Struct LineHeightStyle 

pub struct LineHeightStyle {
    pub alignment: LineHeightAlignment,
    pub trim: LineHeightTrim,
    pub mode: LineHeightMode,
}

The line-height policy lives with the drawing-side text types, because a DrawScope has to be able to name it too: a run drawn through a canvas and a Text composable on the same screen must resolve their line boxes by the same rule, and the only style a draw scope can carry is the flat one from cranpose-ui-graphics. How a line of text sits inside the height it was given, and what a paragraph gives back at its edges.

Text is laid out by AOSP’s StaticLayout rule, as Jetpack Compose lays it out: whole-pixel metrics, the leading placed by alignment, and the leading above the first line and below the last given back by trim. The Default is Compose’s own, which is what a style that names none gets.

Fields

alignment: LineHeightAlignment

Where the leading of each line is spent.

trim: LineHeightTrim

Which edges of the text block give their leading back.

mode: LineHeightMode

What a requested line height means when the font does not fit inside it.

Trait Implementations

impl Clone for LineHeightStyle

fn clone(&self) -> LineHeightStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LineHeightStyle

impl Debug for LineHeightStyle

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

Formats the value using the given formatter.

impl Default for LineHeightStyle

fn default() -> LineHeightStyle

Returns the “default value” for a type.

impl Eq for LineHeightStyle

impl Hash for LineHeightStyle

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LineHeightStyle

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LineHeightStyle