JawsMako::ILayoutFontWeight Class Reference

Font weights used by ILayoutFont for font selection. More...

#include <layout.h>

Inheritance diagram for JawsMako::ILayoutFontWeight:

Public Types
enum	eFontWeight {   eAny = 0 , eThin = 100 , eExtraLight = 200 , eLight = 300 ,   eSemiLight = 350 , eNormal = 400 , eMedium = 500 , eSemiBold = 600 ,   eBold = 700 , eExtraBold = 800 , eBlack = 900 , eExtraBlack = 950 }
	Font weight. More...

Public Member Functions
virtual bool	match (uint16 weight) const =0
	Test for a matching font weight.
virtual uint16	difference (uint16 weight) const =0
	Find the font weight difference.
virtual bool	equals (const ILayoutFontWeightPtr &weight) const =0
	Determines if the given weight instance is equivalent to this instance.
Public Member Functions inherited from IRCObject
virtual void	addRef () const =0
	Increases the reference count of the actual object pointed to. This would take place during an assignment or copying.
virtual bool	decRef () const =0
	Decreases the reference count of the actual object pointed to. When the reference count falls to Zero, it deletes the actual object pointed to.
virtual int32	getRefCount () const =0
	Retrieve the current reference count of the actual object pointed to.

Static Public Member Functions
static JAWSMAKO_API ILayoutFontWeightPtr	create (uint16 weight=eAny, uint16 allowedError=0)
	Create a font weight instance using a single weight value.
static JAWSMAKO_API ILayoutFontWeightPtr	createFromVect (const CUInt16Vect &weights, uint16 allowedError=0)
	Create a font weight instance using a vector of weight values.
static JAWSMAKO_API ILayoutFontWeightPtr	createFromRange (uint16 weightLow, uint16 weightHigh)
	Create a font weight instance using a range of weight values.

Additional Inherited Members
Protected Member Functions inherited from IRCObject
virtual	~IRCObject ()
	Virtual destructor.

Detailed Description

Font weights used by ILayoutFont for font selection.

Member Enumeration Documentation

eFontWeight

enum JawsMako::ILayoutFontWeight::eFontWeight

Font weight.

Enumeration of common weights intended to be used with ILayoutFontWeight::create().

Enumerator
eAny	Match against any weight.
eThin	Thin.
eExtraLight	Extra Light.
eLight	Light.
eSemiLight	Semi Light.
eNormal	Normal.
eMedium	Medium.
eSemiBold	Semi Bold.
eBold	Bold.
eExtraBold	Extra Bold.
eBlack	Black.
eExtraBlack	Extra Black.

Member Function Documentation

create()

static JAWSMAKO_API ILayoutFontWeightPtr JawsMako::ILayoutFontWeight::create ( uint16 weight = eAny, uint16 allowedError = 0 )

static

Create a font weight instance using a single weight value.

Parameters

weight	The weight to use when matching. The default value of eAny will select fonts of any weight.
allowedError	Optional allowed error margin. The default value is 0.

Returns

ILayoutFontWeightPtr A smart pointer to the ILayoutFontWeight object.

createFromRange()

static JAWSMAKO_API ILayoutFontWeightPtr JawsMako::ILayoutFontWeight::createFromRange ( uint16 weightLow, uint16 weightHigh )

static

Create a font weight instance using a range of weight values.

Parameters

weightLow	The lower weight range value to use when matching.
weightHigh	The upper weight range value to use when matching.

Returns

ILayoutFontWeightPtr A smart pointer to the ILayoutFontWeight object.

createFromVect()

static JAWSMAKO_API ILayoutFontWeightPtr JawsMako::ILayoutFontWeight::createFromVect ( const CUInt16Vect & weights, uint16 allowedError = 0 )

static

Create a font weight instance using a vector of weight values.

Parameters

weights	The weights to use when matching.
allowedError	Optional allowed error margin. The default value is 0.

Returns

ILayoutFontWeightPtr A smart pointer to the ILayoutFontWeight object.

difference()

virtual uint16 JawsMako::ILayoutFontWeight::difference ( uint16 weight ) const

pure virtual

Find the font weight difference.

For instances created with a range of weights, the return value will be a non-zero difference if the weight is outside the specified range range. For instances created with a vector of weight values, the return value will be the difference from the closest weight in the vector.

Parameters

weight

The weight to test.

Returns

uint16 The difference as an absolute value.

equals()

virtual bool JawsMako::ILayoutFontWeight::equals ( const ILayoutFontWeightPtr & weight ) const

pure virtual

Determines if the given weight instance is equivalent to this instance.

Parameters

weight

The weight instance to compare with.

Returns

bool True if equal, false otherwise.

match()

virtual bool JawsMako::ILayoutFontWeight::match ( uint16 weight ) const

pure virtual

Test for a matching font weight.

Parameters

weight

The weight to test. The value will be tested against all weight values, or range of weights specified at creation.

Returns

bool True if weight matched a weight value, or was within a range of weight values.

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The documentation for this class was generated from the following file:

• layout.h