export class Tooltip extends Element<import("../types/basic.js").AnyObject, import("../types/basic.js").AnyObject> { /** * @namespace Chart.Tooltip.positioners */ static positioners: { /** * Average mode places the tooltip at the average position of the elements shown */ average(items: any): false | { x: number; y: number; }; /** * Gets the tooltip position nearest of the item nearest to the event position */ nearest(items: any, eventPosition: any): false | { x: any; y: any; }; }; constructor(config: any); opacity: number; _active: any[]; _eventPosition: any; _size: { width: number; height: number; }; _cachedAnimations: Readonly<Animations>; _tooltipItems: any[]; $animations: any; $context: any; chart: any; options: any; dataPoints: { chart: import("../core/core.controller.js").default; label: any; parsed: any; raw: any; formattedValue: any; dataset: any; dataIndex: number; datasetIndex: number; element: Element<import("../types/basic.js").AnyObject, import("../types/basic.js").AnyObject>; }[]; title: any; beforeBody: any; body: any[]; afterBody: any; footer: any; xAlign: any; yAlign: any; x: any; y: any; height: number; width: number; caretX: any; caretY: any; labelColors: any[]; labelPointStyles: any[]; labelTextColors: any[]; initialize(options: any): void; /** * @private */ private _resolveAnimations; /** * @protected */ protected getContext(): any; getTitle(context: any, options: any): any; getBeforeBody(tooltipItems: any, options: any): any; getBody(tooltipItems: any, options: any): any[]; getAfterBody(tooltipItems: any, options: any): any; getFooter(tooltipItems: any, options: any): any; /** * @private */ private _createItems; update(changed: any, replay: any): void; drawCaret(tooltipPoint: any, ctx: any, size: any, options: any): void; getCaretPosition(tooltipPoint: any, size: any, options: any): { x1: any; x2: any; x3: any; y1: any; y2: any; y3: any; }; drawTitle(pt: any, ctx: any, options: any): void; /** * @private */ private _drawColorBox; drawBody(pt: any, ctx: any, options: any): void; drawFooter(pt: any, ctx: any, options: any): void; drawBackground(pt: any, ctx: any, tooltipSize: any, options: any): void; /** * Update x/y animation targets when _active elements are animating too * @private */ private _updateAnimationTarget; /** * Determine if the tooltip will draw anything * @returns {boolean} True if the tooltip will render */ _willRender(): boolean; draw(ctx: any): void; /** * Get active elements in the tooltip * @returns {Array} Array of elements that are active in the tooltip */ getActiveElements(): any[]; /** * Set active elements in the tooltip * @param {array} activeElements Array of active datasetIndex/index pairs. * @param {object} eventPosition Synthetic event position used in positioning */ setActiveElements(activeElements: any[], eventPosition: object): void; _ignoreReplayEvents: boolean; /** * Handle an event * @param {ChartEvent} e - The event to handle * @param {boolean} [replay] - This is a replayed event (from update) * @param {boolean} [inChartArea] - The event is inside chartArea * @returns {boolean} true if the tooltip changed */ handleEvent(e: ChartEvent, replay?: boolean, inChartArea?: boolean): boolean; /** * Helper for determining the active elements for event * @param {ChartEvent} e - The event to handle * @param {InteractionItem[]} lastActive - Previously active elements * @param {boolean} [replay] - This is a replayed event (from update) * @param {boolean} [inChartArea] - The event is inside chartArea * @returns {InteractionItem[]} - Active elements * @private */ private _getActiveElements; /** * Determine if the active elements + event combination changes the * tooltip position * @param {array} active - Active elements * @param {ChartEvent} e - Event that triggered the position change * @returns {boolean} True if the position has changed */ _positionChanged(active: any[], e: ChartEvent): boolean; } declare namespace _default { export const id: string; export { Tooltip as _element }; export { positioners }; export function afterInit(chart: any, _args: any, options: any): void; export function beforeUpdate(chart: any, _args: any, options: any): void; export function reset(chart: any, _args: any, options: any): void; export function afterDraw(chart: any): void; export function afterEvent(chart: any, args: any): void; export namespace defaults { export const enabled: boolean; export const external: any; export const position: string; export const backgroundColor: string; export const titleColor: string; export namespace titleFont { const weight: string; } export const titleSpacing: number; export const titleMarginBottom: number; export const titleAlign: string; export const bodyColor: string; export const bodySpacing: number; export const bodyFont: {}; export const bodyAlign: string; export const footerColor: string; export const footerSpacing: number; export const footerMarginTop: number; export namespace footerFont { const weight_1: string; export { weight_1 as weight }; } export const footerAlign: string; export const padding: number; export const caretPadding: number; export const caretSize: number; export const cornerRadius: number; export function boxHeight(ctx: any, opts: any): any; export function boxWidth(ctx: any, opts: any): any; export const multiKeyBackground: string; export const displayColors: boolean; export const boxPadding: number; export const borderColor: string; export const borderWidth: number; export namespace animation { const duration: number; const easing: string; } export namespace animations { namespace numbers { const type: string; const properties: string[]; } namespace opacity { const easing_1: string; export { easing_1 as easing }; const duration_1: number; export { duration_1 as duration }; } } export { defaultCallbacks as callbacks }; } export namespace defaultRoutes { const bodyFont_1: string; export { bodyFont_1 as bodyFont }; const footerFont_1: string; export { footerFont_1 as footerFont }; const titleFont_1: string; export { titleFont_1 as titleFont }; } export namespace descriptors { export function _scriptable(name: any): boolean; export const _indexable: boolean; export namespace callbacks { const _scriptable_1: boolean; export { _scriptable_1 as _scriptable }; const _indexable_1: boolean; export { _indexable_1 as _indexable }; } export namespace animation_1 { const _fallback: boolean; } export { animation_1 as animation }; export namespace animations_1 { const _fallback_1: string; export { _fallback_1 as _fallback }; } export { animations_1 as animations }; } export const additionalOptionScopes: string[]; } export default _default; export type Chart = import('../platform/platform.base.js').Chart; export type ChartEvent = import('../types/index.js').ChartEvent; export type ActiveElement = import('../types/index.js').ActiveElement; export type InteractionItem = import('../core/core.interaction.js').InteractionItem; import Element from "../core/core.element.js"; import Animations from "../core/core.animations.js"; declare namespace positioners { /** * Average mode places the tooltip at the average position of the elements shown */ function average(items: any): false | { x: number; y: number; }; /** * Gets the tooltip position nearest of the item nearest to the event position */ function nearest(items: any, eventPosition: any): false | { x: any; y: any; }; } declare namespace defaultCallbacks { export { noop as beforeTitle }; export function title(tooltipItems: any): any; export { noop as afterTitle }; export { noop as beforeBody }; export { noop as beforeLabel }; export function label(tooltipItem: any): any; export function labelColor(tooltipItem: any): { borderColor: any; backgroundColor: any; borderWidth: any; borderDash: any; borderDashOffset: any; borderRadius: number; }; export function labelTextColor(): any; export function labelPointStyle(tooltipItem: any): { pointStyle: any; rotation: any; }; export { noop as afterLabel }; export { noop as afterBody }; export { noop as beforeFooter }; export { noop as footer }; export { noop as afterFooter }; } import { noop } from "../helpers/helpers.core.js";