os/graphics/fbs/fontandbitmapserver/tfbs/textendedbitmapcommon.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef TEXTENDEDBITMAPCOMMON_H
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#define TEXTENDEDBITMAPCOMMON_H
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#include "test/TGraphicsHarness.h"
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// Uid for use when testing an extended bitmap that does not need to be
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// drawn using the example rasterizer.
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const TUid KUidTestExtendedBitmap	= TUid::Uid(0xFFFFFFFF);
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// Macros to automatically test error condition and report when test fails.
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#define TESTCREATEEXTENDEDBITMAPL(sizeInPixels, displayMode, typeUid, data, dataSize, aExpectedError) \
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	{\
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	CFbsBitmap* bmp = new(ELeave)CFbsBitmap;\
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	TInt res = bmp->CreateExtendedBitmap(sizeInPixels, displayMode, typeUid, data, dataSize);\
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	delete bmp;\
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	TESTEXPECTEDERRORL(res, aExpectedError);\
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	}
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#define TESTCREATEEXTENDEDBITMAPINITIALIZERL(sizeInPixels, displayMode, typeUid, data, dataSize, aExpectedError) \
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	{\
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	CFbsBitmap* bmp2 = new(ELeave)CFbsBitmap;\
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	CleanupStack::PushL(bmp2);\
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	CTestExtendedBitmapInitializer* initializer = new(ELeave) CTestExtendedBitmapInitializer(data, dataSize);\
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	TInt res2 = bmp2->CreateExtendedBitmap(sizeInPixels, displayMode, typeUid, dataSize, *initializer);\
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	delete initializer;\
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	CleanupStack::PopAndDestroy(bmp2);\
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	TESTEXPECTEDERRORL(res2, aExpectedError);\
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	}
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class CTestExtendedBitmapInitializer : public CBase, public MFbsExtendedBitmapInitializer
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	{
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public:
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	CTestExtendedBitmapInitializer(const TUint8* aTestData, const TInt aTestDataSize);
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	// From MFbsExtendedBitmapInitializer
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	TInt InitExtendedBitmap(TAny* aData, TInt aDataSize);
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private:
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	const TInt iTestDataSize;
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	const TUint8* iTestData;
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	};
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inline CTestExtendedBitmapInitializer::CTestExtendedBitmapInitializer(const TUint8* aTestData, const TInt aTestDataSize)
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: iTestDataSize(aTestDataSize), iTestData(aTestData)
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	{
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	}
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inline TInt CTestExtendedBitmapInitializer::InitExtendedBitmap(TAny* aData, TInt aDataSize)
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	{
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	if (!iTestData || iTestDataSize < aDataSize)
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		{
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		// Used to test handling of initializer error by CreateExtendedBitmap() and for
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		// GRAPHICS-FBSERV-EXTENDEDBITMAP-0014 - CTExtendedBitmapNegative::CreateNullDataL()
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		// to be returned the correct error on providing NULL data
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		return KErrUnderflow;
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		}
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	Mem::Copy(aData, iTestData, aDataSize);
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	return KErrNone;
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	}
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#endif // TEXTENDEDBITMAPCOMMON_H