--- a/camappengine/Engine/Src/CaeImageQueueExtPro.cpp Thu Aug 19 10:05:54 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,214 +0,0 @@
-/*
-* Copyright (c) 2003-2007 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: Camera Application Engine image queue extension processing class
-*
-*/
-
-
-
-// INCLUDE FILES
-
-#include "CaeEngineImp.h" // For LOGTEXT
-#include <fbs.h> // For CFbsBitmap
-
-#include "CaeImageQueueExtPro.h" // Still image burst capturing class.
-#include "CaeImageItemExtPro.h" // Still image item class.
-
-
-// CONSTANTS
-const TInt KCaeStillBurstImageQueueGranularity = 6; // optimized count of burst images
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::NewL
-// -----------------------------------------------------------------------------
-//
-CCaeImageQueueExtPro* CCaeImageQueueExtPro::NewL()
- {
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::NewL() entering" ) );
-
- CCaeImageQueueExtPro* self = new( ELeave ) CCaeImageQueueExtPro;
-
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
-
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::NewL() returning" ) );
-
- return self;
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::CCaeImageQueueExtPro
-// Destroys image queue.
-// -----------------------------------------------------------------------------
-//
-CCaeImageQueueExtPro::~CCaeImageQueueExtPro()
- {
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::CaeImageQueueExtPro() entering" ) );
-
- ResetAndDestroyImages();
- delete iImageQueue;
-
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::CaeImageQueueExtPro() returning" ) );
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::CaeImageQueueExtPro
-// -----------------------------------------------------------------------------
-//
-CCaeImageQueueExtPro::CCaeImageQueueExtPro()
- {
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::ConstructL
-// Allocates image queue.
-// -----------------------------------------------------------------------------
-//
-void CCaeImageQueueExtPro::ConstructL()
- {
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::ConstructL() entering" ) );
-
- iImageQueue = new( ELeave ) RPointerArray<CCaeImageItemExtPro>(
- KCaeStillBurstImageQueueGranularity );
-
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::ConstructL() returning" ) );
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::AppendImage
-// Appends an image item object to image queue.
-// -----------------------------------------------------------------------------
-//
-TInt CCaeImageQueueExtPro::AppendImage(
- CFbsBitmap* aBitmap,
- HBufC8* aImageData,
- TBool aLastImage,
- TBool aSnapImage )
- {
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::AppendImage() entering" ) );
-
- TInt result( KErrNone );
-
- CCaeImageItemExtPro* imageItem = new CCaeImageItemExtPro();
- if ( imageItem )
- {
- // Move image data to image item
- imageItem->iImageData = aImageData;
- imageItem->iBitmap = aBitmap;
- imageItem->iLastImage = aLastImage;
- imageItem->iSnapImage = aSnapImage;
-
- // Add image to the queue.
- result = iImageQueue->Append( imageItem );
- if ( result != KErrNone )
- {
- // In case of error, delete only imageItem, not the actual data
- imageItem->iBitmap = NULL;
- imageItem->iImageData = NULL;
- delete imageItem;
- imageItem = NULL;
- }
- }
- else
- {
- result = KErrNoMemory;
- }
-
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::AppendImage() returning" ) );
-
- return result;
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::ImageCount
-// -----------------------------------------------------------------------------
-//
-TInt CCaeImageQueueExtPro::ImageCount() const
- {
- // Return the count of image items.
- return iImageQueue->Count();
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::GetNextImage
-// Fetches and deletes the next image from image queue.
-// -----------------------------------------------------------------------------
-//
-TInt CCaeImageQueueExtPro::GetNextImage(
- CFbsBitmap*& aBitmap, // output
- HBufC8*& aImageData, // output
- TBool& aLastImage, // output
- TBool& aSnapImage ) // output
- {
- LOGTEXT2( _L( "Cae: CCaeImageQueueExtPro::GetNextImage() entering, %d images in queue" ), iImageQueue->Count() );
-
- TInt error( KErrNone );
-
- if ( iImageQueue->Count() > 0 )
- {
- // Get image data and bitmap pointer from the queue image item.
- aImageData = (*iImageQueue)[0]->iImageData;
- aBitmap = (*iImageQueue)[0]->iBitmap;
- aLastImage = (*iImageQueue)[0]->iLastImage;
- aSnapImage = (*iImageQueue)[0]->iSnapImage;
-
- // Do not delete the data. Delete the image item and remove from queue.
- (*iImageQueue)[0]->iBitmap = NULL;
- (*iImageQueue)[0]->iImageData = NULL;
- delete (*iImageQueue)[0];
- iImageQueue->Remove( 0 );
- }
- else
- {
- aBitmap = NULL;
- aImageData = NULL;
- aLastImage = EFalse;
- aSnapImage = EFalse;
- error = KErrUnderflow;
- }
-
- LOGTEXT2( _L( "Cae: CCaeImageQueueExtPro::GetNextImage() returning: %d" ), error );
-
- return error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CCaeImageQueueExtPro::ResetAndDestroyImages()
-// Reset and destroy image queue.
-// -----------------------------------------------------------------------------
-//
-void CCaeImageQueueExtPro::ResetAndDestroyImages()
- {
- LOGTEXT( _L( "Cae: CCaeImageQueueExtPro::ResetAndDestroyImages()" ) );
-
- if ( iImageQueue )
- {
- // Reset and destroy the image items from queue.
- iImageQueue->ResetAndDestroy();
- }
- }
-
-
-// End of File