1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/* 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::bindings::codegen::Bindings::CSSNamespaceRuleBinding;
use dom::bindings::codegen::Bindings::CSSNamespaceRuleBinding::CSSNamespaceRuleMethods;
use dom::bindings::reflector::reflect_dom_object;
use dom::bindings::root::DomRoot;
use dom::bindings::str::DOMString;
use dom::cssrule::{CSSRule, SpecificCSSRule};
use dom::cssstylesheet::CSSStyleSheet;
use dom::window::Window;
use dom_struct::dom_struct;
use servo_arc::Arc;
use style::shared_lock::{Locked, ToCssWithGuard};
use style::stylesheets::NamespaceRule;
#[dom_struct]
pub struct CSSNamespaceRule {
cssrule: CSSRule,
#[ignore_heap_size_of = "Arc"]
namespacerule: Arc<Locked<NamespaceRule>>,
}
impl CSSNamespaceRule {
fn new_inherited(parent_stylesheet: &CSSStyleSheet, namespacerule: Arc<Locked<NamespaceRule>>)
-> CSSNamespaceRule {
CSSNamespaceRule {
cssrule: CSSRule::new_inherited(parent_stylesheet),
namespacerule: namespacerule,
}
}
#[allow(unrooted_must_root)]
pub fn new(window: &Window, parent_stylesheet: &CSSStyleSheet,
namespacerule: Arc<Locked<NamespaceRule>>) -> DomRoot<CSSNamespaceRule> {
reflect_dom_object(Box::new(CSSNamespaceRule::new_inherited(parent_stylesheet, namespacerule)),
window,
CSSNamespaceRuleBinding::Wrap)
}
}
impl CSSNamespaceRuleMethods for CSSNamespaceRule {
// https://drafts.csswg.org/cssom/#dom-cssnamespacerule-prefix
fn Prefix(&self) -> DOMString {
let guard = self.cssrule.shared_lock().read();
self.namespacerule.read_with(&guard).prefix
.as_ref().map(|s| s.to_string().into())
.unwrap_or(DOMString::new())
}
// https://drafts.csswg.org/cssom/#dom-cssnamespacerule-namespaceuri
fn NamespaceURI(&self) -> DOMString {
let guard = self.cssrule.shared_lock().read();
(*self.namespacerule.read_with(&guard).url).into()
}
}
impl SpecificCSSRule for CSSNamespaceRule {
fn ty(&self) -> u16 {
use dom::bindings::codegen::Bindings::CSSRuleBinding::CSSRuleConstants;
CSSRuleConstants::NAMESPACE_RULE
}
fn get_css(&self) -> DOMString {
let guard = self.cssrule.shared_lock().read();
self.namespacerule.read_with(&guard).to_css_string(&guard).into()
}
}
|
