os/graphics/windowing/windowserver/test/tredir/wsredir.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/test/tredir/wsredir.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,129 @@
     1.4 +// Copyright (c) 2006-2009 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 +/**
    1.20 + @file
    1.21 + @test
    1.22 + @internalComponent - Internal Symbian test code
    1.23 +*/
    1.24 +
    1.25 +#include "wsredir.h"
    1.26 +
    1.27 +const TUint8 KCmdQuery			= 0;
    1.28 +const TUint8 KCmdSetGcFront 	= 1;
    1.29 +const TUint8 KCmdSetGcBack  	= 2;
    1.30 +const TUint8 KCmdResetGcFront	= 3;
    1.31 +const TUint8 KCmdResetGcBack 	= 4;
    1.32 +const TUint8 KCmdSetBackObject 	= 5;
    1.33 +const TUint8 KCmdResetBackObject= 6;
    1.34 +
    1.35 +const TUid KRedirectorInterfaceId = {0x10281e1d};
    1.36 +const TUid KRedirectorImplId = {0x10281e1e};
    1.37 +
    1.38 +EXPORT_C CWsRedir* CWsRedir::NewL()
    1.39 +	{
    1.40 +	return NewL(0);
    1.41 +	}
    1.42 +
    1.43 +EXPORT_C CWsRedir* CWsRedir::NewL(TInt aScreenId)
    1.44 +	{
    1.45 +	return NewL(aScreenId, EFalse);
    1.46 +	}
    1.47 +
    1.48 +EXPORT_C CWsRedir* CWsRedir::NewL(TInt aScreenId, TBool aDisableWin)
    1.49 +	{
    1.50 +	CWsRedir* self = new(ELeave) CWsRedir;
    1.51 +	CleanupStack::PushL(self);
    1.52 +	TBuf8<2> data;
    1.53 +	data.Append((TUint8)aScreenId);
    1.54 +	data.Append((TUint8)aDisableWin);
    1.55 +	self->BaseConstructL(KRedirectorInterfaceId, KRedirectorImplId, data);
    1.56 +	CleanupStack::Pop(self);
    1.57 +	self->iIsReady = ETrue;
    1.58 +	return self;
    1.59 +	}
    1.60 +
    1.61 +EXPORT_C CWsRedir::~CWsRedir()
    1.62 +	{
    1.63 +	iIsReady = EFalse;
    1.64 +	}
    1.65 +
    1.66 +void CWsRedir::HandleMessage(const TDesC8& aData)
    1.67 +	{
    1.68 +	if (aData.Size()>1 && aData[0]==KRedirectorInfoSig)
    1.69 +		Mem::Copy(iReq, aData.Ptr(), aData.Size());
    1.70 +	iCallBack.CallBack();
    1.71 +	}
    1.72 +
    1.73 +void CWsRedir::OnReplace()
    1.74 +	{
    1.75 +	}
    1.76 +
    1.77 +EXPORT_C TInt CWsRedir::Redirect(TBufferType aWhich, TBool aHow)
    1.78 +	{
    1.79 +	if (!iIsReady)
    1.80 +		return KErrNotReady;
    1.81 +	
    1.82 +	TBuf8<1> cmd;
    1.83 +	if (aWhich==EFrontBuffer)
    1.84 +		{
    1.85 +		if (iIsFrontRedirected && aHow)
    1.86 +			return KErrArgument;
    1.87 +		iIsFrontRedirected = aHow;
    1.88 +		cmd.Append(iIsFrontRedirected? KCmdSetGcFront : KCmdResetGcFront);
    1.89 +		}
    1.90 +	else
    1.91 +		{
    1.92 +		if (iIsBackRedirected && aHow)
    1.93 +			return KErrArgument;
    1.94 +		iIsBackRedirected = aHow;
    1.95 +		cmd.Append(iIsBackRedirected? KCmdSetGcBack : KCmdResetGcBack);
    1.96 +		}
    1.97 +		
    1.98 +	SendMessage(cmd);
    1.99 +	return Flush();
   1.100 +	}
   1.101 +
   1.102 +EXPORT_C TInt CWsRedir::RedirectUsingWsBackBuffer(TBool aHow)
   1.103 +	{
   1.104 +	if (!iIsReady)
   1.105 +		return KErrNotReady;
   1.106 +	
   1.107 +	TBuf8<1> cmd;
   1.108 +	if (iIsBackRedirected && aHow)
   1.109 +		return KErrArgument;
   1.110 +	iIsBackRedirected = aHow;
   1.111 +	cmd.Append(iIsBackRedirected? KCmdSetBackObject : KCmdResetBackObject);
   1.112 +		
   1.113 +	SendMessage(cmd);
   1.114 +	return Flush();
   1.115 +	}
   1.116 +	
   1.117 +EXPORT_C TInt CWsRedir::QueryPlugin(TRedirectorInfo& aInfo)	
   1.118 +	{
   1.119 +	TBuf8<1> cmd;
   1.120 +	cmd.Append(KCmdQuery);
   1.121 +	SendMessage(cmd);
   1.122 +	TInt err = Flush();
   1.123 +	if (err!=KErrNone)
   1.124 +		return err;
   1.125 +	iReq = &aInfo;
   1.126 +	return KErrNone;
   1.127 +	}
   1.128 +
   1.129 +EXPORT_C void CWsRedir::SetCallBack(TCallBack aCallBack)
   1.130 +	{
   1.131 +	iCallBack = aCallBack;
   1.132 +	}