CCoeFontProvider Class Reference

#include <mw/coefontprovider.h>

class CCoeFontProvider : public CBase

Inherits from

CCoeFontProvider
- CBase

Public Member Functions
	~CCoeFontProvider()
IMPORT_C const CFont &	Font(const TCoeFont &, const TZoomFactor &)
IMPORT_C CCoeFontProvider *	NewL()
IMPORT_C CCoeFontProvider *	NewL(const TDesC &)
void	RefetchPixelMappingL()
IMPORT_C void	SetTypeface(const TTypeface)
IMPORT_C TTypeface	Typeface()
IMPORT_C void	UseSystemTypeface()

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Detailed Description

A helper object designed to make obtaining a font easier, taking into account zoom factors.

Constructor & Destructor Documentation

~CCoeFontProvider ( )

~CCoeFontProvider

(

)

Member Function Documentation

Font ( const TCoeFont &, const TZoomFactor & )

IMPORT_C const CFont &	Font	(	const TCoeFont &	aFont,
			const TZoomFactor &	aZoomFactor
		)	const

Returns the closest available match to the specified logical font and zoom factor. Note that all CFont objects referenced through this method are owned by the font provider. Thus do not explicitly release the font object after use!

A default font provider is made available by the CCoeEnv singleton and returned from CCoeControl::FindFontProvider() if no overriding font provider has been attached to the control tree.

For an example of how to use this function, see CCoeControl::ScreenFont().

Parameters
aFont	The requested logical font.
aZoomFactor	Zoom factor used when deriving the font height.

Return Value: The closest matching available font.

NewL ( )

IMPORT_C CCoeFontProvider *

NewL

(

)

[static]

Standard Symbian factory method. Uses a default typeface

NewL ( const TDesC & )

IMPORT_C CCoeFontProvider *

NewL

(

const TDesC &

aTypefaceName

)

[static]

Standard Symbian factory method. Typeface to use is provided by caller.

Parameters
aTypefaceName	Typeface to use.

RefetchPixelMappingL ( )

void

RefetchPixelMappingL

(

)

flushes the array & refetches the logical-to-pixel mapping. Called when global control settings are updated

SetTypeface ( const TTypeface )

IMPORT_C void

SetTypeface

(

const TTypeface

aTypeface

)

Change the typeface

Parameters
aTypeface	The typeface to use

Typeface ( )

IMPORT_C TTypeface

Typeface

(

)

const

Return the current typeface

UseSystemTypeface ( )

IMPORT_C void

UseSystemTypeface

(

)

Use the system typeface