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Bug 1335942 - Part 3: Support GetTransform FFI. r=manishearth

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This commit is contained in:
Boris Chiou 2017-02-08 11:36:51 +08:00
parent 22d04e1a16
commit 873cb98302
4 changed files with 39 additions and 14 deletions
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14
ports/geckolib/glue.rs
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@ -53,11 +53,13 @@ use style::gecko_bindings::structs::Loader;
use style::gecko_bindings::structs::RawGeckoPresContextOwned;
use style::gecko_bindings::structs::RawServoAnimationValueBorrowedListBorrowed;
use style::gecko_bindings::structs::ServoStyleSheet;
use style::gecko_bindings::structs::nsCSSValueSharedList;
use style::gecko_bindings::structs::nsTimingFunction;
use style::gecko_bindings::structs::nsresult;
use style::gecko_bindings::sugar::ownership::{FFIArcHelpers, HasArcFFI, HasBoxFFI};
use style::gecko_bindings::sugar::ownership::{HasSimpleFFI, Strong};
use style::gecko_bindings::sugar::refptr::{GeckoArcPrincipal, GeckoArcURI};
use style::gecko_properties::style_structs;
use style::keyframes::KeyframesStepValue;
use style::parallel;
use style::parser::{ParserContext, ParserContextExtraData};
@ -217,6 +219,18 @@ pub extern "C" fn Servo_AnimationValues_GetOpacity(value: RawServoAnimationValue
}
}
#[no_mangle]
pub extern "C" fn Servo_AnimationValues_GetTransform(value: RawServoAnimationValueBorrowed,
list: &mut structs::RefPtr<nsCSSValueSharedList>)
{
let value = AnimationValue::as_arc(&value);
if let AnimationValue::Transform(ref servo_list) = **value {
style_structs::Box::convert_transform(servo_list.0.clone().unwrap(), list);
} else {
panic!("The AnimationValue should be transform");
}
}
/// Takes a ServoAnimationValues and populates it with the animation values corresponding
/// to a given property declaration block
#[no_mangle]