Implement <font> 'face' attribute

This commit is contained in:
Corey Farwell 2015-09-13 22:54:23 -04:00
parent 768993f03f
commit 3ae76f4e76
8 changed files with 72 additions and 138 deletions

View file

@ -2,7 +2,8 @@
* 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::attr::{Attr, AttrValue};
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::HTMLFontElementBinding;
use dom::bindings::codegen::Bindings::HTMLFontElementBinding::HTMLFontElementMethods;
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLFontElementDerived};
@ -13,6 +14,7 @@ use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::node::{Node, NodeTypeId};
use dom::virtualmethods::VirtualMethods;
use string_cache::Atom;
use util::str::{self, DOMString};
use cssparser::RGBA;
@ -22,6 +24,7 @@ use std::cell::Cell;
pub struct HTMLFontElement {
htmlelement: HTMLElement,
color: Cell<Option<RGBA>>,
face: DOMRefCell<Option<Atom>>,
}
impl HTMLFontElementDerived for EventTarget {
@ -37,6 +40,7 @@ impl HTMLFontElement {
HTMLFontElement {
htmlelement: HTMLElement::new_inherited(HTMLElementTypeId::HTMLFontElement, localName, prefix, document),
color: Cell::new(None),
face: DOMRefCell::new(None),
}
}
@ -55,6 +59,12 @@ impl HTMLFontElementMethods for HTMLFontElement {
// https://html.spec.whatwg.org/multipage/#dom-font-color
make_setter!(SetColor, "color");
// https://html.spec.whatwg.org/multipage/#dom-font-face
make_getter!(Face);
// https://html.spec.whatwg.org/multipage/#dom-font-face
make_atomic_setter!(SetFace, "face");
}
impl VirtualMethods for HTMLFontElement {
@ -71,9 +81,21 @@ impl VirtualMethods for HTMLFontElement {
str::parse_legacy_color(&value).ok()
}));
},
&atom!(face) => {
*self.face.borrow_mut() =
mutation.new_value(attr)
.map(|value| value.as_atom().clone())
},
_ => {},
}
}
fn parse_plain_attribute(&self, name: &Atom, value: DOMString) -> AttrValue {
match name {
&atom!("face") => AttrValue::from_atomic(value),
_ => self.super_type().unwrap().parse_plain_attribute(name, value),
}
}
}
@ -81,4 +103,13 @@ impl HTMLFontElement {
pub fn get_color(&self) -> Option<RGBA> {
self.color.get()
}
#[allow(unsafe_code)]
pub fn get_face(&self) -> Option<Atom> {
let face = unsafe { self.face.borrow_for_layout() };
match *face {
Some(ref s) => Some(s.clone()),
None => None,
}
}
}