public Object ValueAsObject(ObjectCollection objs)
{
if (!Valid)
{
return(new Object());
}
if (m_objects.Count == 0)
{
return(new Object());
}
if (m_objects.Count != 1)
{
return(new Object());
}
return(objs.Get(m_objects[0]));
}
public Content(Pdf Document, Object PageObject)
{
if (PageObject.Number == -1)
{
throw new RuntimeException("Page object is invalid");
}
DictionaryItem di = PageObject.Dictionary.Get("Contents");
if (!di.Valid)
{
throw new RuntimeException("Page object does not refer to a content object");
}
m_objects = di.ValueAsObjects(Document.Objects);
if (m_objects.Count == 0)
{
throw new RuntimeException("Page object " + PageObject.Number + " " + PageObject.Generation +
" does not refer to a content object which is valid");
}
}
public ObjectCollection ValueAsObjects(ObjectCollection objs)
{
if (!Valid)
{
return(new ObjectCollection());
}
if (m_objects.Count == 0)
{
throw new RuntimeException("There are no objects to return");
}
ObjectCollection oc = new ObjectCollection();
foreach (ObjectReference or in m_objects)
{
oc.Add(objs.Get(or));
}
return(oc);
}
public ObjectCollection DirectValueAsObjects(ObjectCollection objs)
{
DictionaryItem di = new DictionaryItem("Direct", DirectValue);
return(di.ValueAsObjects(objs));
}