virtualx-engine/scene/gui/container.h

/**************************************************************************/
/*  container.h                                                           */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#ifndef CONTAINER_H
#define CONTAINER_H

#include "scene/gui/control.h"

class Container : public Control {
	GDCLASS(Container, Control);

	bool pending_sort = false;
	void _sort_children();
	void _child_minsize_changed();

protected:
	void queue_sort();
	Control *as_sortable_control(Node *p_node) const;

	virtual void add_child_notify(Node *p_child) override;
	virtual void move_child_notify(Node *p_child) override;
	virtual void remove_child_notify(Node *p_child) override;

	GDVIRTUAL0RC(Vector<int>, _get_allowed_size_flags_horizontal)
	GDVIRTUAL0RC(Vector<int>, _get_allowed_size_flags_vertical)

	void _notification(int p_what);
	static void _bind_methods();

public:
	enum {
		NOTIFICATION_PRE_SORT_CHILDREN = 50,
		NOTIFICATION_SORT_CHILDREN = 51,
	};

	void fit_child_in_rect(Control *p_child, const Rect2 &p_rect);

	virtual Vector<int> get_allowed_size_flags_horizontal() const;
	virtual Vector<int> get_allowed_size_flags_vertical() const;

	PackedStringArray get_configuration_warnings() const override;

	Container();
};

#endif // CONTAINER_H