/*
Use this method on systems that don't have Deflater stream or when troubleshooting.
private void AddPageContent(Page page) {
Newobj();
Append("<<\n");
Append("/Length ");
Append(page.buf.Length);
Append("\n");
Append(">>\n");
Append("stream\n");
Append(page.buf);
Append("\nendstream\n");
Endobj();
page.buf = null; // Release the page content memory!
page.contents.Add(objNumber);
}
*/
private int AddAnnotationObject(Annotation annot, int index)
{
Newobj();
annot.objNumber = objNumber;
Append("<<\n");
Append("/Type /Annot\n");
Append("/Subtype /Link\n");
Append("/Rect [");
Append(annot.x1);
Append(' ');
Append(annot.y1);
Append(' ');
Append(annot.x2);
Append(' ');
Append(annot.y2);
Append("]\n");
Append("/Border [0 0 0]\n");
if (annot.uri != null) {
Append("/F 4\n");
Append("/A <<\n");
Append("/S /URI\n");
Append("/URI (");
Append(annot.uri);
Append(")\n");
Append(">>\n");
}
else if (annot.key != null) {
Destination destination = destinations[annot.key];
if (destination != null) {
Append("/F 4\n");
Append("/Dest [");
Append(destination.pageObjNumber);
Append(" 0 R /XYZ 0 ");
Append(destination.yPosition);
Append(" 0]\n");
}
}
if (index != -1) {
Append("/StructParent ");
Append(index++);
Append("\n");
}
Append(">>\n");
Endobj();
return index;
}
internal void AddAnnotation(Annotation annotation)
{
annots.Add(annotation);
if (pdf.compliance == Compliance.PDF_UA) {
StructElem element = new StructElem();
element.structure = StructElem.LINK;
element.language = annotation.language;
element.altDescription = annotation.altDescription;
element.actualText = annotation.actualText;
element.annotation = annotation;
structures.Add(element);
}
}