Reuse SizeTag::Large emoji instances.

Telegram/SourceFiles/ui/text/custom_emoji_instance.cpp

@@ -648,84 +648,4 @@ void Object::repaint() {
 	_repaint();
 }
 
-SeparateInstance::SeparateInstance(
-	std::unique_ptr<Loader> loader,
-	Fn<void(not_null<Instance*>, RepaintRequest)> repaintLater,
-	Fn<void()> repaint)
-: emoji(Loading(std::move(loader), Preview()), std::move(repaintLater))
-, object(&emoji, std::move(repaint)) {
-}
-
-SimpleManager::SimpleManager()
-: _repaintTimer([=] { invokeRepaints(); }) {
-}
-
-std::unique_ptr<SeparateInstance> SimpleManager::make(
-		std::unique_ptr<Loader> loader,
-		Fn<void()> repaint) {
-	auto repaintLater = [=](
-			not_null<Instance*> instance,
-			RepaintRequest request) {
-		if (!request.when) {
-			return;
-		}
-		auto &when = _repaints[request.duration];
-		if (when < request.when) {
-			when = request.when;
-		}
-		if (_repaintTimerScheduled) {
-			return;
-		}
-		scheduleRepaintTimer();
-	};
-	_simpleRepaint = repaint;
-	return std::make_unique<SeparateInstance>(
-		std::move(loader),
-		std::move(repaintLater),
-		std::move(repaint));
-}
-
-void SimpleManager::scheduleRepaintTimer() {
-	_repaintTimerScheduled = true;
-	Ui::PostponeCall(this, [=] {
-		_repaintTimerScheduled = false;
-
-		auto next = crl::time();
-		for (const auto &[duration, when] : _repaints) {
-			if (!next || next > when) {
-				next = when;
-			}
-		}
-		if (next && (!_repaintNext || _repaintNext > next)) {
-			const auto now = crl::now();
-			if (now >= next) {
-				_repaintNext = 0;
-				_repaintTimer.cancel();
-				invokeRepaints();
-			} else {
-				_repaintNext = next;
-				_repaintTimer.callOnce(next - now);
-			}
-		}
-	});
-}
-
-void SimpleManager::invokeRepaints() {
-	_repaintNext = 0;
-	auto invoke = false;
-	const auto now = crl::now();
-	for (auto i = begin(_repaints); i != end(_repaints);) {
-		if (i->second > now) {
-			++i;
-			continue;
-		}
-		invoke = true;
-		i = _repaints.erase(i);
-	}
-	if (invoke && _simpleRepaint) {
-		_simpleRepaint();
-	}
-	scheduleRepaintTimer();
-}
-
 } // namespace Ui::CustomEmoji

Telegram/SourceFiles/ui/text/custom_emoji_instance.h

@@ -267,34 +267,4 @@ private:
 
 };
 
-struct SeparateInstance {
-	SeparateInstance(
-		std::unique_ptr<Loader> loader,
-		Fn<void(not_null<Instance*>, RepaintRequest)> repaintLater,
-		Fn<void()> repaint);
-
-	Instance emoji;
-	Object object;
-};
-
-class SimpleManager final : public base::has_weak_ptr {
-public:
-	SimpleManager();
-
-	[[nodiscard]] std::unique_ptr<SeparateInstance> make(
-		std::unique_ptr<Loader> loader,
-		Fn<void()> repaint);
-
-private:
-	void scheduleRepaintTimer();
-	void invokeRepaints();
-
-	base::flat_map<crl::time, crl::time> _repaints;
-	bool _repaintTimerScheduled = false;
-	crl::time _repaintNext = 0;
-	base::Timer _repaintTimer;
-	Fn<void()> _simpleRepaint;
-
-};
-
 } // namespace Ui::CustomEmoji