31 lines
843 B
C++
31 lines
843 B
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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namespace Overview {
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namespace Layout {
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class ItemBase;
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class Delegate {
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public:
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virtual void registerHeavyItem(not_null<const ItemBase*> item) = 0;
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virtual void unregisterHeavyItem(not_null<const ItemBase*> item) = 0;
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virtual void repaintItem(not_null<const ItemBase*> item) = 0;
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virtual bool itemVisible(not_null<const ItemBase*> item) = 0;
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virtual void openPhoto(not_null<PhotoData*> photo, FullMsgId id) = 0;
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virtual void openDocument(
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not_null<DocumentData*> document,
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FullMsgId id,
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bool showInMediaView = false) = 0;
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};
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} // namespace Layout
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} // namespace Overview
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