/* 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 https://mozilla.org/MPL/2.0/. */
use cssparser::{Parser, ParserInput};
use dom_struct::dom_struct;
use servo_url::ServoUrl;
use crate::dom::bindings::codegen::Bindings::CSSStyleValueBinding::CSSStyleValueMethods;
use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use crate::script_runtime::CanGc;
#[dom_struct]
pub(crate) struct CSSStyleValue {
reflector: Reflector,
value: String,
}
impl CSSStyleValue {
fn new_inherited(value: String) -> CSSStyleValue {
CSSStyleValue {
reflector: Reflector::new(),
value,
}
}
pub(crate) fn new(global: &GlobalScope, value: String) -> DomRoot<CSSStyleValue> {
reflect_dom_object(
Box::new(CSSStyleValue::new_inherited(value)),
global,
CanGc::note(),
)
}
}
impl CSSStyleValueMethods<crate::DomTypeHolder> 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(crate) 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())
}
}