textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistonerowwithicon.cpp
changeset 40 2cb9bae34d17
parent 31 f1bdd6b078d1
child 49 37f5d84451bd
--- a/textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistonerowwithicon.cpp	Tue Jul 06 14:38:41 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,563 +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 <fbs.h>
-#include <AknsUtils.h>
-#include <AknLayoutDef.h>
-#include <AknsDrawUtils.h> 
-
-#include <peninputdropdownlistcontext.h>
-
-#include "peninputlistonerowwithicon.h"
-#include "peninputcandidate.h"
-#include "peninputdropdownlist.h"
-#include "peninputlayout.h"
-
-// ======== MEMBER FUNCTIONS ========
-
-// Implementation of Class CListOneRowWithIcon 
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::CListOneRowWithIcon
-// C++ default constructor can NOT contain any code, that
-// might leave
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CListOneRowWithIcon::CListOneRowWithIcon(CListManager* aManager, 
-                                         MFepCtrlDropdownListContext *aOwner)
-: CList(aManager, aOwner)
-    {
-    iIsMultiRows = EFalse ;
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::NewL
-// factory function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CListOneRowWithIcon* CListOneRowWithIcon::NewL(CListManager* aManager, 
-                                               MFepCtrlDropdownListContext *aOwner)
-    {
-    CListOneRowWithIcon* self = new (ELeave) CListOneRowWithIcon(aManager, aOwner);
-    CleanupStack::PushL(self);
-    self->ConstructL();
-    CleanupStack::Pop();
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::~CListOneRowWithIcon
-// desstrutor function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CListOneRowWithIcon::~CListOneRowWithIcon()
-    {     
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::HandlePointerDownL
-// handle pointer down 
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithIcon::HandlePointerDownL(const TPoint& aPoint)
-    {
-    // Pass the event first to the base     
-    CList::HandlePointerDownL(aPoint);
-
-    // If click in navigation rect and NextButton is not disable, then do 
-    if ( iNavigationRect.Contains(aPoint) )
-        {      
-        if ( (iOwner->GetLastCandidateIndex() < iOwner->CandidateCount()) 
-             || ( iOwner->GetPages()->PageCount() > 1 ) )
-            {
-			#ifdef RD_TACTILE_FEEDBACK
-            static_cast<CFepCtrlDropdownList*>(iOwner)->UiLayout()->
-                DoTactileFeedback(ETouchFeedbackBasic); 
-			#endif //RD_TACTILE_FEEDBACK 
-            }        
-        
-        if ( iNavigationNextRect.Contains(aPoint) && !iNextButtonDisable )
-            {
-            // If click in down button and the down button is enabled 
-            iClickedRect.SetRect(iNavigationNextRect.iTl, iNavigationNextRect.iBr);
-            iIndicateButtonClicked = ETrue;
-            DrawSelection(iClickedRect, ETrue);                
-            } 
-        else if ( iNavigationPreviousRect.Contains(aPoint) && !iPreviousButtonDisable )
-            {
-            // If click in up button and the up button is enabled                 
-            iClickedRect.SetRect(iNavigationPreviousRect.iTl, iNavigationPreviousRect.iBr);
-            iIndicateButtonClicked = ETrue;
-            DrawSelection(iClickedRect, ETrue);                
-            }
-        }
-    }
-
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::HandlePointerDragL
-// handle pointer drag function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithIcon::HandlePointerDragL(const TPoint& aPoint)
-    {
-    // Pass the event first to the base
-    CList::HandlePointerDragL(aPoint);
-
-    if ( iIndicateButtonClicked )  // clicked rect is not outside the whole DDL
-        {
-        iMoveLatestRect = KEmptyRect;
-        
-        if ( iNavigationRect.Contains(aPoint) )
-            {
-            if ( iNavigationNextRect.Contains(aPoint) && !iNextButtonDisable )
-                {
-                // If click in down button and the down button is enabled                   
-                iMoveLatestRect.SetRect(iNavigationNextRect.iTl, iNavigationNextRect.iBr);
-                } 
-            else if ( iNavigationPreviousRect.Contains(aPoint) && !iPreviousButtonDisable )
-                {
-                // If click in up button and the up button is enabled                     
-                iMoveLatestRect.SetRect(iNavigationPreviousRect.iTl, iNavigationPreviousRect.iBr);
-                }
-            }
-        else if ( iContentRect.Contains(aPoint) )
-            {
-            TInt index = -1;  
-            CCandidate* candidate = FindCandidate(aPoint, index);        
-                
-            if ( candidate )
-                {
-                // If click in candidates area  
-                iMoveLatestRect.SetRect(candidate->GetRect().iTl, candidate->GetRect().Size());
-                }
-            else
-                {
-                iMoveLatestRect = KEmptyRect;
-                }           
-            }
-            
-        CompareRect(iMoveLatestRect, iClickedRect);
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::HandlePointerUpL
-// handle pointer up function
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithIcon::HandlePointerUpL(const TPoint& aPoint)
-    {
-    // Reset the button clicked flag to EFalse
-    iIndicateButtonClicked = EFalse;
-
-    if ( !iClickedRect.IsEmpty() )
-        {
-        // Find out which rectangle was clicked and save it for 
-        // later usage (HandlePointerUpL)
-        if ( iContentRect.Contains(aPoint) )
-            {
-            // The point is inside the content rect
-            // Check whether the point is inside the same last clicked
-            // candidate rectangle
-            if ( iClickedRect.Contains(aPoint) )
-                {
-                if ( iClickedCandidateIndex != KErrNotFound )
-                    {
-                    // Redraw the selected aread  
-                    DrawSelection(iClickedRect, EFalse);
-
-                    // We have selected a candidate and iClickedCandidateIndex is the selected Index.
-                    // Then send message to plugin
-                    CCandidate* candidate = iOwner->GetCandidate(iClickedCandidateIndex);
-                    if ( candidate )
-                        {
-                        iOwner->ReportCandidateSelectEventL(candidate->GetCandidate(),
-                                                           iClickedCandidateIndex);
-                        }
-                    }
-                }
-            }
-        else if ( iNavigationRect.Contains(aPoint) )
-            {
-            if ( iNavigationRect == iClickedRect ) 
-                {
-                iOwner->AutoChangeActiveList( iOwner->GetFirstCandidateIndex() );
-                iOwner->SetCapture(ETrue);
-                }
-            }
-
-        iClickedRect =  KEmptyRect;   
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::Draw
-// draw the list
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithIcon::Draw()
-    {
-    CList::Draw();
-    
-    DrawCandidates();
-	
-	DrawSelection(iClickedRect, ETrue);
-	
-	if (iDropdownListDrawInfo.iSupportSkin)
-		{
-	    //mask bitmaps
-	    TRect rect = iNavigationNextRect;        
-	    TRect innerRect = rect;
-	    innerRect.Shrink( 4, 4 );
-	    
-	    // ----- draw bitmaps -----
-		
-		
-		TAknsItemID expandBtnImgID;
-		CBitmapDb::TBitmapType bitmapType;
-		
-		if ( (iOwner->GetLastCandidateIndex() >= iOwner->CandidateCount()) 
-        	 && ( iOwner->GetPages()->PageCount() < 1 ) )
-			{
-			expandBtnImgID = iDropdownListDrawInfo.iInactiveBtnImgID;
-			bitmapType = CBitmapDb::EBitmapNextDisableMask;
-			}
-		else
-			{
-			expandBtnImgID = iDropdownListDrawInfo.iNormalBtnImgID;
-			bitmapType = CBitmapDb::EBitmapNextMask;
-			}
-			
-		// Draw background    
-		AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(), 
-	                     *iOwner->Gc(), 
-	                     rect, 
-	                     innerRect,
-	                     expandBtnImgID,
-	                     KAknsIIDDefault );
-	                     
-	    iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(bitmapType);   
-		TRect srcRect( TPoint( 0, 0 ), iBButtonDown->SizeInPixels() );
-		iOwner->Gc()->BitBltMasked( iNavigationNextRect.iTl, 
-								  iBButtonDown, 
-								  srcRect,
-								  iBButtonMaskDown,
-								  EFalse);
-
-		}
-	else
-		{
-	    //Clear bg for iNavigationNextRect
-	    iOwner->Gc()->SetPenSize(iOwner->GetPenSize());
-	    iOwner->Gc()->SetPenStyle(CGraphicsContext::ESolidPen);
-
-	    iOwner->Gc()->SetPenColor(iOwner->GetBorderColor());
-	    iOwner->Gc()->SetBrushColor(iOwner->GetBgColor());
-	    iOwner->Gc()->SetBrushStyle( CGraphicsContext::ESolidBrush );                
-	    iOwner->Gc()->DrawRect( iNavigationNextRect );
-	            
-	    //Draw navigation bitmap
-	    TRect rect = iNavigationNextRect;
-	    rect.Shrink(1, 1);
-	    iOwner->Gc()->DrawBitmapMasked(rect, iBButtonDown, 
-	                                   iBButtonDown->SizeInPixels(), iBButtonMaskDown, ETrue);
-		}
-
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::UpdateList
-// update the liset
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithIcon::UpdateListL(TBool aDrawFlag, TBool aRecalculate)
-    {
-    if (aRecalculate)
-        {
-        iOwner->SetLastCandidateIndex(CalculatePositionsL());
-        }
-    
-    if ( (iOwner->GetLastCandidateIndex() >= iOwner->CandidateCount()) 
-        && ( iOwner->GetPages()->PageCount() < 1 ) )
-        {
-        iNextButtonDisable = ETrue;
-        
-        //Set disable bitmap for button down and buttondown mask
-        iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNextDisable);
-        iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNextDisableMask);
-        }
-    else
-        {
-        iNextButtonDisable = EFalse;  
-        
-        //Set enable bitmap for button down and buttondown mask
-        iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpand);
-        iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpandMask);
-        
-        if (!iBButtonDown)
-            {
-            iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNext);
-            iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNextMask);
-            }
-        }
-    if(aDrawFlag)    
-        {
-        Draw();
-        iOwner->Invalidate(iRect);
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::CalculateAreas
-// Calculate all kinds of rectangles
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CListOneRowWithIcon::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));
-
-    TBool candHLToR = (iOwner->CandHDirection() == CFepCtrlDropdownList::ECandFromLToR);
-    TInt posX = iRect.iTl.iX + iOwner->GetCellHorizontalMargin();
-    TInt posY = iRect.iTl.iY + iOwner->GetCellVerticalMargin();
-    // width of content rect
-    TInt widthC = iOwner->GetCellWidth() * iOwner->GetColNum() + (iOwner->GetColNum() - 1) * iOwner->GetCellHorizontalMargin();
-    height = iOwner->GetCellHeight();
-    // width of navi rect
-    TInt widthN = iOwner->GetNaviWidth();
-
-    if (candHLToR)
-        {
-        iContentRect.iTl.SetXY(posX, posY);
-        iNavigationRect.iTl.SetXY(posX + widthC + iOwner->GetCellHorizontalMargin(),
-                                  posY);
-        }
-    else
-        {
-        iNavigationRect.iTl.SetXY(posX, posY);
-        iContentRect.iTl.SetXY(posX + widthN + iOwner->GetCellHorizontalMargin(), 
-                               posY);
-        }
-
-    // Calculate the rect of the content
-    iContentRect.SetSize(TSize(widthC, height));
-
-    // Calculate the rect of the navigation area
-    iNavigationRect.SetSize(TSize(widthN, height));
-    // Calculate the rect of the down button    
-    iNavigationNextRect = iNavigationRect; 
-    // Calculate the rect of the up button       
-    iNavigationPreviousRect = TRect(0,0,0,0);
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::CalculatePositionsL
-// calculate the position of all visible cells in the list
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-// 
-TInt CListOneRowWithIcon::CalculatePositionsL()
-    {
-    TInt t = 0;
-    TPoint setpoints;
-
-    //RArray<CCandidate>& candidates = iOwner->GetCandidatelist;
-    TInt count = iOwner->CandidateCount();
-    
-    iOwner->SetFirstCandidateIndex(iOwner->GetLastCandidateIndex());    
-        
-    if ( count > 0 )
-        {
-        TBool candHLToR = (iOwner->CandHDirection() == CFepCtrlDropdownList::ECandFromLToR);
-        candHLToR ? setpoints.SetXY(iContentRect.iTl.iX, iContentRect.iTl.iY) : 
-                    setpoints.SetXY(iContentRect.iBr.iX, iContentRect.iTl.iY);  
-
-        TInt lastUsedCellCount = 0;
-        TInt currentCellIndex = 0;
-        count = Min(count,iOwner->GetLastCandidateIndex() + iOwner->GetColNum());    
-              
-        for(t = iOwner->GetLastCandidateIndex(); t < count ; 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())
-                {
-                break;
-                }
-
-            candHLToR ? (setpoints.iX += lastUsedCellCount * (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin())) : 
-                        (setpoints.iX -= lastUsedCellCount * (iOwner->GetCellWidth() + iOwner->GetCellHorizontalMargin())) ;
-            } // for-loop
-        } // if candidate exist 
-     
-    return t; // as lastCandidateIndex
-    }
-
-// -----------------------------------------------------------------------------
-// CListOneRowWithIcon::DrawNavigationPress
-// draw navigation button when pressed or un-pressed
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool CListOneRowWithIcon::DrawNavigationPress(const TRect& aRect,TBool aIndicate)
-    {
-    TBool retval = EFalse;
-    
-    if ( aRect == iNavigationNextRect )
-        {
-        retval = ETrue;
-        if (iDropdownListDrawInfo.iSupportSkin)
-        	{
-		    TRect rect = iNavigationNextRect;        
-		    TRect innerRect = rect;
-		    innerRect.Shrink( 4, 4 );
-		    	
-			
-			TAknsItemID expandBtnImgID;
-	        if ( aIndicate )
-	            {
-	            expandBtnImgID = iDropdownListDrawInfo.iPressedBtnImgID;
-	            }
-	        else
-	            {
-	            expandBtnImgID = iDropdownListDrawInfo.iNormalBtnImgID;
-	            }
-			AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(), 
-                 *iOwner->Gc(), 
-                 rect, 
-                 innerRect,
-                 expandBtnImgID,
-                 KAknsIIDDefault ); 
-	            
-	            
-			iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpand);
-			iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpandMask);
-
-			if (!iBButtonDown)
-			    {
-			    iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNext);
-			    iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNextMask);
-			    }
-	            
-			TRect srcRect( TPoint( 0, 0 ), iBButtonDown->SizeInPixels() );
-			       
-			iOwner->Gc()->BitBltMasked( iNavigationNextRect.iTl, 
-							  iBButtonDown, 
-							  srcRect,
-							  iBButtonMaskDown,
-							  EFalse);	
-        	}
-        else
-        	{
-	        if ( aIndicate )
-	            {
-	            // NEXT PRESSED DOWN
-	            iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpandPress);
-	            iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(
-                                                                CBitmapDb::EBitmapExpandPressMask);
-	            
-	            if (!iBButtonDown)
-	                {
-	                iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNextPress);
-	                iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(
-                                                                CBitmapDb::EBitmapNextPressMask);
-	                }
-	            }
-	        else
-	            {
-	            // NEXT ORIGINAL
-	            iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpand);
-	            iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapExpandMask);
-	            
-	            if (!iBButtonDown)
-	                {
-	                iBButtonDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNext);
-	                iBButtonMaskDown = iOwner->GetBitmapDb()->GetBitMap(CBitmapDb::EBitmapNextMask);
-	                }
-	            }
-	        
-	        // Begin draw navigation next button
-	        iOwner->DrawMask(iNavigationNextRect);
-	        
-	        // Activeate bitmap context
-	        iOwner->ActivateBitmapContext();
-	        
-	        // Clear rect
-	        iOwner->Gc()->SetPenSize(iOwner->GetPenSize());
-	        iOwner->Gc()->SetPenStyle(CGraphicsContext::ESolidPen);
-	        iOwner->Gc()->SetPenColor(iOwner->GetBorderColor());
-	        iOwner->Gc()->SetBrushColor(iOwner->GetBgColor());
-	        iOwner->Gc()->SetBrushStyle( CGraphicsContext::ESolidBrush );                
-	        iOwner->Gc()->DrawRect( iNavigationNextRect );
-	        
-	        // Draw bitmap
-	        TRect rect = iNavigationNextRect;        
-	        rect.Shrink(TSize(1,1));
-	        
-	        if (iOwner->GetCellHorizontalMargin() != 0)
-	            {
-	            rect.iBr.iX = rect.iBr.iX + 1;
-	            }
-	            
-	        if (iOwner->GetCellVerticalMargin() != 0)
-	            {
-	            rect.iBr.iY = rect.iBr.iY + 1;
-	            }
-	        
-	        iOwner->Gc()->DrawBitmapMasked(rect, iBButtonDown, 
-	                                       iBButtonDown->SizeInPixels(), iBButtonMaskDown, ETrue);
-        	}
-							         
-        iOwner->Invalidate(aRect);
-        }
-
-        
-    return retval;
-    }
-
-// End Of File