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Improve support of limited unsigned long attributes

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This commit is contained in:
Anthony Ramine 2015-05-03 14:51:40 +02:00
parent 15c4372a8b
commit fedad2af1f
15 changed files with 106 additions and 483 deletions
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34
components/script/dom/htmltablecellelement.rs
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@ -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, AttrHelpers};
use dom::attr::{Attr, AttrHelpers, AttrValue};
use dom::bindings::codegen::Bindings::HTMLTableCellElementBinding::HTMLTableCellElementMethods;
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLTableCellElementDerived};
use dom::bindings::js::JSRef;
use dom::document::Document;
@ -12,9 +13,15 @@ use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::node::NodeTypeId;
use dom::virtualmethods::VirtualMethods;
use cssparser::RGBA;
use util::str::{self, DOMString, LengthOrPercentageOrAuto};
use cssparser::RGBA;
use string_cache::Atom;
use std::cell::Cell;
use std::cmp::max;
const DEFAULT_COLSPAN: u32 = 1;
#[derive(Copy, Clone, PartialEq, Debug)]
#[jstraceable]
@ -60,6 +67,12 @@ impl HTMLTableCellElement {
}
}
impl<'a> HTMLTableCellElementMethods for JSRef<'a, HTMLTableCellElement> {
// https://html.spec.whatwg.org/multipage/#dom-tdth-colspan
make_uint_getter!(ColSpan, "colspan", DEFAULT_COLSPAN);
make_uint_setter!(SetColSpan, "colspan");
}
pub trait HTMLTableCellElementHelpers {
fn get_background_color(&self) -> Option<RGBA>;
fn get_colspan(&self) -> Option<u32>;
@ -96,8 +109,13 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLTableCellElement> {
self.background_color.set(str::parse_legacy_color(&attr.value()).ok())
}
&atom!("colspan") => {
self.colspan.set(str::parse_unsigned_integer(attr.value().chars()));
}
match *attr.value() {
AttrValue::UInt(_, colspan) => {
self.colspan.set(Some(max(DEFAULT_COLSPAN, colspan)))
},
_ => unreachable!(),
}
},
&atom!("width") => self.width.set(str::parse_length(&attr.value())),
_ => ()
}
@ -115,5 +133,11 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLTableCellElement> {
_ => ()
}
}
}
fn parse_plain_attribute(&self, local_name: &Atom, value: DOMString) -> AttrValue {
match local_name {
&atom!("colspan") => AttrValue::from_u32(value, DEFAULT_COLSPAN),
_ => self.super_type().unwrap().parse_plain_attribute(local_name, value),
}
}
}