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/* 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::attr::{Attr, AttrHelpers};
use dom::bindings::codegen::Bindings::HTMLFontElementBinding;
use dom::bindings::codegen::Bindings::HTMLFontElementBinding::HTMLFontElementMethods;
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLFontElementDerived};
use dom::bindings::js::Root;
use dom::document::Document;
use dom::element::ElementTypeId;
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::node::{Node, NodeTypeId};
use dom::virtualmethods::VirtualMethods;
use util::str::{self, DOMString};
use cssparser::RGBA;
use std::cell::Cell;
#[dom_struct]
pub struct HTMLFontElement {
htmlelement: HTMLElement,
color: Cell<Option<RGBA>>,
}
impl HTMLFontElementDerived for EventTarget {
fn is_htmlfontelement(&self) -> bool {
*self.type_id() ==
EventTargetTypeId::Node(
NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLFontElement)))
}
}
impl HTMLFontElement {
fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: &Document) -> HTMLFontElement {
HTMLFontElement {
htmlelement: HTMLElement::new_inherited(HTMLElementTypeId::HTMLFontElement, localName, prefix, document),
color: Cell::new(None),
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString,
prefix: Option<DOMString>,
document: &Document) -> Root<HTMLFontElement> {
let element = HTMLFontElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLFontElementBinding::Wrap)
}
}
impl<'a> HTMLFontElementMethods for &'a HTMLFontElement {
make_getter!(Color, "color");
make_setter!(SetColor, "color");
}
impl VirtualMethods for HTMLFontElement {
fn super_type<'b>(&'b self) -> Option<&'b VirtualMethods> {
let htmlelement = HTMLElementCast::from_ref(self);
Some(htmlelement as &VirtualMethods)
}
fn after_set_attr(&self, attr: &Attr) {
if let Some(ref s) = self.super_type() {
s.after_set_attr(attr);
}
match attr.local_name() {
&atom!("color") => {
self.color.set(str::parse_legacy_color(&attr.value()).ok())
}
_ => {}
}
}
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!("color") => self.color.set(None),
_ => ()
}
}
}
pub trait HTMLFontElementHelpers {
fn get_color(&self) -> Option<RGBA>;
}
impl HTMLFontElementHelpers for HTMLFontElement {
fn get_color(&self) -> Option<RGBA> {
self.color.get()
}
}
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