public virtual void RemoveKidTest()
{
// Creating input document
String inputFile = "in_removeKidTest.pdf";
PdfDocument inDoc = new PdfDocument(new PdfWriter(destinationFolder + inputFile));
inDoc.AddNewPage();
PdfFormField root = PdfFormField.CreateEmptyField(inDoc);
root.SetFieldName("root");
PdfFormField child = PdfFormField.CreateEmptyField(inDoc);
child.SetFieldName("child");
root.AddKid(child);
PdfAcroForm.GetAcroForm(inDoc, true).AddField(root);
inDoc.Close();
// Creating stamping document
String outputFile = "removeKidTest.pdf";
PdfReader reader = new PdfReader(destinationFolder + inputFile);
PdfWriter writer = new PdfWriter(destinationFolder + outputFile);
PdfDocument outputDoc = new PdfDocument(reader, writer, new StampingProperties().UseAppendMode());
PdfAcroForm.GetAcroForm(outputDoc, true).RemoveField("root.child");
outputDoc.Close();
CompareWithCmp(outputFile);
}
private PdfFormField MergeFieldsWithTheSameName(PdfFormField existingField, PdfFormField newField)
{
String fieldName = newField.GetFieldName().ToUnicodeString();
existingField.GetPdfObject().Remove(PdfName.T);
PdfFormField mergedField = formTo.GetField(fieldName);
PdfArray kids = mergedField.GetKids();
if (kids != null && !kids.IsEmpty())
{
mergedField.AddKid(existingField);
return(mergedField);
}
newField.GetPdfObject().Remove(PdfName.T);
mergedField = PdfFormField.CreateEmptyField(documentTo);
formTo.GetFields().Remove(newField.GetPdfObject());
mergedField.Put(PdfName.FT, existingField.GetFormType()).Put(PdfName.T, new PdfString(fieldName));
PdfDictionary parent = existingField.GetParent();
if (parent != null)
{
mergedField.Put(PdfName.Parent, parent);
}
kids = existingField.GetKids();
if (kids != null)
{
mergedField.Put(PdfName.Kids, kids);
}
mergedField.AddKid(existingField).AddKid(newField);
return(mergedField);
}
public virtual void RemoveKidFromIndirectKidsArrayTest()
{
String inputFile = "in_removeKidFromIndirectKidsArrayTest.pdf";
String outputFile = "removeKidFromIndirectKidsArrayTest.pdf";
// Creating input document
PdfDocument inDoc = new PdfDocument(new PdfWriter(DESTINATION_DIR + inputFile));
inDoc.AddNewPage();
PdfFormField root = PdfFormField.CreateEmptyField(inDoc);
root.SetFieldName("root");
PdfFormField child = PdfFormField.CreateEmptyField(inDoc);
child.SetFieldName("child");
root.AddKid(child);
PdfAcroForm.GetAcroForm(inDoc, true).AddField(root);
// make kids array indirect
PdfAcroForm.GetAcroForm(inDoc, true).GetField("root").GetKids().MakeIndirect(inDoc);
inDoc.Close();
// Creating stamping document
PdfReader reader = new PdfReader(DESTINATION_DIR + inputFile);
PdfWriter writer = new PdfWriter(DESTINATION_DIR + outputFile);
PdfDocument outputDoc = new PdfDocument(reader, writer, new StampingProperties().UseAppendMode());
PdfAcroForm.GetAcroForm(outputDoc, true).RemoveField("root.child");
outputDoc.Close();
CompareWithCmp(outputFile);
}
private PdfFormField MergeFieldsWithTheSameName(PdfFormField existingField, PdfFormField newField)
{
String fullFieldName = newField.GetFieldName().ToUnicodeString();
PdfString fieldName = newField.GetPdfObject().GetAsString(PdfName.T);
newField.GetPdfObject().Remove(PdfName.T);
newField.GetPdfObject().Remove(PdfName.P);
existingField = formTo.GetField(fullFieldName);
PdfArray kids = existingField.GetKids();
if (kids != null && !kids.IsEmpty())
{
existingField.AddKid(newField);
return(existingField);
}
existingField.GetPdfObject().Remove(PdfName.T);
existingField.GetPdfObject().Remove(PdfName.P);
formTo.GetFields().Remove(existingField.GetPdfObject());
PdfFormField mergedField = PdfFormField.CreateEmptyField(documentTo);
mergedField.Put(PdfName.FT, existingField.GetFormType()).Put(PdfName.T, fieldName);
PdfDictionary parent = existingField.GetParent();
if (parent != null)
{
mergedField.Put(PdfName.Parent, parent);
PdfArray parentKids = parent.GetAsArray(PdfName.Kids);
for (int i = 0; i < parentKids.Size(); i++)
{
PdfObject obj = parentKids.Get(i);
if (obj == existingField.GetPdfObject())
{
parentKids.Set(i, mergedField.GetPdfObject());
break;
}
}
}
kids = existingField.GetKids();
if (kids != null)
{
mergedField.Put(PdfName.Kids, kids);
}
mergedField.AddKid(existingField).AddKid(newField);
PdfObject value = existingField.GetValue();
if (value != null)
{
mergedField.Put(PdfName.V, existingField.GetPdfObject().Get(PdfName.V));
}
return(mergedField);
}
public virtual void AddFieldWithKidsTest()
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
PdfFormField root = PdfFormField.CreateEmptyField(pdfDoc);
root.SetFieldName("root");
PdfFormField child = PdfFormField.CreateEmptyField(pdfDoc);
child.SetFieldName("child");
root.AddKid(child);
PdfTextFormField text1 = PdfFormField.CreateText(pdfDoc, new Rectangle(100, 700, 200, 20), "text1", "test"
);
child.AddKid(text1);
form.AddField(root);
NUnit.Framework.Assert.AreEqual(3, form.GetFormFields().Count);
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
PdfFormField personal = PdfFormField.CreateEmptyField(pdfDoc);
personal.SetFieldName("personal");
PdfTextFormField name = PdfFormField.CreateText(pdfDoc,
new Rectangle(36, 760, 108, 30), "name", "");
personal.AddKid(name);
PdfTextFormField password = PdfFormField.CreateText(pdfDoc,
new Rectangle(150, 760, 300, 30), "password", "");
personal.AddKid(password);
PdfAcroForm.GetAcroForm(pdfDoc, true).AddField(personal, pdfDoc.GetFirstPage());
pdfDoc.Close();
}
public virtual void PdfA1DocWithPdfA1ButtonFieldTest()
{
String name = "pdfA1DocWithPdfA1ButtonField";
String fileName = destinationFolder + name + ".pdf";
String cmp = sourceFolder + "cmp/PdfAFormFieldTest/cmp_pdfA1DocWithPdfA1ButtonField.pdf";
Stream @is = new FileStream(sourceFolder + "sRGB Color Space Profile.icm", FileMode.Open, FileAccess.Read);
PdfAConformanceLevel conformanceLevel = PdfAConformanceLevel.PDF_A_1B;
PdfADocument pdfDoc = new PdfADocument(new PdfWriter(fileName), conformanceLevel, new PdfOutputIntent("Custom"
, "", "http://www.color.org", "sRGB IEC61966-2.1", @is));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
PdfFormField emptyField = PdfFormField.CreateEmptyField(pdfDoc, conformanceLevel).SetFieldName("empty");
emptyField.AddKid(PdfFormField.CreateButton(pdfDoc, new Rectangle(36, 756, 20, 20), PdfAnnotation.PRINT, conformanceLevel
).SetFieldName("button").SetValue("hello"));
form.AddField(emptyField);
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(fileName, cmp, destinationFolder));
NUnit.Framework.Assert.IsNull(new VeraPdfValidator().Validate(fileName));
}
private PdfFormField MergeFieldsWithTheSameName(PdfFormField newField)
{
String fullFieldName = newField.GetFieldName().ToUnicodeString();
PdfString fieldName = newField.GetPdfObject().GetAsString(PdfName.T);
logger.Warn(MessageFormatUtil.Format(iText.IO.LogMessageConstant.DOCUMENT_ALREADY_HAS_FIELD, fullFieldName
));
PdfFormField existingField = formTo.GetField(fullFieldName);
if (existingField.IsFlushed())
{
int index = 0;
do
{
index++;
newField.SetFieldName(fieldName.ToUnicodeString() + "_#" + index);
fullFieldName = newField.GetFieldName().ToUnicodeString();
}while (formTo.GetField(fullFieldName) != null);
return(newField);
}
newField.GetPdfObject().Remove(PdfName.T);
newField.GetPdfObject().Remove(PdfName.P);
formTo.GetFields().Remove(existingField.GetPdfObject());
PdfArray kids = existingField.GetKids();
if (kids != null && !kids.IsEmpty())
{
existingField.AddKid(newField);
return(existingField);
}
existingField.GetPdfObject().Remove(PdfName.T);
existingField.GetPdfObject().Remove(PdfName.P);
PdfFormField mergedField = PdfFormField.CreateEmptyField(documentTo);
mergedField.Put(PdfName.FT, existingField.GetFormType()).Put(PdfName.T, fieldName);
PdfDictionary parent = existingField.GetParent();
if (parent != null)
{
mergedField.Put(PdfName.Parent, parent);
PdfArray parentKids = parent.GetAsArray(PdfName.Kids);
for (int i = 0; i < parentKids.Size(); i++)
{
PdfObject obj = parentKids.Get(i);
if (obj == existingField.GetPdfObject())
{
parentKids.Set(i, mergedField.GetPdfObject());
break;
}
}
}
kids = existingField.GetKids();
if (kids != null)
{
mergedField.Put(PdfName.Kids, kids);
}
mergedField.AddKid(existingField).AddKid(newField);
PdfObject value = existingField.GetPdfObject().Get(PdfName.V);
if (value != null)
{
mergedField.Put(PdfName.V, existingField.GetPdfObject().Get(PdfName.V));
}
return(mergedField);
}
