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Telegram/SourceFiles/ui/userpic_view.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 "base/weak_ptr.h"
+
+#include <QtGui/QImage>
+
+namespace Ui {
+
+class EmptyUserpic;
+
+[[nodiscard]] float64 ForumUserpicRadiusMultiplier();
+
+enum class PeerUserpicShape : uint8 {
+	Auto,
+	Circle,
+	Forum,
+	Monoforum,
+};
+
+struct PeerUserpicView {
+	[[nodiscard]] bool null() const {
+		return cached.isNull() && !cloud && empty.null();
+	}
+
+	QImage cached;
+	std::shared_ptr<QImage> cloud;
+	base::weak_ptr<const EmptyUserpic> empty;
+	uint32 paletteVersion : 30 = 0;
+	uint32 shape : 2 = 0;
+};
+
+[[nodiscard]] bool PeerUserpicLoading(const PeerUserpicView &view);
+
+void ValidateUserpicCache(
+	PeerUserpicView &view,
+	const QImage *cloud,
+	const EmptyUserpic *empty,
+	int size,
+	PeerUserpicShape shape);
+
+} // namespace Ui