#include <PdfVecObjects.h>
Every observer of PdfVecObjects has to implement this interface.
◆ BeginAppendStream()
virtual void PoDoFo::PdfVecObjects::Observer::BeginAppendStream |
( |
const PdfStream * |
pStream | ) |
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pure virtual |
Called whenever appending to a stream is started.
- Parameters
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pStream | the stream object the user currently writes to. |
◆ EndAppendStream()
virtual void PoDoFo::PdfVecObjects::Observer::EndAppendStream |
( |
const PdfStream * |
pStream | ) |
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pure virtual |
Called whenever appending to a stream has ended.
- Parameters
-
pStream | the stream object the user currently writes to. |
◆ ParentDestructed()
virtual void PoDoFo::PdfVecObjects::Observer::ParentDestructed |
( |
| ) |
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pure virtual |
This method is called when the observed PdfVecObjects is deleted.
No more method may be called on the observable after this method was called on the observer.