1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TBITBLT_H__

    17 #define __TBITBLT_H__

    18 

    19 #include <bitdev.h>

    20 #include "TGraphicsHarness.h"

    21 

    22 

    23 /**

    24 Creates a virtual bitmap device if a real screen device of the specified display mode is not supported by the hardware

    25 */

    26 class CVirtualBitmapDevice : public CBase

    27 	{

    28 public:

    29 	virtual ~CVirtualBitmapDevice();

    30 	static CVirtualBitmapDevice* NewL(TDisplayMode aDisplayMode, TSize aSize);

    31 	void Update();

    32 	CBitmapDevice& BitmapDevice();

    33 

    34 private:

    35 	void ConstructL(TDisplayMode aDisplayMode, TSize aSize);

    36 

    37 private:

    38 	CBitmapDevice* iBitmapDevice;	// The vitural or real screen device

    39 	CFbsBitmap* iBitmap;			// Virtual bitmap

    40 	TBool iIsScreenDevice; 			// ETrue if the hardware supports the screen device at the specified display mode

    41 	};

    42 

    43 

    44 class CTBitBlt : public CTGraphicsBase

    45 	{

    46 public:

    47 	CTBitBlt(CTestStep* aStep);

    48 	~CTBitBlt();

    49 protected:

    50 	//from 	CTGraphicsStep

    51 	virtual void RunTestCaseL(TInt aCurTestCase);

    52 

    53 	void ConstructL();

    54 	void TestBitBltPositionsL(TBool aDoCompressed);

    55 	TUint8* CaptureDeviceDataLC(CBitmapDevice& aDevice, TInt& aScreenByteSize);

    56  	TInt CreateBitmapImageAndCompareL(CVirtualBitmapDevice& aDevice, CFbsBitGc& aGc, TSize aScreenSize, TSize aBitmapSize, TDisplayMode aScreenMode, TPoint aOffset, TRect& aRect);

    57  	void SimpleBitBltAndTestL(CVirtualBitmapDevice& aDevice, CFbsBitGc& aGc, CFbsBitmap& aBitmap, TDisplayMode aScreenMode, TPoint aStartPoint, TRect& aRect);

    58 

    59 private:

    60 	CFbsBitmap *iBitmap;

    61 	CVirtualBitmapDevice* iVirtualBmpDevice;

    62 	};

    63 

    64 class CTBitBltStep : public CTGraphicsStep

    65 	{

    66 public:

    67 	CTBitBltStep();

    68 protected:

    69 	//from CTGraphicsStep

    70 	virtual CTGraphicsBase* CreateTestL();

    71 	virtual void TestSetupL();

    72 	virtual void TestClose();

    73 	};

    74 

    75 _LIT(KTBitBltStep,"TBitGDIBitBlt");

    76 

    77 #endif