Struct AlignmentLines 

pub struct AlignmentLines { /* private fields */ }

Text baselines measured down from a layout’s top edge.

Containers inherit the smallest first baseline and largest last baseline of their placed children. A missing line remains unspecified through translation.

Implementations

impl AlignmentLines

pub fn new(first: Option<f32>, last: Option<f32>) -> AlignmentLines

Creates alignment lines. Non-finite coordinates are treated as unspecified.

pub fn first_baseline(self) -> Option<f32>

The first drawn text baseline, when this layout provides one.

pub fn last_baseline(self) -> Option<f32>

The last drawn text baseline, when this layout provides one.

pub fn translated(self, y: f32) -> AlignmentLines

Translates specified lines by a child’s vertical placement.

pub fn merge(&mut self, other: AlignmentLines)

Inherits the first and last lines of another placed child.

pub fn with_overrides(self, explicit: AlignmentLines) -> AlignmentLines

Replaces inherited lines with the lines explicitly provided by a layout.

Trait Implementations

impl Clone for AlignmentLines

fn clone(&self) -> AlignmentLines

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AlignmentLines

impl Debug for AlignmentLines

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

Formats the value using the given formatter.

impl Default for AlignmentLines

fn default() -> AlignmentLines

Returns the “default value” for a type.

impl PartialEq for AlignmentLines

fn eq(&self, other: &AlignmentLines) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.