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script: Expose node helpers as NodeTraits and give more descriptive names (#34832)

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This puts a few commonly used `Node` helpers into a trait (`NodeTraits`)
and gives them more descriptive names and documentation. The renames:

- `document_from_node` -> `NodeTraits::owner_document`
- `window_from_node` -> `NodeTraits::owner_window`
- `stylesheets_owner_from_node<T:` -> `NodeTraits::stylesheet_list_owner`
- `containing_shadow_root` -> `NodeTraits::containing_shadow_root`

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-01-03 19:55:01 +01:00 • committed by GitHub
parent 621ddd749c
commit e8f75c9aea
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66 changed files with 415 additions and 426 deletions
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6
components/script/dom/macros.rs
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@ -128,7 +128,7 @@ macro_rules! make_form_action_getter(
use $crate::dom::bindings::inheritance::Castable;
use $crate::dom::element::Element;
let element = self.upcast::<Element>();
let doc = $crate::dom::node::document_from_node(self);
let doc = $crate::dom::node::NodeTraits::owner_document(self);
let attr = element.get_attribute(&html5ever::ns!(), &html5ever::local_name!($htmlname));
let value = attr.as_ref().map(|attr| attr.value());
let value = match value {
@ -410,7 +410,7 @@ macro_rules! define_event_handler(
macro_rules! define_window_owned_event_handler(
($handler: ty, $event_type: ident, $getter: ident, $setter: ident) => (
fn $getter(&self) -> Option<::std::rc::Rc<$handler>> {
let document = document_from_node(self);
let document = self.owner_document();
if document.has_browsing_context() {
document.window().$getter()
} else {
@ -419,7 +419,7 @@ macro_rules! define_window_owned_event_handler(
}
fn $setter(&self, listener: Option<::std::rc::Rc<$handler>>) {
let document = document_from_node(self);
let document = self.owner_document();
if document.has_browsing_context() {
document.window().$setter(listener)
}