Support reading progress synchronization across platforms (#34)

2024-12-24 12:31:02 +01:00
parent d7ccbbcaa2
commit 9be9bc8a34
30 changed files with 1135 additions and 214 deletions
@@ -0,0 +1,34 @@
+import { getOSPlatform } from '@/utils/misc';
+
+export const useAutoHideScrollbar = () => {
+  const shouldAutoHideScrollbar = ['macos', 'ios'].includes(getOSPlatform());
+  const handleScrollbarAutoHide = (doc: Document) => {
+    if (doc && doc.defaultView && doc.defaultView.frameElement) {
+      const iframe = doc.defaultView.frameElement as HTMLIFrameElement;
+      const container = iframe.parentElement?.parentElement;
+      if (!container) return;
+
+      let hideScrollbarTimeout: ReturnType<typeof setTimeout>;
+      const showScrollbar = () => {
+        container.style.overflow = 'auto';
+        container.style.scrollbarWidth = 'thin';
+      };
+
+      const hideScrollbar = () => {
+        container.style.overflow = 'hidden';
+        container.style.scrollbarWidth = 'none';
+        requestAnimationFrame(() => {
+          container.style.overflow = 'auto';
+        });
+      };
+      container.addEventListener('scroll', () => {
+        showScrollbar();
+        clearTimeout(hideScrollbarTimeout);
+        hideScrollbarTimeout = setTimeout(hideScrollbar, 1000);
+      });
+      hideScrollbar();
+    }
+  };
+
+  return { shouldAutoHideScrollbar, handleScrollbarAutoHide };
+};