1/**************************************************************************/
2/* container.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#ifndef CONTAINER_H
32#define CONTAINER_H
33
34#include "scene/gui/control.h"
35
36class Container : public Control {
37 GDCLASS(Container, Control);
38
39 bool pending_sort = false;
40 void _sort_children();
41 void _child_minsize_changed();
42
43protected:
44 void queue_sort();
45 virtual void add_child_notify(Node *p_child) override;
46 virtual void move_child_notify(Node *p_child) override;
47 virtual void remove_child_notify(Node *p_child) override;
48
49 GDVIRTUAL0RC(Vector<int>, _get_allowed_size_flags_horizontal)
50 GDVIRTUAL0RC(Vector<int>, _get_allowed_size_flags_vertical)
51
52 void _notification(int p_what);
53 static void _bind_methods();
54
55public:
56 enum {
57 NOTIFICATION_PRE_SORT_CHILDREN = 50,
58 NOTIFICATION_SORT_CHILDREN = 51,
59 };
60
61 void fit_child_in_rect(Control *p_child, const Rect2 &p_rect);
62
63 virtual Vector<int> get_allowed_size_flags_horizontal() const;
64 virtual Vector<int> get_allowed_size_flags_vertical() const;
65
66 PackedStringArray get_configuration_warnings() const override;
67
68 Container();
69};
70
71#endif // CONTAINER_H
72