1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/stdgraphic/W32STDGRAPHIC.CPP	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,147 @@
     1.4 +// Copyright (c) 1995-2009 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 +#include "W32STDGRAPHIC.H"
    1.20 +
    1.21 +// TWsGraphicAnimation \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
    1.22 +
    1.23 +EXPORT_C TWsGraphicAnimation::TWsGraphicAnimation():
    1.24 +	TWsGraphicMsgFixedBase(TUid::Uid(ETypeId),sizeof(*this)),
    1.25 +	iFlags(EStopped)
    1.26 +	{
    1.27 +	}
    1.28 +	
    1.29 +EXPORT_C TBool TWsGraphicAnimation::IsPlaying() const
    1.30 +	{
    1.31 +	return (State() == EPlaying);
    1.32 +	}
    1.33 +
    1.34 +EXPORT_C TBool TWsGraphicAnimation::IsStopped() const
    1.35 +	{
    1.36 +	return (State() == EStopped);
    1.37 +	}
    1.38 +
    1.39 +EXPORT_C TBool TWsGraphicAnimation::IsStopping() const
    1.40 +	{
    1.41 +	return (State() == EStopping);
    1.42 +	}
    1.43 +
    1.44 +EXPORT_C TBool TWsGraphicAnimation::IsPaused() const
    1.45 +	{
    1.46 +	return (State() == EPaused);
    1.47 +	}
    1.48 +	
    1.49 +EXPORT_C TBool TWsGraphicAnimation::Loops() const
    1.50 +	{
    1.51 +	switch(State())
    1.52 +		{
    1.53 +		case EPlaying:
    1.54 +		case EPaused:
    1.55 +			return ((iFlags & ELoop) == ELoop);
    1.56 +		default:
    1.57 +			return EFalse;
    1.58 +		}
    1.59 +	}
    1.60 +	
    1.61 +TUint TWsGraphicAnimation::State() const
    1.62 +	{
    1.63 +	return (iFlags & EStateMask);
    1.64 +	}
    1.65 +
    1.66 +void TWsGraphicAnimation::SetState(TUint aState)
    1.67 +	{
    1.68 +	iFlags &= ~EStateMask;
    1.69 +	iFlags |= (aState & EStateMask);
    1.70 +	}
    1.71 +
    1.72 +   EXPORT_C void TWsGraphicAnimation::Play(TBool aLoop)
    1.73 +   	{
    1.74 +   	switch(State())
    1.75 +   		{
    1.76 +   		case EStopped:
    1.77 +   		case EStopping:
    1.78 +   			SetState(EPlaying);
    1.79 +			// fall through
    1.80 +		case EPlaying:
    1.81 +			iPlay.UniversalTime(); //Start over again
    1.82 +   			break;
    1.83 +   		case EPaused:
    1.84 +   			SetState(EPlaying);
    1.85 +			if(aLoop != Loops()) // can't resume a mismatch of looping attribute
    1.86 +				{
    1.87 +				iPlay.UniversalTime();
    1.88 +				}
    1.89 +			else // resume
    1.90 +				{
    1.91 +				TTimeIntervalMicroSeconds delta = iPauseOrStopping.MicroSecondsFrom(iPlay);
    1.92 +				iPlay.UniversalTime();
    1.93 +				iPlay = iPlay.Int64() - delta.Int64();
    1.94 +				break;
    1.95 +				}
    1.96 +		}
    1.97 +	if(aLoop)
    1.98 +		{
    1.99 +		iFlags |= ELoop;
   1.100 +		}
   1.101 +	else
   1.102 +		{
   1.103 +		iFlags &= ~ELoop;
   1.104 +		}
   1.105 +	}
   1.106 +
   1.107 +EXPORT_C void TWsGraphicAnimation::Pause()
   1.108 +	{
   1.109 +	switch(State())
   1.110 +	{
   1.111 +	case EPlaying:
   1.112 +		case EStopping:
   1.113 +   			SetState(EPaused);
   1.114 +			iPauseOrStopping.UniversalTime();
   1.115 +   			break;
   1.116 +   		case EStopped:
   1.117 +   		case EPaused:
   1.118 +   			break;
   1.119 +   		}
   1.120 +	}
   1.121 +
   1.122 +EXPORT_C void TWsGraphicAnimation::Stop(TBool aImmediately)
   1.123 +	{
   1.124 +	if(aImmediately)
   1.125 +		{
   1.126 +		SetState(EStopped);
   1.127 +		}
   1.128 +	else
   1.129 +		{
   1.130 +		switch(State())
   1.131 +			{
   1.132 +			case EPlaying:
   1.133 +				SetState(EStopping);
   1.134 +				iPauseOrStopping.UniversalTime();
   1.135 +				break;
   1.136 +			case EStopped:
   1.137 +				break;
   1.138 +			case EStopping:
   1.139 +				iPauseOrStopping.UniversalTime();
   1.140 +				break;
   1.141 +			case EPaused:
   1.142 +				SetState(EStopping);
   1.143 +				TTimeIntervalMicroSeconds delta = iPauseOrStopping.MicroSecondsFrom(iPlay);
   1.144 +				iPlay.UniversalTime();
   1.145 +				iPlay = iPlay.Int64() - delta.Int64();
   1.146 +				iPauseOrStopping.UniversalTime();
   1.147 +   				break;
   1.148 +   			}
   1.149 +   		}
   1.150 +   	}