1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/inc/Graphics/WSGRAPHICMSGBUF.H	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,72 @@
     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 +#ifndef __WSGRAPHICMSGBUF_H__
    1.20 +#define __WSGRAPHICMSGBUF_H__
    1.21 +
    1.22 +#include <e32std.h>
    1.23 +
    1.24 +class TWsGraphicMsgBufParser
    1.25 +/** Utility class for parsing incoming data associated with individual draw commands
    1.26 +@see CWindowGc::DrawWsGraphic
    1.27 +@see RWsGraphicMsgBuf
    1.28 +@publishedPartner
    1.29 +@released
    1.30 +*/	{
    1.31 +public:
    1.32 +	IMPORT_C TWsGraphicMsgBufParser(const TDesC8& aData);
    1.33 +	IMPORT_C TInt Verify() const;
    1.34 +	IMPORT_C TInt Count() const;
    1.35 +	IMPORT_C TUid Uid(TInt aIndex) const;
    1.36 +	IMPORT_C TPtrC8 Data(TInt aIndex) const;
    1.37 +	IMPORT_C TInt Find(TUid aUid,TInt aStartingFrom = 0) const;
    1.38 +	IMPORT_C TBool LoadFixed(TUid aUid,TAny* aMsg,TInt aMsgSize,TInt aStartingFrom = 0) const;
    1.39 +protected:
    1.40 +	TInt IntAt(TInt aOfs) const;
    1.41 +protected:
    1.42 +	const TDesC8& iData;
    1.43 +	};
    1.44 +
    1.45 +class TWsGraphicMsgAnimation
    1.46 +/** Utility class for parsing incoming TWsGraphicAnimation messages
    1.47 +@see CWindowGc::DrawWsGraphic
    1.48 +@see RWsGraphicMsgBuf
    1.49 +@publishedPartner
    1.50 +@released
    1.51 +*/	{
    1.52 +public:
    1.53 +	IMPORT_C TWsGraphicMsgAnimation();
    1.54 +	IMPORT_C TInt Load(const TWsGraphicMsgBufParser& aData);
    1.55 +	IMPORT_C TInt Load(const TWsGraphicMsgBufParser& aData,TInt aIndex);
    1.56 +	IMPORT_C TTimeIntervalMicroSeconds AnimationTime(const TTime& aNow,const TTimeIntervalMicroSeconds& aAnimationLength) const;
    1.57 +	IMPORT_C TBool IsPlaying(const TTime& aNow,const TTimeIntervalMicroSeconds& aAnimationLength) const;
    1.58 +private:
    1.59 +	enum
    1.60 +		{
    1.61 +		// animation state in lowest nibble
    1.62 +		EStopped	= 0x00,
    1.63 +		EPlaying	= 0x01,
    1.64 +		EStopping	= 0x02,
    1.65 +		EPaused		= 0x03,
    1.66 +		EStateMask	= 0x0F,
    1.67 +		// other flags above
    1.68 +		ELoop		= 0x10
    1.69 +		};
    1.70 +	TUint iFlags;
    1.71 +	TTime iPlay;
    1.72 +	TTime iPauseOrStopping;
    1.73 +	};
    1.74 +
    1.75 +#endif //__WSGRAPHICMSGBUF_H__