--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textrendering/textformatting/tbox/FRMVIS.CPP	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 1997-2009 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: 
+* Definitions of non-printing characters' visibility classes.
+*
+*/
+
+
+#include <s32strm.h>
+#include "FRMVIS.H"
+
+EXPORT_C TNonPrintingCharVisibility::TNonPrintingCharVisibility()
+	:iVisible(EFNothingVisible)
+	{}
+
+
+EXPORT_C TNonPrintingCharVisibility::TNonPrintingCharVisibility(const TNonPrintingCharVisibility& aVisibility)
+	:iVisible(aVisibility.iVisible)
+	{}
+
+EXPORT_C TNonPrintingCharVisibility& TNonPrintingCharVisibility::operator=(const TNonPrintingCharVisibility& aVisibility)
+	{
+	iVisible=aVisibility.iVisible;
+	return *this;
+	}
+
+/** Externalises a TNonPrintingCharVisibility object to a write stream. The
+presence of this function means that the standard templated operator<<()
+(defined in s32strm.h) is available to externalise objects of this class.
+
+@param aStream Stream to which the object should be externalised. */
+EXPORT_C void TNonPrintingCharVisibility::ExternalizeL(RWriteStream& aStream)const
+	{
+	aStream.WriteUint32L(iVisible);
+	}
+
+/** Internalises a TNonPrintingCharVisibility object from a read stream. The
+presence of this function means that the standard templated operator>>()
+(defined in s32strm.h) is available to internalise objects of this class.
+
+@param aStream Stream from which the object should be internalised. */
+EXPORT_C void TNonPrintingCharVisibility::InternalizeL(RReadStream& aStream)
+	{
+	iVisible=aStream.ReadUint32L();
+	}
+
+/** Sets all non-printing characters to be drawn using symbols. */
+EXPORT_C void TNonPrintingCharVisibility::SetAllVisible()
+	{
+	iVisible=(TUint32)EFEverythingVisible;
+	}
+
+/** Sets all non-printing characters to be hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetNoneVisible()
+	{
+	iVisible=EFNothingVisible;
+	}
+
+/** Sets the visibility of tab stops.
+
+@param aVisible True for visible tab stops. False for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetTabsVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFTabsVisible : iVisible & ~EFTabsVisible;
+	}
+
+/** Sets the visibility of space characters.
+
+@param aVisible True for visible space characters. False for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetSpacesVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFSpacesVisible : iVisible & ~EFSpacesVisible;
+	}
+
+/** Sets the visibility of paragraph delimiters.
+
+@param aVisible True for visible paragraph delimiters, false for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetParagraphDelimitersVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFParagraphDelimitersVisible
+		: iVisible & ~EFParagraphDelimitersVisible;
+	}
+
+/** Sets the visibility of line breaks (force a new line without beginning a
+new paragraph).
+
+@param aVisible True for visible line breaks. False for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetLineBreaksVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFLineBreaksVisible : iVisible & ~EFLineBreaksVisible;
+	}
+
+/** Sets the visibility of potential hyphens (inserted before a line break
+within a word).
+
+@param aVisible True for visible potential hyphens, false for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetPotentialHyphensVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFPotentialHyphensVisible
+		: iVisible & ~EFPotentialHyphensVisible;
+	}
+
+/** Sets the visibility of non-breaking hyphens (enclosing word is always kept
+on the same line).
+
+@param aVisible True for visible non-breaking hyphens, false for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetNonBreakingHyphensVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFNonBreakingHyphensVisible
+		: iVisible & ~EFNonBreakingHyphensVisible;
+	}
+
+/** Sets the visibility of non-breaking spaces.
+
+@param aVisible True for visible non-breaking spaces, false for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetNonBreakingSpacesVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFNonBreakingSpacesVisible
+		: iVisible & ~EFNonBreakingSpacesVisible;
+	}
+
+/** Sets the visibility of page breaks.
+
+@param aVisible True for visible page breaks, false for hidden. */
+EXPORT_C void TNonPrintingCharVisibility::SetPageBreaksVisible(TBool aVisible)
+	{
+	iVisible = aVisible?
+		iVisible | EFPageBreaksVisible
+		: iVisible & ~EFPageBreaksVisible;
+	}