snap to cursor on click

line-segment-intersection/src/App.svelte

@@ -77,8 +77,7 @@
   }
 
   function handleCanvasClick(event) {
-    // If we're about to turn off tracking, update position one last time
-    if (trackHover) {
+    // Update position at click location before toggling tracking
     const rect = canvas.getBoundingClientRect();
     const mouseX = event.clientX - rect.left;
     const mouseY = event.clientY - rect.top;
@@ -88,7 +87,6 @@
       x: Math.floor((mouseX + GRID_SIZE / 2) / GRID_SIZE),
       y: Math.floor((HEIGHT - mouseY + GRID_SIZE / 2) / GRID_SIZE)
     };
-    }
 
     trackHover = !trackHover;
   }