xref: /aoo41x/main/sd/source/ui/view/bmcache.cxx (revision cdf0e10c)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_sd.hxx"
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir 
32*cdf0e10cSrcweir #include <limits.h>     // LONG_MAX
33*cdf0e10cSrcweir #include <tools/solar.h>
34*cdf0e10cSrcweir #include <svtools/grfmgr.hxx>
35*cdf0e10cSrcweir #include "bmcache.hxx"
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir // eine Struktur fuer die Cache-Eintraege
38*cdf0e10cSrcweir struct BitmapCacheEntry
39*cdf0e10cSrcweir {
40*cdf0e10cSrcweir 	const SdPage*   pPage;
41*cdf0e10cSrcweir     GraphicObject*  pGraphicObject;
42*cdf0e10cSrcweir     sal_uInt32      nSizeBytes;
43*cdf0e10cSrcweir 	long		    nZoom;
44*cdf0e10cSrcweir };
45*cdf0e10cSrcweir 
46*cdf0e10cSrcweir /*************************************************************************
47*cdf0e10cSrcweir |*
48*cdf0e10cSrcweir |* Destruktor, loescht die gespeicherten Bitmaps
49*cdf0e10cSrcweir |*
50*cdf0e10cSrcweir \************************************************************************/
51*cdf0e10cSrcweir 
52*cdf0e10cSrcweir BitmapCache::~BitmapCache()
53*cdf0e10cSrcweir {
54*cdf0e10cSrcweir     for( void* pEntry = aEntries.First();  pEntry; pEntry = aEntries.Next() )
55*cdf0e10cSrcweir     {
56*cdf0e10cSrcweir 		delete static_cast< BitmapCacheEntry* >( pEntry )->pGraphicObject;
57*cdf0e10cSrcweir 		delete static_cast< BitmapCacheEntry* >( pEntry );
58*cdf0e10cSrcweir     }
59*cdf0e10cSrcweir }
60*cdf0e10cSrcweir 
61*cdf0e10cSrcweir void BitmapCache::Remove( const SdPage* pPage )
62*cdf0e10cSrcweir {
63*cdf0e10cSrcweir 	for( sal_uLong nPos = 0; nPos < aEntries.Count();  )
64*cdf0e10cSrcweir 	{
65*cdf0e10cSrcweir 		BitmapCacheEntry* pCand = (BitmapCacheEntry*) aEntries.GetObject( nPos );
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir 		if( pCand->pPage == pPage )
68*cdf0e10cSrcweir 		{
69*cdf0e10cSrcweir 			pCand = (BitmapCacheEntry*) aEntries.Remove((sal_uLong)nPos);
70*cdf0e10cSrcweir 			delete pCand->pGraphicObject;
71*cdf0e10cSrcweir 			delete pCand;
72*cdf0e10cSrcweir 		}
73*cdf0e10cSrcweir 		else
74*cdf0e10cSrcweir 			nPos++;
75*cdf0e10cSrcweir 	}
76*cdf0e10cSrcweir }
77*cdf0e10cSrcweir 
78*cdf0e10cSrcweir 
79