--- a/camerauis/cameraapp/generic/src/cameracontroller/cambitmapscaler.cpp Thu Aug 19 09:36:57 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,212 +0,0 @@
-/*
-* Copyright (c) 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: Implementation of Camera Bitmap Scaler
-*
-*/
-
-
-
-
-#include <bitmaptransforms.h>
-#include "camlogging.h"
-#include "cambitmapscaler.h"
-
-// ===========================================================================
-// Local constants
-
-namespace NCamCameraController
- {
- static const TInt KPriority = CActive::EPriorityHigh;
- }
-
-using namespace NCamCameraController;
-
-// ===========================================================================
-// public constructor and destructor
-
-// ---------------------------------------------------------------------------
-// 2 phase constructor
-// ---------------------------------------------------------------------------
-//
-CCamBitmapScaler*
-CCamBitmapScaler::NewL( MCamBitmapScalerObserver& aObserver )
- {
- CCamBitmapScaler* self =
- new (ELeave) CCamBitmapScaler( aObserver );
-
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
-
- return self;
- }
-
-
-// ---------------------------------------------------------------------------
-// Destructor
-// ---------------------------------------------------------------------------
-//
-CCamBitmapScaler::~CCamBitmapScaler()
- {
- PRINT( _L("Camera => ~CCamBitmapScaler") );
- Cancel();
-
- delete iScaledBitmap;
- delete iScaler;
-
- PRINT( _L("Camera <= ~CCamBitmapScaler") );
- }
-
-// ===========================================================================
-// public methods
-
-
-// ---------------------------------------------------------------------------
-// InitScalingL
-// ---------------------------------------------------------------------------
-//
-void
-CCamBitmapScaler::InitScalingL( const TSize& aTargetSize,
- const TDisplayMode& aTargetDisplayMode,
- TBool aMaintainAspect )
- {
- PRINT( _L("Camera => CCamBitmapScaler::InitScalingL") );
- Cancel();
-
- if( !iScaledBitmap ) iScaledBitmap = new (ELeave) CFbsBitmap;
- else iScaledBitmap->Reset();
-
- PRINT3( _L("Camera <> Create bitmap, size(%d,%d), mode(%d)"),
- aTargetSize.iWidth,
- aTargetSize.iHeight,
- aTargetDisplayMode );
-
- User::LeaveIfError( iScaledBitmap->Create( aTargetSize,
- aTargetDisplayMode ) );
-
- iMaintainAspect = aMaintainAspect;
- PRINT( _L("Camera <= CCamBitmapScaler::InitScalingL") );
- }
-
-
-// ---------------------------------------------------------------------------
-// StartScaling
-// ---------------------------------------------------------------------------
-//
-void CCamBitmapScaler::StartScaling( CFbsBitmap& aSourceBitmap )
- {
- PRINT( _L("Camera => CCamBitmapScaler::StartScaling") );
-
- Cancel();
-
- iScaler->Scale( &iStatus, aSourceBitmap, *iScaledBitmap, iMaintainAspect );
- SetActive();
-
- PRINT( _L("Camera <= CCamBitmapScaler::StartScaling") );
- }
-
-
-// ===========================================================================
-// from CActive
-
-// ---------------------------------------------------------------------------
-// virtual
-// ---------------------------------------------------------------------------
-//
-void
-CCamBitmapScaler::DoCancel()
- {
- PRINT( _L("Camera => CCamBitmapScaler::DoCancel") );
-
- if( iScaler )
- {
- iScaler->Cancel();
- }
-
- PRINT( _L("Camera <= CCamBitmapScaler::DoCancel") );
- }
-
-
-// ---------------------------------------------------------------------------
-// virtual
-// ---------------------------------------------------------------------------
-//
-void
-CCamBitmapScaler::RunL()
- {
- PRINT1( _L("Camera => CCamBitmapScaler::RunL, iStatus:%d"), iStatus.Int() );
-
- switch( iStatus.Int() )
- {
- case KErrNone :
- {
- iObserver.BitmapScaled( iStatus.Int(), iScaledBitmap );
- break;
- }
- default :
- {
- User::Leave( iStatus.Int() );
- break;
- }
- }
-
- PRINT( _L("Camera <= CCamBitmapScaler::RunL") );
- }
-
-
-// ---------------------------------------------------------------------------
-// virtual
-// ---------------------------------------------------------------------------
-//
-TInt
-CCamBitmapScaler::RunError( TInt aError )
- {
- PRINT1( _L("Camera => CCamBitmapScaler::RunError(%d)"), aError );
-
- // Leave has occurred in RunL.
- // Notify observer with error.
- iObserver.BitmapScaled( aError, NULL );
-
- PRINT( _L("Camera <= CCamBitmapScaler::RunError") );
- return KErrNone;
- }
-
-
-// ===========================================================================
-// private constructors
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void
-CCamBitmapScaler::ConstructL()
- {
- CActiveScheduler::Add( this );
-
- iScaler = CBitmapScaler::NewL();
- }
-
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CCamBitmapScaler::CCamBitmapScaler( MCamBitmapScalerObserver& aObserver )
- : CActive( KPriority ),
- iObserver( aObserver )
- {
- }
-
-// end of file