| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Fri, 17 Sep 2010 08:30:07 +0300 | |
| changeset 39 | 7510ce99d5ea |
| parent 27 | dcbddbbaf8fd |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008 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: Video UI states class. |
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* |
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*/ |
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#include <cvtengmodel.h> |
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#include <mvtengcamerapreferences.h> |
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#include <cvtlogger.h> |
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#include "tlcvtstates.h" |
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// ----------------------------------------------------------------------------- |
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// TLcVtStates::TLcVtStates |
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// ----------------------------------------------------------------------------- |
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// |
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TLcVtStates::TLcVtStates( CVtEngModel& aModel ) |
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: iMediaState( aModel.Media(), aModel.CommandHandler() ), iAudioState( aModel ), |
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iModel( aModel ), iExecState( EExecStateStarting) |
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{
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// get camera preferences |
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iCameraPref = static_cast<MVtEngCameraPreferences*> |
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( iModel.Extension( KVtEngExtensionCameraPreferences ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// TLcVtStates::Update |
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// ----------------------------------------------------------------------------- |
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// |
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void TLcVtStates::Update() |
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{
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__VTPRINTENTER( "TLcVtStates.Update" ) |
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iMediaState.Update(); |
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iAudioState.Update(); |
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__VTPRINTEXIT( "TLcVtStates.Update" ) |
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} |
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// ----------------------------------------------------------------------------- |
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// TLcVtStates::IsColorToneSettingAvailable |
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// ----------------------------------------------------------------------------- |
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// |
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TBool TLcVtStates::IsColorToneSettingAvailable() const |
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{
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__VTPRINTENTER( "TLcVtStates.IsColorToneSettingAvailable" ) |
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TUint32 supportedModes; |
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// Get supported whitebalance modes |
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if ( iCameraPref ) |
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{
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if ( iCameraPref->GetSupportedColorTones( supportedModes ) == KErrNone ) |
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{
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// Clean the flag, flags that are possible are |
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// A bitfield of suported colortones |
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// ENormal = 0x00, |
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// ESepia = 0x01, |
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// EGrayscale = 0x02, |
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// ENegative = 0x04 |
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supportedModes &= 0x07; |
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__VTPRINTEXITR( "TLcVtStates.IsColorToneSettingAvailable mode=%d", |
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supportedModes ) |
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return supportedModes; |
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} |
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} |
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__VTPRINTEXIT( "TLcVtStates.IsColorToneSettingAvailableErr" ) |
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return EFalse; |
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} |
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// ----------------------------------------------------------------------------- |
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// TLcVtStates::IsWhiteBalanceSettingAvailable |
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// ----------------------------------------------------------------------------- |
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// |
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TBool TLcVtStates::IsWhiteBalanceSettingAvailable() const |
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{
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__VTPRINTENTER( "TLcVtStates.IsWhiteBalanceSettingAvailable" ) |
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TUint32 supportedModes; |
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// Get supported whitebalance modes |
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if ( iCameraPref ) |
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{
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if ( iCameraPref->GetSupportedWhiteBalanceModes( supportedModes ) == KErrNone ) |
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{
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__VTPRINTEXITR( "TLcVtStates.IsWhiteBalanceSettingAvailable mode=%d", |
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supportedModes ) |
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return supportedModes; |
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} |
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} |
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__VTPRINTEXIT( "TLcVtStates.IsWhiteBalanceSettingAvailableErr" ) |
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return EFalse; |
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} |
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102 |
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// ----------------------------------------------------------------------------- |
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// TLcVtStates::IsContrastSettingAvailable |
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// ----------------------------------------------------------------------------- |
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// |
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TBool TLcVtStates::IsContrastSettingAvailable() const |
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{
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__VTPRINTENTER( "TLcVtStates.IsContrastSettingAvailable" ) |
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TBool ret( ETrue ); |
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if ( iCameraPref ) |
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{
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TInt temp; |
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ret = !iCameraPref->GetContrast( temp ); |
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} |
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return ret; |
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} |
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118 |
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// ----------------------------------------------------------------------------- |
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// TLcVtStates::IsBrightnessSettingAvailable |
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// ----------------------------------------------------------------------------- |
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// |
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TBool TLcVtStates::IsBrightnessSettingAvailable() const |
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{
|
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__VTPRINTENTER( "TLcVtStates.IsBrightnessSettingAvailable" ) |
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TBool ret( ETrue ); |
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if ( iCameraPref ) |
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{
|
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TInt temp; |
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ret = !iCameraPref->GetBrightness( temp ); |
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} |
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return ret; |
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} |