From c65662b71e6160f5adfb6226d97589ca457d98b9 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 12 Apr 2012 09:31:55 -0400
Subject: [PATCH] Fix left-matra positioning in Indic

Fixes 200 failures out of previous 4290 cases in the OO.o Indic
dictionary (of ~16000 entries).
---
 src/hb-ot-shape-complex-indic.cc | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc
index afac95b9..3a57bb84 100644
--- a/src/hb-ot-shape-complex-indic.cc
+++ b/src/hb-ot-shape-complex-indic.cc
@@ -57,11 +57,11 @@ enum indic_category_t {
 
 /* Visual positions in a syllable from left to right. */
 enum indic_position_t {
-  POS_PRE,
-  POS_BASE,
-  POS_ABOVE,
-  POS_BELOW,
-  POS_POST
+  POS_PRE = 1,
+  POS_BASE = 3,
+  POS_ABOVE = 5,
+  POS_BELOW = 7,
+  POS_POST = 9
 };
 
 /* Categories used in IndicSyllabicCategory.txt from UCD */
@@ -95,7 +95,7 @@ enum indic_syllabic_category_t {
 enum indic_matra_category_t {
   INDIC_MATRA_CATEGORY_NOT_APPLICABLE		= POS_BASE,
 
-  INDIC_MATRA_CATEGORY_LEFT			= POS_PRE,
+  INDIC_MATRA_CATEGORY_LEFT			= POS_PRE - 1, /* Move *before* existing "pre" chars */
   INDIC_MATRA_CATEGORY_TOP			= POS_ABOVE,
   INDIC_MATRA_CATEGORY_BOTTOM			= POS_BELOW,
   INDIC_MATRA_CATEGORY_RIGHT			= POS_POST,
-- 
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