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Telegram/SourceFiles/ui/effects/emoji_fly_animation.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "ui/effects/reaction_fly_animation.h"
+#include "ui/rp_widget.h"
+
+namespace Ui {
+
+struct ReactionFlyCenter;
+
+class EmojiFlyAnimation {
+public:
+	EmojiFlyAnimation(
+		not_null<RpWidget*> body,
+		not_null<Data::Reactions*> owner,
+		Ui::ReactionFlyAnimationArgs &&args,
+		Fn<void()> repaint,
+		Fn<QColor()> textColor,
+		Data::CustomEmojiSizeTag tag);
+
+	[[nodiscard]] not_null<Ui::RpWidget*> layer();
+	[[nodiscard]] bool finished() const;
+
+	void repaint();
+	bool paintBadgeFrame(not_null<QWidget*> widget);
+	[[nodiscard]] ReactionFlyCenter grabBadgeCenter();
+
+private:
+	const int _flySize = 0;
+	Fn<QColor()> _textColor;
+	Ui::ReactionFlyAnimation _fly;
+	Ui::RpWidget _layer;
+	QRect _area;
+	bool _areaUpdated = false;
+	QPointer<QWidget> _target;
+
+};
+
+} // namespace Ui