servo/components/script/dom/htmlfieldsetelement.rs
Anthony Ramine c831c2c0a5 Remove helper traits
Now that JSRef<T> is gone, there is no need to have helper traits.

On components/script/*.rs:

    # Remove imports.
    /^ *use dom::[a-z]+::\{.*Helpers/ {
        s/\{(Raw[^L]|[^L][^a])[a-zA-Z]+Helpers, /\{/
        s/, (Raw[^L]|[^L][^a])[a-zA-Z]+Helpers([,}])/\2/g
        s/\{([a-zA-Z]+)\}/\1/
        /\{\}/d
        s/::self;$/;/
    }
    /^ *use dom::[a-z]+::\{?(Raw[^L]|[^L][^a])[a-zA-Z]+Helpers\}?;$/d

On components/script/dom/*.rs:

    # Ignore layout things.
    /^(pub )?(impl|trait).*Layout.* \{/,/^}$/ { P; D; }

    # Delete helpers traits.
    /^(pub )?trait ([^L][^ ]|L[^a])[^ ]+Helpers(<'a>)? \{$/,/^\}$/D

    # Patch private helpers.
    /^impl.*Private.*Helpers/,/^\}$/ {
        s/^impl<'a> Private([^L][^ ]|L[^a])[^ ]+Helpers(<'a>)? for &'a ([^ ]+) \{$/impl \3 {/
        /^ *(unsafe )?fn .*\(self.*[<&]'a/ {
            s/&'a /\&/g
            s/<'a, /</g
        }
        /^ *(unsafe )?fn /s/\(self([,)])/\(\&self\1/
    }

    # Patch public helpers.
    /^impl.*Helpers/,/^\}$/ {
        s/^impl(<'a>)? ([^L][^ ]|L[^a])[^ ]+Helpers(<'a>)? for (&'a )?([^ ]+) \{$/impl \5 {/
        /^ *(unsafe )?fn .*\(self.*[<&]'a/ {
            s/&'a /\&/g
            s/<'a, /</g
        }
        /^ *(unsafe )?fn .*\(&?self[,)]/s/(unsafe )?fn/pub &/
        /^ *pub (unsafe )?fn /s/\(self([,)])/\(\&self\1/
    }

The few error cases were then fixed by hand.
2015-08-27 16:59:02 +02:00

171 lines
7 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::attr::Attr;
use dom::bindings::codegen::Bindings::HTMLFieldSetElementBinding;
use dom::bindings::codegen::Bindings::HTMLFieldSetElementBinding::HTMLFieldSetElementMethods;
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLLegendElementDerived};
use dom::bindings::codegen::InheritTypes::{HTMLFieldSetElementDerived, NodeCast};
use dom::bindings::js::{Root, RootedReference};
use dom::document::Document;
use dom::element::ElementTypeId;
use dom::element::{AttributeHandlers, Element};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlcollection::{HTMLCollection, CollectionFilter};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::node::{Node, NodeTypeId, window_from_node};
use dom::validitystate::ValidityState;
use dom::virtualmethods::VirtualMethods;
use util::str::{DOMString, StaticStringVec};
#[dom_struct]
pub struct HTMLFieldSetElement {
htmlelement: HTMLElement
}
impl HTMLFieldSetElementDerived for EventTarget {
fn is_htmlfieldsetelement(&self) -> bool {
*self.type_id() ==
EventTargetTypeId::Node(
NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLFieldSetElement)))
}
}
impl HTMLFieldSetElement {
fn new_inherited(localName: DOMString,
prefix: Option<DOMString>,
document: &Document) -> HTMLFieldSetElement {
HTMLFieldSetElement {
htmlelement:
HTMLElement::new_inherited(HTMLElementTypeId::HTMLFieldSetElement, localName, prefix, document)
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString,
prefix: Option<DOMString>,
document: &Document) -> Root<HTMLFieldSetElement> {
let element = HTMLFieldSetElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLFieldSetElementBinding::Wrap)
}
}
impl<'a> HTMLFieldSetElementMethods for &'a HTMLFieldSetElement {
// https://www.whatwg.org/html/#dom-fieldset-elements
fn Elements(self) -> Root<HTMLCollection> {
#[derive(JSTraceable, HeapSizeOf)]
struct ElementsFilter;
impl CollectionFilter for ElementsFilter {
fn filter<'a>(&self, elem: &'a Element, _root: &'a Node) -> bool {
static TAG_NAMES: StaticStringVec = &["button", "fieldset", "input",
"keygen", "object", "output", "select", "textarea"];
TAG_NAMES.iter().any(|&tag_name| tag_name == &**elem.local_name())
}
}
let node = NodeCast::from_ref(self);
let filter = box ElementsFilter;
let window = window_from_node(node);
HTMLCollection::create(window.r(), node, filter)
}
// https://html.spec.whatwg.org/multipage/#dom-cva-validity
fn Validity(self) -> Root<ValidityState> {
let window = window_from_node(self);
ValidityState::new(window.r())
}
// https://www.whatwg.org/html/#dom-fieldset-disabled
make_bool_getter!(Disabled);
// https://www.whatwg.org/html/#dom-fieldset-disabled
make_bool_setter!(SetDisabled, "disabled");
}
impl VirtualMethods for HTMLFieldSetElement {
fn super_type<'b>(&'b self) -> Option<&'b VirtualMethods> {
let htmlelement: &HTMLElement = HTMLElementCast::from_ref(self);
Some(htmlelement as &VirtualMethods)
}
fn after_set_attr(&self, attr: &Attr) {
if let Some(ref s) = self.super_type() {
s.after_set_attr(attr);
}
match attr.local_name() {
&atom!("disabled") => {
let node = NodeCast::from_ref(self);
node.set_disabled_state(true);
node.set_enabled_state(false);
let maybe_legend = node.children()
.find(|node| node.r().is_htmllegendelement());
for child in node.children() {
if Some(child.r()) == maybe_legend.r() {
continue;
}
for descendant in child.r().traverse_preorder() {
match descendant.r().type_id() {
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLButtonElement)) |
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLInputElement)) |
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLSelectElement)) |
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTextAreaElement)) => {
descendant.r().set_disabled_state(true);
descendant.r().set_enabled_state(false);
},
_ => ()
}
}
}
},
_ => ()
}
}
fn before_remove_attr(&self, attr: &Attr) {
if let Some(ref s) = self.super_type() {
s.before_remove_attr(attr);
}
match attr.local_name() {
&atom!("disabled") => {
let node = NodeCast::from_ref(self);
node.set_disabled_state(false);
node.set_enabled_state(true);
let maybe_legend = node.children()
.find(|node| node.r().is_htmllegendelement());
for child in node.children() {
if Some(child.r()) == maybe_legend.r() {
continue;
}
for descendant in child.r().traverse_preorder() {
match descendant.r().type_id() {
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLButtonElement)) |
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLInputElement)) |
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLSelectElement)) |
NodeTypeId::Element(
ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLTextAreaElement)) => {
descendant.r().check_disabled_attribute();
descendant.r().check_ancestors_disabled_state_for_form_control();
},
_ => ()
}
}
}
},
_ => ()
}
}
}