1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/nga/SERVER/PRIKEY.CPP	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,67 @@
     1.4 +// Copyright (c) 1996-2010 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 +// Window server priority key queue handling
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include "PRIKEY.H"
    1.22 +
    1.23 +
    1.24 +CPriorityKey::CPriorityKey(CWsClient *aOwner) : CEventBase(aOwner)
    1.25 +	{
    1.26 +	__DECLARE_NAME(_S("CPriorityKey"));
    1.27 +	}
    1.28 +
    1.29 +void CPriorityKey::PriorityKey(TInt aHandle, const TKeyEvent &aKeyEvent)
    1.30 +//
    1.31 +// Called when a priority key is pressed
    1.32 +//
    1.33 +	{
    1.34 +	if (!iEventMsg.IsNull())
    1.35 +		{
    1.36 +		iPriorityKeyHandle=aHandle;
    1.37 +		iPriorityKey = aKeyEvent;
    1.38 +		SignalEvent();
    1.39 +		}
    1.40 +	}
    1.41 +
    1.42 +void CPriorityKey::GetData()
    1.43 +//
    1.44 +// If there is an outstanding abort event in the queue, reply with it's data, else send a null abort event
    1.45 +//
    1.46 +	{
    1.47 +	TWsPriorityKeyEvent event;
    1.48 +	*event.Key() = iPriorityKey;
    1.49 +	event.Key()->iRepeats = 0;
    1.50 +	event.SetHandle(iPriorityKeyHandle);
    1.51 +	CEventBase::GetData(&event,sizeof(event));
    1.52 +	iPriorityKeyHandle=0;
    1.53 +	}
    1.54 +
    1.55 +TPriorityKey::TPriorityKey(TUint aKeycode,TUint aModifierMask,TUint aModifiers,TPriorityKey *aPriorityKeys) :
    1.56 +	iNext(aPriorityKeys),
    1.57 +	iKeyCode(aKeycode),
    1.58 +	iModifiers(aModifiers),
    1.59 +	iModifierMask(aModifierMask)
    1.60 +	{}
    1.61 +
    1.62 +TInt TPriorityKey::Equals(TUint aKeycode,TUint aModifierMask,TUint aModifiers)
    1.63 +	{
    1.64 +	return(iKeyCode==aKeycode && iModifierMask==aModifierMask && iModifiers==aModifiers);
    1.65 +	}
    1.66 +
    1.67 +TInt TPriorityKey::KeyMatches(const TKeyEvent &aKeyEvent)
    1.68 +	{
    1.69 +	return(iKeyCode == aKeyEvent.iCode && (iModifierMask & aKeyEvent.iModifiers) == iModifiers);
    1.70 +	}