mirror of
https://github.com/servo/servo.git
synced 2025-08-06 14:10:11 +01:00
Add bindings for TouchEvent DOM interfaces
This commit is contained in:
parent
79f300f038
commit
4ed15a8853
9 changed files with 302 additions and 1 deletions
117
components/script/dom/touchevent.rs
Normal file
117
components/script/dom/touchevent.rs
Normal file
|
@ -0,0 +1,117 @@
|
|||
/* 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::TouchEventBinding;
|
||||
use dom::bindings::codegen::Bindings::TouchEventBinding::TouchEventMethods;
|
||||
use dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods;
|
||||
use dom::bindings::conversions::Castable;
|
||||
use dom::bindings::global::GlobalRef;
|
||||
use dom::bindings::js::{JS, MutHeap, Root};
|
||||
use dom::bindings::utils::reflect_dom_object;
|
||||
use dom::event::{Event, EventBubbles, EventCancelable};
|
||||
use dom::touchlist::TouchList;
|
||||
use dom::uievent::UIEvent;
|
||||
use dom::window::Window;
|
||||
use std::cell::Cell;
|
||||
use util::str::DOMString;
|
||||
|
||||
#[dom_struct]
|
||||
pub struct TouchEvent {
|
||||
uievent: UIEvent,
|
||||
touches: MutHeap<JS<TouchList>>,
|
||||
target_touches: MutHeap<JS<TouchList>>,
|
||||
changed_touches: MutHeap<JS<TouchList>>,
|
||||
alt_key: Cell<bool>,
|
||||
meta_key: Cell<bool>,
|
||||
ctrl_key: Cell<bool>,
|
||||
shift_key: Cell<bool>,
|
||||
}
|
||||
|
||||
impl TouchEvent {
|
||||
fn new_inherited(touches: &TouchList,
|
||||
changed_touches: &TouchList,
|
||||
target_touches: &TouchList) -> TouchEvent {
|
||||
TouchEvent {
|
||||
uievent: UIEvent::new_inherited(),
|
||||
touches: MutHeap::new(touches),
|
||||
target_touches: MutHeap::new(target_touches),
|
||||
changed_touches: MutHeap::new(changed_touches),
|
||||
ctrl_key: Cell::new(false),
|
||||
shift_key: Cell::new(false),
|
||||
alt_key: Cell::new(false),
|
||||
meta_key: Cell::new(false),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn new_uninitialized(window: &Window,
|
||||
touches: &TouchList,
|
||||
changed_touches: &TouchList,
|
||||
target_touches: &TouchList) -> Root<TouchEvent> {
|
||||
reflect_dom_object(box TouchEvent::new_inherited(touches, changed_touches, target_touches),
|
||||
GlobalRef::Window(window),
|
||||
TouchEventBinding::Wrap)
|
||||
}
|
||||
|
||||
pub fn new(window: &Window,
|
||||
type_: DOMString,
|
||||
canBubble: EventBubbles,
|
||||
cancelable: EventCancelable,
|
||||
view: Option<&Window>,
|
||||
detail: i32,
|
||||
touches: &TouchList,
|
||||
changed_touches: &TouchList,
|
||||
target_touches: &TouchList,
|
||||
ctrlKey: bool,
|
||||
altKey: bool,
|
||||
shiftKey: bool,
|
||||
metaKey: bool) -> Root<TouchEvent> {
|
||||
let ev = TouchEvent::new_uninitialized(window, touches, changed_touches, target_touches);
|
||||
ev.upcast::<UIEvent>().InitUIEvent(type_,
|
||||
canBubble == EventBubbles::Bubbles,
|
||||
cancelable == EventCancelable::Cancelable,
|
||||
view, detail);
|
||||
ev.ctrl_key.set(ctrlKey);
|
||||
ev.alt_key.set(altKey);
|
||||
ev.shift_key.set(shiftKey);
|
||||
ev.meta_key.set(metaKey);
|
||||
ev
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a> TouchEventMethods for &'a TouchEvent {
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEvent-ctrlKey
|
||||
fn CtrlKey(&self) -> bool {
|
||||
self.ctrl_key.get()
|
||||
}
|
||||
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEvent-shiftKey
|
||||
fn ShiftKey(&self) -> bool {
|
||||
self.shift_key.get()
|
||||
}
|
||||
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEvent-altKey
|
||||
fn AltKey(&self) -> bool {
|
||||
self.alt_key.get()
|
||||
}
|
||||
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEvent-metaKey
|
||||
fn MetaKey(&self) -> bool {
|
||||
self.meta_key.get()
|
||||
}
|
||||
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEventInit-touches
|
||||
fn Touches(&self) -> Root<TouchList> {
|
||||
self.touches.get()
|
||||
}
|
||||
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEvent-targetTouches
|
||||
fn TargetTouches(&self) -> Root<TouchList> {
|
||||
self.target_touches.get()
|
||||
}
|
||||
|
||||
/// https://w3c.github.io/touch-events/#widl-TouchEvent-changedTouches
|
||||
fn ChangedTouches(&self) -> Root<TouchList> {
|
||||
self.changed_touches.get()
|
||||
}
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue