graphicsdeviceinterface/directgdiadaptation/hwsrc/directgdiimagetargetimpl.h
changeset 0 5d03bc08d59c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsdeviceinterface/directgdiadaptation/hwsrc/directgdiimagetargetimpl.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,54 @@
+// Copyright (c) 2007-2009 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:
+//
+
+/**
+ @file
+ @internalComponent Reference implementation of Open VG hardware accelerated Direct GDI adaptation.
+*/
+
+#ifndef DIRECTGDIIMAGETARGETIMPL_H
+#define DIRECTGDIIMAGETARGETIMPL_H
+
+#include "directgdiimageref.h"
+#include <EGL/egl.h>
+#include <VG/openvg.h>
+#include <graphics/sgimage.h>
+#include <e32hashtab.h>
+#include <e32base.h>
+
+class CDirectGdiDriverImpl;
+
+/**
+Container for holding an RDirectGdiImageTarget and its associated EGLSurface.
+Reference counted as more than one CDirectGdiContext is allowed to use the same RDirectGdiImageTarget.
+*/
+NONSHARABLE_CLASS(CDirectGdiImageTargetImpl): public CDirectGdiImageRef
+	{
+public:
+	static TInt New(CDirectGdiImageTargetImpl*& aImage, CDirectGdiDriverImpl& aDriver, const RSgImage& aSgImage, RHashMap<TInt, EGLContext>& aContexts, RHashMap<TInt, EGLConfig>& aConfigs, EGLContext& aSharedContext);
+	virtual ~CDirectGdiImageTargetImpl();
+	TBool Activate();
+	
+private:
+	CDirectGdiImageTargetImpl(CDirectGdiDriverImpl& aDriver);
+	TInt Construct(const RSgImage& aSgImage, RHashMap<TInt, EGLContext>& aContexts, RHashMap<TInt, EGLConfig>& aConfigs, EGLContext& aSharedContext);
+	
+private:
+	CDirectGdiDriverImpl& iDriver;
+	EGLSurface iSurface;
+	EGLContext iContext;
+	};
+
+#endif /*DIRECTGDIIMAGETARGETIMPL_H_*/