graphicsdeviceinterface/bitgdi/sbit/accelsoftbc.cpp
changeset 0 5d03bc08d59c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsdeviceinterface/bitgdi/sbit/accelsoftbc.cpp	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,81 @@
+// Copyright (c) 2001-2009 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:
+// ACCELSOFT.CPP
+// 
+//
+
+#include <graphicsaccelerator.h>
+#include <fbs.h>
+
+/**
+A wrapper around the screendriver implementation of a factory for creating 2D 
+graphics accelerator objects whose graphics operations are implemented in software.
+
+Do not use, link against scdv.lib, here for BC.
+
+@internalComponent
+@see CSoftwareGraphicsAccelerator
+*/
+class CSoftwareGraphicsAcceleratorBC : public CGraphicsAccelerator
+	{
+public:
+	// Create a new CSoftwareGraphicsAccelerator for use with a given bitmap
+	IMPORT_C static CSoftwareGraphicsAccelerator* NewL(CFbsBitmap* aBitmap);
+
+	// Get the non-bitmap-specific capabilities of the hardware accelerator.
+	IMPORT_C static const TGraphicsAcceleratorCaps* GenericCapabilities();
+public:
+	// From CGraphicsAccelerator
+	virtual const TGraphicsAcceleratorCaps* Capabilities() = 0;
+	virtual TInt Operation(const TGraphicsOperation& aOperation) = 0;
+	virtual TInt Operation(const TGraphicsOperation& aOperation,TInt aNumClipRects,TRect* aClipRects) = 0;
+	virtual TInt Operation(TDes8& aBuffer) = 0;
+	virtual TInt Operation(TDes8& aBuffer,TInt aNumClipRects,TRect* aClipRects) = 0;
+	// From CGraphicsAccelerator
+	virtual void Reserved_1() = 0;
+	virtual void Reserved_2() = 0;
+	virtual void Reserved_3() = 0;
+	virtual void Reserved_4() = 0;
+	};
+
+/** 
+Allocates and constructs an instance of a derived class and initialises its 
+capabilities.
+
+Do not use, link against scdv.lib, here for BC. 
+
+@param aBitmap The bitmap for the accelerator to draw to. This may be any 
+type of bitmap, including a hardware bitmap.
+@return Pointer to the initialised graphics accelerator object.
+@see CSoftwareGraphicsAccelerator::NewL
+*/
+EXPORT_C CSoftwareGraphicsAccelerator* CSoftwareGraphicsAcceleratorBC::NewL(CFbsBitmap* aBitmap)
+	{
+	return CSoftwareGraphicsAccelerator::NewL(aBitmap);
+	}
+
+/** 
+Gets the generic capabilities of the accelerator, including which display modes 
+are supported for the bitmap passed to NewL().
+
+Do not use, link against scdv.lib, here for BC. 
+
+@return Generic capabilities for software graphics accelerators. 
+@see CSoftwareGraphicsAccelerator::GenericCapabilities
+*/
+EXPORT_C const TGraphicsAcceleratorCaps* CSoftwareGraphicsAcceleratorBC::GenericCapabilities()
+	{
+	return CSoftwareGraphicsAccelerator::GenericCapabilities();
+	}
+