/*

* Copyright (c) 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: Button control

*

*/

// Version : %version: 10 %

// INCLUDE FILES

#include <eikenv.h>

#include <gulicon.h>

#include <AknUtils.h>

#include <AknIconUtils.h>

#include <AknsDrawUtils.h>

#include "mpxvideoplaybackbutton.h"

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

CMPXVideoPlaybackButton::CMPXVideoPlaybackButton()

{

}

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

// CMPXVideoPlaybackButton::ConstructL()

// Symbian 2nd phase constructor can leave.

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

//

void CMPXVideoPlaybackButton::ConstructL( CMPXVideoPlaybackControlsController* aController,

                                          TRect aRect, const TDesC &aIconPath )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::ConstructL()"));

    iIConPath = aIconPath.AllocL();

    iController = aController;

    SetRect( aRect );

}

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

// CMPXVideoPlaybackButton::NewL()

// Two-phased constructor.

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

//

CMPXVideoPlaybackButton*

CMPXVideoPlaybackButton::NewL( CMPXVideoPlaybackControlsController* aController,

                               TRect aRect, const TDesC &aIconPath )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::NewL()"));

    CMPXVideoPlaybackButton* self = new ( ELeave ) CMPXVideoPlaybackButton();

    CleanupStack::PushL( self );

    self->ConstructL( aController, aRect, aIconPath );

    CleanupStack::Pop();

    return self;

}

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

// CMPXVideoPlaybackButton::~CMPXVideoPlaybackButton()

// Destructor.

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

//

CMPXVideoPlaybackButton::~CMPXVideoPlaybackButton()

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::~CMPXVideoPlaybackButton()"));

    if ( iIConPath )

    {

        delete iIConPath;

        iIConPath = NULL;

    }

    if ( iDefaultButton )

    {

        delete iDefaultButton;

        iDefaultButton = NULL;

    }

    if ( iDimmedButton )

    {

        delete iDimmedButton;

        iDimmedButton = NULL;

    }

    if ( iPressedButton )

    {

        delete iPressedButton;

        iPressedButton = NULL;

    }

}

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

// CMPXVideoPlaybackButton::CreateDefaultButtonL()

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

//

void CMPXVideoPlaybackButton::CreateDefaultButtonL( const TAknsItemID &aID,

                                                    const TInt aFileIndex,

                                                    const TInt aFileMaskIndex )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreateDefaultButtonL()"));

    if ( iDefaultButton )

    {

        delete iDefaultButton;

        iDefaultButton = NULL;

    }

    iDefaultButton = CreateButtonL( aID, aFileIndex, aFileMaskIndex );

}

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

// CMPXVideoPlaybackButton::CreateButtonL()

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

//

void CMPXVideoPlaybackButton::CreateDimmedButtonL( const TAknsItemID &aID,

                                                   const TInt aFileIndex,

                                                   const TInt aFileMaskIndex )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreateDimmedButtonL()"));

    if ( iDimmedButton )

    {

        delete iDimmedButton;

        iDimmedButton = NULL;

    }

    iDimmedButton = CreateButtonL( aID, aFileIndex, aFileMaskIndex );

}

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

// CMPXVideoPlaybackButton::CreatePressedButtonL()

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

//

void CMPXVideoPlaybackButton::CreatePressedButtonL( const TAknsItemID &aID,

                                                    const TInt aFileIndex,

                                                    const TInt aFileMaskIndex )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreatePressedButtonL()"));

    if ( iPressedButton )

    {

        delete iPressedButton;

        iPressedButton = NULL;

    }

    iPressedButton = CreateButtonL( aID, aFileIndex, aFileMaskIndex );

}

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

// CMPXVideoPlaybackButton::CreateButtonL()

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

//

CGulIcon* CMPXVideoPlaybackButton::CreateButtonL( const TAknsItemID &aID,

                                                  const TInt aFileIndex,

                                                  const TInt aFileMaskIndex )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::CreateButtonL()"));

    CGulIcon* icon = AknsUtils::CreateGulIconL( AknsUtils::SkinInstance(),

                                                aID,

                                                iIConPath->Des(),

                                                aFileIndex,

                                                aFileMaskIndex );

    if ( icon )

    {

        AknIconUtils::SetSize( icon->Bitmap(),

                               Rect().Size(),

                               EAspectRatioNotPreserved );

    }

    return icon;

}

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

//   CMPXVideoPlaybackButton::Draw()

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

//

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

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::Draw()"));

    CWindowGc& gc = SystemGc();

    gc.SetClippingRect( aRect );

    if ( Window().DisplayMode() == EColor16MAP )

    {

        gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha );

        gc.SetBrushColor( TRgb::Color16MAP( 255 ) );

        gc.Clear( aRect );

    }

    else if ( Window().DisplayMode() == EColor16MA )

    {

        gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha );

        gc.SetBrushColor( TRgb::Color16MA( 0 ) );

        gc.Clear( aRect );

    }

    switch ( iState )

    {

        case EMPXButtonNormal:

        {

            gc.BitBltMasked( Rect().iTl,

                             iDefaultButton->Bitmap(),

                             TRect( Rect().Size() ),

                             iDefaultButton->Mask(),

                             ETrue );

            break;

        }

        case EMPXButtonDimmed:

        {

            gc.BitBltMasked( Rect().iTl,

                             iDimmedButton->Bitmap(),

                             TRect( Rect().Size() ),

                             iDimmedButton->Mask(),

                             ETrue );

            break;

        }

        case EMPXButtonPressed:

        {

            gc.BitBltMasked( Rect().iTl,

                             iPressedButton->Bitmap(),

                             TRect( Rect().Size() ),

                             iPressedButton->Mask(),

                             ETrue );

            break;

        }

    }

}

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

// CMPXVideoPlaybackButton::CountComponentControls()

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

//

TInt CMPXVideoPlaybackButton::CountComponentControls() const

{

    return 0;

}

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

// CMPXVideoPlaybackButton::SetDimmed

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

//

void CMPXVideoPlaybackButton::SetDimmed( TBool aDimmed )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::SetDimmed() (%d)"), aDimmed);

    if ( aDimmed && iDimmedButton )

    {

        iState = EMPXButtonDimmed;

    }

    else if ( iState == EMPXButtonDimmed )

    {

        iState = EMPXButtonNormal;

    }

    if ( IsVisible() )

    {

        DrawNow();

    }

}

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

// CMPXVideoPlaybackButton::SetPressed

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

//

void CMPXVideoPlaybackButton::SetPressed( TBool aPressed )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackButton::SetPressed() (%d)"), aPressed);

    if ( aPressed && iPressedButton )

    {

        iState = EMPXButtonPressed;

    }

    else if ( iState == EMPXButtonPressed )

    {

        iState = EMPXButtonNormal;

    }

    if ( IsVisible() )

    {

        DrawDeferred();

    }

}

//  End of File