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A11y: screen navigation improvements, see #1181

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This commit is contained in:
Pieter Vander Vennet 2023-12-15 01:46:01 +01:00
parent 66369ef0b4
commit af4d9bb2bf
25 changed files with 483 additions and 325 deletions
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14
src/Models/MapProperties.ts
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@ -1,7 +1,11 @@
import { Store, UIEventSource } from "../Logic/UIEventSource"
import { BBox } from "../Logic/BBox"
import { RasterLayerPolygon } from "./RasterLayers"
import { B } from "vitest/dist/types-aac763a5"
export interface KeyNavigationEvent {
date: Date
key: "north" | "east" | "south" | "west" | "in" | "out" | "islocked" | "locked" | "unlocked"
}
export interface MapProperties {
readonly location: UIEventSource<{ lon: number; lat: number }>
readonly zoom: UIEventSource<number>
@ -14,7 +18,13 @@ export interface MapProperties {
readonly allowRotating: UIEventSource<true | boolean>
readonly lastClickLocation: Store<{ lon: number; lat: number }>
readonly allowZooming: UIEventSource<true | boolean>
readonly lastKeyNavigation: UIEventSource<number>
/**
* Triggered when the user navigated by using the keyboard.
* The callback might return 'true' if it wants to be unregistered
* @param f
*/
onKeyNavigationEvent(f: (event: KeyNavigationEvent) => void | boolean): () => void
}
export interface ExportableMap {