HarfBuzz 1.2.6

git-svn-id: svn://tug.org/texlive/trunk@40358 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 459 insertions, 177 deletions

diff --git a/Build/source/libs/README b/Build/source/libs/README
index cdcb68da198..96977bcd220 100644
--- a/Build/source/libs/README
+++ b/Build/source/libs/README
@@ -24,7 +24,7 @@ gmp 6.1.0 - checked 28dec15
 graphite2 1.3.8 - checked 31mar16
   http://sourceforge.net/projects/silgraphite/files/graphite2/
 
-harfbuzz 1.2.5 - checked 05apr16
+harfbuzz 1.2.6 - checked 09apr16
   http://www.freedesktop.org/software/harfbuzz/release/
 
 icu 57.1 (release) - checked 27mar16
diff --git a/Build/source/libs/harfbuzz/ChangeLog b/Build/source/libs/harfbuzz/ChangeLog
index 8347f1f1783..374d80dbc2c 100644
--- a/Build/source/libs/harfbuzz/ChangeLog
+++ b/Build/source/libs/harfbuzz/ChangeLog
@@ -1,3 +1,8 @@
+2016-04-09  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
+
+	Import harfbuzz-1.2.6.
+	* version.ac: Adjusted.
+
 2016-04-05  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
 
 	Import harfbuzz-1.2.5.
diff --git a/Build/source/libs/harfbuzz/configure b/Build/source/libs/harfbuzz/configure
index f784a857cee..656b46ebceb 100755
--- a/Build/source/libs/harfbuzz/configure
+++ b/Build/source/libs/harfbuzz/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for harfbuzz (TeX Live) 1.2.5.
+# Generated by GNU Autoconf 2.69 for harfbuzz (TeX Live) 1.2.6.
 #
 # Report bugs to <tex-k@tug.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='harfbuzz (TeX Live)'
 PACKAGE_TARNAME='harfbuzz--tex-live-'
-PACKAGE_VERSION='1.2.5'
-PACKAGE_STRING='harfbuzz (TeX Live) 1.2.5'
+PACKAGE_VERSION='1.2.6'
+PACKAGE_STRING='harfbuzz (TeX Live) 1.2.6'
 PACKAGE_BUGREPORT='tex-k@tug.org'
 PACKAGE_URL=''
 
@@ -1312,7 +1312,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures harfbuzz (TeX Live) 1.2.5 to adapt to many kinds of systems.
+\`configure' configures harfbuzz (TeX Live) 1.2.6 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1383,7 +1383,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of harfbuzz (TeX Live) 1.2.5:";;
+     short | recursive ) echo "Configuration of harfbuzz (TeX Live) 1.2.6:";;
    esac
   cat <<\_ACEOF
 
@@ -1490,7 +1490,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-harfbuzz (TeX Live) configure 1.2.5
+harfbuzz (TeX Live) configure 1.2.6
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2080,7 +2080,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by harfbuzz (TeX Live) $as_me 1.2.5, which was
+It was created by harfbuzz (TeX Live) $as_me 1.2.6, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -4003,7 +4003,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='harfbuzz--tex-live-'
- VERSION='1.2.5'
+ VERSION='1.2.6'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -4207,7 +4207,7 @@ WARNING_CFLAGS=$kpse_cv_warning_cflags
 HB_VERSION_MAJOR=1
 HB_VERSION_MINOR=2
 HB_VERSION_MICRO=5
-HB_VERSION=1.2.5
+HB_VERSION=1.2.6
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -6866,7 +6866,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by harfbuzz (TeX Live) $as_me 1.2.5, which was
+This file was extended by harfbuzz (TeX Live) $as_me 1.2.6, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -6932,7 +6932,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-harfbuzz (TeX Live) config.status 1.2.5
+harfbuzz (TeX Live) config.status 1.2.6
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog
index 5f5fce1f4a9..c100d86ddd0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog
+++ b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/ChangeLog
@@ -1,3 +1,8 @@
+2016-04-09  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
+
+	Imported harfbuzz-1.2.6 source tree from:
+	  http://www.freedesktop.org/software/harfbuzz/release/
+
 2016-04-05  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
 
 	Imported harfbuzz-1.2.5 source tree from:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes
index a04daba7f83..3b1fd536f81 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes
+++ b/Build/source/libs/harfbuzz/harfbuzz-PATCHES/TL-Changes
@@ -1,4 +1,4 @@
-Changes applied to the harfbuzz-1.2.5/ tree as obtained from:
+Changes applied to the harfbuzz-1.2.6/ tree as obtained from:
 	http://www.freedesktop.org/software/harfbuzz/release/
 
 Removed:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
index b53b1bff1ef..0339f723f82 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
@@ -1,11 +1,39 @@
-commit ba8370d07317e0103f1fd486524774d415056186
+commit 4f3d59a1877dcb94d09da48e9694a6c1b05a86fe
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date:   Fri Apr 8 13:41:20 2016 -0700
+
+    Blacklist another set of timesi.ttf and timesbi.ttf
+
+ src/hb-ot-layout.cc | 2 ++
+ 1 file changed, 2 insertions(+)
+
+commit ef476be80d773332e0c768a3465d99381d76edd9
+Merge: a0331b5 d3134a6
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date:   Fri Apr 8 13:16:33 2016 -0700
+
+    Merge pull request #239 from ebraminio/dwfix
+
+    Improve DirectWrite backend
+
+commit d3134a66ad551ded726db9528d3c25459088f105
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Tue Apr 5 21:01:05 2016 +0000
+
+    Fix when no feature is given
+
+ src/hb-directwrite.cc | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+commit a0331b55f7b45437980e1fc323251f4091bf2c4e
 Author: Behdad Esfahbod <behdad@behdad.org>
 Date:   Mon Apr 4 16:25:32 2016 -0700
 
     1.2.5
 
- NEWS | 7 +++++++
- 1 file changed, 7 insertions(+)
+ NEWS         | 7 +++++++
+ configure.ac | 2 +-
+ 2 files changed, 8 insertions(+), 1 deletion(-)
 
 commit 6e55199b5f097ac93bad38f32e9813e2da14c5a7
 Author: Behdad Esfahbod <behdad@behdad.org>
@@ -42,6 +70,95 @@ Date:   Mon Apr 4 14:34:25 2016 -0700
  src/hb-open-type-private.hh | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
+commit 4a104021697439fd21390a1f4cdc9310348882fa
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Sat Apr 2 13:47:59 2016 +0000
+
+    Hide justification behind HB_DIRECTWRITE_EXPERIMENTAL_JUSTIFICATION
+
+ src/hb-directwrite.cc | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+commit 63ee9ca5d81b53eb035972754ed95572821c393c
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Fri Apr 1 15:47:07 2016 +0000
+
+    Use standard types instead Windows favourites ones
+
+ src/hb-directwrite.cc | 100
+ +++++++++++++++++++++++++-------------------------
+ 1 file changed, 50 insertions(+), 50 deletions(-)
+
+commit adf20ba0d18d1506e633dcd9b4827a6c93abcadd
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Fri Apr 1 15:36:40 2016 +0000
+
+    Limit GetJustifiedGlyphs only to scripts with custom justification
+    character
+
+ src/hb-directwrite.cc | 98
+ +++++++++++++++++++++++++++++++--------------------
+ 1 file changed, 60 insertions(+), 38 deletions(-)
+
+commit 32ae9d1b3ffbe7e26e654437a56a26a95fe9f5a6
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Fri Apr 1 06:39:57 2016 +0000
+
+    Add justification support
+
+ src/hb-directwrite.cc | 321
+ ++++++++++++++++++++++++++++++++------------------
+ 1 file changed, 205 insertions(+), 116 deletions(-)
+
+commit 10c3d9e41520595c88dd2a8321590e03ce8fcf47
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Thu Mar 31 18:19:44 2016 +0000
+
+    Basic opentype features support
+
+ src/hb-directwrite.cc | 62
+ ++++++++++++++++++++++++++++++++++-----------------
+ 1 file changed, 42 insertions(+), 20 deletions(-)
+
+commit d129897120d3ad414220d603557c15a60aa69fa6
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Thu Mar 31 13:45:37 2016 +0000
+
+    Refactor and remove dupe getglyphs call
+
+ src/hb-directwrite.cc | 106
+ ++++++++++++++++++++++++--------------------------
+ 1 file changed, 51 insertions(+), 55 deletions(-)
+
+commit 5f1a8961008b93f72acc47336109af3a64e248d0
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Thu Mar 31 12:26:16 2016 +0000
+
+    Better glyph offset support
+
+ src/hb-directwrite.cc | 44 ++++++++++++++++++++++++--------------------
+ 1 file changed, 24 insertions(+), 20 deletions(-)
+
+commit d691ba3f405738c6857450752b8cc0911dfcdb01
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Wed Mar 30 20:21:40 2016 +0000
+
+    Don't fail when language is not set
+
+ src/hb-directwrite.cc | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+commit 1c00a46c7a608ebc0b03c5abfcfe7f2b9881d0df
+Author: Ebrahim Byagowi <ebrahim@gnu.org>
+Date:   Wed Mar 30 20:15:09 2016 +0000
+
+    Make DirectWrite backend to work with different font sizes
+
+    Actually copyedited same logic from Uniscribe to make it just work
+
+ src/hb-directwrite.cc | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
 commit 0251b0cc5c39272d2299d4b2ab802faaafe96837
 Author: Behdad Esfahbod <behdad@behdad.org>
 Date:   Thu Mar 17 14:37:11 2016 -0700
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
index 71036b3d76c..721d5282a3e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
@@ -1,3 +1,13 @@
+Overview of changes leading to 1.2.6
+Friday, April 8, 2016
+====================================
+
+- Blacklist GDEF table of another set of Times New Roman (Bold) Italic.
+- DirectWrite backend improvements.  Note: DirectWrite backend is
+  exclusively for our internal testing and should NOT be used in any
+  production system whatsoever.
+
+
 Overview of changes leading to 1.2.5
 Monday, April 4, 2016
 ====================================
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
index e3eb2627d64..44621c9a86a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ([2.64])
 AC_INIT([HarfBuzz],
-        [1.2.5],
+        [1.2.6],
         [http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz],
         [harfbuzz],
         [http://harfbuzz.org/])
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc
index af0fd3da0f7..96d1870a0fb 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-directwrite.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2015  Ebrahim Byagowi
+ * Copyright © 2015-2016  Ebrahim Byagowi
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
@@ -25,7 +25,11 @@
 #define HB_SHAPER directwrite
 #include "hb-shaper-impl-private.hh"
 
-#include <dwrite.h>
+#ifndef HB_DIRECTWRITE_EXPERIMENTAL_JUSTIFICATION
+  #include <DWrite.h>
+#else
+  #include <DWrite_1.h>
+#endif
 
 #include "hb-directwrite.h"
 
@@ -176,7 +180,8 @@ _hb_rename_font(hb_blob_t *blob, wchar_t *new_name)
 hb_directwrite_shaper_face_data_t *
 _hb_directwrite_shaper_face_data_create(hb_face_t *face)
 {
-  hb_directwrite_shaper_face_data_t *data = (hb_directwrite_shaper_face_data_t *)calloc(1, sizeof (hb_directwrite_shaper_face_data_t));
+  hb_directwrite_shaper_face_data_t *data =
+    (hb_directwrite_shaper_face_data_t *) calloc (1, sizeof (hb_directwrite_shaper_face_data_t));
   if (unlikely (!data))
     return NULL;
 
@@ -244,26 +249,30 @@ _hb_directwrite_shaper_font_data_create (hb_font_t *font)
 {
   if (unlikely (!hb_directwrite_shaper_face_data_ensure (font->face))) return NULL;
 
-  hb_directwrite_shaper_font_data_t *data = (hb_directwrite_shaper_font_data_t *) calloc (1, sizeof (hb_directwrite_shaper_font_data_t));
+  hb_directwrite_shaper_font_data_t *data =
+    (hb_directwrite_shaper_font_data_t *) calloc (1, sizeof (hb_directwrite_shaper_font_data_t));
   if (unlikely (!data))
     return NULL;
 
   data->hdc = GetDC (NULL);
 
-  if (unlikely (!populate_log_font (&data->log_font, font))) {
+  if (unlikely (!populate_log_font (&data->log_font, font)))
+  {
     DEBUG_MSG (DIRECTWRITE, font, "Font populate_log_font() failed");
     _hb_directwrite_shaper_font_data_destroy (data);
     return NULL;
   }
 
   data->hfont = CreateFontIndirectW (&data->log_font);
-  if (unlikely (!data->hfont)) {
+  if (unlikely (!data->hfont))
+  {
     DEBUG_MSG (DIRECTWRITE, font, "Font CreateFontIndirectW() failed");
     _hb_directwrite_shaper_font_data_destroy (data);
      return NULL;
   }
 
-  if (!SelectObject (data->hdc, data->hfont)) {
+  if (!SelectObject (data->hdc, data->hfont))
+  {
     DEBUG_MSG (DIRECTWRITE, font, "Font SelectObject() failed");
     _hb_directwrite_shaper_font_data_destroy (data);
      return NULL;
@@ -333,16 +342,16 @@ public:
   // results.
   struct Run
   {
-    UINT32 mTextStart;   // starting text position of this run
-    UINT32 mTextLength;  // number of contiguous code units covered
-    UINT32 mGlyphStart;  // starting glyph in the glyphs array
-    UINT32 mGlyphCount;  // number of glyphs associated with this run of 
+    uint32_t mTextStart;   // starting text position of this run
+    uint32_t mTextLength;  // number of contiguous code units covered
+    uint32_t mGlyphStart;  // starting glyph in the glyphs array
+    uint32_t mGlyphCount;  // number of glyphs associated with this run of 
     // text
     DWRITE_SCRIPT_ANALYSIS mScript;
-    UINT8 mBidiLevel;
+    uint8_t mBidiLevel;
     bool mIsSideways;
 
-    inline bool ContainsTextPosition(UINT32 aTextPosition) const
+    inline bool ContainsTextPosition(uint32_t aTextPosition) const
     {
       return aTextPosition >= mTextStart
         && aTextPosition <  mTextStart + mTextLength;
@@ -353,7 +362,7 @@ public:
 
 public:
   TextAnalysis(const wchar_t* text,
-    UINT32 textLength,
+    uint32_t textLength,
     const wchar_t* localeName,
     DWRITE_READING_DIRECTION readingDirection)
     : mText(text)
@@ -367,7 +376,7 @@ public:
     for (Run *run = mRunHead.nextRun; run;) {
       Run *origRun = run;
       run = run->nextRun;
-      delete origRun;
+      free (origRun);
     }
   }
 
@@ -388,10 +397,7 @@ public:
     mCurrentRun = &mRunHead;
 
     // Call each of the analyzers in sequence, recording their results.
-    if (SUCCEEDED(hr = textAnalyzer->AnalyzeScript(this,
-      0,
-      mTextLength,
-      this))) {
+    if (SUCCEEDED (hr = textAnalyzer->AnalyzeScript (this, 0, mTextLength, this))) {
       *runHead = &mRunHead;
     }
 
@@ -400,9 +406,9 @@ public:
 
   // IDWriteTextAnalysisSource implementation
 
-  IFACEMETHODIMP GetTextAtPosition(UINT32 textPosition,
-    OUT WCHAR const** textString,
-    OUT UINT32* textLength)
+  IFACEMETHODIMP GetTextAtPosition(uint32_t textPosition,
+    OUT wchar_t const** textString,
+    OUT uint32_t* textLength)
   {
     if (textPosition >= mTextLength) {
       // No text at this position, valid query though.
@@ -416,9 +422,9 @@ public:
     return S_OK;
   }
 
-  IFACEMETHODIMP GetTextBeforePosition(UINT32 textPosition,
-    OUT WCHAR const** textString,
-    OUT UINT32* textLength)
+  IFACEMETHODIMP GetTextBeforePosition(uint32_t textPosition,
+    OUT wchar_t const** textString,
+    OUT uint32_t* textLength)
   {
     if (textPosition == 0 || textPosition > mTextLength) {
       // Either there is no text before here (== 0), or this
@@ -436,15 +442,15 @@ public:
   IFACEMETHODIMP_(DWRITE_READING_DIRECTION)
     GetParagraphReadingDirection() { return mReadingDirection; }
 
-  IFACEMETHODIMP GetLocaleName(UINT32 textPosition,
-    UINT32* textLength,
-    WCHAR const** localeName) {
+  IFACEMETHODIMP GetLocaleName(uint32_t textPosition,
+    uint32_t* textLength,
+    wchar_t const** localeName) {
     return S_OK;
   }
 
   IFACEMETHODIMP
-    GetNumberSubstitution(UINT32 textPosition,
-    OUT UINT32* textLength,
+    GetNumberSubstitution(uint32_t textPosition,
+    OUT uint32_t* textLength,
     OUT IDWriteNumberSubstitution** numberSubstitution)
   {
     // We do not support number substitution.
@@ -457,8 +463,8 @@ public:
   // IDWriteTextAnalysisSink implementation
 
   IFACEMETHODIMP
-    SetScriptAnalysis(UINT32 textPosition,
-    UINT32 textLength,
+    SetScriptAnalysis(uint32_t textPosition,
+    uint32_t textLength,
     DWRITE_SCRIPT_ANALYSIS const* scriptAnalysis)
   {
     SetCurrentRun(textPosition);
@@ -472,22 +478,22 @@ public:
   }
 
   IFACEMETHODIMP
-    SetLineBreakpoints(UINT32 textPosition,
-    UINT32 textLength,
+    SetLineBreakpoints(uint32_t textPosition,
+    uint32_t textLength,
     const DWRITE_LINE_BREAKPOINT* lineBreakpoints) { return S_OK; }
 
-  IFACEMETHODIMP SetBidiLevel(UINT32 textPosition,
-    UINT32 textLength,
-    UINT8 explicitLevel,
-    UINT8 resolvedLevel) { return S_OK; }
+  IFACEMETHODIMP SetBidiLevel(uint32_t textPosition,
+    uint32_t textLength,
+    uint8_t explicitLevel,
+    uint8_t resolvedLevel) { return S_OK; }
 
   IFACEMETHODIMP
-    SetNumberSubstitution(UINT32 textPosition,
-    UINT32 textLength,
+    SetNumberSubstitution(uint32_t textPosition,
+    uint32_t textLength,
     IDWriteNumberSubstitution* numberSubstitution) { return S_OK; }
 
 protected:
-  Run *FetchNextRun(IN OUT UINT32* textLength)
+  Run *FetchNextRun(IN OUT uint32_t* textLength)
   {
     // Used by the sink setters, this returns a reference to the next run.
     // Position and length are adjusted to now point after the current run
@@ -509,7 +515,7 @@ protected:
     return origRun;
   }
 
-  void SetCurrentRun(UINT32 textPosition)
+  void SetCurrentRun(uint32_t textPosition)
   {
     // Move the current run to the given position.
     // Since the analyzers generally return results in a forward manner,
@@ -530,7 +536,7 @@ protected:
             //                of our runs");
   }
 
-  void SplitCurrentRun(UINT32 splitPosition)
+  void SplitCurrentRun(uint32_t splitPosition)
   {
     if (!mCurrentRun) {
       //NS_ASSERTION(false, "SplitCurrentRun called without current run.");
@@ -543,7 +549,7 @@ protected:
       // or before it. Usually the first.
       return;
     }
-    Run *newRun = new Run;
+    Run *newRun = (Run*) malloc (sizeof (Run));
 
     *newRun = *mCurrentRun;
 
@@ -552,7 +558,7 @@ protected:
     mCurrentRun->nextRun = newRun;
 
     // Adjust runs' text positions and lengths.
-    UINT32 splitPoint = splitPosition - mCurrentRun->mTextStart;
+    uint32_t splitPoint = splitPosition - mCurrentRun->mTextStart;
     newRun->mTextStart += splitPoint;
     newRun->mTextLength -= splitPoint;
     mCurrentRun->mTextLength = splitPoint;
@@ -563,9 +569,9 @@ protected:
   // Input
   // (weak references are fine here, since this class is a transient
   //  stack-based helper that doesn't need to copy data)
-  UINT32 mTextLength;
-  const WCHAR* mText;
-  const WCHAR* mLocaleName;
+  uint32_t mTextLength;
+  const wchar_t* mText;
+  const wchar_t* mLocaleName;
   DWRITE_READING_DIRECTION mReadingDirection;
 
   // Current processing state.
@@ -575,6 +581,10 @@ protected:
   Run  mRunHead;
 };
 
+static inline uint16_t hb_uint16_swap (const uint16_t v)
+{ return (v >> 8) | (v << 8); }
+static inline uint32_t hb_uint32_swap (const uint32_t v)
+{ return (hb_uint16_swap(v) << 16) | hb_uint16_swap(v >> 16); }
 
 /*
  * shaper
@@ -592,20 +602,30 @@ _hb_directwrite_shape(hb_shape_plan_t    *shape_plan,
   hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
 
   // factory probably should be cached
+#ifndef HB_DIRECTWRITE_EXPERIMENTAL_JUSTIFICATION
   IDWriteFactory* dwriteFactory;
-  DWriteCreateFactory(
+#else
+  IDWriteFactory1* dwriteFactory;
+#endif
+  DWriteCreateFactory (
     DWRITE_FACTORY_TYPE_SHARED,
-    __uuidof(IDWriteFactory),
-    reinterpret_cast<IUnknown**>(&dwriteFactory)
-    );
+    __uuidof (IDWriteFactory),
+    (IUnknown**) &dwriteFactory
+  );
 
   IDWriteGdiInterop *gdiInterop;
   dwriteFactory->GetGdiInterop (&gdiInterop);
   IDWriteFontFace* fontFace;
   gdiInterop->CreateFontFaceFromHdc (font_data->hdc, &fontFace);
 
+#ifndef HB_DIRECTWRITE_EXPERIMENTAL_JUSTIFICATION
   IDWriteTextAnalyzer* analyzer;
-  dwriteFactory->CreateTextAnalyzer (&analyzer);
+  dwriteFactory->CreateTextAnalyzer(&analyzer);
+#else
+  IDWriteTextAnalyzer* analyzer0;
+  dwriteFactory->CreateTextAnalyzer (&analyzer0);
+  IDWriteTextAnalyzer1* analyzer = (IDWriteTextAnalyzer1*) analyzer0;
+#endif
 
   unsigned int scratch_size;
   hb_buffer_t::scratch_buffer_t *scratch = buffer->get_scratch_buffer (&scratch_size);
@@ -620,7 +640,7 @@ _hb_directwrite_shape(hb_shape_plan_t    *shape_plan,
 
 #define utf16_index() var1.u32
 
-  ALLOCATE_ARRAY(WCHAR, pchars, buffer->len * 2);
+  ALLOCATE_ARRAY(wchar_t, textString, buffer->len * 2);
 
   unsigned int chars_len = 0;
   for (unsigned int i = 0; i < buffer->len; i++)
@@ -628,17 +648,17 @@ _hb_directwrite_shape(hb_shape_plan_t    *shape_plan,
     hb_codepoint_t c = buffer->info[i].codepoint;
     buffer->info[i].utf16_index() = chars_len;
     if (likely(c <= 0xFFFFu))
-      pchars[chars_len++] = c;
+      textString[chars_len++] = c;
     else if (unlikely(c > 0x10FFFFu))
-      pchars[chars_len++] = 0xFFFDu;
+      textString[chars_len++] = 0xFFFDu;
     else {
-      pchars[chars_len++] = 0xD800u + ((c - 0x10000u) >> 10);
-      pchars[chars_len++] = 0xDC00u + ((c - 0x10000u) & ((1 << 10) - 1));
+      textString[chars_len++] = 0xD800u + ((c - 0x10000u) >> 10);
+      textString[chars_len++] = 0xDC00u + ((c - 0x10000u) & ((1 << 10) - 1));
     }
   }
 
   ALLOCATE_ARRAY(WORD, log_clusters, chars_len);
-  if (num_features)
+  // if (num_features)
   {
     /* Need log_clusters to assign features. */
     chars_len = 0;
@@ -664,164 +684,287 @@ _hb_directwrite_shape(hb_shape_plan_t    *shape_plan,
   * but we never attempt to shape a word longer than 64K characters
   * in a single gfxShapedWord, so we cannot exceed that limit.
   */
-  UINT32 length = buffer->len;
+  uint32_t textLength = buffer->len;
 
-  TextAnalysis analysis(pchars, length, NULL, readingDirection);
+  TextAnalysis analysis(textString, textLength, NULL, readingDirection);
   TextAnalysis::Run *runHead;
   hr = analysis.GenerateResults(analyzer, &runHead);
 
-  if (FAILED(hr)) {
-    //NS_WARNING("Analyzer failed to generate results.");
+#define FAIL(...) \
+  HB_STMT_START { \
+    DEBUG_MSG (DIRECTWRITE, NULL, __VA_ARGS__); \
+    return false; \
+  } HB_STMT_END;
+
+  if (FAILED (hr))
+  {
+    FAIL ("Analyzer failed to generate results.");
     return false;
   }
 
-  UINT32 maxGlyphs = 3 * length / 2 + 16;
+  uint32_t maxGlyphCount = 3 * textLength / 2 + 16;
+  uint32_t glyphCount;
+  bool isRightToLeft = HB_DIRECTION_IS_BACKWARD (buffer->props.direction);
+
+  const wchar_t localeName[20] = {0};
+  if (buffer->props.language != NULL)
+  {
+    mbstowcs ((wchar_t*) localeName,
+      hb_language_to_string (buffer->props.language), 20);
+  }
+
+  DWRITE_TYPOGRAPHIC_FEATURES singleFeatures;
+  singleFeatures.featureCount = num_features;
+  if (num_features)
+  {
+    DWRITE_FONT_FEATURE* dwfeatureArray = (DWRITE_FONT_FEATURE*)
+      malloc (sizeof (DWRITE_FONT_FEATURE) * num_features);
+    for (unsigned int i = 0; i < num_features; ++i)
+    {
+      dwfeatureArray[i].nameTag = (DWRITE_FONT_FEATURE_TAG)
+        hb_uint32_swap (features[i].tag);
+      dwfeatureArray[i].parameter = features[i].value;
+    }
+    singleFeatures.features = dwfeatureArray;
+  }
+  const DWRITE_TYPOGRAPHIC_FEATURES* dwFeatures =
+    (const DWRITE_TYPOGRAPHIC_FEATURES*) &singleFeatures;
+  const uint32_t featureRangeLengths[] = { textLength };
 
-#define INITIAL_GLYPH_SIZE 400
-  UINT16* clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-  UINT16* glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
+retry_getglyphs:
+  uint16_t* clusterMap = (uint16_t*) malloc (maxGlyphCount * sizeof (uint16_t));
+  uint16_t* glyphIndices = (uint16_t*) malloc (maxGlyphCount * sizeof (uint16_t));
   DWRITE_SHAPING_TEXT_PROPERTIES* textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
-    malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
+    malloc (maxGlyphCount * sizeof (DWRITE_SHAPING_TEXT_PROPERTIES));
   DWRITE_SHAPING_GLYPH_PROPERTIES* glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
-    malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
-
-  UINT32 actualGlyphs;
-
-  bool backward = HB_DIRECTION_IS_BACKWARD(buffer->props.direction);
-
-  wchar_t lang[4];
-  mbstowcs(lang, hb_language_to_string(buffer->props.language), 4);
-  hr = analyzer->GetGlyphs(pchars, length,
-    fontFace, FALSE,
-    buffer->props.direction,
-    &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
-    maxGlyphs, clusters, textProperties,
-    glyphs, glyphProperties, &actualGlyphs);
-
-  if (hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
-    free(clusters);
-    free(glyphs);
-    free(textProperties);
-    free(glyphProperties);
-
-    clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-    glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-    textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
-      malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
-    glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
-      malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
-
-    hr = analyzer->GetGlyphs(pchars, length,
-      fontFace, FALSE,
-      buffer->props.direction,
-      &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
-      maxGlyphs, clusters, textProperties,
-      glyphs, glyphProperties, &actualGlyphs);
-  }
-  if (FAILED(hr)) {
-    //NS_WARNING("Analyzer failed to get glyphs.");
+    malloc (maxGlyphCount * sizeof (DWRITE_SHAPING_GLYPH_PROPERTIES));
+
+  hr = analyzer->GetGlyphs (textString, textLength, fontFace, FALSE,
+    isRightToLeft, &runHead->mScript, localeName, NULL, &dwFeatures,
+    featureRangeLengths, 1, maxGlyphCount, clusterMap, textProperties, glyphIndices,
+    glyphProperties, &glyphCount);
+
+  if (unlikely (hr == HRESULT_FROM_WIN32 (ERROR_INSUFFICIENT_BUFFER)))
+  {
+    free (clusterMap);
+    free (glyphIndices);
+    free (textProperties);
+    free (glyphProperties);
+
+    maxGlyphCount *= 2;
+
+    goto retry_getglyphs;
+  }
+  if (FAILED (hr))
+  {
+    FAIL ("Analyzer failed to get glyphs.");
     return false;
   }
 
-  FLOAT advances[400];
-  DWRITE_GLYPH_OFFSET offsets[400];
-
+  float* glyphAdvances = (float*) malloc (maxGlyphCount * sizeof (float));
+  DWRITE_GLYPH_OFFSET* glyphOffsets = (DWRITE_GLYPH_OFFSET*)
+    malloc(maxGlyphCount * sizeof (DWRITE_GLYPH_OFFSET));
 
   /* The -2 in the following is to compensate for possible
    * alignment needed after the WORD array.  sizeof(WORD) == 2. */
-  unsigned int glyphs_size = (scratch_size * sizeof (int)-2)
-    / (sizeof (WORD) +
-    4 + // sizeof (SCRIPT_GLYPHPROP) +
-    sizeof (int) +
-    8 + // sizeof (GOFFSET) +
-    sizeof (uint32_t));
-  ALLOCATE_ARRAY(uint32_t, vis_clusters, glyphs_size);
+  unsigned int glyphs_size = (scratch_size * sizeof(int) - 2)
+         / (sizeof(WORD) +
+            sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES) +
+            sizeof(int) +
+            sizeof(DWRITE_GLYPH_OFFSET) +
+            sizeof(uint32_t));
+  ALLOCATE_ARRAY (uint32_t, vis_clusters, glyphs_size);
 
 #undef ALLOCATE_ARRAY
 
-  hr = analyzer->GetGlyphPlacements(pchars,
-    clusters,
-    textProperties,
-    length,
-    glyphs,
-    glyphProperties,
-    actualGlyphs,
-    fontFace,
-    face->get_upem(),
-    FALSE,
-    FALSE,
-    &runHead->mScript,
-    NULL,
-    NULL,
-    NULL,
-    0,
-    advances,
-    offsets);
-
-  if (FAILED(hr)) {
-    //NS_WARNING("Analyzer failed to get glyph placements.");
+  int fontEmSize = font->face->get_upem();
+  if (fontEmSize < 0)
+    fontEmSize = -fontEmSize;
+
+  if (fontEmSize < 0)
+    fontEmSize = -fontEmSize;
+  double x_mult = (double) font->x_scale / fontEmSize;
+  double y_mult = (double) font->y_scale / fontEmSize;
+
+  hr = analyzer->GetGlyphPlacements (textString,
+    clusterMap, textProperties, textLength, glyphIndices,
+    glyphProperties, glyphCount, fontFace, fontEmSize,
+    FALSE, isRightToLeft, &runHead->mScript, localeName,
+    &dwFeatures, featureRangeLengths, 1,
+    glyphAdvances, glyphOffsets);
+
+  if (FAILED (hr))
+  {
+    FAIL ("Analyzer failed to get glyph placements.");
     return false;
   }
 
-  unsigned int glyphs_len = actualGlyphs;
+#ifdef HB_DIRECTWRITE_EXPERIMENTAL_JUSTIFICATION
+
+  DWRITE_JUSTIFICATION_OPPORTUNITY* justificationOpportunities =
+    (DWRITE_JUSTIFICATION_OPPORTUNITY*)
+    malloc (maxGlyphCount * sizeof (DWRITE_JUSTIFICATION_OPPORTUNITY));
+  hr = analyzer->GetJustificationOpportunities (fontFace, fontEmSize,
+    runHead->mScript, textLength, glyphCount, textString, clusterMap,
+    glyphProperties, justificationOpportunities);
+
+  if (FAILED (hr))
+  {
+    FAIL ("Analyzer failed to get justification opportunities.");
+    return false;
+  }
+
+  // TODO: get lineWith from somewhere
+  float lineWidth = 60000;
+
+  float* justifiedGlyphAdvances =
+    (float*) malloc (maxGlyphCount * sizeof (float));
+  DWRITE_GLYPH_OFFSET* justifiedGlyphOffsets = (DWRITE_GLYPH_OFFSET*)
+    malloc (glyphCount * sizeof (DWRITE_GLYPH_OFFSET));
+  hr = analyzer->JustifyGlyphAdvances (lineWidth, glyphCount, justificationOpportunities,
+    glyphAdvances, glyphOffsets, justifiedGlyphAdvances, justifiedGlyphOffsets);
+
+  if (FAILED (hr))
+  {
+    FAIL ("Analyzer failed to get justified glyph advances.");
+    return false;
+  }
+
+  DWRITE_SCRIPT_PROPERTIES scriptProperties;
+  hr = analyzer->GetScriptProperties (runHead->mScript, &scriptProperties);
+  if (FAILED (hr))
+  {
+    FAIL ("Analyzer failed to get script properties.");
+    return false;
+  }
+  uint32_t justificationCharacter = scriptProperties.justificationCharacter;
+
+  // if a script justificationCharacter is not space, it can have GetJustifiedGlyphs
+  if (justificationCharacter != 32)
+  {
+retry_getjustifiedglyphs:
+    uint16_t* modifiedClusterMap = (uint16_t*) malloc (maxGlyphCount * sizeof (uint16_t));
+    uint16_t* modifiedGlyphIndices = (uint16_t*) malloc (maxGlyphCount * sizeof (uint16_t));
+    float* modifiedGlyphAdvances = (float*) malloc (maxGlyphCount * sizeof (float));
+    DWRITE_GLYPH_OFFSET* modifiedGlyphOffsets = (DWRITE_GLYPH_OFFSET*)
+      malloc (maxGlyphCount * sizeof (DWRITE_GLYPH_OFFSET));
+    uint32_t actualGlyphsCount;
+    hr = analyzer->GetJustifiedGlyphs (fontFace, fontEmSize, runHead->mScript,
+        textLength, glyphCount, maxGlyphCount, clusterMap, glyphIndices,
+        glyphAdvances, justifiedGlyphAdvances, justifiedGlyphOffsets,
+        glyphProperties, &actualGlyphsCount, modifiedClusterMap, modifiedGlyphIndices,
+        modifiedGlyphAdvances, modifiedGlyphOffsets);
+
+    if (hr == HRESULT_FROM_WIN32 (ERROR_INSUFFICIENT_BUFFER))
+    {
+      maxGlyphCount = actualGlyphsCount;
+      free (modifiedClusterMap);
+      free (modifiedGlyphIndices);
+      free (modifiedGlyphAdvances);
+      free (modifiedGlyphOffsets);
+
+      maxGlyphCount = actualGlyphsCount;
+
+      goto retry_getjustifiedglyphs;
+    }
+    if (FAILED (hr))
+    {
+      FAIL ("Analyzer failed to get justified glyphs.");
+      return false;
+    }
+
+    free (clusterMap);
+    free (glyphIndices);
+    free (glyphAdvances);
+    free (glyphOffsets);
+
+    glyphCount = actualGlyphsCount;
+    clusterMap = modifiedClusterMap;
+    glyphIndices = modifiedGlyphIndices;
+    glyphAdvances = modifiedGlyphAdvances;
+    glyphOffsets = modifiedGlyphOffsets;
+
+    free(justifiedGlyphAdvances);
+    free(justifiedGlyphOffsets);
+  }
+  else
+  {
+    free(glyphAdvances);
+    free(glyphOffsets);
+
+    glyphAdvances = justifiedGlyphAdvances;
+    glyphOffsets = justifiedGlyphOffsets;
+  }
+
+  free(justificationOpportunities);
+
+#endif
 
   /* Ok, we've got everything we need, now compose output buffer,
    * very, *very*, carefully! */
 
   /* Calculate visual-clusters.  That's what we ship. */
-  for (unsigned int i = 0; i < glyphs_len; i++)
+  for (unsigned int i = 0; i < glyphCount; i++)
     vis_clusters[i] = -1;
-  for (unsigned int i = 0; i < buffer->len; i++) {
-    uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]];
-    //*p = MIN (*p, buffer->info[i].cluster);
+  for (unsigned int i = 0; i < buffer->len; i++)
+  {
+    uint32_t *p =
+      &vis_clusters[log_clusters[buffer->info[i].utf16_index()]];
+    *p = MIN (*p, buffer->info[i].cluster);
   }
-  for (unsigned int i = 1; i < glyphs_len; i++)
+  for (unsigned int i = 1; i < glyphCount; i++)
     if (vis_clusters[i] == -1)
       vis_clusters[i] = vis_clusters[i - 1];
 
 #undef utf16_index
 
-  //if (unlikely (!buffer->ensure (glyphs_len)))
-  //  FAIL ("Buffer in error");
+  if (unlikely (!buffer->ensure (glyphCount)))
+    FAIL ("Buffer in error");
 
 #undef FAIL
 
   /* Set glyph infos */
   buffer->len = 0;
-  for (unsigned int i = 0; i < glyphs_len; i++)
+  for (unsigned int i = 0; i < glyphCount; i++)
   {
     hb_glyph_info_t *info = &buffer->info[buffer->len++];
 
-    info->codepoint = glyphs[i];
+    info->codepoint = glyphIndices[i];
     info->cluster = vis_clusters[i];
 
     /* The rest is crap.  Let's store position info there for now. */
-    info->mask = advances[i];
-    info->var1.u32 = offsets[i].ascenderOffset;
-    info->var2.u32 = -offsets[i].advanceOffset;
+    info->mask = glyphAdvances[i];
+    info->var1.i32 = glyphOffsets[i].advanceOffset;
+    info->var2.i32 = glyphOffsets[i].ascenderOffset;
   }
 
-  free(clusters);
-  free(glyphs);
-  free(textProperties);
-  free(glyphProperties);
-
   /* Set glyph positions */
   buffer->clear_positions ();
-  for (unsigned int i = 0; i < glyphs_len; i++)
+  for (unsigned int i = 0; i < glyphCount; i++)
   {
     hb_glyph_info_t *info = &buffer->info[i];
     hb_glyph_position_t *pos = &buffer->pos[i];
 
     /* TODO vertical */
-    pos->x_advance = info->mask;
-    pos->x_offset = backward ? -info->var1.u32 : info->var1.u32;
-    pos->y_offset = info->var2.u32;
+    pos->x_advance = x_mult * (int32_t) info->mask;
+    pos->x_offset =
+      x_mult * (isRightToLeft ? -info->var1.i32 : info->var1.i32);
+    pos->y_offset = y_mult * info->var2.i32;
   }
 
-  if (backward)
+  if (isRightToLeft)
     hb_buffer_reverse (buffer);
 
+  free (clusterMap);
+  free (glyphIndices);
+  free (textProperties);
+  free (glyphProperties);
+  free (glyphAdvances);
+  free (glyphOffsets);
+
+  if (num_features)
+    free (singleFeatures.features);
+
   /* Wow, done! */
   return true;
 }
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc
index 1071d073b83..5628ac34ee8 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc
@@ -72,6 +72,8 @@ _hb_ot_layout_create (hb_face_t *face)
     if (0
       || (442 == gdef_len && 42038 == gpos_len && 2874 == gsub_len) /* Windows 7 timesi.ttf */
       || (430 == gdef_len && 40662 == gpos_len && 2874 == gsub_len) /* Windows 7 timesbi.ttf */
+      || (442 == gdef_len && 39116 == gpos_len && 2874 == gsub_len) /* Windows ??? timesi.ttf */
+      || (430 == gdef_len && 39374 == gpos_len && 2874 == gsub_len) /* Windows ??? timesbi.ttf */
       || (490 == gdef_len && 41638 == gpos_len && 3046 == gsub_len) /* OS X 10.11.3 Times New Roman Italic.ttf */
       || (478 == gdef_len && 41902 == gpos_len && 3046 == gsub_len) /* OS X 10.11.3 Times New Roman Bold Italic.ttf */
     )
diff --git a/Build/source/libs/harfbuzz/version.ac b/Build/source/libs/harfbuzz/version.ac
index ec591229f95..269ce46918d 100644
--- a/Build/source/libs/harfbuzz/version.ac
+++ b/Build/source/libs/harfbuzz/version.ac
@@ -8,4 +8,4 @@ dnl
 dnl --------------------------------------------------------
 dnl
 dnl  m4-include this file to define the current harfbuzz version
-m4_define([harfbuzz_version], [1.2.5])
+m4_define([harfbuzz_version], [1.2.6])