Symaptic: os/graphics/windowing/windowserver/inc/Graphics/WSGRAPHICMSGBUF.H@260cb5ec6c19

     1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    16 #ifndef __WSGRAPHICMSGBUF_H__

    17 #define __WSGRAPHICMSGBUF_H__

    19 #include <e32std.h>

    21 class TWsGraphicMsgBufParser

    22 /** Utility class for parsing incoming data associated with individual draw commands

    23 @see CWindowGc::DrawWsGraphic

    24 @see RWsGraphicMsgBuf

    25 @publishedPartner

    26 @released

    27 */	{

    28 public:

    29 	IMPORT_C TWsGraphicMsgBufParser(const TDesC8& aData);

    30 	IMPORT_C TInt Verify() const;

    31 	IMPORT_C TInt Count() const;

    32 	IMPORT_C TUid Uid(TInt aIndex) const;

    33 	IMPORT_C TPtrC8 Data(TInt aIndex) const;

    34 	IMPORT_C TInt Find(TUid aUid,TInt aStartingFrom = 0) const;

    35 	IMPORT_C TBool LoadFixed(TUid aUid,TAny* aMsg,TInt aMsgSize,TInt aStartingFrom = 0) const;

    36 protected:

    37 	TInt IntAt(TInt aOfs) const;

    38 protected:

    39 	const TDesC8& iData;

    40 	};

    42 class TWsGraphicMsgAnimation

    43 /** Utility class for parsing incoming TWsGraphicAnimation messages

    44 @see CWindowGc::DrawWsGraphic

    45 @see RWsGraphicMsgBuf

    46 @publishedPartner

    47 @released

    48 */	{

    49 public:

    50 	IMPORT_C TWsGraphicMsgAnimation();

    51 	IMPORT_C TInt Load(const TWsGraphicMsgBufParser& aData);

    52 	IMPORT_C TInt Load(const TWsGraphicMsgBufParser& aData,TInt aIndex);

    53 	IMPORT_C TTimeIntervalMicroSeconds AnimationTime(const TTime& aNow,const TTimeIntervalMicroSeconds& aAnimationLength) const;

    54 	IMPORT_C TBool IsPlaying(const TTime& aNow,const TTimeIntervalMicroSeconds& aAnimationLength) const;

    55 private:

    56 	enum

    57 		{

    58 		// animation state in lowest nibble

    59 		EStopped	= 0x00,

    60 		EPlaying	= 0x01,

    61 		EStopping	= 0x02,

    62 		EPaused		= 0x03,

    63 		EStateMask	= 0x0F,

    64 		// other flags above

    65 		ELoop		= 0x10

    66 		};

    67 	TUint iFlags;

    68 	TTime iPlay;

    69 	TTime iPauseOrStopping;

    70 	};

    72 #endif //__WSGRAPHICMSGBUF_H__

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--