williamr@2: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // 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
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: #ifndef __AnimationGroup_H__
williamr@2: #define __AnimationGroup_H__
williamr@2: 
williamr@2: #include <animation.h>
williamr@2: 
williamr@2: class CAnimationTls;
williamr@2: 
williamr@2: /**
williamr@2: Handles groups of other animations.
williamr@2: 
williamr@2: When it is appropriate to have several animations starting and stopping
williamr@2: together, add them all to an animation group and control them through that.
williamr@2: 
williamr@2: In addition to making the code easier to both read and write, the animation
williamr@2: group handles synchronisation issues which can occur when issuing a sequence
williamr@2: of asynchronous requests.
williamr@2: 
williamr@2: Care must be taken to remove an animation from any groups it may have been
williamr@2: added to before deleting it.
williamr@2: 
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: class CAnimationGroup : public CAnimation
williamr@2: 	{
williamr@2: public:
williamr@2: 	static CAnimationGroup* NewL();
williamr@2: 	~CAnimationGroup();
williamr@2: 	IMPORT_C const RPointerArray<CAnimation>& Animations() const;
williamr@2: 	IMPORT_C RPointerArray<CAnimation>& Animations();
williamr@2: 	// From CAnimation
williamr@2: 	virtual void Start(const TAnimationConfig& aConfig);
williamr@2: 	virtual void Stop();
williamr@2: 	virtual void Pause();
williamr@2: 	virtual void Resume();
williamr@2: 	virtual void Hold();
williamr@2: 	virtual void Unhold();
williamr@2: 	virtual void Freeze();
williamr@2: 	virtual void Unfreeze();
williamr@2: 	virtual void SetPosition(const TPoint& aPoint);
williamr@2: protected:
williamr@2: 	IMPORT_C virtual void CAnimationGroup_Reserved1();
williamr@2: 	IMPORT_C virtual void CAnimationGroup_Reserved2();
williamr@2: private:
williamr@2: 	TInt iCAnimationGroup_Reserved;
williamr@2: private:
williamr@2: 	CAnimationGroup();
williamr@2: 	void ConstructL();
williamr@2: 	CAnimationGroup(const CAnimationGroup&); // no implementation
williamr@2: 	CAnimationGroup& operator=(const CAnimationGroup&);		 // no implementation
williamr@2: private:
williamr@2: 	TInt iFreezeCount;
williamr@2: 	CAnimationTls* iTls;
williamr@2: 	RPointerArray<CAnimation> iAnimations;
williamr@2: 	};
williamr@2: 
williamr@2: #endif //__AnimationGroup_H__