mmsharing/livecommsui/lcui/tsrc/dummymusengineplugin/src/musengcamerahandler.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 15:12:07 +0300
branchRCL_3
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permissions -rw-r--r--
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/*
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* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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// USER
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#include "musengcamerahandler.h"
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#include "musenglogger.h"
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// SYSTEM
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#include <e32base.h>
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const TInt KMaxBrightness = 100;
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const TInt KMinBrightness = -100;
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const TInt KBrightnessStepSize = 10;
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//Number of big and small zoom steps on Zoom scale
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const TInt KZoomBigStepCount = 15;
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const TInt KZoomSmallStepCount = KZoomBigStepCount*2;
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const TInt KZoomStepMinSize = 1;
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const TInt64 KZoomFasterTime = 333333; // 1/3 second
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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TMusEngCameraHandler::TMusEngCameraHandler() :
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    iDefaultBrightness( 0 ),
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    iZoomInTime(0),
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    iZoomOutTime(0),
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    iSmallZoomStep( KZoomStepMinSize ),
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    iBigZoomStep( KZoomStepMinSize ),
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    iCurrentCamera( TMusEngCameraHandler::ECameraNotAvailable )
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    {
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    }
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// -----------------------------------------------------------------------------
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// From MLcCameraControl
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// -----------------------------------------------------------------------------
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//
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TInt TMusEngCameraHandler::LcCameraCountL()
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    {
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    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcCameraCountL()" )
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    return 2;
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    }
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// -----------------------------------------------------------------------------
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// From MLcCameraControl
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// -----------------------------------------------------------------------------
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//
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TInt TMusEngCameraHandler::CurrentLcCameraIndex()
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    {
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    return iCurrentCamera;
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    }
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// -----------------------------------------------------------------------------
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// From MLcCameraControl
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// -----------------------------------------------------------------------------
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//
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void TMusEngCameraHandler::ToggleLcCameraL()
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    {
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    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::ToggleLcCamera()" )
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    }
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// -----------------------------------------------------------------------------
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// From MLcBrightnessControl
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// -----------------------------------------------------------------------------
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//
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TInt TMusEngCameraHandler::MinLcBrightnessL()
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    {
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    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MinLcBrightnessL()" )
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    // minimum brightness is not in camera info, but a constant
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    MUS_LOG1( "mus: [ENGINE]  <- TMusEngCameraHandler::MinLcBrightnessL(): %d",
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              KMinBrightness )
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    return KMinBrightness;
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    }
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// -----------------------------------------------------------------------------
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// From MLcBrightnessControl
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// -----------------------------------------------------------------------------
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//
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TInt TMusEngCameraHandler::MaxLcBrightnessL()
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    {
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    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MaxLcBrightnessL()" )
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    // maximum brightness is not in camera info, but a constant
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    MUS_LOG1( "mus: [ENGINE]  <- TMusEngCameraHandler::MaxLcBrightnessL(): %d",
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              KMaxBrightness )
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    return KMaxBrightness;
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    }
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// -----------------------------------------------------------------------------
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// From MLcBrightnessControl
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// -----------------------------------------------------------------------------
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//
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   119
TInt TMusEngCameraHandler::LcBrightnessL()
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parents:
diff changeset
   120
    {
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parents:
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   121
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcBrightnessL()" )
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parents:
diff changeset
   122
    
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parents:
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   123
    return 5;
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parents:
diff changeset
   124
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   125
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parents:
diff changeset
   126
// -----------------------------------------------------------------------------
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parents:
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   127
// From MLcBrightnessControl
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parents:
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   128
// -----------------------------------------------------------------------------
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   129
//
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   130
void TMusEngCameraHandler::SetLcBrightnessL( TInt aValue )
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parents:
diff changeset
   131
    {
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    MUS_LOG1( "mus: [ENGINE]  -> TMusEngCameraHandler::SetLcBrightnessL( %d )",
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parents:
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              aValue )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   134
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   135
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   136
    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::SetLcBrightnessL()" )
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parents:
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   137
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   139
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   140
// From MLcBrightnessControl
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parents:
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   141
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   142
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   143
void TMusEngCameraHandler::IncreaseLcBrightnessL()
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   144
    {
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parents:
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   145
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::IncreaseLcBrightnessL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   147
    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::IncreaseLcBrightnessL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   148
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   150
// -----------------------------------------------------------------------------
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parents:
diff changeset
   151
// From MLcBrightnessControl
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   152
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   153
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   154
void TMusEngCameraHandler::DecreaseLcBrightnessL()
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   156
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::DecreaseLcBrightnessL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   158
    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::DecreaseLcBrightnessL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
// From MLcZoomControl
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   165
TInt TMusEngCameraHandler::MinLcZoomL()
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
    {
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parents:
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   167
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MinLcZoomL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
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parents:
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   169
    return 1;
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parents:
diff changeset
   170
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
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parents:
diff changeset
   172
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
// From MLcZoomControl
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   175
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
TInt TMusEngCameraHandler::MaxLcZoomL()
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   177
    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   178
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MaxLcZoomL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
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parents:
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   180
    return 10;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   182
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
// From MLcZoomControl
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
//
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   187
TInt TMusEngCameraHandler::LcZoomValueL()
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   188
    {
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcZoomValueL" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
    return 5;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   193
    }
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
// From MLcZoomControl
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
void TMusEngCameraHandler::SetLcZoomValueL( TInt aValue )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
    MUS_LOG1( "mus: [ENGINE]  -> TMusEngCameraHandler::SetLcZoomValueL( %d )", 
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
              aValue )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
                  
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
    MUS_LOG( "mus: [ENGINE]  <- MusEngCameraHandler::SetLcZoomValueL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
// From MLcZoomControl
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
// -----------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
//
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
void TMusEngCameraHandler::LcZoomInL()
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
    {
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcZoomInL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
    
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::LcZoomInL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   216
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
// -----------------------------------------------------------------------------
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   219
// From MLcZoomControl
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   220
// -----------------------------------------------------------------------------
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
//
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   222
void TMusEngCameraHandler::LcZoomOutL()
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   223
    {
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   224
    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcZoomOutL()" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   225
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   226
    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::LcZoomOutL()" )
73a1feb507fb Revision: 201032
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   227
    }