diff options
Diffstat (limited to 'components/script/dom/htmlbodyelement.rs')
-rw-r--r-- | components/script/dom/htmlbodyelement.rs | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/components/script/dom/htmlbodyelement.rs b/components/script/dom/htmlbodyelement.rs new file mode 100644 index 00000000000..b7bb35e618a --- /dev/null +++ b/components/script/dom/htmlbodyelement.rs @@ -0,0 +1,98 @@ +/* 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::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull; +use dom::bindings::codegen::Bindings::HTMLBodyElementBinding; +use dom::bindings::codegen::Bindings::HTMLBodyElementBinding::HTMLBodyElementMethods; +use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods; +use dom::bindings::codegen::InheritTypes::EventTargetCast; +use dom::bindings::codegen::InheritTypes::{HTMLBodyElementDerived, HTMLElementCast}; +use dom::bindings::js::{JSRef, Temporary}; +use dom::bindings::utils::{Reflectable, Reflector}; +use dom::document::Document; +use dom::element::HTMLBodyElementTypeId; +use dom::eventtarget::{EventTarget, NodeTargetTypeId, EventTargetHelpers}; +use dom::htmlelement::HTMLElement; +use dom::node::{Node, ElementNodeTypeId, window_from_node}; +use dom::virtualmethods::VirtualMethods; + +use servo_util::atom::Atom; +use servo_util::str::DOMString; + +#[deriving(Encodable)] +pub struct HTMLBodyElement { + pub htmlelement: HTMLElement +} + +impl HTMLBodyElementDerived for EventTarget { + fn is_htmlbodyelement(&self) -> bool { + self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLBodyElementTypeId)) + } +} + +impl HTMLBodyElement { + pub fn new_inherited(localName: DOMString, document: &JSRef<Document>) -> HTMLBodyElement { + HTMLBodyElement { + htmlelement: HTMLElement::new_inherited(HTMLBodyElementTypeId, localName, document) + } + } + + pub fn new(localName: DOMString, document: &JSRef<Document>) -> Temporary<HTMLBodyElement> { + let element = HTMLBodyElement::new_inherited(localName, document); + Node::reflect_node(box element, document, HTMLBodyElementBinding::Wrap) + } +} + +impl<'a> HTMLBodyElementMethods for JSRef<'a, HTMLBodyElement> { + fn GetOnunload(&self) -> Option<EventHandlerNonNull> { + let win = window_from_node(self).root(); + win.deref().GetOnunload() + } + + fn SetOnunload(&self, listener: Option<EventHandlerNonNull>) { + let win = window_from_node(self).root(); + win.deref().SetOnunload(listener) + } +} + +impl<'a> VirtualMethods for JSRef<'a, HTMLBodyElement> { + fn super_type<'a>(&'a self) -> Option<&'a VirtualMethods> { + let element: &JSRef<HTMLElement> = HTMLElementCast::from_ref(self); + Some(element as &VirtualMethods) + } + + fn after_set_attr(&self, name: &Atom, value: DOMString) { + match self.super_type() { + Some(ref s) => s.after_set_attr(name, value.clone()), + _ => (), + } + + if name.as_slice().starts_with("on") { + static forwarded_events: &'static [&'static str] = + &["onfocus", "onload", "onscroll", "onafterprint", "onbeforeprint", + "onbeforeunload", "onhashchange", "onlanguagechange", "onmessage", + "onoffline", "ononline", "onpagehide", "onpageshow", "onpopstate", + "onstorage", "onresize", "onunload", "onerror"]; + let window = window_from_node(self).root(); + let (cx, url, reflector) = (window.get_cx(), + window.get_url(), + window.reflector().get_jsobject()); + let evtarget: &JSRef<EventTarget> = + if forwarded_events.iter().any(|&event| name.as_slice() == event) { + EventTargetCast::from_ref(&*window) + } else { + EventTargetCast::from_ref(self) + }; + evtarget.set_event_handler_uncompiled(cx, url, reflector, + name.as_slice().slice_from(2), + value); + } + } +} + +impl Reflectable for HTMLBodyElement { + fn reflector<'a>(&'a self) -> &'a Reflector { + self.htmlelement.reflector() + } +} |