/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
/**
 * Represents the object of the `onExpandChange` event ([see example]({% slug overview_treeview %})).
 */
export interface TreeViewExpandChangeEvent {
    /**
     * The ItemClick event.
     */
    event: any;
    /**
     * The item that is expanded or collapsed.
     */
    item: any;
    /**
     * The hierarchical index of the item. The indices are zero-based. The first root item has a `0` (zero) index. If the first root item has children, the first child acquires a `0_0` index and the second acquires a `0_1` index.
     */
    itemHierarchicalIndex: string;
}
/**
 * Represents the object of the `onItemClick` event ([see example]({% slug overview_treeview %})).
 */
export interface TreeViewItemClickEvent {
    /**
     * The ItemClick event.
     */
    event: any;
    /**
     * The item that is clicked.
     */
    item: any;
    /**
     * The hierarchical index of the item. The indices are zero-based.
     * The first root item has a `0` (zero) index. If the first root item has children, the first child acquires a `0_0` index and the second acquires a `0_1` index.
     */
    itemHierarchicalIndex: string;
}
/**
 * Represents the object of the `onCheckChange` event ([see example]({% slug check_helper_funcs_treeview %})).
 */
export interface TreeViewCheckChangeEvent {
    /**
     * The item that is selected or deselected.
     */
    item: any;
    /**
     * The hierarchical index of the item. The indices are zero-based.
     * The first root item has a `0` (zero) index. If the first root item has children, the first child acquires a `0_0` index and the second acquires a `0_1` index.
     */
    itemHierarchicalIndex: string;
}
/**
 * Represents the object of the `onItemDragStart` event.
 */
export interface TreeViewItemDragStartEvent {
    /**
     * An event target.
     */
    target: any;
    /**
     * The item that is dragged.
     */
    item: any;
    /**
     * The hierarchical index of the dragged item. The indices are zero-based.
     * The first root item has a `0` (zero) index. If the first root item has children, the first child acquires a `0_0` index and the second acquires a `0_1` index.
     */
    itemHierarchicalIndex: string;
}
/**
 * Represents the object of the `onItemDragOver` event ([see example]({% slug dragdrop_treeview %})).
 */
export interface TreeViewItemDragOverEvent {
    /**
     * The target that is associated with the dragged item.
     */
    target: any;
    /**
     * The item that is dragged.
     */
    item: any;
    /**
     * The hierarchical index of the dragged item. The indices are zero-based.
     * The first root item has a `0` (zero) index. If the first root item has children, the first child acquires a `0_0` index and the second acquires a `0_1` index.
     */
    itemHierarchicalIndex: string;
    /**
     * The X (horizontal) coordinate (in pixels) at which the event occurred that is relative to the left edge of the entire document.
     * Includes any portion of the document which is not currently visible.
     */
    pageX: number;
    /**
     * The Y (vertical) coordinate (in pixels) at which the event occurred that is relative to the whole document.
     * `pageY` observes any vertical scrolling of the page.
     */
    pageY: number;
    /**
     * Provides the horizontal coordinate within the client area of the application at which the event occurred
     * (as opposed to the coordinate within the page).
     */
    clientX: number;
    /**
     * Provides the vertical coordinate within the client area of the application at which the event occurred
     * (as opposed to the coordinate within the page).
     */
    clientY: number;
}
/**
 * Represents the object of the `onItemDragEnd` event ([see example]({% slug dragdrop_treeview %})).
 */
export interface TreeViewItemDragEndEvent {
    /**
     * The target that is associated with the dragged item.
     */
    target: any;
    /**
     * The item that is dragged.
     */
    item: any;
    /**
     * The hierarchical index of the dragged item. The indices are zero-based.
     * The first root item has a `0` (zero) index. If the first root item has children, the first child acquires a `0_0` index and the second acquires a `0_1` index.
     */
    itemHierarchicalIndex: string;
    /**
     * The X (horizontal) coordinate (in pixels) at which the event occured that is relative to the left edge of the entire document.
     * `pageX` includes any portion of the document that is not currently visible.
     */
    pageX: number;
    /**
     * The Y (vertical) coordinate (in pixels) at which the event occured that is relative to the whole document.
     * `pageY` observes any vertical scrolling of the page.
     */
    pageY: number;
    /**
     * Provides the horizontal coordinate within the client area of the application at which the event occurred
     * (as opposed to the coordinate within the page).
     */
    clientX: number;
    /**
     * Provides the vertical coordinate within the client area of the application at which the event occurred
     * (as opposed to the coordinate within the page).
     */
    clientY: number;
}