author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:03:46 +0300 | |
branch | RCL_3 |
changeset 53 | 61bc0f252b2b |
permissions | -rw-r--r-- |
53
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/* |
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* Copyright (c) 2009-2010 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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|
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#include <QMetaType> |
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#include <QImage> |
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#include <fbs.h> |
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#include <ecam.h> // CCamera |
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#include <ecam/ecamadvsettingsintf.h> // CCamera |
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#include <ecamadvsettings.h> |
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|
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#include "cxesettings.h" |
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#include "cxeautofocuscontrolsymbian.h" |
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#include "cxutils.h" |
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#include "cxecameradevice.h" // CxeCameraDevice |
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#include "cxesettingsmappersymbian.h" |
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#include "cxeerrormappingsymbian.h" |
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#include "cxestate.h" |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "cxeautofocuscontrolsymbianTraces.h" |
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#endif |
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|
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|
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|
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/* |
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* CxeAutoFocusControlSymbian::CxeAutoFocusControlSymbian |
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*/ |
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CxeAutoFocusControlSymbian::CxeAutoFocusControlSymbian(CxeCameraDevice &cameraDevice, |
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CxeSettings &settings) |
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: CxeStateMachine("CxeAutoFocusControlSymbian"), |
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mCameraDevice(cameraDevice), |
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mAdvancedSettings(NULL), |
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mSettings(settings), |
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mCancelled(false), |
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mFaceTrackingOverride(false) |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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qRegisterMetaType<CxeAutoFocusControl::State>(); |
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initializeStates(); |
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OstTrace0(camerax_performance, CXEAUTOFOCUSCONTROLSYMBIAN_CREATE_MID1, "msg: e_CX_ENGINE_CONNECT_SIGNALS 1"); |
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// connect signals from cameraDevice, so we recieve events when camera reference changes |
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QObject::connect( &cameraDevice, |
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SIGNAL(prepareForCameraDelete()), |
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this,SLOT(prepareForCameraDelete()) ); |
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QObject::connect( &cameraDevice, |
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SIGNAL(cameraAllocated(CxeError::Id)), |
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this,SLOT(handleCameraAllocated(CxeError::Id)) ); |
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QObject::connect( &cameraDevice, |
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SIGNAL(prepareForRelease()), |
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this,SLOT(prepareForRelease()) ); |
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// connect scene / setting change callbacks to settings control |
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QObject::connect(&mSettings, |
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SIGNAL(settingValueChanged(const QString&,QVariant)), |
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this, |
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SLOT(handleSettingValueChanged(const QString&,QVariant))); |
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OstTrace0(camerax_performance, CXEAUTOFOCUSCONTROLSYMBIAN_CREATE_MID2, "msg: e_CX_ENGINE_CONNECT_SIGNALS 0"); |
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initializeResources(); |
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setMode(CxeAutoFocusControl::Hyperfocal); |
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// autofocus sounds should be disabled by default |
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mSoundEnabled = false; |
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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/* |
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* CxeAutoFocusControlSymbian::~CxeAutoFocusControlSymbian |
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*/ |
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CxeAutoFocusControlSymbian::~CxeAutoFocusControlSymbian() |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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/* |
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* Start Autofocus |
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* \param soundEnabled False if the auto focus sound don't need to be played |
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* Default value for soundEnabled is true |
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*/ |
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CxeError::Id CxeAutoFocusControlSymbian::start(bool soundEnabled) |
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107 |
{ |
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CX_ASSERT_ALWAYS(mAdvancedSettings); |
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109 |
|
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CX_DEBUG( ("CxeAutoFocusControlSymbian::start() <> state: %d, sound enabled: %d", |
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state(), soundEnabled ) ); |
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112 |
|
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mSoundEnabled = soundEnabled; |
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CxeError::Id error = CxeError::None; |
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115 |
|
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if (!isFixedFocusMode(mode())) { |
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if ( state() != CxeAutoFocusControl::InProgress && state() != CxeAutoFocusControl::Canceling ) { |
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CX_DEBUG(("CxeAutoFocusControlSymbian::start() calling SetAutoFocusType")); |
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mCancelled = false; |
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setState(InProgress); |
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setFocusRange(mAFRange); |
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setFocusType(CCamera::CCameraAdvancedSettings::EAutoFocusTypeSingle); |
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} else { // AF was started earlier, can't start until it completes |
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error = CxeError::InUse; |
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} |
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} |
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127 |
|
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CX_DEBUG( ("CxeAutoFocusControlSymbian::start() <= error: %d", error ) ); |
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return error; |
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} |
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131 |
|
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132 |
|
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133 |
|
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134 |
/* |
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* Cancel Autofocus |
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136 |
*/ |
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void CxeAutoFocusControlSymbian::cancel() |
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138 |
{ |
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CX_DEBUG( ("CxeAutoFocusControlSymbian::cancel <> state: %d", state() ) ); |
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140 |
|
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CX_DEBUG_ASSERT(mAdvancedSettings); |
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142 |
|
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if (!mCancelled && !isFixedFocusMode(mode())) { |
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if (state() == CxeAutoFocusControl::InProgress) { |
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// Need to stop current AF first. Wait for AF event to proceed. |
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setState(CxeAutoFocusControl::Canceling); |
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setFocusType(CCamera::CCameraAdvancedSettings::EAutoFocusTypeOff); |
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148 |
|
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} else if (state() != CxeAutoFocusControl::Canceling) { |
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// Cancel means move to hyperfocal. |
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setState(CxeAutoFocusControl::Canceling); |
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CX_DEBUG(("CxeAutoFocusControlSymbian::cancel() moving to hyperfocal")); |
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setFocusRange(CCamera::CCameraAdvancedSettings::EFocusRangeHyperfocal); |
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setFocusType(CCamera::CCameraAdvancedSettings::EAutoFocusTypeSingle); |
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155 |
} |
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156 |
} |
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CX_DEBUG_EXIT_FUNCTION(); |
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158 |
} |
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159 |
|
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160 |
|
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161 |
|
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/* |
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* Set Autofocus mode |
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*/ |
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void CxeAutoFocusControlSymbian::setMode(CxeAutoFocusControl::Mode newMode) |
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166 |
{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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|
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CX_DEBUG_ASSERT(mAdvancedSettings); |
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170 |
|
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mAfMode = newMode; |
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mAFRange = CxeSettingsMapperSymbian::Map2CameraAutofocus(mAfMode); |
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173 |
|
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CX_DEBUG(("CxeAutoFocusControlSymbian::setMode() mAFRange: %d", mAFRange)); |
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175 |
|
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mCancelled = false; |
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setFocusRange(mAFRange); |
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178 |
|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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181 |
|
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182 |
|
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/* |
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* returns Autofocus mode |
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*/ |
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CxeAutoFocusControl::Mode CxeAutoFocusControlSymbian::mode() const |
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{ |
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return mAfMode; |
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} |
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190 |
|
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191 |
/** |
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* Is the given mode a fixed focus mode? |
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*/ |
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bool CxeAutoFocusControlSymbian::isFixedFocusMode(CxeAutoFocusControl::Mode mode) const |
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195 |
{ |
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return (mode == CxeAutoFocusControl::Hyperfocal |
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|| mode == CxeAutoFocusControl::Infinity); |
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} |
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199 |
|
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/* |
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* To check if Autofocus is supported |
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*/ |
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bool CxeAutoFocusControlSymbian::supported() const |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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206 |
|
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bool supported = |
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(supportedFocusTypes() != CCamera::CCameraAdvancedSettings::EAutoFocusTypeOff); |
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CX_DEBUG_EXIT_FUNCTION(); |
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return supported; |
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} |
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/* |
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* Slot for handling ECam events |
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*/ |
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void CxeAutoFocusControlSymbian::handleCameraEvent(int eventUid, int error) |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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CX_DEBUG( ("CxeAutoFocusControlSymbian::handleCameraEvent <> state: %d error %d", state(), error ) ); |
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CX_DEBUG( ("CxeAutoFocusControlSymbian::handleCameraEvent <> uid: %x optimalfocusuid: %x focustype2uid %x", |
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eventUid, |
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KUidECamEventCameraSettingsOptimalFocusUidValue, |
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KUidECamEventCameraSettingAutoFocusType2UidValue )); |
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|
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// We're only interested in autofocus events |
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if ( eventUid == KUidECamEventCameraSettingsOptimalFocusUidValue || |
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eventUid == KUidECamEventCameraSettingAutoFocusType2UidValue || |
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eventUid == KUidECamEventCameraSettingFocusRangeUidValue) { |
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// Autofocus Event handle it. |
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handleAfEvent(eventUid, error); |
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} |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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|
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|
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void CxeAutoFocusControlSymbian::prepareForRelease() |
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{ |
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|
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CX_DEBUG_ENTER_FUNCTION(); |
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|
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// camera is anyway released, so no need to cancel the AF anyway |
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setState(CxeAutoFocusControl::Unknown); |
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mCancelled = false; |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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|
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} |
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|
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|
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|
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/* |
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* camera reference changing, release resources |
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*/ |
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void CxeAutoFocusControlSymbian::prepareForCameraDelete() |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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|
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prepareForRelease(); |
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mAdvancedSettings = NULL; |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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|
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|
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/* |
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* new camera available, |
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*/ |
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void CxeAutoFocusControlSymbian::handleCameraAllocated(CxeError::Id error) |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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if (!error) { |
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setState(CxeAutoFocusControl::Unknown); |
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mCancelled = false; |
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initializeResources(); |
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} |
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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/* |
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* CxeAutoFocusControlSymbian::state |
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*/ |
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CxeAutoFocusControl::State CxeAutoFocusControlSymbian::state() const |
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{ |
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return static_cast<State>( stateId() ); |
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} |
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|
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/* |
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* CxeAutoFocusControlSymbian::handleStateChanged |
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*/ |
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void CxeAutoFocusControlSymbian::handleStateChanged( int newStateId, CxeError::Id error ) |
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{ |
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emit stateChanged(static_cast<State>(newStateId), error); |
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} |
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|
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/* |
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* CxeAutoFocusControlSymbian::initializeStates |
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*/ |
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void CxeAutoFocusControlSymbian::initializeStates() |
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{ |
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// addState( id, name, allowed next states ) |
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addState( new CxeState( Unknown , "Unknown", InProgress | Canceling ) ); |
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addState( new CxeState( InProgress , "InProgress", Unknown | Failed | Ready | Canceling ) ); |
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addState( new CxeState( Failed , "Failed", InProgress | Unknown | Canceling ) ); |
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addState( new CxeState( Ready , "Ready", Unknown | InProgress | Canceling ) ); |
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addState( new CxeState( Canceling , "Canceling", Unknown ) ); |
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|
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setInitialState( Unknown ); |
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} |
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|
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/* |
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* CxeAutoFocusControlSymbian::initializeResources |
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*/ |
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void CxeAutoFocusControlSymbian::initializeResources() |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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|
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// No check if non-null. Not supported if zero pointer (see supported() ). |
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mAdvancedSettings = mCameraDevice.advancedSettings(); |
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CX_ASSERT_ALWAYS(mAdvancedSettings); |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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|
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/* |
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* CxeAutoFocusControlSymbian::setFocusRange |
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*/ |
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void CxeAutoFocusControlSymbian::setFocusRange(CCamera::CCameraAdvancedSettings::TFocusRange range) |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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CX_DEBUG_ASSERT(mAdvancedSettings); |
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|
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mAdvancedSettings->SetFocusRange(range); |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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/* |
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* CxeAutoFocusControlSymbian::focusRange |
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*/ |
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CCamera::CCameraAdvancedSettings::TFocusRange CxeAutoFocusControlSymbian::focusRange() const |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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const CCamera::CCameraAdvancedSettings::TFocusRange range( |
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mAdvancedSettings |
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? mAdvancedSettings->FocusRange() |
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: CCamera::CCameraAdvancedSettings::EFocusRangeAuto ); |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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return range; |
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} |
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|
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|
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/* |
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* CxeAutoFocusControlSymbian::setFocusType |
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*/ |
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void CxeAutoFocusControlSymbian::setFocusType(CCamera::CCameraAdvancedSettings::TAutoFocusType type) |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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CX_DEBUG_ASSERT(mAdvancedSettings); |
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|
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mAdvancedSettings->SetAutoFocusType(type); |
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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/* |
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* CxeAutoFocusControlSymbian::supportedFocusTypes |
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*/ |
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int CxeAutoFocusControlSymbian::supportedFocusTypes() const |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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|
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const int support( mAdvancedSettings |
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? mAdvancedSettings->SupportedAutoFocusTypes() |
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: CCamera::CCameraAdvancedSettings::EAutoFocusTypeOff ); |
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|
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|
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CX_DEBUG_EXIT_FUNCTION(); |
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Revision: 201033
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return support; |
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} |
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|
388 |
|
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Revision: 201033
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|
389 |
/* |
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Revision: 201033
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* CxeAutoFocusControlSymbian::focusType |
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|
391 |
*/ |
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Revision: 201033
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|
392 |
CCamera::CCameraAdvancedSettings::TAutoFocusType CxeAutoFocusControlSymbian::focusType() const |
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|
393 |
{ |
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Revision: 201033
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CX_DEBUG_ENTER_FUNCTION(); |
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|
395 |
|
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Revision: 201033
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const CCamera::CCameraAdvancedSettings::TAutoFocusType type( |
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Revision: 201033
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397 |
mAdvancedSettings |
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Revision: 201033
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? mAdvancedSettings->AutoFocusType() |
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Revision: 201033
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|
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: CCamera::CCameraAdvancedSettings::EAutoFocusTypeOff ); |
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|
400 |
|
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Revision: 201033
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|
401 |
CX_DEBUG_EXIT_FUNCTION(); |
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Revision: 201033
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|
402 |
return type; |
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Revision: 201033
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|
403 |
} |
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Revision: 201033
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|
404 |
|
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Revision: 201033
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|
405 |
|
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Revision: 201033
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|
406 |
/* |
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Revision: 201033
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|
407 |
* Image Scene mode changed, get the new autofocus value |
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Revision: 201033
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|
408 |
*/ |
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Revision: 201033
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|
409 |
void CxeAutoFocusControlSymbian::handleSceneChanged(const QVariant& sceneData) |
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Revision: 201033
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|
410 |
{ |
61bc0f252b2b
Revision: 201033
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|
411 |
CX_DEBUG_ENTER_FUNCTION(); |
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Revision: 201033
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|
412 |
|
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Revision: 201033
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|
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CxeScene scene = sceneData.value<CxeScene>(); |
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Revision: 201033
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|
414 |
// whenever scene mode is changed we set the state to unknown |
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Revision: 201033
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|
415 |
setState(CxeAutoFocusControl::Unknown); |
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Revision: 201033
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diff
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|
416 |
|
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Revision: 201033
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diff
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|
417 |
// we are interested only in the AF range. |
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Revision: 201033
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parents:
diff
changeset
|
418 |
if(scene.contains(CxeSettingIds::FOCAL_RANGE) && supported() ) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
setMode(static_cast<CxeAutoFocusControl::Mode>(scene[CxeSettingIds::FOCAL_RANGE].toInt())); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
if (isFixedFocusMode(mode())) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
// Focus now if a fixed focus mode is used. |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
setFocusType(CCamera::CCameraAdvancedSettings::EAutoFocusTypeSingle); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
// Set state to InProgress, so we know to set it ready in ECAM callback. |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
setState(CxeAutoFocusControl::InProgress); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
CX_DEBUG_EXIT_FUNCTION(); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
/* |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
* CxeAutoFocusControlSymbian::handleAfEvent |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
*/ |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
void CxeAutoFocusControlSymbian::handleAfEvent(int eventUid, int error) |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
{ |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
CX_DEBUG_ENTER_FUNCTION(); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
switch ( state() ) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
case CxeAutoFocusControl::InProgress: { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
if (eventUid == KUidECamEventCameraSettingsOptimalFocusUidValue ) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
OstTrace0(camerax_performance, CXEAUTOFOCUSCONTROLSYMBIAN_AF_LOCK, "msg: e_CX_AUTOFOCUS_LOCK 0"); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
CX_DEBUG(("CxeAutoFocusControlSymbian::handleAfEvent <> KUidECamEventCameraSettingsOptimalFocus")); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
if (KErrNone == error) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
setState(CxeAutoFocusControl::Ready); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
} else { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
setState(CxeAutoFocusControl::Failed, CxeErrorHandlingSymbian::map(error)); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
} else if (eventUid == KUidECamEventCameraSettingFocusRangeUidValue) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
// check for error, we don't need this event for anything else |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
if (error != KErrNone) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
CX_DEBUG(("CxeAutofocusControlSymbian::handleAfEvent <> " |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
"KUidECamEventCameraSettingFocusRangeUidValue: autofocus failed %d", error)); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
setState(CxeAutoFocusControl::Failed, CxeErrorHandlingSymbian::map(error)); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
break; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
case CxeAutoFocusControl::Canceling: { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
CX_DEBUG(("CxeAutoFocusControlSymbian::handleAfEvent <> Canceling")); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
// Cancelling started by setting AF off to stop ongoing focus operation. |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
// Finalize cancelling by setting lens to hyperfocal position. |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
if (eventUid == KUidECamEventCameraSettingAutoFocusType2UidValue) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
if (focusType() == CCamera::CCameraAdvancedSettings::EAutoFocusTypeOff) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
setFocusRange(CCamera::CCameraAdvancedSettings::EFocusRangeHyperfocal); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
setFocusType(CCamera::CCameraAdvancedSettings::EAutoFocusTypeSingle); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
} else if (eventUid == KUidECamEventCameraSettingsOptimalFocusUidValue) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
mCancelled = true; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
setState(CxeAutoFocusControl::Unknown); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
break; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
default: |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
break; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
} // end switch |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
CX_DEBUG_EXIT_FUNCTION(); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
/*! |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
* Public method for checking if auto focus sound is enabled |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
* \return true if enabled |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
*/ |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
bool CxeAutoFocusControlSymbian::isSoundEnabled() const |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
{ |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
return mSoundEnabled; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
/*! |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
* Handle new setting value. |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
* New value is set to camera. |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
* \param settingId The id of the updated setting |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
* \param newValue A new value for the updated setting |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
*/ |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
void CxeAutoFocusControlSymbian::handleSettingValueChanged(const QString& settingId, QVariant newValue) |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
{ |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
CX_DEBUG_ENTER_FUNCTION(); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
if (settingId == CxeSettingIds::FACE_TRACKING) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
// Updating AF mode when face tracking is activated |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
// in scene mode which doesn't support face tracking |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
if (newValue.toInt()) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
//Face tracking enabled |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
if(mAfMode == CxeAutoFocusControl::Infinity || |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
mAfMode == CxeAutoFocusControl::Hyperfocal) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
mPreviousAFMode = mAfMode; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
setMode(CxeAutoFocusControl::Auto); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
mFaceTrackingOverride = true; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
} else { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
//Face tracking disabled |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
if (mFaceTrackingOverride) { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
mAfMode = mPreviousAFMode; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
setMode(mAfMode); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
mFaceTrackingOverride = false; |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
} else { |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
// do nothing |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
CX_DEBUG_EXIT_FUNCTION(); |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
} |
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
|
61bc0f252b2b
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
// end of file |