/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - Initial contribution

*

* Contributors:

* Ixonos Plc

*

* Description:  

*

*/

/*

*   File:       ExtProgressAnimationControl.cpp

*   Created:    17-10-2005

*   Author:     

*               

*/

#include <gdi.h>

#include <aknbitmapanimation.h>

#include <barsread.h>

#include <bmpancli.h>

#include <aknsbasicbackgroundcontrolcontext.h> 

#include <aknsdrawutils.h> 

#include <aknutils.h>

#include <VideoEditorUiComponents.rsg>

#include "ExtProgressAnimationControl.h"

#include "videoeditorcommon.h"

//const TInt KCropFastKeyTimerDelayInMicroseconds = 10000;

//const TInt KDefaultFastKeyTimerIntervalInMicroseconds = 10000;

//	CONSTANTS

//const TReal KIconHeightFrac = 0.25;

//const TInt	KStartOffsetX = 10;

//=============================================================================

CExtProgressAnimationControl * CExtProgressAnimationControl::NewL (

	const TRect &		aRect,

	const CCoeControl *	aParent

	)

{

	CExtProgressAnimationControl * self = new (ELeave) CExtProgressAnimationControl;

	CleanupStack::PushL(self);

	self->ConstructL (aRect, aParent);

	CleanupStack::Pop( self ); 

	return self;

}

//=============================================================================

CExtProgressAnimationControl::~CExtProgressAnimationControl()

{  

	StopAnimation();

	delete iAnimation;

	delete iBgContext;

}

//=============================================================================

void CExtProgressAnimationControl::SetAnimationResourceId(const TInt &aResourceId)

{	

	switch (aResourceId)

		{

		case VideoEditor::EAnimationMerging:

			{			

			iAnimationResourceId = R_VED_MERGING_NOTE_ANIMATION;

			break;

			}

		case VideoEditor::EAnimationChangeAudio:

			{			

			iAnimationResourceId = R_VED_MERGING_AUDIO_NOTE_ANIMATION;

			break;

			}

		case VideoEditor::EAnimationAddText:

			{			

			iAnimationResourceId = R_VED_ADDING_TEXT_NOTE_ANIMATION;

			break;

			}	

		case VideoEditor::EAnimationCut:

			{			

			iAnimationResourceId = R_VED_CUTTING_NOTE_ANIMATION;

			break;

			}				

		default:

			{

			iAnimationResourceId = R_VED_MERGING_NOTE_ANIMATION;

			break;

			}

	}

}

//=============================================================================

CExtProgressAnimationControl::CExtProgressAnimationControl() : iBorderWidth(2)

{

}

//=============================================================================

void CExtProgressAnimationControl::ConstructL (

	const TRect &		aRect,

	const CCoeControl *	aParent

	)

{

	SetContainerWindowL( *aParent );

	SetRect(aRect);

	//	Activate control

	ActivateL();     

}

//=============================================================================

void CExtProgressAnimationControl::SizeChanged()

{

	TRect rect = Rect();

	if ( iBgContext )

	{

		iBgContext->SetRect( rect );

	}

}

//=============================================================================

void CExtProgressAnimationControl::Draw (const TRect& aRect) const

{

	CWindowGc& gc = SystemGc();

	// draw skin background

	MAknsSkinInstance* skin = AknsUtils::SkinInstance();

	MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );

	AknsDrawUtils::Background( skin, cc, this, SystemGc(), aRect );

}

//============================================================================= 

TTypeUid::Ptr CExtProgressAnimationControl::MopSupplyObject( TTypeUid aId )

{

	if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )

	{

		return MAknsControlContext::SupplyMopObject( aId, iBgContext );

	}

	return CCoeControl::MopSupplyObject( aId );

}

//============================================================================= 

void CExtProgressAnimationControl::HandleControlEventL(

    CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)

    {

    }

//============================================================================= 

void CExtProgressAnimationControl::StartAnimationL(TInt aFrameIntervalInMilliSeconds )

	{

	if ( iAnimation )

		{

		delete iAnimation;

		iAnimation = 0;

		}	

	iAnimation = CAknBitmapAnimation::NewL();

	TResourceReader reader;

	iCoeEnv->CreateResourceReaderLC( reader, iAnimationResourceId );

	iAnimation->ConstructFromResourceL( reader );

	TRect rect( Rect() );

	rect.Move( iBorderWidth, iBorderWidth );

	rect.Resize( -iBorderWidth*2, -iBorderWidth );

	iAnimation->SetRect( rect );

	iAnimation->SetContainerWindowL( *this );

	iAnimationOn = ETrue;

	iAnimation->StartAnimationL();

	CleanupStack::PopAndDestroy(); //reader

	CBitmapAnimClientData* animClientData = iAnimation->BitmapAnimData();

	iAnimationSpeedInMilliSeconds = animClientData->FrameIntervalInMilliSeconds();

	if ( aFrameIntervalInMilliSeconds > 0 )

		{

		SetFrameIntervalL( aFrameIntervalInMilliSeconds );

		}

	DrawDeferred();

	}

//============================================================================= 

void CExtProgressAnimationControl::StopAnimation()

	{

	if ( iAnimationOn )

		{

		iAnimation->CancelAnimation();

		}

	iAnimationOn = EFalse;

	DrawDeferred();

	}

//============================================================================= 

void CExtProgressAnimationControl::SetFrameIntervalL(TInt aFrameIntervalInMilliSeconds)

	{

	iAnimationSpeedInMilliSeconds+=aFrameIntervalInMilliSeconds;

	iAnimation->SetFrameIntervalL( iAnimationSpeedInMilliSeconds );

	}	

// End of File