textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistonerowwithouticon.cpp
--- a/textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistonerowwithouticon.cpp Tue Jul 06 14:38:41 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,284 +0,0 @@
-/*
-* Copyright (c) 2002-2005 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: One rows list with icon for drop-down list objects
-*
-*/
-
-
-// Include
-#include "peninputlistonerowwithouticon.h"
-#include "peninputcandidate.h"
-
-#include <peninputdropdownlistcontext.h>
-#include <peninputdropdownlist.h>
-
-// ======== MEMBER FUNCTIONS ========
-
-// Implementation of Class CListOneRowWithoutIcon
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::CListOneRowWithoutIcon
-// C++ default constructor can NOT contain any code, that
-// might leave
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CListOneRowWithoutIcon::CListOneRowWithoutIcon(CListManager* aManager,
- MFepCtrlDropdownListContext* aOwner)
-:CList(aManager, aOwner)
- {
- iIsMultiRows = EFalse;
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::NewL
-// factory function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CListOneRowWithoutIcon* CListOneRowWithoutIcon::NewL(CListManager* aManager,
- MFepCtrlDropdownListContext* aOwner)
- {
- CListOneRowWithoutIcon* self = new (ELeave) CListOneRowWithoutIcon(aManager, aOwner);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop();
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::~CListOneRowWithoutIcon
-// desstrutor function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CListOneRowWithoutIcon::~CListOneRowWithoutIcon()
- {
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::HandlePointerDownL
-// handle pointer down
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithoutIcon::HandlePointerDownL(const TPoint& aPoint)
- {
- // Pass the event first to the base
- CList::HandlePointerDownL(aPoint);
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::HandlePointerDragL
-// handle pointer drag function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithoutIcon::HandlePointerDragL(const TPoint& aPoint)
- {
- // Pass the event first to the base
- CList::HandlePointerDragL(aPoint);
-
- // If the mouse have click in the area of DDL
- if ( iIndicateButtonClicked )
- {
- TInt index = -1;
-
- CCandidate* candidate = FindCandidate(aPoint, index);
- iMoveLatestRect = KEmptyRect;
-
- if ( candidate )
- {
- iMoveLatestRect.SetRect(candidate->GetRect().iTl, candidate->GetRect().Size());
- }
-
- // Compare the two rect, then decide draw it or not
- CompareRect(iMoveLatestRect, iClickedRect);
- }
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::HandlePointerUpL
-// handle pointer up function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithoutIcon::HandlePointerUpL(const TPoint& aPoint)
- {
- if ( !iClickedRect.IsEmpty() )
- {
- // Find out which rectangle was clicked and save it for
- // later usage (HandlePointerUpL)
- if ( iContentRect.Contains( aPoint ) )
- {
- if ( iClickedRect.Contains( aPoint ) )
- {
- if ( iClickedCandidateIndex != KErrNotFound )
- {
- // Redraw the selection rect
- DrawSelection( iClickedRect, EFalse );
-
- // We have selected a candidate
- // Send message to plugin
- CCandidate* candidate = iOwner->GetCandidate(iClickedCandidateIndex);
- if ( candidate )
- {
- iOwner->ReportCandidateSelectEventL(candidate->GetCandidate(),
- iClickedCandidateIndex);
- }
-
- }
- }
-
- iIndicateButtonClicked = EFalse;
- }
-
- iClickedRect = KEmptyRect;
- }
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::Draw
-// draw the list
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithoutIcon::Draw()
- {
- CList::Draw();
-
- // Draw all visible candidates
- DrawCandidates();
- DrawSelection(iClickedRect, ETrue);
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::CalculateAreas
-// Calculate all kinds of rectangles
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithoutIcon::CalculateAreas()
- {
- // Calculate the rect of the list
- iRect.iTl = iOwner->GetTopLeftPoint();
- TInt width = iOwner->GetCellWidth() * iOwner->GetColNum() + iOwner->GetNaviWidth() +
- (iOwner->GetColNum() + 2) * iOwner->GetCellHorizontalMargin();
- TInt height = iOwner->GetCellHeight() + 2 * iOwner->GetCellVerticalMargin();
-
- iRect.SetSize(TSize(width,height));
-
- // Calculate the rect of the content
- iContentRect.iTl = TPoint(iRect.iTl.iX + iOwner->GetCellHorizontalMargin(),
- iRect.iTl.iY + iOwner->GetCellVerticalMargin());
- iContentRect.SetSize(TSize(width - 2 * iOwner->GetCellHorizontalMargin(),
- iOwner->GetCellHeight()));
-
- // Calculate the rect of the navigation area
- iNavigationRect = TRect(0,0,0,0);
-
- // Calculate the rect of the down button
- iNavigationNextRect = TRect(0,0,0,0);
-
- // Calculate the rect of the up button
- iNavigationPreviousRect = TRect(0,0,0,0);
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::CalculatePositionsL
-// calculate the position of all visible cells in the list
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt CListOneRowWithoutIcon::CalculatePositionsL()
- {
- TInt t = 0;
- TPoint setpoints;
-
- const TInt count = iOwner->CandidateCount();
-
- // First store the last index
- iOwner->SetFirstCandidateIndex ( iOwner->GetLastCandidateIndex() );
-
- if ( count > 0 )
- {
- // Initial the position to iContentRect
- /*
- setpoints.iX = iContentRect.iTl.iX;
- setpoints.iY = iContentRect.iTl.iY;
- */
- TBool candHLToR = (iOwner->CandHDirection() == CFepCtrlDropdownList::ECandFromLToR);
- candHLToR ? setpoints.SetXY(iContentRect.iTl.iX, iContentRect.iTl.iY) :
- setpoints.SetXY(iContentRect.iBr.iX, iContentRect.iTl.iY);
-
- TInt cellNumberInOneRow = iOwner->GetColNum() + 1;
- TInt lastUsedCellCount = 0;
- TInt currentCellIndex = 0;
- TInt newCount = 0;
-
- newCount = Min(count,iOwner->GetLastCandidateIndex() + cellNumberInOneRow);
-
- for( t = iOwner->GetLastCandidateIndex(); t < newCount ; t++ )
- {
- // setting a position for this candidate
- CCandidate* candidate = iOwner->GetCandidate(t);
-
- if ( !candidate )
- {
- continue;
- }
-
- lastUsedCellCount = candidate->SetPositionL(setpoints,
- iOwner->GetCellWidth(),
- iOwner->GetCellHeight(),
- iOwner->GetFont(),
- iOwner->GetCellHorizontalMargin());
- currentCellIndex += lastUsedCellCount;
-
- if ( currentCellIndex > ( iOwner->GetColNum() + 1 ) )
- {
- // If no space to contain other cells
- break;
- }
-
- // Recalcuate the x position
- candHLToR? (setpoints.iX += (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin()) * lastUsedCellCount) :
- (setpoints.iX -= (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin()) * lastUsedCellCount);
- } // for-loop
- } // if candidate exist
-
- return t; // as lastCandidateIndex
- }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithoutIcon::UpdateList
-// update the list
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithoutIcon::UpdateListL(TBool aDrawFlag, TBool aRecalculate)
- {
- if ( aRecalculate )
- {
- // Recalculate the position of all candidates
- iOwner->SetLastCandidateIndex(CalculatePositionsL());
- }
- if(aDrawFlag)
- {
- Draw();
- iOwner->Invalidate(iRect);
- }
- }
-
-// End Of File