In order to work with text stamps in PDF file, we’ll use Aspose.PDF for C++ API which is a feature-rich, powerful and easy to use document manipulation API for cpp platform. Open NuGet package manager, search for Aspose.PDF and install. You may also use the following command from the Package Manager Console.
PM > Install-Package Aspose.PDF.Cpp
Add Text Stamp to PDF Document C++
You need Aspose.PDF for C++ to try the code in your environment.
- Load the PDF with an instance of Document.
- Open a PDF document using Document object.
- Create Text Stamp and define its properties.
- Add the Text Stamp to Page using AddStamp method
Add Text Stamp to PDF with Python
// Open document
auto document = MakeObject<Document>(_dataDir + inputFileName);
// Create text stamp
auto textStamp =MakeObject<TextStamp>(u"Sample Stamp");
// Set whether stamp is background
textStamp->set_Background(true);
// Set origin
textStamp->set_XIndent(100);
textStamp->set_YIndent(100);
// Rotate stamp
textStamp->set_Rotate(Rotation::on90);
// Set text properties
textStamp->get_TextState()->set_Font(FontRepository::FindFont(u"Arial"));
textStamp->get_TextState()->set_FontSize(14.0F);
textStamp->get_TextState()->set_FontStyle(FontStyles::Bold);
textStamp->get_TextState()->set_FontStyle(FontStyles::Italic);
textStamp->get_TextState()->set_ForegroundColor(Color::get_Green());
// Add stamp to particular page
document->get_Pages()->idx_get(1)->AddStamp(textStamp);
// Save output document
document->Save(_dataDir + outputFileName);