--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/slideshow/engine/effectsrc/shwtimedvalue.inl	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,205 @@
+/*
+* Copyright (c) 2007-2008 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:    Wrapper on top of THuiTimedValue to enable pause / resume
+ *
+*/
+
+
+
+
+// -----------------------------------------------------------------------------
+// TShwTimedValue
+// -----------------------------------------------------------------------------
+inline TShwTimedValue::TShwTimedValue() : 
+	iTimedValue( 0 ),
+	iPaused( EFalse ),
+	iTargetValue( 0 ),
+	iRemainingTime( 0 )
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// SetStyle
+// -----------------------------------------------------------------------------
+inline void TShwTimedValue::SetStyle( TAlfInterpolationStyle aStyle )
+	{
+	iTimedValue.SetStyle( aStyle );
+	}
+
+// -----------------------------------------------------------------------------
+// Set
+// -----------------------------------------------------------------------------
+inline void TShwTimedValue::Set( TReal32 /*aValue */)
+	{
+	// this version set sets the value always, even in pause
+//	iTimedValue.Set( aValue );
+	}
+
+// -----------------------------------------------------------------------------
+// Set
+// -----------------------------------------------------------------------------
+inline void TShwTimedValue::Set( TReal32 /*aValue*/, TInt /*aTime*/ )
+	{
+	// we dont set the value in pause unless aTime is zero
+	// as while paused we dont animate.
+	//if( ( !iPaused ) || ( 0 == aTime ) )
+	//	{
+		//iTimedValue.Set( aValue, aTime );
+	//	}
+	}
+
+// -----------------------------------------------------------------------------
+// Now
+// -----------------------------------------------------------------------------
+inline TReal32 TShwTimedValue::Now()
+	{
+	return iTimedValue.ValueNow();
+	}
+
+// -----------------------------------------------------------------------------
+// Target
+// -----------------------------------------------------------------------------
+inline TReal32 TShwTimedValue::Target()
+	{
+	return iTimedValue.Target();
+	}
+
+// -----------------------------------------------------------------------------
+// Changed
+// -----------------------------------------------------------------------------
+inline TBool TShwTimedValue::Changed() const
+	{
+	//return iTimedValue.Changed();
+	//!Hack to supress compiler warnings
+	//function no longer used
+	//needs to be refactored/removed
+	return ETrue;
+	}
+
+// -----------------------------------------------------------------------------
+// ClearChanged
+// -----------------------------------------------------------------------------
+inline void TShwTimedValue::ClearChanged()
+	{
+//	iTimedValue.ClearChanged();
+	}
+
+// -----------------------------------------------------------------------------
+// Pause
+// -----------------------------------------------------------------------------
+inline void TShwTimedValue::Pause()
+	{
+	if ( !iPaused )
+		{
+		iPaused = ETrue;
+		// remember the target
+		iTargetValue = iTimedValue.Target();
+		// remember the remaining time
+		//iRemainingTime = iTimedValue.RemainingTime();
+		// stop the timed value by setting its value to current
+		//iTimedValue.Set( iTimedValue.Now() );
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// Resume
+// -----------------------------------------------------------------------------
+inline void TShwTimedValue::Resume()
+	{
+	if ( iPaused )
+		{
+		iPaused = EFalse;
+		// resume the timed value
+		// set the target to be the original target
+//		iTimedValue.Set( iTargetValue, iRemainingTime );
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// TShwTimedSize
+// -----------------------------------------------------------------------------
+inline TShwTimedSize::TShwTimedSize()
+	{
+	// TShwTimedValue objects reset themselves
+	}
+
+// -----------------------------------------------------------------------------
+// SetStyle
+// -----------------------------------------------------------------------------
+inline void TShwTimedSize::SetStyle( TAlfInterpolationStyle aStyle )
+	{
+	iWidth.SetStyle( aStyle );
+	iHeight.SetStyle( aStyle );
+	}
+
+// -----------------------------------------------------------------------------
+// Set
+// -----------------------------------------------------------------------------
+inline void TShwTimedSize::Set( TAlfRealSize aValue )
+	{
+	iWidth.Set( aValue.iWidth );
+	iHeight.Set( aValue.iHeight );
+	}
+
+// -----------------------------------------------------------------------------
+// Set
+// -----------------------------------------------------------------------------
+inline void TShwTimedSize::Set( TAlfRealSize aValue, TInt aTime )
+	{
+	iWidth.Set( aValue.iWidth, aTime );
+	iHeight.Set( aValue.iHeight, aTime );
+	}
+
+// -----------------------------------------------------------------------------
+// Now
+// -----------------------------------------------------------------------------
+inline TAlfRealSize TShwTimedSize::Now()
+	{
+	return TAlfRealSize( iWidth.Now(), iHeight.Now() );
+	}
+
+// -----------------------------------------------------------------------------
+// Changed
+// -----------------------------------------------------------------------------
+inline TBool TShwTimedSize::Changed() const
+	{
+	return iWidth.Changed() || iHeight.Changed();
+	}
+
+// -----------------------------------------------------------------------------
+// ClearChanged
+// -----------------------------------------------------------------------------
+inline void TShwTimedSize::ClearChanged()
+	{
+	iWidth.ClearChanged();
+	iHeight.ClearChanged();
+	}
+
+// -----------------------------------------------------------------------------
+// Pause
+// -----------------------------------------------------------------------------
+inline void TShwTimedSize::Pause()
+	{
+	iWidth.Pause();
+	iHeight.Pause();
+	}
+
+// -----------------------------------------------------------------------------
+// Resume
+// -----------------------------------------------------------------------------
+inline void TShwTimedSize::Resume()
+	{
+	iWidth.Resume();
+	iHeight.Resume();
+	}