author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 21 Jun 2010 16:41:52 +0300 | |
branch | RCL_3 |
changeset 15 | cd0ae4656946 |
parent 12 | f93c875b566e |
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: Definition of CHuiCanvasAlfPainter. |
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* |
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*/ |
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|
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|
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#include "uiacceltk/HuiCanvasVisual.h" |
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#include "HuiRenderPlugin.h" |
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#include "uiacceltk/HuiGc.h" |
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#include "uiacceltk/HuiPanic.h" |
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#include "uiacceltk/HuiUtil.h" |
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#include "uiacceltk/HuiStatic.h" |
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#include "uiacceltk/HuiEnv.h" |
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#include "uiacceltk/HuiControl.h" |
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#include "uiacceltk/HuiVisual.h" |
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#include "uiacceltk/HuiTextMesh.h" |
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#include "uiacceltk/HuiCanvasCmdBufferReader.h" |
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#include "huicanvasgc.h" |
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#include "HuiRenderSurface.h" |
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#include "huicanvastexturecache.h" |
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#include "huicanvasbackground.h" |
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#include <graphics/wsgraphicscontext.h> |
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#include <e32cmn.h> |
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#include <AknLayoutFont.h> |
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#include "huicanvaspainter.h" |
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CHuiCanvasPainter::~CHuiCanvasPainter() |
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{ |
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iCommandBuffers.Close(); |
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delete iPartialCommandBuffer; |
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}; |
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void CHuiCanvasPainter::SetCommandSetL( const TDesC8& aCommands ) |
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{ |
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ClearCommandSet(); |
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AddCommandSetL(aCommands); |
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} |
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void CHuiCanvasPainter::ClearCommandSet() |
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{ |
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TInt count = iCommandBuffers.Count(); |
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for (TInt i=0; i< count;i++) |
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{ |
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delete iCommandBuffers[i]; |
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} |
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iCommandBuffers.Reset(); |
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} |
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void CHuiCanvasPainter::AddCommandSetL( const TDesC8& aMoreCommands ) |
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{ |
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HBufC8* commands = aMoreCommands.AllocL(); |
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CleanupStack::PushL(commands); |
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CHuiCanvasCommandBuffer* newBuffer = new(ELeave) CHuiCanvasCommandBuffer; |
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CleanupStack::PushL(newBuffer); |
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newBuffer->iCommands = commands; |
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// the orientation will be defined by the commandbuffer |
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/*if (iCanvasVisual && iCanvasVisual->Display()) |
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{ |
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newBuffer->iOrientation = iCanvasVisual->Display()->Orientation(); |
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}*/ |
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iCommandBuffers.AppendL( newBuffer); |
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CleanupStack::Pop(2, commands); |
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RequestContinueRefresh(); |
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} |
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void CHuiCanvasPainter::AddPartialCommandSetL( const TDesC8& aMoreCommands, TBool aLastPart ) |
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{ |
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if (!iPartialCommandBuffer) |
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{ |
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iPartialCommandBuffer = aMoreCommands.AllocL(); |
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} |
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else |
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{ |
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iPartialCommandBuffer = |
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iPartialCommandBuffer->ReAllocL( iPartialCommandBuffer->Length() + aMoreCommands.Length() ); |
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TPtr8 ptr = iPartialCommandBuffer->Des(); |
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ptr.Append(aMoreCommands); |
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} |
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if (aLastPart && iPartialCommandBuffer) |
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{ |
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AddCommandSetL(*iPartialCommandBuffer); |
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delete iPartialCommandBuffer; |
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iPartialCommandBuffer = NULL; |
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} |
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105 |
} |
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|
106 |
|
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// Tags the last buffer for tracking |
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#ifdef HUI_DEBUG_TRACK_DRAWING |
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void CHuiCanvasPainter::SetTrackCommandSet( TFileName& aFileName, TBool aTrack ) |
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110 |
{ |
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TInt count = iCommandBuffers.Count(); |
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if ( count == 0 ) |
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113 |
{ |
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return; |
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115 |
} |
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iCommandBuffers[count-1]->iTrackedBuffer = aTrack; |
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117 |
|
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if ( aFileName.Length() > 0 ) |
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119 |
{ |
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iCommandBuffers[count-1]->iProcessName = aFileName.Alloc(); |
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121 |
} |
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122 |
} |
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#endif |
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124 |
|
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125 |
TBool CHuiCanvasPainter::HasCommandBuffers() |
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126 |
{ |
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if (iCommandBuffers.Count() == 0 || |
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!iCommandBuffers[0]->iCommands ) |
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129 |
{ |
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return EFalse; |
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} |
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return ETrue; |
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133 |
} |
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134 |
|
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135 |
void CHuiCanvasPainter::SetVisual(CHuiCanvasVisual* aVisual) |
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136 |
{ |
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iCanvasVisual = aVisual; |
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138 |
} |
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139 |
|
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140 |
CHuiCanvasVisual* CHuiCanvasPainter::Visual() |
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141 |
{ |
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return iCanvasVisual; |
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143 |
} |
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144 |
|
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145 |
TBool CHuiCanvasPainter::BuffersChanged() const |
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146 |
{ |
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147 |
TInt bufferCount = iCommandBuffers.Count(); |
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for (TInt cb = 0; cb < bufferCount; cb++) |
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149 |
{ |
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if (iCommandBuffers[cb]->iChanged) |
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151 |
{ |
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152 |
return ETrue; |
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153 |
} |
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154 |
} |
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155 |
return EFalse; |
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156 |
} |
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157 |
|
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158 |
void CHuiCanvasPainter::ClearAllBuffersChanged() |
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159 |
{ |
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160 |
SetAllBuffersChanged(EFalse); |
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161 |
} |
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162 |
|
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163 |
void CHuiCanvasPainter::SetAllBuffersChanged(TBool aChanged) |
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164 |
{ |
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165 |
TInt bufferCount = iCommandBuffers.Count(); |
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for (TInt cb = 0; cb < bufferCount; cb++) |
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167 |
{ |
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168 |
iCommandBuffers[cb]->iChanged = aChanged; |
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169 |
} |
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170 |
|
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171 |
if ( aChanged ) |
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172 |
{ |
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173 |
RequestContinueRefresh(); |
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174 |
} |
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175 |
} |
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176 |
|
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177 |
void CHuiCanvasPainter::RequestContinueRefresh() |
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178 |
{ |
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179 |
if ( iCanvasVisual && iCanvasVisual->Display() ) |
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180 |
{ |
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iCanvasVisual->Owner().Env().ContinueRefresh(ETrue); |
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182 |
} |
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183 |
} |
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|
184 |
|
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185 |
void CHuiCanvasPainter::SetAllBufferStatusFlags(THuiCanvasBufferStatusFlags aStatusFlags) |
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186 |
{ |
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187 |
TInt bufferCount = iCommandBuffers.Count(); |
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188 |
for (TInt cb = 0; cb < bufferCount; cb++) |
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189 |
{ |
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190 |
iCommandBuffers[cb]->SetStatusFlags(aStatusFlags); |
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191 |
} |
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192 |
} |
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|
193 |
|
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194 |
void CHuiCanvasPainter::ClearAllBufferStatusFlags(THuiCanvasBufferStatusFlags aStatusFlags) |
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195 |
{ |
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196 |
TInt bufferCount = iCommandBuffers.Count(); |
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197 |
for (TInt cb = 0; cb < bufferCount; cb++) |
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198 |
{ |
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199 |
iCommandBuffers[cb]->ClearStatusFlags(aStatusFlags); |
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200 |
} |
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|
201 |
} |
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|
202 |
|
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|
203 |
|
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204 |
TBool CHuiCanvasPainter::HasCommandBuffers(THuiCanvasBufferStatusFlags aStatusFlags) |
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205 |
{ |
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206 |
TInt bufferCount = iCommandBuffers.Count(); |
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207 |
for (TInt cb = 0; cb < bufferCount; cb++) |
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208 |
{ |
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209 |
if (iCommandBuffers[cb]->iStatusFlags & aStatusFlags) |
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210 |
{ |
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211 |
return ETrue; |
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} |
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} |
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return EFalse; |
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} |
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216 |
|
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TBool CHuiCanvasPainter::HasCommandBuffersWithoutFlags(THuiCanvasBufferStatusFlags aStatusFlags) |
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{ |
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TInt bufferCount = iCommandBuffers.Count(); |
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for (TInt cb = 0; cb < bufferCount; cb++) |
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{ |
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if (!(iCommandBuffers[cb]->iStatusFlags & aStatusFlags)) |
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{ |
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return ETrue; |
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} |
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} |
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return EFalse; |
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} |
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229 |
|
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TBool CHuiCanvasPainter::HasOldCommandBuffers(TInt aLifeTimeInMs) |
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{ |
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TTime now; |
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now.UniversalTime(); |
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TInt bufferCount = iCommandBuffers.Count(); |
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for (TInt cb = 0; cb < bufferCount; cb++) |
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{ |
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TInt lifetimeInMs = now.MicroSecondsFrom( iCommandBuffers[cb]->iCreationTime ).Int64()/1000; |
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if (lifetimeInMs > 0 && lifetimeInMs > aLifeTimeInMs) |
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{ |
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return ETrue; |
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} |
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} |
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243 |
|
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return EFalse; |
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} |
6
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|
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|
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TRect CHuiCanvasPainter::CommandBufferCoverage(TInt aOrientation) |
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{ |
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TInt bufferCount = iCommandBuffers.Count(); |
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RRegionBuf<1> tempRegion; |
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|
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for (TInt cb = 0; cb < bufferCount; cb++) |
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{ |
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if (iCommandBuffers[cb]->iOrientation == aOrientation) |
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{ |
15
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// add update region of command buffer to region |
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TRect rect(iCommandBuffers[cb]->iOriginalUpdateRegion.BoundingRect()); |
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rect.Move(-iCommandBuffers[cb]->iOriginalDisplayRect.Round().iTl); |
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|
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tempRegion.AddRect(rect); |
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tempRegion.Tidy(); |
6
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} |
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} |
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265 |
|
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if (iCanvasVisual) |
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{ |
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TRect displayRect(iCanvasVisual->DisplayRect()); |
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tempRegion.ClipRect(TRect(displayRect.Size())); |
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tempRegion.Offset(displayRect.iTl); |
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} |
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272 |
|
12
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TRect result = tempRegion.BoundingRect(); |
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tempRegion.Close(); |
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return result; |
6
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276 |
} |
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277 |
|
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void CHuiCanvasPainter::ClearCapturingBufferArea(const TRect& /*aRect*/) |
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279 |
{ |
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// Not supported by default |
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281 |
} |