public int add_page_to_outline(String title, double pos, int parentId)
{
if (_outline == null)
{
int outlineId = _out.allocateId(1);
_outline = new PDFOutline(outlineId);
}
int id = _out.allocateId(1);
PDFDestination dest = new PDFDestination(id,
title,
_page.getId(),
pos);
_outline.addDestination(dest, parentId);
return(id);
}
public void addDestination(PDFDestination dest, int parentId)
{
PDFDestination parent = null;
if (parentId > 0)
{
parent = _allDestinations.get(parentId);
}
if (parent != null)
{
parent.addChild(dest);
}
else
{
dest.setParentId(_id);
_rootDestinations.add(dest);
}
_allDestinations.put(dest.getId(), dest);
}
private void writeOutlineItem(List <PDFDestination> destinations, int index)
{
PDFDestination dest = destinations.get(index);
List <PDFDestination> children = dest.getChildren();
for (int i = 0; i < children.size(); i++)
{
writeOutlineItem(children, i);
}
beginObject(dest.getId());
println(" << /Title (" + PDFStream.pdfEscapeText(dest.getTitle()) + ")");
println(" /Parent " + dest.getParentId() + " 0 R");
println(" /Dest [" + dest.getPageId() + " 0 R /XYZ 0 " + dest.getPos() + " 0]");
if (index > 0)
{
println(" /Prev " + destinations.get(index - 1).getId() + " 0 R");
}
if (index < (destinations.size() - 1))
{
println(" /Next " + destinations.get(index + 1).getId() + " 0 R");
}
if (!children.isEmpty())
{
println(" /First " + children.get(0).getId() + " 0 R");
println(" /Last " + children.get(children.size() - 1).getId() + " 0 R");
println(" /Count " + (children.size() * -1));
}
println(" >>");
endObject();
}
public void addChild(PDFDestination child)
{
child.setParentId(_id);
_children.add(child);
}
