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Telegram/SourceFiles/editor/photo_editor_content.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/rp_widget.h"
+
+#include "editor/photo_editor_common.h"
+#include "editor/photo_editor_inner_common.h"
+#include "ui/image/image.h"
+
+namespace Editor {
+
+class Crop;
+class Paint;
+struct Controllers;
+
+class PhotoEditorContent final : public Ui::RpWidget {
+public:
+	PhotoEditorContent(
+		not_null<Ui::RpWidget*> parent,
+		std::shared_ptr<Image> photo,
+		PhotoModifications modifications,
+		std::shared_ptr<Controllers> controllers,
+		EditorData data);
+
+	void applyModifications(PhotoModifications modifications);
+	void applyMode(const PhotoEditorMode &mode);
+	void applyBrush(const Brush &brush);
+	void save(PhotoModifications &modifications);
+
+	bool handleKeyPress(not_null<QKeyEvent*> e) const;
+
+	void setupDragArea();
+
+	[[nodiscard]] rpl::producer<QRect> innerRect() const {
+		return _innerRect.value();
+	}
+
+private:
+
+	const QSize _photoSize;
+	const base::unique_qptr<Paint> _paint;
+	const base::unique_qptr<Crop> _crop;
+	const std::shared_ptr<Image> _photo;
+
+	rpl::variable<QRect> _innerRect;
+	rpl::variable<PhotoModifications> _modifications;
+	rpl::event_stream<int> _keyPresses;
+
+	QRect _imageRect;
+	QTransform _imageMatrix;
+	PhotoEditorMode _mode;
+
+};
+
+} // namespace Editor