From 54f2b1b2d8185fde0a85ac48b0abc09ae1452e49 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 17 Oct 2018 14:33:25 +0300
Subject: [PATCH] Beta version 1.4.4: Fix emoji quality.

---
 Telegram/SourceFiles/codegen/emoji/data.cpp |  2 +-
 Telegram/SourceFiles/ui/emoji_config.cpp    | 19 +++++++++++++++----
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/Telegram/SourceFiles/codegen/emoji/data.cpp b/Telegram/SourceFiles/codegen/emoji/data.cpp
index c9f5f87154dc0..926d919965a29 100644
--- a/Telegram/SourceFiles/codegen/emoji/data.cpp
+++ b/Telegram/SourceFiles/codegen/emoji/data.cpp
@@ -2094,7 +2094,7 @@ bool CheckOldInCurrent() {
 		const auto category = *c;
 		for (auto i = begin(*category); i != end(*category); ++i) {
 			const auto find = [](
-					std::initializer_list<InputCategory* const> list,
+					auto &&list,
 					const InputId &id) {
 				for (const auto current : list) {
 					if (std::find(begin(*current), end(*current), id) != end(*current)) {
diff --git a/Telegram/SourceFiles/ui/emoji_config.cpp b/Telegram/SourceFiles/ui/emoji_config.cpp
index 45da3914c6520..04d1897b7846b 100644
--- a/Telegram/SourceFiles/ui/emoji_config.cpp
+++ b/Telegram/SourceFiles/ui/emoji_config.cpp
@@ -24,7 +24,7 @@ constexpr auto kUniversalSize = 72;
 constexpr auto kImagesPerRow = 32;
 constexpr auto kImageRowsPerSprite = 16;
 
-constexpr auto kVersion = 1;
+constexpr auto kVersion = 2;
 
 class UniversalImages {
 public:
@@ -226,10 +226,21 @@ QImage UniversalImages::generate(int size, int index) const {
 		PainterHighQualityEnabler hq(p);
 		for (auto y = 0; y != rows; ++y) {
 			for (auto x = 0; x != kImagesPerRow; ++x) {
+				const auto single = QImage(
+					original.bits() + x * large * 4,
+					large,
+					large,
+					original.bytesPerLine(),
+					original.format()
+				).scaled(
+					size,
+					size,
+					Qt::IgnoreAspectRatio,
+					Qt::SmoothTransformation);
 				p.drawImage(
-					QRect(x * size, y * size, size, size),
-					original,
-					QRect(x * large, y * large, large, large));
+					x * size,
+					y * size,
+					single);
 			}
 		}
 	}