Fix def files so that the implementation agnostic interface definition has no non-standards defined entry points, and change the eglrefimpl specific implementation to place its private entry points high up in the ordinal order space in the implementation region, not the standards based entrypoints region.
// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
//
#include "BitmapCache.h"
CBitmapCache::CBitmapCache() : CCacheBase()
{
}
CBitmapCache::~CBitmapCache()
{
}
/**
Enables the use of a cached bitmap with a specified handle.
If no bitmap with this handle is cached, the bitmap is created and cached.
@return KErrNone if no problem occured, otherwise a systemwide error.
*/
TInt CBitmapCache::UseL(TInt aHandle)
{
TCacheEntry entry(aHandle);
TInt index = iCachedItems.FindInUnsignedKeyOrder(entry);
if(index != KErrNotFound)
{
iCachedItems[index].iIsUsed = ETrue;
return KErrNone;
}
entry.iCachedItem = new (ELeave) CFbsBitmap;
TInt err = static_cast<CFbsBitmap*>(entry.iCachedItem)->Duplicate(aHandle);
if(err)
{
delete entry.iCachedItem;
return err;
}
entry.iIsUsed = ETrue;
CleanupStack::PushL(entry.iCachedItem);
iCachedItems.InsertInUnsignedKeyOrderL(entry);
CleanupStack::Pop(entry.iCachedItem);
return KErrNone;
}
/**
Returns a bitmap from the cache corresponding to a specific handle.
@param aHandle A handle to match against a bitmap in the cache.
@return The bitmap that matches the handle provided as a parameter.
*/
const CFbsBitmap* CBitmapCache::Resolve(TInt aHandle)
{
const CBase* item = CCacheBase::Resolve(aHandle);
if(item != NULL)
return static_cast<const CFbsBitmap*>(item);
else
return NULL;
}