--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mapnavproviderrefapp/src/mnrpmapimageservice.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,243 @@
+/*
+* Copyright (c) 2006-2007 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:  ÑMnrpMapImageService class implementation
+*
+*/
+
+
+#include <e32base.h>
+#include <e32math.h>
+#include <e32property.h>
+#include <eikenv.h>
+#include <gdi.h>
+
+#include <lbsposition.h>
+
+#include <EPos_CPosLandmark.h>
+#include <epos_poslandmarkserialization.h>
+
+#include <mnmapimage.h>
+#include <mnmapimageparams.h>
+#include <mnmapimageservicebase.h>
+
+#include "debug.h"
+#include "mnrpengine.h"
+#include "mnrpappuiback.h"
+#include "mnrpappserverback.h"
+#include "mnrpmapmodel.h"
+#include "mnrpmapimageservice.h"
+
+const TInt KTextFontHeightInTwips = 100;
+const TInt KItemFontHeightInTwips = 120;
+
+const TTimeIntervalMicroSeconds32 KProcessingDelay = 200 * 1000;
+
+// ======== LOCAL FUNCTIONS ========
+
+extern void CoordinateToString( TReal aCoord, TDes& aStr );
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnrpMapImageService* CMnrpMapImageService::NewL( CMnrpEngine& aEngine )
+    {
+    CMnrpMapImageService* self = new (ELeave) CMnrpMapImageService( aEngine );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnrpMapImageService::CMnrpMapImageService( CMnrpEngine& aEngine )
+  : iEngine( aEngine )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnrpMapImageService::~CMnrpMapImageService()
+    {
+	if ( iProcessor )
+		{
+	    iProcessor->Cancel();
+	    delete iProcessor;
+		}
+    delete iModel;
+    DestroyFonts();
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::ConstructL()
+    {
+    BaseConstructL();
+
+    iEikon = CEikonEnv::Static();
+    CreateFonts();
+
+    iModel = CMnrpMapModel::NewL( iEngine );
+    iProcessor = CPeriodic::NewL( CActive::EPriorityIdle );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::LeaveIfBusyL()
+    {
+    if ( iProcessor->IsActive() )
+        {
+        LOG("CMnRefProviderMapViewService::LeaveIfBusyL BUSY");
+        User::Leave( KErrInUse );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::StartProcessingL()
+    {
+    iProcessor->Start( KProcessingDelay, KProcessingDelay,
+        TCallBack( CMnrpMapImageService::MapImageProcessingCallBack, this ) );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TInt CMnrpMapImageService::MapImageProcessingCallBack( TAny* aPtr )
+    {
+    CMnrpMapImageService* self =
+        static_cast<CMnrpMapImageService*> ( aPtr );
+
+    TRAP_IGNORE( self->HandleMapImageCompletedL() );
+    return EFalse;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::HandleMapImageCompletedL()
+    {
+    iProcessor->Cancel();
+    TInt err = KErrNone;
+    TRAP( err, FinishProcessingL() );
+    if ( err )
+        {
+        CompleteRequest( err );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::RenderL()
+    {
+    TMnMapImageParams& params = MapImageParams();
+
+    if ( params.Direction() != 0 ||
+         params.ImageType() != TMnMapImageParams::ETypeVectorMap )
+        {
+        User::Leave( KErrNotSupported );
+        }
+
+    CFbsBitmap& bitmap = TargetBitmap();
+
+    iModel->SetScreenSize( params.Size() );
+    iModel->UpdateModelL( *this );
+    iModel->RenderL( bitmap, TRect( params.Size() ), iTextFont, iItemFont );
+
+    // complete request
+    params.SetProjectionId(0);
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpMapImageService::CreateFonts()
+	{
+    CGraphicsDevice* screenDevice = iEikon->ScreenDevice();
+
+    const CFont* denseFont = iEikon->DenseFont();
+    TFontSpec fs = denseFont->FontSpecInTwips();
+
+    fs.iHeight = KTextFontHeightInTwips;
+    screenDevice->GetNearestFontInTwips( iTextFont, fs );
+
+    fs.iHeight = KItemFontHeightInTwips;
+    screenDevice->GetNearestFontInTwips( iItemFont, fs );
+	}
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpMapImageService::DestroyFonts()
+	{
+	CGraphicsDevice* screenDevice = iEikon->ScreenDevice();
+
+    screenDevice->ReleaseFont( iItemFont );
+    screenDevice->ReleaseFont( iTextFont );
+	}
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::FinishProcessingL()
+    {
+    LOG1("FinishProcessingL in, cursvc %d", iCurrentService);
+    TCoordinate coord;
+    switch ( iCurrentService )
+        {
+        case ERender:
+            {
+            RenderL();
+            }
+            break;
+
+        default:
+            User::Leave( KErrGeneral );
+        }
+
+    iCurrentService = ENone;
+    CompleteRendering();
+    LOG("FinishProcessingL out");
+    }
+
+// ---------------------------------------------------------------------------
+// From class CMnMapImageServiceBase
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::HandleRenderingL()
+    {
+    LeaveIfBusyL();
+
+    iCurrentService = ERender;
+    StartProcessingL();
+    }
+
+// ---------------------------------------------------------------------------
+// From class CMnServiceBase
+// ---------------------------------------------------------------------------
+//
+void CMnrpMapImageService::DoCancel()
+    {
+    iProcessor->Cancel();
+    iCurrentService = ENone;
+    }
+