iTextSharp.text.pdf.PdfDocument.Add C# (CSharp) Метод

        protected internal void Add(Image image)
        {
            if (image.HasAbsolutePosition()) {
                graphics.AddImage(image);
                pageEmpty = false;
                return;
            }

            // if there isn't enough room for the image on this page, save it for the next page
            if (currentHeight != 0 && IndentTop - currentHeight - image.ScaledHeight < IndentBottom) {
                if (!strictImageSequence && imageWait == null) {
                    imageWait = image;
                    return;
                }
                NewPage();
                if (currentHeight != 0 && IndentTop - currentHeight - image.ScaledHeight < IndentBottom) {
                    imageWait = image;
                    return;
                }
            }
            pageEmpty = false;
            // avoid endless loops
            if (image == imageWait)
                imageWait = null;
            bool textwrap = (image.Alignment & Image.TEXTWRAP) == Image.TEXTWRAP
            && !((image.Alignment & Image.MIDDLE_ALIGN) == Image.MIDDLE_ALIGN);
            bool underlying = (image.Alignment & Image.UNDERLYING) == Image.UNDERLYING;
            float diff = leading / 2;
            if (textwrap) {
                diff += leading;
            }
            float lowerleft = IndentTop - currentHeight - image.ScaledHeight - diff;
            float[] mt = image.Matrix;
            float startPosition = IndentLeft - mt[4];
            if ((image.Alignment & Image.RIGHT_ALIGN) == Image.RIGHT_ALIGN) startPosition = IndentRight - image.ScaledWidth - mt[4];
            if ((image.Alignment & Image.MIDDLE_ALIGN) == Image.MIDDLE_ALIGN) startPosition = IndentLeft + ((IndentRight - IndentLeft - image.ScaledWidth) / 2) - mt[4];
            if (image.HasAbsoluteX()) startPosition = image.AbsoluteX;
            if (textwrap) {
                if (imageEnd < 0 || imageEnd < currentHeight + image.ScaledHeight + diff) {
                    imageEnd = currentHeight + image.ScaledHeight + diff;
                }
                if ((image.Alignment & Image.RIGHT_ALIGN) == Image.RIGHT_ALIGN) {
                    // indentation suggested by Pelikan Stephan
                    indentation.imageIndentRight += image.ScaledWidth + image.IndentationLeft;
                }
                else {
                    // indentation suggested by Pelikan Stephan
                    indentation.imageIndentLeft += image.ScaledWidth + image.IndentationRight;
                }
            }
            else {
                if ((image.Alignment & Image.RIGHT_ALIGN) == Image.RIGHT_ALIGN) startPosition -= image.IndentationRight;
                else if ((image.Alignment & Image.MIDDLE_ALIGN) == Image.MIDDLE_ALIGN) startPosition += image.IndentationLeft - image.IndentationRight;
                else startPosition -= image.IndentationRight;
            }
            graphics.AddImage(image, mt[0], mt[1], mt[2], mt[3], startPosition, lowerleft - mt[5]);
            if (!(textwrap || underlying)) {
                currentHeight += image.ScaledHeight + diff;
                FlushLines();
                text.MoveText(0, - (image.ScaledHeight + diff));
                NewLine();
            }
        }