fix(ui5-toolbar): simplify toolbar item keyboard navigation

packages/main/cypress/specs/Toolbar.cy.tsx

@@ -5,6 +5,7 @@ import ToolbarSelectOption from "../../src/ToolbarSelectOption.js";
 import ToolbarSeparator from "../../src/ToolbarSeparator.js";
 import ToolbarSpacer from "../../src/ToolbarSpacer.js";
 import ToolbarItem from "../../src/ToolbarItem.js";
+import CheckBox from "../../src/CheckBox.js";
 import add from "@ui5/webcomponents-icons/dist/add.js";
 import decline from "@ui5/webcomponents-icons/dist/decline.js";
 import employee from "@ui5/webcomponents-icons/dist/employee.js";
@@ -46,6 +47,74 @@ describe("Toolbar general interaction", () => {
 			});
 	});
 
+	it("Should move focus inside checkbox group and leave group on boundary with single arrow press", () => {
+		cy.mount(
+			<Toolbar id="checkbox-group-toolbar">
+				<ToolbarItem>
+					<CheckBox text="Checkbox 1"></CheckBox>
+					<CheckBox text="Checkbox 2" checked></CheckBox>
+					<CheckBox text="Checkbox 3"></CheckBox>
+				</ToolbarItem>
+				<ToolbarButton text="After group"></ToolbarButton>
+			</Toolbar>
+		);
+
+		cy.get("[ui5-checkbox][text='Checkbox 1']")
+			.realClick()
+			.should("be.focused");
+
+		cy.realPress("ArrowRight");
+		cy.get("[ui5-checkbox][text='Checkbox 2']")
+			.should("be.focused");
+
+		cy.realPress("ArrowRight");
+		cy.get("[ui5-checkbox][text='Checkbox 3']")
+			.should("be.focused");
+
+		cy.realPress("ArrowRight");
+		cy.get("[ui5-toolbar-button][text='After group']")
+			.should("be.focused");
+	});
+
+	it("Should navigate into and out of overflow button with single arrow press", () => {
+		cy.viewport(320, 1080);
+
+		cy.mount(
+			<Toolbar id="overflow-arrow-toolbar" style={{ width: "220px" }}>
+				<ToolbarButton text="One Long"></ToolbarButton>
+				<ToolbarButton text="Two Long"></ToolbarButton>
+				<ToolbarButton text="Three Long"></ToolbarButton>
+				<ToolbarButton text="Four Long"></ToolbarButton>
+				<ToolbarButton text="Five Long"></ToolbarButton>
+			</Toolbar>
+		);
+
+		cy.get("#overflow-arrow-toolbar")
+			.shadow()
+			.find(".ui5-tb-overflow-btn")
+			.should("not.have.class", "ui5-tb-overflow-btn-hidden");
+
+		cy.get("#overflow-arrow-toolbar")
+			.then($toolbar => {
+				const toolbar = $toolbar[0] as Toolbar & {
+					_setCurrentItem: (item: ToolbarItem | HTMLElement) => void;
+					overflowButtonDOM: HTMLElement;
+				};
+				toolbar._setCurrentItem(toolbar.overflowButtonDOM);
+				toolbar.overflowButtonDOM.focus();
+			});
+
+		cy.realPress("ArrowRight");
+		cy.get("#overflow-arrow-toolbar")
+			.then($toolbar => {
+				const toolbar = $toolbar[0] as Toolbar & {
+					_lastFocusedItem?: ToolbarItem | HTMLElement;
+				};
+				const firstToolbarItem = $toolbar.find("[ui5-toolbar-button][text='One Long']")[0] as ToolbarItem;
+				expect(toolbar._lastFocusedItem).to.equal(firstToolbarItem);
+			});
+	});
+
 	it("shouldn't have toolbar button as popover opener when there is spacer before last toolbar item", () => {
 		cy.mount(
 			<Toolbar id="otb_spacer">

packages/main/src/Input.ts

@@ -62,6 +62,7 @@ import InputType from "./types/InputType.js";
 import type Popover from "./Popover.js";
 import type Icon from "./Icon.js";
 import type { IIcon } from "./Icon.js";
+import type { ToolbarMovementInfo } from "./ToolbarItemBase.js";
 
 // Templates
 import InputTemplate from "./InputTemplate.js";
@@ -1660,6 +1661,27 @@ class Input extends UI5Element implements SuggestionComponent, IFormInputElement
 		return this.nativeInput;
 	}
 
+	getToolbarMovementInfo(): ToolbarMovementInfo | undefined {
+		const input = this.getInputDOMRefSync();
+		if (!input) {
+			return undefined;
+		}
+
+		const active = getActiveElement() as HTMLElement | null;
+		const isInputFocused = !!active && (active === input || input.contains(active));
+		if (!isInputFocused) {
+			return undefined;
+		}
+
+		const caretIndex = input.selectionStart ?? 0;
+		const valueLength = input.value?.length ?? 0;
+
+		return {
+			currentIndex: caretIndex,
+			itemCount: valueLength + 1,
+		};
+	}
+
 	/**
 	 * Returns a reference to the native input element
 	 * @protected

packages/main/src/RadioButton.ts

@@ -68,7 +68,6 @@ let activeRadio: RadioButton;
  * @public
  * @csspart outer-ring - Used to style the outer ring of the `ui5-radio-button`.
  * @csspart inner-ring - Used to style the inner ring of the `ui5-radio-button`.
- * @csspart root - Used to style the root DOM element of the component.
  */
 @customElement({
 	tag: "ui5-radio-button",

packages/main/src/TextArea.ts

@@ -19,6 +19,8 @@ import { isEscape } from "@ui5/webcomponents-base/dist/Keys.js";
 import type { IFormInputElement } from "@ui5/webcomponents-base/dist/features/InputElementsFormSupport.js";
 import type Popover from "./Popover.js";
 import type InputComposition from "./features/InputComposition.js";
+import getActiveElement from "@ui5/webcomponents-base/dist/util/getActiveElement.js";
+import type { ToolbarMovementInfo } from "./ToolbarItemBase.js";
 
 import TextAreaTemplate from "./TextAreaTemplate.js";
 
@@ -436,6 +438,27 @@ class TextArea extends UI5Element implements IFormInputElement {
 		return this.getDomRef()!.querySelector<HTMLTextAreaElement>("textarea")!;
 	}
 
+	getToolbarMovementInfo(): ToolbarMovementInfo | undefined {
+		const textArea = this.getDomRef()?.querySelector<HTMLTextAreaElement>("textarea");
+		if (!textArea) {
+			return undefined;
+		}
+
+		const active = getActiveElement() as HTMLElement | null;
+		const isTextAreaFocused = !!active && (active === textArea || textArea.contains(active));
+		if (!isTextAreaFocused) {
+			return undefined;
+		}
+
+		const caretIndex = textArea.selectionStart ?? 0;
+		const valueLength = textArea.value?.length ?? 0;
+
+		return {
+			currentIndex: caretIndex,
+			itemCount: valueLength + 1,
+		};
+	}
+
 	_onkeydown(e: KeyboardEvent) {
 		this._keyDown = true;