diff -r 2fe1408b6811 -r e1b950c65cb4 epoc32/include/basicanimation.h --- a/epoc32/include/basicanimation.h Tue Mar 16 16:12:26 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,135 +0,0 @@ -// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). -// All rights reserved. -// This component and the accompanying materials are made available -// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members -// which accompanies this distribution, and is available -// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". -// -// Initial Contributors: -// Nokia Corporation - initial contribution. -// -// Contributors: -// -// Description: -// - -#ifndef __BASICANIMATION_H__ -#define __BASICANIMATION_H__ - -#include -#include - -class RWsSession; -class RWindow; -class CWindowGc; -class CFbsBitmap; -class CFbsBitmapDevice; -class CFbsBitGc; -class CAnimationDataProvider; -class CAnimator; -class TAnimationConfig; -class CAnimationTls; -class CAnimationTicker; -class CBasicAnimationExt; -class CCoeControl; - -/** -Implementation of CAnimation for purely client side animations. - -A basic animation accepts a data provider during construction, loads the -appropriate animator plugin, and implements the interface defined in -CAnimation. - -A basic animation must be associated with an RWindow. Redraw events will be -received by the client application whenever the animation needs to draw a new -frame, and it is the applications responsibility to call Draw() while handling -these events. It is also the client applications responsibility to handle -visibility events and place the animation on hold when it isn't visible. This -saves on CPU usage and ultimately prolongs battery life. - -@see CAnimationDataProvider -@publishedAll -@released -*/ -class CBasicAnimation : public CAnimation, public MAnimationDrawer, public MAnimationDataProviderObserver - { -private: - enum TFlags - { - EAnimationInitialised = 0x0001, - }; -public: - IMPORT_C static CBasicAnimation* NewL(CAnimationDataProvider* aDataProvider, const TPoint& aPoint, RWsSession& aWs, RWindow& aWindow, MAnimationObserver* aObserver = 0); - IMPORT_C static CBasicAnimation* NewL(CAnimationDataProvider* aDataProvider, const TPoint& aPoint, RWsSession& aWs, RWindow& aWindow, const TDesC8& aDataType, MAnimationObserver* aObserver = 0); - IMPORT_C static CBasicAnimation* NewL(CAnimationDataProvider* aDataProvider, const TPoint& aPoint, MAnimationObserver* aObserver, const CCoeControl* aHost); - IMPORT_C static CBasicAnimation* NewL(CAnimationDataProvider* aDataProvider, const TPoint& aPoint, const TDesC8& aDataType, MAnimationObserver* aObserver, const CCoeControl* aHost); - IMPORT_C ~CBasicAnimation(); - - IMPORT_C void Draw(CWindowGc& aGc) const; - - /** Provides an CAnimationDataProvider interface to the client application. - @return iDataProvider A CAnimationDataProvider */ - inline CAnimationDataProvider* DataProvider() { return iDataProvider; } - - /** Returns the current drawing position. - @return ipoint const Tpoint& */ - inline const TPoint& Position() const { return iPoint; } - - /** Gets the size of the smallest bounding rectangle that will be required to render the animation. - - This function is called when the animator is ready to begin animating. The animator cannot be started - until it has called this function. - @return iSize The size of the smallest bounding rectangle */ - inline const TSize& Size() const { return iSize; } - // From CAnimation: - virtual void Start(const TAnimationConfig& aConfig); - virtual void Stop(); - virtual void Pause(); - virtual void Resume(); - virtual void Hold(); - virtual void Unhold(); - virtual void SetPosition(const TPoint& aPoint); - virtual void Freeze(); - virtual void Unfreeze(); -public: - IMPORT_C void SetHostL(const CCoeControl* aHost); -protected: - CBasicAnimation(CAnimationDataProvider* aDataProvider, const TPoint& aPoint, RWsSession* aWs, RWindow* aWindow, MAnimationObserver* aObserver); - CBasicAnimation(); - CBasicAnimation(CAnimationDataProvider* aDataProvider, const TPoint& aPoint, MAnimationObserver* aObserver); - void ConstructL(const TDesC8& aDataType); - IMPORT_C virtual void CBasicAnimation_Reserved1(); - IMPORT_C virtual void CBasicAnimation_Reserved2(); - void ConstructL(const TDesC8& aDataType,const CCoeControl* aHost); -private: - CBasicAnimation(const CBasicAnimation&); // no implementation - CBasicAnimation& operator=(const CBasicAnimation&); // no implementation - // from MAnimationDataProviderObserver - virtual void DataProviderEventL(TInt aEvent, TAny* aData, TInt aDataSize); - // From MAnimatorDrawer - virtual void AnimatorDraw(); - virtual void AnimatorInitialisedL(const TSize& aSize); - virtual void AnimatorResetL(); - virtual const TPtrC8 AnimatorDataType() const; - virtual CAnimationTicker& AnimatorTicker(); -private: - CBasicAnimationExt* iBasicAnimationExt; - MAnimationObserver* iObserver; - CAnimationDataProvider* iDataProvider; - CAnimationTls* iTls; - TPoint iPoint; - RWsSession* iWs; - RWindow* iWindow; - HBufC8* iDataType; - TInt iFreezeCount; - TInt iFlags; - TSize iSize; - CAnimator* iAnimator; - CFbsBitmap* iBitmap; - CFbsBitmap* iMask; - CFbsBitmapDevice* iBitmapDevice; - CFbsBitmapDevice* iMaskDevice; - CFbsBitGc* iRenderGc; - }; - -#endif