mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
synced 2024-12-24 22:31:30 +11:00
Implement request_redraw
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parent
d1deba8620
commit
a5166baba2
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@ -32,19 +32,19 @@ impl DeviceId {
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pub struct EventLoop<T: 'static> {
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pub struct EventLoop<T: 'static> {
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elw: RootELW<T>,
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elw: RootELW<T>,
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runner: EventLoopRunnerShared<T>
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}
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}
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pub struct EventLoopWindowTarget<T: 'static> {
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pub struct EventLoopWindowTarget<T: 'static> {
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pub(crate) canvases: RefCell<Vec<CanvasElement>>,
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pub(crate) runner: EventLoopRunnerShared<T>,
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_marker: PhantomData<T>
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}
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}
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impl<T> EventLoopWindowTarget<T> {
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impl<T> EventLoopWindowTarget<T> {
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fn new() -> Self {
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fn new() -> Self {
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EventLoopWindowTarget {
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EventLoopWindowTarget {
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canvases: RefCell::new(Vec::new()),
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runner: Rc::new(ELRShared {
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_marker: PhantomData
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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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}
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}
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}
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}
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}
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@ -61,9 +61,9 @@ impl<T> EventLoopProxy<T> {
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}
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}
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}
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}
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type EventLoopRunnerShared<T> = Rc<ELRShared<T>>;
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pub type EventLoopRunnerShared<T> = Rc<ELRShared<T>>;
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struct ELRShared<T> {
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pub struct ELRShared<T> {
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runner: RefCell<Option<EventLoopRunner<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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events: RefCell<VecDeque<Event<T>>>, // TODO: this may not be necessary?
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}
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}
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@ -80,7 +80,6 @@ impl<T> EventLoop<T> {
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p: EventLoopWindowTarget::new(),
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p: EventLoopWindowTarget::new(),
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_marker: PhantomData
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_marker: PhantomData
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},
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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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}
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}
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@ -95,14 +94,11 @@ impl<T> EventLoop<T> {
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pub fn run<F>(mut self, mut event_handler: F) -> !
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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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where F: 'static + FnMut(Event<T>, &RootELW<T>, &mut ControlFlow)
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{
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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: how to handle request redraw?
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// TODO: onclose (stdweb PR)
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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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// TODO: file dropping, PathBuf isn't useful for web
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let EventLoop { elw, runner } = self;
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let runner = self.elw.p.runner;
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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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let relw = RootELW {
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p: EventLoopWindowTarget::new(),
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p: EventLoopWindowTarget::new(),
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_marker: PhantomData
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_marker: PhantomData
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@ -156,6 +152,9 @@ impl<T> EventLoop<T> {
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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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stdweb::event_loop(); // TODO: this is only necessary for stdweb emscripten, should it be here?
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// Throw an exception to break out of Rust exceution and use unreachable to tell the
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// compiler this function won't return, giving it a return type of '!'
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js! {
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js! {
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throw "Using exceptions for control flow, don't mind me";
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throw "Using exceptions for control flow, don't mind me";
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}
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}
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@ -164,7 +163,7 @@ impl<T> EventLoop<T> {
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pub fn create_proxy(&self) -> EventLoopProxy<T> {
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pub fn create_proxy(&self) -> EventLoopProxy<T> {
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EventLoopProxy {
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EventLoopProxy {
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runner: self.runner.clone()
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runner: self.elw.p.runner.clone()
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}
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}
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}
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}
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@ -173,7 +172,7 @@ impl<T> EventLoop<T> {
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}
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}
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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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pub fn register<T: 'static>(elrs: &EventLoopRunnerShared<T>, canvas: &CanvasElement) {
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add_event(elrs, canvas, |elrs, event: PointerOutEvent| {
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add_event(elrs, canvas, |elrs, event: PointerOutEvent| {
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elrs.send_event(Event::WindowEvent {
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elrs.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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window_id: RootWI(WindowId),
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@ -229,7 +228,7 @@ fn register<T: 'static>(elrs: &EventLoopRunnerShared<T>, canvas: &CanvasElement)
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fn add_event<T: 'static, E, F>(elrs: &EventLoopRunnerShared<T>, target: &impl IEventTarget, mut handler: F)
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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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where E: ConcreteEvent, F: FnMut(&EventLoopRunnerShared<T>, E) + 'static {
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let elrs = elrs.clone(); // TODO: necessary?
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let elrs = elrs.clone();
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target.add_event_listener(move |event: E| {
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target.add_event_listener(move |event: E| {
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event.prevent_default();
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event.prevent_default();
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@ -257,7 +256,7 @@ impl<T> ELRShared<T> {
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// TODO: handle event loop closures
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// TODO: handle event loop closures
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// TODO: handle event buffer
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// TODO: handle event buffer
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fn send_event(&self, event: Event<T>) {
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pub fn send_event(&self, event: Event<T>) {
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match *self.runner.borrow_mut() {
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match *self.runner.borrow_mut() {
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Some(ref mut runner) => {
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Some(ref mut runner) => {
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// TODO: bracket this in control flow events?
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// TODO: bracket this in control flow events?
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@ -2,7 +2,7 @@ mod event_loop;
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mod events;
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mod events;
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mod window;
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mod window;
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pub use self::event_loop::{DeviceId, EventLoop, EventLoopWindowTarget, EventLoopProxy};
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pub use self::event_loop::{DeviceId, EventLoop, EventLoopRunnerShared, EventLoopWindowTarget, EventLoopProxy, register};
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pub use self::window::{MonitorHandle, Window, WindowId, PlatformSpecificWindowBuilderAttributes};
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pub use self::window::{MonitorHandle, Window, WindowId, PlatformSpecificWindowBuilderAttributes};
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pub use self::events::{button_mapping, mouse_modifiers_state, mouse_button, keyboard_modifiers_state, scancode};
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pub use self::events::{button_mapping, mouse_modifiers_state, mouse_button, keyboard_modifiers_state, scancode};
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@ -1,8 +1,9 @@
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use dpi::{LogicalPosition, LogicalSize, PhysicalPosition, PhysicalSize};
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use dpi::{LogicalPosition, LogicalSize, PhysicalPosition, PhysicalSize};
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use event::{Event, WindowEvent};
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use icon::Icon;
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use icon::Icon;
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use monitor::{MonitorHandle as RootMH};
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use monitor::{MonitorHandle as RootMH};
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use window::{CreationError, MouseCursor, WindowAttributes};
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use window::{CreationError, MouseCursor, WindowAttributes, WindowId as RootWI};
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use super::EventLoopWindowTarget;
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use super::{EventLoopWindowTarget, EventLoopRunnerShared, register};
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use std::collections::VecDeque;
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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::collections::vec_deque::IntoIter as VecDequeIter;
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use stdweb::{
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use stdweb::{
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@ -50,6 +51,7 @@ impl WindowId {
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pub struct Window {
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pub struct Window {
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pub(crate) canvas: CanvasElement,
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pub(crate) canvas: CanvasElement,
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pub(crate) redraw: Box<dyn Fn()>
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}
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}
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impl Window {
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impl Window {
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@ -63,8 +65,20 @@ impl Window {
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document().body()
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document().body()
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.ok_or_else(|| CreationError::OsError("Failed to find body node".to_owned()))?
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.ok_or_else(|| CreationError::OsError("Failed to find body node".to_owned()))?
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.append_child(&canvas);
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.append_child(&canvas);
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target.canvases.borrow_mut().push(canvas.clone());
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let window = Window { canvas };
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register(&target.runner, &canvas);
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let runner = target.runner.clone();
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let redraw = Box::new(move || runner.send_event(Event::WindowEvent {
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window_id: RootWI(WindowId),
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event: WindowEvent::RedrawRequested
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}));
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let window = Window {
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canvas,
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redraw
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};
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if let Some(dimensions) = attr.dimensions {
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if let Some(dimensions) = attr.dimensions {
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window.set_inner_size(dimensions);
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window.set_inner_size(dimensions);
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} else {
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} else {
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@ -88,6 +102,7 @@ impl Window {
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window.set_decorations(attr.decorations);
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window.set_decorations(attr.decorations);
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window.set_always_on_top(attr.always_on_top);
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window.set_always_on_top(attr.always_on_top);
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window.set_window_icon(attr.window_icon);
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window.set_window_icon(attr.window_icon);
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Ok(window)
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Ok(window)
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}
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}
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@ -104,7 +119,7 @@ impl Window {
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}
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}
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pub fn request_redraw(&self) {
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pub fn request_redraw(&self) {
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// TODO: what does this mean? If it's a 'present'-style call then it's not necessary
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(self.redraw)();
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}
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}
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pub fn get_position(&self) -> Option<LogicalPosition> {
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pub fn get_position(&self) -> Option<LogicalPosition> {
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