author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 15 Jul 2010 19:53:20 +0300 | |
branch | RCL_3 |
changeset 91 | 30342f40acbf |
parent 67 | 4917f9bf7995 |
child 92 | e1bea15f9a39 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 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 the License "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: Default implementation of bitmap class. |
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* |
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*/ |
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|
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|
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// INCLUDE FILES |
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#include "MaskedBitmap.h" |
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#include "BitmapTiler.h" |
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#include <fbs.h> |
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#include <bitstd.h> |
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#include <bitdev.h> |
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|
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|
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// ======================== STATIC FACTORY FUNCTIONS =========================== |
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#define GET_PIX_GRAY2(buf, x, y, w) (((TUint32*)((TUint8*)buf + y*w))[x>>5] & (1<<(x&0x1f))) |
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|
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::CopyBitmap |
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// ----------------------------------------------------------------------------- |
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TInt BitmapUtil::CopyBitmap( const CFbsBitmap& aSource, CFbsBitmap& aDestination ) |
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{ |
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// TODO - how to check if source or destination is null reference |
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TSize size( aSource.SizeInPixels() ); |
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TDisplayMode displayMode( aSource.DisplayMode() ); |
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TInt err( aDestination.Create( size, displayMode ) ); |
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if( !err ) |
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{ |
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err = BitmapUtil::CopyBitmapData( aSource, aDestination, size, displayMode ); |
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if( err ) |
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{ |
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aDestination.Reset(); |
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} |
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} |
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return err; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::CopyBitmapData |
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// ----------------------------------------------------------------------------- |
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TInt BitmapUtil::CopyBitmapData( const CFbsBitmap& aSource, CFbsBitmap& aDestination, |
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const TSize& aSize, const TDisplayMode& aDisplayMode ) |
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{ |
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// TODO - how to check if source or destination is null reference |
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HBufC8* scanLine = HBufC8::New( aSource.ScanLineLength( aSize.iWidth, aDisplayMode ) ); |
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if( scanLine ) |
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{ |
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TPtr8 scanPtr( scanLine->Des() ); |
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TPoint pp; |
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for( pp.iY = 0; pp.iY < aSize.iHeight; ++pp.iY ) |
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{ |
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aSource.GetScanLine( scanPtr, pp, aSize.iWidth, aDisplayMode ); |
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aDestination.SetScanLine( scanPtr, pp.iY ); |
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} |
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delete scanLine; |
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return KErrNone; |
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} |
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return KErrNoMemory; // scanLine alloc failed |
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} |
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// ----------------------------------------------------------------------------- |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// ----------------------------------------------------------------------------- |
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CMaskedBitmap::CMaskedBitmap() |
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{ |
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} |
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CMaskedBitmap::CMaskedBitmap(CFbsBitmap* aBitmap, CFbsBitmap* aMask) |
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: iBitmap(aBitmap),iMask(aMask) |
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{ |
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} |
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// ---------------------------------------------------------------------------- |
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// |
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// Second phase constructors. Can leave. |
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// ----------------------------------------------------------------------------- |
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void CMaskedBitmap::ConstructL() |
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{ |
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iBitmap = new (ELeave) CFbsBitmap; |
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iMask = new (ELeave) CFbsBitmap; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// Two-phased constructors. |
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// ----------------------------------------------------------------------------- |
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CMaskedBitmap* CMaskedBitmap::NewL() |
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{ |
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CMaskedBitmap* self = new( ELeave ) CMaskedBitmap; |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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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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CMaskedBitmap::~CMaskedBitmap() |
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{ |
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delete iBitmap; |
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delete iMask; |
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delete iScaledBitmap; |
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} |
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122 |
|
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123 |
|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::CreateCopyMode |
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// ----------------------------------------------------------------------------- |
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TInt CMaskedBitmap::CreateCopyingDisplayMode( const TSize& aSize, const CMaskedBitmap& aCopyFrom ) |
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{ |
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if (aCopyFrom.HasMask()) |
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{ |
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return Create(aSize,aCopyFrom.Bitmap().DisplayMode(),aCopyFrom.Mask().DisplayMode()); |
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} |
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else |
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134 |
{ |
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return Create(aSize,aCopyFrom.Bitmap().DisplayMode()); |
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136 |
} |
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} |
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138 |
|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::Create |
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141 |
// ----------------------------------------------------------------------------- |
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TInt CMaskedBitmap::Create( const TSize& aSize, TDisplayMode aDisplayMode ) |
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143 |
{ |
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Reset(); |
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return iBitmap->Create( aSize, aDisplayMode ); |
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} |
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147 |
|
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148 |
|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::Create |
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// ----------------------------------------------------------------------------- |
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TInt CMaskedBitmap::Create( const TSize& aSize, TDisplayMode aBitmapDisplayMode, |
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TDisplayMode aMaskDisplayMode ) |
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{ |
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Reset(); |
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156 |
TInt err( iBitmap->Create( aSize, aBitmapDisplayMode ) ); |
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if( err ) |
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158 |
{ |
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return err; |
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160 |
} |
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err = iMask->Create( aSize, aMaskDisplayMode ); |
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if( err ) |
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163 |
{ |
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iBitmap->Reset(); |
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165 |
} |
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166 |
return err; |
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167 |
} |
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168 |
|
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// ----------------------------------------------------------------------------- |
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170 |
// CMaskedBitmap::Copy |
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171 |
// ----------------------------------------------------------------------------- |
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TInt CMaskedBitmap::Copy( const CFbsBitmap& aBitmap, TBool aDuplicate ) |
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173 |
{ |
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Reset(); |
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175 |
|
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176 |
TInt err( KErrNone ); |
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177 |
TInt bitmapHandle( aBitmap.Handle() ); |
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if( bitmapHandle ) |
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179 |
{ |
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180 |
if( aDuplicate ) |
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181 |
{ |
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182 |
err = iBitmap->Duplicate( bitmapHandle ); |
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183 |
} |
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184 |
else |
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185 |
{ |
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186 |
err = BitmapUtil::CopyBitmap( aBitmap, *iBitmap ); |
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187 |
} |
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188 |
} |
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189 |
return err; |
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190 |
} |
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191 |
|
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192 |
// ----------------------------------------------------------------------------- |
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193 |
// CMaskedBitmap::Copy |
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194 |
// ----------------------------------------------------------------------------- |
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195 |
TInt CMaskedBitmap::Copy( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask, TBool aDuplicate ) |
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196 |
{ |
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197 |
Reset(); |
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198 |
|
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199 |
TInt bitmapHandle( aBitmap.Handle() ); |
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200 |
TInt maskHandle( aMask.Handle() ); |
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201 |
if( bitmapHandle && maskHandle && |
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aBitmap.SizeInPixels() != aMask.SizeInPixels() ) |
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203 |
{ |
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204 |
return KErrArgument; |
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205 |
} |
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206 |
|
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207 |
TInt err( KErrNone ); |
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208 |
if( bitmapHandle ) |
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{ |
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210 |
if( aDuplicate ) |
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211 |
{ |
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err = iBitmap->Duplicate( bitmapHandle ); |
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213 |
} |
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214 |
else |
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215 |
{ |
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err = BitmapUtil::CopyBitmap( aBitmap, *iBitmap ); |
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217 |
} |
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218 |
} |
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219 |
|
38
6297cdf66332
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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17
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220 |
if( !err && maskHandle && iMask) |
0
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221 |
{ |
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if( aDuplicate ) |
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{ |
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err = iMask->Duplicate( maskHandle ); |
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} |
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else |
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{ |
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err = BitmapUtil::CopyBitmap( aMask, *iMask ); |
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} |
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if( err ) |
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{ |
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iBitmap->Reset(); |
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} |
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} |
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return err; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::Copy |
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// ----------------------------------------------------------------------------- |
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TInt CMaskedBitmap::Copy( const CMaskedBitmap& aBitmap, TBool aDuplicate ) |
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{ |
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return Copy( aBitmap.Bitmap(), aBitmap.Mask(), aDuplicate ); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::Reset |
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// ----------------------------------------------------------------------------- |
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void CMaskedBitmap::Reset() |
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{ |
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iBitmap->Reset(); |
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if(iMask) iMask->Reset(); |
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} |
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|
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::IsCreated |
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// ----------------------------------------------------------------------------- |
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TBool CMaskedBitmap::IsCreated() const |
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{ |
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return ( iBitmap->Handle() != 0 ); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::Bitmap |
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// ----------------------------------------------------------------------------- |
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const CFbsBitmap& CMaskedBitmap::Bitmap() const |
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{ |
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return *iBitmap; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::HasMask |
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// ----------------------------------------------------------------------------- |
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TBool CMaskedBitmap::HasMask() const |
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{ |
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return (iMask && iMask->Handle()!=0 ); |
0
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::Mask |
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// ----------------------------------------------------------------------------- |
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const CFbsBitmap& CMaskedBitmap::Mask() const |
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{ |
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return *iMask; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::BitBlt |
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// ----------------------------------------------------------------------------- |
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void CMaskedBitmap::BitBlt( CFbsBitGc& aContext, const TPoint& aPoint ) const |
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{ |
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TSize s(iBitmap->SizeInPixels()); |
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if (!(s.iWidth>0 && s.iHeight>0)) |
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{ |
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return; |
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} |
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if( iBitmap->Handle() ) |
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{ |
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if( HasMask() ) |
0
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{ |
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aContext.BitBltMasked( aPoint, iBitmap, s, iMask, iInvertMask ); |
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} |
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else |
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305 |
{ |
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aContext.BitBlt( aPoint, iBitmap, s ); |
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} |
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} |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CMaskedBitmap::BitBlt |
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// ----------------------------------------------------------------------------- |
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void CMaskedBitmap::BitBlt( CFbsBitGc& aContext, const TPoint& aPoint, const TRect& aSource ) const |
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{ |
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if (!(aSource.Width()>0 && aSource.Height()>0)) |
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{ |
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return; |
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} |
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if( iBitmap->Handle() ) |
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{ |
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if( HasMask() ) |
0
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{ |
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|
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aContext.BitBltMasked( aPoint, iBitmap, aSource, iMask, iInvertMask ); |
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} |
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else |
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328 |
{ |
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aContext.BitBlt( aPoint, iBitmap, aSource ); |
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} |
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331 |
} |
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332 |
} |
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|
333 |
|
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334 |
// ----------------------------------------------------------------------------- |
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parents:
diff
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|
335 |
// CMaskedBitmap::DrawBitmap |
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|
336 |
// ----------------------------------------------------------------------------- |
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parents:
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|
337 |
void CMaskedBitmap::DrawBitmap( CFbsBitGc& aContext, const TRect& aTarget ) const |
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|
338 |
{ |
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Revision: 200911
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parents:
diff
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|
339 |
TSize s(iBitmap->SizeInPixels()); |
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diff
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|
340 |
if (!(aTarget.Width()>0 && aTarget.Height()>0 && s.iWidth>0 && s.iHeight>0)) |
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parents:
diff
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|
341 |
{ |
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Revision: 200911
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diff
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|
342 |
return; |
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Revision: 200911
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parents:
diff
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|
343 |
} |
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parents:
diff
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|
344 |
if( iBitmap->Handle() ) |
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Revision: 200911
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parents:
diff
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|
345 |
{ |
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Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
346 |
// ### FIXME DrawBitmapMasked is too buggy to use 2.8/week52, so no transparency with scaling |
38
6297cdf66332
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
17
diff
changeset
|
347 |
if( HasMask() ) |
0
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|
348 |
{ |
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|
349 |
aContext.DrawBitmapMasked( aTarget, iBitmap, s, iMask, iInvertMask ); |
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|
350 |
} |
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parents:
diff
changeset
|
351 |
else |
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parents:
diff
changeset
|
352 |
{ |
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Revision: 200911
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parents:
diff
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|
353 |
aContext.DrawBitmap( aTarget, iBitmap ); |
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Revision: 200911
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parents:
diff
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|
354 |
} |
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Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
355 |
} |
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parents:
diff
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|
356 |
} |
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parents:
diff
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|
357 |
|
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|
358 |
// ----------------------------------------------------------------------------- |
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|
359 |
// CMaskedBitmap::DrawBitmap |
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|
360 |
// ----------------------------------------------------------------------------- |
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|
361 |
void CMaskedBitmap::DrawBitmap( CFbsBitGc& aContext, const TRect& aTarget, const TRect& aSource) const |
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|
362 |
{ |
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Revision: 200911
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|
363 |
if (!(aSource.Width()>0 && aSource.Height()>0 && aTarget.Width()>0 && aTarget.Height()>0)) |
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parents:
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|
364 |
{ |
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Revision: 200911
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parents:
diff
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|
365 |
return; |
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parents:
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|
366 |
} |
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parents:
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|
367 |
if( iBitmap->Handle() ) |
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parents:
diff
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|
368 |
{ |
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
369 |
// ### FIXME DrawBitmapMasked is too buggy to use 2.8/week52, so no transparency with scaling |
38
6297cdf66332
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
17
diff
changeset
|
370 |
if( HasMask() ) |
0
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parents:
diff
changeset
|
371 |
{ |
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|
372 |
aContext.DrawBitmapMasked( aTarget, iBitmap, aSource, iMask, iInvertMask ); |
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|
373 |
} |
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|
374 |
else |
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parents:
diff
changeset
|
375 |
{ |
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parents:
diff
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|
376 |
aContext.DrawBitmap( aTarget, iBitmap, aSource ); |
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parents:
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|
377 |
} |
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parents:
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|
378 |
} |
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parents:
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|
379 |
} |
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parents:
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|
380 |
|
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|
381 |
// Internal interface |
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|
382 |
// ----------------------------------------------------------------------------- |
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Revision: 200911
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parents:
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|
383 |
// CMaskedBitmap::SetFilename |
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Revision: 200911
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diff
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|
384 |
// ----------------------------------------------------------------------------- |
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Revision: 200911
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parents:
diff
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|
385 |
CFbsBitmap& CMaskedBitmap::BitmapModifyable() |
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Revision: 200911
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parents:
diff
changeset
|
386 |
{ |
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Revision: 200911
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|
387 |
return *iBitmap; |
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|
388 |
} |
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parents:
diff
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|
389 |
|
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parents:
diff
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|
390 |
// ----------------------------------------------------------------------------- |
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parents:
diff
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|
391 |
// CMaskedBitmap::SetFilename |
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diff
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|
392 |
// ----------------------------------------------------------------------------- |
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diff
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|
393 |
CFbsBitmap& CMaskedBitmap::MaskModifyable() |
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|
394 |
{ |
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Revision: 200911
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diff
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|
395 |
return *iMask; |
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diff
changeset
|
396 |
} |
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parents:
diff
changeset
|
397 |
|
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parents:
diff
changeset
|
398 |
// ----------------------------------------------------------------------------- |
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Revision: 200911
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parents:
diff
changeset
|
399 |
// CMaskedBitmap::SetFrameIndex |
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parents:
diff
changeset
|
400 |
// ----------------------------------------------------------------------------- |
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Revision: 200911
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parents:
diff
changeset
|
401 |
void CMaskedBitmap::SetFrameIndex( TInt aFrameIndex ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
402 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
403 |
iFrameIndex = aFrameIndex; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
404 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
405 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
406 |
// ----------------------------------------------------------------------------- |
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Revision: 200911
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parents:
diff
changeset
|
407 |
// CMaskedBitmap::SetFrameDelay |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
408 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
409 |
void CMaskedBitmap::SetFrameDelay( TTimeIntervalMicroSeconds32 aFrameDelay ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
410 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
411 |
iFrameDelay = aFrameDelay; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
412 |
} |
dd21522fd290
Revision: 200911
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parents:
diff
changeset
|
413 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
414 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
415 |
// CMaskedBitmap::FrameIndex |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
416 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
417 |
TInt CMaskedBitmap::FrameIndex() const |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
418 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
419 |
return iFrameIndex; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
420 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
421 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
422 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
423 |
// CMaskedBitmap::FrameDelay |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
424 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
425 |
TTimeIntervalMicroSeconds32 CMaskedBitmap::FrameDelay() const |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
426 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
427 |
return iFrameDelay; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
428 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
429 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
430 |
// Private methods |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
431 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
432 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
433 |
// CMaskedBitmap::SizeInPixels |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
434 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
435 |
TSize CMaskedBitmap::SizeInPixels() const |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
436 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
437 |
return iBitmap->SizeInPixels(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
438 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
439 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
440 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
441 |
// CMaskedBitmap::Resize |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
442 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
443 |
void CMaskedBitmap::Resize(TSize aSize) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
444 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
445 |
iBitmap->Resize(aSize); |
38
6297cdf66332
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
17
diff
changeset
|
446 |
if (HasMask()) |
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
447 |
iMask->Resize(aSize); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
448 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
449 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
450 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
451 |
// CMaskedBitmap::TileInBitmapRect |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
452 |
// ----------------------------------------------------------------------------- |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
453 |
void CMaskedBitmap::TileInBitmapRect( CFbsBitGc& gc, const TRect& bmpRect, const TPoint& srcPt ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
454 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
455 |
if (!HasMask()) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
456 |
{ |
8
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
457 |
TRAP_IGNORE( |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
458 |
CFbsBitGc* copy = CFbsBitGc::NewL(); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
459 |
CleanupStack::PushL( copy ); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
460 |
copy->Activate( (CFbsDevice*) gc.Device() ); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
461 |
copy->CopySettings( gc ); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
462 |
copy->UseBrushPattern(iBitmap); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
463 |
copy->SetPenStyle(CGraphicsContext::ENullPen); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
464 |
copy->SetBrushStyle(CGraphicsContext::EPatternedBrush); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
465 |
copy->SetBrushOrigin(srcPt); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
466 |
copy->DrawRect(bmpRect); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
467 |
copy->DiscardBrushPattern(); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
468 |
CleanupStack::PopAndDestroy( copy ); |
7c90e6132015
Revision: 200915
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
0
diff
changeset
|
469 |
); |
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
470 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
471 |
else |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
472 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
473 |
gc.SetBrushStyle(CGraphicsContext::ENullBrush); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
474 |
TPoint off(srcPt.iX, srcPt.iY); |
64
ac77f89b1d9e
Revision: 201013
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
38
diff
changeset
|
475 |
|
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
476 |
for (TInt x = off.iX; x<bmpRect.iBr.iX; x+=SizeInPixels().iWidth) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
477 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
478 |
for (TInt y = off.iY; y<bmpRect.iBr.iY; y+=SizeInPixels().iHeight) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
479 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
480 |
TRect rect(TPoint(x,y), SizeInPixels()); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
481 |
BitBlt(gc, rect.iTl); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
482 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
483 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
484 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
485 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
486 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
487 |
void CMaskedBitmap::TileInBitmapRect( CFbsBitmap* trgBmp, const TRect& aTrgRect, const TPoint& aOffset ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
488 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
489 |
trgBmp->LockHeap(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
490 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
491 |
TSize sz = trgBmp->SizeInPixels(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
492 |
TUint32* buf = (TUint32*)(trgBmp->DataAddress()); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
493 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
494 |
// bitmap with 32-bit depth doesn't need padding for a scanline. |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
495 |
TInt padding = trgBmp->DisplayMode() == EColor16MU ? 0 : (sz.iWidth & 1); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
496 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
497 |
TInt32 stride = padding; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
498 |
stride += sz.iWidth - aTrgRect.Width(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
499 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
500 |
// calculate the offset in image space |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
501 |
TRect srcRect( TPoint(0,0), iBitmap->SizeInPixels() ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
502 |
const TSize& imgSz = srcRect.Size(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
503 |
TPoint offset( aOffset.iX % imgSz.iWidth, aOffset.iY % imgSz.iHeight ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
504 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
505 |
// prepare to fetch scanline |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
506 |
TBool fastAccess = EFalse; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
507 |
if( !iBitmap->IsCompressedInRAM() && ( !HasMask() || !iMask->IsCompressedInRAM() ) ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
508 |
fastAccess = ETrue; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
509 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
510 |
CScanLineFetcher* fetcher = 0; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
511 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
512 |
// possible OOM |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
513 |
TRAPD( err, |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
514 |
if( fastAccess ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
515 |
fetcher = CFastScanLineFetcher::NewL( this, offset.iX, offset.iY ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
516 |
else |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
517 |
fetcher = CCompressedScanLineFetcher::NewL( this, offset.iX, offset.iY ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
518 |
); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
519 |
if( err ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
520 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
521 |
trgBmp->UnlockHeap(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
522 |
return; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
523 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
524 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
525 |
if( trgBmp->DisplayMode() == EColor16MU ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
526 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
527 |
// starting address in trgBmp |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
528 |
buf += (TUint32)( aTrgRect.iTl.iX + aTrgRect.iTl.iY * ( sz.iWidth + padding ) ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
529 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
530 |
if( HasMask() ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
531 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
532 |
if( iMask->DisplayMode() == EGray2 ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
533 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
534 |
// 1-bit mask |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
535 |
TScanLineTiler<TSrcScanLineMasked, TUint32*> tiler( aTrgRect.Width(), offset.iX ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
536 |
TileBitmap<TSrcScanLineMasked, TUint32*>( buf, stride, *fetcher, tiler, aTrgRect.Height(), |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
537 |
srcRect.Width(), srcRect.Height(), offset ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
538 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
539 |
else |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
540 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
541 |
// alpha blending |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
542 |
TScanLineTiler<TSrcScanLineAlpha, TUint32*> tiler( aTrgRect.Width(), offset.iX ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
543 |
TileBitmap<TSrcScanLineAlpha, TUint32*>( buf, stride, *fetcher, tiler, aTrgRect.Height(), |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
544 |
srcRect.Width(), srcRect.Height(), offset ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
545 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
546 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
547 |
else |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
548 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
549 |
// direct drawing |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
550 |
TScanLineTiler<TSrcScanLine, TUint32*> tiler( aTrgRect.Width(), offset.iX ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
551 |
TileBitmap<TSrcScanLine, TUint32*>( buf, stride, *fetcher, tiler, aTrgRect.Height(), |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
552 |
srcRect.Width(), srcRect.Height(), offset ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
553 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
554 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
555 |
else if( trgBmp->DisplayMode() == EColor64K ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
556 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
557 |
// starting address in trgBmp |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
558 |
TUint16* buf16 = (TUint16*)buf; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
559 |
buf16 += (TUint32)( aTrgRect.iTl.iX + aTrgRect.iTl.iY * ( sz.iWidth + padding ) ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
560 |
if( HasMask() ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
561 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
562 |
if( iMask->DisplayMode() == EGray2 ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
563 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
564 |
// 1-bit mask |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
565 |
TScanLineTiler<TSrcScanLineMasked, TUint16*> tiler( aTrgRect.Width(), offset.iX ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
566 |
TileBitmap<TSrcScanLineMasked, TUint16*>( buf16, stride, *fetcher, tiler, aTrgRect.Height(), |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
567 |
srcRect.Width(), srcRect.Height(), offset ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
568 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
569 |
else |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
570 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
571 |
// alpha blending |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
572 |
TScanLineTiler<TSrcScanLineAlpha, TUint16*> tiler( aTrgRect.Width(), offset.iX ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
573 |
TileBitmap<TSrcScanLineAlpha, TUint16*>( buf16, stride, *fetcher, tiler, aTrgRect.Height(), |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
574 |
srcRect.Width(), srcRect.Height(), offset ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
575 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
576 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
577 |
else |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
578 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
579 |
// direct drawing |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
580 |
TScanLineTiler<TSrcScanLine, TUint16*> tiler( aTrgRect.Width(), offset.iX ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
581 |
TileBitmap<TSrcScanLine, TUint16*>( buf16, stride, *fetcher, tiler, aTrgRect.Height(), |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
582 |
srcRect.Width(), srcRect.Height(), offset ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
583 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
584 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
585 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
586 |
delete fetcher; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
587 |
trgBmp->UnlockHeap(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
588 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
589 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
590 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
591 |
TBool CMaskedBitmap::IsFullyTransparent() |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
592 |
{ |
38
6297cdf66332
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
17
diff
changeset
|
593 |
if (!HasMask()) |
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
594 |
return EFalse; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
595 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
596 |
if( iMask->DisplayMode() != EGray2 ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
597 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
598 |
return EFalse; // fully transparent png? rare, dont bother |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
599 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
600 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
601 |
TUint32* msk = iMask->DataAddress(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
602 |
TSize mskSz = iMask->SizeInPixels(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
603 |
TInt mskScanLineW = iMask->ScanLineLength( mskSz.iWidth, iMask->DisplayMode() ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
604 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
605 |
TUint32 trgMask; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
606 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
607 |
iMask->LockHeap(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
608 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
609 |
for( TInt y=0; y<mskSz.iHeight; ++y ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
610 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
611 |
for( TInt x=0; x<mskSz.iWidth; ++x ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
612 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
613 |
trgMask = GET_PIX_GRAY2(msk, x, y, mskScanLineW); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
614 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
615 |
if (trgMask) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
616 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
617 |
return EFalse; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
618 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
619 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
620 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
621 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
622 |
iMask->UnlockHeap(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
623 |
return ETrue; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
624 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
625 |
|
17
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
626 |
void CMaskedBitmap::CompressInBackground( ) |
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
627 |
{ |
17
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
628 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
629 |
if ( iBitmap && iBitmap->Handle() ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
630 |
iBitmap->CompressInBackground(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
631 |
|
38
6297cdf66332
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
17
diff
changeset
|
632 |
if ( HasMask() ) |
17
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
633 |
iMask->CompressInBackground(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
13
diff
changeset
|
634 |
|
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
635 |
} |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
636 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
637 |
CMaskedBitmap* CMaskedBitmap::ScaleImageToSize( TSize newSize ) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
638 |
{ |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
639 |
if (iScaledBitmap && iScaledBitmap->SizeInPixels() == newSize) |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
640 |
return iScaledBitmap; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
641 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
642 |
delete iScaledBitmap; |
13 | 643 |
iScaledBitmap = NULL; |
0
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
644 |
iScaledBitmap = CMaskedBitmap::NewL(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
645 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
646 |
CFbsBitmap& bmp = iScaledBitmap->BitmapModifyable(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
647 |
bmp.Create(newSize, iBitmap->DisplayMode()); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
648 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
649 |
// scale the image quickly |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
650 |
CFbsBitGc* bitGc; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
651 |
CFbsBitmapDevice* bitDevice = CFbsBitmapDevice::NewL( &bmp ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
652 |
CleanupStack::PushL( bitDevice ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
653 |
User::LeaveIfError( bitDevice->CreateContext( bitGc ) ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
654 |
CleanupStack::PushL( bitGc ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
655 |
bitGc->DrawBitmap(TRect(TPoint(0,0), newSize), iBitmap, iBitmap->SizeInPixels()); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
656 |
CleanupStack::PopAndDestroy(2); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
657 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
658 |
CFbsBitmap& msk = iScaledBitmap->MaskModifyable(); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
659 |
if( HasMask() ) { |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
660 |
msk.Create(newSize, iMask->DisplayMode()); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
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661 |
|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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662 |
// scale the image quickly |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
|
663 |
CFbsBitGc* bitGc; |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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changeset
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664 |
CFbsBitmapDevice* bitDevice = CFbsBitmapDevice::NewL( &msk ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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CleanupStack::PushL( bitDevice ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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User::LeaveIfError( bitDevice->CreateContext( bitGc ) ); |
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Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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CleanupStack::PushL( bitGc ); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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bitGc->DrawBitmap(TRect(TPoint(0,0), newSize), iMask, iMask->SizeInPixels()); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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669 |
CleanupStack::PopAndDestroy(2); |
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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670 |
} |
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Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
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|
dd21522fd290
Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
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672 |
return iScaledBitmap; |
dd21522fd290
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
diff
changeset
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673 |
} |
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
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|
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Revision: 200911
Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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// End of File |