--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/EikStd/coctlsrc/FormCursorModifierUtils.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+#include <frmtlay.h>
+#include <frmtview.h>
+#include <tagma.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <tagmaLayoutAndSource.h>
+#endif
+
+#include "FromCursorModifierUtils.h"
+
+TFormCursorModifierUtils::~TFormCursorModifierUtils()
+	{
+	}
+
+TFormCursorModifierUtils::TFormCursorModifierUtils(CTextView& aTextView, CTextLayout& aTextLayout) :
+	iTextView(aTextView),
+	iTextLayout(aTextLayout)
+	{
+	}
+
+TTmDocPosSpec TFormCursorModifierUtils::DocPos() const
+	{
+	TTmDocPosSpec docPos = TTmDocPosSpec();
+	TTmDocPos rawDocPos;
+	iTextView.GetCursorPos(rawDocPos);
+	docPos.iPos = rawDocPos.iPos;
+	TTmDocPosSpec::TType docPosType = rawDocPos.iLeadingEdge ? TTmDocPosSpec::ELeading : TTmDocPosSpec::ETrailing;
+	docPos.iType = docPosType;
+	return docPos;
+	}
+
+void TFormCursorModifierUtils::SetDocPosL(const TTmDocPosSpec& aDocPos)
+	{
+	iTextView.SetDocPosL(aDocPos);
+	}
+
+TBool TFormCursorModifierUtils::IsRightToLeftParagraph(TTmDocPosSpec aPos)
+	{
+	TTmPosInfo2 posInfo;
+	TTmLineInfo lineInfo;
+	iTextLayout.TagmaTextLayout().FindDocPos(aPos, posInfo, lineInfo);
+	return lineInfo.iFlags & TTmLineInfo::EParRightToLeft;
+	}
+
+TBool TFormCursorModifierUtils::VisualCursorBetweenOpposingChunks()
+	{
+	TTmDocPosSpec pos = DocPos();
+	CTmTextLayout::TTmChunkDescription leftChunk;
+	CTmTextLayout::TTmChunkDescription rightChunk;
+	iTextLayout.TagmaTextLayout().FindAdjacentChunks(pos, leftChunk, rightChunk);
+	
+	if (leftChunk.iRightToLeft != rightChunk.iRightToLeft)
+		return ETrue;
+	return EFalse;
+	}
+
+
+void TFormCursorModifierUtils::ToggleVisualDocPosL()
+	{
+	TTmDocPosSpec pos = DocPos();
+	pos.iType = (pos.iType == TTmDocPosSpec::ETrailing) ? TTmDocPosSpec::ELeading : TTmDocPosSpec::ETrailing;
+	SetDocPosL(pos);
+	}
+
+
+void TFormCursorModifierUtils::ToggleLogicalDocPosL()
+	{
+	TTmDocPosSpec pos = DocPos();
+	CTmTextLayout::TTmChunkDescription leftChunk;
+	CTmTextLayout::TTmChunkDescription rightChunk;
+	iTextLayout.TagmaTextLayout().FindAdjacentChunks(pos, leftChunk, rightChunk);
+
+	TBool MoveToLeftChunk = EFalse;
+	TBool MoveToRightChunk = EFalse;
+
+	if ((!leftChunk.iRightToLeft && pos.iPos == leftChunk.iEnd) ||
+		(leftChunk.iRightToLeft && pos.iPos == leftChunk.iStart))
+		MoveToRightChunk = ETrue;
+
+	else if ((!rightChunk.iRightToLeft && pos.iPos == rightChunk.iStart) ||
+			 (rightChunk.iRightToLeft && pos.iPos == rightChunk.iEnd))
+		MoveToLeftChunk = ETrue;
+
+	TBool toggleLeadingTrailing = EFalse;
+	if (leftChunk.iRightToLeft == rightChunk.iRightToLeft)
+		toggleLeadingTrailing = ETrue;
+
+	if (MoveToLeftChunk)
+		{
+		if (toggleLeadingTrailing)
+			pos.iType = (pos.iType == TTmDocPosSpec::ETrailing) ? TTmDocPosSpec::ELeading : TTmDocPosSpec::ETrailing;
+		if (!leftChunk.iRightToLeft) // LTR
+			pos.iPos = leftChunk.iEnd;
+		else //RTL
+			pos.iPos = leftChunk.iStart;
+		}
+	else if (MoveToRightChunk)
+		{
+		if (toggleLeadingTrailing)
+			pos.iType = (pos.iType == TTmDocPosSpec::ETrailing) ? TTmDocPosSpec::ELeading : TTmDocPosSpec::ETrailing;
+		if (!rightChunk.iRightToLeft) // LTR
+			pos.iPos = rightChunk.iStart;
+		else //RTL
+			pos.iPos = rightChunk.iEnd;
+		}
+	SetDocPosL(pos);
+	}
+
+