Tilman Hausherr created PDFBOX-5797:
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Summary: Kid Widget /DA is ignored in setDefaultAppearance() call
Key: PDFBOX-5797
URL: https://issues.apache.org/jira/browse/PDFBOX-5797
Project: PDFBox
Issue Type: Bug
Components: AcroForm
Affects Versions: 3.0.2 PDFBox, 2.0.31
Reporter: Tilman Hausherr
Attachments: seija.pdf
See attached SO question, the field has one widget as kid with its own /DA
entry. PDFBox only sets the field /DA entry but AppearanceGeneratorHelper will
consider widget /DA entries too, which can result in the problem described in
the SO question when only the field /DA entry gets changed.
Test code:
{code:java}
PDDocument doc = Loader.loadPDF(new File("seija.pdf"));
PDAcroForm acroForm = doc.getDocumentCatalog().getAcroForm();
PDFont font = PDType0Font.load(doc, new
FileInputStream("c:/windows/fonts/arial.ttf"), false);
PDResources resources = acroForm.getDefaultResources();
String fontName = resources.add(font).getName();
PDVariableText field = (PDVariableText) acroForm.getField("main_text");
field.setDefaultAppearance(field.getDefaultAppearance()
.replaceAll("/\\w+", "/"
+ fontName));
field.setValue("Ahoj světe");
{code}
Proposed solution in PDVariableText:
{code:java}
public void setDefaultAppearance(String daValue)
{
getCOSObject().setString(COSName.DA, daValue);
if (getCOSObject().containsKey(COSName.KIDS))
{
for (PDAnnotationWidget widget : getWidgets())
{
COSDictionary widgetDict = widget.getCOSObject();
if (widgetDict.containsKey(COSName.DA))
{
widgetDict.setString(COSName.DA, daValue);
}
}
}
}
{code}
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