author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 08:45:44 +0200 | |
changeset 0 | 4e91876724a2 |
child 2 | 7d9067c6fcb1 |
permissions | -rw-r--r-- |
0
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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: |
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* |
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*/ |
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|
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#include <graphics/surface.h> |
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#include <graphics/surfacemanager.h> |
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#include <graphics/surfaceupdateclient.h> |
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#include <e32math.h> |
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|
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#include <imageconversion.h> |
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#include <fbs.h> |
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#include <glxtracer.h> |
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#include <glxlog.h> |
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|
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#include "glxactivecallback.h" |
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#include "glxhdmisurfaceupdater.h" |
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#include "glxactivedecoder.h" |
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|
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// 720p image size |
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const TInt KHdTvWidth = 1280; |
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const TInt KHdTvHeight = 720; |
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const TInt KMulFactorToCreateBitmap = 4; |
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const TInt KZoomDelay = 10000; |
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//100 , is decide for 20 steps of zooming , with each step being 5 pixels. |
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const TInt KMaxZoomLimit = 100; |
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//evey time we zoom , there is a increase in the ht amd width by 10 pixels. |
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const TInt KSingleStepForZoom = 10; |
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// ----------------------------------------------------------------------------- |
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// NewLC |
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// ----------------------------------------------------------------------------- |
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CGlxHdmiSurfaceUpdater* CGlxHdmiSurfaceUpdater::NewL(RWindow* aWindow, const TDesC& aImageFile, |
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TSize aImageDimensions, TInt aFrameCount, MGlxGenCallback* aCallBack) |
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{ |
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TRACER("CGlxHdmiSurfaceUpdater* CGlxHdmiSurfaceUpdater::NewL()"); |
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CGlxHdmiSurfaceUpdater* self = new (ELeave) CGlxHdmiSurfaceUpdater(aWindow, aImageFile, |
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aImageDimensions, aFrameCount, aCallBack); |
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CleanupStack::PushL(self); |
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self->ConstructL(aImageDimensions); |
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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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// ----------------------------------------------------------------------------- |
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// destructor |
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// ----------------------------------------------------------------------------- |
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CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater() |
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{ |
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TRACER("CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater()"); |
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ReleaseContent(); |
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if(iTimer->IsActive()) |
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{ |
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iTimer->Cancel(); |
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} |
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delete iTimer; |
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if (iGlxDecoderAO) |
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{ |
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delete iGlxDecoderAO; |
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} |
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iGlxDecoderAO = NULL; |
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iFsSession.Close(); |
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if (iSurfManager) |
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{ |
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GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater() - Close"); |
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iSurfUpdateSession.Close(); |
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if (iSurfChunk) |
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{ |
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iSurfChunk->Close(); |
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} |
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delete iSurfChunk; |
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iSurfChunk = NULL; |
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GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater(). iSurfManager->CloseSurface()"); |
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iSurfManager->CloseSurface(iSurfId); |
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GLX_LOG_INFO("CGlxHdmiSurfaceUpdater::~CGlxHdmiSurfaceUpdater(). iSurfManager->Close()"); |
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iSurfManager->Close(); |
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delete iSurfManager; |
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iSurfManager = NULL; |
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} |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// ReleaseContent |
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// ----------------------------------------------------------------------------- |
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void CGlxHdmiSurfaceUpdater::ReleaseContent() |
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{ |
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TRACER("void CGlxHdmiSurfaceUpdater::ReleaseContent()"); |
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|
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iGlxDecoderAO->Cancel(); |
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if(iDecodedBitmap) |
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102 |
{ |
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103 |
delete iDecodedBitmap; |
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iDecodedBitmap= NULL; |
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105 |
} |
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106 |
if (iSurfBufferAO->IsActive()) |
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107 |
{ |
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108 |
iSurfBufferAO->Cancel(); |
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109 |
} |
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110 |
if(iImageDecoder) |
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111 |
{ |
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delete iImageDecoder; |
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iImageDecoder = NULL; |
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114 |
} |
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115 |
iSurfUpdateSession.CancelAllUpdateNotifications(); |
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116 |
} |
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117 |
|
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118 |
// ----------------------------------------------------------------------------- |
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119 |
// CTor |
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120 |
// ----------------------------------------------------------------------------- |
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121 |
CGlxHdmiSurfaceUpdater::CGlxHdmiSurfaceUpdater(RWindow* aWindow, const TDesC& aImageFile, |
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122 |
TSize aOrigImageDimensions, TInt aFrameCount, MGlxGenCallback* aCallBack): |
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123 |
iWindow(aWindow), iImagePath(aImageFile), iOrigImageDimensions(aOrigImageDimensions), |
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124 |
iFrameCount(aFrameCount ),iCallBack(aCallBack) |
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125 |
{ |
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126 |
TRACER("CGlxHdmiSurfaceUpdater::CGlxHdmiSurfaceUpdater()"); |
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127 |
// Implement nothing here |
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128 |
} |
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129 |
|
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130 |
// ----------------------------------------------------------------------------- |
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131 |
// ConstructL |
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132 |
// ----------------------------------------------------------------------------- |
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133 |
void CGlxHdmiSurfaceUpdater::ConstructL(TSize /*aImageDimensions*/) |
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134 |
{ |
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TRACER("CGlxHdmiSurfaceUpdater::ConstructL()"); |
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136 |
TInt error = iFsSession.Connect (); |
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if ( KErrNone!= iFsSession.Connect () ) |
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138 |
{ |
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139 |
User::LeaveIfError(error); |
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140 |
} |
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141 |
|
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142 |
// Create the active object |
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143 |
iGlxDecoderAO = CGlxHdmiDecoderAO::NewL(this, iFrameCount); |
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144 |
CreateImageDecoderL(iImagePath); |
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145 |
CreateBitmapL(); |
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146 |
CreateHdmiL(); |
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147 |
error = iSurfUpdateSession.Connect(); |
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148 |
#ifdef _DEBUG |
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149 |
iStartTime.HomeTime(); |
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150 |
#endif |
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151 |
//to refresh the HD screen for the first time. |
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152 |
iFirstTime = ETrue; |
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153 |
//start decoding the image |
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154 |
iGlxDecoderAO->ConvertImageL(*iDecodedBitmap,0,iImageDecoder); |
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155 |
|
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156 |
if (KErrNone !=error) |
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157 |
{ |
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158 |
GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::ConstructL() Surface update Session Connect Failed with error = %d", error); |
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159 |
User::LeaveIfError(error); |
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160 |
} |
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161 |
iLeftCornerForZoom.iX = 0; |
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162 |
iLeftCornerForZoom.iY = 0; |
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163 |
iTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
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164 |
iZoom = ETrue; |
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165 |
} |
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166 |
|
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167 |
// ----------------------------------------------------------------------------- |
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168 |
// UpdateNewImageL |
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169 |
// ----------------------------------------------------------------------------- |
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170 |
void CGlxHdmiSurfaceUpdater::UpdateNewImageL(const TDesC& aImageFile, |
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171 |
TInt /*aFrameCount*/) |
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172 |
{ |
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173 |
TRACER("CGlxHdmiSurfaceUpdater::UpdateNewImageL()"); |
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174 |
ReleaseContent(); |
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175 |
CreateImageDecoderL(aImageFile); |
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176 |
CreateBitmapL(); |
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177 |
CreateHdmiL(EFalse); |
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178 |
#ifdef _DEBUG |
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179 |
iStartTime.HomeTime(); |
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180 |
#endif |
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181 |
//start decoding the image |
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182 |
iGlxDecoderAO->ConvertImageL(*iDecodedBitmap,0,iImageDecoder); |
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183 |
} |
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184 |
|
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185 |
// ----------------------------------------------------------------------------- |
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186 |
// CreateHDMI |
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187 |
// ----------------------------------------------------------------------------- |
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188 |
void CGlxHdmiSurfaceUpdater::CreateHdmiL(TBool aCreateSurface) |
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189 |
{ |
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190 |
TRACER("CGlxHdmiSurfaceUpdater::CreateHdmiL()"); |
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191 |
|
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192 |
if (aCreateSurface) |
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193 |
{ |
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194 |
TSize rectSz = iDecodedBitmap->SizeInPixels(); // For animation |
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195 |
GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::CreateHdmiL() Size height = %d and width = %d", rectSz.iHeight, rectSz.iWidth); |
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196 |
CreateSurfaceL(rectSz); |
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197 |
} |
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198 |
|
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199 |
// Active objects for double buffered draw signalling |
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200 |
if(!iSurfBufferAO) |
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201 |
{ |
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202 |
iSurfBufferAO = new(ELeave) CGlxActiveCallBack(TCallBack(SurfBuffer0Ready, this), |
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203 |
CActive::EPriorityStandard-1); |
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204 |
CActiveScheduler::Add(iSurfBufferAO); |
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} |
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|
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//Set the background Surface |
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iWindow->SetBackgroundSurface(iSurfId); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CreateSurfaceL |
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// ----------------------------------------------------------------------------- |
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void CGlxHdmiSurfaceUpdater::CreateSurfaceL(TSize aSize) |
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{ |
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TRACER("CGlxHdmiSurfaceUpdater::CreateSurfaceL()"); |
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|
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iSurfManager = new(ELeave) RSurfaceManager(); |
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TInt error = iSurfManager->Open(); |
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if (error != KErrNone) |
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221 |
{ |
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GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::CreateSurfaceL Open Surface manager failed with error = %d", error); |
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User::LeaveIfError(error); |
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} |
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RSurfaceManager::TSurfaceCreationAttributesBuf attributes; |
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attributes().iPixelFormat = EUidPixelFormatARGB_8888;// EUidPixelFormatYUV_420Planar; |
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attributes().iSize = aSize; |
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228 |
|
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attributes().iBuffers = 1; |
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attributes().iStride = aSize.iWidth * KMulFactorToCreateBitmap; |
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attributes().iAlignment = KMulFactorToCreateBitmap; |
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attributes().iContiguous = EFalse; |
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attributes().iMappable = ETrue; |
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234 |
|
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error = iSurfManager->CreateSurface(attributes, iSurfId); |
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if(error) |
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237 |
{ |
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GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::CreateSurfaceL, Creating surface failed with error : %d",error); |
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User::LeaveIfError(error); |
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} |
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//Map the surface and stire the surface info |
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MapSurfaceL(); |
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} |
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244 |
|
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void CGlxHdmiSurfaceUpdater::MapSurfaceL() |
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246 |
{ |
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TRACER("CGlxHdmiSurfaceUpdater::MapSurfaceL()"); |
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248 |
|
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//Create chunk to map it to the surface ID. |
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iSurfChunk = new(ELeave) RChunk(); |
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User::LeaveIfNull(iSurfChunk); |
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TInt error = iSurfManager->MapSurface(iSurfId, *iSurfChunk); |
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if(error!=KErrNone) |
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254 |
{ |
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GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::CreateSurfaceL(), MapSurface Failed wint error : %d",error); |
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} |
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257 |
|
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// Get the info from the surfaceManager |
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// and store pointers to the pixel data |
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RSurfaceManager::TInfoBuf info; |
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error = iSurfManager->SurfaceInfo(iSurfId, info); |
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iSurfaceStride = info().iStride; |
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User::LeaveIfError(error); |
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TInt offset = 0; |
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iSurfManager->GetBufferOffset( iSurfId, 0,offset); |
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iSurfBuffer = iSurfChunk->Base()+offset; |
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} |
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// ----------------------------------------------------------------------------- |
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// SurfBuffer0Ready |
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// ----------------------------------------------------------------------------- |
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TInt CGlxHdmiSurfaceUpdater::SurfBuffer0Ready(TAny* /*aObject*/) |
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272 |
{ |
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TRACER("CGlxHdmiSurfaceUpdater::SurfBuffer0Ready()"); |
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return ETrue; |
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} |
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276 |
|
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// ----------------------------------------------------------------------------- |
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// Refresh |
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// ----------------------------------------------------------------------------- |
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void CGlxHdmiSurfaceUpdater::Refresh() |
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{ |
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TRACER("CGlxHdmiSurfaceUpdater::Refresh()"); |
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SwapBuffers(); |
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iCallBack->DoGenCallback(); |
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if(iFirstTime) |
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286 |
{ |
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iFirstTime = EFalse; |
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iWindow->RemoveBackgroundSurface(ETrue); |
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iWindow->SetBackgroundSurface(iSurfId); |
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290 |
} |
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291 |
} |
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292 |
|
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// ----------------------------------------------------------------------------- |
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// SwapBuffers |
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// This is used to sawp the buffers shown and to be shown |
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// After this is done, a refresh to the window should be done to refresh the TV |
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// ----------------------------------------------------------------------------- |
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void CGlxHdmiSurfaceUpdater::SwapBuffers() |
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299 |
{ |
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TRACER("CGlxHdmiSurfaceUpdater::SwapBuffers()"); |
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301 |
|
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// Lock the heap so that subsequent call to dataaddress doesnt happen |
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iDecodedBitmap->LockHeap(); |
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304 |
|
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// Data stride |
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TUint fs = iDecodedBitmap->DataStride(); |
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307 |
|
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308 |
//Bitmap address from where the data has to be copied. |
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TUint8* from = (TUint8*)iDecodedBitmap->DataAddress(); |
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|
310 |
|
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311 |
//surface chunk address to where the bitmap data has to be copied. |
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TUint8* to = (TUint8*)iSurfBuffer; |
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|
313 |
|
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314 |
// To buffer (32 bit colors) |
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TUint ts = iSurfaceStride; |
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//No of bytes to be copied on to the surface. |
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TUint bytes = iDecodedBitmap->SizeInPixels().iWidth * KMulFactorToCreateBitmap; |
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318 |
|
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319 |
GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::SwapBuffers() - decodeSize width = %d and height %d", |
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iDecodedBitmap->SizeInPixels().iWidth, iDecodedBitmap->SizeInPixels().iHeight ); |
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|
321 |
|
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322 |
// Copy the bitmap on to the surface. |
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323 |
for (TInt y = iDecodedBitmap->SizeInPixels().iHeight; y >0; y--) |
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324 |
{ |
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325 |
Mem::Copy(to, from, bytes); |
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to += ts; |
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from += fs; |
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328 |
} |
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iDecodedBitmap->UnlockHeap(); |
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330 |
} |
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331 |
|
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332 |
// ----------------------------------------------------------------------------- |
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333 |
// StartImageDecodeL |
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334 |
// ----------------------------------------------------------------------------- |
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335 |
void CGlxHdmiSurfaceUpdater::CreateBitmapL() |
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336 |
{ |
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TRACER("CGlxHdmiSurfaceUpdater::StartImageDecodeL()"); |
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338 |
TSize decodeSize; |
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decodeSize.iHeight = (iOrigImageDimensions.iHeight>KHdTvHeight? KHdTvHeight: |
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iOrigImageDimensions.iHeight); |
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341 |
decodeSize.iWidth = (iOrigImageDimensions.iWidth>KHdTvWidth? KHdTvWidth: |
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iOrigImageDimensions.iWidth); |
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343 |
GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::StartImageDecodeL() - decodeSize width = %d and height %d", |
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decodeSize.iWidth, decodeSize.iHeight ); |
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345 |
|
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346 |
//create the bitmap for the required size |
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347 |
iDecodedBitmap = new(ELeave) CFbsBitmap(); |
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348 |
|
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349 |
TInt err = iDecodedBitmap->Create(decodeSize,EColor16MU ); |
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350 |
User::LeaveIfNull(iDecodedBitmap); |
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351 |
} |
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|
352 |
|
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353 |
// ----------------------------------------------------------------------------- |
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354 |
// HandleRunL |
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355 |
// ----------------------------------------------------------------------------- |
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356 |
void CGlxHdmiSurfaceUpdater::HandleRunL() |
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357 |
{ |
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358 |
TRACER("CGlxHdmiSurfaceUpdater::HandleRunL()"); |
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|
359 |
|
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360 |
#ifdef _DEBUG |
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361 |
iStopTime.HomeTime(); |
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362 |
GLX_LOG_INFO1("CGlxHdmiSurfaceUpdater::HandleRunL() ConvertImageL took us %d us", |
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|
363 |
iStopTime.MicroSecondsFrom(iStartTime) ); |
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364 |
#endif |
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|
365 |
|
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|
366 |
iZoomRectSz = iDecodedBitmap->SizeInPixels(); |
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367 |
if (iSurfBufferAO->iStatus != KRequestPending && !iSurfBufferAO->IsActive()) |
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|
368 |
{ |
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|
369 |
Refresh(); |
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|
370 |
iSurfBufferAO->iStatus = KRequestPending; |
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|
371 |
iSurfBufferAO->SetActive(); |
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Revision: 200949
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|
372 |
iSurfUpdateSession.NotifyWhenAvailable(iSurfBufferAO->iStatus); |
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|
373 |
TInt err = iSurfUpdateSession.SubmitUpdate(1, iSurfId, 0, NULL); |
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|
374 |
} |
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|
375 |
} |
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|
376 |
|
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|
377 |
// ----------------------------------------------------------------------------- |
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|
378 |
// CreateImageDecoderL |
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|
379 |
// ----------------------------------------------------------------------------- |
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|
380 |
void CGlxHdmiSurfaceUpdater::CreateImageDecoderL(const TDesC& aImageFile) |
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|
381 |
{ |
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|
382 |
TRACER("CGlxHdmiController::CreateImageDecoderL()"); |
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|
383 |
// Create a decoder for the image in the named file |
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|
384 |
TRAPD(error,iImageDecoder = CImageDecoder::FileNewL(iFsSession, |
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|
385 |
aImageFile, CImageDecoder::EOptionNone, KNullUid)); |
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|
386 |
if (error!=KErrNone) |
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|
387 |
{ |
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Revision: 200949
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|
388 |
User::Leave(error); |
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|
389 |
} |
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|
390 |
} |
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Revision: 200949
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|
391 |
// ----------------------------------------------------------------------------- |
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Revision: 200949
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|
392 |
// ActivateZoom |
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|
393 |
// ----------------------------------------------------------------------------- |
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|
394 |
void CGlxHdmiSurfaceUpdater::ActivateZoom() |
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Revision: 200949
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|
395 |
{ |
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Revision: 200949
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|
396 |
TRACER("CGlxHdmiSurfaceUpdater::ActivateZoom()"); |
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|
397 |
iConfig.SetSurfaceId(iSurfId); |
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Revision: 200949
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|
398 |
iZoom = ETrue; |
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Revision: 200949
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|
399 |
if(!iTimer->IsActive()) |
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Revision: 200949
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|
400 |
{ |
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Revision: 200949
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|
401 |
iTimer->Start(KZoomDelay,KZoomDelay,TCallBack( TimeOut,this )); |
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Revision: 200949
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|
402 |
} |
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Revision: 200949
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|
403 |
} |
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Revision: 200949
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|
404 |
// ----------------------------------------------------------------------------- |
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Revision: 200949
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diff
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|
405 |
// DeactivateZoom |
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Revision: 200949
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diff
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|
406 |
// ----------------------------------------------------------------------------- |
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Revision: 200949
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|
407 |
void CGlxHdmiSurfaceUpdater::DeactivateZoom() |
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Revision: 200949
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diff
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|
408 |
{ |
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Revision: 200949
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diff
changeset
|
409 |
TRACER("CGlxHdmiSurfaceUpdater::DeactivateZoom()"); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
410 |
if(iDecodedBitmap) |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
411 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
TSize bitmapsize = iDecodedBitmap->SizeInPixels(); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
|
413 |
iConfig.SetViewport(TRect(0,0,bitmapsize.iWidth,bitmapsize.iHeight)); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
iConfig.SetExtent(TRect(0,0,bitmapsize.iWidth,bitmapsize.iHeight)); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
415 |
iWindow->SetBackgroundSurface(iConfig, ETrue); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
} |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
|
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
} |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
// --------------------------------------------------------------------------- |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
// TimeOut |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
// --------------------------------------------------------------------------- |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
// |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
TInt CGlxHdmiSurfaceUpdater::TimeOut(TAny* aSelf) |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
TRACER("CGlxHdmiSurfaceUpdater::TimeOut"); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
if(aSelf) |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
CGlxHdmiSurfaceUpdater* self = static_cast <CGlxHdmiSurfaceUpdater*> (aSelf); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
if (self) |
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Revision: 200949
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parents:
diff
changeset
|
430 |
{ |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
431 |
self->Zoom(ETrue); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
} |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
} |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
434 |
return KErrNone; |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
} |
4e91876724a2
Revision: 200949
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parents:
diff
changeset
|
436 |
// ----------------------------------------------------------------------------- |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
// Zoom |
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Revision: 200949
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parents:
diff
changeset
|
438 |
// ----------------------------------------------------------------------------- |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
void CGlxHdmiSurfaceUpdater::Zoom(TBool aZoom) |
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Revision: 200949
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parents:
diff
changeset
|
440 |
{ |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
TRACER("CGlxHdmiSurfaceUpdater::Zoom()"); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
if(iLeftCornerForZoom.iX == KMaxZoomLimit) |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
iZoom = EFalse; |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
} |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
if(aZoom && iZoom) |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
iZoomRectSz.iWidth = TInt(iZoomRectSz.iWidth-KSingleStepForZoom); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
iZoomRectSz.iHeight = TInt(iZoomRectSz.iHeight-KSingleStepForZoom); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
iLeftCornerForZoom.iX =iLeftCornerForZoom.iX+KSingleStepForZoom/2; |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
iLeftCornerForZoom.iY =iLeftCornerForZoom.iY+KSingleStepForZoom/2; |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::Zoom()--- 2,iZoomRectSz.iWidth = %d, iZoomRectSz.iHeight = %d", iZoomRectSz.iWidth,iZoomRectSz.iHeight); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
iConfig.SetViewport(TRect(iLeftCornerForZoom.iX,iLeftCornerForZoom.iY,iZoomRectSz.iWidth,iZoomRectSz.iHeight)); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
} |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
else |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
iZoomRectSz.iWidth = TInt(iZoomRectSz.iWidth+KSingleStepForZoom); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
iZoomRectSz.iHeight = TInt(iZoomRectSz.iHeight+KSingleStepForZoom); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
iLeftCornerForZoom.iX =iLeftCornerForZoom.iX-KSingleStepForZoom/2; |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
iLeftCornerForZoom.iY =iLeftCornerForZoom.iY-KSingleStepForZoom/2; |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
if(iLeftCornerForZoom.iX == 0) |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
{ |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
iTimer->Cancel(); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
iZoom = ETrue; |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
} |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
GLX_LOG_INFO2("CGlxHdmiSurfaceUpdater::Zoom()--- 4,iZoomRectSz.iWidth = %d, iZoomRectSz.iHeight = %d", iZoomRectSz.iWidth,iZoomRectSz.iHeight); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
iConfig.SetViewport(TRect(iLeftCornerForZoom.iX,iLeftCornerForZoom.iY,iZoomRectSz.iWidth,iZoomRectSz.iHeight)); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
} |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
TSize bitmapsize = iDecodedBitmap->SizeInPixels(); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
iConfig.SetExtent(TRect(0,0,bitmapsize.iWidth,bitmapsize.iHeight)); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
iWindow->SetBackgroundSurface(iConfig, ETrue); |
4e91876724a2
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
} |