godot/scene/gui/control.cpp

/**************************************************************************/
/*  control.cpp                                                           */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
/*                                                                        */
/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
/* "Software"), to deal in the Software without restriction, including    */
/* without limitation the rights to use, copy, modify, merge, publish,    */
/* distribute, sublicense, and/or sell copies of the Software, and to     */
/* permit persons to whom the Software is furnished to do so, subject to  */
/* the following conditions:                                              */
/*                                                                        */
/* The above copyright notice and this permission notice shall be         */
/* included in all copies or substantial portions of the Software.        */
/*                                                                        */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
/**************************************************************************/

#include "control.h"

#include "container.h"
#include "core/config/project_settings.h"
#include "core/input/input_map.h"
#include "core/os/os.h"
#include "core/string/string_builder.h"
#include "core/string/translation_server.h"
#include "scene/gui/scroll_container.h"
#include "scene/main/canvas_layer.h"
#include "scene/main/window.h"
#include "scene/theme/theme_db.h"
#include "scene/theme/theme_owner.h"
#include "servers/rendering_server.h"
#include "servers/text_server.h"

#ifdef TOOLS_ENABLED
#include "editor/scene/gui/control_editor_plugin.h"
#endif // TOOLS_ENABLED

// Editor plugin interoperability.

// TODO: Decouple controls from their editor plugin and get rid of this.
#ifdef TOOLS_ENABLED
Dictionary Control::_edit_get_state() const {
	Dictionary s;
	s["rotation"] = get_rotation();
	s["scale"] = get_scale();
	s["pivot"] = get_pivot_offset();

	Array anchors = { get_anchor(SIDE_LEFT), get_anchor(SIDE_TOP), get_anchor(SIDE_RIGHT), get_anchor(SIDE_BOTTOM) };
	s["anchors"] = anchors;

	Array offsets = { get_offset(SIDE_LEFT), get_offset(SIDE_TOP), get_offset(SIDE_RIGHT), get_offset(SIDE_BOTTOM) };
	s["offsets"] = offsets;

	s["layout_mode"] = _get_layout_mode();
	s["anchors_layout_preset"] = _get_anchors_layout_preset();

	return s;
}

void Control::_edit_set_state(const Dictionary &p_state) {
	ERR_FAIL_COND(p_state.is_empty() ||
			!p_state.has("rotation") || !p_state.has("scale") ||
			!p_state.has("pivot") || !p_state.has("anchors") || !p_state.has("offsets") ||
			!p_state.has("layout_mode") || !p_state.has("anchors_layout_preset"));
	Dictionary state = p_state;

	set_rotation(state["rotation"]);
	set_scale(state["scale"]);
	set_pivot_offset(state["pivot"]);

	Array anchors = state["anchors"];

	// If anchors are not in their default position, force the anchor layout mode in place of position.
	LayoutMode _layout = (LayoutMode)(int)state["layout_mode"];
	if (_layout == LayoutMode::LAYOUT_MODE_POSITION) {
		bool anchors_mode = ((real_t)anchors[0] != 0.0 || (real_t)anchors[1] != 0.0 || (real_t)anchors[2] != 0.0 || (real_t)anchors[3] != 0.0);
		if (anchors_mode) {
			_layout = LayoutMode::LAYOUT_MODE_ANCHORS;
		}
	}

	_set_layout_mode(_layout);
	if (_layout == LayoutMode::LAYOUT_MODE_ANCHORS || _layout == LayoutMode::LAYOUT_MODE_UNCONTROLLED) {
		_set_anchors_layout_preset((int)state["anchors_layout_preset"]);
	}

	data.anchor[SIDE_LEFT] = anchors[0];
	data.anchor[SIDE_TOP] = anchors[1];
	data.anchor[SIDE_RIGHT] = anchors[2];
	data.anchor[SIDE_BOTTOM] = anchors[3];

	Array offsets = state["offsets"];
	data.offset[SIDE_LEFT] = offsets[0];
	data.offset[SIDE_TOP] = offsets[1];
	data.offset[SIDE_RIGHT] = offsets[2];
	data.offset[SIDE_BOTTOM] = offsets[3];

	_size_changed();
}

void Control::_edit_set_position(const Point2 &p_position) {
	ERR_FAIL_COND_MSG(!Engine::get_singleton()->is_editor_hint(), "This function can only be used from editor plugins.");
	set_position(p_position, ControlEditorToolbar::get_singleton()->is_anchors_mode_enabled() && get_parent_control());
}

Point2 Control::_edit_get_position() const {
	return get_position();
}

void Control::_edit_set_scale(const Size2 &p_scale) {
	set_scale(p_scale);
}

Size2 Control::_edit_get_scale() const {
	return data.scale;
}

void Control::_edit_set_rect(const Rect2 &p_edit_rect) {
	ERR_FAIL_COND_MSG(!Engine::get_singleton()->is_editor_hint(), "This function can only be used from editor plugins.");
	set_position((get_position() + get_transform().basis_xform(p_edit_rect.position)), ControlEditorToolbar::get_singleton()->is_anchors_mode_enabled());
	set_size(p_edit_rect.size, ControlEditorToolbar::get_singleton()->is_anchors_mode_enabled());
}

void Control::_edit_set_rotation(real_t p_rotation) {
	set_rotation(p_rotation);
}

real_t Control::_edit_get_rotation() const {
	return get_rotation();
}

bool Control::_edit_use_rotation() const {
	return true;
}

void Control::_edit_set_pivot(const Point2 &p_pivot) {
	Vector2 delta_pivot = p_pivot - get_pivot_offset();
	Vector2 move = Vector2((std::cos(data.rotation) - 1.0) * delta_pivot.x - std::sin(data.rotation) * delta_pivot.y, std::sin(data.rotation) * delta_pivot.x + (std::cos(data.rotation) - 1.0) * delta_pivot.y);
	set_position(get_position() + move);
	set_pivot_offset(p_pivot);
}

Point2 Control::_edit_get_pivot() const {
	return get_pivot_offset();
}

bool Control::_edit_use_pivot() const {
	return true;
}

Size2 Control::_edit_get_minimum_size() const {
	return get_combined_minimum_size();
}
#endif // TOOLS_ENABLED

#ifdef DEBUG_ENABLED
Rect2 Control::_edit_get_rect() const {
	return Rect2(Point2(), get_size());
}

bool Control::_edit_use_rect() const {
	return true;
}
#endif // DEBUG_ENABLED

void Control::reparent(Node *p_parent, bool p_keep_global_transform) {
	ERR_MAIN_THREAD_GUARD;
	if (p_keep_global_transform) {
		Transform2D temp = get_global_transform();
		Node::reparent(p_parent);
		set_global_position(temp.get_origin());
	} else {
		Node::reparent(p_parent);
	}
}

// Editor integration.

int Control::root_layout_direction = 0;

void Control::set_root_layout_direction(int p_root_dir) {
	root_layout_direction = p_root_dir;
}

#ifdef TOOLS_ENABLED
void Control::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
	ERR_READ_THREAD_GUARD;
	if (p_idx == 0) {
		const String pf = p_function;
		Theme::DataType type = Theme::DATA_TYPE_MAX;

		if (pf == "add_theme_color_override" || pf == "has_theme_color" || pf == "has_theme_color_override" || pf == "get_theme_color" || pf == "remove_theme_color_override") {
			type = Theme::DATA_TYPE_COLOR;
		} else if (pf == "add_theme_constant_override" || pf == "has_theme_constant" || pf == "has_theme_constant_override" || pf == "get_theme_constant" || pf == "remove_theme_constant_override") {
			type = Theme::DATA_TYPE_CONSTANT;
		} else if (pf == "add_theme_font_override" || pf == "has_theme_font" || pf == "has_theme_font_override" || pf == "get_theme_font" || pf == "remove_theme_font_override") {
			type = Theme::DATA_TYPE_FONT;
		} else if (pf == "add_theme_font_size_override" || pf == "has_theme_font_size" || pf == "has_theme_font_size_override" || pf == "get_theme_font_size" || pf == "remove_theme_font_size_override") {
			type = Theme::DATA_TYPE_FONT_SIZE;
		} else if (pf == "add_theme_icon_override" || pf == "has_theme_icon" || pf == "has_theme_icon_override" || pf == "get_theme_icon" || pf == "remove_theme_icon_override") {
			type = Theme::DATA_TYPE_ICON;
		} else if (pf == "add_theme_stylebox_override" || pf == "has_theme_stylebox" || pf == "has_theme_stylebox_override" || pf == "get_theme_stylebox" || pf == "remove_theme_stylebox_override") {
			type = Theme::DATA_TYPE_STYLEBOX;
		}

		if (type != Theme::DATA_TYPE_MAX) {
			List<ThemeDB::ThemeItemBind> theme_items;
			ThemeDB::get_singleton()->get_class_items(get_class_name(), &theme_items, true, type);

			List<StringName> sn;
			for (const ThemeDB::ThemeItemBind &E : theme_items) {
				if (E.data_type == type) {
					sn.push_back(E.item_name);
				}
			}

			sn.sort_custom<StringName::AlphCompare>();
			for (const StringName &name : sn) {
				r_options->push_back(String(name).quote());
			}
		}
	}
	CanvasItem::get_argument_options(p_function, p_idx, r_options);
}
#endif // TOOLS_ENABLED

PackedStringArray Control::get_configuration_warnings() const {
	ERR_READ_THREAD_GUARD_V(PackedStringArray());
	PackedStringArray warnings = CanvasItem::get_configuration_warnings();

	if (data.mouse_filter == MOUSE_FILTER_IGNORE && !data.tooltip.is_empty()) {
		warnings.push_back(RTR("The Hint Tooltip won't be displayed as the control's Mouse Filter is set to \"Ignore\". To solve this, set the Mouse Filter to \"Stop\" or \"Pass\"."));
	}

	return warnings;
}

PackedStringArray Control::get_accessibility_configuration_warnings() const {
	ERR_READ_THREAD_GUARD_V(PackedStringArray());
	PackedStringArray warnings = Node::get_accessibility_configuration_warnings();

	String ac_name = get_accessibility_name().strip_edges();
	if (ac_name.is_empty()) {
		warnings.push_back(RTR("Accessibility Name must not be empty, or contain only spaces."));
	}
	if (ac_name.contains(get_class_name())) {
		warnings.push_back(RTR("Accessibility Name must not include Node class name."));
	}
	for (int i = 0; i < ac_name.length(); i++) {
		if (is_control(ac_name[i])) {
			warnings.push_back(RTR("Accessibility Name must not include control character."));
			break;
		}
	}

	return warnings;
}

bool Control::is_text_field() const {
	ERR_READ_THREAD_GUARD_V(false);
	return false;
}

// Dynamic properties.

String Control::properties_managed_by_container[] = {
	"offset_left",
	"offset_top",
	"offset_right",
	"offset_bottom",
	"anchor_left",
	"anchor_top",
	"anchor_right",
	"anchor_bottom",
	"position",
	"rotation",
	"scale",
	"size"
};

bool Control::_set(const StringName &p_name, const Variant &p_value) {
	ERR_MAIN_THREAD_GUARD_V(false);
	String name = p_name;

	if (!name.begins_with("theme_override")) {
		return false;
	}

	if (p_value.get_type() == Variant::NIL || (p_value.get_type() == Variant::OBJECT && (Object *)p_value == nullptr)) {
		if (name.begins_with("theme_override_icons/")) {
			String dname = name.get_slicec('/', 1);
			if (data.theme_icon_override.has(dname)) {
				data.theme_icon_override[dname]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
			}
			data.theme_icon_override.erase(dname);
			_notify_theme_override_changed();
		} else if (name.begins_with("theme_override_styles/")) {
			String dname = name.get_slicec('/', 1);
			if (data.theme_style_override.has(dname)) {
				data.theme_style_override[dname]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
			}
			data.theme_style_override.erase(dname);
			_notify_theme_override_changed();
		} else if (name.begins_with("theme_override_fonts/")) {
			String dname = name.get_slicec('/', 1);
			if (data.theme_font_override.has(dname)) {
				data.theme_font_override[dname]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
			}
			data.theme_font_override.erase(dname);
			_notify_theme_override_changed();
		} else if (name.begins_with("theme_override_font_sizes/")) {
			String dname = name.get_slicec('/', 1);
			data.theme_font_size_override.erase(dname);
			_notify_theme_override_changed();
		} else if (name.begins_with("theme_override_colors/")) {
			String dname = name.get_slicec('/', 1);
			data.theme_color_override.erase(dname);
			_notify_theme_override_changed();
		} else if (name.begins_with("theme_override_constants/")) {
			String dname = name.get_slicec('/', 1);
			data.theme_constant_override.erase(dname);
			_notify_theme_override_changed();
		} else {
			return false;
		}
	} else {
		if (name.begins_with("theme_override_icons/")) {
			String dname = name.get_slicec('/', 1);
			add_theme_icon_override(dname, p_value);
		} else if (name.begins_with("theme_override_styles/")) {
			String dname = name.get_slicec('/', 1);
			add_theme_style_override(dname, p_value);
		} else if (name.begins_with("theme_override_fonts/")) {
			String dname = name.get_slicec('/', 1);
			add_theme_font_override(dname, p_value);
		} else if (name.begins_with("theme_override_font_sizes/")) {
			String dname = name.get_slicec('/', 1);
			add_theme_font_size_override(dname, p_value);
		} else if (name.begins_with("theme_override_colors/")) {
			String dname = name.get_slicec('/', 1);
			add_theme_color_override(dname, p_value);
		} else if (name.begins_with("theme_override_constants/")) {
			String dname = name.get_slicec('/', 1);
			add_theme_constant_override(dname, p_value);
		} else {
			return false;
		}
	}

	return true;
}

bool Control::_get(const StringName &p_name, Variant &r_ret) const {
	ERR_MAIN_THREAD_GUARD_V(false);
	String sname = p_name;

	if (!sname.begins_with("theme_override")) {
		return false;
	}

	if (sname.begins_with("theme_override_icons/")) {
		String name = sname.get_slicec('/', 1);
		r_ret = data.theme_icon_override.has(name) ? Variant(data.theme_icon_override[name]) : Variant();
	} else if (sname.begins_with("theme_override_styles/")) {
		String name = sname.get_slicec('/', 1);
		r_ret = data.theme_style_override.has(name) ? Variant(data.theme_style_override[name]) : Variant();
	} else if (sname.begins_with("theme_override_fonts/")) {
		String name = sname.get_slicec('/', 1);
		r_ret = data.theme_font_override.has(name) ? Variant(data.theme_font_override[name]) : Variant();
	} else if (sname.begins_with("theme_override_font_sizes/")) {
		String name = sname.get_slicec('/', 1);
		r_ret = data.theme_font_size_override.has(name) ? Variant(data.theme_font_size_override[name]) : Variant();
	} else if (sname.begins_with("theme_override_colors/")) {
		String name = sname.get_slicec('/', 1);
		r_ret = data.theme_color_override.has(name) ? Variant(data.theme_color_override[name]) : Variant();
	} else if (sname.begins_with("theme_override_constants/")) {
		String name = sname.get_slicec('/', 1);
		r_ret = data.theme_constant_override.has(name) ? Variant(data.theme_constant_override[name]) : Variant();
	} else {
		return false;
	}

	return true;
}

void Control::_get_property_list(List<PropertyInfo> *p_list) const {
	ERR_MAIN_THREAD_GUARD;
	List<ThemeDB::ThemeItemBind> theme_items;
	ThemeDB::get_singleton()->get_class_items(get_class_name(), &theme_items, true);

	p_list->push_back(PropertyInfo(Variant::NIL, GNAME("Theme Overrides", "theme_override_"), PROPERTY_HINT_NONE, "theme_override_", PROPERTY_USAGE_GROUP));

	for (const ThemeDB::ThemeItemBind &E : theme_items) {
		uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;

		switch (E.data_type) {
			case Theme::DATA_TYPE_COLOR: {
				if (data.theme_color_override.has(E.item_name)) {
					usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
				}
				p_list->push_back(PropertyInfo(Variant::COLOR, PNAME("theme_override_colors") + String("/") + E.item_name, PROPERTY_HINT_NONE, "", usage));
			} break;

			case Theme::DATA_TYPE_CONSTANT: {
				if (data.theme_constant_override.has(E.item_name)) {
					usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
				}
				p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_constants") + String("/") + E.item_name, PROPERTY_HINT_RANGE, "-16384,16384", usage));
			} break;

			case Theme::DATA_TYPE_FONT: {
				if (data.theme_font_override.has(E.item_name)) {
					usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
				}
				p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_fonts") + String("/") + E.item_name, PROPERTY_HINT_RESOURCE_TYPE, "Font", usage));
			} break;

			case Theme::DATA_TYPE_FONT_SIZE: {
				if (data.theme_font_size_override.has(E.item_name)) {
					usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
				}
				p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_font_sizes") + String("/") + E.item_name, PROPERTY_HINT_RANGE, "1,256,1,or_greater,suffix:px", usage));
			} break;

			case Theme::DATA_TYPE_ICON: {
				if (data.theme_icon_override.has(E.item_name)) {
					usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
				}
				p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_icons") + String("/") + E.item_name, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", usage));
			} break;

			case Theme::DATA_TYPE_STYLEBOX: {
				if (data.theme_style_override.has(E.item_name)) {
					usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
				}
				p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_styles") + String("/") + E.item_name, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", usage));
			} break;

			default: {
				// Silences warning.
			} break;
		}
	}
}

void Control::_validate_property(PropertyInfo &p_property) const {
	// Update theme type variation options.
	if (Engine::get_singleton()->is_editor_hint() && p_property.name == "theme_type_variation") {
		List<StringName> names;

		ThemeDB::get_singleton()->get_default_theme()->get_type_variation_list(get_class_name(), &names);

		// Iterate to find all themes.
		Control *tmp_control = Object::cast_to<Control>(get_parent());
		Window *tmp_window = Object::cast_to<Window>(get_parent());
		while (tmp_control || tmp_window) {
			// We go up and any non Control/Window will break the chain.
			if (tmp_control) {
				if (tmp_control->get_theme().is_valid()) {
					tmp_control->get_theme()->get_type_variation_list(get_class_name(), &names);
				}
				tmp_window = Object::cast_to<Window>(tmp_control->get_parent());
				tmp_control = Object::cast_to<Control>(tmp_control->get_parent());
			} else { // Window.
				if (tmp_window->get_theme().is_valid()) {
					tmp_window->get_theme()->get_type_variation_list(get_class_name(), &names);
				}
				tmp_control = Object::cast_to<Control>(tmp_window->get_parent());
				tmp_window = Object::cast_to<Window>(tmp_window->get_parent());
			}
		}
		if (get_theme().is_valid()) {
			get_theme()->get_type_variation_list(get_class_name(), &names);
		}
		if (ThemeDB::get_singleton()->get_project_theme().is_valid()) {
			ThemeDB::get_singleton()->get_project_theme()->get_type_variation_list(get_class_name(), &names);
		}
		names.sort_custom<StringName::AlphCompare>();

		Vector<StringName> unique_names;
		String hint_string;
		for (const StringName &E : names) {
			// Skip duplicate values.
			if (unique_names.has(E)) {
				continue;
			}

			hint_string += String(E) + ",";
			unique_names.append(E);
		}

		p_property.hint_string = hint_string;
	}

	if (Engine::get_singleton()->is_editor_hint() && p_property.name == "mouse_force_pass_scroll_events") {
		// Disable force pass if the control is not stopping the event.
		if (data.mouse_filter != MOUSE_FILTER_STOP) {
			p_property.usage |= PROPERTY_USAGE_READ_ONLY;
		}
	}

	if (Engine::get_singleton()->is_editor_hint() && p_property.name == "scale") {
		p_property.hint = PROPERTY_HINT_LINK;
	}
	// Validate which positioning properties should be displayed depending on the parent and the layout mode.
	Control *parent_control = get_parent_control();
	if (Engine::get_singleton()->is_editor_hint() && !parent_control) {
		// If there is no parent control, display both anchor and container options.

		// Set the layout mode to be disabled with the proper value.
		if (p_property.name == "layout_mode") {
			p_property.hint_string = "Position,Anchors,Container,Uncontrolled";
			p_property.usage |= PROPERTY_USAGE_READ_ONLY;
		}

		// Use the layout mode to display or hide advanced anchoring properties.
		bool use_custom_anchors = _get_anchors_layout_preset() == -1; // Custom "preset".
		if (!use_custom_anchors && (p_property.name.begins_with("anchor_") || p_property.name.begins_with("offset_") || p_property.name.begins_with("grow_"))) {
			p_property.usage ^= PROPERTY_USAGE_EDITOR;
		}
	} else if (Object::cast_to<Container>(parent_control)) {
		// If the parent is a container, display only container-related properties.
		if (p_property.name.begins_with("anchor_") || p_property.name.begins_with("offset_") || p_property.name.begins_with("grow_") || p_property.name == "anchors_preset") {
			p_property.usage ^= PROPERTY_USAGE_DEFAULT;
		} else if (p_property.name == "position" || p_property.name == "rotation" || p_property.name == "scale" || p_property.name == "size" || p_property.name == "pivot_offset") {
			p_property.usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_READ_ONLY;
		} else if (Engine::get_singleton()->is_editor_hint() && p_property.name == "layout_mode") {
			// Set the layout mode to be disabled with the proper value.
			p_property.hint_string = "Position,Anchors,Container,Uncontrolled";
			p_property.usage |= PROPERTY_USAGE_READ_ONLY;
		} else if (Engine::get_singleton()->is_editor_hint() && (p_property.name == "size_flags_horizontal" || p_property.name == "size_flags_vertical")) {
			// Filter allowed size flags based on the parent container configuration.
			Container *parent_container = Object::cast_to<Container>(parent_control);
			Vector<int> size_flags;
			if (p_property.name == "size_flags_horizontal") {
				size_flags = parent_container->get_allowed_size_flags_horizontal();
			} else if (p_property.name == "size_flags_vertical") {
				size_flags = parent_container->get_allowed_size_flags_vertical();
			}

			// Enforce the order of the options, regardless of what the container provided.
			String hint_string;
			if (size_flags.has(SIZE_FILL)) {
				hint_string += "Fill:1";
			}
			if (size_flags.has(SIZE_EXPAND)) {
				if (!hint_string.is_empty()) {
					hint_string += ",";
				}
				hint_string += "Expand:2";
			}
			if (size_flags.has(SIZE_SHRINK_CENTER)) {
				if (!hint_string.is_empty()) {
					hint_string += ",";
				}
				hint_string += "Shrink Center:4";
			}
			if (size_flags.has(SIZE_SHRINK_END)) {
				if (!hint_string.is_empty()) {
					hint_string += ",";
				}
				hint_string += "Shrink End:8";
			}

			if (hint_string.is_empty()) {
				p_property.hint_string = "";
				p_property.usage |= PROPERTY_USAGE_READ_ONLY;
			} else {
				p_property.hint_string = hint_string;
			}
		}
	} else if (Engine::get_singleton()->is_editor_hint()) {
		// If the parent is a non-container control, display only anchoring-related properties.
		if (p_property.name.begins_with("size_flags_")) {
			p_property.usage ^= PROPERTY_USAGE_EDITOR;

		} else if (p_property.name == "layout_mode") {
			// Set the layout mode to be enabled with proper options.
			p_property.hint_string = "Position,Anchors";
		}

		// Use the layout mode to display or hide advanced anchoring properties.
		LayoutMode _layout = _get_layout_mode();
		bool use_anchors = (_layout == LayoutMode::LAYOUT_MODE_ANCHORS || _layout == LayoutMode::LAYOUT_MODE_UNCONTROLLED);
		if (!use_anchors && p_property.name == "anchors_preset") {
			p_property.usage ^= PROPERTY_USAGE_EDITOR;
		}
		bool use_custom_anchors = use_anchors && _get_anchors_layout_preset() == -1; // Custom "preset".
		if (!use_custom_anchors && (p_property.name.begins_with("anchor_") || p_property.name.begins_with("offset_") || p_property.name.begins_with("grow_"))) {
			p_property.usage ^= PROPERTY_USAGE_EDITOR;
		}
	}
	if (!Engine::get_singleton()->is_editor_hint()) {
		return;
	}
	// Disable the property if it's managed by the parent container.
	if (!Object::cast_to<Container>(parent_control)) {
		return;
	}
	bool property_is_managed_by_container = false;
	for (unsigned i = 0; i < properties_managed_by_container_count; i++) {
		property_is_managed_by_container = properties_managed_by_container[i] == p_property.name;
		if (property_is_managed_by_container) {
			break;
		}
	}
	if (property_is_managed_by_container) {
		p_property.usage |= PROPERTY_USAGE_READ_ONLY;
	}
}

bool Control::_property_can_revert(const StringName &p_name) const {
	if (p_name == "layout_mode" || p_name == "anchors_preset") {
		return true;
	}

	return false;
}

bool Control::_property_get_revert(const StringName &p_name, Variant &r_property) const {
	if (p_name == "layout_mode") {
		r_property = _get_default_layout_mode();
		return true;
	} else if (p_name == "anchors_preset") {
		r_property = LayoutPreset::PRESET_TOP_LEFT;
		return true;
	}

	return false;
}

// Global relations.

Control *Control::get_parent_control() const {
	ERR_READ_THREAD_GUARD_V(nullptr);
	return data.parent_control;
}

Window *Control::get_parent_window() const {
	ERR_READ_THREAD_GUARD_V(nullptr);
	return data.parent_window;
}

Control *Control::get_root_parent_control() const {
	ERR_READ_THREAD_GUARD_V(nullptr);
	const CanvasItem *ci = this;
	const Control *root = this;

	while (ci) {
		const Control *c = Object::cast_to<Control>(ci);
		if (c) {
			root = c;
		}

		ci = ci->get_parent_item();
	}

	return const_cast<Control *>(root);
}

Rect2 Control::get_parent_anchorable_rect() const {
	ERR_READ_THREAD_GUARD_V(Rect2());
	if (!is_inside_tree()) {
		return Rect2();
	}

	Rect2 parent_rect;
	if (data.parent_canvas_item) {
		parent_rect = data.parent_canvas_item->get_anchorable_rect();
	} else {
#ifdef TOOLS_ENABLED
		Node *edited_scene_root = get_tree()->get_edited_scene_root();
		Node *scene_root_parent = edited_scene_root ? edited_scene_root->get_parent() : nullptr;

		if (scene_root_parent && get_viewport() == scene_root_parent->get_viewport()) {
			parent_rect.size = Size2(GLOBAL_GET_CACHED(real_t, "display/window/size/viewport_width"), GLOBAL_GET_CACHED(real_t, "display/window/size/viewport_height"));
		} else {
			parent_rect = get_viewport()->get_visible_rect();
		}

#else
		parent_rect = get_viewport()->get_visible_rect();
#endif // TOOLS_ENABLED
	}

	return parent_rect;
}

Size2 Control::get_parent_area_size() const {
	ERR_READ_THREAD_GUARD_V(Size2());
	return get_parent_anchorable_rect().size;
}

// Positioning and sizing.

Transform2D Control::_get_internal_transform() const {
	// T(pivot_offset) * R(rotation) * S(scale) * T(-pivot_offset)
	Transform2D xform(data.rotation, data.scale, 0.0f, data.pivot_offset);
	xform.translate_local(-data.pivot_offset);
	return xform;
}

void Control::_update_canvas_item_transform() {
	Transform2D xform = _get_internal_transform();
	xform[2] += get_position();

	// We use a little workaround to avoid flickering when moving the pivot with _edit_set_pivot()
	if (is_inside_tree() && Math::abs(Math::sin(data.rotation * 4.0f)) < 0.00001f && get_viewport()->is_snap_controls_to_pixels_enabled()) {
		xform[2] = (xform[2] + Vector2(0.5, 0.5)).floor();
	}

	RenderingServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), xform);
}

Transform2D Control::get_transform() const {
	ERR_READ_THREAD_GUARD_V(Transform2D());
	Transform2D xform = _get_internal_transform();
	xform[2] += get_position();
	return xform;
}

void Control::_top_level_changed_on_parent() {
	// Update root control status.
	_notification(NOTIFICATION_EXIT_CANVAS);
	_notification(NOTIFICATION_ENTER_CANVAS);
}

/// Anchors and offsets.

void Control::_set_anchor(Side p_side, real_t p_anchor) {
	set_anchor(p_side, p_anchor);
}

void Control::set_anchor(Side p_side, real_t p_anchor, bool p_keep_offset, bool p_push_opposite_anchor) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_side, 4);

	Rect2 parent_rect = get_parent_anchorable_rect();
	real_t parent_range = (p_side == SIDE_LEFT || p_side == SIDE_RIGHT) ? parent_rect.size.x : parent_rect.size.y;
	real_t previous_pos = data.offset[p_side] + data.anchor[p_side] * parent_range;
	real_t previous_opposite_pos = data.offset[(p_side + 2) % 4] + data.anchor[(p_side + 2) % 4] * parent_range;

	data.anchor[p_side] = p_anchor;

	if (((p_side == SIDE_LEFT || p_side == SIDE_TOP) && data.anchor[p_side] > data.anchor[(p_side + 2) % 4]) ||
			((p_side == SIDE_RIGHT || p_side == SIDE_BOTTOM) && data.anchor[p_side] < data.anchor[(p_side + 2) % 4])) {
		if (p_push_opposite_anchor) {
			data.anchor[(p_side + 2) % 4] = data.anchor[p_side];
		} else {
			data.anchor[p_side] = data.anchor[(p_side + 2) % 4];
		}
	}

	if (!p_keep_offset) {
		data.offset[p_side] = previous_pos - data.anchor[p_side] * parent_range;
		if (p_push_opposite_anchor) {
			data.offset[(p_side + 2) % 4] = previous_opposite_pos - data.anchor[(p_side + 2) % 4] * parent_range;
		}
	}
	if (is_inside_tree()) {
		_size_changed();
	}

	queue_redraw();
}

real_t Control::get_anchor(Side p_side) const {
	ERR_READ_THREAD_GUARD_V(0);
	ERR_FAIL_INDEX_V(int(p_side), 4, 0.0);

	return data.anchor[p_side];
}

void Control::set_offset(Side p_side, real_t p_value) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_side, 4);
	if (data.offset[p_side] == p_value) {
		return;
	}

	data.offset[p_side] = p_value;
	_size_changed();
}

real_t Control::get_offset(Side p_side) const {
	ERR_READ_THREAD_GUARD_V(0);
	ERR_FAIL_INDEX_V((int)p_side, 4, 0);

	return data.offset[p_side];
}

void Control::set_anchor_and_offset(Side p_side, real_t p_anchor, real_t p_pos, bool p_push_opposite_anchor) {
	ERR_MAIN_THREAD_GUARD;
	set_anchor(p_side, p_anchor, false, p_push_opposite_anchor);
	set_offset(p_side, p_pos);
}

void Control::set_begin(const Point2 &p_point) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!std::isfinite(p_point.x) || !std::isfinite(p_point.y));
	if (data.offset[0] == p_point.x && data.offset[1] == p_point.y) {
		return;
	}

	data.offset[0] = p_point.x;
	data.offset[1] = p_point.y;
	_size_changed();
}

Point2 Control::get_begin() const {
	ERR_READ_THREAD_GUARD_V(Vector2());
	return Point2(data.offset[0], data.offset[1]);
}

void Control::set_end(const Point2 &p_point) {
	ERR_MAIN_THREAD_GUARD;
	if (data.offset[2] == p_point.x && data.offset[3] == p_point.y) {
		return;
	}

	data.offset[2] = p_point.x;
	data.offset[3] = p_point.y;
	_size_changed();
}

Point2 Control::get_end() const {
	ERR_READ_THREAD_GUARD_V(Point2());
	return Point2(data.offset[2], data.offset[3]);
}

void Control::set_h_grow_direction(GrowDirection p_direction) {
	ERR_MAIN_THREAD_GUARD;
	if (data.h_grow == p_direction) {
		return;
	}

	ERR_FAIL_INDEX((int)p_direction, 3);

	data.h_grow = p_direction;
	_size_changed();
}

Control::GrowDirection Control::get_h_grow_direction() const {
	ERR_READ_THREAD_GUARD_V(GROW_DIRECTION_BEGIN);
	return data.h_grow;
}

void Control::set_v_grow_direction(GrowDirection p_direction) {
	ERR_MAIN_THREAD_GUARD;
	if (data.v_grow == p_direction) {
		return;
	}

	ERR_FAIL_INDEX((int)p_direction, 3);

	data.v_grow = p_direction;
	_size_changed();
}

Control::GrowDirection Control::get_v_grow_direction() const {
	ERR_READ_THREAD_GUARD_V(GROW_DIRECTION_BEGIN);
	return data.v_grow;
}

void Control::_compute_anchors(Rect2 p_rect, const real_t p_offsets[4], real_t (&r_anchors)[4]) {
	Size2 parent_rect_size = get_parent_anchorable_rect().size;
	ERR_FAIL_COND(parent_rect_size.x == 0.0);
	ERR_FAIL_COND(parent_rect_size.y == 0.0);

	real_t x = p_rect.position.x;
	if (is_layout_rtl()) {
		x = parent_rect_size.x - x - p_rect.size.x;
	}
	r_anchors[0] = (x - p_offsets[0]) / parent_rect_size.x;
	r_anchors[1] = (p_rect.position.y - p_offsets[1]) / parent_rect_size.y;
	r_anchors[2] = (x + p_rect.size.x - p_offsets[2]) / parent_rect_size.x;
	r_anchors[3] = (p_rect.position.y + p_rect.size.y - p_offsets[3]) / parent_rect_size.y;
}

void Control::_compute_offsets(Rect2 p_rect, const real_t p_anchors[4], real_t (&r_offsets)[4]) {
	Size2 parent_rect_size = get_parent_anchorable_rect().size;

	real_t x = p_rect.position.x;
	if (is_layout_rtl()) {
		x = parent_rect_size.x - x - p_rect.size.x;
	}
	r_offsets[0] = x - (p_anchors[0] * parent_rect_size.x);
	r_offsets[1] = p_rect.position.y - (p_anchors[1] * parent_rect_size.y);
	r_offsets[2] = x + p_rect.size.x - (p_anchors[2] * parent_rect_size.x);
	r_offsets[3] = p_rect.position.y + p_rect.size.y - (p_anchors[3] * parent_rect_size.y);
}

/// Presets and layout modes.

void Control::_set_layout_mode(LayoutMode p_mode) {
	bool list_changed = false;

	if (data.stored_layout_mode != p_mode) {
		list_changed = true;
		data.stored_layout_mode = p_mode;
	}

	if (data.stored_layout_mode == LayoutMode::LAYOUT_MODE_POSITION) {
		data.stored_use_custom_anchors = false;
		set_anchors_and_offsets_preset(LayoutPreset::PRESET_TOP_LEFT, LayoutPresetMode::PRESET_MODE_KEEP_SIZE);
		set_grow_direction_preset(LayoutPreset::PRESET_TOP_LEFT);
	}

	if (list_changed) {
		notify_property_list_changed();
	}
}

void Control::_update_layout_mode() {
	LayoutMode computed_layout = _get_layout_mode();
	if (data.stored_layout_mode != computed_layout) {
		data.stored_layout_mode = computed_layout;
		notify_property_list_changed();
	}
}

Control::LayoutMode Control::_get_layout_mode() const {
	Control *parent_control = get_parent_control();
	// In these modes the property is read-only.
	if (!parent_control) {
		return LayoutMode::LAYOUT_MODE_UNCONTROLLED;
	} else if (Object::cast_to<Container>(parent_control)) {
		return LayoutMode::LAYOUT_MODE_CONTAINER;
	}

	// If anchors are not in the top-left position, this is definitely in anchors mode.
	if (_get_anchors_layout_preset() != (int)LayoutPreset::PRESET_TOP_LEFT) {
		return LayoutMode::LAYOUT_MODE_ANCHORS;
	}

	// Only position/anchors modes are valid for non-container control parent.
	if (data.stored_layout_mode == LayoutMode::LAYOUT_MODE_POSITION || data.stored_layout_mode == LayoutMode::LAYOUT_MODE_ANCHORS) {
		return data.stored_layout_mode;
	}

	// Otherwise fallback to position mode.
	return LayoutMode::LAYOUT_MODE_POSITION;
}

Control::LayoutMode Control::_get_default_layout_mode() const {
	Control *parent_control = get_parent_control();
	// In these modes the property is read-only.
	if (!parent_control) {
		return LayoutMode::LAYOUT_MODE_UNCONTROLLED;
	} else if (Object::cast_to<Container>(parent_control)) {
		return LayoutMode::LAYOUT_MODE_CONTAINER;
	}

	// Otherwise fallback to the position mode.
	return LayoutMode::LAYOUT_MODE_POSITION;
}

void Control::_set_anchors_layout_preset(int p_preset) {
	if (data.stored_layout_mode != LayoutMode::LAYOUT_MODE_UNCONTROLLED && data.stored_layout_mode != LayoutMode::LAYOUT_MODE_ANCHORS) {
		// In other modes the anchor preset is non-operational and shouldn't be set to anything.
		return;
	}

	if (p_preset == -1) {
		if (!data.stored_use_custom_anchors) {
			data.stored_use_custom_anchors = true;
			notify_property_list_changed();
		}
		return; // Keep settings as is.
	}

	bool list_changed = false;

	if (data.stored_use_custom_anchors) {
		list_changed = true;
		data.stored_use_custom_anchors = false;
	}

	LayoutPreset preset = (LayoutPreset)p_preset;
	// Set correct anchors.
	set_anchors_preset(preset);

	// Select correct preset mode.
	switch (preset) {
		case PRESET_TOP_LEFT:
		case PRESET_TOP_RIGHT:
		case PRESET_BOTTOM_LEFT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_LEFT:
		case PRESET_CENTER_TOP:
		case PRESET_CENTER_RIGHT:
		case PRESET_CENTER_BOTTOM:
		case PRESET_CENTER:
			set_offsets_preset(preset, LayoutPresetMode::PRESET_MODE_KEEP_SIZE);
			break;
		case PRESET_LEFT_WIDE:
		case PRESET_TOP_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_offsets_preset(preset, LayoutPresetMode::PRESET_MODE_MINSIZE);
			break;
	}

	// Select correct grow directions.
	set_grow_direction_preset(preset);

	if (list_changed) {
		notify_property_list_changed();
	}
}

int Control::_get_anchors_layout_preset() const {
	// If this is a layout mode that doesn't rely on anchors, avoid excessive checks.
	if (data.stored_layout_mode != LayoutMode::LAYOUT_MODE_UNCONTROLLED && data.stored_layout_mode != LayoutMode::LAYOUT_MODE_ANCHORS) {
		return LayoutPreset::PRESET_TOP_LEFT;
	}

	// If the custom preset was selected by user, use it.
	if (data.stored_use_custom_anchors) {
		return -1;
	}

	// Check anchors to determine if the current state matches a preset, or not.

	float left = get_anchor(SIDE_LEFT);
	float right = get_anchor(SIDE_RIGHT);
	float top = get_anchor(SIDE_TOP);
	float bottom = get_anchor(SIDE_BOTTOM);

	if (get_offset(SIDE_LEFT) != 0.0 || get_offset(SIDE_RIGHT) != 0.0 || get_offset(SIDE_TOP) != 0.0 || get_offset(SIDE_BOTTOM) != 0.0) {
		return -1;
	}

	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_BEGIN && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_BEGIN) {
		return (int)LayoutPreset::PRESET_TOP_LEFT;
	}
	if (left == (float)ANCHOR_END && right == (float)ANCHOR_END && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_BEGIN) {
		return (int)LayoutPreset::PRESET_TOP_RIGHT;
	}
	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_BEGIN && top == (float)ANCHOR_END && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_BOTTOM_LEFT;
	}
	if (left == (float)ANCHOR_END && right == (float)ANCHOR_END && top == (float)ANCHOR_END && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_BOTTOM_RIGHT;
	}

	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_BEGIN && top == 0.5 && bottom == 0.5) {
		return (int)LayoutPreset::PRESET_CENTER_LEFT;
	}
	if (left == (float)ANCHOR_END && right == (float)ANCHOR_END && top == 0.5 && bottom == 0.5) {
		return (int)LayoutPreset::PRESET_CENTER_RIGHT;
	}
	if (left == 0.5 && right == 0.5 && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_BEGIN) {
		return (int)LayoutPreset::PRESET_CENTER_TOP;
	}
	if (left == 0.5 && right == 0.5 && top == (float)ANCHOR_END && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_CENTER_BOTTOM;
	}
	if (left == 0.5 && right == 0.5 && top == 0.5 && bottom == 0.5) {
		return (int)LayoutPreset::PRESET_CENTER;
	}

	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_BEGIN && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_LEFT_WIDE;
	}
	if (left == (float)ANCHOR_END && right == (float)ANCHOR_END && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_RIGHT_WIDE;
	}
	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_END && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_BEGIN) {
		return (int)LayoutPreset::PRESET_TOP_WIDE;
	}
	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_END && top == (float)ANCHOR_END && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_BOTTOM_WIDE;
	}

	if (left == 0.5 && right == 0.5 && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_VCENTER_WIDE;
	}
	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_END && top == 0.5 && bottom == 0.5) {
		return (int)LayoutPreset::PRESET_HCENTER_WIDE;
	}

	if (left == (float)ANCHOR_BEGIN && right == (float)ANCHOR_END && top == (float)ANCHOR_BEGIN && bottom == (float)ANCHOR_END) {
		return (int)LayoutPreset::PRESET_FULL_RECT;
	}

	// Does not match any preset, return "Custom".
	return -1;
}

void Control::set_anchors_preset(LayoutPreset p_preset, bool p_keep_offsets) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_preset, 16);

	//Left
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_BOTTOM_LEFT:
		case PRESET_CENTER_LEFT:
		case PRESET_TOP_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_LEFT_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_anchor(SIDE_LEFT, ANCHOR_BEGIN, p_keep_offsets);
			break;

		case PRESET_CENTER_TOP:
		case PRESET_CENTER_BOTTOM:
		case PRESET_CENTER:
		case PRESET_VCENTER_WIDE:
			set_anchor(SIDE_LEFT, 0.5, p_keep_offsets);
			break;

		case PRESET_TOP_RIGHT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_RIGHT:
		case PRESET_RIGHT_WIDE:
			set_anchor(SIDE_LEFT, ANCHOR_END, p_keep_offsets);
			break;
	}

	// Top
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_TOP_RIGHT:
		case PRESET_CENTER_TOP:
		case PRESET_LEFT_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_TOP_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_anchor(SIDE_TOP, ANCHOR_BEGIN, p_keep_offsets);
			break;

		case PRESET_CENTER_LEFT:
		case PRESET_CENTER_RIGHT:
		case PRESET_CENTER:
		case PRESET_HCENTER_WIDE:
			set_anchor(SIDE_TOP, 0.5, p_keep_offsets);
			break;

		case PRESET_BOTTOM_LEFT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_BOTTOM:
		case PRESET_BOTTOM_WIDE:
			set_anchor(SIDE_TOP, ANCHOR_END, p_keep_offsets);
			break;
	}

	// Right
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_BOTTOM_LEFT:
		case PRESET_CENTER_LEFT:
		case PRESET_LEFT_WIDE:
			set_anchor(SIDE_RIGHT, ANCHOR_BEGIN, p_keep_offsets);
			break;

		case PRESET_CENTER_TOP:
		case PRESET_CENTER_BOTTOM:
		case PRESET_CENTER:
		case PRESET_VCENTER_WIDE:
			set_anchor(SIDE_RIGHT, 0.5, p_keep_offsets);
			break;

		case PRESET_TOP_RIGHT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_RIGHT:
		case PRESET_TOP_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_anchor(SIDE_RIGHT, ANCHOR_END, p_keep_offsets);
			break;
	}

	// Bottom
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_TOP_RIGHT:
		case PRESET_CENTER_TOP:
		case PRESET_TOP_WIDE:
			set_anchor(SIDE_BOTTOM, ANCHOR_BEGIN, p_keep_offsets);
			break;

		case PRESET_CENTER_LEFT:
		case PRESET_CENTER_RIGHT:
		case PRESET_CENTER:
		case PRESET_HCENTER_WIDE:
			set_anchor(SIDE_BOTTOM, 0.5, p_keep_offsets);
			break;

		case PRESET_BOTTOM_LEFT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_BOTTOM:
		case PRESET_LEFT_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_anchor(SIDE_BOTTOM, ANCHOR_END, p_keep_offsets);
			break;
	}
}

void Control::set_offsets_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_preset, 16);
	ERR_FAIL_INDEX((int)p_resize_mode, 4);

	// Calculate the size if the node is not resized
	Size2 min_size = get_minimum_size();
	Size2 new_size = get_size();
	if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_HEIGHT) {
		new_size.x = min_size.x;
	}
	if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_WIDTH) {
		new_size.y = min_size.y;
	}

	Rect2 parent_rect = get_parent_anchorable_rect();

	real_t x = parent_rect.size.x;
	if (is_layout_rtl()) {
		x = parent_rect.size.x - x - new_size.x;
	}
	//Left
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_BOTTOM_LEFT:
		case PRESET_CENTER_LEFT:
		case PRESET_TOP_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_LEFT_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			data.offset[0] = x * (0.0 - data.anchor[0]) + p_margin + parent_rect.position.x;
			break;

		case PRESET_CENTER_TOP:
		case PRESET_CENTER_BOTTOM:
		case PRESET_CENTER:
		case PRESET_VCENTER_WIDE:
			data.offset[0] = x * (0.5 - data.anchor[0]) - new_size.x / 2 + parent_rect.position.x;
			break;

		case PRESET_TOP_RIGHT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_RIGHT:
		case PRESET_RIGHT_WIDE:
			data.offset[0] = x * (1.0 - data.anchor[0]) - new_size.x - p_margin + parent_rect.position.x;
			break;
	}

	// Top
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_TOP_RIGHT:
		case PRESET_CENTER_TOP:
		case PRESET_LEFT_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_TOP_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_FULL_RECT:
			data.offset[1] = parent_rect.size.y * (0.0 - data.anchor[1]) + p_margin + parent_rect.position.y;
			break;

		case PRESET_CENTER_LEFT:
		case PRESET_CENTER_RIGHT:
		case PRESET_CENTER:
		case PRESET_HCENTER_WIDE:
			data.offset[1] = parent_rect.size.y * (0.5 - data.anchor[1]) - new_size.y / 2 + parent_rect.position.y;
			break;

		case PRESET_BOTTOM_LEFT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_BOTTOM:
		case PRESET_BOTTOM_WIDE:
			data.offset[1] = parent_rect.size.y * (1.0 - data.anchor[1]) - new_size.y - p_margin + parent_rect.position.y;
			break;
	}

	// Right
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_BOTTOM_LEFT:
		case PRESET_CENTER_LEFT:
		case PRESET_LEFT_WIDE:
			data.offset[2] = x * (0.0 - data.anchor[2]) + new_size.x + p_margin + parent_rect.position.x;
			break;

		case PRESET_CENTER_TOP:
		case PRESET_CENTER_BOTTOM:
		case PRESET_CENTER:
		case PRESET_VCENTER_WIDE:
			data.offset[2] = x * (0.5 - data.anchor[2]) + new_size.x / 2 + parent_rect.position.x;
			break;

		case PRESET_TOP_RIGHT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_RIGHT:
		case PRESET_TOP_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			data.offset[2] = x * (1.0 - data.anchor[2]) - p_margin + parent_rect.position.x;
			break;
	}

	// Bottom
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_TOP_RIGHT:
		case PRESET_CENTER_TOP:
		case PRESET_TOP_WIDE:
			data.offset[3] = parent_rect.size.y * (0.0 - data.anchor[3]) + new_size.y + p_margin + parent_rect.position.y;
			break;

		case PRESET_CENTER_LEFT:
		case PRESET_CENTER_RIGHT:
		case PRESET_CENTER:
		case PRESET_HCENTER_WIDE:
			data.offset[3] = parent_rect.size.y * (0.5 - data.anchor[3]) + new_size.y / 2 + parent_rect.position.y;
			break;

		case PRESET_BOTTOM_LEFT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_BOTTOM:
		case PRESET_LEFT_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_FULL_RECT:
			data.offset[3] = parent_rect.size.y * (1.0 - data.anchor[3]) - p_margin + parent_rect.position.y;
			break;
	}

	_size_changed();
}

void Control::set_anchors_and_offsets_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
	ERR_MAIN_THREAD_GUARD;
	set_anchors_preset(p_preset);
	set_offsets_preset(p_preset, p_resize_mode, p_margin);
}

void Control::set_grow_direction_preset(LayoutPreset p_preset) {
	ERR_MAIN_THREAD_GUARD;
	// Select correct horizontal grow direction.
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_BOTTOM_LEFT:
		case PRESET_CENTER_LEFT:
		case PRESET_LEFT_WIDE:
			set_h_grow_direction(GrowDirection::GROW_DIRECTION_END);
			break;
		case PRESET_TOP_RIGHT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_RIGHT:
		case PRESET_RIGHT_WIDE:
			set_h_grow_direction(GrowDirection::GROW_DIRECTION_BEGIN);
			break;
		case PRESET_CENTER_TOP:
		case PRESET_CENTER_BOTTOM:
		case PRESET_CENTER:
		case PRESET_TOP_WIDE:
		case PRESET_BOTTOM_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_h_grow_direction(GrowDirection::GROW_DIRECTION_BOTH);
			break;
	}

	// Select correct vertical grow direction.
	switch (p_preset) {
		case PRESET_TOP_LEFT:
		case PRESET_TOP_RIGHT:
		case PRESET_CENTER_TOP:
		case PRESET_TOP_WIDE:
			set_v_grow_direction(GrowDirection::GROW_DIRECTION_END);
			break;

		case PRESET_BOTTOM_LEFT:
		case PRESET_BOTTOM_RIGHT:
		case PRESET_CENTER_BOTTOM:
		case PRESET_BOTTOM_WIDE:
			set_v_grow_direction(GrowDirection::GROW_DIRECTION_BEGIN);
			break;

		case PRESET_CENTER_LEFT:
		case PRESET_CENTER_RIGHT:
		case PRESET_CENTER:
		case PRESET_LEFT_WIDE:
		case PRESET_RIGHT_WIDE:
		case PRESET_VCENTER_WIDE:
		case PRESET_HCENTER_WIDE:
		case PRESET_FULL_RECT:
			set_v_grow_direction(GrowDirection::GROW_DIRECTION_BOTH);
			break;
	}
}

/// Manual positioning.

void Control::_set_position(const Point2 &p_point) {
	set_position(p_point);
}

void Control::set_position(const Point2 &p_point, bool p_keep_offsets) {
	ERR_MAIN_THREAD_GUARD;

#ifdef TOOLS_ENABLED
	// Can't compute anchors, set position directly and return immediately.
	if (saving && !is_inside_tree()) {
		data.pos_cache = p_point;
		return;
	}
#endif // TOOLS_ENABLED

	if (p_keep_offsets) {
		_compute_anchors(Rect2(p_point, data.size_cache), data.offset, data.anchor);
	} else {
		_compute_offsets(Rect2(p_point, data.size_cache), data.anchor, data.offset);
	}
	_size_changed();
}

Size2 Control::get_position() const {
	ERR_READ_THREAD_GUARD_V(Size2());
	return data.pos_cache;
}

void Control::_set_global_position(const Point2 &p_point) {
	set_global_position(p_point);
}

void Control::set_global_position(const Point2 &p_point, bool p_keep_offsets) {
	ERR_MAIN_THREAD_GUARD;
	// (parent_global_transform * T(new_position) * internal_transform).origin == new_global_position
	// (T(new_position) * internal_transform).origin == new_position_in_parent_space
	// new_position == new_position_in_parent_space - internal_transform.origin
	Point2 position_in_parent_space = data.parent_canvas_item ? data.parent_canvas_item->get_global_transform().affine_inverse().xform(p_point) : p_point;
	set_position(position_in_parent_space - _get_internal_transform().get_origin(), p_keep_offsets);
}

Point2 Control::get_global_position() const {
	ERR_READ_THREAD_GUARD_V(Point2());
	return get_global_transform().get_origin();
}

Point2 Control::get_screen_position() const {
	ERR_READ_THREAD_GUARD_V(Point2());
	ERR_FAIL_COND_V(!is_inside_tree(), Point2());
	return get_screen_transform().get_origin();
}

void Control::_set_size(const Size2 &p_size) {
#ifdef DEBUG_ENABLED
	if (data.size_warning && (data.anchor[SIDE_LEFT] != data.anchor[SIDE_RIGHT] || data.anchor[SIDE_TOP] != data.anchor[SIDE_BOTTOM])) {
		WARN_PRINT("Nodes with non-equal opposite anchors will have their size overridden after _ready(). \nIf you want to set size, change the anchors or consider using set_deferred().");
	}
#endif // DEBUG_ENABLED
	set_size(p_size);
}

void Control::set_size(const Size2 &p_size, bool p_keep_offsets) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!std::isfinite(p_size.x) || !std::isfinite(p_size.y));
	Size2 new_size = p_size;
	Size2 min = get_combined_minimum_size();
	if (new_size.x < min.x) {
		new_size.x = min.x;
	}
	if (new_size.y < min.y) {
		new_size.y = min.y;
	}

#ifdef TOOLS_ENABLED
	// Can't compute anchors, set size directly and return immediately.
	if (saving && !is_inside_tree()) {
		data.size_cache = new_size;
		return;
	}
#endif // TOOLS_ENABLED

	if (p_keep_offsets) {
		_compute_anchors(Rect2(data.pos_cache, new_size), data.offset, data.anchor);
	} else {
		_compute_offsets(Rect2(data.pos_cache, new_size), data.anchor, data.offset);
	}
	_size_changed();
}

Size2 Control::get_size() const {
	ERR_READ_THREAD_GUARD_V(Size2());
	return data.size_cache;
}

void Control::reset_size() {
	ERR_MAIN_THREAD_GUARD;
	set_size(Size2());
}

void Control::set_rect(const Rect2 &p_rect) {
	ERR_MAIN_THREAD_GUARD;
	for (int i = 0; i < 4; i++) {
		data.anchor[i] = ANCHOR_BEGIN;
	}

	_compute_offsets(p_rect, data.anchor, data.offset);
	if (is_inside_tree()) {
		_size_changed();
	}
}

Rect2 Control::get_rect() const {
	ERR_READ_THREAD_GUARD_V(Rect2());
	Transform2D xform = get_transform();
	return Rect2(xform.get_origin(), xform.get_scale() * get_size());
}

Rect2 Control::get_global_rect() const {
	ERR_READ_THREAD_GUARD_V(Rect2());
	Transform2D xform = get_global_transform();
	return Rect2(xform.get_origin(), xform.get_scale() * get_size());
}

Rect2 Control::get_screen_rect() const {
	ERR_READ_THREAD_GUARD_V(Rect2());
	ERR_FAIL_COND_V(!is_inside_tree(), Rect2());

	Transform2D xform = get_screen_transform();
	return Rect2(xform.get_origin(), xform.get_scale() * get_size());
}

Rect2 Control::get_anchorable_rect() const {
	ERR_READ_THREAD_GUARD_V(Rect2());
	return Rect2(Point2(), get_size());
}

void Control::set_scale(const Vector2 &p_scale) {
	ERR_MAIN_THREAD_GUARD;
	if (data.scale == p_scale) {
		return;
	}

	data.scale = p_scale;
	// Avoid having 0 scale values, can lead to errors in physics and rendering.
	if (data.scale.x == 0) {
		data.scale.x = CMP_EPSILON;
	}
	if (data.scale.y == 0) {
		data.scale.y = CMP_EPSILON;
	}
	queue_redraw();
	_notify_transform();
	queue_accessibility_update();
}

Vector2 Control::get_scale() const {
	ERR_READ_THREAD_GUARD_V(Vector2());
	return data.scale;
}

void Control::set_rotation(real_t p_radians) {
	ERR_MAIN_THREAD_GUARD;
	if (data.rotation == p_radians) {
		return;
	}

	data.rotation = p_radians;
	queue_redraw();
	_notify_transform();
	queue_accessibility_update();
}

void Control::set_rotation_degrees(real_t p_degrees) {
	ERR_MAIN_THREAD_GUARD;
	set_rotation(Math::deg_to_rad(p_degrees));
}

real_t Control::get_rotation() const {
	ERR_READ_THREAD_GUARD_V(0);
	return data.rotation;
}

real_t Control::get_rotation_degrees() const {
	ERR_READ_THREAD_GUARD_V(0);
	return Math::rad_to_deg(get_rotation());
}

void Control::set_pivot_offset(const Vector2 &p_pivot) {
	ERR_MAIN_THREAD_GUARD;
	if (data.pivot_offset == p_pivot) {
		return;
	}

	data.pivot_offset = p_pivot;
	queue_redraw();
	_notify_transform();
	queue_accessibility_update();
}

Vector2 Control::get_pivot_offset() const {
	ERR_READ_THREAD_GUARD_V(Vector2());
	return data.pivot_offset;
}

/// Sizes.

void Control::_update_minimum_size() {
	if (!is_inside_tree()) {
		data.updating_last_minimum_size = false;
		return;
	}

	Size2 minsize = get_combined_minimum_size();
	data.updating_last_minimum_size = false;

	if (minsize != data.last_minimum_size) {
		data.last_minimum_size = minsize;
		_size_changed();
		emit_signal(SceneStringName(minimum_size_changed));
	}
}

void Control::update_minimum_size() {
	ERR_MAIN_THREAD_GUARD;
	if (!is_inside_tree() || data.block_minimum_size_adjust) {
		return;
	}

	// Invalidate cache upwards.
	Control *invalidate = this;
	while (invalidate && invalidate->data.minimum_size_valid) {
		invalidate->data.minimum_size_valid = false;
		if (invalidate->is_set_as_top_level()) {
			break; // Do not go further up.
		}

		Window *parent_window = invalidate->get_parent_window();
		if (parent_window && parent_window->is_wrapping_controls()) {
			parent_window->child_controls_changed();
			break; // Stop on a window as well.
		}

		invalidate = invalidate->get_parent_control();
	}

	if (!is_visible_in_tree()) {
		return;
	}

	if (data.updating_last_minimum_size) {
		return;
	}
	data.updating_last_minimum_size = true;

	callable_mp(this, &Control::_update_minimum_size).call_deferred();
}

void Control::set_block_minimum_size_adjust(bool p_block) {
	ERR_MAIN_THREAD_GUARD;
	data.block_minimum_size_adjust = p_block;
}

Size2 Control::get_minimum_size() const {
	ERR_READ_THREAD_GUARD_V(Size2());
	Vector2 ms;
	GDVIRTUAL_CALL(_get_minimum_size, ms);
	return ms;
}

void Control::set_custom_minimum_size(const Size2 &p_custom) {
	ERR_MAIN_THREAD_GUARD;
	if (p_custom == data.custom_minimum_size) {
		return;
	}

	if (!std::isfinite(p_custom.x) || !std::isfinite(p_custom.y)) {
		// Prevent infinite loop.
		return;
	}

	data.custom_minimum_size = p_custom;
	update_minimum_size();
	update_configuration_warnings();
}

Size2 Control::get_custom_minimum_size() const {
	ERR_READ_THREAD_GUARD_V(Size2());
	return data.custom_minimum_size;
}

void Control::_update_minimum_size_cache() const {
	Size2 minsize = get_minimum_size();
	minsize = minsize.max(data.custom_minimum_size);

	data.minimum_size_cache = minsize;
	data.minimum_size_valid = true;
}

Size2 Control::get_combined_minimum_size() const {
	ERR_READ_THREAD_GUARD_V(Size2());
	if (!data.minimum_size_valid) {
		_update_minimum_size_cache();
	}
	return data.minimum_size_cache;
}

void Control::_size_changed() {
	Rect2 parent_rect = get_parent_anchorable_rect();

	real_t edge_pos[4];

	for (int i = 0; i < 4; i++) {
		real_t area = parent_rect.size[i & 1];
		edge_pos[i] = data.offset[i] + (data.anchor[i] * area);
	}

	Point2 new_pos_cache = Point2(edge_pos[0], edge_pos[1]);
	Size2 new_size_cache = Point2(edge_pos[2], edge_pos[3]) - new_pos_cache;

	Size2 minimum_size = get_combined_minimum_size();

	if (minimum_size.width > new_size_cache.width) {
		if (data.h_grow == GROW_DIRECTION_BEGIN) {
			new_pos_cache.x += new_size_cache.width - minimum_size.width;
		} else if (data.h_grow == GROW_DIRECTION_BOTH) {
			new_pos_cache.x += 0.5 * (new_size_cache.width - minimum_size.width);
		}

		new_size_cache.width = minimum_size.width;
	}

	if (is_layout_rtl()) {
		new_pos_cache.x = parent_rect.size.x + 2 * parent_rect.position.x - new_pos_cache.x - new_size_cache.x;
	}

	if (minimum_size.height > new_size_cache.height) {
		if (data.v_grow == GROW_DIRECTION_BEGIN) {
			new_pos_cache.y += new_size_cache.height - minimum_size.height;
		} else if (data.v_grow == GROW_DIRECTION_BOTH) {
			new_pos_cache.y += 0.5 * (new_size_cache.height - minimum_size.height);
		}

		new_size_cache.height = minimum_size.height;
	}

	bool pos_changed = new_pos_cache != data.pos_cache;
	bool size_changed = new_size_cache != data.size_cache;
	// Below helps in getting rid of floating point errors for signaling resized.
	bool approx_pos_changed = !new_pos_cache.is_equal_approx(data.pos_cache);
	bool approx_size_changed = !new_size_cache.is_equal_approx(data.size_cache);

	if (pos_changed) {
		data.pos_cache = new_pos_cache;
	}
	if (size_changed) {
		data.size_cache = new_size_cache;
	}

	if (is_inside_tree()) {
		if (approx_pos_changed || approx_size_changed) {
			// Ensure global transform is marked as dirty before `NOTIFICATION_RESIZED` / `item_rect_changed` signal
			// so an up to date global transform could be obtained when handling these.
			_notify_transform();

			item_rect_changed(approx_size_changed);
			if (approx_size_changed) {
				notification(NOTIFICATION_RESIZED);
			}
		}

		if (pos_changed && !approx_size_changed) {
			_update_canvas_item_transform();
		}

		queue_accessibility_update();
	} else if (pos_changed) {
		_notify_transform();
	}
}

void Control::_clear_size_warning() {
	data.size_warning = false;
}

// Container sizing.

void Control::set_h_size_flags(BitField<SizeFlags> p_flags) {
	ERR_MAIN_THREAD_GUARD;
	if ((int)data.h_size_flags == (int)p_flags) {
		return;
	}
	data.h_size_flags = p_flags;
	emit_signal(SceneStringName(size_flags_changed));
}

BitField<Control::SizeFlags> Control::get_h_size_flags() const {
	ERR_READ_THREAD_GUARD_V(SIZE_EXPAND_FILL);
	return data.h_size_flags;
}

void Control::set_v_size_flags(BitField<SizeFlags> p_flags) {
	ERR_MAIN_THREAD_GUARD;
	if ((int)data.v_size_flags == (int)p_flags) {
		return;
	}
	data.v_size_flags = p_flags;
	emit_signal(SceneStringName(size_flags_changed));
}

BitField<Control::SizeFlags> Control::get_v_size_flags() const {
	ERR_READ_THREAD_GUARD_V(SIZE_EXPAND_FILL);
	return data.v_size_flags;
}

void Control::set_stretch_ratio(real_t p_ratio) {
	ERR_MAIN_THREAD_GUARD;
	if (data.expand == p_ratio) {
		return;
	}

	data.expand = p_ratio;
	emit_signal(SceneStringName(size_flags_changed));
}

real_t Control::get_stretch_ratio() const {
	ERR_READ_THREAD_GUARD_V(0);
	return data.expand;
}

// Input events.

void Control::_call_gui_input(const Ref<InputEvent> &p_event) {
	if (p_event->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
		emit_signal(SceneStringName(gui_input), p_event); // Signal should be first, so it's possible to override an event (and then accept it).
	}
	if (!is_inside_tree() || get_viewport()->is_input_handled()) {
		return; // Input was handled, abort.
	}

	if (p_event->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
		GDVIRTUAL_CALL(_gui_input, p_event);
	}
	if (!is_inside_tree() || get_viewport()->is_input_handled()) {
		return; // Input was handled, abort.
	}
	gui_input(p_event);
}

void Control::gui_input(const Ref<InputEvent> &p_event) {
}

void Control::accept_event() {
	ERR_MAIN_THREAD_GUARD;
	if (is_inside_tree()) {
		get_viewport()->_gui_accept_event();
	}
}

bool Control::has_point(const Point2 &p_point) const {
	ERR_READ_THREAD_GUARD_V(false);
	bool ret;
	if (GDVIRTUAL_CALL(_has_point, p_point, ret)) {
		return ret;
	}
	return Rect2(Point2(), get_size()).has_point(p_point);
}

void Control::set_mouse_filter(MouseFilter p_filter) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX(p_filter, 3);

	if (data.mouse_filter == p_filter) {
		return;
	}

	data.mouse_filter = p_filter;
	notify_property_list_changed();
	update_configuration_warnings();

	if (get_viewport()) {
		get_viewport()->_gui_update_mouse_over();
	}
}

Control::MouseFilter Control::get_mouse_filter() const {
	ERR_READ_THREAD_GUARD_V(MOUSE_FILTER_IGNORE);
	return data.mouse_filter;
}

Control::MouseFilter Control::get_mouse_filter_with_override() const {
	ERR_READ_THREAD_GUARD_V(MOUSE_FILTER_IGNORE);
	if (!_is_mouse_filter_enabled()) {
		return MOUSE_FILTER_IGNORE;
	}
	return data.mouse_filter;
}

void Control::set_mouse_behavior_recursive(MouseBehaviorRecursive p_mouse_behavior_recursive) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX(p_mouse_behavior_recursive, 3);
	if (data.mouse_behavior_recursive == p_mouse_behavior_recursive) {
		return;
	}
	data.mouse_behavior_recursive = p_mouse_behavior_recursive;
	_update_mouse_behavior_recursive();
}

Control::MouseBehaviorRecursive Control::get_mouse_behavior_recursive() const {
	ERR_READ_THREAD_GUARD_V(MOUSE_BEHAVIOR_INHERITED);
	return data.mouse_behavior_recursive;
}

bool Control::_is_mouse_filter_enabled() const {
	ERR_READ_THREAD_GUARD_V(false);
	if (data.mouse_behavior_recursive == MOUSE_BEHAVIOR_INHERITED) {
		if (data.parent_control) {
			return data.parent_mouse_behavior_recursive_enabled;
		}
		return true;
	}
	return data.mouse_behavior_recursive == MOUSE_BEHAVIOR_ENABLED;
}

void Control::_update_mouse_behavior_recursive() {
	if (data.mouse_behavior_recursive == MOUSE_BEHAVIOR_INHERITED) {
		if (data.parent_control) {
			_propagate_mouse_behavior_recursive_recursively(data.parent_control->_is_mouse_filter_enabled(), false);
		} else {
			_propagate_mouse_behavior_recursive_recursively(true, false);
		}
	} else {
		_propagate_mouse_behavior_recursive_recursively(data.mouse_behavior_recursive == MOUSE_BEHAVIOR_ENABLED, false);
	}
	if (get_viewport()) {
		get_viewport()->_gui_update_mouse_over();
	}
}

void Control::_propagate_mouse_behavior_recursive_recursively(bool p_enabled, bool p_skip_non_inherited) {
	if (p_skip_non_inherited && data.mouse_behavior_recursive != MOUSE_BEHAVIOR_INHERITED) {
		return;
	}

	data.parent_mouse_behavior_recursive_enabled = p_enabled;
	for (int i = 0; i < get_child_count(); i++) {
		Control *control = Object::cast_to<Control>(get_child(i));
		if (control) {
			control->_propagate_mouse_behavior_recursive_recursively(p_enabled, true);
		}
	}
}

void Control::set_force_pass_scroll_events(bool p_force_pass_scroll_events) {
	ERR_MAIN_THREAD_GUARD;
	data.force_pass_scroll_events = p_force_pass_scroll_events;
}

bool Control::is_force_pass_scroll_events() const {
	ERR_READ_THREAD_GUARD_V(false);
	return data.force_pass_scroll_events;
}

void Control::warp_mouse(const Point2 &p_position) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());
	get_viewport()->warp_mouse(get_global_transform_with_canvas().xform(p_position));
}

void Control::set_shortcut_context(const Node *p_node) {
	ERR_MAIN_THREAD_GUARD;
	if (p_node != nullptr) {
		data.shortcut_context = p_node->get_instance_id();
	} else {
		data.shortcut_context = ObjectID();
	}
}

Node *Control::get_shortcut_context() const {
	ERR_READ_THREAD_GUARD_V(nullptr);
	Object *ctx_obj = ObjectDB::get_instance(data.shortcut_context);
	Node *ctx_node = Object::cast_to<Node>(ctx_obj);

	return ctx_node;
}

bool Control::is_focus_owner_in_shortcut_context() const {
	ERR_READ_THREAD_GUARD_V(false);
	if (data.shortcut_context == ObjectID()) {
		// No context, therefore global - always "in" context.
		return true;
	}

	const Node *ctx_node = get_shortcut_context();
	const Control *vp_focus = get_viewport() ? get_viewport()->gui_get_focus_owner() : nullptr;

	// If the context is valid and the viewport focus is valid, check if the context is the focus or is a parent of it.
	return ctx_node && vp_focus && (ctx_node == vp_focus || ctx_node->is_ancestor_of(vp_focus));
}

// Drag and drop handling.

void Control::set_drag_forwarding(const Callable &p_drag, const Callable &p_can_drop, const Callable &p_drop) {
	ERR_MAIN_THREAD_GUARD;
	data.forward_drag = p_drag;
	data.forward_can_drop = p_can_drop;
	data.forward_drop = p_drop;
}

Variant Control::get_drag_data(const Point2 &p_point) {
	ERR_READ_THREAD_GUARD_V(Variant());
	Variant ret;
	if (data.forward_drag.is_valid()) {
		Variant p = p_point;
		const Variant *vp[1] = { &p };
		Callable::CallError ce;
		data.forward_drag.callp((const Variant **)vp, 1, ret, ce);
		if (ce.error != Callable::CallError::CALL_OK) {
			ERR_FAIL_V_MSG(Variant(), "Error calling forwarded method from 'get_drag_data': " + Variant::get_callable_error_text(data.forward_drag, (const Variant **)vp, 1, ce) + ".");
		}
		return ret;
	}

	GDVIRTUAL_CALL(_get_drag_data, p_point, ret);
	return ret;
}

bool Control::can_drop_data(const Point2 &p_point, const Variant &p_data) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (data.forward_can_drop.is_valid()) {
		Variant ret;
		Variant p = p_point;
		const Variant *vp[2] = { &p, &p_data };
		Callable::CallError ce;
		data.forward_can_drop.callp((const Variant **)vp, 2, ret, ce);
		if (ce.error != Callable::CallError::CALL_OK) {
			ERR_FAIL_V_MSG(Variant(), "Error calling forwarded method from 'can_drop_data': " + Variant::get_callable_error_text(data.forward_can_drop, (const Variant **)vp, 2, ce) + ".");
		}
		return ret;
	}

	bool ret = false;
	GDVIRTUAL_CALL(_can_drop_data, p_point, p_data, ret);
	return ret;
}

void Control::drop_data(const Point2 &p_point, const Variant &p_data) {
	ERR_READ_THREAD_GUARD;
	if (data.forward_drop.is_valid()) {
		Variant ret;
		Variant p = p_point;
		const Variant *vp[2] = { &p, &p_data };
		Callable::CallError ce;
		data.forward_drop.callp((const Variant **)vp, 2, ret, ce);
		if (ce.error != Callable::CallError::CALL_OK) {
			ERR_FAIL_MSG("Error calling forwarded method from 'drop_data': " + Variant::get_callable_error_text(data.forward_drop, (const Variant **)vp, 2, ce) + ".");
		}
		return;
	}

	GDVIRTUAL_CALL(_drop_data, p_point, p_data);
}

void Control::force_drag(const Variant &p_data, Control *p_control) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());
	ERR_FAIL_COND(p_data.get_type() == Variant::NIL);

	Viewport *vp = get_viewport();

	vp->_gui_force_drag_start();
	vp->_gui_force_drag(this, p_data, p_control);
}

void Control::accessibility_drag() {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());

	Viewport *vp = get_viewport();

	vp->_gui_force_drag_start();
	Variant dnd_data = get_drag_data(Vector2(Math::INF, Math::INF));
	if (dnd_data.get_type() != Variant::NIL) {
		Window *w = Window::get_from_id(get_window()->get_window_id());
		if (w) {
			w->accessibility_announcement(vformat(RTR("%s grabbed. Select target and use %s to drop, use %s to cancel."), vp->gui_get_drag_description(), InputMap::get_singleton()->get_action_description("ui_accessibility_drag_and_drop"), InputMap::get_singleton()->get_action_description("ui_cancel")));
		}
		vp->_gui_force_drag(this, dnd_data, nullptr);
		queue_accessibility_update();
	} else {
		vp->_gui_force_drag_cancel();
	}
}

void Control::accessibility_drop() {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());
	ERR_FAIL_COND(!get_viewport()->gui_is_dragging());

	get_viewport()->gui_perform_drop_at(Vector2(Math::INF, Math::INF), this);

	queue_accessibility_update();
}

String Control::get_accessibility_container_name(const Node *p_node) const {
	String ret;
	if (GDVIRTUAL_CALL(_get_accessibility_container_name, p_node, ret)) {
	} else if (data.parent_control) {
		ret = data.parent_control->get_accessibility_container_name(this);
	}
	return ret;
}

void Control::set_accessibility_name(const String &p_name) {
	ERR_THREAD_GUARD
	if (data.accessibility_name != p_name) {
		data.accessibility_name = p_name;
		queue_accessibility_update();
		update_configuration_warnings();
	}
}

String Control::get_accessibility_name() const {
	return tr(data.accessibility_name);
}

void Control::set_accessibility_description(const String &p_description) {
	ERR_THREAD_GUARD
	if (data.accessibility_description != p_description) {
		data.accessibility_description = p_description;
		queue_accessibility_update();
	}
}

String Control::get_accessibility_description() const {
	return tr(data.accessibility_description);
}

void Control::set_accessibility_live(DisplayServer::AccessibilityLiveMode p_mode) {
	ERR_THREAD_GUARD
	if (data.accessibility_live != p_mode) {
		data.accessibility_live = p_mode;
		queue_accessibility_update();
	}
}

DisplayServer::AccessibilityLiveMode Control::get_accessibility_live() const {
	return data.accessibility_live;
}

void Control::set_accessibility_controls_nodes(const TypedArray<NodePath> &p_node_path) {
	ERR_MAIN_THREAD_GUARD;
	if (data.accessibility_controls_nodes != p_node_path) {
		data.accessibility_controls_nodes = p_node_path;
		queue_accessibility_update();
	}
}

TypedArray<NodePath> Control::get_accessibility_controls_nodes() const {
	return data.accessibility_controls_nodes;
}

void Control::set_accessibility_described_by_nodes(const TypedArray<NodePath> &p_node_path) {
	ERR_MAIN_THREAD_GUARD;
	if (data.accessibility_described_by_nodes != p_node_path) {
		data.accessibility_described_by_nodes = p_node_path;
		queue_accessibility_update();
	}
}

TypedArray<NodePath> Control::get_accessibility_described_by_nodes() const {
	return data.accessibility_described_by_nodes;
}

void Control::set_accessibility_labeled_by_nodes(const TypedArray<NodePath> &p_node_path) {
	ERR_MAIN_THREAD_GUARD;
	if (data.accessibility_labeled_by_nodes != p_node_path) {
		data.accessibility_labeled_by_nodes = p_node_path;
		queue_accessibility_update();
	}
}

TypedArray<NodePath> Control::get_accessibility_labeled_by_nodes() const {
	return data.accessibility_labeled_by_nodes;
}

void Control::set_accessibility_flow_to_nodes(const TypedArray<NodePath> &p_node_path) {
	ERR_MAIN_THREAD_GUARD;
	if (data.accessibility_flow_to_nodes != p_node_path) {
		data.accessibility_flow_to_nodes = p_node_path;
		queue_accessibility_update();
	}
}

TypedArray<NodePath> Control::get_accessibility_flow_to_nodes() const {
	return data.accessibility_flow_to_nodes;
}

void Control::set_drag_preview(Control *p_control) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());
	ERR_FAIL_COND(!get_viewport()->gui_is_dragging());
	get_viewport()->_gui_set_drag_preview(this, p_control);
}

bool Control::is_drag_successful() const {
	ERR_READ_THREAD_GUARD_V(false);
	return is_inside_tree() && get_viewport()->gui_is_drag_successful();
}

// Focus.

void Control::set_focus_mode(FocusMode p_focus_mode) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_focus_mode, 4);

	if (is_inside_tree() && p_focus_mode == FOCUS_NONE && data.focus_mode != FOCUS_NONE && has_focus()) {
		release_focus();
	}

	data.focus_mode = p_focus_mode;
}

Control::FocusMode Control::get_focus_mode() const {
	ERR_READ_THREAD_GUARD_V(FOCUS_NONE);
	return data.focus_mode;
}

Control::FocusMode Control::get_focus_mode_with_override() const {
	ERR_READ_THREAD_GUARD_V(FOCUS_NONE);
	if (!_is_focus_mode_enabled()) {
		return FOCUS_NONE;
	}
	return data.focus_mode;
}

void Control::set_focus_behavior_recursive(FocusBehaviorRecursive p_focus_behavior_recursive) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_focus_behavior_recursive, 3);
	if (data.focus_behavior_recursive == p_focus_behavior_recursive) {
		return;
	}
	data.focus_behavior_recursive = p_focus_behavior_recursive;
	_update_focus_behavior_recursive();
}

Control::FocusBehaviorRecursive Control::get_focus_behavior_recursive() const {
	ERR_READ_THREAD_GUARD_V(FOCUS_BEHAVIOR_INHERITED);
	return data.focus_behavior_recursive;
}

bool Control::_is_focusable() const {
	bool ac_enabled = is_inside_tree() && get_tree()->is_accessibility_enabled();
	return (is_visible_in_tree() && ((get_focus_mode_with_override() == FOCUS_ALL) || (get_focus_mode_with_override() == FOCUS_CLICK) || (ac_enabled && get_focus_mode_with_override() == FOCUS_ACCESSIBILITY)));
}

bool Control::_is_focus_mode_enabled() const {
	if (data.focus_behavior_recursive == FOCUS_BEHAVIOR_INHERITED) {
		if (data.parent_control) {
			return data.parent_focus_behavior_recursive_enabled;
		}
		return true;
	}
	return data.focus_behavior_recursive == FOCUS_BEHAVIOR_ENABLED;
}

void Control::_update_focus_behavior_recursive() {
	if (data.focus_behavior_recursive == FOCUS_BEHAVIOR_INHERITED) {
		Control *parent = get_parent_control();
		if (parent) {
			_propagate_focus_behavior_recursive_recursively(parent->_is_focus_mode_enabled(), false);
		} else {
			_propagate_focus_behavior_recursive_recursively(true, false);
		}
	} else {
		_propagate_focus_behavior_recursive_recursively(data.focus_behavior_recursive == FOCUS_BEHAVIOR_ENABLED, false);
	}
}

void Control::_propagate_focus_behavior_recursive_recursively(bool p_enabled, bool p_skip_non_inherited) {
	if (is_inside_tree() && (data.focus_behavior_recursive == FOCUS_BEHAVIOR_DISABLED || (data.focus_behavior_recursive == FOCUS_BEHAVIOR_INHERITED && !p_enabled)) && has_focus()) {
		release_focus();
	}

	if (p_skip_non_inherited && data.focus_behavior_recursive != FOCUS_BEHAVIOR_INHERITED) {
		return;
	}

	data.parent_focus_behavior_recursive_enabled = p_enabled;

	for (int i = 0; i < get_child_count(); i++) {
		Control *control = Object::cast_to<Control>(get_child(i));
		if (control) {
			control->_propagate_focus_behavior_recursive_recursively(p_enabled, true);
		}
	}
}

bool Control::has_focus() const {
	ERR_READ_THREAD_GUARD_V(false);
	return is_inside_tree() && get_viewport()->_gui_control_has_focus(this);
}

void Control::grab_focus() {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());

	if (get_focus_mode_with_override() == FOCUS_NONE) {
		WARN_PRINT("This control can't grab focus. Use set_focus_mode() and set_focus_behavior_recursive() to allow a control to get focus.");
		return;
	}

	get_viewport()->_gui_control_grab_focus(this);
}

void Control::grab_click_focus() {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());

	get_viewport()->_gui_grab_click_focus(this);
}

void Control::release_focus() {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!is_inside_tree());

	if (!has_focus()) {
		return;
	}

	get_viewport()->gui_release_focus();
}

static Control *_next_control(Control *p_from) {
	if (p_from->is_set_as_top_level()) {
		return nullptr; // Can't go above.
	}

	Control *parent = p_from->get_parent_control();

	if (!parent) {
		return nullptr;
	}

	int next = p_from->get_index();
	ERR_FAIL_INDEX_V(next, parent->get_child_count(), nullptr);
	for (int i = (next + 1); i < parent->get_child_count(); i++) {
		Control *c = Object::cast_to<Control>(parent->get_child(i));
		if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
			continue;
		}

		return c;
	}

	// No next in parent, try the same in parent.
	return _next_control(parent);
}

Control *Control::find_next_valid_focus() const {
	ERR_READ_THREAD_GUARD_V(nullptr);

	// If the focus property is manually overwritten, attempt to use it.
	if (!data.focus_next.is_empty()) {
		Node *n = get_node_or_null(data.focus_next);
		ERR_FAIL_NULL_V_MSG(n, nullptr, "Next focus node path is invalid: '" + String(data.focus_next) + "'.");
		Control *c = Object::cast_to<Control>(n);
		ERR_FAIL_NULL_V_MSG(c, nullptr, "Next focus node is not a control: '" + n->get_name() + "'.");
		if (c->_is_focusable()) {
			return c;
		}
	}

	Control *from = const_cast<Control *>(this);
	bool ac_enabled = get_tree() && get_tree()->is_accessibility_enabled();

	// Index of the current `Control` subtree within the containing `Window`.
	int window_next = -1;

	while (true) {
		// Find next child.

		Control *next_child = nullptr;

		for (int i = 0; i < from->get_child_count(); i++) {
			Control *c = Object::cast_to<Control>(from->get_child(i));
			if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
				continue;
			}

			next_child = c;
			break;
		}

		if (!next_child) {
			next_child = _next_control(from);
			if (!next_child) { // Nothing else. Go up and find either window or subwindow.
				next_child = const_cast<Control *>(this);

				while (next_child) {
					if (next_child->is_set_as_top_level()) {
						break;
					}

					if (next_child->data.RI) {
						break;
					}
					next_child = next_child->data.parent_control;
				}

				Window *win = next_child == nullptr ? nullptr : next_child->data.parent_window;
				if (win) { // Cycle through `Control` subtrees of the parent window
					if (window_next == -1) {
						window_next = next_child->get_index();
						ERR_FAIL_INDEX_V(window_next, win->get_child_count(), nullptr);
					}

					for (int i = 1; i < win->get_child_count() + 1; i++) {
						int next = Math::wrapi(window_next + i, 0, win->get_child_count());
						Control *c = Object::cast_to<Control>(win->get_child(next));
						if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
							continue;
						}
						window_next = next;
						next_child = c;
						break;
					}
				}
			}
		}

		if (!next_child) {
			break;
		}

		if ((next_child->get_focus_mode_with_override() == FOCUS_ALL) || (ac_enabled && next_child->get_focus_mode_with_override() == FOCUS_ACCESSIBILITY)) {
			return next_child;
		}

		if (next_child == from || next_child == this) {
			return nullptr; // Stuck in a loop with no next control.
		}

		from = next_child; // Try to find the next control with focus mode FOCUS_ALL.
	}

	return nullptr;
}

static Control *_prev_control(Control *p_from) {
	for (int i = p_from->get_child_count() - 1; i >= 0; i--) {
		Control *c = Object::cast_to<Control>(p_from->get_child(i));
		if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
			continue;
		}

		// Find the last child as prev, try the same in the last child.
		return _prev_control(c);
	}

	return p_from; // Not found in the children, return itself.
}

Control *Control::find_prev_valid_focus() const {
	ERR_READ_THREAD_GUARD_V(nullptr);

	// If the focus property is manually overwritten, attempt to use it.
	if (!data.focus_prev.is_empty()) {
		Node *n = get_node_or_null(data.focus_prev);
		ERR_FAIL_NULL_V_MSG(n, nullptr, "Previous focus node path is invalid: '" + String(data.focus_prev) + "'.");
		Control *c = Object::cast_to<Control>(n);
		ERR_FAIL_NULL_V_MSG(c, nullptr, "Previous focus node is not a control: '" + n->get_name() + "'.");
		if (c->_is_focusable()) {
			return c;
		}
	}

	Control *from = const_cast<Control *>(this);
	bool ac_enabled = get_tree() && get_tree()->is_accessibility_enabled();

	// Index of the current `Control` subtree within the containing `Window`.
	int window_prev = -1;

	while (true) {
		// Find prev child.

		Control *prev_child = nullptr;

		if (from->is_set_as_top_level() || !from->data.parent_control) {
			// Find last of the children.

			Window *win = from->data.parent_window;
			if (win) { // Cycle through `Control` subtrees of the parent window
				if (window_prev == -1) {
					window_prev = from->get_index();
					ERR_FAIL_INDEX_V(window_prev, win->get_child_count(), nullptr);
				}

				for (int i = 1; i < win->get_child_count() + 1; i++) {
					int prev = Math::wrapi(window_prev - i, 0, win->get_child_count());
					Control *c = Object::cast_to<Control>(win->get_child(prev));
					if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
						continue;
					}
					window_prev = prev;
					prev_child = _prev_control(c);
					break;
				}
			}

			if (!prev_child) {
				prev_child = _prev_control(from); // Wrap start here.
			}

		} else {
			for (int i = (from->get_index() - 1); i >= 0; i--) {
				Control *c = Object::cast_to<Control>(from->get_parent()->get_child(i));

				if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
					continue;
				}

				prev_child = c;
				break;
			}

			if (!prev_child) {
				prev_child = from->data.parent_control;
			} else {
				prev_child = _prev_control(prev_child);
			}
		}

		if ((prev_child->get_focus_mode_with_override() == FOCUS_ALL) || (ac_enabled && prev_child->get_focus_mode_with_override() == FOCUS_ACCESSIBILITY)) {
			return prev_child;
		}

		if (prev_child == from || prev_child == this) {
			return nullptr; // Stuck in a loop with no prev control.
		}

		from = prev_child; // Try to find the prev control with focus mode FOCUS_ALL.
	}

	return nullptr;
}

void Control::set_focus_neighbor(Side p_side, const NodePath &p_neighbor) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX((int)p_side, 4);
	data.focus_neighbor[p_side] = p_neighbor;
}

NodePath Control::get_focus_neighbor(Side p_side) const {
	ERR_READ_THREAD_GUARD_V(NodePath());
	ERR_FAIL_INDEX_V((int)p_side, 4, NodePath());
	return data.focus_neighbor[p_side];
}

void Control::set_focus_next(const NodePath &p_next) {
	ERR_MAIN_THREAD_GUARD;
	data.focus_next = p_next;
}

NodePath Control::get_focus_next() const {
	ERR_READ_THREAD_GUARD_V(NodePath());
	return data.focus_next;
}

void Control::set_focus_previous(const NodePath &p_prev) {
	ERR_MAIN_THREAD_GUARD;
	data.focus_prev = p_prev;
}

NodePath Control::get_focus_previous() const {
	ERR_READ_THREAD_GUARD_V(NodePath());
	return data.focus_prev;
}

#define MAX_NEIGHBOR_SEARCH_COUNT 512

Control *Control::_get_focus_neighbor(Side p_side, int p_count) {
	ERR_FAIL_INDEX_V((int)p_side, 4, nullptr);

	if (p_count >= MAX_NEIGHBOR_SEARCH_COUNT) {
		return nullptr;
	}
	if (!data.focus_neighbor[p_side].is_empty()) {
		Node *n = get_node_or_null(data.focus_neighbor[p_side]);
		ERR_FAIL_NULL_V_MSG(n, nullptr, "Neighbor focus node path is invalid: '" + String(data.focus_neighbor[p_side]) + "'.");
		Control *c = Object::cast_to<Control>(n);
		ERR_FAIL_NULL_V_MSG(c, nullptr, "Neighbor focus node is not a control: '" + n->get_name() + "'.");
		if (c->_is_focusable()) {
			return c;
		}

		c = c->_get_focus_neighbor(p_side, p_count + 1);
		return c;
	}

	real_t square_of_dist = 1e14;
	Control *result = nullptr;

	const Vector2 dir[4] = {
		Vector2(-1, 0),
		Vector2(0, -1),
		Vector2(1, 0),
		Vector2(0, 1)
	};

	Vector2 vdir = dir[p_side];

	Rect2 r = get_global_rect();
	real_t begin_d = vdir.dot(r.get_position());
	real_t end_d = vdir.dot(r.get_end());
	real_t maxd = MAX(begin_d, end_d);

	Rect2 clamp = Rect2(-1e7, -1e7, 2e7, 2e7);
	Rect2 result_rect;

	Node *base = this;

	while (base) {
		ScrollContainer *sc = Object::cast_to<ScrollContainer>(base);

		if (sc) {
			Rect2 sc_r = sc->get_global_rect();
			bool follow_focus = sc->is_following_focus();

			if (result && !follow_focus && !sc_r.intersects(result_rect)) {
				result = nullptr; // Skip invisible control.
			}

			if (result == nullptr) {
				real_t sc_begin_d = vdir.dot(sc_r.get_position());
				real_t sc_end_d = vdir.dot(sc_r.get_end());
				real_t sc_maxd = sc_begin_d;
				real_t sc_mind = sc_end_d;
				if (sc_begin_d < sc_end_d) {
					sc_maxd = sc_end_d;
					sc_mind = sc_begin_d;
				}

				if (!follow_focus && maxd < sc_mind) {
					// Reposition to find visible control.
					maxd = sc_mind;
					r.set_position(r.get_position() + (sc_mind - maxd) * vdir);
				}

				if (follow_focus || sc_maxd > maxd) {
					_window_find_focus_neighbor(vdir, base, r, clamp, maxd, square_of_dist, &result);
				}

				if (result == nullptr) {
					// Reposition to search upwards.
					maxd = sc_maxd;
					r.set_position(r.get_position() + (sc_maxd - maxd) * vdir);
				} else {
					result_rect = result->get_global_rect();
					if (follow_focus) {
						real_t r_begin_d = vdir.dot(result_rect.get_position());
						real_t r_end_d = vdir.dot(result_rect.get_end());
						real_t r_maxd = r_begin_d;
						real_t r_mind = r_end_d;
						if (r_begin_d < r_end_d) {
							r_maxd = r_end_d;
							r_mind = r_begin_d;
						}

						if (r_maxd > sc_maxd) {
							result_rect.set_position(result_rect.get_position() + (sc_maxd - r_maxd) * vdir);
						} else if (r_mind < sc_mind) {
							result_rect.set_position(result_rect.get_position() + (sc_mind - r_mind) * vdir);
						}
					}
				}
			}
		}

		Control *c = Object::cast_to<Control>(base);
		if (c) {
			if (c->data.RI) {
				break;
			}
		}
		base = base->get_parent();
	}

	if (result) {
		return result;
	}

	if (!base) {
		return nullptr;
	}

	_window_find_focus_neighbor(vdir, base, r, clamp, maxd, square_of_dist, &result);

	return result;
}

Control *Control::find_valid_focus_neighbor(Side p_side) const {
	return const_cast<Control *>(this)->_get_focus_neighbor(p_side);
}

void Control::_window_find_focus_neighbor(const Vector2 &p_dir, Node *p_at, const Rect2 &p_rect, const Rect2 &p_clamp, real_t p_min, real_t &r_closest_dist_squared, Control **r_closest) {
	if (Object::cast_to<Viewport>(p_at)) {
		return; // Bye.
	}

	bool ac_enabled = get_tree() && get_tree()->is_accessibility_enabled();

	Control *c = Object::cast_to<Control>(p_at);
	Container *container = Object::cast_to<Container>(p_at);
	bool in_container = container ? container->is_ancestor_of(this) : false;

	if (c && c != this && ((c->get_focus_mode_with_override() == FOCUS_ALL) || (ac_enabled && c->get_focus_mode_with_override() == FOCUS_ACCESSIBILITY)) && !in_container && p_clamp.intersects(c->get_global_rect())) {
		Rect2 r_c = c->get_global_rect();
		r_c = r_c.intersection(p_clamp);
		real_t begin_d = p_dir.dot(r_c.get_position());
		real_t end_d = p_dir.dot(r_c.get_end());
		real_t max = MAX(begin_d, end_d);

		// Use max to allow navigation to overlapping controls (for ScrollContainer case).
		if (max > (p_min + CMP_EPSILON)) {
			// Calculate the shortest distance. (No shear transform)
			// Flip along axis(es) so that C falls in the first quadrant of c (as origin) for easy calculation.
			// The same transformation would put the direction vector in the positive direction (+x or +y).
			//       |           -------------
			//       |           |     |     |
			//       |           |-----C-----|
			//   ----|---a       |     |     |
			//   |   |   |       b------------
			//  -|---c---|----------------------->
			//   |   |   |
			//   ----|----
			// cC = ca + ab + bC
			// The shortest distance is the vector ab's length or its positive projection length.

			Vector2 cC_origin = r_c.get_center() - p_rect.get_center();
			Vector2 cC = cC_origin.abs(); // Converted to fall in the first quadrant of c.

			Vector2 ab = cC - 0.5 * r_c.get_size() - 0.5 * p_rect.get_size();

			real_t min_d_squared = 0.0;
			if (ab.x > 0.0) {
				min_d_squared += ab.x * ab.x;
			}
			if (ab.y > 0.0) {
				min_d_squared += ab.y * ab.y;
			}

			if (min_d_squared < r_closest_dist_squared || *r_closest == nullptr) {
				r_closest_dist_squared = min_d_squared;
				*r_closest = c;
			} else if (min_d_squared == r_closest_dist_squared) {
				// Tie-breaking aims to address situations where a potential focus neighbor's bounding rect
				// is right next to the currently focused control (e.g. in BoxContainer with
				// separation overridden to 0). This needs specific handling so that the correct
				// focus neighbor is selected.

				Point2 p_center = p_rect.get_center();
				Control *closest = *r_closest;
				Point2 closest_center = closest->get_global_rect().get_center();

				// Tie-break in favor of the control most aligned with p_dir.
				if (Math::abs(p_dir.cross(cC_origin)) < Math::abs(p_dir.cross(closest_center - p_center))) {
					*r_closest = c;
				}
			}
		}
	}

	ScrollContainer *sc = Object::cast_to<ScrollContainer>(c);
	Rect2 intersection = p_clamp;
	if (sc) {
		if (!sc->is_following_focus() || !in_container) {
			intersection = p_clamp.intersection(sc->get_global_rect());
			if (!intersection.has_area()) {
				return;
			}
		}
	}

	for (int i = 0; i < p_at->get_child_count(); i++) {
		Node *child = p_at->get_child(i);
		Control *childc = Object::cast_to<Control>(child);
		if (childc) {
			if (childc->data.RI) {
				continue; // Subwindow, ignore.
			}
			if (!childc->is_visible_in_tree()) {
				continue; // Skip invisible node trees.
			}
			if (Object::cast_to<ScrollContainer>(childc) && childc->is_ancestor_of(this)) {
				continue; // Already searched in it, skip it.
			}
		}
		_window_find_focus_neighbor(p_dir, child, p_rect, intersection, p_min, r_closest_dist_squared, r_closest);
	}
}

// Rendering.

void Control::set_default_cursor_shape(CursorShape p_shape) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_INDEX(int(p_shape), CURSOR_MAX);

	if (data.default_cursor == p_shape) {
		return;
	}
	data.default_cursor = p_shape;

	if (!is_inside_tree()) {
		return;
	}
	if (!get_global_rect().has_point(get_global_mouse_position())) {
		return;
	}

	// Display the new cursor shape instantly.
	get_viewport()->update_mouse_cursor_state();
}

Control::CursorShape Control::get_default_cursor_shape() const {
	ERR_READ_THREAD_GUARD_V(CURSOR_ARROW);
	return data.default_cursor;
}

Control::CursorShape Control::get_cursor_shape(const Point2 &p_pos) const {
	ERR_READ_THREAD_GUARD_V(CURSOR_ARROW);
	return data.default_cursor;
}

void Control::set_disable_visibility_clip(bool p_ignore) {
	ERR_MAIN_THREAD_GUARD;
	if (data.disable_visibility_clip == p_ignore) {
		return;
	}
	data.disable_visibility_clip = p_ignore;
	queue_redraw();
}

bool Control::is_visibility_clip_disabled() const {
	ERR_READ_THREAD_GUARD_V(false);
	return data.disable_visibility_clip;
}

void Control::set_clip_contents(bool p_clip) {
	ERR_MAIN_THREAD_GUARD;
	if (data.clip_contents == p_clip) {
		return;
	}
	data.clip_contents = p_clip;
	queue_redraw();
}

bool Control::is_clipping_contents() {
	ERR_READ_THREAD_GUARD_V(false);
	return data.clip_contents;
}

// Theming.

void Control::_theme_changed() {
	if (is_inside_tree()) {
		data.theme_owner->propagate_theme_changed(this, this, true, false);
	}
}

void Control::_notify_theme_override_changed() {
	if (!data.bulk_theme_override && is_inside_tree()) {
		notification(NOTIFICATION_THEME_CHANGED);
	}
}

void Control::_invalidate_theme_cache() {
	data.theme_icon_cache.clear();
	data.theme_style_cache.clear();
	data.theme_font_cache.clear();
	data.theme_font_size_cache.clear();
	data.theme_color_cache.clear();
	data.theme_constant_cache.clear();
}

void Control::_update_theme_item_cache() {
	ThemeDB::get_singleton()->update_class_instance_items(this);
}

void Control::set_theme_owner_node(Node *p_node) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_owner->set_owner_node(p_node);
}

Node *Control::get_theme_owner_node() const {
	ERR_READ_THREAD_GUARD_V(nullptr);
	return data.theme_owner->get_owner_node();
}

bool Control::has_theme_owner_node() const {
	ERR_READ_THREAD_GUARD_V(false);
	return data.theme_owner->has_owner_node();
}

void Control::set_theme_context(ThemeContext *p_context, bool p_propagate) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_owner->set_owner_context(p_context, p_propagate);
}

void Control::set_theme(const Ref<Theme> &p_theme) {
	ERR_MAIN_THREAD_GUARD;
	if (data.theme == p_theme) {
		return;
	}

	if (data.theme.is_valid()) {
		data.theme->disconnect_changed(callable_mp(this, &Control::_theme_changed));
	}

	data.theme = p_theme;
	if (data.theme.is_valid()) {
		data.theme_owner->propagate_theme_changed(this, this, is_inside_tree(), true);
		data.theme->connect_changed(callable_mp(this, &Control::_theme_changed), CONNECT_DEFERRED);
		return;
	}

	Control *parent_c = Object::cast_to<Control>(get_parent());
	if (parent_c && parent_c->has_theme_owner_node()) {
		data.theme_owner->propagate_theme_changed(this, parent_c->get_theme_owner_node(), is_inside_tree(), true);
		return;
	}

	Window *parent_w = cast_to<Window>(get_parent());
	if (parent_w && parent_w->has_theme_owner_node()) {
		data.theme_owner->propagate_theme_changed(this, parent_w->get_theme_owner_node(), is_inside_tree(), true);
		return;
	}

	data.theme_owner->propagate_theme_changed(this, nullptr, is_inside_tree(), true);
}

Ref<Theme> Control::get_theme() const {
	ERR_READ_THREAD_GUARD_V(Ref<Theme>());
	return data.theme;
}

void Control::set_theme_type_variation(const StringName &p_theme_type) {
	ERR_MAIN_THREAD_GUARD;
	if (data.theme_type_variation == p_theme_type) {
		return;
	}
	data.theme_type_variation = p_theme_type;
	if (is_inside_tree()) {
		notification(NOTIFICATION_THEME_CHANGED);
	}
}

StringName Control::get_theme_type_variation() const {
	ERR_READ_THREAD_GUARD_V(StringName());
	return data.theme_type_variation;
}

/// Theme property lookup.

Ref<Texture2D> Control::get_theme_icon(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(Ref<Texture2D>());
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		const Ref<Texture2D> *tex = data.theme_icon_override.getptr(p_name);
		if (tex) {
			return *tex;
		}
	}

	if (data.theme_icon_cache.has(p_theme_type) && data.theme_icon_cache[p_theme_type].has(p_name)) {
		return data.theme_icon_cache[p_theme_type][p_name];
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	Ref<Texture2D> icon = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_ICON, p_name, theme_types);
	data.theme_icon_cache[p_theme_type][p_name] = icon;
	return icon;
}

Ref<StyleBox> Control::get_theme_stylebox(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(Ref<StyleBox>());
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		const Ref<StyleBox> *style = data.theme_style_override.getptr(p_name);
		if (style) {
			return *style;
		}
	}

	if (data.theme_style_cache.has(p_theme_type) && data.theme_style_cache[p_theme_type].has(p_name)) {
		return data.theme_style_cache[p_theme_type][p_name];
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	Ref<StyleBox> style = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_STYLEBOX, p_name, theme_types);
	data.theme_style_cache[p_theme_type][p_name] = style;
	return style;
}

Ref<Font> Control::get_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(Ref<Font>());
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		const Ref<Font> *font = data.theme_font_override.getptr(p_name);
		if (font) {
			return *font;
		}
	}

	if (data.theme_font_cache.has(p_theme_type) && data.theme_font_cache[p_theme_type].has(p_name)) {
		return data.theme_font_cache[p_theme_type][p_name];
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	Ref<Font> font = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_FONT, p_name, theme_types);
	data.theme_font_cache[p_theme_type][p_name] = font;
	return font;
}

int Control::get_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(0);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		const int *font_size = data.theme_font_size_override.getptr(p_name);
		if (font_size && (*font_size) > 0) {
			return *font_size;
		}
	}

	if (data.theme_font_size_cache.has(p_theme_type) && data.theme_font_size_cache[p_theme_type].has(p_name)) {
		return data.theme_font_size_cache[p_theme_type][p_name];
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	int font_size = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_FONT_SIZE, p_name, theme_types);
	data.theme_font_size_cache[p_theme_type][p_name] = font_size;
	return font_size;
}

Color Control::get_theme_color(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(Color());
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		const Color *color = data.theme_color_override.getptr(p_name);
		if (color) {
			return *color;
		}
	}

	if (data.theme_color_cache.has(p_theme_type) && data.theme_color_cache[p_theme_type].has(p_name)) {
		return data.theme_color_cache[p_theme_type][p_name];
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	Color color = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_COLOR, p_name, theme_types);
	data.theme_color_cache[p_theme_type][p_name] = color;
	return color;
}

int Control::get_theme_constant(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(0);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		const int *constant = data.theme_constant_override.getptr(p_name);
		if (constant) {
			return *constant;
		}
	}

	if (data.theme_constant_cache.has(p_theme_type) && data.theme_constant_cache[p_theme_type].has(p_name)) {
		return data.theme_constant_cache[p_theme_type][p_name];
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	int constant = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
	data.theme_constant_cache[p_theme_type][p_name] = constant;
	return constant;
}

Variant Control::get_theme_item(Theme::DataType p_data_type, const StringName &p_name, const StringName &p_theme_type) const {
	switch (p_data_type) {
		case Theme::DATA_TYPE_COLOR:
			return get_theme_color(p_name, p_theme_type);
		case Theme::DATA_TYPE_CONSTANT:
			return get_theme_constant(p_name, p_theme_type);
		case Theme::DATA_TYPE_FONT:
			return get_theme_font(p_name, p_theme_type);
		case Theme::DATA_TYPE_FONT_SIZE:
			return get_theme_font_size(p_name, p_theme_type);
		case Theme::DATA_TYPE_ICON:
			return get_theme_icon(p_name, p_theme_type);
		case Theme::DATA_TYPE_STYLEBOX:
			return get_theme_stylebox(p_name, p_theme_type);
		case Theme::DATA_TYPE_MAX:
			break; // Can't happen, but silences warning.
	}

	return Variant();
}

Variant Control::get_used_theme_item(const String &p_full_name, const StringName &p_theme_type) const {
	if (p_full_name.begins_with("theme_override_icons/")) {
		String name = p_full_name.substr(strlen("theme_override_icons/"));
		if (has_theme_icon(name)) { // Exclude cached and default ones.
			return get_theme_icon(name);
		}
	} else if (p_full_name.begins_with("theme_override_styles/")) {
		String name = p_full_name.substr(strlen("theme_override_styles/"));
		if (has_theme_stylebox(name)) {
			return get_theme_stylebox(name);
		}
	} else if (p_full_name.begins_with("theme_override_fonts/")) {
		String name = p_full_name.substr(strlen("theme_override_fonts/"));
		if (has_theme_font(name)) {
			return get_theme_font(name);
		}
	} else if (p_full_name.begins_with("theme_override_font_sizes/")) {
		String name = p_full_name.substr(strlen("theme_override_font_sizes/"));
		if (has_theme_font_size(name)) {
			return get_theme_font_size(name);
		}
	} else if (p_full_name.begins_with("theme_override_colors/")) {
		String name = p_full_name.substr(strlen("theme_override_colors/"));
		if (has_theme_color(name)) {
			return get_theme_color(name);
		}
	} else if (p_full_name.begins_with("theme_override_constants/")) {
		String name = p_full_name.substr(strlen("theme_override_constants/"));
		if (has_theme_constant(name)) {
			return get_theme_constant(name);
		}
	} else {
		ERR_FAIL_V_MSG(Variant(), vformat("The property %s is not a theme item.", p_full_name));
	}

	return Variant();
}

#ifdef TOOLS_ENABLED
Ref<Texture2D> Control::get_editor_theme_icon(const StringName &p_name) const {
	return get_theme_icon(p_name, SNAME("EditorIcons"));
}
#endif // TOOLS_ENABLED

bool Control::has_theme_icon(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		if (has_theme_icon_override(p_name)) {
			return true;
		}
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_ICON, p_name, theme_types);
}

bool Control::has_theme_stylebox(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		if (has_theme_stylebox_override(p_name)) {
			return true;
		}
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_STYLEBOX, p_name, theme_types);
}

bool Control::has_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		if (has_theme_font_override(p_name)) {
			return true;
		}
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_FONT, p_name, theme_types);
}

bool Control::has_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		if (has_theme_font_size_override(p_name)) {
			return true;
		}
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_FONT_SIZE, p_name, theme_types);
}

bool Control::has_theme_color(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		if (has_theme_color_override(p_name)) {
			return true;
		}
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_COLOR, p_name, theme_types);
}

bool Control::has_theme_constant(const StringName &p_name, const StringName &p_theme_type) const {
	ERR_READ_THREAD_GUARD_V(false);
	if (!data.initialized) {
		WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", get_description()));
	}

	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
		if (has_theme_constant_override(p_name)) {
			return true;
		}
	}

	Vector<StringName> theme_types;
	data.theme_owner->get_theme_type_dependencies(this, p_theme_type, theme_types);
	return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
}

/// Local property overrides.

void Control::add_theme_icon_override(const StringName &p_name, const Ref<Texture2D> &p_icon) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(p_icon.is_null());

	if (data.theme_icon_override.has(p_name)) {
		data.theme_icon_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	data.theme_icon_override[p_name] = p_icon;
	data.theme_icon_override[p_name]->connect_changed(callable_mp(this, &Control::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
	_notify_theme_override_changed();
}

void Control::add_theme_style_override(const StringName &p_name, const Ref<StyleBox> &p_style) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(p_style.is_null());

	if (data.theme_style_override.has(p_name)) {
		data.theme_style_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	data.theme_style_override[p_name] = p_style;
	data.theme_style_override[p_name]->connect_changed(callable_mp(this, &Control::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
	_notify_theme_override_changed();
}

void Control::add_theme_font_override(const StringName &p_name, const Ref<Font> &p_font) {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(p_font.is_null());

	if (data.theme_font_override.has(p_name)) {
		data.theme_font_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	data.theme_font_override[p_name] = p_font;
	data.theme_font_override[p_name]->connect_changed(callable_mp(this, &Control::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
	_notify_theme_override_changed();
}

void Control::add_theme_font_size_override(const StringName &p_name, int p_font_size) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_font_size_override[p_name] = p_font_size;
	_notify_theme_override_changed();
}

void Control::add_theme_color_override(const StringName &p_name, const Color &p_color) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_color_override[p_name] = p_color;
	_notify_theme_override_changed();
}

void Control::add_theme_constant_override(const StringName &p_name, int p_constant) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_constant_override[p_name] = p_constant;
	_notify_theme_override_changed();
}

void Control::remove_theme_icon_override(const StringName &p_name) {
	ERR_MAIN_THREAD_GUARD;
	if (data.theme_icon_override.has(p_name)) {
		data.theme_icon_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	data.theme_icon_override.erase(p_name);
	_notify_theme_override_changed();
}

void Control::remove_theme_style_override(const StringName &p_name) {
	ERR_MAIN_THREAD_GUARD;
	if (data.theme_style_override.has(p_name)) {
		data.theme_style_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	data.theme_style_override.erase(p_name);
	_notify_theme_override_changed();
}

void Control::remove_theme_font_override(const StringName &p_name) {
	ERR_MAIN_THREAD_GUARD;
	if (data.theme_font_override.has(p_name)) {
		data.theme_font_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	data.theme_font_override.erase(p_name);
	_notify_theme_override_changed();
}

void Control::remove_theme_font_size_override(const StringName &p_name) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_font_size_override.erase(p_name);
	_notify_theme_override_changed();
}

void Control::remove_theme_color_override(const StringName &p_name) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_color_override.erase(p_name);
	_notify_theme_override_changed();
}

void Control::remove_theme_constant_override(const StringName &p_name) {
	ERR_MAIN_THREAD_GUARD;
	data.theme_constant_override.erase(p_name);
	_notify_theme_override_changed();
}

bool Control::has_theme_icon_override(const StringName &p_name) const {
	ERR_READ_THREAD_GUARD_V(false);
	const Ref<Texture2D> *tex = data.theme_icon_override.getptr(p_name);
	return tex != nullptr;
}

bool Control::has_theme_stylebox_override(const StringName &p_name) const {
	ERR_READ_THREAD_GUARD_V(false);
	const Ref<StyleBox> *style = data.theme_style_override.getptr(p_name);
	return style != nullptr;
}

bool Control::has_theme_font_override(const StringName &p_name) const {
	ERR_READ_THREAD_GUARD_V(false);
	const Ref<Font> *font = data.theme_font_override.getptr(p_name);
	return font != nullptr;
}

bool Control::has_theme_font_size_override(const StringName &p_name) const {
	ERR_READ_THREAD_GUARD_V(false);
	const int *font_size = data.theme_font_size_override.getptr(p_name);
	return font_size != nullptr;
}

bool Control::has_theme_color_override(const StringName &p_name) const {
	ERR_READ_THREAD_GUARD_V(false);
	const Color *color = data.theme_color_override.getptr(p_name);
	return color != nullptr;
}

bool Control::has_theme_constant_override(const StringName &p_name) const {
	ERR_READ_THREAD_GUARD_V(false);
	const int *constant = data.theme_constant_override.getptr(p_name);
	return constant != nullptr;
}

/// Default theme properties.

float Control::get_theme_default_base_scale() const {
	ERR_READ_THREAD_GUARD_V(0);
	return data.theme_owner->get_theme_default_base_scale();
}

Ref<Font> Control::get_theme_default_font() const {
	ERR_READ_THREAD_GUARD_V(Ref<Font>());
	return data.theme_owner->get_theme_default_font();
}

int Control::get_theme_default_font_size() const {
	ERR_READ_THREAD_GUARD_V(0);
	return data.theme_owner->get_theme_default_font_size();
}

/// Bulk actions.

void Control::begin_bulk_theme_override() {
	ERR_MAIN_THREAD_GUARD;
	data.bulk_theme_override = true;
}

void Control::end_bulk_theme_override() {
	ERR_MAIN_THREAD_GUARD;
	ERR_FAIL_COND(!data.bulk_theme_override);

	data.bulk_theme_override = false;
	_notify_theme_override_changed();
}

// Internationalization.

TypedArray<Vector3i> Control::structured_text_parser(TextServer::StructuredTextParser p_parser_type, const Array &p_args, const String &p_text) const {
	ERR_READ_THREAD_GUARD_V(TypedArray<Vector3i>());
	if (p_parser_type == TextServer::STRUCTURED_TEXT_CUSTOM) {
		TypedArray<Vector3i> ret;
		GDVIRTUAL_CALL(_structured_text_parser, p_args, p_text, ret);
		return ret;
	} else {
		return TS->parse_structured_text(p_parser_type, p_args, p_text);
	}
}

void Control::set_layout_direction(Control::LayoutDirection p_direction) {
	ERR_MAIN_THREAD_GUARD;
	if (data.layout_dir == p_direction) {
		return;
	}
	ERR_FAIL_INDEX(p_direction, LAYOUT_DIRECTION_MAX);

	data.layout_dir = p_direction;

	propagate_notification(NOTIFICATION_LAYOUT_DIRECTION_CHANGED);
}

Control::LayoutDirection Control::get_layout_direction() const {
	ERR_READ_THREAD_GUARD_V(LAYOUT_DIRECTION_INHERITED);
	return data.layout_dir;
}

bool Control::is_layout_rtl() const {
	ERR_READ_THREAD_GUARD_V(false);
	if (data.is_rtl_dirty) {
		data.is_rtl_dirty = false;
		if (data.layout_dir == LAYOUT_DIRECTION_INHERITED) {
#ifdef TOOLS_ENABLED
			if (is_part_of_edited_scene() && GLOBAL_GET_CACHED(bool, "internationalization/rendering/force_right_to_left_layout_direction")) {
				data.is_rtl = true;
				return data.is_rtl;
			}
			if (is_inside_tree()) {
				Node *edited_scene_root = get_tree()->get_edited_scene_root();
				if (edited_scene_root == this) {
					int proj_root_layout_direction = GLOBAL_GET_CACHED(int, "internationalization/rendering/root_node_layout_direction");
					if (proj_root_layout_direction == 1) {
						data.is_rtl = false;
					} else if (proj_root_layout_direction == 2) {
						data.is_rtl = true;
					} else if (proj_root_layout_direction == 3) {
						String locale = OS::get_singleton()->get_locale();
						data.is_rtl = TS->is_locale_right_to_left(locale);
					} else {
						const Ref<Translation> &t = TranslationServer::get_singleton()->get_translation_object(TranslationServer::get_singleton()->get_locale());
						String locale = t.is_valid() ? t->get_locale() : TranslationServer::get_singleton()->get_fallback_locale();
						data.is_rtl = TS->is_locale_right_to_left(locale);
					}
					return data.is_rtl;
				}
			}
#else
			if (GLOBAL_GET_CACHED(bool, "internationalization/rendering/force_right_to_left_layout_direction")) {
				data.is_rtl = true;
				return data.is_rtl;
			}
#endif // TOOLS_ENABLED
			Node *parent_node = get_parent();
			while (parent_node) {
				Control *parent_control = Object::cast_to<Control>(parent_node);
				if (parent_control) {
					data.is_rtl = parent_control->is_layout_rtl();
					return data.is_rtl;
				}

				Window *parent_window = Object::cast_to<Window>(parent_node);
				if (parent_window) {
					data.is_rtl = parent_window->is_layout_rtl();
					return data.is_rtl;
				}
				parent_node = parent_node->get_parent();
			}

			if (root_layout_direction == 1) {
				data.is_rtl = false;
			} else if (root_layout_direction == 2) {
				data.is_rtl = true;
			} else if (root_layout_direction == 3) {
				String locale = OS::get_singleton()->get_locale();
				data.is_rtl = TS->is_locale_right_to_left(locale);
			} else {
				String locale = TranslationServer::get_singleton()->get_tool_locale();
				data.is_rtl = TS->is_locale_right_to_left(locale);
			}
		} else if (data.layout_dir == LAYOUT_DIRECTION_APPLICATION_LOCALE) {
			if (GLOBAL_GET_CACHED(bool, "internationalization/rendering/force_right_to_left_layout_direction")) {
				data.is_rtl = true;
			} else {
				String locale = TranslationServer::get_singleton()->get_tool_locale();
				data.is_rtl = TS->is_locale_right_to_left(locale);
			}
		} else if (data.layout_dir == LAYOUT_DIRECTION_SYSTEM_LOCALE) {
			if (GLOBAL_GET_CACHED(bool, "internationalization/rendering/force_right_to_left_layout_direction")) {
				const_cast<Control *>(this)->data.is_rtl = true;
			} else {
				String locale = OS::get_singleton()->get_locale();
				const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale);
			}
		} else {
			data.is_rtl = (data.layout_dir == LAYOUT_DIRECTION_RTL);
		}
	}
	return data.is_rtl;
}

void Control::set_localize_numeral_system(bool p_enable) {
	ERR_MAIN_THREAD_GUARD;
	if (p_enable == data.localize_numeral_system) {
		return;
	}

	data.localize_numeral_system = p_enable;

	notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
}

bool Control::is_localizing_numeral_system() const {
	ERR_READ_THREAD_GUARD_V(false);
	return data.localize_numeral_system;
}

#ifndef DISABLE_DEPRECATED
void Control::set_auto_translate(bool p_enable) {
	ERR_MAIN_THREAD_GUARD;
	set_auto_translate_mode(p_enable ? AUTO_TRANSLATE_MODE_ALWAYS : AUTO_TRANSLATE_MODE_DISABLED);
}

bool Control::is_auto_translating() const {
	ERR_READ_THREAD_GUARD_V(false);
	return can_auto_translate();
}
#endif // DISABLE_DEPRECATED

void Control::set_tooltip_auto_translate_mode(AutoTranslateMode p_mode) {
	ERR_MAIN_THREAD_GUARD;
	data.tooltip_auto_translate_mode = p_mode;
}

Node::AutoTranslateMode Control::get_tooltip_auto_translate_mode() const {
	ERR_READ_THREAD_GUARD_V(AUTO_TRANSLATE_MODE_INHERIT);
	return data.tooltip_auto_translate_mode;
}

// Extra properties.

void Control::set_tooltip_text(const String &p_hint) {
	ERR_MAIN_THREAD_GUARD;
	data.tooltip = p_hint;
	update_configuration_warnings();
}

String Control::get_tooltip_text() const {
	ERR_READ_THREAD_GUARD_V(String());
	return data.tooltip;
}

String Control::get_tooltip(const Point2 &p_pos) const {
	ERR_READ_THREAD_GUARD_V(String());
	String ret;
	if (GDVIRTUAL_CALL(_get_tooltip, p_pos, ret)) {
		return ret;
	}
	return data.tooltip;
}

String Control::accessibility_get_contextual_info() const {
	ERR_READ_THREAD_GUARD_V(String());
	String ret;
	GDVIRTUAL_CALL(_accessibility_get_contextual_info, ret);
	return ret;
}

Control *Control::make_custom_tooltip(const String &p_text) const {
	ERR_READ_THREAD_GUARD_V(nullptr);
	Object *ret = nullptr;
	GDVIRTUAL_CALL(_make_custom_tooltip, p_text, ret);
	return Object::cast_to<Control>(ret);
}

// Base object overrides.

void Control::_accessibility_action_foucs(const Variant &p_data) {
	grab_focus();
}

void Control::_accessibility_action_blur(const Variant &p_data) {
	release_focus();
}

void Control::_accessibility_action_show_tooltip(const Variant &p_data) {
	Viewport *vp = get_viewport();
	if (vp) {
		vp->show_tooltip(this);
	}
}

void Control::_accessibility_action_hide_tooltip(const Variant &p_data) {
	Viewport *vp = get_viewport();
	if (vp) {
		vp->cancel_tooltip();
	}
}

void Control::_accessibility_action_scroll_into_view(const Variant &p_data) {
	ScrollContainer *sc = Object::cast_to<ScrollContainer>(get_parent());
	if (sc) {
		sc->ensure_control_visible(this);
	}
}

void Control::_notification(int p_notification) {
	ERR_MAIN_THREAD_GUARD;
	switch (p_notification) {
#ifdef TOOLS_ENABLED
		case NOTIFICATION_EDITOR_PRE_SAVE: {
			saving = true;
		} break;
		case NOTIFICATION_EDITOR_POST_SAVE: {
			saving = false;
		} break;
#endif // TOOLS_ENABLED

		case NOTIFICATION_ACCESSIBILITY_UPDATE: {
			RID ae = get_accessibility_element();
			ERR_FAIL_COND(ae.is_null());

			// Base info.
			if (get_parent_control()) {
				String container_info = get_parent_control()->get_accessibility_container_name(this);
				DisplayServer::get_singleton()->accessibility_update_set_name(ae, container_info.is_empty() ? get_accessibility_name() : get_accessibility_name() + " " + container_info);
			} else {
				DisplayServer::get_singleton()->accessibility_update_set_name(ae, get_accessibility_name());
			}
			DisplayServer::get_singleton()->accessibility_update_set_description(ae, get_accessibility_description());
			DisplayServer::get_singleton()->accessibility_update_set_live(ae, get_accessibility_live());

			DisplayServer::get_singleton()->accessibility_update_set_transform(ae, get_transform());
			DisplayServer::get_singleton()->accessibility_update_set_bounds(ae, Rect2(Vector2(), data.size_cache));
			DisplayServer::get_singleton()->accessibility_update_set_tooltip(ae, data.tooltip);
			DisplayServer::get_singleton()->accessibility_update_set_flag(ae, DisplayServer::AccessibilityFlags::FLAG_CLIPS_CHILDREN, data.clip_contents);
			DisplayServer::get_singleton()->accessibility_update_set_flag(ae, DisplayServer::AccessibilityFlags::FLAG_TOUCH_PASSTHROUGH, data.mouse_filter == MOUSE_FILTER_PASS);

			DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_FOCUS, callable_mp(this, &Control::_accessibility_action_foucs));
			DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_BLUR, callable_mp(this, &Control::_accessibility_action_blur));
			DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_SHOW_TOOLTIP, callable_mp(this, &Control::_accessibility_action_show_tooltip));
			DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_HIDE_TOOLTIP, callable_mp(this, &Control::_accessibility_action_hide_tooltip));
			DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_SCROLL_INTO_VIEW, callable_mp(this, &Control::_accessibility_action_scroll_into_view));
			if (is_inside_tree() && get_viewport()->gui_is_dragging()) {
				if (can_drop_data(Vector2(Math::INF, Math::INF), get_viewport()->gui_get_drag_data())) {
					DisplayServer::get_singleton()->accessibility_update_set_extra_info(ae, vformat(RTR("%s can be dropped here. Use %s to drop, use %s to cancel."), get_viewport()->gui_get_drag_description(), InputMap::get_singleton()->get_action_description("ui_accessibility_drag_and_drop"), InputMap::get_singleton()->get_action_description("ui_cancel")));
				} else {
					DisplayServer::get_singleton()->accessibility_update_set_extra_info(ae, vformat(RTR("%s can not be dropped here. Use %s to cancel."), get_viewport()->gui_get_drag_description(), InputMap::get_singleton()->get_action_description("ui_cancel")));
				}
			}

			// Related nodes.
			for (int i = 0; i < data.accessibility_controls_nodes.size(); i++) {
				const NodePath &np = data.accessibility_controls_nodes[i];
				if (!np.is_empty()) {
					Node *n = get_node(np);
					if (n && !n->is_part_of_edited_scene()) {
						DisplayServer::get_singleton()->accessibility_update_add_related_controls(ae, n->get_accessibility_element());
					}
				}
			}
			for (int i = 0; i < data.accessibility_described_by_nodes.size(); i++) {
				const NodePath &np = data.accessibility_described_by_nodes[i];
				if (!np.is_empty()) {
					Node *n = get_node(np);
					if (n && !n->is_part_of_edited_scene()) {
						DisplayServer::get_singleton()->accessibility_update_add_related_described_by(ae, n->get_accessibility_element());
					}
				}
			}
			for (int i = 0; i < data.accessibility_labeled_by_nodes.size(); i++) {
				const NodePath &np = data.accessibility_labeled_by_nodes[i];
				if (!np.is_empty()) {
					Node *n = get_node(np);
					if (n && !n->is_part_of_edited_scene()) {
						DisplayServer::get_singleton()->accessibility_update_add_related_labeled_by(ae, n->get_accessibility_element());
					}
				}
			}
			for (int i = 0; i < data.accessibility_flow_to_nodes.size(); i++) {
				const NodePath &np = data.accessibility_flow_to_nodes[i];
				if (!np.is_empty()) {
					Node *n = get_node(np);
					if (n && !n->is_part_of_edited_scene()) {
						DisplayServer::get_singleton()->accessibility_update_add_related_flow_to(ae, n->get_accessibility_element());
					}
				}
			}
		} break;

		case NOTIFICATION_POSTINITIALIZE: {
			data.initialized = true;

			_invalidate_theme_cache();
			_update_theme_item_cache();
		} break;

		case NOTIFICATION_PARENTED: {
			Node *parent_node = get_parent();
			data.parent_control = Object::cast_to<Control>(parent_node);
			data.parent_window = Object::cast_to<Window>(parent_node);

			data.theme_owner->assign_theme_on_parented(this);

			_update_layout_mode();

			_update_focus_behavior_recursive();
			_update_mouse_behavior_recursive();
		} break;

		case NOTIFICATION_UNPARENTED: {
			data.parent_control = nullptr;
			data.parent_window = nullptr;

			data.theme_owner->clear_theme_on_unparented(this);
		} break;

		case NOTIFICATION_ENTER_TREE: {
			// Emits NOTIFICATION_THEME_CHANGED internally.
			set_theme_context(ThemeDB::get_singleton()->get_nearest_theme_context(this));
		} break;

		case NOTIFICATION_POST_ENTER_TREE: {
			data.is_rtl_dirty = true;
			update_minimum_size();
			_size_changed();
		} break;

		case NOTIFICATION_EXIT_TREE: {
			set_theme_context(nullptr, false);

			release_focus();
			get_viewport()->_gui_remove_control(this);
		} break;

		case NOTIFICATION_READY: {
#ifdef DEBUG_ENABLED
			connect(SceneStringName(ready), callable_mp(this, &Control::_clear_size_warning), CONNECT_DEFERRED | CONNECT_ONE_SHOT);
#endif // DEBUG_ENABLED
		} break;

		case NOTIFICATION_ENTER_CANVAS: {
			data.is_rtl_dirty = true;

			CanvasItem *node = this;
			bool has_parent_control = false;

			while (!node->is_set_as_top_level()) {
				CanvasItem *parent = Object::cast_to<CanvasItem>(node->get_parent());
				if (!parent) {
					break;
				}

				Control *parent_control = Object::cast_to<Control>(parent);
				if (parent_control) {
					has_parent_control = true;
					break;
				}

				node = parent;
			}

			if (has_parent_control) {
				// Do nothing, has a parent control.
			} else {
				// Is a regular root control or top_level.
				Viewport *viewport = get_viewport();
				ERR_FAIL_NULL(viewport);
				data.RI = viewport->_gui_add_root_control(this);

				get_parent()->connect(SNAME("child_order_changed"), callable_mp(get_viewport(), &Viewport::gui_set_root_order_dirty), CONNECT_REFERENCE_COUNTED);
			}

			data.parent_canvas_item = get_parent_item();

			if (data.parent_canvas_item) {
				data.parent_canvas_item->connect(SceneStringName(item_rect_changed), callable_mp(this, &Control::_size_changed));
			} else {
				// Connect viewport.
				Viewport *viewport = get_viewport();
				ERR_FAIL_NULL(viewport);
				viewport->connect("size_changed", callable_mp(this, &Control::_size_changed));
			}
		} break;

		case NOTIFICATION_EXIT_CANVAS: {
			if (data.parent_canvas_item) {
				data.parent_canvas_item->disconnect(SceneStringName(item_rect_changed), callable_mp(this, &Control::_size_changed));
				data.parent_canvas_item = nullptr;
			} else {
				// Disconnect viewport.
				Viewport *viewport = get_viewport();
				ERR_FAIL_NULL(viewport);
				viewport->disconnect("size_changed", callable_mp(this, &Control::_size_changed));
			}

			if (data.RI) {
				get_viewport()->_gui_remove_root_control(data.RI);
				data.RI = nullptr;
				get_parent()->disconnect(SNAME("child_order_changed"), callable_mp(get_viewport(), &Viewport::gui_set_root_order_dirty));
			}

			data.parent_canvas_item = nullptr;
			data.is_rtl_dirty = true;
		} break;

		case NOTIFICATION_CHILD_ORDER_CHANGED: {
			// Some parents need to know the order of the children to draw (like TabContainer),
			// so we update them just in case.
			queue_redraw();
		} break;

		case NOTIFICATION_RESIZED: {
			emit_signal(SceneStringName(resized));
		} break;

		case NOTIFICATION_DRAW: {
			_update_canvas_item_transform();
			RenderingServer::get_singleton()->canvas_item_set_custom_rect(get_canvas_item(), !data.disable_visibility_clip, Rect2(Point2(), get_size()));
			RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), data.clip_contents);
		} break;

		case NOTIFICATION_MOUSE_ENTER: {
			emit_signal(SceneStringName(mouse_entered));
		} break;

		case NOTIFICATION_MOUSE_EXIT: {
			emit_signal(SceneStringName(mouse_exited));
		} break;

		case NOTIFICATION_FOCUS_ENTER: {
			emit_signal(SceneStringName(focus_entered));
			queue_redraw();
		} break;

		case NOTIFICATION_FOCUS_EXIT: {
			emit_signal(SceneStringName(focus_exited));
			queue_redraw();
		} break;

		case NOTIFICATION_THEME_CHANGED: {
			emit_signal(SceneStringName(theme_changed));

			_invalidate_theme_cache();
			_update_theme_item_cache();
			queue_redraw();

			update_minimum_size();
			_size_changed();
		} break;

		case NOTIFICATION_VISIBILITY_CHANGED: {
			if (!is_visible_in_tree()) {
				if (get_viewport() != nullptr) {
					get_viewport()->_gui_hide_control(this);
				}
			} else {
				update_minimum_size();
				_size_changed();
			}
		} break;

		case NOTIFICATION_TRANSLATION_CHANGED:
		case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
			if (is_inside_tree()) {
				data.is_rtl_dirty = true;

				_invalidate_theme_cache();
				_update_theme_item_cache();
				queue_redraw();

				update_minimum_size();
				_size_changed();
			}
		} break;
	}
}

void Control::_bind_methods() {
	ClassDB::bind_method(D_METHOD("accept_event"), &Control::accept_event);
	ClassDB::bind_method(D_METHOD("get_minimum_size"), &Control::get_minimum_size);
	ClassDB::bind_method(D_METHOD("get_combined_minimum_size"), &Control::get_combined_minimum_size);

	ClassDB::bind_method(D_METHOD("_set_layout_mode", "mode"), &Control::_set_layout_mode);
	ClassDB::bind_method(D_METHOD("_get_layout_mode"), &Control::_get_layout_mode);
	ClassDB::bind_method(D_METHOD("_set_anchors_layout_preset", "preset"), &Control::_set_anchors_layout_preset);
	ClassDB::bind_method(D_METHOD("_get_anchors_layout_preset"), &Control::_get_anchors_layout_preset);
	ClassDB::bind_method(D_METHOD("set_anchors_preset", "preset", "keep_offsets"), &Control::set_anchors_preset, DEFVAL(false));
	ClassDB::bind_method(D_METHOD("set_offsets_preset", "preset", "resize_mode", "margin"), &Control::set_offsets_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
	ClassDB::bind_method(D_METHOD("set_anchors_and_offsets_preset", "preset", "resize_mode", "margin"), &Control::set_anchors_and_offsets_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));

	ClassDB::bind_method(D_METHOD("_set_anchor", "side", "anchor"), &Control::_set_anchor);
	ClassDB::bind_method(D_METHOD("set_anchor", "side", "anchor", "keep_offset", "push_opposite_anchor"), &Control::set_anchor, DEFVAL(false), DEFVAL(true));
	ClassDB::bind_method(D_METHOD("get_anchor", "side"), &Control::get_anchor);
	ClassDB::bind_method(D_METHOD("set_offset", "side", "offset"), &Control::set_offset);
	ClassDB::bind_method(D_METHOD("get_offset", "offset"), &Control::get_offset);
	ClassDB::bind_method(D_METHOD("set_anchor_and_offset", "side", "anchor", "offset", "push_opposite_anchor"), &Control::set_anchor_and_offset, DEFVAL(false));

	ClassDB::bind_method(D_METHOD("set_begin", "position"), &Control::set_begin);
	ClassDB::bind_method(D_METHOD("set_end", "position"), &Control::set_end);
	ClassDB::bind_method(D_METHOD("set_position", "position", "keep_offsets"), &Control::set_position, DEFVAL(false));
	ClassDB::bind_method(D_METHOD("_set_position", "position"), &Control::_set_position);
	ClassDB::bind_method(D_METHOD("set_size", "size", "keep_offsets"), &Control::set_size, DEFVAL(false));
	ClassDB::bind_method(D_METHOD("reset_size"), &Control::reset_size);
	ClassDB::bind_method(D_METHOD("_set_size", "size"), &Control::_set_size);
	ClassDB::bind_method(D_METHOD("set_custom_minimum_size", "size"), &Control::set_custom_minimum_size);
	ClassDB::bind_method(D_METHOD("set_global_position", "position", "keep_offsets"), &Control::set_global_position, DEFVAL(false));
	ClassDB::bind_method(D_METHOD("_set_global_position", "position"), &Control::_set_global_position);
	ClassDB::bind_method(D_METHOD("set_rotation", "radians"), &Control::set_rotation);
	ClassDB::bind_method(D_METHOD("set_rotation_degrees", "degrees"), &Control::set_rotation_degrees);
	ClassDB::bind_method(D_METHOD("set_scale", "scale"), &Control::set_scale);
	ClassDB::bind_method(D_METHOD("set_pivot_offset", "pivot_offset"), &Control::set_pivot_offset);
	ClassDB::bind_method(D_METHOD("get_begin"), &Control::get_begin);
	ClassDB::bind_method(D_METHOD("get_end"), &Control::get_end);
	ClassDB::bind_method(D_METHOD("get_position"), &Control::get_position);
	ClassDB::bind_method(D_METHOD("get_size"), &Control::get_size);
	ClassDB::bind_method(D_METHOD("get_rotation"), &Control::get_rotation);
	ClassDB::bind_method(D_METHOD("get_rotation_degrees"), &Control::get_rotation_degrees);
	ClassDB::bind_method(D_METHOD("get_scale"), &Control::get_scale);
	ClassDB::bind_method(D_METHOD("get_pivot_offset"), &Control::get_pivot_offset);
	ClassDB::bind_method(D_METHOD("get_custom_minimum_size"), &Control::get_custom_minimum_size);
	ClassDB::bind_method(D_METHOD("get_parent_area_size"), &Control::get_parent_area_size);
	ClassDB::bind_method(D_METHOD("get_global_position"), &Control::get_global_position);
	ClassDB::bind_method(D_METHOD("get_screen_position"), &Control::get_screen_position);
	ClassDB::bind_method(D_METHOD("get_rect"), &Control::get_rect);
	ClassDB::bind_method(D_METHOD("get_global_rect"), &Control::get_global_rect);
	ClassDB::bind_method(D_METHOD("set_focus_mode", "mode"), &Control::set_focus_mode);
	ClassDB::bind_method(D_METHOD("get_focus_mode"), &Control::get_focus_mode);
	ClassDB::bind_method(D_METHOD("get_focus_mode_with_override"), &Control::get_focus_mode_with_override);
	ClassDB::bind_method(D_METHOD("set_focus_behavior_recursive", "focus_behavior_recursive"), &Control::set_focus_behavior_recursive);
	ClassDB::bind_method(D_METHOD("get_focus_behavior_recursive"), &Control::get_focus_behavior_recursive);
	ClassDB::bind_method(D_METHOD("has_focus"), &Control::has_focus);
	ClassDB::bind_method(D_METHOD("grab_focus"), &Control::grab_focus);
	ClassDB::bind_method(D_METHOD("release_focus"), &Control::release_focus);
	ClassDB::bind_method(D_METHOD("find_prev_valid_focus"), &Control::find_prev_valid_focus);
	ClassDB::bind_method(D_METHOD("find_next_valid_focus"), &Control::find_next_valid_focus);
	ClassDB::bind_method(D_METHOD("find_valid_focus_neighbor", "side"), &Control::find_valid_focus_neighbor);

	ClassDB::bind_method(D_METHOD("set_h_size_flags", "flags"), &Control::set_h_size_flags);
	ClassDB::bind_method(D_METHOD("get_h_size_flags"), &Control::get_h_size_flags);

	ClassDB::bind_method(D_METHOD("set_stretch_ratio", "ratio"), &Control::set_stretch_ratio);
	ClassDB::bind_method(D_METHOD("get_stretch_ratio"), &Control::get_stretch_ratio);

	ClassDB::bind_method(D_METHOD("set_v_size_flags", "flags"), &Control::set_v_size_flags);
	ClassDB::bind_method(D_METHOD("get_v_size_flags"), &Control::get_v_size_flags);

	ClassDB::bind_method(D_METHOD("set_theme", "theme"), &Control::set_theme);
	ClassDB::bind_method(D_METHOD("get_theme"), &Control::get_theme);

	ClassDB::bind_method(D_METHOD("set_theme_type_variation", "theme_type"), &Control::set_theme_type_variation);
	ClassDB::bind_method(D_METHOD("get_theme_type_variation"), &Control::get_theme_type_variation);

	ClassDB::bind_method(D_METHOD("begin_bulk_theme_override"), &Control::begin_bulk_theme_override);
	ClassDB::bind_method(D_METHOD("end_bulk_theme_override"), &Control::end_bulk_theme_override);

	ClassDB::bind_method(D_METHOD("add_theme_icon_override", "name", "texture"), &Control::add_theme_icon_override);
	ClassDB::bind_method(D_METHOD("add_theme_stylebox_override", "name", "stylebox"), &Control::add_theme_style_override);
	ClassDB::bind_method(D_METHOD("add_theme_font_override", "name", "font"), &Control::add_theme_font_override);
	ClassDB::bind_method(D_METHOD("add_theme_font_size_override", "name", "font_size"), &Control::add_theme_font_size_override);
	ClassDB::bind_method(D_METHOD("add_theme_color_override", "name", "color"), &Control::add_theme_color_override);
	ClassDB::bind_method(D_METHOD("add_theme_constant_override", "name", "constant"), &Control::add_theme_constant_override);

	ClassDB::bind_method(D_METHOD("remove_theme_icon_override", "name"), &Control::remove_theme_icon_override);
	ClassDB::bind_method(D_METHOD("remove_theme_stylebox_override", "name"), &Control::remove_theme_style_override);
	ClassDB::bind_method(D_METHOD("remove_theme_font_override", "name"), &Control::remove_theme_font_override);
	ClassDB::bind_method(D_METHOD("remove_theme_font_size_override", "name"), &Control::remove_theme_font_size_override);
	ClassDB::bind_method(D_METHOD("remove_theme_color_override", "name"), &Control::remove_theme_color_override);
	ClassDB::bind_method(D_METHOD("remove_theme_constant_override", "name"), &Control::remove_theme_constant_override);

	ClassDB::bind_method(D_METHOD("get_theme_icon", "name", "theme_type"), &Control::get_theme_icon, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("get_theme_stylebox", "name", "theme_type"), &Control::get_theme_stylebox, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("get_theme_font", "name", "theme_type"), &Control::get_theme_font, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("get_theme_font_size", "name", "theme_type"), &Control::get_theme_font_size, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("get_theme_color", "name", "theme_type"), &Control::get_theme_color, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("get_theme_constant", "name", "theme_type"), &Control::get_theme_constant, DEFVAL(StringName()));

	ClassDB::bind_method(D_METHOD("has_theme_icon_override", "name"), &Control::has_theme_icon_override);
	ClassDB::bind_method(D_METHOD("has_theme_stylebox_override", "name"), &Control::has_theme_stylebox_override);
	ClassDB::bind_method(D_METHOD("has_theme_font_override", "name"), &Control::has_theme_font_override);
	ClassDB::bind_method(D_METHOD("has_theme_font_size_override", "name"), &Control::has_theme_font_size_override);
	ClassDB::bind_method(D_METHOD("has_theme_color_override", "name"), &Control::has_theme_color_override);
	ClassDB::bind_method(D_METHOD("has_theme_constant_override", "name"), &Control::has_theme_constant_override);

	ClassDB::bind_method(D_METHOD("has_theme_icon", "name", "theme_type"), &Control::has_theme_icon, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("has_theme_stylebox", "name", "theme_type"), &Control::has_theme_stylebox, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("has_theme_font", "name", "theme_type"), &Control::has_theme_font, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("has_theme_font_size", "name", "theme_type"), &Control::has_theme_font_size, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("has_theme_color", "name", "theme_type"), &Control::has_theme_color, DEFVAL(StringName()));
	ClassDB::bind_method(D_METHOD("has_theme_constant", "name", "theme_type"), &Control::has_theme_constant, DEFVAL(StringName()));

	ClassDB::bind_method(D_METHOD("get_theme_default_base_scale"), &Control::get_theme_default_base_scale);
	ClassDB::bind_method(D_METHOD("get_theme_default_font"), &Control::get_theme_default_font);
	ClassDB::bind_method(D_METHOD("get_theme_default_font_size"), &Control::get_theme_default_font_size);

	ClassDB::bind_method(D_METHOD("get_parent_control"), &Control::get_parent_control);

	ClassDB::bind_method(D_METHOD("set_h_grow_direction", "direction"), &Control::set_h_grow_direction);
	ClassDB::bind_method(D_METHOD("get_h_grow_direction"), &Control::get_h_grow_direction);

	ClassDB::bind_method(D_METHOD("set_v_grow_direction", "direction"), &Control::set_v_grow_direction);
	ClassDB::bind_method(D_METHOD("get_v_grow_direction"), &Control::get_v_grow_direction);

	ClassDB::bind_method(D_METHOD("set_tooltip_auto_translate_mode", "mode"), &Control::set_tooltip_auto_translate_mode);
	ClassDB::bind_method(D_METHOD("get_tooltip_auto_translate_mode"), &Control::get_tooltip_auto_translate_mode);
	ClassDB::bind_method(D_METHOD("set_tooltip_text", "hint"), &Control::set_tooltip_text);
	ClassDB::bind_method(D_METHOD("get_tooltip_text"), &Control::get_tooltip_text);
	ClassDB::bind_method(D_METHOD("get_tooltip", "at_position"), &Control::get_tooltip, DEFVAL(Point2()));

	ClassDB::bind_method(D_METHOD("set_default_cursor_shape", "shape"), &Control::set_default_cursor_shape);
	ClassDB::bind_method(D_METHOD("get_default_cursor_shape"), &Control::get_default_cursor_shape);
	ClassDB::bind_method(D_METHOD("get_cursor_shape", "position"), &Control::get_cursor_shape, DEFVAL(Point2()));

	ClassDB::bind_method(D_METHOD("set_focus_neighbor", "side", "neighbor"), &Control::set_focus_neighbor);
	ClassDB::bind_method(D_METHOD("get_focus_neighbor", "side"), &Control::get_focus_neighbor);

	ClassDB::bind_method(D_METHOD("set_focus_next", "next"), &Control::set_focus_next);
	ClassDB::bind_method(D_METHOD("get_focus_next"), &Control::get_focus_next);

	ClassDB::bind_method(D_METHOD("set_focus_previous", "previous"), &Control::set_focus_previous);
	ClassDB::bind_method(D_METHOD("get_focus_previous"), &Control::get_focus_previous);

	ClassDB::bind_method(D_METHOD("force_drag", "data", "preview"), &Control::force_drag);

	ClassDB::bind_method(D_METHOD("accessibility_drag"), &Control::accessibility_drag);
	ClassDB::bind_method(D_METHOD("accessibility_drop"), &Control::accessibility_drop);

	ClassDB::bind_method(D_METHOD("set_accessibility_name", "name"), &Control::set_accessibility_name);
	ClassDB::bind_method(D_METHOD("get_accessibility_name"), &Control::get_accessibility_name);
	ClassDB::bind_method(D_METHOD("set_accessibility_description", "description"), &Control::set_accessibility_description);
	ClassDB::bind_method(D_METHOD("get_accessibility_description"), &Control::get_accessibility_description);
	ClassDB::bind_method(D_METHOD("set_accessibility_live", "mode"), &Control::set_accessibility_live);
	ClassDB::bind_method(D_METHOD("get_accessibility_live"), &Control::get_accessibility_live);

	ClassDB::bind_method(D_METHOD("set_accessibility_controls_nodes", "node_path"), &Control::set_accessibility_controls_nodes);
	ClassDB::bind_method(D_METHOD("get_accessibility_controls_nodes"), &Control::get_accessibility_controls_nodes);
	ClassDB::bind_method(D_METHOD("set_accessibility_described_by_nodes", "node_path"), &Control::set_accessibility_described_by_nodes);
	ClassDB::bind_method(D_METHOD("get_accessibility_described_by_nodes"), &Control::get_accessibility_described_by_nodes);
	ClassDB::bind_method(D_METHOD("set_accessibility_labeled_by_nodes", "node_path"), &Control::set_accessibility_labeled_by_nodes);
	ClassDB::bind_method(D_METHOD("get_accessibility_labeled_by_nodes"), &Control::get_accessibility_labeled_by_nodes);
	ClassDB::bind_method(D_METHOD("set_accessibility_flow_to_nodes", "node_path"), &Control::set_accessibility_flow_to_nodes);
	ClassDB::bind_method(D_METHOD("get_accessibility_flow_to_nodes"), &Control::get_accessibility_flow_to_nodes);

	ClassDB::bind_method(D_METHOD("set_mouse_filter", "filter"), &Control::set_mouse_filter);
	ClassDB::bind_method(D_METHOD("get_mouse_filter"), &Control::get_mouse_filter);
	ClassDB::bind_method(D_METHOD("get_mouse_filter_with_override"), &Control::get_mouse_filter_with_override);

	ClassDB::bind_method(D_METHOD("set_mouse_behavior_recursive", "mouse_behavior_recursive"), &Control::set_mouse_behavior_recursive);
	ClassDB::bind_method(D_METHOD("get_mouse_behavior_recursive"), &Control::get_mouse_behavior_recursive);

	ClassDB::bind_method(D_METHOD("set_force_pass_scroll_events", "force_pass_scroll_events"), &Control::set_force_pass_scroll_events);
	ClassDB::bind_method(D_METHOD("is_force_pass_scroll_events"), &Control::is_force_pass_scroll_events);

	ClassDB::bind_method(D_METHOD("set_clip_contents", "enable"), &Control::set_clip_contents);
	ClassDB::bind_method(D_METHOD("is_clipping_contents"), &Control::is_clipping_contents);

	ClassDB::bind_method(D_METHOD("grab_click_focus"), &Control::grab_click_focus);

	ClassDB::bind_method(D_METHOD("set_drag_forwarding", "drag_func", "can_drop_func", "drop_func"), &Control::set_drag_forwarding);
	ClassDB::bind_method(D_METHOD("set_drag_preview", "control"), &Control::set_drag_preview);
	ClassDB::bind_method(D_METHOD("is_drag_successful"), &Control::is_drag_successful);

	ClassDB::bind_method(D_METHOD("warp_mouse", "position"), &Control::warp_mouse);

	ClassDB::bind_method(D_METHOD("set_shortcut_context", "node"), &Control::set_shortcut_context);
	ClassDB::bind_method(D_METHOD("get_shortcut_context"), &Control::get_shortcut_context);

	ClassDB::bind_method(D_METHOD("update_minimum_size"), &Control::update_minimum_size);

	ClassDB::bind_method(D_METHOD("set_layout_direction", "direction"), &Control::set_layout_direction);
	ClassDB::bind_method(D_METHOD("get_layout_direction"), &Control::get_layout_direction);
	ClassDB::bind_method(D_METHOD("is_layout_rtl"), &Control::is_layout_rtl);

#ifndef DISABLE_DEPRECATED
	ClassDB::bind_method(D_METHOD("set_auto_translate", "enable"), &Control::set_auto_translate);
	ClassDB::bind_method(D_METHOD("is_auto_translating"), &Control::is_auto_translating);
#endif // DISABLE_DEPRECATED

	ClassDB::bind_method(D_METHOD("set_localize_numeral_system", "enable"), &Control::set_localize_numeral_system);
	ClassDB::bind_method(D_METHOD("is_localizing_numeral_system"), &Control::is_localizing_numeral_system);

	ADD_GROUP("Layout", "");
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_contents"), "set_clip_contents", "is_clipping_contents");
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "custom_minimum_size", PROPERTY_HINT_NONE, "suffix:px"), "set_custom_minimum_size", "get_custom_minimum_size");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_direction", PROPERTY_HINT_ENUM, "Inherited,Based on Application Locale,Left-to-Right,Right-to-Left,Based on System Locale"), "set_layout_direction", "get_layout_direction");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_mode", PROPERTY_HINT_ENUM, "Position,Anchors,Container,Uncontrolled", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "_set_layout_mode", "_get_layout_mode");
	ADD_PROPERTY_DEFAULT("layout_mode", LayoutMode::LAYOUT_MODE_POSITION);

	constexpr struct {
		const char *name;
		LayoutPreset value;
	} anchors_presets[] = {
		{ TTRC("Full Rect"), PRESET_FULL_RECT },
		{ TTRC("Top Left"), PRESET_TOP_LEFT },
		{ TTRC("Top Right"), PRESET_TOP_RIGHT },
		{ TTRC("Bottom Right"), PRESET_BOTTOM_RIGHT },
		{ TTRC("Bottom Left"), PRESET_BOTTOM_LEFT },
		{ TTRC("Center Left"), PRESET_CENTER_LEFT },
		{ TTRC("Center Top"), PRESET_CENTER_TOP },
		{ TTRC("Center Right"), PRESET_CENTER_RIGHT },
		{ TTRC("Center Bottom"), PRESET_CENTER_BOTTOM },
		{ TTRC("Center"), PRESET_CENTER },
		{ TTRC("Left Wide"), PRESET_LEFT_WIDE },
		{ TTRC("Top Wide"), PRESET_TOP_WIDE },
		{ TTRC("Right Wide"), PRESET_RIGHT_WIDE },
		{ TTRC("Bottom Wide"), PRESET_BOTTOM_WIDE },
		{ TTRC("VCenter Wide"), PRESET_VCENTER_WIDE },
		{ TTRC("HCenter Wide"), PRESET_HCENTER_WIDE },
	};
	StringBuilder builder;
	builder.append(TTRC("Custom"));
	builder.append(":-1");
	for (size_t i = 0; i < std::size(anchors_presets); i++) {
		builder.append(",");
		builder.append(anchors_presets[i].name);
		builder.append(":");
		builder.append(itos(anchors_presets[i].value));
	}
	const String anchors_presets_options = builder.as_string();

	ADD_PROPERTY(PropertyInfo(Variant::INT, "anchors_preset", PROPERTY_HINT_ENUM, anchors_presets_options, PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "_set_anchors_layout_preset", "_get_anchors_layout_preset");
	ADD_PROPERTY_DEFAULT("anchors_preset", -1);

	ADD_SUBGROUP_INDENT("Anchor Points", "anchor_", 1);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_left", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_LEFT);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_top", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_TOP);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_right", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_RIGHT);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_bottom", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_BOTTOM);

	ADD_SUBGROUP_INDENT("Anchor Offsets", "offset_", 1);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "offset_left", PROPERTY_HINT_RANGE, "-4096,4096,1,or_less,or_greater,suffix:px"), "set_offset", "get_offset", SIDE_LEFT);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "offset_top", PROPERTY_HINT_RANGE, "-4096,4096,1,or_less,or_greater,suffix:px"), "set_offset", "get_offset", SIDE_TOP);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "offset_right", PROPERTY_HINT_RANGE, "-4096,4096,1,or_less,or_greater,suffix:px"), "set_offset", "get_offset", SIDE_RIGHT);
	ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "offset_bottom", PROPERTY_HINT_RANGE, "-4096,4096,1,or_less,or_greater,suffix:px"), "set_offset", "get_offset", SIDE_BOTTOM);

	ADD_SUBGROUP_INDENT("Grow Direction", "grow_", 1);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "grow_horizontal", PROPERTY_HINT_ENUM, "Left,Right,Both"), "set_h_grow_direction", "get_h_grow_direction");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "grow_vertical", PROPERTY_HINT_ENUM, "Top,Bottom,Both"), "set_v_grow_direction", "get_v_grow_direction");

	ADD_SUBGROUP("Transform", "");
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "size", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_EDITOR), "_set_size", "get_size");
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "position", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_EDITOR), "_set_position", "get_position");
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_position", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_NONE), "_set_global_position", "get_global_position");
	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation", PROPERTY_HINT_RANGE, "-360,360,0.1,or_less,or_greater,radians_as_degrees"), "set_rotation", "get_rotation");
	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation_degrees", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_rotation_degrees", "get_rotation_degrees");
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scale"), "set_scale", "get_scale");
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "pivot_offset", PROPERTY_HINT_NONE, "suffix:px"), "set_pivot_offset", "get_pivot_offset");

	ADD_SUBGROUP("Container Sizing", "size_flags_");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "size_flags_horizontal", PROPERTY_HINT_FLAGS, "Fill:1,Expand:2,Shrink Center:4,Shrink End:8"), "set_h_size_flags", "get_h_size_flags");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "size_flags_vertical", PROPERTY_HINT_FLAGS, "Fill:1,Expand:2,Shrink Center:4,Shrink End:8"), "set_v_size_flags", "get_v_size_flags");
	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "size_flags_stretch_ratio", PROPERTY_HINT_RANGE, "0,20,0.01,or_greater"), "set_stretch_ratio", "get_stretch_ratio");

	ADD_GROUP("Localization", "");
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "localize_numeral_system"), "set_localize_numeral_system", "is_localizing_numeral_system");

#ifndef DISABLE_DEPRECATED
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_translate", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_auto_translate", "is_auto_translating");
#endif // DISABLE_DEPRECATED

	ADD_GROUP("Tooltip", "tooltip_");
	ADD_PROPERTY(PropertyInfo(Variant::STRING, "tooltip_text", PROPERTY_HINT_MULTILINE_TEXT), "set_tooltip_text", "get_tooltip_text");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "tooltip_auto_translate_mode", PROPERTY_HINT_ENUM, "Inherit,Always,Disabled"), "set_tooltip_auto_translate_mode", "get_tooltip_auto_translate_mode");

	ADD_GROUP("Focus", "focus_");
	ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_left", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_LEFT);
	ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_top", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_TOP);
	ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_right", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_RIGHT);
	ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_bottom", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_BOTTOM);
	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "focus_next", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_next", "get_focus_next");
	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "focus_previous", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_previous", "get_focus_previous");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "focus_mode", PROPERTY_HINT_ENUM, "None,Click,All,Accessibility"), "set_focus_mode", "get_focus_mode");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "focus_behavior_recursive", PROPERTY_HINT_ENUM, "Inherited,Disabled,Enabled"), "set_focus_behavior_recursive", "get_focus_behavior_recursive");

	ADD_GROUP("Mouse", "mouse_");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_filter", PROPERTY_HINT_ENUM, "Stop,Pass (Propagate Up),Ignore"), "set_mouse_filter", "get_mouse_filter");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_behavior_recursive", PROPERTY_HINT_ENUM, "Inherited,Disabled,Enabled"), "set_mouse_behavior_recursive", "get_mouse_behavior_recursive");
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "mouse_force_pass_scroll_events"), "set_force_pass_scroll_events", "is_force_pass_scroll_events");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_default_cursor_shape", PROPERTY_HINT_ENUM, "Arrow,I-Beam,Pointing Hand,Cross,Wait,Busy,Drag,Can Drop,Forbidden,Vertical Resize,Horizontal Resize,Secondary Diagonal Resize,Main Diagonal Resize,Move,Vertical Split,Horizontal Split,Help"), "set_default_cursor_shape", "get_default_cursor_shape");

	ADD_GROUP("Input", "");
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "shortcut_context", PROPERTY_HINT_NODE_TYPE, "Node"), "set_shortcut_context", "get_shortcut_context");

	ADD_GROUP("Accessibility", "accessibility_");
	ADD_PROPERTY(PropertyInfo(Variant::STRING, "accessibility_name"), "set_accessibility_name", "get_accessibility_name");
	ADD_PROPERTY(PropertyInfo(Variant::STRING, "accessibility_description"), "set_accessibility_description", "get_accessibility_description");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "accessibility_live", PROPERTY_HINT_ENUM, "Off,Polite,Assertive"), "set_accessibility_live", "get_accessibility_live");
	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "accessibility_controls_nodes", PROPERTY_HINT_ARRAY_TYPE, "NodePath"), "set_accessibility_controls_nodes", "get_accessibility_controls_nodes");
	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "accessibility_described_by_nodes", PROPERTY_HINT_ARRAY_TYPE, "NodePath"), "set_accessibility_described_by_nodes", "get_accessibility_described_by_nodes");
	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "accessibility_labeled_by_nodes", PROPERTY_HINT_ARRAY_TYPE, "NodePath"), "set_accessibility_labeled_by_nodes", "get_accessibility_labeled_by_nodes");
	ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "accessibility_flow_to_nodes", PROPERTY_HINT_ARRAY_TYPE, "NodePath"), "set_accessibility_flow_to_nodes", "get_accessibility_flow_to_nodes");

	ADD_GROUP("Theme", "theme_");
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "theme", PROPERTY_HINT_RESOURCE_TYPE, "Theme"), "set_theme", "get_theme");
	ADD_PROPERTY(PropertyInfo(Variant::STRING, "theme_type_variation", PROPERTY_HINT_ENUM_SUGGESTION), "set_theme_type_variation", "get_theme_type_variation");

	BIND_ENUM_CONSTANT(FOCUS_NONE);
	BIND_ENUM_CONSTANT(FOCUS_CLICK);
	BIND_ENUM_CONSTANT(FOCUS_ALL);
	BIND_ENUM_CONSTANT(FOCUS_ACCESSIBILITY);

	BIND_ENUM_CONSTANT(FOCUS_BEHAVIOR_INHERITED);
	BIND_ENUM_CONSTANT(FOCUS_BEHAVIOR_DISABLED);
	BIND_ENUM_CONSTANT(FOCUS_BEHAVIOR_ENABLED);

	BIND_ENUM_CONSTANT(MOUSE_BEHAVIOR_INHERITED);
	BIND_ENUM_CONSTANT(MOUSE_BEHAVIOR_DISABLED);
	BIND_ENUM_CONSTANT(MOUSE_BEHAVIOR_ENABLED);

	BIND_CONSTANT(NOTIFICATION_RESIZED);
	BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER);
	BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT);
	BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER_SELF);
	BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT_SELF);
	BIND_CONSTANT(NOTIFICATION_FOCUS_ENTER);
	BIND_CONSTANT(NOTIFICATION_FOCUS_EXIT);
	BIND_CONSTANT(NOTIFICATION_THEME_CHANGED);
	BIND_CONSTANT(NOTIFICATION_SCROLL_BEGIN);
	BIND_CONSTANT(NOTIFICATION_SCROLL_END);
	BIND_CONSTANT(NOTIFICATION_LAYOUT_DIRECTION_CHANGED);

	BIND_ENUM_CONSTANT(CURSOR_ARROW);
	BIND_ENUM_CONSTANT(CURSOR_IBEAM);
	BIND_ENUM_CONSTANT(CURSOR_POINTING_HAND);
	BIND_ENUM_CONSTANT(CURSOR_CROSS);
	BIND_ENUM_CONSTANT(CURSOR_WAIT);
	BIND_ENUM_CONSTANT(CURSOR_BUSY);
	BIND_ENUM_CONSTANT(CURSOR_DRAG);
	BIND_ENUM_CONSTANT(CURSOR_CAN_DROP);
	BIND_ENUM_CONSTANT(CURSOR_FORBIDDEN);
	BIND_ENUM_CONSTANT(CURSOR_VSIZE);
	BIND_ENUM_CONSTANT(CURSOR_HSIZE);
	BIND_ENUM_CONSTANT(CURSOR_BDIAGSIZE);
	BIND_ENUM_CONSTANT(CURSOR_FDIAGSIZE);
	BIND_ENUM_CONSTANT(CURSOR_MOVE);
	BIND_ENUM_CONSTANT(CURSOR_VSPLIT);
	BIND_ENUM_CONSTANT(CURSOR_HSPLIT);
	BIND_ENUM_CONSTANT(CURSOR_HELP);

	BIND_ENUM_CONSTANT(PRESET_TOP_LEFT);
	BIND_ENUM_CONSTANT(PRESET_TOP_RIGHT);
	BIND_ENUM_CONSTANT(PRESET_BOTTOM_LEFT);
	BIND_ENUM_CONSTANT(PRESET_BOTTOM_RIGHT);
	BIND_ENUM_CONSTANT(PRESET_CENTER_LEFT);
	BIND_ENUM_CONSTANT(PRESET_CENTER_TOP);
	BIND_ENUM_CONSTANT(PRESET_CENTER_RIGHT);
	BIND_ENUM_CONSTANT(PRESET_CENTER_BOTTOM);
	BIND_ENUM_CONSTANT(PRESET_CENTER);
	BIND_ENUM_CONSTANT(PRESET_LEFT_WIDE);
	BIND_ENUM_CONSTANT(PRESET_TOP_WIDE);
	BIND_ENUM_CONSTANT(PRESET_RIGHT_WIDE);
	BIND_ENUM_CONSTANT(PRESET_BOTTOM_WIDE);
	BIND_ENUM_CONSTANT(PRESET_VCENTER_WIDE);
	BIND_ENUM_CONSTANT(PRESET_HCENTER_WIDE);
	BIND_ENUM_CONSTANT(PRESET_FULL_RECT);

	BIND_ENUM_CONSTANT(PRESET_MODE_MINSIZE);
	BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_WIDTH);
	BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_HEIGHT);
	BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_SIZE);

	BIND_BITFIELD_FLAG(SIZE_SHRINK_BEGIN);
	BIND_BITFIELD_FLAG(SIZE_FILL);
	BIND_BITFIELD_FLAG(SIZE_EXPAND);
	BIND_BITFIELD_FLAG(SIZE_EXPAND_FILL);
	BIND_BITFIELD_FLAG(SIZE_SHRINK_CENTER);
	BIND_BITFIELD_FLAG(SIZE_SHRINK_END);

	BIND_ENUM_CONSTANT(MOUSE_FILTER_STOP);
	BIND_ENUM_CONSTANT(MOUSE_FILTER_PASS);
	BIND_ENUM_CONSTANT(MOUSE_FILTER_IGNORE);

	BIND_ENUM_CONSTANT(GROW_DIRECTION_BEGIN);
	BIND_ENUM_CONSTANT(GROW_DIRECTION_END);
	BIND_ENUM_CONSTANT(GROW_DIRECTION_BOTH);

	BIND_ENUM_CONSTANT(ANCHOR_BEGIN);
	BIND_ENUM_CONSTANT(ANCHOR_END);

	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_INHERITED);
	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_APPLICATION_LOCALE);
	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LTR);
	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_RTL);
	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_SYSTEM_LOCALE);
	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_MAX);
#ifndef DISABLE_DEPRECATED
	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LOCALE);
#endif // DISABLE_DEPRECATED

	BIND_ENUM_CONSTANT(TEXT_DIRECTION_INHERITED);
	BIND_ENUM_CONSTANT(TEXT_DIRECTION_AUTO);
	BIND_ENUM_CONSTANT(TEXT_DIRECTION_LTR);
	BIND_ENUM_CONSTANT(TEXT_DIRECTION_RTL);

	ADD_SIGNAL(MethodInfo("resized"));
	ADD_SIGNAL(MethodInfo("gui_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
	ADD_SIGNAL(MethodInfo("mouse_entered"));
	ADD_SIGNAL(MethodInfo("mouse_exited"));
	ADD_SIGNAL(MethodInfo("focus_entered"));
	ADD_SIGNAL(MethodInfo("focus_exited"));
	ADD_SIGNAL(MethodInfo("size_flags_changed"));
	ADD_SIGNAL(MethodInfo("minimum_size_changed"));
	ADD_SIGNAL(MethodInfo("theme_changed"));

	GDVIRTUAL_BIND(_has_point, "point");
	GDVIRTUAL_BIND(_structured_text_parser, "args", "text");
	GDVIRTUAL_BIND(_get_minimum_size);
	GDVIRTUAL_BIND(_get_tooltip, "at_position");

	GDVIRTUAL_BIND(_get_drag_data, "at_position");
	GDVIRTUAL_BIND(_can_drop_data, "at_position", "data");
	GDVIRTUAL_BIND(_drop_data, "at_position", "data");
	GDVIRTUAL_BIND(_make_custom_tooltip, "for_text");

	GDVIRTUAL_BIND(_accessibility_get_contextual_info);
	GDVIRTUAL_BIND(_get_accessibility_container_name, "node");

	GDVIRTUAL_BIND(_gui_input, "event");
}

Control::Control() {
	data.theme_owner = memnew(ThemeOwner(this));

	set_physics_interpolation_mode(Node::PHYSICS_INTERPOLATION_MODE_OFF);
}

Control::~Control() {
	memdelete(data.theme_owner);

	// Resources need to be disconnected.
	for (KeyValue<StringName, Ref<Texture2D>> &E : data.theme_icon_override) {
		E.value->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}
	for (KeyValue<StringName, Ref<StyleBox>> &E : data.theme_style_override) {
		E.value->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}
	for (KeyValue<StringName, Ref<Font>> &E : data.theme_font_override) {
		E.value->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
	}

	// Then override maps can be simply cleared.
	data.theme_icon_override.clear();
	data.theme_style_override.clear();
	data.theme_font_override.clear();
	data.theme_font_size_override.clear();
	data.theme_color_override.clear();
	data.theme_constant_override.clear();
}