MContingentLineBreaker Class Reference

#include <linebreak.h>

class MContingentLineBreaker

Public Member Functions
pure virtual TBool	IsLegalBreakAfter(TInt, TInt, TBool)
pure virtual TBool	IsLegalBreakBefore(TInt, TInt, TBool)

Detailed Description

Used to determine the line breaks around pictures and other characters with the CB (contingent line break) class in situations where this operation cannot leave.

Member Function Documentation

IsLegalBreakAfter ( TInt, TInt, TBool )

TBool	IsLegalBreakAfter	(	TInt	aTextPosition,
			TInt	aFollowingClass,
			TBool	aHasSpaces
		)	[pure virtual]

Determines if a break is legal after the picture at aTextPosition.

Parameter	Description
aTextPosition	The position of a character of line breaking class ECbLineBreakClass in the text as supplied to MLineBreaker::GetLineBreak, which may refer to a picture.
aFollowingClass	The class of the character immediately following aTextPosition.
aHasSpaces	ETrue if spaces separate the following class from this.

Returns: ETrue if a line break is legal here.

IsLegalBreakBefore ( TInt, TInt, TBool )

TBool	IsLegalBreakBefore	(	TInt	aTextPosition,
			TInt	aPrecedingClass,
			TBool	aHasSpaces
		)	[pure virtual]

Determines if a break is legal before the picture at aTextPosition.

Parameter	Description
aTextPosition	The position of a character of line breaking class ECbLineBreakClass in the text as supplied to MLineBreaker::GetLineBreak(), which may refer to a picture.
aPrecedingClass	The class of the character preceding aTextPosition.
aHasSpaces	ETrue if spaces separate the preceding class from this.

Returns: ETrue if a line break is legal here.