Struct Query 

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

State for font selection.

Instances of this can be obtained from Collection::query.

Implementations

impl<'a> Query<'a>

pub fn set_families<'f, I>(&mut self, families: I)

where I: IntoIterator, I::Item: Into<QueryFamily<'f>>,

Sets the ordered sequence of families to match against.

pub fn set_attributes(&mut self, attributes: Attributes)

Sets the primary attributes to match against.

pub fn set_fallbacks(&mut self, key: impl Into<FallbackKey>)

Sets the script and locale for fallback fonts.

pub fn matches_with(&mut self, f: impl FnMut(&QueryFont) -> QueryStatus)

Invokes the given callback with all fonts that match the current settings.

Return QueryStatus::Stop to end iterating over the matching fonts or QueryStatus::Continue to continue iterating.

Trait Implementations

impl Drop for Query<'_>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.