only trigger onmousemove if the position has changed

packages/tui/src/hooks.rs

@@ -242,6 +242,7 @@ impl InnerInputState {
 
             {
                 // mousemove
+                if old_pos != Some(new_pos) {
                     let mut will_bubble = FxHashSet::default();
                     for node in dom.get_listening_sorted("mousemove") {
                         let node_layout = layout.layout(node.state.layout.node.unwrap()).unwrap();
@@ -262,6 +263,7 @@ impl InnerInputState {
                         }
                     }
                 }
+            }
 
             {
                 // mouseenter