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stylo: Implement custom property value getter

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This commit is contained in:
Fernando Jiménez Moreno 2017-06-22 16:38:30 +02:00
parent 50bef977d0
commit c4ccc759e7
1 changed files with 18 additions and 0 deletions
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18
ports/geckolib/glue.rs
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@ -3083,3 +3083,21 @@ pub extern "C" fn Servo_StyleSet_HasStateDependency(raw_data: RawServoStyleSetBo
let data = PerDocumentStyleData::from_ffi(raw_data).borrow();
data.stylist.might_have_state_dependency(ElementState::from_bits_truncate(state))
}
#[no_mangle]
pub extern "C" fn Servo_GetCustomProperty(computed_values: ServoComputedValuesBorrowed,
name: *const nsAString, value: *mut nsAString) -> bool {
let custom_properties = match ComputedValues::as_arc(&computed_values).custom_properties() {
Some(p) => p,
None => return false,
};
let name = unsafe { Atom::from((&*name)) };
let computed_value = match custom_properties.get(&name) {
Some(v) => v,
None => return false,
};
computed_value.to_css(unsafe { value.as_mut().unwrap() }).unwrap();
true
}