global map cursor logic

website/src/lib/components/gpx-layer/GPXLayer.ts

@@ -7,6 +7,7 @@ import { addSelectItem, selectItem, selection } from "$lib/components/file-list/
 import { ListTrackSegmentItem, type ListItem, ListWaypointItem, ListWaypointsItem, ListTrackItem, ListFileItem, ListRootItem } from "$lib/components/file-list/FileList";
 import type { Waypoint } from "gpx";
 import { produce } from "immer";
+import { resetCursor, setGrabbingCursor, setPointerCursor } from "$lib/utils";
 
 let defaultWeight = 5;
 let defaultOpacity = 0.6;
@@ -121,8 +122,8 @@ export class GPXLayer {
                 });
 
                 this.map.on('click', this.fileId, this.selectOnClickBinded);
-                this.map.on('mouseenter', this.fileId, toPointerCursor);
-                this.map.on('mouseleave', this.fileId, toDefaultCursor);
+                this.map.on('mouseenter', this.fileId, setPointerCursor);
+                this.map.on('mouseleave', this.fileId, resetCursor);
             }
 
             if (get(directionMarkers)) {
@@ -194,12 +195,12 @@ export class GPXLayer {
                         e.stopPropagation();
                     });
                     marker.on('dragstart', () => {
-                        this.map.getCanvas().style.cursor = 'grabbing';
+                        setGrabbingCursor();
                         marker.getElement().style.cursor = 'grabbing';
                         this.hideWaypointPopup();
                     });
                     marker.on('dragend', (e) => {
-                        this.map.getCanvas().style.cursor = '';
+                        resetCursor();
                         marker.getElement().style.cursor = '';
                         dbUtils.applyToFile(this.fileId, (file) => {
                             return produce(file, (draft) => {
@@ -229,8 +230,8 @@ export class GPXLayer {
 
     remove() {
         this.map.off('click', this.fileId, this.selectOnClickBinded);
-        this.map.off('mouseenter', this.fileId, toPointerCursor);
-        this.map.off('mouseleave', this.fileId, toDefaultCursor);
+        this.map.off('mouseenter', this.fileId, setPointerCursor);
+        this.map.off('mouseleave', this.fileId, resetCursor);
         this.map.off('style.load', this.updateBinded);
 
         if (this.map.getLayer(this.fileId + '-direction')) {
@@ -345,12 +346,4 @@ export class GPXLayer {
         }
         return data;
     }
-}
-
-function toPointerCursor() {
-    get(map).getCanvas().style.cursor = 'pointer';
-}
-
-function toDefaultCursor() {
-    get(map).getCanvas().style.cursor = '';
-}
+}

website/src/lib/components/toolbar/tools/routing/RoutingControls.ts

@@ -11,6 +11,7 @@ import { dbUtils, type GPXFileWithStatistics } from "$lib/db";
 import { selection } from "$lib/components/file-list/Selection";
 import { ListFileItem, ListTrackSegmentItem } from "$lib/components/file-list/FileList";
 import { currentTool, Tool } from "$lib/stores";
+import { resetCursor, setCrosshairCursor, setGrabbingCursor } from "$lib/utils";
 
 export class RoutingControls {
     active: boolean = false;
@@ -78,6 +79,7 @@ export class RoutingControls {
         this.map.on('move', this.toggleAnchorsForZoomLevelAndBoundsBinded);
         this.map.on('click', this.appendAnchorBinded);
         this.map.on('mousemove', this.fileId, this.showTemporaryAnchorBinded);
+        setCrosshairCursor();
 
         this.fileUnsubscribe = this.file.subscribe(this.updateControls.bind(this));
     }
@@ -126,6 +128,7 @@ export class RoutingControls {
         this.map.off('click', this.appendAnchorBinded);
         this.map.off('mousemove', this.fileId, this.showTemporaryAnchorBinded);
         this.map.off('mousemove', this.updateTemporaryAnchorBinded);
+        resetCursor();
 
         this.fileUnsubscribe();
     }
@@ -152,13 +155,13 @@ export class RoutingControls {
         let lastDragEvent = 0;
         marker.on('dragstart', (e) => {
             lastDragEvent = Date.now();
-            this.map.getCanvas().style.cursor = 'grabbing';
+            setGrabbingCursor();
             element.classList.remove('cursor-pointer');
             element.classList.add('cursor-grabbing');
         });
         marker.on('dragend', (e) => {
             lastDragEvent = Date.now();
-            this.map.getCanvas().style.cursor = '';
+            resetCursor();
             element.classList.remove('cursor-grabbing');
             element.classList.add('cursor-pointer');
             this.moveAnchor(anchor);

website/src/lib/utils.ts

@@ -2,61 +2,91 @@ import { type ClassValue, clsx } from "clsx";
 import { twMerge } from "tailwind-merge";
 import { cubicOut } from "svelte/easing";
 import type { TransitionConfig } from "svelte/transition";
+import { get } from "svelte/store";
+import { map } from "./stores";
 
 export function cn(...inputs: ClassValue[]) {
-	return twMerge(clsx(inputs));
+    return twMerge(clsx(inputs));
 }
 
 type FlyAndScaleParams = {
-	y?: number;
-	x?: number;
-	start?: number;
-	duration?: number;
+    y?: number;
+    x?: number;
+    start?: number;
+    duration?: number;
 };
 
 export const flyAndScale = (
-	node: Element,
-	params: FlyAndScaleParams = { y: -8, x: 0, start: 0.95, duration: 150 }
+    node: Element,
+    params: FlyAndScaleParams = { y: -8, x: 0, start: 0.95, duration: 150 }
 ): TransitionConfig => {
-	const style = getComputedStyle(node);
-	const transform = style.transform === "none" ? "" : style.transform;
+    const style = getComputedStyle(node);
+    const transform = style.transform === "none" ? "" : style.transform;
 
-	const scaleConversion = (
-		valueA: number,
-		scaleA: [number, number],
-		scaleB: [number, number]
-	) => {
-		const [minA, maxA] = scaleA;
-		const [minB, maxB] = scaleB;
+    const scaleConversion = (
+        valueA: number,
+        scaleA: [number, number],
+        scaleB: [number, number]
+    ) => {
+        const [minA, maxA] = scaleA;
+        const [minB, maxB] = scaleB;
 
-		const percentage = (valueA - minA) / (maxA - minA);
-		const valueB = percentage * (maxB - minB) + minB;
+        const percentage = (valueA - minA) / (maxA - minA);
+        const valueB = percentage * (maxB - minB) + minB;
 
-		return valueB;
-	};
+        return valueB;
+    };
 
-	const styleToString = (
-		style: Record<string, number | string | undefined>
-	): string => {
-		return Object.keys(style).reduce((str, key) => {
-			if (style[key] === undefined) return str;
-			return str + `${key}:${style[key]};`;
-		}, "");
-	};
+    const styleToString = (
+        style: Record<string, number | string | undefined>
+    ): string => {
+        return Object.keys(style).reduce((str, key) => {
+            if (style[key] === undefined) return str;
+            return str + `${key}:${style[key]};`;
+        }, "");
+    };
 
-	return {
-		duration: params.duration ?? 200,
-		delay: 0,
-		css: (t) => {
-			const y = scaleConversion(t, [0, 1], [params.y ?? 5, 0]);
-			const x = scaleConversion(t, [0, 1], [params.x ?? 0, 0]);
-			const scale = scaleConversion(t, [0, 1], [params.start ?? 0.95, 1]);
+    return {
+        duration: params.duration ?? 200,
+        delay: 0,
+        css: (t) => {
+            const y = scaleConversion(t, [0, 1], [params.y ?? 5, 0]);
+            const x = scaleConversion(t, [0, 1], [params.x ?? 0, 0]);
+            const scale = scaleConversion(t, [0, 1], [params.start ?? 0.95, 1]);
 
-			return styleToString({
-				transform: `${transform} translate3d(${x}px, ${y}px, 0) scale(${scale})`,
-				opacity: t
-			});
-		},
-		easing: cubicOut
-	};
-};
+            return styleToString({
+                transform: `${transform} translate3d(${x}px, ${y}px, 0) scale(${scale})`,
+                opacity: t
+            });
+        },
+        easing: cubicOut
+    };
+};
+
+let previousCursors: string[] = [];
+export function setCursor(cursor: string) {
+    let m = get(map);
+    if (m) {
+        previousCursors.push(m.getCanvas().style.cursor);
+        m.getCanvas().style.cursor = cursor;
+    }
+}
+
+export function resetCursor() {
+    let m = get(map);
+    if (m) {
+        m.getCanvas().style.cursor = previousCursors.pop() ?? '';
+    }
+}
+
+export function setPointerCursor() {
+    setCursor('pointer');
+}
+
+export function setGrabbingCursor() {
+    setCursor('grabbing');
+}
+
+export function setCrosshairCursor() {
+    setCursor('crosshair');
+}