Some test text!
To add custom data to an existing document.
// In case you have PDFDoc you can always access // SDF/Cos document using PDFDoc.GetSDFDoc() method PTSDFDoc *doc = [[PTSDFDoc alloc] initWithFilepath: filename]; PTObj *trailer = [doc GetTrailer]; // Get the trailer // Create an Info dictionary PTObj *info = [trailer PutDict: @"Info"]; [info PutString: @"Producer" value: @"PDFTron PDFNet"]; // Create a custom inline dictionary within Info dictionary PTObj * custom_dict = [info PutDict: @"My Direct Dict"]; [custom_dict PutNumber: @"My Number" value: 100];
Cos/SDF low-level API to edit PDF files
Full code sample which illustrates how to use basic Cos/SDF API to edit an existing document.
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