1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  CMnrpMapImageService class

    15 *

    16 */

    17 

    18 

    19 #ifndef MN_TPMAPIMAGESERVICE_H

    20 #define MN_TPMAPIMAGESERVICE_H

    21 

    22 #include "mnmapimageservicebase.h"

    23 

    24 class CPosLandmark;

    25 class CEikonEnv;

    26 class CFont;

    27 class CMnrpMapModel;

    28 

    29 /** Implementation of geocoding service (KMnAppMapImageService). 

    30  */

    31 class CMnrpMapImageService : public CMnMapImageServiceBase

    32     {

    33     public :

    34         static CMnrpMapImageService* NewL( CMnrpEngine& aEngine );

    35         

    36         void HandleTestCommandL( TInt aCommand );

    37 

    38     protected :

    39         /** C++ constructor */

    40         CMnrpMapImageService( CMnrpEngine& aEngine );

    41         /** Destructor */

    42         virtual ~CMnrpMapImageService();

    43 

    44         void ConstructL();

    45 

    46         void LeaveIfBusyL();

    47         void LeaveIfInstructedL();

    48         void StartProcessingL();

    49         static TInt MapImageProcessingCallBack( TAny* aPtr );

    50         void HandleMapImageCompletedL();

    51         void FinishProcessingL();

    52 

    53         TInt GetTestCommand();

    54 

    55         void RenderL();

    56 

    57     private:

    58         void DumpDataL();

    59         

    60         void CreateFonts();

    61         void DestroyFonts();

    62 

    63     protected: // from CMnMapImageServiceBase

    64     

    65         /** Handles client's request for finding address by given coordinate. */

    66         void HandleRenderingL();

    67         

    68     protected: // from CMnServiceBase

    69 

    70         /** Reports that client cancelled request */

    71         void DoCancel();

    72 

    73     private:

    74     

    75         enum TServiceType

    76             {

    77             ENone,

    78             ERender,

    79             };

    80             

    81         TServiceType            iCurrentService;

    82         CMnrpEngine&            iEngine;

    83         CMnrpMapModel*          iModel;

    84         CPeriodic*              iProcessor;

    85         CEikonEnv*              iEikon;

    86         CFont*                  iItemFont;

    87         CFont*                  iTextFont;

    88     };

    89 

    90 #endif // MN_TPMAPIMAGESERVICE_H

    91 

    92