1 /*

     2 * Copyright (c) 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:   Transformation sub session.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_ALFSRVTRANSFORMATIONSUBSESSION_H

    21 #define C_ALFSRVTRANSFORMATIONSUBSESSION_H

    22 

    23 #include "alfsrvsubsessionbase.h"

    24 

    25 class CAlfAppSrvSessionBase;

    26 class CHuiTransformation;

    27 

    28 /**

    29  *  Transformation sub session.

    30  *

    31  *  @lib alfappservercore.lib

    32  *  @since S60 v3.2

    33  */

    34 NONSHARABLE_CLASS(CAlfSrvTransformationSubSession): public CAlfSrvSubSessionBase

    35     {

    36 

    37 public:

    38 

    39     /**

    40      * Two-phased constructor

    41      *

    42      * @param aSession Session in which this sub session belongs into.

    43      * @return New object. Ownership transferred.

    44      */

    45     static CAlfSrvTransformationSubSession* NewL( CAlfAppSrvSessionBase& aSession );

    46 

    47     /**

    48      * Two-phased constructor. Leaves the objenct onto the cleanup stack.

    49      *

    50      * @param aSession Session in which this sub session belongs into.

    51      * @return New object on stack. Ownership transferred.

    52      */

    53     static CAlfSrvTransformationSubSession* NewLC( CAlfAppSrvSessionBase& aSession );

    54 

    55     /**

    56      * Destructor.

    57      */

    58     virtual ~CAlfSrvTransformationSubSession();

    59 

    60     /**

    61      * Returns the used transformation.

    62      *

    63      * @return Used transformation.

    64      */

    65     CHuiTransformation& Transformation();

    66     

    67     /**

    68      * Sets the used transformation.

    69      *

    70      * @param aTransformation Used transformation.

    71      */

    72     void SetTransformation( CHuiTransformation* aTransformation );

    73     

    74     /**

    75      * From CAlfSrvSubSessionBase

    76      * Processes the message.

    77      *

    78      * @param aMessage The message.

    79      */

    80     void DoProcessMessageL(const RMessage2& aMessage);

    81 

    82 private:

    83 

    84     CAlfSrvTransformationSubSession( CAlfAppSrvSessionBase& aSession );

    85 

    86     void ConstructL();

    87 

    88     void LoadIdentityL(const RMessage2& aMessage);

    89     void TranslateL(const RMessage2& aMessage);

    90     void RotateL(const RMessage2& aMessage);

    91     void CountL(const RMessage2& aMessage);

    92     void NonIdentityCountL(const RMessage2& aMessage);

    93     void StepL(const RMessage2& aMessage);

    94     void ReplaceStepL(const RMessage2& aMessage);

    95     void Rotate3DL(const RMessage2& aMessage);

    96     void Scale3DL(const RMessage2& aMessage);

    97     void Translate2DL(const RMessage2& aMessage);

    98 

    99 private: // data

   100     

   101     CHuiTransformation* iTransformation;

   102     };

   103 

   104 #endif // C_ALFSRVTRANSFORMATIONSUBSESSION_H