mirror of
https://github.com/servo/servo.git
synced 2025-06-06 16:45:39 +00:00
100 lines
4 KiB
Rust
100 lines
4 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
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use dom::bindings::codegen::Bindings::HTMLBodyElementBinding;
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use dom::bindings::codegen::Bindings::HTMLBodyElementBinding::HTMLBodyElementMethods;
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use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
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use dom::bindings::codegen::InheritTypes::EventTargetCast;
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use dom::bindings::codegen::InheritTypes::{HTMLBodyElementDerived, HTMLElementCast};
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use dom::bindings::js::{JSRef, Temporary};
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use dom::bindings::utils::{Reflectable, Reflector};
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use dom::document::Document;
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use dom::element::HTMLBodyElementTypeId;
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use dom::eventtarget::{EventTarget, NodeTargetTypeId, EventTargetHelpers};
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use dom::htmlelement::HTMLElement;
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use dom::node::{Node, ElementNodeTypeId, window_from_node};
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use dom::virtualmethods::VirtualMethods;
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use servo_util::atom::Atom;
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use servo_util::str::DOMString;
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#[jstraceable]
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#[must_root]
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pub struct HTMLBodyElement {
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pub htmlelement: HTMLElement
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}
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impl HTMLBodyElementDerived for EventTarget {
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fn is_htmlbodyelement(&self) -> bool {
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self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLBodyElementTypeId))
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}
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}
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impl HTMLBodyElement {
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fn new_inherited(localName: DOMString, document: JSRef<Document>) -> HTMLBodyElement {
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HTMLBodyElement {
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htmlelement: HTMLElement::new_inherited(HTMLBodyElementTypeId, localName, document)
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(localName: DOMString, document: JSRef<Document>) -> Temporary<HTMLBodyElement> {
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let element = HTMLBodyElement::new_inherited(localName, document);
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Node::reflect_node(box element, document, HTMLBodyElementBinding::Wrap)
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}
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}
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impl<'a> HTMLBodyElementMethods for JSRef<'a, HTMLBodyElement> {
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fn GetOnunload(self) -> Option<EventHandlerNonNull> {
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let win = window_from_node(self).root();
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win.deref().GetOnunload()
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}
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fn SetOnunload(self, listener: Option<EventHandlerNonNull>) {
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let win = window_from_node(self).root();
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win.deref().SetOnunload(listener)
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}
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}
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impl<'a> VirtualMethods for JSRef<'a, HTMLBodyElement> {
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fn super_type<'a>(&'a self) -> Option<&'a VirtualMethods> {
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let element: &JSRef<HTMLElement> = HTMLElementCast::from_borrowed_ref(self);
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Some(element as &VirtualMethods)
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}
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fn after_set_attr(&self, name: &Atom, value: DOMString) {
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match self.super_type() {
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Some(ref s) => s.after_set_attr(name, value.clone()),
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_ => (),
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}
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if name.as_slice().starts_with("on") {
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static forwarded_events: &'static [&'static str] =
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&["onfocus", "onload", "onscroll", "onafterprint", "onbeforeprint",
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"onbeforeunload", "onhashchange", "onlanguagechange", "onmessage",
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"onoffline", "ononline", "onpagehide", "onpageshow", "onpopstate",
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"onstorage", "onresize", "onunload", "onerror"];
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let window = window_from_node(*self).root();
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let (cx, url, reflector) = (window.get_cx(),
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window.get_url(),
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window.reflector().get_jsobject());
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let evtarget: JSRef<EventTarget> =
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if forwarded_events.iter().any(|&event| name.as_slice() == event) {
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EventTargetCast::from_ref(*window)
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} else {
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EventTargetCast::from_ref(*self)
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};
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evtarget.set_event_handler_uncompiled(cx, url, reflector,
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name.as_slice().slice_from(2),
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value);
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}
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}
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}
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impl Reflectable for HTMLBodyElement {
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fn reflector<'a>(&'a self) -> &'a Reflector {
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self.htmlelement.reflector()
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}
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}
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