textinput/peninputcommonctrls/src/peninputdropdownlist/peninputlistonerowwithicon.cpp
Removed unnecessary #ifdef guards around an inclusion - the included file has them anyway.
/*
* 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