Struct FontDemand 

pub struct FontDemand {
    pub families: Vec<String>,
    pub codepoints: Vec<(char, FontAttrs)>,
}

FontDemand describes font requests that no registered face could satisfy.

Hosts can use it to load additional fonts and lay out affected text again.

Fields

families: Vec<String>

families lists requested family names with no registered match.

codepoints: Vec<(char, FontAttrs)>

codepoints lists uncovered characters and their requested attributes.

Implementations

impl FontDemand

pub fn is_empty(&self) -> bool

is_empty reports whether every font request was satisfied.

Trait Implementations

impl Clone for FontDemand

fn clone(&self) -> FontDemand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontDemand

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

Formats the value using the given formatter.

impl Default for FontDemand

fn default() -> FontDemand

Returns the “default value” for a type.

impl PartialEq for FontDemand

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FontDemand