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Auto merge of #7452 - nox:cleanup-attributes, r=nox
Introduce VirtualMethods::attribute_mutated() <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/7452) <!-- Reviewable:end -->
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commit
eaf90c0b1c
33 changed files with 634 additions and 943 deletions
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@ -12,7 +12,7 @@ use dom::bindings::codegen::InheritTypes::{HTMLBodyElementDerived, HTMLElementCa
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use dom::bindings::js::Root;
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use dom::bindings::utils::Reflectable;
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use dom::document::Document;
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use dom::element::ElementTypeId;
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use dom::element::{AttributeMutation, ElementTypeId};
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use dom::eventtarget::{EventTarget, EventTargetTypeId};
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use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
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use dom::node::{Node, NodeTypeId, window_from_node, document_from_node};
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@ -125,56 +125,40 @@ impl VirtualMethods for HTMLBodyElement {
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chan.send(event).unwrap();
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}
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fn after_set_attr(&self, attr: &Attr) {
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if let Some(ref s) = self.super_type() {
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s.after_set_attr(attr);
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}
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let name = attr.local_name();
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if name.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);
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let (cx, url, reflector) = (window.r().get_cx(),
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window.r().get_url(),
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window.r().reflector().get_jsobject());
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let evtarget =
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if FORWARDED_EVENTS.iter().any(|&event| &**name == event) {
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EventTargetCast::from_ref(window.r())
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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[2..],
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(**attr.value()).to_owned());
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}
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match attr.local_name() {
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&atom!("bgcolor") => {
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self.background_color.set(str::parse_legacy_color(&attr.value()).ok())
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}
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&atom!("background") => {
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let doc = document_from_node(self);
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let base = doc.r().url();
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*self.background.borrow_mut() = UrlParser::new().base_url(&base).parse(&attr.value()).ok();
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}
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_ => {}
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}
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}
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fn before_remove_attr(&self, attr: &Attr) {
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match self.super_type() {
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Some(ref s) => s.before_remove_attr(attr),
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_ => {}
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}
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match attr.local_name() {
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&atom!("bgcolor") => self.background_color.set(None),
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&atom!("background") => *self.background.borrow_mut() = None,
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fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
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self.super_type().unwrap().attribute_mutated(attr, mutation);
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match (attr.local_name(), mutation) {
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(&atom!(bgcolor), _) => {
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self.background_color.set(mutation.new_value(attr).and_then(|value| {
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str::parse_legacy_color(&value).ok()
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}));
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},
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(&atom!(background), _) => {
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*self.background.borrow_mut() = mutation.new_value(attr).and_then(|value| {
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let base = document_from_node(self).url();
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UrlParser::new().base_url(&base).parse(&value).ok()
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});
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},
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(name, AttributeMutation::Set(_)) if name.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);
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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 =
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if FORWARDED_EVENTS.iter().any(|&event| &**name == event) {
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EventTargetCast::from_ref(window.r())
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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[2..],
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(**attr.value()).to_owned());
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},
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_ => {}
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}
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}
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