Imported Upstream version 2.6.7

[platform/upstream/harfbuzz.git] / src / hb-ot-shape-complex-vowel-constraints.cc

diff --git a/src/hb-ot-shape-complex-vowel-constraints.cc b/src/hb-ot-shape-complex-vowel-constraints.cc
index 2f80413..c3368c6 100644 (file)
--- a/src/hb-ot-shape-complex-vowel-constraints.cc
+++ b/src/hb-ot-shape-complex-vowel-constraints.cc
@@ -2,15 +2,16 @@
 /*
  * The following functions are generated by running:
  *
- *   ./gen-vowel-constraints.py use Scripts.txt
+ *   ./gen-vowel-constraints.py ms-use/IndicShapingInvalidCluster.txt Scripts.txt
  *
  * on files with these headers:
  *
- * # Copied from https://docs.microsoft.com/en-us/typography/script-development/use
- * # On October 23, 2018; with documentd dated 02/07/2018.
+ * # IndicShapingInvalidCluster.txt
+ * # Date: 2015-03-12, 21:17:00 GMT [AG]
+ * # Date: 2019-11-08, 23:22:00 GMT [AG]
  *
- * # Scripts-12.0.0.txt
- * # Date: 2019-01-28, 22:16:47 GMT
+ * # Scripts-13.0.0.txt
+ * # Date: 2020-01-22, 00:07:43 GMT
  */
 
 #include "hb.hh"
@@ -97,8 +98,7 @@ _hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED,
                0x0907u == buffer->cur (2).codepoint)
            {
              buffer->next_glyph ();
-             buffer->next_glyph ();
-             _output_dotted_circle (buffer);
+             matched = true;
            }
            break;
        }
@@ -211,6 +211,21 @@ _hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED,
       processed = true;
       break;
 
+    case HB_SCRIPT_TAMIL:
+      for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
+      {
+       bool matched = false;
+       if (0x0B85u == buffer->cur ().codepoint &&
+           0x0BC2u == buffer->cur (1).codepoint)
+       {
+         matched = true;
+       }
+       buffer->next_glyph ();
+       if (matched) _output_with_dotted_circle (buffer);
+      }
+      processed = true;
+      break;
+
     case HB_SCRIPT_TELUGU:
       for (buffer->idx = 0; buffer->idx + 1 < count && buffer->successful;)
       {