mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
synced 2024-12-27 15:41:31 +11:00
881 lines
34 KiB
Rust
881 lines
34 KiB
Rust
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use {CreationError, WindowEvent as Event, MouseCursor, CursorState};
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use CreationError::OsError;
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use libc;
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use WindowAttributes;
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use native_monitor::NativeMonitorId;
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use os::macos::ActivationPolicy;
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use objc;
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use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
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use objc::declare::ClassDecl;
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use cocoa;
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use cocoa::base::{id, nil};
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use cocoa::foundation::{NSPoint, NSRect, NSSize, NSString, NSUInteger};
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use cocoa::appkit::{self, NSApplication, NSColor, NSView, NSWindow};
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use core_graphics::display::{CGAssociateMouseAndMouseCursorPosition, CGMainDisplayID, CGDisplayPixelsHigh, CGWarpMouseCursorPosition};
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use std;
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use std::ops::Deref;
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use std::os::raw::c_void;
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use os::macos::WindowExt;
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#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub struct Id(pub usize);
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struct DelegateState {
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view: IdRef,
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window: IdRef,
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events_loop: std::sync::Weak<super::EventsLoop>,
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}
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pub struct WindowDelegate {
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state: Box<DelegateState>,
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_this: IdRef,
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}
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impl WindowDelegate {
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/// Get the delegate class, initiailizing it neccessary
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fn class() -> *const Class {
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use std::os::raw::c_void;
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// Emits an event via the `EventsLoop`.
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//
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// If the `EventsLoop` callback is `Some` the event is immediately emitted via the callback.
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//
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// If it is `None`, it is pushed to the back of the `EventsLoop`'s `pending_events` deque.
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fn emit_event(state: &mut DelegateState, window_event: Event) {
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let window_id = get_window_id(*state.window);
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let event = ::Event::WindowEvent {
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window_id: ::WindowId(window_id),
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event: window_event,
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};
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if let Some(events_loop) = state.events_loop.upgrade() {
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if let Ok(mut callback) = events_loop.callback.lock() {
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if let Some(callback) = callback.as_mut() {
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callback(event);
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return;
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}
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}
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if let Ok(mut pending_events) = events_loop.pending_events.lock() {
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pending_events.push_back(event);
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}
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}
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}
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extern fn window_should_close(this: &Object, _: Sel, _: id) -> BOOL {
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unsafe {
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let state: *mut c_void = *this.get_ivar("glutinState");
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let state = &mut *(state as *mut DelegateState);
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emit_event(state, Event::Closed);
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}
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YES
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}
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extern fn window_did_resize(this: &Object, _: Sel, _: id) {
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unsafe {
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let state: *mut c_void = *this.get_ivar("glutinState");
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let state = &mut *(state as *mut DelegateState);
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let rect = NSView::frame(*state.view);
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let scale_factor = NSWindow::backingScaleFactor(*state.window) as f32;
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let width = (scale_factor * rect.size.width as f32) as u32;
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let height = (scale_factor * rect.size.height as f32) as u32;
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emit_event(state, Event::Resized(width, height));
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}
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}
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extern fn window_did_become_key(this: &Object, _: Sel, _: id) {
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unsafe {
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// TODO: center the cursor if the window had mouse grab when it
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// lost focus
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let state: *mut c_void = *this.get_ivar("glutinState");
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let state = &mut *(state as *mut DelegateState);
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emit_event(state, Event::Focused(true));
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}
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}
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extern fn window_did_resign_key(this: &Object, _: Sel, _: id) {
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unsafe {
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let state: *mut c_void = *this.get_ivar("glutinState");
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let state = &mut *(state as *mut DelegateState);
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emit_event(state, Event::Focused(false));
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}
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}
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static mut DELEGATE_CLASS: *const Class = 0 as *const Class;
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static INIT: std::sync::Once = std::sync::ONCE_INIT;
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INIT.call_once(|| unsafe {
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// Create new NSWindowDelegate
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let superclass = Class::get("NSObject").unwrap();
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let mut decl = ClassDecl::new("GlutinWindowDelegate", superclass).unwrap();
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// Add callback methods
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decl.add_method(sel!(windowShouldClose:),
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window_should_close as extern fn(&Object, Sel, id) -> BOOL);
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decl.add_method(sel!(windowDidResize:),
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window_did_resize as extern fn(&Object, Sel, id));
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decl.add_method(sel!(windowDidBecomeKey:),
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window_did_become_key as extern fn(&Object, Sel, id));
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decl.add_method(sel!(windowDidResignKey:),
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window_did_resign_key as extern fn(&Object, Sel, id));
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// Store internal state as user data
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decl.add_ivar::<*mut c_void>("glutinState");
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DELEGATE_CLASS = decl.register();
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});
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unsafe {
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DELEGATE_CLASS
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}
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}
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fn new(state: DelegateState) -> WindowDelegate {
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// Box the state so we can give a pointer to it
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let mut state = Box::new(state);
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let state_ptr: *mut DelegateState = &mut *state;
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unsafe {
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let delegate = IdRef::new(msg_send![WindowDelegate::class(), new]);
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(&mut **delegate).set_ivar("glutinState", state_ptr as *mut ::std::os::raw::c_void);
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let _: () = msg_send![*state.window, setDelegate:*delegate];
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WindowDelegate { state: state, _this: delegate }
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}
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}
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}
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impl Drop for WindowDelegate {
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fn drop(&mut self) {
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unsafe {
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// Nil the window's delegate so it doesn't still reference us
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let _: () = msg_send![*self.state.window, setDelegate:nil];
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}
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}
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}
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#[derive(Clone, Default)]
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pub struct PlatformSpecificWindowBuilderAttributes {
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pub activation_policy: ActivationPolicy,
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}
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pub struct Window {
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pub view: IdRef,
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pub window: IdRef,
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pub delegate: WindowDelegate,
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}
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unsafe impl Send for Window {}
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unsafe impl Sync for Window {}
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impl Drop for Window {
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fn drop(&mut self) {
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// Remove this window from the `EventLoop`s list of windows.
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let id = self.id();
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if let Some(ev) = self.delegate.state.events_loop.upgrade() {
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let mut windows = ev.windows.lock().unwrap();
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windows.retain(|w| w.id() != id)
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}
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}
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}
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impl WindowExt for Window {
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#[inline]
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fn get_nswindow(&self) -> *mut c_void {
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*self.window as *mut c_void
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}
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#[inline]
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fn get_nsview(&self) -> *mut c_void {
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*self.view as *mut c_void
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}
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}
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impl Window {
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pub fn new(events_loop: std::sync::Weak<super::EventsLoop>,
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win_attribs: &WindowAttributes,
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pl_attribs: &PlatformSpecificWindowBuilderAttributes)
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-> Result<Window, CreationError>
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{
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let app = match Window::create_app(pl_attribs.activation_policy) {
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Some(app) => app,
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None => { return Err(OsError(format!("Couldn't create NSApplication"))); },
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};
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let window = match Window::create_window(win_attribs)
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{
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Some(window) => window,
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None => { return Err(OsError(format!("Couldn't create NSWindow"))); },
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};
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let view = match Window::create_view(*window) {
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Some(view) => view,
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None => { return Err(OsError(format!("Couldn't create NSView"))); },
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};
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unsafe {
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if win_attribs.transparent {
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(*window as id).setOpaque_(NO);
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(*window as id).setBackgroundColor_(NSColor::clearColor(nil));
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}
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app.activateIgnoringOtherApps_(YES);
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if win_attribs.visible {
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window.makeKeyAndOrderFront_(nil);
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} else {
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window.makeKeyWindow();
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}
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if let Some((width, height)) = win_attribs.min_dimensions {
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nswindow_set_min_dimensions(window.0, width.into(), height.into());
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}
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if let Some((width, height)) = win_attribs.max_dimensions {
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nswindow_set_max_dimensions(window.0, width.into(), height.into());
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}
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}
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let ds = DelegateState {
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view: view.clone(),
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window: window.clone(),
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events_loop: events_loop,
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};
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let window = Window {
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view: view,
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window: window,
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delegate: WindowDelegate::new(ds),
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};
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Ok(window)
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}
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pub fn id(&self) -> Id {
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get_window_id(*self.window)
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}
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fn create_app(activation_policy: ActivationPolicy) -> Option<id> {
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unsafe {
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let app = appkit::NSApp();
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if app == nil {
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None
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} else {
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app.setActivationPolicy_(activation_policy.into());
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app.finishLaunching();
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Some(app)
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}
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}
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}
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fn create_window(attrs: &WindowAttributes) -> Option<IdRef> {
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unsafe {
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let screen = match attrs.monitor {
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Some(ref monitor_id) => {
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let native_id = match monitor_id.get_native_identifier() {
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NativeMonitorId::Numeric(num) => num,
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_ => panic!("OS X monitors should always have a numeric native ID")
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};
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let matching_screen = {
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let screens = appkit::NSScreen::screens(nil);
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let count: NSUInteger = msg_send![screens, count];
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let key = IdRef::new(NSString::alloc(nil).init_str("NSScreenNumber"));
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let mut matching_screen: Option<id> = None;
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for i in 0..count {
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let screen = msg_send![screens, objectAtIndex:i as NSUInteger];
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let device_description = appkit::NSScreen::deviceDescription(screen);
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let value: id = msg_send![device_description, objectForKey:*key];
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if value != nil {
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let screen_number: NSUInteger = msg_send![value, unsignedIntegerValue];
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if screen_number as u32 == native_id {
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matching_screen = Some(screen);
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break;
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}
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}
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}
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matching_screen
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};
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Some(matching_screen.unwrap_or(appkit::NSScreen::mainScreen(nil)))
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},
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None => None
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};
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let frame = match screen {
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Some(screen) => appkit::NSScreen::frame(screen),
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None => {
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let (width, height) = attrs.dimensions.unwrap_or((800, 600));
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NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64))
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}
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};
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let masks = if screen.is_some() || attrs.transparent {
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// Fullscreen or transparent window
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appkit::NSBorderlessWindowMask as NSUInteger |
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appkit::NSResizableWindowMask as NSUInteger |
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appkit::NSTitledWindowMask as NSUInteger
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} else if attrs.decorations {
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// Classic opaque window with titlebar
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appkit::NSClosableWindowMask as NSUInteger |
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appkit::NSMiniaturizableWindowMask as NSUInteger |
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appkit::NSResizableWindowMask as NSUInteger |
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appkit::NSTitledWindowMask as NSUInteger
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} else {
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// Opaque window without a titlebar
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appkit::NSClosableWindowMask as NSUInteger |
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appkit::NSMiniaturizableWindowMask as NSUInteger |
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appkit::NSResizableWindowMask as NSUInteger |
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appkit::NSTitledWindowMask as NSUInteger |
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appkit::NSFullSizeContentViewWindowMask as NSUInteger
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};
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let window = IdRef::new(NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
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frame,
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masks,
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appkit::NSBackingStoreBuffered,
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NO,
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));
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window.non_nil().map(|window| {
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let title = IdRef::new(NSString::alloc(nil).init_str(&attrs.title));
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window.setReleasedWhenClosed_(NO);
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window.setTitle_(*title);
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window.setAcceptsMouseMovedEvents_(YES);
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if !attrs.decorations {
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window.setTitleVisibility_(appkit::NSWindowTitleVisibility::NSWindowTitleHidden);
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window.setTitlebarAppearsTransparent_(YES);
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}
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if screen.is_some() {
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window.setLevel_(appkit::NSMainMenuWindowLevel as i64 + 1);
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}
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else {
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window.center();
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}
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window
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})
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}
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}
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|
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fn create_view(window: id) -> Option<IdRef> {
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unsafe {
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let view = IdRef::new(NSView::alloc(nil).init());
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view.non_nil().map(|view| {
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view.setWantsBestResolutionOpenGLSurface_(YES);
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window.setContentView_(*view);
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view
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})
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}
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}
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pub fn set_title(&self, title: &str) {
|
||
|
|
unsafe {
|
||
|
|
let title = IdRef::new(NSString::alloc(nil).init_str(title));
|
||
|
|
self.window.setTitle_(*title);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn show(&self) {
|
||
|
|
unsafe { NSWindow::makeKeyAndOrderFront_(*self.window, nil); }
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn hide(&self) {
|
||
|
|
unsafe { NSWindow::orderOut_(*self.window, nil); }
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||
|
|
unsafe {
|
||
|
|
let content_rect = NSWindow::contentRectForFrameRect_(*self.window, NSWindow::frame(*self.window));
|
||
|
|
|
||
|
|
// TODO: consider extrapolating the calculations for the y axis to
|
||
|
|
// a private method
|
||
|
|
Some((content_rect.origin.x as i32, (CGDisplayPixelsHigh(CGMainDisplayID()) as f64 - (content_rect.origin.y + content_rect.size.height)) as i32))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn set_position(&self, x: i32, y: i32) {
|
||
|
|
unsafe {
|
||
|
|
let frame = NSWindow::frame(*self.view);
|
||
|
|
|
||
|
|
// NOTE: `setFrameOrigin` might not give desirable results when
|
||
|
|
// setting window, as it treats bottom left as origin.
|
||
|
|
// `setFrameTopLeftPoint` treats top left as origin (duh), but
|
||
|
|
// does not equal the value returned by `get_window_position`
|
||
|
|
// (there is a difference by 22 for me on yosemite)
|
||
|
|
|
||
|
|
// TODO: consider extrapolating the calculations for the y axis to
|
||
|
|
// a private method
|
||
|
|
let dummy = NSRect::new(NSPoint::new(x as f64, CGDisplayPixelsHigh(CGMainDisplayID()) as f64 - (frame.size.height + y as f64)), NSSize::new(0f64, 0f64));
|
||
|
|
let conv = NSWindow::frameRectForContentRect_(*self.window, dummy);
|
||
|
|
|
||
|
|
// NSWindow::setFrameTopLeftPoint_(*self.window, conv.origin);
|
||
|
|
NSWindow::setFrameOrigin_(*self.window, conv.origin);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||
|
|
unsafe {
|
||
|
|
let view_frame = NSView::frame(*self.view);
|
||
|
|
Some((view_frame.size.width as u32, view_frame.size.height as u32))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||
|
|
unsafe {
|
||
|
|
let window_frame = NSWindow::frame(*self.window);
|
||
|
|
Some((window_frame.size.width as u32, window_frame.size.height as u32))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn set_inner_size(&self, width: u32, height: u32) {
|
||
|
|
unsafe {
|
||
|
|
NSWindow::setContentSize_(*self.window, NSSize::new(width as f64, height as f64));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn platform_display(&self) -> *mut libc::c_void {
|
||
|
|
unimplemented!()
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn platform_window(&self) -> *mut libc::c_void {
|
||
|
|
*self.window as *mut libc::c_void
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn set_cursor(&self, cursor: MouseCursor) {
|
||
|
|
let cursor_name = match cursor {
|
||
|
|
MouseCursor::Arrow | MouseCursor::Default => "arrowCursor",
|
||
|
|
MouseCursor::Hand => "pointingHandCursor",
|
||
|
|
MouseCursor::Grabbing | MouseCursor::Grab => "closedHandCursor",
|
||
|
|
MouseCursor::Text => "IBeamCursor",
|
||
|
|
MouseCursor::VerticalText => "IBeamCursorForVerticalLayout",
|
||
|
|
MouseCursor::Copy => "dragCopyCursor",
|
||
|
|
MouseCursor::Alias => "dragLinkCursor",
|
||
|
|
MouseCursor::NotAllowed | MouseCursor::NoDrop => "operationNotAllowedCursor",
|
||
|
|
MouseCursor::ContextMenu => "contextualMenuCursor",
|
||
|
|
MouseCursor::Crosshair => "crosshairCursor",
|
||
|
|
MouseCursor::EResize => "resizeRightCursor",
|
||
|
|
MouseCursor::NResize => "resizeUpCursor",
|
||
|
|
MouseCursor::WResize => "resizeLeftCursor",
|
||
|
|
MouseCursor::SResize => "resizeDownCursor",
|
||
|
|
MouseCursor::EwResize | MouseCursor::ColResize => "resizeLeftRightCursor",
|
||
|
|
MouseCursor::NsResize | MouseCursor::RowResize => "resizeUpDownCursor",
|
||
|
|
|
||
|
|
/// TODO: Find appropriate OSX cursors
|
||
|
|
MouseCursor::NeResize | MouseCursor::NwResize |
|
||
|
|
MouseCursor::SeResize | MouseCursor::SwResize |
|
||
|
|
MouseCursor::NwseResize | MouseCursor::NeswResize |
|
||
|
|
|
||
|
|
MouseCursor::Cell | MouseCursor::NoneCursor |
|
||
|
|
MouseCursor::Wait | MouseCursor::Progress | MouseCursor::Help |
|
||
|
|
MouseCursor::Move | MouseCursor::AllScroll | MouseCursor::ZoomIn |
|
||
|
|
MouseCursor::ZoomOut => "arrowCursor",
|
||
|
|
};
|
||
|
|
let sel = Sel::register(cursor_name);
|
||
|
|
let cls = Class::get("NSCursor").unwrap();
|
||
|
|
unsafe {
|
||
|
|
use objc::Message;
|
||
|
|
let cursor: id = cls.send_message(sel, ()).unwrap();
|
||
|
|
let _: () = msg_send![cursor, set];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||
|
|
let cls = Class::get("NSCursor").unwrap();
|
||
|
|
|
||
|
|
// TODO: Check for errors.
|
||
|
|
match state {
|
||
|
|
CursorState::Normal => {
|
||
|
|
let _: () = unsafe { msg_send![cls, unhide] };
|
||
|
|
let _: i32 = unsafe { CGAssociateMouseAndMouseCursorPosition(true) };
|
||
|
|
Ok(())
|
||
|
|
},
|
||
|
|
CursorState::Hide => {
|
||
|
|
let _: () = unsafe { msg_send![cls, hide] };
|
||
|
|
Ok(())
|
||
|
|
},
|
||
|
|
CursorState::Grab => {
|
||
|
|
let _: i32 = unsafe { CGAssociateMouseAndMouseCursorPosition(false) };
|
||
|
|
Ok(())
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn hidpi_factor(&self) -> f32 {
|
||
|
|
unsafe {
|
||
|
|
NSWindow::backingScaleFactor(*self.window) as f32
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline]
|
||
|
|
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||
|
|
let (window_x, window_y) = self.get_position().unwrap_or((0, 0));
|
||
|
|
let (cursor_x, cursor_y) = (window_x + x, window_y + y);
|
||
|
|
|
||
|
|
unsafe {
|
||
|
|
// TODO: Check for errors.
|
||
|
|
let _ = CGWarpMouseCursorPosition(appkit::CGPoint {
|
||
|
|
x: cursor_x as appkit::CGFloat,
|
||
|
|
y: cursor_y as appkit::CGFloat,
|
||
|
|
});
|
||
|
|
let _ = CGAssociateMouseAndMouseCursorPosition(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
Ok(())
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Convert the `cocoa::base::id` associated with a window to a usize to use as a unique identifier
|
||
|
|
// for the window.
|
||
|
|
pub fn get_window_id(window_cocoa_id: cocoa::base::id) -> Id {
|
||
|
|
Id(window_cocoa_id as *const objc::runtime::Object as usize)
|
||
|
|
}
|
||
|
|
|
||
|
|
unsafe fn nswindow_set_min_dimensions<V: NSWindow + Copy>(
|
||
|
|
window: V, min_width: f64, min_height: f64)
|
||
|
|
{
|
||
|
|
window.setMinSize_(NSSize {
|
||
|
|
width: min_width,
|
||
|
|
height: min_height,
|
||
|
|
});
|
||
|
|
// If necessary, resize the window to match constraint
|
||
|
|
let mut current_rect = NSWindow::frame(window);
|
||
|
|
if current_rect.size.width < min_width {
|
||
|
|
current_rect.size.width = min_width;
|
||
|
|
window.setFrame_display_(current_rect, 0)
|
||
|
|
}
|
||
|
|
if current_rect.size.height < min_height {
|
||
|
|
// The origin point of a rectangle is at its bottom left in Cocoa. To
|
||
|
|
// ensure the window's top-left point remains the same:
|
||
|
|
current_rect.origin.y +=
|
||
|
|
current_rect.size.height - min_height;
|
||
|
|
|
||
|
|
current_rect.size.height = min_height;
|
||
|
|
window.setFrame_display_(current_rect, 0)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
unsafe fn nswindow_set_max_dimensions<V: NSWindow + Copy>(
|
||
|
|
window: V, max_width: f64, max_height: f64)
|
||
|
|
{
|
||
|
|
window.setMaxSize_(NSSize {
|
||
|
|
width: max_width,
|
||
|
|
height: max_height,
|
||
|
|
});
|
||
|
|
// If necessary, resize the window to match constraint
|
||
|
|
let mut current_rect = NSWindow::frame(window);
|
||
|
|
if current_rect.size.width > max_width {
|
||
|
|
current_rect.size.width = max_width;
|
||
|
|
window.setFrame_display_(current_rect, 0)
|
||
|
|
}
|
||
|
|
if current_rect.size.height > max_height {
|
||
|
|
// The origin point of a rectangle is at its bottom left in
|
||
|
|
// Cocoa. To ensure the window's top-left point remains the
|
||
|
|
// same:
|
||
|
|
current_rect.origin.y +=
|
||
|
|
current_rect.size.height - max_height;
|
||
|
|
|
||
|
|
current_rect.size.height = max_height;
|
||
|
|
window.setFrame_display_(current_rect, 0)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pub struct IdRef(id);
|
||
|
|
|
||
|
|
impl IdRef {
|
||
|
|
fn new(i: id) -> IdRef {
|
||
|
|
IdRef(i)
|
||
|
|
}
|
||
|
|
|
||
|
|
#[allow(dead_code)]
|
||
|
|
fn retain(i: id) -> IdRef {
|
||
|
|
if i != nil {
|
||
|
|
let _: id = unsafe { msg_send![i, retain] };
|
||
|
|
}
|
||
|
|
IdRef(i)
|
||
|
|
}
|
||
|
|
|
||
|
|
fn non_nil(self) -> Option<IdRef> {
|
||
|
|
if self.0 == nil { None } else { Some(self) }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Drop for IdRef {
|
||
|
|
fn drop(&mut self) {
|
||
|
|
if self.0 != nil {
|
||
|
|
let _: () = unsafe { msg_send![self.0, release] };
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Deref for IdRef {
|
||
|
|
type Target = id;
|
||
|
|
fn deref<'a>(&'a self) -> &'a id {
|
||
|
|
&self.0
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Clone for IdRef {
|
||
|
|
fn clone(&self) -> IdRef {
|
||
|
|
if self.0 != nil {
|
||
|
|
let _: id = unsafe { msg_send![self.0, retain] };
|
||
|
|
}
|
||
|
|
IdRef(self.0)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// #[allow(non_snake_case, non_upper_case_globals)]
|
||
|
|
// unsafe fn NSEventToEvent(window: &Window, nsevent: id) -> Option<Event> {
|
||
|
|
// if nsevent == nil { return None; }
|
||
|
|
//
|
||
|
|
// let event_type = nsevent.eventType();
|
||
|
|
// appkit::NSApp().sendEvent_(if let appkit::NSKeyDown = event_type { nil } else { nsevent });
|
||
|
|
//
|
||
|
|
// match event_type {
|
||
|
|
// appkit::NSLeftMouseDown => { Some(Event::MouseInput(ElementState::Pressed, MouseButton::Left)) },
|
||
|
|
// appkit::NSLeftMouseUp => { Some(Event::MouseInput(ElementState::Released, MouseButton::Left)) },
|
||
|
|
// appkit::NSRightMouseDown => { Some(Event::MouseInput(ElementState::Pressed, MouseButton::Right)) },
|
||
|
|
// appkit::NSRightMouseUp => { Some(Event::MouseInput(ElementState::Released, MouseButton::Right)) },
|
||
|
|
// appkit::NSOtherMouseDown => { Some(Event::MouseInput(ElementState::Pressed, MouseButton::Middle)) },
|
||
|
|
// appkit::NSOtherMouseUp => { Some(Event::MouseInput(ElementState::Released, MouseButton::Middle)) },
|
||
|
|
// appkit::NSMouseEntered => { Some(Event::MouseEntered) },
|
||
|
|
// appkit::NSMouseExited => { Some(Event::MouseLeft) },
|
||
|
|
// appkit::NSMouseMoved |
|
||
|
|
// appkit::NSLeftMouseDragged |
|
||
|
|
// appkit::NSOtherMouseDragged |
|
||
|
|
// appkit::NSRightMouseDragged => {
|
||
|
|
// let window_point = nsevent.locationInWindow();
|
||
|
|
// let cWindow: id = msg_send![nsevent, window];
|
||
|
|
// let view_point = if cWindow == nil {
|
||
|
|
// let window_rect = window.window.convertRectFromScreen_(NSRect::new(window_point, NSSize::new(0.0, 0.0)));
|
||
|
|
// window.view.convertPoint_fromView_(window_rect.origin, nil)
|
||
|
|
// } else {
|
||
|
|
// window.view.convertPoint_fromView_(window_point, nil)
|
||
|
|
// };
|
||
|
|
// let view_rect = NSView::frame(*window.view);
|
||
|
|
// let scale_factor = window.hidpi_factor();
|
||
|
|
//
|
||
|
|
// Some(Event::MouseMoved((scale_factor * view_point.x as f32) as i32,
|
||
|
|
// (scale_factor * (view_rect.size.height - view_point.y) as f32) as i32))
|
||
|
|
// },
|
||
|
|
// appkit::NSKeyDown => {
|
||
|
|
// let mut events = VecDeque::new();
|
||
|
|
// let received_c_str = nsevent.characters().UTF8String();
|
||
|
|
// let received_str = CStr::from_ptr(received_c_str);
|
||
|
|
// for received_char in from_utf8(received_str.to_bytes()).unwrap().chars() {
|
||
|
|
// events.push_back(Event::ReceivedCharacter(received_char));
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// let vkey = to_virtual_key_code(NSEvent::keyCode(nsevent));
|
||
|
|
// events.push_back(Event::KeyboardInput(ElementState::Pressed, NSEvent::keyCode(nsevent) as u8, vkey));
|
||
|
|
// let event = events.pop_front();
|
||
|
|
// window.delegate.state.pending_events.lock().unwrap().extend(events.into_iter());
|
||
|
|
// event
|
||
|
|
// },
|
||
|
|
// appkit::NSKeyUp => {
|
||
|
|
// let vkey = to_virtual_key_code(NSEvent::keyCode(nsevent));
|
||
|
|
//
|
||
|
|
// Some(Event::KeyboardInput(ElementState::Released, NSEvent::keyCode(nsevent) as u8, vkey))
|
||
|
|
// },
|
||
|
|
// appkit::NSFlagsChanged => {
|
||
|
|
// let mut events = VecDeque::new();
|
||
|
|
// let shift_modifier = Window::modifier_event(nsevent, appkit::NSShiftKeyMask, events::VirtualKeyCode::LShift, SHIFT_PRESSED);
|
||
|
|
// if shift_modifier.is_some() {
|
||
|
|
// SHIFT_PRESSED = !SHIFT_PRESSED;
|
||
|
|
// events.push_back(shift_modifier.unwrap());
|
||
|
|
// }
|
||
|
|
// let ctrl_modifier = Window::modifier_event(nsevent, appkit::NSControlKeyMask, events::VirtualKeyCode::LControl, CTRL_PRESSED);
|
||
|
|
// if ctrl_modifier.is_some() {
|
||
|
|
// CTRL_PRESSED = !CTRL_PRESSED;
|
||
|
|
// events.push_back(ctrl_modifier.unwrap());
|
||
|
|
// }
|
||
|
|
// let win_modifier = Window::modifier_event(nsevent, appkit::NSCommandKeyMask, events::VirtualKeyCode::LWin, WIN_PRESSED);
|
||
|
|
// if win_modifier.is_some() {
|
||
|
|
// WIN_PRESSED = !WIN_PRESSED;
|
||
|
|
// events.push_back(win_modifier.unwrap());
|
||
|
|
// }
|
||
|
|
// let alt_modifier = Window::modifier_event(nsevent, appkit::NSAlternateKeyMask, events::VirtualKeyCode::LAlt, ALT_PRESSED);
|
||
|
|
// if alt_modifier.is_some() {
|
||
|
|
// ALT_PRESSED = !ALT_PRESSED;
|
||
|
|
// events.push_back(alt_modifier.unwrap());
|
||
|
|
// }
|
||
|
|
// let event = events.pop_front();
|
||
|
|
// window.delegate.state.pending_events.lock().unwrap().extend(events.into_iter());
|
||
|
|
// event
|
||
|
|
// },
|
||
|
|
// appkit::NSScrollWheel => {
|
||
|
|
// use events::MouseScrollDelta::{LineDelta, PixelDelta};
|
||
|
|
// let scale_factor = window.hidpi_factor();
|
||
|
|
// let delta = if nsevent.hasPreciseScrollingDeltas() == YES {
|
||
|
|
// PixelDelta(scale_factor * nsevent.scrollingDeltaX() as f32,
|
||
|
|
// scale_factor * nsevent.scrollingDeltaY() as f32)
|
||
|
|
// } else {
|
||
|
|
// LineDelta(scale_factor * nsevent.scrollingDeltaX() as f32,
|
||
|
|
// scale_factor * nsevent.scrollingDeltaY() as f32)
|
||
|
|
// };
|
||
|
|
// let phase = match nsevent.phase() {
|
||
|
|
// appkit::NSEventPhaseMayBegin | appkit::NSEventPhaseBegan => TouchPhase::Started,
|
||
|
|
// appkit::NSEventPhaseEnded => TouchPhase::Ended,
|
||
|
|
// _ => TouchPhase::Moved,
|
||
|
|
// };
|
||
|
|
// Some(Event::MouseWheel(delta, phase))
|
||
|
|
// },
|
||
|
|
// appkit::NSEventTypePressure => {
|
||
|
|
// Some(Event::TouchpadPressure(nsevent.pressure(), nsevent.stage()))
|
||
|
|
// },
|
||
|
|
// appkit::NSApplicationDefined => {
|
||
|
|
// match nsevent.subtype() {
|
||
|
|
// appkit::NSEventSubtype::NSApplicationActivatedEventType => { Some(Event::Awakened) }
|
||
|
|
// _ => { None }
|
||
|
|
// }
|
||
|
|
// },
|
||
|
|
// _ => { None },
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
// pub fn to_virtual_key_code(code: u16) -> Option<events::VirtualKeyCode> {
|
||
|
|
// Some(match code {
|
||
|
|
// 0x00 => events::VirtualKeyCode::A,
|
||
|
|
// 0x01 => events::VirtualKeyCode::S,
|
||
|
|
// 0x02 => events::VirtualKeyCode::D,
|
||
|
|
// 0x03 => events::VirtualKeyCode::F,
|
||
|
|
// 0x04 => events::VirtualKeyCode::H,
|
||
|
|
// 0x05 => events::VirtualKeyCode::G,
|
||
|
|
// 0x06 => events::VirtualKeyCode::Z,
|
||
|
|
// 0x07 => events::VirtualKeyCode::X,
|
||
|
|
// 0x08 => events::VirtualKeyCode::C,
|
||
|
|
// 0x09 => events::VirtualKeyCode::V,
|
||
|
|
// //0x0a => World 1,
|
||
|
|
// 0x0b => events::VirtualKeyCode::B,
|
||
|
|
// 0x0c => events::VirtualKeyCode::Q,
|
||
|
|
// 0x0d => events::VirtualKeyCode::W,
|
||
|
|
// 0x0e => events::VirtualKeyCode::E,
|
||
|
|
// 0x0f => events::VirtualKeyCode::R,
|
||
|
|
// 0x10 => events::VirtualKeyCode::Y,
|
||
|
|
// 0x11 => events::VirtualKeyCode::T,
|
||
|
|
// 0x12 => events::VirtualKeyCode::Key1,
|
||
|
|
// 0x13 => events::VirtualKeyCode::Key2,
|
||
|
|
// 0x14 => events::VirtualKeyCode::Key3,
|
||
|
|
// 0x15 => events::VirtualKeyCode::Key4,
|
||
|
|
// 0x16 => events::VirtualKeyCode::Key6,
|
||
|
|
// 0x17 => events::VirtualKeyCode::Key5,
|
||
|
|
// 0x18 => events::VirtualKeyCode::Equals,
|
||
|
|
// 0x19 => events::VirtualKeyCode::Key9,
|
||
|
|
// 0x1a => events::VirtualKeyCode::Key7,
|
||
|
|
// 0x1b => events::VirtualKeyCode::Minus,
|
||
|
|
// 0x1c => events::VirtualKeyCode::Key8,
|
||
|
|
// 0x1d => events::VirtualKeyCode::Key0,
|
||
|
|
// 0x1e => events::VirtualKeyCode::RBracket,
|
||
|
|
// 0x1f => events::VirtualKeyCode::O,
|
||
|
|
// 0x20 => events::VirtualKeyCode::U,
|
||
|
|
// 0x21 => events::VirtualKeyCode::LBracket,
|
||
|
|
// 0x22 => events::VirtualKeyCode::I,
|
||
|
|
// 0x23 => events::VirtualKeyCode::P,
|
||
|
|
// 0x24 => events::VirtualKeyCode::Return,
|
||
|
|
// 0x25 => events::VirtualKeyCode::L,
|
||
|
|
// 0x26 => events::VirtualKeyCode::J,
|
||
|
|
// 0x27 => events::VirtualKeyCode::Apostrophe,
|
||
|
|
// 0x28 => events::VirtualKeyCode::K,
|
||
|
|
// 0x29 => events::VirtualKeyCode::Semicolon,
|
||
|
|
// 0x2a => events::VirtualKeyCode::Backslash,
|
||
|
|
// 0x2b => events::VirtualKeyCode::Comma,
|
||
|
|
// 0x2c => events::VirtualKeyCode::Slash,
|
||
|
|
// 0x2d => events::VirtualKeyCode::N,
|
||
|
|
// 0x2e => events::VirtualKeyCode::M,
|
||
|
|
// 0x2f => events::VirtualKeyCode::Period,
|
||
|
|
// 0x30 => events::VirtualKeyCode::Tab,
|
||
|
|
// 0x31 => events::VirtualKeyCode::Space,
|
||
|
|
// 0x32 => events::VirtualKeyCode::Grave,
|
||
|
|
// 0x33 => events::VirtualKeyCode::Back,
|
||
|
|
// //0x34 => unkown,
|
||
|
|
// 0x35 => events::VirtualKeyCode::Escape,
|
||
|
|
// 0x36 => events::VirtualKeyCode::RWin,
|
||
|
|
// 0x37 => events::VirtualKeyCode::LWin,
|
||
|
|
// 0x38 => events::VirtualKeyCode::LShift,
|
||
|
|
// //0x39 => Caps lock,
|
||
|
|
// //0x3a => Left alt,
|
||
|
|
// 0x3b => events::VirtualKeyCode::LControl,
|
||
|
|
// 0x3c => events::VirtualKeyCode::RShift,
|
||
|
|
// //0x3d => Right alt,
|
||
|
|
// 0x3e => events::VirtualKeyCode::RControl,
|
||
|
|
// //0x3f => Fn key,
|
||
|
|
// //0x40 => F17 Key,
|
||
|
|
// 0x41 => events::VirtualKeyCode::Decimal,
|
||
|
|
// //0x42 -> unkown,
|
||
|
|
// 0x43 => events::VirtualKeyCode::Multiply,
|
||
|
|
// //0x44 => unkown,
|
||
|
|
// 0x45 => events::VirtualKeyCode::Add,
|
||
|
|
// //0x46 => unkown,
|
||
|
|
// 0x47 => events::VirtualKeyCode::Numlock,
|
||
|
|
// //0x48 => KeypadClear,
|
||
|
|
// 0x49 => events::VirtualKeyCode::VolumeUp,
|
||
|
|
// 0x4a => events::VirtualKeyCode::VolumeDown,
|
||
|
|
// 0x4b => events::VirtualKeyCode::Divide,
|
||
|
|
// 0x4c => events::VirtualKeyCode::NumpadEnter,
|
||
|
|
// //0x4d => unkown,
|
||
|
|
// 0x4e => events::VirtualKeyCode::Subtract,
|
||
|
|
// //0x4f => F18 key,
|
||
|
|
// //0x50 => F19 Key,
|
||
|
|
// 0x51 => events::VirtualKeyCode::NumpadEquals,
|
||
|
|
// 0x52 => events::VirtualKeyCode::Numpad0,
|
||
|
|
// 0x53 => events::VirtualKeyCode::Numpad1,
|
||
|
|
// 0x54 => events::VirtualKeyCode::Numpad2,
|
||
|
|
// 0x55 => events::VirtualKeyCode::Numpad3,
|
||
|
|
// 0x56 => events::VirtualKeyCode::Numpad4,
|
||
|
|
// 0x57 => events::VirtualKeyCode::Numpad5,
|
||
|
|
// 0x58 => events::VirtualKeyCode::Numpad6,
|
||
|
|
// 0x59 => events::VirtualKeyCode::Numpad7,
|
||
|
|
// //0x5a => F20 Key,
|
||
|
|
// 0x5b => events::VirtualKeyCode::Numpad8,
|
||
|
|
// 0x5c => events::VirtualKeyCode::Numpad9,
|
||
|
|
// //0x5d => unkown,
|
||
|
|
// //0x5e => unkown,
|
||
|
|
// //0x5f => unkown,
|
||
|
|
// 0x60 => events::VirtualKeyCode::F5,
|
||
|
|
// 0x61 => events::VirtualKeyCode::F6,
|
||
|
|
// 0x62 => events::VirtualKeyCode::F7,
|
||
|
|
// 0x63 => events::VirtualKeyCode::F3,
|
||
|
|
// 0x64 => events::VirtualKeyCode::F8,
|
||
|
|
// 0x65 => events::VirtualKeyCode::F9,
|
||
|
|
// //0x66 => unkown,
|
||
|
|
// 0x67 => events::VirtualKeyCode::F11,
|
||
|
|
// //0x68 => unkown,
|
||
|
|
// 0x69 => events::VirtualKeyCode::F13,
|
||
|
|
// //0x6a => F16 Key,
|
||
|
|
// 0x6b => events::VirtualKeyCode::F14,
|
||
|
|
// //0x6c => unkown,
|
||
|
|
// 0x6d => events::VirtualKeyCode::F10,
|
||
|
|
// //0x6e => unkown,
|
||
|
|
// 0x6f => events::VirtualKeyCode::F12,
|
||
|
|
// //0x70 => unkown,
|
||
|
|
// 0x71 => events::VirtualKeyCode::F15,
|
||
|
|
// 0x72 => events::VirtualKeyCode::Insert,
|
||
|
|
// 0x73 => events::VirtualKeyCode::Home,
|
||
|
|
// 0x74 => events::VirtualKeyCode::PageUp,
|
||
|
|
// 0x75 => events::VirtualKeyCode::Delete,
|
||
|
|
// 0x76 => events::VirtualKeyCode::F4,
|
||
|
|
// 0x77 => events::VirtualKeyCode::End,
|
||
|
|
// 0x78 => events::VirtualKeyCode::F2,
|
||
|
|
// 0x79 => events::VirtualKeyCode::PageDown,
|
||
|
|
// 0x7a => events::VirtualKeyCode::F1,
|
||
|
|
// 0x7b => events::VirtualKeyCode::Left,
|
||
|
|
// 0x7c => events::VirtualKeyCode::Right,
|
||
|
|
// 0x7d => events::VirtualKeyCode::Down,
|
||
|
|
// 0x7e => events::VirtualKeyCode::Up,
|
||
|
|
// //0x7f => unkown,
|
||
|
|
//
|
||
|
|
// _ => return None,
|
||
|
|
// })
|
||
|
|
// }
|