1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/graphicsdeviceinterface/screendriver/smomap/accelhard.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,63 @@
     1.4 +// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include "GraphicsAccelerator.h"
    1.20 +
    1.21 +LOCAL_D const TGraphicsAcceleratorCaps HardwareAcceleratorCapabilities =
    1.22 +{
    1.23 +    sizeof(TGraphicsAcceleratorCaps),	//TInt iStructureSize;	// The size of this class
    1.24 +    1,									//TInt iVersion;		// == 1 to specify current API
    1.25 +    {0}									//Tint iVendorUid;		// Optional ID
    1.26 +    // Default values of zero...
    1.27 +};
    1.28 +
    1.29 +EXPORT_C CHardwareGraphicsAccelerator* CHardwareGraphicsAccelerator::NewL(RHardwareBitmap /*aBitmap*/)
    1.30 +/** 
    1.31 +Allocates and constructs an instance of a derived class and initialises its 
    1.32 +capabilities.
    1.33 +
    1.34 +@param aBitmap The hardware bitmap for the accelerator to draw to.
    1.35 +@return Pointer to the initialised graphics accelerator object.
    1.36 +@see TGraphicsAcceleratorCaps::iDisplayModes 
    1.37 +@leave KErrNoMemory There is no memory to allocate the graphics accelerator
    1.38 +       KErrNotSupported There is no graphics accelerator supporting the display mode given by the bitmap parameter
    1.39 +*/
    1.40 +	{
    1.41 +    User::Leave(KErrNotSupported) ;
    1.42 +    return NULL ;
    1.43 +	}
    1.44 +
    1.45 +EXPORT_C const TGraphicsAcceleratorCaps* CHardwareGraphicsAccelerator::GenericCapabilities()
    1.46 +/** 
    1.47 +Gets the generic capabilities of the accelerator, including which display modes 
    1.48 +are supported for the bitmap passed to NewL().
    1.49 +
    1.50 +Generic capabilities apply to all hardware graphics accelerators on the device. 
    1.51 +The function is static, so it can be used to find out the capabilities of 
    1.52 +graphics accelerators before deciding on whether or not to create one.
    1.53 +
    1.54 +The CGraphicsAccelerator::Capabilities() function provides information about 
    1.55 +the capabilities of a particular graphics accelerator.
    1.56 +
    1.57 +As capabilities may vary depending on the display mode of a bitmap, this method 
    1.58 +should indicate as supported any features which are only available in some 
    1.59 +display modes.
    1.60 +
    1.61 +@return Generic capabilities for hardware graphics accelerators. 
    1.62 +*/
    1.63 +	{
    1.64 +    return &HardwareAcceleratorCapabilities ;
    1.65 +	}
    1.66 +