public void CreateTaggedPdf8() {
InitializeDocument("8");
ColumnText columnText = new ColumnText(writer.DirectContent);
List list = new List(true);
try {
list = new List(true);
ListItem listItem =
new ListItem(
new Chunk(
"Quick brown fox jumped over a lazy dog. A very long line appears here because we need new line."));
list.Add(listItem);
Image i = Image.GetInstance(RESOURCES + "img\\fox.bmp");
Chunk c = new Chunk(i, 0, 0);
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Fox image"));
listItem = new ListItem(c);
list.Add(listItem);
listItem = new ListItem(new Chunk("jumped over a lazy"));
list.Add(listItem);
i = Image.GetInstance(RESOURCES + "img\\dog.bmp");
c = new Chunk(i, 0, 0);
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Dog image"));
listItem = new ListItem(c);
list.Add(listItem);
listItem = new ListItem(new Paragraph(text));
list.Add(listItem);
}
catch (Exception) {
}
columnText.SetSimpleColumn(36, 36, 400, 800);
columnText.AddElement(h1);
columnText.AddElement(list);
columnText.Go();
document.NewPage();
columnText.SetSimpleColumn(36, 36, 400, 800);
columnText.Go();
document.Close();
int[] nums = new int[] {64, 35};
CheckNums(nums);
CompareResults("8");
}
public void CreateTaggedPdf7() {
InitializeDocument("7");
List list = new List(true);
try {
list = new List(true);
ListItem listItem =
new ListItem(
new Chunk(
"Quick brown fox jumped over a lazy dog. A very long line appears here because we need new line."));
list.Add(listItem);
Image i = Image.GetInstance(RESOURCES + "img\\fox.bmp");
Chunk c = new Chunk(i, 0, 0);
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Fox image"));
listItem = new ListItem(c);
list.Add(listItem);
listItem = new ListItem(new Chunk("jumped over a lazy"));
list.Add(listItem);
i = Image.GetInstance(RESOURCES + "img\\dog.bmp");
c = new Chunk(i, 0, 0);
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Dog image"));
listItem = new ListItem(c);
list.Add(listItem);
listItem = new ListItem(new Paragraph(text));
list.Add(listItem);
}
catch (Exception) {
}
document.Add(h1);
document.Add(list);
document.Close();
int[] nums = new int[] {63, 14};
CheckNums(nums);
CompareResults("7");
}
public virtual void CreateTaggedPdf24() {
Document document = new Document(PageSize.LETTER);
MemoryStream baos = new MemoryStream();
PdfWriter writer = PdfWriter.GetInstance(document, baos);
writer.ViewerPreferences = PdfWriter.DisplayDocTitle;
//set more document properties
writer.PdfVersion = PdfWriter.VERSION_1_7;
writer.SetTagged(PdfWriter.markInlineElementsOnly);
PdfDictionary info = writer.Info;
info.Put(PdfName.TITLE, new PdfString("Testing"));
writer.CreateXmpMetadata();
// step 3
document.Open();
document.AddLanguage("en_US");
document.SetAccessibleAttribute(PdfName.LANG, new PdfString("en_US"));
// step 4
Paragraph p = new Paragraph("Paragraph testing testing");
p.SetAccessibleAttribute(PdfName.ACTUALTEXT, new PdfString("Paragraph ALT Text"));
p.SetAccessibleAttribute(PdfName.ALT, new PdfString("Paragraph ALT Text"));
document.Add(p);
Chunk ck = new Chunk("Span testing testing", FontFactory.GetFont(RESOURCES + @"..\FreeMonoBold.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED, 12));
ck.SetAccessibleAttribute(PdfName.ACTUALTEXT, new PdfString("Span ALT Text"));
ck.SetAccessibleAttribute(PdfName.ALT, new PdfString("Span ALT Text"));
p = new Paragraph(ck);
document.Add(p);
// step 5
document.Close();
FileStream fos = new FileStream("TaggedPdfTest/pdf/out24.pdf", FileMode.Create);
byte[] buff = baos.ToArray();
fos.Write(buff, 0, buff.Length);
fos.Flush();
fos.Close();
CompareResults("24");
}
public void CreateTaggedPdf4() {
InitializeDocument("4");
Paragraph p = new Paragraph();
PdfName nParagraph = new PdfName("Paragraph");
p.Role = nParagraph;
writer.StructureTreeRoot.MapRole(nParagraph, PdfName.P);
try {
Chunk c = new Chunk("Quick brown ");
PdfName nTextBlock = new PdfName("TextBlock");
c.Role = nTextBlock;
writer.StructureTreeRoot.MapRole(nTextBlock, PdfName.SPAN);
p.Add(c);
Image i = Image.GetInstance(RESOURCES + "img\\fox.bmp");
c = new Chunk(i, 0, 0);
PdfName nImage = new PdfName("Image");
c.Role = nImage;
writer.StructureTreeRoot.MapRole(nImage, PdfName.FIGURE);
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Fox image"));
p.Add(c);
p.Add(new Chunk(" jumped over a lazy "));
i = Image.GetInstance(RESOURCES + "img\\dog.bmp");
c = new Chunk(i, 0, 0);
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Dog image"));
p.Add(c);
}
catch (Exception) {
}
document.Add(h1);
document.Add(p);
document.Close();
int[] nums = new int[] {7};
CheckNums(nums);
CompareResults("4");
}
/**
* Creates an accessible PDF with images and text.
*/
public void createPdf(String dest)
{
Document document = new Document(PageSize.A4.Rotate());
PdfWriter writer = PdfWriter.GetInstance(document, File.OpenRead(dest));
writer.PdfVersion = PdfWriter.VERSION_1_7;
//TAGGED PDF
//Make document tagged
writer.SetTagged();
//===============
//PDF/UA
//Set document metadata
writer.ViewerPreferences = PdfWriter.DisplayDocTitle;
document.AddLanguage("en-US");
document.AddTitle("English pangram");
writer.CreateXmpMetadata();
//=====================
document.Open();
Paragraph p = new Paragraph();
//PDF/UA
//Embed font
Font font = FontFactory.GetFont(FONT, BaseFont.WINANSI, BaseFont.EMBEDDED, 20);
p.Font = font;
//==================
Chunk c = new Chunk("The quick brown ");
p.Add(c);
Image i = Image.GetInstance(FOX);
c = new Chunk(i, 0, -24);
//PDF/UA
//Set alt text
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Fox"));
//==============
p.Add(c);
p.Add(new Chunk(" jumps over the lazy "));
i = Image.GetInstance(DOG);
c = new Chunk(i, 0, -24);
//PDF/UA
//Set alt text
c.SetAccessibleAttribute(PdfName.ALT, new PdfString("Dog"));
//==================
p.Add(c);
document.Add(p);
p = new Paragraph("\n\n\n\n\n\n\n\n\n\n\n\n", font);
document.Add(p);
List list = new List(true);
list.Add(new ListItem("quick", font));
list.Add(new ListItem("brown", font));
list.Add(new ListItem("fox", font));
list.Add(new ListItem("jumps", font));
list.Add(new ListItem("over", font));
list.Add(new ListItem("the", font));
list.Add(new ListItem("lazy", font));
list.Add(new ListItem("dog", font));
document.Add(list);
document.Close();
}
