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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <ganes/HgSingleGraphicList.h>
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#include <ganes/HgItem.h>
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#include "HgMarquee.h"
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#include "HgLayoutData.h"
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#include "HgIndicatorManager.h"
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#include "HgDrawUtils.h"
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#include "HgConstants.h"
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#include "HgScrollbar.h"
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#include <AknsUtils.h>
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#include <AknUtils.h>
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#include <AknsDrawUtils.h>
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#include <layoutmetadata.cdl.h>
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#include <aknlayoutscalable_avkon.cdl.h>
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#include <gulicon.h>
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using namespace AknLayoutScalable_Avkon;
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// -----------------------------------------------------------------------------
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// CHgSingleGraphicList::NewL()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CHgSingleGraphicList* CHgSingleGraphicList::NewL(
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const TRect& aRect,
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TInt aItemCount,
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CGulIcon* aDefaultIcon,
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RWsSession* aSession)
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{
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CHgSingleGraphicList* self = new ( ELeave ) CHgSingleGraphicList(
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aItemCount,
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aDefaultIcon );
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CleanupStack::PushL (self );
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self->ConstructL( aRect, aSession );
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CleanupStack::Pop (self );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CHgSingleGraphicList::~CHgSingleGraphicList()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CHgSingleGraphicList::~CHgSingleGraphicList( )
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{
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}
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// -----------------------------------------------------------------------------
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// CHgSingleGraphicList::PreferredImageSize()
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TSize CHgSingleGraphicList::PreferredImageSize()
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{
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TAknLayoutRect image;
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image.LayoutRect(TRect(), AknLayoutScalable_Avkon::list_single_graphic_pane_g1( 0 ));
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return image.Rect().Size();
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}
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// -----------------------------------------------------------------------------
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// CHgSingleGraphicList::HandleSizeChanged()
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// -----------------------------------------------------------------------------
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//
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void CHgSingleGraphicList::HandleSizeChanged()
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{
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CHgList::HandleSizeChanged();
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iLayoutData->SetItemLayout(list_single_graphic_pane( 0 ));
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iLayoutData->SetIconLayout(list_single_graphic_pane_g1( 2 ));
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for(TInt i = 0; i <= KMaxNumberOfTitleIndicators; ++i)
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iLayoutData->SetTitleLayout( i, list_single_graphic_pane_t1( i ));
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iLayoutData->SetFirstIndicatorLayout(list_single_graphic_pane_g3(0));
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TInt variety = iScrollbar && !iScrollbar->IsStatic() ? 1 : 0;
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iLayoutData->SetSecondIndicatorLayout(list_single_graphic_pane_g2(variety));
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// Get the Row rect.
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TAknLayoutRect layout;
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layout.LayoutRect(ListRect(), iLayoutData->ItemLayout());
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iRowHeight = layout.Rect().Height();
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// Icon rect.
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TAknLayoutRect image;
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image.LayoutRect(layout.Rect(), iLayoutData->IconLayout());
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iImageSize = image.Rect().Size();
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// Indicator Rect.
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TAknLayoutRect indicator;
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indicator.LayoutRect(layout.Rect(), iLayoutData->FirstIndicatorLayout());
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iIndicatorSize = indicator.Rect().Size();
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iItemsOnScreen = iHeight / iRowHeight;
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iHeight = iItemsOnScreen * iRowHeight;
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if( iCurrentRow != KErrNotFound )
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FitTopItemToView( iCurrentRow );
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}
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// -----------------------------------------------------------------------------
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// CHgDoubleGraphicList::DrawItem()
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// -----------------------------------------------------------------------------
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//
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void CHgSingleGraphicList::DrawItem( TInt aIndex, const TRect& aRect ) const
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{
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// Get the Icon
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CHgItem* item = iItems[aIndex];
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CGulIcon* icon = item->Icon() ? item->Icon() : iDefaultIcon;
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// Highlight the row if it's selected
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TInt indicators = CHgIndicatorManager::CountIndicators(item->Flags());
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CWindowGc& gc = SystemGc();
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TRgb color = iColor;
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if( aIndex == iSelectedIndex )
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{
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DrawHighlight( aRect, color );
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// Draw first line text
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iDrawUtils->DrawTextMarquee(
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gc,
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aRect,
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iLayoutData->TitleLayout(indicators),
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item->Title(),
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color, 0);
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ResetClippingRect( gc );
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}
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else
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{
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// Draw first line text
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iDrawUtils->DrawText(
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gc,
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aRect,
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iLayoutData->TitleLayout(indicators),
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item->Title(),
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color);
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}
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// Draw the icon
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iDrawUtils->DrawImage(gc, aRect, iLayoutData->IconLayout(), *icon);
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// Draw the indicators.
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iIndicatorManager->DrawIndicators(
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gc,
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aRect,
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item->Flags(),
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iLayoutData->FirstIndicatorLayout(),
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iLayoutData->SecondIndicatorLayout() );
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}
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// -----------------------------------------------------------------------------
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// CHgSingleGraphicList::CHgSingleGraphicList()
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// -----------------------------------------------------------------------------
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//
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CHgSingleGraphicList::CHgSingleGraphicList( TInt aItemCount,
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CGulIcon* aDefaultIcon )
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: CHgList( aItemCount, aDefaultIcon )
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{
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}
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// -----------------------------------------------------------------------------
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// CHgSingleGraphicList::HandleScrollbarVisibilityChange()
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// -----------------------------------------------------------------------------
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//
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void CHgSingleGraphicList::HandleScrollbarVisibilityChange( TBool aVisible )
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{
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TInt variety = aVisible ? 1 : 0;
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iLayoutData->SetSecondIndicatorLayout(list_single_graphic_pane_g2(variety));
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}
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// End of file
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