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style: Hook QuerySelector into stylo.

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Bug: 1410624
MozReview-Commit-ID: 4uKWN9uqi3r
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
This commit is contained in:
Emilio Cobos Álvarez 2017-10-21 14:54:43 +02:00
parent 6d78e9ba54
commit 6ae8bdee61
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GPG key ID: 056B727BB9C1027C
2 changed files with 33 additions and 3 deletions
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27
ports/geckolib/glue.rs
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@ -29,9 +29,9 @@ use style::gecko::global_style_data::{GLOBAL_STYLE_DATA, GlobalStyleData, STYLE_
use style::gecko::restyle_damage::GeckoRestyleDamage;
use style::gecko::selector_parser::PseudoElement;
use style::gecko::traversal::RecalcStyleOnly;
use style::gecko::wrapper::GeckoElement;
use style::gecko::wrapper::{GeckoElement, GeckoNode};
use style::gecko_bindings::bindings;
use style::gecko_bindings::bindings::{RawGeckoElementBorrowed, RawGeckoElementBorrowedOrNull};
use style::gecko_bindings::bindings::{RawGeckoElementBorrowed, RawGeckoElementBorrowedOrNull, RawGeckoNodeBorrowed};
use style::gecko_bindings::bindings::{RawGeckoKeyframeListBorrowed, RawGeckoKeyframeListBorrowedMut};
use style::gecko_bindings::bindings::{RawServoDeclarationBlockBorrowed, RawServoDeclarationBlockStrong};
use style::gecko_bindings::bindings::{RawServoDocumentRule, RawServoDocumentRuleBorrowed};
@ -1614,6 +1614,29 @@ pub unsafe extern "C" fn Servo_SelectorList_Matches(
)
}
#[no_mangle]
pub unsafe extern "C" fn Servo_SelectorList_QueryFirst(
node: RawGeckoNodeBorrowed,
selectors: RawServoSelectorListBorrowed,
) -> *const structs::RawGeckoElement {
use std::borrow::Borrow;
use style::dom_apis::{self, QuerySelectorResult, QuerySelectorKind};
let node = GeckoNode(node);
let selectors = ::selectors::SelectorList::from_ffi(selectors).borrow();
let mut result = QuerySelectorResult::new();
dom_apis::query_selector::<GeckoElement>(
node,
&selectors,
&mut result,
QuerySelectorKind::First,
node.owner_document_quirks_mode(),
);
result.first()
.map_or(ptr::null(), |e| e.0)
}
#[no_mangle]
pub extern "C" fn Servo_ImportRule_GetHref(rule: RawServoImportRuleBorrowed, result: *mut nsAString) {
read_locked_arc(rule, |rule: &ImportRule| {