WIP: WASM build could not open certain PDF file

espresso3389 · Feb 13, 2025 · 6784197 · 6784197
1 parent d976cbe
commit 6784197
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -9,6 +9,13 @@
       "request": "launch",
       "type": "dart",
       "program": "example/viewer/lib/main.dart"
+    },
+    {
+      "name": "viewer example (WASM)",
+      "request": "launch",
+      "type": "dart",
+      "program": "example/viewer/lib/main.dart",
+      "args": ["-d", "chrome", "--wasm"]
     }
   ]
 }
diff --git a/lib/src/web/pdfrx_web.dart b/lib/src/web/pdfrx_web.dart
@@ -152,13 +152,12 @@ class PdfDocumentWeb extends PdfDocument {
     required String sourceName,
     void Function()? onDispose,
   }) async {
-    final perms = (await document.getPermissions().toDart)?.toDart.cast<int>();
-
+    final perms = (await document.getPermissions().toDart)?.toDart.map((v) => v.toDartInt).toList();
     final doc = PdfDocumentWeb._(
       document,
       sourceName: sourceName,
       isEncrypted: perms != null,
-      permissions: perms != null ? PdfPermissions(perms.fold<int>(0, (p, e) => p | e), 2) : null,
+      permissions: perms != null ? PdfPermissions(perms.fold(0, (p, e) => p | e), 2) : null,
       onDispose: onDispose,
     );
     final pageCount = document.numPages;