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2026-05-25 17:08:18 +08:00
parent df501f6151
commit f1259b71b5
9178 changed files with 1626125 additions and 0 deletions
@@ -0,0 +1,30 @@
+import * as React from 'react';
+import { updateCSS, removeCSS } from "@rc-component/util/es/Dom/dynamicCSS";
+import useLayoutEffect from "@rc-component/util/es/hooks/useLayoutEffect";
+import { getTargetScrollBarSize } from "@rc-component/util/es/getScrollBarSize";
+import { isBodyOverflowing } from "./util";
+const UNIQUE_ID = `rc-util-locker-${Date.now()}`;
+let uuid = 0;
+export default function useScrollLocker(lock) {
+  const mergedLock = !!lock;
+  const [id] = React.useState(() => {
+    uuid += 1;
+    return `${UNIQUE_ID}_${uuid}`;
+  });
+  useLayoutEffect(() => {
+    if (mergedLock) {
+      const scrollbarSize = getTargetScrollBarSize(document.body).width;
+      const isOverflow = isBodyOverflowing();
+      updateCSS(`
+html body {
+  overflow-y: hidden;
+  ${isOverflow ? `width: calc(100% - ${scrollbarSize}px);` : ''}
+}`, id);
+    } else {
+      removeCSS(id);
+    }
+    return () => {
+      removeCSS(id);
+    };
+  }, [mergedLock, id]);
+}