fix hover line thickness

src/css/aladin.css

@@ -160,6 +160,7 @@
     text-overflow: ellipsis;
     text-align: left;
     color: #000;
+    max-width: 150px;
 }
 
 .aladin-marker-measurement {

src/js/Circle.js

@@ -84,6 +84,10 @@ export let Circle = (function() {
         }
     };
 
+    Circle.prototype.getLineWidth = function() {
+        return this.lineWidth;
+    };
+
     Circle.prototype.setOverlay = function(overlay) {
         this.overlay = overlay;
     };

src/js/Ellipse.js

@@ -86,6 +86,10 @@ export let Ellipse = (function() {
         }
     };
 
+    Ellipse.prototype.getLineWidth = function() {
+        return this.lineWidth;
+    };
+
     Ellipse.prototype.setOverlay = function(overlay) {
         this.overlay = overlay;
     };

src/js/Footprint.js

@@ -83,7 +83,13 @@ export let Footprint= (function() {
     };
 
     Footprint.prototype.setLineWidth = function(lineWidth) {
-        this.shapes.forEach((shape) => shape.setLineWidth())
+        this.shapes.forEach((shape) => shape.setLineWidth(lineWidth))
+    };
+
+    Footprint.prototype.getLineWidth = function() {
+        if (this.shapes && this.shapes.length > 0) {
+            return this.shapes[0].getLineWidth();
+        }
     };
 
     Footprint.prototype.setColor = function(color) {

src/js/Polyline.js

@@ -37,7 +37,7 @@ import { AladinUtils } from './AladinUtils.js';
 import { Line } from './Line.js';
 import { Utils } from './Utils';
 import { Overlay } from "./Overlay.js";
-import { ProjectionEnum, projectionNames } from "./ProjectionEnum.js";
+import { ProjectionEnum } from "./ProjectionEnum.js";
 
 
 export let Polyline= (function() {
@@ -146,10 +146,15 @@ export let Polyline= (function() {
         }
     };
 
+    Polyline.prototype.getLineWidth = function() {
+        return this.lineWidth;
+    };
+
     Polyline.prototype.setLineWidth = function(lineWidth) {
         if (this.lineWidth == lineWidth) {
             return;
         }
+
         this.lineWidth = lineWidth;
         if (this.overlay) {
             this.overlay.reportChange();
@@ -388,6 +393,8 @@ export let Polyline= (function() {
     };
 
     Polyline.prototype.isInStroke = function(ctx, view, x, y) {
+        ctx.lineWidth = this.lineWidth;
+
         let pointXY = [];
         for (var j = 0; j < this.radecArray.length; j++) {
             var xy = AladinUtils.radecToViewXy(this.radecArray[j][0], this.radecArray[j][1], view);

src/js/View.js

@@ -1221,16 +1221,18 @@ export let View = (function () {
     };
 
     View.prototype.hideSelectedObjects = function() {
+        this.aladin.measurementTable.hide();
+
         if (this.selectedObjects) {
             this.selectedObjects.forEach((objList) => {
                 objList.forEach((o) => o.deselect())
             });
-            this.aladin.measurementTable.hide();
 
             this.selectedObjects = null;
-
-            this.requestRedraw();
         }
+
+        this.requestRedraw();
+        //}
     }
 
     View.prototype.showSelectedObjects = function() {
@@ -1999,9 +2001,16 @@ export let View = (function () {
 
         footprints.forEach((footprint) => {
             // Hidden footprints are not considered
+            let lineWidth = footprint.getLineWidth();
+
+            footprint.setLineWidth(6.0);
             if (footprint.isShowing && footprint.isInStroke(ctx, this, x, y)) {
                 closest = footprint;
-                return;
+            }
+            footprint.setLineWidth(lineWidth);
+
+            if (closest) {
+                return closest;
             }
         })
 
@@ -2015,8 +2024,7 @@ export let View = (function () {
         var canvas = this.catalogCanvas;
         var ctx = canvas.getContext("2d");
         // this makes footprint selection easier as the catch-zone is larger
-        let pastLineWidth = ctx.lineWidth;
-        ctx.lineWidth = 6.0;
+        //let pastLineWidth = ctx.lineWidth;
 
         if (this.overlays) {
             for (var k = 0; k < this.overlays.length; k++) {
@@ -2024,7 +2032,7 @@ export let View = (function () {
 
                 let closest = this.closestFootprints(overlay.overlayItems, ctx, x, y);
                 if (closest) {
-                    ctx.lineWidth = pastLineWidth;
+                    //ctx.lineWidth = pastLineWidth;
                     return [closest];
                 }
             }
@@ -2037,18 +2045,18 @@ export let View = (function () {
 
                 let closest = this.closestFootprints(catalog.footprints, ctx, x, y);
                 if (closest) {
-                    ctx.lineWidth = pastLineWidth;
+                    //ctx.lineWidth = pastLineWidth;
                     return [closest];
                 }
             }
         }
 
         if (!this.objLookup) {
-            ctx.lineWidth = pastLineWidth;
+            //ctx.lineWidth = pastLineWidth;
             return null;
         }
 
-        ctx.lineWidth = pastLineWidth;
+        //ctx.lineWidth = pastLineWidth;
 
         var closest, dist;
         for (var r = 0; r <= maxRadius; r++) {