diff -r 000000000000 -r 1bce908db942 multimediacommscontroller/mmccvideosourcesink/src/mccredrawhandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccvideosourcesink/src/mccredrawhandler.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2006 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:    
+*
+*/
+
+
+
+        
+// INCLUDE FILES
+#include <w32std.h>
+#include "mccredrawhandler.h"
+#include "mccvideosourcesinklogs.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::NewL
+// -----------------------------------------------------------------------------
+//
+CMccRedrawHandler* CMccRedrawHandler::NewL( 
+    RWsSession& aWsSession, 
+    RWindow& aWindow, 
+    CWindowGc& aGc )
+    {
+    CMccRedrawHandler* self = 
+        new ( ELeave ) CMccRedrawHandler( aWsSession, aWindow, aGc );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::~CMccRedrawHandler
+// -----------------------------------------------------------------------------
+//
+CMccRedrawHandler::~CMccRedrawHandler()
+    {
+	Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::BlackDrawingL
+// -----------------------------------------------------------------------------
+//
+void CMccRedrawHandler::BlackDrawingL( TBool aIsEnabled )
+    {
+    __V_SOURCESINK_CONTROLL_INT1( "CMccRedrawHandler::BlackDrawingL, enabled:", 
+                                  aIsEnabled )
+    
+    iDrawBlack = aIsEnabled;
+    
+    if ( DoRedrawing() )
+        {
+        StartRedrawing();
+        }
+    else
+        {
+        Cancel();
+        }
+        
+    __V_SOURCESINK_CONTROLL( "CMccRedrawHandler::BlackDrawingL, exit" )
+    }
+    
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::RunL
+// -----------------------------------------------------------------------------
+//
+void CMccRedrawHandler::RunL()
+    {
+    TInt status( iStatus.Int() );
+    __V_SOURCESINK_CONTROLL_INT1( "CMccRedrawHandler::RunL, status:", status )
+    
+    if ( status == KErrNone )
+        {
+        TWsRedrawEvent event;
+        iWsSession.GetRedraw( event );
+        Draw( event.Rect() );
+        
+        StartRedrawing();
+        }
+        
+    __V_SOURCESINK_CONTROLL( "CMccRedrawHandler::RunL, exit" )
+    }
+        
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CMccRedrawHandler::DoCancel()
+    {
+    iWsSession.RedrawReadyCancel();
+    }
+            
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::CMccRedrawHandler
+// -----------------------------------------------------------------------------
+//
+CMccRedrawHandler::CMccRedrawHandler( 
+    RWsSession& aWsSession, 
+    RWindow& aWindow, 
+    CWindowGc& aGc ) :
+    CActive( CActive::EPriorityStandard ),
+    iWsSession( aWsSession ),
+    iWindow( aWindow ),
+    iGc( aGc ),
+    iDrawBlack( EFalse )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::ConstructL
+// -----------------------------------------------------------------------------
+//        
+void CMccRedrawHandler::ConstructL()
+    {
+    __V_SOURCESINK_CONTROLL( "CMccRedrawHandler::ConstructL, entry" )
+
+    StartRedrawing();
+
+    __V_SOURCESINK_CONTROLL( "CMccRedrawHandler::ConstructL, exit" )
+    }
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::Draw
+// -----------------------------------------------------------------------------
+//
+void CMccRedrawHandler::Draw( const TRect& aRect )
+    {
+    __V_SOURCESINK_CONTROLL_INT2( "CMccRedrawHandler::Draw rect x1:", 
+                                  aRect.iTl.iX, " y1 ", aRect.iTl.iY ) 
+    __V_SOURCESINK_CONTROLL_INT2( "CMccRedrawHandler::Draw rect x2:", 
+                                  aRect.iBr.iX, " y2 ", aRect.iBr.iY ) 
+        
+    iGc.Activate( iWindow ); 
+    iWindow.Invalidate( aRect );
+    iWindow.BeginRedraw( aRect );
+
+    if ( iDrawBlack )
+        {
+        iGc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+        iGc.SetBrushColor( KRgbBlack );
+        iGc.Clear( aRect );
+        iDrawBlack = EFalse;
+        }
+    else if ( iWindow.DisplayMode() >= EColor16MA )
+        { 
+        // Need to set alpha mode, otherwise video cannot be seen
+    	iGc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha );
+    	iGc.SetBrushColor( TRgb( 0, 0 ) );
+    	iGc.Clear( aRect );
+        }
+	else
+	    {
+	    // NOP
+	    }
+	    
+    iWindow.EndRedraw();
+    iGc.Deactivate();
+    iWsSession.Flush();
+    
+    __V_SOURCESINK_CONTROLL( "CMccRedrawHandler::Draw, exit" )
+    }
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::DoRedrawing
+// -----------------------------------------------------------------------------
+//
+TBool CMccRedrawHandler::DoRedrawing() const
+    {
+    return ( iDrawBlack || iWindow.DisplayMode() >= EColor16MA );
+    }
+
+// -----------------------------------------------------------------------------
+// CMccRedrawHandler::StartRedrawing
+// -----------------------------------------------------------------------------
+//
+void CMccRedrawHandler::StartRedrawing()
+    {
+    if ( DoRedrawing() && !IsActive() )
+        {
+        __V_SOURCESINK_CONTROLL( "CMccRedrawHandler::StartRedrawing, activate" )
+        iWsSession.RedrawReady( &iStatus );
+        SetActive();
+        }
+    }
+    
+// End of file
+