Struct TextLineFace 

pub struct TextLineFace<'a> { /* private fields */ }

One line of words in a role, measured and centred on a point or aligned in a box: the bar’s clock reading, a live activity’s headline, an overlay’s timer. It is the shared way to put a single string on a surface; a host never draws a bare text run of its own.

Implementations

impl<'a> TextLineFace<'a>

pub fn styled( text: &'a str, style: &'a TextStyle, role: TextRole, ) -> TextLineFace<'a>

text in style, which carries the role’s size and family.

pub fn weight(self, weight: TextWeight) -> TextLineFace<'a>

Set it in weight rather than its style’s own.

pub fn start(self) -> TextLineFace<'a>

Stand at the rect’s leading edge rather than its centre.

pub fn measure(&self, text: &mut TextRenderer) -> (f64, f64)

The line’s measured width and height in its style.

pub fn paint(&self, ctx: &mut PaintCtx<'_>, rect: Rect, ink: AlphaColor<Srgb>)

Paint the line in rect, in ink, elided to the rect’s width. The role the face was built with is what its style already carries, so nothing is scaled twice.

Trait Implementations

impl<'a> Clone for TextLineFace<'a>

fn clone(&self) -> TextLineFace<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for TextLineFace<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'a> Copy for TextLineFace<'a>