C# (CSharp) iTextSharp.text.pdf PRStream.Clear Beispiele

Beispiel #1

Datei: PdfCleanUpContentOperator.cs Projekt: Niladri24dutta/itextsharp

        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());
        }