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Add Servo_GetProperties_Overriding_Animation.

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We add one FFI, Servo_GetProperties_Overriding_Animation, which calls
StrongRuleNode::get_properties_overriding_animations() to get a LonghandIdSet,
which may override animation properties running on compositor.
This commit is contained in:
Boris Chiou 2017-05-19 15:55:03 +08:00
parent f05491166f
commit 60e7a89d57
4 changed files with 95 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

36
ports/geckolib/glue.rs
View file

@ -40,11 +40,13 @@ use style::gecko_bindings::bindings::{RawServoStyleSheetBorrowed, ServoComputedV
use style::gecko_bindings::bindings::{RawServoStyleSheetStrong, ServoComputedValuesStrong};
use style::gecko_bindings::bindings::{RawServoSupportsRule, RawServoSupportsRuleBorrowed};
use style::gecko_bindings::bindings::{ServoCssRulesBorrowed, ServoCssRulesStrong};
use style::gecko_bindings::bindings::{nsACString, nsAString};
use style::gecko_bindings::bindings::{nsACString, nsAString, nsCSSPropertyIDSetBorrowedMut};
use style::gecko_bindings::bindings::Gecko_AddPropertyToSet;
use style::gecko_bindings::bindings::Gecko_GetOrCreateFinalKeyframe;
use style::gecko_bindings::bindings::Gecko_GetOrCreateInitialKeyframe;
use style::gecko_bindings::bindings::Gecko_GetOrCreateKeyframeAtStart;
use style::gecko_bindings::bindings::RawGeckoAnimationPropertySegmentBorrowed;
use style::gecko_bindings::bindings::RawGeckoCSSPropertyIDListBorrowed;
use style::gecko_bindings::bindings::RawGeckoComputedKeyframeValuesListBorrowedMut;
use style::gecko_bindings::bindings::RawGeckoComputedTimingBorrowed;
use style::gecko_bindings::bindings::RawGeckoElementBorrowed;
@ -1319,6 +1321,38 @@ pub extern "C" fn Servo_ParseEasing(easing: *const nsAString,
}
}
#[no_mangle]
pub extern "C" fn Servo_GetProperties_Overriding_Animation(element: RawGeckoElementBorrowed,
list: RawGeckoCSSPropertyIDListBorrowed,
set: nsCSSPropertyIDSetBorrowedMut) {
let element = GeckoElement(element);
let element_data = match element.borrow_data() {
Some(data) => data,
None => return
};
let global_style_data = &*GLOBAL_STYLE_DATA;
let guard = global_style_data.shared_lock.read();
let guards = StylesheetGuards::same(&guard);
let (overridden, custom) =
element_data.styles().primary.rules.get_properties_overriding_animations(&guards);
for p in list.iter() {
match PropertyId::from_nscsspropertyid(*p) {
Ok(property) => {
if let PropertyId::Longhand(id) = property {
if overridden.contains(id) {
unsafe { Gecko_AddPropertyToSet(set, *p) };
}
}
},
Err(_) => {
if *p == nsCSSPropertyID::eCSSPropertyExtra_variable && custom {
unsafe { Gecko_AddPropertyToSet(set, *p) };
}
}
}
}
}
#[no_mangle]
pub extern "C" fn Servo_ParseStyleAttribute(data: *const nsACString,
raw_extra_data: *mut URLExtraData,