eewing
48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { EncodeHintType } from '@zxing/library';
|
|
declare abstract class BrowserCodeSvgWriter {
|
|
/**
|
|
* Default quiet zone in pixels.
|
|
*/
|
|
private static readonly QUIET_ZONE_SIZE;
|
|
/**
|
|
* SVG markup NameSpace
|
|
*/
|
|
private static readonly SVG_NS;
|
|
/**
|
|
* A HTML container element for the image.
|
|
*/
|
|
private containerElement;
|
|
/**
|
|
* Constructs. 😉
|
|
*/
|
|
constructor(containerElement: string | HTMLElement);
|
|
/**
|
|
* Writes the QR code to a SVG and renders it in the container.
|
|
*/
|
|
write(contents: string, width: number, height: number, hints?: Map<EncodeHintType, any>): SVGSVGElement;
|
|
/**
|
|
* Creates a SVG element.
|
|
*/
|
|
protected createSVGElement(w: number, h: number): SVGSVGElement;
|
|
/**
|
|
* Creates a SVG rect.
|
|
*/
|
|
protected createSvgPathPlaceholderElement(w: number, h: number): SVGPathElement;
|
|
/**
|
|
* Creates a SVG rect.
|
|
*/
|
|
protected createSvgRectElement(x: number, y: number, w: number, h: number): SVGRectElement;
|
|
/**
|
|
* Encodes the content to a Barcode type.
|
|
*/
|
|
private encode;
|
|
/**
|
|
* Renders the SVG in the container.
|
|
*
|
|
* @note the input matrix uses 0 == white, 1 == black. The output matrix
|
|
* uses 0 == black, 255 == white (i.e. an 8 bit greyscale bitmap).
|
|
*/
|
|
private renderResult;
|
|
}
|
|
export { BrowserCodeSvgWriter };
|