Update pdf.js

build/pdf.worker.mjs

@@ -1259,7 +1259,10 @@ function isBooleanArray(arr, len) {
   return Array.isArray(arr) && (len === null || arr.length === len) && arr.every(x => typeof x === "boolean");
 }
 function isNumberArray(arr, len) {
-  return Array.isArray(arr) && (len === null || arr.length === len) && arr.every(x => typeof x === "number");
+  if (Array.isArray(arr)) {
+    return (len === null || arr.length === len) && arr.every(x => typeof x === "number");
+  }
+  return ArrayBuffer.isView(arr) && (arr.length === 0 || typeof arr[0] === "number") && (len === null || arr.length === len);
 }
 function lookupMatrix(arr, fallback) {
   return isNumberArray(arr, 6) ? arr : fallback;
@@ -37256,6 +37259,9 @@ class StructTreePage {
       warn("StructTree MAX_DEPTH reached.");
       return null;
     }
+    if (!(dict instanceof Dict)) {
+      return null;
+    }
     if (map.has(dict)) {
       return map.get(dict);
     }
@@ -56416,7 +56422,7 @@ if (typeof window === "undefined" && !isNodeJS && typeof self !== "undefined" &&
 ;// CONCATENATED MODULE: ./src/pdf.worker.js
 
 const pdfjsVersion = "4.5.0";
-const pdfjsBuild = "0ed4521";
+const pdfjsBuild = "c60c0d1";
 
 var __webpack_exports__WorkerMessageHandler = __webpack_exports__.WorkerMessageHandler;
 export { __webpack_exports__WorkerMessageHandler as WorkerMessageHandler };

web/locale/en-US/viewer.ftl

@@ -416,3 +416,74 @@ pdfjs-editor-colorpicker-red =
 pdfjs-editor-highlight-show-all-button-label = Show all
 pdfjs-editor-highlight-show-all-button =
     .title = Show all
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Edit alt text (image description)
+
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Add alt text (image description)
+
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Write your description here…
+
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Short description for people who can’t see the image or when the image doesn’t load.
+
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer = This alt text was created automatically.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Learn more
+
+pdfjs-editor-new-alt-text-create-automatically-button-label = Create alt text automatically
+pdfjs-editor-new-alt-text-not-now-button = Not now
+pdfjs-editor-new-alt-text-error-title = Couldn’t create alt text automatically
+pdfjs-editor-new-alt-text-error-description = Please write your own alt text or try again later.
+pdfjs-editor-new-alt-text-error-close-button = Close
+
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
+    .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
+
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button-label = Alt text added
+
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button-label = Missing alt text
+
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button-label = Review alt text
+
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Created automatically: { $generatedAltText }
+
+## Image alt-text settings
+
+pdfjs-image-alt-text-settings-button =
+    .title = Image alt text settings
+pdfjs-image-alt-text-settings-button-label = Image alt text settings
+
+pdfjs-editor-alt-text-settings-dialog-label = Image alt text settings
+pdfjs-editor-alt-text-settings-automatic-title = Automatic alt text
+pdfjs-editor-alt-text-settings-create-model-button-label = Create alt text automatically
+pdfjs-editor-alt-text-settings-create-model-description = Suggests descriptions to help people who can’t see the image or when the image doesn’t load.
+
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = Alt text AI model ({ $totalSize } MB)
+
+pdfjs-editor-alt-text-settings-ai-model-description = Runs locally on your device so your data stays private. Required for automatic alt text.
+pdfjs-editor-alt-text-settings-delete-model-button = Delete
+pdfjs-editor-alt-text-settings-download-model-button = Download
+pdfjs-editor-alt-text-settings-downloading-model-button = Downloading…
+
+pdfjs-editor-alt-text-settings-editor-title = Alt text editor
+pdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image
+pdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.
+pdfjs-editor-alt-text-settings-close-button = Close