private void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
Document doc = new Document(pdfDoc);
ImageData img = ImageDataFactory.Create(IMG);
Image image = new Image(img);
PdfPattern.Tiling imgPattern = new PdfPattern.Tiling(image.GetImageScaledWidth(),
image.GetImageScaledHeight());
PdfPatternCanvas canvas = new PdfPatternCanvas(imgPattern, pdfDoc);
canvas.AddImageAt(img, 0, 0, false);
Color color = new PatternColor(imgPattern);
Table table = new Table(UnitValue.CreatePercentArray(2)).UseAllAvailableWidth();
table.AddCell(new Cell().Add(new Paragraph("Behold a cell with an image pattern:")));
Cell cell = new Cell();
cell.SetHeight(60);
cell.SetBackgroundColor(color);
table.AddCell(cell);
doc.Add(table);
doc.Close();
}
public override void Draw(DrawContext drawContext)
{
PdfPattern.Tiling imgPattern = new PdfPattern.Tiling(img.GetWidth(), img.GetHeight(),
img.GetWidth(), img.GetHeight());
PdfPatternCanvas patternCanvas = new PdfPatternCanvas(imgPattern, drawContext.GetDocument());
patternCanvas.AddImageAt(img, 0, 0, false);
PdfCanvas canvas = drawContext.GetCanvas();
canvas.SaveState();
ColorRectangle(canvas, new PatternColor(imgPattern), GetOccupiedAreaBBox().GetX(),
GetOccupiedAreaBBox().GetY(), GetOccupiedAreaBBox().GetWidth(), GetOccupiedAreaBBox().GetHeight());
canvas.SetFillColor(new PatternColor(imgPattern));
canvas.Stroke();
canvas.RestoreState();
}
