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Auto merge of #7452 - nox:cleanup-attributes, r=nox

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Introduce VirtualMethods::attribute_mutated()



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This commit is contained in:
bors-servo 2015-09-02 08:14:33 -06:00
commit eaf90c0b1c
33 changed files with 634 additions and 943 deletions
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66
components/script/dom/htmltextareaelement.rs
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@ -15,7 +15,7 @@ use dom::bindings::global::GlobalRef;
use dom::bindings::js::{LayoutJS, Root};
use dom::bindings::refcounted::Trusted;
use dom::document::Document;
use dom::element::{Element, ElementTypeId};
use dom::element::{AttributeMutation, Element, ElementTypeId};
use dom::event::{Event, EventBubbles, EventCancelable};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
@ -246,52 +246,36 @@ impl VirtualMethods for HTMLTextAreaElement {
Some(htmlelement as &VirtualMethods)
}
fn after_set_attr(&self, attr: &Attr) {
if let Some(ref s) = self.super_type() {
s.after_set_attr(attr);
}
fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match attr.local_name() {
&atom!("disabled") => {
&atom!(disabled) => {
let node = NodeCast::from_ref(self);
node.set_disabled_state(true);
node.set_enabled_state(false);
},
&atom!("cols") => {
match *attr.value() {
AttrValue::UInt(_, value) => self.cols.set(value),
_ => panic!("Expected an AttrValue::UInt"),
match mutation {
AttributeMutation::Set(_) => {
node.set_disabled_state(true);
node.set_enabled_state(false);
},
AttributeMutation::Removed => {
node.set_disabled_state(false);
node.set_enabled_state(true);
node.check_ancestors_disabled_state_for_form_control();
}
}
},
&atom!("rows") => {
match *attr.value() {
AttrValue::UInt(_, value) => self.rows.set(value),
_ => panic!("Expected an AttrValue::UInt"),
}
&atom!(cols) => {
let cols = mutation.new_value(attr).map(|value| {
value.uint().expect("Expected an AttrValue::UInt")
});
self.cols.set(cols.unwrap_or(DEFAULT_COLS));
},
_ => ()
}
}
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);
node.check_ancestors_disabled_state_for_form_control();
&atom!(rows) => {
let rows = mutation.new_value(attr).map(|value| {
value.uint().expect("Expected an AttrValue::UInt")
});
self.rows.set(rows.unwrap_or(DEFAULT_ROWS));
},
&atom!("cols") => {
self.cols.set(DEFAULT_COLS);
},
&atom!("rows") => {
self.rows.set(DEFAULT_ROWS);
},
_ => ()
_ => {},
}
}