From 5595570dfe5eca2d4842eddabb6117056d0ddbee Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 13 Jul 2015 14:08:17 +0300
Subject: [PATCH] optimized emoji insert

---
 Telegram/SourceFiles/gui/flattextarea.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/gui/flattextarea.cpp b/Telegram/SourceFiles/gui/flattextarea.cpp
index 730c72bf1..36a9d430c 100644
--- a/Telegram/SourceFiles/gui/flattextarea.cpp
+++ b/Telegram/SourceFiles/gui/flattextarea.cpp
@@ -653,7 +653,14 @@ void FlatTextarea::onDocumentContentsChange(int position, int charsRemoved, int
 	}
 	if (charsAdded <= 0) return;
 
-	_insertions.push_back(Insertion(position, charsAdded));
+	//	_insertions.push_back(Insertion(position, charsAdded));
+	_replacingEmojis = true;
+	QSizeF s = document()->pageSize();
+	processDocumentContentsChange(position, charsAdded);
+	if (document()->pageSize() != s) {
+		document()->setPageSize(s);
+	}
+	_replacingEmojis = false;
 }
 
 void FlatTextarea::onDocumentContentsChanged() {