[HarfBuzz] harfbuzz: Branch 'master' - 3 commits

[Behdad Esfahbod]

 TODO                      |   10 +---------
 src/hb-ot-shape.cc        |    4 ++++
 test/shaping/run-tests.py |    2 +-
 3 files changed, 6 insertions(+), 10 deletions(-)

New commits:
commit 0abce58139bb58b8b97171db6387d2ac7eebdee0
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Thu Oct 4 16:23:42 2018 +0200

    [test] Choose 'ot' shaper specifically
    
    Now that we added morx support, our OS X bot is running them through CoreText
    and failing (with a DoS / infinite loop no less!).  Always run tests through
    our own shaper.

diff --git a/test/shaping/run-tests.py b/test/shaping/run-tests.py
index 5592aea5..18b2118d 100755
--- a/test/shaping/run-tests.py
+++ b/test/shaping/run-tests.py
@@ -46,7 +46,7 @@ for filename in args:
 		cwd = os.path.dirname(filename)
 		fontfile = os.path.normpath (os.path.join (cwd, fontfile))
 
-		extra_options = []
+		extra_options = ["--shaper=ot"]
 		glyphs_expected = glyphs_expected.strip()
 		if glyphs_expected != '*':
 			extra_options.append("--verify")
commit c93d379bf2414eb6ee6d38fb9753ddf818a777ea
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Thu Oct 4 13:28:13 2018 +0200

    [TODO] Clean up

diff --git a/TODO b/TODO
index 6dac0be5..d2c5812a 100644
--- a/TODO
+++ b/TODO
@@ -1,9 +1,3 @@
-General fixes:
-=============
-
-- Implement 'rand' feature.
-
-
 API issues:
 ===========
 
@@ -19,12 +13,10 @@ API additions
 
 - Add hb-cairo glue
 
-- Add sanitize API (and a cached version, that saves result on blob user-data)
+- Add sanitize API.
 
 - BCP 47 language handling / API (language_matches?)
 
-- Add hb_font_create_unscaled()?
-
 - Add query / enumeration API for aalt-like features?
 
 - Add segmentation API
commit a01194aaf4c15160330b4042066263b2c963b658
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Thu Oct 4 13:00:37 2018 +0200

    Enable two OpenType features, 'Harf' and 'Buzz'
    
    One early, before script-specific features, one late, after.  Allows font
    developers to detect us and behave differently if needed.

diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc
index 9e87b300..7d22720e 100644
--- a/src/hb-ot-shape.cc
+++ b/src/hb-ot-shape.cc
@@ -132,9 +132,13 @@ hb_ot_shape_collect_features (hb_ot_shape_planner_t          *planner,
   /* Random! */
   map->enable_feature (HB_TAG ('r','a','n','d'), F_RANDOM, HB_OT_MAP_MAX_VALUE);
 
+  map->enable_feature (HB_TAG('H','a','r','f'));
+
   if (planner->shaper->collect_features)
     planner->shaper->collect_features (planner);
 
+  map->enable_feature (HB_TAG('B','u','z','z'));
+
   for (unsigned int i = 0; i < ARRAY_LENGTH (common_features); i++)
     map->add_feature (common_features[i]);