public bool Split(Stream os, long sizeInBytes)
{
if (!HasMorePages())
{
os.Close();
return(false);
}
overSized = false;
Document document = new Document();
PdfCopy copy = new PdfSmartCopy(document, os);
document.Open();
bool hasPage = false;
PdfResourceCounter counter = new PdfResourceCounter(reader.Trailer);
long trailer = counter.GetLength(null);
IDictionary <int, PdfObject> resources = counter.Resources;
long length = 0;
long page;
while (HasMorePages())
{
counter = new PdfResourceCounter(reader.GetPageN(currentPage));
page = counter.GetLength(resources);
resources = counter.Resources;
length += page + trailer + XrefLength(resources.Count);
if (LOGGER.IsLogging(Level.INFO))
{
LOGGER.Info(String.Format("Page {0}: Comparing {1} with {2}", currentPage, length, sizeInBytes));
LOGGER.Info(String.Format(" page {0} trailer {1} xref {2}", page, trailer, XrefLength(resources.Count)));
}
if (!hasPage || length < sizeInBytes)
{
hasPage = true;
copy.AddPage(copy.GetImportedPage(reader, currentPage));
length = copy.Os.Counter;
if (LOGGER.IsLogging(Level.INFO))
{
LOGGER.Info(String.Format("Size after adding page: {0}", length));
}
if (length > sizeInBytes)
{
overSized = true;
}
currentPage++;
}
else
{
LOGGER.Info("Page doesn't fit");
break;
}
}
document.Close();
return(true);
}
public bool Split(Stream os, long sizeInBytes) {
if (!HasMorePages()) {
os.Close();
return false;
}
overSized = false;
Document document = new Document();
PdfCopy copy = new PdfSmartCopy(document, os);
document.Open();
bool hasPage = false;
PdfResourceCounter counter = new PdfResourceCounter(reader.Trailer);
long trailer = counter.GetLength(null);
IDictionary<int, PdfObject> resources = counter.Resources;
long length = 0;
long page;
while (HasMorePages()) {
counter = new PdfResourceCounter(reader.GetPageN(currentPage));
page = counter.GetLength(resources);
resources = counter.Resources;
length += page + trailer + XrefLength(resources.Count);
LOGGER.Info(String.Format("Page {0}: Comparing {1} with {2}", currentPage, length, sizeInBytes));
LOGGER.Info(String.Format(" page {0} trailer {1} xref {2}", page, trailer, XrefLength(resources.Count)));
if (!hasPage || length < sizeInBytes) {
hasPage = true;
copy.AddPage(copy.GetImportedPage(reader, currentPage));
length = copy.Os.Counter;
LOGGER.Info(String.Format("Size after adding page: {0}", length));
if (length > sizeInBytes) overSized = true;
currentPage++;
} else {
LOGGER.Info("Page doesn't fit");
break;
}
}
document.Close();
return true;
}