1 /*

     2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  SVG Implementation header file

    15  *

    16 */

    17 

    18 

    19 #include "VGRenderer.h"

    20 #include "VGSurface.h"

    21 #include <SVGRendererId.h>

    22 

    23 _LIT(KPseudoVGDLL, "Z:\\sys\\bin\\PseudoVG.dll");

    24 _LIT(KSWVGDLL,     "Z:\\sys\\bin\\SWVG.dll");

    25 _LIT(KHWVGDLL,     "Z:\\sys\\bin\\HWVG.dll");

    26 

    27 CVGRenderer::CVGRenderer()

    28     {

    29     iImpl           = 0;

    30     iCurrentSurface = 0;

    31     }

    32 

    33 CVGRenderer::~CVGRenderer()

    34     {

    35     

    36     delete iImpl;

    37 

    38     delete iCurrentSurface;   

    39 

    40     iLibrary.Close();

    41     }

    42 

    43 CVGRenderer* CVGRenderer::NewLC(SVGRendererId aRendererType, TInt aOption)

    44     {

    45     CVGRenderer* self = new (ELeave)CVGRenderer();

    46     CleanupStack::PushL(self);

    47     self->ConstructL(aRendererType, aOption);

    48     return self;

    49     }

    50 

    51 EXPORT_C CVGRenderer* CVGRenderer::NewL(SVGRendererId aRendererType, TInt aOption)

    52     {

    53     CVGRenderer* self = CVGRenderer::NewLC(aRendererType, aOption);

    54     CleanupStack::Pop();

    55     return self;

    56     }

    57 

    58 void CVGRenderer::ConstructL(SVGRendererId aRendererType, TInt aOption)

    59     {

    60     TInt ret = KErrNotFound;

    61     if (aRendererType == ESVGRendererTLV)

    62         {

    63         ret = iLibrary.Load(KPseudoVGDLL);

    64         }

    65     else if (aRendererType == ESVGRendererSW)

    66         {

    67         ret = iLibrary.Load(KSWVGDLL);

    68         }

    69     else if (aRendererType == ESVGRendererHW)

    70         {

    71         ret = iLibrary.Load(KHWVGDLL);

    72         }

    73 

    74     User::LeaveIfError(ret);

    75     

    76     TLibraryFunction VGRendererImpl = iLibrary.Lookup(1);

    77     this->iImpl = reinterpret_cast<MVGRendererImpl *>(VGRendererImpl());

    78     User::LeaveIfNull(this->iImpl);

    79     iCurrentSurface = CVGSurface::NewL(iImpl->CreateVGSurfaceL(aOption));

    80     }