mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
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Rename modules
This commit is contained in:
Ryan Goldstein
parent
aaee72422a
commit
d1deba8620
271
src/platform_impl/stdweb/event_loop.rs
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271
src/platform_impl/stdweb/event_loop.rs
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@ -0,0 +1,271 @@
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use super::*;
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use dpi::{LogicalPosition, LogicalSize};
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use event::{DeviceEvent, DeviceId as RootDI, ElementState, Event, KeyboardInput, ModifiersState, MouseButton, ScanCode, StartCause, VirtualKeyCode, WindowEvent};
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use event_loop::{ControlFlow, EventLoopWindowTarget as RootELW, EventLoopClosed};
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use icon::Icon;
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use window::{MouseCursor, WindowId as RootWI};
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use stdweb::{
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JsSerialize,
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traits::*,
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unstable::TryInto,
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web::{
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document,
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event::*,
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html_element::CanvasElement,
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},
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};
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use std::cell::{RefCell, RefMut};
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use std::collections::VecDeque;
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use std::collections::vec_deque::IntoIter as VecDequeIter;
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use std::marker::PhantomData;
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use std::rc::Rc;
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#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub struct DeviceId(i32);
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impl DeviceId {
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pub unsafe fn dummy() -> Self {
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DeviceId(0)
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}
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}
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pub struct EventLoop<T: 'static> {
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elw: RootELW<T>,
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runner: EventLoopRunnerShared<T>
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}
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pub struct EventLoopWindowTarget<T: 'static> {
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pub(crate) canvases: RefCell<Vec<CanvasElement>>,
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_marker: PhantomData<T>
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}
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impl<T> EventLoopWindowTarget<T> {
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fn new() -> Self {
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EventLoopWindowTarget {
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canvases: RefCell::new(Vec::new()),
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_marker: PhantomData
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}
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}
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}
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#[derive(Clone)]
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pub struct EventLoopProxy<T> {
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runner: EventLoopRunnerShared<T>
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}
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impl<T> EventLoopProxy<T> {
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pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed> {
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self.runner.send_event(Event::UserEvent(event));
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Ok(())
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}
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}
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type EventLoopRunnerShared<T> = Rc<ELRShared<T>>;
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struct ELRShared<T> {
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runner: RefCell<Option<EventLoopRunner<T>>>,
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events: RefCell<VecDeque<Event<T>>>, // TODO: this may not be necessary?
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}
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struct EventLoopRunner<T> {
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control: ControlFlow,
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event_handler: Box<dyn FnMut(Event<T>, &mut ControlFlow)>,
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}
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impl<T> EventLoop<T> {
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pub fn new() -> Self {
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EventLoop {
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elw: RootELW {
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p: EventLoopWindowTarget::new(),
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_marker: PhantomData
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},
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runner: Rc::new(ELRShared::blank()),
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}
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}
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pub fn get_available_monitors(&self) -> VecDequeIter<MonitorHandle> {
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VecDeque::new().into_iter()
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}
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pub fn get_primary_monitor(&self) -> MonitorHandle {
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MonitorHandle
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}
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pub fn run<F>(mut self, mut event_handler: F) -> !
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where F: 'static + FnMut(Event<T>, &RootELW<T>, &mut ControlFlow)
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{
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// TODO: Create event handlers for the JS events
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// TODO: how to handle request redraw?
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// TODO: onclose (stdweb PR)
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// TODO: file dropping, PathBuf isn't useful for web
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let EventLoop { elw, runner } = self;
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for canvas in elw.p.canvases.borrow().iter() {
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register(&runner, canvas);
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}
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let relw = RootELW {
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p: EventLoopWindowTarget::new(),
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_marker: PhantomData
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};
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runner.set_listener(Box::new(move |evt, ctrl| event_handler(evt, &relw, ctrl)));
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let document = &document();
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add_event(&runner, document, |_, _: BlurEvent| {
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});
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add_event(&runner, document, |_, _: FocusEvent| {
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});
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add_event(&runner, document, |elrs, event: KeyDownEvent| {
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let key = event.key();
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let mut characters = key.chars();
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let first = characters.next();
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let second = characters.next();
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if let (Some(key), None) = (first, second) {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::ReceivedCharacter(key)
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});
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}
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::KeyboardInput {
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// TODO: is there a way to get keyboard device?
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device_id: RootDI(unsafe { DeviceId::dummy() }),
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input: KeyboardInput {
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scancode: scancode(&event),
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state: ElementState::Pressed,
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virtual_keycode: button_mapping(&event),
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modifiers: keyboard_modifiers_state(&event),
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}
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}
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});
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});
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add_event(&runner, document, |elrs, event: KeyUpEvent| {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::KeyboardInput {
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// TODO: is there a way to get keyboard device?
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device_id: RootDI(unsafe { DeviceId::dummy() }),
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input: KeyboardInput {
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scancode: scancode(&event),
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state: ElementState::Released,
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virtual_keycode: button_mapping(&event),
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modifiers: keyboard_modifiers_state(&event),
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}
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}
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});
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});
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stdweb::event_loop(); // TODO: this is only necessary for stdweb emscripten, should it be here?
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js! {
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throw "Using exceptions for control flow, don't mind me";
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}
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unreachable!();
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}
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pub fn create_proxy(&self) -> EventLoopProxy<T> {
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EventLoopProxy {
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runner: self.runner.clone()
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}
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}
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pub fn window_target(&self) -> &RootELW<T> {
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&self.elw
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}
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}
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fn register<T: 'static>(elrs: &EventLoopRunnerShared<T>, canvas: &CanvasElement) {
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add_event(elrs, canvas, |elrs, event: PointerOutEvent| {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::CursorLeft {
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device_id: RootDI(DeviceId(event.pointer_id()))
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}
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});
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});
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add_event(elrs, canvas, |elrs, event: PointerOverEvent| {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::CursorEntered {
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device_id: RootDI(DeviceId(event.pointer_id()))
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}
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});
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});
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add_event(elrs, canvas, |elrs, event: PointerMoveEvent| {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::CursorMoved {
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device_id: RootDI(DeviceId(event.pointer_id())),
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position: LogicalPosition {
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x: event.offset_x(),
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y: event.offset_y()
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},
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modifiers: mouse_modifiers_state(&event)
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}
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});
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});
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add_event(elrs, canvas, |elrs, event: PointerUpEvent| {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::MouseInput {
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device_id: RootDI(DeviceId(event.pointer_id())),
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state: ElementState::Pressed,
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button: mouse_button(&event),
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modifiers: mouse_modifiers_state(&event)
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}
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});
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});
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add_event(elrs, canvas, |elrs, event: PointerDownEvent| {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::MouseInput {
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device_id: RootDI(DeviceId(event.pointer_id())),
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state: ElementState::Released,
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button: mouse_button(&event),
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modifiers: mouse_modifiers_state(&event)
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}
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});
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});
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}
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fn add_event<T: 'static, E, F>(elrs: &EventLoopRunnerShared<T>, target: &impl IEventTarget, mut handler: F)
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where E: ConcreteEvent, F: FnMut(&EventLoopRunnerShared<T>, E) + 'static {
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let elrs = elrs.clone(); // TODO: necessary?
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target.add_event_listener(move |event: E| {
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event.prevent_default();
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event.stop_propagation();
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event.cancel_bubble();
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handler(&elrs, event);
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});
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}
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impl<T> ELRShared<T> {
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fn blank() -> ELRShared<T> {
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ELRShared {
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runner: RefCell::new(None),
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events: RefCell::new(VecDeque::new())
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}
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}
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fn set_listener(&self, event_handler: Box<dyn FnMut(Event<T>, &mut ControlFlow)>) {
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*self.runner.borrow_mut() = Some(EventLoopRunner {
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control: ControlFlow::Poll,
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event_handler
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});
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}
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// TODO: handle event loop closures
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// TODO: handle event buffer
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fn send_event(&self, event: Event<T>) {
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match *self.runner.borrow_mut() {
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Some(ref mut runner) => {
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// TODO: bracket this in control flow events?
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(runner.event_handler)(event, &mut runner.control);
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}
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None => ()
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}
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}
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}
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@ -1,271 +1,202 @@
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use super::*;
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use dpi::{LogicalPosition, LogicalSize};
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use event::{DeviceEvent, DeviceId as RootDI, ElementState, Event, KeyboardInput, ModifiersState, MouseButton, ScanCode, StartCause, VirtualKeyCode, WindowEvent};
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use event_loop::{ControlFlow, EventLoopWindowTarget as RootELW, EventLoopClosed};
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use icon::Icon;
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use window::{MouseCursor, WindowId as RootWI};
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use stdweb::{
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use stdweb::{
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JsSerialize,
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JsSerialize,
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traits::*,
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web::event::{IKeyboardEvent, IMouseEvent},
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unstable::TryInto,
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unstable::TryInto
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web::{
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document,
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event::*,
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html_element::CanvasElement,
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},
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};
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};
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use std::cell::{RefCell, RefMut};
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use event::{MouseButton, ModifiersState, ScanCode, VirtualKeyCode};
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use std::collections::VecDeque;
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use std::collections::vec_deque::IntoIter as VecDequeIter;
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use std::marker::PhantomData;
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use std::rc::Rc;
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#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub fn button_mapping(event: &impl IKeyboardEvent) -> Option<VirtualKeyCode> {
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pub struct DeviceId(i32);
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Some(match &event.code()[..] {
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"Digit1" => VirtualKeyCode::Key1,
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"Digit2" => VirtualKeyCode::Key2,
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"Digit3" => VirtualKeyCode::Key3,
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"Digit4" => VirtualKeyCode::Key4,
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"Digit5" => VirtualKeyCode::Key5,
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"Digit6" => VirtualKeyCode::Key6,
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"Digit7" => VirtualKeyCode::Key7,
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"Digit8" => VirtualKeyCode::Key8,
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"Digit9" => VirtualKeyCode::Key9,
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"Digit0" => VirtualKeyCode::Key0,
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"KeyA" => VirtualKeyCode::A,
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"KeyB" => VirtualKeyCode::B,
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"KeyC" => VirtualKeyCode::C,
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"KeyD" => VirtualKeyCode::D,
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"KeyE" => VirtualKeyCode::E,
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"KeyF" => VirtualKeyCode::F,
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"KeyG" => VirtualKeyCode::G,
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"KeyH" => VirtualKeyCode::H,
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"KeyI" => VirtualKeyCode::I,
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"KeyJ" => VirtualKeyCode::J,
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"KeyK" => VirtualKeyCode::K,
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"KeyL" => VirtualKeyCode::L,
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"KeyM" => VirtualKeyCode::M,
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"KeyN" => VirtualKeyCode::N,
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"KeyO" => VirtualKeyCode::O,
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"KeyP" => VirtualKeyCode::P,
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"KeyQ" => VirtualKeyCode::Q,
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"KeyR" => VirtualKeyCode::R,
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"KeyS" => VirtualKeyCode::S,
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"KeyT" => VirtualKeyCode::T,
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"KeyU" => VirtualKeyCode::U,
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"KeyV" => VirtualKeyCode::V,
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"KeyW" => VirtualKeyCode::W,
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"KeyX" => VirtualKeyCode::X,
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"KeyY" => VirtualKeyCode::Y,
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"KeyZ" => VirtualKeyCode::Z,
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"Escape" => VirtualKeyCode::Escape,
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"F1" => VirtualKeyCode::F1,
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"F2" => VirtualKeyCode::F2,
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"F3" => VirtualKeyCode::F3,
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"F4" => VirtualKeyCode::F4,
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"F5" => VirtualKeyCode::F5,
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"F6" => VirtualKeyCode::F6,
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"F7" => VirtualKeyCode::F7,
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"F8" => VirtualKeyCode::F8,
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"F9" => VirtualKeyCode::F9,
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"F10" => VirtualKeyCode::F10,
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"F11" => VirtualKeyCode::F11,
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"F12" => VirtualKeyCode::F12,
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"F13" => VirtualKeyCode::F13,
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"F14" => VirtualKeyCode::F14,
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"F15" => VirtualKeyCode::F15,
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"F16" => VirtualKeyCode::F16,
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"F17" => VirtualKeyCode::F17,
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"F18" => VirtualKeyCode::F18,
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"F19" => VirtualKeyCode::F19,
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"F20" => VirtualKeyCode::F20,
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"F21" => VirtualKeyCode::F21,
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"F22" => VirtualKeyCode::F22,
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"F23" => VirtualKeyCode::F23,
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"F24" => VirtualKeyCode::F24,
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"PrintScreen" => VirtualKeyCode::Snapshot,
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"ScrollLock" => VirtualKeyCode::Scroll,
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"Pause" => VirtualKeyCode::Pause,
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"Insert" => VirtualKeyCode::Insert,
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"Home" => VirtualKeyCode::Home,
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"Delete" => VirtualKeyCode::Delete,
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"End" => VirtualKeyCode::End,
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"PageDown" => VirtualKeyCode::PageDown,
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"PageUp" => VirtualKeyCode::PageUp,
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"ArrowLeft" => VirtualKeyCode::Left,
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"ArrowUp" => VirtualKeyCode::Up,
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"ArrowRight" => VirtualKeyCode::Right,
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||||||
|
"ArrowDown" => VirtualKeyCode::Down,
|
||||||
|
"Backspace" => VirtualKeyCode::Back,
|
||||||
|
"Enter" => VirtualKeyCode::Return,
|
||||||
|
"Space" => VirtualKeyCode::Space,
|
||||||
|
"Compose" => VirtualKeyCode::Compose,
|
||||||
|
"Caret" => VirtualKeyCode::Caret,
|
||||||
|
"NumLock" => VirtualKeyCode::Numlock,
|
||||||
|
"Numpad0" => VirtualKeyCode::Numpad0,
|
||||||
|
"Numpad1" => VirtualKeyCode::Numpad1,
|
||||||
|
"Numpad2" => VirtualKeyCode::Numpad2,
|
||||||
|
"Numpad3" => VirtualKeyCode::Numpad3,
|
||||||
|
"Numpad4" => VirtualKeyCode::Numpad4,
|
||||||
|
"Numpad5" => VirtualKeyCode::Numpad5,
|
||||||
|
"Numpad6" => VirtualKeyCode::Numpad6,
|
||||||
|
"Numpad7" => VirtualKeyCode::Numpad7,
|
||||||
|
"Numpad8" => VirtualKeyCode::Numpad8,
|
||||||
|
"Numpad9" => VirtualKeyCode::Numpad9,
|
||||||
|
"AbntC1" => VirtualKeyCode::AbntC1,
|
||||||
|
"AbntC2" => VirtualKeyCode::AbntC2,
|
||||||
|
"NumpadAdd" => VirtualKeyCode::Add,
|
||||||
|
"Quote" => VirtualKeyCode::Apostrophe,
|
||||||
|
"Apps" => VirtualKeyCode::Apps,
|
||||||
|
"At" => VirtualKeyCode::At,
|
||||||
|
"Ax" => VirtualKeyCode::Ax,
|
||||||
|
"Backslash" => VirtualKeyCode::Backslash,
|
||||||
|
"Calculator" => VirtualKeyCode::Calculator,
|
||||||
|
"Capital" => VirtualKeyCode::Capital,
|
||||||
|
"Semicolon" => VirtualKeyCode::Semicolon,
|
||||||
|
"Comma" => VirtualKeyCode::Comma,
|
||||||
|
"Convert" => VirtualKeyCode::Convert,
|
||||||
|
"NumpadDecimal" => VirtualKeyCode::Decimal,
|
||||||
|
"NumpadDivide" => VirtualKeyCode::Divide,
|
||||||
|
"Equal" => VirtualKeyCode::Equals,
|
||||||
|
"Backquote" => VirtualKeyCode::Grave,
|
||||||
|
"Kana" => VirtualKeyCode::Kana,
|
||||||
|
"Kanji" => VirtualKeyCode::Kanji,
|
||||||
|
"AltLeft" => VirtualKeyCode::LAlt,
|
||||||
|
"BracketLeft" => VirtualKeyCode::LBracket,
|
||||||
|
"ControlLeft" => VirtualKeyCode::LControl,
|
||||||
|
"ShiftLeft" => VirtualKeyCode::LShift,
|
||||||
|
"MetaLeft" => VirtualKeyCode::LWin,
|
||||||
|
"Mail" => VirtualKeyCode::Mail,
|
||||||
|
"MediaSelect" => VirtualKeyCode::MediaSelect,
|
||||||
|
"MediaStop" => VirtualKeyCode::MediaStop,
|
||||||
|
"Minus" => VirtualKeyCode::Minus,
|
||||||
|
"NumpadMultiply" => VirtualKeyCode::Multiply,
|
||||||
|
"Mute" => VirtualKeyCode::Mute,
|
||||||
|
"LaunchMyComputer" => VirtualKeyCode::MyComputer,
|
||||||
|
"NavigateForward" => VirtualKeyCode::NavigateForward,
|
||||||
|
"NavigateBackward" => VirtualKeyCode::NavigateBackward,
|
||||||
|
"NextTrack" => VirtualKeyCode::NextTrack,
|
||||||
|
"NoConvert" => VirtualKeyCode::NoConvert,
|
||||||
|
"NumpadComma" => VirtualKeyCode::NumpadComma,
|
||||||
|
"NumpadEnter" => VirtualKeyCode::NumpadEnter,
|
||||||
|
"NumpadEquals" => VirtualKeyCode::NumpadEquals,
|
||||||
|
"OEM102" => VirtualKeyCode::OEM102,
|
||||||
|
"Period" => VirtualKeyCode::Period,
|
||||||
|
"PlayPause" => VirtualKeyCode::PlayPause,
|
||||||
|
"Power" => VirtualKeyCode::Power,
|
||||||
|
"PrevTrack" => VirtualKeyCode::PrevTrack,
|
||||||
|
"AltRight" => VirtualKeyCode::RAlt,
|
||||||
|
"BracketRight" => VirtualKeyCode::RBracket,
|
||||||
|
"ControlRight" => VirtualKeyCode::RControl,
|
||||||
|
"ShiftRight" => VirtualKeyCode::RShift,
|
||||||
|
"MetaRight" => VirtualKeyCode::RWin,
|
||||||
|
"Slash" => VirtualKeyCode::Slash,
|
||||||
|
"Sleep" => VirtualKeyCode::Sleep,
|
||||||
|
"Stop" => VirtualKeyCode::Stop,
|
||||||
|
"NumpadSubtract" => VirtualKeyCode::Subtract,
|
||||||
|
"Sysrq" => VirtualKeyCode::Sysrq,
|
||||||
|
"Tab" => VirtualKeyCode::Tab,
|
||||||
|
"Underline" => VirtualKeyCode::Underline,
|
||||||
|
"Unlabeled" => VirtualKeyCode::Unlabeled,
|
||||||
|
"AudioVolumeDown" => VirtualKeyCode::VolumeDown,
|
||||||
|
"AudioVolumeUp" => VirtualKeyCode::VolumeUp,
|
||||||
|
"Wake" => VirtualKeyCode::Wake,
|
||||||
|
"WebBack" => VirtualKeyCode::WebBack,
|
||||||
|
"WebFavorites" => VirtualKeyCode::WebFavorites,
|
||||||
|
"WebForward" => VirtualKeyCode::WebForward,
|
||||||
|
"WebHome" => VirtualKeyCode::WebHome,
|
||||||
|
"WebRefresh" => VirtualKeyCode::WebRefresh,
|
||||||
|
"WebSearch" => VirtualKeyCode::WebSearch,
|
||||||
|
"WebStop" => VirtualKeyCode::WebStop,
|
||||||
|
"Yen" => VirtualKeyCode::Yen,
|
||||||
|
_ => return None
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
impl DeviceId {
|
pub fn mouse_modifiers_state(event: &impl IMouseEvent) -> ModifiersState {
|
||||||
pub unsafe fn dummy() -> Self {
|
ModifiersState {
|
||||||
DeviceId(0)
|
shift: event.shift_key(),
|
||||||
|
ctrl: event.ctrl_key(),
|
||||||
|
alt: event.alt_key(),
|
||||||
|
logo: event.meta_key(),
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
pub struct EventLoop<T: 'static> {
|
pub fn mouse_button(event: &impl IMouseEvent) -> MouseButton {
|
||||||
elw: RootELW<T>,
|
match event.button() {
|
||||||
runner: EventLoopRunnerShared<T>
|
stdweb::web::event::MouseButton::Left => MouseButton::Left,
|
||||||
}
|
stdweb::web::event::MouseButton::Right => MouseButton::Right,
|
||||||
|
stdweb::web::event::MouseButton::Wheel => MouseButton::Middle,
|
||||||
pub struct EventLoopWindowTarget<T: 'static> {
|
stdweb::web::event::MouseButton::Button4 => MouseButton::Other(0),
|
||||||
pub(crate) canvases: RefCell<Vec<CanvasElement>>,
|
stdweb::web::event::MouseButton::Button5 => MouseButton::Other(1),
|
||||||
_marker: PhantomData<T>
|
|
||||||
}
|
|
||||||
|
|
||||||
impl<T> EventLoopWindowTarget<T> {
|
|
||||||
fn new() -> Self {
|
|
||||||
EventLoopWindowTarget {
|
|
||||||
canvases: RefCell::new(Vec::new()),
|
|
||||||
_marker: PhantomData
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#[derive(Clone)]
|
|
||||||
pub struct EventLoopProxy<T> {
|
|
||||||
runner: EventLoopRunnerShared<T>
|
|
||||||
}
|
|
||||||
|
|
||||||
impl<T> EventLoopProxy<T> {
|
|
||||||
pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed> {
|
|
||||||
self.runner.send_event(Event::UserEvent(event));
|
|
||||||
Ok(())
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
type EventLoopRunnerShared<T> = Rc<ELRShared<T>>;
|
pub fn keyboard_modifiers_state(event: &impl IKeyboardEvent) -> ModifiersState {
|
||||||
|
ModifiersState {
|
||||||
struct ELRShared<T> {
|
shift: event.shift_key(),
|
||||||
runner: RefCell<Option<EventLoopRunner<T>>>,
|
ctrl: event.ctrl_key(),
|
||||||
events: RefCell<VecDeque<Event<T>>>, // TODO: this may not be necessary?
|
alt: event.alt_key(),
|
||||||
}
|
logo: event.meta_key(),
|
||||||
|
|
||||||
struct EventLoopRunner<T> {
|
|
||||||
control: ControlFlow,
|
|
||||||
event_handler: Box<dyn FnMut(Event<T>, &mut ControlFlow)>,
|
|
||||||
}
|
|
||||||
|
|
||||||
impl<T> EventLoop<T> {
|
|
||||||
pub fn new() -> Self {
|
|
||||||
EventLoop {
|
|
||||||
elw: RootELW {
|
|
||||||
p: EventLoopWindowTarget::new(),
|
|
||||||
_marker: PhantomData
|
|
||||||
},
|
|
||||||
runner: Rc::new(ELRShared::blank()),
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn get_available_monitors(&self) -> VecDequeIter<MonitorHandle> {
|
pub fn scancode<T: JsSerialize>(event: &T) -> ScanCode {
|
||||||
VecDeque::new().into_iter()
|
let which = js! ( return @{event}.which; );
|
||||||
|
which.try_into().expect("The which value should be a number")
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn get_primary_monitor(&self) -> MonitorHandle {
|
|
||||||
MonitorHandle
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn run<F>(mut self, mut event_handler: F) -> !
|
|
||||||
where F: 'static + FnMut(Event<T>, &RootELW<T>, &mut ControlFlow)
|
|
||||||
{
|
|
||||||
// TODO: Create event handlers for the JS events
|
|
||||||
// TODO: how to handle request redraw?
|
|
||||||
// TODO: onclose (stdweb PR)
|
|
||||||
// TODO: file dropping, PathBuf isn't useful for web
|
|
||||||
let EventLoop { elw, runner } = self;
|
|
||||||
for canvas in elw.p.canvases.borrow().iter() {
|
|
||||||
register(&runner, canvas);
|
|
||||||
}
|
|
||||||
let relw = RootELW {
|
|
||||||
p: EventLoopWindowTarget::new(),
|
|
||||||
_marker: PhantomData
|
|
||||||
};
|
|
||||||
runner.set_listener(Box::new(move |evt, ctrl| event_handler(evt, &relw, ctrl)));
|
|
||||||
|
|
||||||
let document = &document();
|
|
||||||
add_event(&runner, document, |_, _: BlurEvent| {
|
|
||||||
});
|
|
||||||
add_event(&runner, document, |_, _: FocusEvent| {
|
|
||||||
|
|
||||||
});
|
|
||||||
add_event(&runner, document, |elrs, event: KeyDownEvent| {
|
|
||||||
let key = event.key();
|
|
||||||
let mut characters = key.chars();
|
|
||||||
let first = characters.next();
|
|
||||||
let second = characters.next();
|
|
||||||
if let (Some(key), None) = (first, second) {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::ReceivedCharacter(key)
|
|
||||||
});
|
|
||||||
}
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::KeyboardInput {
|
|
||||||
// TODO: is there a way to get keyboard device?
|
|
||||||
device_id: RootDI(unsafe { DeviceId::dummy() }),
|
|
||||||
input: KeyboardInput {
|
|
||||||
scancode: scancode(&event),
|
|
||||||
state: ElementState::Pressed,
|
|
||||||
virtual_keycode: button_mapping(&event),
|
|
||||||
modifiers: keyboard_modifiers_state(&event),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
add_event(&runner, document, |elrs, event: KeyUpEvent| {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::KeyboardInput {
|
|
||||||
// TODO: is there a way to get keyboard device?
|
|
||||||
device_id: RootDI(unsafe { DeviceId::dummy() }),
|
|
||||||
input: KeyboardInput {
|
|
||||||
scancode: scancode(&event),
|
|
||||||
state: ElementState::Released,
|
|
||||||
virtual_keycode: button_mapping(&event),
|
|
||||||
modifiers: keyboard_modifiers_state(&event),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
stdweb::event_loop(); // TODO: this is only necessary for stdweb emscripten, should it be here?
|
|
||||||
js! {
|
|
||||||
throw "Using exceptions for control flow, don't mind me";
|
|
||||||
}
|
|
||||||
unreachable!();
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn create_proxy(&self) -> EventLoopProxy<T> {
|
|
||||||
EventLoopProxy {
|
|
||||||
runner: self.runner.clone()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn window_target(&self) -> &RootELW<T> {
|
|
||||||
&self.elw
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
fn register<T: 'static>(elrs: &EventLoopRunnerShared<T>, canvas: &CanvasElement) {
|
|
||||||
add_event(elrs, canvas, |elrs, event: PointerOutEvent| {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::CursorLeft {
|
|
||||||
device_id: RootDI(DeviceId(event.pointer_id()))
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
add_event(elrs, canvas, |elrs, event: PointerOverEvent| {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::CursorEntered {
|
|
||||||
device_id: RootDI(DeviceId(event.pointer_id()))
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
add_event(elrs, canvas, |elrs, event: PointerMoveEvent| {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::CursorMoved {
|
|
||||||
device_id: RootDI(DeviceId(event.pointer_id())),
|
|
||||||
position: LogicalPosition {
|
|
||||||
x: event.offset_x(),
|
|
||||||
y: event.offset_y()
|
|
||||||
},
|
|
||||||
modifiers: mouse_modifiers_state(&event)
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
add_event(elrs, canvas, |elrs, event: PointerUpEvent| {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::MouseInput {
|
|
||||||
device_id: RootDI(DeviceId(event.pointer_id())),
|
|
||||||
state: ElementState::Pressed,
|
|
||||||
button: mouse_button(&event),
|
|
||||||
modifiers: mouse_modifiers_state(&event)
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
add_event(elrs, canvas, |elrs, event: PointerDownEvent| {
|
|
||||||
elrs.send_event(Event::WindowEvent {
|
|
||||||
window_id: RootWI(WindowId),
|
|
||||||
event: WindowEvent::MouseInput {
|
|
||||||
device_id: RootDI(DeviceId(event.pointer_id())),
|
|
||||||
state: ElementState::Released,
|
|
||||||
button: mouse_button(&event),
|
|
||||||
modifiers: mouse_modifiers_state(&event)
|
|
||||||
}
|
|
||||||
});
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
fn add_event<T: 'static, E, F>(elrs: &EventLoopRunnerShared<T>, target: &impl IEventTarget, mut handler: F)
|
|
||||||
where E: ConcreteEvent, F: FnMut(&EventLoopRunnerShared<T>, E) + 'static {
|
|
||||||
let elrs = elrs.clone(); // TODO: necessary?
|
|
||||||
|
|
||||||
target.add_event_listener(move |event: E| {
|
|
||||||
event.prevent_default();
|
|
||||||
event.stop_propagation();
|
|
||||||
event.cancel_bubble();
|
|
||||||
|
|
||||||
handler(&elrs, event);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
impl<T> ELRShared<T> {
|
|
||||||
fn blank() -> ELRShared<T> {
|
|
||||||
ELRShared {
|
|
||||||
runner: RefCell::new(None),
|
|
||||||
events: RefCell::new(VecDeque::new())
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
fn set_listener(&self, event_handler: Box<dyn FnMut(Event<T>, &mut ControlFlow)>) {
|
|
||||||
*self.runner.borrow_mut() = Some(EventLoopRunner {
|
|
||||||
control: ControlFlow::Poll,
|
|
||||||
event_handler
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO: handle event loop closures
|
|
||||||
// TODO: handle event buffer
|
|
||||||
fn send_event(&self, event: Event<T>) {
|
|
||||||
match *self.runner.borrow_mut() {
|
|
||||||
Some(ref mut runner) => {
|
|
||||||
// TODO: bracket this in control flow events?
|
|
||||||
(runner.event_handler)(event, &mut runner.control);
|
|
||||||
}
|
|
||||||
None => ()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,202 +0,0 @@
|
||||||
use stdweb::{
|
|
||||||
JsSerialize,
|
|
||||||
web::event::{IKeyboardEvent, IMouseEvent},
|
|
||||||
unstable::TryInto
|
|
||||||
};
|
|
||||||
use event::{MouseButton, ModifiersState, ScanCode, VirtualKeyCode};
|
|
||||||
|
|
||||||
pub fn button_mapping(event: &impl IKeyboardEvent) -> Option<VirtualKeyCode> {
|
|
||||||
Some(match &event.code()[..] {
|
|
||||||
"Digit1" => VirtualKeyCode::Key1,
|
|
||||||
"Digit2" => VirtualKeyCode::Key2,
|
|
||||||
"Digit3" => VirtualKeyCode::Key3,
|
|
||||||
"Digit4" => VirtualKeyCode::Key4,
|
|
||||||
"Digit5" => VirtualKeyCode::Key5,
|
|
||||||
"Digit6" => VirtualKeyCode::Key6,
|
|
||||||
"Digit7" => VirtualKeyCode::Key7,
|
|
||||||
"Digit8" => VirtualKeyCode::Key8,
|
|
||||||
"Digit9" => VirtualKeyCode::Key9,
|
|
||||||
"Digit0" => VirtualKeyCode::Key0,
|
|
||||||
"KeyA" => VirtualKeyCode::A,
|
|
||||||
"KeyB" => VirtualKeyCode::B,
|
|
||||||
"KeyC" => VirtualKeyCode::C,
|
|
||||||
"KeyD" => VirtualKeyCode::D,
|
|
||||||
"KeyE" => VirtualKeyCode::E,
|
|
||||||
"KeyF" => VirtualKeyCode::F,
|
|
||||||
"KeyG" => VirtualKeyCode::G,
|
|
||||||
"KeyH" => VirtualKeyCode::H,
|
|
||||||
"KeyI" => VirtualKeyCode::I,
|
|
||||||
"KeyJ" => VirtualKeyCode::J,
|
|
||||||
"KeyK" => VirtualKeyCode::K,
|
|
||||||
"KeyL" => VirtualKeyCode::L,
|
|
||||||
"KeyM" => VirtualKeyCode::M,
|
|
||||||
"KeyN" => VirtualKeyCode::N,
|
|
||||||
"KeyO" => VirtualKeyCode::O,
|
|
||||||
"KeyP" => VirtualKeyCode::P,
|
|
||||||
"KeyQ" => VirtualKeyCode::Q,
|
|
||||||
"KeyR" => VirtualKeyCode::R,
|
|
||||||
"KeyS" => VirtualKeyCode::S,
|
|
||||||
"KeyT" => VirtualKeyCode::T,
|
|
||||||
"KeyU" => VirtualKeyCode::U,
|
|
||||||
"KeyV" => VirtualKeyCode::V,
|
|
||||||
"KeyW" => VirtualKeyCode::W,
|
|
||||||
"KeyX" => VirtualKeyCode::X,
|
|
||||||
"KeyY" => VirtualKeyCode::Y,
|
|
||||||
"KeyZ" => VirtualKeyCode::Z,
|
|
||||||
"Escape" => VirtualKeyCode::Escape,
|
|
||||||
"F1" => VirtualKeyCode::F1,
|
|
||||||
"F2" => VirtualKeyCode::F2,
|
|
||||||
"F3" => VirtualKeyCode::F3,
|
|
||||||
"F4" => VirtualKeyCode::F4,
|
|
||||||
"F5" => VirtualKeyCode::F5,
|
|
||||||
"F6" => VirtualKeyCode::F6,
|
|
||||||
"F7" => VirtualKeyCode::F7,
|
|
||||||
"F8" => VirtualKeyCode::F8,
|
|
||||||
"F9" => VirtualKeyCode::F9,
|
|
||||||
"F10" => VirtualKeyCode::F10,
|
|
||||||
"F11" => VirtualKeyCode::F11,
|
|
||||||
"F12" => VirtualKeyCode::F12,
|
|
||||||
"F13" => VirtualKeyCode::F13,
|
|
||||||
"F14" => VirtualKeyCode::F14,
|
|
||||||
"F15" => VirtualKeyCode::F15,
|
|
||||||
"F16" => VirtualKeyCode::F16,
|
|
||||||
"F17" => VirtualKeyCode::F17,
|
|
||||||
"F18" => VirtualKeyCode::F18,
|
|
||||||
"F19" => VirtualKeyCode::F19,
|
|
||||||
"F20" => VirtualKeyCode::F20,
|
|
||||||
"F21" => VirtualKeyCode::F21,
|
|
||||||
"F22" => VirtualKeyCode::F22,
|
|
||||||
"F23" => VirtualKeyCode::F23,
|
|
||||||
"F24" => VirtualKeyCode::F24,
|
|
||||||
"PrintScreen" => VirtualKeyCode::Snapshot,
|
|
||||||
"ScrollLock" => VirtualKeyCode::Scroll,
|
|
||||||
"Pause" => VirtualKeyCode::Pause,
|
|
||||||
"Insert" => VirtualKeyCode::Insert,
|
|
||||||
"Home" => VirtualKeyCode::Home,
|
|
||||||
"Delete" => VirtualKeyCode::Delete,
|
|
||||||
"End" => VirtualKeyCode::End,
|
|
||||||
"PageDown" => VirtualKeyCode::PageDown,
|
|
||||||
"PageUp" => VirtualKeyCode::PageUp,
|
|
||||||
"ArrowLeft" => VirtualKeyCode::Left,
|
|
||||||
"ArrowUp" => VirtualKeyCode::Up,
|
|
||||||
"ArrowRight" => VirtualKeyCode::Right,
|
|
||||||
"ArrowDown" => VirtualKeyCode::Down,
|
|
||||||
"Backspace" => VirtualKeyCode::Back,
|
|
||||||
"Enter" => VirtualKeyCode::Return,
|
|
||||||
"Space" => VirtualKeyCode::Space,
|
|
||||||
"Compose" => VirtualKeyCode::Compose,
|
|
||||||
"Caret" => VirtualKeyCode::Caret,
|
|
||||||
"NumLock" => VirtualKeyCode::Numlock,
|
|
||||||
"Numpad0" => VirtualKeyCode::Numpad0,
|
|
||||||
"Numpad1" => VirtualKeyCode::Numpad1,
|
|
||||||
"Numpad2" => VirtualKeyCode::Numpad2,
|
|
||||||
"Numpad3" => VirtualKeyCode::Numpad3,
|
|
||||||
"Numpad4" => VirtualKeyCode::Numpad4,
|
|
||||||
"Numpad5" => VirtualKeyCode::Numpad5,
|
|
||||||
"Numpad6" => VirtualKeyCode::Numpad6,
|
|
||||||
"Numpad7" => VirtualKeyCode::Numpad7,
|
|
||||||
"Numpad8" => VirtualKeyCode::Numpad8,
|
|
||||||
"Numpad9" => VirtualKeyCode::Numpad9,
|
|
||||||
"AbntC1" => VirtualKeyCode::AbntC1,
|
|
||||||
"AbntC2" => VirtualKeyCode::AbntC2,
|
|
||||||
"NumpadAdd" => VirtualKeyCode::Add,
|
|
||||||
"Quote" => VirtualKeyCode::Apostrophe,
|
|
||||||
"Apps" => VirtualKeyCode::Apps,
|
|
||||||
"At" => VirtualKeyCode::At,
|
|
||||||
"Ax" => VirtualKeyCode::Ax,
|
|
||||||
"Backslash" => VirtualKeyCode::Backslash,
|
|
||||||
"Calculator" => VirtualKeyCode::Calculator,
|
|
||||||
"Capital" => VirtualKeyCode::Capital,
|
|
||||||
"Semicolon" => VirtualKeyCode::Semicolon,
|
|
||||||
"Comma" => VirtualKeyCode::Comma,
|
|
||||||
"Convert" => VirtualKeyCode::Convert,
|
|
||||||
"NumpadDecimal" => VirtualKeyCode::Decimal,
|
|
||||||
"NumpadDivide" => VirtualKeyCode::Divide,
|
|
||||||
"Equal" => VirtualKeyCode::Equals,
|
|
||||||
"Backquote" => VirtualKeyCode::Grave,
|
|
||||||
"Kana" => VirtualKeyCode::Kana,
|
|
||||||
"Kanji" => VirtualKeyCode::Kanji,
|
|
||||||
"AltLeft" => VirtualKeyCode::LAlt,
|
|
||||||
"BracketLeft" => VirtualKeyCode::LBracket,
|
|
||||||
"ControlLeft" => VirtualKeyCode::LControl,
|
|
||||||
"ShiftLeft" => VirtualKeyCode::LShift,
|
|
||||||
"MetaLeft" => VirtualKeyCode::LWin,
|
|
||||||
"Mail" => VirtualKeyCode::Mail,
|
|
||||||
"MediaSelect" => VirtualKeyCode::MediaSelect,
|
|
||||||
"MediaStop" => VirtualKeyCode::MediaStop,
|
|
||||||
"Minus" => VirtualKeyCode::Minus,
|
|
||||||
"NumpadMultiply" => VirtualKeyCode::Multiply,
|
|
||||||
"Mute" => VirtualKeyCode::Mute,
|
|
||||||
"LaunchMyComputer" => VirtualKeyCode::MyComputer,
|
|
||||||
"NavigateForward" => VirtualKeyCode::NavigateForward,
|
|
||||||
"NavigateBackward" => VirtualKeyCode::NavigateBackward,
|
|
||||||
"NextTrack" => VirtualKeyCode::NextTrack,
|
|
||||||
"NoConvert" => VirtualKeyCode::NoConvert,
|
|
||||||
"NumpadComma" => VirtualKeyCode::NumpadComma,
|
|
||||||
"NumpadEnter" => VirtualKeyCode::NumpadEnter,
|
|
||||||
"NumpadEquals" => VirtualKeyCode::NumpadEquals,
|
|
||||||
"OEM102" => VirtualKeyCode::OEM102,
|
|
||||||
"Period" => VirtualKeyCode::Period,
|
|
||||||
"PlayPause" => VirtualKeyCode::PlayPause,
|
|
||||||
"Power" => VirtualKeyCode::Power,
|
|
||||||
"PrevTrack" => VirtualKeyCode::PrevTrack,
|
|
||||||
"AltRight" => VirtualKeyCode::RAlt,
|
|
||||||
"BracketRight" => VirtualKeyCode::RBracket,
|
|
||||||
"ControlRight" => VirtualKeyCode::RControl,
|
|
||||||
"ShiftRight" => VirtualKeyCode::RShift,
|
|
||||||
"MetaRight" => VirtualKeyCode::RWin,
|
|
||||||
"Slash" => VirtualKeyCode::Slash,
|
|
||||||
"Sleep" => VirtualKeyCode::Sleep,
|
|
||||||
"Stop" => VirtualKeyCode::Stop,
|
|
||||||
"NumpadSubtract" => VirtualKeyCode::Subtract,
|
|
||||||
"Sysrq" => VirtualKeyCode::Sysrq,
|
|
||||||
"Tab" => VirtualKeyCode::Tab,
|
|
||||||
"Underline" => VirtualKeyCode::Underline,
|
|
||||||
"Unlabeled" => VirtualKeyCode::Unlabeled,
|
|
||||||
"AudioVolumeDown" => VirtualKeyCode::VolumeDown,
|
|
||||||
"AudioVolumeUp" => VirtualKeyCode::VolumeUp,
|
|
||||||
"Wake" => VirtualKeyCode::Wake,
|
|
||||||
"WebBack" => VirtualKeyCode::WebBack,
|
|
||||||
"WebFavorites" => VirtualKeyCode::WebFavorites,
|
|
||||||
"WebForward" => VirtualKeyCode::WebForward,
|
|
||||||
"WebHome" => VirtualKeyCode::WebHome,
|
|
||||||
"WebRefresh" => VirtualKeyCode::WebRefresh,
|
|
||||||
"WebSearch" => VirtualKeyCode::WebSearch,
|
|
||||||
"WebStop" => VirtualKeyCode::WebStop,
|
|
||||||
"Yen" => VirtualKeyCode::Yen,
|
|
||||||
_ => return None
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn mouse_modifiers_state(event: &impl IMouseEvent) -> ModifiersState {
|
|
||||||
ModifiersState {
|
|
||||||
shift: event.shift_key(),
|
|
||||||
ctrl: event.ctrl_key(),
|
|
||||||
alt: event.alt_key(),
|
|
||||||
logo: event.meta_key(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn mouse_button(event: &impl IMouseEvent) -> MouseButton {
|
|
||||||
match event.button() {
|
|
||||||
stdweb::web::event::MouseButton::Left => MouseButton::Left,
|
|
||||||
stdweb::web::event::MouseButton::Right => MouseButton::Right,
|
|
||||||
stdweb::web::event::MouseButton::Wheel => MouseButton::Middle,
|
|
||||||
stdweb::web::event::MouseButton::Button4 => MouseButton::Other(0),
|
|
||||||
stdweb::web::event::MouseButton::Button5 => MouseButton::Other(1),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn keyboard_modifiers_state(event: &impl IKeyboardEvent) -> ModifiersState {
|
|
||||||
ModifiersState {
|
|
||||||
shift: event.shift_key(),
|
|
||||||
ctrl: event.ctrl_key(),
|
|
||||||
alt: event.alt_key(),
|
|
||||||
logo: event.meta_key(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn scancode<T: JsSerialize>(event: &T) -> ScanCode {
|
|
||||||
let which = js! ( return @{event}.which; );
|
|
||||||
which.try_into().expect("The which value should be a number")
|
|
||||||
}
|
|
||||||
|
|
@ -1,10 +1,10 @@
|
||||||
|
mod event_loop;
|
||||||
mod events;
|
mod events;
|
||||||
mod input_binds;
|
|
||||||
mod window;
|
mod window;
|
||||||
|
|
||||||
pub use self::events::{DeviceId, EventLoop, EventLoopWindowTarget, EventLoopProxy};
|
pub use self::event_loop::{DeviceId, EventLoop, EventLoopWindowTarget, EventLoopProxy};
|
||||||
pub use self::window::{MonitorHandle, Window, WindowId, PlatformSpecificWindowBuilderAttributes};
|
pub use self::window::{MonitorHandle, Window, WindowId, PlatformSpecificWindowBuilderAttributes};
|
||||||
pub use self::input_binds::{button_mapping, mouse_modifiers_state, mouse_button, keyboard_modifiers_state, scancode};
|
pub use self::events::{button_mapping, mouse_modifiers_state, mouse_button, keyboard_modifiers_state, scancode};
|
||||||
|
|
||||||
|
|
||||||
// TODO: dpi
|
// TODO: dpi
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue