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Location: TXTFRMAT.H
Link against: etext.lib

Class TParaFormatMask

class TParaFormatMask;

Description

Masks the paragraph format attributes which are involved when setting and sensing paragraph formatting.

Used in conjunction with an object of class CParaFormat. When setting formatting, only the attributes which are set in the mask will participate in the relevant function. When sensing formatting, on return, the mask indicates which attributes were sensed from the format layer, and were not taken from the default values.

Members

Defined in TParaFormatMask:
AttribIsSet(), ClearAll(), ClearAttrib(), IsNull(), SetAll(), SetAttrib(), TParaFormatMask(), operator!=(), operator==()


Construction and destruction


TParaFormatMask()

inline TParaFormatMask();

Description

The default C++ constructor constructs a paragraph format mask, initialising all bits to zero.

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Member functions


SetAttrib()

inline void SetAttrib(TTextFormatAttribute aAttribute);

Description

Sets a single attribute flag in the paragraph format mask.

Parameters

TTextFormatAttribute aAttribute

The attribute flag to set.


ClearAttrib()

inline void ClearAttrib(TTextFormatAttribute aAttribute);

Description

Clears a single attribute flag in the paragraph format mask.

Parameters

TTextFormatAttribute aAttribute

The attribute flag to clear.


SetAll()

IMPORT_C void SetAll();

Description

Sets all attribute flags in the paragraph format mask.


ClearAll()

IMPORT_C void ClearAll();

Description

Clears all attribute flags in the paragraph format mask.


AttribIsSet()

inline TBool AttribIsSet(TTextFormatAttribute aAttribute) const;

Description

Tests whether an attribute flag is set.

Parameters

TTextFormatAttribute aAttribute

The paragraph format attribute to test for.

Return value

TBool

ETrue if the flag is set, EFalse if not.


IsNull()

inline TBool IsNull() const;

Description

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

Return value

TBool

ETrue if mask is NULL, EFalse if not NULL.


operator==()

IMPORT_C TBool operator==(const TParaFormatMask &aMask) const;

Description

Compares two paragraph format masks for equality.

Parameters

const TParaFormatMask &aMask

The mask to compare.

Return value

TBool

ETrue if all flags are the same in both masks. EFalse if any differ.


operator!=()

inline TBool operator!=(const TParaFormatMask &aMask) const;

Description

Compares two paragraph format masks for inequality.

Parameters

const TParaFormatMask &aMask

The mask to compare.

Return value

TBool

ETrue if any flags are different. EFalse if all flags are the same.