public virtual void CreatePdf(String dest)
{
//Initialize PDFA document with output intent
PdfADocument pdf = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_1A, new PdfOutputIntent
("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", new FileStream(INTENT, FileMode.Open, FileAccess.Read
)));
Document document = new Document(pdf);
//Setting some required parameters
pdf.SetTagged();
//Fonts need to be embedded
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.WINANSI, true);
Paragraph p = new Paragraph();
p.SetFont(font);
p.Add(new Text("The quick brown "));
iText.Layout.Element.Image foxImage = new Image(ImageDataFactory.Create(FOX));
//Set alt text
foxImage.GetAccessibilityProperties().SetAlternateDescription("Fox");
p.Add(foxImage);
p.Add(" jumps over the lazy ");
iText.Layout.Element.Image dogImage = new iText.Layout.Element.Image(ImageDataFactory.Create(DOG));
//Set alt text
dogImage.GetAccessibilityProperties().SetAlternateDescription("Dog");
p.Add(dogImage);
document.Add(p);
document.Close();
}
private void ManipulatePdf(PdfDocument pdfDocument, bool setTagged)
{
Document document = new Document(pdfDocument);
if (setTagged)
{
pdfDocument.SetTagged();
}
pdfDocument.GetCatalog().SetLang(new PdfString("en-US"));
pdfDocument.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
PdfDocumentInfo info = pdfDocument.GetDocumentInfo();
info.SetTitle("iText7 PDF/UA test");
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.WINANSI, true);
Paragraph p = new Paragraph();
p.SetFont(font);
p.Add(new Text("The quick brown "));
iText.Layout.Element.Image foxImage = new Image(ImageDataFactory.Create(FOX));
foxImage.GetAccessibilityProperties().SetAlternateDescription("Fox");
p.Add(foxImage);
p.Add(" jumps over the lazy ");
iText.Layout.Element.Image dogImage = new iText.Layout.Element.Image(ImageDataFactory.Create(DOG));
dogImage.GetAccessibilityProperties().SetAlternateDescription("Dog");
p.Add(dogImage);
document.Add(p);
document.Close();
}
public virtual void CreatePdf(String dest)
{
PdfDocument pdf = new PdfDocument(new PdfWriter(dest, new WriterProperties().AddXmpMetadata()));
Document document = new Document(pdf);
//Setting some required parameters
pdf.SetTagged();
pdf.GetCatalog().SetLang(new PdfString("en-US"));
pdf.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
PdfDocumentInfo info = pdf.GetDocumentInfo();
info.SetTitle("iText7 PDF/UA example");
//Fonts need to be embedded
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.WINANSI, true);
Paragraph p = new Paragraph();
p.SetFont(font);
p.Add(new Text("The quick brown "));
iText.Layout.Element.Image foxImage = new Image(ImageDataFactory.Create(FOX));
//PDF/UA: Set alt text
foxImage.GetAccessibilityProperties().SetAlternateDescription("Fox");
p.Add(foxImage);
p.Add(" jumps over the lazy ");
iText.Layout.Element.Image dogImage = new iText.Layout.Element.Image(ImageDataFactory.Create(DOG));
//PDF/UA: Set alt text
dogImage.GetAccessibilityProperties().SetAlternateDescription("Dog");
p.Add(dogImage);
document.Add(p);
document.Close();
}
/// <exception cref="System.UriFormatException"/>
private void AddContentToDocInCustomNs(PdfDocument pdfDocument, PdfNamespace defaultNamespace, PdfNamespace
xhtmlNs, PdfNamespace html4Ns, String hnRole, Document document)
{
Paragraph h1P = new Paragraph("Header level 1");
h1P.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.h1);
Paragraph helloWorldPara = new Paragraph("Hello World from iText7");
helloWorldPara.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.p);
iText.Layout.Element.Image img = new iText.Layout.Element.Image(ImageDataFactory.Create(sourceFolder + imageName
)).SetWidth(100);
img.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.img);
document.Add(h1P);
document.Add(helloWorldPara);
document.Add(img);
pdfDocument.GetTagStructureContext().GetAutoTaggingPointer().SetNamespaceForNewTags(defaultNamespace);
List list = new List().SetListSymbol("-> ");
list.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.ul);
list.GetAccessibilityProperties().SetNamespace(xhtmlNs);
list.Add("list item").Add("list item").Add("list item").Add("list item").Add(new ListItem("list item"));
document.Add(list);
Paragraph center = new Paragraph("centered text").SetTextAlignment(TextAlignment.CENTER);
center.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.center);
center.GetAccessibilityProperties().SetNamespace(html4Ns);
document.Add(center);
Paragraph h11Para = new Paragraph("Heading level 11");
h11Para.GetAccessibilityProperties().SetRole(hnRole);
document.Add(h11Para);
if (defaultNamespace == null)
{
Text i = new Text("italic text");
i.GetAccessibilityProperties().SetRole("I");
Paragraph pi = new Paragraph(i.SetItalic());
document.Add(pi);
}
}
