PDFPage(PDFWriter @out, int parent, double width, double height)
{
_parent = parent;
_id = @out.allocateId(1);
_width = width;
_height = height;
_stream = new PDFStream(@out.allocateId(1));
}
public void writeStream(int id, PDFStream stream)
{
stream.flush();
int length = stream.getLength();
beginObject(id);
println(" << /Length " + length + " >>");
println("stream");
stream.writeToStream(_out);
_offset += length;
println();
println("endstream");
endObject();
}
public bool begin_page(double width, double height)
{
if (PAGE_GROUP_SIZE <= _pageGroup.size())
{
_out.writePageGroup(_pageParentId, _rootId, _pageGroup);
_pageGroup.clear();
_pagesGroupList.add(_pageParentId);
_pageParentId = _out.allocateId(1);
}
_page = new PDFPage(_out, _pageParentId, width, height);
_stream = _page.getStream();
_pageCount++;
_pageGroup.add(_page);
return(true);
}
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();
}
