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Introduce ShadowIncluding enum for tree traversals

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This commit is contained in:
Fernando Jiménez Moreno 2019-02-21 13:19:01 +01:00
parent 2674a3e717
commit 3ccd622c9b
14 changed files with 58 additions and 50 deletions
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20
components/script/dom/document.rs
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@ -76,7 +76,7 @@ use crate::dom::messageevent::MessageEvent;
use crate::dom::mouseevent::MouseEvent;
use crate::dom::node::VecPreOrderInsertionHelper;
use crate::dom::node::{self, document_from_node, window_from_node, CloneChildrenFlag};
use crate::dom::node::{LayoutNodeHelpers, Node, NodeDamage, NodeFlags};
use crate::dom::node::{LayoutNodeHelpers, Node, NodeDamage, NodeFlags, ShadowIncluding};
use crate::dom::nodeiterator::NodeIterator;
use crate::dom::nodelist::NodeList;
use crate::dom::pagetransitionevent::PageTransitionEvent;
@ -596,7 +596,7 @@ impl Document {
pub fn refresh_base_element(&self) {
let base = self
.upcast::<Node>()
.traverse_preorder(/* shadow including */ false)
.traverse_preorder(ShadowIncluding::No)
.filter_map(DomRoot::downcast::<HTMLBaseElement>)
.find(|element| {
element
@ -834,7 +834,7 @@ impl Document {
};
let doc_node = self.upcast::<Node>();
doc_node
.traverse_preorder(/* shadow including */ false)
.traverse_preorder(ShadowIncluding::No)
.filter_map(DomRoot::downcast)
.find(|node| check_anchor(&node))
.map(DomRoot::upcast)
@ -943,7 +943,7 @@ impl Document {
pub fn dirty_all_nodes(&self) {
let root = self.upcast::<Node>();
for node in root.traverse_preorder(/* shadow including */ true) {
for node in root.traverse_preorder(ShadowIncluding::Yes) {
node.dirty(NodeDamage::OtherNodeDamage)
}
}
@ -2238,7 +2238,7 @@ impl Document {
/// Iterate over all iframes in the document.
pub fn iter_iframes(&self) -> impl Iterator<Item = DomRoot<HTMLIFrameElement>> {
self.upcast::<Node>()
.traverse_preorder(/* shadow including */ true)
.traverse_preorder(ShadowIncluding::Yes)
.filter_map(DomRoot::downcast::<HTMLIFrameElement>)
}
@ -2827,7 +2827,7 @@ impl Document {
let maybe_node = doc.deref().map(Castable::upcast::<Node>);
let iter = maybe_node
.iter()
.flat_map(|node| node.traverse_preorder(/* shadow including */ false))
.flat_map(|node| node.traverse_preorder(ShadowIncluding::No))
.filter(|node| callback(&node));
NodeList::new_simple_list(&self.window, iter)
}
@ -3726,7 +3726,7 @@ impl DocumentMethods for Document {
} else {
// Step 2.
root.upcast::<Node>()
.traverse_preorder(/* shadow including */ false)
.traverse_preorder(ShadowIncluding::No)
.find(|node| node.is::<HTMLTitleElement>())
}
});
@ -3773,7 +3773,7 @@ impl DocumentMethods for Document {
} else if root.namespace() == &ns!(html) {
let elem = root
.upcast::<Node>()
.traverse_preorder(/* shadow including */ false)
.traverse_preorder(ShadowIncluding::No)
.find(|node| node.is::<HTMLTitleElement>());
match elem {
Some(elem) => elem,
@ -4140,7 +4140,7 @@ impl DocumentMethods for Document {
{
// Step 1.
let mut elements = root
.traverse_preorder(/* shadow including */ false)
.traverse_preorder(ShadowIncluding::No)
.filter(|node| filter_by_name(&name, &node))
.peekable();
if let Some(first) = elements.next() {
@ -4268,7 +4268,7 @@ impl DocumentMethods for Document {
// Step 8
for node in self
.upcast::<Node>()
.traverse_preorder(/* shadow including */ true)
.traverse_preorder(ShadowIncluding::Yes)
{
node.upcast::<EventTarget>().remove_all_listeners();
}