--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/ganes/src/HgScrollerWithTitle.cpp Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,340 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+#include <ganes/HgScrollerWithTitle.h>
+#include <ganes/HgDoubleGraphicList.h>
+#include <ganes/HgDoubleTextList.h>
+#include <ganes/HgSingleGraphicList.h>
+#include <ganes/HgSingleLargeList.h>
+#include <ganes/HgSingleTextList.h>
+#include <ganes/HgSingleTextListWithIcon.h>
+#include <ganes/HgGrid.h>
+#include <ganes/HgItem.h>
+
+#include "HgConstants.h"
+#include "HgLayoutData.h"
+
+#include <ganes.mbg>
+
+#include <AknIconUtils.h>
+#include <avkon.mbg>
+#include <AknsDrawUtils.h>
+#include <touchfeedback.h>
+#include <gulicon.h>
+#include <AknUtils.h>
+#include <layoutmetadata.cdl.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <AknLayout2ScalableDef.h>
+
+using namespace AknLayoutScalable_Avkon;
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::NewL()
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CHgScrollerWithTitle* CHgScrollerWithTitle::NewL(
+ const TRect& aRect,
+ TInt aItemCount,
+ THgScrollerType aScrollerType,
+ CGulIcon* aDefaultIcon )
+ {
+ CHgScrollerWithTitle* self = new (ELeave) CHgScrollerWithTitle();
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aItemCount, aScrollerType, aDefaultIcon );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CHgScrollerWithTitle::ConstructL (const TRect& aRect,
+ TInt aItemCount,
+ THgScrollerType aScrollerType,
+ CGulIcon* aDefaultIcon )
+ {
+ // Create a window for this application view
+ CreateWindowL ( );
+
+ switch( aScrollerType )
+ {
+ case EHgScrollerDoubleGraphicList:
+ {
+ iScroller =
+ CHgDoubleGraphicList::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerDoubleTextList:
+ {
+ iScroller =
+ CHgDoubleTextList::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerSingleGraphicList:
+ {
+ iScroller =
+ CHgSingleGraphicList::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerSingleLargeList:
+ {
+ iScroller =
+ CHgSingleLargeList::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerSingleTextList:
+ {
+ iScroller =
+ CHgSingleTextList::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerGrid:
+ {
+ iScroller =
+ CHgGrid::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerSingleTextListWithIcon:
+ {
+ iScroller =
+ CHgSingleTextListWithIcon::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ case EHgScrollerDoubleGraphicListFlat:
+ {
+ iScroller =
+ CHgDoubleGraphicList::NewL( aRect, aItemCount, aDefaultIcon );
+ break;
+ }
+ default:
+ User::Leave( KErrArgument );
+ }
+
+ iScroller->SetMopParent( this );
+
+ iLayoutData = CHgListLayoutData::NewL();
+ iTitleItem = CHgItem::NewL( );
+
+ ActivateL();
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::Scroller()
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CHgScroller& CHgScrollerWithTitle::Scroller()
+ {
+ return *iScroller;
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::InitScreenL()
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CHgScrollerWithTitle::InitScreenL( const TRect& aRect )
+ {
+ // Set the windows size
+ SetRect ( aRect );
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::TitleItem()
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CHgItem& CHgScrollerWithTitle::TitleItem()
+ {
+ return *iTitleItem;
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::CHgScrollerWithTitle()
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CHgScrollerWithTitle::CHgScrollerWithTitle()
+ {
+ // No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::~CHgScrollerWithTitle()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CHgScrollerWithTitle::~CHgScrollerWithTitle ( )
+ {
+ delete iLayoutData;
+ delete iScroller;
+ delete iTitleItem;
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::Draw()
+// Draws the display.
+// -----------------------------------------------------------------------------
+//
+void CHgScrollerWithTitle::Draw ( const TRect& /*aRect*/ ) const
+ {
+ // Draw background skin
+ CWindowGc& gc = SystemGc();
+
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::DrawBackground( skin, cc, this, gc,
+ TPoint(0,0), iTitleRect, KAknsDrawParamDefault );
+
+ // Draw background rect. Rect is just a little smaller
+ // than the actual item slot.
+ TRect recthg(iTitleRect);
+ TRect rect(recthg);
+ rect.Shrink(2,2);
+ AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(),
+ gc,
+ recthg,
+ rect,
+ KAknsIIDQsnFrPopup,
+ KAknsIIDQsnFrPopupCenter );
+
+ // Draw title icon if it exists.
+ CGulIcon* icon = iTitleItem->Icon();
+
+ if(icon)
+ {
+ // Draw the icon
+ TAknLayoutRect image;
+ image.LayoutRect(iTitleRect, iLayoutData->IconLayout());
+ image.DrawImage(gc, icon->Bitmap(), icon->Mask());
+ }
+
+ // Draw first text line.
+ TAknLayoutText textLayout;
+ textLayout.LayoutText(iTitleRect, iLayoutData->TitleLayout(0) );
+ textLayout.DrawText(gc, iTitleItem->Title(), ETrue, iColor );
+
+ // Draw second text line.
+ textLayout.LayoutText(iTitleRect, iLayoutData->TextLayout() );
+ textLayout.DrawText(gc, iTitleItem->Text(), ETrue, iColor );
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::SizeChanged()
+// Called by framework when the view size is changed.
+// -----------------------------------------------------------------------------
+//
+void CHgScrollerWithTitle::SizeChanged ( )
+ {
+ // Initialize layout data object
+ iLayoutData->SetItemLayout(list_double_large_graphic_pane( 0 ));
+ iLayoutData->SetIconLayout(list_double_large_graphic_pane_g1( 2 ));
+ for(TInt i = 0; i <= KMaxNumberOfTitleIndicators; ++i)
+ iLayoutData->SetTitleLayout(i, list_double_large_graphic_pane_t1( i ));
+ iLayoutData->SetTextLayout(list_double_large_graphic_pane_t2( 2 ));
+ iLayoutData->SetFirstIndicatorLayout(list_double_large_graphic_pane_g3(0));
+ iLayoutData->SetSecondIndicatorLayout(list_double_large_graphic_pane_g2(0));
+ iLayoutData->SetBaseLayout(AknLayoutScalable_Avkon::list_gen_pane(0));
+
+ TAknLayoutRect layout;
+ layout.LayoutRect(Rect(), iLayoutData->ItemLayout());
+
+ // Rect for the title item.
+ iTitleRect = layout.Rect();
+
+ // Set size for the compound control.
+ TRect scrollerRect( PositionRelativeToScreen(), Size() );
+ scrollerRect.iTl.iY += iTitleRect.Height();
+ TRAP_IGNORE( iScroller->InitScreenL( scrollerRect ); )
+
+ // Resolve color for normal items
+ if ( AknsUtils::AvkonSkinEnabled() )
+ {
+ // this does not modify color unless it gets a correct one
+ // no real need to check errors
+ AknsUtils::GetCachedColor(
+ AknsUtils::SkinInstance(),
+ iColor,
+ KAknsIIDQsnTextColors,
+ EAknsCIQsnTextColorsCG6 );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::CountComponentControls()
+// -----------------------------------------------------------------------------
+//
+TInt CHgScrollerWithTitle::CountComponentControls() const
+ {
+ // We have only one child
+ return 1;
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::ComponentControl()
+// -----------------------------------------------------------------------------
+//
+CCoeControl* CHgScrollerWithTitle::ComponentControl(TInt aIndex) const
+ {
+ if( aIndex == 0 )
+ {
+ return iScroller;
+ }
+
+ return NULL;
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::ComponentControl()
+// -----------------------------------------------------------------------------
+//
+void CHgScrollerWithTitle::FocusChanged(TDrawNow aDrawNow)
+ {
+ if(iScroller)
+ {
+ iScroller->SetFocus(IsFocused(), aDrawNow);
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::OfferKeyEventL()
+// -----------------------------------------------------------------------------
+//
+TKeyResponse CHgScrollerWithTitle::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
+ {
+ // send key events to children.
+ return iScroller->OfferKeyEventL( aKeyEvent, aType );
+ }
+
+// -----------------------------------------------------------------------------
+// CHgScrollerWithTitle::PreferredImageSize()
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TSize CHgScrollerWithTitle::PreferredImageSize()
+ {
+ // Fetch icon size from the layout.
+ TAknLayoutRect image;
+ image.LayoutRect(TRect(), AknLayoutScalable_Avkon::list_double_large_graphic_pane_g1( 2 ));
+ return image.Rect().Size();
+ }
+
+
+// End of File