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();
}
protected void ManipulatePdf(string dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
Document doc = new Document(pdfDoc);
PdfCanvas canvas = new PdfCanvas(pdfDoc.AddNewPage());
PdfFont font = PdfFontFactory.CreateFont(StandardFonts.HELVETICA);
string fillText = "this is the fill text! ";
float fillTextWidth = font.GetWidth(fillText, 6);
PdfPattern.Tiling tilingPattern = new PdfPattern.Tiling(fillTextWidth, 60, fillTextWidth, 60);
PdfPatternCanvas patternCanvas = new PdfPatternCanvas(tilingPattern, pdfDoc);
patternCanvas.BeginText().SetFontAndSize(font, 6f);
float x = 0;
for (float y = 0; y < 60; y += 10)
{
patternCanvas.SetTextMatrix(x - fillTextWidth, y);
patternCanvas.ShowText(fillText);
patternCanvas.SetTextMatrix(x, y);
patternCanvas.ShowText(fillText);
x += (fillTextWidth / 6);
}
patternCanvas.EndText();
canvas.Rectangle(10, 10, 575, 822);
canvas.SetFillColor(new PatternColor(tilingPattern));
canvas.Fill();
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();
}
