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RadioNodeList now reflects changes to the parent, but has room for performance optimization

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This commit is contained in:
Patrick Shaughnessy 2020-01-05 12:58:28 -05:00
parent 6b79a8f042
commit d59aed606d
6 changed files with 167 additions and 67 deletions
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37
components/script/dom/radionodelist.rs
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@ -8,11 +8,12 @@ use crate::dom::bindings::codegen::Bindings::RadioNodeListBinding;
use crate::dom::bindings::codegen::Bindings::RadioNodeListBinding::RadioNodeListMethods;
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::htmlformelement::HTMLFormElement;
use crate::dom::htmlinputelement::{HTMLInputElement, InputType};
use crate::dom::node::Node;
use crate::dom::nodelist::{NodeList, NodeListType};
use crate::dom::nodelist::{NodeList, NodeListType, RadioList, RadioListMode};
use crate::dom::window::Window;
use dom_struct::dom_struct;
@ -38,18 +39,33 @@ impl RadioNodeList {
)
}
pub fn new_simple_list<T>(window: &Window, iter: T) -> DomRoot<RadioNodeList>
where
T: Iterator<Item = DomRoot<Node>>,
{
pub fn new_controls_except_image_inputs(
window: &Window,
form: &HTMLFormElement,
name: DOMString,
) -> DomRoot<RadioNodeList> {
RadioNodeList::new(
window,
NodeListType::Simple(iter.map(|r| Dom::from_ref(&*r)).collect()),
NodeListType::Radio(RadioList::new(
form,
RadioListMode::ControlsExceptImageInputs,
name,
)),
)
}
// FIXME: This shouldn't need to be implemented here since NodeList (the parent of
// RadioNodeList) implements Length
pub fn new_images(
window: &Window,
form: &HTMLFormElement,
name: DOMString,
) -> DomRoot<RadioNodeList> {
RadioNodeList::new(
window,
NodeListType::Radio(RadioList::new(form, RadioListMode::Images, name)),
)
}
// https://dom.spec.whatwg.org/#dom-nodelist-length
// https://github.com/servo/servo/issues/5875
pub fn Length(&self) -> u32 {
self.node_list.Length()
@ -60,7 +76,6 @@ impl RadioNodeListMethods for RadioNodeList {
// https://html.spec.whatwg.org/multipage/#dom-radionodelist-value
fn Value(&self) -> DOMString {
self.upcast::<NodeList>()
.as_simple_list()
.iter()
.filter_map(|node| {
// Step 1
@ -85,7 +100,7 @@ impl RadioNodeListMethods for RadioNodeList {
// https://html.spec.whatwg.org/multipage/#dom-radionodelist-value
fn SetValue(&self, value: DOMString) {
for node in self.upcast::<NodeList>().as_simple_list().iter() {
for node in self.upcast::<NodeList>().iter() {
// Step 1
if let Some(input) = node.downcast::<HTMLInputElement>() {
match input.input_type() {