iTextSharp.text.pdf.PdfPRow.SaveAndRotateCanvases C# (CSharp) Метод

        protected void SaveAndRotateCanvases(PdfContentByte[] canvases, float a, float b, float c, float d, float e, float f)
        {
            int last = PdfPTable.TEXTCANVAS + 1;
            if (canvasesPos == null)
                canvasesPos = new int[last * 2];
            for (int k = 0; k < last; ++k) {
                ByteBuffer bb = canvases[k].InternalBuffer;
                canvasesPos[k * 2] = bb.Size;
                canvases[k].SaveState();
                canvases[k].ConcatCTM(a, b, c, d, e, f);
                canvasesPos[k * 2 + 1] = bb.Size;
            }
        }