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60 lines
2.7 KiB
TypeScript
60 lines
2.7 KiB
TypeScript
import { map } from '$lib/components/map/map';
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import { get, writable, type Writable } from 'svelte/store';
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export enum MapCursorState {
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DEFAULT,
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LAYER_HOVER,
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TOOL_WITH_CROSSHAIR,
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WAYPOINT_HOVER,
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WAYPOINT_DRAGGING,
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TRACKPOINT_DRAGGING,
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SCISSORS,
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SPLIT_CONTROL,
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MAPILLARY_HOVER,
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STREET_VIEW_CROSSHAIR,
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}
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const scissorsCursor = `url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" version="1.1"><path d="M 3.200 3.200 C 0.441 5.959, 2.384 9.516, 7 10.154 C 10.466 10.634, 10.187 13.359, 6.607 13.990 C 2.934 14.637, 1.078 17.314, 2.612 19.750 C 4.899 23.380, 10 21.935, 10 17.657 C 10 16.445, 12.405 13.128, 15.693 9.805 C 18.824 6.641, 21.066 3.732, 20.674 3.341 C 20.283 2.950, 18.212 4.340, 16.072 6.430 C 12.019 10.388, 10 10.458, 10 6.641 C 10 2.602, 5.882 0.518, 3.200 3.200 M 4.446 5.087 C 3.416 6.755, 5.733 8.667, 7.113 7.287 C 8.267 6.133, 7.545 4, 6 4 C 5.515 4, 4.816 4.489, 4.446 5.087 M 14 14.813 C 14 16.187, 19.935 21.398, 20.667 20.667 C 21.045 20.289, 20.065 18.634, 18.490 16.990 C 15.661 14.036, 14 13.231, 14 14.813 M 4.446 17.087 C 3.416 18.755, 5.733 20.667, 7.113 19.287 C 8.267 18.133, 7.545 16, 6 16 C 5.515 16, 4.816 16.489, 4.446 17.087" stroke="black" stroke-width="1.2" fill="white" fill-rule="evenodd"/></svg>') 12 12, auto`;
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const cursorStyles = {
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[MapCursorState.DEFAULT]: 'default',
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[MapCursorState.LAYER_HOVER]: 'pointer',
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[MapCursorState.WAYPOINT_HOVER]: 'pointer',
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[MapCursorState.WAYPOINT_DRAGGING]: 'grabbing',
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[MapCursorState.TRACKPOINT_DRAGGING]: 'grabbing',
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[MapCursorState.TOOL_WITH_CROSSHAIR]: 'crosshair',
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[MapCursorState.SCISSORS]: scissorsCursor,
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[MapCursorState.SPLIT_CONTROL]: 'pointer',
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[MapCursorState.MAPILLARY_HOVER]: 'pointer',
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[MapCursorState.STREET_VIEW_CROSSHAIR]: 'crosshair',
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};
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export class MapCursor {
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private _states: Writable<Set<MapCursorState>>;
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constructor() {
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this._states = writable(new Set());
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this._states.subscribe((states) => {
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let state = Array.from(states.values()).reduce((max, value) => {
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return value > max ? value : max;
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}, MapCursorState.DEFAULT);
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let canvas = get(map)?.getCanvas();
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if (canvas) {
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canvas.style.cursor = cursorStyles[state];
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}
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});
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}
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notify(cursorState: MapCursorState, isActive: boolean) {
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this._states.update((states) => {
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if (isActive) {
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states.add(cursorState);
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} else {
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states.delete(cursorState);
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}
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return states;
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});
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}
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}
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export const mapCursor = new MapCursor();
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