[HarfBuzz] harfbuzz: Branch 'master'

[Behdad Esfahbod]

 src/hb-ot-shape-complex-private.hh                                      |    3 +++
 test/shaping/Makefile.am                                                |    1 +
 test/shaping/fonts/sha1sum/5dfad7735c6a67085f1b90d4d497e32907db4c78.ttf |binary
 test/shaping/tests/arabic-like-joining.tests                            |    1 +
 4 files changed, 5 insertions(+)

New commits:
commit e888f642db16f52836cbfec29de43ff20236dc85
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Thu Jan 26 14:50:14 2017 -0800

    Route Adlam through Arabic shaper
    
    Fixes joined Adlam rendering.
    
    Fixes https://github.com/googlei18n/noto-fonts/issues/828

diff --git a/src/hb-ot-shape-complex-private.hh b/src/hb-ot-shape-complex-private.hh
index 39572df..952441b 100644
--- a/src/hb-ot-shape-complex-private.hh
+++ b/src/hb-ot-shape-complex-private.hh
@@ -191,6 +191,9 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
     case HB_SCRIPT_MANICHAEAN:
     case HB_SCRIPT_PSALTER_PAHLAVI:
 
+    /* Unicode-9.0 additions */
+    case HB_SCRIPT_ADLAM:
+
       /* For Arabic script, use the Arabic shaper even if no OT script tag was found.
        * This is because we do fallback shaping for Arabic script (and not others).
        * But note that Arabic shaping is applicable only to horizontal layout; for
diff --git a/test/shaping/Makefile.am b/test/shaping/Makefile.am
index ea0b28a..89578e1 100644
--- a/test/shaping/Makefile.am
+++ b/test/shaping/Makefile.am
@@ -43,6 +43,7 @@ CLEANFILES += \
 TESTS = \
 	tests/arabic-fallback-shaping.tests \
 	tests/arabic-feature-order.tests \
+	tests/arabic-like-joining.tests \
 	tests/automatic-fractions.tests \
 	tests/cluster.tests \
 	tests/color-fonts.tests \
diff --git a/test/shaping/fonts/sha1sum/5dfad7735c6a67085f1b90d4d497e32907db4c78.ttf b/test/shaping/fonts/sha1sum/5dfad7735c6a67085f1b90d4d497e32907db4c78.ttf
new file mode 100644
index 0000000..45f16fc
Binary files /dev/null and b/test/shaping/fonts/sha1sum/5dfad7735c6a67085f1b90d4d497e32907db4c78.ttf differ
diff --git a/test/shaping/tests/arabic-like-joining.tests b/test/shaping/tests/arabic-like-joining.tests
new file mode 100644
index 0000000..ec994d0
--- /dev/null
+++ b/test/shaping/tests/arabic-like-joining.tests
@@ -0,0 +1 @@
+fonts/sha1sum/5dfad7735c6a67085f1b90d4d497e32907db4c78.ttf::U+1E922,U+1E923,U+1E924,U+1E925,U+1E926,U+1E927,U+1E928,U+1E929,U+1E92A,U+1E92B,U+1E92C,U+1E92D,U+1E92E,U+1E92F,U+1E930,U+1E931,U+1E932,U+1E933,U+1E934,U+1E935,U+1E936,U+1E937,U+1E938,U+1E939,U+1E93A,U+1E93B,U+1E93C,U+1E93D,U+1E93E,U+1E93F,U+1E940,U+1E941,U+1E942,U+1E943:[sha_adlam.fina=33+711|kpo_adlam.medi=32+573|zal_adlam.medi=31+773|gbe_adlam.medi=30+594|kha_adlam.medi=29+686|va_adlam.medi=28+621|nha_adlam.medi=27+587|tu_adlam.medi=26+772|nya_adlam.medi=25+577|ga_adlam.medi=24+552|qaaf_adlam.medi=23+694|ha_adlam.medi=22+600|chi_adlam.medi=21+662|jiim_adlam.medi=20+781|u_adlam.medi=19+678|ya_adlam.medi=18+553|kaf_adlam.medi=17+808|nun_adlam.medi=16+561|waw_adlam.medi=15+651|yhe_adlam.medi=14+674|dha_adlam.medi=13+674|o_adlam.medi=12+640|i_adlam.medi=11+657|fa_adlam.medi=10+590|e_adlam.medi=9+628|ra_adlam.medi=8+599|bhe_adlam.medi=7+594|pe_adlam.medi=6+492|sinnyiiyhe_adlam.medi=5+777|ba_adlam.medi=4+655|miim_adlam.medi=3+
 525|laam_adlam.medi=2+554|daali_adlam.medi=1+600|alif_adlam.init=0+597]