Typeset sequence. More...

#include <cc/GlyphRun>

Inheritance diagram for GlyphRun:

Public Member Functions
	GlyphRun ()=default
	Create a null glyph run.

	GlyphRun (const String &text, const Font &font=Font{}, const Point &origin=Point{})
	Create a new glyph run.

bool	isEmpty () const
	Check if this glyph run is empty (i.e.

String	text () const
	Text used to typeset this glyphrun

Font	font () const
	Font used to generate this glyph run

ScaledFont	scaledFont () const
	Scaled font used to generate this glyph run.

FontMetrics	metrics () const
	Font metrics used to generate thsi glyph run

Point	origin () const
	Position of this glyph run.

Point	advance () const
	Advance of this glyph run.

Size	size () const
	Size of this glyph run

double	maxAscender () const
	Highest ascender.

double	minDescender () const
	Lowest descender.

int	lineCount () const
	Number of lines

int	byteCount () const
	Number of bytes

GlyphRun	wrap (double maxWidth, TextAlign textAlign=TextAlign::Left, double lineHeight=0, const TextWrapBehind &wrapBehind=textWrapBehindDefault) const
	Wrap this glyph run into several lines if necessary.

GlyphRun	elide (double maxWidth) const
	Elide this glyph run at maxWidth if necessary.

Public Member Functions inherited from Object
	Object ()=default
	Create a null object.

	operator bool () const
	Check if this is a non-null object.

bool	isNull () const
	Check if this is a null object.

template<class T >
bool	is () const
	Check if this object is of type T.

template<class T >
T	as () const
	Cast this object to type T.

bool	isWeak () const
	Check if the underlying object reference is weak.

bool	operator== (const Object &other) const
	Equality operator.

std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.

long	useCount () const
	Reference count.

Protected Member Functions
	GlyphRun (State *newState)

State &	me ()

const State &	me () const

Protected Member Functions inherited from Object
template<class T >
T	weak () const

template<class T >
void	initOnce ()
	Create the object state when called the first time.

template<class T >
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.

	Object (State *newState)
	Initialize object with newState.

	Object (State *state, Alias)

	Object (State *state, Weak)

Object &	operator= (std::nullptr_t)

Additional Inherited Members
Static Protected Member Functions inherited from Object
template<class T >
static T	alias (const State *state)
	Create an alias object for the given state.

template<class T >
static T	weak (const State *state)

Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

Typeset sequence.

Constructor & Destructor Documentation

◆ GlyphRun() [1/2]

GlyphRun ( )

default

Create a null glyph run.

◆ GlyphRun() [2/2]

GlyphRun	(	const String &	text,
		const Font &	font = Font{},
		const Point &	origin = Point{} )

Create a new glyph run.

Parameters

text	Text to typeset
font	Font to use
origin	Starting point

Member Function Documentation

◆ isEmpty()

bool isEmpty ( ) const

Check if this glyph run is empty (i.e.

does not contain any glyphs)

◆ text()

String text ( ) const

Text used to typeset this glyphrun

◆ font()

Font font ( ) const

Font used to generate this glyph run

◆ scaledFont()

ScaledFont scaledFont ( ) const

Scaled font used to generate this glyph run.

◆ metrics()

FontMetrics metrics ( ) const

Font metrics used to generate thsi glyph run

◆ origin()

Point origin ( ) const

Position of this glyph run.

◆ advance()

Point advance ( ) const

Advance of this glyph run.

◆ size()

Size size ( ) const

Size of this glyph run

◆ maxAscender()

double maxAscender ( ) const

Highest ascender.

◆ minDescender()

double minDescender ( ) const

Lowest descender.

◆ lineCount()

int lineCount ( ) const

Number of lines

◆ byteCount()

int byteCount ( ) const

Number of bytes

◆ wrap()

GlyphRun wrap	(	double	maxWidth,
		TextAlign	textAlign = TextAlign::Left,
		double	lineHeight = 0,
		const TextWrapBehind &	wrapBehind = textWrapBehindDefault ) const

Wrap this glyph run into several lines if necessary.