tg_windows5.12.6/Telegram/SourceFiles/data/data_reply_preview.h

/*
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

class Image;
class DocumentData;
class PhotoData;

namespace Data {

class PhotoMedia;
class DocumentMedia;
struct FileOrigin;

class ReplyPreview {
public:
	explicit ReplyPreview(not_null<DocumentData*> document);
	explicit ReplyPreview(not_null<PhotoData*> photo);
	~ReplyPreview();

	[[nodiscard]] Image *image(
		Data::FileOrigin origin,
		not_null<PeerData*> context,
		bool spoiler);
	[[nodiscard]] bool loaded(bool spoiler) const;

private:
	void prepare(
		not_null<Image*> image,
		Images::Options options,
		bool spoiler = false);

	std::unique_ptr<Image> _regular;
	std::unique_ptr<Image> _spoilered;
	PhotoData *_photo = nullptr;
	DocumentData *_document = nullptr;
	std::shared_ptr<PhotoMedia> _photoMedia;
	std::shared_ptr<DocumentMedia> _documentMedia;
	bool _good = false;
	bool _checkedRegular = false;
	bool _checkedSpoilered = false;

};

} // namespace Data