--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textrendering/textformatting/test/src/TCustomWrap.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2001-2009 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: 
+*
+*/
+
+
+#ifndef TCUSTOMWRAP_H_
+
+#include <frmtlay.h>
+#include <linebreak.h>
+
+// ------------ TTestCustomWrap ---------
+
+/**
+ * A custom wrapping class that allows line breaks anywhere, but allows (Latin)
+ * commas, full-stops and closing brackets to "wrap-up" to the previous line.
+ */
+class TTestCustomWrap : public MFormCustomWrap
+	{
+	// All characters are given the same class. It does not matter which it is
+	// as long as it is not ESpLineBreakClass. Spaces must not be treated
+	// differently from other characters.
+	TUint LineBreakClass(TUint /*aCode*/,TUint& aRangeStart,TUint& aRangeEnd) const
+		{
+		// All characters have the same class..
+		aRangeStart = 0;
+		aRangeEnd = 0x110000;
+		// ..this class is Ideographic
+		return MTmCustom::EIdLineBreakClass;
+		}
+	TBool LineBreakPossible(TUint /*aPrevClass*/,
+		TUint /*aNextClass*/, TBool /*aHaveSpaces*/) const
+		{
+		// Line breaking allowed between any class of characters.
+		// In practice they will all be EIdLineBreakClass, because we have
+		// fixed it so that they will be.
+		return ETrue;
+		}
+	TBool IsHangingCharacter(TUint aChar) const
+		{
+		// Allow commas, full stops and closing brackets to hang over the
+		// margins. In practice, ideographic commas, full-stops and brackets
+		// should be allowed as well as many other types of closing punctuation.
+		if (aChar == ',' || aChar == '.' || aChar == ')')
+			return ETrue;
+		return EFalse;
+		}
+	};
+	
+/**
+ * A custom wrapping class that allows line breaks between alphabetic and 
+ * break after classes
+ */	
+class TTestCustomWrap2 : public MFormCustomWrap
+	{
+
+	TBool LineBreakPossible(TUint aPrevClass,
+		TUint aNextClass, TBool aHaveSpaces) const
+		{
+		TBool breakAllowed;
+		breakAllowed = MFormCustomWrap::LineBreakPossible(aPrevClass,aNextClass,aHaveSpaces);
+			
+		if(!breakAllowed)
+			{
+			//Specifically allow breaking between alphabetic and break after
+			//classes (e.g. Tab character)
+			breakAllowed = ((aPrevClass == MLineBreaker::EAlLineBreakClass) 
+							&& (aNextClass == MLineBreaker::EBaLineBreakClass));
+			}
+		
+		return breakAllowed;
+		}
+
+	};
+	
+/**
+ * A custom wrapping class that allows line breaks between alphabetic and 
+ * break after classes, but allows (Latin) commas, full-stops,
+ * closing brackets and tabs to "wrap-up" to the previous line.
+ */		
+class TTestCustomWrap3 : public MFormCustomWrap
+	{
+
+	TBool LineBreakPossible(TUint aPrevClass,
+		TUint aNextClass, TBool aHaveSpaces) const
+		{
+
+		TBool breakAllowed;
+		breakAllowed = MFormCustomWrap::LineBreakPossible(aPrevClass,aNextClass,aHaveSpaces);
+		
+		if(!breakAllowed)
+			{
+			//Specifically allow breaking between alphabetic and break after
+			//classes (e.g. Tab character)
+			breakAllowed = ((aPrevClass == MLineBreaker::EAlLineBreakClass) 
+							&& (aNextClass == MLineBreaker::EBaLineBreakClass));
+			}
+		
+		return breakAllowed;
+		}
+	
+	TBool IsHangingCharacter(TUint aChar) const
+		{
+		// Allow commas, full stops, closing brackets and tabs to hang over the
+		// margins. In practice, ideographic commas, full-stops and brackets
+		// should be allowed as well as many other types of closing punctuation.
+		if (aChar == ',' || aChar == '.' || aChar == ')' || aChar == '\t')
+			return ETrue;
+		return EFalse;
+		}
+	};
+	
+/**
+ * A custom wrapping class that sets tabs as space breaking characters
+ */	
+class TTestCustomWrap4 : public MFormCustomWrap
+	{
+	TUint LineBreakClass(TUint aCode,TUint& aRangeStart,TUint& aRangeEnd) const
+		{
+		TUint breakClass;
+		
+		//Set tabs to be space breaking class
+		if(aCode == 0x09)
+			{
+			breakClass = MLineBreaker::ESpLineBreakClass;	
+			}
+		else
+			{
+			breakClass = MFormCustomWrap::LineBreakClass(aCode,aRangeStart, aRangeEnd);
+			}
+		return breakClass;
+		}
+	};
+
+
+#endif