FT_Int result;
+
+
+ if ( in_charstring_type == 1 )
+ result = 0;
+ else if ( num_subrs < 1240 )
+ result = 107;
+ else if ( num_subrs < 33900U )
+ result = 1131;
+ else
+ result = 32768U;
+
+ return result;
+ }
+
+
+ FT_LOCAL_DEF( FT_Int )
+ cff_lookup_glyph_by_stdcharcode( CFF_Font cff,
+ FT_Int charcode )
+ {
+ FT_UInt n;
+ FT_UShort glyph_sid;
+
+ FT_Service_CFFLoad cffload;
+
+
+ /* CID-keyed fonts don't have glyph names */
+ if ( !cff->charset.sids )
+ return -1;
+
+ /* check range of standard char code */
+ if ( charcode < 0 || charcode > 255 )
+ return -1;
+
+#if 0
+ /* retrieve cffload from list of current modules */
+ FT_Service_CFFLoad cffload;
+
+
+ FT_FACE_FIND_GLOBAL_SERVICE( face, cffload, CFF_LOAD );
+ if ( !cffload )
+ {
+ FT_ERROR(( "cff_lookup_glyph_by_stdcharcode:"
+ " the `cffload' module is not available\n" ));
+ return FT_THROW( Unimplemented_Feature );
+ }
+#endif
+
+ cffload = (FT_Service_CFFLoad)cff->cffload;
+
+ /* Get code to SID mapping from `cff_standard_encoding'. */
+ glyph_sid = cffload->get_standard_encoding( (FT_UInt)charcode );
+
+ for ( n = 0; n < cff->num_glyphs; n++ )
+ {
+ if ( cff->charset.sids[n] == glyph_sid )
+ return (FT_Int)n;
+ }
+
+ return -1;
+ }
+
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cff_decoder_parse_charstrings */
+ /* */
+ /* <Description> */
+ /* Parses a given Type 2 charstrings program. */
+ /* */
+ /* <InOut> */
+ /* decoder :: The current Type 1 decoder. */
+ /* */
+ /* <Input> */
+ /* charstring_base :: The base of the charstring stream. */
+ /* */
+ /* charstring_len :: The length in bytes of the charstring stream. */
+ /* */
+ /* in_dict :: Set to 1 if function is called from top or */
+ /* private DICT (needed for Multiple Master CFFs). */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
+ FT_LOCAL_DEF( FT_Error )
+ cff_decoder_parse_charstrings( CFF_Decoder* decoder,
+ FT_Byte* charstring_base,
+ FT_ULong charstring_len,
+ FT_Bool in_dict )
+ {
+ FT_Error error;
+ CFF_Decoder_Zone* zone;
+ FT_Byte* ip;
+ FT_Byte* limit;
+ CFF_Builder* builder = &decoder->builder;
+ FT_Pos x, y;
+ FT_Fixed* stack;
+ FT_Int charstring_type =
+ decoder->cff->top_font.font_dict.charstring_type;
+ FT_UShort num_designs =
+ decoder->cff->top_font.font_dict.num_designs;
+ FT_UShort num_axes =
+ decoder->cff->top_font.font_dict.num_axes;
+
+ T2_Hints_Funcs hinter;
+
+
+ /* set default width */
+ decoder->num_hints = 0;
+ decoder->read_width = 1;
+
+ /* initialize the decoder */
+ decoder->top = decoder->stack;
+ decoder->zone = decoder->zones;
+ zone = decoder->zones;
+ stack = decoder->top;
+
+ hinter = (T2_Hints_Funcs)builder->hints_funcs;
+
+ builder->path_begun = 0;
+
+ zone->base = charstring_base;
+ limit = zone->limit = charstring_base + charstring_len;
+ ip = zone->cursor = zone->base;
+
+ error = FT_Err_Ok;
+
+ x = builder->pos_x;
+ y = builder->pos_y;
+
+ /* begin hints recording session, if any */
+ if ( hinter )
+ hinter->open( hinter->hints );
+
+ /* now execute loop */
+ while ( ip < limit )
+ {
+ CFF_Operator op;
+ FT_Byte v;
+
+
+ /********************************************************************/
+ /* */
+ /* Decode operator or operand */
+ /* */
+ v = *ip++;
+ if ( v >= 32 || v == 28 )
+ {
+ FT_Int shift = 16;
+ FT_Int32 val;
+
+
+ /* this is an operand, push it on the stack */
+
+ /* if we use shifts, all computations are done with unsigned */
+ /* values; the conversion to a signed value is the last step */
+ if ( v == 28 )
+ {
+ if ( ip + 1 >= limit )
+ goto Syntax_Error;
+ val = (FT_Short)( ( (FT_UShort)ip[0] << 8 ) | ip[1] );
+ ip += 2;
+ }
+ else if ( v < 247 )
+ val = (FT_Int32)v - 139;
+ else if ( v < 251 )
+ {
+ if ( ip >= limit )
+ goto Syntax_Error;
+ val = ( (FT_Int32)v - 247 ) * 256 + *ip++ + 108;
+ }
+ else if ( v < 255 )
+ {
+ if ( ip >= limit )
+ goto Syntax_Error;
+ val = -( (FT_Int32)v - 251 ) * 256 - *ip++ - 108;
+ }
+ else
+ {
+ if ( ip + 3 >= limit )
+ goto Syntax_Error;
+ val = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
+ ( (FT_UInt32)ip[1] << 16 ) |
+ ( (FT_UInt32)ip[2] << 8 ) |
+ (FT_UInt32)ip[3] );
+ ip += 4;
+ if ( charstring_type == 2 )
+ shift = 0;
+ }
+ if ( decoder->top - stack >= CFF_MAX_OPERANDS )
+ goto Stack_Overflow;
+
+ val = (FT_Int32)( (FT_UInt32)val << shift );
+ *decoder->top++ = val;
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ if ( !( val & 0xFFFFL ) )
+ FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) ));
+ else
+ FT_TRACE4(( " %.5f", val / 65536.0 ));
+#endif
+
+ }
+ else
+ {
+ /* The specification says that normally arguments are to be taken */
+ /* from the bottom of the stack. However, this seems not to be */
+ /* correct, at least for Acroread 7.0.8 on GNU/Linux: It pops the */
+ /* arguments similar to a PS interpreter. */
+
+ FT_Fixed* args = decoder->top;
+ FT_Int num_args = (FT_Int)( args - decoder->stack );
+ FT_Int req_args;
+
+
+ /* find operator */
+ op = cff_op_unknown;
+
+ switch ( v )
+ {
+ case 1:
+ op = cff_op_hstem;
+ break;
+ case 3:
+ op = cff_op_vstem;
+ break;
+ case 4:
+ op = cff_op_vmoveto;
+ break;
+ case 5:
+ op = cff_op_rlineto;
+ break;
+ case 6:
+ op = cff_op_hlineto;
+ break;
+ case 7:
+ op = cff_op_vlineto;
+ break;
+ case 8:
+ op = cff_op_rrcurveto;
+ break;
+ case 9:
+ op = cff_op_closepath;
+ break;
+ case 10:
+ op = cff_op_callsubr;
+ break;
+ case 11:
+ op = cff_op_return;
+ break;
+ case 12:
+ if ( ip >= limit )
+ goto Syntax_Error;
+ v = *ip++;
+
+ switch ( v )
+ {
+ case 0:
+ op = cff_op_dotsection;
+ break;
+ case 1: /* this is actually the Type1 vstem3 operator */
+ op = cff_op_vstem;
+ break;
+ case 2: /* this is actually the Type1 hstem3 operator */
+ op = cff_op_hstem;
+ break;
+ case 3:
+ op = cff_op_and;
+ break;
+ case 4:
+ op = cff_op_or;
+ break;
+ case 5:
+ op = cff_op_not;
+ break;
+ case 6:
+ op = cff_op_seac;
+ break;
+ case 7:
+ op = cff_op_sbw;
+ break;
+ case 8:
+ op = cff_op_store;
+ break;
+ case 9:
+ op = cff_op_abs;
+ break;
+ case 10:
+ op = cff_op_add;
+ break;
+ case 11:
+ op = cff_op_sub;
+ break;
+ case 12:
+ op = cff_op_div;
+ break;
+ case 13:
+ op = cff_op_load;
+ break;
+ case 14:
+ op = cff_op_neg;
+ break;
+ case 15:
+ op = cff_op_eq;
+ break;
+ case 16:
+ op = cff_op_callothersubr;
+ break;
+ case 17:
+ op = cff_op_pop;
+ break;
+ case 18:
+ op = cff_op_drop;
+ break;
+ case 20:
+ op = cff_op_put;
+ break;
+ case 21:
+ op = cff_op_get;
+ break;
+ case 22:
+ op = cff_op_ifelse;
+ break;
+ case 23:
+ op = cff_op_random;
+ break;
+ case 24:
+ op = cff_op_mul;
+ break;
+ case 26:
+ op = cff_op_sqrt;
+ break;
+ case 27:
+ op = cff_op_dup;
+ break;
+ case 28:
+ op = cff_op_exch;
+ break;
+ case 29:
+ op = cff_op_index;
+ break;
+ case 30:
+ op = cff_op_roll;
+ break;
+ case 33:
+ op = cff_op_setcurrentpoint;
+ break;
+ case 34:
+ op = cff_op_hflex;
+ break;
+ case 35:
+ op = cff_op_flex;
+ break;
+ case 36:
+ op = cff_op_hflex1;
+ break;
+ case 37:
+ op = cff_op_flex1;
+ break;
+ default:
+ FT_TRACE4(( " unknown op (12, %d)\n", v ));
+ break;
+ }
+ break;
+ case 13:
+ op = cff_op_hsbw;
+ break;
+ case 14:
+ op = cff_op_endchar;
+ break;
+ case 16:
+ op = cff_op_blend;
+ break;
+ case 18:
+ op = cff_op_hstemhm;
+ break;
+ case 19:
+ op = cff_op_hintmask;
+ break;
+ case 20:
+ op = cff_op_cntrmask;
+ break;
+ case 21:
+ op = cff_op_rmoveto;
+ break;
+ case 22:
+ op = cff_op_hmoveto;
+ break;
+ case 23:
+ op = cff_op_vstemhm;
+ break;
+ case 24:
+ op = cff_op_rcurveline;
+ break;
+ case 25:
+ op = cff_op_rlinecurve;
+ break;
+ case 26:
+ op = cff_op_vvcurveto;
+ break;
+ case 27:
+ op = cff_op_hhcurveto;
+ break;
+ case 29:
+ op = cff_op_callgsubr;
+ break;
+ case 30:
+ op = cff_op_vhcurveto;
+ break;
+ case 31:
+ op = cff_op_hvcurveto;
+ break;
+ default:
+ FT_TRACE4(( " unknown op (%d)\n", v ));
+ break;
+ }
+
+ if ( op == cff_op_unknown )
+ continue;
+
+ /* in Multiple Master CFFs, T2 charstrings can appear in */
+ /* dictionaries, but some operators are prohibited */
+ if ( in_dict )
+ {
+ switch ( op )
+ {
+ case cff_op_hstem:
+ case cff_op_vstem:
+ case cff_op_vmoveto:
+ case cff_op_rlineto:
+ case cff_op_hlineto:
+ case cff_op_vlineto:
+ case cff_op_rrcurveto:
+ case cff_op_hstemhm:
+ case cff_op_hintmask:
+ case cff_op_cntrmask:
+ case cff_op_rmoveto:
+ case cff_op_hmoveto:
+ case cff_op_vstemhm:
+ case cff_op_rcurveline:
+ case cff_op_rlinecurve:
+ case cff_op_vvcurveto:
+ case cff_op_hhcurveto:
+ case cff_op_vhcurveto:
+ case cff_op_hvcurveto:
+ case cff_op_hflex:
+ case cff_op_flex:
+ case cff_op_hflex1:
+ case cff_op_flex1:
+ case cff_op_callsubr:
+ case cff_op_callgsubr:
+ goto MM_Error;
+
+ default:
+ break;
+ }
+ }
+
+ /* check arguments */
+ req_args = cff_argument_counts[op];
+ if ( req_args & CFF_COUNT_CHECK_WIDTH )
+ {
+ if ( num_args > 0 && decoder->read_width )
+ {
+ /* If `nominal_width' is non-zero, the number is really a */
+ /* difference against `nominal_width'. Else, the number here */
+ /* is truly a width, not a difference against `nominal_width'. */
+ /* If the font does not set `nominal_width', then */
+ /* `nominal_width' defaults to zero, and so we can set */
+ /* `glyph_width' to `nominal_width' plus number on the stack */
+ /* -- for either case. */
+
+ FT_Int set_width_ok;
+
+
+ switch ( op )
+ {
+ case cff_op_hmoveto:
+ case cff_op_vmoveto:
+ set_width_ok = num_args & 2;
+ break;
+
+ case cff_op_hstem:
+ case cff_op_vstem:
+ case cff_op_hstemhm:
+ case cff_op_vstemhm:
+ case cff_op_rmoveto:
+ case cff_op_hintmask:
+ case cff_op_cntrmask:
+ set_width_ok = num_args & 1;
+ break;
+
+ case cff_op_endchar:
+ /* If there is a width specified for endchar, we either have */
+ /* 1 argument or 5 arguments. We like to argue. */
+ set_width_ok = in_dict
+ ? 0
+ : ( ( num_args == 5 ) || ( num_args == 1 ) );
+ break;
+
+ default:
+ set_width_ok = 0;
+ break;
+ }
+
+ if ( set_width_ok )
+ {
+ decoder->glyph_width = decoder->nominal_width +
+ ( stack[0] >> 16 );
+
+ if ( decoder->width_only )
+ {
+ /* we only want the advance width; stop here */
+ break;
+ }
+
+ /* Consumed an argument. */
+ num_args--;
+ }
+ }
+
+ decoder->read_width = 0;
+ req_args = 0;
+ }
+
+ req_args &= 0x000F;
+ if ( num_args < req_args )
+ goto Stack_Underflow;
+ args -= req_args;
+ num_args -= req_args;
+
+ /* At this point, `args' points to the first argument of the */
+ /* operand in case `req_args' isn't zero. Otherwise, we have */
+ /* to adjust `args' manually. */
+
+ /* Note that we only pop arguments from the stack which we */
+ /* really need and can digest so that we can continue in case */
+ /* of superfluous stack elements. */
+
+ switch ( op )
+ {
+ case cff_op_hstem:
+ case cff_op_vstem:
+ case cff_op_hstemhm:
+ case cff_op_vstemhm:
+ /* the number of arguments is always even here */
+ FT_TRACE4((
+ op == cff_op_hstem ? " hstem\n" :
+ ( op == cff_op_vstem ? " vstem\n" :
+ ( op == cff_op_hstemhm ? " hstemhm\n" : " vstemhm\n" ) ) ));
+
+ if ( hinter )
+ hinter->stems( hinter->hints,
+ ( op == cff_op_hstem || op == cff_op_hstemhm ),
+ num_args / 2,
+ args - ( num_args & ~1 ) );
+
+ decoder->num_hints += num_args / 2;
+ args = stack;
+ break;
+
+ case cff_op_hintmask:
+ case cff_op_cntrmask:
+ FT_TRACE4(( op == cff_op_hintmask ? " hintmask" : " cntrmask" ));
+
+ /* implement vstem when needed -- */
+ /* the specification doesn't say it, but this also works */
+ /* with the 'cntrmask' operator */
+ /* */
+ if ( num_args > 0 )
+ {
+ if ( hinter )
+ hinter->stems( hinter->hints,
+ 0,
+ num_args / 2,
+ args - ( num_args & ~1 ) );
+
+ decoder->num_hints += num_args / 2;
+ }
+
+ /* In a valid charstring there must be at least one byte */
+ /* after `hintmask' or `cntrmask' (e.g., for a `return' */
+ /* instruction). Additionally, there must be space for */
+ /* `num_hints' bits. */
+
+ if ( ( ip + ( ( decoder->num_hints + 7 ) >> 3 ) ) >= limit )
+ goto Syntax_Error;
+
+ if ( hinter )
+ {
+ if ( op == cff_op_hintmask )
+ hinter->hintmask( hinter->hints,
+ (FT_UInt)builder->current->n_points,
+ (FT_UInt)decoder->num_hints,
+ ip );
+ else
+ hinter->counter( hinter->hints,
+ (FT_UInt)decoder->num_hints,
+ ip );
+ }
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ {
+ FT_UInt maskbyte;
+
+
+ FT_TRACE4(( " (maskbytes:" ));
+
+ for ( maskbyte = 0;
+ maskbyte < (FT_UInt)( ( decoder->num_hints + 7 ) >> 3 );
+ maskbyte++, ip++ )
+ FT_TRACE4(( " 0x%02X", *ip ));
+
+ FT_TRACE4(( ")\n" ));
+ }
+#else
+ ip += ( decoder->num_hints + 7 ) >> 3;
+#endif
+ args = stack;
+ break;
+
+ case cff_op_rmoveto:
+ FT_TRACE4(( " rmoveto\n" ));
+
+ cff_builder_close_contour( builder );
+ builder->path_begun = 0;
+ x = ADD_LONG( x, args[-2] );
+ y = ADD_LONG( y, args[-1] );
+ args = stack;
+ break;
+
+ case cff_op_vmoveto:
+ FT_TRACE4(( " vmoveto\n" ));
+
+ cff_builder_close_contour( builder );
+ builder->path_begun = 0;
+ y = ADD_LONG( y, args[-1] );
+ args = stack;
+ break;
+
+ case cff_op_hmoveto:
+ FT_TRACE4(( " hmoveto\n" ));
+
+ cff_builder_close_contour( builder );
+ builder->path_begun = 0;
+ x = ADD_LONG( x, args[-1] );
+ args = stack;
+ break;
+
+ case cff_op_rlineto:
+ FT_TRACE4(( " rlineto\n" ));
+
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, num_args / 2 ) )
+ goto Fail;
+
+ if ( num_args < 2 )
+ goto Stack_Underflow;
+
+ args -= num_args & ~1;
+ while ( args < decoder->top )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 1 );
+ args += 2;
+ }
+ args = stack;
+ break;
+
+ case cff_op_hlineto:
+ case cff_op_vlineto:
+ {
+ FT_Int phase = ( op == cff_op_hlineto );
+
+
+ FT_TRACE4(( op == cff_op_hlineto ? " hlineto\n"
+ : " vlineto\n" ));
+
+ if ( num_args < 0 )
+ goto Stack_Underflow;
+
+ /* there exist subsetted fonts (found in PDFs) */
+ /* which call `hlineto' without arguments */
+ if ( num_args == 0 )
+ break;
+
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, num_args ) )
+ goto Fail;
+
+ args = stack;
+ while ( args < decoder->top )
+ {
+ if ( phase )
+ x = ADD_LONG( x, args[0] );
+ else
+ y = ADD_LONG( y, args[0] );
+
+ if ( cff_builder_add_point1( builder, x, y ) )
+ goto Fail;
+
+ args++;
+ phase ^= 1;
+ }
+ args = stack;
+ }
+ break;
+
+ case cff_op_rrcurveto:
+ {
+ FT_Int nargs;
+
+
+ FT_TRACE4(( " rrcurveto\n" ));
+
+ if ( num_args < 6 )
+ goto Stack_Underflow;
+
+ nargs = num_args - num_args % 6;
+
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, nargs / 2 ) )
+ goto Fail;
+
+ args -= nargs;
+ while ( args < decoder->top )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[2] );
+ y = ADD_LONG( y, args[3] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[4] );
+ y = ADD_LONG( y, args[5] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args += 6;
+ }
+ args = stack;
+ }
+ break;
+
+ case cff_op_vvcurveto:
+ {
+ FT_Int nargs;
+
+
+ FT_TRACE4(( " vvcurveto\n" ));
+
+ if ( num_args < 4 )
+ goto Stack_Underflow;
+
+ /* if num_args isn't of the form 4n or 4n+1, */
+ /* we enforce it by clearing the second bit */
+
+ nargs = num_args & ~2;
+
+ if ( cff_builder_start_point( builder, x, y ) )
+ goto Fail;
+
+ args -= nargs;
+
+ if ( nargs & 1 )
+ {
+ x = ADD_LONG( x, args[0] );
+ args++;
+ nargs--;
+ }
+
+ if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
+ goto Fail;
+
+ while ( args < decoder->top )
+ {
+ y = ADD_LONG( y, args[0] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[1] );
+ y = ADD_LONG( y, args[2] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ y = ADD_LONG( y, args[3] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args += 4;
+ }
+ args = stack;
+ }
+ break;
+
+ case cff_op_hhcurveto:
+ {
+ FT_Int nargs;
+
+
+ FT_TRACE4(( " hhcurveto\n" ));
+
+ if ( num_args < 4 )
+ goto Stack_Underflow;
+
+ /* if num_args isn't of the form 4n or 4n+1, */
+ /* we enforce it by clearing the second bit */
+
+ nargs = num_args & ~2;
+
+ if ( cff_builder_start_point( builder, x, y ) )
+ goto Fail;
+
+ args -= nargs;
+ if ( nargs & 1 )
+ {
+ y = ADD_LONG( y, args[0] );
+ args++;
+ nargs--;
+ }
+
+ if ( cff_check_points( builder, 3 * ( nargs / 4 ) ) )
+ goto Fail;
+
+ while ( args < decoder->top )
+ {
+ x = ADD_LONG( x, args[0] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[1] );
+ y = ADD_LONG( y, args[2] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[3] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args += 4;
+ }
+ args = stack;
+ }
+ break;
+
+ case cff_op_vhcurveto:
+ case cff_op_hvcurveto:
+ {
+ FT_Int phase;
+ FT_Int nargs;
+
+
+ FT_TRACE4(( op == cff_op_vhcurveto ? " vhcurveto\n"
+ : " hvcurveto\n" ));
+
+ if ( cff_builder_start_point( builder, x, y ) )
+ goto Fail;
+
+ if ( num_args < 4 )
+ goto Stack_Underflow;
+
+ /* if num_args isn't of the form 8n, 8n+1, 8n+4, or 8n+5, */
+ /* we enforce it by clearing the second bit */
+
+ nargs = num_args & ~2;
+
+ args -= nargs;
+ if ( cff_check_points( builder, ( nargs / 4 ) * 3 ) )
+ goto Stack_Underflow;
+
+ phase = ( op == cff_op_hvcurveto );
+
+ while ( nargs >= 4 )
+ {
+ nargs -= 4;
+ if ( phase )
+ {
+ x = ADD_LONG( x, args[0] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[1] );
+ y = ADD_LONG( y, args[2] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ y = ADD_LONG( y, args[3] );
+ if ( nargs == 1 )
+ x = ADD_LONG( x, args[4] );
+ cff_builder_add_point( builder, x, y, 1 );
+ }
+ else
+ {
+ y = ADD_LONG( y, args[0] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[1] );
+ y = ADD_LONG( y, args[2] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[3] );
+ if ( nargs == 1 )
+ y = ADD_LONG( y, args[4] );
+ cff_builder_add_point( builder, x, y, 1 );
+ }
+ args += 4;
+ phase ^= 1;
+ }
+ args = stack;
+ }
+ break;
+
+ case cff_op_rlinecurve:
+ {
+ FT_Int num_lines;
+ FT_Int nargs;
+
+
+ FT_TRACE4(( " rlinecurve\n" ));
+
+ if ( num_args < 8 )
+ goto Stack_Underflow;
+
+ nargs = num_args & ~1;
+ num_lines = ( nargs - 6 ) / 2;
+
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, num_lines + 3 ) )
+ goto Fail;
+
+ args -= nargs;
+
+ /* first, add the line segments */
+ while ( num_lines > 0 )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args += 2;
+ num_lines--;
+ }
+
+ /* then the curve */
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[2] );
+ y = ADD_LONG( y, args[3] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[4] );
+ y = ADD_LONG( y, args[5] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args = stack;
+ }
+ break;
+
+ case cff_op_rcurveline:
+ {
+ FT_Int num_curves;
+ FT_Int nargs;
+
+
+ FT_TRACE4(( " rcurveline\n" ));
+
+ if ( num_args < 8 )
+ goto Stack_Underflow;
+
+ nargs = num_args - 2;
+ nargs = nargs - nargs % 6 + 2;
+ num_curves = ( nargs - 2 ) / 6;
+
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, num_curves * 3 + 2 ) )
+ goto Fail;
+
+ args -= nargs;
+
+ /* first, add the curves */
+ while ( num_curves > 0 )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[2] );
+ y = ADD_LONG( y, args[3] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ x = ADD_LONG( x, args[4] );
+ y = ADD_LONG( y, args[5] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args += 6;
+ num_curves--;
+ }
+
+ /* then the final line */
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args = stack;
+ }
+ break;
+
+ case cff_op_hflex1:
+ {
+ FT_Pos start_y;
+
+
+ FT_TRACE4(( " hflex1\n" ));
+
+ /* adding five more points: 4 control points, 1 on-curve point */
+ /* -- make sure we have enough space for the start point if it */
+ /* needs to be added */
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, 6 ) )
+ goto Fail;
+
+ /* record the starting point's y position for later use */
+ start_y = y;
+
+ /* first control point */
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* second control point */
+ x = ADD_LONG( x, args[2] );
+ y = ADD_LONG( y, args[3] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* join point; on curve, with y-value the same as the last */
+ /* control point's y-value */
+ x = ADD_LONG( x, args[4] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ /* third control point, with y-value the same as the join */
+ /* point's y-value */
+ x = ADD_LONG( x, args[5] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* fourth control point */
+ x = ADD_LONG( x, args[6] );
+ y = ADD_LONG( y, args[7] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* ending point, with y-value the same as the start */
+ x = ADD_LONG( x, args[8] );
+ y = start_y;
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args = stack;
+ break;
+ }
+
+ case cff_op_hflex:
+ {
+ FT_Pos start_y;
+
+
+ FT_TRACE4(( " hflex\n" ));
+
+ /* adding six more points; 4 control points, 2 on-curve points */
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, 6 ) )
+ goto Fail;
+
+ /* record the starting point's y-position for later use */
+ start_y = y;
+
+ /* first control point */
+ x = ADD_LONG( x, args[0] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* second control point */
+ x = ADD_LONG( x, args[1] );
+ y = ADD_LONG( y, args[2] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* join point; on curve, with y-value the same as the last */
+ /* control point's y-value */
+ x = ADD_LONG( x, args[3] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ /* third control point, with y-value the same as the join */
+ /* point's y-value */
+ x = ADD_LONG( x, args[4] );
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* fourth control point */
+ x = ADD_LONG( x, args[5] );
+ y = start_y;
+ cff_builder_add_point( builder, x, y, 0 );
+
+ /* ending point, with y-value the same as the start point's */
+ /* y-value -- we don't add this point, though */
+ x = ADD_LONG( x, args[6] );
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args = stack;
+ break;
+ }
+
+ case cff_op_flex1:
+ {
+ FT_Pos start_x, start_y; /* record start x, y values for */
+ /* alter use */
+ FT_Fixed dx = 0, dy = 0; /* used in horizontal/vertical */
+ /* algorithm below */
+ FT_Int horizontal, count;
+ FT_Fixed* temp;
+
+
+ FT_TRACE4(( " flex1\n" ));
+
+ /* adding six more points; 4 control points, 2 on-curve points */
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, 6 ) )
+ goto Fail;
+
+ /* record the starting point's x, y position for later use */
+ start_x = x;
+ start_y = y;
+
+ /* XXX: figure out whether this is supposed to be a horizontal */
+ /* or vertical flex; the Type 2 specification is vague... */
+
+ temp = args;
+
+ /* grab up to the last argument */
+ for ( count = 5; count > 0; count-- )
+ {
+ dx = ADD_LONG( dx, temp[0] );
+ dy = ADD_LONG( dy, temp[1] );
+ temp += 2;
+ }
+
+ if ( dx < 0 )
+ dx = -dx;
+ if ( dy < 0 )
+ dy = -dy;
+
+ /* strange test, but here it is... */
+ horizontal = ( dx > dy );
+
+ for ( count = 5; count > 0; count-- )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y,
+ (FT_Bool)( count == 3 ) );
+ args += 2;
+ }
+
+ /* is last operand an x- or y-delta? */
+ if ( horizontal )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = start_y;
+ }
+ else
+ {
+ x = start_x;
+ y = ADD_LONG( y, args[0] );
+ }
+
+ cff_builder_add_point( builder, x, y, 1 );
+
+ args = stack;
+ break;
+ }
+
+ case cff_op_flex:
+ {
+ FT_UInt count;
+
+
+ FT_TRACE4(( " flex\n" ));
+
+ if ( cff_builder_start_point( builder, x, y ) ||
+ cff_check_points( builder, 6 ) )
+ goto Fail;
+
+ for ( count = 6; count > 0; count-- )
+ {
+ x = ADD_LONG( x, args[0] );
+ y = ADD_LONG( y, args[1] );
+ cff_builder_add_point( builder, x, y,
+ (FT_Bool)( count == 4 || count == 1 ) );
+ args += 2;
+ }
+
+ args = stack;
+ }
+ break;
+
+ case cff_op_seac:
+ FT_TRACE4(( " seac\n" ));
+
+ error = cff_operator_seac( decoder,
+ args[0], args[1], args[2],
+ (FT_Int)( args[3] >> 16 ),
+ (FT_Int)( args[4] >> 16 ) );
+
+ /* add current outline to the glyph slot */
+ FT_GlyphLoader_Add( builder->loader );
+
+ /* return now! */
+ FT_TRACE4(( "\n" ));
+ return error;
+
+ case cff_op_endchar:
+ /* in dictionaries, `endchar' simply indicates end of data */
+ if ( in_dict )
+ return error;
+
+ FT_TRACE4(( " endchar\n" ));
+
+ /* We are going to emulate the seac operator. */
+ if ( num_args >= 4 )
+ {
+ /* Save glyph width so that the subglyphs don't overwrite it. */
+ FT_Pos glyph_width = decoder->glyph_width;
+
+
+ error = cff_operator_seac( decoder,
+ 0L, args[-4], args[-3],
+ (FT_Int)( args[-2] >> 16 ),
+ (FT_Int)( args[-1] >> 16 ) );
+
+ decoder->glyph_width = glyph_width;
+ }
+ else
+ {
+ cff_builder_close_contour( builder );
+
+ /* close hints recording session */
+ if ( hinter )
+ {
+ if ( hinter->close( hinter->hints,
+ (FT_UInt)builder->current->n_points ) )
+ goto Syntax_Error;
+
+ /* apply hints to the loaded glyph outline now */
+ error = hinter->apply( hinter->hints,
+ builder->current,
+ (PSH_Globals)builder->hints_globals,
+ decoder->hint_mode );
+ if ( error )
+ goto Fail;
+ }
+
+ /* add current outline to the glyph slot */
+ FT_GlyphLoader_Add( builder->loader );
+ }
+
+ /* return now! */
+ FT_TRACE4(( "\n" ));
+ return error;
+
+ case cff_op_abs:
+ FT_TRACE4(( " abs\n" ));
+
+ if ( args[0] < 0 )
+ {
+ if ( args[0] == FT_LONG_MIN )
+ args[0] = FT_LONG_MAX;
+ else
+ args[0] = -args[0];
+ }
+ args++;
+ break;
+
+ case cff_op_add:
+ FT_TRACE4(( " add\n" ));
+
+ args[0] = ADD_LONG( args[0], args[1] );
+ args++;
+ break;
+
+ case cff_op_sub:
+ FT_TRACE4(( " sub\n" ));
+
+ args[0] = SUB_LONG( args[0], args[1] );
+ args++;
+ break;
+
+ case cff_op_div:
+ FT_TRACE4(( " div\n" ));
+
+ args[0] = FT_DivFix( args[0], args[1] );
+ args++;
+ break;
+
+ case cff_op_neg:
+ FT_TRACE4(( " neg\n" ));
+
+ if ( args[0] == FT_LONG_MIN )
+ args[0] = FT_LONG_MAX;
+ args[0] = -args[0];
+ args++;
+ break;
+
+ case cff_op_random:
+ FT_TRACE4(( " random\n" ));
+
+ /* only use the lower 16 bits of `random' */
+ /* to generate a number in the range (0;1] */
+ args[0] = (FT_Fixed)
+ ( ( decoder->current_subfont->random & 0xFFFF ) + 1 );
+ args++;
+
+ decoder->current_subfont->random =
+ cff_random( decoder->current_subfont->random );
+ break;
+
+ case cff_op_mul:
+ FT_TRACE4(( " mul\n" ));
+
+ args[0] = FT_MulFix( args[0], args[1] );
+ args++;
+ break;
+
+ case cff_op_sqrt:
+ FT_TRACE4(( " sqrt\n" ));
+
+ if ( args[0] > 0 )
+ {
+ FT_Fixed root = args[0];
+ FT_Fixed new_root;
+
+
+ for (;;)
+ {
+ new_root = ( root + FT_DivFix( args[0], root ) + 1 ) >> 1;
+ if ( new_root == root )
+ break;
+ root = new_root;
+ }
+ args[0] = new_root;
+ }
+ else
+ args[0] = 0;
+ args++;
+ break;
+
+ case cff_op_drop:
+ /* nothing */
+ FT_TRACE4(( " drop\n" ));
+
+ break;
+
+ case cff_op_exch:
+ {
+ FT_Fixed tmp;
+
+
+ FT_TRACE4(( " exch\n" ));
+
+ tmp = args[0];
+ args[0] = args[1];
+ args[1] = tmp;
+ args += 2;
+ }
+ break;
+
+ case cff_op_index:
+ {
+ FT_Int idx = (FT_Int)( args[0] >> 16 );
+
+
+ FT_TRACE4(( " index\n" ));
+
+ if ( idx < 0 )
+ idx = 0;
+ else if ( idx > num_args - 2 )
+ idx = num_args - 2;
+ args[0] = args[-( idx + 1 )];
+ args++;
+ }
+ break;
+
+ case cff_op_roll:
+ {
+ FT_Int count = (FT_Int)( args[0] >> 16 );
+ FT_Int idx = (FT_Int)( args[1] >> 16 );
+
+
+ FT_TRACE4(( " roll\n" ));
+
+ if ( count <= 0 )
+ count = 1;
+
+ args -= count;
+ if ( args < stack )
+ goto Stack_Underflow;
+
+ if ( idx >= 0 )
+ {
+ while ( idx > 0 )
+ {
+ FT_Fixed tmp = args[count - 1];
+ FT_Int i;
+
+
+ for ( i = count - 2; i >= 0; i-- )
+ args[i + 1] = args[i];
+ args[0] = tmp;
+ idx--;
+ }
+ }
+ else
+ {
+ while ( idx < 0 )
+ {
+ FT_Fixed tmp = args[0];
+ FT_Int i;
+
+
+ for ( i = 0; i < count - 1; i++ )
+ args[i] = args[i + 1];
+ args[count - 1] = tmp;
+ idx++;
+ }
+ }
+ args += count;
+ }
+ break;
+
+ case cff_op_dup:
+ FT_TRACE4(( " dup\n" ));
+
+ args[1] = args[0];
+ args += 2;
+ break;
+
+ case cff_op_put:
+ {
+ FT_Fixed val = args[0];
+ FT_Int idx = (FT_Int)( args[1] >> 16 );
+
+
+ FT_TRACE4(( " put\n" ));
+
+ /* the Type2 specification before version 16-March-2000 */
+ /* didn't give a hard-coded size limit of the temporary */
+ /* storage array; instead, an argument of the */
+ /* `MultipleMaster' operator set the size */
+ if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
+ decoder->buildchar[idx] = val;
+ }
+ break;
+
+ case cff_op_get:
+ {
+ FT_Int idx = (FT_Int)( args[0] >> 16 );
+ FT_Fixed val = 0;
+
+
+ FT_TRACE4(( " get\n" ));
+
+ if ( idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS )
+ val = decoder->buildchar[idx];
+
+ args[0] = val;
+ args++;
+ }
+ break;
+
+ case cff_op_store:
+ /* this operator was removed from the Type2 specification */
+ /* in version 16-March-2000 */
+
+ /* since we currently don't handle interpolation of multiple */
+ /* master fonts, this is a no-op */
+ FT_TRACE4(( " store\n" ));
+ break;
+
+ case cff_op_load:
+ /* this operator was removed from the Type2 specification */
+ /* in version 16-March-2000 */
+ {
+ FT_Int reg_idx = (FT_Int)args[0];
+ FT_Int idx = (FT_Int)args[1];
+ FT_Int count = (FT_Int)args[2];
+
+
+ FT_TRACE4(( " load\n" ));
+
+ /* since we currently don't handle interpolation of multiple */
+ /* master fonts, we store a vector [1 0 0 ...] in the */
+ /* temporary storage array regardless of the Registry index */
+ if ( reg_idx >= 0 && reg_idx <= 2 &&
+ idx >= 0 && idx < CFF_MAX_TRANS_ELEMENTS &&
+ count >= 0 && count <= num_axes )
+ {
+ FT_Int end, i;
+
+
+ end = FT_MIN( idx + count, CFF_MAX_TRANS_ELEMENTS );
+
+ if ( idx < end )
+ decoder->buildchar[idx] = 1 << 16;
+
+ for ( i = idx + 1; i < end; i++ )
+ decoder->buildchar[i] = 0;
+ }
+ }
+ break;
+
+ case cff_op_blend:
+ /* this operator was removed from the Type2 specification */
+ /* in version 16-March-2000 */
+ {
+ FT_Int num_results = (FT_Int)( args[0] >> 16 );
+
+
+ FT_TRACE4(( " blend\n" ));
+
+ if ( num_results < 0 )
+ goto Syntax_Error;
+
+ if ( num_results * (FT_Int)num_designs > num_args )
+ goto Stack_Underflow;
+
+ /* since we currently don't handle interpolation of multiple */
+ /* master fonts, return the `num_results' values of the */
+ /* first master */
+ args -= num_results * ( num_designs - 1 );
+ num_args -= num_results * ( num_designs - 1 );
+ }
+ break;
+
+ case cff_op_dotsection:
+ /* this operator is deprecated and ignored by the parser */
+ FT_TRACE4(( " dotsection\n" ));
+ break;
+
+ case cff_op_closepath:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " closepath (invalid op)\n" ));
+
+ args = stack;
+ break;
+
+ case cff_op_hsbw:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " hsbw (invalid op)\n" ));
+
+ decoder->glyph_width =
+ ADD_LONG( decoder->nominal_width, ( args[1] >> 16 ) );
+
+ decoder->builder.left_bearing.x = args[0];
+ decoder->builder.left_bearing.y = 0;
+
+ x = ADD_LONG( decoder->builder.pos_x, args[0] );
+ y = decoder->builder.pos_y;
+ args = stack;
+ break;
+
+ case cff_op_sbw:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " sbw (invalid op)\n" ));
+
+ decoder->glyph_width =
+ ADD_LONG( decoder->nominal_width, ( args[2] >> 16 ) );
+
+ decoder->builder.left_bearing.x = args[0];
+ decoder->builder.left_bearing.y = args[1];
+
+ x = ADD_LONG( decoder->builder.pos_x, args[0] );
+ y = ADD_LONG( decoder->builder.pos_y, args[1] );
+ args = stack;
+ break;
+
+ case cff_op_setcurrentpoint:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " setcurrentpoint (invalid op)\n" ));
+
+ x = ADD_LONG( decoder->builder.pos_x, args[0] );
+ y = ADD_LONG( decoder->builder.pos_y, args[1] );
+ args = stack;
+ break;
+
+ case cff_op_callothersubr:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " callothersubr (invalid op)\n" ));
+
+ /* subsequent `pop' operands should add the arguments, */
+ /* this is the implementation described for `unknown' other */
+ /* subroutines in the Type1 spec. */
+ /* */
+ /* XXX Fix return arguments (see discussion below). */
+ args -= 2 + ( args[-2] >> 16 );
+ if ( args < stack )
+ goto Stack_Underflow;
+ break;
+
+ case cff_op_pop:
+ /* this is an invalid Type 2 operator; however, there */
+ /* exist fonts which are incorrectly converted from probably */
+ /* Type 1 to CFF, and some parsers seem to accept it */
+
+ FT_TRACE4(( " pop (invalid op)\n" ));
+
+ /* XXX Increasing `args' is wrong: After a certain number of */
+ /* `pop's we get a stack overflow. Reason for doing it is */
+ /* code like this (actually found in a CFF font): */
+ /* */
+ /* 17 1 3 callothersubr */
+ /* pop */
+ /* callsubr */
+ /* */
+ /* Since we handle `callothersubr' as a no-op, and */
+ /* `callsubr' needs at least one argument, `pop' can't be a */
+ /* no-op too as it basically should be. */
+ /* */
+ /* The right solution would be to provide real support for */
+ /* `callothersubr' as done in `t1decode.c', however, given */
+ /* the fact that CFF fonts with `pop' are invalid, it is */
+ /* questionable whether it is worth the time. */
+ args++;
+ break;
+
+ case cff_op_and:
+ {
+ FT_Fixed cond = ( args[0] && args[1] );
+
+
+ FT_TRACE4(( " and\n" ));
+
+ args[0] = cond ? 0x10000L : 0;
+ args++;
+ }
+ break;
+
+ case cff_op_or:
+ {
+ FT_Fixed cond = ( args[0] || args[1] );
+
+
+ FT_TRACE4(( " or\n" ));
+
+ args[0] = cond ? 0x10000L : 0;
+ args++;
+ }
+ break;
+
+ case cff_op_not:
+ {
+ FT_Fixed cond = !args[0];
+
+
+ FT_TRACE4(( " not\n" ));
+
+ args[0] = cond ? 0x10000L : 0;
+ args++;
+ }
+ break;
+
+ case cff_op_eq:
+ {
+ FT_Fixed cond = ( args[0] == args[1] );
+
+
+ FT_TRACE4(( " eq\n" ));
+
+ args[0] = cond ? 0x10000L : 0;
+ args++;
+ }
+ break;
+
+ case cff_op_ifelse:
+ {
+ FT_Fixed cond = ( args[2] <= args[3] );
+
+
+ FT_TRACE4(( " ifelse\n" ));
+
+ if ( !cond )
+ args[0] = args[1];
+ args++;
+ }
+ break;
+
+ case cff_op_callsubr:
+ {
+ FT_UInt idx = (FT_UInt)( ( args[0] >> 16 ) +
+ decoder->locals_bias );
+
+
+ FT_TRACE4(( " callsubr (idx %d, entering level %d)\n",
+ idx,
+ zone - decoder->zones + 1 ));
+
+ if ( idx >= decoder->num_locals )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " invalid local subr index\n" ));
+ goto Syntax_Error;
+ }
+
+ if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " too many nested subrs\n" ));
+ goto Syntax_Error;
+ }
+
+ zone->cursor = ip; /* save current instruction pointer */
+
+ zone++;
+ zone->base = decoder->locals[idx];
+ zone->limit = decoder->locals[idx + 1];
+ zone->cursor = zone->base;
+
+ if ( !zone->base || zone->limit == zone->base )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " invoking empty subrs\n" ));
+ goto Syntax_Error;
+ }
+
+ decoder->zone = zone;
+ ip = zone->base;
+ limit = zone->limit;
+ }
+ break;
+
+ case cff_op_callgsubr:
+ {
+ FT_UInt idx = (FT_UInt)( ( args[0] >> 16 ) +
+ decoder->globals_bias );
+
+
+ FT_TRACE4(( " callgsubr (idx %d, entering level %d)\n",
+ idx,
+ zone - decoder->zones + 1 ));
+
+ if ( idx >= decoder->num_globals )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " invalid global subr index\n" ));
+ goto Syntax_Error;
+ }
+
+ if ( zone - decoder->zones >= CFF_MAX_SUBRS_CALLS )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " too many nested subrs\n" ));
+ goto Syntax_Error;
+ }
+
+ zone->cursor = ip; /* save current instruction pointer */
+
+ zone++;
+ zone->base = decoder->globals[idx];
+ zone->limit = decoder->globals[idx + 1];
+ zone->cursor = zone->base;
+
+ if ( !zone->base || zone->limit == zone->base )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " invoking empty subrs\n" ));
+ goto Syntax_Error;
+ }
+
+ decoder->zone = zone;
+ ip = zone->base;
+ limit = zone->limit;
+ }
+ break;
+
+ case cff_op_return:
+ FT_TRACE4(( " return (leaving level %d)\n",
+ decoder->zone - decoder->zones ));
+
+ if ( decoder->zone <= decoder->zones )
+ {
+ FT_ERROR(( "cff_decoder_parse_charstrings:"
+ " unexpected return\n" ));
+ goto Syntax_Error;
+ }
+
+ decoder->zone--;
+ zone = decoder->zone;
+ ip = zone->cursor;
+ limit = zone->limit;
+ break;
+
+ default:
+ FT_ERROR(( "Unimplemented opcode: %d", ip[-1] ));
+
+ if ( ip[-1] == 12 )
+ FT_ERROR(( " %d", ip[0] ));
+ FT_ERROR(( "\n" ));
+
+ return FT_THROW( Unimplemented_Feature );
+ }
+
+ decoder->top = args;
+
+ if ( decoder->top - stack >= CFF_MAX_OPERANDS )
+ goto Stack_Overflow;
+
+ } /* general operator processing */
+
+ } /* while ip < limit */
+
+ FT_TRACE4(( "..end..\n\n" ));
+
+ Fail:
+ return error;
+
+ MM_Error:
+ FT_TRACE4(( "cff_decoder_parse_charstrings:"
+ " invalid opcode found in top DICT charstring\n"));
+ return FT_THROW( Invalid_File_Format );
+
+ Syntax_Error:
+ FT_TRACE4(( "cff_decoder_parse_charstrings: syntax error\n" ));
+ return FT_THROW( Invalid_File_Format );
+
+ Stack_Underflow:
+ FT_TRACE4(( "cff_decoder_parse_charstrings: stack underflow\n" ));
+ return FT_THROW( Too_Few_Arguments );
+
+ Stack_Overflow:
+ FT_TRACE4(( "cff_decoder_parse_charstrings: stack overflow\n" ));
+ return FT_THROW( Stack_Overflow );
+ }
+
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cff_decoder_init */
+ /* */
+ /* <Description> */
+ /* Initializes a given glyph decoder. */
+ /* */
+ /* <InOut> */
+ /* decoder :: A pointer to the glyph builder to initialize. */
+ /* */
+ /* <Input> */
+ /* face :: The current face object. */
+ /* */
+ /* size :: The current size object. */
+ /* */
+ /* slot :: The current glyph object. */
+ /* */
+ /* hinting :: Whether hinting is active. */
+ /* */
+ /* hint_mode :: The hinting mode. */
+ /* */
+ FT_LOCAL_DEF( void )
+ cff_decoder_init( CFF_Decoder* decoder,
+ TT_Face face,
+ CFF_Size size,
+ CFF_GlyphSlot slot,
+ FT_Bool hinting,
+ FT_Render_Mode hint_mode,
+ CFF_Decoder_Get_Glyph_Callback get_callback,
+ CFF_Decoder_Free_Glyph_Callback free_callback )
+ {
+ CFF_Font cff = (CFF_Font)face->extra.data;
+
+
+ /* clear everything */
+ FT_ZERO( decoder );
+
+ /* initialize builder */
+ cff_builder_init( &decoder->builder, face, size, slot, hinting );
+
+ /* initialize Type2 decoder */
+ decoder->cff = cff;
+ decoder->num_globals = cff->global_subrs_index.count;
+ decoder->globals = cff->global_subrs;
+ decoder->globals_bias = cff_compute_bias(
+ cff->top_font.font_dict.charstring_type,
+ decoder->num_globals );
+
+ decoder->hint_mode = hint_mode;
+
+ decoder->get_glyph_callback = get_callback;
+ decoder->free_glyph_callback = free_callback;
+ }
+
+
+ /* this function is used to select the subfont */
+ /* and the locals subrs array */
+ FT_LOCAL_DEF( FT_Error )
+ cff_decoder_prepare( CFF_Decoder* decoder,
+ CFF_Size size,
+ FT_UInt glyph_index )
+ {
+ CFF_Builder *builder = &decoder->builder;
+ CFF_Font cff = (CFF_Font)builder->face->extra.data;
+ CFF_SubFont sub = &cff->top_font;
+ FT_Error error = FT_Err_Ok;
+
+ FT_Service_CFFLoad cffload = (FT_Service_CFFLoad)cff->cffload;
+
+
+ /* manage CID fonts */
+ if ( cff->num_subfonts )
+ {
+ FT_Byte fd_index = cffload->fd_select_get( &cff->fd_select,
+ glyph_index );
+
+
+ if ( fd_index >= cff->num_subfonts )
+ {
+ FT_TRACE4(( "cff_decoder_prepare: invalid CID subfont index\n" ));
+ error = FT_THROW( Invalid_File_Format );
+ goto Exit;
+ }
+
+ FT_TRACE3(( " in subfont %d:\n", fd_index ));
+
+ sub = cff->subfonts[fd_index];
+
+ if ( builder->hints_funcs && size )
+ {
+ FT_Size ftsize = FT_SIZE( size );
+ CFF_Internal internal = (CFF_Internal)ftsize->internal->module_data;
+
+
+ /* for CFFs without subfonts, this value has already been set */
+ builder->hints_globals = (void *)internal->subfonts[fd_index];
+ }
+ }
+
+ decoder->num_locals = sub->local_subrs_index.count;
+ decoder->locals = sub->local_subrs;
+ decoder->locals_bias = cff_compute_bias(
+ decoder->cff->top_font.font_dict.charstring_type,
+ decoder->num_locals );
+
+ decoder->glyph_width = sub->private_dict.default_width;
+ decoder->nominal_width = sub->private_dict.nominal_width;
+
+ decoder->current_subfont = sub;
+
+ Exit:
+ return error;
+ }
+
+
+/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/cffdecode.h b/Build/source/libs/freetype2/freetype-src/src/psaux/cffdecode.h
new file mode 100644
index 00000000000..0d4f5fef631
--- /dev/null
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/cffdecode.h
@@ -0,0 +1,64 @@
+/***************************************************************************/
+/* */
+/* cffdecode.h */
+/* */
+/* PostScript CFF (Type 2) decoding routines (specification). */
+/* */
+/* Copyright 2017-2018 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. */
+/* */
+/***************************************************************************/
+
+
+#ifndef CFFDECODE_H_
+#define CFFDECODE_H_
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+
+
+FT_BEGIN_HEADER
+
+ FT_LOCAL( void )
+ cff_decoder_init( CFF_Decoder* decoder,
+ TT_Face face,
+ CFF_Size size,
+ CFF_GlyphSlot slot,
+ FT_Bool hinting,
+ FT_Render_Mode hint_mode,
+ CFF_Decoder_Get_Glyph_Callback get_callback,
+ CFF_Decoder_Free_Glyph_Callback free_callback );
+
+ FT_LOCAL( FT_Error )
+ cff_decoder_prepare( CFF_Decoder* decoder,
+ CFF_Size size,
+ FT_UInt glyph_index );
+
+
+ FT_LOCAL( FT_Int )
+ cff_lookup_glyph_by_stdcharcode( CFF_Font cff,
+ FT_Int charcode );
+
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ FT_LOCAL( FT_Error )
+ cff_decoder_parse_charstrings( CFF_Decoder* decoder,
+ FT_Byte* charstring_base,
+ FT_ULong charstring_len,
+ FT_Bool in_dict );
+#endif
+
+
+FT_END_HEADER
+
+#endif
+
+
+/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/module.mk b/Build/source/libs/freetype2/freetype-src/src/psaux/module.mk
index c70a227166d..6584d075a29 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2arrst.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psarrst.c
index 6796450fe10..a8780947f9d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2arrst.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psarrst.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2arrst.c */
+/* psarrst.c */
/* */
/* Adobe's code for Array Stacks (body). */
/* */
@@ -36,13 +36,13 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
-#include "cf2glue.h"
-#include "cf2arrst.h"
+#include "psglue.h"
+#include "psarrst.h"
-#include "cf2error.h"
+#include "pserror.h"
/*
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2arrst.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psarrst.h
index 3c21a3b6727..b3568eb61fc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2arrst.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psarrst.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2arrst.h */
+/* psarrst.h */
/* */
/* Adobe's code for Array Stacks (specification). */
/* */
@@ -36,11 +36,11 @@
/***************************************************************************/
-#ifndef CF2ARRST_H_
-#define CF2ARRST_H_
+#ifndef PSARRST_H_
+#define PSARRST_H_
-#include "cf2error.h"
+#include "pserror.h"
FT_BEGIN_HEADER
@@ -94,7 +94,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2ARRST_H_ */
+#endif /* PSARRST_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psaux.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psaux.c
index c373aa7d5b7..fb447fcdbbc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psaux.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psaux.c
@@ -4,7 +4,7 @@
/* */
/* FreeType auxiliary PostScript driver component (body only). */
/* */
-/* 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, */
@@ -25,6 +25,17 @@
#include "psobjs.c"
#include "t1cmap.c"
#include "t1decode.c"
+#include "cffdecode.c"
+
+#include "psarrst.c"
+#include "psblues.c"
+#include "pserror.c"
+#include "psfont.c"
+#include "psft.c"
+#include "pshints.c"
+#include "psintrp.c"
+#include "psread.c"
+#include "psstack.c"
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psauxerr.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psauxerr.h
index 1d7ac6001b1..cc33fd2eeac 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psauxerr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psauxerr.h
@@ -4,7 +4,7 @@
/* */
/* PS auxiliary module error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.c
index 1f589cefc21..ee497085cc2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.c
@@ -4,7 +4,7 @@
/* */
/* FreeType auxiliary PostScript module implementation (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -21,6 +21,8 @@
#include "psobjs.h"
#include "t1decode.h"
#include "t1cmap.h"
+#include "psft.h"
+#include "cffdecode.h"
#ifndef T1_CONFIG_OPTION_NO_AFM
#include "afmparse.h"
@@ -60,6 +62,14 @@
FT_CALLBACK_TABLE_DEF
+ const PS_Builder_FuncsRec ps_builder_funcs =
+ {
+ ps_builder_init, /* init */
+ ps_builder_done /* done */
+ };
+
+
+ FT_CALLBACK_TABLE_DEF
const T1_Builder_FuncsRec t1_builder_funcs =
{
t1_builder_init, /* init */
@@ -77,9 +87,14 @@
FT_CALLBACK_TABLE_DEF
const T1_Decoder_FuncsRec t1_decoder_funcs =
{
- t1_decoder_init, /* init */
- t1_decoder_done, /* done */
- t1_decoder_parse_charstrings /* parse_charstrings */
+ t1_decoder_init, /* init */
+ t1_decoder_done, /* done */
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ t1_decoder_parse_charstrings, /* parse_charstrings_old */
+#else
+ t1_decoder_parse_metrics, /* parse_metrics */
+#endif
+ cf2_decoder_parse_charstrings /* parse_charstrings */
};
@@ -104,6 +119,34 @@
};
+ FT_CALLBACK_TABLE_DEF
+ const CFF_Builder_FuncsRec cff_builder_funcs =
+ {
+ cff_builder_init, /* init */
+ cff_builder_done, /* done */
+
+ cff_check_points, /* check_points */
+ cff_builder_add_point, /* add_point */
+ cff_builder_add_point1, /* add_point1 */
+ cff_builder_add_contour, /* add_contour */
+ cff_builder_start_point, /* start_point */
+ cff_builder_close_contour /* close_contour */
+ };
+
+
+ FT_CALLBACK_TABLE_DEF
+ const CFF_Decoder_FuncsRec cff_decoder_funcs =
+ {
+ cff_decoder_init, /* init */
+ cff_decoder_prepare, /* prepare */
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ cff_decoder_parse_charstrings, /* parse_charstrings_old */
+#endif
+ cf2_decoder_parse_charstrings /* parse_charstrings */
+ };
+
+
static
const PSAux_Interface psaux_interface =
{
@@ -112,6 +155,9 @@
&t1_builder_funcs,
&t1_decoder_funcs,
t1_decrypt,
+ cff_random,
+ ps_decoder_init,
+ t1_make_subfont,
(const T1_CMap_ClassesRec*) &t1_cmap_classes,
@@ -120,6 +166,8 @@
#else
0,
#endif
+
+ &cff_decoder_funcs,
};
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.h
index 926f37eba5d..f30978f0220 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psauxmod.h
@@ -4,7 +4,7 @@
/* */
/* FreeType auxiliary PostScript module implementation (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -23,6 +23,8 @@
#include <ft2build.h>
#include FT_MODULE_H
+#include FT_INTERNAL_POSTSCRIPT_AUX_H
+
FT_BEGIN_HEADER
@@ -31,6 +33,13 @@ FT_BEGIN_HEADER
#endif
+ FT_CALLBACK_TABLE
+ const CFF_Builder_FuncsRec cff_builder_funcs;
+
+ FT_CALLBACK_TABLE
+ const PS_Builder_FuncsRec ps_builder_funcs;
+
+
FT_EXPORT_VAR( const FT_Module_Class ) psaux_driver_class;
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2blues.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psblues.c
index c491f2f9e5c..ae39d03c777 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2blues.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psblues.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2blues.c */
+/* psblues.c */
/* */
/* Adobe's code for handling Blue Zones (body). */
/* */
@@ -36,12 +36,12 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
-#include "cf2blues.h"
-#include "cf2hints.h"
-#include "cf2font.h"
+#include "psblues.h"
+#include "pshints.h"
+#include "psfont.h"
/*************************************************************************/
@@ -67,7 +67,7 @@
CF2_Font font )
{
/* pointer to parsed font object */
- CFF_Decoder* decoder = font->decoder;
+ PS_Decoder* decoder = font->decoder;
CF2_Fixed zoneHeight;
CF2_Fixed maxZoneHeight = 0;
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2blues.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psblues.h
index a6bcd9de578..25ef6849c77 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2blues.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psblues.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2blues.h */
+/* psblues.h */
/* */
/* Adobe's code for handling Blue Zones (specification). */
/* */
@@ -65,11 +65,11 @@
*/
-#ifndef CF2BLUES_H_
-#define CF2BLUES_H_
+#ifndef PSBLUES_H_
+#define PSBLUES_H_
-#include "cf2glue.h"
+#include "psglue.h"
FT_BEGIN_HEADER
@@ -179,7 +179,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2BLUES_H_ */
+#endif /* PSBLUES_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.c
index d125b0834a4..a03385000df 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.c
@@ -4,7 +4,7 @@
/* */
/* Some convenience conversions (body). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.h
index cab254ac5a1..d643ffcfc2c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psconv.h
@@ -4,7 +4,7 @@
/* */
/* Some convenience conversions (specification). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2error.c b/Build/source/libs/freetype2/freetype-src/src/psaux/pserror.c
index e3dd69f50d1..9169e5222d0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2error.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/pserror.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2error.c */
+/* pserror.c */
/* */
/* Adobe's code for error handling (body). */
/* */
@@ -36,8 +36,8 @@
/***************************************************************************/
-#include "cf2ft.h"
-#include "cf2error.h"
+#include "psft.h"
+#include "pserror.h"
FT_LOCAL_DEF( void )
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2error.h b/Build/source/libs/freetype2/freetype-src/src/psaux/pserror.h
index d2c770d2974..13d52062bf3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2error.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/pserror.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2error.h */
+/* pserror.h */
/* */
/* Adobe's code for error handling (specification). */
/* */
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef CF2ERROR_H_
-#define CF2ERROR_H_
+#ifndef PSERROR_H_
+#define PSERROR_H_
#include FT_MODULE_ERRORS_H
@@ -50,7 +50,7 @@
#include FT_ERRORS_H
-#include "cf2ft.h"
+#include "psft.h"
FT_BEGIN_HEADER
@@ -113,7 +113,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2ERROR_H_ */
+#endif /* PSERROR_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2fixed.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psfixed.h
index a041184bda8..219589e7fc7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2fixed.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psfixed.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2fixed.h */
+/* psfixed.h */
/* */
/* Adobe's code for Fixed Point Mathematics (specification only). */
/* */
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef CF2FIXED_H_
-#define CF2FIXED_H_
+#ifndef PSFIXED_H_
+#define PSFIXED_H_
FT_BEGIN_HEADER
@@ -89,7 +89,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2FIXED_H_ */
+#endif /* PSFIXED_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2font.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psfont.c
index 4ac71a8d715..dde67a739d6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2font.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psfont.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2font.c */
+/* psfont.c */
/* */
/* Adobe's code for font instances (body). */
/* */
@@ -39,12 +39,12 @@
#include <ft2build.h>
#include FT_INTERNAL_CALC_H
-#include "cf2ft.h"
+#include "psft.h"
-#include "cf2glue.h"
-#include "cf2font.h"
-#include "cf2error.h"
-#include "cf2intrp.h"
+#include "psglue.h"
+#include "psfont.h"
+#include "pserror.h"
+#include "psintrp.h"
/* Compute a stem darkening amount in character space. */
@@ -243,7 +243,7 @@
const CF2_Matrix* transform )
{
/* pointer to parsed font object */
- CFF_Decoder* decoder = font->decoder;
+ PS_Decoder* decoder = font->decoder;
FT_Bool needExtraSetup = FALSE;
@@ -260,7 +260,6 @@
CF2_UInt lenNormalizedV = 0;
FT_Fixed* normalizedV = NULL;
-
/* clear previous error */
font->error = FT_Err_Ok;
@@ -273,46 +272,52 @@
needExtraSetup = TRUE;
}
- /* check for variation vectors */
- vstore = cf2_getVStore( decoder );
- hasVariations = ( vstore->dataCount != 0 );
-
- if ( hasVariations )
+ if ( !font->isT1 )
{
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- /* check whether Private DICT in this subfont needs to be reparsed */
- font->error = cf2_getNormalizedVector( decoder,
- &lenNormalizedV,
- &normalizedV );
- if ( font->error )
- return;
+ FT_Service_CFFLoad cffload = (FT_Service_CFFLoad)font->cffload;
+
+
+ /* check for variation vectors */
+ vstore = cf2_getVStore( decoder );
+ hasVariations = ( vstore->dataCount != 0 );
- if ( cff_blend_check_vector( &subFont->blend,
- subFont->private_dict.vsindex,
- lenNormalizedV,
- normalizedV ) )
+ if ( hasVariations )
{
- /* blend has changed, reparse */
- cff_load_private_dict( decoder->cff,
- subFont,
- lenNormalizedV,
- normalizedV );
- needExtraSetup = TRUE;
- }
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ /* check whether Private DICT in this subfont needs to be reparsed */
+ font->error = cf2_getNormalizedVector( decoder,
+ &lenNormalizedV,
+ &normalizedV );
+ if ( font->error )
+ return;
+
+ if ( cffload->blend_check_vector( &subFont->blend,
+ subFont->private_dict.vsindex,
+ lenNormalizedV,
+ normalizedV ) )
+ {
+ /* blend has changed, reparse */
+ cffload->load_private_dict( decoder->cff,
+ subFont,
+ lenNormalizedV,
+ normalizedV );
+ needExtraSetup = TRUE;
+ }
#endif
- /* copy from subfont */
- font->blend.font = subFont->blend.font;
+ /* copy from subfont */
+ font->blend.font = subFont->blend.font;
- /* clear state of charstring blend */
- font->blend.usedBV = FALSE;
+ /* clear state of charstring blend */
+ font->blend.usedBV = FALSE;
- /* initialize value for charstring */
- font->vsindex = subFont->private_dict.vsindex;
+ /* initialize value for charstring */
+ font->vsindex = subFont->private_dict.vsindex;
- /* store vector inputs for blends in charstring */
- font->lenNDV = lenNormalizedV;
- font->NDV = normalizedV;
+ /* store vector inputs for blends in charstring */
+ font->lenNDV = lenNormalizedV;
+ font->NDV = normalizedV;
+ }
}
/* if ppem has changed, we need to recompute some cached data */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2font.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psfont.h
index 17ecd17bbb6..e611ac4bdc8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2font.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psfont.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2font.h */
+/* psfont.h */
/* */
/* Adobe's code for font instances (specification). */
/* */
@@ -36,13 +36,14 @@
/***************************************************************************/
-#ifndef CF2FONT_H_
-#define CF2FONT_H_
+#ifndef PSFONT_H_
+#define PSFONT_H_
-#include "cf2ft.h"
-#include "cf2blues.h"
-#include "cffload.h"
+#include FT_SERVICE_CFF_TABLE_LOAD_H
+
+#include "psft.h"
+#include "psblues.h"
FT_BEGIN_HEADER
@@ -64,6 +65,7 @@ FT_BEGIN_HEADER
FT_Memory memory;
FT_Error error; /* shared error for this instance */
+ FT_Bool isT1;
FT_Bool isCFF2;
CF2_RenderingFlags renderingFlags;
@@ -89,7 +91,7 @@ FT_BEGIN_HEADER
/* FreeType related members */
CF2_OutlineRec outline; /* freetype glyph outline functions */
- CFF_Decoder* decoder;
+ PS_Decoder* decoder;
CFF_SubFont lastSubfont; /* FreeType parsed data; */
/* top font or subfont */
@@ -111,6 +113,8 @@ FT_BEGIN_HEADER
/* counterclockwise winding */
CF2_BluesRec blues; /* computed zone data */
+
+ FT_Service_CFFLoad cffload; /* pointer to cff functions */
};
@@ -124,7 +128,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2FONT_H_ */
+#endif /* PSFONT_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2ft.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psft.c
index c6c00d16239..1f750174a1c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2ft.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psft.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2ft.c */
+/* psft.c */
/* */
/* FreeType Glue Component to Adobe's Interpreter (body). */
/* */
@@ -36,11 +36,20 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
-#include "cf2font.h"
-#include "cf2error.h"
+#include "psfont.h"
+#include "pserror.h"
+#include "psobjs.h"
+#include "cffdecode.h"
+
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+#include FT_MULTIPLE_MASTERS_H
+#include FT_SERVICE_MULTIPLE_MASTERS_H
+#endif
+
+#include FT_SERVICE_CFF_TABLE_LOAD_H
#define CF2_MAX_SIZE cf2_intToFixed( 2000 ) /* max ppem */
@@ -83,12 +92,13 @@
cf2_setGlyphWidth( CF2_Outline outline,
CF2_Fixed width )
{
- CFF_Decoder* decoder = outline->decoder;
+ PS_Decoder* decoder = outline->decoder;
FT_ASSERT( decoder );
- decoder->glyph_width = cf2_fixedToInt( width );
+ if ( !decoder->builder.is_t1 )
+ *decoder->glyph_width = cf2_fixedToInt( width );
}
@@ -122,8 +132,8 @@
const CF2_CallbackParams params )
{
/* downcast the object pointer */
- CF2_Outline outline = (CF2_Outline)callbacks;
- CFF_Builder* builder;
+ CF2_Outline outline = (CF2_Outline)callbacks;
+ PS_Builder* builder;
(void)params; /* only used in debug mode */
@@ -134,7 +144,7 @@
builder = &outline->decoder->builder;
/* note: two successive moves simply close the contour twice */
- cff_builder_close_contour( builder );
+ ps_builder_close_contour( builder );
builder->path_begun = 0;
}
@@ -146,8 +156,8 @@
FT_Error error;
/* downcast the object pointer */
- CF2_Outline outline = (CF2_Outline)callbacks;
- CFF_Builder* builder;
+ CF2_Outline outline = (CF2_Outline)callbacks;
+ PS_Builder* builder;
FT_ASSERT( outline && outline->decoder );
@@ -159,9 +169,9 @@
{
/* record the move before the line; also check points and set */
/* `path_begun' */
- error = cff_builder_start_point( builder,
- params->pt0.x,
- params->pt0.y );
+ error = ps_builder_start_point( builder,
+ params->pt0.x,
+ params->pt0.y );
if ( error )
{
if ( !*callbacks->error )
@@ -170,10 +180,10 @@
}
}
- /* `cff_builder_add_point1' includes a check_points call for one point */
- error = cff_builder_add_point1( builder,
- params->pt1.x,
- params->pt1.y );
+ /* `ps_builder_add_point1' includes a check_points call for one point */
+ error = ps_builder_add_point1( builder,
+ params->pt1.x,
+ params->pt1.y );
if ( error )
{
if ( !*callbacks->error )
@@ -190,8 +200,8 @@
FT_Error error;
/* downcast the object pointer */
- CF2_Outline outline = (CF2_Outline)callbacks;
- CFF_Builder* builder;
+ CF2_Outline outline = (CF2_Outline)callbacks;
+ PS_Builder* builder;
FT_ASSERT( outline && outline->decoder );
@@ -203,9 +213,9 @@
{
/* record the move before the line; also check points and set */
/* `path_begun' */
- error = cff_builder_start_point( builder,
- params->pt0.x,
- params->pt0.y );
+ error = ps_builder_start_point( builder,
+ params->pt0.x,
+ params->pt0.y );
if ( error )
{
if ( !*callbacks->error )
@@ -215,7 +225,7 @@
}
/* prepare room for 3 points: 2 off-curve, 1 on-curve */
- error = cff_check_points( builder, 3 );
+ error = ps_builder_check_points( builder, 3 );
if ( error )
{
if ( !*callbacks->error )
@@ -223,15 +233,15 @@
return;
}
- cff_builder_add_point( builder,
- params->pt1.x,
- params->pt1.y, 0 );
- cff_builder_add_point( builder,
- params->pt2.x,
- params->pt2.y, 0 );
- cff_builder_add_point( builder,
- params->pt3.x,
- params->pt3.y, 1 );
+ ps_builder_add_point( builder,
+ params->pt1.x,
+ params->pt1.y, 0 );
+ ps_builder_add_point( builder,
+ params->pt2.x,
+ params->pt2.y, 0 );
+ ps_builder_add_point( builder,
+ params->pt3.x,
+ params->pt3.y, 1 );
}
@@ -253,11 +263,11 @@
/* get scaling and hint flag from GlyphSlot */
static void
- cf2_getScaleAndHintFlag( CFF_Decoder* decoder,
- CF2_Fixed* x_scale,
- CF2_Fixed* y_scale,
- FT_Bool* hinted,
- FT_Bool* scaled )
+ cf2_getScaleAndHintFlag( PS_Decoder* decoder,
+ CF2_Fixed* x_scale,
+ CF2_Fixed* y_scale,
+ FT_Bool* hinted,
+ FT_Bool* scaled )
{
FT_ASSERT( decoder && decoder->builder.glyph );
@@ -284,47 +294,60 @@
/* get units per em from `FT_Face' */
/* TODO: should handle font matrix concatenation? */
static FT_UShort
- cf2_getUnitsPerEm( CFF_Decoder* decoder )
+ cf2_getUnitsPerEm( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->builder.face );
- FT_ASSERT( decoder->builder.face->root.units_per_EM );
+ FT_ASSERT( decoder->builder.face->units_per_EM );
- return decoder->builder.face->root.units_per_EM;
+ return decoder->builder.face->units_per_EM;
}
/* Main entry point: Render one glyph. */
FT_LOCAL_DEF( FT_Error )
- cf2_decoder_parse_charstrings( CFF_Decoder* decoder,
- FT_Byte* charstring_base,
- FT_ULong charstring_len )
+ cf2_decoder_parse_charstrings( PS_Decoder* decoder,
+ FT_Byte* charstring_base,
+ FT_ULong charstring_len )
{
FT_Memory memory;
FT_Error error = FT_Err_Ok;
CF2_Font font;
+ FT_Bool is_t1 = decoder->builder.is_t1;
- FT_ASSERT( decoder && decoder->cff );
+
+ FT_ASSERT( decoder &&
+ ( is_t1 || decoder->cff ) );
+
+ if ( is_t1 && !decoder->current_subfont )
+ {
+ FT_ERROR(( "cf2_decoder_parse_charstrings (Type 1): "
+ "SubFont missing. Use `t1_make_subfont' first\n" ));
+ return FT_THROW( Invalid_Table );
+ }
memory = decoder->builder.memory;
/* CF2 data is saved here across glyphs */
- font = (CF2_Font)decoder->cff->cf2_instance.data;
+ font = (CF2_Font)decoder->cf2_instance->data;
/* on first glyph, allocate instance structure */
- if ( !decoder->cff->cf2_instance.data )
+ if ( !decoder->cf2_instance->data )
{
- decoder->cff->cf2_instance.finalizer =
+ decoder->cf2_instance->finalizer =
(FT_Generic_Finalizer)cf2_free_instance;
- if ( FT_ALLOC( decoder->cff->cf2_instance.data,
+ if ( FT_ALLOC( decoder->cf2_instance->data,
sizeof ( CF2_FontRec ) ) )
return FT_THROW( Out_Of_Memory );
- font = (CF2_Font)decoder->cff->cf2_instance.data;
+ font = (CF2_Font)decoder->cf2_instance->data;
font->memory = memory;
+ if ( !is_t1 )
+ font->cffload = (FT_Service_CFFLoad)decoder->cff->cffload;
+
/* initialize a client outline, to be shared by each glyph rendered */
cf2_outline_init( &font->outline, font->memory, &font->error );
}
@@ -337,13 +360,13 @@
{
/* build parameters for Adobe engine */
- CFF_Builder* builder = &decoder->builder;
- CFF_Driver driver = (CFF_Driver)FT_FACE_DRIVER( builder->face );
+ PS_Builder* builder = &decoder->builder;
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face );
FT_Bool no_stem_darkening_driver =
driver->no_stem_darkening;
FT_Char no_stem_darkening_font =
- builder->face->root.internal->no_stem_darkening;
+ builder->face->internal->no_stem_darkening;
/* local error */
FT_Error error2 = FT_Err_Ok;
@@ -372,8 +395,14 @@
&hinted,
&scaled );
- /* copy isCFF2 boolean from TT_Face to CF2_Font */
- font->isCFF2 = builder->face->is_cff2;
+ if ( is_t1 )
+ font->isCFF2 = FALSE;
+ else
+ {
+ /* copy isCFF2 boolean from TT_Face to CF2_Font */
+ font->isCFF2 = ((TT_Face)builder->face)->is_cff2;
+ }
+ font->isT1 = is_t1;
font->renderingFlags = 0;
if ( hinted )
@@ -416,7 +445,7 @@
/* get pointer to current FreeType subfont (based on current glyphID) */
FT_LOCAL_DEF( CFF_SubFont )
- cf2_getSubfont( CFF_Decoder* decoder )
+ cf2_getSubfont( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -426,7 +455,7 @@
/* get pointer to VStore structure */
FT_LOCAL_DEF( CFF_VStore )
- cf2_getVStore( CFF_Decoder* decoder )
+ cf2_getVStore( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->cff );
@@ -436,7 +465,7 @@
/* get maxstack value from CFF2 Top DICT */
FT_LOCAL_DEF( FT_UInt )
- cf2_getMaxstack( CFF_Decoder* decoder )
+ cf2_getMaxstack( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->cff );
@@ -450,25 +479,33 @@
/* */
/* Note: Uses FT_Fixed not CF2_Fixed for the vector. */
FT_LOCAL_DEF( FT_Error )
- cf2_getNormalizedVector( CFF_Decoder* decoder,
+ cf2_getNormalizedVector( PS_Decoder* decoder,
CF2_UInt *len,
FT_Fixed* *vec )
{
+ TT_Face face;
+ FT_Service_MultiMasters mm;
+
+
FT_ASSERT( decoder && decoder->builder.face );
FT_ASSERT( vec && len );
+ FT_ASSERT( !decoder->builder.is_t1 );
- return cff_get_var_blend( decoder->builder.face, len, NULL, vec, NULL );
+ face = (TT_Face)decoder->builder.face;
+ mm = (FT_Service_MultiMasters)face->mm;
+
+ return mm->get_var_blend( FT_FACE( face ), len, NULL, vec, NULL );
}
#endif
/* get `y_ppem' from `CFF_Size' */
FT_LOCAL_DEF( CF2_Fixed )
- cf2_getPpemY( CFF_Decoder* decoder )
+ cf2_getPpemY( PS_Decoder* decoder )
{
- FT_ASSERT( decoder &&
- decoder->builder.face &&
- decoder->builder.face->root.size );
+ FT_ASSERT( decoder &&
+ decoder->builder.face &&
+ decoder->builder.face->size );
/*
* Note that `y_ppem' can be zero if there wasn't a call to
@@ -480,7 +517,7 @@
*
*/
return cf2_intToFixed(
- decoder->builder.face->root.size->metrics.y_ppem );
+ decoder->builder.face->size->metrics.y_ppem );
}
@@ -488,7 +525,7 @@
/* FreeType stores these as integer font units */
/* (note: variable names seem swapped) */
FT_LOCAL_DEF( CF2_Fixed )
- cf2_getStdVW( CFF_Decoder* decoder )
+ cf2_getStdVW( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -498,7 +535,7 @@
FT_LOCAL_DEF( CF2_Fixed )
- cf2_getStdHW( CFF_Decoder* decoder )
+ cf2_getStdHW( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -509,10 +546,10 @@
/* note: FreeType stores 1000 times the actual value for `BlueScale' */
FT_LOCAL_DEF( void )
- cf2_getBlueMetrics( CFF_Decoder* decoder,
- CF2_Fixed* blueScale,
- CF2_Fixed* blueShift,
- CF2_Fixed* blueFuzz )
+ cf2_getBlueMetrics( PS_Decoder* decoder,
+ CF2_Fixed* blueScale,
+ CF2_Fixed* blueShift,
+ CF2_Fixed* blueFuzz )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -529,9 +566,9 @@
/* get blue values counts and arrays; the FreeType parser has validated */
/* the counts and verified that each is an even number */
FT_LOCAL_DEF( void )
- cf2_getBlueValues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data )
+ cf2_getBlueValues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -542,9 +579,9 @@
FT_LOCAL_DEF( void )
- cf2_getOtherBlues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data )
+ cf2_getOtherBlues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -555,9 +592,9 @@
FT_LOCAL_DEF( void )
- cf2_getFamilyBlues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data )
+ cf2_getFamilyBlues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -568,9 +605,9 @@
FT_LOCAL_DEF( void )
- cf2_getFamilyOtherBlues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data )
+ cf2_getFamilyOtherBlues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -581,7 +618,7 @@
FT_LOCAL_DEF( CF2_Int )
- cf2_getLanguageGroup( CFF_Decoder* decoder )
+ cf2_getLanguageGroup( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -592,9 +629,9 @@
/* convert unbiased subroutine index to `CF2_Buffer' and */
/* return 0 on success */
FT_LOCAL_DEF( CF2_Int )
- cf2_initGlobalRegionBuffer( CFF_Decoder* decoder,
- CF2_Int subrNum,
- CF2_Buffer buf )
+ cf2_initGlobalRegionBuffer( PS_Decoder* decoder,
+ CF2_Int subrNum,
+ CF2_Buffer buf )
{
CF2_UInt idx;
@@ -620,9 +657,9 @@
/* convert AdobeStandardEncoding code to CF2_Buffer; */
/* used for seac component */
FT_LOCAL_DEF( FT_Error )
- cf2_getSeacComponent( CFF_Decoder* decoder,
- CF2_Int code,
- CF2_Buffer buf )
+ cf2_getSeacComponent( PS_Decoder* decoder,
+ CF2_Int code,
+ CF2_Buffer buf )
{
CF2_Int gid;
FT_Byte* charstring;
@@ -631,13 +668,14 @@
FT_ASSERT( decoder );
+ FT_ASSERT( !decoder->builder.is_t1 );
FT_ZERO( buf );
#ifdef FT_CONFIG_OPTION_INCREMENTAL
/* Incremental fonts don't necessarily have valid charsets. */
/* They use the character code, not the glyph index, in this case. */
- if ( decoder->builder.face->root.internal->incremental_interface )
+ if ( decoder->builder.face->internal->incremental_interface )
gid = code;
else
#endif /* FT_CONFIG_OPTION_INCREMENTAL */
@@ -647,10 +685,10 @@
return FT_THROW( Invalid_Glyph_Format );
}
- error = cff_get_glyph_data( decoder->builder.face,
- (CF2_UInt)gid,
- &charstring,
- &len );
+ error = decoder->get_glyph_callback( (TT_Face)decoder->builder.face,
+ (CF2_UInt)gid,
+ &charstring,
+ &len );
/* TODO: for now, just pass the FreeType error through */
if ( error )
return error;
@@ -667,21 +705,92 @@
FT_LOCAL_DEF( void )
- cf2_freeSeacComponent( CFF_Decoder* decoder,
- CF2_Buffer buf )
+ cf2_freeSeacComponent( PS_Decoder* decoder,
+ CF2_Buffer buf )
+ {
+ FT_ASSERT( decoder );
+ FT_ASSERT( !decoder->builder.is_t1 );
+
+ decoder->free_glyph_callback( (TT_Face)decoder->builder.face,
+ (FT_Byte**)&buf->start,
+ (FT_ULong)( buf->end - buf->start ) );
+ }
+
+
+ FT_LOCAL_DEF( FT_Error )
+ cf2_getT1SeacComponent( PS_Decoder* decoder,
+ FT_UInt glyph_index,
+ CF2_Buffer buf )
+ {
+ FT_Data glyph_data;
+ FT_Error error = FT_Err_Ok;
+ T1_Face face = (T1_Face)decoder->builder.face;
+ T1_Font type1 = &face->type1;
+
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+ FT_Incremental_InterfaceRec *inc =
+ face->root.internal->incremental_interface;
+
+
+ /* For incremental fonts get the character data using the */
+ /* callback function. */
+ if ( inc )
+ error = inc->funcs->get_glyph_data( inc->object,
+ glyph_index, &glyph_data );
+ else
+#endif
+ /* For ordinary fonts get the character data stored in the face record. */
+ {
+ glyph_data.pointer = type1->charstrings[glyph_index];
+ glyph_data.length = (FT_Int)type1->charstrings_len[glyph_index];
+ }
+
+ if ( !error )
+ {
+ FT_Byte* charstring_base = (FT_Byte*)glyph_data.pointer;
+ FT_ULong charstring_len = (FT_ULong)glyph_data.length;
+
+
+ FT_ASSERT( charstring_base + charstring_len >= charstring_base );
+
+ FT_ZERO( buf );
+ buf->start =
+ buf->ptr = charstring_base;
+ buf->end = charstring_base + charstring_len;
+ }
+
+ return error;
+ }
+
+
+ FT_LOCAL_DEF( void )
+ cf2_freeT1SeacComponent( PS_Decoder* decoder,
+ CF2_Buffer buf )
{
+ T1_Face face;
+ FT_Data data;
+
+
FT_ASSERT( decoder );
- cff_free_glyph_data( decoder->builder.face,
- (FT_Byte**)&buf->start,
- (FT_ULong)( buf->end - buf->start ) );
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+ face = (T1_Face)decoder->builder.face;
+
+ data.pointer = buf->start;
+ data.length = (FT_Int)( buf->end - buf->start );
+
+ if ( face->root.internal->incremental_interface )
+ face->root.internal->incremental_interface->funcs->free_glyph_data(
+ face->root.internal->incremental_interface->object,
+ &data );
+#endif /* FT_CONFIG_OPTION_INCREMENTAL */
}
FT_LOCAL_DEF( CF2_Int )
- cf2_initLocalRegionBuffer( CFF_Decoder* decoder,
- CF2_Int subrNum,
- CF2_Buffer buf )
+ cf2_initLocalRegionBuffer( PS_Decoder* decoder,
+ CF2_Int subrNum,
+ CF2_Buffer buf )
{
CF2_UInt idx;
@@ -696,16 +805,42 @@
FT_ASSERT( decoder->locals );
- buf->start =
- buf->ptr = decoder->locals[idx];
- buf->end = decoder->locals[idx + 1];
+ buf->start = decoder->locals[idx];
+
+ if ( decoder->builder.is_t1 )
+ {
+ /* The Type 1 driver stores subroutines without the seed bytes. */
+ /* The CID driver stores subroutines with seed bytes. This */
+ /* case is taken care of when decoder->subrs_len == 0. */
+ if ( decoder->locals_len )
+ buf->end = buf->start + decoder->locals_len[idx];
+ else
+ {
+ /* We are using subroutines from a CID font. We must adjust */
+ /* for the seed bytes. */
+ buf->start += ( decoder->lenIV >= 0 ? decoder->lenIV : 0 );
+ buf->end = decoder->locals[idx + 1];
+ }
+
+ if ( !buf->start )
+ {
+ FT_ERROR(( "cf2_initLocalRegionBuffer (Type 1 mode):"
+ " invoking empty subrs\n" ));
+ }
+ }
+ else
+ {
+ buf->end = decoder->locals[idx + 1];
+ }
+
+ buf->ptr = buf->start;
return FALSE; /* success */
}
FT_LOCAL_DEF( CF2_Fixed )
- cf2_getDefaultWidthX( CFF_Decoder* decoder )
+ cf2_getDefaultWidthX( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -715,7 +850,7 @@
FT_LOCAL_DEF( CF2_Fixed )
- cf2_getNominalWidthX( CFF_Decoder* decoder )
+ cf2_getNominalWidthX( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->current_subfont );
@@ -727,7 +862,7 @@
FT_LOCAL_DEF( void )
cf2_outline_reset( CF2_Outline outline )
{
- CFF_Decoder* decoder = outline->decoder;
+ PS_Decoder* decoder = outline->decoder;
FT_ASSERT( decoder );
@@ -741,12 +876,12 @@
FT_LOCAL_DEF( void )
cf2_outline_close( CF2_Outline outline )
{
- CFF_Decoder* decoder = outline->decoder;
+ PS_Decoder* decoder = outline->decoder;
FT_ASSERT( decoder );
- cff_builder_close_contour( &decoder->builder );
+ ps_builder_close_contour( &decoder->builder );
FT_GlyphLoader_Add( decoder->builder.loader );
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2ft.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psft.h
index b054a6e950c..ab172110bb6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2ft.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psft.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2ft.h */
+/* psft.h */
/* */
/* FreeType Glue Component to Adobe's Interpreter (specification). */
/* */
@@ -36,11 +36,11 @@
/***************************************************************************/
-#ifndef CF2FT_H_
-#define CF2FT_H_
+#ifndef PSFT_H_
+#define PSFT_H_
-#include "cf2types.h"
+#include "pstypes.h"
/* TODO: disable asserts for now */
@@ -49,88 +49,96 @@
#include FT_SYSTEM_H
-#include "cf2glue.h"
-#include "cffgload.h" /* for CFF_Decoder */
+#include "psglue.h"
+#include FT_INTERNAL_POSTSCRIPT_AUX_H /* for PS_Decoder */
FT_BEGIN_HEADER
FT_LOCAL( FT_Error )
- cf2_decoder_parse_charstrings( CFF_Decoder* decoder,
- FT_Byte* charstring_base,
- FT_ULong charstring_len );
+ cf2_decoder_parse_charstrings( PS_Decoder* decoder,
+ FT_Byte* charstring_base,
+ FT_ULong charstring_len );
FT_LOCAL( CFF_SubFont )
- cf2_getSubfont( CFF_Decoder* decoder );
+ cf2_getSubfont( PS_Decoder* decoder );
FT_LOCAL( CFF_VStore )
- cf2_getVStore( CFF_Decoder* decoder );
+ cf2_getVStore( PS_Decoder* decoder );
FT_LOCAL( FT_UInt )
- cf2_getMaxstack( CFF_Decoder* decoder );
+ cf2_getMaxstack( PS_Decoder* decoder );
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
FT_LOCAL( FT_Error )
- cf2_getNormalizedVector( CFF_Decoder* decoder,
- CF2_UInt *len,
- FT_Fixed* *vec );
+ cf2_getNormalizedVector( PS_Decoder* decoder,
+ CF2_UInt *len,
+ FT_Fixed* *vec );
#endif
FT_LOCAL( CF2_Fixed )
- cf2_getPpemY( CFF_Decoder* decoder );
+ cf2_getPpemY( PS_Decoder* decoder );
FT_LOCAL( CF2_Fixed )
- cf2_getStdVW( CFF_Decoder* decoder );
+ cf2_getStdVW( PS_Decoder* decoder );
FT_LOCAL( CF2_Fixed )
- cf2_getStdHW( CFF_Decoder* decoder );
+ cf2_getStdHW( PS_Decoder* decoder );
FT_LOCAL( void )
- cf2_getBlueMetrics( CFF_Decoder* decoder,
- CF2_Fixed* blueScale,
- CF2_Fixed* blueShift,
- CF2_Fixed* blueFuzz );
+ cf2_getBlueMetrics( PS_Decoder* decoder,
+ CF2_Fixed* blueScale,
+ CF2_Fixed* blueShift,
+ CF2_Fixed* blueFuzz );
FT_LOCAL( void )
- cf2_getBlueValues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data );
+ cf2_getBlueValues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data );
FT_LOCAL( void )
- cf2_getOtherBlues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data );
+ cf2_getOtherBlues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data );
FT_LOCAL( void )
- cf2_getFamilyBlues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data );
+ cf2_getFamilyBlues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data );
FT_LOCAL( void )
- cf2_getFamilyOtherBlues( CFF_Decoder* decoder,
- size_t* count,
- FT_Pos* *data );
+ cf2_getFamilyOtherBlues( PS_Decoder* decoder,
+ size_t* count,
+ FT_Pos* *data );
FT_LOCAL( CF2_Int )
- cf2_getLanguageGroup( CFF_Decoder* decoder );
+ cf2_getLanguageGroup( PS_Decoder* decoder );
FT_LOCAL( CF2_Int )
- cf2_initGlobalRegionBuffer( CFF_Decoder* decoder,
- CF2_Int subrNum,
- CF2_Buffer buf );
+ cf2_initGlobalRegionBuffer( PS_Decoder* decoder,
+ CF2_Int subrNum,
+ CF2_Buffer buf );
FT_LOCAL( FT_Error )
- cf2_getSeacComponent( CFF_Decoder* decoder,
- CF2_Int code,
- CF2_Buffer buf );
+ cf2_getSeacComponent( PS_Decoder* decoder,
+ CF2_Int code,
+ CF2_Buffer buf );
FT_LOCAL( void )
- cf2_freeSeacComponent( CFF_Decoder* decoder,
- CF2_Buffer buf );
+ cf2_freeSeacComponent( PS_Decoder* decoder,
+ CF2_Buffer buf );
FT_LOCAL( CF2_Int )
- cf2_initLocalRegionBuffer( CFF_Decoder* decoder,
- CF2_Int subrNum,
- CF2_Buffer buf );
+ cf2_initLocalRegionBuffer( PS_Decoder* decoder,
+ CF2_Int subrNum,
+ CF2_Buffer buf );
FT_LOCAL( CF2_Fixed )
- cf2_getDefaultWidthX( CFF_Decoder* decoder );
+ cf2_getDefaultWidthX( PS_Decoder* decoder );
FT_LOCAL( CF2_Fixed )
- cf2_getNominalWidthX( CFF_Decoder* decoder );
+ cf2_getNominalWidthX( PS_Decoder* decoder );
+ FT_LOCAL( FT_Error )
+ cf2_getT1SeacComponent( PS_Decoder* decoder,
+ FT_UInt glyph_index,
+ CF2_Buffer buf );
+ FT_LOCAL( void )
+ cf2_freeT1SeacComponent( PS_Decoder* decoder,
+ CF2_Buffer buf );
+
/*
* FreeType client outline
*
@@ -139,7 +147,7 @@ FT_BEGIN_HEADER
typedef struct CF2_OutlineRec_
{
CF2_OutlineCallbacksRec root; /* base class must be first */
- CFF_Decoder* decoder;
+ PS_Decoder* decoder;
} CF2_OutlineRec, *CF2_Outline;
@@ -153,7 +161,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2FT_H_ */
+#endif /* PSFT_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2glue.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psglue.h
index 56a7c248f4e..5545e12a5bf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2glue.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psglue.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2glue.h */
+/* psglue.h */
/* */
/* Adobe's code for shared stuff (specification only). */
/* */
@@ -36,15 +36,15 @@
/***************************************************************************/
-#ifndef CF2GLUE_H_
-#define CF2GLUE_H_
+#ifndef PSGLUE_H_
+#define PSGLUE_H_
/* common includes for other modules */
-#include "cf2error.h"
-#include "cf2fixed.h"
-#include "cf2arrst.h"
-#include "cf2read.h"
+#include "pserror.h"
+#include "psfixed.h"
+#include "psarrst.h"
+#include "psread.h"
FT_BEGIN_HEADER
@@ -138,7 +138,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2GLUE_H_ */
+#endif /* PSGLUE_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2hints.c b/Build/source/libs/freetype2/freetype-src/src/psaux/pshints.c
index 656eb2cff17..36151964253 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2hints.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/pshints.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2hints.c */
+/* pshints.c */
/* */
/* Adobe's code for handling CFF hints (body). */
/* */
@@ -36,13 +36,13 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
-#include "cf2glue.h"
-#include "cf2font.h"
-#include "cf2hints.h"
-#include "cf2intrp.h"
+#include "psglue.h"
+#include "psfont.h"
+#include "pshints.h"
+#include "psintrp.h"
/*************************************************************************/
@@ -299,6 +299,36 @@
}
+ static void
+ cf2_hintmap_dump( CF2_HintMap hintmap )
+ {
+#ifdef FT_DEBUG_LEVEL_TRACE
+ CF2_UInt i;
+
+
+ FT_TRACE6(( " index csCoord dsCoord scale flags\n" ));
+
+ for ( i = 0; i < hintmap->count; i++ )
+ {
+ CF2_Hint hint = &hintmap->edge[i];
+
+
+ FT_TRACE6(( " %3d %7.2f %7.2f %5d %s%s%s%s\n",
+ hint->index,
+ hint->csCoord / 65536.0,
+ hint->dsCoord / ( hint->scale * 1.0 ),
+ hint->scale,
+ ( cf2_hint_isPair( hint ) ? "p" : "g" ),
+ ( cf2_hint_isTop( hint ) ? "t" : "b" ),
+ ( cf2_hint_isLocked( hint ) ? "L" : ""),
+ ( cf2_hint_isSynthetic( hint ) ? "S" : "" ) ));
+ }
+#else
+ FT_UNUSED( hintmap );
+#endif
+ }
+
+
/* transform character space coordinate to device space using hint map */
static CF2_Fixed
cf2_hintmap_map( CF2_HintMap hintmap,
@@ -612,6 +642,14 @@
break;
}
+ FT_TRACE7(( " Got hint at %.2f (%.2f)\n",
+ firstHintEdge->csCoord / 65536.0,
+ firstHintEdge->dsCoord / 65536.0 ));
+ if ( isPair )
+ FT_TRACE7(( " Got hint at %.2f (%.2f)\n",
+ secondHintEdge->csCoord / 65536.0,
+ secondHintEdge->dsCoord / 65536.0 ));
+
/*
* Discard any hints that overlap in character space. Most often, this
* is while building the initial map, where captured hints from all
@@ -731,11 +769,20 @@
hintmap->edge[indexInsert] = *firstHintEdge; /* copy struct */
hintmap->count += 1;
+ FT_TRACE7(( " Inserting hint %.2f (%.2f)\n",
+ firstHintEdge->csCoord / 65536.0,
+ firstHintEdge->dsCoord / 65536.0 ));
+
if ( isPair )
{
/* insert second edge */
hintmap->edge[indexInsert + 1] = *secondHintEdge; /* copy struct */
hintmap->count += 1;
+
+ FT_TRACE7(( " Inserting hint %.2f (%.2f)\n",
+ secondHintEdge->csCoord / 65536.0,
+ secondHintEdge->dsCoord / 65536.0 ));
+
}
}
@@ -795,7 +842,15 @@
cf2_arrstack_size( hStemHintArray ) +
cf2_arrstack_size( vStemHintArray ) );
if ( !cf2_hintmask_isValid( hintMask ) )
+ {
+ if ( font->isT1 )
+ {
+ /* no error, just continue unhinted */
+ *hintMask->error = FT_Err_Ok;
+ hintmap->hinted = FALSE;
+ }
return; /* too many stem hints */
+ }
}
/* begin by clearing the map */
@@ -970,6 +1025,12 @@
}
}
+ FT_TRACE6(( initialMap ? "flags: [p]air [g]host [t]op "
+ "[b]ottom [L]ocked [S]ynthetic\n"
+ "Initial hintmap\n"
+ : "Hints:\n" ));
+ cf2_hintmap_dump( hintmap );
+
/*
* Note: The following line is a convenient place to break when
* debugging hinting. Examine `hintmap->edge' for the list of
@@ -982,6 +1043,9 @@
/* adjust positions of hint edges that are not locked to blue zones */
cf2_hintmap_adjustHints( hintmap );
+ FT_TRACE6(( "(adjusted)\n" ));
+ cf2_hintmap_dump( hintmap );
+
/* save the position of all hints that were used in this hint map; */
/* if we use them again, we'll locate them in the same position */
if ( !initialMap )
@@ -1146,7 +1210,7 @@
* second segment.
* Let `w 'be the zero-based vector from `u1' to `v1'.
* `perp' is the `perpendicular dot product'; see
- * http://mathworld.wolfram.com/PerpDotProduct.html.
+ * https://mathworld.wolfram.com/PerpDotProduct.html.
* `s' is the parameter for the parametric line for the first segment
* (`u').
*
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2hints.h b/Build/source/libs/freetype2/freetype-src/src/psaux/pshints.h
index a8984542a01..92e37e98aef 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2hints.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/pshints.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2hints.h */
+/* pshints.h */
/* */
/* Adobe's code for handling CFF hints (body). */
/* */
@@ -36,9 +36,8 @@
/***************************************************************************/
-#ifndef CF2HINTS_H_
-#define CF2HINTS_H_
-
+#ifndef PSHINT_H_
+#define PSHINT_H_
FT_BEGIN_HEADER
@@ -283,7 +282,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2HINTS_H_ */
+#endif /* PSHINT_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2intrp.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psintrp.c
index a8162807485..5c0ee784924 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2intrp.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psintrp.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2intrp.c */
+/* psintrp.c */
/* */
/* Adobe's CFF Interpreter (body). */
/* */
@@ -36,18 +36,20 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
+#include FT_SERVICE_CFF_TABLE_LOAD_H
-#include "cf2glue.h"
-#include "cf2font.h"
-#include "cf2stack.h"
-#include "cf2hints.h"
-#include "cf2intrp.h"
+#include "psglue.h"
+#include "psfont.h"
+#include "psstack.h"
+#include "pshints.h"
+#include "psintrp.h"
-#include "cf2error.h"
+#include "pserror.h"
-#include "cffload.h"
+#include "psobjs.h" /* for cff_random */
+#include "t1decode.h" /* for t1 seac */
/*************************************************************************/
@@ -205,11 +207,11 @@
cf2_cmdHLINETO, /* 6 */
cf2_cmdVLINETO, /* 7 */
cf2_cmdRRCURVETO, /* 8 */
- cf2_cmdRESERVED_9, /* 9 */
+ cf2_cmdCLOSEPATH, /* 9 T1 only */
cf2_cmdCALLSUBR, /* 10 */
cf2_cmdRETURN, /* 11 */
cf2_cmdESC, /* 12 */
- cf2_cmdRESERVED_13, /* 13 */
+ cf2_cmdHSBW, /* 13 T1 only */
cf2_cmdENDCHAR, /* 14 */
cf2_cmdVSINDEX, /* 15 */
cf2_cmdBLEND, /* 16 */
@@ -233,13 +235,13 @@
enum
{
cf2_escDOTSECTION, /* 0 */
- cf2_escRESERVED_1, /* 1 */
- cf2_escRESERVED_2, /* 2 */
+ cf2_escVSTEM3, /* 1 T1 only */
+ cf2_escHSTEM3, /* 2 T1 only */
cf2_escAND, /* 3 */
cf2_escOR, /* 4 */
cf2_escNOT, /* 5 */
- cf2_escRESERVED_6, /* 6 */
- cf2_escRESERVED_7, /* 7 */
+ cf2_escSEAC, /* 6 T1 only */
+ cf2_escSBW, /* 7 T1 only */
cf2_escRESERVED_8, /* 8 */
cf2_escABS, /* 9 */
cf2_escADD, /* 10 like otherADD */
@@ -248,8 +250,8 @@
cf2_escRESERVED_13, /* 13 */
cf2_escNEG, /* 14 */
cf2_escEQ, /* 15 */
- cf2_escRESERVED_16, /* 16 */
- cf2_escRESERVED_17, /* 17 */
+ cf2_escCALLOTHERSUBR,/* 16 T1 only */
+ cf2_escPOP, /* 17 T1 only */
cf2_escDROP, /* 18 */
cf2_escRESERVED_19, /* 19 */
cf2_escPUT, /* 20 like otherPUT */
@@ -265,7 +267,7 @@
cf2_escROLL, /* 30 */
cf2_escRESERVED_31, /* 31 */
cf2_escRESERVED_32, /* 32 */
- cf2_escRESERVED_33, /* 33 */
+ cf2_escSETCURRENTPT, /* 33 T1 only */
cf2_escHFLEX, /* 34 */
cf2_escFLEX, /* 35 */
cf2_escHFLEX1, /* 36 */
@@ -290,10 +292,13 @@
/* variable accumulates delta values from operand stack */
CF2_Fixed position = hintOffset;
+ if ( font->isT1 && !font->decoder->flex_state && !*haveWidth )
+ FT_ERROR(( "cf2_doStems (Type 1 mode):"
+ " No width. Use hsbw/sbw as first op\n" ));
- if ( hasWidthArg && !*haveWidth )
- *width = cf2_stack_getReal( opStack, 0 ) +
- cf2_getNominalWidthX( font->decoder );
+ if ( !font->isT1 && hasWidthArg && !*haveWidth )
+ *width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
+ cf2_getNominalWidthX( font->decoder ) );
if ( font->decoder->width_only )
goto exit;
@@ -476,7 +481,7 @@
FT_Error lastError = FT_Err_Ok;
/* pointer to parsed font object */
- CFF_Decoder* decoder = font->decoder;
+ PS_Decoder* decoder = font->decoder;
FT_Error* error = &font->error;
FT_Memory memory = font->memory;
@@ -484,6 +489,15 @@
CF2_Fixed scaleY = font->innerTransform.d;
CF2_Fixed nominalWidthX = cf2_getNominalWidthX( decoder );
+ /* stuff for Type 1 */
+ FT_Int known_othersubr_result_cnt = 0;
+ FT_Bool large_int = FALSE;
+ FT_Bool initial_map_ready = FALSE;
+
+#define PS_STORAGE_SIZE 3
+ CF2_F16Dot16 results[PS_STORAGE_SIZE]; /* for othersubr results */
+ FT_Int result_cnt = 0;
+
/* save this for hinting seac accents */
CF2_Fixed hintOriginY = curY;
@@ -492,6 +506,7 @@
FT_Byte op1; /* first opcode byte */
CF2_F16Dot16 storage[CF2_STORAGE_SIZE]; /* for `put' and `get' */
+ CF2_F16Dot16 flexStore[6]; /* for Type 1 flex */
/* instruction limit; 20,000,000 matches Avalon */
FT_UInt32 instructionLimit = 20000000UL;
@@ -514,6 +529,8 @@
FT_ZERO( &storage );
+ FT_ZERO( &results );
+ FT_ZERO( &flexStore );
/* initialize the remaining objects */
cf2_arrstack_init( &subrStack,
@@ -606,6 +623,10 @@
/* main interpreter loop */
while ( 1 )
{
+ if ( font->isT1 )
+ FT_ASSERT( known_othersubr_result_cnt == 0 ||
+ result_cnt == 0 );
+
if ( cf2_buf_isEnd( charstring ) )
{
/* If we've reached the end of the charstring, simulate a */
@@ -627,6 +648,44 @@
op1 = cf2_cmdRESERVED_0;
}
+ if ( font->isT1 )
+ {
+ if ( !initial_map_ready &&
+ !( op1 == cf2_cmdHSTEM ||
+ op1 == cf2_cmdVSTEM ||
+ op1 == cf2_cmdHSBW ||
+ op1 == cf2_cmdCALLSUBR ||
+ op1 == cf2_cmdRETURN ||
+ op1 == cf2_cmdESC ||
+ op1 == cf2_cmdENDCHAR ||
+ op1 >= 32 /* Numbers */ ) )
+ {
+ /* Skip outline commands first time round. */
+ /* `endchar' will trigger initial hintmap build */
+ /* and rewind the charstring. */
+ cf2_stack_clear( opStack );
+ continue;
+ }
+
+ if ( result_cnt > 0 &&
+ !( op1 == cf2_cmdCALLSUBR ||
+ op1 == cf2_cmdRETURN ||
+ op1 == cf2_cmdESC ||
+ op1 >= 32 /* Numbers */ ) )
+ {
+ /* all operands have been transferred by previous pops */
+ result_cnt = 0;
+ }
+
+ if ( large_int && !( op1 >= 32 || op1 == cf2_escDIV ) )
+ {
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " no `div' after large integer\n" ));
+
+ large_int = FALSE;
+ }
+ }
+
/* check for errors once per loop */
if ( *error )
goto exit;
@@ -642,8 +701,6 @@
{
case cf2_cmdRESERVED_0:
case cf2_cmdRESERVED_2:
- case cf2_cmdRESERVED_9:
- case cf2_cmdRESERVED_13:
case cf2_cmdRESERVED_17:
/* we may get here if we have a prior error */
FT_TRACE4(( " unknown op (%d)\n", op1 ));
@@ -689,15 +746,15 @@
}
/* check cached blend vector */
- if ( cff_blend_check_vector( &font->blend,
- font->vsindex,
- font->lenNDV,
- font->NDV ) )
+ if ( font->cffload->blend_check_vector( &font->blend,
+ font->vsindex,
+ font->lenNDV,
+ font->NDV ) )
{
- lastError = cff_blend_build_vector( &font->blend,
- font->vsindex,
- font->lenNDV,
- font->NDV );
+ lastError = font->cffload->blend_build_vector( &font->blend,
+ font->vsindex,
+ font->lenNDV,
+ font->NDV );
if ( lastError )
goto exit;
}
@@ -720,22 +777,28 @@
case cf2_cmdHSTEM:
FT_TRACE4(( op1 == cf2_cmdHSTEMHM ? " hstemhm\n" : " hstem\n" ));
- /* never add hints after the mask is computed */
- if ( cf2_hintmask_isValid( &hintMask ) )
+ if ( !font->isT1 )
{
- FT_TRACE4(( "cf2_interpT2CharString:"
- " invalid horizontal hint mask\n" ));
- break;
+ /* never add hints after the mask is computed */
+ /* except if in Type 1 mode (no hintmask op) */
+ if ( cf2_hintmask_isValid( &hintMask ) )
+ {
+ FT_TRACE4(( "cf2_interpT2CharString:"
+ " invalid horizontal hint mask\n" ));
+ break;
+ }
}
+ /* add left-sidebearing correction in Type 1 mode */
cf2_doStems( font,
opStack,
&hStemHintArray,
width,
&haveWidth,
- 0 );
+ font->isT1 ? decoder->builder.left_bearing->y
+ : 0 );
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
break;
@@ -744,22 +807,28 @@
case cf2_cmdVSTEM:
FT_TRACE4(( op1 == cf2_cmdVSTEMHM ? " vstemhm\n" : " vstem\n" ));
- /* never add hints after the mask is computed */
- if ( cf2_hintmask_isValid( &hintMask ) )
+ if ( !font->isT1 )
{
- FT_TRACE4(( "cf2_interpT2CharString:"
- " invalid vertical hint mask\n" ));
- break;
+ /* never add hints after the mask is computed */
+ /* except if in Type 1 mode (no hintmask op) */
+ if ( cf2_hintmask_isValid( &hintMask ) )
+ {
+ FT_TRACE4(( "cf2_interpT2CharString:"
+ " invalid vertical hint mask\n" ));
+ break;
+ }
}
+ /* add left-sidebearing correction in Type 1 mode */
cf2_doStems( font,
opStack,
&vStemHintArray,
width,
&haveWidth,
- 0 );
+ font->isT1 ? decoder->builder.left_bearing->x
+ : 0 );
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
break;
@@ -767,6 +836,10 @@
case cf2_cmdVMOVETO:
FT_TRACE4(( " vmoveto\n" ));
+ if ( font->isT1 && !decoder->flex_state && !haveWidth )
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " No width. Use hsbw/sbw as first op\n" ));
+
if ( cf2_stack_count( opStack ) > 1 && !haveWidth )
*width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
nominalWidthX );
@@ -774,7 +847,7 @@
/* width is defined or default after this */
haveWidth = TRUE;
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
curY = ADD_INT32( curY, cf2_stack_popFixed( opStack ) );
@@ -878,6 +951,20 @@
}
continue; /* no need to clear stack again */
+ case cf2_cmdCLOSEPATH:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (%d)\n", op1 ));
+ else
+ {
+ FT_TRACE4(( " closepath" ));
+
+ /* if there is no path, `closepath' is a no-op */
+ ps_builder_close_contour( &decoder->builder );
+
+ haveWidth = TRUE;
+ }
+ break;
+
case cf2_cmdCALLGSUBR:
case cf2_cmdCALLSUBR:
{
@@ -887,7 +974,8 @@
FT_TRACE4(( op1 == cf2_cmdCALLGSUBR ? " callgsubr"
: " callsubr" ));
- if ( charstringIndex > CF2_MAX_SUBR )
+ if ( ( !font->isT1 && charstringIndex > CF2_MAX_SUBR ) ||
+ ( font->isT1 && charstringIndex > T1_MAX_SUBRS_CALLS ) )
{
/* max subr plus one for charstring */
lastError = FT_THROW( Invalid_Glyph_Format );
@@ -903,6 +991,18 @@
/* set up the new CFF region and pointer */
subrNum = cf2_stack_popInt( opStack );
+ if ( font->isT1 && decoder->locals_hash )
+ {
+ size_t* val = ft_hash_num_lookup( subrNum,
+ decoder->locals_hash );
+
+
+ if ( val )
+ subrNum = *val;
+ else
+ subrNum = -1;
+ }
+
switch ( op1 )
{
case cf2_cmdCALLGSUBR:
@@ -1060,20 +1160,13 @@
}
continue;
- /* these opcodes are reserved in both CFF & CFF2 */
- case cf2_escRESERVED_1:
- case cf2_escRESERVED_2:
- case cf2_escRESERVED_6:
- case cf2_escRESERVED_7:
+ /* these opcodes are always reserved */
case cf2_escRESERVED_8:
case cf2_escRESERVED_13:
- case cf2_escRESERVED_16:
- case cf2_escRESERVED_17:
case cf2_escRESERVED_19:
case cf2_escRESERVED_25:
case cf2_escRESERVED_31:
case cf2_escRESERVED_32:
- case cf2_escRESERVED_33:
FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
break;
@@ -1081,9 +1174,15 @@
{
if ( font->isCFF2 || op2 >= cf2_escRESERVED_38 )
FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else if ( font->isT1 && result_cnt > 0 && op2 != cf2_escPOP )
+ {
+ /* all operands have been transferred by previous pops */
+ result_cnt = 0;
+ }
else
{
- /* second switch for 2-byte operators handles just CFF */
+ /* second switch for 2-byte operators handles */
+ /* CFF and Type 1 */
switch ( op2 )
{
@@ -1093,6 +1192,58 @@
break;
+ case cf2_escVSTEM3:
+ case cf2_escHSTEM3:
+ /*
+ * Type 1: Type 2:
+ * x0 dx0 x1 dx1 x2 dx2 vstem3 x dx {dxa dxb}* vstem
+ * y0 dy0 y1 dy1 y2 dy2 hstem3 y dy {dya dyb}* hstem
+ * relative to lsb point relative to zero
+ *
+ */
+ {
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else
+ {
+ CF2_F16Dot16 v0, v1, v2;
+
+ FT_Bool isV = FT_BOOL( op2 == cf2_escVSTEM3 );
+
+
+ FT_TRACE4(( isV ? " vstem3\n"
+ : " hstem3\n" ));
+
+ FT_ASSERT( cf2_stack_count( opStack ) == 6 );
+
+ v0 = cf2_stack_getReal( opStack, 0 );
+ v1 = cf2_stack_getReal( opStack, 2 );
+ v2 = cf2_stack_getReal( opStack, 4 );
+
+ cf2_stack_setReal(
+ opStack, 2,
+ SUB_INT32( SUB_INT32( v1, v0 ),
+ cf2_stack_getReal( opStack, 1 ) ) );
+ cf2_stack_setReal(
+ opStack, 4,
+ SUB_INT32( SUB_INT32( v2, v1 ),
+ cf2_stack_getReal( opStack, 3 ) ) );
+
+ /* add left-sidebearing correction */
+ cf2_doStems( font,
+ opStack,
+ isV ? &vStemHintArray : &hStemHintArray,
+ width,
+ &haveWidth,
+ isV ? decoder->builder.left_bearing->x
+ : decoder->builder.left_bearing->y );
+
+ if ( decoder->width_only )
+ goto exit;
+ }
+ }
+ break;
+
case cf2_escAND:
{
CF2_F16Dot16 arg1;
@@ -1136,6 +1287,239 @@
}
continue; /* do not clear the stack */
+ case cf2_escSEAC:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else
+ {
+ FT_Error error2;
+ CF2_Int bchar_index, achar_index;
+ FT_Vector left_bearing, advance;
+
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+ T1_Face face = (T1_Face)decoder->builder.face;
+#endif
+ CF2_BufferRec component;
+ CF2_Fixed dummyWidth;
+
+ CF2_Int achar = cf2_stack_popInt( opStack );
+ CF2_Int bchar = cf2_stack_popInt( opStack );
+
+ FT_Pos ady = cf2_stack_popFixed ( opStack );
+ FT_Pos adx = cf2_stack_popFixed ( opStack );
+ FT_Pos asb = cf2_stack_popFixed ( opStack );
+
+
+ FT_TRACE4(( " seac\n" ));
+
+ if ( doingSeac )
+ {
+ FT_ERROR(( " nested seac\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit; /* nested seac */
+ }
+
+ if ( decoder->builder.metrics_only )
+ {
+ FT_ERROR(( " unexpected seac\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit; /* unexpected seac */
+ }
+
+ /* `glyph_names' is set to 0 for CID fonts which do */
+ /* not include an encoding. How can we deal with */
+ /* these? */
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+ if ( decoder->glyph_names == 0 &&
+ !face->root.internal->incremental_interface )
+#else
+ if ( decoder->glyph_names == 0 )
+#endif /* FT_CONFIG_OPTION_INCREMENTAL */
+ {
+ FT_ERROR((
+ "cf2_interpT2CharString: (Type 1 seac)"
+ " glyph names table not available in this font\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ /* seac weirdness */
+ adx += decoder->builder.left_bearing->x;
+
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+ if ( face->root.internal->incremental_interface )
+ {
+ /* the caller must handle the font encoding also */
+ bchar_index = bchar;
+ achar_index = achar;
+ }
+ else
+#endif
+ {
+ bchar_index = t1_lookup_glyph_by_stdcharcode_ps(
+ decoder, bchar );
+ achar_index = t1_lookup_glyph_by_stdcharcode_ps(
+ decoder, achar );
+ }
+
+ if ( bchar_index < 0 || achar_index < 0 )
+ {
+ FT_ERROR((
+ "cf2_interpT2CharString: (Type 1 seac)"
+ " invalid seac character code arguments\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ /* if we are trying to load a composite glyph, */
+ /* do not load the accent character and return */
+ /* the array of subglyphs. */
+ if ( decoder->builder.no_recurse )
+ {
+ FT_GlyphSlot glyph = (FT_GlyphSlot)decoder->builder.glyph;
+ FT_GlyphLoader loader = glyph->internal->loader;
+ FT_SubGlyph subg;
+
+
+ /* reallocate subglyph array if necessary */
+ error2 = FT_GlyphLoader_CheckSubGlyphs( loader, 2 );
+ if ( error2 )
+ {
+ lastError = error2; /* pass FreeType error through */
+ goto exit;
+ }
+
+ subg = loader->current.subglyphs;
+
+ /* subglyph 0 = base character */
+ subg->index = bchar_index;
+ subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES |
+ FT_SUBGLYPH_FLAG_USE_MY_METRICS;
+ subg->arg1 = 0;
+ subg->arg2 = 0;
+ subg++;
+
+ /* subglyph 1 = accent character */
+ subg->index = achar_index;
+ subg->flags = FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES;
+ subg->arg1 = (FT_Int)FIXED_TO_INT( adx - asb );
+ subg->arg2 = (FT_Int)FIXED_TO_INT( ady );
+
+ /* set up remaining glyph fields */
+ glyph->num_subglyphs = 2;
+ glyph->subglyphs = loader->base.subglyphs;
+ glyph->format = FT_GLYPH_FORMAT_COMPOSITE;
+
+ loader->current.num_subglyphs = 2;
+
+ goto exit;
+ }
+
+ /* First load `bchar' in builder */
+ /* now load the unscaled outline */
+
+ /* prepare loader */
+ FT_GlyphLoader_Prepare( decoder->builder.loader );
+
+ error2 = cf2_getT1SeacComponent( decoder,
+ (FT_UInt)bchar_index,
+ &component );
+ if ( error2 )
+ {
+ lastError = error2; /* pass FreeType error through */
+ goto exit;
+ }
+ cf2_interpT2CharString( font,
+ &component,
+ callbacks,
+ translation,
+ TRUE,
+ 0,
+ 0,
+ &dummyWidth );
+ cf2_freeT1SeacComponent( decoder, &component );
+
+ /* save the left bearing and width of the base */
+ /* character as they will be erased by the next load */
+
+ left_bearing = *decoder->builder.left_bearing;
+ advance = *decoder->builder.advance;
+
+ decoder->builder.left_bearing->x = 0;
+ decoder->builder.left_bearing->y = 0;
+
+ /* Now load `achar' on top of */
+ /* the base outline */
+
+ error2 = cf2_getT1SeacComponent( decoder,
+ (FT_UInt)achar_index,
+ &component );
+ if ( error2 )
+ {
+ lastError = error2; /* pass FreeType error through */
+ goto exit;
+ }
+ cf2_interpT2CharString( font,
+ &component,
+ callbacks,
+ translation,
+ TRUE,
+ adx - asb,
+ ady,
+ &dummyWidth );
+ cf2_freeT1SeacComponent( decoder, &component );
+
+ /* restore the left side bearing and */
+ /* advance width of the base character */
+
+ *decoder->builder.left_bearing = left_bearing;
+ *decoder->builder.advance = advance;
+
+ goto exit;
+ }
+ break;
+
+ case cf2_escSBW:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else
+ {
+ CF2_Fixed lsb_x, lsb_y;
+ PS_Builder* builder;
+
+
+ FT_TRACE4(( " sbw" ));
+
+ builder = &decoder->builder;
+
+ builder->advance->y = cf2_stack_popFixed( opStack );
+ builder->advance->x = cf2_stack_popFixed( opStack );
+
+ lsb_y = cf2_stack_popFixed( opStack );
+ lsb_x = cf2_stack_popFixed( opStack );
+
+ builder->left_bearing->x =
+ ADD_INT32( builder->left_bearing->x, lsb_x );
+ builder->left_bearing->y =
+ ADD_INT32( builder->left_bearing->y, lsb_y );
+
+ haveWidth = TRUE;
+
+ /* the `metrics_only' indicates that we only want */
+ /* to compute the glyph's metrics (lsb + advance */
+ /* width), not load the rest of it; so exit */
+ /* immediately */
+ if ( builder->metrics_only )
+ goto exit;
+
+ if ( initial_map_ready )
+ {
+ curX = ADD_INT32( curX, lsb_x );
+ curY = ADD_INT32( curY, lsb_y );
+ }
+ }
+ break;
+
case cf2_escABS:
{
CF2_F16Dot16 arg;
@@ -1193,11 +1577,22 @@
FT_TRACE4(( " div\n" ));
- divisor = cf2_stack_popFixed( opStack );
- dividend = cf2_stack_popFixed( opStack );
+ if ( font->isT1 && large_int )
+ {
+ divisor = (CF2_F16Dot16)cf2_stack_popInt( opStack );
+ dividend = (CF2_F16Dot16)cf2_stack_popInt( opStack );
+
+ large_int = FALSE;
+ }
+ else
+ {
+ divisor = cf2_stack_popFixed( opStack );
+ dividend = cf2_stack_popFixed( opStack );
+ }
cf2_stack_pushFixed( opStack,
FT_DivFix( dividend, divisor ) );
+
}
continue; /* do not clear the stack */
@@ -1232,6 +1627,534 @@
}
continue; /* do not clear the stack */
+ case cf2_escCALLOTHERSUBR:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else
+ {
+ CF2_Int subr_no;
+ CF2_Int arg_cnt;
+ CF2_UInt count;
+ CF2_UInt opIdx = 0;
+
+
+ FT_TRACE4(( " callothersubr\n" ));
+
+ subr_no = cf2_stack_popInt( opStack );
+ arg_cnt = cf2_stack_popInt( opStack );
+
+ /*******************************************************/
+ /* */
+ /* remove all operands to callothersubr from the stack */
+ /* */
+ /* for handled othersubrs, where we know the number of */
+ /* arguments, we increase the stack by the value of */
+ /* known_othersubr_result_cnt */
+ /* */
+ /* for unhandled othersubrs the following pops adjust */
+ /* the stack pointer as necessary */
+
+ count = cf2_stack_count( opStack );
+ FT_ASSERT( (CF2_UInt)arg_cnt <= count );
+
+ opIdx += count - (CF2_UInt)arg_cnt;
+
+ known_othersubr_result_cnt = 0;
+ result_cnt = 0;
+
+ /* XXX TODO: The checks to `arg_count == <whatever>' */
+ /* might not be correct; an othersubr expects a */
+ /* certain number of operands on the PostScript stack */
+ /* (as opposed to the T1 stack) but it doesn't have to */
+ /* put them there by itself; previous othersubrs might */
+ /* have left the operands there if they were not */
+ /* followed by an appropriate number of pops */
+ /* */
+ /* On the other hand, Adobe Reader 7.0.8 for Linux */
+ /* doesn't accept a font that contains charstrings */
+ /* like */
+ /* */
+ /* 100 200 2 20 callothersubr */
+ /* 300 1 20 callothersubr pop */
+ /* */
+ /* Perhaps this is the reason why BuildCharArray */
+ /* exists. */
+
+ switch ( subr_no )
+ {
+ case 0: /* end flex feature */
+ if ( arg_cnt != 3 )
+ goto Unexpected_OtherSubr;
+
+ if ( initial_map_ready &&
+ ( !decoder->flex_state ||
+ decoder->num_flex_vectors != 7 ) )
+ {
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " unexpected flex end\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ /* the two `results' are popped */
+ /* by the following setcurrentpoint */
+ cf2_stack_pushFixed( opStack, curX );
+ cf2_stack_pushFixed( opStack, curY );
+ known_othersubr_result_cnt = 2;
+ break;
+
+ case 1: /* start flex feature */
+ if ( arg_cnt != 0 )
+ goto Unexpected_OtherSubr;
+
+ if ( !initial_map_ready )
+ break;
+
+ if ( ps_builder_check_points( &decoder->builder, 6 ) )
+ goto exit;
+
+ decoder->flex_state = 1;
+ decoder->num_flex_vectors = 0;
+ break;
+
+ case 2: /* add flex vectors */
+ {
+ FT_Int idx;
+ FT_Int idx2;
+
+
+ if ( arg_cnt != 0 )
+ goto Unexpected_OtherSubr;
+
+ if ( !initial_map_ready )
+ break;
+
+ if ( !decoder->flex_state )
+ {
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " missing flex start\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ /* note that we should not add a point for */
+ /* index 0; this will move our current position */
+ /* to the flex point without adding any point */
+ /* to the outline */
+ idx = decoder->num_flex_vectors++;
+ if ( idx > 0 && idx < 7 )
+ {
+ /* in malformed fonts it is possible to have */
+ /* other opcodes in the middle of a flex (which */
+ /* don't increase `num_flex_vectors'); we thus */
+ /* have to check whether we can add a point */
+
+ if ( ps_builder_check_points( &decoder->builder,
+ 1 ) )
+ {
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ /* map: 1->2 2->4 3->6 4->2 5->4 6->6 */
+ idx2 = ( idx > 3 ? idx - 3 : idx ) * 2;
+
+ flexStore[idx2 - 2] = curX;
+ flexStore[idx2 - 1] = curY;
+
+ if ( idx == 3 || idx == 6 )
+ cf2_glyphpath_curveTo( &glyphPath,
+ flexStore[0],
+ flexStore[1],
+ flexStore[2],
+ flexStore[3],
+ flexStore[4],
+ flexStore[5] );
+ }
+ }
+ break;
+
+ case 3: /* change hints */
+ if ( arg_cnt != 1 )
+ goto Unexpected_OtherSubr;
+
+ if ( initial_map_ready )
+ {
+ /* do not clear hints if initial hintmap */
+ /* is not ready - we need to collate all */
+ cf2_arrstack_clear( &vStemHintArray );
+ cf2_arrstack_clear( &hStemHintArray );
+
+ cf2_hintmask_init( &hintMask, error );
+ hintMask.isValid = FALSE;
+ hintMask.isNew = TRUE;
+ }
+
+ known_othersubr_result_cnt = 1;
+ break;
+
+ case 12:
+ case 13:
+ /* counter control hints, clear stack */
+ cf2_stack_clear( opStack );
+ break;
+
+ case 14:
+ case 15:
+ case 16:
+ case 17:
+ case 18: /* multiple masters */
+ {
+ PS_Blend blend = decoder->blend;
+ FT_UInt num_points, nn, mm;
+ CF2_UInt delta;
+ CF2_UInt values;
+
+
+ if ( !blend )
+ {
+ FT_ERROR((
+ "cf2_interpT2CharString:"
+ " unexpected multiple masters operator\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ num_points = (FT_UInt)subr_no - 13 +
+ ( subr_no == 18 );
+ if ( arg_cnt != (FT_Int)( num_points *
+ blend->num_designs ) )
+ {
+ FT_ERROR((
+ "cf2_interpT2CharString:"
+ " incorrect number of multiple masters arguments\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ /* We want to compute */
+ /* */
+ /* a0*w0 + a1*w1 + ... + ak*wk */
+ /* */
+ /* but we only have a0, a1-a0, a2-a0, ..., ak-a0. */
+ /* */
+ /* However, given that w0 + w1 + ... + wk == 1, we */
+ /* can rewrite it easily as */
+ /* */
+ /* a0 + (a1-a0)*w1 + (a2-a0)*w2 + ... + (ak-a0)*wk */
+ /* */
+ /* where k == num_designs-1. */
+ /* */
+ /* I guess that's why it's written in this `compact' */
+ /* form. */
+ /* */
+ delta = opIdx + num_points;
+ values = opIdx;
+ for ( nn = 0; nn < num_points; nn++ )
+ {
+ CF2_Fixed tmp = cf2_stack_getReal( opStack,
+ values );
+
+
+ for ( mm = 1; mm < blend->num_designs; mm++ )
+ tmp = ADD_INT32( tmp,
+ FT_MulFix(
+ cf2_stack_getReal( opStack,
+ delta++ ),
+ blend->weight_vector[mm] ) );
+
+ cf2_stack_setReal( opStack, values++, tmp );
+ }
+ cf2_stack_pop( opStack,
+ (CF2_UInt)arg_cnt - num_points );
+
+ known_othersubr_result_cnt = (FT_Int)num_points;
+ break;
+ }
+
+ case 19:
+ /* <idx> 1 19 callothersubr */
+ /* ==> replace elements starting from index */
+ /* cvi( <idx> ) of BuildCharArray with */
+ /* WeightVector */
+ {
+ FT_Int idx;
+ PS_Blend blend = decoder->blend;
+
+
+ if ( arg_cnt != 1 || !blend )
+ goto Unexpected_OtherSubr;
+
+ idx = cf2_stack_popInt( opStack );
+
+ if ( idx < 0 ||
+ (FT_UInt)idx + blend->num_designs >
+ decoder->len_buildchar )
+ goto Unexpected_OtherSubr;
+
+ ft_memcpy( &decoder->buildchar[idx],
+ blend->weight_vector,
+ blend->num_designs *
+ sizeof ( blend->weight_vector[0] ) );
+ }
+ break;
+
+ case 20:
+ /* <arg1> <arg2> 2 20 callothersubr pop */
+ /* ==> push <arg1> + <arg2> onto T1 stack */
+ {
+ CF2_F16Dot16 summand1;
+ CF2_F16Dot16 summand2;
+
+
+ if ( arg_cnt != 2 )
+ goto Unexpected_OtherSubr;
+
+ summand2 = cf2_stack_popFixed( opStack );
+ summand1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack,
+ ADD_INT32( summand1,
+ summand2 ) );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+ case 21:
+ /* <arg1> <arg2> 2 21 callothersubr pop */
+ /* ==> push <arg1> - <arg2> onto T1 stack */
+ {
+ CF2_F16Dot16 minuend;
+ CF2_F16Dot16 subtrahend;
+
+
+ if ( arg_cnt != 2 )
+ goto Unexpected_OtherSubr;
+
+ subtrahend = cf2_stack_popFixed( opStack );
+ minuend = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack,
+ SUB_INT32( minuend,
+ subtrahend ) );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+ case 22:
+ /* <arg1> <arg2> 2 22 callothersubr pop */
+ /* ==> push <arg1> * <arg2> onto T1 stack */
+ {
+ CF2_F16Dot16 factor1;
+ CF2_F16Dot16 factor2;
+
+
+ if ( arg_cnt != 2 )
+ goto Unexpected_OtherSubr;
+
+ factor2 = cf2_stack_popFixed( opStack );
+ factor1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack,
+ FT_MulFix( factor1, factor2 ) );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+ case 23:
+ /* <arg1> <arg2> 2 23 callothersubr pop */
+ /* ==> push <arg1> / <arg2> onto T1 stack */
+ {
+ CF2_F16Dot16 dividend;
+ CF2_F16Dot16 divisor;
+
+
+ if ( arg_cnt != 2 )
+ goto Unexpected_OtherSubr;
+
+ divisor = cf2_stack_popFixed( opStack );
+ dividend = cf2_stack_popFixed( opStack );
+
+ if ( divisor == 0 )
+ goto Unexpected_OtherSubr;
+
+ cf2_stack_pushFixed( opStack,
+ FT_DivFix( dividend,
+ divisor ) );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+ case 24:
+ /* <val> <idx> 2 24 callothersubr */
+ /* ==> set BuildCharArray[cvi( <idx> )] = <val> */
+ {
+ CF2_Int idx;
+ PS_Blend blend = decoder->blend;
+
+
+ if ( arg_cnt != 2 || !blend )
+ goto Unexpected_OtherSubr;
+
+ idx = cf2_stack_popInt( opStack );
+
+ if ( idx < 0 ||
+ (FT_UInt)idx >= decoder->len_buildchar )
+ goto Unexpected_OtherSubr;
+
+ decoder->buildchar[idx] =
+ cf2_stack_popFixed( opStack );
+ }
+ break;
+
+ case 25:
+ /* <idx> 1 25 callothersubr pop */
+ /* ==> push BuildCharArray[cvi( idx )] */
+ /* onto T1 stack */
+ {
+ CF2_Int idx;
+ PS_Blend blend = decoder->blend;
+
+
+ if ( arg_cnt != 1 || !blend )
+ goto Unexpected_OtherSubr;
+
+ idx = cf2_stack_popInt( opStack );
+
+ if ( idx < 0 ||
+ (FT_UInt)idx >= decoder->len_buildchar )
+ goto Unexpected_OtherSubr;
+
+ cf2_stack_pushFixed( opStack,
+ decoder->buildchar[idx] );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+#if 0
+ case 26:
+ /* <val> mark <idx> */
+ /* ==> set BuildCharArray[cvi( <idx> )] = <val>, */
+ /* leave mark on T1 stack */
+ /* <val> <idx> */
+ /* ==> set BuildCharArray[cvi( <idx> )] = <val> */
+ XXX which routine has left its mark on the
+ XXX (PostScript) stack?;
+ break;
+#endif
+
+ case 27:
+ /* <res1> <res2> <val1> <val2> 4 27 callothersubr pop */
+ /* ==> push <res1> onto T1 stack if <val1> <= <val2>, */
+ /* otherwise push <res2> */
+ {
+ CF2_F16Dot16 arg1;
+ CF2_F16Dot16 arg2;
+ CF2_F16Dot16 cond1;
+ CF2_F16Dot16 cond2;
+
+
+ if ( arg_cnt != 4 )
+ goto Unexpected_OtherSubr;
+
+ cond2 = cf2_stack_popFixed( opStack );
+ cond1 = cf2_stack_popFixed( opStack );
+ arg2 = cf2_stack_popFixed( opStack );
+ arg1 = cf2_stack_popFixed( opStack );
+
+ cf2_stack_pushFixed( opStack,
+ cond1 <= cond2 ? arg1 : arg2 );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+ case 28:
+ /* 0 28 callothersubr pop */
+ /* ==> push random value from interval [0, 1) */
+ /* onto stack */
+ {
+ CF2_F16Dot16 r;
+
+
+ if ( arg_cnt != 0 )
+ goto Unexpected_OtherSubr;
+
+ /* only use the lower 16 bits of `random' */
+ /* to generate a number in the range (0;1] */
+ r = (CF2_F16Dot16)
+ ( ( decoder->current_subfont->random & 0xFFFF ) + 1 );
+
+ decoder->current_subfont->random =
+ cff_random( decoder->current_subfont->random );
+
+ cf2_stack_pushFixed( opStack, r );
+ known_othersubr_result_cnt = 1;
+ }
+ break;
+
+ default:
+ if ( arg_cnt >= 0 && subr_no >= 0 )
+ {
+ FT_Int i;
+
+
+ FT_ERROR((
+ "cf2_interpT2CharString (Type 1 mode):"
+ " unknown othersubr [%d %d], wish me luck\n",
+ arg_cnt, subr_no ));
+
+ /* store the unused args */
+ /* for this unhandled OtherSubr */
+
+ if ( arg_cnt > PS_STORAGE_SIZE )
+ arg_cnt = PS_STORAGE_SIZE;
+ result_cnt = arg_cnt;
+
+ for ( i = 1; i <= arg_cnt; i++ )
+ results[result_cnt - i] =
+ cf2_stack_popFixed( opStack );
+
+ break;
+ }
+ /* fall through */
+
+ Unexpected_OtherSubr:
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " invalid othersubr [%d %d]\n",
+ arg_cnt, subr_no ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+ }
+ continue; /* do not clear the stack */
+
+ case cf2_escPOP:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else
+ {
+ FT_TRACE4(( " pop" ));
+
+ if ( known_othersubr_result_cnt > 0 )
+ {
+ known_othersubr_result_cnt--;
+ /* ignore, we pushed the operands ourselves */
+ continue;
+ }
+
+ if ( result_cnt == 0 )
+ {
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " no more operands for othersubr\n" ));
+ lastError = FT_THROW( Invalid_Glyph_Format );
+ goto exit;
+ }
+
+ result_cnt--;
+ cf2_stack_pushFixed( opStack, results[result_cnt] );
+ }
+ continue; /* do not clear the stack */
+
case cf2_escDROP:
FT_TRACE4(( " drop\n" ));
@@ -1433,6 +2356,48 @@
}
continue; /* do not clear the stack */
+ case cf2_escSETCURRENTPT:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (12, %d)\n", op2 ));
+ else
+ {
+ FT_TRACE4(( " setcurrentpoint" ));
+
+ if ( !initial_map_ready )
+ break;
+
+ /* From the T1 specification, section 6.4: */
+ /* */
+ /* The setcurrentpoint command is used only in */
+ /* conjunction with results from OtherSubrs */
+ /* procedures. */
+
+ /* known_othersubr_result_cnt != 0 is already handled */
+ /* above. */
+
+ /* Note, however, that both Ghostscript and Adobe */
+ /* Distiller handle this situation by silently */
+ /* ignoring the inappropriate `setcurrentpoint' */
+ /* instruction. So we do the same. */
+#if 0
+
+ if ( decoder->flex_state != 1 )
+ {
+ FT_ERROR(( "cf2_interpT2CharString:"
+ " unexpected `setcurrentpoint'\n" ));
+ goto Syntax_Error;
+ }
+ else
+ ...
+#endif
+
+ curY = cf2_stack_popFixed( opStack );
+ curX = cf2_stack_popFixed( opStack );
+
+ decoder->flex_state = 0;
+ }
+ break;
+
} /* end of 2nd switch checking op2 */
}
}
@@ -1441,9 +2406,80 @@
break;
+ case cf2_cmdHSBW:
+ if ( !font->isT1 )
+ FT_TRACE4(( " unknown op (%d)\n", op1 ));
+ else
+ {
+ CF2_Fixed lsb_x;
+ PS_Builder* builder;
+
+
+ FT_TRACE4(( " hsbw" ));
+
+ builder = &decoder->builder;
+
+ builder->advance->x = cf2_stack_popFixed( opStack );
+ builder->advance->y = 0;
+
+ lsb_x = cf2_stack_popFixed( opStack );
+
+ builder->left_bearing->x = ADD_INT32( builder->left_bearing->x,
+ lsb_x );
+
+ haveWidth = TRUE;
+
+ /* the `metrics_only' indicates that we only want to compute */
+ /* the glyph's metrics (lsb + advance width), not load the */
+ /* rest of it; so exit immediately */
+ if ( builder->metrics_only )
+ goto exit;
+
+ if ( initial_map_ready )
+ curX = ADD_INT32( curX, lsb_x );
+ }
+ break;
+
case cf2_cmdENDCHAR:
FT_TRACE4(( " endchar\n" ));
+ if ( font->isT1 && !initial_map_ready )
+ {
+ FT_TRACE5(( "cf2_interpT2CharString (Type 1 mode): "
+ "Build initial hintmap, rewinding...\n" ));
+
+ /* trigger initial hintmap build */
+ cf2_glyphpath_moveTo( &glyphPath, curX, curY );
+
+ initial_map_ready = TRUE;
+
+ /* change hints routine - clear for rewind */
+ cf2_arrstack_clear( &vStemHintArray );
+ cf2_arrstack_clear( &hStemHintArray );
+
+ cf2_hintmask_init( &hintMask, error );
+ hintMask.isValid = FALSE;
+ hintMask.isNew = TRUE;
+
+ /* rewind charstring */
+ /* some charstrings use endchar from a final subroutine call */
+ /* without returning, detect these and exit to the top level */
+ /* charstring */
+ while ( charstringIndex > 0 )
+ {
+ FT_TRACE4(( " return (leaving level %d)\n", charstringIndex ));
+
+ /* restore position in previous charstring */
+ charstring = (CF2_Buffer)
+ cf2_arrstack_getPointer(
+ &subrStack,
+ (CF2_UInt)--charstringIndex );
+ }
+ charstring->ptr = charstring->start;
+
+ break;
+ }
+
if ( cf2_stack_count( opStack ) == 1 ||
cf2_stack_count( opStack ) == 5 )
{
@@ -1455,14 +2491,15 @@
/* width is defined or default after this */
haveWidth = TRUE;
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
/* close path if still open */
cf2_glyphpath_closeOpenPath( &glyphPath );
- /* disable seac for CFF2 (charstring ending with args on stack) */
- if ( !font->isCFF2 && cf2_stack_count( opStack ) > 1 )
+ /* disable seac for CFF2 and Type1 */
+ /* (charstring ending with args on stack) */
+ if ( !font->isCFF2 && !font->isT1 && cf2_stack_count( opStack ) > 1 )
{
/* must be either 4 or 5 -- */
/* this is a (deprecated) implied `seac' operator */
@@ -1543,7 +2580,7 @@
&haveWidth,
0 );
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
if ( op1 == cf2_cmdHINTMASK )
@@ -1596,6 +2633,10 @@
case cf2_cmdRMOVETO:
FT_TRACE4(( " rmoveto\n" ));
+ if ( font->isT1 && !decoder->flex_state && !haveWidth )
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " No width. Use hsbw/sbw as first op\n" ));
+
if ( cf2_stack_count( opStack ) > 2 && !haveWidth )
*width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
nominalWidthX );
@@ -1603,19 +2644,24 @@
/* width is defined or default after this */
haveWidth = TRUE;
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
curY = ADD_INT32( curY, cf2_stack_popFixed( opStack ) );
curX = ADD_INT32( curX, cf2_stack_popFixed( opStack ) );
- cf2_glyphpath_moveTo( &glyphPath, curX, curY );
+ if ( !decoder->flex_state )
+ cf2_glyphpath_moveTo( &glyphPath, curX, curY );
break;
case cf2_cmdHMOVETO:
FT_TRACE4(( " hmoveto\n" ));
+ if ( font->isT1 && !decoder->flex_state && !haveWidth )
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " No width. Use hsbw/sbw as first op\n" ));
+
if ( cf2_stack_count( opStack ) > 1 && !haveWidth )
*width = ADD_INT32( cf2_stack_getReal( opStack, 0 ),
nominalWidthX );
@@ -1623,7 +2669,7 @@
/* width is defined or default after this */
haveWidth = TRUE;
- if ( font->decoder->width_only )
+ if ( decoder->width_only )
goto exit;
curX = ADD_INT32( curX, cf2_stack_popFixed( opStack ) );
@@ -1919,9 +2965,42 @@
( byte3 << 8 ) |
byte4 );
- FT_TRACE4(( " %.5f", v / 65536.0 ));
+ /*
+ * For Type 1:
+ *
+ * According to the specification, values > 32000 or < -32000
+ * must be followed by a `div' operator to make the result be
+ * in the range [-32000;32000]. We expect that the second
+ * argument of `div' is not a large number. Additionally, we
+ * don't handle stuff like `<large1> <large2> <num> div <num>
+ * div' or <large1> <large2> <num> div div'. This is probably
+ * not allowed anyway.
+ *
+ * <large> <num> <num>+ div is not checked but should not be
+ * allowed as the large value remains untouched.
+ *
+ */
+ if ( font->isT1 )
+ {
+ if ( v > 32000 || v < -32000 )
+ {
+ if ( large_int )
+ FT_ERROR(( "cf2_interpT2CharString (Type 1 mode):"
+ " no `div' after large integer\n" ));
+ else
+ large_int = TRUE;
+ }
- cf2_stack_pushFixed( opStack, v );
+ FT_TRACE4(( " %d", v ));
+
+ cf2_stack_pushInt( opStack, (CF2_Int)v );
+ }
+ else
+ {
+ FT_TRACE4(( " %.5fF", v / 65536.0 ));
+
+ cf2_stack_pushFixed( opStack, v );
+ }
}
}
continue; /* don't clear stack */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2intrp.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psintrp.h
index ec030e89444..4790aaa302a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2intrp.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psintrp.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2font.h */
+/* psintrp.h */
/* */
/* Adobe's CFF Interpreter (specification). */
/* */
@@ -36,12 +36,12 @@
/***************************************************************************/
-#ifndef CF2INTRP_H_
-#define CF2INTRP_H_
+#ifndef PSINTRP_H_
+#define PSINTRP_H_
-#include "cf2ft.h"
-#include "cf2hints.h"
+#include "psft.h"
+#include "pshints.h"
FT_BEGIN_HEADER
@@ -77,7 +77,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2INTRP_H_ */
+#endif /* PSINTRP_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.c
index f04edea411a..f54bc7e4164 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.c
@@ -4,7 +4,7 @@
/* */
/* Auxiliary functions for PostScript fonts (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, */
@@ -20,11 +20,13 @@
#include FT_INTERNAL_POSTSCRIPT_AUX_H
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_CALC_H
+#include FT_DRIVER_H
#include "psobjs.h"
#include "psconv.h"
#include "psauxerr.h"
+#include "psauxmod.h"
/*************************************************************************/
@@ -1761,11 +1763,748 @@
/*************************************************************************/
/*************************************************************************/
/***** *****/
+ /***** CFF BUILDER *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cff_builder_init */
+ /* */
+ /* <Description> */
+ /* Initializes a given glyph builder. */
+ /* */
+ /* <InOut> */
+ /* builder :: A pointer to the glyph builder to initialize. */
+ /* */
+ /* <Input> */
+ /* face :: The current face object. */
+ /* */
+ /* size :: The current size object. */
+ /* */
+ /* glyph :: The current glyph object. */
+ /* */
+ /* hinting :: Whether hinting is active. */
+ /* */
+ FT_LOCAL_DEF( void )
+ cff_builder_init( CFF_Builder* builder,
+ TT_Face face,
+ CFF_Size size,
+ CFF_GlyphSlot glyph,
+ FT_Bool hinting )
+ {
+ builder->path_begun = 0;
+ builder->load_points = 1;
+
+ builder->face = face;
+ builder->glyph = glyph;
+ builder->memory = face->root.memory;
+
+ if ( glyph )
+ {
+ FT_GlyphLoader loader = glyph->root.internal->loader;
+
+
+ builder->loader = loader;
+ builder->base = &loader->base.outline;
+ builder->current = &loader->current.outline;
+ FT_GlyphLoader_Rewind( loader );
+
+ builder->hints_globals = NULL;
+ builder->hints_funcs = NULL;
+
+ if ( hinting && size )
+ {
+ FT_Size ftsize = FT_SIZE( size );
+ CFF_Internal internal = (CFF_Internal)ftsize->internal->module_data;
+
+ if ( internal )
+ {
+ builder->hints_globals = (void *)internal->topfont;
+ builder->hints_funcs = glyph->root.internal->glyph_hints;
+ }
+ }
+ }
+
+ builder->pos_x = 0;
+ builder->pos_y = 0;
+
+ builder->left_bearing.x = 0;
+ builder->left_bearing.y = 0;
+ builder->advance.x = 0;
+ builder->advance.y = 0;
+
+ builder->funcs = cff_builder_funcs;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* cff_builder_done */
+ /* */
+ /* <Description> */
+ /* Finalizes a given glyph builder. Its contents can still be used */
+ /* after the call, but the function saves important information */
+ /* within the corresponding glyph slot. */
+ /* */
+ /* <Input> */
+ /* builder :: A pointer to the glyph builder to finalize. */
+ /* */
+ FT_LOCAL_DEF( void )
+ cff_builder_done( CFF_Builder* builder )
+ {
+ CFF_GlyphSlot glyph = builder->glyph;
+
+
+ if ( glyph )
+ glyph->root.outline = *builder->base;
+ }
+
+
+ /* check that there is enough space for `count' more points */
+ FT_LOCAL_DEF( FT_Error )
+ cff_check_points( CFF_Builder* builder,
+ FT_Int count )
+ {
+ return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
+ }
+
+
+ /* add a new point, do not check space */
+ FT_LOCAL_DEF( void )
+ cff_builder_add_point( CFF_Builder* builder,
+ FT_Pos x,
+ FT_Pos y,
+ FT_Byte flag )
+ {
+ FT_Outline* outline = builder->current;
+
+
+ if ( builder->load_points )
+ {
+ FT_Vector* point = outline->points + outline->n_points;
+ FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face );
+
+
+ if ( driver->hinting_engine == FT_HINTING_FREETYPE )
+ {
+ point->x = x >> 16;
+ point->y = y >> 16;
+ }
+ else
+#endif
+ {
+ /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
+ point->x = x >> 10;
+ point->y = y >> 10;
+ }
+ *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
+ }
+
+ outline->n_points++;
+ }
+
+
+ /* check space for a new on-curve point, then add it */
+ FT_LOCAL_DEF( FT_Error )
+ cff_builder_add_point1( CFF_Builder* builder,
+ FT_Pos x,
+ FT_Pos y )
+ {
+ FT_Error error;
+
+
+ error = cff_check_points( builder, 1 );
+ if ( !error )
+ cff_builder_add_point( builder, x, y, 1 );
+
+ return error;
+ }
+
+
+ /* check space for a new contour, then add it */
+ FT_LOCAL_DEF( FT_Error )
+ cff_builder_add_contour( CFF_Builder* builder )
+ {
+ FT_Outline* outline = builder->current;
+ FT_Error error;
+
+
+ if ( !builder->load_points )
+ {
+ outline->n_contours++;
+ return FT_Err_Ok;
+ }
+
+ error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
+ if ( !error )
+ {
+ if ( outline->n_contours > 0 )
+ outline->contours[outline->n_contours - 1] =
+ (short)( outline->n_points - 1 );
+
+ outline->n_contours++;
+ }
+
+ return error;
+ }
+
+
+ /* if a path was begun, add its first on-curve point */
+ FT_LOCAL_DEF( FT_Error )
+ cff_builder_start_point( CFF_Builder* builder,
+ FT_Pos x,
+ FT_Pos y )
+ {
+ FT_Error error = FT_Err_Ok;
+
+
+ /* test whether we are building a new contour */
+ if ( !builder->path_begun )
+ {
+ builder->path_begun = 1;
+ error = cff_builder_add_contour( builder );
+ if ( !error )
+ error = cff_builder_add_point1( builder, x, y );
+ }
+
+ return error;
+ }
+
+
+ /* close the current contour */
+ FT_LOCAL_DEF( void )
+ cff_builder_close_contour( CFF_Builder* builder )
+ {
+ FT_Outline* outline = builder->current;
+ FT_Int first;
+
+
+ if ( !outline )
+ return;
+
+ first = outline->n_contours <= 1
+ ? 0 : outline->contours[outline->n_contours - 2] + 1;
+
+ /* We must not include the last point in the path if it */
+ /* is located on the first point. */
+ if ( outline->n_points > 1 )
+ {
+ FT_Vector* p1 = outline->points + first;
+ FT_Vector* p2 = outline->points + outline->n_points - 1;
+ FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
+
+
+ /* `delete' last point only if it coincides with the first */
+ /* point and if it is not a control point (which can happen). */
+ if ( p1->x == p2->x && p1->y == p2->y )
+ if ( *control == FT_CURVE_TAG_ON )
+ outline->n_points--;
+ }
+
+ if ( outline->n_contours > 0 )
+ {
+ /* Don't add contours only consisting of one point, i.e., */
+ /* check whether begin point and last point are the same. */
+ if ( first == outline->n_points - 1 )
+ {
+ outline->n_contours--;
+ outline->n_points--;
+ }
+ else
+ outline->contours[outline->n_contours - 1] =
+ (short)( outline->n_points - 1 );
+ }
+ }
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
+ /***** PS BUILDER *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* ps_builder_init */
+ /* */
+ /* <Description> */
+ /* Initializes a given glyph builder. */
+ /* */
+ /* <InOut> */
+ /* builder :: A pointer to the glyph builder to initialize. */
+ /* */
+ /* <Input> */
+ /* face :: The current face object. */
+ /* */
+ /* size :: The current size object. */
+ /* */
+ /* glyph :: The current glyph object. */
+ /* */
+ /* hinting :: Whether hinting should be applied. */
+ /* */
+ FT_LOCAL_DEF( void )
+ ps_builder_init( PS_Builder* ps_builder,
+ void* builder,
+ FT_Bool is_t1 )
+ {
+ FT_ZERO( ps_builder );
+
+ if ( is_t1 )
+ {
+ T1_Builder t1builder = (T1_Builder)builder;
+
+
+ ps_builder->memory = t1builder->memory;
+ ps_builder->face = (FT_Face)t1builder->face;
+ ps_builder->glyph = (CFF_GlyphSlot)t1builder->glyph;
+ ps_builder->loader = t1builder->loader;
+ ps_builder->base = t1builder->base;
+ ps_builder->current = t1builder->current;
+
+ ps_builder->pos_x = &t1builder->pos_x;
+ ps_builder->pos_y = &t1builder->pos_y;
+
+ ps_builder->left_bearing = &t1builder->left_bearing;
+ ps_builder->advance = &t1builder->advance;
+
+ ps_builder->bbox = &t1builder->bbox;
+ ps_builder->path_begun = 0;
+ ps_builder->load_points = t1builder->load_points;
+ ps_builder->no_recurse = t1builder->no_recurse;
+
+ ps_builder->metrics_only = t1builder->metrics_only;
+ }
+ else
+ {
+ CFF_Builder* cffbuilder = (CFF_Builder*)builder;
+
+
+ ps_builder->memory = cffbuilder->memory;
+ ps_builder->face = (FT_Face)cffbuilder->face;
+ ps_builder->glyph = cffbuilder->glyph;
+ ps_builder->loader = cffbuilder->loader;
+ ps_builder->base = cffbuilder->base;
+ ps_builder->current = cffbuilder->current;
+
+ ps_builder->pos_x = &cffbuilder->pos_x;
+ ps_builder->pos_y = &cffbuilder->pos_y;
+
+ ps_builder->left_bearing = &cffbuilder->left_bearing;
+ ps_builder->advance = &cffbuilder->advance;
+
+ ps_builder->bbox = &cffbuilder->bbox;
+ ps_builder->path_begun = cffbuilder->path_begun;
+ ps_builder->load_points = cffbuilder->load_points;
+ ps_builder->no_recurse = cffbuilder->no_recurse;
+
+ ps_builder->metrics_only = cffbuilder->metrics_only;
+ }
+
+ ps_builder->is_t1 = is_t1;
+ ps_builder->funcs = ps_builder_funcs;
+ }
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* ps_builder_done */
+ /* */
+ /* <Description> */
+ /* Finalizes a given glyph builder. Its contents can still be used */
+ /* after the call, but the function saves important information */
+ /* within the corresponding glyph slot. */
+ /* */
+ /* <Input> */
+ /* builder :: A pointer to the glyph builder to finalize. */
+ /* */
+ FT_LOCAL_DEF( void )
+ ps_builder_done( PS_Builder* builder )
+ {
+ CFF_GlyphSlot glyph = builder->glyph;
+
+
+ if ( glyph )
+ glyph->root.outline = *builder->base;
+ }
+
+
+ /* check that there is enough space for `count' more points */
+ FT_LOCAL_DEF( FT_Error )
+ ps_builder_check_points( PS_Builder* builder,
+ FT_Int count )
+ {
+ return FT_GLYPHLOADER_CHECK_POINTS( builder->loader, count, 0 );
+ }
+
+
+ /* add a new point, do not check space */
+ FT_LOCAL_DEF( void )
+ ps_builder_add_point( PS_Builder* builder,
+ FT_Pos x,
+ FT_Pos y,
+ FT_Byte flag )
+ {
+ FT_Outline* outline = builder->current;
+
+
+ if ( builder->load_points )
+ {
+ FT_Vector* point = outline->points + outline->n_points;
+ FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face );
+
+
+ if ( !builder->is_t1 &&
+ driver->hinting_engine == FT_HINTING_FREETYPE )
+ {
+ point->x = x >> 16;
+ point->y = y >> 16;
+ }
+ else
+#endif
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+#ifndef CFF_CONFIG_OPTION_OLD_ENGINE
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face );
+#endif
+ if ( builder->is_t1 &&
+ driver->hinting_engine == FT_HINTING_FREETYPE )
+ {
+ point->x = FIXED_TO_INT( x );
+ point->y = FIXED_TO_INT( y );
+ }
+ else
+#endif
+ {
+ /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
+ point->x = x >> 10;
+ point->y = y >> 10;
+ }
+ *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
+ }
+ outline->n_points++;
+ }
+
+
+ /* check space for a new on-curve point, then add it */
+ FT_LOCAL_DEF( FT_Error )
+ ps_builder_add_point1( PS_Builder* builder,
+ FT_Pos x,
+ FT_Pos y )
+ {
+ FT_Error error;
+
+
+ error = ps_builder_check_points( builder, 1 );
+ if ( !error )
+ ps_builder_add_point( builder, x, y, 1 );
+
+ return error;
+ }
+
+
+ /* check space for a new contour, then add it */
+ FT_LOCAL_DEF( FT_Error )
+ ps_builder_add_contour( PS_Builder* builder )
+ {
+ FT_Outline* outline = builder->current;
+ FT_Error error;
+
+
+ /* this might happen in invalid fonts */
+ if ( !outline )
+ {
+ FT_ERROR(( "ps_builder_add_contour: no outline to add points to\n" ));
+ return FT_THROW( Invalid_File_Format );
+ }
+
+ if ( !builder->load_points )
+ {
+ outline->n_contours++;
+ return FT_Err_Ok;
+ }
+
+ error = FT_GLYPHLOADER_CHECK_POINTS( builder->loader, 0, 1 );
+ if ( !error )
+ {
+ if ( outline->n_contours > 0 )
+ outline->contours[outline->n_contours - 1] =
+ (short)( outline->n_points - 1 );
+
+ outline->n_contours++;
+ }
+
+ return error;
+ }
+
+
+ /* if a path was begun, add its first on-curve point */
+ FT_LOCAL_DEF( FT_Error )
+ ps_builder_start_point( PS_Builder* builder,
+ FT_Pos x,
+ FT_Pos y )
+ {
+ FT_Error error = FT_Err_Ok;
+
+
+ /* test whether we are building a new contour */
+ if ( !builder->path_begun )
+ {
+ builder->path_begun = 1;
+ error = ps_builder_add_contour( builder );
+ if ( !error )
+ error = ps_builder_add_point1( builder, x, y );
+ }
+
+ return error;
+ }
+
+
+ /* close the current contour */
+ FT_LOCAL_DEF( void )
+ ps_builder_close_contour( PS_Builder* builder )
+ {
+ FT_Outline* outline = builder->current;
+ FT_Int first;
+
+
+ if ( !outline )
+ return;
+
+ first = outline->n_contours <= 1
+ ? 0 : outline->contours[outline->n_contours - 2] + 1;
+
+ /* in malformed fonts it can happen that a contour was started */
+ /* but no points were added */
+ if ( outline->n_contours && first == outline->n_points )
+ {
+ outline->n_contours--;
+ return;
+ }
+
+ /* We must not include the last point in the path if it */
+ /* is located on the first point. */
+ if ( outline->n_points > 1 )
+ {
+ FT_Vector* p1 = outline->points + first;
+ FT_Vector* p2 = outline->points + outline->n_points - 1;
+ FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
+
+
+ /* `delete' last point only if it coincides with the first */
+ /* point and it is not a control point (which can happen). */
+ if ( p1->x == p2->x && p1->y == p2->y )
+ if ( *control == FT_CURVE_TAG_ON )
+ outline->n_points--;
+ }
+
+ if ( outline->n_contours > 0 )
+ {
+ /* Don't add contours only consisting of one point, i.e., */
+ /* check whether the first and the last point is the same. */
+ if ( first == outline->n_points - 1 )
+ {
+ outline->n_contours--;
+ outline->n_points--;
+ }
+ else
+ outline->contours[outline->n_contours - 1] =
+ (short)( outline->n_points - 1 );
+ }
+ }
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
/***** OTHER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* ps_decoder_init */
+ /* */
+ /* <Description> */
+ /* Creates a wrapper decoder for use in the combined */
+ /* Type 1 / CFF interpreter. */
+ /* */
+ /* <InOut> */
+ /* ps_decoder :: A pointer to the decoder to initialize. */
+ /* */
+ /* <Input> */
+ /* decoder :: A pointer to the original decoder. */
+ /* */
+ /* is_t1 :: Flag indicating Type 1 or CFF */
+ /* */
+ FT_LOCAL_DEF( void )
+ ps_decoder_init( PS_Decoder* ps_decoder,
+ void* decoder,
+ FT_Bool is_t1 )
+ {
+ FT_ZERO( ps_decoder );
+
+ if ( is_t1 )
+ {
+ T1_Decoder t1_decoder = (T1_Decoder)decoder;
+
+
+ ps_builder_init( &ps_decoder->builder,
+ &t1_decoder->builder,
+ is_t1 );
+
+ ps_decoder->cf2_instance = &t1_decoder->cf2_instance;
+ ps_decoder->psnames = t1_decoder->psnames;
+
+ ps_decoder->num_glyphs = t1_decoder->num_glyphs;
+ ps_decoder->glyph_names = t1_decoder->glyph_names;
+ ps_decoder->hint_mode = t1_decoder->hint_mode;
+ ps_decoder->blend = t1_decoder->blend;
+
+ ps_decoder->num_locals = (FT_UInt)t1_decoder->num_subrs;
+ ps_decoder->locals = t1_decoder->subrs;
+ ps_decoder->locals_len = t1_decoder->subrs_len;
+ ps_decoder->locals_hash = t1_decoder->subrs_hash;
+
+ ps_decoder->buildchar = t1_decoder->buildchar;
+ ps_decoder->len_buildchar = t1_decoder->len_buildchar;
+
+ ps_decoder->lenIV = t1_decoder->lenIV;
+ }
+ else
+ {
+ CFF_Decoder* cff_decoder = (CFF_Decoder*)decoder;
+
+
+ ps_builder_init( &ps_decoder->builder,
+ &cff_decoder->builder,
+ is_t1 );
+
+ ps_decoder->cff = cff_decoder->cff;
+ ps_decoder->cf2_instance = &cff_decoder->cff->cf2_instance;
+ ps_decoder->current_subfont = cff_decoder->current_subfont;
+
+ ps_decoder->num_globals = cff_decoder->num_globals;
+ ps_decoder->globals = cff_decoder->globals;
+ ps_decoder->globals_bias = cff_decoder->globals_bias;
+ ps_decoder->num_locals = cff_decoder->num_locals;
+ ps_decoder->locals = cff_decoder->locals;
+ ps_decoder->locals_bias = cff_decoder->locals_bias;
+
+ ps_decoder->glyph_width = &cff_decoder->glyph_width;
+ ps_decoder->width_only = cff_decoder->width_only;
+
+ ps_decoder->hint_mode = cff_decoder->hint_mode;
+
+ ps_decoder->get_glyph_callback = cff_decoder->get_glyph_callback;
+ ps_decoder->free_glyph_callback = cff_decoder->free_glyph_callback;
+ }
+ }
+
+
+ /* Synthesize a SubFont object for Type 1 fonts, for use in the */
+ /* new interpreter to access Private dict data. */
+ FT_LOCAL_DEF( void )
+ t1_make_subfont( FT_Face face,
+ PS_Private priv,
+ CFF_SubFont subfont )
+ {
+ CFF_Private cpriv = &subfont->private_dict;
+ FT_UInt n, count;
+
+
+ FT_ZERO( subfont );
+ FT_ZERO( cpriv );
+
+ count = cpriv->num_blue_values = priv->num_blue_values;
+ for ( n = 0; n < count; n++ )
+ cpriv->blue_values[n] = (FT_Pos)priv->blue_values[n];
+
+ count = cpriv->num_other_blues = priv->num_other_blues;
+ for ( n = 0; n < count; n++ )
+ cpriv->other_blues[n] = (FT_Pos)priv->other_blues[n];
+
+ count = cpriv->num_family_blues = priv->num_family_blues;
+ for ( n = 0; n < count; n++ )
+ cpriv->family_blues[n] = (FT_Pos)priv->family_blues[n];
+
+ count = cpriv->num_family_other_blues = priv->num_family_other_blues;
+ for ( n = 0; n < count; n++ )
+ cpriv->family_other_blues[n] = (FT_Pos)priv->family_other_blues[n];
+
+ cpriv->blue_scale = priv->blue_scale;
+ cpriv->blue_shift = (FT_Pos)priv->blue_shift;
+ cpriv->blue_fuzz = (FT_Pos)priv->blue_fuzz;
+
+ cpriv->standard_width = (FT_Pos)priv->standard_width[0];
+ cpriv->standard_height = (FT_Pos)priv->standard_height[0];
+
+ count = cpriv->num_snap_widths = priv->num_snap_widths;
+ for ( n = 0; n < count; n++ )
+ cpriv->snap_widths[n] = (FT_Pos)priv->snap_widths[n];
+
+ count = cpriv->num_snap_heights = priv->num_snap_heights;
+ for ( n = 0; n < count; n++ )
+ cpriv->snap_heights[n] = (FT_Pos)priv->snap_heights[n];
+
+ cpriv->force_bold = priv->force_bold;
+ cpriv->lenIV = priv->lenIV;
+ cpriv->language_group = priv->language_group;
+ cpriv->expansion_factor = priv->expansion_factor;
+
+ cpriv->subfont = subfont;
+
+
+ /* Initialize the random number generator. */
+ if ( face->internal->random_seed != -1 )
+ {
+ /* If we have a face-specific seed, use it. */
+ /* If non-zero, update it to a positive value. */
+ subfont->random = (FT_UInt32)face->internal->random_seed;
+ if ( face->internal->random_seed )
+ {
+ do
+ {
+ face->internal->random_seed = (FT_Int32)cff_random(
+ (FT_UInt32)face->internal->random_seed );
+
+ } while ( face->internal->random_seed < 0 );
+ }
+ }
+ if ( !subfont->random )
+ {
+ FT_UInt32 seed;
+
+
+ /* compute random seed from some memory addresses */
+ seed = (FT_UInt32)( (FT_Offset)(char*)&seed ^
+ (FT_Offset)(char*)&face ^
+ (FT_Offset)(char*)&subfont );
+ seed = seed ^ ( seed >> 10 ) ^ ( seed >> 20 );
+ if ( seed == 0 )
+ seed = 0x7384;
+
+ subfont->random = seed;
+ }
+ }
+
+
FT_LOCAL_DEF( void )
t1_decrypt( FT_Byte* buffer,
FT_Offset length,
@@ -1779,4 +2518,16 @@
}
+ FT_LOCAL_DEF( FT_UInt32 )
+ cff_random( FT_UInt32 r )
+ {
+ /* a 32bit version of the `xorshift' algorithm */
+ r ^= r << 13;
+ r ^= r >> 17;
+ r ^= r << 5;
+
+ return r;
+ }
+
+
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.h
index 202e5b24166..8e0fe5fa4c0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psobjs.h
@@ -4,7 +4,7 @@
/* */
/* Auxiliary functions for PostScript fonts (specification). */
/* */
-/* 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, */
@@ -22,6 +22,7 @@
#include <ft2build.h>
#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
FT_BEGIN_HEADER
@@ -193,17 +194,117 @@ FT_BEGIN_HEADER
/*************************************************************************/
/*************************************************************************/
/***** *****/
+ /***** CFF BUILDER *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+ FT_LOCAL( void )
+ cff_builder_init( CFF_Builder* builder,
+ TT_Face face,
+ CFF_Size size,
+ CFF_GlyphSlot glyph,
+ FT_Bool hinting );
+
+ FT_LOCAL( void )
+ cff_builder_done( CFF_Builder* builder );
+
+ FT_LOCAL( FT_Error )
+ cff_check_points( CFF_Builder* builder,
+ FT_Int count );
+
+ FT_LOCAL( void )
+ cff_builder_add_point( CFF_Builder* builder,
+ FT_Pos x,
+ FT_Pos y,
+ FT_Byte flag );
+ FT_LOCAL( FT_Error )
+ cff_builder_add_point1( CFF_Builder* builder,
+ FT_Pos x,
+ FT_Pos y );
+ FT_LOCAL( FT_Error )
+ cff_builder_start_point( CFF_Builder* builder,
+ FT_Pos x,
+ FT_Pos y );
+ FT_LOCAL( void )
+ cff_builder_close_contour( CFF_Builder* builder );
+
+ FT_LOCAL( FT_Error )
+ cff_builder_add_contour( CFF_Builder* builder );
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
+ /***** PS BUILDER *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+ FT_LOCAL( void )
+ ps_builder_init( PS_Builder* ps_builder,
+ void* builder,
+ FT_Bool is_t1 );
+
+
+ FT_LOCAL( void )
+ ps_builder_done( PS_Builder* builder );
+
+ FT_LOCAL( FT_Error )
+ ps_builder_check_points( PS_Builder* builder,
+ FT_Int count );
+
+ FT_LOCAL( void )
+ ps_builder_add_point( PS_Builder* builder,
+ FT_Pos x,
+ FT_Pos y,
+ FT_Byte flag );
+
+ FT_LOCAL( FT_Error )
+ ps_builder_add_point1( PS_Builder* builder,
+ FT_Pos x,
+ FT_Pos y );
+
+ FT_LOCAL( FT_Error )
+ ps_builder_add_contour( PS_Builder* builder );
+
+ FT_LOCAL( FT_Error )
+ ps_builder_start_point( PS_Builder* builder,
+ FT_Pos x,
+ FT_Pos y );
+
+ FT_LOCAL( void )
+ ps_builder_close_contour( PS_Builder* builder );
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
/***** OTHER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
FT_LOCAL( void )
+ ps_decoder_init( PS_Decoder* ps_decoder,
+ void* decoder,
+ FT_Bool is_t1 );
+
+ FT_LOCAL( void )
+ t1_make_subfont( FT_Face face,
+ PS_Private priv,
+ CFF_SubFont subfont );
+
+ FT_LOCAL( void )
t1_decrypt( FT_Byte* buffer,
FT_Offset length,
FT_UShort seed );
+ FT_LOCAL( FT_UInt32 )
+ cff_random( FT_UInt32 r );
+
+
FT_END_HEADER
#endif /* PSOBJS_H_ */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2read.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psread.c
index 2b429e3eeb0..719863ce178 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2read.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psread.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2read.c */
+/* psread.c */
/* */
/* Adobe's code for stream handling (body). */
/* */
@@ -36,12 +36,12 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
-#include "cf2glue.h"
+#include "psglue.h"
-#include "cf2error.h"
+#include "pserror.h"
/* Define CF2_IO_FAIL as 1 to enable random errors and random */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2read.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psread.h
index b0b0db803a5..464b29ba743 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2read.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psread.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2read.h */
+/* psread.h */
/* */
/* Adobe's code for stream handling (specification). */
/* */
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef CF2READ_H_
-#define CF2READ_H_
+#ifndef PSREAD_H_
+#define PSREAD_H_
FT_BEGIN_HEADER
@@ -62,7 +62,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2READ_H_ */
+#endif /* PSREAD_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2stack.c b/Build/source/libs/freetype2/freetype-src/src/psaux/psstack.c
index 12a026d21d8..69d063349a1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2stack.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psstack.c
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2stack.c */
+/* psstack.c */
/* */
/* Adobe's code for emulating a CFF stack (body). */
/* */
@@ -36,14 +36,14 @@
/***************************************************************************/
-#include "cf2ft.h"
+#include "psft.h"
#include FT_INTERNAL_DEBUG_H
-#include "cf2glue.h"
-#include "cf2font.h"
-#include "cf2stack.h"
+#include "psglue.h"
+#include "psfont.h"
+#include "psstack.h"
-#include "cf2error.h"
+#include "pserror.h"
/* Allocate and initialize an instance of CF2_Stack. */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2stack.h b/Build/source/libs/freetype2/freetype-src/src/psaux/psstack.h
index ef08eefe411..38f7b41c689 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2stack.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/psstack.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2stack.h */
+/* psstack.h */
/* */
/* Adobe's code for emulating a CFF stack (specification). */
/* */
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef CF2STACK_H_
-#define CF2STACK_H_
+#ifndef PSSTACK_H_
+#define PSSTACK_H_
FT_BEGIN_HEADER
@@ -115,7 +115,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2STACK_H_ */
+#endif /* PSSTACK_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/cff/cf2types.h b/Build/source/libs/freetype2/freetype-src/src/psaux/pstypes.h
index 5b7e1239af3..dfbaa3d475b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/cff/cf2types.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/pstypes.h
@@ -1,6 +1,6 @@
/***************************************************************************/
/* */
-/* cf2types.h */
+/* pstypes.h */
/* */
/* Adobe's code for defining data types (specification only). */
/* */
@@ -36,8 +36,8 @@
/***************************************************************************/
-#ifndef CF2TYPES_H_
-#define CF2TYPES_H_
+#ifndef PSTYPES_H_
+#define PSTYPES_H_
#include <ft2build.h>
#include FT_FREETYPE_H
@@ -72,7 +72,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* CF2TYPES_H_ */
+#endif /* PSTYPES_H_ */
/* END */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/rules.mk b/Build/source/libs/freetype2/freetype-src/src/psaux/rules.mk
index 542ae12d2b0..a87bfe96873 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
@@ -33,12 +33,25 @@ PSAUX_DRV_SRC := $(PSAUX_DIR)/psobjs.c \
$(PSAUX_DIR)/t1cmap.c \
$(PSAUX_DIR)/afmparse.c \
$(PSAUX_DIR)/psconv.c \
- $(PSAUX_DIR)/psauxmod.c
+ $(PSAUX_DIR)/psauxmod.c \
+ $(PSAUX_DIR)/psarrst.c \
+ $(PSAUX_DIR)/psblues.c \
+ $(PSAUX_DIR)/pserror.c \
+ $(PSAUX_DIR)/psfont.c \
+ $(PSAUX_DIR)/psft.c \
+ $(PSAUX_DIR)/pshints.c \
+ $(PSAUX_DIR)/psintrp.c \
+ $(PSAUX_DIR)/psread.c \
+ $(PSAUX_DIR)/psstack.c \
+ $(PSAUX_DIR)/cffdecode.c
# PSAUX driver headers
#
PSAUX_DRV_H := $(PSAUX_DRV_SRC:%c=%h) \
- $(PSAUX_DIR)/psauxerr.h
+ $(PSAUX_DIR)/psauxerr.h \
+ $(PSAUX_DIR)/psfixed.h \
+ $(PSAUX_DIR)/psglue.h \
+ $(PSAUX_DIR)/pstypes.h
# PSAUX driver object(s)
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.c b/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.c
index 45b713eb7b0..112a7892bac 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 character map support (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.h b/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.h
index 7870245a3a1..4308e31d2d7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/t1cmap.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 character map support (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.c b/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.c
index 1250b53f5de..6ad145661f2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.c
@@ -4,7 +4,7 @@
/* */
/* PostScript Type 1 decoding routines (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -112,6 +112,56 @@
/*************************************************************************/
/* */
/* <Function> */
+ /* t1_lookup_glyph_by_stdcharcode_ps */
+ /* */
+ /* <Description> */
+ /* Looks up a given glyph by its StandardEncoding charcode. Used to */
+ /* implement the SEAC Type 1 operator in the Adobe engine */
+ /* */
+ /* <Input> */
+ /* face :: The current face object. */
+ /* */
+ /* charcode :: The character code to look for. */
+ /* */
+ /* <Return> */
+ /* A glyph index in the font face. Returns -1 if the corresponding */
+ /* glyph wasn't found. */
+ /* */
+ FT_LOCAL_DEF( FT_Int )
+ t1_lookup_glyph_by_stdcharcode_ps( PS_Decoder* decoder,
+ FT_Int charcode )
+ {
+ FT_UInt n;
+ const FT_String* glyph_name;
+ FT_Service_PsCMaps psnames = decoder->psnames;
+
+
+ /* check range of standard char code */
+ if ( charcode < 0 || charcode > 255 )
+ return -1;
+
+ glyph_name = psnames->adobe_std_strings(
+ psnames->adobe_std_encoding[charcode]);
+
+ for ( n = 0; n < decoder->num_glyphs; n++ )
+ {
+ FT_String* name = (FT_String*)decoder->glyph_names[n];
+
+
+ if ( name &&
+ name[0] == glyph_name[0] &&
+ ft_strcmp( name, glyph_name ) == 0 )
+ return (FT_Int)n;
+ }
+
+ return -1;
+ }
+
+
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ /*************************************************************************/
+ /* */
+ /* <Function> */
/* t1_lookup_glyph_by_stdcharcode */
/* */
/* <Description> */
@@ -158,6 +208,15 @@
}
+ /* parse a single Type 1 glyph */
+ FT_LOCAL_DEF( FT_Error )
+ t1_decoder_parse_glyph( T1_Decoder decoder,
+ FT_UInt glyph )
+ {
+ return decoder->parse_callback( decoder, glyph );
+ }
+
+
/*************************************************************************/
/* */
/* <Function> */
@@ -1579,14 +1638,286 @@
return FT_THROW( Stack_Underflow );
}
+#else /* T1_CONFIG_OPTION_OLD_ENGINE */
- /* parse a single Type 1 glyph */
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* t1_decoder_parse_metrics */
+ /* */
+ /* <Description> */
+ /* Parses a given Type 1 charstrings program to extract width */
+ /* */
+ /* <Input> */
+ /* decoder :: The current Type 1 decoder. */
+ /* */
+ /* charstring_base :: The base address of the charstring stream. */
+ /* */
+ /* charstring_len :: The length in bytes of the charstring stream. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
FT_LOCAL_DEF( FT_Error )
- t1_decoder_parse_glyph( T1_Decoder decoder,
- FT_UInt glyph )
+ t1_decoder_parse_metrics( T1_Decoder decoder,
+ FT_Byte* charstring_base,
+ FT_UInt charstring_len )
{
- return decoder->parse_callback( decoder, glyph );
+ T1_Decoder_Zone zone;
+ FT_Byte* ip;
+ FT_Byte* limit;
+ T1_Builder builder = &decoder->builder;
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ FT_Bool bol = TRUE;
+#endif
+
+
+ /* First of all, initialize the decoder */
+ decoder->top = decoder->stack;
+ decoder->zone = decoder->zones;
+ zone = decoder->zones;
+
+ builder->parse_state = T1_Parse_Start;
+
+ FT_TRACE4(( "\n"
+ "Start charstring: get width\n" ));
+
+ zone->base = charstring_base;
+ limit = zone->limit = charstring_base + charstring_len;
+ ip = zone->cursor = zone->base;
+
+ /* now, execute loop */
+ while ( ip < limit )
+ {
+ FT_Long* top = decoder->top;
+ T1_Operator op = op_none;
+ FT_Int32 value = 0;
+
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ if ( bol )
+ {
+ FT_TRACE5(( " (%d)", decoder->top - decoder->stack ));
+ bol = FALSE;
+ }
+#endif
+
+ /*********************************************************************/
+ /* */
+ /* Decode operator or operand */
+ /* */
+ /* */
+
+ /* first of all, decompress operator or value */
+ switch ( *ip++ )
+ {
+ case 1:
+ case 3:
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ case 9:
+ case 10:
+ case 11:
+ case 14:
+ case 15:
+ case 21:
+ case 22:
+ case 30:
+ case 31:
+ goto No_Width;
+
+ case 13:
+ op = op_hsbw;
+ break;
+
+ case 12:
+ if ( ip >= limit )
+ {
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " invalid escape (12+EOF)\n" ));
+ goto Syntax_Error;
+ }
+
+ switch ( *ip++ )
+ {
+ case 7:
+ op = op_sbw;
+ break;
+
+ default:
+ goto No_Width;
+ }
+ break;
+
+ case 255: /* four bytes integer */
+ if ( ip + 4 > limit )
+ {
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " unexpected EOF in integer\n" ));
+ goto Syntax_Error;
+ }
+
+ value = (FT_Int32)( ( (FT_UInt32)ip[0] << 24 ) |
+ ( (FT_UInt32)ip[1] << 16 ) |
+ ( (FT_UInt32)ip[2] << 8 ) |
+ (FT_UInt32)ip[3] );
+ ip += 4;
+
+ /* According to the specification, values > 32000 or < -32000 must */
+ /* be followed by a `div' operator to make the result be in the */
+ /* range [-32000;32000]. We expect that the second argument of */
+ /* `div' is not a large number. Additionally, we don't handle */
+ /* stuff like `<large1> <large2> <num> div <num> div' or */
+ /* <large1> <large2> <num> div div'. This is probably not allowed */
+ /* anyway. */
+ if ( value > 32000 || value < -32000 )
+ {
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " large integer found for width\n" ));
+ goto Syntax_Error;
+ }
+ else
+ {
+ value = (FT_Int32)( (FT_UInt32)value << 16 );
+ }
+
+ break;
+
+ default:
+ if ( ip[-1] >= 32 )
+ {
+ if ( ip[-1] < 247 )
+ value = (FT_Int32)ip[-1] - 139;
+ else
+ {
+ if ( ++ip > limit )
+ {
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " unexpected EOF in integer\n" ));
+ goto Syntax_Error;
+ }
+
+ if ( ip[-2] < 251 )
+ value = ( ( ip[-2] - 247 ) * 256 ) + ip[-1] + 108;
+ else
+ value = -( ( ( ip[-2] - 251 ) * 256 ) + ip[-1] + 108 );
+ }
+
+ value = (FT_Int32)( (FT_UInt32)value << 16 );
+ }
+ else
+ {
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " invalid byte (%d)\n", ip[-1] ));
+ goto Syntax_Error;
+ }
+ }
+
+ /*********************************************************************/
+ /* */
+ /* Push value on stack, or process operator */
+ /* */
+ /* */
+ if ( op == op_none )
+ {
+ if ( top - decoder->stack >= T1_MAX_CHARSTRINGS_OPERANDS )
+ {
+ FT_ERROR(( "t1_decoder_parse_metrics: stack overflow\n" ));
+ goto Syntax_Error;
+ }
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ FT_TRACE4(( " %d", value / 65536 ));
+#endif
+
+ *top++ = value;
+ decoder->top = top;
+ }
+ else /* general operator */
+ {
+ FT_Int num_args = t1_args_count[op];
+
+
+ FT_ASSERT( num_args >= 0 );
+
+ if ( top - decoder->stack < num_args )
+ goto Stack_Underflow;
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+
+ if ( top - decoder->stack != num_args )
+ FT_TRACE0(( "t1_decoder_parse_metrics:"
+ " too much operands on the stack"
+ " (seen %d, expected %d)\n",
+ top - decoder->stack, num_args ));
+
+#endif /* FT_DEBUG_LEVEL_TRACE */
+
+ top -= num_args;
+
+ switch ( op )
+ {
+ case op_hsbw:
+ FT_TRACE4(( " hsbw" ));
+
+ builder->parse_state = T1_Parse_Have_Width;
+
+ builder->left_bearing.x = ADD_LONG( builder->left_bearing.x,
+ top[0] );
+
+ builder->advance.x = top[1];
+ builder->advance.y = 0;
+
+ /* we only want to compute the glyph's metrics */
+ /* (lsb + advance width), not load the rest of */
+ /* it; so exit immediately */
+ return FT_Err_Ok;
+
+ case op_sbw:
+ FT_TRACE4(( " sbw" ));
+
+ builder->parse_state = T1_Parse_Have_Width;
+
+ builder->left_bearing.x = ADD_LONG( builder->left_bearing.x,
+ top[0] );
+ builder->left_bearing.y = ADD_LONG( builder->left_bearing.y,
+ top[1] );
+
+ builder->advance.x = top[2];
+ builder->advance.y = top[3];
+
+ /* we only want to compute the glyph's metrics */
+ /* (lsb + advance width), not load the rest of */
+ /* it; so exit immediately */
+ return FT_Err_Ok;
+
+ default:
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " unhandled opcode %d\n", op ));
+ goto Syntax_Error;
+ }
+
+ } /* general operator processing */
+
+ } /* while ip < limit */
+
+ FT_TRACE4(( "..end..\n\n" ));
+
+ No_Width:
+ FT_ERROR(( "t1_decoder_parse_metrics:"
+ " no width, found op %d instead\n",
+ ip[-1] ));
+ Syntax_Error:
+ return FT_THROW( Syntax_Error );
+
+ Stack_Underflow:
+ return FT_THROW( Stack_Underflow );
}
+#endif /* T1_CONFIG_OPTION_OLD_ENGINE */
/* initialize T1 decoder */
@@ -1641,7 +1972,16 @@
FT_LOCAL_DEF( void )
t1_decoder_done( T1_Decoder decoder )
{
+ FT_Memory memory = decoder->builder.memory;
+
+
t1_builder_done( &decoder->builder );
+
+ if ( decoder->cf2_instance.finalizer )
+ {
+ decoder->cf2_instance.finalizer( decoder->cf2_instance.data );
+ FT_FREE( decoder->cf2_instance.data );
+ }
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.h b/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.h
index 12c27de775d..1d9718d678e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psaux/t1decode.h
@@ -4,7 +4,7 @@
/* */
/* PostScript Type 1 decoding routines (specification). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -31,7 +31,11 @@ FT_BEGIN_HEADER
FT_CALLBACK_TABLE
const T1_Decoder_FuncsRec t1_decoder_funcs;
+ FT_LOCAL( FT_Int )
+ t1_lookup_glyph_by_stdcharcode_ps( PS_Decoder* decoder,
+ FT_Int charcode );
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
FT_LOCAL( FT_Error )
t1_decoder_parse_glyph( T1_Decoder decoder,
FT_UInt glyph_index );
@@ -40,6 +44,12 @@ FT_BEGIN_HEADER
t1_decoder_parse_charstrings( T1_Decoder decoder,
FT_Byte* base,
FT_UInt len );
+#else
+ FT_LOCAL( FT_Error )
+ t1_decoder_parse_metrics( T1_Decoder decoder,
+ FT_Byte* charstring_base,
+ FT_UInt charstring_len );
+#endif
FT_LOCAL( FT_Error )
t1_decoder_init( T1_Decoder decoder,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/Jamfile b/Build/source/libs/freetype2/freetype-src/src/pshinter/Jamfile
index 2b65271cc4a..3f5f0ae40e5 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/pshinter Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk b/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk
index 77e35c4c101..06707be3b4c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c
index 9ad1a3a02a3..b98077c62ef 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c
@@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (body). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -26,7 +26,7 @@
#undef FT_COMPONENT
-#define FT_COMPONENT trace_pshalgo2
+#define FT_COMPONENT trace_pshalgo
#ifdef DEBUG_HINTER
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h
index 62e97d152b0..c50683fbec6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinting algorithm (specification). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c
index c68770c73a2..29f328d0e6d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c
@@ -5,7 +5,7 @@
/* PostScript hinter global hinting management (body). */
/* Inspired by the new auto-hinter module. */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h
index 8801cbada46..cf80bf40e64 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinter global hinting management. */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c
index 13e07e14854..0eedac452d2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PostScript Hinting module */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c
index 860dc0ae823..0b8f6f99b83 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PostScript hinter module implementation (body). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h
index 1d2b40fa137..556de2fbc0e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h
@@ -4,7 +4,7 @@
/* */
/* PostScript hinter module interface (specification). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h
index 73d144e34c7..b9d02d2956a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h
@@ -4,7 +4,7 @@
/* */
/* PS Hinter error codes (specification only). */
/* */
-/* Copyright 2003-2017 by */
+/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.c
index c0d3a64f297..465ad31885b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for pshinter module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.h
index 8d9a01c9c5d..4469ba87c80 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for pshinter module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c
index fff6d342508..6648d13d60f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PostScript hints recorder (body). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h
index e10bc2b1206..7e3dfe0d538 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h
@@ -4,7 +4,7 @@
/* */
/* Postscript (Type1/Type2) hints recorder (specification). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk b/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk
index 2be64043801..966690efc20 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/Jamfile b/Build/source/libs/freetype2/freetype-src/src/psnames/Jamfile
index 5a6e2c0bd21..a0fd37397a3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/psnames Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/module.mk b/Build/source/libs/freetype2/freetype-src/src/psnames/module.mk
index ddd22960c1a..410f48a191b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.c b/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.c
index 44ba9ec6ab6..8929ebe751d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.c
@@ -4,7 +4,7 @@
/* */
/* PSNames module implementation (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.h b/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.h
index 6983b792347..3e94f8b437e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/psmodule.h
@@ -4,7 +4,7 @@
/* */
/* High-level PSNames module interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/psnamerr.h b/Build/source/libs/freetype2/freetype-src/src/psnames/psnamerr.h
index f90bf5ea430..14eb76c99cf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/psnamerr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/psnamerr.h
@@ -4,7 +4,7 @@
/* */
/* PS names module error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/psnames.c b/Build/source/libs/freetype2/freetype-src/src/psnames/psnames.c
index 22466d62308..febb80d594e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/psnames.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/psnames.c
@@ -4,7 +4,7 @@
/* */
/* FreeType PSNames module component (body only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.c b/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.c
index 8b9003439b3..85a06f36037 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for psnames module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.h b/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.h
index 14497e73fa4..889780cc032 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/pspic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for psnames module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/pstables.h b/Build/source/libs/freetype2/freetype-src/src/psnames/pstables.h
index 2a2b717d8f8..79545ee0396 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/pstables.h
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/pstables.h
@@ -4,7 +4,7 @@
/* */
/* PostScript glyph names. */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/psnames/rules.mk b/Build/source/libs/freetype2/freetype-src/src/psnames/rules.mk
index 69fa7322009..4d629d841c8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/psnames/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/psnames/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/Jamfile b/Build/source/libs/freetype2/freetype-src/src/raster/Jamfile
index c9f3d6c636e..838e7ef57ef 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/raster Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/ftmisc.h b/Build/source/libs/freetype2/freetype-src/src/raster/ftmisc.h
index d1e6627ab49..7e401190711 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/ftmisc.h
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/ftmisc.h
@@ -5,7 +5,7 @@
/* Miscellaneous macros for stand-alone rasterizer (specification */
/* only). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.c b/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.c
index c5643f63349..4354730d54e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.c
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.h b/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.h
index 6b3050cb3d3..40b5d6d321c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.h
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/ftraster.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (specification). */
/* */
-/* 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 */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.c b/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.c
index 185a7f6fc2f..a7ce9731d77 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.c
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer interface (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, */
@@ -97,12 +97,12 @@
FT_Render_Mode mode,
const FT_Vector* origin )
{
- FT_Error error;
- FT_Outline* outline;
- FT_BBox cbox, cbox0;
- FT_UInt width, height, pitch;
- FT_Bitmap* bitmap;
- FT_Memory memory;
+ FT_Error error = FT_Err_Ok;
+ FT_Outline* outline = &slot->outline;
+ FT_Bitmap* bitmap = &slot->bitmap;
+ FT_Memory memory = render->root.memory;
+ FT_Pos x_shift = 0;
+ FT_Pos y_shift = 0;
FT_Raster_Params params;
@@ -121,60 +121,6 @@
return FT_THROW( Cannot_Render_Glyph );
}
- outline = &slot->outline;
-
- /* translate the outline to the new origin if needed */
- if ( origin )
- FT_Outline_Translate( outline, origin->x, origin->y );
-
- /* compute the control box, and grid fit it */
- FT_Outline_Get_CBox( outline, &cbox0 );
-
- /* undocumented but confirmed: bbox values get rounded */
-#if 1
- cbox.xMin = FT_PIX_ROUND( cbox0.xMin );
- cbox.yMin = FT_PIX_ROUND( cbox0.yMin );
- cbox.xMax = FT_PIX_ROUND( cbox0.xMax );
- cbox.yMax = FT_PIX_ROUND( cbox0.yMax );
-#else
- cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
- cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
- cbox.xMax = FT_PIX_CEIL( cbox.xMax );
- cbox.yMax = FT_PIX_CEIL( cbox.yMax );
-#endif
-
- /* If either `width' or `height' round to 0, try */
- /* explicitly rounding up/down. In the case of */
- /* glyphs containing only one very narrow feature, */
- /* this gives the drop-out compensation in the scan */
- /* conversion code a chance to do its stuff. */
- width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
- if ( width == 0 )
- {
- cbox.xMin = FT_PIX_FLOOR( cbox0.xMin );
- cbox.xMax = FT_PIX_CEIL( cbox0.xMax );
-
- width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
- }
-
- height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
- if ( height == 0 )
- {
- cbox.yMin = FT_PIX_FLOOR( cbox0.yMin );
- cbox.yMax = FT_PIX_CEIL( cbox0.yMax );
-
- height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
- }
-
- if ( width > FT_USHORT_MAX || height > FT_USHORT_MAX )
- {
- error = FT_THROW( Invalid_Argument );
- goto Exit;
- }
-
- bitmap = &slot->bitmap;
- memory = render->root.memory;
-
/* release old bitmap buffer */
if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
{
@@ -182,39 +128,48 @@
slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
}
- pitch = ( ( width + 15 ) >> 4 ) << 1;
- bitmap->pixel_mode = FT_PIXEL_MODE_MONO;
-
- bitmap->width = width;
- bitmap->rows = height;
- bitmap->pitch = (int)pitch;
+ ft_glyphslot_preset_bitmap( slot, mode, origin );
- if ( FT_ALLOC_MULT( bitmap->buffer, height, pitch ) )
+ /* allocate new one */
+ if ( FT_ALLOC_MULT( bitmap->buffer, bitmap->rows, bitmap->pitch ) )
goto Exit;
slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
+ x_shift = -slot->bitmap_left * 64;
+ y_shift = ( (FT_Int)bitmap->rows - slot->bitmap_top ) * 64;
+
+ if ( origin )
+ {
+ x_shift += origin->x;
+ y_shift += origin->y;
+ }
+
/* translate outline to render it into the bitmap */
- FT_Outline_Translate( outline, -cbox.xMin, -cbox.yMin );
+ if ( x_shift || y_shift )
+ FT_Outline_Translate( outline, x_shift, y_shift );
/* set up parameters */
params.target = bitmap;
params.source = outline;
- params.flags = 0;
+ params.flags = FT_RASTER_FLAG_DEFAULT;
/* render outline into the bitmap */
error = render->raster_render( render->raster, &params );
- FT_Outline_Translate( outline, cbox.xMin, cbox.yMin );
-
- if ( error )
- goto Exit;
+ Exit:
+ if ( !error )
+ /* everything is fine; the glyph is now officially a bitmap */
+ slot->format = FT_GLYPH_FORMAT_BITMAP;
+ else if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
+ {
+ FT_FREE( bitmap->buffer );
+ slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
+ }
- slot->format = FT_GLYPH_FORMAT_BITMAP;
- slot->bitmap_left = (FT_Int)( cbox.xMin >> 6 );
- slot->bitmap_top = (FT_Int)( cbox.yMax >> 6 );
+ if ( x_shift || y_shift )
+ FT_Outline_Translate( outline, -x_shift, -y_shift );
- Exit:
return error;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.h b/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.h
index cff702d140f..2abdf2d703b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.h
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/ftrend1.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/module.mk b/Build/source/libs/freetype2/freetype-src/src/raster/module.mk
index aad39cb56ae..b115f416b2a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/raster.c b/Build/source/libs/freetype2/freetype-src/src/raster/raster.c
index 46a6690b178..76edd21e1e0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/raster.c
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/raster.c
@@ -4,7 +4,7 @@
/* */
/* FreeType monochrome rasterer module component (body only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/rasterrs.h b/Build/source/libs/freetype2/freetype-src/src/raster/rasterrs.h
index 0d646908ad1..22a3e153406 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/rasterrs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/rasterrs.h
@@ -4,7 +4,7 @@
/* */
/* monochrome renderer error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.c b/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.c
index 7085339b7b4..1dc8981b8a6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for raster module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.h b/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.h
index dcd691310d3..6d0877c4239 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/rastpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for raster module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/raster/rules.mk b/Build/source/libs/freetype2/freetype-src/src/raster/rules.mk
index 0462c931771..9aef1f0bab6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/raster/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/raster/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/Jamfile b/Build/source/libs/freetype2/freetype-src/src/sfnt/Jamfile
index 5971b251cf5..57977fc966b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/sfnt Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/module.mk b/Build/source/libs/freetype2/freetype-src/src/sfnt/module.mk
index 81dea17de09..51ca67e7845 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.c
index 560db4835af..16020266afd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.c
@@ -4,7 +4,7 @@
/* */
/* PNG Bitmap glyph support. */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* Google, Inc. */
/* Written by Stuart Gill and Behdad Esfahbod. */
/* */
@@ -82,42 +82,45 @@
typedef unsigned short v82 __attribute__(( vector_size( 16 ) ));
- /* process blocks of 16 bytes in one rush, which gives a nice speed-up */
- limit = row_info->rowbytes - 16 + 1;
- for ( ; i < limit; i += 16 )
+ if ( row_info->rowbytes > 15 )
{
- unsigned char* base = &data[i];
+ /* process blocks of 16 bytes in one rush, which gives a nice speed-up */
+ limit = row_info->rowbytes - 16 + 1;
+ for ( ; i < limit; i += 16 )
+ {
+ unsigned char* base = &data[i];
- v82 s, s0, s1, a;
+ v82 s, s0, s1, a;
- /* clang <= 3.9 can't apply scalar values to vectors */
- /* (or rather, it needs a different syntax) */
- v82 n0x80 = { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
- v82 n0xFF = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
- v82 n8 = { 8, 8, 8, 8, 8, 8, 8, 8 };
+ /* clang <= 3.9 can't apply scalar values to vectors */
+ /* (or rather, it needs a different syntax) */
+ v82 n0x80 = { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
+ v82 n0xFF = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+ v82 n8 = { 8, 8, 8, 8, 8, 8, 8, 8 };
- v82 ma = { 1, 1, 3, 3, 5, 5, 7, 7 };
- v82 o1 = { 0, 0xFF, 0, 0xFF, 0, 0xFF, 0, 0xFF };
- v82 m0 = { 1, 0, 3, 2, 5, 4, 7, 6 };
+ v82 ma = { 1, 1, 3, 3, 5, 5, 7, 7 };
+ v82 o1 = { 0, 0xFF, 0, 0xFF, 0, 0xFF, 0, 0xFF };
+ v82 m0 = { 1, 0, 3, 2, 5, 4, 7, 6 };
- memcpy( &s, base, 16 ); /* RGBA RGBA RGBA RGBA */
- s0 = s & n0xFF; /* R B R B R B R B */
- s1 = s >> n8; /* G A G A G A G A */
+ ft_memcpy( &s, base, 16 ); /* RGBA RGBA RGBA RGBA */
+ s0 = s & n0xFF; /* R B R B R B R B */
+ s1 = s >> n8; /* G A G A G A G A */
- a = vector_shuffle( s1, ma ); /* A A A A A A A A */
- s1 |= o1; /* G 1 G 1 G 1 G 1 */
- s0 = vector_shuffle( s0, m0 ); /* B R B R B R B R */
+ a = vector_shuffle( s1, ma ); /* A A A A A A A A */
+ s1 |= o1; /* G 1 G 1 G 1 G 1 */
+ s0 = vector_shuffle( s0, m0 ); /* B R B R B R B R */
- s0 *= a;
- s1 *= a;
- s0 += n0x80;
- s1 += n0x80;
- s0 = ( s0 + ( s0 >> n8 ) ) >> n8;
- s1 = ( s1 + ( s1 >> n8 ) ) >> n8;
+ s0 *= a;
+ s1 *= a;
+ s0 += n0x80;
+ s1 += n0x80;
+ s0 = ( s0 + ( s0 >> n8 ) ) >> n8;
+ s1 = ( s1 + ( s1 >> n8 ) ) >> n8;
- s = s0 | ( s1 << n8 );
- memcpy( base, &s, 16 );
+ s = s0 | ( s1 << n8 );
+ ft_memcpy( base, &s, 16 );
+ }
}
#endif /* use `vector_size' */
@@ -234,7 +237,7 @@
return;
}
- memcpy( data, stream->cursor, length );
+ ft_memcpy( data, stream->cursor, length );
FT_FRAME_EXIT();
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.h
index 344eceac125..194238c3a20 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/pngshim.h
@@ -4,7 +4,7 @@
/* */
/* PNG Bitmap glyph support. */
/* */
-/* Copyright 2013-2017 by */
+/* Copyright 2013-2018 by */
/* Google, Inc. */
/* Written by Stuart Gill and Behdad Esfahbod. */
/* */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/rules.mk b/Build/source/libs/freetype2/freetype-src/src/sfnt/rules.mk
index 230d56c946c..83acc66a8f6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.c
index 991433ee4cc..303e1ca9f1a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.c
@@ -4,7 +4,7 @@
/* */
/* High-level SFNT driver interface (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, */
@@ -862,7 +862,8 @@
NULL,
&mm_var );
- if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) )
+ if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) &&
+ !FT_IS_VARIATION( FT_FACE( face ) ) )
{
SFNT_Service sfnt = (SFNT_Service)face->sfnt;
@@ -1029,7 +1030,9 @@
return face->postscript_name;
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- if ( face->blend )
+ if ( face->blend &&
+ ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) ||
+ FT_IS_VARIATION( FT_FACE( face ) ) ) )
{
face->postscript_name = sfnt_get_var_ps_name( face );
return face->postscript_name;
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.h
index 38710b60f2e..81c22d28870 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfdriver.h
@@ -4,7 +4,7 @@
/* */
/* High-level SFNT driver interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sferrors.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/sferrors.h
index 3cf73d725d3..74003d4b38c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sferrors.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sferrors.h
@@ -4,7 +4,7 @@
/* */
/* SFNT error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfnt.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfnt.c
index 6cf8c9ef30a..8b9a6b345df 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfnt.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfnt.c
@@ -4,7 +4,7 @@
/* */
/* Single object library component. */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.c
index 8eadd601fd4..db2d816ce68 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for sfnt module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.h
index 3afb668db02..8f43122d81b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfntpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for sfnt module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.c
index 69bf0a5c3db..0c917030f37 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.c
@@ -4,7 +4,7 @@
/* */
/* SFNT object management (base). */
/* */
-/* 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, */
@@ -962,8 +962,6 @@
FT_Byte* instance_values = NULL;
- face->is_default_instance = 1;
-
instance_index = FT_ABS( face_instance_index ) >> 16;
/* test whether current face is a GX font with named instances */
@@ -1686,9 +1684,9 @@
(FT_Short)( face->vertical_info ? face->vertical.advance_Height_Max
: root->height );
- /* See http://www.microsoft.com/OpenType/OTSpec/post.htm -- */
- /* Adjust underline position from top edge to centre of */
- /* stroke to convert TrueType meaning to FreeType meaning. */
+ /* See https://www.microsoft.com/typography/otspec/post.htm -- */
+ /* Adjust underline position from top edge to centre of */
+ /* stroke to convert TrueType meaning to FreeType meaning. */
root->underline_position = face->postscript.underlinePosition -
face->postscript.underlineThickness / 2;
root->underline_thickness = face->postscript.underlineThickness;
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.h
index 705381459ac..1b8d1be5b1a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/sfobjs.h
@@ -4,7 +4,7 @@
/* */
/* SFNT object management (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.c
index 2196e3791ec..534201f229f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.c
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded BDF properties (body). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.h
index 398b620600b..809a6630011 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttbdf.h
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded BDF properties (specification). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -28,6 +28,8 @@
FT_BEGIN_HEADER
+#ifdef TT_CONFIG_OPTION_BDF
+
FT_LOCAL( void )
tt_face_free_bdf_props( TT_Face face );
@@ -37,6 +39,8 @@ FT_BEGIN_HEADER
const char* property_name,
BDF_PropertyRec *aprop );
+#endif /* TT_CONFIG_OPTION_BDF */
+
FT_END_HEADER
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.c
index b995e5c050a..8cc70f759af 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.c
@@ -4,7 +4,7 @@
/* */
/* TrueType character mapping table (cmap) support (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -518,7 +518,11 @@
if ( offset == 0 )
+ {
+ if ( charcode == 0x100 )
+ goto Exit; /* this happens only for a malformed cmap */
goto Next_SubHeader;
+ }
if ( char_lo < start )
{
@@ -547,9 +551,19 @@
}
}
- /* jump to next sub-header, i.e. higher byte value */
+ /* If `charcode' is <= 0xFF, retry with `charcode + 1'. If */
+ /* `charcode' is 0x100 after the loop, do nothing since we have */
+ /* just reached the first sub-header for two-byte character codes. */
+ /* */
+ /* For all other cases, we jump to the next sub-header and adjust */
+ /* `charcode' accordingly. */
Next_SubHeader:
- charcode = FT_PAD_FLOOR( charcode, 256 ) + 256;
+ if ( charcode <= 0xFF )
+ charcode++;
+ else if ( charcode == 0x100 )
+ ;
+ else
+ charcode = FT_PAD_FLOOR( charcode, 0x100 ) + 0x100;
}
Exit:
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.h
index f7de0437b07..d264d99d2c9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmap.h
@@ -4,7 +4,7 @@
/* */
/* TrueType character mapping table (cmap) support (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmapc.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmapc.h
index 9a5e70825ed..4980e9dd3dc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmapc.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttcmapc.h
@@ -4,7 +4,7 @@
/* */
/* TT CMAP classes definitions (specification only). */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.c
index 53d2436ae5c..68f15a20102 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.c
@@ -5,7 +5,7 @@
/* Load the basic TrueType kerning table. This doesn't handle */
/* kerning data within the GPOS table at the moment. */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.h
index db1a30bdb0f..4e45d0964b4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttkern.h
@@ -5,7 +5,7 @@
/* Load the basic TrueType kerning table. This doesn't handle */
/* kerning data within the GPOS table at the moment. */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.c
index df99baa53e9..a86a546c3dd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.c
@@ -5,7 +5,7 @@
/* Load the basic TrueType tables, i.e., tables that can be either in */
/* TTF or OTF fonts (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, */
@@ -338,7 +338,7 @@
SFNT_HeaderRec sfnt;
FT_Error error;
FT_Memory memory = stream->memory;
- FT_UShort nn, valid_entries;
+ FT_UShort nn, valid_entries = 0;
static const FT_Frame_Field offset_table_fields[] =
{
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.h
index 296da86ed32..f94be8b7bd0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttload.h
@@ -5,7 +5,7 @@
/* Load the basic TrueType tables, i.e., tables that can be either in */
/* TTF or OTF fonts (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.c
index 394c6db85cb..6ddda95b567 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.c
@@ -4,7 +4,7 @@
/* */
/* Load the metrics tables common to TTF and OTF fonts (body). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.h
index 2b93ab2f0e1..ab00acd7952 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttmtx.h
@@ -4,7 +4,7 @@
/* */
/* Load the metrics tables common to TTF and OTF fonts (specification). */
/* */
-/* Copyright 2006-2017 by */
+/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.c
index 69929c8d452..f140649993a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.c
@@ -5,7 +5,7 @@
/* PostScript name table processing for TrueType and OpenType fonts */
/* (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.h
index 722485e32d1..3bec07e4454 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttpost.h
@@ -5,7 +5,7 @@
/* PostScript name table processing for TrueType and OpenType fonts */
/* (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.c b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.c
index f41847b0af0..53e61756d18 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.c
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.c
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (body). */
/* */
-/* Copyright 2005-2017 by */
+/* Copyright 2005-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* Copyright 2013 by Google, Inc. */
@@ -1007,8 +1007,9 @@
goto Fail;
}
- FT_TRACE3(( "tt_sbit_decoder_load_compound: loading %d components\n",
- num_components ));
+ FT_TRACE3(( "tt_sbit_decoder_load_compound: loading %d component%s\n",
+ num_components,
+ num_components == 1 ? "" : "s" ));
for ( nn = 0; nn < num_components; nn++ )
{
diff --git a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.h b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.h
index e859ddda452..ce2af3c1628 100644
--- a/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.h
+++ b/Build/source/libs/freetype2/freetype-src/src/sfnt/ttsbit.h
@@ -4,7 +4,7 @@
/* */
/* TrueType and OpenType embedded bitmap support (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/Jamfile b/Build/source/libs/freetype2/freetype-src/src/smooth/Jamfile
index 4cd0769ee61..9957d5e915e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/smooth Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.c b/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.c
index df645e66c98..6ce6f86444c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.c
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.c
@@ -4,7 +4,7 @@
/* */
/* A new `perfect' anti-aliasing renderer (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -370,7 +370,7 @@ typedef ptrdiff_t FT_PtrDist;
/* optimize a division and modulo operation on the same parameters */
/* into a single call to `__aeabi_idivmod'. See */
/* */
- /* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43721 */
+ /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43721 */
#undef FT_DIV_MOD
#define FT_DIV_MOD( type, dividend, divisor, quotient, remainder ) \
FT_BEGIN_STMNT \
@@ -582,8 +582,8 @@ typedef ptrdiff_t FT_PtrDist;
if ( ex < ras.min_ex )
ex = ras.min_ex - 1;
- /* record the current one if it is valid */
- if ( !ras.invalid )
+ /* record the current one if it is valid and substantial */
+ if ( !ras.invalid && ( ras.area || ras.cover ) )
gray_record_cell( RAS_VAR );
ras.area = 0;
@@ -1300,8 +1300,6 @@ typedef ptrdiff_t FT_PtrDist;
int y;
- FT_TRACE7(( "gray_sweep: start\n" ));
-
for ( y = ras.min_ey; y < ras.max_ey; y++ )
{
PCell cell = ras.ycells[y - ras.min_ey];
@@ -1327,8 +1325,6 @@ typedef ptrdiff_t FT_PtrDist;
if ( cover != 0 )
gray_hline( RAS_VAR_ x, y, cover, ras.max_ex - x );
}
-
- FT_TRACE7(( "gray_sweep: end\n" ));
}
@@ -1722,8 +1718,11 @@ typedef ptrdiff_t FT_PtrDist;
if ( !ras.invalid )
gray_record_cell( RAS_VAR );
- FT_TRACE7(( "band [%d..%d]: %d cells\n",
- ras.min_ey, ras.max_ey, ras.num_cells ));
+ FT_TRACE7(( "band [%d..%d]: %d cell%s\n",
+ ras.min_ey,
+ ras.max_ey,
+ ras.num_cells,
+ ras.num_cells == 1 ? "" : "s" ));
}
else
{
@@ -1740,35 +1739,43 @@ typedef ptrdiff_t FT_PtrDist;
static int
gray_convert_glyph( RAS_ARG )
{
+ const TCoord yMin = ras.min_ey;
+ const TCoord yMax = ras.max_ey;
+ const TCoord xMin = ras.min_ex;
+ const TCoord xMax = ras.max_ex;
+
TCell buffer[FT_MAX_GRAY_POOL];
- TCoord band_size = FT_MAX_GRAY_POOL / 8;
- TCoord count = ras.max_ey - ras.min_ey;
- int num_bands;
- TCoord min, max, max_y;
+ size_t height = (size_t)( yMax - yMin );
+ size_t n = FT_MAX_GRAY_POOL / 8;
+ TCoord y;
TCoord bands[32]; /* enough to accommodate bisections */
TCoord* band;
/* set up vertical bands */
- if ( count > band_size )
+ if ( height > n )
{
/* two divisions rounded up */
- num_bands = (int)( ( count + band_size - 1) / band_size );
- band_size = ( count + num_bands - 1 ) / num_bands;
+ n = ( height + n - 1 ) / n;
+ height = ( height + n - 1 ) / n;
}
- min = ras.min_ey;
- max_y = ras.max_ey;
+ /* memory management */
+ n = ( height * sizeof ( PCell ) + sizeof ( TCell ) - 1 ) / sizeof ( TCell );
- for ( ; min < max_y; min = max )
+ ras.cells = buffer + n;
+ ras.max_cells = (FT_PtrDist)( FT_MAX_GRAY_POOL - n );
+ ras.ycells = (PCell*)buffer;
+
+ for ( y = yMin; y < yMax; )
{
- max = min + band_size;
- if ( max > max_y )
- max = max_y;
+ ras.min_ey = y;
+ y += height;
+ ras.max_ey = FT_MIN( y, yMax );
band = bands;
- band[1] = min;
- band[0] = max;
+ band[1] = xMin;
+ band[0] = xMax;
do
{
@@ -1776,27 +1783,12 @@ typedef ptrdiff_t FT_PtrDist;
int error;
- /* memory management */
- {
- size_t ycount = (size_t)width;
- size_t cell_start;
-
-
- cell_start = ( ycount * sizeof ( PCell ) + sizeof ( TCell ) - 1 ) /
- sizeof ( TCell );
-
- ras.cells = buffer + cell_start;
- ras.max_cells = (FT_PtrDist)( FT_MAX_GRAY_POOL - cell_start );
- ras.num_cells = 0;
-
- ras.ycells = (PCell*)buffer;
- while ( ycount )
- ras.ycells[--ycount] = NULL;
- }
+ FT_MEM_ZERO( ras.ycells, height * sizeof ( PCell ) );
+ ras.num_cells = 0;
ras.invalid = 1;
- ras.min_ey = band[1];
- ras.max_ey = band[0];
+ ras.min_ex = band[1];
+ ras.max_ex = band[0];
error = gray_convert_glyph_inner( RAS_VAR );
@@ -1812,8 +1804,7 @@ typedef ptrdiff_t FT_PtrDist;
/* render pool overflow; we will reduce the render band by half */
width >>= 1;
- /* This is too complex for a single scanline; there must */
- /* be some problems. */
+ /* this should never happen even with tiny rendering pool */
if ( width == 0 )
{
FT_TRACE7(( "gray_convert_glyph: rotten glyph\n" ));
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.h b/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.h
index a5447da1a97..9e11ca675ef 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.h
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftgrays.h
@@ -4,7 +4,7 @@
/* */
/* FreeType smooth renderer declaration */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmerrs.h b/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmerrs.h
index a528c61832b..226dc1b0017 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmerrs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmerrs.h
@@ -4,7 +4,7 @@
/* */
/* smooth renderer error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.c b/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.c
index 963435de150..ef176bdf1ec 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.c
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.c
@@ -4,7 +4,7 @@
/* */
/* Anti-aliasing renderer interface (body). */
/* */
-/* Copyright 2000-2017 by */
+/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -97,74 +97,17 @@
const FT_Vector* origin,
FT_Render_Mode required_mode )
{
- FT_Error error;
+ FT_Error error = FT_Err_Ok;
FT_Outline* outline = &slot->outline;
FT_Bitmap* bitmap = &slot->bitmap;
FT_Memory memory = render->root.memory;
- FT_BBox cbox;
FT_Pos x_shift = 0;
FT_Pos y_shift = 0;
- FT_Pos x_left, y_top;
- FT_Pos width, height, pitch;
FT_Int hmul = ( mode == FT_RENDER_MODE_LCD );
FT_Int vmul = ( mode == FT_RENDER_MODE_LCD_V );
FT_Raster_Params params;
- FT_Bool have_outline_shifted = FALSE;
- FT_Bool have_buffer = FALSE;
-
-#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-
- FT_LcdFiveTapFilter lcd_weights = { 0 };
- FT_Bool have_custom_weight = FALSE;
- FT_Bitmap_LcdFilterFunc lcd_filter_func = NULL;
-
-
- if ( slot->face )
- {
- FT_Char i;
-
-
- for ( i = 0; i < FT_LCD_FILTER_FIVE_TAPS; i++ )
- if ( slot->face->internal->lcd_weights[i] != 0 )
- {
- have_custom_weight = TRUE;
- break;
- }
- }
-
- /*
- * The LCD filter can be set library-wide and per-face. Face overrides
- * library. If the face filter weights are all zero (the default), it
- * means that the library default should be used.
- */
- if ( have_custom_weight )
- {
- /*
- * A per-font filter is set. It always uses the default 5-tap
- * in-place FIR filter.
- */
- ft_memcpy( lcd_weights,
- slot->face->internal->lcd_weights,
- FT_LCD_FILTER_FIVE_TAPS );
- lcd_filter_func = ft_lcd_filter_fir;
- }
- else
- {
- /*
- * The face's lcd_weights is {0, 0, 0, 0, 0}, meaning `use library
- * default'. If the library is set to use no LCD filtering
- * (lcd_filter_func == NULL), `lcd_filter_func' here is also set to
- * NULL and the tests further below pass over the filtering process.
- */
- ft_memcpy( lcd_weights,
- slot->library->lcd_weights,
- FT_LCD_FILTER_FIVE_TAPS );
- lcd_filter_func = slot->library->lcd_filter_func;
- }
-
-#endif /*FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
/* check glyph image format */
if ( slot->format != render->glyph_format )
@@ -180,100 +123,6 @@
goto Exit;
}
- if ( origin )
- {
- x_shift = origin->x;
- y_shift = origin->y;
- }
-
- /* compute the control box, and grid fit it */
- /* taking into account the origin shift */
- FT_Outline_Get_CBox( outline, &cbox );
-
-#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-
- /* add minimal padding for LCD rendering */
- if ( hmul )
- {
- cbox.xMax += 21;
- cbox.xMin -= 21;
- }
-
- if ( vmul )
- {
- cbox.yMax += 21;
- cbox.yMin -= 21;
- }
-
-#else /* FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
- /* add minimal padding for LCD filter depending on specific weights */
- if ( lcd_filter_func )
- {
- if ( hmul )
- {
- cbox.xMax += lcd_weights[4] ? 43
- : lcd_weights[3] ? 22 : 0;
- cbox.xMin -= lcd_weights[0] ? 43
- : lcd_weights[1] ? 22 : 0;
- }
-
- if ( vmul )
- {
- cbox.yMax += lcd_weights[4] ? 43
- : lcd_weights[3] ? 22 : 0;
- cbox.yMin -= lcd_weights[0] ? 43
- : lcd_weights[1] ? 22 : 0;
- }
- }
-
-#endif /* FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
-
- cbox.xMin = FT_PIX_FLOOR( cbox.xMin + x_shift );
- cbox.yMin = FT_PIX_FLOOR( cbox.yMin + y_shift );
- cbox.xMax = FT_PIX_CEIL( cbox.xMax + x_shift );
- cbox.yMax = FT_PIX_CEIL( cbox.yMax + y_shift );
-
- x_shift -= cbox.xMin;
- y_shift -= cbox.yMin;
-
- x_left = cbox.xMin >> 6;
- y_top = cbox.yMax >> 6;
-
- width = (FT_ULong)( cbox.xMax - cbox.xMin ) >> 6;
- height = (FT_ULong)( cbox.yMax - cbox.yMin ) >> 6;
-
- pitch = width;
- if ( hmul )
- {
- width *= 3;
- pitch = FT_PAD_CEIL( width, 4 );
- }
-
- if ( vmul )
- height *= 3;
-
- /*
- * XXX: on 16bit system, we return an error for huge bitmap
- * to prevent an overflow.
- */
- if ( x_left > FT_INT_MAX || y_top > FT_INT_MAX ||
- x_left < FT_INT_MIN || y_top < FT_INT_MIN )
- {
- error = FT_THROW( Invalid_Pixel_Size );
- goto Exit;
- }
-
- /* Required check is (pitch * height < FT_ULONG_MAX), */
- /* but we care realistic cases only. Always pitch <= width. */
- if ( width > 0x7FFF || height > 0x7FFF )
- {
- FT_ERROR(( "ft_smooth_render_generic: glyph too large: %u x %u\n",
- width, height ));
- error = FT_THROW( Raster_Overflow );
- goto Exit;
- }
-
/* release old bitmap buffer */
if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
{
@@ -281,30 +130,30 @@
slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
}
+ ft_glyphslot_preset_bitmap( slot, mode, origin );
+
/* allocate new one */
- if ( FT_ALLOC( bitmap->buffer, (FT_ULong)( pitch * height ) ) )
+ if ( FT_ALLOC_MULT( bitmap->buffer, bitmap->rows, bitmap->pitch ) )
goto Exit;
- else
- have_buffer = TRUE;
slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
- slot->format = FT_GLYPH_FORMAT_BITMAP;
- slot->bitmap_left = (FT_Int)x_left;
- slot->bitmap_top = (FT_Int)y_top;
+ x_shift = 64 * -slot->bitmap_left;
+ y_shift = 64 * -slot->bitmap_top;
+ if ( bitmap->pixel_mode == FT_PIXEL_MODE_LCD_V )
+ y_shift += 64 * (FT_Int)bitmap->rows / 3;
+ else
+ y_shift += 64 * (FT_Int)bitmap->rows;
- bitmap->pixel_mode = FT_PIXEL_MODE_GRAY;
- bitmap->num_grays = 256;
- bitmap->width = (unsigned int)width;
- bitmap->rows = (unsigned int)height;
- bitmap->pitch = pitch;
+ if ( origin )
+ {
+ x_shift += origin->x;
+ y_shift += origin->y;
+ }
/* translate outline to render it into the bitmap */
if ( x_shift || y_shift )
- {
FT_Outline_Translate( outline, x_shift, y_shift );
- have_outline_shifted = TRUE;
- }
/* set up parameters */
params.target = bitmap;
@@ -351,45 +200,68 @@
if ( error )
goto Exit;
- if ( lcd_filter_func )
- lcd_filter_func( bitmap, mode, lcd_weights );
+ /* finally apply filtering */
+ if ( hmul || vmul )
+ {
+ FT_Byte* lcd_weights;
+ FT_Bitmap_LcdFilterFunc lcd_filter_func;
+
+
+ /* Per-face LCD filtering takes priority if set up. */
+ if ( slot->face && slot->face->internal->lcd_filter_func )
+ {
+ lcd_weights = slot->face->internal->lcd_weights;
+ lcd_filter_func = slot->face->internal->lcd_filter_func;
+ }
+ else
+ {
+ lcd_weights = slot->library->lcd_weights;
+ lcd_filter_func = slot->library->lcd_filter_func;
+ }
+
+ if ( lcd_filter_func )
+ lcd_filter_func( bitmap, mode, lcd_weights );
+ }
#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
if ( hmul ) /* lcd */
{
FT_Byte* line;
- FT_Byte* temp;
- FT_Int i, j;
+ FT_Byte* temp = NULL;
+ FT_UInt i, j;
+
+ unsigned int height = bitmap->rows;
+ unsigned int width = bitmap->width;
+ int pitch = bitmap->pitch;
/* Render 3 separate monochrome bitmaps, shifting the outline */
/* by 1/3 pixel. */
width /= 3;
- FT_Outline_Translate( outline, 21, 0 );
+ bitmap->buffer += width;
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
FT_Outline_Translate( outline, -21, 0 );
+ x_shift -= 21;
bitmap->buffer += width;
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
- FT_Outline_Translate( outline, -21, 0 );
- bitmap->buffer += width;
+ FT_Outline_Translate( outline, 42, 0 );
+ x_shift += 42;
+ bitmap->buffer -= 2 * width;
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
- FT_Outline_Translate( outline, 21, 0 );
- bitmap->buffer -= 2 * width;
-
/* XXX: Rearrange the bytes according to FT_PIXEL_MODE_LCD. */
/* XXX: It is more efficient to render every third byte above. */
@@ -398,7 +270,7 @@
for ( i = 0; i < height; i++ )
{
- line = bitmap->buffer + i * pitch;
+ line = bitmap->buffer + i * (FT_ULong)pitch;
for ( j = 0; j < width; j++ )
{
temp[3 * j ] = line[j];
@@ -412,60 +284,59 @@
}
else if ( vmul ) /* lcd_v */
{
+ int pitch = bitmap->pitch;
+
+
/* Render 3 separate monochrome bitmaps, shifting the outline */
/* by 1/3 pixel. Triple the pitch to render on each third row. */
bitmap->pitch *= 3;
bitmap->rows /= 3;
- FT_Outline_Translate( outline, 0, 21 );
- bitmap->buffer += 2 * pitch;
+ bitmap->buffer += pitch;
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
- FT_Outline_Translate( outline, 0, -21 );
- bitmap->buffer -= pitch;
+ FT_Outline_Translate( outline, 0, 21 );
+ y_shift += 21;
+ bitmap->buffer += pitch;
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
- FT_Outline_Translate( outline, 0, -21 );
- bitmap->buffer -= pitch;
+ FT_Outline_Translate( outline, 0, -42 );
+ y_shift -= 42;
+ bitmap->buffer -= 2 * pitch;
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
- FT_Outline_Translate( outline, 0, 21 );
-
bitmap->pitch /= 3;
bitmap->rows *= 3;
}
else /* grayscale */
- {
error = render->raster_render( render->raster, &params );
- if ( error )
- goto Exit;
- }
#endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
- /* everything is fine; don't deallocate buffer */
- have_buffer = FALSE;
-
- error = FT_Err_Ok;
-
Exit:
- if ( have_outline_shifted )
- FT_Outline_Translate( outline, -x_shift, -y_shift );
- if ( have_buffer )
+ if ( !error )
+ {
+ /* everything is fine; the glyph is now officially a bitmap */
+ slot->format = FT_GLYPH_FORMAT_BITMAP;
+ }
+ else if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
{
FT_FREE( bitmap->buffer );
slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
}
+ if ( x_shift || y_shift )
+ FT_Outline_Translate( outline, -x_shift, -y_shift );
+
return error;
}
@@ -492,14 +363,8 @@
FT_Render_Mode mode,
const FT_Vector* origin )
{
- FT_Error error;
-
- error = ft_smooth_render_generic( render, slot, mode, origin,
- FT_RENDER_MODE_LCD );
- if ( !error )
- slot->bitmap.pixel_mode = FT_PIXEL_MODE_LCD;
-
- return error;
+ return ft_smooth_render_generic( render, slot, mode, origin,
+ FT_RENDER_MODE_LCD );
}
@@ -510,14 +375,8 @@
FT_Render_Mode mode,
const FT_Vector* origin )
{
- FT_Error error;
-
- error = ft_smooth_render_generic( render, slot, mode, origin,
- FT_RENDER_MODE_LCD_V );
- if ( !error )
- slot->bitmap.pixel_mode = FT_PIXEL_MODE_LCD_V;
-
- return error;
+ return ft_smooth_render_generic( render, slot, mode, origin,
+ FT_RENDER_MODE_LCD_V );
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.h b/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.h
index 6dfd65726c6..c76ffc5034e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.h
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftsmooth.h
@@ -4,7 +4,7 @@
/* */
/* Anti-aliasing renderer interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.c b/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.c
index fb89be34885..10f04cf4ccf 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for smooth module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.h b/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.h
index 9ddd1c79056..80fb64cff43 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/ftspic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for smooth module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/module.mk b/Build/source/libs/freetype2/freetype-src/src/smooth/module.mk
index 804e9b13861..5b8bc3be3b6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/rules.mk b/Build/source/libs/freetype2/freetype-src/src/smooth/rules.mk
index dfdc9bc30f5..f30824a367a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/smooth/smooth.c b/Build/source/libs/freetype2/freetype-src/src/smooth/smooth.c
index e0460d9d46d..5249a8931e3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/smooth/smooth.c
+++ b/Build/source/libs/freetype2/freetype-src/src/smooth/smooth.c
@@ -4,7 +4,7 @@
/* */
/* FreeType anti-aliasing rasterer module component (body only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/afblue.pl b/Build/source/libs/freetype2/freetype-src/src/tools/afblue.pl
index 027b6304136..7c6f1a7df13 100755
--- a/Build/source/libs/freetype2/freetype-src/src/tools/afblue.pl
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/afblue.pl
@@ -5,7 +5,7 @@
#
# Process a blue zone character data file.
#
-# Copyright 2013-2017 by
+# Copyright 2013-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/content.py b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/content.py
index 283d8151887..c9969dbe5bb 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/content.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/content.py
@@ -3,7 +3,7 @@
#
# Parse comment blocks to build content blocks (library file).
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner.
#
# This file is part of the FreeType project, and may only be used,
@@ -453,15 +453,32 @@ class ContentProcessor:
markup_lines = []
first = 1
+ margin = -1
+ in_code = 0
+
for line in content:
- found = None
- for t in re_markup_tags:
- m = t.match( line )
+ if in_code:
+ m = re_code_end.match( line )
+ if m and len( m.group( 1 ) ) <= margin:
+ in_code = 0
+ margin = -1
+ else:
+ m = re_code_start.match( line )
if m:
- found = string.lower( m.group( 1 ) )
- prefix = len( m.group( 0 ) )
- line = " " * prefix + line[prefix:] # remove markup from line
- break
+ in_code = 1
+ margin = len( m.group( 1 ) )
+
+ found = None
+
+ if not in_code:
+ for t in re_markup_tags:
+ m = t.match( line )
+ if m:
+ found = string.lower( m.group( 1 ) )
+ prefix = len( m.group( 0 ) )
+ # remove markup from line
+ line = " " * prefix + line[prefix:]
+ break
# is it the start of a new markup section ?
if found:
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/docmaker.py b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/docmaker.py
index 4e25ff0f87b..253a4d35af7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/docmaker.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/docmaker.py
@@ -4,7 +4,7 @@
#
# Convert source code markup to HTML documentation.
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner.
#
# This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/formatter.py b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/formatter.py
index 2745754f389..2708fd40d60 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/formatter.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/formatter.py
@@ -3,7 +3,7 @@
#
# Convert parsed content blocks to a structured document (library file).
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner.
#
# This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/sources.py b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/sources.py
index 06407e16436..2cd5a3379c2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/sources.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/sources.py
@@ -3,7 +3,7 @@
#
# Convert source code comments to multi-line blocks (library file).
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner.
#
# This file is part of the FreeType project, and may only be used,
@@ -171,7 +171,7 @@ re_bold = re.compile( r"\*((?:\w|-)(?:\w|'|-)*)\*(.*)" ) # *bold*
#
# This regular expression code to identify an URL has been taken from
#
-# http://mail.python.org/pipermail/tutor/2002-September/017228.html
+# https://mail.python.org/pipermail/tutor/2002-September/017228.html
#
# (with slight modifications).
#
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/tohtml.py b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/tohtml.py
index 012b55e49a7..7f5ecda41ce 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/tohtml.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/tohtml.py
@@ -3,7 +3,7 @@
#
# A sub-class container of the `Formatter' class to produce HTML.
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner.
#
# This file is part of the FreeType project, and may only be used,
@@ -25,7 +25,7 @@ import time
# The following strings define the HTML header used by all generated pages.
html_header_1 = """\
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
+"https://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/utils.py b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/utils.py
index ba5b2e7596e..f40f1674a04 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/utils.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/docmaker/utils.py
@@ -3,7 +3,7 @@
#
# Auxiliary functions for the `docmaker' tool (library file).
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner.
#
# This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/README b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/README
index 20336ae2e5f..09d8e9f325e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/README
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/README
@@ -6,7 +6,7 @@ ftfuzzer.cc
-----------
This file contains a target function for FreeType fuzzing. It can be
-used with libFuzzer (http://llvm.org/docs/LibFuzzer.html) or
+used with libFuzzer (https://llvm.org/docs/LibFuzzer.html) or
potentially any other similar fuzzer.
Usage:
@@ -20,7 +20,7 @@ Usage:
-fsanitize=address,signed-integer-overflow,shift
You also need the header files from the `libarchive' library
- (http://www.libarchive.org/) for handling tar files (see file
+ (https://www.libarchive.org/) for handling tar files (see file
`ftmutator.cc' below for more).
2. Link with `libFuzzer' (it contains `main') and `libarchive'.
@@ -68,7 +68,7 @@ a convenience `main' function. Link it with `ftfuzzer.cc',
----------------------------------------------------------------------
-Copyright 2015-2017 by
+Copyright 2015-2018 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftfuzzer.cc b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftfuzzer.cc
index 4da0c2bf255..acf2bc98200 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftfuzzer.cc
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftfuzzer.cc
@@ -2,7 +2,7 @@
//
// A fuzzing function to test FreeType with libFuzzer.
//
-// Copyright 2015-2017 by
+// Copyright 2015-2018 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used,
@@ -43,8 +43,7 @@
#include FT_OUTLINE_H
#include FT_BBOX_H
#include FT_MODULE_H
-#include FT_CFF_DRIVER_H
-#include FT_TRUETYPE_DRIVER_H
+#include FT_DRIVER_H
#include FT_MULTIPLE_MASTERS_H
@@ -61,7 +60,7 @@
return;
// try to activate Adobe's CFF engine; it might not be the default
- unsigned int cff_hinting_engine = FT_CFF_HINTING_ADOBE;
+ unsigned int cff_hinting_engine = FT_HINTING_ADOBE;
FT_Property_Set( library,
"cff",
"hinting-engine", &cff_hinting_engine );
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftmutator.cc b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftmutator.cc
index 22aa5a77730..ae4b1404048 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftmutator.cc
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/ftmutator.cc
@@ -2,7 +2,7 @@
//
// A custom fuzzer mutator to test for FreeType with libFuzzer.
//
-// Copyright 2015-2017 by
+// Copyright 2015-2018 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/rasterfuzzer.cc b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/rasterfuzzer.cc
index ae9b1a56d45..c69b95ea0fa 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/rasterfuzzer.cc
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/rasterfuzzer.cc
@@ -2,7 +2,7 @@
//
// A fuzzing function to test FreeType's rasterizers with libFuzzer.
//
-// Copyright 2016-2017 by
+// Copyright 2016-2018 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/runinput.cc b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/runinput.cc
index 15261207e8f..2b02f57580b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/runinput.cc
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/ftfuzzer/runinput.cc
@@ -2,7 +2,7 @@
//
// A `main' function for fuzzers like `ftfuzzer.cc'.
//
-// Copyright 2015-2017 by
+// Copyright 2015-2018 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/glnames.py b/Build/source/libs/freetype2/freetype-src/src/tools/glnames.py
index 3270eebb3d2..b048d293641 100755
--- a/Build/source/libs/freetype2/freetype-src/src/tools/glnames.py
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/glnames.py
@@ -6,7 +6,7 @@
#
-# 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, modified,
@@ -151,7 +151,7 @@ mac_standard_names = \
# The list of standard `SID' glyph names. For the official list,
# see Annex A of document at
#
-# http://partners.adobe.com/public/developer/en/font/5176.CFF.pdf .
+# https://www.adobe.com/content/dam/acom/en/devnet/font/pdfs/5176.CFF.pdf .
#
sid_standard_names = \
[
@@ -5318,7 +5318,7 @@ def main():
write( "/* */\n" )
write( "/* PostScript glyph names. */\n" )
write( "/* */\n" )
- write( "/* Copyright 2005-2017 by */\n" )
+ write( "/* Copyright 2005-2018 by */\n" )
write( "/* David Turner, Robert Wilhelm, and Werner Lemberg. */\n" )
write( "/* */\n" )
write( "/* This file is part of the FreeType project, and may only be used, */\n" )
diff --git a/Build/source/libs/freetype2/freetype-src/src/tools/update-copyright-year b/Build/source/libs/freetype2/freetype-src/src/tools/update-copyright-year
index 4b04bfc995f..934f11cf028 100755
--- a/Build/source/libs/freetype2/freetype-src/src/tools/update-copyright-year
+++ b/Build/source/libs/freetype2/freetype-src/src/tools/update-copyright-year
@@ -2,7 +2,7 @@ eval '(exit $?0)' && eval 'exec perl -wS -i "$0" ${1+"$@"}'
& eval 'exec perl -wS -i "$0" $argv:q'
if 0;
-# Copyright 2015-2017 by
+# Copyright 2015-2018 by
# Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/Jamfile b/Build/source/libs/freetype2/freetype-src/src/truetype/Jamfile
index 22d406cd7da..e321fba14a6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/truetype Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/module.mk b/Build/source/libs/freetype2/freetype-src/src/truetype/module.mk
index 563c584e2bd..16bc9c8b208 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/rules.mk b/Build/source/libs/freetype2/freetype-src/src/truetype/rules.mk
index ad3d007455f..e16113f128e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/truetype.c b/Build/source/libs/freetype2/freetype-src/src/truetype/truetype.c
index 301b82ad1c7..484370975c6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/truetype.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/truetype.c
@@ -4,7 +4,7 @@
/* */
/* FreeType TrueType driver component (body only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.c
index a1653b241ca..820cafbb8d8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.c
@@ -4,7 +4,7 @@
/* */
/* TrueType font driver implementation (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, */
@@ -31,7 +31,7 @@
#include FT_SERVICE_TRUETYPE_ENGINE_H
#include FT_SERVICE_TRUETYPE_GLYF_H
#include FT_SERVICE_PROPERTIES_H
-#include FT_TRUETYPE_DRIVER_H
+#include FT_DRIVER_H
#include "ttdriver.h"
#include "ttgload.h"
@@ -233,8 +233,8 @@
{
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
/* no fast retrieval for blended MM fonts without VVAR table */
- if ( !face->is_default_instance &&
- !( face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
+ if ( ( FT_IS_NAMED_INSTANCE( ttface ) || FT_IS_VARIATION( ttface ) ) &&
+ !( face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
return FT_THROW( Unimplemented_Feature );
#endif
@@ -253,8 +253,8 @@
{
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
/* no fast retrieval for blended MM fonts without HVAR table */
- if ( !face->is_default_instance &&
- !( face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
+ if ( ( FT_IS_NAMED_INSTANCE( ttface ) || FT_IS_VARIATION( ttface ) ) &&
+ !( face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
return FT_THROW( Unimplemented_Feature );
#endif
@@ -498,6 +498,7 @@
(FT_Get_MM_Var_Func) TT_Get_MM_Var, /* get_mm_var */
(FT_Set_Var_Design_Func)TT_Set_Var_Design, /* set_var_design */
(FT_Get_Var_Design_Func)TT_Get_Var_Design, /* get_var_design */
+ (FT_Set_Instance_Func) TT_Set_Named_Instance, /* set_instance */
(FT_Get_Var_Blend_Func) tt_get_var_blend, /* get_var_blend */
(FT_Done_Blend_Func) tt_done_blend /* done_blend */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.h
index 3bcba7f745b..707aa68edf3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttdriver.h
@@ -4,7 +4,7 @@
/* */
/* High-level TrueType driver interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/tterrors.h b/Build/source/libs/freetype2/freetype-src/src/truetype/tterrors.h
index a49f205156b..88bca3a04af 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/tterrors.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/tterrors.h
@@ -4,7 +4,7 @@
/* */
/* TrueType error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.c
index 5e102c61519..32ed34aba5e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.c
@@ -4,7 +4,7 @@
/* */
/* TrueType Glyph Loader (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, */
@@ -24,7 +24,7 @@
#include FT_INTERNAL_SFNT_H
#include FT_TRUETYPE_TAGS_H
#include FT_OUTLINE_H
-#include FT_TRUETYPE_DRIVER_H
+#include FT_DRIVER_H
#include FT_LIST_H
#include "ttgload.h"
@@ -664,7 +664,52 @@
} while ( subglyph->flags & MORE_COMPONENTS );
gloader->current.num_subglyphs = num_subglyphs;
- FT_TRACE5(( " %d components\n", num_subglyphs ));
+ FT_TRACE5(( " %d component%s\n",
+ num_subglyphs,
+ num_subglyphs > 1 ? "s" : "" ));
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+ {
+ FT_UInt i;
+
+
+ subglyph = gloader->current.subglyphs;
+
+ for ( i = 0; i < num_subglyphs; i++ )
+ {
+ if ( num_subglyphs > 1 )
+ FT_TRACE7(( " subglyph %d:\n", i ));
+
+ FT_TRACE7(( " glyph index: %d\n", subglyph->index ));
+
+ if ( subglyph->flags & ARGS_ARE_XY_VALUES )
+ FT_TRACE7(( " offset: x=%d, y=%d\n",
+ subglyph->arg1,
+ subglyph->arg2 ));
+ else
+ FT_TRACE7(( " matching points: base=%d, component=%d\n",
+ subglyph->arg1,
+ subglyph->arg2 ));
+
+ if ( subglyph->flags & WE_HAVE_A_SCALE )
+ FT_TRACE7(( " scaling: %f\n",
+ subglyph->transform.xx / 65536.0 ));
+ else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE )
+ FT_TRACE7(( " scaling: x=%f, y=%f\n",
+ subglyph->transform.xx / 65536.0,
+ subglyph->transform.yy / 65536.0 ));
+ else if ( subglyph->flags & WE_HAVE_A_2X2 )
+ FT_TRACE7(( " scaling: xx=%f, yx=%f\n"
+ " xy=%f, yy=%f\n",
+ subglyph->transform.xx / 65536.0,
+ subglyph->transform.yx / 65536.0,
+ subglyph->transform.xy / 65536.0,
+ subglyph->transform.yy / 65536.0 ));
+
+ subglyph++;
+ }
+ }
+#endif /* FT_DEBUG_LEVEL_TRACE */
#ifdef TT_USE_BYTECODE_INTERPRETER
@@ -756,7 +801,7 @@
{
FT_TRACE1(( "TT_Hint_Glyph: too long instructions" ));
FT_TRACE1(( " (0x%lx byte) is truncated\n",
- loader->glyph->control_len ));
+ loader->glyph->control_len ));
}
n_ins = loader->glyph->control_len;
@@ -889,7 +934,8 @@
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- if ( !loader->face->is_default_instance )
+ if ( FT_IS_NAMED_INSTANCE( FT_FACE( loader->face ) ) ||
+ FT_IS_VARIATION( FT_FACE( loader->face ) ) )
{
/* Deltas apply to the unscaled data. */
error = TT_Vary_Apply_Glyph_Deltas( loader->face,
@@ -991,9 +1037,24 @@
vec->x = FT_MulFix( vec->x, x_scale );
vec->y = FT_MulFix( vec->y, y_scale );
}
+ }
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ /* if we have a HVAR table, `pp1' and/or `pp2' are already adjusted */
+ if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) ||
+ !IS_HINTED( loader->load_flags ) )
+#endif
+ {
loader->pp1 = outline->points[n_points - 4];
loader->pp2 = outline->points[n_points - 3];
+ }
+
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ /* if we have a VVAR table, `pp3' and/or `pp4' are already adjusted */
+ if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) ||
+ !IS_HINTED( loader->load_flags ) )
+#endif
+ {
loader->pp3 = outline->points[n_points - 2];
loader->pp4 = outline->points[n_points - 1];
}
@@ -1145,8 +1206,28 @@
if ( subglyph->flags & ROUND_XY_TO_GRID )
{
- x = FT_PIX_ROUND( x );
- y = FT_PIX_ROUND( y );
+ TT_Face face = loader->face;
+ TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face );
+
+
+ if ( IS_HINTED( loader->load_flags ) )
+ {
+ /*
+ * We round the horizontal offset only if there is hinting along
+ * the x axis; this corresponds to integer advance width values.
+ *
+ * Theoretically, a glyph's bytecode can toggle ClearType's
+ * `backward compatibility' mode, which would allow modification
+ * of the advance width. In reality, however, applications
+ * neither allow nor expect modified advance widths if sub-pixel
+ * rendering is active.
+ *
+ */
+ if ( driver->interpreter_version == TT_INTERPRETER_VERSION_35 )
+ x = FT_PIX_ROUND( x );
+
+ y = FT_PIX_ROUND( y );
+ }
}
}
}
@@ -1359,6 +1440,7 @@
TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( loader->face );
#endif
+
#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 )
{
@@ -1577,7 +1659,8 @@
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- if ( !loader->face->is_default_instance )
+ if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) ||
+ FT_IS_VARIATION( FT_FACE( face ) ) )
{
/* a small outline structure with four elements for */
/* communication with `TT_Vary_Apply_Glyph_Deltas' */
@@ -1711,7 +1794,7 @@
/* clear the nodes filled by sibling chains */
node = ft_list_get_node_at( &loader->composites, recurse_count );
for ( node2 = node; node2; node2 = node2->next )
- node2->data = (void*)ULONG_MAX;
+ node2->data = (void*)FT_ULONG_MAX;
/* check whether we already have a composite glyph with this index */
if ( FT_List_Find( &loader->composites,
@@ -1751,7 +1834,8 @@
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- if ( !face->is_default_instance )
+ if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) ||
+ FT_IS_VARIATION( FT_FACE( face ) ) )
{
short i, limit;
FT_SubGlyph subglyph;
@@ -2609,7 +2693,8 @@
TT_LoaderRec loader;
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#define IS_DEFAULT_INSTANCE ( ( (TT_Face)glyph->face )->is_default_instance )
+#define IS_DEFAULT_INSTANCE ( !( FT_IS_NAMED_INSTANCE( glyph->face ) || \
+ FT_IS_VARIATION( glyph->face ) ) )
#else
#define IS_DEFAULT_INSTANCE 1
#endif
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.h
index 1dd6c841db4..d237cfd2841 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgload.h
@@ -4,7 +4,7 @@
/* */
/* TrueType Glyph Loader (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.c
index 49aa53a687b..6f456cf8c41 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.c
@@ -4,7 +4,7 @@
/* */
/* TrueType GX Font Variation loader */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, Werner Lemberg, and George Williams. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1043,10 +1043,11 @@
outerIndex,
innerIndex );
- FT_TRACE5(( "%s value %d adjusted by %d units (%s)\n",
+ FT_TRACE5(( "%s value %d adjusted by %d unit%s (%s)\n",
vertical ? "vertical height" : "horizontal width",
*avalue,
delta,
+ delta == 1 ? "" : "s",
vertical ? "VVAR" : "HVAR" ));
*avalue += delta;
@@ -1333,13 +1334,15 @@
if ( p )
{
- FT_TRACE5(( "value %c%c%c%c (%d units) adjusted by %d units (MVAR)\n",
+ FT_TRACE5(( "value %c%c%c%c (%d unit%s) adjusted by %d unit%s (MVAR)\n",
(FT_Char)( value->tag >> 24 ),
(FT_Char)( value->tag >> 16 ),
(FT_Char)( value->tag >> 8 ),
(FT_Char)( value->tag ),
value->unmodified,
- delta ));
+ value->unmodified == 1 ? "" : "s",
+ delta,
+ delta == 1 ? "" : "s" ));
/* since we handle both signed and unsigned values as FT_Short, */
/* ensure proper overflow arithmetic */
@@ -1499,8 +1502,10 @@
blend->gv_glyphcnt = gvar_head.glyphCount;
offsetToData = gvar_start + gvar_head.offsetToData;
- FT_TRACE5(( "gvar: there are %d shared coordinates:\n",
- blend->tuplecount ));
+ FT_TRACE5(( "gvar: there %s %d shared coordinate%s:\n",
+ blend->tuplecount == 1 ? "is" : "are",
+ blend->tuplecount,
+ blend->tuplecount == 1 ? "" : "s" ));
if ( FT_NEW_ARRAY( blend->glyphoffsets, blend->gv_glyphcnt + 1 ) )
goto Exit;
@@ -1728,7 +1733,9 @@
/* based on the [min,def,max] values for the axis to be [-1,0,1]. */
/* Then, if there's an `avar' table, we renormalize this range. */
- FT_TRACE5(( "design coordinates:\n" ));
+ FT_TRACE5(( "%d design coordinate%s:\n",
+ num_coords,
+ num_coords == 1 ? "" : "s" ));
a = mmvar->axis;
for ( i = 0; i < num_coords; i++, a++ )
@@ -1746,17 +1753,17 @@
a->minimum / 65536.0,
a->maximum / 65536.0 ));
- if ( coord > a->maximum)
+ if ( coord > a->maximum )
coord = a->maximum;
else
coord = a->minimum;
}
if ( coord < a->def )
- normalized[i] = -FT_DivFix( coords[i] - a->def,
+ normalized[i] = -FT_DivFix( coord - a->def,
a->minimum - a->def );
else if ( coord > a->def )
- normalized[i] = FT_DivFix( coords[i] - a->def,
+ normalized[i] = FT_DivFix( coord - a->def,
a->maximum - a->def );
else
normalized[i] = 0;
@@ -1822,16 +1829,8 @@
nc = blend->num_axis;
}
- if ( face->doblend )
- {
- for ( i = 0; i < nc; i++ )
- design[i] = coords[i];
- }
- else
- {
- for ( i = 0; i < nc; i++ )
- design[i] = 0;
- }
+ for ( i = 0; i < nc; i++ )
+ design[i] = coords[i];
for ( ; i < num_coords; i++ )
design[i] = 0;
@@ -1940,11 +1939,11 @@
TT_Get_MM_Var( TT_Face face,
FT_MM_Var* *master )
{
- FT_Stream stream = face->root.stream;
- FT_Memory memory = face->root.memory;
+ FT_Stream stream = face->root.stream;
+ FT_Memory memory = face->root.memory;
FT_ULong table_len;
- FT_Error error = FT_Err_Ok;
- FT_ULong fvar_start;
+ FT_Error error = FT_Err_Ok;
+ FT_ULong fvar_start = 0;
FT_UInt i, j;
FT_MM_Var* mmvar = NULL;
FT_Fixed* next_coords;
@@ -1954,10 +1953,20 @@
FT_Fixed* c;
FT_Var_Named_Style* ns;
GX_FVar_Head fvar_head;
- FT_Bool usePsName;
+ FT_Bool usePsName = 0;
FT_UInt num_instances;
+ FT_UInt num_axes;
FT_UShort* axis_flags;
+ FT_Offset mmvar_size;
+ FT_Offset axis_flags_size;
+ FT_Offset axis_size;
+ FT_Offset namedstyle_size;
+ FT_Offset next_coords_size;
+ FT_Offset next_name_size;
+
+ FT_Bool need_init;
+
static const FT_Frame_Field fvar_fields[] =
{
@@ -1995,7 +2004,9 @@
/* read the font data and set up the internal representation */
/* if not already done */
- if ( !face->blend )
+ need_init = !face->blend;
+
+ if ( need_init )
{
FT_TRACE2(( "FVAR " ));
@@ -2037,21 +2048,49 @@
if ( FT_NEW( face->blend ) )
goto Exit;
- /* `num_instances' holds the number of all named instances, */
- /* including the default instance which might be missing */
- /* in fvar's table of named instances */
- num_instances = face->root.style_flags >> 16;
-
- /* prepare storage area for MM data; this cannot overflow */
- /* 32-bit arithmetic because of the size limits used in the */
- /* `fvar' table validity check in `sfnt_init_face' */
- face->blend->mmvar_len =
- sizeof ( FT_MM_Var ) +
- fvar_head.axisCount * sizeof ( FT_UShort ) +
- fvar_head.axisCount * sizeof ( FT_Var_Axis ) +
- num_instances * sizeof ( FT_Var_Named_Style ) +
- num_instances * fvar_head.axisCount * sizeof ( FT_Fixed ) +
- fvar_head.axisCount * 5;
+ num_axes = fvar_head.axisCount;
+ }
+ else
+ num_axes = face->blend->num_axis;
+
+ /* `num_instances' holds the number of all named instances, */
+ /* including the default instance which might be missing */
+ /* in fvar's table of named instances */
+ num_instances = (FT_UInt)face->root.style_flags >> 16;
+
+ /* prepare storage area for MM data; this cannot overflow */
+ /* 32-bit arithmetic because of the size limits used in the */
+ /* `fvar' table validity check in `sfnt_init_face' */
+
+ /* the various `*_size' variables, which we also use as */
+ /* offsets into the `mmlen' array, must be multiples of the */
+ /* pointer size (except the last one); without such an */
+ /* alignment there might be runtime errors due to */
+ /* misaligned addresses */
+#undef ALIGN_SIZE
+#define ALIGN_SIZE( n ) \
+ ( ( (n) + sizeof (void*) - 1 ) & ~( sizeof (void*) - 1 ) )
+
+ mmvar_size = ALIGN_SIZE( sizeof ( FT_MM_Var ) );
+ axis_flags_size = ALIGN_SIZE( num_axes *
+ sizeof ( FT_UShort ) );
+ axis_size = ALIGN_SIZE( num_axes *
+ sizeof ( FT_Var_Axis ) );
+ namedstyle_size = ALIGN_SIZE( num_instances *
+ sizeof ( FT_Var_Named_Style ) );
+ next_coords_size = ALIGN_SIZE( num_instances *
+ num_axes *
+ sizeof ( FT_Fixed ) );
+ next_name_size = num_axes * 5;
+
+ if ( need_init )
+ {
+ face->blend->mmvar_len = mmvar_size +
+ axis_flags_size +
+ axis_size +
+ namedstyle_size +
+ next_coords_size +
+ next_name_size;
if ( FT_ALLOC( mmvar, face->blend->mmvar_len ) )
goto Exit;
@@ -2061,7 +2100,7 @@
/* the data gets filled in later on */
mmvar->num_axis =
- fvar_head.axisCount;
+ num_axes;
mmvar->num_designs =
~0U; /* meaningless in this context; each glyph */
/* may have a different number of designs */
@@ -2071,22 +2110,23 @@
/* alas, no public field in `FT_Var_Axis' for axis flags */
axis_flags =
- (FT_UShort*)&( mmvar[1] );
+ (FT_UShort*)( (char*)mmvar + mmvar_size );
mmvar->axis =
- (FT_Var_Axis*)&( axis_flags[fvar_head.axisCount] );
+ (FT_Var_Axis*)( (char*)axis_flags + axis_flags_size );
mmvar->namedstyle =
- (FT_Var_Named_Style*)&( mmvar->axis[fvar_head.axisCount] );
+ (FT_Var_Named_Style*)( (char*)mmvar->axis + axis_size );
- next_coords =
- (FT_Fixed*)&( mmvar->namedstyle[num_instances] );
+ next_coords = (FT_Fixed*)( (char*)mmvar->namedstyle +
+ namedstyle_size );
for ( i = 0; i < num_instances; i++ )
{
mmvar->namedstyle[i].coords = next_coords;
- next_coords += fvar_head.axisCount;
+ next_coords += num_axes;
}
- next_name = (FT_String*)next_coords;
- for ( i = 0; i < fvar_head.axisCount; i++ )
+ next_name = (FT_String*)( (char*)mmvar->namedstyle +
+ namedstyle_size + next_coords_size );
+ for ( i = 0; i < num_axes; i++ )
{
mmvar->axis[i].name = next_name;
next_name += 5;
@@ -2098,7 +2138,7 @@
goto Exit;
a = mmvar->axis;
- for ( i = 0; i < fvar_head.axisCount; i++ )
+ for ( i = 0; i < num_axes; i++ )
{
GX_FVar_Axis axis_rec;
@@ -2148,7 +2188,7 @@
/* named instance coordinates are stored as design coordinates; */
/* we have to convert them to normalized coordinates also */
if ( FT_NEW_ARRAY( face->blend->normalized_stylecoords,
- fvar_head.axisCount * num_instances ) )
+ num_axes * num_instances ) )
goto Exit;
if ( fvar_head.instanceCount && !face->blend->avar_loaded )
@@ -2168,14 +2208,14 @@
{
/* PostScript names add 2 bytes to the instance record size */
if ( FT_FRAME_ENTER( ( usePsName ? 6L : 4L ) +
- 4L * fvar_head.axisCount ) )
+ 4L * num_axes ) )
goto Exit;
ns->strid = FT_GET_USHORT();
(void) /* flags = */ FT_GET_USHORT();
c = ns->coords;
- for ( j = 0; j < fvar_head.axisCount; j++, c++ )
+ for ( j = 0; j < num_axes; j++, c++ )
*c = FT_GET_LONG();
/* valid psid values are 6, [256;32767], and 0xFFFF */
@@ -2184,11 +2224,8 @@
else
ns->psid = 0xFFFF;
- ft_var_to_normalized( face,
- fvar_head.axisCount,
- ns->coords,
- nsc );
- nsc += fvar_head.axisCount;
+ ft_var_to_normalized( face, num_axes, ns->coords, nsc );
+ nsc += num_axes;
FT_FRAME_EXIT();
}
@@ -2237,7 +2274,7 @@
a = mmvar->axis;
c = ns->coords;
- for ( j = 0; j < fvar_head.axisCount; j++, a++, c++ )
+ for ( j = 0; j < num_axes; j++, a++, c++ )
*c = a->def;
}
}
@@ -2258,23 +2295,24 @@
FT_MEM_COPY( mmvar, face->blend->mmvar, face->blend->mmvar_len );
axis_flags =
- (FT_UShort*)&( mmvar[1] );
+ (FT_UShort*)( (char*)mmvar + mmvar_size );
mmvar->axis =
- (FT_Var_Axis*)&( axis_flags[mmvar->num_axis] );
+ (FT_Var_Axis*)( (char*)axis_flags + axis_flags_size );
mmvar->namedstyle =
- (FT_Var_Named_Style*)&( mmvar->axis[mmvar->num_axis] );
+ (FT_Var_Named_Style*)( (char*)mmvar->axis+ axis_size );
- next_coords =
- (FT_Fixed*)&( mmvar->namedstyle[mmvar->num_namedstyles] );
+ next_coords = (FT_Fixed*)( (char*)mmvar->namedstyle +
+ namedstyle_size );
for ( n = 0; n < mmvar->num_namedstyles; n++ )
{
mmvar->namedstyle[n].coords = next_coords;
- next_coords += mmvar->num_axis;
+ next_coords += num_axes;
}
a = mmvar->axis;
- next_name = (FT_String*)next_coords;
- for ( n = 0; n < mmvar->num_axis; n++ )
+ next_name = (FT_String*)( (char*)mmvar->namedstyle +
+ namedstyle_size + next_coords_size );
+ for ( n = 0; n < num_axes; n++ )
{
a->name = next_name;
@@ -2309,10 +2347,9 @@
FT_Error error = FT_Err_Ok;
GX_Blend blend;
FT_MM_Var* mmvar;
- FT_UInt i, j;
+ FT_UInt i;
- FT_Bool is_default_instance = TRUE;
- FT_Bool all_design_coords = FALSE;
+ FT_Bool all_design_coords = FALSE;
FT_Memory memory = face->root.memory;
@@ -2357,9 +2394,6 @@
error = FT_THROW( Invalid_Argument );
goto Exit;
}
-
- if ( coords[i] != 0 )
- is_default_instance = FALSE;
}
FT_TRACE5(( "\n" ));
@@ -2390,6 +2424,12 @@
}
else
{
+ FT_Bool have_diff = 0;
+ FT_UInt j;
+ FT_Fixed* c;
+ FT_Fixed* n;
+
+
manageCvt = mcvt_retain;
for ( i = 0; i < num_coords; i++ )
@@ -2397,10 +2437,34 @@
if ( blend->normalizedcoords[i] != coords[i] )
{
manageCvt = mcvt_load;
+ have_diff = 1;
break;
}
}
+ if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) )
+ {
+ FT_UInt idx = (FT_UInt)face->root.face_index >> 16;
+
+
+ c = blend->normalizedcoords + i;
+ n = blend->normalized_stylecoords + idx * mmvar->num_axis + i;
+ for ( j = i; j < mmvar->num_axis; j++, n++, c++ )
+ if ( *c != *n )
+ have_diff = 1;
+ }
+ else
+ {
+ c = blend->normalizedcoords + i;
+ for ( j = i; j < mmvar->num_axis; j++, c++ )
+ if ( *c != 0 )
+ have_diff = 1;
+ }
+
+ /* return value -1 indicates `no change' */
+ if ( !have_diff )
+ return -1;
+
for ( ; i < mmvar->num_axis; i++ )
{
if ( blend->normalizedcoords[i] != 0 )
@@ -2454,32 +2518,6 @@
}
}
- /* check whether the current variation tuple coincides */
- /* with a named instance */
-
- for ( i = 0; i < blend->mmvar->num_namedstyles; i++ )
- {
- FT_Fixed* nsc = blend->normalized_stylecoords + i * blend->num_axis;
- FT_Fixed* ns = blend->normalizedcoords;
-
-
- for ( j = 0; j < blend->num_axis; j++, nsc++, ns++ )
- {
- if ( *nsc != *ns )
- break;
- }
-
- if ( j == blend->num_axis )
- break;
- }
-
- /* adjust named instance index */
- face->root.face_index &= 0xFFFF;
- if ( i < blend->mmvar->num_namedstyles )
- face->root.face_index |= ( i + 1 ) << 16;
-
- face->is_default_instance = is_default_instance;
-
/* enforce recomputation of the PostScript name; */
FT_FREE( face->postscript_name );
face->postscript_name = NULL;
@@ -2519,7 +2557,19 @@
FT_UInt num_coords,
FT_Fixed* coords )
{
- return tt_set_mm_blend( face, num_coords, coords, 1 );
+ FT_Error error;
+
+
+ error = tt_set_mm_blend( face, num_coords, coords, 1 );
+ if ( error )
+ return error;
+
+ if ( num_coords )
+ face->root.face_flags |= FT_FACE_FLAG_VARIATION;
+ else
+ face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
+
+ return FT_Err_Ok;
}
@@ -2635,11 +2685,12 @@
FT_UInt i;
FT_Memory memory = face->root.memory;
- FT_Var_Axis* a;
- FT_Fixed* c;
-
+ FT_Fixed* c;
+ FT_Fixed* n;
FT_Fixed* normalized = NULL;
+ FT_Bool have_diff = 0;
+
if ( !face->blend )
{
@@ -2664,14 +2715,55 @@
goto Exit;
}
- FT_MEM_COPY( blend->coords,
- coords,
- num_coords * sizeof ( FT_Fixed ) );
+ c = blend->coords;
+ n = coords;
+ for ( i = 0; i < num_coords; i++, n++, c++ )
+ {
+ if ( *c != *n )
+ {
+ *c = *n;
+ have_diff = 1;
+ }
+ }
+
+ if ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) )
+ {
+ FT_UInt instance_index;
+ FT_Var_Named_Style* named_style;
+
- a = mmvar->axis + num_coords;
- c = blend->coords + num_coords;
- for ( i = num_coords; i < mmvar->num_axis; i++, a++, c++ )
- *c = a->def;
+ instance_index = (FT_UInt)face->root.face_index >> 16;
+ named_style = mmvar->namedstyle + instance_index - 1;
+
+ n = named_style->coords + num_coords;
+ for ( ; i < mmvar->num_axis; i++, n++, c++ )
+ {
+ if ( *c != *n )
+ {
+ *c = *n;
+ have_diff = 1;
+ }
+ }
+ }
+ else
+ {
+ FT_Var_Axis* a;
+
+
+ a = mmvar->axis + num_coords;
+ for ( ; i < mmvar->num_axis; i++, a++, c++ )
+ {
+ if ( *c != a->def )
+ {
+ *c = a->def;
+ have_diff = 1;
+ }
+ }
+ }
+
+ /* return value -1 indicates `no change' */
+ if ( !have_diff )
+ return -1;
if ( FT_NEW_ARRAY( normalized, mmvar->num_axis ) )
goto Exit;
@@ -2682,6 +2774,13 @@
ft_var_to_normalized( face, num_coords, blend->coords, normalized );
error = tt_set_mm_blend( face, mmvar->num_axis, normalized, 0 );
+ if ( error )
+ goto Exit;
+
+ if ( num_coords )
+ face->root.face_flags |= FT_FACE_FLAG_VARIATION;
+ else
+ face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
Exit:
FT_FREE( normalized );
@@ -2765,6 +2864,90 @@
/*************************************************************************/
+ /* */
+ /* <Function> */
+ /* TT_Set_Named_Instance */
+ /* */
+ /* <Description> */
+ /* Set the given named instance, also resetting any further */
+ /* variation. */
+ /* */
+ /* <Input> */
+ /* face :: A handle to the source face. */
+ /* */
+ /* instance_index :: The instance index, starting with value 1. */
+ /* Value 0 indicates to not use an instance. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0~means success. */
+ /* */
+ FT_LOCAL_DEF( FT_Error )
+ TT_Set_Named_Instance( TT_Face face,
+ FT_UInt instance_index )
+ {
+ FT_Error error = FT_ERR( Invalid_Argument );
+ GX_Blend blend;
+ FT_MM_Var* mmvar;
+
+ FT_UInt num_instances;
+
+
+ if ( !face->blend )
+ {
+ if ( FT_SET_ERROR( TT_Get_MM_Var( face, NULL ) ) )
+ goto Exit;
+ }
+
+ blend = face->blend;
+ mmvar = blend->mmvar;
+
+ num_instances = (FT_UInt)face->root.style_flags >> 16;
+
+ /* `instance_index' starts with value 1, thus `>' */
+ if ( instance_index > num_instances )
+ goto Exit;
+
+ if ( instance_index > 0 && mmvar->namedstyle )
+ {
+ FT_Memory memory = face->root.memory;
+ SFNT_Service sfnt = (SFNT_Service)face->sfnt;
+
+ FT_Var_Named_Style* named_style;
+ FT_String* style_name;
+
+
+ named_style = mmvar->namedstyle + instance_index - 1;
+
+ error = sfnt->get_name( face,
+ (FT_UShort)named_style->strid,
+ &style_name );
+ if ( error )
+ goto Exit;
+
+ /* set (or replace) style name */
+ FT_FREE( face->root.style_name );
+ face->root.style_name = style_name;
+
+ /* finally, select the named instance */
+ error = TT_Set_Var_Design( face,
+ mmvar->num_axis,
+ named_style->coords );
+ if ( error )
+ goto Exit;
+ }
+ else
+ error = TT_Set_Var_Design( face, 0, NULL );
+
+ face->root.face_index = ( instance_index << 16 ) |
+ ( face->root.face_index & 0xFFFFL );
+ face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
+
+ Exit:
+ return error;
+ }
+
+
+ /*************************************************************************/
/*************************************************************************/
/***** *****/
/***** GX VAR PARSING ROUTINES *****/
@@ -2810,8 +2993,10 @@
FT_Fixed* im_start_coords = NULL;
FT_Fixed* im_end_coords = NULL;
GX_Blend blend = face->blend;
- FT_UInt point_count;
- FT_UShort* localpoints;
+ FT_UInt point_count, spoint_count = 0;
+ FT_UShort* sharedpoints = NULL;
+ FT_UShort* localpoints = NULL;
+ FT_UShort* points;
FT_Short* deltas;
@@ -2880,11 +3065,24 @@
offsetToData += table_start;
- /* The documentation implies there are flags packed into */
- /* `tupleCount', but John Jenkins says that shared points don't apply */
- /* to `cvar', and no other flags are defined. */
+ if ( tupleCount & GX_TC_TUPLES_SHARE_POINT_NUMBERS )
+ {
+ here = FT_Stream_FTell( stream );
+
+ FT_Stream_SeekSet( stream, offsetToData );
+
+ sharedpoints = ft_var_readpackedpoints( stream,
+ table_len,
+ &spoint_count );
+ offsetToData = FT_Stream_FTell( stream );
+
+ FT_Stream_SeekSet( stream, here );
+ }
- FT_TRACE5(( "cvar: there are %d tuples:\n", tupleCount & 0xFFF ));
+ FT_TRACE5(( "cvar: there %s %d tuple%s:\n",
+ ( tupleCount & 0xFFF ) == 1 ? "is" : "are",
+ tupleCount & 0xFFF,
+ ( tupleCount & 0xFFF ) == 1 ? "" : "s" ));
for ( i = 0; i < ( tupleCount & 0xFFF ); i++ )
{
@@ -2898,26 +3096,25 @@
tupleDataSize = FT_GET_USHORT();
tupleIndex = FT_GET_USHORT();
- /* There is no provision here for a global tuple coordinate section, */
- /* so John says. There are no tuple indices, just embedded tuples. */
-
if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
{
for ( j = 0; j < blend->num_axis; j++ )
tuple_coords[j] = FT_GET_SHORT() * 4; /* convert from */
/* short frac to fixed */
}
- else
+ else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
{
- /* skip this tuple; it makes no sense */
-
- if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
- for ( j = 0; j < 2 * blend->num_axis; j++ )
- (void)FT_GET_SHORT();
+ FT_TRACE2(( "tt_face_vary_cvt:"
+ " invalid tuple index\n" ));
- offsetToData += tupleDataSize;
- continue;
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
}
+ else
+ FT_MEM_COPY(
+ tuple_coords,
+ &blend->tuplecoords[( tupleIndex & 0xFFF ) * blend->num_axis],
+ blend->num_axis * sizeof ( FT_Fixed ) );
if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
{
@@ -2932,11 +3129,8 @@
tuple_coords,
im_start_coords,
im_end_coords );
- if ( /* tuple isn't active for our blend */
- apply == 0 ||
- /* global points not allowed, */
- /* if they aren't local, makes no sense */
- !( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS ) )
+
+ if ( apply == 0 ) /* tuple isn't active for our blend */
{
offsetToData += tupleDataSize;
continue;
@@ -2946,14 +3140,27 @@
FT_Stream_SeekSet( stream, offsetToData );
- localpoints = ft_var_readpackedpoints( stream,
- table_len,
- &point_count );
- deltas = ft_var_readpackeddeltas( stream,
- table_len,
- point_count == 0 ? face->cvt_size
- : point_count );
- if ( !localpoints || !deltas )
+ if ( tupleIndex & GX_TI_PRIVATE_POINT_NUMBERS )
+ {
+ localpoints = ft_var_readpackedpoints( stream,
+ table_len,
+ &point_count );
+ points = localpoints;
+ }
+ else
+ {
+ points = sharedpoints;
+ point_count = spoint_count;
+ }
+
+ deltas = ft_var_readpackeddeltas( stream,
+ table_len,
+ point_count == 0 ? face->cvt_size
+ : point_count );
+
+ if ( !points ||
+ !deltas ||
+ ( localpoints == ALL_POINTS && point_count != face->cvt_size ) )
; /* failure, ignore it */
else if ( localpoints == ALL_POINTS )
@@ -3005,7 +3212,7 @@
FT_Long orig_cvt;
- pindex = localpoints[j];
+ pindex = points[j];
if ( (FT_ULong)pindex >= face->cvt_size )
continue;
@@ -3044,6 +3251,8 @@
FT_FRAME_EXIT();
Exit:
+ if ( sharedpoints != ALL_POINTS )
+ FT_FREE( sharedpoints );
FT_FREE( tuple_coords );
FT_FREE( im_start_coords );
FT_FREE( im_end_coords );
@@ -3330,7 +3539,6 @@
glyph_start = FT_Stream_FTell( stream );
/* each set of glyph variation data is formatted similarly to `cvar' */
- /* (except we get shared points and global tuples) */
if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis ) ||
FT_NEW_ARRAY( im_start_coords, blend->num_axis ) ||
@@ -3367,8 +3575,10 @@
FT_Stream_SeekSet( stream, here );
}
- FT_TRACE5(( "gvar: there are %d tuples:\n",
- tupleCount & GX_TC_TUPLE_COUNT_MASK ));
+ FT_TRACE5(( "gvar: there %s %d tuple%s:\n",
+ ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) == 1 ? "is" : "are",
+ tupleCount & GX_TC_TUPLE_COUNT_MASK,
+ ( tupleCount & GX_TC_TUPLE_COUNT_MASK ) == 1 ? "" : "s" ));
for ( j = 0; j < n_points; j++ )
points_org[j] = outline->points[j];
@@ -3470,7 +3680,7 @@
FT_Pos delta_y = FT_MulFix( deltas_y[j], apply );
- if ( j < n_points - 3 )
+ if ( j < n_points - 4 )
{
outline->points[j].x += delta_x;
outline->points[j].y += delta_y;
@@ -3480,25 +3690,25 @@
/* To avoid double adjustment of advance width or height, */
/* adjust phantom points only if there is no HVAR or VVAR */
/* support, respectively. */
- if ( j == ( n_points - 3 ) &&
- !( face->variation_support &
- TT_FACE_FLAG_VAR_HADVANCE ) )
+ if ( j == ( n_points - 4 ) &&
+ !( face->variation_support &
+ TT_FACE_FLAG_VAR_LSB ) )
+ outline->points[j].x += delta_x;
+
+ else if ( j == ( n_points - 3 ) &&
+ !( face->variation_support &
+ TT_FACE_FLAG_VAR_HADVANCE ) )
outline->points[j].x += delta_x;
else if ( j == ( n_points - 2 ) &&
!( face->variation_support &
- TT_FACE_FLAG_VAR_LSB ) )
- outline->points[j].x += delta_x;
+ TT_FACE_FLAG_VAR_TSB ) )
+ outline->points[j].y += delta_y;
else if ( j == ( n_points - 1 ) &&
!( face->variation_support &
TT_FACE_FLAG_VAR_VADVANCE ) )
outline->points[j].y += delta_y;
-
- else if ( j == ( n_points - 0 ) &&
- !( face->variation_support &
- TT_FACE_FLAG_VAR_TSB ) )
- outline->points[j].y += delta_y;
}
#ifdef FT_DEBUG_LEVEL_TRACE
@@ -3565,8 +3775,36 @@
FT_Pos delta_y = points_out[j].y - points_org[j].y;
- outline->points[j].x += delta_x;
- outline->points[j].y += delta_y;
+ if ( j < n_points - 4 )
+ {
+ outline->points[j].x += delta_x;
+ outline->points[j].y += delta_y;
+ }
+ else
+ {
+ /* To avoid double adjustment of advance width or height, */
+ /* adjust phantom points only if there is no HVAR or VVAR */
+ /* support, respectively. */
+ if ( j == ( n_points - 4 ) &&
+ !( face->variation_support &
+ TT_FACE_FLAG_VAR_LSB ) )
+ outline->points[j].x += delta_x;
+
+ else if ( j == ( n_points - 3 ) &&
+ !( face->variation_support &
+ TT_FACE_FLAG_VAR_HADVANCE ) )
+ outline->points[j].x += delta_x;
+
+ else if ( j == ( n_points - 2 ) &&
+ !( face->variation_support &
+ TT_FACE_FLAG_VAR_TSB ) )
+ outline->points[j].y += delta_y;
+
+ else if ( j == ( n_points - 1 ) &&
+ !( face->variation_support &
+ TT_FACE_FLAG_VAR_VADVANCE ) )
+ outline->points[j].y += delta_y;
+ }
#ifdef FT_DEBUG_LEVEL_TRACE
if ( delta_x || delta_y )
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.h
index 7e81719a3e1..a37bb90266c 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttgxvar.h
@@ -4,7 +4,7 @@
/* */
/* TrueType GX Font Variation loader (specification) */
/* */
-/* Copyright 2004-2017 by */
+/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, Werner Lemberg and George Williams. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -27,6 +27,8 @@
FT_BEGIN_HEADER
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+
/*************************************************************************/
/* */
/* <Struct> */
@@ -402,6 +404,10 @@ FT_BEGIN_HEADER
FT_Fixed* coords );
FT_LOCAL( FT_Error )
+ TT_Set_Named_Instance( TT_Face face,
+ FT_UInt instance_index );
+
+ FT_LOCAL( FT_Error )
tt_face_vary_cvt( TT_Face face,
FT_Stream stream );
@@ -435,6 +441,8 @@ FT_BEGIN_HEADER
FT_LOCAL( void )
tt_done_blend( TT_Face face );
+#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
+
FT_END_HEADER
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.c
index ddcc839bb30..d855aaaa9c6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.c
@@ -4,7 +4,7 @@
/* */
/* TrueType bytecode interpreter (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, */
@@ -25,7 +25,7 @@
#include FT_INTERNAL_CALC_H
#include FT_TRIGONOMETRY_H
#include FT_SYSTEM_H
-#include FT_TRUETYPE_DRIVER_H
+#include FT_DRIVER_H
#include FT_MULTIPLE_MASTERS_H
#include "ttinterp.h"
@@ -5690,7 +5690,11 @@
( B1 & 63 ) != 0 &&
( B2 & 63 ) != 0 &&
B1 != B2 )
- Move_Zp2_Point( exc, point, -dx, -dy, TRUE );
+ Move_Zp2_Point( exc,
+ point,
+ NEG_LONG( dx ),
+ NEG_LONG( dy ),
+ TRUE );
}
}
else if ( exc->face->sph_compatibility_mode )
@@ -5722,7 +5726,7 @@
if ( ( B1 & 63 ) == 0 &&
( B2 & 63 ) != 0 &&
B1 != B2 )
- Move_Zp2_Point( exc, point, 0, -dy, TRUE );
+ Move_Zp2_Point( exc, point, 0, NEG_LONG( dy ), TRUE );
}
}
else if ( exc->sph_in_func_flags & SPH_FDEF_TYPEMAN_DIAGENDCTRL )
@@ -5991,7 +5995,7 @@
exc->tt_metrics.compensations[0] );
}
- exc->func_move( exc, &exc->zp0, point, distance - org_dist );
+ exc->func_move( exc, &exc->zp0, point, SUB_LONG( distance, org_dist ) );
Fail:
exc->GS.rp0 = point;
@@ -6074,8 +6078,12 @@
/* single width cut-in test */
- if ( FT_ABS( org_dist - exc->GS.single_width_value ) <
- exc->GS.single_width_cutin )
+ /* |org_dist - single_width_value| < single_width_cutin */
+ if ( exc->GS.single_width_cutin > 0 &&
+ org_dist < exc->GS.single_width_value +
+ exc->GS.single_width_cutin &&
+ org_dist > exc->GS.single_width_value -
+ exc->GS.single_width_cutin )
{
if ( org_dist >= 0 )
org_dist = exc->GS.single_width_value;
@@ -7153,7 +7161,7 @@
SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP ) &&
( B1 & 63 ) != 0 &&
( B2 & 63 ) != 0 ) ) )
- exc->func_move( exc, &exc->zp0, A, -B );
+ exc->func_move( exc, &exc->zp0, A, NEG_LONG( B ) );
}
}
else
@@ -8478,7 +8486,9 @@
} while ( !exc->instruction_trap );
LNo_Error_:
- FT_TRACE4(( " %d instructions executed\n", ins_counter ));
+ FT_TRACE4(( " %d instruction%s executed\n",
+ ins_counter == 1 ? "" : "s",
+ ins_counter ));
return FT_Err_Ok;
LErrorCodeOverflow_:
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h
index abbecfcee3b..2966439ea25 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h
@@ -4,7 +4,7 @@
/* */
/* TrueType bytecode interpreter (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.c
index 081fa2f1a5c..bc8086f2568 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.c
@@ -4,7 +4,7 @@
/* */
/* 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, */
@@ -21,7 +21,7 @@
#include FT_INTERNAL_STREAM_H
#include FT_TRUETYPE_TAGS_H
#include FT_INTERNAL_SFNT_H
-#include FT_TRUETYPE_DRIVER_H
+#include FT_DRIVER_H
#include "ttgload.h"
#include "ttpload.h"
@@ -147,7 +147,7 @@
{
#define TRICK_NAMES_MAX_CHARACTERS 19
-#define TRICK_NAMES_COUNT 18
+#define TRICK_NAMES_COUNT 23
static const char trick_names[TRICK_NAMES_COUNT]
[TRICK_NAMES_MAX_CHARACTERS + 1] =
@@ -165,6 +165,11 @@
"cpop", /* dftt-p7.ttf; version 1.00, 1992 [DLJGyShoMedium] */
"DFGirl-W6-WIN-BF", /* dftt-h6.ttf; version 1.00, 1993 */
+ "DFGothic-EB", /* DynaLab Inc. 1992-1995 */
+ "DFGyoSho-Lt", /* DynaLab Inc. 1992-1995 */
+ "DFHSGothic-W5", /* DynaLab Inc. 1992-1995 */
+ "DFHSMincho-W3", /* DynaLab Inc. 1992-1995 */
+ "DFHSMincho-W7", /* DynaLab Inc. 1992-1995 */
"DFKaiSho-SB", /* dfkaisb.ttf */
"DFKaiShu",
"DFKai-SB", /* kaiu.ttf; version 3.00, 1998 [DFKaiShu-SB-Estd-BF] */
@@ -265,7 +270,7 @@
tt_check_trickyness_sfnt_ids( TT_Face face )
{
#define TRICK_SFNT_IDS_PER_FACE 3
-#define TRICK_SFNT_IDS_NUM_FACES 19
+#define TRICK_SFNT_IDS_NUM_FACES 26
static const tt_sfnt_id_rec sfnt_id[TRICK_SFNT_IDS_NUM_FACES]
[TRICK_SFNT_IDS_PER_FACE] = {
@@ -284,6 +289,31 @@
{ 0x28233BF1UL, 0x000087C4UL }, /* fpgm */
{ 0xA344A1EBUL, 0x000001E1UL } /* prep */
},
+ { /* DFGothic-EB */
+ { 0x12C3EBB2UL, 0x00000350UL }, /* cvt */
+ { 0xB680EE64UL, 0x000087A7UL }, /* fpgm */
+ { 0xCE939563UL, 0x00000758UL } /* prep */
+ },
+ { /* DFGyoSho-Lt */
+ { 0x11E5EAD4UL, 0x00000350UL }, /* cvt */
+ { 0xCE5956E9UL, 0x0000BC85UL }, /* fpgm */
+ { 0x8272F416UL, 0x00000045UL } /* prep */
+ },
+ { /* DFHSGothic-W5 */
+ { 0x1262EB4EUL, 0x00000350UL }, /* cvt */
+ { 0xE86A5D64UL, 0x00007940UL }, /* fpgm */
+ { 0x7850F729UL, 0x000005FFUL } /* prep */
+ },
+ { /* DFHSMincho-W3 */
+ { 0x122DEB0AUL, 0x00000350UL }, /* cvt */
+ { 0x3D16328AUL, 0x0000859BUL }, /* fpgm */
+ { 0xA93FC33BUL, 0x000002CBUL } /* prep */
+ },
+ { /* DFHSMincho-W7 */
+ { 0x125FEB26UL, 0x00000350UL }, /* cvt */
+ { 0xA5ACC982UL, 0x00007EE1UL }, /* fpgm */
+ { 0x90999196UL, 0x0000041FUL } /* prep */
+ },
{ /* DFKaiShu */
{ 0x11E5EAD4UL, 0x00000350UL }, /* cvt */
{ 0x5A30CA3BUL, 0x00009063UL }, /* fpgm */
@@ -294,6 +324,16 @@
{ 0xA6E78C01UL, 0x00008998UL }, /* fpgm */
{ 0x13A42602UL, 0x0000007EUL } /* prep */
},
+ { /* DLCLiShu */
+ { 0x07DCF546UL, 0x00000308UL }, /* cvt */
+ { 0x40FE7C90UL, 0x00008E2AUL }, /* fpgm */
+ { 0x608174B5UL, 0x0000007AUL } /* prep */
+ },
+ { /* DLCHayBold */
+ { 0xEB891238UL, 0x00000308UL }, /* cvt */
+ { 0xD2E4DCD4UL, 0x0000676FUL }, /* fpgm */
+ { 0x8EA5F293UL, 0x000003B8UL } /* prep */
+ },
{ /* HuaTianKaiTi */
{ 0xFFFBFFFCUL, 0x00000008UL }, /* cvt */
{ 0x9C9E48B8UL, 0x0000BEA2UL }, /* fpgm */
@@ -657,46 +697,17 @@
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
{
- FT_Int instance_index = face_index >> 16;
+ FT_UInt instance_index = (FT_UInt)face_index >> 16;
if ( FT_HAS_MULTIPLE_MASTERS( ttface ) &&
instance_index > 0 )
{
- error = TT_Get_MM_Var( face, NULL );
+ error = TT_Set_Named_Instance( face, instance_index );
if ( error )
goto Exit;
- if ( face->blend->mmvar->namedstyle )
- {
- FT_Memory memory = ttface->memory;
-
- FT_Var_Named_Style* named_style;
- FT_String* style_name;
-
-
- /* in `face_index', the instance index starts with value 1 */
- named_style = face->blend->mmvar->namedstyle + instance_index - 1;
- error = sfnt->get_name( face,
- (FT_UShort)named_style->strid,
- &style_name );
- if ( error )
- goto Exit;
-
- /* set style name; if already set, replace it */
- if ( face->root.style_name )
- FT_FREE( face->root.style_name );
- face->root.style_name = style_name;
-
- /* finally, select the named instance */
- error = TT_Set_Var_Design( face,
- face->blend->mmvar->num_axis,
- named_style->coords );
- if ( error )
- goto Exit;
-
- tt_apply_mvar( face );
- }
+ tt_apply_mvar( face );
}
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.h
index cdacee75e5a..38fa30e4e9f 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttobjs.h
@@ -4,7 +4,7 @@
/* */
/* Objects manager (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.c
index 66bd7e1934c..cdbb80639e1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for truetype module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.h
index 1410cd73c30..df878ae6f1d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for truetype module. */
/* */
-/* Copyright 2009-2017 by */
+/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.c
index bcf6b34f67f..d9526ad082b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.c
@@ -4,7 +4,7 @@
/* */
/* TrueType-specific tables loader (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.h
index 79079f345af..fa125272472 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttpload.h
@@ -4,7 +4,7 @@
/* */
/* TrueType-specific tables loader (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.c b/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.c
index 1c8cf011098..d94bcc8b50d 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.c
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.c
@@ -4,7 +4,7 @@
/* */
/* TrueType Subpixel Hinting. */
/* */
-/* Copyright 2010-2017 by */
+/* Copyright 2010-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,7 +22,7 @@
#include FT_INTERNAL_SFNT_H
#include FT_TRUETYPE_TAGS_H
#include FT_OUTLINE_H
-#include FT_TRUETYPE_DRIVER_H
+#include FT_DRIVER_H
#include "ttsubpix.h"
@@ -753,24 +753,24 @@
/* Does font name match rule family? */
- if ( strcmp( detected_font_name, rule_font_name ) == 0 )
+ if ( ft_strcmp( detected_font_name, rule_font_name ) == 0 )
return TRUE;
/* Is font name a wildcard ""? */
- if ( strcmp( rule_font_name, "" ) == 0 )
+ if ( ft_strcmp( rule_font_name, "" ) == 0 )
return TRUE;
/* Is font name contained in a class list? */
for ( i = 0; i < FAMILY_CLASS_RULES_SIZE; i++ )
{
- if ( strcmp( FAMILY_CLASS_Rules[i].name, rule_font_name ) == 0 )
+ if ( ft_strcmp( FAMILY_CLASS_Rules[i].name, rule_font_name ) == 0 )
{
for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ )
{
- if ( strcmp( FAMILY_CLASS_Rules[i].member[j], "" ) == 0 )
+ if ( ft_strcmp( FAMILY_CLASS_Rules[i].member[j], "" ) == 0 )
continue;
- if ( strcmp( FAMILY_CLASS_Rules[i].member[j],
- detected_font_name ) == 0 )
+ if ( ft_strcmp( FAMILY_CLASS_Rules[i].member[j],
+ detected_font_name ) == 0 )
return TRUE;
}
}
@@ -788,24 +788,24 @@
/* Does font style match rule style? */
- if ( strcmp( detected_font_style, rule_font_style ) == 0 )
+ if ( ft_strcmp( detected_font_style, rule_font_style ) == 0 )
return TRUE;
/* Is font style a wildcard ""? */
- if ( strcmp( rule_font_style, "" ) == 0 )
+ if ( ft_strcmp( rule_font_style, "" ) == 0 )
return TRUE;
/* Is font style contained in a class list? */
for ( i = 0; i < STYLE_CLASS_RULES_SIZE; i++ )
{
- if ( strcmp( STYLE_CLASS_Rules[i].name, rule_font_style ) == 0 )
+ if ( ft_strcmp( STYLE_CLASS_Rules[i].name, rule_font_style ) == 0 )
{
for ( j = 0; j < SPH_MAX_CLASS_MEMBERS; j++ )
{
- if ( strcmp( STYLE_CLASS_Rules[i].member[j], "" ) == 0 )
+ if ( ft_strcmp( STYLE_CLASS_Rules[i].member[j], "" ) == 0 )
continue;
- if ( strcmp( STYLE_CLASS_Rules[i].member[j],
- detected_font_style ) == 0 )
+ if ( ft_strcmp( STYLE_CLASS_Rules[i].member[j],
+ detected_font_style ) == 0 )
return TRUE;
}
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.h
index c68f97ff074..1070bb016fd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttsubpix.h
@@ -4,7 +4,7 @@
/* */
/* TrueType Subpixel Hinting. */
/* */
-/* Copyright 2010-2017 by */
+/* Copyright 2010-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/Jamfile b/Build/source/libs/freetype2/freetype-src/src/type1/Jamfile
index 6c10a31a18a..b94b7d0aae9 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/type1 Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/module.mk b/Build/source/libs/freetype2/freetype-src/src/type1/module.mk
index f299d6fe88d..3fea5cc16fe 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/rules.mk b/Build/source/libs/freetype2/freetype-src/src/type1/rules.mk
index 97bef288f0f..cb1a1428609 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.c b/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.c
index 11a2646fc25..61053d9a640 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.c
@@ -4,7 +4,7 @@
/* */
/* AFM support for Type 1 fonts (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.h
index 9f62cd013d9..cb8d302b4d4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1afm.h
@@ -4,7 +4,7 @@
/* */
/* AFM support for Type 1 fonts (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.c b/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.c
index c2089947f94..029b410b476 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 driver interface (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, */
@@ -30,6 +30,8 @@
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_HASH_H
+#include FT_INTERNAL_POSTSCRIPT_PROPS_H
+#include FT_DRIVER_H
#include FT_SERVICE_MULTIPLE_MASTERS_H
#include FT_SERVICE_GLYPH_DICT_H
@@ -37,6 +39,7 @@
#include FT_SERVICE_POSTSCRIPT_NAME_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_SERVICE_POSTSCRIPT_INFO_H
+#include FT_SERVICE_PROPERTIES_H
#include FT_SERVICE_KERNING_H
@@ -126,6 +129,7 @@
(FT_Get_MM_Var_Func) T1_Get_MM_Var, /* get_mm_var */
(FT_Set_Var_Design_Func)T1_Set_Var_Design, /* set_var_design */
(FT_Get_Var_Design_Func)T1_Get_Var_Design, /* get_var_design */
+ (FT_Set_Instance_Func) T1_Reset_MM_Blend, /* set_instance */
(FT_Get_Var_Blend_Func) NULL, /* get_var_blend */
(FT_Done_Blend_Func) T1_Done_Blend /* done_blend */
@@ -614,6 +618,18 @@
/*
+ * PROPERTY SERVICE
+ *
+ */
+
+ FT_DEFINE_SERVICE_PROPERTIESREC(
+ t1_service_properties,
+
+ (FT_Properties_SetFunc)ps_property_set, /* set_property */
+ (FT_Properties_GetFunc)ps_property_get ) /* get_property */
+
+
+ /*
* SERVICE LIST
*
*/
@@ -624,6 +640,7 @@
{ FT_SERVICE_ID_GLYPH_DICT, &t1_service_glyph_dict },
{ FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_TYPE_1 },
{ FT_SERVICE_ID_POSTSCRIPT_INFO, &t1_service_ps_info },
+ { FT_SERVICE_ID_PROPERTIES, &t1_service_properties },
#ifndef T1_CONFIG_OPTION_NO_AFM
{ FT_SERVICE_ID_KERNING, &t1_service_kerning },
@@ -713,7 +730,7 @@
FT_MODULE_DRIVER_SCALABLE |
FT_MODULE_DRIVER_HAS_HINTER,
- sizeof ( FT_DriverRec ),
+ sizeof ( PS_DriverRec ),
"type1",
0x10000L,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.h
index 292786448dc..2b1507233dd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1driver.h
@@ -4,7 +4,7 @@
/* */
/* High-level Type 1 driver interface (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1errors.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1errors.h
index 492dbb4a421..9e0151b9571 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1errors.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1errors.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.c b/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.c
index aaf19b6dcce..87d40e75660 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 Glyph Loader (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, */
@@ -23,6 +23,8 @@
#include FT_INTERNAL_STREAM_H
#include FT_OUTLINE_H
#include FT_INTERNAL_POSTSCRIPT_AUX_H
+#include FT_INTERNAL_CFF_TYPES_H
+#include FT_DRIVER_H
#include "t1errors.h"
@@ -37,37 +39,28 @@
#define FT_COMPONENT trace_t1gload
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
- /********** *********/
- /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/
- /********** *********/
- /********** The following code is in charge of computing *********/
- /********** the maximum advance width of the font. It *********/
- /********** quickly processes each glyph charstring to *********/
- /********** extract the value from either a `sbw' or `seac' *********/
- /********** operator. *********/
- /********** *********/
- /*************************************************************************/
- /*************************************************************************/
- /*************************************************************************/
-
-
static FT_Error
T1_Parse_Glyph_And_Get_Char_String( T1_Decoder decoder,
FT_UInt glyph_index,
- FT_Data* char_string )
+ FT_Data* char_string,
+ FT_Bool* force_scaling )
{
T1_Face face = (T1_Face)decoder->builder.face;
T1_Font type1 = &face->type1;
FT_Error error = FT_Err_Ok;
+ PSAux_Service psaux = (PSAux_Service)face->psaux;
+ const T1_Decoder_Funcs decoder_funcs = psaux->t1_decoder_funcs;
+ PS_Decoder psdecoder;
+
#ifdef FT_CONFIG_OPTION_INCREMENTAL
FT_Incremental_InterfaceRec *inc =
face->root.internal->incremental_interface;
#endif
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( face );
+#endif
decoder->font_matrix = type1->font_matrix;
decoder->font_offset = type1->font_offset;
@@ -90,9 +83,56 @@
}
if ( !error )
- error = decoder->funcs.parse_charstrings(
- decoder, (FT_Byte*)char_string->pointer,
- (FT_UInt)char_string->length );
+ {
+ /* choose which renderer to use */
+#ifdef T1_CONFIG_OPTION_OLD_ENGINE
+ if ( driver->hinting_engine == FT_HINTING_FREETYPE ||
+ decoder->builder.metrics_only )
+ error = decoder_funcs->parse_charstrings_old(
+ decoder,
+ (FT_Byte*)char_string->pointer,
+ (FT_UInt)char_string->length );
+#else
+ if ( decoder->builder.metrics_only )
+ error = decoder_funcs->parse_metrics(
+ decoder,
+ (FT_Byte*)char_string->pointer,
+ (FT_UInt)char_string->length );
+#endif
+ else
+ {
+ CFF_SubFontRec subfont;
+
+
+ psaux->ps_decoder_init( &psdecoder, decoder, TRUE );
+
+ psaux->t1_make_subfont( FT_FACE( face ),
+ &face->type1.private_dict, &subfont );
+ psdecoder.current_subfont = &subfont;
+
+ error = decoder_funcs->parse_charstrings(
+ &psdecoder,
+ (FT_Byte*)char_string->pointer,
+ (FT_ULong)char_string->length );
+
+ /* Adobe's engine uses 16.16 numbers everywhere; */
+ /* as a consequence, glyphs larger than 2000ppem get rejected */
+ if ( FT_ERR_EQ( error, Glyph_Too_Big ) )
+ {
+ /* this time, we retry unhinted and scale up the glyph later on */
+ /* (the engine uses and sets the hardcoded value 0x10000 / 64 = */
+ /* 0x400 for both `x_scale' and `y_scale' in this case) */
+ ((T1_GlyphSlot)decoder->builder.glyph)->hint = FALSE;
+
+ *force_scaling = TRUE;
+
+ error = decoder_funcs->parse_charstrings(
+ &psdecoder,
+ (FT_Byte*)char_string->pointer,
+ (FT_ULong)char_string->length );
+ }
+ }
+ }
#ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -126,8 +166,10 @@
FT_UInt glyph_index )
{
FT_Data glyph_data;
- FT_Error error = T1_Parse_Glyph_And_Get_Char_String(
- decoder, glyph_index, &glyph_data );
+ FT_Bool force_scaling = FALSE;
+ FT_Error error = T1_Parse_Glyph_And_Get_Char_String(
+ decoder, glyph_index, &glyph_data,
+ &force_scaling );
#ifdef FT_CONFIG_OPTION_INCREMENTAL
@@ -149,6 +191,23 @@
}
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /********** *********/
+ /********** COMPUTE THE MAXIMUM ADVANCE WIDTH *********/
+ /********** *********/
+ /********** The following code is in charge of computing *********/
+ /********** the maximum advance width of the font. It *********/
+ /********** quickly processes each glyph charstring to *********/
+ /********** extract the value from either a `sbw' or `seac' *********/
+ /********** operator. *********/
+ /********** *********/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+
+
FT_LOCAL_DEF( FT_Error )
T1_Compute_Max_Advance( T1_Face face,
FT_Pos* max_advance )
@@ -278,6 +337,8 @@
T1_DecoderRec decoder;
T1_Face face = (T1_Face)t1glyph->face;
FT_Bool hinting;
+ FT_Bool scaled;
+ FT_Bool force_scaling = FALSE;
T1_Font type1 = &face->type1;
PSAux_Service psaux = (PSAux_Service)face->psaux;
const T1_Decoder_Funcs decoder_funcs = psaux->t1_decoder_funcs;
@@ -325,7 +386,10 @@
hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 &&
( load_flags & FT_LOAD_NO_HINTING ) == 0 );
+ scaled = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 );
+ glyph->hint = hinting;
+ glyph->scaled = scaled;
t1glyph->format = FT_GLYPH_FORMAT_OUTLINE;
error = decoder_funcs->init( &decoder,
@@ -355,13 +419,15 @@
/* now load the unscaled outline */
error = T1_Parse_Glyph_And_Get_Char_String( &decoder, glyph_index,
- &glyph_data );
+ &glyph_data,
+ &force_scaling );
if ( error )
goto Exit;
#ifdef FT_CONFIG_OPTION_INCREMENTAL
glyph_data_loaded = 1;
#endif
+ hinting = glyph->hint;
font_matrix = decoder.font_matrix;
font_offset = decoder.font_offset;
@@ -451,7 +517,7 @@
}
#endif
- if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
+ if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || force_scaling )
{
/* scale the outline and the metrics */
FT_Int n;
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.h
index cc4d5e734fb..72ef76f6ae3 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1gload.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 Glyph Loader (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1load.c b/Build/source/libs/freetype2/freetype-src/src/type1/t1load.c
index f569d6bec36..2b8d4893c69 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1load.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1load.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 font loader (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, */
@@ -366,14 +366,16 @@
}
- FT_LOCAL_DEF( FT_Error )
- T1_Set_MM_Blend( T1_Face face,
+ static FT_Error
+ t1_set_mm_blend( T1_Face face,
FT_UInt num_coords,
FT_Fixed* coords )
{
PS_Blend blend = face->blend;
FT_UInt n, m;
+ FT_Bool have_diff = 0;
+
if ( !blend )
return FT_THROW( Invalid_Argument );
@@ -405,9 +407,36 @@
result = FT_MulFix( result, factor );
}
- blend->weight_vector[n] = result;
+
+ if ( blend->weight_vector[n] != result )
+ {
+ blend->weight_vector[n] = result;
+ have_diff = 1;
+ }
}
+ /* return value -1 indicates `no change' */
+ return have_diff ? FT_Err_Ok : -1;
+ }
+
+
+ FT_LOCAL_DEF( FT_Error )
+ T1_Set_MM_Blend( T1_Face face,
+ FT_UInt num_coords,
+ FT_Fixed* coords )
+ {
+ FT_Error error;
+
+
+ error = t1_set_mm_blend( face, num_coords, coords );
+ if ( error )
+ return error;
+
+ if ( num_coords )
+ face->root.face_flags |= FT_FACE_FLAG_VARIATION;
+ else
+ face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
+
return FT_Err_Ok;
}
@@ -452,6 +481,7 @@
FT_UInt num_coords,
FT_Long* coords )
{
+ FT_Error error;
PS_Blend blend = face->blend;
FT_UInt n, p;
FT_Fixed final_blends[T1_MAX_MM_DESIGNS];
@@ -518,7 +548,28 @@
final_blends[n] = the_blend;
}
- return T1_Set_MM_Blend( face, blend->num_axis, final_blends );
+ error = t1_set_mm_blend( face, blend->num_axis, final_blends );
+ if ( error )
+ return error;
+
+ if ( num_coords )
+ face->root.face_flags |= FT_FACE_FLAG_VARIATION;
+ else
+ face->root.face_flags &= ~FT_FACE_FLAG_VARIATION;
+
+ return FT_Err_Ok;
+ }
+
+
+ /* MM fonts don't have named instances, so only the design is reset */
+
+ FT_LOCAL_DEF( FT_Error )
+ T1_Reset_MM_Blend( T1_Face face,
+ FT_UInt instance_index )
+ {
+ FT_UNUSED( instance_index );
+
+ return T1_Set_MM_Blend( face, 0, NULL );
}
@@ -1266,7 +1317,7 @@
if ( ft_isdigit( *cur ) || *cur == '[' )
{
T1_Encoding encode = &face->type1.encoding;
- FT_Int count, n;
+ FT_Int count, array_size, n;
PS_Table char_table = &loader->encoding_table;
FT_Memory memory = parser->root.memory;
FT_Error error;
@@ -1283,13 +1334,12 @@
else
count = (FT_Int)T1_ToInt( parser );
- /* only composite fonts (which we don't support) */
- /* can have larger values */
+ array_size = count;
if ( count > 256 )
{
- FT_ERROR(( "parse_encoding: invalid encoding array size\n" ));
- parser->root.error = FT_THROW( Invalid_File_Format );
- return;
+ FT_TRACE2(( "parse_encoding:"
+ " only using first 256 encoding array entries\n" ));
+ array_size = 256;
}
T1_Skip_Spaces( parser );
@@ -1305,18 +1355,18 @@
}
/* we use a T1_Table to store our charnames */
- loader->num_chars = encode->num_chars = count;
- if ( FT_NEW_ARRAY( encode->char_index, count ) ||
- FT_NEW_ARRAY( encode->char_name, count ) ||
+ loader->num_chars = encode->num_chars = array_size;
+ if ( FT_NEW_ARRAY( encode->char_index, array_size ) ||
+ FT_NEW_ARRAY( encode->char_name, array_size ) ||
FT_SET_ERROR( psaux->ps_table_funcs->init(
- char_table, count, memory ) ) )
+ char_table, array_size, memory ) ) )
{
parser->root.error = error;
return;
}
/* We need to `zero' out encoding_table.elements */
- for ( n = 0; n < count; n++ )
+ for ( n = 0; n < array_size; n++ )
{
char* notdef = (char *)".notdef";
@@ -1409,11 +1459,14 @@
len = (FT_UInt)( parser->root.cursor - cur );
- parser->root.error = T1_Add_Table( char_table, charcode,
- cur, len + 1 );
- if ( parser->root.error )
- return;
- char_table->elements[charcode][len] = '\0';
+ if ( n < array_size )
+ {
+ parser->root.error = T1_Add_Table( char_table, charcode,
+ cur, len + 1 );
+ if ( parser->root.error )
+ return;
+ char_table->elements[charcode][len] = '\0';
+ }
n++;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1load.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1load.h
index 2d86984f0e7..03be3f7f937 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1load.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1load.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 font loader (specification). */
/* */
-/* 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, */
@@ -90,6 +90,10 @@ FT_BEGIN_HEADER
FT_Long* coords );
FT_LOCAL( FT_Error )
+ T1_Reset_MM_Blend( T1_Face face,
+ FT_UInt instance_index );
+
+ FT_LOCAL( FT_Error )
T1_Get_Var_Design( T1_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.c b/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.c
index 5ac1292ae0b..7333c4c9587 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 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, */
@@ -21,6 +21,7 @@
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include FT_TRUETYPE_IDS_H
+#include FT_DRIVER_H
#include "t1gload.h"
#include "t1load.h"
@@ -379,7 +380,7 @@
/* simplistic and might get some things wrong. For a full-featured */
/* algorithm you might have a look at the whitepaper given at */
/* */
- /* http://blogs.msdn.com/text/archive/2007/04/23/wpf-font-selection-model.aspx */
+ /* https://blogs.msdn.com/text/archive/2007/04/23/wpf-font-selection-model.aspx */
/* get style name -- be careful, some broken fonts only */
/* have a `/FontName' dictionary entry! */
@@ -578,9 +579,42 @@
/* FreeType error code. 0 means success. */
/* */
FT_LOCAL_DEF( FT_Error )
- T1_Driver_Init( FT_Module driver )
+ T1_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;
}
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.h
index 39d26bf8b9a..8298e036f4b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1objs.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 objects manager (specification). */
/* */
-/* 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, */
@@ -120,12 +120,12 @@ FT_BEGIN_HEADER
FT_Bool hint;
FT_Bool scaled;
- FT_Int max_points;
- FT_Int max_contours;
-
FT_Fixed x_scale;
FT_Fixed y_scale;
+ FT_Int max_points;
+ FT_Int max_contours;
+
} T1_GlyphSlotRec;
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.c b/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.c
index 18dd26434ce..8e201e5ef5a 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.c
@@ -4,7 +4,7 @@
/* */
/* Type 1 parser (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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.h
index 3396680d1a3..4ac82ae913e 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1parse.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 parser (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/t1tokens.h b/Build/source/libs/freetype2/freetype-src/src/type1/t1tokens.h
index ca0c55f9037..43a65d88ea4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/t1tokens.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/t1tokens.h
@@ -4,7 +4,7 @@
/* */
/* Type 1 tokenizer (specification). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type1/type1.c b/Build/source/libs/freetype2/freetype-src/src/type1/type1.c
index 81795376ef2..72eff59bfed 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type1/type1.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type1/type1.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Type 1 driver component (body only). */
/* */
-/* 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, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/Jamfile b/Build/source/libs/freetype2/freetype-src/src/type42/Jamfile
index b826bbc4619..b98de05a746 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/type42 Jamfile
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/module.mk b/Build/source/libs/freetype2/freetype-src/src/type42/module.mk
index 2f52806808d..3d4732bb6f7 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/module.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/rules.mk b/Build/source/libs/freetype2/freetype-src/src/type42/rules.mk
index d7e89650153..9325d3898fd 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright 2002-2017 by
+# Copyright 2002-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.c b/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.c
index 366cfb3a1de..f579b2708c8 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.c
@@ -4,7 +4,7 @@
/* */
/* High-level Type 42 driver interface (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.h b/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.h
index 1ac4a0a1a12..3667f3e0667 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42drivr.h
@@ -4,7 +4,7 @@
/* */
/* High-level Type 42 driver interface (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42error.h b/Build/source/libs/freetype2/freetype-src/src/type42/t42error.h
index fda92abf57c..e3978a76077 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42error.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42error.h
@@ -4,7 +4,7 @@
/* */
/* Type 42 error codes (specification only). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.c b/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.c
index 1c4ebd768a0..66e5c403825 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.c
@@ -4,7 +4,7 @@
/* */
/* Type 42 objects manager (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.h b/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.h
index eb4c5bf69f8..3bad5135e09 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42objs.h
@@ -4,7 +4,7 @@
/* */
/* Type 42 objects manager (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.c b/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.c
index e7c6770bd29..4813d1f3f98 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.c
@@ -4,7 +4,7 @@
/* */
/* Type 42 font parser (body). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.h b/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.h
index 7a68606f2e2..f35d23de635 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42parse.h
@@ -4,7 +4,7 @@
/* */
/* Type 42 font parser (specification). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/t42types.h b/Build/source/libs/freetype2/freetype-src/src/type42/t42types.h
index 2306ab6c773..d0aa2de5705 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/t42types.h
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/t42types.h
@@ -4,7 +4,7 @@
/* */
/* Type 42 font data types (specification only). */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/type42/type42.c b/Build/source/libs/freetype2/freetype-src/src/type42/type42.c
index ae8ac267823..6a89cfbed1b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/type42/type42.c
+++ b/Build/source/libs/freetype2/freetype-src/src/type42/type42.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Type 42 driver component. */
/* */
-/* Copyright 2002-2017 by */
+/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/winfonts/Jamfile b/Build/source/libs/freetype2/freetype-src/src/winfonts/Jamfile
index 52aa7f93662..4385e3b39f1 100644
--- a/Build/source/libs/freetype2/freetype-src/src/winfonts/Jamfile
+++ b/Build/source/libs/freetype2/freetype-src/src/winfonts/Jamfile
@@ -1,6 +1,6 @@
# FreeType 2 src/winfonts Jamfile
#
-# Copyright 2001-2017 by
+# Copyright 2001-2018 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/winfonts/fnterrs.h b/Build/source/libs/freetype2/freetype-src/src/winfonts/fnterrs.h
index 4251021a700..3a86af5aace 100644
--- a/Build/source/libs/freetype2/freetype-src/src/winfonts/fnterrs.h
+++ b/Build/source/libs/freetype2/freetype-src/src/winfonts/fnterrs.h
@@ -4,7 +4,7 @@
/* */
/* Win FNT/FON error codes (specification only). */
/* */
-/* Copyright 2001-2017 by */
+/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/Build/source/libs/freetype2/freetype-src/src/winfonts/module.mk b/Build/source/libs/freetype2/freetype-src/src/winfonts/module.mk
index ffc53a19f9f..13f9077cfc6 100644
--- a/Build/source/libs/freetype2/freetype-src/src/winfonts/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/winfonts/module.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/winfonts/rules.mk b/Build/source/libs/freetype2/freetype-src/src/winfonts/rules.mk
index 73e825d9ae0..d694d1a7711 100644
--- a/Build/source/libs/freetype2/freetype-src/src/winfonts/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/winfonts/rules.mk
@@ -3,7 +3,7 @@
#
-# 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, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.c b/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.c
index 4c479623193..36bd3148d51 100644
--- a/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.c
+++ b/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.c
@@ -4,7 +4,7 @@
/* */
/* FreeType font driver for Windows FNT/FON files */
/* */
-/* Copyright 1996-2017 by */
+/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* Copyright 2003 Huw D M Davies for Codeweavers */
/* Copyright 2007 Dmitry Timoshkov for Codeweavers */
diff --git a/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.h b/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.h
index 884b645a2db..4885c9d7452 100644
--- a/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.h
+++ b/Build/source/libs/freetype2/freetype-src/src/winfonts/winfnt.h
@@ -4,7 +4,7 @@
/* */
/* FreeType font driver for Windows FNT/FON files */
/* */
-/* Copyright 1996-2017 by */
+/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* Copyright 2007 Dmitry Timoshkov for Codeweavers */
/* */