1 /*

     2 * Copyright (c) 2007 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:  Animation class for alfred widget model.

    15 				  This class creates the animation and commands.

    16 *

    17 *

    18 */

    19 

    20 

    21 

    22 

    23 //INCLUDES

    24 #include "alf/alfreferencetovisual.h"

    25 #include "alf/ialfattributesetter.h"

    26 #include "alf/alfattributecontainer.h"

    27 #include <alf/alfvisual.h>

    28 #include <alf/alfcontrol.h>

    29 #include <alf/alfenv.h>

    30 #include <alf/alfexceptions.h>

    31 //#include "alf/alfperf.h"

    32 #include "alfanimationoutput.h"

    33 

    34 namespace Alf

    35     {

    36 

    37 ////////////////////// AlfAnimationOutput //////////////////////

    38 

    39 

    40 // ============================ MEMBER FUNCTIONS ===============================

    41 

    42 // -----------------------------------------------------------------------------

    43 // Description : Constructor

    44 // -----------------------------------------------------------------------------

    45 //

    46 OSN_EXPORT AlfAnimationOutput::AlfAnimationOutput(

    47     AlfReferenceToVisual* aTargetVisual,

    48     AlfReferenceToVisual* aReferenceVisual,

    49     IAlfAttributeSetter* aAttributeSetter,

    50     AlfAttributeContainer* aAttributeContainer,

    51     unsigned int aAnimationTime,

    52     unsigned int aDelay)

    53     {

    54     if (!aTargetVisual || !aAttributeSetter || !aAttributeContainer )

    55         {

    56         ALF_THROW( AlfException, EInvalidArgument, "AlfAnimationOutput" )

    57         }

    58         

    59     mTargetVisual = aTargetVisual;

    60     mReferenceVisual = aReferenceVisual;

    61     mAttributeSetter = aAttributeSetter;

    62     mAttributeContainer = aAttributeContainer;

    63     mAnimationTime = aAnimationTime;

    64     mDelay = aDelay;

    65     }

    66 

    67 // -----------------------------------------------------------------------------

    68 // Description : Destructor

    69 // -----------------------------------------------------------------------------

    70 //

    71 OSN_EXPORT AlfAnimationOutput::~AlfAnimationOutput()

    72     {

    73     delete mTargetVisual;

    74     delete mReferenceVisual;

    75     delete mAttributeSetter;

    76     delete mAttributeContainer;

    77     }

    78 

    79 // -----------------------------------------------------------------------------

    80 // Description : Create and send the animation command

    81 // -----------------------------------------------------------------------------

    82 //

    83 OSN_EXPORT void AlfAnimationOutput::sendCommand(

    84     CAlfWidgetControl& aControl, unsigned int aDataID )

    85     {

    86     CAlfVisual* ref = 0;

    87 

    88     if ( mReferenceVisual )

    89         {

    90         // Find the reference visual

    91         ref = mReferenceVisual->resolve( aControl, aDataID );

    92         }

    93     // Find the animated visual

    94     CAlfVisual* visual = NULL;

    95     visual = mTargetVisual->resolve( aControl, aDataID );

    96     if ( visual )

    97         {

    98         // Create the animation command(s) and send them through the env.

    99         //ALF_PERF_START( perfdata, "AlfAnimationOutput-sendCommand-createAndSendCommands" )

   100         // reference visual is optional, it may be 0.

   101         mAttributeSetter->createAndSendCommands( *visual, mAttributeContainer, ref );

   102         //ALF_PERF_STOP( perfdata, "AlfAnimationOutput-sendCommand-createAndSendCommands" )

   103         }

   104     }

   105 

   106     } // namespace Alf

   107 

   108 // end of file