textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistmultirowwithouticonwithbubble.cpp
branchRCL_3
changeset 7 a47de9135b21
child 8 6ceef9a83b1a
equal deleted inserted replaced
3:f5a1e66df979 7:a47de9135b21
       
     1 /*
       
     2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  Multi rows list with icon with bubble for drop-down list objects
       
    15 *
       
    16 */
       
    17 
       
    18 // Include 
       
    19 #include <fbs.h>
       
    20 #include <AknsUtils.h>
       
    21 #include <AknLayoutDef.h>
       
    22 #include <peninputdropdownlistcontext.h>
       
    23 #include <peninputdropdownlist.h>
       
    24 #include <aknsdrawutils.h>
       
    25 #include "peninputlistmultirowwithouticonwithbubble.h"
       
    26 #include "peninputlayout.h"
       
    27 
       
    28 // ======== MEMBER FUNCTIONS ========
       
    29 
       
    30 // Implementation of Class CListMultiRowWithoutIconWithBubble 
       
    31 
       
    32 // -----------------------------------------------------------------------------
       
    33 // CListMultiRowWithoutIconWithBubble::CListMultiRowWithoutIconWithBubble
       
    34 // C++ default constructor can NOT contain any code, that
       
    35 // might leave
       
    36 // (other items were commented in a header).
       
    37 // -----------------------------------------------------------------------------
       
    38 //
       
    39 CListMultiRowWithoutIconWithBubble::CListMultiRowWithoutIconWithBubble(CListManager* aManager, 
       
    40                                              MFepCtrlDropdownListContext *aOwner)
       
    41 : CListExpandableMultiRowWithoutIcon(aManager, aOwner)
       
    42     {
       
    43     }
       
    44 
       
    45 // -----------------------------------------------------------------------------
       
    46 // CListMultiRowWithoutIconWithBubble::NewL
       
    47 // factory function
       
    48 // (other items were commented in a header).
       
    49 // -----------------------------------------------------------------------------
       
    50 //
       
    51 CListMultiRowWithoutIconWithBubble* CListMultiRowWithoutIconWithBubble::NewL(CListManager* aManager, 
       
    52                                                    MFepCtrlDropdownListContext *aOwner)
       
    53     {
       
    54     CListMultiRowWithoutIconWithBubble* self = new (ELeave) CListMultiRowWithoutIconWithBubble(aManager, aOwner);
       
    55     CleanupStack::PushL(self);
       
    56     self->ConstructL();
       
    57     CleanupStack::Pop();
       
    58     return self;
       
    59     }
       
    60 
       
    61 // -----------------------------------------------------------------------------
       
    62 // CListMultiRowWithoutIconWithBubble::~CListMultiRowWithoutIconWithBubble
       
    63 // desstrutor function
       
    64 // (other items were commented in a header).
       
    65 // -----------------------------------------------------------------------------
       
    66 //
       
    67 CListMultiRowWithoutIconWithBubble::~CListMultiRowWithoutIconWithBubble()
       
    68     {     
       
    69     }
       
    70 
       
    71     
       
    72 // -----------------------------------------------------------------------------
       
    73 // CListMultiRowWithoutIconWithBubble::HandlePointerDownL
       
    74 // handle pointer down 
       
    75 // (other items were commented in a header).
       
    76 // -----------------------------------------------------------------------------
       
    77 //
       
    78 void CListMultiRowWithoutIconWithBubble::HandlePointerDownL(const TPoint& aPoint)
       
    79     {		
       
    80     CList::HandlePointerDownL(aPoint);
       
    81 
       
    82     // also consider fuzzy boundry of drop down list
       
    83     TRect fuzzyrect = iRect;
       
    84     fuzzyrect.Grow(iOwner->FuzzyBoundry(), iOwner->FuzzyBoundry());
       
    85 
       
    86     if (!fuzzyrect.Contains(aPoint))
       
    87         {
       
    88         iOwner->SetCapture(EFalse);
       
    89         iOwner->AutoChangeActiveList(iOwner->GetFirstCandidateIndex());
       
    90         iOwner->ClearBubble();
       
    91         return;
       
    92         }
       
    93         
       
    94     if(iContentRect.Contains(aPoint))
       
    95     	{
       
    96       TInt index = -1;
       
    97       CCandidate* candidate = FindCandidate(aPoint, index);
       
    98       if(candidate)
       
    99           {
       
   100           iOwner->DrawBubble(iClickedRect, candidate->GetCandidate());
       
   101           }
       
   102       }
       
   103     }
       
   104     
       
   105 
       
   106 // -----------------------------------------------------------------------------
       
   107 // CListMultiRowWithoutIconWithBubble::HandlePointerDragL
       
   108 // handle pointer drag function
       
   109 // (other items were commented in a header).
       
   110 // -----------------------------------------------------------------------------
       
   111 //
       
   112 void CListMultiRowWithoutIconWithBubble::HandlePointerDragL(const TPoint& aPoint)
       
   113     {
       
   114     // Pass the event first to the base
       
   115     CList::HandlePointerDragL(aPoint);
       
   116 
       
   117     CCandidate* candidate = FindCandidate(aPoint, iClickedCandidateIndex);
       
   118     
       
   119     TBool isUpdateBubble = EFalse;
       
   120     if ( candidate )
       
   121         {
       
   122         if (iClickedRect != candidate->GetRect())
       
   123             {// move to the other candidate
       
   124             // set update prview bubble flag
       
   125             isUpdateBubble = ETrue;
       
   126             // remenber the previous cell rect
       
   127             iMoveLatestRect = iClickedRect;
       
   128             // get the new cell rect
       
   129             iClickedRect.SetRect(candidate->GetRect().iTl, candidate->GetRect().Size());
       
   130             }
       
   131         }
       
   132     else 
       
   133         {// move to the aperture
       
   134         // remember the previous cell 
       
   135         iMoveLatestRect = iClickedRect;
       
   136         // set the new cell to empty
       
   137         iClickedRect = KDummyRect;
       
   138         // redraw the cell only when drag outside at the first time
       
   139         if(iMoveLatestRect != iClickedRect)
       
   140             {
       
   141             iOwner->ClearBubble();
       
   142             DrawSelection(iMoveLatestRect, EFalse);
       
   143             DrawHighightCell(iMoveLatestRect, ETrue);            
       
   144             }
       
   145         }
       
   146     
       
   147     if(candidate && isUpdateBubble)
       
   148         {
       
   149         iOwner->ClearBubble();
       
   150         CompareRect(iMoveLatestRect, iClickedRect);
       
   151         // Show preview bubble when drag into a candidate cell
       
   152         // Make sure show the bubble after redraw clicked cell
       
   153         iOwner->DrawBubble(iClickedRect, candidate->GetCandidate());
       
   154         }
       
   155     }
       
   156     
       
   157     
       
   158 
       
   159 // -----------------------------------------------------------------------------
       
   160 // CListMultiRowWithoutIconWithBubble::HandlePointerUpL
       
   161 // handle pointer up function
       
   162 // (other items were commented in a header).
       
   163 // -----------------------------------------------------------------------------
       
   164 //
       
   165 void CListMultiRowWithoutIconWithBubble::HandlePointerUpL(const TPoint& aPoint)
       
   166     { 
       
   167     // Reset the button clicked flag to EFalse
       
   168     iIndicateButtonClicked = EFalse;
       
   169    
       
   170     iOwner->ClearBubble();
       
   171     
       
   172 #ifdef __WINS__
       
   173     // in emulator, double click will be treated as:
       
   174     // 1 pointer down and 2 pointer up, which will cause error
       
   175     if (iClickedRect.IsEmpty() && ((CFepUiBaseCtrl*)iOwner)->PointerDown()) 
       
   176 #else
       
   177     if (iClickedRect.IsEmpty())
       
   178 #endif // __WINS__
       
   179         {
       
   180         iOwner->SetCapture(EFalse);
       
   181         // Change active list object ie. close the dd-list
       
   182         iOwner->AutoChangeActiveList( iOwner->GetFirstCandidateIndex() );
       
   183         }
       
   184     else
       
   185         {
       
   186         if ( iContentRect.Contains(aPoint) )
       
   187             {
       
   188             if ( iClickedRect.Contains(aPoint) )
       
   189                 {
       
   190                 // Redraw the selected aread    
       
   191                 DrawSelection(iClickedRect, EFalse);
       
   192                 
       
   193                 iOwner->SetCapture(EFalse);
       
   194                 
       
   195                 // We have selected a candidate and iClickedCandidateIndex is the selected Index.
       
   196                 // Send the candidate to others
       
   197                 if (iClickedCandidateIndex != KErrNotFound)
       
   198                     {
       
   199 			        iOwner->AutoChangeActiveList( iOwner->GetFirstCandidateIndex() );
       
   200                     CCandidate* candidate = iOwner->GetCandidate(iClickedCandidateIndex);
       
   201                     if ( candidate )
       
   202                         {
       
   203                         iOwner->ReportCandidateSelectEventL(candidate->GetCandidate(),
       
   204                                                            iClickedCandidateIndex);
       
   205                         }
       
   206                     }
       
   207                 }
       
   208             }            
       
   209        	iClickedRect =  KEmptyRect;
       
   210         }
       
   211     }
       
   212     
       
   213 
       
   214 TBool CListMultiRowWithoutIconWithBubble::CompareRect(const TRect& aSrcRect, const TRect& aDesRect)
       
   215     {
       
   216     if(aSrcRect != aDesRect)  
       
   217         {
       
   218         DrawSelection(aDesRect, ETrue);
       
   219         DrawSelection(aSrcRect, EFalse);
       
   220         DrawHighightCell(aSrcRect, ETrue);
       
   221         }
       
   222           
       
   223     return EFalse;        
       
   224 
       
   225     }
       
   226 
       
   227 
       
   228 // End Of File