1 files changed, 78 insertions, 0 deletions
diff --git a/sd/source/ui/view/bmcache.cxx b/sd/source/ui/view/bmcache.cxx
new file mode 100755
index 000000000000..c7f313037ff8
--- /dev/null
+++ b/sd/source/ui/view/bmcache.cxx
@@ -0,0 +1,78 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sd.hxx"
+
+
+#include <limits.h>     // LONG_MAX
+#include <tools/solar.h>
+#include <svtools/grfmgr.hxx>
+#include "bmcache.hxx"
+
+// eine Struktur fuer die Cache-Eintraege
+struct BitmapCacheEntry
+{
+    const SdPage*   pPage;
+    GraphicObject*  pGraphicObject;
+    sal_uInt32      nSizeBytes;
+    long            nZoom;
+};
+
+/*************************************************************************
+|*
+|* Destruktor, loescht die gespeicherten Bitmaps
+|*
+\************************************************************************/
+
+BitmapCache::~BitmapCache()
+{
+    for( void* pEntry = aEntries.First();  pEntry; pEntry = aEntries.Next() )
+    {
+        delete static_cast< BitmapCacheEntry* >( pEntry )->pGraphicObject;
+        delete static_cast< BitmapCacheEntry* >( pEntry );
+    }
+}
+
+void BitmapCache::Remove( const SdPage* pPage )
+{
+    for( ULONG nPos = 0; nPos < aEntries.Count();  )
+    {
+        BitmapCacheEntry* pCand = (BitmapCacheEntry*) aEntries.GetObject( nPos );
+
+        if( pCand->pPage == pPage )
+        {
+            pCand = (BitmapCacheEntry*) aEntries.Remove((ULONG)nPos);
+            delete pCand->pGraphicObject;
+            delete pCand;
+        }
+        else
+            nPos++;
+    }
+}
+
+