/*

* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

*

* Description:  Picture wrapper for icons and smileys

*

*/

// INCLUDE FILES

#include    "cimcvapppicture.h"

#include    "fbs.h"

#include	<gulicon.h>

#include 	"imcvlogger.h"

_LIT( KPanicText, "Smiley" );

// -----------------------------------------------------------------------------

// CIMCVAppPicture::CIMCVAppPicture

// -----------------------------------------------------------------------------

//    

CIMCVAppPicture::CIMCVAppPicture( MGraphicsDeviceMap& aMap, CGulIcon* aIcon,

                TInt aIndex /* = -1 */, TBool aExternalIcon /* = ETrue  */)

	: iIndex( aIndex ), 

	  iIcon( aIcon ), 

	  iExternalIcon( aExternalIcon ),

	  iGfxMap( aMap )

    {    

	__ASSERT_ALWAYS( iIcon, 

    User::Panic( KPanicText, 1 ) );

    SetTwips();

    }    

// -----------------------------------------------------------------------------

// CIMCVAppPicture::~CIMCVAppPicture

// -----------------------------------------------------------------------------

//    

CIMCVAppPicture::~CIMCVAppPicture()

    {

    if ( !iExternalIcon )

        {

        delete iIcon;

        }

    }

// -----------------------------------------------------------------------------

// CIMCVAppPicture::LineBreakPossible

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

TBool CIMCVAppPicture::LineBreakPossible( TUint /*aClass*/,

										   TBool /*aBeforePicture*/,

										   TBool /*aHaveSpaces*/ ) const

	{

	return EFalse;

	}

// -----------------------------------------------------------------------------

// CIMCVAppPicture::Draw

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CIMCVAppPicture::Draw( CGraphicsContext& aGc,

					     const TPoint& aTopLeft,

					     const TRect& aClipRect,

					     MGraphicsDeviceMap* /*aMap*/ ) const

	{

	IM_CV_LOGS(TXT("CIMCVAppPicture::Draw() start") );

	TSize size( iIcon->Bitmap()->SizeInPixels() );

    CBitmapContext& bc = static_cast<CBitmapContext&>( aGc );

	aGc.Reset();

	aGc.SetClippingRect( aClipRect );	

    if( iIcon->Mask() )

        {

        bc.BitBltMasked( aTopLeft, iIcon->Bitmap(), size, iIcon->Mask(), ETrue );    

        }

    else

        {

        bc.BitBlt( aTopLeft, iIcon->Bitmap(), size );

        }

    IM_CV_LOGS(TXT("CIMCVAppPicture::Draw() end") );	

	}

// -----------------------------------------------------------------------------

// CIMCVAppPicture::ExternalizeL

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CIMCVAppPicture::ExternalizeL( RWriteStream& /*aStream*/ ) const

	{

	// nothing to be done here

	}

// -----------------------------------------------------------------------------

// CIMCVAppPicture::GetOriginalSizeInTwips(

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CIMCVAppPicture::GetOriginalSizeInTwips( TSize& aSize ) const

	{

	IM_CV_LOGS(TXT("CIMCVAppPicture::GetOriginalSizeInTwips() start") );

	if ( iIcon->Bitmap() )

		{

		aSize = iIcon->Bitmap()->SizeInTwips();

		if( aSize.iHeight == 0 || aSize.iWidth == 0 )

		    {

		    SetTwips();

		    aSize = iIcon->Bitmap()->SizeInTwips();

		    }

		}

	IM_CV_LOGS(TXT("CIMCVAppPicture::GetOriginalSizeInTwips() end") );

	}

// -----------------------------------------------------------------------------

// CIMCVAppPicture::Index

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

TInt CIMCVAppPicture::Index() const

	{

	return iIndex;

	}	

// -----------------------------------------------------------------------------

// CIMCVAppPicture::SetTwips

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CIMCVAppPicture::SetTwips() const

    {

    IM_CV_LOGS(TXT("CIMCVAppPicture::SetTwips() start") );

    TSize sizeP( iIcon->Bitmap()->SizeInPixels() );    

    TSize sizeT( iGfxMap.HorizontalPixelsToTwips( sizeP.iWidth ),

                 iGfxMap.VerticalPixelsToTwips( sizeP.iHeight ) );

    iIcon->Bitmap()->SetSizeInTwips( sizeT );

    IM_CV_LOGS(TXT("CIMCVAppPicture::SetTwips() end") );

    }