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* `web-sys` listener initial try. * Improve macros? * Remove generic from `EventListenerHandle`. * Fix build. * A cleaner solution? * Even cleaner. * Fix `build.rs`. * Minor improvements. * Following the yew toml style. * Fixing visibility. * Fix `rustfmt`. * Add `web-sys` re-exports. * Move general changes to different PR. * Remove compat. * Actually remove `compat.rs`. * Rename `stdweb` feature to `std_web`. * Move to gloo's `EventListener` and some polish. * Remove outdated comment. * Change `EventHandler` to be cancelled on drop.
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// Inspired by: http://package.elm-lang.org/packages/elm-lang/html/2.0.0/Html-Events | ||
impl_action! { | ||
onclick(event: ClickEvent) -> ClickEvent => |_, event| { event } | ||
ondoubleclick(event: DoubleClickEvent) -> DoubleClickEvent => |_, event| { event } | ||
onkeypress(event: KeyPressEvent) -> KeyPressEvent => |_, event| { event } | ||
onkeydown(event: KeyDownEvent) -> KeyDownEvent => |_, event| { event } | ||
onkeyup(event: KeyUpEvent) -> KeyUpEvent => |_, event| { event } | ||
onmousemove(event: MouseMoveEvent) -> MouseMoveEvent => |_, event| { event } | ||
onmousedown(event: MouseDownEvent) -> MouseDownEvent => |_, event| { event } | ||
onmouseup(event: MouseUpEvent) -> MouseUpEvent => |_, event| { event } | ||
onmouseover(event: MouseOverEvent) -> MouseOverEvent => |_, event| { event } | ||
onmouseout(event: MouseOutEvent) -> MouseOutEvent => |_, event| { event } | ||
onmouseenter(event: MouseEnterEvent) -> MouseEnterEvent => |_, event| { event } | ||
onmouseleave(event: MouseLeaveEvent) -> MouseLeaveEvent => |_, event| { event } | ||
onmousewheel(event: MouseWheelEvent) -> MouseWheelEvent => |_, event| { event } | ||
ongotpointercapture(event: GotPointerCaptureEvent) -> GotPointerCaptureEvent => |_, event| { event } | ||
onlostpointercapture(event: LostPointerCaptureEvent) -> LostPointerCaptureEvent => |_, event| { event } | ||
onpointercancel(event: PointerCancelEvent) -> PointerCancelEvent => |_, event| { event } | ||
onpointerdown(event: PointerDownEvent) -> PointerDownEvent => |_, event| { event } | ||
onpointerenter(event: PointerEnterEvent) -> PointerEnterEvent => |_, event| { event } | ||
onpointerleave(event: PointerLeaveEvent) -> PointerLeaveEvent => |_, event| { event } | ||
onpointermove(event: PointerMoveEvent) -> PointerMoveEvent => |_, event| { event } | ||
onpointerout(event: PointerOutEvent) -> PointerOutEvent => |_, event| { event } | ||
onpointerover(event: PointerOverEvent) -> PointerOverEvent => |_, event| { event } | ||
onpointerup(event: PointerUpEvent) -> PointerUpEvent => |_, event| { event } | ||
onscroll(event: ScrollEvent) -> ScrollEvent => |_, event| { event } | ||
onblur(event: BlurEvent) -> BlurEvent => |_, event| { event } | ||
onfocus(event: FocusEvent) -> FocusEvent => |_, event| { event } | ||
onsubmit(event: SubmitEvent) -> SubmitEvent => |_, event| { event } | ||
ondragstart(event: DragStartEvent) -> DragStartEvent => |_, event| { event } | ||
ondrag(event: DragEvent) -> DragEvent => |_, event| { event } | ||
ondragend(event: DragEndEvent) -> DragEndEvent => |_, event| { event } | ||
ondragenter(event: DragEnterEvent) -> DragEnterEvent => |_, event| { event } | ||
ondragleave(event: DragLeaveEvent) -> DragLeaveEvent => |_, event| { event } | ||
ondragover(event: DragOverEvent) -> DragOverEvent => |_, event| { event } | ||
ondragexit(event: DragExitEvent) -> DragExitEvent => |_, event| { event } | ||
ondrop(event: DragDropEvent) -> DragDropEvent => |_, event| { event } | ||
oncontextmenu(event: ContextMenuEvent) -> ContextMenuEvent => |_, event| { event } | ||
oninput(event: InputEvent) -> InputData => |this: &Element, _| { oninput_handler(this) } | ||
onchange(event: ChangeEvent) -> ChangeData => |this: &Element, _| { onchange_handler(this) } | ||
touchcancel(event: TouchCancel) -> TouchCancel => |_, event| { event } | ||
touchend(event: TouchEnd) -> TouchEnd => |_, event| { event } | ||
touchenter(event: TouchEnter) -> TouchEnter => |_, event| { event } | ||
touchmove(event: TouchMove) -> TouchMove => |_, event| { event } | ||
touchstart(event: TouchStart) -> TouchStart => |_, event| { event } | ||
} |
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// Inspired by: http://package.elm-lang.org/packages/elm-lang/html/2.0.0/Html-Events | ||
impl_action! { | ||
onclick(name: "click", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
ondoubleclick(name: "dblclick", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onkeypress(name: "keypress", event: KeyboardEvent) -> web_sys::KeyboardEvent => |_, event| { event } | ||
onkeydown(name: "keydown", event: KeyboardEvent) -> web_sys::KeyboardEvent => |_, event| { event } | ||
onkeyup(name: "keyup", event: KeyboardEvent) -> web_sys::KeyboardEvent => |_, event| { event } | ||
onmousemove(name: "mousemove", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmousedown(name: "mousedown", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmouseup(name: "mouseup", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmouseover(name: "mouseover", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmouseout(name: "mouseout", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmouseenter(name: "mouseenter", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmouseleave(name: "mouseleave", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
onmousewheel(name: "wheel", event: WheelEvent) -> web_sys::WheelEvent => |_, event| { event } | ||
ongotpointercapture(name: "gotpointercapture", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onlostpointercapture(name: "lostpointercapture", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointercancel(name: "pointercancel", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointerdown(name: "pointerdown", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointerenter(name: "pointerenter", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointerleave(name: "pointerleave", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointermove(name: "pointermove", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointerout(name: "pointerout", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointerover(name: "pointerover", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onpointerup(name: "pointerup", event: PointerEvent) -> web_sys::PointerEvent => |_, event| { event } | ||
onscroll(name: "scroll", event: UiEvent) -> web_sys::UiEvent => |_, event| { event } | ||
onblur(name: "blur", event: FocusEvent) -> web_sys::FocusEvent => |_, event| { event } | ||
onfocus(name: "focus", event: FocusEvent) -> web_sys::FocusEvent => |_, event| { event } | ||
onsubmit(name: "submit", event: Event) -> web_sys::Event => |_, event| { event } | ||
ondragstart(name: "dragstart", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondrag(name: "drag", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondragend(name: "dragend", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondragenter(name: "dragenter", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondragleave(name: "dragleave", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondragover(name: "dragover", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondragexit(name: "dragexit", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
ondrop(name: "drop", event: DragEvent) -> web_sys::DragEvent => |_, event| { event } | ||
oncontextmenu(name: "contextmenu", event: MouseEvent) -> web_sys::MouseEvent => |_, event| { event } | ||
oninput(name: "input", event: Event) -> InputData => |this: &Element, _| { oninput_handler(this) } | ||
onchange(name: "change", event: Event) -> ChangeData => |this: &Element, _| { onchange_handler(this) } | ||
touchcancel(name: "touchcancel", event: TouchEvent) -> web_sys::TouchEvent => |_, event| { event } | ||
touchend(name: "touchend", event: TouchEvent) -> web_sys::TouchEvent => |_, event| { event } | ||
touchenter(name: "touchenter", event: TouchEvent) -> web_sys::TouchEvent => |_, event| { event } | ||
touchmove(name: "touchmove", event: TouchEvent) -> web_sys::TouchEvent => |_, event| { event } | ||
touchstart(name: "touchstart", event: TouchEvent) -> web_sys::TouchEvent => |_, event| { event } | ||
} |
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#[macro_use] | ||
macro_rules! impl_action { | ||
($($action:ident(event: $type:ident) -> $ret:ty => $convert:expr)*) => {$( | ||
impl_action!($action(name: "", event: $type) -> $ret => $convert); | ||
)*}; | ||
($($action:ident(name: $name:literal, event: $type:ident) -> $ret:ty => $convert:expr)*) => {$( | ||
/// An abstract implementation of a listener. | ||
pub mod $action { | ||
use crate::callback::Callback; | ||
#[allow(unused_imports)] | ||
use crate::html::listener::*; | ||
use crate::virtual_dom::Listener; | ||
#[cfg(feature = "std_web")] | ||
use stdweb::web::{ | ||
event::{$type, IEvent}, | ||
Element, IEventTarget, | ||
}; | ||
#[cfg(feature = "web_sys")] | ||
use ::{ | ||
gloo::events::EventListener, | ||
wasm_bindgen::JsValue, | ||
web_sys::{$type as WebSysType, Element, EventTarget}, | ||
}; | ||
|
||
/// A wrapper for a callback which attaches event listeners to elements. | ||
#[derive(Clone, Debug)] | ||
pub struct Wrapper { | ||
callback: Callback<Event>, | ||
} | ||
|
||
impl Wrapper { | ||
/// Create a wrapper for an event-typed callback | ||
pub fn new(callback: Callback<Event>) -> Self { | ||
Wrapper { callback } | ||
} | ||
} | ||
|
||
/// And event type which keeps the returned type. | ||
pub type Event = $ret; | ||
|
||
impl Listener for Wrapper { | ||
fn kind(&self) -> &'static str { | ||
stringify!($action) | ||
} | ||
|
||
fn attach(&self, element: &Element) -> EventListener { | ||
let this = element.clone(); | ||
let callback = self.callback.clone(); | ||
let listener = move | | ||
#[cfg(feature = "std_web")] event: $type, | ||
#[cfg(feature = "web_sys")] event: &web_sys::Event | ||
| { | ||
event.stop_propagation(); | ||
#[cfg(feature = "web_sys")] | ||
let event: WebSysType = JsValue::from(event).into(); | ||
callback.emit($convert(&this, event)); | ||
}; | ||
#[cfg(feature = "std_web")] | ||
{ | ||
EventListener(Some(element.add_event_listener(listener))) | ||
} | ||
#[cfg(feature = "web_sys")] | ||
EventListener::new(&EventTarget::from(element.clone()), $name, listener) | ||
} | ||
} | ||
} | ||
)*}; | ||
} |
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