/// <summary>
/// Main method for running the sample.
/// </summary>
public static SampleOutputInfo[] Run(Stream verdanaFontStream, Stream verdanaBoldFontStream, Stream logoImageStream)
{
PDFAnsiTrueTypeFont verdana = new PDFAnsiTrueTypeFont(verdanaFontStream, 10, true);
PDFAnsiTrueTypeFont verdanaBold = new PDFAnsiTrueTypeFont(verdanaBoldFontStream, 10, true);
PDFPngImage logoImage = new PDFPngImage(logoImageStream);
PDFFlowDocument document = new PDFFlowDocument();
PDFFlowContent header = BuildHeader(verdana, logoImage);
document.AddContent(header);
PDFFlowContent sellerSection = BuildSellerSection(verdana, verdanaBold);
document.AddContent(sellerSection);
PDFFlowContent invoiceInfoSection = BuildInvoiceInfoSection(verdana, verdanaBold);
document.AddContent(invoiceInfoSection);
PDFFlowContent buyerSection = BuildBuyerSection(verdana, verdanaBold);
document.AddContent(buyerSection);
PDFFlowContent invoiceItemsSection = BuildInvoiceItemsSection(verdana, verdanaBold);
document.AddContent(invoiceItemsSection);
PDFFlowContent endSection = BuildEndSection(verdana);
document.AddContent(endSection);
SampleOutputInfo[] output = new SampleOutputInfo[] { new SampleOutputInfo(document, "invoice.pdf") };
return(output);
}
private static void DrawImageMasks(PDFPage page, Stream imageStream, Stream softMaskStream, Stream stencilMaskStream, PDFFont titleFont, PDFFont sectionFont)
{
PDFBrush brush = new PDFBrush();
page.Canvas.DrawString("Images Masks", titleFont, brush, 20, 50);
page.Canvas.DrawString("Soft mask:", sectionFont, brush, 20, 70);
PDFPngImage softMaskImage = new PDFPngImage(softMaskStream);
PDFSoftMask softMask = new PDFSoftMask(softMaskImage);
imageStream.Position = 0;
PDFJpegImage softMaskJpeg = new PDFJpegImage(imageStream);
softMaskJpeg.Mask = softMask;
// Draw the image with a soft mask.
page.Canvas.DrawImage(softMaskJpeg, 20, 90, 280, 0);
page.Canvas.DrawString("Stencil mask:", sectionFont, brush, 320, 70);
PDFPngImage stencilMaskImage = new PDFPngImage(stencilMaskStream);
PDFStencilMask stencilMask = new PDFStencilMask(stencilMaskImage);
imageStream.Position = 0;
PDFJpegImage stencilMaskJpeg = new PDFJpegImage(imageStream);
stencilMaskJpeg.Mask = stencilMask;
// Draw the image with a stencil mask.
page.Canvas.DrawImage(stencilMaskJpeg, 320, 90, 280, 0);
page.Canvas.DrawString("Stencil mask painting:", sectionFont, brush, 20, 320);
PDFBrush redBrush = new PDFBrush(PDFRgbColor.DarkRed);
page.Canvas.DrawStencilMask(stencilMask, redBrush, 20, 340, 280, 0);
PDFBrush blueBrush = new PDFBrush(PDFRgbColor.DarkBlue);
page.Canvas.DrawStencilMask(stencilMask, blueBrush, 320, 340, 280, 0);
PDFBrush greenBrush = new PDFBrush(PDFRgbColor.DarkGreen);
page.Canvas.DrawStencilMask(stencilMask, greenBrush, 20, 550, 280, 0);
PDFBrush yellowBrush = new PDFBrush(PDFRgbColor.YellowGreen);
page.Canvas.DrawStencilMask(stencilMask, yellowBrush, 320, 550, 280, 0);
page.Canvas.CompressAndClose();
}
/// <summary>
/// Main method for running the sample.
/// </summary>
public static void Main(string[] args)
{
string supportPath = "..\\..\\..\\..\\..\\SupportFiles\\";
X509Certificate2 certificate = new X509Certificate2(supportPath + "O2SolutionsDemoCertificate.pfx", "P@ssw0rd!", X509KeyStorageFlags.Exportable);
FileStream input = File.OpenRead(supportPath + "formfill.pdf");
PDFFixedDocument document = new PDFFixedDocument(input);
input.Close();
// Sign the document
PDFSignatureField signField = document.Form.Fields["signhere"] as PDFSignatureField;
PDFCmsDigitalSignature signature = new PDFCmsDigitalSignature();
signature.SignatureDigestAlgorithm = PDFDigitalSignatureDigestAlgorithm.Sha256;
signature.Certificate = certificate;
signature.ContactInfo = "*****@*****.**";
signature.Location = "Cluj Napoca";
signature.Name = "O2 Solutions Support";
signature.Reason = "Simple signature";
signField.Signature = signature;
// Load the signature image
FileStream signatureImageStream = File.OpenRead(supportPath + "signature.png");
PDFPngImage signatureImage = new PDFPngImage(signatureImageStream);
signatureImageStream.Close();
// Create the signature custom appearance
PDFAnnotationAppearance aa = new PDFAnnotationAppearance(signField.Widgets[0].VisualRectangle.Width, signField.Widgets[0].VisualRectangle.Height);
aa.Canvas.DrawImage(signatureImage, 0, 0, aa.Width, aa.Height);
// Set the custom appearance on the signature field
signField.Widgets[0].NormalAppearance = aa;
using (FileStream output = File.Create("DigitalSignatureWithCustomAppearance.pdf"))
{
document.Save(output);
}
}
private static void SimpleText(PDFFixedDocument document, PDFStructureElement seParent, PDFAnsiTrueTypeFont font, Stream imageStream)
{
PDFAnsiTrueTypeFont headingFont = new PDFAnsiTrueTypeFont(font, 16);
PDFAnsiTrueTypeFont textFont = new PDFAnsiTrueTypeFont(font, 10);
PDFBrush blackBrush = new PDFBrush(PDFRgbColor.Black);
PDFPen blackPen = new PDFPen(PDFRgbColor.Black, 1);
PDFPage page = document.Pages.Add();
PDFStructureElement seSection = new PDFStructureElement(PDFStandardStructureTypes.Section);
seSection.Title = "Simple text";
seParent.AppendChild(seSection);
PDFStructureElement seHeading = new PDFStructureElement(PDFStandardStructureTypes.Heading);
seSection.AppendChild(seHeading);
page.Graphics.BeginStructureElement(seHeading);
page.Graphics.DrawString("Page heading", headingFont, blackBrush, 30, 50);
page.Graphics.EndStructureElement();
PDFStructureElement seParagraph1 = new PDFStructureElement(PDFStandardStructureTypes.Paragraph);
seSection.AppendChild(seParagraph1);
page.Graphics.BeginStructureElement(seParagraph1);
page.Graphics.DrawString("Sample paragraph. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris in sodales ligula at lobortis.", textFont, blackBrush, 30, 70);
page.Graphics.EndStructureElement();
PDFStructureElement seFigure = new PDFStructureElement(PDFStandardStructureTypes.Figure);
seFigure.ActualText = "PDF4NET";
seFigure.AlternateDescription = "PDF4NET Logo";
seSection.AppendChild(seFigure);
page.Graphics.BeginStructureElement(seFigure);
PDFPngImage logoImage = new PDFPngImage(imageStream);
page.Graphics.DrawImage(logoImage, 30, 90, 256, 128);
page.Graphics.EndStructureElement();
// A structure element with 2 content items and an artifact between them.
PDFStructureElement seParagraph2 = new PDFStructureElement(PDFStandardStructureTypes.Paragraph);
seSection.AppendChild(seParagraph2);
page.Graphics.BeginStructureElement(seParagraph2);
page.Graphics.DrawString("First line of text.", textFont, blackBrush, 30, 230);
page.Graphics.EndStructureElement();
page.Graphics.BeginArtifactMarkedContent();
page.Graphics.DrawLine(blackPen, 30, 242, 100, 242);
page.Graphics.EndMarkedContent();
page.Graphics.BeginStructureElement(seParagraph2);
page.Graphics.DrawString("Second line of text.", textFont, blackBrush, 30, 245);
page.Graphics.EndStructureElement();
PDFStructureElement seParagraph3 = new PDFStructureElement(PDFStandardStructureTypes.Paragraph);
seSection.AppendChild(seParagraph3);
string text = "Paragraph with underlined text. The structure element is passed as parameter to DrawString method in order to properly tag graphic artifacts such as underlines. " +
"Morbi pulvinar eros sit amet diam lacinia, ut feugiat ligula bibendum. Suspendisse ultrices cursus condimentum. " +
"Pellentesque semper iaculis luctus. Sed ac maximus urna. Aliquam erat volutpat. Vivamus vel sollicitudin dui. Aenean efficitur " +
"fringilla dui, at varius lacus luctus ac. Quisque tellus dui, lacinia non lectus nec, semper faucibus erat.";
PDFStringAppearanceOptions sao = new PDFStringAppearanceOptions();
sao.Brush = blackBrush;
sao.Font = textFont;
sao.Font.Underline = true;
PDFStringLayoutOptions slo = new PDFStringLayoutOptions();
slo.X = 30;
slo.Y = 260;
slo.Width = 550;
page.Graphics.DrawString(text, sao, slo, seParagraph3);
// A custom structure element that will be mapped to standard Pargraph structure.
PDFStructureElement seSpecialParagraph = new PDFStructureElement("SpecialParagraph");
// The structure element specifies an ID that needs to be added to document's IDMap.
seSpecialParagraph.ID = "specialpara";
seSection.AppendChild(seSpecialParagraph);
page.Graphics.BeginStructureElement(seSpecialParagraph);
textFont.Underline = false;
textFont.Size = 18;
page.Graphics.DrawString("A special paragraph with custom structure element type.", textFont, blackBrush, 30, 350);
page.Graphics.EndStructureElement();
// Map the custom structure type to a known structure type.
document.StructureTree.RoleMap = new PDFRoleMap();
document.StructureTree.RoleMap["SpecialParagraph"] = PDFStandardStructureTypes.Paragraph;
// Include the ID of the structure element in the document's identifiers map.
document.StructureTree.IdentifierMap = new PDFIdMap();
document.StructureTree.IdentifierMap["specialpara"] = seSpecialParagraph;
}
