public static void Run()
{
// ExStart:TextBlockStructureElements
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
// Create Pdf Document
Document document = new Document();
// Get Content for work with TaggedPdf
ITaggedContent taggedContent = document.TaggedContent;
// Set Title and Language for Documnet
taggedContent.SetTitle("Tagged Pdf Document");
taggedContent.SetLanguage("en-US");
// Get Root Structure Element
StructureElement rootElement = taggedContent.RootElement;
HeaderElement h1 = taggedContent.CreateHeaderElement(1);
HeaderElement h2 = taggedContent.CreateHeaderElement(2);
HeaderElement h3 = taggedContent.CreateHeaderElement(3);
HeaderElement h4 = taggedContent.CreateHeaderElement(4);
HeaderElement h5 = taggedContent.CreateHeaderElement(5);
HeaderElement h6 = taggedContent.CreateHeaderElement(6);
h1.SetText("H1. Header of Level 1");
h2.SetText("H2. Header of Level 2");
h3.SetText("H3. Header of Level 3");
h4.SetText("H4. Header of Level 4");
h5.SetText("H5. Header of Level 5");
h6.SetText("H6. Header of Level 6");
rootElement.AppendChild(h1);
rootElement.AppendChild(h2);
rootElement.AppendChild(h3);
rootElement.AppendChild(h4);
rootElement.AppendChild(h5);
rootElement.AppendChild(h6);
ParagraphElement p = taggedContent.CreateParagraphElement();
p.SetText("P. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean nec lectus ac sem faucibus imperdiet. Sed ut erat ac magna ullamcorper hendrerit. Cras pellentesque libero semper, gravida magna sed, luctus leo. Fusce lectus odio, laoreet nec ullamcorper ut, molestie eu elit. Interdum et malesuada fames ac ante ipsum primis in faucibus. Aliquam lacinia sit amet elit ac consectetur. Donec cursus condimentum ligula, vitae volutpat sem tristique eget. Nulla in consectetur massa. Vestibulum vitae lobortis ante. Nulla ullamcorper pellentesque justo rhoncus accumsan. Mauris ornare eu odio non lacinia. Aliquam massa leo, rhoncus ac iaculis eget, tempus et magna. Sed non consectetur elit. Sed vulputate, quam sed lacinia luctus, ipsum nibh fringilla purus, vitae posuere risus odio id massa. Cras sed venenatis lacus.");
rootElement.AppendChild(p);
// Save Tagged Pdf Document
document.Save(dataDir + "TextBlockStructureElements.pdf");
// ExEnd:TextBlockStructureElements
}
private static HeaderElement ExtractToHeaderElement(ITaggedContent taggedContent, Page page, int textIndex, int headerLevel = 1)
{
TextFragmentAbsorber textFragmentAbsorber = new TextFragmentAbsorber();
page.Accept(textFragmentAbsorber);
TextFragment originalHeaderText = textFragmentAbsorber.TextFragments[textIndex];
HeaderElement h1 = taggedContent.CreateHeaderElement(headerLevel);
h1.StructureTextState.ForegroundColor = originalHeaderText.TextState.ForegroundColor;
Font headerFont = FontRepository.FindFont(originalHeaderText.TextState.Font.FontName);
headerFont.IsEmbedded = true;
h1.StructureTextState.Font = headerFont;
h1.SetText(originalHeaderText.Text);
return(h1);
}
public static void Run()
{
// ExStart:StructureElementsProperties
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
// Create Pdf Document
Document document = new Document();
// Get Content for work with TaggedPdf
ITaggedContent taggedContent = document.TaggedContent;
// Set Title and Language for Documnet
taggedContent.SetTitle("Tagged Pdf Document");
taggedContent.SetLanguage("en-US");
// Create Structure Elements
StructureElement rootElement = taggedContent.RootElement;
SectElement sect = taggedContent.CreateSectElement();
rootElement.AppendChild(sect);
HeaderElement h1 = taggedContent.CreateHeaderElement(1);
sect.AppendChild(h1);
h1.SetText("The Header");
h1.Title = "Title";
h1.Language = "en-US";
h1.AlternativeText = "Alternative Text";
h1.ExpansionText = "Expansion Text";
h1.ActualText = "Actual Text";
// Save Tagged Pdf Document
document.Save(dataDir + "StructureElementsProperties.pdf");
// ExEnd:StructureElementsProperties
}