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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __WSGRAPHICMSGBUF_H__
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#define __WSGRAPHICMSGBUF_H__
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#include <e32std.h>
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class TWsGraphicMsgBufParser
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/** Utility class for parsing incoming data associated with individual draw commands
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@see CWindowGc::DrawWsGraphic
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@see RWsGraphicMsgBuf
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@publishedPartner
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@released
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*/ {
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public:
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IMPORT_C TWsGraphicMsgBufParser(const TDesC8& aData);
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IMPORT_C TInt Verify() const;
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IMPORT_C TInt Count() const;
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IMPORT_C TUid Uid(TInt aIndex) const;
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IMPORT_C TPtrC8 Data(TInt aIndex) const;
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IMPORT_C TInt Find(TUid aUid,TInt aStartingFrom = 0) const;
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IMPORT_C TBool LoadFixed(TUid aUid,TAny* aMsg,TInt aMsgSize,TInt aStartingFrom = 0) const;
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protected:
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TInt IntAt(TInt aOfs) const;
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protected:
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const TDesC8& iData;
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};
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class TWsGraphicMsgAnimation
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/** Utility class for parsing incoming TWsGraphicAnimation messages
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@see CWindowGc::DrawWsGraphic
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@see RWsGraphicMsgBuf
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@publishedPartner
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@released
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*/ {
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public:
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IMPORT_C TWsGraphicMsgAnimation();
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IMPORT_C TInt Load(const TWsGraphicMsgBufParser& aData);
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IMPORT_C TInt Load(const TWsGraphicMsgBufParser& aData,TInt aIndex);
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IMPORT_C TTimeIntervalMicroSeconds AnimationTime(const TTime& aNow,const TTimeIntervalMicroSeconds& aAnimationLength) const;
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IMPORT_C TBool IsPlaying(const TTime& aNow,const TTimeIntervalMicroSeconds& aAnimationLength) const;
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private:
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enum
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{
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// animation state in lowest nibble
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EStopped = 0x00,
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EPlaying = 0x01,
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EStopping = 0x02,
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EPaused = 0x03,
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EStateMask = 0x0F,
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// other flags above
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ELoop = 0x10
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};
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TUint iFlags;
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TTime iPlay;
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TTime iPauseOrStopping;
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};
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#endif //__WSGRAPHICMSGBUF_H__
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