You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.8 KiB
45 lines
1.8 KiB
import type { ChartMeta, PointElement } from '../types/index.js'; |
|
export declare function fontString(pixelSize: number, fontStyle: string, fontFamily: string): string; |
|
/** |
|
* Request animation polyfill |
|
*/ |
|
export declare const requestAnimFrame: (((callback: FrameRequestCallback) => number) & typeof requestAnimationFrame) | ((callback: any) => any); |
|
/** |
|
* Throttles calling `fn` once per animation frame |
|
* Latest arguments are used on the actual call |
|
*/ |
|
export declare function throttled<TArgs extends Array<any>>(fn: (...args: TArgs) => void, thisArg: any): (...args: TArgs) => void; |
|
/** |
|
* Debounces calling `fn` for `delay` ms |
|
*/ |
|
export declare function debounce<TArgs extends Array<any>>(fn: (...args: TArgs) => void, delay: number): (...args: TArgs) => number; |
|
/** |
|
* Converts 'start' to 'left', 'end' to 'right' and others to 'center' |
|
* @private |
|
*/ |
|
export declare const _toLeftRightCenter: (align: 'start' | 'end' | 'center') => "center" | "left" | "right"; |
|
/** |
|
* Returns `start`, `end` or `(start + end) / 2` depending on `align`. Defaults to `center` |
|
* @private |
|
*/ |
|
export declare const _alignStartEnd: (align: 'start' | 'end' | 'center', start: number, end: number) => number; |
|
/** |
|
* Returns `left`, `right` or `(left + right) / 2` depending on `align`. Defaults to `left` |
|
* @private |
|
*/ |
|
export declare const _textX: (align: 'left' | 'right' | 'center', left: number, right: number, rtl: boolean) => number; |
|
/** |
|
* Return start and count of visible points. |
|
* @private |
|
*/ |
|
export declare function _getStartAndCountOfVisiblePoints(meta: ChartMeta<'line' | 'scatter'>, points: PointElement[], animationsDisabled: boolean): { |
|
start: number; |
|
count: number; |
|
}; |
|
/** |
|
* Checks if the scale ranges have changed. |
|
* @param {object} meta - dataset meta. |
|
* @returns {boolean} |
|
* @private |
|
*/ |
|
export declare function _scaleRangesChanged(meta: any): boolean;
|
|
|