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This commit is contained in:
Eric van der Vlist 2022-10-17 21:31:21 +02:00
parent 42e2d7c2c7
commit 460bfbf6e5
1 changed files with 7 additions and 3 deletions
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10
src/components/map/Tile.tsx
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@ -1,11 +1,11 @@
import react, { useEffect, useRef } from 'react'; import react, { useEffect, useRef } from 'react';
export interface TileProperties { export interface TileProperties {
// The image's source URL /** The image's source URL */
href: string; href: string;
// Its size /** Its size */
size: number; size: number;
// A delay to add (for test/debug purposes) /** A delay to add (for test/debug purposes) */
delay?: number; delay?: number;
} }
@ -13,6 +13,10 @@ export interface TileProperties {
* *
* @param props * @param props
* @returns A tile * @returns A tile
*
* Tile components are containers for images.
* They return an empty <g/> element immediately so that the rendering can proceed
* and append a, <image/> element whenever the image is loaded.
*/ */
export const Tile: react.FC<TileProperties> = (props: TileProperties) => { export const Tile: react.FC<TileProperties> = (props: TileProperties) => {
const g = useRef<SVGGElement>(null); const g = useRef<SVGGElement>(null);