public virtual void DocWithExplicitAndImplicitDefaultNsAtTheSameTime()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithExplicitAndImplicitDefaultNsAtTheSameTime.pdf"
, new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
TagStructureContext tagsContext = pdfDocument.GetTagStructureContext();
tagsContext.SetDocumentDefaultNamespace(null);
PdfNamespace explicitDefaultNs = tagsContext.FetchNamespace(StandardNamespaces.PDF_1_7);
Document document = new Document(pdfDocument);
Paragraph hPara = new Paragraph("This is header.");
hPara.GetAccessibilityProperties().SetRole(StandardRoles.H);
hPara.GetAccessibilityProperties().SetNamespace(explicitDefaultNs);
document.Add(hPara);
PdfNamespace xhtmlNs = new PdfNamespace("http://www.w3.org/1999/xhtml");
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.img, StandardRoles.FIGURE, explicitDefaultNs
);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.ul, StandardRoles.L);
iText.Layout.Element.Image img = new Image(ImageDataFactory.Create(sourceFolder + imageName)).SetWidth(100
);
img.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.img);
img.GetAccessibilityProperties().SetNamespace(xhtmlNs);
document.Add(img);
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("list item");
document.Add(list);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.center, "Center", explicitDefaultNs);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.p, "Note", explicitDefaultNs);
explicitDefaultNs.AddNamespaceRoleMapping("Center", StandardRoles.P, explicitDefaultNs);
explicitDefaultNs.AddNamespaceRoleMapping("Note", "Note");
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.span, "Note");
pdfDocument.GetStructTreeRoot().AddRoleMapping("Note", StandardRoles.P);
Paragraph centerPara = new Paragraph("centered text");
centerPara.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.center);
centerPara.GetAccessibilityProperties().SetNamespace(xhtmlNs);
Text simpleSpan = new Text("simple p with simple span");
simpleSpan.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.span);
simpleSpan.GetAccessibilityProperties().SetNamespace(xhtmlNs);
Paragraph simplePara = new Paragraph(simpleSpan);
simplePara.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.p);
simplePara.GetAccessibilityProperties().SetNamespace(xhtmlNs);
document.Add(centerPara).Add(simplePara);
pdfDocument.GetStructTreeRoot().AddRoleMapping("I", StandardRoles.SPAN);
Text iSpan = new Text("cursive span");
iSpan.GetAccessibilityProperties().SetRole("I");
document.Add(new Paragraph(iSpan));
document.Close();
CompareResult("docWithExplicitAndImplicitDefaultNsAtTheSameTime");
}
public virtual void DocWithInvalidMapping02()
{
NUnit.Framework.Assert.That(() => {
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithInvalidMapping02.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
TagStructureContext tagsContext = pdfDocument.GetTagStructureContext();
tagsContext.SetDocumentDefaultNamespace(null);
PdfNamespace explicitDefaultNs = tagsContext.FetchNamespace(StandardNamespaces.PDF_1_7);
Document document = new Document(pdfDocument);
explicitDefaultNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.p, StandardRoles.P);
Paragraph customRolePara = new Paragraph("Hello world text.");
customRolePara.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.p);
document.Add(customRolePara);
document.Close();
}
, NUnit.Framework.Throws.InstanceOf <PdfException>().With.Message.EqualTo(String.Format(PdfException.RoleIsNotMappedToAnyStandardRole, "p")))
;
}
public virtual void SimpleDocExplicitlyOldStdNs()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "simpleDocExplicitlyOldStdNs.pdf"
, new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
TagStructureContext tagsContext = pdfDocument.GetTagStructureContext();
PdfNamespace @namespace = tagsContext.FetchNamespace(StandardNamespaces.PDF_1_7);
tagsContext.SetDocumentDefaultNamespace(@namespace);
Document document = new Document(pdfDocument);
Paragraph h1 = new Paragraph("Header level 1");
h1.GetAccessibilityProperties().SetRole(StandardRoles.H1);
Paragraph helloWorldPara = new Paragraph("Hello World from iText7");
document.Add(h1);
AddSimpleContentToDoc(document, helloWorldPara);
document.Close();
CompareResult("simpleDocExplicitlyOldStdNs");
}
