PoDoFo
0.9.1
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#include <PdfPagesTreeCache.h>
Public Member Functions | |
PdfPagesTreeCache (int nInitialSize) | |
virtual | ~PdfPagesTreeCache () |
virtual PdfPage * | GetPage (int nIndex) |
virtual void | AddPageObject (int nIndex, PdfPage *pPage) |
virtual void | InsertPage (int nIndex) |
virtual void | DeletePage (int nIndex) |
virtual void | ClearCache () |
This class implements a cache infront of a PdfPagesTree
PoDoFo::PdfPagesTreeCache::PdfPagesTreeCache | ( | int | nInitialSize | ) |
Construct a new PdfCachedPagesTree.
nInitialSize | initial size of the pagestree |
PoDoFo::PdfPagesTreeCache::~PdfPagesTreeCache | ( | ) | [virtual] |
Close/down destruct a PdfCachedPagesTree
void PoDoFo::PdfPagesTreeCache::AddPageObject | ( | int | nIndex, |
PdfPage * | pPage | ||
) | [virtual] |
Add a PdfPage object to the cache
nIndex | index of the page |
pPage | page object |
void PoDoFo::PdfPagesTreeCache::ClearCache | ( | ) | [virtual] |
Clear cache, i.e. remove all elements from the cache.
void PoDoFo::PdfPagesTreeCache::DeletePage | ( | int | nIndex | ) | [virtual] |
Delete a PdfPage from the cache
nIndex | index of the page |
PdfPage * PoDoFo::PdfPagesTreeCache::GetPage | ( | int | nIndex | ) | [virtual] |
Return a PdfPage for the specified Page index The returned page is owned by the pages tree and deleted along with it.
nIndex | page index, 0-based |
void PoDoFo::PdfPagesTreeCache::InsertPage | ( | int | nIndex | ) | [virtual] |
A page was inserted into the pagestree, therefore the cache has to be updated
nIndex | index where the page was inserted |