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FontUtils Class Reference

class FontUtils

Provides static functions for getting information about the fonts supported by a graphics device.

Public Member Functions
IMPORT_C void	GetAvailableFontsL (const CGraphicsDevice &, CDesCArray &, TInt )
IMPORT_C TInt	GetAvailableHeightsInTwipsAndPointsL (const CGraphicsDevice &, const TDesC &, CArrayFix < TInt > &, CDesCArray &)
IMPORT_C TInt	GetAvailableHeightsInTwipsL (const CGraphicsDevice &, const TDesC &, CArrayFix < TInt > &)
IMPORT_C TInt	IndexOfNearestHeight ( CArrayFix < TInt > &, TInt )
IMPORT_C TInt	PointsFromTwips ( TInt )
IMPORT_C TInt	TwipsFromPoints ( TInt )
IMPORT_C TInt	TwipsFromPoints (const TDesC &)
IMPORT_C TInt	TypefaceAttributes (const CGraphicsDevice &, const TDesC &)

Member Functions Documentation

GetAvailableFontsL(const CGraphicsDevice &, CDesCArray &, TInt)

IMPORT_C void	GetAvailableFontsL	(	const CGraphicsDevice &	aDevice,
			CDesCArray &	aFontNameList,
			TInt	aFonts = EGulNoSymbolFonts
		)	[static]

Gets the list of typeface names available for the graphics device.

Parameters

const CGraphicsDevice & aDevice	The graphics device.
CDesCArray & aFontNameList	On return, contains the list of typeface names.
TInt aFonts = EGulNoSymbolFonts	Can be used to specify which sorts of typefaces are required. For possible values, see the flags defined in gulftflg.hrh beginning with EGulAllFonts.

GetAvailableHeightsInTwipsAndPointsL(const CGraphicsDevice &, const TDesC &, CArrayFix< TInt > &, CDesCArray &)

IMPORT_C TInt	GetAvailableHeightsInTwipsAndPointsL	(	const CGraphicsDevice &	aDevice,
			const TDesC &	aTypefaceName,
			CArrayFix < TInt > &	aTwipsList,
			CDesCArray &	aPointsList
		)	[static]

Gets a list of all heights in twips, available for the named typeface and the graphics device specified.

Also gets a list of heights in points, represented as character strings.

Parameters

const CGraphicsDevice & aDevice	The graphics device.
const TDesC & aTypefaceName	The name of the typeface.
CArrayFix < TInt > & aTwipsList	On return, contains all available heights for the typeface, in twips.
CDesCArray & aPointsList	On return, the heights in points, represented as character strings.

GetAvailableHeightsInTwipsL(const CGraphicsDevice &, const TDesC &, CArrayFix< TInt > &)

IMPORT_C TInt	GetAvailableHeightsInTwipsL	(	const CGraphicsDevice &	aDevice,
			const TDesC &	aTypefaceName,
			CArrayFix < TInt > &	aHeightList
		)	[static]

Gets a list of all heights in twips, available for the named typeface and the graphics device specified.

Parameters

const CGraphicsDevice & aDevice	The graphics device.
const TDesC & aTypefaceName	The name of the typeface.
CArrayFix < TInt > & aHeightList	On return, contains all available heights for the typeface, in twips.

IndexOfNearestHeight(CArrayFix< TInt > &, TInt)

IMPORT_C TInt	IndexOfNearestHeight	(	CArrayFix < TInt > &	aTwipsList,
			TInt	aHeight
		)	[static]

Gets the index into the supplied list of font heights of the closest match to the font height specified.

Parameters

CArrayFix < TInt > & aTwipsList	The twips list.
TInt aHeight	The requested font height. This may be generated by a call to GetAvailableHeightsInTwipsL() or GetAvailableHeightsInTwipsAndPointsL().

PointsFromTwips(TInt)

IMPORT_C TInt

PointsFromTwips

(

TInt

aTwips

)

[static]

Converts a number of twips to points.

Parameters

TInt aTwips

A number of twips.

TwipsFromPoints(TInt)

IMPORT_C TInt

TwipsFromPoints

(

TInt

aPoints

)

[static]

Converts a number of points into twips.

Parameters

TInt aPoints

A number of points.

TwipsFromPoints(const TDesC &)

IMPORT_C TInt

TwipsFromPoints

(

const TDesC &

aPoints

)

[static]

Converts a number of points held as text to twips.

Parameters

const TDesC & aPoints

A number of points as text.

TypefaceAttributes(const CGraphicsDevice &, const TDesC &)

IMPORT_C TInt	TypefaceAttributes	(	const CGraphicsDevice &	aDevice,
			const TDesC &	aTypefaceName
		)	[static]

Gets the attributes of a named typeface, if supported by the graphics device.

Parameters

const CGraphicsDevice & aDevice	The graphics device.
const TDesC & aTypefaceName	The name of the typeface.