1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implementation of the CNcsEngine

    15 *

    16 */

    17 

    18 

    19 #include "emailtrace.h"

    20 #include <AknsConstants.h>

    21 #include <AknsUtils.h>

    22 #include <AknsSkinInstance.h>

    23 #include <gulcolor.h>

    24 #include <eikdef.h>

    25 

    26 #include "ncscontrol.h"

    27 #include "FreestyleEmailUiLayoutData.h"

    28 // <cmail> Plaform layout change

    29 #include "ncsutility.h"

    30 // </cmail> Plaform layout change

    31 

    32 // ---------------------------------------------------------------------------

    33 // MNcsControl::MNcsControl

    34 // ---------------------------------------------------------------------------

    35 //

    36 MNcsControl::MNcsControl( MNcsFieldSizeObserver* aObserver ) :

    37     iSizeObserver( aObserver )

    38     {

    39     FUNC_LOG;

    40     }

    41 

    42 

    43 // ---------------------------------------------------------------------------

    44 // CNcsLabel::CNcsLabel

    45 // ---------------------------------------------------------------------------

    46 //

    47 // <cmail> Platform layout changes

    48 CNcsLabel::CNcsLabel( const CCoeControl& aParent, MNcsFieldSizeObserver* aSizeObserver ) :

    49     MNcsControl( aSizeObserver ), iParent( aParent )

    50     {

    51     FUNC_LOG;

    52     UpdateTextColor();

    53     }

    54 // </cmail> Platform layout changes

    55 

    56 // ---------------------------------------------------------------------------

    57 // CNcsLabel::Reposition

    58 // ---------------------------------------------------------------------------

    59 //

    60 void CNcsLabel::Reposition( TPoint& aPt, TInt /*aWidth <Cmail>*/ )

    61     {

    62     FUNC_LOG;

    63     // <cmail> Platform layout changes

    64     /*

    65     TInt ht = Font()->HeightInPixels() + Font()->DescentInPixels();

    66     ht += 2 * KAifLabelMarginHorizontal;

    67     TSize sz( aWidth, ht );

    68     if ( Rect() != TRect( aPt, sz ) )

    69         {

    70         SetExtent( aPt, sz );

    71         }

    72     aPt.iY += Size().iHeight;

    73     */

    74     // </cmail> Platform layout changes

    75     SetPosition( aPt );

    76     }

    77 

    78 // ---------------------------------------------------------------------------

    79 // CNcsLabel::FocusChanged

    80 // ---------------------------------------------------------------------------

    81 //

    82 void CNcsLabel::FocusChanged( TDrawNow aDrawNow )

    83     {

    84     FUNC_LOG;

    85     if( IsFocused() )

    86         {

    87         //Check if we need to reposition

    88         if (Rect().iTl.iY < 0) 

    89             {

    90             TPoint pt = TPoint(0,0);

    91             Reposition(pt,Rect().Width());

    92             if ( iSizeObserver )

    93                 {

    94                 iSizeObserver->UpdateFieldPosition(this);

    95                 }

    96             }

    97         }

    98     

    99     if( aDrawNow ) 

   100         {

   101         DrawNow();

   102         }

   103     }

   104 

   105 // ---------------------------------------------------------------------------

   106 // CNcsLabel::HandleResourceChange

   107 // ---------------------------------------------------------------------------

   108 //

   109 void CNcsLabel::HandleResourceChange( TInt aType )

   110     {

   111     FUNC_LOG;

   112     CEikLabel::HandleResourceChange( aType );

   113     if ( aType == KAknsMessageSkinChange ||

   114          aType == KEikMessageColorSchemeChange )

   115         {

   116         UpdateTextColor();

   117         }

   118     }

   119 

   120 // ---------------------------------------------------------------------------

   121 // CNcsLabel::UpdateTextColor

   122 // ---------------------------------------------------------------------------

   123 //

   124 void CNcsLabel::UpdateTextColor()

   125     {

   126     FUNC_LOG;

   127     MAknsSkinInstance* skin = AknsUtils::SkinInstance();

   128     TRgb newColor;

   129     

   130     TInt err = AknsUtils::GetCachedColor(

   131         skin,

   132         newColor,

   133         KAknsIIDFsTextColors,

   134         EAknsCIFsTextColorsCG8 );

   135     

   136     if ( err == KErrNone )

   137         {

   138         TRAP_IGNORE( OverrideColorL( EColorLabelText, newColor ) );

   139         }

   140     }

   141 

   142 // ---------------------------------------------------------------------------

   143 // CNcsLabel::LayoutLineCount

   144 // ---------------------------------------------------------------------------

   145 //

   146 TInt CNcsLabel::LayoutLineCount() const

   147     {

   148     return IsVisible() ? 1 : 0;

   149     }