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/HgSingleGraphicList.h>

    20 #include <ganes/HgItem.h>

    21 #include "HgMarquee.h"

    22 #include "HgLayoutData.h"

    23 #include "HgIndicatorManager.h"

    24 #include "HgDrawUtils.h"

    25 #include "HgConstants.h"

    26 #include "HgScrollbar.h"

    27 

    28 #include <AknsUtils.h>

    29 #include <AknUtils.h>

    30 #include <AknsDrawUtils.h>

    31 

    32 #include <layoutmetadata.cdl.h>

    33 #include <aknlayoutscalable_avkon.cdl.h>

    34 #include <gulicon.h>

    35 

    36 using namespace AknLayoutScalable_Avkon;

    37 

    38 // -----------------------------------------------------------------------------

    39 // CHgSingleGraphicList::NewL()

    40 // -----------------------------------------------------------------------------

    41 //

    42 EXPORT_C CHgSingleGraphicList* CHgSingleGraphicList::NewL(

    43         const TRect& aRect, 

    44         TInt aItemCount, 

    45         CGulIcon* aDefaultIcon,

    46         RWsSession* aSession)

    47     {

    48     CHgSingleGraphicList* self = new ( ELeave ) CHgSingleGraphicList( 

    49             aItemCount, 

    50             aDefaultIcon );

    51 

    52     CleanupStack::PushL (self );

    53     self->ConstructL( aRect, aSession );

    54     CleanupStack::Pop (self );

    55     return self;

    56     }

    57 

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

    59 // CHgSingleGraphicList::~CHgSingleGraphicList()

    60 // -----------------------------------------------------------------------------

    61 //

    62 EXPORT_C CHgSingleGraphicList::~CHgSingleGraphicList( )

    63     {

    64     

    65     }

    66 

    67 // -----------------------------------------------------------------------------

    68 // CHgSingleGraphicList::PreferredImageSize()

    69 // -----------------------------------------------------------------------------

    70 //

    71 EXPORT_C TSize CHgSingleGraphicList::PreferredImageSize()

    72     {

    73     TAknLayoutRect image;

    74     image.LayoutRect(TRect(), AknLayoutScalable_Avkon::list_single_graphic_pane_g1( 0 ));

    75     return image.Rect().Size();

    76     }

    77 

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

    79 // CHgSingleGraphicList::HandleSizeChanged()

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

    81 //

    82 void CHgSingleGraphicList::HandleSizeChanged()

    83     {

    84     CHgList::HandleSizeChanged();

    85     

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

    87     iLayoutData->SetIconLayout(list_single_graphic_pane_g1( 2 ));

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

    89         iLayoutData->SetTitleLayout( i, list_single_graphic_pane_t1( i ));

    90     iLayoutData->SetFirstIndicatorLayout(list_single_graphic_pane_g3(0));

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

    92     iLayoutData->SetSecondIndicatorLayout(list_single_graphic_pane_g2(variety));

    93 

    94     // Get the Row rect.

    95     TAknLayoutRect layout;

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

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

    98 

    99     // Icon rect.

   100     TAknLayoutRect image;

   101     image.LayoutRect(layout.Rect(), iLayoutData->IconLayout());

   102     iImageSize = image.Rect().Size();

   103 

   104     // Indicator Rect.

   105     TAknLayoutRect indicator;

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

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

   108 

   109     iItemsOnScreen = iHeight / iRowHeight;

   110     iHeight = iItemsOnScreen * iRowHeight;

   111     

   112     if( iCurrentRow != KErrNotFound )

   113         FitTopItemToView( iCurrentRow );

   114     }

   115 

   116 // -----------------------------------------------------------------------------

   117 // CHgDoubleGraphicList::DrawItem()

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

   119 //

   120 void CHgSingleGraphicList::DrawItem( TInt aIndex, const TRect& aRect ) const

   121     {

   122     // Get the Icon

   123     CHgItem* item = iItems[aIndex];

   124     CGulIcon* icon = item->Icon() ? item->Icon() : iDefaultIcon;

   125     // Highlight the row if it's selected

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

   127     

   128     CWindowGc& gc = SystemGc();

   129     

   130     TRgb color = iColor;

   131     if( aIndex == iSelectedIndex )

   132         {

   133         DrawHighlight( aRect, color );

   134 

   135         // Draw first line text

   136         iDrawUtils->DrawTextMarquee(

   137                 gc,

   138                 aRect, 

   139                 iLayoutData->TitleLayout(indicators),

   140                 item->Title(),

   141                 color, 0);

   142 

   143         ResetClippingRect( gc );

   144         }

   145     else

   146         {

   147         // Draw first line text

   148         iDrawUtils->DrawText(

   149                 gc,

   150                 aRect, 

   151                 iLayoutData->TitleLayout(indicators),

   152                 item->Title(),

   153                 color);

   154         }

   155     

   156     // Draw the icon

   157     iDrawUtils->DrawImage(gc, aRect, iLayoutData->IconLayout(), *icon);

   158     

   159     // Draw the indicators.

   160     iIndicatorManager->DrawIndicators(

   161             gc,

   162             aRect, 

   163             item->Flags(), 

   164             iLayoutData->FirstIndicatorLayout(), 

   165             iLayoutData->SecondIndicatorLayout() );            

   166     }

   167 

   168 // -----------------------------------------------------------------------------

   169 // CHgSingleGraphicList::CHgSingleGraphicList()

   170 // -----------------------------------------------------------------------------

   171 //

   172 CHgSingleGraphicList::CHgSingleGraphicList( TInt aItemCount, 

   173         CGulIcon* aDefaultIcon )

   174 : CHgList( aItemCount, aDefaultIcon )

   175     {

   176     

   177     }

   178 

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

   180 // CHgSingleGraphicList::HandleScrollbarVisibilityChange()

   181 // -----------------------------------------------------------------------------

   182 //

   183 void CHgSingleGraphicList::HandleScrollbarVisibilityChange( TBool aVisible )

   184     {

   185     TInt variety = aVisible ? 1 : 0;

   186     iLayoutData->SetSecondIndicatorLayout(list_single_graphic_pane_g2(variety));

   187     }

   188 

   189 // End of file