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Introduce the LayoutIterator newtype and return it for all children() methods in style and layout.

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This commit is contained in:
Bobby Holley 2016-09-20 17:25:38 -07:00
parent e6bbff110a
commit 4aa3e589c0
4 changed files with 25 additions and 16 deletions
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8
ports/geckolib/wrapper.rs
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@ -39,8 +39,8 @@ use std::ops::BitOr;
use std::ptr;
use std::sync::Arc;
use style::data::PrivateStyleData;
use style::dom::{LayoutIterator, NodeInfo, TDocument, TElement, TNode, TRestyleDamage, UnsafeNode};
use style::dom::{OpaqueNode, PresentationalHintsSynthetizer};
use style::dom::{NodeInfo, TDocument, TElement, TNode, TRestyleDamage, UnsafeNode};
use style::element_state::ElementState;
use style::error_reporting::StdoutErrorReporter;
use style::gecko_selector_impl::{GeckoSelectorImpl, NonTSPseudoClass, PseudoElement};
@ -161,12 +161,12 @@ impl<'ln> TNode for GeckoNode<'ln> {
unimplemented!()
}
fn children(self) -> GeckoChildrenIterator<'ln> {
fn children(self) -> LayoutIterator<GeckoChildrenIterator<'ln>> {
let maybe_iter = unsafe { Gecko_MaybeCreateStyleChildrenIterator(self.0) };
if let Some(iter) = maybe_iter.into_owned_opt() {
GeckoChildrenIterator::GeckoIterator(iter)
LayoutIterator(GeckoChildrenIterator::GeckoIterator(iter))
} else {
GeckoChildrenIterator::Current(self.first_child())
LayoutIterator(GeckoChildrenIterator::Current(self.first_child()))
}
}