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Parameterize the rest of the style system on TNode.

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This commit is contained in:
Bobby Holley 2016-03-10 16:17:52 -08:00
parent 5c749127cc
commit c2daea2c9c
37 changed files with 149 additions and 113 deletions
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14
components/style/data.rs
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@ -2,26 +2,28 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use properties::ComputedValues;
use properties::TComputedValues;
use selectors::parser::SelectorImpl;
use std::collections::HashMap;
use std::hash::BuildHasherDefault;
use std::sync::Arc;
use std::sync::atomic::AtomicIsize;
pub struct PrivateStyleData<Impl: SelectorImpl> {
pub struct PrivateStyleData<Impl: SelectorImpl, ConcreteComputedValues: TComputedValues> {
/// The results of CSS styling for this node.
pub style: Option<Arc<ComputedValues>>,
pub style: Option<Arc<ConcreteComputedValues>>,
/// The results of CSS styling for each pseudo-element (if any).
pub per_pseudo: HashMap<Impl::PseudoElement, Arc<ComputedValues>, BuildHasherDefault<::fnv::FnvHasher>>,
pub per_pseudo: HashMap<Impl::PseudoElement, Arc<ConcreteComputedValues>,
BuildHasherDefault<::fnv::FnvHasher>>,
/// Information needed during parallel traversals.
pub parallel: DomParallelInfo,
}
impl<Impl: SelectorImpl> PrivateStyleData<Impl> {
pub fn new() -> PrivateStyleData<Impl> {
impl<Impl, ConcreteComputedValues> PrivateStyleData<Impl, ConcreteComputedValues>
where Impl: SelectorImpl, ConcreteComputedValues: TComputedValues {
pub fn new() -> PrivateStyleData<Impl, ConcreteComputedValues> {
PrivateStyleData {
style: None,
per_pseudo: HashMap::with_hasher(Default::default()),