/*
============================================================================
Name : AnimationAO.h
Author :
Version : 1.0
Copyright : Your copyright notice
Description : CAnimationAO declaration
============================================================================
*/
#ifndef ROLLAO_H
#define ROLLAO_H
#include <e32base.h> // For CActive, link against: euser.lib
#include <e32std.h> // For RTimer, link against: euser.lib
class MRollObserver
{
public:
virtual void Roll() = 0;
~MRollObserver() {}
protected:
MRollObserver() {}
};
class CRollAO : public CActive
{
public:
// Cancel and destroy
~CRollAO();
// Two-phased constructor.
static CRollAO* NewL();
// Two-phased constructor.
static CRollAO* NewLC();
public:
// New functions
// Function for making the initial request
void StartL(TTimeIntervalMicroSeconds32 aDelay);
void SetObserver(MRollObserver *aObserver);
private:
// C++ constructor
CRollAO();
// Second-phase constructor
void ConstructL();
protected:
// From CActive
// Handle completion
void RunL();
// How to cancel me
void DoCancel();
// Override to handle leaves from RunL(). Default implementation causes
// the active scheduler to panic.
TInt RunError(TInt aError);
private:
RTimer iTimer; // Provides async timing service
MRollObserver *iObserver;
};
#endif // ANIMATIONAO_H