enhance: not reopen when closed (#411)

Author: zombieJ

docs/examples/body-overflow.tsx

@@ -1,8 +1,26 @@
 /* eslint no-console:0 */
 import Trigger from 'rc-trigger';
 import React from 'react';
+import { createPortal } from 'react-dom';
 import '../../assets/index.less';
 
+const PortalDemo = () => {
+  return createPortal(
+    <div
+      style={{
+        position: 'fixed',
+        top: 0,
+        right: 0,
+        background: 'red',
+        zIndex: 999,
+      }}
+    >
+      PortalNode
+    </div>,
+    document.body,
+  );
+};
+
 export default () => {
   const [open, setOpen] = React.useState(false);
   const [open1, setOpen1] = React.useState(false);
@@ -47,6 +65,8 @@ export default () => {
             >
               Close
             </button>
+
+            <PortalDemo />
           </div>
         }
         // popupVisible

src/index.tsx

@@ -337,11 +337,14 @@ export function generateTrigger(
     // ========================== Motion ============================
     const [inMotion, setInMotion] = React.useState(false);
 
-    useLayoutEffect((firstMount) => {
-      if (!firstMount || mergedOpen) {
-        setInMotion(true);
-      }
-    }, [mergedOpen]);
+    useLayoutEffect(
+      (firstMount) => {
+        if (!firstMount || mergedOpen) {
+          setInMotion(true);
+        }
+      },
+      [mergedOpen],
+    );
 
     const [motionPrepareResolve, setMotionPrepareResolve] =
       React.useState<VoidFunction>(null);
@@ -522,7 +525,10 @@ export function generateTrigger(
         setMousePosByEvent(event);
       });
       onPopupMouseEnter = () => {
-        triggerOpen(true, mouseEnterDelay);
+        // Only trigger re-open when popup is visible
+        if (mergedOpen || inMotion) {
+          triggerOpen(true, mouseEnterDelay);
+        }
       };
 
       // Align Point
@@ -613,9 +619,9 @@ export function generateTrigger(
 
     const innerArrow: ArrowTypeOuter = arrow
       ? {
-        // true and Object likely
-        ...(arrow !== true ? arrow : {}),
-      }
+          // true and Object likely
+          ...(arrow !== true ? arrow : {}),
+        }
       : null;
 
     // Render

tests/basic.test.jsx

@@ -36,14 +36,14 @@ describe('Trigger.Basic', () => {
       .className.includes('-hidden');
   }
   function isPopupClassHidden(name) {
-    return document
-      .querySelector(name).className.includes('-hidden')
+    return document.querySelector(name).className.includes('-hidden');
   }
   function isPopupAllHidden() {
-    const popupArr = document
-      .querySelectorAll('.rc-trigger-popup')
-  
-    return Array.from(popupArr).every(item => item.className.includes('-hidden'))
+    const popupArr = document.querySelectorAll('.rc-trigger-popup');
+
+    return Array.from(popupArr).every((item) =>
+      item.className.includes('-hidden'),
+    );
   }
   describe('getPopupContainer', () => {
     it('defaults to document.body', () => {
@@ -176,7 +176,7 @@ describe('Trigger.Basic', () => {
         <>
           <Trigger
             ref={triggerRef1}
-            popupClassName='trigger-popup1'
+            popupClassName="trigger-popup1"
             action={['contextMenu']}
             popupAlign={placementAlignMap.left}
             popup={<strong>trigger1</strong>}
@@ -186,15 +186,15 @@ describe('Trigger.Basic', () => {
           <Trigger
             ref={triggerRef2}
             action={['contextMenu']}
-            popupClassName='trigger-popup2'
+            popupClassName="trigger-popup2"
             popupAlign={placementAlignMap.right}
             popup={<strong>trigger2</strong>}
           >
             <div className="target2">contextMenu 2</div>
           </Trigger>
         </>,
       );
-   
+
       trigger(container, '.target1', 'contextMenu');
       trigger(container, '.target2', 'contextMenu');
       expect(isPopupClassHidden('.trigger-popup1')).toBeTruthy();
@@ -882,7 +882,7 @@ describe('Trigger.Basic', () => {
   });
 
   it('find real dom node if children not support `forwardRef`', () => {
-    const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => { });
+    const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
     const Node = () => <p />;
 
     render(
@@ -1066,4 +1066,30 @@ describe('Trigger.Basic', () => {
       expect(document.querySelector('.rc-trigger-popup-hidden')).toBeFalsy();
     });
   });
+
+  it('not trigger open when hover hidden popup node', () => {
+    const onPopupVisibleChange = jest.fn();
+
+    const { container } = render(
+      <Trigger
+        onPopupVisibleChange={onPopupVisibleChange}
+        action="hover"
+        popup={<strong className="popup">trigger</strong>}
+        getPopupContainer={() => container}
+      >
+        <div className="target" />
+      </Trigger>,
+    );
+
+    trigger(container, '.target', 'mouseEnter');
+    expect(onPopupVisibleChange).toHaveBeenCalledWith(true);
+    onPopupVisibleChange.mockReset();
+
+    trigger(container, '.target', 'mouseLeave');
+    expect(onPopupVisibleChange).toHaveBeenCalledWith(false);
+    onPopupVisibleChange.mockReset();
+
+    trigger(container, '.popup', 'mouseEnter');
+    expect(onPopupVisibleChange).not.toHaveBeenCalled();
+  });
 });