54 lines
1.7 KiB
TypeScript
54 lines
1.7 KiB
TypeScript
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import type { CrossOrigin, ERROR_LEVEL_MAPPED_TYPE, ErrorCorrectionLevel, Excavation, ImageSettings } from './interface';
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export declare const ERROR_LEVEL_MAP: ERROR_LEVEL_MAPPED_TYPE;
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export declare const DEFAULT_SIZE = 128;
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export declare const DEFAULT_LEVEL: ErrorCorrectionLevel;
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export declare const DEFAULT_BACKGROUND_COLOR = "#FFFFFF";
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export declare const DEFAULT_FRONT_COLOR = "#000000";
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export declare const DEFAULT_NEED_MARGIN = false;
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export declare const DEFAULT_MINVERSION = 1;
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export declare const SPEC_MARGIN_SIZE = 4;
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export declare const DEFAULT_MARGIN_SIZE = 0;
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export declare const DEFAULT_IMG_SCALE = 0.1;
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/**
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* Generate a path string from modules
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* @param modules
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* @param margin
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* @returns
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*/
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export declare const generatePath: (modules: boolean[][], margin?: number) => string;
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/**
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* Excavate modules
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* @param modules
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* @param excavation
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* @returns
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*/
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export declare const excavateModules: (modules: boolean[][], excavation: Excavation) => boolean[][];
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/**
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* Get image settings
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* @param cells The modules of the QR code
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* @param size The size of the QR code
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* @param margin
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* @param imageSettings
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* @returns
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*/
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export declare const getImageSettings: (cells: boolean[][], size: number, margin: number, imageSettings?: ImageSettings) => {
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x: number;
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y: number;
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h: number;
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w: number;
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excavation: Excavation | null;
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opacity: number;
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crossOrigin: CrossOrigin;
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};
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/**
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* Get margin size
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* @param needMargin Whether need margin
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* @param marginSize Custom margin size
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* @returns
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*/
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export declare const getMarginSize: (needMargin: boolean, marginSize?: number) => number;
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/**
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* Check if Path2D is supported
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*/
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export declare const isSupportPath2d: boolean;
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