private void EnsureExistingRootTagIsDocument()
{
IRoleMappingResolver mapping;
mapping = context.GetRoleMappingResolver(rootTagElement.GetRole().GetValue(), rootTagElement.GetNamespace(
));
bool isDocBeforeResolving = mapping.CurrentRoleIsStandard() && StandardRoles.DOCUMENT.Equals(mapping.GetRole
());
mapping = context.ResolveMappingToStandardOrDomainSpecificRole(rootTagElement.GetRole().GetValue(), rootTagElement
.GetNamespace());
bool isDocAfterResolving = mapping != null && mapping.CurrentRoleIsStandard() && StandardRoles.DOCUMENT.Equals
(mapping.GetRole());
if (isDocBeforeResolving && !isDocAfterResolving)
{
LogCreatedRootTagHasMappingIssue(rootTagElement.GetNamespace(), mapping);
}
else
{
if (!isDocAfterResolving)
{
WrapAllKidsInTag(rootTagElement, rootTagElement.GetRole(), rootTagElement.GetNamespace());
rootTagElement.SetRole(PdfName.Document);
if (context.TargetTagStructureVersionIs2())
{
rootTagElement.SetNamespace(context.GetDocumentDefaultNamespace());
context.EnsureNamespaceRegistered(context.GetDocumentDefaultNamespace());
}
}
}
}
private void ProcessKidNamespace(PdfStructElem kid)
{
PdfNamespace kidNamespace = kid.GetNamespace();
if (currentNamespace != null && kidNamespace == null)
{
kid.SetNamespace(currentNamespace);
kidNamespace = currentNamespace;
}
tagStructureContext.EnsureNamespaceRegistered(kidNamespace);
}
private void CreateNewRootTag()
{
IRoleMappingResolver mapping;
PdfNamespace docDefaultNs = context.GetDocumentDefaultNamespace();
mapping = context.ResolveMappingToStandardOrDomainSpecificRole(StandardRoles.DOCUMENT, docDefaultNs);
if (mapping == null || mapping.CurrentRoleIsStandard() && !StandardRoles.DOCUMENT.Equals(mapping.GetRole()
))
{
LogCreatedRootTagHasMappingIssue(docDefaultNs, mapping);
}
rootTagElement = document.GetStructTreeRoot().AddKid(new PdfStructElem(document, PdfName.Document));
if (context.TargetTagStructureVersionIs2())
{
rootTagElement.SetNamespace(docDefaultNs);
context.EnsureNamespaceRegistered(docDefaultNs);
}
}
internal static void Apply(AccessibilityProperties properties, PdfStructElem elem)
{
if (properties.GetActualText() != null)
{
elem.SetActualText(new PdfString(properties.GetActualText(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetAlternateDescription() != null)
{
elem.SetAlt(new PdfString(properties.GetAlternateDescription(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetExpansion() != null)
{
elem.SetE(new PdfString(properties.GetExpansion(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetLanguage() != null)
{
elem.SetLang(new PdfString(properties.GetLanguage(), PdfEncodings.UNICODE_BIG));
}
IList <PdfStructureAttributes> newAttributesList = properties.GetAttributesList();
if (newAttributesList.Count > 0)
{
PdfObject attributesObject = elem.GetAttributes(false);
PdfObject combinedAttributes = CombineAttributesList(attributesObject, -1, newAttributesList, elem.GetPdfObject
().GetAsNumber(PdfName.R));
elem.SetAttributes(combinedAttributes);
}
if (properties.GetPhoneme() != null)
{
elem.SetPhoneme(new PdfString(properties.GetPhoneme(), PdfEncodings.UNICODE_BIG));
}
if (properties.GetPhoneticAlphabet() != null)
{
elem.SetPhoneticAlphabet(new PdfName(properties.GetPhoneticAlphabet()));
}
if (properties.GetNamespace() != null)
{
elem.SetNamespace(properties.GetNamespace());
}
foreach (TagTreePointer @ref in properties.GetRefsList())
{
elem.AddRef(@ref.GetCurrentStructElem());
}
}
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_");
}