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/*******************************************************************************
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* Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Nokia Corporation - S60 implementation
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*******************************************************************************/
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#include <eikenv.h>
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#include <aknenv.h>
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#include <eikclbd.h>
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#include <gulicon.h>
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#include <AknUtils.h>
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#include <aknappui.h>
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#include <avkon.mbg>
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#include <aknconsts.h>
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#ifdef RD_UI_TRANSITION_EFFECTS_LIST
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#include <aknlistloadertfx.h>
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#include <aknlistboxtfx.h>
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#endif // RD_UI_TRANSITION_EFFECTS_LIST
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#include <swtlaffacade.h>
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#include "eswtmobileextensions.h"
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#include "swtfont.h"
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#include "swtlistbase.h"
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_LIT(KTextTab, "\t");
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const TInt KCheckBoxOffIndex = 1;
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const TInt KCheckBoxOnIndex = 0;
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const TUint KIconIndexLengthMax = 1;
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const TInt KVBorderSides = 2;
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const TInt KHBorderSides = 2;
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CSwtListBase::CreateListBoxL
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// ---------------------------------------------------------------------------
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//
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CEikTextListBox* CSwtListBase::CreateListBoxL(TInt aStyle)
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{
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iListType = (aStyle & KSwtStyleMulti) ? ESwtLbSingleGraphic : ESwtLbSingle;
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CEikTextListBox* listBox = CSwtListBoxLists::NewListL(iListType);
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CSwtListBoxLists::SetListObserver(iListType, listBox, this);
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CleanupStack::PushL(listBox);
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listBox->ConstructL(this, (iStyle & KSwtStyleMulti) ?
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EAknListBoxStylusMultiselectionList : EAknListBoxSelectionList);
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#ifdef RD_UI_TRANSITION_EFFECTS_LIST
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// Effects do not work with non window owning scrollbars.
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CWindowGc* gc = listBox->View()->ItemDrawer()->Gc();
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MAknListBoxTfx* transApi = CAknListLoader::TfxApi(gc);
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if (transApi)
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{
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transApi->EnableEffects(EFalse);
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}
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#endif // RD_UI_TRANSITION_EFFECTS_LIST
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listBox->SetContainerWindowL(*this);
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listBox->SetCurrentItemIndex(0);
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listBox->MakeVisible(ETrue);
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listBox->SetComponentsToInheritVisibility();
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static_cast<CEikColumnListBox*>(listBox)->ItemDrawer()->ColumnData()->SetSkinEnabledL(EFalse);
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#ifdef RD_SCALABLE_UI_V2
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listBox->SetListBoxObserver(this);
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#endif // RD_SCALABLE_UI_V2
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CleanupStack::Pop(listBox);
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return listBox;
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::CreateListBoxModelL
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::CreateListBoxModelL()
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{
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iTextItems = new(ELeave) CDesCArrayFlat(3);
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::CreateScrollBarsL
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::CreateScrollBarsL(CEikTextListBox* aLb)
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{
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ASSERT(aLb);
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aLb->CreateScrollBarFrameL();
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#ifdef RD_SCALABLE_UI_V2
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// WARNING!!! The expanded touch area does not move correctly togehter with the scrollbars!
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aLb->ScrollBarFrame()->SetScrollBarFrameFlags(CEikScrollBarFrame::EDisableExpandedTouchArea);
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#endif // RD_SCALABLE_UI_V2
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// In eSWT all scrollbars must be non window owing the main reason being that
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// the scrollbars must draw at exact same time with the parent control. This
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// is especially essential in ScrolledComposite. If the scrollbars would be
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// window owing, they would draw too much ahead of the parents creating an
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// ugly visual effect when flicking the ScrolledComposite.
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// The drawback of having non window owing scrollbars is too many paint events
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// which affects on the speed of kinetic scrolling in lists.
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aLb->ScrollBarFrame()->CreateDoubleSpanScrollBarsL(EFalse, EFalse, ETrue, EFalse);
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aLb->ScrollBarFrame()->SetScrollBarVisibilityL(
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CEikScrollBarFrame::EOff,
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iStyle & KSwtStyleVScroll ?
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CEikScrollBarFrame::EOn : CEikScrollBarFrame::EOff);
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::CreateIconArrayL
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::CreateIconArrayL(CEikTextListBox* aLb)
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{
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ASSERT(aLb);
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// Create icon array
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CArrayPtr<CGulIcon>* icons = new(ELeave)CArrayPtrFlat<CGulIcon>(2);
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CleanupStack::PushL(icons);
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MAknsSkinInstance* skin = AknsUtils::SkinInstance();
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// Check box on
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CFbsBitmap* bmp = NULL;
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CFbsBitmap* mask = NULL;
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CGulIcon* checkBox = NULL;
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AknsUtils::CreateIconLC(AknsUtils::SkinInstance(),
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KAknsIIDQgnPropCheckboxOn, bmp, mask,
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AknIconUtils::AvkonIconFileName(),
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EMbmAvkonQgn_prop_checkbox_on,
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EMbmAvkonQgn_prop_checkbox_on_mask);
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checkBox = CGulIcon::NewL(bmp, mask);
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CleanupStack::PushL(checkBox);
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icons->AppendL(checkBox);
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CleanupStack::Pop(3); // bmp, mask, checkbox
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// Check box off
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bmp = NULL;
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mask = NULL;
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checkBox = NULL;
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AknsUtils::CreateIconLC(AknsUtils::SkinInstance(),
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KAknsIIDQgnPropCheckboxOff, bmp, mask,
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AknIconUtils::AvkonIconFileName(),
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EMbmAvkonQgn_prop_checkbox_off,
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EMbmAvkonQgn_prop_checkbox_off_mask);
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checkBox = CGulIcon::NewL(bmp, mask);
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CleanupStack::PushL(checkBox);
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icons->AppendL(checkBox);
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CleanupStack::Pop(3); // bmp, mask, checkbox
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CleanupStack::Pop(icons);
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// Set icon array
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CColumnListBoxData* listBoxData = static_cast<CEikColumnListBox*>(aLb)->ItemDrawer()->ColumnData();
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if (listBoxData->IconArray())
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{
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listBoxData->IconArray()->ResetAndDestroy();
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delete listBoxData->IconArray();
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}
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listBoxData->SetIconArray(icons);
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::CreateItemTextLC
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// ---------------------------------------------------------------------------
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//
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HBufC* CSwtListBase::CreateItemTextLC(
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const TDesC& aPtr,
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TBool aSelected)
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{
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// Allocate memory for the resut string.
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TInt textLength = aPtr.Length() + KTextTab().Length();
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if (iStyle & KSwtStyleMulti)
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{
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textLength += KIconIndexLengthMax;
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}
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HBufC* textBuf = HBufC::NewLC(textLength);
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TPtr itemText(textBuf->Des());
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itemText.Zero();
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if (iStyle & KSwtStyleMulti)
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{
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itemText.AppendNum(aSelected?KCheckBoxOnIndex:KCheckBoxOffIndex);
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}
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itemText.Append(KTextTab);
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itemText.Append(aPtr);
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return textBuf;
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::UpdateSize
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::UpdateSize()
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{
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ASSERT(iList);
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ASSERT(iList->Model());
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iList->SetSize(BorderInnerRect().Size());
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::UpdateListBoxFontL
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::UpdateListBoxFontL()
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{
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ASSERT(iList);
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CColumnListBoxItemDrawer* itemDrawer = static_cast<CEikColumnListBox*>(iList)->ItemDrawer();
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ASSERT(itemDrawer);
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CColumnListBoxData* listBoxData = itemDrawer->ColumnData();
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ASSERT(listBoxData);
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// If a font has been set, apply it to the Avkon list. Its item height is also modified.
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if (iFont)
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{
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TInt newItemHeight(
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iDefaultItemHeight +
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(iFont->Font().HeightInPixels() - DefaultFont().Font().HeightInPixels()));
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newItemHeight = Max(iDefaultItemHeight, newItemHeight);
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iList->SetItemHeightL(newItemHeight);
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listBoxData->SetColumnFontL(KTextColumnIndex, &iFont->Font());
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listBoxData->SetColumnBaselinePosL(KTextColumnIndex, 0);
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}
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::UpdateListBoxTextColorL
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::UpdateListBoxTextColorL()
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{
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ASSERT(iList);
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// If a text color has been set, apply it to the Avkon list.
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if (iTextColor)
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{
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static_cast<CEikColumnListBox*>(iList)->ItemDrawer()->SetTextColor(
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TRgb(iTextColor->RgbValue()));
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}
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// If no color set, then the default color is retrieved
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// from the current skin and applied to the Avkon list.
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else
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{
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MAknsSkinInstance* skin = AknsUtils::SkinInstance();
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TRgb defaultColor;
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TInt error = AknsUtils::GetCachedColor(
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skin,
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defaultColor,
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KAknsIIDQsnTextColors,
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EAknsCIQsnTextColorsCG6);
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if (!error)
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{
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static_cast<CEikColumnListBox*>(iList)->ItemDrawer()->SetTextColor(defaultColor);
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}
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}
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::Scrollable
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// ---------------------------------------------------------------------------
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//
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MSwtScrollable* CSwtListBase::Scrollable()
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{
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return this;
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::DeselectItems
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::DeselectItems(
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const TInt* aIndices,
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TInt aCount)
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{
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ASSERT(iList);
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ASSERT(iList->View());
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if (aIndices)
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{
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for (TInt i = 0; i < aCount; i++)
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{
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iList->View()->DeselectItem(aIndices[i]);
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}
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}
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TRAP_IGNORE(UpdateListMskL());
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::DeselectItem
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::DeselectItem(const TInt aIndex)
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{
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ASSERT(iList);
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ASSERT(iList->Model());
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ASSERT(iList->View());
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if (iList->Model()->NumberOfItems() == 0
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|| iList->SelectionIndexes()->Count() == 0)
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{
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return;
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}
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iList->View()->DeselectItem(aIndex);
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TRAP_IGNORE(UpdateListMskL());
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::DeselectRange
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::DeselectRange(TInt aStart, TInt aEnd)
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{
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ASSERT(iList);
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ASSERT(iList->Model());
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ASSERT(iList->View());
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TInt count = iList->Model()->NumberOfItems();
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if (count == 0
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|| aStart >= count
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|| iList->SelectionIndexes()->Count() == 0)
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{
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return;
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}
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if (aStart < 0)
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{
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aStart = 0;
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}
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if (aEnd >= count)
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{
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aEnd = count - 1;
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}
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for (TInt i = aStart; i <= aEnd; i++)
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{
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iList->View()->DeselectItem(i);
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}
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TRAP_IGNORE(UpdateListMskL());
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::DeselectAll
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::DeselectAll()
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{
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ASSERT(iList);
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ASSERT(iList->Model());
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if (iList->Model()->NumberOfItems() == 0
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|| iList->SelectionIndexes()->Count() == 0)
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{
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return;
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}
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iList->ClearSelection();
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TRAP_IGNORE(UpdateListMskL());
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::GetFocusIndex
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// ---------------------------------------------------------------------------
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//
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TInt CSwtListBase::GetFocusIndex() const
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{
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ASSERT(iList);
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ASSERT(iList->Model());
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if (iList->Model()->NumberOfItems() == 0)
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{
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return -1;
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}
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return iList->CurrentItemIndex();
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::GetSelectionCount
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// ---------------------------------------------------------------------------
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//
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TInt CSwtListBase::GetSelectionCount() const
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{
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ASSERT(iList);
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return iList->SelectionIndexes()->Count();
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::GetSelectionIndices
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// ---------------------------------------------------------------------------
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//
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const CArrayFix<TInt>* CSwtListBase::GetSelectionIndices() const
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{
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ASSERT(iList);
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return iList->SelectionIndexes();
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}
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// ---------------------------------------------------------------------------
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// CSwtListBase::SelectItemL
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// ---------------------------------------------------------------------------
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//
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void CSwtListBase::SelectItemL(TInt aIndex, TBool aScroll)
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{
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ASSERT(iList);
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ASSERT(iList->Model());
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ASSERT(iList->View());
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if (aIndex >= iList->Model()->NumberOfItems()
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|| iList->View()->ItemIsSelected(aIndex))
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{
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return;
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}
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if (!(iStyle & KSwtStyleMulti))
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{
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if (aScroll && iList->View()->ViewRect().Height() >= iList->ItemHeight())
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{
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iList->View()->VerticalMoveToItemL(aIndex, CListBoxView::ESingleSelection);
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}
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else
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{
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TInt old = iList->CurrentItemIndex();
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|
435 |
//we do not call CEikListBox::SetCurrentItemIndex, because we do not want to scroll.
|
|
436 |
iList->View()->SetCurrentItemIndex(aIndex);
|
|
437 |
iList->View()->UpdateSelectionL(CListBoxView::ESingleSelection);
|
|
438 |
if (old != -1)
|
|
439 |
{
|
|
440 |
iList->View()->DrawItem(old);
|
|
441 |
}
|
|
442 |
}
|
|
443 |
}
|
|
444 |
else
|
|
445 |
{
|
|
446 |
iList->View()->SelectItemL(aIndex);
|
|
447 |
if (aScroll)
|
|
448 |
{
|
|
449 |
iList->ScrollToMakeItemVisible(aIndex);
|
|
450 |
}
|
|
451 |
}
|
|
452 |
UpdateListMskL();
|
|
453 |
}
|
|
454 |
|
|
455 |
// ---------------------------------------------------------------------------
|
|
456 |
// CSwtListBase::SelectRangeL
|
|
457 |
// ---------------------------------------------------------------------------
|
|
458 |
//
|
|
459 |
void CSwtListBase::SelectRangeL(TInt aStart, TInt aEnd)
|
|
460 |
{
|
|
461 |
ASSERT(iList);
|
|
462 |
ASSERT(iList->Model());
|
|
463 |
ASSERT(iList->View());
|
|
464 |
|
|
465 |
TInt count = iList->Model()->NumberOfItems();
|
|
466 |
if (count == 0 || aStart >= count)
|
|
467 |
{
|
|
468 |
return;
|
|
469 |
}
|
|
470 |
|
|
471 |
TInt end(aEnd);
|
|
472 |
if (end >= count)
|
|
473 |
{
|
|
474 |
end = count - 1;
|
|
475 |
}
|
|
476 |
TInt start(aStart);
|
|
477 |
if (start < 0)
|
|
478 |
{
|
|
479 |
start = 0;
|
|
480 |
}
|
|
481 |
|
|
482 |
for (TInt index = start; index <= end; ++index)
|
|
483 |
{
|
|
484 |
iList->View()->SelectItemL(index);
|
|
485 |
}
|
|
486 |
UpdateListMskL();
|
|
487 |
}
|
|
488 |
|
|
489 |
// ---------------------------------------------------------------------------
|
|
490 |
// CSwtListBase::SelectAllL
|
|
491 |
// ---------------------------------------------------------------------------
|
|
492 |
//
|
|
493 |
void CSwtListBase::SelectAllL()
|
|
494 |
{
|
|
495 |
ASSERT(iList);
|
|
496 |
ASSERT(iList->View());
|
|
497 |
|
|
498 |
for (TInt index = 0; index < iList->Model()->NumberOfItems(); ++index)
|
|
499 |
{
|
|
500 |
iList->View()->SelectItemL(index);
|
|
501 |
}
|
|
502 |
UpdateListMskL();
|
|
503 |
}
|
|
504 |
|
|
505 |
// ---------------------------------------------------------------------------
|
|
506 |
// CSwtListBase::ShowSelection
|
|
507 |
// ---------------------------------------------------------------------------
|
|
508 |
//
|
|
509 |
void CSwtListBase::ShowSelection() const
|
|
510 |
{
|
|
511 |
ASSERT(iList);
|
|
512 |
|
|
513 |
if (GetSelectionCount() == 0)
|
|
514 |
{
|
|
515 |
return;
|
|
516 |
}
|
|
517 |
|
|
518 |
iList->ScrollToMakeItemVisible((*iList->SelectionIndexes())[0]);
|
|
519 |
}
|
|
520 |
|
|
521 |
// ---------------------------------------------------------------------------
|
|
522 |
// CSwtListBase::PostSelectionEvent
|
|
523 |
// ---------------------------------------------------------------------------
|
|
524 |
//
|
|
525 |
void CSwtListBase::PostSelectionEvent() const
|
|
526 |
{
|
|
527 |
TRAP_IGNORE(iDisplay.PostSelectionEventL(iPeer));
|
|
528 |
}
|
|
529 |
|
|
530 |
// ---------------------------------------------------------------------------
|
|
531 |
// CSwtListBase::CSwtListBase
|
|
532 |
// ---------------------------------------------------------------------------
|
|
533 |
//
|
|
534 |
CSwtListBase::CSwtListBase(
|
|
535 |
MSwtDisplay& aDisplay,
|
|
536 |
TSwtPeer aPeer,
|
|
537 |
MSwtComposite& aParent,
|
|
538 |
TInt aStyle)
|
|
539 |
: ASwtScrollableBase(aDisplay, aPeer, &aParent, aStyle)
|
|
540 |
, iFlickScrollingOngoing(EFalse)
|
|
541 |
{
|
|
542 |
}
|
|
543 |
|
|
544 |
// ---------------------------------------------------------------------------
|
|
545 |
// CSwtListBase::~CSwtListBase
|
|
546 |
// ---------------------------------------------------------------------------
|
|
547 |
//
|
|
548 |
CSwtListBase::~CSwtListBase()
|
|
549 |
{
|
|
550 |
delete iPrevSelItems;
|
|
551 |
delete iList;
|
|
552 |
delete iTextItems;
|
|
553 |
if (iDefaultFont)
|
|
554 |
{
|
|
555 |
iDefaultFont->RemoveRef();
|
|
556 |
}
|
|
557 |
|
|
558 |
iRemovedItemIndices.Close();
|
|
559 |
iDefaultFont = NULL;
|
|
560 |
iTextColor = NULL;
|
|
561 |
iCurrentLafFont = NULL;
|
|
562 |
}
|
|
563 |
|
|
564 |
// ---------------------------------------------------------------------------
|
|
565 |
// CSwtListBase::ConstructL
|
|
566 |
// ---------------------------------------------------------------------------
|
|
567 |
//
|
|
568 |
void CSwtListBase::ConstructL()
|
|
569 |
{
|
|
570 |
CCoeControl& coeParent = iParent->Control()->CoeControl();
|
|
571 |
SetContainerWindowL(coeParent);
|
|
572 |
CCoeControl::MakeVisible(coeParent.IsVisible());
|
|
573 |
CCoeControl::SetDimmed(coeParent.IsDimmed());
|
|
574 |
SetComponentsToInheritVisibility(ETrue);
|
|
575 |
|
|
576 |
iList = CreateListBoxL(iStyle);
|
|
577 |
CreateScrollBarsL(iList);
|
|
578 |
if (iStyle & KSwtStyleMulti)
|
|
579 |
{
|
|
580 |
CreateIconArrayL(iList);
|
|
581 |
}
|
|
582 |
iPrevSelItems = new(ELeave) CArrayFixFlat<TInt>(1);
|
|
583 |
CreateListBoxModelL();
|
|
584 |
|
|
585 |
iList->SetPosition(TPoint(GetBorderWidth(), GetBorderWidth()));
|
|
586 |
|
|
587 |
// Retrieve the default font; a size must be set before retrieving the default font
|
|
588 |
// because the font is set in SizeChanged of Avkon lists.
|
|
589 |
SetSize(TSize(0, 0));
|
|
590 |
|
|
591 |
UpdateDefaultFontL();
|
|
592 |
|
|
593 |
// This is indeed necessary, otherwise the background might not be drawn!
|
|
594 |
SetBackground(this);
|
|
595 |
|
|
596 |
ActivateL();
|
|
597 |
}
|
|
598 |
|
|
599 |
// ---------------------------------------------------------------------------
|
|
600 |
// CSwtListBase::UpdateDefaultFontL
|
|
601 |
// ---------------------------------------------------------------------------
|
|
602 |
//
|
|
603 |
void CSwtListBase::UpdateDefaultFontL()
|
|
604 |
{
|
|
605 |
ASSERT(iList);
|
|
606 |
|
|
607 |
CColumnListBoxData* listBoxData =
|
|
608 |
static_cast<CEikColumnListBox*>(iList)->ItemDrawer()->ColumnData();
|
|
609 |
ASSERT(listBoxData);
|
|
610 |
const CFont* font = listBoxData->ColumnFont(KTextColumnIndex);
|
|
611 |
|
|
612 |
if (font && iCurrentLafFont != font)
|
|
613 |
{
|
|
614 |
if (iDefaultFont)
|
|
615 |
{
|
|
616 |
iDefaultFont->RemoveRef();
|
|
617 |
iDefaultFont = NULL;
|
|
618 |
}
|
|
619 |
iDefaultFont = CSwtFont::NewL(iDisplay.Device(), *font);
|
|
620 |
|
|
621 |
// Current LAF font retrieved
|
|
622 |
iCurrentLafFont = font;
|
|
623 |
|
|
624 |
// Default item height retrieved
|
|
625 |
iDefaultItemHeight = iList->ItemHeight();
|
|
626 |
}
|
|
627 |
}
|
|
628 |
|
|
629 |
// ---------------------------------------------------------------------------
|
|
630 |
// CSwtListBase::HandleResourceChangeL
|
|
631 |
// ---------------------------------------------------------------------------
|
|
632 |
//
|
|
633 |
void CSwtListBase::HandleResourceChangeL(TInt aType)
|
|
634 |
{
|
|
635 |
if (aType == KAknsMessageSkinChange)
|
|
636 |
{
|
|
637 |
CreateIconArrayL(iList);
|
|
638 |
}
|
|
639 |
|
|
640 |
CAknControl::HandleResourceChange(aType);
|
|
641 |
}
|
|
642 |
|
|
643 |
// ---------------------------------------------------------------------------
|
|
644 |
// CSwtListBase::GetUserSelectionL
|
|
645 |
// ---------------------------------------------------------------------------
|
|
646 |
//
|
|
647 |
void CSwtListBase::GetUserSelectionL(CArrayFix<TInt>* aCurrSelItems)
|
|
648 |
{
|
|
649 |
if ((iStyle & KSwtStyleMulti) && aCurrSelItems)
|
|
650 |
{
|
|
651 |
iList->View()->GetSelectionIndexesL(aCurrSelItems);
|
|
652 |
}
|
|
653 |
}
|
|
654 |
|
|
655 |
// ---------------------------------------------------------------------------
|
|
656 |
// CSwtList::CalcNewFocusIndexAndTopItemIndex
|
|
657 |
// ---------------------------------------------------------------------------
|
|
658 |
//
|
|
659 |
void CSwtListBase::CalcFocusIndexAfterItemRemoval(TInt& aNewFocusIndex,
|
|
660 |
const RArray<TInt>& aRemovedItemIndices, TInt aOldFocusIndex) const
|
|
661 |
{
|
|
662 |
ASSERT(iList);
|
|
663 |
ASSERT(iList->View());
|
|
664 |
ASSERT(iList->Model());
|
|
665 |
|
|
666 |
aNewFocusIndex = aOldFocusIndex;
|
|
667 |
|
|
668 |
if (aRemovedItemIndices.Count() > 0)
|
|
669 |
{
|
|
670 |
TInt oldItemCount(
|
|
671 |
iList->Model()->NumberOfItems() + aRemovedItemIndices.Count());
|
|
672 |
|
|
673 |
TInt counter(0);
|
|
674 |
TInt ind = 0;
|
|
675 |
while (ind < aRemovedItemIndices.Count()
|
|
676 |
&& aNewFocusIndex >= aRemovedItemIndices[ind])
|
|
677 |
{
|
|
678 |
counter++;
|
|
679 |
if (aNewFocusIndex == aRemovedItemIndices[ind])
|
|
680 |
{
|
|
681 |
aNewFocusIndex = (aRemovedItemIndices[ind]+1) % oldItemCount;
|
|
682 |
}
|
|
683 |
ind++;
|
|
684 |
}
|
|
685 |
|
|
686 |
aNewFocusIndex -= counter;
|
|
687 |
if ((aNewFocusIndex < 0)
|
|
688 |
|| (aNewFocusIndex >= iList->Model()->NumberOfItems()))
|
|
689 |
{
|
|
690 |
aNewFocusIndex = 0;
|
|
691 |
}
|
|
692 |
}
|
|
693 |
}
|
|
694 |
|
|
695 |
// ---------------------------------------------------------------------------
|
|
696 |
// CSwtListBase::MinimumListItemWidth
|
|
697 |
// ---------------------------------------------------------------------------
|
|
698 |
//
|
|
699 |
TInt CSwtListBase::MinimumListItemWidth() const
|
|
700 |
{
|
|
701 |
ASSERT(iTextItems);
|
|
702 |
|
|
703 |
// Get general list Avkon layout
|
|
704 |
TRect mainRect(TRect::EUninitialized);
|
|
705 |
TAknLayoutRect layoutRect;
|
|
706 |
AknLayoutUtils::LayoutMetricsRect(
|
|
707 |
AknLayoutUtils::EMainPane,
|
|
708 |
mainRect);
|
|
709 |
layoutRect = CSwtLafFacade::GetLayoutRect(CSwtLafFacade::EListScrollGenPane, mainRect, 0);
|
|
710 |
layoutRect = CSwtLafFacade::GetLayoutRect(CSwtLafFacade::EListGenPane, layoutRect.Rect(), 0);
|
|
711 |
|
|
712 |
TAknLayoutText txtLayoutRect;
|
|
713 |
|
|
714 |
if (iStyle & KSwtStyleMulti)
|
|
715 |
{
|
|
716 |
layoutRect = CSwtLafFacade::GetLayoutRect(CSwtLafFacade::EListSingleGraphicPane, layoutRect.Rect(), 0);
|
|
717 |
txtLayoutRect = CSwtLafFacade::GetLayoutText(CSwtLafFacade::EListSingleGraphicPaneT1, layoutRect.Rect(), 0);
|
|
718 |
}
|
|
719 |
else
|
|
720 |
{
|
|
721 |
layoutRect = CSwtLafFacade::GetLayoutRect(CSwtLafFacade::EListSinglePane, layoutRect.Rect(), 0);
|
|
722 |
txtLayoutRect = CSwtLafFacade::GetLayoutText(CSwtLafFacade::EListSinglePaneT1, layoutRect.Rect(), 0);
|
|
723 |
}
|
|
724 |
|
|
725 |
if (iFont)
|
|
726 |
{
|
|
727 |
CColumnListBoxData* listBoxData =
|
|
728 |
static_cast<CEikColumnListBox*>
|
|
729 |
(iList)->ItemDrawer()->ColumnData();
|
|
730 |
ASSERT(listBoxData);
|
|
731 |
return (listBoxData->ColumnWidthPixel(KCheckboxColumnIndex)
|
|
732 |
+ iTxtMaxWidth);
|
|
733 |
}
|
|
734 |
|
|
735 |
TInt diffBrX(Max(0, layoutRect.Rect().iBr.iX - txtLayoutRect.TextRect().iBr.iX));
|
|
736 |
|
|
737 |
return (txtLayoutRect.TextRect().iTl.iX + diffBrX + iTxtMaxWidth);
|
|
738 |
}
|
|
739 |
|
|
740 |
// ---------------------------------------------------------------------------
|
|
741 |
// CSwtListBase::PreferredWidth
|
|
742 |
// ---------------------------------------------------------------------------
|
|
743 |
//
|
|
744 |
TInt CSwtListBase::PreferredWidth() const
|
|
745 |
{
|
|
746 |
TInt preferredWidth(0);
|
|
747 |
|
|
748 |
// Add the border width
|
|
749 |
preferredWidth = GetBorderWidth() * KHBorderSides;
|
|
750 |
|
|
751 |
// Add the vertical scrollbar space if present
|
|
752 |
if (SbFrame()->ScrollBarExists(CEikScrollBar::EVertical)
|
|
753 |
&& SbFrame()->ScrollBarVisibility(CEikScrollBar::EVertical)
|
|
754 |
!= CEikScrollBarFrame::EOff)
|
|
755 |
{
|
|
756 |
preferredWidth += iDisplay.UiUtils().ScrollBarBreadth(SbFrame()->VerticalScrollBar());
|
|
757 |
}
|
|
758 |
|
|
759 |
preferredWidth += MinimumListItemWidth();
|
|
760 |
|
|
761 |
return preferredWidth;
|
|
762 |
}
|
|
763 |
|
|
764 |
// ---------------------------------------------------------------------------
|
|
765 |
// CSwtListBase::PreferredWidth
|
|
766 |
// ---------------------------------------------------------------------------
|
|
767 |
//
|
|
768 |
TInt CSwtListBase::PreferredHeight() const
|
|
769 |
{
|
|
770 |
TInt preferredHeight(0);
|
|
771 |
|
|
772 |
// Add the border width
|
|
773 |
preferredHeight = GetBorderWidth() * KVBorderSides;
|
|
774 |
|
|
775 |
preferredHeight += iList->CalcHeightBasedOnNumOfItems(
|
|
776 |
Max(1, iList->Model()->NumberOfItems()));
|
|
777 |
|
|
778 |
// Add horizontal scrollbar width
|
|
779 |
if (SbFrame()->ScrollBarExists(CEikScrollBar::EHorizontal) &&
|
|
780 |
SbFrame()->ScrollBarVisibility(CEikScrollBar::EHorizontal)
|
|
781 |
!= CEikScrollBarFrame::EOff)
|
|
782 |
{
|
|
783 |
preferredHeight += iDisplay.UiUtils().ScrollBarBreadth(
|
|
784 |
SbFrame()->GetScrollBarHandle(CEikScrollBar::EHorizontal));
|
|
785 |
}
|
|
786 |
|
|
787 |
return preferredHeight;
|
|
788 |
}
|
|
789 |
|
|
790 |
// ---------------------------------------------------------------------------
|
|
791 |
// CSwtListBase::ComputeTextMaxWidth
|
|
792 |
// ---------------------------------------------------------------------------
|
|
793 |
//
|
|
794 |
TInt CSwtListBase::ComputeTextMaxWidth() const
|
|
795 |
{
|
|
796 |
ASSERT(iTextItems);
|
|
797 |
|
|
798 |
const CFont& font = GetFont()->Font();
|
|
799 |
TInt txtMaxWidth(0);
|
|
800 |
for (TInt ind = 0; ind < iTextItems->Count(); ind++)
|
|
801 |
{
|
|
802 |
txtMaxWidth = Max(txtMaxWidth,
|
|
803 |
font.TextWidthInPixels((*iTextItems)[ind]));
|
|
804 |
}
|
|
805 |
|
|
806 |
return txtMaxWidth;
|
|
807 |
}
|
|
808 |
|
|
809 |
// ---------------------------------------------------------------------------
|
|
810 |
// CSwtListBase::ComputeTextMaxWidth
|
|
811 |
// ---------------------------------------------------------------------------
|
|
812 |
//
|
|
813 |
void CSwtListBase::SetTextMaxWidth(TInt aMaxTxtWidth)
|
|
814 |
{
|
|
815 |
iTxtMaxWidth = aMaxTxtWidth;
|
|
816 |
}
|
|
817 |
|
|
818 |
// ---------------------------------------------------------------------------
|
|
819 |
// CSwtListBase::UpdateListMSK
|
|
820 |
// ---------------------------------------------------------------------------
|
|
821 |
//
|
|
822 |
void CSwtListBase::UpdateListMskL()
|
|
823 |
{
|
|
824 |
if (AknLayoutUtils::MSKEnabled())
|
|
825 |
{
|
|
826 |
MSwtCommandArranger* cmdArranger = iDisplay.CommandArranger();
|
|
827 |
if (cmdArranger)
|
|
828 |
{
|
|
829 |
cmdArranger->UpdateMSKLabelL();
|
|
830 |
}
|
|
831 |
}
|
|
832 |
}
|
|
833 |
|
|
834 |
// ---------------------------------------------------------------------------
|
|
835 |
// CSwtListBase::CountComponentControls
|
|
836 |
// From CCoeControl
|
|
837 |
// ---------------------------------------------------------------------------
|
|
838 |
//
|
|
839 |
TInt CSwtListBase::CountComponentControls() const
|
|
840 |
{
|
|
841 |
return iList ? 1 : 0;
|
|
842 |
}
|
|
843 |
|
|
844 |
// ---------------------------------------------------------------------------
|
|
845 |
// CSwtListBase::ComponentControl
|
|
846 |
// From CCoeControl
|
|
847 |
// ---------------------------------------------------------------------------
|
|
848 |
//
|
|
849 |
CCoeControl* CSwtListBase::ComponentControl(TInt /*aIndex*/) const
|
|
850 |
{
|
|
851 |
return iList;
|
|
852 |
}
|
|
853 |
|
|
854 |
// ---------------------------------------------------------------------------
|
|
855 |
// CSwtListBase::MakeVisible
|
|
856 |
// From CCoeControl
|
|
857 |
// ---------------------------------------------------------------------------
|
|
858 |
//
|
|
859 |
void CSwtListBase::MakeVisible(TBool aVisible)
|
|
860 |
{
|
|
861 |
CCoeControl::MakeVisible(aVisible);
|
|
862 |
FocusabilityChanged();
|
|
863 |
}
|
|
864 |
|
|
865 |
// ---------------------------------------------------------------------------
|
|
866 |
// CSwtListBase::SetDimmed
|
|
867 |
// From CCoeControl
|
|
868 |
// ---------------------------------------------------------------------------
|
|
869 |
//
|
|
870 |
void CSwtListBase::SetDimmed(TBool aDimmed)
|
|
871 |
{
|
|
872 |
ASSERT(iList);
|
|
873 |
|
|
874 |
CCoeControl::SetDimmed(aDimmed);
|
|
875 |
iList->SetDimmed(aDimmed);
|
|
876 |
FocusabilityChanged();
|
|
877 |
}
|
|
878 |
|
|
879 |
// ---------------------------------------------------------------------------
|
|
880 |
// CSwtListBase::OfferKeyEventL
|
|
881 |
// From CCoeControl
|
|
882 |
// ---------------------------------------------------------------------------
|
|
883 |
//
|
|
884 |
TKeyResponse CSwtListBase::OfferKeyEventL(const TKeyEvent& aKeyEvent,
|
|
885 |
TEventCode aType)
|
|
886 |
{
|
|
887 |
ASSERT(iList);
|
|
888 |
ASSERT(iList->Model());
|
|
889 |
|
|
890 |
TBool traversalDoIt = ETrue;
|
|
891 |
|
|
892 |
if ((iStyle & KSwtStyleMulti)
|
|
893 |
&& (aKeyEvent.iCode == EKeyEnter || aKeyEvent.iCode == EKeyOK))
|
|
894 |
{
|
|
895 |
traversalDoIt = EFalse;
|
|
896 |
}
|
|
897 |
|
|
898 |
if (aKeyEvent.iCode == EKeyDownArrow || aKeyEvent.iCode == EKeyUpArrow)
|
|
899 |
{
|
|
900 |
traversalDoIt = EFalse;
|
|
901 |
}
|
|
902 |
|
|
903 |
if (aKeyEvent.iCode == EKeyDownArrow)
|
|
904 |
{
|
|
905 |
if (iList->CurrentItemIndex() == (iList->Model()->NumberOfItems()-1))
|
|
906 |
{
|
|
907 |
if (GetShell().FindTraversalTargetL(ESwtTraverseArrowNext, *this) != NULL)
|
|
908 |
{
|
|
909 |
traversalDoIt = ETrue;
|
|
910 |
}
|
|
911 |
}
|
|
912 |
}
|
|
913 |
else if (aKeyEvent.iCode == EKeyUpArrow)
|
|
914 |
{
|
|
915 |
if (iList->CurrentItemIndex() == 0)
|
|
916 |
{
|
|
917 |
if (GetShell().FindTraversalTargetL(ESwtTraverseArrowPrevious, *this) != NULL)
|
|
918 |
{
|
|
919 |
traversalDoIt = ETrue;
|
|
920 |
}
|
|
921 |
}
|
|
922 |
}
|
|
923 |
|
|
924 |
return HandleKeyL(aKeyEvent, aType, traversalDoIt);
|
|
925 |
}
|
|
926 |
|
|
927 |
// ---------------------------------------------------------------------------
|
|
928 |
// CSwtListBase::HandleResourceChange
|
|
929 |
// From CCoeControl
|
|
930 |
// ---------------------------------------------------------------------------
|
|
931 |
//
|
|
932 |
void CSwtListBase::HandleResourceChange(TInt aType)
|
|
933 |
{
|
|
934 |
TRAP_IGNORE(HandleResourceChangeL(aType));
|
|
935 |
}
|
|
936 |
|
|
937 |
// ---------------------------------------------------------------------------
|
|
938 |
// CSwtListBase::HandlePointerEventL
|
|
939 |
// From CCoeControl
|
|
940 |
// ---------------------------------------------------------------------------
|
|
941 |
//
|
|
942 |
#ifdef RD_SCALABLE_UI_V2
|
|
943 |
void CSwtListBase::HandlePointerEventL(const TPointerEvent& aPointerEvent)
|
|
944 |
{
|
|
945 |
ASSERT(iList);
|
|
946 |
|
|
947 |
CEikScrollBarFrame* sbFrame = iList->ScrollBarFrame();
|
|
948 |
CEikScrollBar* vsb = sbFrame ? sbFrame->GetScrollBarHandle(CEikScrollBar::EVertical) : NULL;
|
|
949 |
|
|
950 |
// Check if we should start scrollbar grabbing
|
|
951 |
if (aPointerEvent.iType == TPointerEvent::EButton1Down && !iVScrollBarGrabsPointerEvents)
|
|
952 |
{
|
|
953 |
if (vsb && vsb->Rect().Contains(aPointerEvent.iPosition))
|
|
954 |
{
|
|
955 |
iVScrollBarGrabsPointerEvents = ETrue;
|
|
956 |
}
|
|
957 |
}
|
|
958 |
|
|
959 |
// Deliver event to scrollbar
|
|
960 |
if (iVScrollBarGrabsPointerEvents && vsb)
|
|
961 |
{
|
|
962 |
if (!iFlickScrollingOngoing
|
|
963 |
&& aPointerEvent.iType == TPointerEvent::EButton1Down)
|
|
964 |
{
|
|
965 |
// Scrollbar was tapped after scrolling stopped
|
|
966 |
// by itself, so no need to redirect events
|
|
967 |
iScrollbarPointerEventToListbox = EFalse;
|
|
968 |
}
|
|
969 |
|
|
970 |
if (iScrollbarPointerEventToListbox)
|
|
971 |
{
|
|
972 |
// Stops kinetic scrolling when scrollbar is tapped
|
|
973 |
iList->HandlePointerEventL(aPointerEvent);
|
|
974 |
// Continue delivering events until button up appears to prevent
|
|
975 |
// some unexpected behavior in both scrollbar and listbox
|
|
976 |
switch (aPointerEvent.iType)
|
|
977 |
{
|
|
978 |
case TPointerEvent::EButton1Up:
|
|
979 |
iScrollbarPointerEventToListbox = EFalse;
|
|
980 |
break;
|
|
981 |
}
|
|
982 |
}
|
|
983 |
else
|
|
984 |
{
|
|
985 |
// Handles scrollbar behavior
|
|
986 |
vsb->HandlePointerEventL(aPointerEvent);
|
|
987 |
}
|
|
988 |
}
|
|
989 |
|
|
990 |
// Deliver event to list
|
|
991 |
if (!iVScrollBarGrabsPointerEvents)
|
|
992 |
{
|
|
993 |
// Store the selection on first pointer event.
|
|
994 |
if (aPointerEvent.iType == TPointerEvent::EButton1Down)
|
|
995 |
{
|
|
996 |
if (iStyle & KSwtStyleMulti)
|
|
997 |
{
|
|
998 |
// Multi lists
|
|
999 |
ASSERT(iPrevSelItems);
|
|
1000 |
GetUserSelectionL(iPrevSelItems);
|
|
1001 |
}
|
|
1002 |
iPrevFocusIndex = iList->View()->CurrentItemIndex();
|
|
1003 |
}
|
|
1004 |
|
|
1005 |
iList->HandlePointerEventL(aPointerEvent);
|
|
1006 |
|
|
1007 |
if (aPointerEvent.iType == TPointerEvent::EButton1Up)
|
|
1008 |
{
|
|
1009 |
TInt focusIndex = iList->View()->CurrentItemIndex();
|
|
1010 |
|
|
1011 |
if (iStyle & KSwtStyleMulti)
|
|
1012 |
{
|
|
1013 |
// Multi lists
|
|
1014 |
if ((iList->View()->SelectionIndexes()->Count() != iPrevSelItems->Count()))
|
|
1015 |
{
|
|
1016 |
if (iDisplay.RevertPointerEvent())
|
|
1017 |
{
|
|
1018 |
// Revert newly checked item.
|
|
1019 |
if (iList->View()->ItemIsSelected(focusIndex))
|
|
1020 |
{
|
|
1021 |
iList->View()->DeselectItem(focusIndex);
|
|
1022 |
}
|
|
1023 |
else
|
|
1024 |
{
|
|
1025 |
iList->View()->SelectItemL(focusIndex);
|
|
1026 |
}
|
|
1027 |
}
|
|
1028 |
else
|
|
1029 |
{
|
|
1030 |
iDisplay.PostSelectionEventL(iPeer);
|
|
1031 |
}
|
|
1032 |
}
|
|
1033 |
}
|
|
1034 |
else
|
|
1035 |
{
|
|
1036 |
// Single lists
|
|
1037 |
// Compare the focus index after tap or drag ended
|
|
1038 |
if (focusIndex != iPrevFocusIndex)
|
|
1039 |
{
|
|
1040 |
// Ensure the selection and focus index are in sync.
|
|
1041 |
iList->View()->UpdateSelectionL(CListBoxView::ESingleSelection);
|
|
1042 |
|
|
1043 |
// Item focus highlight moved, send selection event.
|
|
1044 |
// Changing the focus index is not subject to reverting.
|
|
1045 |
iDisplay.PostSelectionEventL(iPeer);
|
|
1046 |
}
|
|
1047 |
|
|
1048 |
// The default selection is sent from HandleListBoxEventL!
|
|
1049 |
}
|
|
1050 |
}
|
|
1051 |
}
|
|
1052 |
|
|
1053 |
// Stop scrollbar grabbing
|
|
1054 |
if (iVScrollBarGrabsPointerEvents
|
|
1055 |
&& aPointerEvent.iType == TPointerEvent::EButton1Up)
|
|
1056 |
{
|
|
1057 |
iVScrollBarGrabsPointerEvents = EFalse;
|
|
1058 |
}
|
|
1059 |
|
|
1060 |
PostMouseEventL(aPointerEvent);
|
|
1061 |
}
|
|
1062 |
#else //RD_SCALABLE_UI_V2
|
|
1063 |
void CSwtListBase::HandlePointerEventL(
|
|
1064 |
const TPointerEvent& /*aPointerEvent*/)
|
|
1065 |
{
|
|
1066 |
}
|
|
1067 |
#endif //RD_SCALABLE_UI_V2
|
|
1068 |
|
|
1069 |
// ---------------------------------------------------------------------------
|
|
1070 |
// CSwtListBase::SizeChanged
|
|
1071 |
// From CCoeControl
|
|
1072 |
// ---------------------------------------------------------------------------
|
|
1073 |
//
|
|
1074 |
void CSwtListBase::SizeChanged()
|
|
1075 |
{
|
|
1076 |
UpdateSize();
|
|
1077 |
HandleSizeChanged();
|
|
1078 |
}
|
|
1079 |
|
|
1080 |
// ---------------------------------------------------------------------------
|
|
1081 |
// CSwtListBase::PositionChanged
|
|
1082 |
// From CCoeControl
|
|
1083 |
// ---------------------------------------------------------------------------
|
|
1084 |
//
|
|
1085 |
void CSwtListBase::PositionChanged()
|
|
1086 |
{
|
|
1087 |
HandlePositionChanged();
|
|
1088 |
}
|
|
1089 |
|
|
1090 |
// ---------------------------------------------------------------------------
|
|
1091 |
// CSwtListBase::FocusChanged
|
|
1092 |
// From CCoeControl
|
|
1093 |
// ---------------------------------------------------------------------------
|
|
1094 |
//
|
|
1095 |
void CSwtListBase::FocusChanged(TDrawNow aDrawNow)
|
|
1096 |
{
|
|
1097 |
ASSERT(iList);
|
|
1098 |
|
|
1099 |
TBool isFocused = IsFocusControl();
|
|
1100 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1101 |
EnableFocusHighlight(isFocused);
|
|
1102 |
#endif //RD_JAVA_S60_RELEASE_9_2
|
|
1103 |
iList->SetFocus(isFocused, aDrawNow);
|
|
1104 |
HandleFocusChanged(aDrawNow);
|
|
1105 |
}
|
|
1106 |
|
|
1107 |
// ---------------------------------------------------------------------------
|
|
1108 |
// CSwtListBase::MopSupplyObject
|
|
1109 |
// From CCoeControl
|
|
1110 |
// ---------------------------------------------------------------------------
|
|
1111 |
//
|
|
1112 |
TTypeUid::Ptr CSwtListBase::MopSupplyObject(TTypeUid aId)
|
|
1113 |
{
|
|
1114 |
TTypeUid::Ptr id = ASwtControlBase::SwtMopSupplyObject(aId);
|
|
1115 |
|
|
1116 |
if (id.Pointer() == NULL)
|
|
1117 |
{
|
|
1118 |
return CAknControl::MopSupplyObject(aId);
|
|
1119 |
}
|
|
1120 |
else
|
|
1121 |
{
|
|
1122 |
return id;
|
|
1123 |
}
|
|
1124 |
}
|
|
1125 |
|
|
1126 |
// ---------------------------------------------------------------------------
|
|
1127 |
// CSwtListBase::Draw
|
|
1128 |
// From CCoeControl
|
|
1129 |
// Overriding Draw just to set correct clipping rect for the item drawer of
|
|
1130 |
// the contained list. The contained list will be drawn immediately after this.
|
|
1131 |
// ---------------------------------------------------------------------------
|
|
1132 |
//
|
|
1133 |
void CSwtListBase::Draw(const TRect& /*aRect*/) const
|
|
1134 |
{
|
|
1135 |
// Suppress margins - they are drawn over scrollbars
|
|
1136 |
CSwtListBoxLists::SetMargins(iListType, iList, 0, 0);
|
|
1137 |
|
|
1138 |
if (GetShell().UrgentPaintControl() == this)
|
|
1139 |
return;
|
|
1140 |
|
|
1141 |
TRect clipRect(ClipToVisibleRect(iList->View()->ViewRect()));
|
|
1142 |
if (clipRect != iLastViewVisibleRect)
|
|
1143 |
{
|
|
1144 |
CSwtListBoxLists::SetItemDrawerClippingRect(iListType, iList, clipRect);
|
|
1145 |
iLastViewVisibleRect = clipRect;
|
|
1146 |
}
|
|
1147 |
}
|
|
1148 |
|
|
1149 |
// ---------------------------------------------------------------------------
|
|
1150 |
// CSwtListBase::SetFontL
|
|
1151 |
// From ASwtControlbase
|
|
1152 |
// ---------------------------------------------------------------------------
|
|
1153 |
//
|
|
1154 |
void CSwtListBase::SetFontL(const MSwtFont* aFont)
|
|
1155 |
{
|
|
1156 |
ASwtControlBase::DoSetFontL(aFont);
|
|
1157 |
|
|
1158 |
SetTextMaxWidth(ComputeTextMaxWidth());
|
|
1159 |
|
|
1160 |
// The font update will be performed in HandleSizeChangedL method.
|
|
1161 |
UpdateSize();
|
|
1162 |
|
|
1163 |
Redraw();
|
|
1164 |
}
|
|
1165 |
|
|
1166 |
// ---------------------------------------------------------------------------
|
|
1167 |
// CSwtListBase::MSKLabelL
|
|
1168 |
// From ASwtControlbase
|
|
1169 |
// ---------------------------------------------------------------------------
|
|
1170 |
//
|
|
1171 |
HBufC* CSwtListBase::MSKLabelL() const
|
|
1172 |
{
|
|
1173 |
if (!iList || !(iList->Model()->NumberOfItems() > 0))
|
|
1174 |
{
|
|
1175 |
return ASwtControlBase::MSKLabelL();
|
|
1176 |
}
|
|
1177 |
|
|
1178 |
if ((iStyle & KSwtStyleSingle))
|
|
1179 |
{
|
|
1180 |
HBufC* label = iEikonEnv->AllocReadResourceL(R_QTN_MSK_SELECT);
|
|
1181 |
return label;
|
|
1182 |
}
|
|
1183 |
if ((iStyle & KSwtStyleMulti))
|
|
1184 |
{
|
|
1185 |
HBufC* label = NULL;
|
|
1186 |
if (iList->View()->ItemIsSelected(iList->CurrentItemIndex()))
|
|
1187 |
{
|
|
1188 |
label = iEikonEnv->AllocReadResourceL(R_QTN_MSK_UNMARK);
|
|
1189 |
}
|
|
1190 |
else
|
|
1191 |
{
|
|
1192 |
label = iEikonEnv->AllocReadResourceL(R_QTN_MSK_MARK);
|
|
1193 |
}
|
|
1194 |
return label;
|
|
1195 |
}
|
|
1196 |
return ASwtControlBase::MSKLabelL();
|
|
1197 |
}
|
|
1198 |
|
|
1199 |
// ---------------------------------------------------------------------------
|
|
1200 |
// CSwtListBase::DefaultFont
|
|
1201 |
// From ASwtControlbase
|
|
1202 |
// ---------------------------------------------------------------------------
|
|
1203 |
//
|
|
1204 |
const MSwtFont& CSwtListBase::DefaultFont() const
|
|
1205 |
{
|
|
1206 |
if (iDefaultFont)
|
|
1207 |
{
|
|
1208 |
return *iDefaultFont;
|
|
1209 |
}
|
|
1210 |
|
|
1211 |
return *(iDisplay.Device().GetSystemFont());
|
|
1212 |
}
|
|
1213 |
|
|
1214 |
// ---------------------------------------------------------------------------
|
|
1215 |
// CSwtListBase::CoeControl
|
|
1216 |
// From MSwtControl
|
|
1217 |
// ---------------------------------------------------------------------------
|
|
1218 |
//
|
|
1219 |
CCoeControl& CSwtListBase::CoeControl()
|
|
1220 |
{
|
|
1221 |
return *this;
|
|
1222 |
}
|
|
1223 |
|
|
1224 |
// ---------------------------------------------------------------------------
|
|
1225 |
// CSwtListBase::CoeControl
|
|
1226 |
// From MSwtControl
|
|
1227 |
// ---------------------------------------------------------------------------
|
|
1228 |
//
|
|
1229 |
const CCoeControl& CSwtListBase::CoeControl() const
|
|
1230 |
{
|
|
1231 |
return *this;
|
|
1232 |
}
|
|
1233 |
|
|
1234 |
// ---------------------------------------------------------------------------
|
|
1235 |
// CSwtListBase::ProcessKeyEventL
|
|
1236 |
// From MSwtControl
|
|
1237 |
// ---------------------------------------------------------------------------
|
|
1238 |
//
|
|
1239 |
void CSwtListBase::ProcessKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
|
|
1240 |
{
|
|
1241 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1242 |
if (aType == EEventKeyDown)
|
|
1243 |
{
|
|
1244 |
// After panning focus highlight was disabled, so enabling again
|
|
1245 |
EnableFocusHighlight(ETrue);
|
|
1246 |
}
|
|
1247 |
#endif //RD_JAVA_S60_RELEASE_9_2
|
|
1248 |
|
|
1249 |
// No items or not a normal key event
|
|
1250 |
if (iList->Model()->NumberOfItems() == 0 || aType != EEventKey)
|
|
1251 |
{
|
|
1252 |
iList->OfferKeyEventL(aKeyEvent, aType);
|
|
1253 |
return;
|
|
1254 |
}
|
|
1255 |
|
|
1256 |
TBool scroll = aKeyEvent.iCode == EKeyDownArrow || aKeyEvent.iCode == EKeyUpArrow
|
|
1257 |
|| aKeyEvent.iCode == EKeyNext || aKeyEvent.iCode == EKeyPrevious;
|
|
1258 |
TBool submit = aKeyEvent.iCode == EKeyEnter || aKeyEvent.iCode == EKeyOK;
|
|
1259 |
|
|
1260 |
// For performance considerations, assuming that Enter or Select always
|
|
1261 |
// does change the multi selection. If the assumption is wrong, we must
|
|
1262 |
// store the multi selection before the key is handled and then compare:
|
|
1263 |
// if ( ( iStyle & KSwtStyleMulti ) && submit ) GetUserSelectionL( iPrevSelItems );
|
|
1264 |
|
|
1265 |
// Store selection before letting the list handle the key.
|
|
1266 |
if ((iStyle & KSwtStyleSingle) && scroll)
|
|
1267 |
{
|
|
1268 |
iPrevFocusIndex = iList->View()->CurrentItemIndex();
|
|
1269 |
}
|
|
1270 |
|
|
1271 |
iList->OfferKeyEventL(aKeyEvent, aType);
|
|
1272 |
|
|
1273 |
if (scroll || submit)
|
|
1274 |
{
|
|
1275 |
if (iStyle & KSwtStyleSingle)
|
|
1276 |
{
|
|
1277 |
// Single lists
|
|
1278 |
if (submit)
|
|
1279 |
{
|
|
1280 |
// Item submited, send default selection event.
|
|
1281 |
iDisplay.PostDefaultSelectionEventL(iPeer);
|
|
1282 |
}
|
|
1283 |
else
|
|
1284 |
{
|
|
1285 |
if (iList->View()->CurrentItemIndex() != iPrevFocusIndex)
|
|
1286 |
{
|
|
1287 |
// Ensure the selection and focus index are in sync.
|
|
1288 |
iList->View()->UpdateSelectionL(CListBoxView::ESingleSelection);
|
|
1289 |
|
|
1290 |
// Item focus highlight moved, send selection event.
|
|
1291 |
iDisplay.PostSelectionEventL(iPeer);
|
|
1292 |
}
|
|
1293 |
}
|
|
1294 |
}
|
|
1295 |
else
|
|
1296 |
{
|
|
1297 |
// Multi lists
|
|
1298 |
// Msk could have changed: Mark / Unmark
|
|
1299 |
UpdateListMskL();
|
|
1300 |
|
|
1301 |
// For performance considerations, assuming that Enter or Select always
|
|
1302 |
// does change the multi selection. If the assumption is wrong, here's
|
|
1303 |
// how we must check if the selection really changed:
|
|
1304 |
// if ( submit && iPrevSelItems && ( iList->View()->SelectionIndexes()->
|
|
1305 |
// Count() != iPrevSelItems->Count() ) )
|
|
1306 |
if (submit)
|
|
1307 |
{
|
|
1308 |
// Multi selection changed, send selection event.
|
|
1309 |
iDisplay.PostSelectionEventL(iPeer);
|
|
1310 |
}
|
|
1311 |
}
|
|
1312 |
}
|
|
1313 |
}
|
|
1314 |
|
|
1315 |
// ---------------------------------------------------------------------------
|
|
1316 |
// CSwtListBase::IsKeyUsed
|
|
1317 |
// From MSwtControl
|
|
1318 |
// ---------------------------------------------------------------------------
|
|
1319 |
//
|
|
1320 |
TBool CSwtListBase::IsKeyUsed(TUint aKeyCode) const
|
|
1321 |
{
|
|
1322 |
// A list does not use the Backspace but uses OK key
|
|
1323 |
if (aKeyCode == EKeyBackspace)
|
|
1324 |
{
|
|
1325 |
return EFalse;
|
|
1326 |
}
|
|
1327 |
else if (aKeyCode == EKeyOK)
|
|
1328 |
{
|
|
1329 |
if (iStyle & KSwtStyleSingle)
|
|
1330 |
{
|
|
1331 |
MSwtCommandArranger* commandArranger = iDisplay.CommandArranger();
|
|
1332 |
if (commandArranger)
|
|
1333 |
{
|
|
1334 |
if (commandArranger->IsContextSensitiveOperationSet())
|
|
1335 |
{
|
|
1336 |
return EFalse;
|
|
1337 |
}
|
|
1338 |
}
|
|
1339 |
return ETrue;
|
|
1340 |
}
|
|
1341 |
else
|
|
1342 |
{
|
|
1343 |
return ETrue;
|
|
1344 |
}
|
|
1345 |
}
|
|
1346 |
return ETrue;
|
|
1347 |
}
|
|
1348 |
|
|
1349 |
|
|
1350 |
TBool CSwtListBase::MSKSelCmdEnabled() const
|
|
1351 |
{
|
|
1352 |
return ETrue;
|
|
1353 |
}
|
|
1354 |
|
|
1355 |
// ---------------------------------------------------------------------------
|
|
1356 |
// CSwtListBase::GetForeground
|
|
1357 |
// From MSwtControl
|
|
1358 |
// ---------------------------------------------------------------------------
|
|
1359 |
//
|
|
1360 |
TRgb CSwtListBase::GetForeground() const
|
|
1361 |
{
|
|
1362 |
ASSERT(iList);
|
|
1363 |
return static_cast<CEikColumnListBox*>(iList)->ItemDrawer()->TextColor();
|
|
1364 |
}
|
|
1365 |
|
|
1366 |
// ---------------------------------------------------------------------------
|
|
1367 |
// CSwtListBase::SetForegroundL
|
|
1368 |
// From MSwtControl
|
|
1369 |
// ---------------------------------------------------------------------------
|
|
1370 |
//
|
|
1371 |
void CSwtListBase::SetForegroundL(const MSwtColor* aColor)
|
|
1372 |
{
|
|
1373 |
ASwtControlBase::DoSetForegroundL(aColor);
|
|
1374 |
iTextColor = aColor;
|
|
1375 |
UpdateListBoxTextColorL();
|
|
1376 |
Redraw();
|
|
1377 |
}
|
|
1378 |
|
|
1379 |
// ---------------------------------------------------------------------------
|
|
1380 |
// CSwtListBase::SetBackgroundL
|
|
1381 |
// From MSwtControl
|
|
1382 |
// ---------------------------------------------------------------------------
|
|
1383 |
//
|
|
1384 |
void CSwtListBase::SetBackgroundL(const MSwtColor* aColor)
|
|
1385 |
{
|
|
1386 |
ASSERT(iList);
|
|
1387 |
ASwtControlBase::DoSetBackgroundL(aColor);
|
|
1388 |
iList->HandleResourceChange(KEikMessageColorSchemeChange);
|
|
1389 |
Redraw();
|
|
1390 |
}
|
|
1391 |
|
|
1392 |
// ---------------------------------------------------------------------------
|
|
1393 |
// CSwtListBase::IsLongTapAnimationCandidate
|
|
1394 |
// From MSwtControl
|
|
1395 |
// ---------------------------------------------------------------------------
|
|
1396 |
//
|
|
1397 |
#ifdef RD_SCALABLE_UI_V2
|
|
1398 |
TBool CSwtListBase::IsLongTapAnimationCandidate(const TPointerEvent& aPointerEvent) const
|
|
1399 |
{
|
|
1400 |
ASSERT(iList);
|
|
1401 |
TInt itemIndex = KErrNotFound;
|
|
1402 |
TBool pointerOverItem = iList->View()->XYPosToItemIndex(aPointerEvent.iPosition, itemIndex);
|
|
1403 |
return pointerOverItem && ASwtControlBase::IsLongTapAnimationCandidate(aPointerEvent);
|
|
1404 |
}
|
|
1405 |
#else
|
|
1406 |
TBool CSwtListBase::IsLongTapAnimationCandidate(const TPointerEvent& /*aPointerEvent*/) const
|
|
1407 |
{
|
|
1408 |
return EFalse;
|
|
1409 |
}
|
|
1410 |
#endif
|
|
1411 |
|
|
1412 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1413 |
// ---------------------------------------------------------------------------
|
|
1414 |
// CSwtListBase::EnableFocusHighlight
|
|
1415 |
// From MSwtControl
|
|
1416 |
// ---------------------------------------------------------------------------
|
|
1417 |
//
|
|
1418 |
void CSwtListBase::EnableFocusHighlight(TBool aEnable)
|
|
1419 |
{
|
|
1420 |
ASSERT(iList);
|
|
1421 |
ASSERT(iList->View());
|
|
1422 |
|
|
1423 |
CSwtListBoxLists::EnableFocusHighlight(iList->View()->ItemDrawer(),
|
|
1424 |
aEnable);
|
|
1425 |
}
|
|
1426 |
#endif //RD_JAVA_S60_RELEASE_9_2
|
|
1427 |
|
|
1428 |
TInt CSwtListBase::FocusBackgroundPolicy() const
|
|
1429 |
{
|
|
1430 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1431 |
return ENoFocusBackgroundInCaptionedControl;
|
|
1432 |
#else
|
|
1433 |
return EDefaultFocusBackground;
|
|
1434 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1435 |
}
|
|
1436 |
|
|
1437 |
// ---------------------------------------------------------------------------
|
|
1438 |
// CSwtListBase::SbFrame
|
|
1439 |
// From ASwtScrollableBase
|
|
1440 |
// ---------------------------------------------------------------------------
|
|
1441 |
//
|
|
1442 |
CEikScrollBarFrame* CSwtListBase::SbFrame() const
|
|
1443 |
{
|
|
1444 |
ASSERT(iList);
|
|
1445 |
return iList->ScrollBarFrame();
|
|
1446 |
}
|
|
1447 |
|
|
1448 |
// ---------------------------------------------------------------------------
|
|
1449 |
// CSwtListBase::HandleSizeChangedL
|
|
1450 |
// From MSwtListObserver
|
|
1451 |
// ---------------------------------------------------------------------------
|
|
1452 |
//
|
|
1453 |
void CSwtListBase::HandleSizeChangedL()
|
|
1454 |
{
|
|
1455 |
ASSERT(iList);
|
|
1456 |
|
|
1457 |
CColumnListBoxData* listBoxData =
|
|
1458 |
static_cast<CEikColumnListBox*>(iList)->ItemDrawer()->ColumnData();
|
|
1459 |
ASSERT(listBoxData);
|
|
1460 |
CColumnListBoxItemDrawer* listBoxDrawer =
|
|
1461 |
static_cast<CEikColumnListBox*>(iList)->ItemDrawer();
|
|
1462 |
ASSERT(listBoxDrawer);
|
|
1463 |
|
|
1464 |
// Update default font if font of list box has changed
|
|
1465 |
UpdateDefaultFontL();
|
|
1466 |
|
|
1467 |
if (iFont)
|
|
1468 |
{
|
|
1469 |
// If a font has been set, all item layouts are removed
|
|
1470 |
// to display all of them correctly
|
|
1471 |
listBoxData->ResetSLSubCellArray();
|
|
1472 |
|
|
1473 |
// WORKAROUND to prevent a crash in CColumnListBoxData::Draw() method.
|
|
1474 |
// An assert ASSERT_ALWAYS is performed if column widths are not correct.
|
|
1475 |
TRect clientRect(ClientRect());
|
|
1476 |
for (TInt colIndex = 0;
|
|
1477 |
colIndex < listBoxData->LastColumn();
|
|
1478 |
colIndex++)
|
|
1479 |
{
|
|
1480 |
if (colIndex == KCheckboxColumnIndex)
|
|
1481 |
{
|
|
1482 |
if (listBoxData->ColumnWidthPixel(KCheckboxColumnIndex) <= 1)
|
|
1483 |
{
|
|
1484 |
listBoxData->SetColumnWidthPixelL(KCheckboxColumnIndex, 2);
|
|
1485 |
}
|
|
1486 |
}
|
|
1487 |
else if (colIndex == KTextColumnIndex)
|
|
1488 |
{
|
|
1489 |
TInt txtMaxWidth(0);
|
|
1490 |
if (!iTextItems->Count())
|
|
1491 |
{
|
|
1492 |
txtMaxWidth = clientRect.Width() -
|
|
1493 |
listBoxData->ColumnWidthPixel(KCheckboxColumnIndex);
|
|
1494 |
}
|
|
1495 |
else
|
|
1496 |
{
|
|
1497 |
txtMaxWidth = Min(iTxtMaxWidth, clientRect.Width() -
|
|
1498 |
listBoxData->ColumnWidthPixel(KCheckboxColumnIndex));
|
|
1499 |
}
|
|
1500 |
txtMaxWidth = Max(1, txtMaxWidth);
|
|
1501 |
listBoxData->SetColumnWidthPixelL(
|
|
1502 |
KTextColumnIndex, txtMaxWidth);
|
|
1503 |
}
|
|
1504 |
else if (listBoxData->ColumnWidthPixel(colIndex) < 0)
|
|
1505 |
{
|
|
1506 |
listBoxData->SetColumnWidthPixelL(colIndex, 0);
|
|
1507 |
}
|
|
1508 |
}
|
|
1509 |
// END WORKAROUND
|
|
1510 |
}
|
|
1511 |
|
|
1512 |
// ==========================================
|
|
1513 |
// WORKAROUND to not draw the dotted lines.
|
|
1514 |
// ==========================================
|
|
1515 |
//
|
|
1516 |
listBoxData->SetSeparatorLinePosition(ENoLine);
|
|
1517 |
// END WORKAROUND
|
|
1518 |
|
|
1519 |
// Update with current font
|
|
1520 |
UpdateListBoxFontL();
|
|
1521 |
|
|
1522 |
// Update with current text color
|
|
1523 |
UpdateListBoxTextColorL();
|
|
1524 |
|
|
1525 |
// Update background color
|
|
1526 |
listBoxDrawer->SetBackColor(GetBackground());
|
|
1527 |
|
|
1528 |
// Suppress margins - they are drawn over scrollbars
|
|
1529 |
// We need to update margins here one more time, because previous
|
|
1530 |
// code re-sets them
|
|
1531 |
CSwtListBoxLists::SetMargins(iListType, iList, 0, 0);
|
|
1532 |
}
|
|
1533 |
|
|
1534 |
// ---------------------------------------------------------------------------
|
|
1535 |
// CSwtListBase::Utils
|
|
1536 |
// From MSwtListObserver
|
|
1537 |
// ---------------------------------------------------------------------------
|
|
1538 |
//
|
|
1539 |
MSwtUiUtils& CSwtListBase::Utils() const
|
|
1540 |
{
|
|
1541 |
return iDisplay.UiUtils();
|
|
1542 |
}
|
|
1543 |
|
|
1544 |
// ---------------------------------------------------------------------------
|
|
1545 |
// CSwtListBase::HandleScrollEventL
|
|
1546 |
// From MEikScrollBarObserver
|
|
1547 |
// ---------------------------------------------------------------------------
|
|
1548 |
//
|
|
1549 |
#ifdef RD_SCALABLE_UI_V2
|
|
1550 |
void CSwtListBase::HandleScrollEventL(CEikScrollBar* aScrollBar, TEikScrollEvent aEventType)
|
|
1551 |
{
|
|
1552 |
// On 5.0, drawing trough Java gives simply a better fps.
|
|
1553 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1554 |
switch (aEventType)
|
|
1555 |
{
|
|
1556 |
case EEikScrollThumbDragVert:
|
|
1557 |
GetShell().SetUrgentPaintControl(this);
|
|
1558 |
break;
|
|
1559 |
case EEikScrollThumbReleaseVert:
|
|
1560 |
GetShell().SetUrgentPaintControl(NULL);
|
|
1561 |
break;
|
|
1562 |
default:
|
|
1563 |
break;
|
|
1564 |
}
|
|
1565 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1566 |
|
|
1567 |
iList->HandleScrollEventL(aScrollBar, aEventType);
|
|
1568 |
ASwtScrollableBase::HandleScrollEventL(aScrollBar, aEventType);
|
|
1569 |
}
|
|
1570 |
#else //RD_SCALABLE_UI_V2
|
|
1571 |
void CSwtListBase::HandleScrollEventL(CEikScrollBar*, TEikScrollEvent)
|
|
1572 |
{
|
|
1573 |
}
|
|
1574 |
#endif //RD_SCALABLE_UI_V2
|
|
1575 |
|
|
1576 |
// ---------------------------------------------------------------------------
|
|
1577 |
// CSwtListBase::HandleScrollEventL
|
|
1578 |
// From MEikListBoxObserver
|
|
1579 |
// Handles default selection for touch. Unable to handle the selection events
|
|
1580 |
// here since EEventItemClicked is not always sent for every tap.
|
|
1581 |
// The selection events are handled in HandlePointerEvent.
|
|
1582 |
// ---------------------------------------------------------------------------
|
|
1583 |
//
|
|
1584 |
#ifdef RD_SCALABLE_UI_V2
|
|
1585 |
void CSwtListBase::HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType)
|
|
1586 |
{
|
|
1587 |
if (aListBox != iList)
|
|
1588 |
{
|
|
1589 |
return;
|
|
1590 |
}
|
|
1591 |
|
|
1592 |
UpdateFlickScrollingState(aEventType);
|
|
1593 |
|
|
1594 |
switch (aEventType)
|
|
1595 |
{
|
|
1596 |
// On 5.0, drawing trough Java gives simply a better fps.
|
|
1597 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1598 |
case EEventPanningStarted:
|
|
1599 |
GetShell().SetUrgentPaintControl(this);
|
|
1600 |
break;
|
|
1601 |
case EEventFlickStopped:
|
|
1602 |
GetShell().SetUrgentPaintControl(NULL);
|
|
1603 |
break;
|
|
1604 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1605 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1606 |
case EEventItemSingleClicked:
|
|
1607 |
#else
|
|
1608 |
case EEventItemDoubleClicked:
|
|
1609 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1610 |
if (!(iStyle & KSwtStyleMulti))
|
|
1611 |
{
|
|
1612 |
if (!iDisplay.RevertPointerEvent())
|
|
1613 |
iDisplay.PostDefaultSelectionEventL(iPeer);
|
|
1614 |
}
|
|
1615 |
break;
|
|
1616 |
default:
|
|
1617 |
// Do nothing
|
|
1618 |
break;
|
|
1619 |
}
|
|
1620 |
}
|
|
1621 |
#else //RD_SCALABLE_UI_V2
|
|
1622 |
void CSwtListBase::HandleListBoxEventL(CEikListBox*, TListBoxEvent)
|
|
1623 |
{
|
|
1624 |
}
|
|
1625 |
#endif //RD_SCALABLE_UI_V2
|
|
1626 |
|
|
1627 |
// ---------------------------------------------------------------------------
|
|
1628 |
// CSwtListBase::UpdateFlickScrollingState
|
|
1629 |
// Updates flick scrolling status based on received listbox event.
|
|
1630 |
// ---------------------------------------------------------------------------
|
|
1631 |
//
|
|
1632 |
void CSwtListBase::UpdateFlickScrollingState(TListBoxEvent aEventType)
|
|
1633 |
{
|
|
1634 |
switch (aEventType)
|
|
1635 |
{
|
|
1636 |
case EEventFlickStarted:
|
|
1637 |
iFlickScrollingOngoing = ETrue;
|
|
1638 |
iScrollbarPointerEventToListbox = ETrue;
|
|
1639 |
break;
|
|
1640 |
case EEventFlickStopped:
|
|
1641 |
iFlickScrollingOngoing = EFalse;
|
|
1642 |
break;
|
|
1643 |
}
|
|
1644 |
}
|