// Copyright (c) 2007-2009 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 "tdrawbitmap.h"

CTDrawBitmap::CTDrawBitmap()

	{

	SetTestStepName(KTDirectGdiDrawBitmapStep);

	}

CTDrawBitmap::~CTDrawBitmap()

	{

	}

/**

Override of base class pure virtual

Lists the tests to be run

*/

void CTDrawBitmap::RunTestsL()

	{

	if (iUseDirectGdi && !iUseSwDirectGdi)

		{

		// In the event that a test leaves after a BitBlt() or DrawBitmap() has occurred

		// the vgimage cache will need to be reset.

		// This needs to be the first item on the cleanupstack, 

		// as some tests perform pushes and pops of bitmaps.

		CleanupStack::PushL(TCleanupItem(ResetCache, iVgImageCache));

		}

	if(!iLargeTarget)

		{

		iTestParams.iDoCompressed = ETrue;

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0001"));

		TestBasicL();

		RecordTestResultL();

		iTestParams.iDoCompressed = EFalse;

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0003"));

		TestInvalidParametersL();

		RecordTestResultL();

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0005"));

		TestSourceBitmapCloningL();

		RecordTestResultL();

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0006"));

		TestDrawModeL();

		RecordTestResultL();

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0007"));

		TestSetOriginL();

		RecordTestResultL();

		}

	else

		{

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0002"));

		TestPositioningL();

		RecordTestResultL();

		SetTestStepID(_L("GRAPHICS-DIRECTGDI-DRAWBITMAP-0004"));

		TestScalingL();

		RecordTestResultL();

		}

	if (iUseDirectGdi && !iUseSwDirectGdi)

		{

		CleanupStack::PopAndDestroy(iVgImageCache);

		}

	}

/**

@SYMTestCaseID  	

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0001

@SYMPREQ 			

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195

	REQ9201 

	REQ9202 

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc	

	Bitmap drawing basic functionality test.

@SYMTestPriority	

	Critical

@SYMTestStatus 		

	Implemented

@SYMTestActions 	

	Test bitmap drawing for simple and valid parameters:

		- Set the origin at TPoint(-35,80)

		- Draw a stretched bitmap at TPoint(55,-60)

@SYMTestExpectedResults 

	Source bitmap should be copied into drawing target.

	Valid bitmap should be created. This bitmap shall be compared

	to a reference bitmap.

*/

void CTDrawBitmap::TestBasicL()

	{	

	_LIT(KTestName, "DrawBitmap-Basic"); 

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	ResetGc();

	CFbsBitmap* bitmap;

	if(iTestParams.iDoCompressed)

		{

		bitmap = iCompressedBitmap;

		}

	else

		{

		bitmap = iCheckedBoardBitmap2;

		}

	iGc->DrawBitmap(TRect(TPoint(20, 20), bitmap->SizeInPixels()), *bitmap, TRect(10, 10, 130, 130));

	TESTNOERRORL(iGc->GetError());

	if(!iTestParams.iDoCompressed)

		WriteTargetOutput(KTestName());

	}

/**

@SYMTestCaseID  	

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0002

@SYMPREQ 			

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195

	REQ9201 

	REQ9202 

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc	

	Test regularity of bitmap positioning.

@SYMTestPriority	

	Critical

@SYMTestStatus 		

	Implemented

@SYMTestActions 	

	Test positioning functionality of DrawBitmap() methods. Test boundary

 	conditions and clipping to surface area.

 	Covers the whole target bitmap starting from TPoint(-30,-30) with staggered blits of a small 8x8 bitmap.

@SYMTestExpectedResults 	

	Source bitmap should be drawn tiled in a staggered fashion across the whole target. Clipping should be applied.

	Valid bitmap should be created. This bitmap shall be compared to a reference bitmap.

*/

void CTDrawBitmap::TestPositioningL()

	{	

	_LIT(KTestName, "DrawBitmap-Positioning"); 

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	iTestParams.iDoCompressed = ETrue;

	TestPositioningBaseL(KTestName(), EDrawBitmap);

	iTestParams.iDoCompressed = EFalse;

	TestPositioningBaseL(KTestName(), EDrawBitmap);

	}

/**

@SYMTestCaseID  	

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0003

@SYMPREQ 			

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc	

	Test functions behaviour after calling with invalid parameters.

@SYMTestPriority	

	Critical

@SYMTestStatus 		

	Implemented

@SYMTestActions 	

	Set valid parameters (see DrawBitmap-BasicL). Replace individual parameters

	with Invalid ones:

		Invalid source rectangles

			aSourceRect : negative source rectangle starting point or size

				TRect( TPoint( -30, -30), TSize(-10, -10) ) 

			aSourceRect : source rectangle not compatible with bitmap

				TRect( TSize(aBitmap->SizeInPixel(). iWidth + 10, aBitmap->SizeInPixel(). IHeight + 10)) 

			aSourceRect : swapped points in source rectangle

				TRect( TPoint( 100, 100 ) , TPoint( 0, 0 ) )

		Invalid destination rectangle (aDestRect):

		 	negative size 

		Invalid source bitmap

			zero size bitmap

			not initialized bitmap

@SYMTestExpectedResults 

	Function should detect invalid parameters and return.

 	Nothing will be drawn on the target surface.

*/

void CTDrawBitmap::TestInvalidParametersL()

	{	

	_LIT(KTestName, "DrawBitmap-InvalidParameters"); 

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	TestInvalidParametersBaseL(KTestName(), EDrawBitmap);

	}

/**

@SYMTestCaseID 

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0004

@SYMPREQ 

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195 

	REQ9201 

	REQ9202 

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc

	Test regularity of bitmap scaling.

@SYMTestPriority

	Critical

@SYMTestStatus 

	Implemented

@SYMTestActions 

	Test scaling implementation of DrawBitmap() methods :  scaling down of a normal

	bitmap and scaling up of a bitmap fragment.

@SYMTestExpectedResults 

	Scaled bitmap should be drawn in a target area. Valid bitmap should be created.

 	The bitmap should be properly scaled. This bitmap shall be compared to a reference

 	bitmap.

*/

void CTDrawBitmap::TestScalingL()

	{

	_LIT(KTestName, "DrawBitmap-Scaling"); 

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	TInt width = iGdiTarget->SizeInPixels().iWidth;

	TInt height = iGdiTarget->SizeInPixels().iHeight;

	CFbsBitmap* bitmap1 = iCheckedBoardBitmap1;

	TInt bmp1Width = bitmap1->SizeInPixels().iWidth;

	TInt bmp1Height = bitmap1->SizeInPixels().iHeight;

	CFbsBitmap* bitmap2 = iCheckedBoardBitmap2;

	TInt bmp2Width = bitmap2->SizeInPixels().iWidth;

	TInt bmp2Height = bitmap2->SizeInPixels().iHeight;

	ResetGc();

	// small bitmap - extrem magnification

	TReal32 scale = 1.0f;

	TReal32 scaleFactor = 1.55f;

	TInt posX = 1;

	for(TInt j=0; j<6; j++)

		{

		TSize size(static_cast<TInt>(bmp1Width*scale), static_cast<TInt>(bmp1Height*scale));

		TPoint pos(posX, height/4-size.iHeight/2);

		iGc->DrawBitmap(TRect(pos, size), *bitmap1);

		posX += size.iWidth+2;

		scale *= scaleFactor;

		}

	// large bitmap - extreme minification

	scale /= scaleFactor;

	posX = 1;

	for(TInt j=5; j>=0; j--)

		{

		TSize size(static_cast<TInt>(bmp1Width*scale), static_cast<TInt>(bmp1Height*scale));

		TPoint pos(posX, 3*height/4-size.iHeight/2);

		iGc->DrawBitmap(TRect(pos, size), *bitmap2);

		posX += size.iWidth+2;

		scale /= scaleFactor;

		}

	TESTNOERRORL(iGc->GetError());

	TBuf<30> testName;

	testName.Append(KTestName);

	WriteTargetOutput(testName);

	}

/**

@SYMTestCaseID  	

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0005

@SYMPREQ 			

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195

	REQ9201 

	REQ9202 

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc	

	Tests that a bitmap is still drawn successfully if it is deleted 

	right after the call to DrawBitmap() but before Finish() is called.

@SYMTestPriority	

	Critical

@SYMTestStatus 		

	Implemented

@SYMTestActions 	

	For each method:

	1. Call method with valid parameters (see DrawBitmap-Basic). 

	2. Right after returning from method call, destroy the source bitmap.

	3. Call the method again with the same bitmap parameter.

	Repeat  p. 1-3 a few times.

@SYMTestExpectedResults 

	Source bitmap should be copied into target area. Memory leaks should not be

	created. Valid bitmap should be created. This bitmap should be the same as

	a reference bitmap.

*/

void CTDrawBitmap::TestSourceBitmapCloningL()

	{

	_LIT(KTestName, "DrawBitmap-SourceBitmapCloning"); 

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	iTestParams.iDoCompressed = ETrue;

	TestSourceBitmapCloningBaseL(KTestName(), EDrawBitmap);

	iTestParams.iDoCompressed = EFalse;

	TestSourceBitmapCloningBaseL(KTestName(), EDrawBitmap);

	}

/**

@SYMTestCaseID  	

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0006

@SYMPREQ 			

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195

	REQ9201 

	REQ9202 

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc	

	Test correctness of drawing bitmaps in all possible draw modes.

@SYMTestPriority	

	Critical

@SYMTestStatus 		

	Implemented

@SYMTestActions 	

	Set valid parameters (see DrawBitmap-Basic).	

	Use the semi-transparent source bitmap (aBitmap).

	Set drawmode to EDrawModeWriteAlpha and call the methods.

	Set drawmode to EDrawModePEN and call the methods.

	Set drawmode to EDrawModeWriteAlpha and call the methods.

@SYMTestExpectedResults 

	The image drawn in the center of the test should be drawn blended (EDrawModePEN) 

	and the images drawn at the left and right sides should be drawn opaque (EDrawModeWriteAlpha).

	should be copied into rendering target. Valid bitmap should be created.

	This bitmap should be the same as a reference bitmap.

*/

void CTDrawBitmap::TestDrawModeL()

	{

	_LIT(KTestName, "DrawBitmap-DrawMode"); 

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	ResetGc();

	TSize bmpSize(iCheckedBoardWithAlphaBitmap->SizeInPixels());

	TInt halfHeight = (bmpSize.iHeight  >> 1);	

	TInt quaterWidth  = (bmpSize.iWidth  >> 2);

	TInt y1 = halfHeight - (bmpSize.iHeight >> 2);

	TSize vertRectSize  (quaterWidth, bmpSize.iHeight);

	TSize horizRectSize (bmpSize.iWidth, halfHeight);

	// Render column to left

	iGc->SetDrawMode(DirectGdi::EDrawModeWriteAlpha);

	iGc->DrawBitmap(

		TRect (TPoint(0, 0), vertRectSize),

		*iCheckedBoardWithAlphaBitmap);

	// Render row in center

	iGc->SetDrawMode(DirectGdi::EDrawModePEN);

	iGc->DrawBitmap(

		TRect(TPoint(0, y1), horizRectSize),

		*iCheckedBoardWithAlphaBitmap);

	// Render column to right

	iGc->SetDrawMode(DirectGdi::EDrawModeWriteAlpha);

	iGc->DrawBitmap(

		TRect (TPoint(bmpSize.iWidth - quaterWidth, 0), vertRectSize),

		*iCheckedBoardWithAlphaBitmap);

	TESTNOERRORL(iGc->GetError());

	WriteTargetOutput(KTestName());

	}

/**

@SYMTestCaseID  	

	GRAPHICS-DIRECTGDI-DRAWBITMAP-0007

@SYMPREQ 			

	PREQ39

@SYMREQ

	REQ9199 

	REQ9204 

	REQ9195

	REQ9201 

	REQ9202 

	REQ9222 

	REQ9223 

	REQ9236 

	REQ9237

@SYMTestCaseDesc	

	Test that a bitmap is drawn at the correct position when SetOrigin() is called before

	the bitmap is drawn.

@SYMTestPriority	

	Critical

@SYMTestStatus 		

	Implemented

@SYMTestActions 	

	Call SetOrigin().

	Call DrawBitmap().

@SYMTestExpectedResults 

	Source bitmap should be drawn at the correct position (TPoint(20,20)). Valid bitmap 

	should be created. This bitmap shall be compared to a reference bitmap.

*/

void CTDrawBitmap::TestSetOriginL()

	{	

	_LIT(KTestName, "DrawBitmap-SetOrigin");

	// Only do test for one pixel format to cut down on the number of images produced

	// as this is just a positional test and we don't need to test for all pixel formats.

	if (!((iTestParams.iTargetPixelFormat == EUidPixelFormatRGB_565) && (iTestParams.iSourcePixelFormat == EUidPixelFormatRGB_565)))

		{

		return;

		}

	if(!iRunningOomTests)

		{

		INFO_PRINTF1(KTestName);

		}

	ResetGc();

	CFbsBitmap* bitmap = iCheckedBoardBitmap2;	

	iGc->SetOrigin(TPoint(-35, 80));

	iGc->DrawBitmap(TRect(TPoint(55, -60), bitmap->SizeInPixels()), *bitmap, TRect(10, 10, 130, 130));

	TESTNOERRORL(iGc->GetError());

	WriteTargetOutput(KTestName());

	}