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Auto merge of #19564 - emilio:push-applicable-simple, r=mbrubeck

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style: Slightly simplify push_applicable_declarations.

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This commit is contained in:
bors-servo 2017-12-15 11:28:16 -06:00 • committed by GitHub
commit 90290cfafe
1 changed files with 19 additions and 20 deletions
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39
components/style/stylist.rs
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@ -1226,7 +1226,10 @@ impl Stylist {
debug!("Determining if style is shareable: pseudo: {}",
pseudo_element.is_some());
let only_default_rules = rule_inclusion == RuleInclusion::DefaultOnly;
let only_default_rules =
rule_inclusion == RuleInclusion::DefaultOnly;
let matches_user_and_author_rules =
rule_hash_target.matches_user_and_author_rules();
// Step 1: Normal user-agent rules.
if let Some(map) = self.cascade_data.user_agent.cascade_data.borrow_for_pseudo(pseudo_element) {
@ -1265,7 +1268,7 @@ impl Stylist {
// rule_hash_target.matches_user_and_author_rules())
//
// Which may be more what you would probably expect.
if rule_hash_target.matches_user_and_author_rules() {
if matches_user_and_author_rules {
// Step 3a: User normal rules.
if let Some(map) = self.cascade_data.user.borrow_for_pseudo(pseudo_element) {
map.get_all_matching_rules(
@ -1309,24 +1312,20 @@ impl Stylist {
}
});
if rule_hash_target.matches_user_and_author_rules() && !only_default_rules {
// Gecko skips author normal rules if cutting off inheritance.
// See nsStyleSet::FileRules().
if !cut_off_inheritance {
// Step 3c: Author normal rules.
if let Some(map) = self.cascade_data.author.borrow_for_pseudo(pseudo_element) {
map.get_all_matching_rules(
element,
&rule_hash_target,
applicable_declarations,
context,
self.quirks_mode,
flags_setter,
CascadeLevel::AuthorNormal
);
}
} else {
debug!("skipping author normal rules due to cut off inheritance");
if matches_user_and_author_rules && !only_default_rules &&
!cut_off_inheritance
{
// Step 3c: Author normal rules.
if let Some(map) = self.cascade_data.author.borrow_for_pseudo(pseudo_element) {
map.get_all_matching_rules(
element,
&rule_hash_target,
applicable_declarations,
context,
self.quirks_mode,
flags_setter,
CascadeLevel::AuthorNormal
);
}
} else {
debug!("skipping author normal rules");