private void UpdateImageStream(PRStream imageStream, byte[] newData)
{
PdfImage image = new PdfImage(Image.GetInstance(newData), "", null);
if (imageStream.Contains(PdfName.SMASK))
{
image.Put(PdfName.SMASK, imageStream.Get(PdfName.SMASK));
}
if (imageStream.Contains(PdfName.MASK))
{
image.Put(PdfName.MASK, imageStream.Get(PdfName.MASK));
}
if (imageStream.Contains(PdfName.SMASKINDATA))
{
image.Put(PdfName.SMASKINDATA, imageStream.Get(PdfName.SMASKINDATA));
}
imageStream.Clear();
imageStream.PutAll(image);
imageStream.SetDataRaw(image.GetBytes());
}
