Use the stopEvent helper function everywhere possible

src/display/editor/highlight.js

@@ -28,9 +28,9 @@ import {
   HighlightAnnotationElement,
   InkAnnotationElement,
 } from "../annotation_layer.js";
+import { noContextMenu, stopEvent } from "../display_utils.js";
 import { AnnotationEditor } from "./editor.js";
 import { ColorPicker } from "./color_picker.js";
-import { noContextMenu } from "../display_utils.js";
 
 /**
  * Basic draw editor in order to generate an Highlight annotation.
@@ -778,22 +778,21 @@ class HighlightEditor extends AnnotationEditor {
     const ac = new AbortController();
     const signal = parent.combinedSignal(ac);
 
-    const pointerDown = e => {
-      // Avoid to have undesired clicks during the drawing.
-      e.preventDefault();
-      e.stopPropagation();
-    };
     const pointerUpCallback = e => {
       ac.abort();
       this.#endHighlight(parent, e);
     };
     window.addEventListener("blur", pointerUpCallback, { signal });
     window.addEventListener("pointerup", pointerUpCallback, { signal });
-    window.addEventListener("pointerdown", pointerDown, {
-      capture: true,
-      passive: false,
-      signal,
-    });
+    window.addEventListener(
+      "pointerdown",
+      stopEvent /* Avoid to have undesired clicks during the drawing. */,
+      {
+        capture: true,
+        passive: false,
+        signal,
+      }
+    );
     window.addEventListener("contextmenu", noContextMenu, { signal });
 
     textLayer.addEventListener(

src/display/editor/toolbar.js

@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-import { noContextMenu } from "../display_utils.js";
+import { noContextMenu, stopEvent } from "../display_utils.js";
 
 class EditorToolbar {
   #toolbar = null;
@@ -81,14 +81,12 @@ class EditorToolbar {
 
   #focusIn(e) {
     this.#editor._focusEventsAllowed = false;
-    e.preventDefault();
-    e.stopPropagation();
+    stopEvent(e);
   }
 
   #focusOut(e) {
     this.#editor._focusEventsAllowed = true;
-    e.preventDefault();
-    e.stopPropagation();
+    stopEvent(e);
   }
 
   #addListenersToElement(element) {

src/display/editor/tools.js

@@ -32,6 +32,7 @@ import {
   getColorValues,
   getRGB,
   PixelsPerInch,
+  stopEvent,
 } from "../display_utils.js";
 import { HighlightToolbar } from "./toolbar.js";
 
@@ -501,8 +502,7 @@ class KeyboardManager {
     // For example, ctrl+s in a FreeText must be handled by the viewer, hence
     // the event must bubble.
     if (!bubbles) {
-      event.stopPropagation();
-      event.preventDefault();
+      stopEvent(event);
     }
   }
 }

src/pdf.js

@@ -61,6 +61,7 @@ import {
   PixelsPerInch,
   RenderingCancelledException,
   setLayerDimensions,
+  stopEvent,
 } from "./display/display_utils.js";
 import { AnnotationEditorLayer } from "./display/editor/annotation_editor_layer.js";
 import { AnnotationEditorUIManager } from "./display/editor/tools.js";
@@ -124,6 +125,7 @@ export {
   RenderingCancelledException,
   setLayerDimensions,
   shadow,
+  stopEvent,
   TextLayer,
   UnexpectedResponseException,
   Util,