--- a/imagehandlinglib/Src/CIHLBitmapProcessor.cpp	Fri Sep 03 10:29:37 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,293 +0,0 @@
-/*
-* Copyright (c) 2004 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:  Implementation of scaling processor
-*              : using MIHLBitmap type bitmaps.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "CIHLBitmapProcessor.h"
-
-#include "CIHLScaler.h"
-#include "CIHLBitmap.h"
-#include "IHLImplementationIds.h"
-#include "IHLDebugPrint.h" // Debug print
-
-#include <IHLInterfaceIds.h>
-#include <fbs.h> // CFbsBitmap
-#include <bitdev.h> // CFbsBitmapDevice, CFbsBitGc
-
-// Private namespace for constants and functions
-namespace
-	{
-	// Panic function
-    _LIT( KIHLPanicString, "IHLBitmapProcessor" );
-    void Panic( TInt aPanicCode ) { User::Panic( KIHLPanicString, aPanicCode ); }
-	}
-
-// ============================ MEMBER FUNCTIONS ===============================
-// -----------------------------------------------------------------------------
-//
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-CIHLBitmapProcessor::CIHLBitmapProcessor()
-:CActive( CActive::EPriorityStandard )
-    {
-	CActiveScheduler::Add( this );
-    }
-
-// -----------------------------------------------------------------------------
-//
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-CIHLBitmapProcessor* CIHLBitmapProcessor::NewL( const TUint32 aOptions )
-    {
-    CIHLBitmapProcessor* self = new( ELeave ) CIHLBitmapProcessor();
-    CleanupStack::PushL( self );
-    self->ConstructL( aOptions );
-	CleanupStack::Pop(); // self
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-//
-// Symbian constructor can leave.
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::ConstructL( const TUint32 aOptions )
-	{
-	iScaler = CIHLScaler::NewL( aOptions );
-	}
-
-// -----------------------------------------------------------------------------
-// Destructor
-// -----------------------------------------------------------------------------
-CIHLBitmapProcessor::~CIHLBitmapProcessor()
-    {
-	Cancel();
-	delete iScaler;
-    }
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::Type
-// -----------------------------------------------------------------------------
-TIHLInterfaceType CIHLBitmapProcessor::Type() const
-	{
-	return TIHLInterfaceType( KIHLInterfaceIdBitmapProcessor, KIHLImplementationIdBitmapProcessor );
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::Process
-// -----------------------------------------------------------------------------
-TInt CIHLBitmapProcessor::Process( TRequestStatus& aStatus,
-									const MIHLBitmap& aSrcBitmap,
-									const TRect& aSrcRect,
-									MIHLBitmap& aDstBitmap,
-									const TRect& aDstRect )
-	{
-	if( IsBusy() )
-		{
-		return KErrNotReady;
-		}
-
-	// Check bitmaps (no checking of masks is needed)
-	const CFbsBitmap& srcBitmap = aSrcBitmap.Bitmap();
-	const CFbsBitmap& dstBitmap = aDstBitmap.Bitmap();
-	if( !srcBitmap.Handle() ||
-		!iScaler->IsValidRect( srcBitmap.SizeInPixels(), aSrcRect ) ||
-		!dstBitmap.Handle() ||
-		!iScaler->IsValidRect( dstBitmap.SizeInPixels(), aDstRect ) )
-		{
-		return KErrArgument;
-		}
-
-    IHL_DEBUG1( KIHLDebug, "IHL - CIHLBitmapProcessor - Start asynchronous bitmap processing" );
-
-	// Set references to member data
-	iSrcBitmap = &aSrcBitmap;
-	iSrcRect = aSrcRect;
-	iDstBitmap = static_cast<CIHLBitmap*>( &aDstBitmap ); //lint !e826
-	iDstRect = aDstRect;
-
-	// Start processing
-	iProcessorStatus = &aStatus;
-	*iProcessorStatus = KRequestPending;
-
-	iProcessorState = EProcessBitmap;
-	SelfComplete();
-	return KErrNone;
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::IsBusy
-// -----------------------------------------------------------------------------
-TBool CIHLBitmapProcessor::IsBusy() const
-	{
-	return ( iProcessorState != EInactive );
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::CancelProcess
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::CancelProcess()
-	{
-    IHL_DEBUG1( KIHLDebug, "IHL - CIHLBitmapProcessor - Process cancelled" );
-
-	Cancel();
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::SetFilter
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::SetFilter( MIHFilter* /*aFilter*/ )
-	{
-	// Not in use
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::DoCancel
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::DoCancel()
-	{
-	iScaler->CancelProcess();
-	iProcessorState = EInactive;
-	RequestComplete( KErrCancel );
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::RunL
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::RunL()
-	{
-	User::LeaveIfError( iStatus.Int() );
-
-	switch( iProcessorState )
-		{
-		case EProcessBitmap:
-			{
-			ProcessBitmapL();
-			if( iDstBitmap->Mask().Handle() )
-				{
-				iProcessorState = EProcessMask;
-				}
-			else
-				{
-				// Destination has no mask -> finish process
-				iProcessorState = EFinish;
-				}
-			break;
-			}
-		case EProcessMask:
-			{
-			ProcessMaskL();
-			iProcessorState = EFinish;
-			break;
-			}
-		case EFinish:
-			{
-            IHL_DEBUG1( KIHLDebug, "IHL - CIHLBitmapProcessor - Process complete!" );
-
-			iProcessorState = EInactive;
-			RequestComplete( KErrNone );
-			break;
-			}
-		default:
-			{
-			Panic( KErrTotalLossOfPrecision );
-			}
-		}
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::RunError
-// -----------------------------------------------------------------------------
-TInt CIHLBitmapProcessor::RunError( TInt aError )
-	{
-    IHL_DEBUG2( KIHLDebug, "IHL - CIHLBitmapProcessor - Processing error: %d", aError );
-
-	iProcessorState = EInactive;
-	RequestComplete( aError );
-	return KErrNone;
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::ProcessBitmapL
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::ProcessBitmapL()
-	{
-	User::LeaveIfError( iScaler->Scale( iStatus,
-										iSrcBitmap->Bitmap(),
-										iSrcRect,
-										iDstBitmap->BitmapModifyable(),
-										iDstRect ) );
-	SetActive();
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::ProcessMaskL
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::ProcessMaskL()
-	{
-	if( iSrcBitmap->Mask().Handle() )
-		{
-		User::LeaveIfError( iScaler->Scale( iStatus,
-											iSrcBitmap->Mask(),
-											iSrcRect,
-											iDstBitmap->MaskModifyable(),
-											iDstRect ) );
-		SetActive();
-		}
-	else
-		{
-		// No source bitmap where mask can be copied
-		// -> clear destination mask at given rectangle
-		CFbsBitGc* bitGc;
-		CFbsBitmapDevice* bitDev = CFbsBitmapDevice::NewL(
-										&(iDstBitmap->BitmapModifyable()) );
-		CleanupStack::PushL( bitDev );
-		User::LeaveIfError( bitDev->CreateContext( bitGc ) );
-		CleanupStack::PushL( bitGc );
-
-		bitGc->SetPenColor( KRgbWhite ); // white is non-transparent
-		bitGc->SetBrushColor( KRgbWhite );
-		bitGc->SetBrushStyle( CGraphicsContext::ESolidBrush );
-		bitGc->DrawRect( iDstRect );
-
-		CleanupStack::PopAndDestroy( 2 ); // bitGc, bitDev
-		}
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::SelfComplete
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::SelfComplete()
-	{
-	SetActive();
-	iStatus = KRequestPending;
-	TRequestStatus* status = &iStatus;
-	User::RequestComplete( status, KErrNone );
-	}
-
-// -----------------------------------------------------------------------------
-// CIHLBitmapProcessor::RequestComplete
-// -----------------------------------------------------------------------------
-void CIHLBitmapProcessor::RequestComplete( TInt aReason )
-	{
-	ASSERT( iProcessorStatus );
-	User::RequestComplete( iProcessorStatus, aReason );
-	}
-
-//  End of File