/*

* 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:  Background/focus component for fields.

*

*/

#include "cmrbackground.h"

// unnamed namespace for local definitions

namespace // codescanner::namespace 

    { 

    const TInt KEdge (8);

    const TInt KGranularity( 9 );

    #ifdef _DEBUG

        enum TPanic

            {

            EErrorItemCount = 1

            };

        void Panic( TPanic aPanic )

            {

            _LIT( KCategory, "CMRBackground" );

            User::Panic( KCategory(), aPanic );

            }

    #endif // _DEBUG

    }//namespace

// ======== MEMBER FUNCTIONS ========

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

// CMRBackground::NewL

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

//

EXPORT_C 

    {

    CleanupStack::PushL( self );

    CleanupStack::Pop( self );

    return self;

    }

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

// CMRBackground::CMRBackground

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

//

    {

    // Do nothing

    }

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

// CMRBackground::~CMRBackground

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

//

EXPORT_C CMRBackground::~CMRBackground()

    {

    }

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

// CMRBackground::Draw

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

//

EXPORT_C void CMRBackground::Draw(

        CWindowGc& aGc,

        const CCoeControl& aControl,

        const TRect& /*aRect*/ ) const

    {

        {

            {

                {

            }

        }

    }

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

// CMRBackground::IconSkinIdL

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

// 

CArrayFixFlat<NMRBitmapManager::TMRBitmapId>* 

CMRBackground::IconSkinIdL( TBgType aType ) const

    {

    CArrayFixFlat<NMRBitmapManager::TMRBitmapId>* array = 

        new (ELeave) CArrayFixFlat<NMRBitmapManager::TMRBitmapId>( KGranularity );

    CleanupStack::PushL( array );

    if( aType == EViewerFieldWithFocus )

        {

        array->AppendL( NMRBitmapManager::EMRBitmapListTopLeft );

        array->AppendL( NMRBitmapManager::EMRBitmapListLeft );

        array->AppendL( NMRBitmapManager::EMRBitmapListBottomLeft );

        array->AppendL( NMRBitmapManager::EMRBitmapListTop );

        array->AppendL( NMRBitmapManager::EMRBitmapListCenter );

        array->AppendL( NMRBitmapManager::EMRBitmapListBottom );

        array->AppendL( NMRBitmapManager::EMRBitmapListTopRight );

        array->AppendL( NMRBitmapManager::EMRBitmapListRight );

        array->AppendL( NMRBitmapManager::EMRBitmapListBottomRight );   

        }

    else

        {

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptTopLeft );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptLeft );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptBottomLeft );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptTop );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptCenter );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptBottom );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptTopRight );

        array->AppendL( NMRBitmapManager::EMRBitmapSetOptRight );

        }

    CleanupStack::Pop( array );

    return array;

    }

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

// CMRBackground::DrawFocus

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

//    

void CMRBackground::DrawFocus( 

        CWindowGc& aGc, 

        TRect aRect, 

        const CCoeControl& aControl, 

        TBgType aType ) const

        {

        CFbsBitmap* selector = NULL;

        CFbsBitmap* selectorMask = NULL;

        CArrayFixFlat<NMRBitmapManager::TMRBitmapId>* iconIds = NULL;

        // Error does not matter, we'll check that array is created and 

        // it contains all items.

        TRAP_IGNORE( iconIds = IconSkinIdL( aType ) );

        if( iconIds )

            {

            __ASSERT_DEBUG( 

                    iconIds->Count() == KGranularity, 

                    Panic(EErrorItemCount) );

            TSize corner(KEdge, KEdge);

            TInt error = NMRBitmapManager::GetSkinBasedBitmap( 

                    (*iconIds)[0], selector, selectorMask, corner );

            if( selector && selectorMask && error == KErrNone )

                {

                //corner TL

                aGc.BitBltMasked( 

                        aRect.iTl, selector, corner, selectorMask, EFalse );

                //side L

                TSize side(KEdge, (aRect.Height() - 2 * KEdge) );

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[1], selector, selectorMask, side );

                aGc.BitBltMasked( TPoint(aRect.iTl.iX, aRect.iTl.iY + KEdge),

                                  selector, side, selectorMask, EFalse );

                //corner BL

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[2], selector, selectorMask, corner );

                aGc.BitBltMasked( 

                        TPoint(aRect.iTl.iX, 

                                aRect.iTl.iY + KEdge + side.iHeight),

                        selector, corner, selectorMask, EFalse );

                //top

                TSize top( (aRect.Width() - 2 * KEdge) , KEdge);

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[3], selector, selectorMask, top );

                aGc.BitBltMasked( TPoint(aRect.iTl.iX + KEdge, aRect.iTl.iY),

                                  selector, top, selectorMask, EFalse );

                //center

                TSize center( top.iWidth, side.iHeight);

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[4], selector, selectorMask, center );

                aGc.BitBltMasked( 

                        TPoint(aRect.iTl.iX + KEdge, aRect.iTl.iY + KEdge),

                            selector, center, selectorMask, EFalse );

                //bottom

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[5], selector, selectorMask, top );

                aGc.BitBltMasked( 

                TPoint(aRect.iTl.iX + KEdge, 

                        aRect.iTl.iY + side.iHeight + KEdge),

                selector, top, selectorMask, EFalse );

                //corner TR

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[6], selector, selectorMask, corner );

                aGc.BitBltMasked( 

                        TPoint(aRect.iTl.iX + KEdge + top.iWidth, 

                                aRect.iTl.iY),

                        selector, corner, selectorMask, EFalse );

                //side R

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[7], selector, selectorMask, side );

                aGc.BitBltMasked( 

                        TPoint(aRect.iTl.iX + KEdge + top.iWidth, 

                                aRect.iTl.iY + KEdge),

                 selector, side, selectorMask, EFalse );

                //corner Br

                NMRBitmapManager::GetSkinBasedBitmap( 

                        (*iconIds)[8], selector, selectorMask, corner );

                aGc.BitBltMasked( 

                        TPoint(aRect.iTl.iX + KEdge + top.iWidth, 

                                aRect.iTl.iY + KEdge + side.iHeight),

                                    selector, corner, selectorMask, EFalse );        

                }

            else // This should NOT be called ever.

                {

                aGc.SetBrushStyle( CGraphicsContext::ESolidBrush );

                aGc.SetPenStyle( CGraphicsContext::ENullPen );

                aGc.SetBrushColor( KRgbGreen );

                aGc.DrawRect( aControl.Rect() );

                }

            delete selector;

            delete selectorMask;

            }

        delete iconIds;

        }

// EOF