1 /**
2 Base node for containers.
3 
4 Copyright:
5 Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.  
6 Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)  
7 Copyright (c) 2017-2018 Godot-D contributors  
8 
9 License: $(LINK2 https://opensource.org/licenses/MIT, MIT License)
10 
11 
12 */
13 module godot.container;
14 import std.meta : AliasSeq, staticIndexOf;
15 import std.traits : Unqual;
16 import godot.d.meta;
17 import godot.core;
18 import godot.c;
19 import godot.d.bind;
20 import godot.d.reference;
21 import godot.object;
22 import godot.classdb;
23 import godot.control;
24 import godot.canvasitem;
25 import godot.node;
26 /**
27 Base node for containers.
28 
29 A `Container` contains other controls and automatically arranges them in a certain way.
30 A Control can inherit this to create custom container classes.
31 */
32 @GodotBaseClass struct Container
33 {
34 	enum string _GODOT_internal_name = "Container";
35 public:
36 @nogc nothrow:
37 	union { godot_object _godot_object; Control _GODOT_base; }
38 	alias _GODOT_base this;
39 	alias BaseClasses = AliasSeq!(typeof(_GODOT_base), typeof(_GODOT_base).BaseClasses);
40 	package(godot) __gshared bool _classBindingInitialized = false;
41 	package(godot) static struct _classBinding
42 	{
43 		__gshared:
44 		@GodotName("_sort_children") GodotMethod!(void) _sortChildren;
45 		@GodotName("_child_minsize_changed") GodotMethod!(void) _childMinsizeChanged;
46 		@GodotName("queue_sort") GodotMethod!(void) queueSort;
47 		@GodotName("fit_child_in_rect") GodotMethod!(void, GodotObject, Rect2) fitChildInRect;
48 	}
49 	bool opEquals(in Container other) const { return _godot_object.ptr is other._godot_object.ptr; }
50 	Container opAssign(T : typeof(null))(T n) { _godot_object.ptr = null; }
51 	bool opEquals(typeof(null) n) const { return _godot_object.ptr is null; }
52 	mixin baseCasts;
53 	static Container _new()
54 	{
55 		static godot_class_constructor constructor;
56 		if(constructor is null) constructor = _godot_api.godot_get_class_constructor("Container");
57 		if(constructor is null) return typeof(this).init;
58 		return cast(Container)(constructor());
59 	}
60 	@disable new(size_t s);
61 	/// 
62 	enum Constants : int
63 	{
64 		/**
65 		Notification for when sorting the children, it must be obeyed immediately.
66 		*/
67 		notificationSortChildren = 50,
68 	}
69 	/**
70 	
71 	*/
72 	void _sortChildren()
73 	{
74 		Array _GODOT_args = Array.empty_array;
75 		String _GODOT_method_name = String("_sort_children");
76 		this.callv(_GODOT_method_name, _GODOT_args);
77 	}
78 	/**
79 	
80 	*/
81 	void _childMinsizeChanged()
82 	{
83 		Array _GODOT_args = Array.empty_array;
84 		String _GODOT_method_name = String("_child_minsize_changed");
85 		this.callv(_GODOT_method_name, _GODOT_args);
86 	}
87 	/**
88 	Queue resort of the contained children. This is called automatically anyway, but can be called upon request.
89 	*/
90 	void queueSort()
91 	{
92 		checkClassBinding!(typeof(this))();
93 		ptrcall!(void)(_classBinding.queueSort, _godot_object);
94 	}
95 	/**
96 	Fit a child control in a given rect. This is mainly a helper for creating custom container classes.
97 	*/
98 	void fitChildInRect(GodotObject child, in Rect2 rect)
99 	{
100 		checkClassBinding!(typeof(this))();
101 		ptrcall!(void)(_classBinding.fitChildInRect, _godot_object, child, rect);
102 	}
103 }