author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 12:31:32 +0300 | |
changeset 26 | c499df2dbb33 |
parent 23 | 74c9f037fd5d |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 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: glximagereader.cpp |
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* |
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*/ |
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#include <apgcli.h> |
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#include <glxtracer.h> |
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#include <glxlog.h> |
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#include <glxpanic.h> |
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//for DRM |
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#include <caf/content.h> |
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#include <caf/attributeset.h> |
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#include <DRMHelper.h> |
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#include "glximagereader.h" |
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const TInt KDefaultFrameCount = 1; |
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// --------------------------------------------------------- |
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// CGlxImageReader::NewL |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader* CGlxImageReader::NewL() |
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{ |
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TRACER("CGlxImageReader::NewL"); |
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CGlxImageReader* self = CGlxImageReader::NewLC(); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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// --------------------------------------------------------- |
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// CGlxImageReader::NewLC |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader* CGlxImageReader::NewLC() |
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{ |
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TRACER("CGlxImageReader::NewLC"); |
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CGlxImageReader* self = new(ELeave) CGlxImageReader(); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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return self; |
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} |
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// --------------------------------------------------------- |
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// CGlxImageReader::CGlxImageReader |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader::CGlxImageReader() |
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{ |
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//no implementation |
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} |
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// --------------------------------------------------------- |
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// CGlxImageReader::~CGlxImageReader |
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// --------------------------------------------------------- |
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// |
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CGlxImageReader::~CGlxImageReader() |
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{ |
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TRACER("CGlxImageReader::~"); |
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if(iImageDecoder) |
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{ |
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delete iImageDecoder; |
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} |
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if(iImgViewerMgr) |
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{ |
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iImgViewerMgr->Close(); |
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} |
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} |
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// --------------------------------------------------------- |
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// CGlxImageReader::ConstructL |
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// --------------------------------------------------------- |
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// |
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void CGlxImageReader::ConstructL() |
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{ |
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TRACER("CGlxImageReader::ConstructL"); |
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iImgViewerMgr = CGlxImageViewerManager::InstanceL(); |
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if (!iImgViewerMgr) |
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{ |
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return; |
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} |
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TInt errInImage = KErrGeneral; |
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if (iImgViewerMgr->IsPrivate()) |
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{ |
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if ( &(iImgViewerMgr->ImageFileHandle()) != NULL ) |
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{ |
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106 |
TRAP(errInImage,iImageDecoder = CImageDecoder::FileNewL(iImgViewerMgr->ImageFileHandle(), ContentAccess::EPeek)); |
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107 |
} |
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108 |
} |
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109 |
else |
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110 |
{ |
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111 |
if ( iImgViewerMgr->ImageUri() != NULL ) |
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112 |
{ |
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113 |
TRAP(errInImage,iImageDecoder = CImageDecoder::FileNewL(CCoeEnv::Static()->FsSession(), iImgViewerMgr->ImageUri()->Des())); |
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114 |
} |
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115 |
} |
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116 |
if (errInImage != KErrNone) |
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117 |
{ |
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118 |
User::Leave(errInImage); |
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119 |
} |
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120 |
} |
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|
121 |
|
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122 |
// --------------------------------------------------------- |
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123 |
// CGlxImageReader::GetDRMRightsL |
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124 |
// --------------------------------------------------------- |
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125 |
// |
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126 |
TInt CGlxImageReader::GetDRMRightsL(TInt aAttribute) |
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127 |
{ |
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128 |
TRACER("CGlxImageReader::GetDRMRightsL"); |
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129 |
|
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130 |
TInt value = KErrNone; |
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131 |
TInt error = KErrNone; |
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132 |
CContent* content = NULL; |
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133 |
if(iImgViewerMgr->IsPrivate()) |
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|
134 |
{ |
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135 |
if ( &(iImgViewerMgr->ImageFileHandle()) != NULL ) |
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|
136 |
{ |
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137 |
content = CContent::NewLC(iImgViewerMgr->ImageFileHandle()); |
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|
138 |
} |
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|
139 |
} |
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|
140 |
else |
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|
141 |
{ |
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|
142 |
if ( iImgViewerMgr->ImageUri() != NULL ) |
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|
143 |
{ |
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|
144 |
content = CContent::NewLC(iImgViewerMgr->ImageUri()->Des()); |
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|
145 |
} |
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|
146 |
} |
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|
147 |
__ASSERT_ALWAYS(content, Panic(EGlxPanicNullPointer)); |
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148 |
error = content->GetAttribute(aAttribute, value); |
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|
149 |
CleanupStack::PopAndDestroy( content ); |
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|
150 |
GLX_DEBUG2("CGlxImageReader::GetDRMRightsL value=%d", value); |
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|
151 |
if(error != KErrNone) |
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|
152 |
{ |
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153 |
switch ( aAttribute ) |
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|
154 |
{ |
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|
155 |
case ContentAccess::EIsProtected : |
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|
156 |
value = ETrue; |
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|
157 |
break; |
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|
158 |
case ContentAccess::ECanView : |
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|
159 |
value = EFalse; |
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|
160 |
break; |
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|
161 |
default: |
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|
162 |
value = EFalse; |
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|
163 |
} |
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|
164 |
} |
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|
165 |
return value; |
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|
166 |
} |
26
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|
167 |
|
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|
168 |
// --------------------------------------------------------- |
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|
169 |
// CGlxImageReader::GetFrameCount |
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170 |
// --------------------------------------------------------- |
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|
171 |
// |
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|
172 |
TInt CGlxImageReader::GetFrameCount() |
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|
173 |
{ |
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|
174 |
TRACER("CGlxImageReader::GetFrameCount"); |
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|
175 |
TInt frameCount = KDefaultFrameCount; |
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|
176 |
if (iImageDecoder) |
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|
177 |
{ |
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|
178 |
frameCount = iImageDecoder->FrameCount(); |
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|
179 |
} |
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|
180 |
GLX_DEBUG2("CGlxImageReader::GetFrameCount frameCount=%d", frameCount); |
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|
181 |
return frameCount; |
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|
182 |
} |
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|
183 |
|
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|
184 |
// --------------------------------------------------------- |
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|
185 |
// CGlxImageReader::GetDimensions |
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186 |
// --------------------------------------------------------- |
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|
187 |
// |
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|
188 |
TSize CGlxImageReader::GetDimensions() |
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|
189 |
{ |
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|
190 |
TRACER("CGlxImageReader::GetDimensions"); |
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|
191 |
TSize size = TSize(); |
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|
192 |
if (iImageDecoder) |
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|
193 |
{ |
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|
194 |
size = iImageDecoder->FrameInfo().iOverallSizeInPixels; |
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|
195 |
} |
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|
196 |
GLX_DEBUG3("CGlxImageReader::GetImageSize() size w(%d) h(%d)", |
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|
197 |
size.iWidth, size.iHeight); |
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|
198 |
return size; |
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|
199 |
} |