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Bug 1317209 - Part 3: Add TElement::get_animation_rule. r=heycam

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We use TElement::get_animation_rule to get the animation rules from
Gecko side, which contain the interpolated values of the specific
element and the pseudo type.
This commit is contained in:
Boris Chiou 2017-01-24 15:30:59 +08:00
parent 1f1c67f485
commit c09b204d5d
3 changed files with 18 additions and 0 deletions
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7
components/style/gecko/wrapper.rs
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@ -30,6 +30,7 @@ use gecko_bindings::bindings::{Gecko_IsLink, Gecko_IsRootElement, Gecko_MatchesE
use gecko_bindings::bindings::{Gecko_IsUnvisitedLink, Gecko_IsVisitedLink, Gecko_Namespace};
use gecko_bindings::bindings::{Gecko_SetNodeFlags, Gecko_UnsetNodeFlags};
use gecko_bindings::bindings::Gecko_ClassOrClassList;
use gecko_bindings::bindings::Gecko_GetAnimationRule;
use gecko_bindings::bindings::Gecko_GetStyleContext;
use gecko_bindings::structs;
use gecko_bindings::structs::{RawGeckoElement, RawGeckoNode};
@ -335,6 +336,12 @@ impl<'le> TElement for GeckoElement<'le> {
declarations.map(|s| s.as_arc_opt()).unwrap_or(None)
}
fn get_animation_rule(&self, pseudo: Option<&PseudoElement>)
-> Option<Arc<RwLock<PropertyDeclarationBlock>>> {
let atom_ptr = pseudo.map(|p| p.as_atom().as_ptr()).unwrap_or(ptr::null_mut());
unsafe { Gecko_GetAnimationRule(self.0, atom_ptr) }.into_arc_opt()
}
fn get_state(&self) -> ElementState {
unsafe {
ElementState::from_bits_truncate(Gecko_ElementState(self.0))