From 2980c0d60cb067d7958abe5924be5c455b4adba3 Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Thu, 4 Aug 2022 08:16:56 +0300
Subject: HarfBuzz: Update to version 5.1.0, use new
 FLAG_SAFE_TO_INSERT_TATWEEL flag to improve justification.

---
 servers/text_server.cpp | 1 +
 servers/text_server.h   | 1 +
 2 files changed, 2 insertions(+)

(limited to 'servers')

diff --git a/servers/text_server.cpp b/servers/text_server.cpp
index fd63a7b99d..2bf0837d88 100644
--- a/servers/text_server.cpp
+++ b/servers/text_server.cpp
@@ -521,6 +521,7 @@ void TextServer::_bind_methods() {
 	BIND_BITFIELD_FLAG(GRAPHEME_IS_PUNCTUATION);
 	BIND_BITFIELD_FLAG(GRAPHEME_IS_UNDERSCORE);
 	BIND_BITFIELD_FLAG(GRAPHEME_IS_CONNECTED);
+	BIND_BITFIELD_FLAG(GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL);
 
 	/* Hinting */
 	BIND_ENUM_CONSTANT(HINTING_NONE);
diff --git a/servers/text_server.h b/servers/text_server.h
index 5874b8f6e8..d45bea3271 100644
--- a/servers/text_server.h
+++ b/servers/text_server.h
@@ -116,6 +116,7 @@ public:
 		GRAPHEME_IS_PUNCTUATION = 1 << 8, // Punctuation, except underscore (can be used as word break, but not line break or justifiction).
 		GRAPHEME_IS_UNDERSCORE = 1 << 9, // Underscore (can be used as word break).
 		GRAPHEME_IS_CONNECTED = 1 << 10, // Connected to previous grapheme.
+		GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL = 1 << 11, // It is safe to insert a U+0640 before this grapheme for elongation.
 	};
 
 	enum Hinting {
-- 
cgit v1.2.3