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Annotation - For checkboxes, get field value from AS (if any) instead of V (bug 1722036)

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- it aims to fix https://bugzilla.mozilla.org/show_bug.cgi?id=1722036.
  - AS and V should share the same value for checkbox: it's at least what the specs say;
  - the pdf in the above bug opens correctly in Acrobat so it likely means that AS is chosen over V.
This commit is contained in:
Calixte Denizet 2021-09-17 12:41:50 +02:00
parent d6a27860e3
commit 5bef8120e7
3 changed files with 16 additions and 0 deletions
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7
src/core/annotation.js
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@ -2083,6 +2083,13 @@ class ButtonWidgetAnnotation extends WidgetAnnotation {
return;
}
// See https://bugzilla.mozilla.org/show_bug.cgi?id=1722036.
// If we've an AS and a V then take AS.
const asValue = this._decodeFormValue(params.dict.get("AS"));
if (typeof asValue === "string") {
this.data.fieldValue = asValue;
}
const exportValues = normalAppearance.getKeys();
if (!exportValues.includes("Off")) {
// The /Off appearance is optional.