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stylo: Store font metrics provider in thread local style context

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Manish Goregaokar 2017-04-04 11:11:27 -07:00 • committed by Manish Goregaokar
parent 2ea8d61fbf
commit e402c72d0e
19 changed files with 158 additions and 35 deletions
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7
components/style/dom.rs
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@ -12,6 +12,7 @@ use atomic_refcell::{AtomicRef, AtomicRefCell, AtomicRefMut};
#[cfg(feature = "gecko")] use context::UpdateAnimationsTasks;
use data::ElementData;
use element_state::ElementState;
use font_metrics::FontMetricsProvider;
use properties::{ComputedValues, PropertyDeclarationBlock};
use selector_parser::{ElementExt, PreExistingComputedValues, PseudoElement};
use selectors::matching::ElementSelectorFlags;
@ -278,6 +279,12 @@ pub trait TElement : PartialEq + Debug + Sized + Copy + Clone + ElementExt + Pre
/// The concrete node type.
type ConcreteNode: TNode<ConcreteElement = Self>;
/// Type of the font metrics provider
///
/// XXXManishearth It would be better to make this a type parameter on
/// ThreadLocalStyleContext and StyleContext
type FontMetricsProvider: FontMetricsProvider;
/// Get this element as a node.
fn as_node(&self) -> Self::ConcreteNode;