--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/notepad/notepad1/LibSrc/NpdEdwinLines.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,213 @@
+/*
+* Copyright (c) 2002 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 of paper lines of Notepad/Template Editor.
+*
+*/
+
+
+// INCLUDE FILES
+#include <AknUtils.h>
+#include <barsread.h>
+#include <applayout.cdl.h>
+#include <eikrted.h>    // for CRichTextEditor
+#include <aknlayoutscalable_apps.cdl.h>
+#include <aknappui.h>
+#include <eikdialg.h>
+#include <AknsFrameBackgroundControlContext.h>
+#include <skinlayout.cdl.h>
+
+#include "NpdEdwinLines.h"
+#include "NpdEdwin.h"
+#include "NpdLibPanic.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CNotepadEdwinLines::CNotepadEdwinLines
+// public Constructor
+// -----------------------------------------------------------------------------
+//
+CNotepadEdwinLines::CNotepadEdwinLines(CEikDialog* aParent)
+    : CCoeControl(),iParent(aParent),iBgContext(NULL)
+    	{
+    	
+    	}
+
+// -----------------------------------------------------------------------------
+// CNotepadEdwinLines::~CNotepadEdwinLines
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CNotepadEdwinLines::~CNotepadEdwinLines()
+	{
+    	iRects.Close();
+    	if(iBgContext != NULL)
+    		{
+    		delete iBgContext;
+    		iBgContext = NULL;	
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CNotepadEdwinLines::AddRectsAndLayout
+// from CNotepadEdwinLines (called from SizeChanged)
+// -----------------------------------------------------------------------------
+//
+void CNotepadEdwinLines::AddRectsAndLayout(RRegion& aRegion)
+	{
+	TAknLayoutRect mainNotesPane;
+	TAknLayoutRect lineLayout;
+	TAknLayoutRect line;
+	TAknLayoutScalableParameterLimits textLimits ;
+	
+	TRect tempMainPane;
+	TRect statusPane;
+	AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane);
+	AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,statusPane);
+	TRect mainPane(TPoint(0, 0), tempMainPane.Size());
+	mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine());
+	lineLayout.LayoutRect(mainNotesPane.Rect(),AknLayoutScalable_Apps::list_notes_pane().LayoutLine());
+	textLimits = AknLayoutScalable_Apps::list_notes_text_pane_ParamLimits();
+
+	TInt lineCount = textLimits.LastRow() - textLimits.FirstRow() + 1;
+	
+	// The array iRects should be reset, when there is a change 
+	// in the no of lines after a layout switch
+	
+	if ( iRects.Count() != lineCount )
+		{
+		iRects.Reset();
+   		for (TInt j(textLimits.FirstRow()); j <= textLimits.LastRow(); j++)
+			{
+    		iRects.Append( TAknLayoutRect() );
+			}
+		}
+	
+	for ( TInt i(textLimits.FirstRow()); i <= textLimits.LastRow(); i++ )
+		{
+		line.LayoutRect(lineLayout.Rect(),AknLayoutScalable_Apps::list_notes_text_pane(i).LayoutLine());
+		iRects[i].LayoutRect(line.Rect() ,AknLayoutScalable_Apps::list_notes_text_pane_g1().LayoutLine());
+		aRegion.AddRect(iRects[i].Rect());
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CNotepadEdwinLines::ConstructFromResourceL
+// from CCoeControl
+// -----------------------------------------------------------------------------
+//
+void CNotepadEdwinLines::ConstructFromResourceL(TResourceReader& /*aReader*/)
+	{
+	TAknLayoutScalableParameterLimits textLimits ;  
+    	
+    	TInt ignor;
+	TRAP(ignor,
+    		iBgContext = CAknsFrameBackgroundControlContext::NewL( 
+    			KAknsIIDQsnFrNotepad, 
+    			TRect(0,0,0,0), 
+    			TRect(0,0,0,0), 
+    			EFalse );
+        		);
+        ignor = KErrNone;		
+    	textLimits = AknLayoutScalable_Apps::list_notes_text_pane_ParamLimits();
+	for (TInt i(textLimits.FirstRow()); i <= textLimits.LastRow(); i++)
+		{
+	 	User::LeaveIfError(iRects.Append(TAknLayoutRect()));
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CNotepadEdwinLines::Draw
+// from CCoeControl
+// -----------------------------------------------------------------------------
+//
+void CNotepadEdwinLines::Draw(const TRect& /*aRect*/) const
+	{
+    	CWindowGc& gc = SystemGc();
+    	for(TInt i(iRects.Count() - 1); i >= 0; i--)
+        		{
+        		iRects[i].DrawRect(gc);
+        		}
+    	}
+
+// ---------------------------------------------------------
+// CNotepadEdwinLines::MopSupplyObject(TTypeUid aId)
+// Handles a change to the control's resources.
+// ---------------------------------------------------------
+//
+TTypeUid::Ptr CNotepadEdwinLines::MopSupplyObject(TTypeUid aId)
+	{
+	if((aId.iUid == MAknsControlContext::ETypeId) && (iBgContext != NULL))
+		{
+		return MAknsControlContext::SupplyMopObject(aId, iBgContext);
+		}
+	return CCoeControl::MopSupplyObject(aId);
+	}
+
+// ---------------------------------------------------------
+// CNotepadEdwinLines::HandleResourceChange(TInt aType)
+// Handles a change to the control's resources.
+// ---------------------------------------------------------
+//
+void CNotepadEdwinLines::HandleResourceChange(TInt aType)
+	{
+	if(aType == KAknsMessageSkinChange)
+		{
+		if(iBgContext)
+			{
+			delete iBgContext;
+			iBgContext = NULL;
+			}
+		
+		TInt ignor;
+		TRAP(ignor,
+			iBgContext = CAknsFrameBackgroundControlContext::NewL( 
+				KAknsIIDQsnFrNotepad, 
+				TRect(0,0,0,0), 
+				TRect(0,0,0,0), 
+				EFalse );
+			);
+		ignor = KErrNone;
+		SizeChanged();
+		DrawDeferred();
+		}
+	}
+
+void CNotepadEdwinLines::SizeChanged()
+	{
+    	TRect rect( iParent->Rect() );
+    	RRegion region;
+    	AddRectsAndLayout(region);
+    	Window().SetShape(region);
+    	region.Close();
+	}
+
+// -----------------------------------------------------------------------------
+// CNotepadEdwinLines::SetContainerWindowL
+// cf. CEikEdwin::SetContainerWindowL.
+// -----------------------------------------------------------------------------
+//
+void CNotepadEdwinLines::SetContainerWindowL(const CCoeControl& aContainer)
+	{
+    	if ( !OwnsWindow() )
+        		{
+        		CreateWindowL(&aContainer); // include SetMopParent
+        		}
+    	else
+        		{
+        		CCoeControl::SetContainerWindowL(aContainer);
+        		}
+	}
+// End of File