/**
 * Contains core SlickGrid classes.
 * @module Core
 * @namespace Slick
 */
import { type CSSStyleDeclarationWritable } from '@slickgrid-universal/utils';
import type { MergeTypes } from '../enums/index.js';
import type { DragRange, EditController } from '../interfaces/index.js';
import type { SlickGrid } from './slickGrid.js';
export type Handler<ArgType = any> = (e: SlickEventData<ArgType>, args: ArgType) => void;
export interface BasePubSub {
    publish<ArgType = any>(_eventName: string | any, _data?: ArgType, delay?: number, assignEventCallback?: any): any;
    subscribe<ArgType = any>(_eventName: string | string[] | Function, _callback: (data: ArgType) => void): any;
    unsubscribeAll(): void;
}
/**
 * An event object for passing data to event handlers and letting them control propagation.
 * <p>This is pretty much identical to how W3C and jQuery implement events.</p>
 * @class EventData
 * @constructor
 */
export declare class SlickEventData<ArgType = any> {
    protected event?: Event | null | undefined;
    protected args?: ArgType | undefined;
    protected _arguments?: ArgType;
    protected _isPropagationStopped: boolean;
    protected _isImmediatePropagationStopped: boolean;
    protected _isDefaultPrevented: boolean;
    protected returnValue: any;
    protected _eventTarget?: EventTarget | null;
    nativeEvent?: Event | null;
    readonly altKey?: boolean;
    readonly ctrlKey?: boolean;
    readonly metaKey?: boolean;
    readonly shiftKey?: boolean;
    readonly key?: string;
    readonly keyCode?: number;
    readonly clientX?: number;
    readonly clientY?: number;
    readonly offsetX?: number;
    readonly offsetY?: number;
    readonly pageX?: number;
    readonly pageY?: number;
    readonly bubbles?: boolean;
    readonly target?: HTMLElement;
    readonly type?: string;
    readonly which?: number;
    readonly x?: number;
    readonly y?: number;
    get defaultPrevented(): boolean;
    constructor(event?: Event | null | undefined, args?: ArgType | undefined);
    /**
     * Stops event from propagating up the DOM tree.
     * @method stopPropagation
     */
    stopPropagation(): void;
    /**
     * Returns whether stopPropagation was called on this event object.
     * @method isPropagationStopped
     * @return {Boolean}
     */
    isPropagationStopped(): boolean;
    /**
     * Prevents the rest of the handlers from being executed.
     * @method stopImmediatePropagation
     */
    stopImmediatePropagation(): void;
    /**
     * Returns whether stopImmediatePropagation was called on this event object.\
     * @method isImmediatePropagationStopped
     * @return {Boolean}
     */
    isImmediatePropagationStopped(): boolean;
    getNativeEvent<E extends Event>(): E;
    preventDefault(): void;
    isDefaultPrevented(): boolean;
    addReturnValue(value: any): void;
    getReturnValue(): any;
    getArguments(): ArgType | undefined;
    resetReturnValue(): void;
}
/**
 * A simple publisher-subscriber implementation.
 * @class Event
 * @constructor
 */
export declare class SlickEvent<ArgType = any> {
    protected readonly eventName?: string | undefined;
    protected readonly pubSub?: BasePubSub | undefined;
    protected _handlers: Handler<ArgType>[];
    protected _pubSubService?: BasePubSub;
    get subscriberCount(): number;
    /**
     * Constructor
     * @param {String} [eventName] - event name that could be used for dispatching CustomEvent (when enabled)
     * @param {BasePubSub} [pubSubService] - event name that could be used for dispatching CustomEvent (when enabled)
     */
    constructor(eventName?: string | undefined, pubSub?: BasePubSub | undefined);
    /**
     * Adds an event handler to be called when the event is fired.
     * <p>Event handler will receive two arguments - an <code>EventData</code> and the <code>data</code>
     * object the event was fired with.<p>
     * @method subscribe
     * @param {Function} fn - Event handler.
     */
    subscribe(fn: Handler<ArgType>): void;
    /**
     * Removes an event handler added with <code>subscribe(fn)</code>.
     * @method unsubscribe
     * @param {Function} [fn] - Event handler to be removed.
     */
    unsubscribe(fn?: Handler<ArgType>): void;
    /**
     * Fires an event notifying all subscribers.
     * @method notify
     * @param {Object} args Additional data object to be passed to all handlers.
     * @param {EventData} [event] - An <code>EventData</code> object to be passed to all handlers.
     *      For DOM events, an existing W3C event object can be passed in.
     * @param {Object} [scope] - The scope ("this") within which the handler will be executed.
     *      If not specified, the scope will be set to the <code>Event</code> instance.
     */
    notify(args: ArgType, evt?: SlickEventData<ArgType> | Event | MergeTypes<SlickEventData, Event> | null, scope?: any, ignorePrevEventDataValue?: boolean): SlickEventData<ArgType>;
    setPubSubService(pubSub: BasePubSub): void;
}
export declare class SlickEventHandler {
    protected handlers: Array<{
        event: SlickEvent;
        handler: Handler<any>;
    }>;
    get subscriberCount(): number;
    subscribe<T = any>(event: SlickEvent<T>, handler: Handler<T>): SlickEventHandler;
    unsubscribe<T = any>(event: SlickEvent, handler: Handler<T>): SlickEventHandler | void;
    unsubscribeAll(): SlickEventHandler;
}
/**
 * A structure containing a range of cells.
 * @class Range
 * @constructor
 * @param fromRow {Integer} Starting row.
 * @param fromCell {Integer} Starting cell.
 * @param toRow {Integer} Optional. Ending row. Defaults to <code>fromRow</code>.
 * @param toCell {Integer} Optional. Ending cell. Defaults to <code>fromCell</code>.
 */
export declare class SlickRange {
    fromRow: number;
    fromCell: number;
    toCell: number;
    toRow: number;
    constructor(fromRow: number, fromCell: number, toRow?: number, toCell?: number);
    /**
     * Returns whether a range represents a single cell.
     * @method isSingleCell
     * @return {Boolean}
     */
    isSingleCell(): boolean;
    /**
     * Returns whether a range represents a single row.
     * @method isSingleRow
     * @return {Boolean}
     */
    isSingleRow(): boolean;
    /**
     * Returns whether a range contains a given cell.
     * @method contains
     * @param row {Integer}
     * @param cell {Integer}
     * @return {Boolean}
     */
    contains(row: number, cell: number): boolean;
    /**
     * Row Count.
     * @method rowCount
     * @return {Number}
     */
    rowCount(): number;
    /**
     * Cell Count.
     * @method cellCount
     * @return {Number}
     */
    cellCount(): number;
    /**
     * Returns a readable representation of a range.
     * @method toString
     * @return {String}
     */
    toString(): string;
}
/**
 * A structure containing a range of cells to copy to.
 * @class SlickCopyRange
 * @constructor
 * @param {Integer} fromRow Starting row.
 * @param {Integer} fromCell Starting cell.
 * @param {Integer} rowCount Row Count.
 * @param {Integer} cellCount Cell Count.
 */
export declare class SlickCopyRange {
    fromRow: number;
    fromCell: number;
    rowCount: number;
    cellCount: number;
    constructor(fromRow: number, fromCell: number, rowCount: number, cellCount: number);
}
/**
 * Create a handle element for Excel style drag-replace
 * @class DragExtendHandle
 * @constructor
 * @param gridUid {String} string UID of parent grid
 */
export declare class SlickDragExtendHandle {
    id: string;
    cssClass: string;
    constructor(gridUid: string);
    removeEl(): void;
    createEl(activeCellNode: HTMLDivElement | null): void;
}
/**
 * A base class that all special / non-data rows (like Group and GroupTotals) derive from.
 * @class NonDataItem
 * @constructor
 */
export declare class SlickNonDataItem {
    __nonDataRow: boolean;
}
/**
 * Information about a group of rows.
 * @class Group
 * @extends SlickNonDataItem
 * @constructor
 */
export declare class SlickGroup extends SlickNonDataItem {
    __group: boolean;
    /**
     * Grouping level, starting with 0.
     * @property level
     * @type {Number}
     */
    level: number;
    /**
     * Number of rows in the group.
     * @property count
     * @type {Integer}
     */
    count: number;
    /**
     * Grouping value.
     * @property value
     * @type {Object}
     */
    value: any;
    /**
     * Formatted display value of the group.
     * @property title
     * @type {String}
     */
    title: string | null;
    /**
     * Whether a group is collapsed.
     * @property collapsed
     * @type {Boolean}
     */
    collapsed: boolean | number;
    /**
     * Whether a group selection checkbox is checked.
     * @property selectChecked
     * @type {Boolean}
     */
    selectChecked: boolean;
    /**
     * GroupTotals, if any.
     * @property totals
     * @type {GroupTotals}
     */
    totals: SlickGroupTotals;
    /**
     * Rows that are part of the group.
     * @property rows
     * @type {Array}
     */
    rows: any[];
    /**
     * Sub-groups that are part of the group.
     * @property groups
     * @type {Array}
     */
    groups: SlickGroup[];
    /**
     * A unique key used to identify the group.
     * This key can be used in calls to DataView `collapseGroup()` or `expandGroup()`.
     * @property groupingKey
     * @type {String}
     */
    groupingKey: string;
    constructor();
    /**
     * Compares two Group instances.
     * @method equals
     * @return {Boolean}
     * @param group {Group} Group instance to compare to.
     */
    equals(group: SlickGroup): boolean;
}
/**
 * Information about group totals.
 * An instance of GroupTotals will be created for each totals row and passed to the aggregators
 * so that they can store arbitrary data in it.  That data can later be accessed by group totals
 * formatters during the display.
 * @class GroupTotals
 * @extends SlickNonDataItem
 * @constructor
 */
export declare class SlickGroupTotals extends SlickNonDataItem {
    __groupTotals: boolean;
    /**
     * Parent Group.
     * @param group
     * @type {Group}
     */
    group: SlickGroup | null;
    /**
     * Whether the totals have been fully initialized / calculated.
     * Will be set to false for lazy-calculated group totals.
     * @param initialized
     * @type {Boolean}
     */
    initialized: boolean;
    constructor();
}
/**
 * A locking helper to track the active edit controller and ensure that only a single controller
 * can be active at a time.  This prevents a whole class of state and validation synchronization
 * issues.  An edit controller (such as SlickGrid) can query if an active edit is in progress
 * and attempt a commit or cancel before proceeding.
 * @class EditorLock
 * @constructor
 */
export declare class SlickEditorLock {
    activeEditController: EditController | null;
    /**
     * Returns true if a specified edit controller is active (has the edit lock).
     * If the parameter is not specified, returns true if any edit controller is active.
     * @method isActive
     * @param editController {EditController}
     * @return {Boolean}
     */
    isActive(editController?: EditController): boolean;
    /**
     * Sets the specified edit controller as the active edit controller (acquire edit lock).
     * If another edit controller is already active, and exception will be throw new Error(.
     * @method activate
     * @param editController {EditController} edit controller acquiring the lock
     */
    activate(editController: EditController): void;
    /**
     * Unsets the specified edit controller as the active edit controller (release edit lock).
     * If the specified edit controller is not the active one, an exception will be throw new Error(.
     * @method deactivate
     * @param editController {EditController} edit controller releasing the lock
     */
    deactivate(editController: EditController): void;
    /**
     * Attempts to commit the current edit by calling "commitCurrentEdit" method on the active edit
     * controller and returns whether the commit attempt was successful (commit may fail due to validation
     * errors, etc.).  Edit controller's "commitCurrentEdit" must return true if the commit has succeeded
     * and false otherwise.  If no edit controller is active, returns true.
     * @method commitCurrentEdit
     * @return {Boolean}
     */
    commitCurrentEdit(): boolean;
    /**
     * Attempts to cancel the current edit by calling "cancelCurrentEdit" method on the active edit
     * controller and returns whether the edit was successfully cancelled.  If no edit controller is
     * active, returns true.
     * @method cancelCurrentEdit
     * @return {Boolean}
     */
    cancelCurrentEdit(): boolean;
}
export declare class Utils {
    static storage: {
        _storage: WeakMap<object, any>;
        put: (element: any, key: string, obj: any) => void;
        get: (element: any, key: string) => any;
        remove: (element: any, key: string) => any;
    };
    static height(el: HTMLElement, value?: number | string): number | void;
    static width(el: HTMLElement, value?: number | string): number | void;
    static setStyleSize<P extends CSSStyleDeclarationWritable>(el: HTMLElement, style: keyof P, val?: number | string | Function): void;
    static isHidden(el: HTMLElement): boolean;
    static parents(el: HTMLElement | ParentNode, selector?: string): Array<HTMLElement | ParentNode>;
    static toFloat(value: string | number): number;
    static show(el: HTMLElement | HTMLElement[], type?: string): void;
    static hide(el: HTMLElement | HTMLElement[]): void;
    static applyDefaults(targetObj: any, srcObj: any): void;
    /**
     * User could optionally add PubSub Service to SlickEvent
     * When it is defined then a SlickEvent `notify()` call will also dispatch it by using the PubSub publish() method
     * @param {BasePubSub} [pubSubService]
     * @param {*} scope
     */
    static addSlickEventPubSubWhenDefined<T = any>(pubSub: BasePubSub, scope: T): void;
}
export declare class SlickSelectionUtils {
    static normaliseDragRange(rawRange: DragRange): DragRange;
    static copyRangeIsLarger(baseRange: SlickRange, copyToRange: SlickRange): boolean;
    static normalRangeOppositeCellFromCopy(normalisedDragRange: DragRange, targetCell: {
        row: number;
        cell: number;
    }): {
        row: number;
        cell: number;
    };
    /** copy to range above or below - includes corner space target range */
    static verticalTargetRange(baseRange: SlickRange, copyToRange: SlickRange): SlickRange | null;
    /** copy to range left or right - excludes corner space target range */
    static horizontalTargetRange(baseRange: SlickRange, copyToRange: SlickRange): SlickRange | null;
    /** copy to corner space target range */
    static cornerTargetRange(baseRange: SlickRange, copyToRange: SlickRange): SlickRange | null;
    static copyCellsToTargetRange(baseRange: SlickRange, targetRange: SlickRange, grid: SlickGrid): void;
}
export declare const SlickGlobalEditorLock: SlickEditorLock;
export declare const preClickClassName = "slick-edit-preclick";
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