animationappview.cpp

a Animation control of symbian

/*
============================================================================
 Name		: AnimationAppView.cpp
 Author	  : 
 Copyright   : Your copyright notice
 Description : Application view implementation
============================================================================
*/

// INCLUDE FILES
#include <coemain.h>
#include "AnimationAppView.h"
_LIT(KMBMFile,"C:\\number.mbm");
const TInt KCallBackPeriod = 1000000;
CAnimationAppView* CAnimationAppView::NewL( const TRect& aRect )
	{
	CAnimationAppView* self = CAnimationAppView::NewLC( aRect );
	CleanupStack::Pop( self );
	return self;
	}
CAnimationAppView* CAnimationAppView::NewLC( const TRect& aRect )
	{
	CAnimationAppView* self = new ( ELeave ) CAnimationAppView;
	CleanupStack::PushL( self );
	self->ConstructL( aRect );
	return self;
	}
void CAnimationAppView::ConstructL( const TRect& aRect )
	{
	CreateWindowL();
	LoadBackgroundBitmapL(KMBMFile,0);
	
	COggControl* c1 = NULL;
	c1 = new(ELeave) COggAnimation;
	iAnimation = (COggAnimation *) c1;
	c1->SetBitmapFile(KMBMFile);
	c1->SetPosition(12, 34, 42, 42);
	AddControl(c1);
	iAnimation->SetFrequency(2);
	iAnimation->SetPause(1);
	iAnimation->SetBitmaps(1,10);
	iAnimation->SetStyle(1);
	iAnimation->Start();
	Refresh();
	iTimer = CPeriodic::NewL(CActive::EPriorityStandard);
	iCallBack = new(ELeave) TCallBack(CAnimationAppView::CallBack, this);
	
	SetRect( aRect );
	ActivateL();
	}
CAnimationAppView::CAnimationAppView()
	{

	}
CAnimationAppView::~CAnimationAppView()
	{
	ClearCanvases();
	if (iTimer)
		iTimer->Cancel();

	delete iTimer;
	delete iCallBack;
	}
void CAnimationAppView::Invalidate()
	{
	DrawNow();
	}
void  CAnimationAppView::ClearCanvases()
	{
	ClearControls();
	}
TInt CAnimationAppView::CallBack(TAny* aPtr)
	{
	CAnimationAppView* self = (CAnimationAppView*) aPtr;
	self->HandleCallBack();

	return 1;
	}
void CAnimationAppView::HandleCallBack()
	{
	CycleLowFrequencyControls();
	Refresh();
	}
void CAnimationAppView::StopCallBack()
	{
	if(iTimer->IsActive())
		iTimer->Cancel();
	}
void CAnimationAppView::RestartCallBack()
	{
	iTimer->Cancel();
	if (!iTimer->IsActive())
		{
		iTimer->Start(TTimeIntervalMicroSeconds32(KCallBackPeriod), TTimeIntervalMicroSeconds32(KCallBackPeriod), *iCallBack);
		}
	}
// End of File