fune/servo/components/script/dom/touchlist.rs
Anthony Ramine b95407a112 servo: Merge #13596 - Get rid of dom::bindings::global (from nox:inline); r=Ms2ger
Globals in that PR are now represented by the fake IDL interface `GlobalScope`.

Source-Repo: https://github.com/servo/servo
Source-Revision: a6e4b5bb86ad707a0863acff87344ca4239cfd2c

--HG--
rename : servo/components/script/dom/webidls/ServoXMLParser.webidl => servo/components/script/dom/webidls/GlobalScope.webidl
2016-10-07 07:52:09 -05:00

47 lines
1.6 KiB
Rust

/* 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::TouchListBinding;
use dom::bindings::codegen::Bindings::TouchListBinding::TouchListMethods;
use dom::bindings::js::{JS, Root};
use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::touch::Touch;
use dom::window::Window;
#[dom_struct]
pub struct TouchList {
reflector_: Reflector,
touches: Vec<JS<Touch>>,
}
impl TouchList {
fn new_inherited(touches: &[&Touch]) -> TouchList {
TouchList {
reflector_: Reflector::new(),
touches: touches.iter().map(|touch| JS::from_ref(*touch)).collect(),
}
}
pub fn new(window: &Window, touches: &[&Touch]) -> Root<TouchList> {
reflect_dom_object(box TouchList::new_inherited(touches),
window, TouchListBinding::Wrap)
}
}
impl TouchListMethods for TouchList {
/// https://w3c.github.io/touch-events/#widl-TouchList-length
fn Length(&self) -> u32 {
self.touches.len() as u32
}
/// https://w3c.github.io/touch-events/#widl-TouchList-item-getter-Touch-unsigned-long-index
fn Item(&self, index: u32) -> Option<Root<Touch>> {
self.touches.get(index as usize).map(|js| Root::from_ref(&**js))
}
/// https://w3c.github.io/touch-events/#widl-TouchList-item-getter-Touch-unsigned-long-index
fn IndexedGetter(&self, index: u32) -> Option<Root<Touch>> {
self.Item(index)
}
}