@visactor/vchart
Version:
charts lib based @visactor/VGrammar
42 lines (41 loc) • 2.16 kB
TypeScript
import type { IComponentOption } from '../interface';
import { ComponentTypeEnum } from '../interface/type';
import type { IRegion } from '../../region/interface';
import type { IModelInitOption, IModelSpecInfo } from '../../model/interface';
import type { IMark } from '../../mark/interface';
import { type IComponentMark } from '../../mark/interface';
import { BaseLabelComponent } from './base-label';
import type { Maybe } from '@visactor/vutils';
import type { ILabelInfo } from './interface';
import type { IChartSpecInfo } from '../../chart/interface';
import type { IChartSpec } from '../../typings';
import { LabelSpecTransformer } from './label-transformer';
import type { IGraphic } from '@visactor/vrender-core';
export declare class Label<T extends IChartSpec = any> extends BaseLabelComponent<T> {
static type: ComponentTypeEnum;
type: ComponentTypeEnum;
name: string;
static specKey: string;
specKey: string;
static readonly transformerConstructor: any;
readonly transformerConstructor: typeof LabelSpecTransformer;
layoutZIndex: number;
protected _labelInfoMap: Map<IRegion, ILabelInfo[]>;
protected _labelComponentMap: Map<IComponentMark, () => ILabelInfo | ILabelInfo[]>;
protected _layoutRule: 'series' | 'region';
constructor(spec: T, options: IComponentOption);
static getSpecInfo(chartSpec: any, chartSpecInfo: IChartSpecInfo): Maybe<IModelSpecInfo[]>;
init(option: IModelInitOption): void;
reInit(spec?: T): void;
initEvent(): void;
protected _initTextMark(): void;
protected _initLabelComponent(): void;
protected _initTextMarkStyle(): void;
updateLayoutAttribute(): void;
protected _updateMultiLabelAttribute(labelInfo: ILabelInfo[], labelComponent: IComponentMark): void;
protected _updateSingleLabelAttribute(labelInfo: ILabelInfo, labelComponent: IComponentMark): void;
protected _updateLabelComponentAttribute(labelComponent: IComponentMark, baseMark: IMark | IMark[], labelInfos: ILabelInfo[]): void;
compileMarks(): void;
getLabelInfoByTextGraphic(text: IGraphic): ILabelInfo;
}
export declare const registerLabel: () => void;