internal PDFHightlightList GetHighlights(Dictionary <string, byte[]> library_items_highlights_cache)
{
if (null == highlights)
{
highlights = new PDFHightlightList();
PDFHighlightSerializer.ReadFromStream(this, highlights, library_items_highlights_cache);
highlights.OnPDFHighlightListChanged += highlights_OnPDFHighlightListChanged;
}
return(highlights);
}
/// <summary>
/// Deep clone, but does not copy the OnPDFHighlightListChanged subscribers.
/// </summary>
public object Clone()
{
var clone = new PDFHightlightList();
foreach (var highlights_for_page in highlights.Values)
{
foreach (var highlight in highlights_for_page)
{
clone.__AddUpdatedHighlight((PDFHighlight)highlight.Clone());
}
}
return(clone);
}
/// <summary>
/// NB: only call this as part of document creation.
/// </summary>
public void CloneMetaData(PDFDocument existing_pdf_document)
{
bindable = null;
Logging.Info("Cloning metadata from {0}", existing_pdf_document.Title);
dictionary = (DictionaryBasedObject)existing_pdf_document.dictionary.Clone();
annotations = (PDFAnnotationList)existing_pdf_document.Annotations.Clone();
highlights = (PDFHightlightList)existing_pdf_document.Highlights.Clone();
inks = (PDFInkList)existing_pdf_document.Inks.Clone();
SaveToMetaData();
// Copy the citations
PDFDocumentCitationManager.CloneFrom(existing_pdf_document.PDFDocumentCitationManager);
// Now clear out the references for the annotations and highlights, so that when they are reloaded the events are resubscribed
annotations = null;
highlights = null;
inks = null;
}
