[Editor] Add support for printing newly added FreeText annotations

test/unit/annotation_spec.js

@@ -4069,6 +4069,50 @@ describe("annotation", function () {
           "endobj\n"
       );
     });
+
+    it("should render an added FreeText annotation for printing", async function () {
+      partialEvaluator.xref = new XRefMock();
+      const task = new WorkerTask("test FreeText printing");
+      const freetextAnnotation = (
+        await AnnotationFactory.printNewAnnotations(partialEvaluator, task, [
+          {
+            annotationType: AnnotationEditorType.FREETEXT,
+            rect: [12, 34, 56, 78],
+            fontSize: 10,
+            color: [0, 0, 0],
+            value: "A",
+          },
+        ])
+      )[0];
+
+      const operatorList = await freetextAnnotation.getOperatorList(
+        partialEvaluator,
+        task,
+        RenderingIntentFlag.PRINT,
+        false,
+        null
+      );
+
+      expect(operatorList.fnArray.length).toEqual(16);
+      expect(operatorList.fnArray).toEqual([
+        OPS.beginAnnotation,
+        OPS.save,
+        OPS.constructPath,
+        OPS.clip,
+        OPS.endPath,
+        OPS.beginText,
+        OPS.setTextMatrix,
+        OPS.setCharSpacing,
+        OPS.setFillRGBColor,
+        OPS.dependency,
+        OPS.setFont,
+        OPS.moveText,
+        OPS.showText,
+        OPS.endText,
+        OPS.restore,
+        OPS.endAnnotation,
+      ]);
+    });
   });
 
   describe("InkAnnotation", function () {

test/unit/test_utils.js

@@ -13,12 +13,12 @@
  * limitations under the License.
  */
 
+import { NullStream, StringStream } from "../../src/core/stream.js";
 import { Page, PDFDocument } from "../../src/core/document.js";
 import { assert } from "../../src/shared/util.js";
 import { DocStats } from "../../src/core/core_utils.js";
 import { isNodeJS } from "../../src/shared/is_node.js";
 import { Ref } from "../../src/core/primitives.js";
-import { StringStream } from "../../src/core/stream.js";
 
 const TEST_PDFS_PATH = isNodeJS ? "./test/pdfs/" : "../pdfs/";
 
@@ -79,6 +79,7 @@ class XRefMock {
     this._map = Object.create(null);
     this.stats = new DocStats({ send: () => {} });
     this._newRefNum = null;
+    this.stream = new NullStream();
 
     for (const key in array) {
       const obj = array[key];