graphicsdeviceinterface/directgdiinterface/inc/directgdidrawablesource.h
author Faisal Memon <faisal.memon@nokia.com>
Fri, 14 May 2010 15:41:33 +0100
branchNewGraphicsArchitecture
changeset 64 5c983aa672ea
parent 0 5d03bc08d59c
permissions -rw-r--r--
Merge 1. Pull in cpp files in the performance enhanced Khronos RI OVG files which are newly added. I've ignored platform-specific cpp files for linux, macosx, and null operating systems because this local solution has its own platform glue (i.e. facility to target Bitmaps but no full windowing support). I've ignored sfEGLInterface.cpp because this is used as a bridge to go from EGL to Nokia's Platsim which offers an EGL service. That's not relevant to this implementation because this is ARM side code, not Intel side. I just left a comment to sfEGLInterface.cpp in case we need to pick up this later on. The current code compiles on winscw. Prior to this fix, the code works on winscw, and can launch the SVG tiger (tiger.exe). That takes about 20 seconds to render. I hope to always be able to show this icon on each commit, and the plan is for the render time to reduce with this series of submissions. On this commit, the tiger renders ok in 20 seconds.
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// Copyright (c) 2007-2009 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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#ifndef DIRECTGDIDRAWABLESOURCE_H
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#define DIRECTGDIDRAWABLESOURCE_H
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/**
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@file
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@publishedPartner
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@prototype 
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*/
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#include <e32def.h>
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// Forward declarations.
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//
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class RSgDrawable;
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class CDirectGdiDriver;
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/**
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This class is a handle to a DirectGDI adaptation-specific resource that is bound 
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to a non-image resource (RSgDrawable). The intention of creating this class is to allow 
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a non-image resource (global and sharable between processes) to be used as a source from 
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the DirectGDI rendering API. This class and its DirectGDI adaptation-specific resource are 
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non-sharable and will be local to the calling thread.
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This class is part of generic code and will forward creation and deletion requests
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to the CDirectGdiDriver singleton object for the calling thread.
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@publishedPartner
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@prototype
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@deprecated
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*/
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NONSHARABLE_CLASS(RDirectGdiDrawableSource)
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	{
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	friend class CDirectGdiDriver;
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public:
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	IMPORT_C RDirectGdiDrawableSource();
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	IMPORT_C RDirectGdiDrawableSource(CDirectGdiDriver& aDriver);
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	IMPORT_C TInt Create(const RSgDrawable& aDrawable);
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	IMPORT_C void Close();
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	inline TInt Handle() const;
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private:
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	CDirectGdiDriver* iDriver;
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	TInt iHandle;
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	};
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#include <graphics/directgdidrawablesource.inl>
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#endif // DIRECTGDIDRAWABLESOURCE_H