зеркало из https://github.com/mozilla/gecko-dev.git
servo: Merge #20026 - style: Use more CascadeData and less Stylist for XBL stuff (from emilio:less-stylist-xbl); r=upsuper
Just some more use-cases that can be converted right away. I'm trying to make XBL not use a whole Stylist, slowly... Source-Repo: https://github.com/servo/servo Source-Revision: 63691f01d79874aae4bb84badf86667c863cec9b --HG-- extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear extra : subtree_revision : da4fa29f65cb29a337b99877f44fe18db26ee4b9
This commit is contained in:
Родитель
5dbddf88c1
Коммит
ba54406ac4
|
@ -31,7 +31,7 @@ use std::fmt;
|
|||
use std::fmt::Debug;
|
||||
use std::hash::Hash;
|
||||
use std::ops::Deref;
|
||||
use stylist::{CascadeData, Stylist};
|
||||
use stylist::CascadeData;
|
||||
use traversal_flags::TraversalFlags;
|
||||
|
||||
/// An opaque handle to a node, which, unlike UnsafeNode, cannot be transformed
|
||||
|
@ -751,10 +751,10 @@ pub trait TElement
|
|||
/// Implements Gecko's `nsBindingManager::WalkRules`.
|
||||
///
|
||||
/// Returns whether to cut off the inheritance.
|
||||
fn each_xbl_stylist<'a, F>(&self, _: F) -> bool
|
||||
fn each_xbl_cascade_data<'a, F>(&self, _: F) -> bool
|
||||
where
|
||||
Self: 'a,
|
||||
F: FnMut(AtomicRef<'a, Stylist>),
|
||||
F: FnMut(AtomicRef<'a, CascadeData>, QuirksMode),
|
||||
{
|
||||
false
|
||||
}
|
||||
|
@ -768,24 +768,11 @@ pub trait TElement
|
|||
Self: 'a,
|
||||
F: FnMut(AtomicRef<'a, CascadeData>, QuirksMode),
|
||||
{
|
||||
let cut_off_inheritance = self.each_xbl_stylist(|stylist| {
|
||||
let quirks_mode = stylist.quirks_mode();
|
||||
f(
|
||||
AtomicRef::map(stylist, |stylist| stylist.author_cascade_data()),
|
||||
quirks_mode,
|
||||
)
|
||||
});
|
||||
let cut_off_inheritance = self.each_xbl_cascade_data(&mut f);
|
||||
|
||||
let mut current = self.assigned_slot();
|
||||
while let Some(slot) = current {
|
||||
slot.each_xbl_stylist(|stylist| {
|
||||
let quirks_mode = stylist.quirks_mode();
|
||||
f(
|
||||
AtomicRef::map(stylist, |stylist| stylist.author_cascade_data()),
|
||||
quirks_mode,
|
||||
)
|
||||
});
|
||||
|
||||
slot.each_xbl_cascade_data(&mut f);
|
||||
current = slot.assigned_slot();
|
||||
}
|
||||
|
||||
|
@ -794,8 +781,9 @@ pub trait TElement
|
|||
|
||||
/// Gets the current existing CSS transitions, by |property, end value| pairs in a FnvHashMap.
|
||||
#[cfg(feature = "gecko")]
|
||||
fn get_css_transitions_info(&self)
|
||||
-> FnvHashMap<LonghandId, Arc<AnimationValue>>;
|
||||
fn get_css_transitions_info(
|
||||
&self,
|
||||
) -> FnvHashMap<LonghandId, Arc<AnimationValue>>;
|
||||
|
||||
/// Does a rough (and cheap) check for whether or not transitions might need to be updated that
|
||||
/// will quickly return false for the common case of no transitions specified or running. If
|
||||
|
|
|
@ -86,7 +86,7 @@ use std::mem;
|
|||
use std::ops::DerefMut;
|
||||
use std::ptr;
|
||||
use string_cache::{Atom, Namespace, WeakAtom, WeakNamespace};
|
||||
use stylist::Stylist;
|
||||
use stylist::CascadeData;
|
||||
|
||||
/// A simple wrapper over `nsIDocument`.
|
||||
#[derive(Clone, Copy)]
|
||||
|
@ -429,12 +429,12 @@ impl<'lb> GeckoXBLBinding<'lb> {
|
|||
}
|
||||
}
|
||||
|
||||
fn each_xbl_stylist<F>(&self, f: &mut F)
|
||||
fn each_xbl_cascade_data<F>(&self, f: &mut F)
|
||||
where
|
||||
F: FnMut(AtomicRef<'lb, Stylist>),
|
||||
F: FnMut(AtomicRef<'lb, CascadeData>, QuirksMode),
|
||||
{
|
||||
if let Some(base) = self.base_binding() {
|
||||
base.each_xbl_stylist(f);
|
||||
base.each_xbl_cascade_data(f);
|
||||
}
|
||||
|
||||
let raw_data = unsafe {
|
||||
|
@ -443,7 +443,8 @@ impl<'lb> GeckoXBLBinding<'lb> {
|
|||
|
||||
if let Some(raw_data) = raw_data {
|
||||
let data = PerDocumentStyleData::from_ffi(&*raw_data).borrow();
|
||||
f(AtomicRef::map(data, |d| &d.stylist));
|
||||
let quirks_mode = data.stylist.quirks_mode();
|
||||
f(AtomicRef::map(data, |d| d.stylist.author_cascade_data()), quirks_mode);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -1374,10 +1375,10 @@ impl<'le> TElement for GeckoElement<'le> {
|
|||
self.may_have_animations() && unsafe { Gecko_ElementHasCSSTransitions(self.0) }
|
||||
}
|
||||
|
||||
fn each_xbl_stylist<'a, F>(&self, mut f: F) -> bool
|
||||
fn each_xbl_cascade_data<'a, F>(&self, mut f: F) -> bool
|
||||
where
|
||||
'le: 'a,
|
||||
F: FnMut(AtomicRef<'a, Stylist>),
|
||||
F: FnMut(AtomicRef<'a, CascadeData>, QuirksMode),
|
||||
{
|
||||
// Walk the binding scope chain, starting with the binding attached to
|
||||
// our content, up till we run out of scopes or we get cut off.
|
||||
|
@ -1388,7 +1389,7 @@ impl<'le> TElement for GeckoElement<'le> {
|
|||
|
||||
while let Some(element) = current {
|
||||
if let Some(binding) = element.get_xbl_binding() {
|
||||
binding.each_xbl_stylist(&mut f);
|
||||
binding.each_xbl_cascade_data(&mut f);
|
||||
|
||||
// If we're not looking at our original element, allow the
|
||||
// binding to cut off style inheritance.
|
||||
|
@ -1416,8 +1417,7 @@ impl<'le> TElement for GeckoElement<'le> {
|
|||
|
||||
fn xbl_binding_anonymous_content(&self) -> Option<GeckoNode<'le>> {
|
||||
self.get_xbl_binding_with_content()
|
||||
.map(|b| unsafe { b.anon_content().as_ref() }.unwrap())
|
||||
.map(GeckoNode::from_content)
|
||||
.map(|b| unsafe { GeckoNode::from_content(&*b.anon_content()) })
|
||||
}
|
||||
|
||||
fn get_css_transitions_info(
|
||||
|
|
|
@ -1268,8 +1268,8 @@ impl Stylist {
|
|||
}
|
||||
|
||||
for slot in slots.iter().rev() {
|
||||
slot.each_xbl_stylist(|stylist| {
|
||||
if let Some(map) = stylist.cascade_data.author.slotted_rules(pseudo_element) {
|
||||
slot.each_xbl_cascade_data(|cascade_data, _quirks_mode| {
|
||||
if let Some(map) = cascade_data.slotted_rules(pseudo_element) {
|
||||
map.get_all_matching_rules(
|
||||
element,
|
||||
rule_hash_target,
|
||||
|
@ -1287,8 +1287,8 @@ impl Stylist {
|
|||
// even for getDefaultComputedStyle!
|
||||
//
|
||||
// Also, this doesn't account for the author_styles_enabled stuff.
|
||||
let cut_off_inheritance = element.each_xbl_stylist(|stylist| {
|
||||
if let Some(map) = stylist.cascade_data.author.normal_rules(pseudo_element) {
|
||||
let cut_off_inheritance = element.each_xbl_cascade_data(|cascade_data, quirks_mode| {
|
||||
if let Some(map) = cascade_data.normal_rules(pseudo_element) {
|
||||
// NOTE(emilio): This is needed because the XBL stylist may
|
||||
// think it has a different quirks mode than the document.
|
||||
//
|
||||
|
@ -1299,7 +1299,7 @@ impl Stylist {
|
|||
context.matching_mode(),
|
||||
context.bloom_filter,
|
||||
context.nth_index_cache.as_mut().map(|s| &mut **s),
|
||||
stylist.quirks_mode,
|
||||
quirks_mode,
|
||||
);
|
||||
matching_context.pseudo_element_matching_fn = context.pseudo_element_matching_fn;
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче