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This commit is contained in:
Eric Gullickson
251
wwwroot/lib/chart-js/core/core.datasetController.d.ts
vendored
Normal file
251
wwwroot/lib/chart-js/core/core.datasetController.d.ts
vendored
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export default class DatasetController {
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/**
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* @type {any}
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*/
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static defaults: any;
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/**
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* Element type used to generate a meta dataset (e.g. Chart.element.LineElement).
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*/
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static datasetElementType: any;
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/**
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* Element type used to generate a meta data (e.g. Chart.element.PointElement).
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*/
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static dataElementType: any;
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/**
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* @param {Chart} chart
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* @param {number} datasetIndex
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*/
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constructor(chart: Chart, datasetIndex: number);
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chart: import("./core.controller.js").default;
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_ctx: any;
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index: number;
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_cachedDataOpts: {};
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_cachedMeta: any;
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_type: any;
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options: any;
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/** @type {boolean | object} */
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_parsing: boolean | object;
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_data: any;
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_objectData: any;
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_sharedOptions: any;
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_drawStart: any;
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_drawCount: any;
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enableOptionSharing: boolean;
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supportsDecimation: boolean;
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$context: any;
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_syncList: any[];
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datasetElementType: any;
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dataElementType: any;
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initialize(): void;
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updateIndex(datasetIndex: any): void;
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linkScales(): void;
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getDataset(): any;
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getMeta(): any;
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/**
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* @param {string} scaleID
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* @return {Scale}
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*/
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getScaleForId(scaleID: string): Scale;
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/**
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* @private
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*/
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private _getOtherScale;
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reset(): void;
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/**
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* @private
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*/
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private _destroy;
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/**
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* @private
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*/
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private _dataCheck;
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addElements(): void;
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buildOrUpdateElements(resetNewElements: any): void;
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/**
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* Merges user-supplied and default dataset-level options
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* @private
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*/
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private configure;
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/**
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* @param {number} start
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* @param {number} count
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*/
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parse(start: number, count: number): void;
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/**
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* Parse array of primitive values
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* @param {object} meta - dataset meta
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* @param {array} data - data array. Example [1,3,4]
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* @param {number} start - start index
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* @param {number} count - number of items to parse
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* @returns {object} parsed item - item containing index and a parsed value
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* for each scale id.
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* Example: {xScale0: 0, yScale0: 1}
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* @protected
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*/
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protected parsePrimitiveData(meta: object, data: any[], start: number, count: number): object;
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/**
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* Parse array of arrays
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* @param {object} meta - dataset meta
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* @param {array} data - data array. Example [[1,2],[3,4]]
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* @param {number} start - start index
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* @param {number} count - number of items to parse
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* @returns {object} parsed item - item containing index and a parsed value
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* for each scale id.
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* Example: {x: 0, y: 1}
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* @protected
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*/
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protected parseArrayData(meta: object, data: any[], start: number, count: number): object;
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/**
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* Parse array of objects
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* @param {object} meta - dataset meta
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* @param {array} data - data array. Example [{x:1, y:5}, {x:2, y:10}]
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* @param {number} start - start index
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* @param {number} count - number of items to parse
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* @returns {object} parsed item - item containing index and a parsed value
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* for each scale id. _custom is optional
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* Example: {xScale0: 0, yScale0: 1, _custom: {r: 10, foo: 'bar'}}
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* @protected
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*/
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protected parseObjectData(meta: object, data: any[], start: number, count: number): object;
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/**
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* @protected
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*/
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protected getParsed(index: any): any;
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/**
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* @protected
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*/
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protected getDataElement(index: any): any;
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/**
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* @protected
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*/
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protected applyStack(scale: any, parsed: any, mode: any): any;
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/**
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* @protected
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*/
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protected updateRangeFromParsed(range: any, scale: any, parsed: any, stack: any): void;
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/**
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* @protected
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*/
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protected getMinMax(scale: any, canStack: any): {
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min: number;
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max: number;
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};
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getAllParsedValues(scale: any): number[];
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/**
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* @return {number|boolean}
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* @protected
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*/
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protected getMaxOverflow(): number | boolean;
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/**
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* @protected
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*/
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protected getLabelAndValue(index: any): {
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label: string;
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value: string;
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};
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/**
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* @private
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*/
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private _update;
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/**
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* @param {string} mode
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*/
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update(mode: string): void;
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draw(): void;
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/**
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* Returns a set of predefined style properties that should be used to represent the dataset
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* or the data if the index is specified
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* @param {number} index - data index
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* @param {boolean} [active] - true if hover
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* @return {object} style object
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*/
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getStyle(index: number, active?: boolean): object;
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/**
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* @protected
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*/
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protected getContext(index: any, active: any, mode: any): any;
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/**
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* @param {string} [mode]
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* @protected
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*/
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protected resolveDatasetElementOptions(mode?: string): any;
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/**
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* @param {number} index
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* @param {string} [mode]
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* @protected
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*/
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protected resolveDataElementOptions(index: number, mode?: string): any;
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/**
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* @private
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*/
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private _resolveElementOptions;
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/**
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* @private
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*/
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private _resolveAnimations;
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/**
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* Utility for getting the options object shared between elements
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* @protected
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*/
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protected getSharedOptions(options: any): any;
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/**
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* Utility for determining if `options` should be included in the updated properties
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* @protected
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*/
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protected includeOptions(mode: any, sharedOptions: any): boolean;
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/**
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* @todo v4, rename to getSharedOptions and remove excess functions
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*/
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_getSharedOptions(start: any, mode: any): {
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sharedOptions: any;
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includeOptions: boolean;
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};
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/**
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* Utility for updating an element with new properties, using animations when appropriate.
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* @protected
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*/
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protected updateElement(element: any, index: any, properties: any, mode: any): void;
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/**
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* Utility to animate the shared options, that are potentially affecting multiple elements.
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* @protected
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*/
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protected updateSharedOptions(sharedOptions: any, mode: any, newOptions: any): void;
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/**
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* @private
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*/
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private _setStyle;
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removeHoverStyle(element: any, datasetIndex: any, index: any): void;
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setHoverStyle(element: any, datasetIndex: any, index: any): void;
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/**
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* @private
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*/
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private _removeDatasetHoverStyle;
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/**
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* @private
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*/
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private _setDatasetHoverStyle;
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/**
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* @private
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*/
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private _resyncElements;
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/**
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* @private
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*/
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private _insertElements;
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updateElements(element: any, start: any, count: any, mode: any): void;
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/**
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* @private
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*/
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private _removeElements;
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/**
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* @private
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*/
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private _sync;
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_onDataPush(...args: any[]): void;
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_onDataPop(): void;
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_onDataShift(): void;
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_onDataSplice(start: any, count: any, ...args: any[]): void;
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_onDataUnshift(...args: any[]): void;
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}
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export type Chart = import('./core.controller.js').default;
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export type Scale = import('./core.scale.js').default;
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