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Bug 1401317 - Disable lazy pseudo caching when the originating element's primary style was reused via the rule node. r=emilio

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MozReview-Commit-ID: IkBa39E1bR1
This commit is contained in:
Bobby Holley 2017-09-19 21:43:31 -07:00
parent 4abe8002e9
commit 8000d42582
2 changed files with 15 additions and 3 deletions
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5
components/style/gecko/generated/bindings.rs
View file

@ -1936,6 +1936,11 @@ extern "C" {
pub fn Servo_Element_IsDisplayNone(element: RawGeckoElementBorrowed) pub fn Servo_Element_IsDisplayNone(element: RawGeckoElementBorrowed)
-> bool; -> bool;
} }
extern "C" {
pub fn Servo_Element_IsPrimaryStyleReusedViaRuleNode(element:
RawGeckoElementBorrowed)
-> bool;
}
extern "C" { extern "C" {
pub fn Servo_StyleSheet_FromUTF8Bytes(loader: *mut Loader, pub fn Servo_StyleSheet_FromUTF8Bytes(loader: *mut Loader,
gecko_stylesheet: gecko_stylesheet:

13
ports/geckolib/glue.rs
View file

@ -18,7 +18,7 @@ use std::ptr;
use style::applicable_declarations::ApplicableDeclarationBlock; use style::applicable_declarations::ApplicableDeclarationBlock;
use style::context::{CascadeInputs, QuirksMode, SharedStyleContext, StyleContext}; use style::context::{CascadeInputs, QuirksMode, SharedStyleContext, StyleContext};
use style::context::ThreadLocalStyleContext; use style::context::ThreadLocalStyleContext;
use style::data::ElementStyles; use style::data::{ElementStyles, self};
use style::dom::{ShowSubtreeData, TElement, TNode}; use style::dom::{ShowSubtreeData, TElement, TNode};
use style::driver; use style::driver;
use style::element_state::ElementState; use style::element_state::ElementState;
@ -836,13 +836,20 @@ pub extern "C" fn Servo_Element_GetPseudoComputedValues(element: RawGeckoElement
} }
#[no_mangle] #[no_mangle]
pub extern "C" fn Servo_Element_IsDisplayNone(element: RawGeckoElementBorrowed) -> bool pub extern "C" fn Servo_Element_IsDisplayNone(element: RawGeckoElementBorrowed) -> bool {
{
let element = GeckoElement(element); let element = GeckoElement(element);
let data = element.borrow_data().expect("Invoking Servo_Element_IsDisplayNone on unstyled element"); let data = element.borrow_data().expect("Invoking Servo_Element_IsDisplayNone on unstyled element");
data.styles.is_display_none() data.styles.is_display_none()
} }
#[no_mangle]
pub extern "C" fn Servo_Element_IsPrimaryStyleReusedViaRuleNode(element: RawGeckoElementBorrowed) -> bool {
let element = GeckoElement(element);
let data = element.borrow_data()
.expect("Invoking Servo_Element_IsPrimaryStyleReusedViaRuleNode on unstyled element");
data.flags.contains(data::PRIMARY_STYLE_REUSED_VIA_RULE_NODE)
}
#[no_mangle] #[no_mangle]
pub extern "C" fn Servo_StyleSheet_Empty(mode: SheetParsingMode) -> RawServoStyleSheetContentsStrong { pub extern "C" fn Servo_StyleSheet_Empty(mode: SheetParsingMode) -> RawServoStyleSheetContentsStrong {
let global_style_data = &*GLOBAL_STYLE_DATA; let global_style_data = &*GLOBAL_STYLE_DATA;