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Do a better job of detecting where there are transitions.

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The current code thinks that every element has transitions.
This commit is contained in:
Bobby Holley 2017-04-09 18:29:17 +08:00
parent cceaf7c619
commit fbdfbb1dfa
3 changed files with 20 additions and 1 deletions
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13
components/style/properties/gecko.mako.rs
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@ -1890,6 +1890,19 @@ fn static_assert() {
self.gecko.mTransitions[0].mProperty = nsCSSPropertyID_eCSSPropertyExtra_no_properties;
}
}
/// Returns whether there are any transitions specified.
pub fn specifies_transitions(&self) -> bool {
use gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_all_properties;
if self.gecko.mTransitionPropertyCount == 1 &&
self.gecko.mTransitions[0].mProperty == eCSSPropertyExtra_all_properties &&
self.gecko.mTransitions[0].mDuration.max(0.0) + self.gecko.mTransitions[0].mDelay <= 0.0f32 {
return false;
}
self.gecko.mTransitionPropertyCount > 0
}
pub fn transition_property_at(&self, index: usize)
-> longhands::transition_property::computed_value::SingleComputedValue {
self.gecko.mTransitions[index].mProperty.into()