--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/src/cambitmapitem.cpp	Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2008-2009 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:  Class for rendering bitmap based indicators
+*
+*/
+
+
+#include "cambitmapitem.h"
+#include "AknLayout2ScalableDef.h"
+#include "AknLayoutFont.h"
+#include "CamUtility.h"
+#include "CamPanic.h"  
+
+#include <AknIconUtils.h>
+#include <AknsUtils.h>
+#include <AknsConstants.h>
+
+#include <cameraapp.mbg> 
+
+_LIT( KCamBitmapFile, "z:\\resource\\apps\\cameraapp.mif" );
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCamBitmapItem::CCamBitmapItem()
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCamBitmapItem::~CCamBitmapItem()
+    {
+    delete iBitmap;
+    delete iMask;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCamBitmapItem* CCamBitmapItem::NewL(
+        TInt aBitmapId, 
+        TInt aMaskId )
+    {
+    CCamBitmapItem* self = new ( ELeave ) CCamBitmapItem();
+    CleanupStack::PushL( self );
+    self->ConstructL( aBitmapId, aMaskId );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCamBitmapItem* CCamBitmapItem::NewL(
+        TInt aBitmapId,
+        TInt aMaskId,
+        const TAknsItemID& aID )
+    {
+    CCamBitmapItem* self = new ( ELeave ) CCamBitmapItem();
+    CleanupStack::PushL( self );
+    self->ConstructL( aBitmapId, aMaskId, aID );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCamBitmapItem::ConstructL( TInt aBitmapId, TInt aMaskId )
+    {
+    AknIconUtils::CreateIconL(
+        iBitmap,
+        iMask,
+        KCamBitmapFile,
+        aBitmapId,
+        aMaskId );
+
+    // If SizeInPixels() return zero size, this is a scalable icon
+    iScalableIcon = iBitmap->SizeInPixels() == TSize( 0, 0 );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCamBitmapItem::ConstructL(
+    TInt aBitmapId, TInt aMaskId, const TAknsItemID& aID )
+    {
+    MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
+    
+    AknsUtils::CreateIconL(
+        skinInstance, 
+        aID,
+        iBitmap,
+        iMask,
+        KCamBitmapFile,
+        aBitmapId,
+        aMaskId );
+
+    // If SizeInPixels() return zero size, this is a scalable icon
+    iScalableIcon = iBitmap->SizeInPixels() == TSize( 0, 0 );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCamBitmapItem::SetLayoutL(
+        const TRect& aParentRect,
+        const TAknWindowComponentLayout& aLayout )
+    {
+    TAknLayoutRect layout;
+    layout.LayoutRect( aParentRect, aLayout.LayoutLine() );
+    SetLayoutL( layout.Rect() );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCamBitmapItem::SetLayoutL(
+        const TRect& aRect )
+    {
+    if ( iRect != aRect )
+        {
+        iRect = aRect;
+		if ( iBitmap && iScalableIcon )
+            {
+            AknIconUtils::SetSize( iBitmap, iRect.Size() );
+            }
+        }
+    }
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCamBitmapItem::Draw( CBitmapContext& aBitmapContext ) const
+    {
+    TRect cropRect(TPoint(0,0),iRect.Size());
+    DrawPartial( aBitmapContext, iRect, cropRect );
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCamBitmapItem::DrawPartial(
+    CBitmapContext& aBitmapContext,
+    const TRect& aDestRect,
+    const TRect& aCropRect ) const
+    {
+    if ( iBitmap && iMask )
+        {
+        // Alpha channel based rendering
+        aBitmapContext.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha );
+        aBitmapContext.BitBltMasked(
+            aDestRect.iTl + aCropRect.iTl,
+            iBitmap,
+            aCropRect,
+            iMask,
+            EFalse);
+        }
+    else
+        {
+        // Do nothing
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CCamBitmapItem::BitmapSize
+// ---------------------------------------------------------------------------
+//
+TSize CCamBitmapItem::BitmapSize() const
+    {
+    if ( iBitmap )
+        {
+        return iBitmap->SizeInPixels();
+        }
+    else
+        {
+        return iRect.Size();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CCamBitmapItem::LayoutRect
+// ---------------------------------------------------------------------------
+//
+TRect CCamBitmapItem::LayoutRect() const
+    {
+    return iRect;
+    }
+
+// end of file