script/dom/range/
staticrange.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use std::rc::Rc;
6
7use dom_struct::dom_struct;
8use js::context::JSContext;
9use js::rust::HandleObject;
10use script_bindings::reflector::reflect_weak_referenceable_dom_object_with_proto;
11
12use crate::dom::abstractrange::AbstractRange;
13use crate::dom::bindings::codegen::Bindings::StaticRangeBinding::{
14    StaticRangeInit, StaticRangeMethods,
15};
16use crate::dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
17use crate::dom::bindings::error::{Error, Fallible};
18use crate::dom::bindings::inheritance::NodeTypeId;
19use crate::dom::bindings::root::DomRoot;
20use crate::dom::document::Document;
21use crate::dom::node::Node;
22use crate::dom::window::Window;
23
24#[dom_struct]
25pub(crate) struct StaticRange {
26    abstract_range: AbstractRange,
27}
28
29impl StaticRange {
30    fn new_inherited(
31        start_container: &Node,
32        start_offset: u32,
33        end_container: &Node,
34        end_offset: u32,
35    ) -> StaticRange {
36        StaticRange {
37            abstract_range: AbstractRange::new_inherited(
38                start_container,
39                start_offset,
40                end_container,
41                end_offset,
42            ),
43        }
44    }
45    pub(crate) fn new_with_doc(
46        cx: &mut JSContext,
47        document: &Document,
48        proto: Option<HandleObject>,
49        init: &StaticRangeInit,
50    ) -> DomRoot<StaticRange> {
51        StaticRange::new_with_proto(cx, document, proto, init)
52    }
53
54    pub(crate) fn new_with_proto(
55        cx: &mut JSContext,
56        document: &Document,
57        proto: Option<HandleObject>,
58        init: &StaticRangeInit,
59    ) -> DomRoot<StaticRange> {
60        reflect_weak_referenceable_dom_object_with_proto(
61            cx,
62            Rc::new(StaticRange::new_inherited(
63                &init.startContainer,
64                init.startOffset,
65                &init.endContainer,
66                init.endOffset,
67            )),
68            document.window(),
69            proto,
70        )
71    }
72}
73
74impl StaticRangeMethods<crate::DomTypeHolder> for StaticRange {
75    /// <https://dom.spec.whatwg.org/#dom-staticrange-staticrange>
76    fn Constructor(
77        cx: &mut JSContext,
78        window: &Window,
79        proto: Option<HandleObject>,
80        init: &StaticRangeInit,
81    ) -> Fallible<DomRoot<StaticRange>> {
82        match init.startContainer.type_id() {
83            NodeTypeId::DocumentType | NodeTypeId::Attr => {
84                return Err(Error::InvalidNodeType(Some(
85                    "Invalid node type: startContainer cannot be DocumentType or Attr node".into(),
86                )));
87            },
88            _ => (),
89        }
90        match init.endContainer.type_id() {
91            NodeTypeId::DocumentType | NodeTypeId::Attr => {
92                return Err(Error::InvalidNodeType(Some(
93                    "Invalid node type: endContainer cannot be DocumentType or Attr node".into(),
94                )));
95            },
96            _ => (),
97        }
98        let document = window.Document();
99        Ok(StaticRange::new_with_doc(cx, &document, proto, init))
100    }
101}
script/dom/range/staticrange.rs

script/dom/range/
staticrange.rs
