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Bug 1353628 - Part 1: Add shorthand properties into TransitionProperty.

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In order to make TransitionProperty::parse() also work on shorthands, we
should add shorthands into TransitionProperty, and add the arms in other
functions which match TransitionProperty.

MozReview-Commit-ID: KFd26KcQf3N
This commit is contained in:
Boris Chiou 2017-04-14 14:56:04 +08:00
parent 56435db820
commit a06ce4a6aa
3 changed files with 61 additions and 11 deletions
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20
components/style/gecko/wrapper.rs
View file

@ -775,7 +775,7 @@ impl<'le> TElement for GeckoElement<'le> {
after_change_style: &Arc<ComputedValues>,
pseudo: Option<&PseudoElement>) -> bool {
use gecko_bindings::structs::nsCSSPropertyID;
use properties::animated_properties;
use properties::{PropertyId, animated_properties};
use std::collections::HashSet;
debug_assert!(self.might_need_transitions_update(&Some(before_change_style),
@ -825,16 +825,24 @@ impl<'le> TElement for GeckoElement<'le> {
}
false
};
// FIXME: Bug 1353628: Shorthand properties are parsed failed now, so after fixing
// that, we have to handle shorthand.
if property == nsCSSPropertyID::eCSSPropertyExtra_all_properties {
if TransitionProperty::any(property_check_helper) {
return true;
}
} else {
if animated_properties::nscsspropertyid_is_animatable(property) &&
property_check_helper(property.into()) {
return true;
let is_shorthand = PropertyId::from_nscsspropertyid(property).ok().map_or(false, |p| {
p.as_shorthand().is_ok()
});
if is_shorthand {
let shorthand: TransitionProperty = property.into();
if shorthand.longhands().iter().any(|&p| property_check_helper(p)) {
return true;
}
} else {
if animated_properties::nscsspropertyid_is_animatable(property) &&
property_check_helper(property.into()) {
return true;
}
}
}
}