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.
24 lines
1.3 KiB
24 lines
1.3 KiB
2 years ago
|
import { createElementHook, createElementObject, createLayerHook, updateMediaOverlay } from '@react-leaflet/core';
|
||
|
|
import { SVGOverlay as LeafletSVGOverlay } from 'leaflet';
|
||
|
|
import { forwardRef, useImperativeHandle } from 'react';
|
||
|
|
import { createPortal } from 'react-dom';
|
||
|
|
export const useSVGOverlayElement = createElementHook(function createSVGOverlay(props, context) {
|
||
|
|
const { attributes , bounds , ...options } = props;
|
||
|
|
const container = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
|
||
|
|
container.setAttribute('xmlns', 'http://www.w3.org/2000/svg');
|
||
|
|
if (attributes != null) {
|
||
|
|
Object.keys(attributes).forEach((name)=>{
|
||
|
|
container.setAttribute(name, attributes[name]);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
const overlay = new LeafletSVGOverlay(container, bounds, options);
|
||
|
|
return createElementObject(overlay, context, container);
|
||
|
|
}, updateMediaOverlay);
|
||
|
|
export const useSVGOverlay = createLayerHook(useSVGOverlayElement);
|
||
|
|
function SVGOverlayComponent({ children , ...options }, forwardedRef) {
|
||
|
|
const { instance , container } = useSVGOverlay(options).current;
|
||
|
|
useImperativeHandle(forwardedRef, ()=>instance);
|
||
|
|
return container == null || children == null ? null : /*#__PURE__*/ createPortal(children, container);
|
||
|
|
}
|
||
|
|
export const SVGOverlay = /*#__PURE__*/ forwardRef(SVGOverlayComponent);
|