protected void CloseIt()
{
for (int k = 0; k < readers.Count; ++k)
{
((PdfReader)readers[k]).RemoveFields();
}
for (int r = 0; r < readers.Count; ++r)
{
PdfReader reader = (PdfReader)readers[r];
for (int page = 1; page <= reader.NumberOfPages; ++page)
{
pageRefs.Add(GetNewReference(reader.GetPageOrigRef(page)));
pageDics.Add(reader.GetPageN(page));
}
}
MergeFields();
CreateAcroForms();
for (int r = 0; r < readers.Count; ++r)
{
PdfReader reader = (PdfReader)readers[r];
for (int page = 1; page <= reader.NumberOfPages; ++page)
{
PdfDictionary dic = reader.GetPageN(page);
PdfIndirectReference pageRef = GetNewReference(reader.GetPageOrigRef(page));
PdfIndirectReference parent = root.AddPageRef(pageRef);
dic.Put(PdfName.PARENT, parent);
Propagate(dic, pageRef, false);
}
}
foreach (DictionaryEntry entry in readers2intrefs)
{
PdfReader reader = (PdfReader)entry.Key;
try {
file = reader.SafeFile;
file.ReOpen();
IntHashtable t = (IntHashtable)entry.Value;
int[] keys = t.ToOrderedKeys();
for (int k = 0; k < keys.Length; ++k)
{
PRIndirectReference refi = new PRIndirectReference(reader, keys[k]);
AddToBody(PdfReader.GetPdfObjectRelease(refi), t[keys[k]]);
}
}
finally {
try {
file.Close();
reader.Close();
}
catch {
// empty on purpose
}
}
}
pdf.Close();
}
internal void WriteAllPages()
{
try {
file.ReOpen();
foreach (PdfImportedPage ip in importedPages.Values)
{
writer.AddToBody(ip.GetFormXObject(writer.CompressionLevel), ip.IndirectReference);
}
WriteAllVisited();
}
finally {
try {
reader.Close();
file.Close();
}
catch {
//Empty on purpose
}
}
}
/** Does the actual work of subsetting the font.
* @throws IOException on error
* @throws DocumentException on error
* @return the subset font
*/
internal byte[] Process()
{
try {
rf.ReOpen();
CreateTableDirectory();
ReadLoca();
FlatGlyphs();
CreateNewGlyphTables();
LocaTobytes();
AssembleFont();
return(outFont);
}
finally {
try {
rf.Close();
}
catch {
// empty on purpose
}
}
}