public virtual void DocWithInvalidMapping07()
{
NUnit.Framework.Assert.That(() => {
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithInvalidMapping07.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
Document document = new Document(pdfDocument);
PdfNamespace stdNs2 = pdfDocument.GetTagStructureContext().FetchNamespace(StandardNamespaces.PDF_2_0);
int numOfTransitiveMappings = 120;
String prevRole = LayoutTaggingPdf2Test.HtmlRoles.span;
for (int i = 0; i < numOfTransitiveMappings; ++i)
{
String nextRole = "span" + i;
stdNs2.AddNamespaceRoleMapping(prevRole, nextRole, stdNs2);
prevRole = nextRole;
}
stdNs2.AddNamespaceRoleMapping(prevRole, StandardRoles.SPAN, stdNs2);
Text customRolePText1 = new Text("Hello world text.");
customRolePText1.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.span);
customRolePText1.GetAccessibilityProperties().SetNamespace(stdNs2);
document.Add(new Paragraph(customRolePText1));
document.Close();
}
, NUnit.Framework.Throws.InstanceOf <PdfException>().With.Message.EqualTo(String.Format(PdfException.RoleInNamespaceIsNotMappedToAnyStandardRole, "span", "http://iso.org/pdf2/ssn")))
;
}
public virtual void CustomRolesMappingPdf2()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "customRolesMappingPdf2.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
TagStructureContext tagsContext = pdfDocument.GetTagStructureContext();
PdfNamespace stdNamespace2 = tagsContext.FetchNamespace(StandardNamespaces.PDF_2_0);
PdfNamespace xhtmlNs = new PdfNamespace("http://www.w3.org/1999/xhtml");
PdfNamespace html4Ns = new PdfNamespace("http://www.w3.org/TR/html4");
String h9 = "H9";
String h11 = "H11";
// deliberately mapping to H9 tag
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.h1, h9, stdNamespace2);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.p, StandardRoles.P, stdNamespace2);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.img, StandardRoles.FIGURE, stdNamespace2);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.ul, StandardRoles.L, stdNamespace2);
xhtmlNs.AddNamespaceRoleMapping(StandardRoles.SPAN, LayoutTaggingPdf2Test.HtmlRoles.span, xhtmlNs);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.span, StandardRoles.SPAN, stdNamespace2);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.center, StandardRoles.P, stdNamespace2);
html4Ns.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.center, LayoutTaggingPdf2Test.HtmlRoles.center
, xhtmlNs);
// test some tricky mapping cases
stdNamespace2.AddNamespaceRoleMapping(h9, h11, stdNamespace2);
stdNamespace2.AddNamespaceRoleMapping(h11, h11, stdNamespace2);
tagsContext.GetAutoTaggingPointer().SetNamespaceForNewTags(xhtmlNs);
Document document = new Document(pdfDocument);
AddContentToDocInCustomNs(pdfDocument, stdNamespace2, xhtmlNs, html4Ns, h11, document);
document.Close();
CompareResult("customRolesMappingPdf2");
}
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 DocWithInvalidMapping06()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithInvalidMapping06.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
Document document = new Document(pdfDocument);
TagStructureContext tagCntxt = pdfDocument.GetTagStructureContext();
PdfNamespace pointerNs = tagCntxt.FetchNamespace(StandardNamespaces.PDF_2_0);
pointerNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.span, StandardRoles.SPAN, pointerNs);
// deliberately creating namespace via constructor instead of using TagStructureContext#fetchNamespace
PdfNamespace stdNs2 = new PdfNamespace(StandardNamespaces.PDF_2_0);
stdNs2.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.span, StandardRoles.EM, stdNs2);
Text customRolePText1 = new Text("Hello world text 1.");
customRolePText1.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.span);
customRolePText1.GetAccessibilityProperties().SetNamespace(stdNs2);
document.Add(new Paragraph(customRolePText1));
Text customRolePText2 = new Text("Hello world text 2.");
customRolePText2.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.span);
// not explicitly setting namespace that we've manually created. This will lead to the situation, when
// /Namespaces entry in StructTreeRoot would have two different namespace dictionaries with the same name.
document.Add(new Paragraph(customRolePText2));
document.Close();
CompareResult("docWithInvalidMapping06");
}
public virtual void CustomRolesMappingPdf17()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "customRolesMappingPdf17.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
PdfNamespace xhtmlNs = new PdfNamespace("http://www.w3.org/1999/xhtml");
PdfNamespace html4Ns = new PdfNamespace("http://www.w3.org/TR/html4");
String h9 = "H9";
String h1 = StandardRoles.H1;
// deliberately mapping to H9 tag
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.h1, h9);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.p, StandardRoles.P);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.img, StandardRoles.FIGURE);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.ul, StandardRoles.L);
xhtmlNs.AddNamespaceRoleMapping(StandardRoles.SPAN, LayoutTaggingPdf2Test.HtmlRoles.span, xhtmlNs);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.span, StandardRoles.SPAN);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.center, "Center");
html4Ns.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.center, LayoutTaggingPdf2Test.HtmlRoles.center
, xhtmlNs);
// test some tricky mapping cases
pdfDocument.GetStructTreeRoot().AddRoleMapping(h9, h1);
pdfDocument.GetStructTreeRoot().AddRoleMapping(h1, h1);
pdfDocument.GetStructTreeRoot().AddRoleMapping("Center", StandardRoles.P);
pdfDocument.GetStructTreeRoot().AddRoleMapping("I", StandardRoles.SPAN);
pdfDocument.GetTagStructureContext().SetDocumentDefaultNamespace(null);
pdfDocument.GetTagStructureContext().GetAutoTaggingPointer().SetNamespaceForNewTags(xhtmlNs);
Document document = new Document(pdfDocument);
AddContentToDocInCustomNs(pdfDocument, null, xhtmlNs, html4Ns, h1, document);
document.Close();
CompareResult("customRolesMappingPdf17");
}
public virtual void DocWithInvalidMapping10()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithInvalidMapping10.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
TagStructureContext tagsContext = pdfDocument.GetTagStructureContext();
PdfNamespace ssn2 = tagsContext.FetchNamespace(StandardNamespaces.PDF_2_0);
ssn2.AddNamespaceRoleMapping(StandardRoles.DOCUMENT, "Book", ssn2);
ssn2.AddNamespaceRoleMapping("Book", StandardRoles.PART, ssn2);
Document document = new Document(pdfDocument);
document.Add(new Paragraph("hello world; root tag mapping"));
document.Close();
CompareResult("docWithInvalidMapping10");
}
public virtual void StampTest05()
{
PdfDocument pdfDocument = new PdfDocument(new PdfReader(sourceFolder + "simpleDocNewStdNs.pdf"), new PdfWriter
(destinationFolder + "stampTest05.pdf", new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
TagStructureContext tagCntxt = pdfDocument.GetTagStructureContext();
PdfNamespace xhtmlNs = tagCntxt.FetchNamespace("http://www.w3.org/1999/xhtml");
PdfNamespace ssn2 = tagCntxt.FetchNamespace(StandardNamespaces.PDF_2_0);
xhtmlNs.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.ul, StandardRoles.L, ssn2);
TagTreePointer pointer = new TagTreePointer(pdfDocument);
pointer.MoveToKid(StandardRoles.TABLE).MoveToKid(StandardRoles.TR).MoveToKid(1, StandardRoles.TD).MoveToKid
(StandardRoles.L);
pointer.SetRole(LayoutTaggingPdf2Test.HtmlRoles.ul).GetProperties().SetNamespace(xhtmlNs);
pdfDocument.Close();
CompareResult("stampTest05");
}
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 DocWithInvalidMapping04()
{
// TODO this test passes, however it seems, that mingling two standard namespaces in the same tag structure tree should be illegal
// May be this should be checked if we would implement conforming PDF/UA docs generations in a way PDF/A docs are generated
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithInvalidMapping04.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
TagStructureContext tagsCntxt = pdfDocument.GetTagStructureContext();
PdfNamespace stdNs2 = tagsCntxt.FetchNamespace(StandardNamespaces.PDF_2_0);
stdNs2.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.p, StandardRoles.P);
Document document = new Document(pdfDocument);
Paragraph customRolePara = new Paragraph("Hello world text.");
customRolePara.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.p);
document.Add(customRolePara);
document.Close();
CompareResult("docWithInvalidMapping04");
}
public virtual void StructElemTest07()
{
PdfWriter writer = new PdfWriter(destinationFolder + "structElemTest07.pdf");
writer.SetCompressionLevel(CompressionConstants.NO_COMPRESSION);
PdfDocument document = new PdfDocument(writer);
document.SetTagged();
PdfStructElem doc = document.GetStructTreeRoot().AddKid(new PdfStructElem(document, PdfName.Document));
PdfPage page = document.AddNewPage();
PdfCanvas canvas = new PdfCanvas(page);
canvas.BeginText();
canvas.SetFontAndSize(PdfFontFactory.CreateFont(StandardFonts.COURIER), 24);
canvas.SetTextMatrix(1, 0, 0, 1, 32, 512);
PdfStructElem paragraph = doc.AddKid(new PdfStructElem(document, PdfName.P));
PdfStructElem span1 = paragraph.AddKid(new PdfStructElem(document, PdfName.Span, page));
canvas.OpenTag(new CanvasTag(span1.AddKid(new PdfMcrNumber(page, span1))));
canvas.ShowText("Hello ");
canvas.CloseTag();
PdfStructElem span2 = paragraph.AddKid(new PdfStructElem(document, new PdfName("Chunk"), page));
canvas.OpenTag(new CanvasTag(span2.AddKid(new PdfMcrNumber(page, span2))));
canvas.ShowText("World");
canvas.CloseTag();
canvas.EndText();
canvas.Release();
PdfNamespace @namespace = new PdfNamespace("http://www.w3.org/1999/xhtml");
span1.SetNamespace(@namespace);
span1.AddRef(span2);
span1.SetPhoneticAlphabet(PdfName.ipa);
span1.SetPhoneme(new PdfString("Heeeelllloooooo"));
@namespace.AddNamespaceRoleMapping(StandardRoles.SPAN, StandardRoles.SPAN);
document.GetStructTreeRoot().AddNamespace(@namespace);
page.Flush();
document.Close();
CompareResult("structElemTest07.pdf", "cmp_structElemTest07.pdf", "diff_structElem_07_");
}
public virtual void DocWithInvalidMapping05()
{
NUnit.Framework.Assert.That(() => {
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(destinationFolder + "docWithInvalidMapping05.pdf",
new WriterProperties().SetPdfVersion(PdfVersion.PDF_2_0)));
pdfDocument.SetTagged();
Document document = new Document(pdfDocument);
// deliberately creating namespace via constructor instead of using TagStructureContext#fetchNamespace
PdfNamespace stdNs2 = new PdfNamespace(StandardNamespaces.PDF_2_0);
stdNs2.AddNamespaceRoleMapping(LayoutTaggingPdf2Test.HtmlRoles.p, StandardRoles.P, stdNs2);
Paragraph customRolePara = new Paragraph("Hello world text.");
customRolePara.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.p);
customRolePara.GetAccessibilityProperties().SetNamespace(stdNs2);
document.Add(customRolePara);
Paragraph customRolePara2 = new Paragraph("Hello world text.");
customRolePara2.GetAccessibilityProperties().SetRole(LayoutTaggingPdf2Test.HtmlRoles.p);
// not explicitly setting namespace that we've manually created. This will lead to the situation, when
// /Namespaces entry in StructTreeRoot would have two different namespace dictionaries with the same name.
document.Add(customRolePara2);
document.Close();
}
, NUnit.Framework.Throws.InstanceOf <PdfException>().With.Message.EqualTo(String.Format(PdfException.RoleInNamespaceIsNotMappedToAnyStandardRole, "p", "http://iso.org/pdf2/ssn")))
;
}