/*

* Copyright (c) 2007 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:  Class for displaying the title in the Status Pane*

*/

// INCLUDE FILES

#include <AknsControlContext.h>

#include <Barsread.h>

#include <AknsUtils.h>

#include <AknsDrawUtils.h>

#include <AknsSkinInstance.h>

#include <AknsBasicBackgroundControlContext.h>

#include "CamPostCaptureInfoDisplay.h"

#include "CamTitlePane.h"

#include <cameraapp.rsg>

#include <vgacamsettings.rsg>

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

const TAknsItemID KNaviPaneMajorColour = KAknsIIDQsnTextColors;

const TInt KNaviPaneMinorColour = EAknsCIQsnTextColorsCG1;

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

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

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

// CCamTitlePane::CCamTitlePane

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CCamTitlePane::CCamTitlePane()

    {

    }

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

// CCamTitlePane::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CCamTitlePane::ConstructL()

    {

    // Read the resource to get pane position information    

    iTitlePaneLayoutRect.LayoutRect( Rect(), ROID(R_CAM_TITLE_PANE_RECT_ID));                  

    SetRect( iTitlePaneLayoutRect.Rect() );

    }

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

// CCamTitlePane::NewL

// Two-phased constructor.

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

//

CCamTitlePane* CCamTitlePane::NewL()

    {

    CCamTitlePane* self = new( ELeave ) CCamTitlePane;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CCamTitlePane::~CCamTitlePane()

  {

  PRINT( _L("Camera => ~CCamTitlePane" ))  

  delete iTextHbuf;

  PRINT( _L("Camera <= ~CCamTitlePane" ))  

  }

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

// CCamTitlePane::SetFromResourceL

// Sets the title with the specified resource string

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

//

void CCamTitlePane::SetFromResourceL( TInt aResource )

    {

    TResourceReader reader; 

    iEikonEnv->CreateResourceReaderLC( reader, aResource );                

    if ( iTextHbuf != NULL )

        {

        delete iTextHbuf;

        iTextHbuf = NULL;

        }

    iTextHbuf = reader.ReadHBufC16L();

    CleanupStack::PopAndDestroy();  // resource reader

    DrawDeferred();

    }

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

// CCamTitlePane::SetTextL

// Sets the title with the specified string

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

//

void CCamTitlePane::SetTextL( const TDesC& aText )

    {

    if ( iTextHbuf != NULL )

        {

        delete iTextHbuf;

        iTextHbuf = NULL;

        }

    iTextHbuf = aText.AllocL();

    DrawDeferred();

    }

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

// CCamTitlePane::Draw

// Draw control

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

//

void CCamTitlePane::Draw( const TRect& /*aRect*/ ) const

    {

    CWindowGc& gc=SystemGc();

    // Draw the background:

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

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

    AknsDrawUtils::Background( skin, cc, this, gc, Rect() );

    // Set drawing colour from layout information

    TRgb color = iTitleTextLayout.Color();

    // ...Color is not updated if it not found from the skin

    AknsUtils::GetCachedColor( skin, color,

        KNaviPaneMajorColour, KNaviPaneMinorColour );

    if ( iTextHbuf )

        {

        iTitleTextLayout.DrawText( gc, iTextHbuf->Des(), ETrue, color );             

        }    

    }

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

// CCamTitlePane::SizeChanged

// Called by framework when the component size is changed

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

//

void CCamTitlePane::SizeChanged()

    {

    if ( Rect().Size() != TSize( 0, 0 ) )

        {        

        if ( !AknLayoutUtils::LayoutMirrored() )

            {

            iTitleTextLayout.LayoutText( Rect(), ROID(R_CAM_TITLE_TEXT_LAYOUT_ID));

            }

        else

            {

            iTitleTextLayout.LayoutText( Rect(), ROID(R_CAM_TITLE_TEXT_LAYOUT_AH_ID));

            }

        }    

    }

//  End of File