1 /*

     2 * Copyright (c) 2009 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:     

    15 *

    16 */

    17 

    18 

    19 #include <ganes/HgDoubleTextList.h>

    20 #include <ganes/HgItem.h>

    21 

    22 #include "HgMarquee.h"

    23 #include "HgLayoutData.h"

    24 #include "HgIndicatorManager.h"

    25 #include "HgDrawUtils.h"

    26 #include "HgConstants.h"

    27 #include "HgScrollbar.h"

    28 

    29 #include <AknsUtils.h>

    30 #include <AknUtils.h>

    31 #include <AknsDrawUtils.h>

    32 

    33 #include <layoutmetadata.cdl.h>

    34 #include <aknlayoutscalable_avkon.cdl.h>

    35 #include <gulicon.h>

    36 

    37 using namespace AknLayoutScalable_Avkon;

    38 

    39 // -----------------------------------------------------------------------------

    40 // CHgDoubleTextList::NewL()

    41 // -----------------------------------------------------------------------------

    42 //

    43 EXPORT_C CHgDoubleTextList* CHgDoubleTextList::NewL(

    44         const TRect& aRect, 

    45         TInt aItemCount, 

    46         CGulIcon* aDefaultIcon,

    47         RWsSession* aSession)

    48     {

    49     CHgDoubleTextList* self = new ( ELeave ) CHgDoubleTextList( 

    50             aItemCount, 

    51             aDefaultIcon );

    52 

    53     CleanupStack::PushL (self );

    54     self->ConstructL( aRect, aSession );

    55     CleanupStack::Pop (self );

    56     return self;

    57     }

    58 

    59 // -----------------------------------------------------------------------------

    60 // CHgDoubleTextList::~CHgDoubleTextList()

    61 // -----------------------------------------------------------------------------

    62 //

    63 EXPORT_C CHgDoubleTextList::~CHgDoubleTextList( )

    64     {

    65     

    66     }

    67 

    68 // -----------------------------------------------------------------------------

    69 // CHgDoubleTextList::PreferredImageSize()

    70 // -----------------------------------------------------------------------------

    71 //

    72 EXPORT_C TSize CHgDoubleTextList::PreferredImageSize()

    73     {

    74     return TSize(0,0);

    75     }

    76 

    77 // -----------------------------------------------------------------------------

    78 // CHgDoubleTextList::HandleSizeChanged()

    79 // -----------------------------------------------------------------------------

    80 //

    81 void CHgDoubleTextList::HandleSizeChanged()

    82     {

    83     // Call base implementation

    84     CHgList::HandleSizeChanged();

    85 

    86     iLayoutData->SetItemLayout(list_double_pane( 0 ));

    87     for(TInt i = 0; i <= KMaxNumberOfTitleIndicators; ++i)

    88         iLayoutData->SetTitleLayout(i, list_double_pane_t1( i ));

    89     iLayoutData->SetTextLayout(list_double_pane_t2( 2 ));

    90     iLayoutData->SetFirstIndicatorLayout(list_double_pane_g2(0));

    91     TInt variety = iScrollbar && !iScrollbar->IsStatic() ? 1 : 0;

    92     iLayoutData->SetSecondIndicatorLayout(list_double_pane_g1(variety));

    93     

    94     // Get the Row rect.

    95     TAknLayoutRect layout;

    96     layout.LayoutRect(ListRect(), iLayoutData->ItemLayout());

    97     iRowHeight = layout.Rect().Height();

    98 

    99     // Indicator Rect.

   100     TAknLayoutRect indicator;

   101     indicator.LayoutRect(layout.Rect(), iLayoutData->FirstIndicatorLayout() );

   102     iIndicatorSize = indicator.Rect().Size();

   103     

   104     // Calculate the items on the screen.

   105     iItemsOnScreen = iHeight / iRowHeight;

   106     iHeight = iItemsOnScreen * iRowHeight;

   107 

   108     if( iCurrentRow != KErrNotFound )

   109         FitTopItemToView( iCurrentRow );    

   110     }

   111 

   112 // -----------------------------------------------------------------------------

   113 // CHgDoubleTextList::DrawItem()

   114 // -----------------------------------------------------------------------------

   115 //

   116 void CHgDoubleTextList::DrawItem( TInt aIndex, const TRect& aRect ) const

   117     {

   118     // Get the Icon

   119     CHgItem* item = iItems[aIndex];

   120     TInt indicators = CHgIndicatorManager::CountIndicators(item->Flags());

   121     

   122     CWindowGc& gc = SystemGc();

   123     

   124     // Highlight the row if it's selected

   125     TRgb color = iColor;

   126     if( aIndex == iSelectedIndex )

   127         {

   128         DrawHighlight( aRect, color );

   129 

   130         // Draw first line text

   131         iDrawUtils->DrawTextMarquee(

   132                 gc,

   133                 aRect, 

   134                 iLayoutData->TitleLayout(indicators),

   135                 item->Title(),

   136                 color, 0);

   137 

   138         // Draw second line text

   139         iDrawUtils->DrawTextMarquee(

   140                 gc,

   141                 aRect, 

   142                 iLayoutData->TextLayout(),

   143                 item->Text(),

   144                 color, 1);

   145 

   146         ResetClippingRect( gc );

   147         }

   148     else

   149         {

   150         // Draw first line text

   151         iDrawUtils->DrawText(

   152                 gc,

   153                 aRect, 

   154                 iLayoutData->TitleLayout(indicators),

   155                 item->Title(),

   156                 color);

   157         

   158         // Draw second line text

   159         iDrawUtils->DrawText(

   160                 gc,

   161                 aRect, 

   162                 iLayoutData->TextLayout(),

   163                 item->Text(),

   164                 color);

   165         

   166         }

   167     

   168     // Draw the indicators.

   169     iIndicatorManager->DrawIndicators(

   170             gc,

   171             aRect, 

   172             item->Flags(), 

   173             iLayoutData->FirstIndicatorLayout(), 

   174             iLayoutData->SecondIndicatorLayout() );            

   175     }

   176 

   177 // -----------------------------------------------------------------------------

   178 // CHgDoubleTextList::CHgDoubleTextList()

   179 // -----------------------------------------------------------------------------

   180 //

   181 CHgDoubleTextList::CHgDoubleTextList( TInt aItemCount, 

   182                                             CGulIcon* aDefaultIcon )

   183 : CHgList( aItemCount, aDefaultIcon )

   184     {

   185     

   186     }

   187 

   188 // -----------------------------------------------------------------------------

   189 // CHgDoubleTextList::HandleScrollbarVisibilityChange()

   190 // -----------------------------------------------------------------------------

   191 //

   192 void CHgDoubleTextList::HandleScrollbarVisibilityChange( TBool aVisible )

   193     {

   194     TInt variety = aVisible ? 1 : 0;

   195     iLayoutData->SetSecondIndicatorLayout(list_double_pane_g1(variety));

   196     }

   197 

   198 // End of file