--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmapnavfw/library/src/mnmapimage.cpp Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,282 @@
+/*
+* 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: CMnMapImage class implementation
+*
+*/
+
+
+#include <e32base.h>
+#include <e32math.h>
+#include <AknServerApp.h>
+#include <apaserverapp.h>
+#include <ecom/ecom.h>
+#include <fbs.h>
+
+#include "mnappservices.hrh"
+#include "mnerrors.h"
+#include "mninternal.h"
+#include "mnprovider.h"
+#include "mnmapimageserviceclient.h"
+#include "mncoordinateconverterbase.h"
+#include "mnmapimageparams.h"
+#include "mnactivecallback.h"
+#include "mnmapimage.h"
+
+// ============================== MEMBER FUNCTIONS ===========================
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnMapImage::CMnMapImage()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CMnMapImage* CMnMapImage::NewL( CMnProvider& aProvider )
+ {
+ CMnMapImage* self = new (ELeave) CMnMapImage;
+ CleanupStack::PushL( self );
+ self->ConstructL( aProvider );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnMapImage::ConstructL( CMnProvider& aProvider )
+ {
+ if ( !( aProvider.SupportedServices() & CMnProvider::EServiceMapImage ) )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+ iProviderFeatures = aProvider.SupportedFeatures( CMnProvider::EServiceMapImage );
+
+ iCoordConverter = CMnCoordinateConverterBase::NewL( aProvider.Uid() );
+
+ iSession = new (ELeave) RMnMapImageServiceClient();
+ iSession->ConnectL( aProvider.Uid() );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CMnMapImage::~CMnMapImage()
+ {
+ if ( iActiveCallback )
+ {
+ iActiveCallback->Cancel();
+ delete iActiveCallback;
+ }
+
+ delete iExitMonitor;
+
+ if ( iSession )
+ {
+ iSession->Close();
+ delete iSession;
+ }
+
+ delete iCoordConverter;
+ REComSession::FinalClose();
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TMnMapImageParams::TMapImageTypes CMnMapImage::SupportedImageTypes()
+ {
+ TMnMapImageParams::TMapImageTypes supportedTypes( TMnMapImageParams::ETypeUnspecified );
+
+ if ( iProviderFeatures & KMnSvcFeatureVectorMap )
+ {
+ supportedTypes |= TMnMapImageParams::ETypeVectorMap;
+ }
+ if ( iProviderFeatures & KMnSvcFeatureSatelliteImage )
+ {
+ supportedTypes |= TMnMapImageParams::ETypeSatelliteImage;
+ }
+ return supportedTypes;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TMnMapImageParams& CMnMapImage::MapImageParams()
+ {
+ return iMapImageParams;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const TMnMapImageParams& CMnMapImage::MapImageParams() const
+ {
+ return iMapImageParams;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::SetMapImageParams( TMnMapImageParams& aImageParams )
+ {
+ iMapImageParams = aImageParams;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::SetTargetOrigin( const TPoint& aOrigin )
+ {
+ iTargetOrigin = aOrigin;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TPoint CMnMapImage::TargetOrigin()
+ {
+ return iTargetOrigin;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::SetShowOptions( const TShowOptions& aOptions )
+ {
+ iShowOptions = aOptions;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CMnMapImage::TShowOptions CMnMapImage::ShowOptions() const
+ {
+ return iShowOptions;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::RenderL( CFbsBitmap& aBitmap, TRequestStatus& aStatus )
+ {
+ if ( iTargetOrigin.iX < 0 || iTargetOrigin.iY < 0 )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ if ( aBitmap.SizeInPixels().iWidth <
+ iMapImageParams.Size().iWidth + iTargetOrigin.iX ||
+ aBitmap.SizeInPixels().iHeight <
+ iMapImageParams.Size().iHeight + iTargetOrigin.iY )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ if ( iMapImageParams.ImageType() != TMnMapImageParams::ETypeUnspecified &&
+ !( iMapImageParams.ImageType() & SupportedImageTypes() ) )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ TMnMapImageOptions options;
+ options.iShowOptions = iShowOptions;
+ options.iTargetOrigin = iTargetOrigin;
+ iSession->Render( aBitmap, iMapImageParams, options, aStatus );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::RenderL( CFbsBitmap& aBitmap, MMnMapImageRenderCallback& aCallback )
+ {
+ if ( !iActiveCallback )
+ {
+ iActiveCallback = CMnActiveCallback::NewL( *this, *iSession );
+ }
+
+ if ( iActiveCallback->IsActive() )
+ {
+ User::Panic( KMnPanicClientFault, KMnPanicDuplicateRequest );
+ }
+
+ // iActiveCallback member always points to CMnActiveCallback object
+ CMnActiveCallback* activeCallback = reinterpret_cast<CMnActiveCallback*>( iActiveCallback );
+ activeCallback->StartL( aBitmap, aCallback );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::CancelRendering()
+ {
+ if ( iActiveCallback && iActiveCallback->IsActive() )
+ {
+ iActiveCallback->Cancel();
+ }
+ else
+ {
+ iSession->Cancel();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TInt CMnMapImage::GetImageCoordinate(
+ const TCoordinate& aWorldCoordinate,
+ TPoint& aImagePoint ) const
+ {
+ iCoordConverter->SetMapImageParams( iMapImageParams );
+ return iCoordConverter->GetImageCoordinate( aWorldCoordinate, aImagePoint );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TInt CMnMapImage::GetWorldCoordinate(
+ const TPoint& aImagePoint,
+ TCoordinate& aWorldCoordinate ) const
+ {
+ iCoordConverter->SetMapImageParams( iMapImageParams );
+ return iCoordConverter->GetWorldCoordinate( aImagePoint, aWorldCoordinate );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::SetExitObserverL( MAknServerAppExitObserver& aObserver )
+ {
+ if ( iExitMonitor )
+ {
+ User::Leave( KErrAlreadyExists );
+ }
+ else
+ {
+ iExitMonitor = CApaServerAppExitMonitor::NewL(
+ *iSession, aObserver, CActive::EPriorityStandard );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnMapImage::RemoveExitObserver()
+ {
+ delete iExitMonitor;
+ iExitMonitor = NULL;
+ }