sl@0: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include "GraphicsAccelerator.h"
sl@0: 
sl@0: LOCAL_D const TGraphicsAcceleratorCaps HardwareAcceleratorCapabilities =
sl@0: {
sl@0:     sizeof(TGraphicsAcceleratorCaps),	//TInt iStructureSize;	// The size of this class
sl@0:     1,									//TInt iVersion;		// == 1 to specify current API
sl@0:     {0}									//Tint iVendorUid;		// Optional ID
sl@0:     // Default values of zero...
sl@0: };
sl@0: 
sl@0: EXPORT_C CHardwareGraphicsAccelerator* CHardwareGraphicsAccelerator::NewL(RHardwareBitmap /*aBitmap*/)
sl@0: /** 
sl@0: Allocates and constructs an instance of a derived class and initialises its 
sl@0: capabilities.
sl@0: 
sl@0: @param aBitmap The hardware bitmap for the accelerator to draw to.
sl@0: @return Pointer to the initialised graphics accelerator object.
sl@0: @see TGraphicsAcceleratorCaps::iDisplayModes 
sl@0: @leave KErrNoMemory There is no memory to allocate the graphics accelerator
sl@0:        KErrNotSupported There is no graphics accelerator supporting the display mode given by the bitmap parameter
sl@0: */
sl@0: 	{
sl@0:     User::Leave(KErrNotSupported) ;
sl@0:     return NULL ;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const TGraphicsAcceleratorCaps* CHardwareGraphicsAccelerator::GenericCapabilities()
sl@0: /** 
sl@0: Gets the generic capabilities of the accelerator, including which display modes 
sl@0: are supported for the bitmap passed to NewL().
sl@0: 
sl@0: Generic capabilities apply to all hardware graphics accelerators on the device. 
sl@0: The function is static, so it can be used to find out the capabilities of 
sl@0: graphics accelerators before deciding on whether or not to create one.
sl@0: 
sl@0: The CGraphicsAccelerator::Capabilities() function provides information about 
sl@0: the capabilities of a particular graphics accelerator.
sl@0: 
sl@0: As capabilities may vary depending on the display mode of a bitmap, this method 
sl@0: should indicate as supported any features which are only available in some 
sl@0: display modes.
sl@0: 
sl@0: @return Generic capabilities for hardware graphics accelerators. 
sl@0: */
sl@0: 	{
sl@0:     return &HardwareAcceleratorCapabilities ;
sl@0: 	}
sl@0: