// ---------------------------------------------------------------------------
public void Write(Stream stream)
{
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
Rectangle rect = new Rectangle(100, 400, 500, 800);
rect.Border = Rectangle.BOX;
rect.BorderWidth = 0.5f;
rect.BorderColor = new BaseColor(0xFF, 0x00, 0x00);
document.Add(rect);
PdfIndirectObject streamObject = null;
using (FileStream fs =
new FileStream(RESOURCE, FileMode.Open, FileAccess.Read))
{
PdfStream stream3D = new PdfStream(fs, writer);
stream3D.Put(PdfName.TYPE, new PdfName("3D"));
stream3D.Put(PdfName.SUBTYPE, new PdfName("U3D"));
stream3D.FlateCompress();
streamObject = writer.AddToBody(stream3D);
stream3D.WriteLength();
}
PdfDictionary dict3D = new PdfDictionary();
dict3D.Put(PdfName.TYPE, new PdfName("3DView"));
dict3D.Put(new PdfName("XN"), new PdfString("Default"));
dict3D.Put(new PdfName("IN"), new PdfString("Unnamed"));
dict3D.Put(new PdfName("MS"), PdfName.M);
dict3D.Put(
new PdfName("C2W"),
new PdfArray(
new float[] { 1, 0, 0, 0, 0, -1, 0, 1, 0, 3, -235, 28 }
)
);
dict3D.Put(PdfName.CO, new PdfNumber(235));
PdfIndirectObject dictObject = writer.AddToBody(dict3D);
PdfAnnotation annot = new PdfAnnotation(writer, rect);
annot.Put(PdfName.CONTENTS, new PdfString("3D Model"));
annot.Put(PdfName.SUBTYPE, new PdfName("3D"));
annot.Put(PdfName.TYPE, PdfName.ANNOT);
annot.Put(new PdfName("3DD"), streamObject.IndirectReference);
annot.Put(new PdfName("3DV"), dictObject.IndirectReference);
PdfAppearance ap = writer.DirectContent.CreateAppearance(
rect.Width, rect.Height
);
annot.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, ap);
annot.SetPage();
writer.AddAnnotation(annot);
}
}
/// <summary>
/// Gets the stream representing this object.
/// @since 2.1.3 (replacing the method without param compressionLevel)
/// @throws IOException
/// </summary>
/// <param name="compressionLevel">the compressionLevel</param>
/// <returns>the stream representing this template</returns>
internal override PdfStream GetFormXObject(int compressionLevel)
{
var s = new PdfStream(Content.ToByteArray());
s.Put(PdfName.TYPE, PdfName.Xobject);
s.Put(PdfName.Subtype, PdfName.Ps);
s.FlateCompress(compressionLevel);
return(s);
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public byte[] ManipulatePdf(byte[] src)
{
// the font file
byte[] fontfile = null;
using (FileStream fs = new FileStream(
FONT, FileMode.Open, FileAccess.Read))
{
fontfile = new byte[fs.Length];
fs.Read(fontfile, 0, (int)fs.Length);
}
// create a new stream for the font file
PdfStream stream = new PdfStream(fontfile);
stream.FlateCompress();
stream.Put(PdfName.LENGTH1, new PdfNumber(fontfile.Length));
// create a reader object
PdfReader reader = new PdfReader(src);
int n = reader.XrefSize;
PdfDictionary font;
using (MemoryStream ms = new MemoryStream()) {
using (PdfStamper stamper = new PdfStamper(reader, ms)) {
PdfName fontname = new PdfName(FONTNAME);
for (int i = 0; i < n; i++)
{
PdfObject objectPdf = reader.GetPdfObject(i);
if (objectPdf == null || !objectPdf.IsDictionary())
{
continue;
}
font = (PdfDictionary)objectPdf;
if (PdfName.FONTDESCRIPTOR.Equals(font.Get(PdfName.TYPE)) &&
fontname.Equals(font.Get(PdfName.FONTNAME)))
{
PdfIndirectObject objref = stamper.Writer.AddToBody(stream);
font.Put(PdfName.FONTFILE2, objref.IndirectReference);
}
}
}
return(ms.ToArray());
}
}
private void OutputDss(PdfDictionary dss, PdfDictionary vrim, PdfArray ocsps, PdfArray crls, PdfArray certs) {
writer.AddDeveloperExtension(PdfDeveloperExtension.ESIC_1_7_EXTENSIONLEVEL5);
PdfDictionary catalog = reader.Catalog;
stp.MarkUsed(catalog);
foreach (PdfName vkey in validated.Keys) {
PdfArray ocsp = new PdfArray();
PdfArray crl = new PdfArray();
PdfArray cert = new PdfArray();
PdfDictionary vri = new PdfDictionary();
foreach (byte[] b in validated[vkey].crls) {
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
crl.Add(iref);
crls.Add(iref);
}
foreach (byte[] b in validated[vkey].ocsps) {
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
ocsp.Add(iref);
ocsps.Add(iref);
}
foreach (byte[] b in validated[vkey].certs) {
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
cert.Add(iref);
certs.Add(iref);
}
if (ocsp.Size > 0)
vri.Put(PdfName.OCSP, writer.AddToBody(ocsp, false).IndirectReference);
if (crl.Size > 0)
vri.Put(PdfName.CRL, writer.AddToBody(crl, false).IndirectReference);
if (cert.Size > 0)
vri.Put(PdfName.CERT, writer.AddToBody(cert, false).IndirectReference);
vrim.Put(vkey, writer.AddToBody(vri, false).IndirectReference);
}
dss.Put(PdfName.VRI, writer.AddToBody(vrim, false).IndirectReference);
if (ocsps.Size > 0)
dss.Put(PdfName.OCSPS, writer.AddToBody(ocsps, false).IndirectReference);
if (crls.Size > 0)
dss.Put(PdfName.CRLS, writer.AddToBody(crls, false).IndirectReference);
if (certs.Size > 0)
dss.Put(PdfName.CERTS, writer.AddToBody(certs, false).IndirectReference);
catalog.Put(PdfName.DSS, writer.AddToBody(dss, false).IndirectReference);
}
private void OutputDss(PdfDictionary dss, PdfDictionary vrim, PdfArray ocsps, PdfArray crls, PdfArray certs)
{
writer.AddDeveloperExtension(PdfDeveloperExtension.ESIC_1_7_EXTENSIONLEVEL5);
PdfDictionary catalog = reader.Catalog;
stp.MarkUsed(catalog);
foreach (PdfName vkey in validated.Keys)
{
PdfArray ocsp = new PdfArray();
PdfArray crl = new PdfArray();
PdfArray cert = new PdfArray();
PdfDictionary vri = new PdfDictionary();
foreach (byte[] b in validated[vkey].crls)
{
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
crl.Add(iref);
crls.Add(iref);
}
foreach (byte[] b in validated[vkey].ocsps)
{
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
ocsp.Add(iref);
ocsps.Add(iref);
}
foreach (byte[] b in validated[vkey].certs)
{
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
cert.Add(iref);
certs.Add(iref);
}
if (ocsp.Size > 0)
{
vri.Put(PdfName.OCSP, writer.AddToBody(ocsp, false).IndirectReference);
}
if (crl.Size > 0)
{
vri.Put(PdfName.CRL, writer.AddToBody(crl, false).IndirectReference);
}
if (cert.Size > 0)
{
vri.Put(PdfName.CERT, writer.AddToBody(cert, false).IndirectReference);
}
vrim.Put(vkey, writer.AddToBody(vri, false).IndirectReference);
}
dss.Put(PdfName.VRI, writer.AddToBody(vrim, false).IndirectReference);
if (ocsps.Size > 0)
{
dss.Put(PdfName.OCSPS, writer.AddToBody(ocsps, false).IndirectReference);
}
if (crls.Size > 0)
{
dss.Put(PdfName.CRLS, writer.AddToBody(crls, false).IndirectReference);
}
if (certs.Size > 0)
{
dss.Put(PdfName.CERTS, writer.AddToBody(certs, false).IndirectReference);
}
catalog.Put(PdfName.DSS, writer.AddToBody(dss, false).IndirectReference);
}
void outputDss()
{
PdfWriter writer = pdfStamper.Writer;
PdfReader reader = pdfStamper.Reader;
PdfDictionary dss = new PdfDictionary();
PdfDictionary vrim = new PdfDictionary();
PdfArray ocsps = new PdfArray();
PdfArray crls = new PdfArray();
PdfArray certs = new PdfArray();
writer.AddDeveloperExtension(PdfDeveloperExtension.ESIC_1_7_EXTENSIONLEVEL5);
writer.AddDeveloperExtension(new PdfDeveloperExtension(PdfName.ADBE, new PdfName("1.7"), 8));
PdfDictionary catalog = reader.Catalog;
pdfStamper.MarkUsed(catalog);
foreach (PdfName vkey in validated.Keys)
{
PdfArray ocsp = new PdfArray();
PdfArray crl = new PdfArray();
PdfArray cert = new PdfArray();
PdfDictionary vri = new PdfDictionary();
foreach (byte[] b in validated[vkey].crls)
{
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
crl.Add(iref);
crls.Add(iref);
}
foreach (byte[] b in validated[vkey].ocsps)
{
PdfStream ps = new PdfStream(buildOCSPResponse(b));
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
ocsp.Add(iref);
ocsps.Add(iref);
}
foreach (byte[] b in validated[vkey].certs)
{
PdfStream ps = new PdfStream(b);
ps.FlateCompress();
PdfIndirectReference iref = writer.AddToBody(ps, false).IndirectReference;
cert.Add(iref);
certs.Add(iref);
}
if (ocsp.Length > 0)
{
vri.Put(PdfName.OCSP, writer.AddToBody(ocsp, false).IndirectReference);
}
if (crl.Length > 0)
{
vri.Put(PdfName.CRL, writer.AddToBody(crl, false).IndirectReference);
}
if (cert.Length > 0)
{
vri.Put(PdfName.CERT, writer.AddToBody(cert, false).IndirectReference);
}
vri.Put(PdfName.TU, new PdfDate());
vrim.Put(vkey, writer.AddToBody(vri, false).IndirectReference);
}
dss.Put(PdfName.VRI, writer.AddToBody(vrim, false).IndirectReference);
if (ocsps.Length > 0)
{
dss.Put(PdfName.OCSPS, writer.AddToBody(ocsps, false).IndirectReference);
}
if (crls.Length > 0)
{
dss.Put(PdfName.CRLS, writer.AddToBody(crls, false).IndirectReference);
}
if (certs.Length > 0)
{
dss.Put(PdfName.CERTS, writer.AddToBody(certs, false).IndirectReference);
}
catalog.Put(PdfName.DSS, writer.AddToBody(dss, false).IndirectReference);
}
