// 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

TBool TTabStop::operator!=(const TTabStop& aTabStop)const

/** Compares two tab stops for inequality. They are different if the twips 

position or alignment is different.

@param aTabStop The tab stop to compare with the current tab stop 

@return ETrue if the objects' twips position or alignment differs. EFalse if 

equal. */

	{return !(*this==aTabStop);}

TBool TParaBorder::operator!=(const TParaBorder& aParaBorder)const

/**  Compares two paragraph border sides for inequality. Two paragraph border 

sides are different if any of their data members are different.

@param aBorder The paragraph border to compare with the current border.

@return ETrue if the two paragraph border sides are different, 

EFalse if not. */

	{return !(*this==aParaBorder);}

TBool TBullet::operator!=(const TBullet& aBullet)const

/** Compares two bullet points for inequality. Two bullet points are unequal if 

any of their data members are different.

@param aBullet The bullet point to compare. 

@return ETrue if the two bullet points are different, EFalse if not. */

	{return !(*this==aBullet);}

void CParaFormat::RemoveAllTabs()

/** Removes all tab stops from the object. */

	{

	if (iTabList)

		{

		delete iTabList;

		iTabList = NULL;

		}

	}

TInt CParaFormat::TabCount()const

/** Gets a count of the total number of tab stops in the object's tab list. If 

the object has no tab list, returns zero.

@return The number of tab stops. */

	{return (iTabList)?iTabList->Count():0;}

TParaFormatMask::TParaFormatMask()

	:iGuard(0)

/** The default C++ constructor constructs a paragraph format mask, initialising 

all bits to zero. */

	{}

void TParaFormatMask::SetAttrib(TTextFormatAttribute aAttribute)

/** Sets a single attribute flag in the paragraph format mask.

@param aAttribute The attribute flag to set. */

	{iGuard|=(1<<aAttribute);}

void TParaFormatMask::ClearAttrib(TTextFormatAttribute aAttribute)

/** Clears a single attribute flag in the paragraph format mask.

@param aAttribute The attribute flag to clear. */

	{iGuard&=~(1<<aAttribute);}

TBool TParaFormatMask::AttribIsSet(TTextFormatAttribute aAttribute)const

/** Tests whether an attribute flag is set.

@param aAttribute The paragraph format attribute to test for. 

@return ETrue if the flag is set, EFalse if not. */

	{return (iGuard&(1<<aAttribute));}

TBool TParaFormatMask::IsNull()const

/** Tests whether the mask is NULL, indicating that no flags have been set.

@return ETrue if mask is NULL, EFalse if not NULL. */

	{return !iGuard;}

TBool TParaFormatMask::operator!=(const TParaFormatMask& aMask)const

/** Compares two paragraph format masks for inequality.

@param aMask The mask to compare. 

@return ETrue if any flags are different. EFalse if all flags are the same. */

	{return !(*this==aMask);}

TCharFormatMask::TCharFormatMask()

	:iGuard(0)

/** The default C++ constructor constructs a character format mask, initialising 

all bits to zero. */

	{}

void TCharFormatMask::SetAttrib(TTextFormatAttribute aAttribute)

/** Sets a single attribute flag in the character format mask.

@param aAttribute The attribute flag to set. */

	{iGuard|=(1<<((aAttribute-KMaxParaAttributes)-1));}

void TCharFormatMask::ClearAttrib(TTextFormatAttribute aAttribute)

/** Clears a single attribute flag in the character format mask.

@param aAttribute The attribute flag to clear. */

	{iGuard&=~(1<<((aAttribute-KMaxParaAttributes)-1));}

TBool TCharFormatMask::AttribIsSet(TTextFormatAttribute aAttribute)const

/** Tests whether an attribute flag is set.

@param aAttribute The character format attribute to test for. 

@return ETrue if the flag is set, EFalse if not. */

	{return iGuard&(1<<((aAttribute-KMaxParaAttributes)-1));}

TBool TCharFormatMask::IsNull()const

/** Tests whether the mask is NULL, indicating that no flags have been set.

@return ETrue if mask is NULL, EFalse if not NULL. */

	{return !iGuard;}

TBool TCharFormatMask::operator!=(const TCharFormatMask& aMask)const

/** Compares two paragraph format masks for inequality.

@param aMask The mask to compare. 

@return ETrue if any flags are different. EFalse if all flags are the same. */

	{return !(*this==aMask);}