| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// |
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|
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#include "fader.h" |
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|
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_LIT(CFaderName, "wsfader"); |
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|
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CFader* CFader::CreateL() |
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{
|
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return new(ELeave) CFader; |
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} |
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|
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void CFader::ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TDesC8& /*aData*/) |
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{
|
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BaseConstructL(aEnv); |
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//Default bitgdi fading parameters |
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iBlackMap=128; |
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iWhiteMap=255; |
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} |
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|
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CFader::CFader() |
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{
|
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} |
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|
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CFader::~CFader() |
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{
|
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} |
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|
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//Default fading plugin simply uses bitgdi to perform fading |
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void CFader::FadeArea(CFbsBitGc* aBitGc,const TRegion * aRegion) |
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{
|
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aBitGc->Reset(); |
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aBitGc->SetFadingParameters(iBlackMap,iWhiteMap); |
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aBitGc->FadeArea(aRegion); |
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} |
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|
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//Default fading plugin expects two TUint8's describing the black/white map |
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//as possible fading parameters |
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void CFader::SetFadingParameters(const TDesC8& aData) |
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{
|
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TPckgBuf<TFadingParams> buf; |
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buf.Copy(aData); |
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TFadingParams parameters = buf(); |
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|
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iBlackMap = parameters.blackMap; |
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iWhiteMap = parameters.whiteMap; |
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} |
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|
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TAny* CFader::ResolveObjectInterface(TUint aTypeId) |
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{
|
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switch (aTypeId) |
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{
|
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case MWsFader::EWsObjectInterfaceId: |
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return static_cast<MWsFader*>(this); |
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} |
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|
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return NULL; |
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} |
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|
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const TDesC& CFader::PluginName() const |
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{
|
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return CFaderName; |
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} |