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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 cssparser::Parser;
use cssparser::ParserInput;
use dom::bindings::codegen::Bindings::CSSStyleValueBinding::CSSStyleValueMethods;
use dom::bindings::codegen::Bindings::CSSStyleValueBinding::Wrap;
use dom::bindings::reflector::Reflector;
use dom::bindings::reflector::reflect_dom_object;
use dom::bindings::root::DomRoot;
use dom::bindings::str::DOMString;
use dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use servo_url::ServoUrl;
#[dom_struct]
pub struct CSSStyleValue {
reflector: Reflector,
value: String,
}
impl CSSStyleValue {
fn new_inherited(value: String) -> CSSStyleValue {
CSSStyleValue {
reflector: Reflector::new(),
value: value,
}
}
pub fn new(global: &GlobalScope, value: String) -> DomRoot<CSSStyleValue> {
reflect_dom_object(Box::new(CSSStyleValue::new_inherited(value)), global, Wrap)
}
}
impl CSSStyleValueMethods for CSSStyleValue {
/// <https://drafts.css-houdini.org/css-typed-om-1/#CSSStyleValue-stringification-behavior>
fn Stringifier(&self) -> DOMString {
DOMString::from(&*self.value)
}
}
impl CSSStyleValue {
/// Parse the value as a `url()`.
/// TODO: This should really always be an absolute URL, but we currently
/// return relative URLs for computed values, so we pass in a base.
/// <https://github.com/servo/servo/issues/17625>
pub fn get_url(&self, base_url: ServoUrl) -> Option<ServoUrl> {
let mut input = ParserInput::new(&*self.value);
let mut parser = Parser::new(&mut input);
parser.expect_url().ok()
.and_then(|string| base_url.join(&*string).ok())
}
}
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