textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistmultirowwithiconwithbubble.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistmultirowwithiconwithbubble.cpp Wed Sep 01 12:23:33 2010 +0100
@@ -0,0 +1,361 @@
+/*
+* 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
+#include <fbs.h>
+#include <AknsUtils.h>
+#include <AknLayoutDef.h>
+#include <peninputdropdownlistcontext.h>
+#include <peninputdropdownlist.h>
+#include <AknsDrawUtils.h>
+#include "peninputlistmultirowwithicon.h"
+#include "peninputlistmultirowwithiconwithbubble.h"
+#include "peninputlayout.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// Implementation of Class CListMultiRowWithIconWithBubble
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::CListMultiRowWithIconWithBubble
+// C++ default constructor can NOT contain any code, that
+// might leave
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CListMultiRowWithIconWithBubble::CListMultiRowWithIconWithBubble(CListManager* aManager,
+ MFepCtrlDropdownListContext *aOwner)
+: CListMultiRowWithIcon(aManager, aOwner)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::NewL
+// factory function
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CListMultiRowWithIconWithBubble* CListMultiRowWithIconWithBubble::NewL(CListManager* aManager,
+ MFepCtrlDropdownListContext *aOwner)
+ {
+ CListMultiRowWithIconWithBubble* self = new (ELeave) CListMultiRowWithIconWithBubble(aManager, aOwner);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::~CListMultiRowWithIconWithBubble
+// desstrutor function
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CListMultiRowWithIconWithBubble::~CListMultiRowWithIconWithBubble()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::HandlePointerDownL
+// handle pointer down
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CListMultiRowWithIconWithBubble::HandlePointerDownL(const TPoint& aPoint)
+ {
+ CList::HandlePointerDownL(aPoint);
+
+ // also consider fuzzy boundry of drop down list
+ TRect fuzzyrect = iRect;
+ fuzzyrect.Grow(iOwner->FuzzyBoundry(), iOwner->FuzzyBoundry());
+
+ if (!fuzzyrect.Contains(aPoint))
+ {
+ iOwner->SetCapture(EFalse);
+ iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex());
+ iOwner->ClearBubble();
+ return;
+ }
+
+ // If click in navigation rect and NextButton is not disable, then do
+ if ( iNavigationRect.Contains(aPoint) )
+ {
+ if ( iNavigationCloseRect.Contains(aPoint) && !iCloseButtonDisable )
+ {
+ #ifdef RD_TACTILE_FEEDBACK
+ static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()->
+ DoTactileFeedback(ETouchFeedbackBasic);
+ #endif
+
+ iClickedRect.SetRect(iNavigationCloseRect.iTl, iNavigationCloseRect.iBr);
+ iIndicateButtonClicked = ETrue;
+ DrawSelection(iClickedRect, ETrue);
+ }
+ else if (!iOwner->PageCtrlShown())
+ {
+ iClickedRect = KDummyRect;
+ return;
+ }
+ else if ( iNavigationPreviousRect.Contains(aPoint) && !iPreviousButtonDisable )
+ {
+ #ifdef RD_TACTILE_FEEDBACK
+ static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()->
+ DoTactileFeedback(ETouchFeedbackBasic);
+ #endif
+
+ iClickedRect.SetRect(iNavigationPreviousRect.iTl, iNavigationPreviousRect.iBr);
+ iIndicateButtonClicked = ETrue;
+ DrawSelection(iClickedRect, ETrue);
+ }
+ else if ( iNavigationNextRect.Contains(aPoint) && !iNextButtonDisable )
+ {
+ #ifdef RD_TACTILE_FEEDBACK
+ static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()->
+ DoTactileFeedback(ETouchFeedbackBasic);
+ #endif
+
+ iClickedRect.SetRect(iNavigationNextRect.iTl, iNavigationNextRect.iBr);
+ iIndicateButtonClicked = ETrue;
+ DrawSelection(iClickedRect, ETrue);
+ }
+ else
+ {
+ iClickedRect = KDummyRect;
+ }
+ }
+ else
+ {
+ TInt index = -1;
+ CCandidate* candidate = FindCandidate(aPoint, index);
+ if(candidate)
+ {
+ iOwner->DrawBubble(iClickedRect, candidate->GetCandidate());
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::HandlePointerDragL
+// handle pointer drag function
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CListMultiRowWithIconWithBubble::HandlePointerDragL(const TPoint& aPoint)
+ {
+ // Pass the event first to the base
+ CList::HandlePointerDragL(aPoint);
+
+ CCandidate* candidate = FindCandidate(aPoint, iClickedCandidateIndex);
+
+ TBool isUpdateBubble = EFalse;
+ if ( candidate )
+ {
+ if (iClickedRect != candidate->GetRect())
+ {// move to the other candidate
+ // set update prview bubble flag
+ isUpdateBubble = ETrue;
+ // remenber the previous cell rect
+ iMoveLatestRect = iClickedRect;
+ // get the new cell rect
+ iClickedRect.SetRect(candidate->GetRect().iTl, candidate->GetRect().Size());
+ }
+ }
+ else if ( iNavigationRect.Contains(aPoint) )
+ {
+ iOwner->ClearBubble();
+ if ( iNavigationCloseRect.Contains(aPoint) && !iCloseButtonDisable &&
+ iClickedRect != iNavigationCloseRect)
+ {
+ iMoveLatestRect = iClickedRect;
+ iClickedRect.SetRect(iNavigationCloseRect.iTl, iNavigationCloseRect.iBr);
+ CompareRect(iMoveLatestRect, iClickedRect);
+ }
+ else if (!iOwner->PageCtrlShown())
+ {
+ return;
+ }
+ else if ( iNavigationPreviousRect.Contains(aPoint) && !iPreviousButtonDisable &&
+ iClickedRect != iNavigationPreviousRect )
+ {
+ iMoveLatestRect = iClickedRect;
+ iClickedRect.SetRect(iNavigationPreviousRect.iTl, iNavigationPreviousRect.iBr);
+ CompareRect(iMoveLatestRect, iClickedRect);
+ }
+ else if ( iNavigationNextRect.Contains(aPoint) && !iNextButtonDisable &&
+ iClickedRect != iNavigationNextRect )
+ {
+ iMoveLatestRect = iClickedRect;
+ iClickedRect.SetRect(iNavigationNextRect.iTl, iNavigationNextRect.iBr);
+ CompareRect(iMoveLatestRect, iClickedRect);
+ }
+ else if(!((iNavigationCloseRect.Contains(aPoint) && !iCloseButtonDisable) ||
+ (iNavigationPreviousRect.Contains(aPoint) && !iPreviousButtonDisable) ||
+ (iNavigationNextRect.Contains(aPoint) && !iNextButtonDisable)))
+ {
+ // Move to navigation area but not valid navigation button
+ TRect dummyrect = KDummyRect;
+ if(iClickedRect != dummyrect)
+ {
+ iMoveLatestRect = iClickedRect;
+ iClickedRect = KDummyRect;
+ CompareRect(iMoveLatestRect, iClickedRect);
+ }
+ }
+ }
+ else
+ {// move to the aperture
+ // remember the previous cell
+ iMoveLatestRect = iClickedRect;
+ // set the new cell to empty
+ iClickedRect = KDummyRect;
+ // redraw the cell only when drag outside at the first time
+ if(iMoveLatestRect != iClickedRect)
+ {
+ iOwner->ClearBubble();
+ DrawSelection(iMoveLatestRect, EFalse);
+ DrawHighightCell(iMoveLatestRect, ETrue);
+ }
+ }
+
+ if(candidate && isUpdateBubble)
+ {
+ iOwner->ClearBubble();
+ CompareRect(iMoveLatestRect, iClickedRect);
+ // Show preview bubble when drag into a candidate cell
+ // Make sure show the bubble after redraw clicked cell
+ iOwner->DrawBubble(iClickedRect, candidate->GetCandidate());
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::HandlePointerUpL
+// handle pointer up function
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CListMultiRowWithIconWithBubble::HandlePointerUpL(const TPoint& aPoint)
+ {
+ // Reset the button clicked flag to EFalse
+ iIndicateButtonClicked = EFalse;
+
+ iOwner->ClearBubble();
+
+#ifdef __WINS__
+ // in emulator, double click will be treated as:
+ // 1 pointer down and 2 pointer up, which will cause error
+ if (iClickedRect.IsEmpty() && ((CFepUiBaseCtrl*)iOwner)->PointerDown())
+#else
+ if (iClickedRect.IsEmpty())
+#endif // __WINS__
+ {
+ iOwner->SetCapture(EFalse);
+ // Change active list object ie. close the dd-list
+ iOwner->AutoChangeActiveList( iOwner->GetFirstCandidateIndex() );
+ }
+ else
+ {
+ if ( iContentRect.Contains(aPoint) )
+ {
+ if ( iClickedRect.Contains(aPoint) )
+ {
+ // Redraw the selected aread
+ DrawSelection(iClickedRect, EFalse);
+
+ iOwner->SetCapture(EFalse);
+
+ // We have selected a candidate and iClickedCandidateIndex is the selected Index.
+ // Send the candidate to others
+ if (iClickedCandidateIndex != KErrNotFound)
+ {
+ iOwner->AutoChangeActiveList( iOwner->GetFirstCandidateIndex() );
+ CCandidate* candidate = iOwner->GetCandidate(iClickedCandidateIndex);
+ if ( candidate )
+ {
+ iOwner->ReportCandidateSelectEventL(candidate->GetCandidate(),
+ iClickedCandidateIndex);
+ }
+ }
+ }
+ }
+ else if ( iNavigationCloseRect.Contains(aPoint) )
+ {
+ if ( iNavigationCloseRect == iClickedRect )
+ {
+ iOwner->SetCapture(EFalse);
+ iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex());
+ }
+ }
+ else if (!iOwner->PageCtrlShown())
+ {
+ iClickedRect = KEmptyRect;
+ return;
+ }
+ else if ( iNavigationNextRect.Contains(aPoint) )
+ {
+ if ( iNavigationNextRect == iClickedRect )
+ {
+ iOwner->NotifyGetNextPage();
+ UpdateListL();
+ }
+ }
+ else if ( iNavigationPreviousRect.Contains(aPoint) )
+ {
+ if ( iNavigationPreviousRect == iClickedRect )
+ {
+ // Change page to previous
+ iOwner->NotifyGetPreviousPage(); // do nothing, just to avoid clear candidate
+
+ TInt firstIndex = 0;
+ TInt lastIndex = 0;
+
+ if (iOwner->GetPages()->GetPreviousIndex(iOwner->GetLastCandidateIndex(),
+ firstIndex,lastIndex))
+ {
+ iOwner->SetFirstCandidateIndex(firstIndex);
+ iOwner->SetLastCandidateIndex(lastIndex);
+ }
+
+ UpdateListL(ETrue, EFalse);
+ }
+ }
+
+ iClickedRect = KEmptyRect;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CListMultiRowWithIconWithBubble::CompareRect
+// Compare src and des rect
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CListMultiRowWithIconWithBubble::CompareRect(const TRect& aSrcRect, const TRect& aDesRect)
+ {
+ if(aSrcRect != aDesRect)
+ {
+ DrawSelection(aDesRect, ETrue);
+ DrawSelection(aSrcRect, EFalse);
+ DrawHighightCell(aSrcRect, ETrue);
+ }
+
+ return EFalse;
+ }
+
+// End Of File