/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: This direct client to alf server, that does not require Alf
* environment.
*
*/
#include <alf/alfdirectclient.h>
#include <alf/alfconstants.h>
// ---------------------------------------------------------------------------
// Send synchronous command
// ---------------------------------------------------------------------------
//
EXPORT_C void RAlfDirectClient::MeasureFPS( TInt32 aId, TBool aStart )
{
if (!Handle())
{
TRAPD(err, OpenL());
if (err)
{
return;
}
}
TInt command = EAlfDirectClientFPSCounterOn;
if ( !aStart )
{
command = EAlfDirectClientFPSCounterOff;
}
Send( command, TIpcArgs(aId));
}
EXPORT_C void RAlfDirectClient::EnableLowMemoryState( TBool aMode , TBool aUseSwRendering)
{
if (!Handle())
{
TRAPD(err, OpenL());
if (err)
{
return;
}
}
SendReceive(EAlfEnableLowMemoryState, TIpcArgs(aMode));
}
EXPORT_C TInt RAlfDirectClient::ForceSwRendering( TBool aEnabled )
{
if (!Handle())
{
TRAPD(err, OpenL());
if (err)
{
return err;
}
}
return SendReceive(EAlfForceSwRendering, TIpcArgs(aEnabled));
}
TInt RAlfDirectClient::GetSizeAndRotation(TSize& aSize, TInt& aRotation)
{
if (!Handle())
{
TRAPD(err, OpenL());
if (err)
{
return err;
}
}
TPckg<TSize> sizePckg(aSize);
TPckg<TInt> rotationPckg(aRotation);
return SendReceive(EAlfGetSizeAndRotation, TIpcArgs(&sizePckg, &rotationPckg));
}
TInt RAlfDirectClient::ReadPixels(TInt aBitmapHandle)
{
if (!Handle())
{
TRAPD(err, OpenL());
if (err)
{
return err;
}
}
return SendReceive(EAlfReadPixels, TIpcArgs(aBitmapHandle));
}
EXPORT_C TInt RAlfDirectClient::BlankScreen( TBool aEnabled )
{
if (!Handle())
{
TRAPD(err, OpenL());
if (err)
{
return err;
}
}
return SendReceive(EAlfBlankScreen, TIpcArgs(aEnabled));
}
// ---------------------------------------------------------------------------
// Constructor
// ---------------------------------------------------------------------------
//
EXPORT_C RAlfDirectClient::RAlfDirectClient()
: RAlfClientBase(KAlfServiceUid.iUid)
{
// elegant SW design, right
TRAP_IGNORE(OpenL());
}
// ---------------------------------------------------------------------------
// "destructor"
// ---------------------------------------------------------------------------
//
EXPORT_C void RAlfDirectClient::Disconnect()
{
if (Handle())
{
Close();
}
}