Merge pull request #3007 from xtermjs/Tyriar-patch-1

v4.8.1

package.json

@@ -1,7 +1,7 @@
 {
   "name": "xterm",
   "description": "Full xterm terminal, in your browser",
-  "version": "4.8.0",
+  "version": "4.8.1",
   "main": "lib/xterm.js",
   "style": "css/xterm.css",
   "types": "typings/xterm.d.ts",

src/browser/Terminal.ts

@@ -778,7 +778,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
       if (!this.viewport!.onWheel(ev)) {
         return this.cancel(ev);
       }
-    }, { passive: true }));
+    }, { passive: false }));
 
     this.register(addDisposableDomListener(el, 'touchstart', (ev: TouchEvent) => {
       if (this._coreMouseService.areMouseEventsActive) return;
@@ -791,7 +791,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
       if (!this.viewport!.onTouchMove(ev)) {
         return this.cancel(ev);
       }
-    }, { passive: true }));
+    }, { passive: false }));
   }
 
 

src/browser/services/RenderService.ts

@@ -86,7 +86,7 @@ export class RenderService extends Disposable implements IRenderService {
   }
 
   private _onIntersectionChange(entry: IntersectionObserverEntry): void {
-    this._isPaused = !entry.isIntersecting;
+    this._isPaused = entry.intersectionRatio === 0;
     if (!this._isPaused && this._needsFullRefresh) {
       this.refreshRows(0, this._rowCount - 1);
       this._needsFullRefresh = false;