1 /*

     2 * Copyright (c) 2006-2007 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:   ?Description

    15 *

    16 */

    17 

    18 

    19 

    20 #include "HuiRenderPlugin.h"

    21 #include "uiacceltk/huifontmanager.h"

    22 

    23 EXPORT_C CHuiRenderPlugin::CHuiRenderPlugin(THuiRenderPluginId aId)

    24         : iId(aId)

    25     {

    26     }

    27 

    28 EXPORT_C CHuiRenderPlugin::~CHuiRenderPlugin()

    29     {

    30     }

    31 

    32 

    33 EXPORT_C THuiRenderPluginId CHuiRenderPlugin::Id() const

    34     {

    35     return iId;

    36     }

    37 

    38 

    39 EXPORT_C TBool CHuiRenderPlugin::Allows(THuiRenderPluginAllow /*aAllow*/) const

    40     {

    41     // Allow full functionality by default.

    42     return ETrue;

    43     }

    44 

    45 

    46 EXPORT_C MHuiRenderSurface* CHuiRenderPlugin::CreateRenderSurfaceL(CHuiDisplay& /*aDisplay*/)

    47     {

    48     return NULL;

    49     }

    50 

    51 

    52 EXPORT_C CHuiGc* CHuiRenderPlugin::CreateGcL()

    53     {

    54     return NULL;

    55     }

    56 

    57 

    58 EXPORT_C CHuiTexture* CHuiRenderPlugin::CreateTextureL(const THuiTextureHandle* /*aExistingTexture*/)

    59     {

    60     return NULL;

    61     }

    62 

    63 

    64 EXPORT_C CHuiTexture* CHuiRenderPlugin::CreateTextureLC(const THuiTextureHandle* aExistingTexture)

    65     {

    66     CHuiTexture* texture = CreateTextureL(aExistingTexture);

    67     CleanupStack::PushL(texture);

    68     return texture;

    69     }

    70 

    71 

    72 EXPORT_C CHuiTextureManager* CHuiRenderPlugin::CreateTextureManagerL(CHuiEnv& /*aEnv*/)

    73     {

    74     return NULL;

    75     }

    76 

    77 EXPORT_C CHuiFxEngine* CHuiRenderPlugin::CreateEffectsEngineL()

    78     {

    79     return NULL;

    80     }

    81 

    82 EXPORT_C THuiFontManager* CHuiRenderPlugin::CreateFontManagerL() const

    83     {

    84     // Construct the default font manager instance. This can

    85     // be overridden in CHuiRenderPlugin - derived classes if 

    86     // specialized font manager is to be used.

    87     THuiFontManager* fontManager = new (ELeave) THuiFontManager();

    88     return fontManager;

    89     }

    90 

    91 

    92 EXPORT_C CHuiMesh* CHuiRenderPlugin::CreateMeshL(THuiMeshType /*aMeshType*/)

    93     {

    94     return NULL;

    95     }

    96 

    97 

    98 EXPORT_C CHuiCurvePath* CHuiRenderPlugin::CreateCurvePathL()

    99     {

   100     return NULL;

   101     }

   102 

   103 

   104 EXPORT_C void CHuiRenderPlugin::DeleteNamedTexture(TUint /*aName*/)

   105     {

   106     }

   107 

   108 

   109 EXPORT_C void CHuiRenderPlugin::NotifyDisplayCountL(TUint /*aCount*/)

   110     {

   111     }

   112 

   113     

   114 EXPORT_C void CHuiRenderPlugin::Release()

   115 	{

   116 	}

   117 

   118 

   119 EXPORT_C void CHuiRenderPlugin::RestoreL()

   120 	{

   121 	}

   122 

   123 EXPORT_C void CHuiRenderPlugin::EnableOffScreenBitmapL(TInt /*aFlags*/)

   124 	{	

   125 	}

   126 

   127 EXPORT_C void CHuiRenderPlugin::DisableOffScreenBitmap()

   128 	{	

   129 	}

   130 

   131 EXPORT_C CFbsBitmap* CHuiRenderPlugin::OffScreenBitmap() const

   132 	{

   133 	return NULL;

   134 	}

   135 

   136 EXPORT_C void CHuiRenderPlugin::UpdateOffScreenBitmapL(CHuiDisplay& /*aDisplay*/)

   137 	{	

   138 	}

   139 

   140 EXPORT_C void CHuiRenderPlugin::DrawOffScreenBitmapToWindowL(CHuiDisplay& /*aDisplay*/)

   141 	{	

   142 	}

   143 

   144 EXPORT_C CHuiCanvasGc* CHuiRenderPlugin::CreateCanvasGcL()

   145     {

   146     return NULL;        

   147     }

   148 

   149 EXPORT_C void CHuiRenderPlugin::AddRestoreStateFlags(TInt /*aFlags*/)

   150     {

   151     }

   152 

   153 EXPORT_C TInt CHuiRenderPlugin::GetRestoreStateFlags()

   154     {

   155     return 0;

   156     }

   157 

   158 EXPORT_C void CHuiRenderPlugin::ClearRestoreStateFlags()

   159     {

   160     }

   161 	

   162 EXPORT_C void CHuiRenderPlugin::RenderPluginExtension(const TUid& /*aExtensionUid*/, TAny** aExtensionParams)

   163     {

   164     // If no extension with given UID was found, indicate it by returning null

   165     *aExtensionParams = NULL;

   166     }