ag-charts-community
Version:
Advanced Charting / Charts supporting Javascript / Typescript / React / Angular / Vue
36 lines (35 loc) • 1.86 kB
TypeScript
import type { RequireOptional } from 'ag-charts-core';
import type { AgChartLabelFormatterParams, AgChartLabelOptions, FontStyle, FontWeight, Formatter } from 'ag-charts-types';
import type { Matrix } from '../scene/matrix';
import type { PlacedLabelDatum } from '../scene/util/labelPlacement';
import { BaseProperties } from '../util/properties';
import { type TextMeasurer } from '../util/textMeasurer';
import type { ChartAxisLabelFlipFlag } from './chartAxis';
export declare class Label<TParams = never, TDatum = any> extends BaseProperties implements AgChartLabelOptions<TDatum, RequireOptional<TParams>> {
enabled: boolean;
color?: string;
fontStyle?: FontStyle;
fontWeight?: FontWeight;
fontSize: number;
fontFamily: string;
formatter?: Formatter<AgChartLabelFormatterParams<TDatum> & RequireOptional<TParams>>;
getFont(): string;
}
export declare function calculateLabelRotation(opts: {
rotation?: number;
parallel?: boolean;
regularFlipRotation?: number;
parallelFlipRotation?: number;
}): {
configuredRotation: number;
defaultRotation: number;
parallelFlipFlag: ChartAxisLabelFlipFlag;
regularFlipFlag: ChartAxisLabelFlipFlag;
};
export declare function getLabelSpacing(minSpacing?: number, rotated?: boolean): number;
export declare function getTextBaseline(parallel: boolean, labelRotation: number, sideFlag: ChartAxisLabelFlipFlag, parallelFlipFlag: ChartAxisLabelFlipFlag): CanvasTextBaseline;
export declare function getTextAlign(parallel: boolean, labelRotation: number, labelAutoRotation: number, sideFlag: ChartAxisLabelFlipFlag, regularFlipFlag: ChartAxisLabelFlipFlag): CanvasTextAlign;
export declare function createLabelData(tickData: {
tickLabel: string;
translationY: number;
}[], labelX: number, labelMatrix: Matrix, textMeasurer: TextMeasurer): PlacedLabelDatum[];