@adobe/react-spectrum-charts/dist/@types/utils/markClickUtils.d.ts

Declarative library for composing Spectrum visualizations in React.

import { MutableRefObject } from 'react';
import { Item, Scene, SceneGroup, SceneItem, ScenegraphEvent, View } from 'vega';
import { Datum, MarkBounds } from '@spectrum-charts/vega-spec-builder';
import { MarkMouseInputDetail } from '../hooks/useMarkMouseInputDetails';
import { MarkOnClickDetail } from '../hooks/useMarkOnClickDetails';
export type ActionItem = Item | undefined | null;
type ViewEventCallback = (event: ScenegraphEvent, item: ActionItem) => void;
export interface GetOnMarkClickCallbackArgs {
    chartView: MutableRefObject<View | undefined>;
    hiddenSeries: string[];
    chartId: string;
    selectedData: MutableRefObject<Datum | null>;
    selectedDataBounds: MutableRefObject<MarkBounds | undefined>;
    selectedDataName: MutableRefObject<string | undefined>;
    setHiddenSeries: (hiddenSeries: string[]) => void;
    legendIsToggleable?: boolean;
    legendHasPopover?: boolean;
    onLegendClick?: (seriesName: string) => void;
    trigger: 'click' | 'contextmenu';
}
/**
 * Generates the callback for the mark click handler
 * @param chartView
 * @param hiddenSeries
 * @param chartId
 * @param selectedData
 * @param selectedDataBounds
 * @param selectedDataName
 * @param setHiddenSeries
 * @param legendIsToggleable
 * @param onLegendClick
 * @returns
 */
export declare const getOnMarkClickCallback: (args: GetOnMarkClickCallbackArgs) => ViewEventCallback;
/**
 * Returns the callback to be used for the `onClick` prop on a mark.
 * @param chartView - The mutable ref object containing the chart view.
 * @param onClickMarkDetails - The details for all marks with the onClick prop.
 * @returns The callback to be used for the `onClick` prop on a mark.
 */
export declare const getOnChartMarkClickCallback: (chartView: MutableRefObject<View | undefined>, onClickMarkDetails?: MarkOnClickDetail[]) => ViewEventCallback;
/**
 * Updates the hidden series when a legend item is clicked
 * @param item
 * @param onLegendMouseInput
 * @returns
 */
export declare const handleLegendItemMouseInput: (item: ActionItem, onLegendMouseInput?: (seriesName: string) => void) => void;
/**
 * Generates the callback for mouse events (both legend and mark hover)
 * @param onLegendMouseInput
 * @param markHoverDetails
 * @returns
 */
export declare const getOnMouseInputCallback: (onLegendMouseInput?: (seriesName: string) => void, markMouseInputDetails?: MarkMouseInputDetail[]) => ViewEventCallback;
/**
 * Checks if the clicked item is a legend item
 * @param item
 * @returns
 */
export declare const isLegendItem: (item: Item) => boolean;
/**
 * Updates the hidden series when a legend item is clicked
 * @param item
 * @param hiddenSeries
 * @param setHiddenSeries
 * @returns
 */
export declare const handleLegendItemClick: (item: NonNullable<ActionItem>, { chartView, hiddenSeries, chartId, selectedData, selectedDataBounds, selectedDataName, setHiddenSeries, legendHasPopover, legendIsToggleable, onLegendClick, trigger, }: GetOnMarkClickCallbackArgs) => void;
/**
 * Gets the value of the clicked legend item
 * @param item
 * @returns
 */
export declare const getLegendItemValue: (item: unknown) => string | undefined;
/**
 * Checks if the clicked item is a group mark item
 * @param item
 * @returns
 */
export declare const isGroupMarkItem: (item: Item) => boolean;
/**
 * Checks if the clicked item is an area mark item
 * @param item
 * @returns
 */
export declare const isAreaMarkItem: (item: ActionItem) => boolean;
/**
 * Gets the item that should be used for the selected point when the user clicks on an area mark
 * The default clicked mark is the entire area
 * This will traverse the object to get the correct associated point
 * @param item
 * @returns
 */
export declare const getItemForAreaMark: (item: ActionItem) => ActionItem;
/**
 * Gets the bounds for an item provided by the click handler.
 * If the item is in a group that has an offset (like for a grouped bar),
 * then the offset is added to the bounds.
 * @param item
 * @returns MarkBounds
 */
export declare const getItemBounds: (item: ActionItem) => MarkBounds;
/**
 * Gets the bounds for an item provided by the click handler.
 * If the item is in a group that has an offset (like for a grouped bar),
 * then the offset is added to the bounds.
 * @param item
 * @returns MarkBounds
 */
export declare const getItemName: (item: ActionItem) => string | undefined;
/**
 * Gets the the group offset for the provided item.
 *
 * Mark groups can be nested multiple levels deep.
 * This function will recursively step through all groups to get the total offset.
 * @param item
 * @returns
 */
export declare const getGroupOffset: (item: ActionItem) => {
    x: number;
    y: number;
};
export declare function isItemSceneItem(item: unknown): item is Item & SceneItem;
export declare const isSceneGroup: (item: unknown) => item is SceneGroup;
export declare const isScene: (item: unknown) => item is Scene;
export {};
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