photosgallery/slideshow/engine/tsrc/t_cshwzoomandpaneffect/t_cshwzoomandpaneffect.cpp
branchRCL_3
changeset 24 ea65f74e6de4
parent 23 b023a8d2866a
child 25 8e5f6eea9c9f
--- a/photosgallery/slideshow/engine/tsrc/t_cshwzoomandpaneffect/t_cshwzoomandpaneffect.cpp	Thu Jul 15 18:39:01 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1069 +0,0 @@
-/*
-* Copyright (c) 2007-2007 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:   Test for zoom and pan effect in slideshow
- *
-*/
-
-
-
-//  CLASS HEADER
-#include "t_cshwzoomandpaneffect.h"
-
-//  EXTERNAL INCLUDES
-#include <digia/eunit/eunitmacros.h>
-#include <digia/eunit/eunitdecorators.h>
-#include <digia/eunit/teunitfillmem.h>
-#include <e32math.h>
-
-#include <uiacceltk/huienv.h>
-#include <uiacceltk/huidisplaycoecontrol.h>
-#include <uiacceltk/huicurvepath.h>
-#include <uiacceltk/huirealpoint.h>
-#include <uiacceltk/huicontrol.h>
-#include <uiacceltk/huiimagevisual.h>
-
-//  INTERNAL INCLUDES
-#include "shwzoomandpaneffect.h"
-#include "shwzoomandpanlayout.h"
-#include "shwcrossfadelayout.h"
-#include "shwcurvefactory.h"
-#include "shwconstants.h"
-#include "shwautoptr.h"
-#include "shwcallback.h"
-#include "shwslideshowenginepanic.h"
-#include "shwgeometryutilities.h"
-
-using namespace NShwSlideshow;
-
-// -----------------------------------------------------------------------------
-// Stub for NShwEngine::Panic -->
-// -----------------------------------------------------------------------------
-TBool gNShwEnginePanicCalled = EFalse;
-namespace NShwEngine
-	{
-	extern void Panic( TShwEnginePanic aPanic )
-	    {
-	    gNShwEnginePanicCalled = ETrue;
-	    // in test situation just do a leave
-	    User::Leave( aPanic );
-	    }
-	}
-// -----------------------------------------------------------------------------
-// <-- Stub for NShwEngine::Panic
-// -----------------------------------------------------------------------------
-
-//	LOCAL HELPERs
-namespace
-	{
-	/**
-	 * @param aSource the TReal32 to round
-	 * @return a rounded TInt
-	 */
-	inline TInt TReal2TInt( TReal32 aSource )
-		{
-		if( aSource < 0 )
-			{
-			// just subst 0.5 and cast, -0.4 becomes -0.9 and typecast
-			// truncates it to 0, -0.6 becomes -1.1 and its truncated to -1
-			return TInt( aSource - TReal32( 0.5 ) );
-			}
-		else
-			{
-			// just add 0.5 and cast, 0.4 becomes 0.9 and typecast
-			// truncates it to 0, 0.6 becomes 1.1 and its truncated to 1
-			return TInt( aSource + TReal32( 0.5 ) );
-			}
-		}
-	}
-
-class CTestControl : public CHuiControl
-	{
-	public:
-		static CTestControl* NewL( CHuiEnv& aEnv )
-			{
-			return new (ELeave) CTestControl( aEnv );
-			}
-		CTestControl( CHuiEnv& aEnv )
-	        : CHuiControl( aEnv )
-	    	{
-	    	}	
-	};
-
-// CONSTRUCTION
-T_CShwZoomAndPanEffect* T_CShwZoomAndPanEffect::NewL()
-    {
-    T_CShwZoomAndPanEffect* self = T_CShwZoomAndPanEffect::NewLC();
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-T_CShwZoomAndPanEffect* T_CShwZoomAndPanEffect::NewLC()
-    {
-    T_CShwZoomAndPanEffect* self = new( ELeave ) T_CShwZoomAndPanEffect();
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    return self;
-    }
-
-// Destructor (virtual by CBase)
-T_CShwZoomAndPanEffect::~T_CShwZoomAndPanEffect()
-    {
-    }
-
-// Default constructor
-T_CShwZoomAndPanEffect::T_CShwZoomAndPanEffect()
-    {
-    }
-
-// Second phase construct
-void T_CShwZoomAndPanEffect::ConstructL()
-    {
-    // The ConstructL from the base class CEUnitTestSuiteClass must be called.
-    // It generates the test case table.
-    CEUnitTestSuiteClass::ConstructL();
-    }
-
-//  METHODS
-// global constant for screensize
-const TInt gScreenWidth = 100;
-const TInt gScreenHeight = 100;
-const TRect gScreenRect( 0, 0, gScreenWidth, gScreenHeight );
-void T_CShwZoomAndPanEffect::Empty()
-	{
-	}
-
-void T_CShwZoomAndPanEffect::SetupL()
-	{
-	// create env
-	iEnv = CHuiEnv::NewL();
-
-	// create Display
-    iCoeDisplay = CHuiDisplayCoeControl::NewL( *iEnv, gScreenRect );
-
-	// create control
-	iControl = CTestControl::NewL( *iEnv );
-	
-	// create the visual, ownership goes to iControl
-	iVisual = CHuiImageVisual::AddNewL( *iControl );
-
-	// create class under test
-	CShwZoomAndPanEffect* tmp = CShwZoomAndPanEffect::NewLC();
-    // take ownership
-    iCShwZoomAndPanEffect = tmp;
-	// remove the pointer from cleanup stack
-	CleanupStack::Pop( tmp );
-	}
-
-void T_CShwZoomAndPanEffect::Teardown()
-	{
-	// delete class under test
-	delete iCShwZoomAndPanEffect; 
-	iCShwZoomAndPanEffect = NULL; 
-
-	// delete control, it also deletes the visual
-	delete iControl;
-	iControl = NULL;
-
-	// delete display
-	delete iCoeDisplay;
-	iCoeDisplay = NULL;
-
-	// delete environment
-	delete iEnv;
-	iEnv = NULL;
-	}
-
-void T_CShwZoomAndPanEffect::T_TestGeometryAlgorithmsL()
-    {
-    // use the namespace for coord utilities
-    using namespace NShwGeometryUtilities;
-    
-    // test     FitDimension
-        // fit width with same values
-        {
-        TInt width = 10;
-        TInt height = 10;
-        FitDimension( width, height, 10 );
-        EUNIT_ASSERT_EQUALS_DESC( 10, width, "width is same" );
-        EUNIT_ASSERT_EQUALS_DESC( 10, height, "height is same" );
-        }
-        // fit width with width greater
-        {
-        TInt width = 20;
-        TInt height = 10;
-        FitDimension( width, height, 10 );
-        EUNIT_ASSERT_EQUALS_DESC( 20, width, "width is same" );
-        EUNIT_ASSERT_EQUALS_DESC( 10, height, "height is same" );
-        }
-        // fit width with new height greater
-        {
-        TInt width = 20;
-        TInt height = 10;
-        FitDimension( width, height, 20 );
-        EUNIT_ASSERT_EQUALS_DESC( 40, width, "width increased" );
-        EUNIT_ASSERT_EQUALS_DESC( 20, height, "height increased" );
-        }
-        // fit width with new height smaller
-        {
-        TInt width = 22;
-        TInt height = 11;
-        FitDimension( width, height, 5 );
-        EUNIT_ASSERT_EQUALS_DESC( 10, width, "width decreased" );
-        EUNIT_ASSERT_EQUALS_DESC( 5, height, "height decreased" );
-        }
-
-        // fit height with same values
-        {
-        TInt width = 99;
-        TInt height = 88;
-        FitDimension( height, width, 99 );
-        EUNIT_ASSERT_EQUALS_DESC( 99, width, "width is same" );
-        EUNIT_ASSERT_EQUALS_DESC( 88, height, "height is same" );
-        }
-        // fit height with width greater
-        {
-        TInt width = 22;
-        TInt height = 11;
-        FitDimension( height, width, 22 );
-        EUNIT_ASSERT_EQUALS_DESC( 22, width, "width is same" );
-        EUNIT_ASSERT_EQUALS_DESC( 11, height, "height is same" );
-        }
-        // fit height with new width greater
-        {
-        TInt width = 22;
-        TInt height = 11;
-        FitDimension( height, width, 33 );
-        EUNIT_ASSERT_EQUALS_DESC( 33, width, "width increased" );
-        EUNIT_ASSERT_EQUALS_DESC( 16, height, "height increased" );
-        }
-        // fit height with new width smaller
-        {
-        TInt width = 99;
-        TInt height = 88;
-        FitDimension( height, width, 88 );
-        EUNIT_ASSERT_EQUALS_DESC( 88, width, "width increased" );
-        EUNIT_ASSERT_EQUALS_DESC( 78, height, "height increased" );
-        }
-
-    // test     FitInsideBox
-        // fit with same width and height
-        {
-        TInt width = 99;
-        TInt height = 99;
-        FitInsideBox( width, height, 99, 99 );
-        EUNIT_ASSERT_EQUALS_DESC( 99, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 99, height, "height is same as box" );
-        }
-        // fit with smaller width and height
-        {
-        TInt width = 99;
-        TInt height = 99;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 99, width, "width did not change" );
-        EUNIT_ASSERT_EQUALS_DESC( 99, height, "height did not change" );
-        }
-        // fit with greater width and height
-        {
-        TInt width = 111;
-        TInt height = 111;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with greater and width closer to box
-        {
-        TInt width = 150;
-        TInt height = 200;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 75, width, "width is smaller" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with greater and height closer to box
-        {
-        TInt width = 150;
-        TInt height = 100;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 66, height, "height is smaller" );
-        }
-        // fit with smaller and width closer to box
-        {
-        TInt width = 75;
-        TInt height = 40;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 75, width, "width did not change" );
-        EUNIT_ASSERT_EQUALS_DESC( 40, height, "height did not change" );
-        }
-        // fit with smaller and height closer to box
-        {
-        TInt width = 60;
-        TInt height = 90;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 60, width, "width did not change" );
-        EUNIT_ASSERT_EQUALS_DESC( 90, height, "height did not change" );
-        }
-        // fit with width greater and height smaller to box
-        {
-        TInt width = 110;
-        TInt height = 90;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 81, height, "height is smaller" );
-        }
-        // fit with height greater and width smaller to box
-        {
-        TInt width = 90;
-        TInt height = 120;
-        FitInsideBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 90*100/120, width, "width is smaller" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-
-    // test     FitToCoverBox
-        // fit with same width and height
-        {
-        TInt width = 99;
-        TInt height = 99;
-        FitToCoverBox( width, height, 99, 99 );
-        EUNIT_ASSERT_EQUALS_DESC( 99, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 99, height, "height is same as box" );
-        }
-        // fit with smaller width and height
-        {
-        TInt width = 99;
-        TInt height = 99;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with greater width and height
-        {
-        TInt width = 111;
-        TInt height = 111;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with greater and width closer to box
-        {
-        TInt width = 150;
-        TInt height = 200;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 133, height, "height is greater" );
-        }
-        // fit with greater and height closer to box
-        {
-        TInt width = 150;
-        TInt height = 100;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 150, width, "width is greater than box" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with greater and height closer to box
-        {
-        TInt width = 300;
-        TInt height = 200;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 150, width, "width is greater than box" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with smaller and width closer to box
-        {
-        TInt width = 75;
-        TInt height = 40;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 187, width, "width is greater" );
-        EUNIT_ASSERT_EQUALS_DESC( 100, height, "height is same as box" );
-        }
-        // fit with smaller and height closer to box
-        {
-        TInt width = 60;
-        TInt height = 90;
-        FitToCoverBox( width, height, 100, 100 );
-        EUNIT_ASSERT_EQUALS_DESC( 100, width, "width is same as box" );
-        EUNIT_ASSERT_EQUALS_DESC( 150, height, "height is greater" );
-        }
-    }
-
-void T_CShwZoomAndPanEffect::T_LayoutTestL()
-	{
-// test zoom and pan
-	// create the layout
-	TEUnitFillMem< TShwZoomAndPanLayout > layout;
-
-	// check that layout has correct init values
-	// need to upcast to get access to public functions
-	MGlxLayout& base = static_cast< MGlxLayout& >( layout );
-	TGlxLayoutInfoResetter info;
-	info.iPosition.iX = -1;
-	info.iPosition.iY = -1;
-	info.iSize.iX = -1;
-	info.iSize.iY = -1;
-
-	base.SetLayoutValues( info );
-	// verify that the position was not set
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iX,"x position not changed" );
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iY,"y position not changed" );
-	// check size
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		-1, (TInt)info.iSize.iX,"x size changed" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		-1, (TInt)info.iSize.iY,"y size changed" );
-
-	// set custom screen size and image size; image smaller than screen
-	layout.SetSizes( TSize( 99, 88 ), TSize( 44, 55 ), TSize( 500, 500 ) );
-	// redo layout
-	base.SetLayoutValues( info );
-	// verify that the position was not set
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iX,"x position not changed" );
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iY,"y position not changed" );
-	// check size
-	EUNIT_ASSERT_EQUALS_DESC( 99, TReal2TInt( info.iSize.iX ),"x size changed" );
-	EUNIT_ASSERT_EQUALS_DESC( 124, TReal2TInt( info.iSize.iY ),"y size changed" );
-
-	// set custom screen size and image size; image larger than screen
-	layout.SetSizes( TSize( 99, 88 ), TSize( 144, 155 ), TSize( 500, 500 ) );
-	// redo layout
-	base.SetLayoutValues( info );
-	// verify that the position was not set
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iX,"x position not changed" );
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iY,"y position not changed" );
-	// check size
-	EUNIT_ASSERT_EQUALS_DESC( 99, TReal2TInt( info.iSize.iX ),"x size changed" );
-	EUNIT_ASSERT_EQUALS_DESC( 107, TReal2TInt( info.iSize.iY ),"y size changed" );
-
-	// set custom screen size and image size; image partially larger than screen
-	layout.SetSizes( TSize( 99, 88 ), TSize( 100, 15 ), TSize( 500, 500 ) );
-	// redo layout
-	base.SetLayoutValues( info );
-	// verify that the position was not set
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iX,"x position not changed" );
-	EUNIT_ASSERT_EQUALS_DESC( -1, (TInt)info.iPosition.iY,"y position not changed" );
-	// check size
-	EUNIT_ASSERT_EQUALS_DESC( 587, TReal2TInt( info.iSize.iX ),"x size changed" );
-	EUNIT_ASSERT_EQUALS_DESC( 88, TReal2TInt( info.iSize.iY ),"y size changed" );
-
-	// set big enough image so that it zooms
-	layout.SetSizes( TSize( 100, 100 ), TSize( 200, 150 ), TSize( 500, 500 ) );
-	layout.StartZoom( TShwZoomAndPanLayout::EZoomIn, 0 );
-	// redo layout
-	base.SetLayoutValues( info );
-	// check that layout is changed
-	EUNIT_ASSERT_DESC( layout.Changed(), "layout is changed" );
-	// clear changeflag
-	layout.ClearChanged();
-	EUNIT_ASSERT_DESC( !layout.Changed(), "layout is not changed" );
-
-// test crossfade
-	// create the crossfade layout
-	TEUnitFillMem< TShwCrossFadeLayout > cflayout;
-	// get base class pointer
-	MGlxLayout& base2 = static_cast< MGlxLayout& >( cflayout );
-    // reset info opacity
-	info.iOpacity = -1;
-    // run the layout
-	base2.SetLayoutValues( info );
-	// verify that opacity was set to minimum
-	EUNIT_ASSERT_EQUALS_DESC(
-	    TInt( KMinOpacity ), TReal2TInt( info.iOpacity ),"opacity is minimum" );
-	// check that layout is not changed
-	EUNIT_ASSERT_DESC( !cflayout.Changed(), "layout is not changed" );
-    // set new value
-    cflayout.Set( 2.0, 0 );
-    // reset info opacity
-	info.iOpacity = -1;
-    // run the layout
-	base2.SetLayoutValues( info );
-	// check that layout is changed
-	EUNIT_ASSERT_DESC( cflayout.Changed(), "layout is changed" );
-	// verify that opacity was set to maximum
-	EUNIT_ASSERT_EQUALS_DESC( 
-	    TInt( KMaxOpacity ), TReal2TInt( info.iOpacity ),"opacity is maximum" );
-	// clear change flag
-	cflayout.ClearChanged();
-	EUNIT_ASSERT_DESC( !cflayout.Changed(), "layout is not changed" );
-	}
-
-void T_CShwZoomAndPanEffect::T_CurveTestL()
-	{
-	// create env, no need to delete or cleanupstack
-	TShwAutoPtr< CHuiEnv > env = CHuiEnv::NewL();
-
-	// create curve path with 200 length
-	TShwAutoPtr< CHuiCurvePath > ellipsis = 
-		NShwCurveFactory::CreateEllipsisL( TSize( 100, 200 ), 200 );
-
-	// the ellipsis is clockwise around the box
-	// check ellipsis values, point 0
-	TReal32 x_value = ellipsis->MapValue( 0, 0 );
-	TReal32 y_value = ellipsis->MapValue( 0, 1 );
-	EUNIT_ASSERT_EQUALS_DESC( 50, TReal2TInt( x_value ), "x coordinate");
-	EUNIT_ASSERT_EQUALS_DESC( 0, TReal2TInt( y_value ), "y coordinate");
-
-	// point 50
-	x_value = ellipsis->MapValue( 50, 0 );
-	y_value = ellipsis->MapValue( 50, 1 );
-	EUNIT_ASSERT_EQUALS_DESC( 0, TReal2TInt( x_value ), "x coordinate");
-	EUNIT_ASSERT_EQUALS_DESC( 100, TReal2TInt( y_value ), "y coordinate");
-	
-	// point 100
-	x_value = ellipsis->MapValue( 100, 0 );
-	y_value = ellipsis->MapValue( 100, 1 );
-	EUNIT_ASSERT_EQUALS_DESC( -50, TReal2TInt( x_value ), "x coordinate");
-	EUNIT_ASSERT_EQUALS_DESC( 0, TReal2TInt( y_value ), "y coordinate");
-
-	// point 150
-	x_value = ellipsis->MapValue( 150, 0 );
-	y_value = ellipsis->MapValue( 150, 1 );
-	EUNIT_ASSERT_EQUALS_DESC( 0, TReal2TInt( x_value ), "x coordinate");
-	EUNIT_ASSERT_EQUALS_DESC( -100, TReal2TInt( y_value ), "y coordinate");
-
-	// point 200
-	x_value = ellipsis->MapValue( 200, 0 );
-	y_value = ellipsis->MapValue( 200, 1 );
-	EUNIT_ASSERT_EQUALS_DESC( 50, TReal2TInt( x_value ), "x coordinate");
-	EUNIT_ASSERT_EQUALS_DESC( 0, TReal2TInt( y_value ), "y coordinate");
-	}
-
-void T_CShwZoomAndPanEffect::T_ZoomAndPanTestL()
-	{
-	// create env, no need to delete or cleanupstack
-	TShwAutoPtr< CHuiEnv > env = CHuiEnv::NewL();
-
-	// size of screen
-	const TInt screenX = 320;
-	const TInt screenY = 200;
-	TSize screen( screenX, screenY );
-	// size of image, smaller than screen x KMaxZoomAndPanFactor
-	// but larger than screen
-	const TInt originalImageX = ( screenX + screenX * KMaxZoomAndPanFactor ) / 2;
-	const TInt originalImageY = ( screenY + screenY * KMaxZoomAndPanFactor ) / 2;
-	TSize image( originalImageX, originalImageY );
-	// create curve path with 100 length
-	TShwAutoPtr< CHuiCurvePath > ellipsis = 
-		NShwCurveFactory::CreateEllipsisL( screen, 100 );
-
-	// create the layout
-	TEUnitFillMem< TShwZoomAndPanLayout > layout;
-	// set screen and image size and maximum size
-	layout.SetSizes( screen, image, 
-	    TSize( screenX * KMaxZoomAndPanFactor, screenY * KMaxZoomAndPanFactor ) );
-	// set the panning curve
-	layout.SetPanningCurve( &ellipsis );
-
-	// check that layout has correct init values
-	// need to upcast to get access to public functions
-	MGlxLayout& base = static_cast< MGlxLayout& >( layout );
-	TGlxLayoutInfoResetter info;
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	// run the layout
-	base.SetLayoutValues( info );
-	// verify that the position was set properly, the initial size is minimum
-	// so pan gets scaled to 0
-	TInt initialXonCurve = 160;
-	TInt initialYonCurve = 0;
-	EUNIT_ASSERT_EQUALS_DESC(
-		0, TReal2TInt( info.iPosition.iX ),"x position set" );
-	EUNIT_ASSERT_EQUALS_DESC(
-		0, TReal2TInt( info.iPosition.iY ),"y position set" );
-	// verify size
-	EUNIT_ASSERT_EQUALS_DESC( 
-		screenX, TReal2TInt( info.iSize.iX ),"default x size is screen size" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		screenY, TReal2TInt( info.iSize.iY ),"default y size is screen size" );
-
-	// do zoom in in 1 second
-	layout.StartZoom( TShwZoomAndPanLayout::EZoomIn, 1 );
-
-	// create timer to give us callback
-	TShwAutoPtr< CPeriodic > timer = CPeriodic::NewL( CActive::EPriorityStandard );
-	// wait for 1.5 seconds (to be sure the zoom completes)
-    timer->Start(1.5 * 1000000, 1.5 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	// run the layout
-	base.SetLayoutValues( info );
-	// verify that the position was set; zoom in does one half of the curve
-	EUNIT_ASSERT_EQUALS_DESC( 
-		-initialXonCurve, TReal2TInt( info.iPosition.iX ),"x position looped on the opposite side" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		initialYonCurve, TReal2TInt( info.iPosition.iY ),"y position looped back" );
-	// verify size, after zoom in we are in 4x screen size
-	EUNIT_ASSERT_GREATER_DESC( 
-		TReal2TInt( info.iSize.iX ), originalImageX,"x size is greater than original size" );
-	EUNIT_ASSERT_GREATER_DESC( 
-		TReal2TInt( info.iSize.iY ), originalImageY,"y size is greater than original size" );
-
-	// perform zoom out in one second
-	layout.StartZoom( TShwZoomAndPanLayout::EZoomOut, 1 );
-	// cancel old timer
-	timer->Cancel();
-	// wait for 1.5 seconds (to be sure the zoom completes)
-    timer->Start(1.5 * 1000000, 1.5 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	// run the layout
-	base.SetLayoutValues( info );
-	// verify that the position was set to zero again as in minimum size the pan is 0
-	EUNIT_ASSERT_EQUALS_DESC( 
-		0, TReal2TInt( info.iPosition.iX ), "x position looped " );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		0, TReal2TInt( info.iPosition.iY ), "y position looped back" );
-	// verify size, after zoom in we are in 100% size
-	EUNIT_ASSERT_EQUALS_DESC( 
-		screenX, TReal2TInt( info.iSize.iX ),"x size is back to minimum" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		screenY, TReal2TInt( info.iSize.iY ),"y size is back to minimum" );
-	}
-
-void T_CShwZoomAndPanEffect::T_PauseTestL()
-	{
-	// display size is define by gScreenRect
-	// give the HUI env to the effect and the size
-	TSize screenSize = gScreenRect.Size();
-	iCShwZoomAndPanEffect->InitializeL( 
-	    iEnv,
-	    NULL,
-	    NULL,
-	    screenSize );
-
-	// prepare view with a max size image
-	TSize imageSize( screenSize.iWidth * KMaxThumbnailSize, screenSize.iHeight * KMaxThumbnailSize );
-	TSize thumbSize = iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-	// check thumbnail size
-	EUNIT_ASSERT_EQUALS_DESC( 
-		imageSize.iHeight, thumbSize.iHeight, "thumbnail is image size" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		imageSize.iWidth, thumbSize.iWidth, "thumbnail is image size" );
-
-	// then enter view, fade in should last 250 millliseconds and view 500
-	// get the layout chain
-	MGlxLayout* layout = 
-		iCShwZoomAndPanEffect->EnterViewL( iVisual, 500, 250 );
-	// get the initial layout values
-	TGlxLayoutInfoResetter info;
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-	
-	// next pause the effect
-	iCShwZoomAndPanEffect->PauseL();
-	// create timer to give us callback
-	TShwAutoPtr< CPeriodic > timer = CPeriodic::NewL( CActive::EPriorityStandard );
-	// start asynch wait for 1.5 second
-    timer->Start(1.5 * 1000000, 1.5 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-	// cancel the timer
-	timer->Cancel();
-
-	// now verify that the layout chain is in same situation
-	// get new layout values
-	TGlxLayoutInfoResetter info2;
-	// reset info2
-	info2.iPosition.iX = -1;info2.iPosition.iY = -1;
-	info2.iSize.iX = -1; info2.iSize.iY = -1;
-	info2.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info2 );
-	// check that no changes
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info.iOpacity ), TReal2TInt( info2.iOpacity ), "opacity" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info.iPosition.iX ), TReal2TInt( info2.iPosition.iX ), "position x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info.iPosition.iY ), TReal2TInt( info2.iPosition.iY ), "position y" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info.iSize.iX ), TReal2TInt( info2.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info.iSize.iY ), TReal2TInt( info2.iSize.iY ), "size y" );
-
-	// resume the effect
-	iCShwZoomAndPanEffect->Resume();
-	
-	// start timer for 1.5 seconds
-    timer->Start(1.5 * 1000000, 1.5 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-	// cancel the timer
-	timer->Cancel();
-
-	// now verify that the layout chain did change
-	// reset info2
-	info2.iPosition.iX = -1;info2.iPosition.iY = -1;
-	info2.iSize.iX = -1; info2.iSize.iY = -1;
-	info2.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info2 );
-    // check that values did not change
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iOpacity ), TReal2TInt( info2.iOpacity ), "opacity" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iSize.iX ), TReal2TInt( info2.iSize.iX ), "size x" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iSize.iY ), TReal2TInt( info2.iSize.iY ), "size y" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iPosition.iX ), TReal2TInt( info2.iPosition.iX ), "position x" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iPosition.iY ), TReal2TInt( info2.iPosition.iY ), "position y" );
-
-	// enter view again, fade in should last 250 millliseconds and view 500
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 500, 250 );
-	// get the initial layout values
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-	// start timer for .1 seconds, to make sure opacity does not run too fast
-    timer->Start(0.1 * 1000000, 0.1 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-	// cancel the timer
-	timer->Cancel();
-
-	// reset info2
-	info2.iPosition.iX = -1;info2.iPosition.iY = -1;
-	info2.iSize.iX = -1; info2.iSize.iY = -1;
-	info2.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info2 );
-	// check that size and opacity changed, multiply with 10 to remove rounding errors
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iOpacity * 10 ), TReal2TInt( info2.iOpacity * 10 ), "opacity" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iSize.iX ), TReal2TInt( info2.iSize.iX ), "size x" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info.iSize.iY ), TReal2TInt( info2.iSize.iY ), "size y" );
-
-	// pause the effect
-	iCShwZoomAndPanEffect->PauseL();
-	// run the layout to get values
-	layout->SetLayoutValues( info2 );
-	// start timer for 1.0 seconds
-    timer->Start(1.0 * 1000000, 1.0 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-	// cancel the timer
-	timer->Cancel();
-	TGlxLayoutInfoResetter info3;
-	// reset info3
-	info3.iPosition.iX = -1;info3.iPosition.iY = -1;
-	info3.iSize.iX = -1; info3.iSize.iY = -1;
-	info3.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info3 );
-	// check that no changes between info2 and info3, multiply opacity to remove rounding error
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info2.iOpacity * 10 ), TReal2TInt( info3.iOpacity * 10 ), "opacity" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info2.iSize.iX ), TReal2TInt( info3.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info2.iSize.iY ), TReal2TInt( info3.iSize.iY ), "size y" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info2.iPosition.iX ), TReal2TInt( info3.iPosition.iX ), "position x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TReal2TInt( info2.iPosition.iY ), TReal2TInt( info3.iPosition.iY ), "position y" );
-
-	// now do the resume
-	iCShwZoomAndPanEffect->Resume();
-	// start timer for 1.0 seconds
-    timer->Start(1.0 * 1000000, 1.0 * 1000000, TShwCallBack<
-            T_CShwZoomAndPanEffect, &T_CShwZoomAndPanEffect::CancelAsyncL> (
-            this));
-	// start async wait
-	iAsyncWait.Start();
-	// cancel the timer
-	timer->Cancel();
-
-	// reset info3
-	info3.iPosition.iX = -1;info3.iPosition.iY = -1;
-	info3.iSize.iX = -1; info3.iSize.iY = -1;
-	info3.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info3 );
-	// check that values  did change between info2 and info3, multiply opacity to remove rounding error
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info2.iOpacity * 10 ), TReal2TInt( info3.iOpacity * 10 ), "opacity" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info2.iSize.iX ), TReal2TInt( info3.iSize.iX ), "size x" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info2.iSize.iY ), TReal2TInt( info3.iSize.iY ), "size y" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info2.iPosition.iX ), TReal2TInt( info3.iPosition.iX ), "position x" );
-	EUNIT_ASSERT_NOT_EQUALS_DESC( 
-		TReal2TInt( info2.iPosition.iY ), TReal2TInt( info3.iPosition.iY ), "position y" );
-	}
-
-void T_CShwZoomAndPanEffect::T_TestBoundariesL()
-    {
-    // get the screen size
-	TSize screenSize = gScreenRect.Size();
-    // calculate the maximum width and height
-    TInt maximumImageWidth = screenSize.iWidth * KMaxThumbnailSize;
-    TInt maximumImageHeight = screenSize.iHeight * KMaxThumbnailSize;
-    
-	// display size is define by gScreenRect
-	// give the HUI env to the effect and the size
-	iCShwZoomAndPanEffect->InitializeL( 
-	    iEnv,
-	    NULL,
-	    NULL,
-	    screenSize );
-
-	// prepare view with image twice as wide but half the height of maximum
-	TSize imageSize( 
-	    maximumImageWidth * 2, 
-	    maximumImageHeight / 2 );
-	TSize thumbSize = iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-    // check the thumbnail size
-    // note that the thumbnail may be wider than higher than the maximage but the area
-    // is the same
-	EUNIT_ASSERT_EQUALS_DESC( 
-		maximumImageWidth * 2, thumbSize.iWidth, "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		maximumImageHeight / 2, thumbSize.iHeight, "size y" );
-
-	// then enter view, fade in should last 0 millliseconds and view 0 so that the new values
-	// are immediate
-	// get the layout chain
-	MGlxLayout* layout = 
-		iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// get the initial layout values
-	TGlxLayoutInfoResetter info;
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check that image width is maximum screen width times two and height is 
-    // original by two (as original was twice as wide as fitted)
-    // note that the thumbnail may be wider than higher than the maximage but the area
-    // is the same
-	EUNIT_ASSERT_EQUALS_DESC(
-		maximumImageWidth * 2, TReal2TInt( info.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		maximumImageHeight / 2, TReal2TInt( info.iSize.iY ), "size y" );
-
-	// prepare view with image max wide but twice the height of maximum
-	imageSize.SetSize( maximumImageWidth, maximumImageHeight * 2 );
-	iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-	// then enter view, fade in should last 0 millliseconds and view 0 so that the new values
-	// are immediate
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// get the initial layout values
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check that image area is same as maximum image area
-    // note that the thumbnail may be wider than higher than the maximage but the area
-    // is the same
-	EUNIT_ASSERT_EQUALS_DESC( 
-		maximumImageWidth * maximumImageHeight, 
-		TReal2TInt( info.iSize.iX * info.iSize.iY ), "size x" );
-
-    // test image partially smaller than screen, should not zoom
-	// prepare view with image quarter of the screen wide but four times the height of screen
-	imageSize.SetSize( gScreenWidth / 4, gScreenHeight * 4 );
-	iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-	// then enter view, fade in should last 0 millliseconds and view 0 so that the new values
-	// are immediate
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// get the initial layout values
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check that image size is the maximum screen width and height multiplied by 16
-	EUNIT_ASSERT_EQUALS_DESC( 
-		gScreenWidth, TReal2TInt( info.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		gScreenHeight * 4 * 4, TReal2TInt( info.iSize.iY ), "size y" );
-
-    // test image partially smaller than screen, should zoom
-	// prepare view with image half of the screen wide but three times the height of screen
-	imageSize.SetSize( gScreenWidth - 10, gScreenHeight * 2 );
-	iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-	// then enter view, fade in should last 0 millliseconds and view 0 so that the new values
-	// are immediate
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// get the initial layout values
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check image area, should be same as max size
-	EUNIT_ASSERT_EQUALS_DESC( 
-		maximumImageWidth * maximumImageHeight, 
-		TReal2TInt( info.iSize.iX * info.iSize.iY ), "size x" );
-
-    // test image that is screen size, should not zoom
-	// prepare view with image 
-	imageSize.SetSize( gScreenWidth, gScreenHeight );
-	iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-	// then enter view, fade in should last 0 millliseconds and view 0 so that the new values
-	// are immediate
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// get the initial layout values
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check that image size is screen size
-	EUNIT_ASSERT_EQUALS_DESC( 
-		gScreenWidth, TReal2TInt( info.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		gScreenHeight, TReal2TInt( info.iSize.iY ), "size y" );
-
-    // test image partially larger than screen, should zoom
-	// prepare view
-	imageSize.SetSize( gScreenWidth * 1.5, gScreenHeight * 1.5 );
-	iCShwZoomAndPanEffect->PrepareViewL( iVisual, imageSize );
-	// then enter view, fade in should last 0 millliseconds and view 0 so that the new values
-	// are immediate
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// get the initial layout values
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check that image size is the screen multiplied by max zoom
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TInt(gScreenWidth * KMaxZoomAndPanFactor), TReal2TInt( info.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		TInt(gScreenHeight * KMaxZoomAndPanFactor), TReal2TInt( info.iSize.iY ), "size y" );
-		
-	// enter transition to increase the counter, duration zero
-	// ignore layout chain
-	iCShwZoomAndPanEffect->EnterTransitionL( iVisual, 0 );
-    // enter the same effect again, this time we do zoom out (max to min size)
-	// get the layout chain
-	layout = iCShwZoomAndPanEffect->EnterViewL( iVisual, 0, 0 );
-	// reset info
-	info.iPosition.iX = -1;info.iPosition.iY = -1;
-	info.iSize.iX = -1; info.iSize.iY = -1;
-	info.iOpacity = -1;
-	// run the layout to get values
-	layout->SetLayoutValues( info );
-    // check that image size is the screen multiplied by max zoom
-	EUNIT_ASSERT_EQUALS_DESC( 
-		gScreenWidth, TReal2TInt( info.iSize.iX ), "size x" );
-	EUNIT_ASSERT_EQUALS_DESC( 
-		gScreenHeight, TReal2TInt( info.iSize.iY ), "size y" );
-    }
-
-TInt T_CShwZoomAndPanEffect::CancelAsyncL()
-	{
-	// stop async wait
-	iAsyncWait.AsyncStop();
-	// return KErrNone to stop the timer
-	return KErrNone;
-	}
-
-//  TEST TABLE
-EUNIT_BEGIN_TEST_TABLE(
-    T_CShwZoomAndPanEffect,
-    "Test suite for CShwZoomAndPanEffect and Layout",
-    "UNIT" )
-
-EUNIT_TEST(
-    "Geometry utilities test",
-    "NShwGeometryUtilities",
-    "FitDimension,FitInsideBox,FitToCoverBox",
-    "FUNCTIONALITY",
-    Empty, T_TestGeometryAlgorithmsL, Empty )
-
-EUNIT_TEST(
-    "Layout test",
-    "TShwZoomAndPanLayout",
-    "TShwZoomAndPanLayout",
-    "FUNCTIONALITY",
-    Empty, T_LayoutTestL, Empty )
-
-EUNIT_TEST(
-    "Curve test",
-    "ShwCurveFactory",
-    "CreateEllipsisL",
-    "FUNCTIONALITY",
-    Empty, T_CurveTestL, Empty )
-
-EUNIT_TEST(
-    "Zoom and pan test",
-    "TShwZoomAndPanLayout",
-    "DoSetLayoutValues",
-    "FUNCTIONALITY",
-    Empty, T_ZoomAndPanTestL, Empty )
-
-EUNIT_TEST(
-    "Pause Zoom and pan",
-    "CShwZoomAndPanEffect",
-    "PauseL, Resume",
-    "FUNCTIONALITY",
-    SetupL, T_PauseTestL, Teardown )
-
-EUNIT_TEST(
-    "Test boundaries",
-    "CShwZoomAndPanEffect",
-    "PrepareViewL",
-    "FUNCTIONALITY",
-    SetupL, T_TestBoundariesL, Teardown )
-
-EUNIT_END_TEST_TABLE
-
-//  END OF FILE