--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/AlfRenderStage/src/alfrenderstagefactory.cpp Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: AlfRenderStage provides a method for redirect avkon drawing to a graphics accelerator
+*
+*/
+
+#include <graphics/wsscreendevice.h>
+#include "alflogger.h"
+#include "alfrenderstagefactory.h"
+#include "alfrenderstage.h"
+
+_LIT(KAlfRenderStageName, "alf");
+
+// ---------------------------------------------------------------------------
+// CreateL
+// ---------------------------------------------------------------------------
+//
+CAlfRenderStageFactory* CAlfRenderStageFactory::CreateL()
+ {
+ return new(ELeave) CAlfRenderStageFactory;
+ }
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+//
+void CAlfRenderStageFactory::ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TDesC8& /*aData*/)
+ {
+ __ALFLOGSTRING("ALF-RS: About to baseconstruct factory");
+ BaseConstructL(aEnv);
+ }
+
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CAlfRenderStageFactory::CAlfRenderStageFactory()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// C++ destructor
+// ---------------------------------------------------------------------------
+//
+CAlfRenderStageFactory::~CAlfRenderStageFactory()
+ {
+ }
+
+/**
+Overidding MWsObjectProvider
+*/
+
+// ---------------------------------------------------------------------------
+// ResolveObjectInterface
+// ---------------------------------------------------------------------------
+//
+TAny* CAlfRenderStageFactory::ResolveObjectInterface(TUint aTypeId)
+ {
+ switch (aTypeId)
+ {
+ case KMWsRenderStageFactory:
+ return static_cast<MWsRenderStageFactory*>(this);
+ default:
+ __ALFLOGSTRING("ALF-RS: Unknown interface required, returning NULL");
+ }
+
+ return NULL;
+ }
+
+// ---------------------------------------------------------------------------
+// CreateFinalRenderStageL
+// ---------------------------------------------------------------------------
+//
+CWsRenderStage* CAlfRenderStageFactory::CreateFinalRenderStageL(MWsScreen* /*aScreen*/, MWsScreenRedraw* /*aScreenRedraw*/, TInt /*aScreenNumber*/)
+ {
+ // this factory does not have an implementation that could be used as final render stage
+ CAlfRenderStage* stage = NULL;
+ return stage;
+ }
+
+// ---------------------------------------------------------------------------
+// CreateRenderStageL
+// ---------------------------------------------------------------------------
+//
+CWsRenderStage* CAlfRenderStageFactory::CreateRenderStageL(MWsScreen* aScreen, MWsScreenRedraw* /*aScreenRedraw*/, CWsRenderStage* aNextStage)
+ {
+ MWsScreenDevice* wsScreenDevice = (MWsScreenDevice*)aNextStage->ResolveObjectInterface(MWsScreenDevice::EWsObjectInterfaceId);
+ CAlfRenderStage* stage = 0;
+ if (wsScreenDevice)
+ {
+ stage = CAlfRenderStage::NewL( &Env(), aScreen, wsScreenDevice->ScreenNumber(), aNextStage);
+ }
+ return stage;
+ }
+
+// ---------------------------------------------------------------------------
+// PluginName
+// ---------------------------------------------------------------------------
+//
+const TDesC& CAlfRenderStageFactory::PluginName() const
+ {
+ return KAlfRenderStageName; // The name _must_be_ the same as defined in wsini.ini
+ }