Try to not omit some values when printing a choice list with several selected items

src/core/annotation.js

@@ -3334,15 +3334,15 @@ class ChoiceWidgetAnnotation extends WidgetAnnotation {
     const vPadding = (lineHeight - fontSize) / 2;
     const numberOfVisibleLines = Math.floor(totalHeight / lineHeight);
 
-    let firstIndex;
-    if (valueIndices.length === 1) {
-      const valuePosition = valueIndices[0];
-      const indexInPage = valuePosition % numberOfVisibleLines;
-      firstIndex = valuePosition - indexInPage;
-    } else {
-      // If nothing is selected (valueIndice.length === 0), we render
-      // from the first element.
-      firstIndex = valueIndices.length ? valueIndices[0] : 0;
+    let firstIndex = 0;
+    if (valueIndices.length > 0) {
+      const minIndex = Math.min(...valueIndices);
+      const maxIndex = Math.max(...valueIndices);
+
+      firstIndex = Math.max(0, maxIndex - numberOfVisibleLines + 1);
+      if (firstIndex > minIndex) {
+        firstIndex = minIndex;
+      }
     }
     const end = Math.min(firstIndex + numberOfVisibleLines + 1, lineCount);
 

test/pdfs/.gitignore

@@ -596,3 +596,4 @@
 !issue14755.pdf
 !issue16473.pdf
 !bug1529502.pdf
+!issue16500.pdf

test/test_manifest.json

@@ -7694,5 +7694,18 @@
       "md5": "4830e765a3d6cb64d39b84de11178f6e",
       "rounds": 1,
       "type": "eq"
-   }
+   },
+   {
+    "id": "issue16500",
+    "file": "pdfs/issue16500.pdf",
+    "md5": "6466546aaa5fcf31235bdf100496705c",
+    "rounds": 1,
+    "type": "eq",
+    "print": true,
+    "annotationStorage": {
+      "7R": {
+        "value": ["Three", "Five"]
+      }
+    }
+ }
 ]