Enum LineHeightMode 

pub enum LineHeightMode {
    Fixed,
    Minimum,
    Tight,
}

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

Variants

Fixed

The request wins and the glyphs overflow their box.

Minimum

The font’s own extent is a floor. This is what Android does.

Tight

The font’s extent, whatever was requested.

Trait Implementations

impl Clone for LineHeightMode

fn clone(&self) -> LineHeightMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LineHeightMode

impl Debug for LineHeightMode

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

Formats the value using the given formatter.

impl Default for LineHeightMode

fn default() -> LineHeightMode

Returns the “default value” for a type.

impl Eq for LineHeightMode

impl Hash for LineHeightMode

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 LineHeightMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LineHeightMode