author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 18:14:26 +0300 | |
changeset 27 | dcbddbbaf8fd |
permissions | -rw-r--r-- |
27
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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: LiveComm Videotelephony's Camera Handler |
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* |
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*/ |
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|
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|
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#include "tlcvtcamerahandler.h" |
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#include "clcvtsession.h" |
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#include "tlcvtstates.h" |
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#include "lcvtplugincommand.h" |
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#include "lcvtutility.h" |
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#include "cvtengmodel.h" |
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|
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TVtCameraHandler::TVtCameraHandler() : |
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ivtSession( NULL ) |
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{ |
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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 TVtCameraHandler::LcCameraCountL() |
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{ |
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return 2; |
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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 TVtCameraHandler::CurrentLcCameraIndex() |
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{ |
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if(ivtSession->LcVtStates().MediaState().IsPrimaryCameraInUse()) |
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return EFrontCamera; |
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|
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return EBackCamera; |
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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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void TVtCameraHandler::ToggleLcCameraL() |
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{ |
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if(ivtSession->LcVtStates().MediaState().IsPrimaryCameraInUse()) |
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ivtSession->HandleCommandL(EPluginCmdUseSecondaryCamera); |
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else |
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ivtSession->HandleCommandL(EPluginCmdUsePrimaryCamera); |
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} |
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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 TVtCameraHandler::MinLcBrightnessL() |
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{ |
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return 0; |
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} |
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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 TVtCameraHandler::MaxLcBrightnessL() |
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{ |
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return 0; |
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} |
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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 TVtCameraHandler::LcBrightnessL() |
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{ |
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return 0; |
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} |
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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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void TVtCameraHandler::SetLcBrightnessL( TInt aValue ) |
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{ |
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} |
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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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void TVtCameraHandler::IncreaseLcBrightnessL() |
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{ |
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} |
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|
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// ----------------------------------------------------------------------------- |
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|
109 |
// From MLcBrightnessControl |
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|
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// ----------------------------------------------------------------------------- |
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|
111 |
// |
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|
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void TVtCameraHandler::DecreaseLcBrightnessL() |
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113 |
{ |
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} |
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|
115 |
|
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|
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// ----------------------------------------------------------------------------- |
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|
117 |
// From MLcZoomControl |
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// ----------------------------------------------------------------------------- |
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119 |
// |
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TInt TVtCameraHandler::MinLcZoomL() |
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121 |
{ |
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return 0; |
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} |
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|
124 |
|
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125 |
// ----------------------------------------------------------------------------- |
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|
126 |
// From MLcZoomControl |
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127 |
// ----------------------------------------------------------------------------- |
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128 |
// |
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TInt TVtCameraHandler::MaxLcZoomL() |
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130 |
{ |
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MVtEngMedia& media = ivtSession->Model().Media(); |
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|
132 |
|
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|
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if(!LcVtUtility::IsZoomAllowed(media)) |
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|
134 |
{ |
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__VTPRINT( DEBUG_GEN, "TVtCameraHandler.MaxLcZoomL ZoomNotAllow" ) |
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|
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return 0; |
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|
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} |
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|
138 |
|
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|
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TInt max( 0 ); |
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|
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const TInt error( media.GetMaxZoomStep( max ) ); |
dcbddbbaf8fd
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|
141 |
max = ( error ? 0 : max ); |
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|
142 |
|
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|
143 |
__VTPRINT2( DEBUG_GEN, "TVtCameraHandler.MaxLcZoomL value=%d", max ) |
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|
144 |
|
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|
145 |
return max; |
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|
146 |
} |
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|
147 |
|
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|
148 |
// ----------------------------------------------------------------------------- |
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|
149 |
// From MLcZoomControl |
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|
150 |
// ----------------------------------------------------------------------------- |
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|
151 |
// |
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152 |
TInt TVtCameraHandler::LcZoomValueL() |
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|
153 |
{ |
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|
154 |
MVtEngMedia& media = ivtSession->Model().Media(); |
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|
155 |
|
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|
156 |
if(!LcVtUtility::IsZoomAllowed(media)) |
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|
157 |
{ |
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|
158 |
__VTPRINT( DEBUG_GEN, "TVtCameraHandler.LcZoomValueL ZoomNotAllow" ) |
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|
159 |
return 0; |
dcbddbbaf8fd
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|
160 |
} |
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|
161 |
|
dcbddbbaf8fd
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|
162 |
TInt current( 0 ); |
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|
163 |
const TInt error( media.GetCurrentZoomStep( current ) ); |
dcbddbbaf8fd
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|
164 |
current = ( error ? 0 : current ); |
dcbddbbaf8fd
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|
165 |
__VTPRINT2( DEBUG_GEN, "TVtCameraHandler.LcZoomValueL value=%d", 0 ) |
dcbddbbaf8fd
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|
166 |
return current; |
dcbddbbaf8fd
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|
167 |
} |
dcbddbbaf8fd
Revision: 201023
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|
168 |
|
dcbddbbaf8fd
Revision: 201023
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|
169 |
// ----------------------------------------------------------------------------- |
dcbddbbaf8fd
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|
170 |
// From MLcZoomControl |
dcbddbbaf8fd
Revision: 201023
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|
171 |
// ----------------------------------------------------------------------------- |
dcbddbbaf8fd
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|
172 |
// |
dcbddbbaf8fd
Revision: 201023
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|
173 |
void TVtCameraHandler::SetLcZoomValueL( TInt aValue ) |
dcbddbbaf8fd
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|
174 |
{ |
dcbddbbaf8fd
Revision: 201023
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|
175 |
MVtEngMedia& media = ivtSession->Model().Media(); |
dcbddbbaf8fd
Revision: 201023
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|
176 |
|
dcbddbbaf8fd
Revision: 201023
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|
177 |
if(!LcVtUtility::IsZoomAllowed(media)) |
dcbddbbaf8fd
Revision: 201023
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|
178 |
{ |
dcbddbbaf8fd
Revision: 201023
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|
179 |
__VTPRINT( DEBUG_GEN, "TVtCameraHandler.SetLcZoomValueL ZoomNotAllow" ) |
dcbddbbaf8fd
Revision: 201023
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|
180 |
return; |
dcbddbbaf8fd
Revision: 201023
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|
181 |
} |
dcbddbbaf8fd
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|
182 |
|
dcbddbbaf8fd
Revision: 201023
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|
183 |
if( aValue < 0 || aValue > MaxLcZoomL() ) |
dcbddbbaf8fd
Revision: 201023
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|
184 |
{ |
dcbddbbaf8fd
Revision: 201023
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|
185 |
__VTPRINT( DEBUG_GEN, "TVtCameraHandler.SetLcZoomValueL - Invalidate value" ) |
dcbddbbaf8fd
Revision: 201023
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|
186 |
return; |
dcbddbbaf8fd
Revision: 201023
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|
187 |
} |
dcbddbbaf8fd
Revision: 201023
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diff
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|
188 |
|
dcbddbbaf8fd
Revision: 201023
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|
189 |
__VTPRINT2( DEBUG_GEN, "TVtCameraHandler.SetLcZoomValueL Call SetZoomFactorL(%d)" , aValue ); |
dcbddbbaf8fd
Revision: 201023
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|
190 |
ivtSession->SetZoomFactorL( aValue ); |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
191 |
|
dcbddbbaf8fd
Revision: 201023
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diff
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|
192 |
} |
dcbddbbaf8fd
Revision: 201023
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diff
changeset
|
193 |
|
dcbddbbaf8fd
Revision: 201023
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diff
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|
194 |
// ----------------------------------------------------------------------------- |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
195 |
// From MLcZoomControl |
dcbddbbaf8fd
Revision: 201023
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|
196 |
// ----------------------------------------------------------------------------- |
dcbddbbaf8fd
Revision: 201023
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|
197 |
// |
dcbddbbaf8fd
Revision: 201023
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|
198 |
void TVtCameraHandler::LcZoomInL() |
dcbddbbaf8fd
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|
199 |
{ |
dcbddbbaf8fd
Revision: 201023
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|
200 |
MVtEngMedia& media = ivtSession->Model().Media(); |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
201 |
|
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
202 |
if(!LcVtUtility::IsZoomAllowed(media)) |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
203 |
{ |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
204 |
__VTPRINT( DEBUG_GEN, "TVtCameraHandler.LcZoomInL ZoomNotAllow" ) |
dcbddbbaf8fd
Revision: 201023
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|
205 |
return; |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
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|
206 |
} |
dcbddbbaf8fd
Revision: 201023
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diff
changeset
|
207 |
|
dcbddbbaf8fd
Revision: 201023
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diff
changeset
|
208 |
__VTPRINT( DEBUG_GEN, "TVtCameraHandler.LcZoomInL Call SetLcZoomValueL" ) |
dcbddbbaf8fd
Revision: 201023
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diff
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|
209 |
SetLcZoomValueL(LcZoomValueL() + 1); |
dcbddbbaf8fd
Revision: 201023
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|
210 |
} |
dcbddbbaf8fd
Revision: 201023
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diff
changeset
|
211 |
|
dcbddbbaf8fd
Revision: 201023
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diff
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|
212 |
// ----------------------------------------------------------------------------- |
dcbddbbaf8fd
Revision: 201023
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parents:
diff
changeset
|
213 |
// From MLcZoomControl |
dcbddbbaf8fd
Revision: 201023
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diff
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|
214 |
// ----------------------------------------------------------------------------- |
dcbddbbaf8fd
Revision: 201023
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diff
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|
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// |
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void TVtCameraHandler::LcZoomOutL() |
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{ |
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MVtEngMedia& media = ivtSession->Model().Media(); |
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if(!LcVtUtility::IsZoomAllowed(media)) |
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{ |
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__VTPRINT( DEBUG_GEN, "TVtCameraHandler.LcZoomOutL ZoomNotAllow" ) |
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return; |
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} |
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__VTPRINT( DEBUG_GEN, "TVtCameraHandler.LcZoomOutL Call SetLcZoomValueL" ) |
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SetLcZoomValueL(LcZoomValueL() - 1); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void TVtCameraHandler::SetSession( CLcVtSession* aSession ) |
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{ |
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ivtSession = aSession; |
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} |
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