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:  Expand area class

    15 *

    16 */

    17 

    18 

    19 //<cmail> removed __FS_ALFRED_SUPPORT flag

    20 //#include <fsconfig.h>

    21 //</cmail> removed __FS_ALFRED_SUPPORT flag

    22 // <cmail> SF

    23 #include "emailtrace.h"

    24 #include <alf/alftextvisual.h>

    25 #include <alf/alflayout.h>

    26 // </cmail>

    27 #include "fstextviewerselectembed.h"

    28 #include "fstextviewervisualizer.h"

    29 #include "fstextviewervisualizerdata.h"

    30 #include "fstextviewerselectsmanager.h"

    31 

    32 CFsTextViewerSelectEmbed* CFsTextViewerSelectEmbed::NewL( 

    33         CFsTextViewerSelectsManager* aManager )

    34      {

    35     FUNC_LOG;

    36      CFsTextViewerSelectEmbed* self = 

    37          new (ELeave) CFsTextViewerSelectEmbed( aManager );

    38      CleanupStack::PushL( self );

    39      self->ConstructL();

    40      CleanupStack::Pop( self );

    41      return self;

    42      }

    43 

    44 // ---------------------------------------------------------------------------

    45 // SelectL

    46 // ---------------------------------------------------------------------------

    47 void CFsTextViewerSelectEmbed::SelectL()

    48     {

    49     FUNC_LOG;

    50     for ( TInt i = 0; i < iVisuals.Count(); ++i )

    51         {

    52         if ( iVisuals[i]->iVisual )

    53             {

    54             CAlfTextVisual* textVisual( dynamic_cast<CAlfTextVisual*>( iVisuals[i]->iVisual ) );

    55             if ( textVisual )

    56                 {

    57                 textVisual->SetColor( KRgbRed );

    58                 }

    59             }

    60         }

    61     }

    62 

    63 // ---------------------------------------------------------------------------

    64 // Deselect

    65 // ---------------------------------------------------------------------------

    66 void CFsTextViewerSelectEmbed::DeselectL()

    67     {

    68     FUNC_LOG;

    69     for ( TInt i = 0; i < iVisuals.Count(); ++i )

    70         {

    71         if ( iVisuals[i]->iVisual )

    72             {

    73             CAlfTextVisual* textVisual( dynamic_cast<CAlfTextVisual*>( iVisuals[i]->iVisual ) );

    74             if ( textVisual )

    75                 {

    76                 textVisual->SetColor( KRgbBlack );

    77                 }

    78             }

    79         }

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 // SelectedL

    84 // ---------------------------------------------------------------------------

    85 void CFsTextViewerSelectEmbed::SelectedL()

    86     {

    87     FUNC_LOG;

    88     if ( iIsExpanded )

    89         {

    90         iManager->Visualizer()->CollapseL( iLayout, iId );

    91         iIsExpanded = EFalse;

    92         }

    93     else if ( EFalse == iIsExpanded && iLayout )

    94         {

    95         iManager->Visualizer()->ExpandExistingL( iLayout, iLayoutSize, iId );

    96         iIsExpanded = ETrue;

    97         }

    98     else 

    99         {

   100         TInt visIndex;

   101         visIndex = 

   102             iManager->Visualizer()->Navigator()->Find( 

   103                     iVisuals[iVisuals.Count() - 1]->iVisual );

   104         TInt rtStart = 

   105             iManager->Visualizer()->Navigator()->GetVisEndOffset( 

   106                     visIndex ) + 1;

   107         iLayout = iManager->Visualizer()->ExpandL( 

   108                 iId, 

   109                 rtStart, 

   110                 iVisuals[iVisuals.Count() - 1]->iVisual );

   111         iLayoutSize = TSize( 

   112                 iLayout->Size().Target().iX, 

   113                 iLayout->Size().Target().iY );

   114         iIsExpanded = ETrue;

   115         }

   116     }

   117 

   118 // ---------------------------------------------------------------------------

   119 // CFsTextViewerSelectEmbed

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

   121 CFsTextViewerSelectEmbed::CFsTextViewerSelectEmbed( 

   122         CFsTextViewerSelectsManager* aManager )

   123     {

   124     FUNC_LOG;

   125     iManager = aManager;

   126     iType = EFsEmbedType;

   127     iLayout = NULL;

   128     iIsExpanded = EFalse;

   129     }

   130