diff -r 000000000000 -r eb1f2e154e89 textinput/peninputarc/src/peninputlayoutcontrol/peninputlayoutinsertionpoint.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputarc/src/peninputlayoutcontrol/peninputlayoutinsertionpoint.cpp	Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,337 @@
+/*
+* Copyright (c) 2005-2005 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:  Implementation for insertion point
+*
+*/
+
+
+
+#include "peninputlayoutinsertionpoint.h"
+#include "peninputlayouteditareabase.h"
+#include "peninputlayouttimer.h"
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::CInsertionPoint
+// C++ default constructor can NOT contain any code, that might leave
+// ---------------------------------------------------------------------------
+//
+CInsertionPoint::CInsertionPoint(CFepUiBaseCtrl* aOwner,CFbsBitmapDevice* aBitmapDevice,
+                                 CBitmapContext* aGc,TInt aHeight)
+    :iPosition(0, 0),
+     iHeight(aHeight),
+     iIsOn(EFalse),
+     iIsVisible(EFalse),
+     iEditor(aOwner),
+     iBitmapDevice(aBitmapDevice),
+     iGc(aGc),
+     iCursorTempDisabled(EFalse)
+    {
+    }
+ 
+// ---------------------------------------------------------------------------
+// CInsertionPoint::ConstructL
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------------------------
+//
+void CInsertionPoint::ConstructL()
+    {
+    iCursorBlinkingTimer = CPeriodic::NewL(CActive::EPriorityStandard);
+    iRestoreCursorTimer = CLayoutTimer::NewL(this,CLayoutTimer::EOthers);
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::NewL
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CInsertionPoint* CInsertionPoint::NewL(CFepUiBaseCtrl* aOwner,CFbsBitmapDevice* 
+                                       aBitmapDevice,CBitmapContext* aGc,TInt aHeight)
+    {
+    CInsertionPoint* self = new(ELeave) CInsertionPoint(aOwner,aBitmapDevice,aGc,aHeight);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self); // insertionPoint
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::~CInsertionPoint
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CInsertionPoint::~CInsertionPoint()
+    {
+    if(iCursorBlinkingTimer)
+        {        
+        iCursorBlinkingTimer->Cancel();
+        delete iCursorBlinkingTimer;
+        }    
+   
+    delete iRestoreCursorTimer;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::SetPosition
+// Sets the position of the sprite if it has been turned on
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CInsertionPoint::SetPosition(const TPoint& aPosition)
+    {
+    
+    TBool isOn = iIsOn;
+    if (isOn)
+        {
+        SetOn(EFalse);
+        }
+    iPosition=aPosition;
+    TPoint correction(KCursorPosCorrectionX,KCursorPosCorrectionY );
+    iCursorRect = TRect(iPosition + correction , TSize(KCursorWidth,iHeight));
+
+    if (isOn)
+        {
+        SetOn(ETrue);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::Position
+// get the cursor position
+// ---------------------------------------------------------------------------
+//
+TPoint CInsertionPoint::Position()
+    {
+    return iPosition;
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::SetLayoutOwner
+// Sets the layout owner
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+/*void CInsertionPoint::SetLayoutOwner(MLayoutOwner* aOwner)
+    {
+    iLayoutOwner = aOwner;
+    }
+*/
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::SetOn
+// Turns the sprite on and off
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CInsertionPoint::SetOn(TBool aOn)
+    {
+    iIsOn = aOn;    
+    
+    if(iCursorTempDisabled)
+        return;
+    // If cursor will bee set off and timer is active, Cancel timer
+    if ( !iIsOn )
+        {
+        if ( iCursorBlinkingTimer->IsActive())
+            {
+            iCursorBlinkingTimer->Cancel();    
+            }
+        }
+    else
+        {
+        // Activate blinking timer, if it is not already activated
+        if ( !iCursorBlinkingTimer->IsActive() )
+            {
+            iCursorBlinkingTimer->Start(0, 
+                   KCursorBlinkPerioid,TCallBack(CursorBlinkCallBack , this));
+            }      
+        }
+        
+        // Invalidate InsertionPoint's rect, so it will be removed from editarea
+    InvalidateInsertionPoint();
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::SetHeight
+// Sets caret height
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CInsertionPoint::SetHeight(TInt aHeight)
+    {
+    if(aHeight > 0 && aHeight != iHeight )
+        {
+        TBool isOn = iIsOn;
+        if (isOn)
+            {
+            SetOn(EFalse);
+            }
+
+        iHeight = aHeight;
+        //change the cursor rect
+        TPoint correction(KCursorPosCorrectionX,KCursorPosCorrectionY );
+        iCursorRect = TRect(iPosition + correction , 
+                                    TSize(KCursorWidth,iHeight));
+        if (isOn)
+            {
+            SetOn(ETrue);
+            }
+        }   
+       
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::Draw
+// Draws insertion point's Rect and starts blinking timer
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CInsertionPoint::Draw(CBitmapContext* aGc, TBool aReset)
+    {
+    if(!iEditor || !iEditor->AbleToDraw())
+        return;
+    if (aReset)    
+        {
+        iIsVisible = EFalse;
+        }
+        
+    if(iIsOn)
+        {        
+        // draw cursor by inverting colors in the selected text rectancle
+        static_cast<CFbsBitGc*>(aGc)->Activate( iBitmapDevice );
+        aGc->SetClippingRegion(iEditor->ValidClipRegion());        	        
+        
+        aGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+        aGc->SetBrushColor(KRgbBlack);
+        aGc->SetDrawMode(CGraphicsContext::EDrawModeNOTSCREEN);
+
+        aGc->SetPenColor(KRgbBlack);
+        aGc->SetPenStyle(CGraphicsContext::ESolidPen);
+        aGc->SetPenSize( TSize(1,1));
+
+        aGc->DrawRect(iCursorRect);
+        iIsVisible = !iIsVisible;
+
+        // restore normal draw mode
+        aGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
+        aGc->SetBrushStyle(CGraphicsContext::ENullBrush);
+        
+        if (iEditor)
+            {
+            iEditor->UpdateArea(iCursorRect,EFalse);
+            }
+        
+        // Activate blinking timer, if it is not already activated
+        if ( !iCursorBlinkingTimer->IsActive() )
+    	    {
+            iCursorBlinkingTimer->Start(KCursorBlinkPerioid, KCursorBlinkPerioid, 
+                                        TCallBack(CursorBlinkCallBack , this));	
+    	    }
+        } 
+    else
+        {
+        if(iIsVisible) //only do when already shown
+            {                
+            //CFbsBitmapDevice* bitmapDevice = iEditor->BitmapDevice();  
+            static_cast<CFbsBitGc*>(aGc)->Activate(iBitmapDevice);
+            aGc->SetClippingRegion(iEditor->ValidClipRegion());        	    
+            aGc->SetPenColor(KRgbBlack);
+            aGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+            aGc->SetBrushColor(KRgbBlack);
+            aGc->SetDrawMode(CGraphicsContext::EDrawModeNOTSCREEN);
+            aGc->SetPenStyle(CGraphicsContext::ESolidPen);
+            aGc->SetPenSize( TSize(1,1));
+            aGc->DrawRect(iCursorRect);
+
+            // restore normal draw mode
+            aGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
+            aGc->SetBrushStyle(CGraphicsContext::ENullBrush);
+            
+            iIsVisible = EFalse;                       
+
+            if (iEditor)
+                {
+                iEditor->UpdateArea(iCursorRect,EFalse);
+                }
+            }   
+        }
+    aGc->CancelClippingRegion();        	        
+    }
+    
+// ---------------------------------------------------------------------------
+// CInsertionPoint::CursorBlinkCallBack
+// Invalidates cursor rect, when timer gets out. 
+// With periodic caused draw/undraw of cursor will cause cursor blinking
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+TInt CInsertionPoint::CursorBlinkCallBack(TAny *aPtr)
+    {
+    CInsertionPoint* self = static_cast<CInsertionPoint*>(aPtr); 
+           
+    self->InvalidateInsertionPoint();
+        
+    return(ETrue);        
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::InvalidateCursor
+// Invalidates InsertionPoint's rect
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+void CInsertionPoint::InvalidateInsertionPoint()
+    {    
+    if(iEditor)
+        {        
+        Draw(iGc);
+        }
+    }
+  
+// ---------------------------------------------------------------------------
+// CInsertionPoint::DelayCursorWhileDraging
+// Disable the cursor while pen is draging
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//    
+EXPORT_C void CInsertionPoint::DelayCursorWhileDraging()
+    {
+    if(!iIsOn && !iCursorTempDisabled) // do nothing is cursor is off
+        return;
+    
+    if(!iCursorTempDisabled)
+        {
+        SetOn(EFalse);  // disable the cursor
+        iCursorTempDisabled = ETrue;
+        }
+    iRestoreCursorTimer->SetTimer(KCursorBlinkPerioid);
+    }
+
+// ---------------------------------------------------------------------------
+// CInsertionPoint::HandleTimerOut
+// Set the cursor on
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+void CInsertionPoint::HandleTimerOut(TInt /*aTimeType*/)
+    {
+    iCursorTempDisabled = EFalse;
+    iIsOn = ETrue;
+    //To avoid the ugly first shown, we draw the cursor directly here.
+    InvalidateInsertionPoint();
+    SetOn(ETrue);    
+    }
+//  End of File