@amcharts/amcharts5
Version:
amCharts 5
48 lines • 1.88 kB
TypeScript
import { Pattern, IPatternSettings, IPatternPrivate } from "./Pattern";
export interface ILinePatternSettings extends IPatternSettings {
/**
* Gap between lines, in pixels.
*
* @default 6
*/
gap?: number;
/**
* Line drawing angle in degrees. For line patterns it's better than using
* rotation of the whole pattern, allowing smaller pattern sizes.
*
* @default 0
* @since 5.14
*/
angle?: number;
}
export interface ILinePatternPrivate extends IPatternPrivate {
}
/**
* Line pattern.
*
* @see {@link https://www.amcharts.com/docs/v5/concepts/colors-gradients-and-patterns/patterns/} for more info
*/
export declare class LinePattern extends Pattern {
_settings: ILinePatternSettings;
_privateSettings: ILinePatternPrivate;
static className: string;
static classNames: Array<string>;
_beforeChanged(): void;
/**
* A line pattern's tile is only a repeat unit, so an oversized `width`/
* `height` just wastes memory and draw time for an identical result. Shrink
* it to a few line periods — the minimal seamless tile. Only applies to a
* fully-repeating pattern; a `gap` of 0 (single line) or a non-`repeat`
* `repetition` keep the requested size, and the tile is never grown.
*
* The shrink is only seamless in the tile's own coordinate space, where the
* lines are drawn at `angle`. A whole-tile `rotation` transforms the tile
* externally, so an asymmetric optimal size (e.g. a 4px-wide sliver for the
* default horizontal lines) no longer tiles once rotated — leaving the
* requested size intact is what keeps `rotation` seamless. Prefer `angle`.
* @ignore
*/
protected _optimizeTileSize(): void;
protected _draw(): void;
}
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