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Use empty pseudo to cascade only inheritable properties for text

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Since for nested inline elements non-inheritable properties are
properly stored in the inline context of an inline fragment, so get
rid of them on the style.
This commit is contained in:
Pu Xingyu 2017-03-23 21:03:41 +08:00
parent 1677d479f6
commit 951c050690
8 changed files with 84 additions and 191 deletions
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10
components/style/servo/selector_parser.rs
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@ -32,6 +32,7 @@ pub enum PseudoElement {
Selection,
DetailsSummary,
DetailsContent,
ServoText,
ServoInputText,
ServoTableWrapper,
ServoAnonymousTableWrapper,
@ -52,6 +53,7 @@ impl ToCss for PseudoElement {
Selection => "::selection",
DetailsSummary => "::-servo-details-summary",
DetailsContent => "::-servo-details-content",
ServoText => "::-servo-text",
ServoInputText => "::-servo-input-text",
ServoTableWrapper => "::-servo-table-wrapper",
ServoAnonymousTableWrapper => "::-servo-anonymous-table-wrapper",
@ -87,6 +89,7 @@ impl PseudoElement {
PseudoElement::Selection => PseudoElementCascadeType::Eager,
PseudoElement::DetailsSummary => PseudoElementCascadeType::Lazy,
PseudoElement::DetailsContent |
PseudoElement::ServoText |
PseudoElement::ServoInputText |
PseudoElement::ServoTableWrapper |
PseudoElement::ServoAnonymousTableWrapper |
@ -284,6 +287,12 @@ impl<'a> ::selectors::Parser for SelectorParser<'a> {
}
DetailsContent
},
"-servo-text" => {
if !self.in_user_agent_stylesheet() {
return Err(())
}
ServoText
},
"-servo-input-text" => {
if !self.in_user_agent_stylesheet() {
return Err(())
@ -370,6 +379,7 @@ impl SelectorImpl {
fun(PseudoElement::DetailsContent);
fun(PseudoElement::DetailsSummary);
fun(PseudoElement::Selection);
fun(PseudoElement::ServoText);
fun(PseudoElement::ServoInputText);
fun(PseudoElement::ServoTableWrapper);
fun(PseudoElement::ServoAnonymousTableWrapper);