mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
synced 2024-12-24 22:31:30 +11:00
Move some implementations around
This commit is contained in:
Pierre Krieger
parent
a32aaee83e
commit
188ecae101
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@ -1,256 +0,0 @@
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#![cfg(target_os = "android")]
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extern crate android_glue;
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use libc;
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use std::ffi::{CString};
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use std::sync::mpsc::{Receiver, channel};
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use std::os::raw::c_void;
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use {CreationError, Event, MouseCursor};
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use CreationError::OsError;
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use events::ElementState::{Pressed, Released};
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use events::{Touch, TouchPhase};
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use std::collections::VecDeque;
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use CursorState;
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use WindowAttributes;
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use native_monitor::NativeMonitorId;
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pub struct Window {
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native_window: *const c_void,
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event_rx: Receiver<android_glue::Event>,
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}
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#[derive(Clone)]
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pub struct MonitorId;
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mod ffi;
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#[inline]
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pub fn get_available_monitors() -> VecDeque<MonitorId> {
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let mut rb = VecDeque::new();
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rb.push_back(MonitorId);
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rb
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}
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#[inline]
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pub fn get_primary_monitor() -> MonitorId {
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MonitorId
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}
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impl MonitorId {
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#[inline]
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pub fn get_name(&self) -> Option<String> {
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Some("Primary".to_string())
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}
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#[inline]
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pub fn get_native_identifier(&self) -> NativeMonitorId {
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NativeMonitorId::Unavailable
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}
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#[inline]
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pub fn get_dimensions(&self) -> (u32, u32) {
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unimplemented!()
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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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#[derive(Clone, Default)]
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pub struct PlatformSpecificHeadlessBuilderAttributes;
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pub struct PollEventsIterator<'a> {
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window: &'a Window,
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}
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impl<'a> Iterator for PollEventsIterator<'a> {
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type Item = Event;
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fn next(&mut self) -> Option<Event> {
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match self.window.event_rx.try_recv() {
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Ok(android_glue::Event::EventMotion(motion)) => {
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Some(Event::Touch(Touch {
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phase: match motion.action {
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android_glue::MotionAction::Down => TouchPhase::Started,
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android_glue::MotionAction::Move => TouchPhase::Moved,
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android_glue::MotionAction::Up => TouchPhase::Ended,
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android_glue::MotionAction::Cancel => TouchPhase::Cancelled,
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},
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location: (motion.x as f64, motion.y as f64),
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id: motion.pointer_id as u64,
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}))
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}
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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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}
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pub struct WaitEventsIterator<'a> {
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window: &'a Window,
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}
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impl<'a> Iterator for WaitEventsIterator<'a> {
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type Item = Event;
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#[inline]
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fn next(&mut self) -> Option<Event> {
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loop {
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// calling poll_events()
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if let Some(ev) = self.window.poll_events().next() {
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return Some(ev);
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}
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// TODO: Implement a proper way of sleeping on the event queue
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// timer::sleep(Duration::milliseconds(16));
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}
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}
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}
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impl Window {
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pub fn new(win_attribs: &WindowAttributes, _: &PlatformSpecificWindowBuilderAttributes)
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-> Result<Window, CreationError>
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{
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use std::{mem, ptr};
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// not implemented
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assert!(win_attribs.min_dimensions.is_none());
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assert!(win_attribs.max_dimensions.is_none());
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let native_window = unsafe { android_glue::get_native_window() };
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if native_window.is_null() {
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return Err(OsError(format!("Android's native window is null")));
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}
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let (tx, rx) = channel();
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android_glue::add_sender(tx);
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android_glue::set_multitouch(win_attribs.multitouch);
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Ok(Window {
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native_window: native_window as *const _,
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event_rx: rx,
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})
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}
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#[inline]
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pub fn get_native_window(&self) -> *const c_void {
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self.native_window
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}
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#[inline]
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pub fn is_closed(&self) -> bool {
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false
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}
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#[inline]
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pub fn set_title(&self, _: &str) {
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}
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#[inline]
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pub fn show(&self) {
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}
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#[inline]
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pub fn hide(&self) {
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}
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#[inline]
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pub fn get_position(&self) -> Option<(i32, i32)> {
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None
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}
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#[inline]
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pub fn set_position(&self, _x: i32, _y: i32) {
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}
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#[inline]
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pub fn get_inner_size(&self) -> Option<(u32, u32)> {
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let native_window = unsafe { android_glue::get_native_window() };
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if native_window.is_null() {
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None
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} else {
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Some((
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unsafe { ffi::ANativeWindow_getWidth(native_window as *const _) } as u32,
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unsafe { ffi::ANativeWindow_getHeight(native_window as *const _) } as u32
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))
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}
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}
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#[inline]
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pub fn get_outer_size(&self) -> Option<(u32, u32)> {
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self.get_inner_size()
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}
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#[inline]
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pub fn set_inner_size(&self, _x: u32, _y: u32) {
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}
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#[inline]
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pub fn create_window_proxy(&self) -> WindowProxy {
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WindowProxy
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}
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#[inline]
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pub fn poll_events(&self) -> PollEventsIterator {
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PollEventsIterator {
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window: self
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}
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}
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#[inline]
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pub fn wait_events(&self) -> WaitEventsIterator {
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WaitEventsIterator {
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window: self
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}
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}
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#[inline]
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pub fn platform_display(&self) -> *mut libc::c_void {
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unimplemented!();
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}
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#[inline]
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pub fn platform_window(&self) -> *mut libc::c_void {
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unimplemented!()
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}
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#[inline]
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pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
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}
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#[inline]
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pub fn set_cursor(&self, _: MouseCursor) {
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}
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#[inline]
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pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
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Ok(())
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}
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#[inline]
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pub fn hidpi_factor(&self) -> f32 {
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1.0
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}
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#[inline]
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pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
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unimplemented!();
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}
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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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#[derive(Clone)]
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pub struct WindowProxy;
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impl WindowProxy {
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#[inline]
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pub fn wakeup_event_loop(&self) {
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unimplemented!()
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}
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}
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@ -1,771 +0,0 @@
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#![cfg(target_os = "macos")]
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use {CreationError, 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::runtime::{Class, Object, Sel, BOOL, YES, NO};
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use objc::declare::ClassDecl;
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use cocoa::base::{id, nil};
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use cocoa::foundation::{NSAutoreleasePool, NSDate, NSDefaultRunLoopMode, NSPoint, NSRect, NSSize,
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NSString, NSUInteger};
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use cocoa::appkit::{self, NSApplication, NSEvent, NSView, NSWindow};
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use core_graphics::display::{CGAssociateMouseAndMouseCursorPosition, CGMainDisplayID, CGDisplayPixelsHigh, CGWarpMouseCursorPosition};
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use std::ffi::CStr;
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use std::collections::VecDeque;
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use std::str::from_utf8;
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use std::sync::Mutex;
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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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use events::ElementState;
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use events::{self, MouseButton, TouchPhase};
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pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor};
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mod monitor;
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mod event;
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static mut shift_pressed: bool = false;
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static mut ctrl_pressed: bool = false;
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static mut win_pressed: bool = false;
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static mut alt_pressed: bool = false;
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struct DelegateState {
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view: IdRef,
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window: IdRef,
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resize_handler: Option<fn(u32, u32)>,
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/// Events that have been retreived with XLib but not dispatched with iterators yet
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pending_events: Mutex<VecDeque<Event>>,
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}
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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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use std::sync::{Once, ONCE_INIT};
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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 = state as *mut DelegateState;
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(*state).pending_events.lock().unwrap().push_back(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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// need to notify context before (?) event
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// let _: () = msg_send![*state.context, update];
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if let Some(handler) = state.resize_handler {
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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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(handler)((scale_factor * rect.size.width as f32) as u32,
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(scale_factor * rect.size.height as f32) as u32);
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}
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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 = state as *mut DelegateState;
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(*state).pending_events.lock().unwrap().push_back(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 = state as *mut DelegateState;
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(*state).pending_events.lock().unwrap().push_back(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: Once = 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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view: IdRef,
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window: IdRef,
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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 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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#[derive(Clone)]
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pub struct WindowProxy;
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impl WindowProxy {
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pub fn wakeup_event_loop(&self) {
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unsafe {
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let pool = NSAutoreleasePool::new(nil);
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let event =
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NSEvent::otherEventWithType_location_modifierFlags_timestamp_windowNumber_context_subtype_data1_data2_(
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nil, appkit::NSApplicationDefined, NSPoint::new(0.0, 0.0), appkit::NSEventModifierFlags::empty(),
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0.0, 0, nil, appkit::NSEventSubtype::NSApplicationActivatedEventType, 0, 0);
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appkit::NSApp().postEvent_atStart_(event, NO);
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pool.drain();
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}
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}
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}
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|
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pub struct PollEventsIterator<'a> {
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window: &'a Window,
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}
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|
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impl<'a> Iterator for PollEventsIterator<'a> {
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type Item = Event;
|
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|
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fn next(&mut self) -> Option<Event> {
|
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if let Some(ev) = self.window.delegate.state.pending_events.lock().unwrap().pop_front() {
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return Some(ev);
|
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}
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|
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let event: Option<Event>;
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unsafe {
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let pool = NSAutoreleasePool::new(nil);
|
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|
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let nsevent = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
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appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
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NSDate::distantPast(nil),
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NSDefaultRunLoopMode,
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YES);
|
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event = NSEventToEvent(self.window, nsevent);
|
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|
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let _: () = msg_send![pool, release];
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}
|
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event
|
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}
|
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}
|
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|
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pub struct WaitEventsIterator<'a> {
|
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window: &'a Window,
|
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}
|
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|
||||
impl<'a> Iterator for WaitEventsIterator<'a> {
|
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type Item = Event;
|
||||
|
||||
fn next(&mut self) -> Option<Event> {
|
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if let Some(ev) = self.window.delegate.state.pending_events.lock().unwrap().pop_front() {
|
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return Some(ev);
|
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}
|
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|
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let event: Option<Event>;
|
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unsafe {
|
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let pool = NSAutoreleasePool::new(nil);
|
||||
|
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let nsevent = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
|
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appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
|
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NSDate::distantFuture(nil),
|
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NSDefaultRunLoopMode,
|
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YES);
|
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event = NSEventToEvent(self.window, nsevent);
|
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|
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let _: () = msg_send![pool, release];
|
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}
|
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|
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if event.is_none() {
|
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return Some(Event::Awakened);
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} else {
|
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return event;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new(win_attribs: &WindowAttributes,
|
||||
pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window, CreationError>
|
||||
{
|
||||
// not implemented
|
||||
assert!(win_attribs.min_dimensions.is_none());
|
||||
assert!(win_attribs.max_dimensions.is_none());
|
||||
|
||||
// let app = match Window::create_app() {
|
||||
let app = match Window::create_app(pl_attribs.activation_policy) {
|
||||
Some(app) => app,
|
||||
None => { return Err(OsError(format!("Couldn't create NSApplication"))); },
|
||||
};
|
||||
|
||||
let window = match Window::create_window(win_attribs)
|
||||
{
|
||||
Some(window) => window,
|
||||
None => { return Err(OsError(format!("Couldn't create NSWindow"))); },
|
||||
};
|
||||
let view = match Window::create_view(*window) {
|
||||
Some(view) => view,
|
||||
None => { return Err(OsError(format!("Couldn't create NSView"))); },
|
||||
};
|
||||
|
||||
unsafe {
|
||||
if win_attribs.transparent {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
app.activateIgnoringOtherApps_(YES);
|
||||
if win_attribs.visible {
|
||||
window.makeKeyAndOrderFront_(nil);
|
||||
} else {
|
||||
window.makeKeyWindow();
|
||||
}
|
||||
}
|
||||
|
||||
let ds = DelegateState {
|
||||
view: view.clone(),
|
||||
window: window.clone(),
|
||||
resize_handler: None,
|
||||
pending_events: Mutex::new(VecDeque::new()),
|
||||
};
|
||||
|
||||
let window = Window {
|
||||
view: view,
|
||||
window: window,
|
||||
delegate: WindowDelegate::new(ds),
|
||||
};
|
||||
|
||||
Ok(window)
|
||||
}
|
||||
|
||||
fn create_app(activation_policy: ActivationPolicy) -> Option<id> {
|
||||
unsafe {
|
||||
let app = appkit::NSApp();
|
||||
if app == nil {
|
||||
None
|
||||
} else {
|
||||
app.setActivationPolicy_(activation_policy.into());
|
||||
app.finishLaunching();
|
||||
Some(app)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn create_window(attrs: &WindowAttributes) -> Option<IdRef> {
|
||||
unsafe {
|
||||
let screen = match attrs.monitor {
|
||||
Some(ref monitor_id) => {
|
||||
let native_id = match monitor_id.get_native_identifier() {
|
||||
NativeMonitorId::Numeric(num) => num,
|
||||
_ => panic!("OS X monitors should always have a numeric native ID")
|
||||
};
|
||||
let matching_screen = {
|
||||
let screens = appkit::NSScreen::screens(nil);
|
||||
let count: NSUInteger = msg_send![screens, count];
|
||||
let key = IdRef::new(NSString::alloc(nil).init_str("NSScreenNumber"));
|
||||
let mut matching_screen: Option<id> = None;
|
||||
for i in 0..count {
|
||||
let screen = msg_send![screens, objectAtIndex:i as NSUInteger];
|
||||
let device_description = appkit::NSScreen::deviceDescription(screen);
|
||||
let value: id = msg_send![device_description, objectForKey:*key];
|
||||
if value != nil {
|
||||
let screen_number: NSUInteger = msg_send![value, unsignedIntegerValue];
|
||||
if screen_number as u32 == native_id {
|
||||
matching_screen = Some(screen);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
matching_screen
|
||||
};
|
||||
Some(matching_screen.unwrap_or(appkit::NSScreen::mainScreen(nil)))
|
||||
},
|
||||
None => None
|
||||
};
|
||||
let frame = match screen {
|
||||
Some(screen) => appkit::NSScreen::frame(screen),
|
||||
None => {
|
||||
let (width, height) = attrs.dimensions.unwrap_or((800, 600));
|
||||
NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64))
|
||||
}
|
||||
};
|
||||
|
||||
let masks = if screen.is_some() || attrs.transparent {
|
||||
// Fullscreen or transparent window
|
||||
appkit::NSBorderlessWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger
|
||||
} else if attrs.decorations {
|
||||
// Classic opaque window with titlebar
|
||||
appkit::NSClosableWindowMask as NSUInteger |
|
||||
appkit::NSMiniaturizableWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger
|
||||
} else {
|
||||
// Opaque window without a titlebar
|
||||
appkit::NSClosableWindowMask as NSUInteger |
|
||||
appkit::NSMiniaturizableWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger |
|
||||
appkit::NSFullSizeContentViewWindowMask as NSUInteger
|
||||
};
|
||||
|
||||
let window = IdRef::new(NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
|
||||
frame,
|
||||
masks,
|
||||
appkit::NSBackingStoreBuffered,
|
||||
NO,
|
||||
));
|
||||
window.non_nil().map(|window| {
|
||||
let title = IdRef::new(NSString::alloc(nil).init_str(&attrs.title));
|
||||
window.setReleasedWhenClosed_(NO);
|
||||
window.setTitle_(*title);
|
||||
window.setAcceptsMouseMovedEvents_(YES);
|
||||
|
||||
if !attrs.decorations {
|
||||
window.setTitleVisibility_(appkit::NSWindowTitleVisibility::NSWindowTitleHidden);
|
||||
window.setTitlebarAppearsTransparent_(YES);
|
||||
}
|
||||
|
||||
if screen.is_some() {
|
||||
window.setLevel_(appkit::NSMainMenuWindowLevel as i64 + 1);
|
||||
}
|
||||
else {
|
||||
window.center();
|
||||
}
|
||||
window
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
fn create_view(window: id) -> Option<IdRef> {
|
||||
unsafe {
|
||||
let view = IdRef::new(NSView::alloc(nil).init());
|
||||
view.non_nil().map(|view| {
|
||||
view.setWantsBestResolutionOpenGLSurface_(YES);
|
||||
window.setContentView_(*view);
|
||||
view
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
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 create_window_proxy(&self) -> WindowProxy {
|
||||
WindowProxy
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn poll_events(&self) -> PollEventsIterator {
|
||||
PollEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn wait_events(&self) -> WaitEventsIterator {
|
||||
WaitEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
unsafe fn modifier_event(event: id, keymask: appkit::NSEventModifierFlags, key: events::VirtualKeyCode, key_pressed: bool) -> Option<Event> {
|
||||
if !key_pressed && NSEvent::modifierFlags(event).contains(keymask) {
|
||||
return Some(Event::KeyboardInput(ElementState::Pressed, NSEvent::keyCode(event) as u8, Some(key)));
|
||||
} else if key_pressed && !NSEvent::modifierFlags(event).contains(keymask) {
|
||||
return Some(Event::KeyboardInput(ElementState::Released, NSEvent::keyCode(event) as u8, Some(key)));
|
||||
}
|
||||
|
||||
return None;
|
||||
}
|
||||
|
||||
#[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
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_resize_callback(&mut self, callback: Option<fn(u32, u32)>) {
|
||||
self.delegate.state.resize_handler = callback;
|
||||
}
|
||||
|
||||
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(())
|
||||
}
|
||||
}
|
||||
|
||||
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::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 = event::vkeycode_to_element(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 = event::vkeycode_to_element(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()))
|
||||
},
|
||||
_ => { None },
|
||||
}
|
||||
}
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
pub mod android;
|
||||
pub mod cocoa;
|
||||
// TODO: remove this module altogether and move all implementations to `platform`
|
||||
|
||||
pub mod dlopen;
|
||||
pub mod emscripten;
|
||||
pub mod wayland;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,256 @@
|
|||
#![cfg(target_os = "android")]
|
||||
|
||||
pub use api::android::*;
|
||||
extern crate android_glue;
|
||||
|
||||
use libc;
|
||||
use std::ffi::{CString};
|
||||
use std::sync::mpsc::{Receiver, channel};
|
||||
use std::os::raw::c_void;
|
||||
use {CreationError, Event, MouseCursor};
|
||||
use CreationError::OsError;
|
||||
use events::ElementState::{Pressed, Released};
|
||||
use events::{Touch, TouchPhase};
|
||||
|
||||
use std::collections::VecDeque;
|
||||
|
||||
use CursorState;
|
||||
use WindowAttributes;
|
||||
use native_monitor::NativeMonitorId;
|
||||
|
||||
pub struct Window {
|
||||
native_window: *const c_void,
|
||||
event_rx: Receiver<android_glue::Event>,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId;
|
||||
|
||||
mod ffi;
|
||||
|
||||
#[inline]
|
||||
pub fn get_available_monitors() -> VecDeque<MonitorId> {
|
||||
let mut rb = VecDeque::new();
|
||||
rb.push_back(MonitorId);
|
||||
rb
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
MonitorId
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
#[inline]
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
Some("Primary".to_string())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
NativeMonitorId::Unavailable
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
unimplemented!()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes;
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificHeadlessBuilderAttributes;
|
||||
|
||||
pub struct PollEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for PollEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
match self.window.event_rx.try_recv() {
|
||||
Ok(android_glue::Event::EventMotion(motion)) => {
|
||||
Some(Event::Touch(Touch {
|
||||
phase: match motion.action {
|
||||
android_glue::MotionAction::Down => TouchPhase::Started,
|
||||
android_glue::MotionAction::Move => TouchPhase::Moved,
|
||||
android_glue::MotionAction::Up => TouchPhase::Ended,
|
||||
android_glue::MotionAction::Cancel => TouchPhase::Cancelled,
|
||||
},
|
||||
location: (motion.x as f64, motion.y as f64),
|
||||
id: motion.pointer_id as u64,
|
||||
}))
|
||||
}
|
||||
_ => {
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct WaitEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for WaitEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
#[inline]
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
loop {
|
||||
// calling poll_events()
|
||||
if let Some(ev) = self.window.poll_events().next() {
|
||||
return Some(ev);
|
||||
}
|
||||
|
||||
// TODO: Implement a proper way of sleeping on the event queue
|
||||
// timer::sleep(Duration::milliseconds(16));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new(win_attribs: &WindowAttributes, _: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window, CreationError>
|
||||
{
|
||||
use std::{mem, ptr};
|
||||
|
||||
// not implemented
|
||||
assert!(win_attribs.min_dimensions.is_none());
|
||||
assert!(win_attribs.max_dimensions.is_none());
|
||||
|
||||
let native_window = unsafe { android_glue::get_native_window() };
|
||||
if native_window.is_null() {
|
||||
return Err(OsError(format!("Android's native window is null")));
|
||||
}
|
||||
|
||||
let (tx, rx) = channel();
|
||||
android_glue::add_sender(tx);
|
||||
android_glue::set_multitouch(win_attribs.multitouch);
|
||||
|
||||
Ok(Window {
|
||||
native_window: native_window as *const _,
|
||||
event_rx: rx,
|
||||
})
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_window(&self) -> *const c_void {
|
||||
self.native_window
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn is_closed(&self) -> bool {
|
||||
false
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_title(&self, _: &str) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
None
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_position(&self, _x: i32, _y: i32) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
let native_window = unsafe { android_glue::get_native_window() };
|
||||
|
||||
if native_window.is_null() {
|
||||
None
|
||||
} else {
|
||||
Some((
|
||||
unsafe { ffi::ANativeWindow_getWidth(native_window as *const _) } as u32,
|
||||
unsafe { ffi::ANativeWindow_getHeight(native_window as *const _) } as u32
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
self.get_inner_size()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, _x: u32, _y: u32) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn create_window_proxy(&self) -> WindowProxy {
|
||||
WindowProxy
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn poll_events(&self) -> PollEventsIterator {
|
||||
PollEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn wait_events(&self) -> WaitEventsIterator {
|
||||
WaitEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_display(&self) -> *mut libc::c_void {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_window(&self) -> *mut libc::c_void {
|
||||
unimplemented!()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor(&self, _: MouseCursor) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
1.0
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||||
unimplemented!();
|
||||
}
|
||||
}
|
||||
|
||||
unsafe impl Send for Window {}
|
||||
unsafe impl Sync for Window {}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WindowProxy;
|
||||
|
||||
impl WindowProxy {
|
||||
#[inline]
|
||||
pub fn wakeup_event_loop(&self) {
|
||||
unimplemented!()
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,3 +1,771 @@
|
|||
#![cfg(target_os = "macos")]
|
||||
|
||||
pub use api::cocoa::*;
|
||||
use {CreationError, Event, MouseCursor, CursorState};
|
||||
use CreationError::OsError;
|
||||
use libc;
|
||||
|
||||
use WindowAttributes;
|
||||
use native_monitor::NativeMonitorId;
|
||||
use os::macos::ActivationPolicy;
|
||||
|
||||
use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
|
||||
use objc::declare::ClassDecl;
|
||||
|
||||
use cocoa::base::{id, nil};
|
||||
use cocoa::foundation::{NSAutoreleasePool, NSDate, NSDefaultRunLoopMode, NSPoint, NSRect, NSSize,
|
||||
NSString, NSUInteger};
|
||||
use cocoa::appkit::{self, NSApplication, NSEvent, NSView, NSWindow};
|
||||
|
||||
use core_graphics::display::{CGAssociateMouseAndMouseCursorPosition, CGMainDisplayID, CGDisplayPixelsHigh, CGWarpMouseCursorPosition};
|
||||
|
||||
use std::ffi::CStr;
|
||||
use std::collections::VecDeque;
|
||||
use std::str::from_utf8;
|
||||
use std::sync::Mutex;
|
||||
use std::ops::Deref;
|
||||
use std::os::raw::c_void;
|
||||
|
||||
use os::macos::WindowExt;
|
||||
use events::ElementState;
|
||||
use events::{self, MouseButton, TouchPhase};
|
||||
|
||||
pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor};
|
||||
|
||||
mod monitor;
|
||||
mod event;
|
||||
|
||||
static mut shift_pressed: bool = false;
|
||||
static mut ctrl_pressed: bool = false;
|
||||
static mut win_pressed: bool = false;
|
||||
static mut alt_pressed: bool = false;
|
||||
|
||||
struct DelegateState {
|
||||
view: IdRef,
|
||||
window: IdRef,
|
||||
resize_handler: Option<fn(u32, u32)>,
|
||||
|
||||
/// Events that have been retreived with XLib but not dispatched with iterators yet
|
||||
pending_events: Mutex<VecDeque<Event>>,
|
||||
}
|
||||
|
||||
struct WindowDelegate {
|
||||
state: Box<DelegateState>,
|
||||
_this: IdRef,
|
||||
}
|
||||
|
||||
impl WindowDelegate {
|
||||
/// Get the delegate class, initiailizing it neccessary
|
||||
fn class() -> *const Class {
|
||||
use std::os::raw::c_void;
|
||||
use std::sync::{Once, ONCE_INIT};
|
||||
|
||||
extern fn window_should_close(this: &Object, _: Sel, _: id) -> BOOL {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = state as *mut DelegateState;
|
||||
(*state).pending_events.lock().unwrap().push_back(Event::Closed);
|
||||
}
|
||||
YES
|
||||
}
|
||||
|
||||
extern fn window_did_resize(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
|
||||
// need to notify context before (?) event
|
||||
// let _: () = msg_send![*state.context, update];
|
||||
|
||||
if let Some(handler) = state.resize_handler {
|
||||
let rect = NSView::frame(*state.view);
|
||||
let scale_factor = NSWindow::backingScaleFactor(*state.window) as f32;
|
||||
(handler)((scale_factor * rect.size.width as f32) as u32,
|
||||
(scale_factor * rect.size.height as f32) as u32);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
extern fn window_did_become_key(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
// TODO: center the cursor if the window had mouse grab when it
|
||||
// lost focus
|
||||
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = state as *mut DelegateState;
|
||||
(*state).pending_events.lock().unwrap().push_back(Event::Focused(true));
|
||||
}
|
||||
}
|
||||
|
||||
extern fn window_did_resign_key(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = state as *mut DelegateState;
|
||||
(*state).pending_events.lock().unwrap().push_back(Event::Focused(false));
|
||||
}
|
||||
}
|
||||
|
||||
static mut delegate_class: *const Class = 0 as *const Class;
|
||||
static INIT: Once = ONCE_INIT;
|
||||
|
||||
INIT.call_once(|| unsafe {
|
||||
// Create new NSWindowDelegate
|
||||
let superclass = Class::get("NSObject").unwrap();
|
||||
let mut decl = ClassDecl::new("GlutinWindowDelegate", superclass).unwrap();
|
||||
|
||||
// Add callback methods
|
||||
decl.add_method(sel!(windowShouldClose:),
|
||||
window_should_close as extern fn(&Object, Sel, id) -> BOOL);
|
||||
decl.add_method(sel!(windowDidResize:),
|
||||
window_did_resize as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_method(sel!(windowDidBecomeKey:),
|
||||
window_did_become_key as extern fn(&Object, Sel, id));
|
||||
decl.add_method(sel!(windowDidResignKey:),
|
||||
window_did_resign_key as extern fn(&Object, Sel, id));
|
||||
|
||||
// Store internal state as user data
|
||||
decl.add_ivar::<*mut c_void>("glutinState");
|
||||
|
||||
delegate_class = decl.register();
|
||||
});
|
||||
|
||||
unsafe {
|
||||
delegate_class
|
||||
}
|
||||
}
|
||||
|
||||
fn new(state: DelegateState) -> WindowDelegate {
|
||||
// Box the state so we can give a pointer to it
|
||||
let mut state = Box::new(state);
|
||||
let state_ptr: *mut DelegateState = &mut *state;
|
||||
unsafe {
|
||||
let delegate = IdRef::new(msg_send![WindowDelegate::class(), new]);
|
||||
|
||||
(&mut **delegate).set_ivar("glutinState", state_ptr as *mut ::std::os::raw::c_void);
|
||||
let _: () = msg_send![*state.window, setDelegate:*delegate];
|
||||
|
||||
WindowDelegate { state: state, _this: delegate }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for WindowDelegate {
|
||||
fn drop(&mut self) {
|
||||
unsafe {
|
||||
// Nil the window's delegate so it doesn't still reference us
|
||||
let _: () = msg_send![*self.state.window, setDelegate:nil];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes {
|
||||
pub activation_policy: ActivationPolicy,
|
||||
}
|
||||
|
||||
pub struct Window {
|
||||
view: IdRef,
|
||||
window: IdRef,
|
||||
delegate: WindowDelegate,
|
||||
}
|
||||
|
||||
unsafe impl Send for Window {}
|
||||
unsafe impl Sync for Window {}
|
||||
|
||||
impl WindowExt for Window {
|
||||
#[inline]
|
||||
fn get_nswindow(&self) -> *mut c_void {
|
||||
*self.window as *mut c_void
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_nsview(&self) -> *mut c_void {
|
||||
*self.view as *mut c_void
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WindowProxy;
|
||||
|
||||
impl WindowProxy {
|
||||
pub fn wakeup_event_loop(&self) {
|
||||
unsafe {
|
||||
let pool = NSAutoreleasePool::new(nil);
|
||||
let event =
|
||||
NSEvent::otherEventWithType_location_modifierFlags_timestamp_windowNumber_context_subtype_data1_data2_(
|
||||
nil, appkit::NSApplicationDefined, NSPoint::new(0.0, 0.0), appkit::NSEventModifierFlags::empty(),
|
||||
0.0, 0, nil, appkit::NSEventSubtype::NSApplicationActivatedEventType, 0, 0);
|
||||
appkit::NSApp().postEvent_atStart_(event, NO);
|
||||
pool.drain();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct PollEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for PollEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
if let Some(ev) = self.window.delegate.state.pending_events.lock().unwrap().pop_front() {
|
||||
return Some(ev);
|
||||
}
|
||||
|
||||
let event: Option<Event>;
|
||||
unsafe {
|
||||
let pool = NSAutoreleasePool::new(nil);
|
||||
|
||||
let nsevent = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
|
||||
appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
|
||||
NSDate::distantPast(nil),
|
||||
NSDefaultRunLoopMode,
|
||||
YES);
|
||||
event = NSEventToEvent(self.window, nsevent);
|
||||
|
||||
let _: () = msg_send![pool, release];
|
||||
}
|
||||
event
|
||||
}
|
||||
}
|
||||
|
||||
pub struct WaitEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for WaitEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
if let Some(ev) = self.window.delegate.state.pending_events.lock().unwrap().pop_front() {
|
||||
return Some(ev);
|
||||
}
|
||||
|
||||
let event: Option<Event>;
|
||||
unsafe {
|
||||
let pool = NSAutoreleasePool::new(nil);
|
||||
|
||||
let nsevent = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
|
||||
appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
|
||||
NSDate::distantFuture(nil),
|
||||
NSDefaultRunLoopMode,
|
||||
YES);
|
||||
event = NSEventToEvent(self.window, nsevent);
|
||||
|
||||
let _: () = msg_send![pool, release];
|
||||
}
|
||||
|
||||
if event.is_none() {
|
||||
return Some(Event::Awakened);
|
||||
} else {
|
||||
return event;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new(win_attribs: &WindowAttributes,
|
||||
pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window, CreationError>
|
||||
{
|
||||
// not implemented
|
||||
assert!(win_attribs.min_dimensions.is_none());
|
||||
assert!(win_attribs.max_dimensions.is_none());
|
||||
|
||||
// let app = match Window::create_app() {
|
||||
let app = match Window::create_app(pl_attribs.activation_policy) {
|
||||
Some(app) => app,
|
||||
None => { return Err(OsError(format!("Couldn't create NSApplication"))); },
|
||||
};
|
||||
|
||||
let window = match Window::create_window(win_attribs)
|
||||
{
|
||||
Some(window) => window,
|
||||
None => { return Err(OsError(format!("Couldn't create NSWindow"))); },
|
||||
};
|
||||
let view = match Window::create_view(*window) {
|
||||
Some(view) => view,
|
||||
None => { return Err(OsError(format!("Couldn't create NSView"))); },
|
||||
};
|
||||
|
||||
unsafe {
|
||||
if win_attribs.transparent {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
app.activateIgnoringOtherApps_(YES);
|
||||
if win_attribs.visible {
|
||||
window.makeKeyAndOrderFront_(nil);
|
||||
} else {
|
||||
window.makeKeyWindow();
|
||||
}
|
||||
}
|
||||
|
||||
let ds = DelegateState {
|
||||
view: view.clone(),
|
||||
window: window.clone(),
|
||||
resize_handler: None,
|
||||
pending_events: Mutex::new(VecDeque::new()),
|
||||
};
|
||||
|
||||
let window = Window {
|
||||
view: view,
|
||||
window: window,
|
||||
delegate: WindowDelegate::new(ds),
|
||||
};
|
||||
|
||||
Ok(window)
|
||||
}
|
||||
|
||||
fn create_app(activation_policy: ActivationPolicy) -> Option<id> {
|
||||
unsafe {
|
||||
let app = appkit::NSApp();
|
||||
if app == nil {
|
||||
None
|
||||
} else {
|
||||
app.setActivationPolicy_(activation_policy.into());
|
||||
app.finishLaunching();
|
||||
Some(app)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn create_window(attrs: &WindowAttributes) -> Option<IdRef> {
|
||||
unsafe {
|
||||
let screen = match attrs.monitor {
|
||||
Some(ref monitor_id) => {
|
||||
let native_id = match monitor_id.get_native_identifier() {
|
||||
NativeMonitorId::Numeric(num) => num,
|
||||
_ => panic!("OS X monitors should always have a numeric native ID")
|
||||
};
|
||||
let matching_screen = {
|
||||
let screens = appkit::NSScreen::screens(nil);
|
||||
let count: NSUInteger = msg_send![screens, count];
|
||||
let key = IdRef::new(NSString::alloc(nil).init_str("NSScreenNumber"));
|
||||
let mut matching_screen: Option<id> = None;
|
||||
for i in 0..count {
|
||||
let screen = msg_send![screens, objectAtIndex:i as NSUInteger];
|
||||
let device_description = appkit::NSScreen::deviceDescription(screen);
|
||||
let value: id = msg_send![device_description, objectForKey:*key];
|
||||
if value != nil {
|
||||
let screen_number: NSUInteger = msg_send![value, unsignedIntegerValue];
|
||||
if screen_number as u32 == native_id {
|
||||
matching_screen = Some(screen);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
matching_screen
|
||||
};
|
||||
Some(matching_screen.unwrap_or(appkit::NSScreen::mainScreen(nil)))
|
||||
},
|
||||
None => None
|
||||
};
|
||||
let frame = match screen {
|
||||
Some(screen) => appkit::NSScreen::frame(screen),
|
||||
None => {
|
||||
let (width, height) = attrs.dimensions.unwrap_or((800, 600));
|
||||
NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64))
|
||||
}
|
||||
};
|
||||
|
||||
let masks = if screen.is_some() || attrs.transparent {
|
||||
// Fullscreen or transparent window
|
||||
appkit::NSBorderlessWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger
|
||||
} else if attrs.decorations {
|
||||
// Classic opaque window with titlebar
|
||||
appkit::NSClosableWindowMask as NSUInteger |
|
||||
appkit::NSMiniaturizableWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger
|
||||
} else {
|
||||
// Opaque window without a titlebar
|
||||
appkit::NSClosableWindowMask as NSUInteger |
|
||||
appkit::NSMiniaturizableWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger |
|
||||
appkit::NSFullSizeContentViewWindowMask as NSUInteger
|
||||
};
|
||||
|
||||
let window = IdRef::new(NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
|
||||
frame,
|
||||
masks,
|
||||
appkit::NSBackingStoreBuffered,
|
||||
NO,
|
||||
));
|
||||
window.non_nil().map(|window| {
|
||||
let title = IdRef::new(NSString::alloc(nil).init_str(&attrs.title));
|
||||
window.setReleasedWhenClosed_(NO);
|
||||
window.setTitle_(*title);
|
||||
window.setAcceptsMouseMovedEvents_(YES);
|
||||
|
||||
if !attrs.decorations {
|
||||
window.setTitleVisibility_(appkit::NSWindowTitleVisibility::NSWindowTitleHidden);
|
||||
window.setTitlebarAppearsTransparent_(YES);
|
||||
}
|
||||
|
||||
if screen.is_some() {
|
||||
window.setLevel_(appkit::NSMainMenuWindowLevel as i64 + 1);
|
||||
}
|
||||
else {
|
||||
window.center();
|
||||
}
|
||||
window
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
fn create_view(window: id) -> Option<IdRef> {
|
||||
unsafe {
|
||||
let view = IdRef::new(NSView::alloc(nil).init());
|
||||
view.non_nil().map(|view| {
|
||||
view.setWantsBestResolutionOpenGLSurface_(YES);
|
||||
window.setContentView_(*view);
|
||||
view
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
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 create_window_proxy(&self) -> WindowProxy {
|
||||
WindowProxy
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn poll_events(&self) -> PollEventsIterator {
|
||||
PollEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn wait_events(&self) -> WaitEventsIterator {
|
||||
WaitEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
unsafe fn modifier_event(event: id, keymask: appkit::NSEventModifierFlags, key: events::VirtualKeyCode, key_pressed: bool) -> Option<Event> {
|
||||
if !key_pressed && NSEvent::modifierFlags(event).contains(keymask) {
|
||||
return Some(Event::KeyboardInput(ElementState::Pressed, NSEvent::keyCode(event) as u8, Some(key)));
|
||||
} else if key_pressed && !NSEvent::modifierFlags(event).contains(keymask) {
|
||||
return Some(Event::KeyboardInput(ElementState::Released, NSEvent::keyCode(event) as u8, Some(key)));
|
||||
}
|
||||
|
||||
return None;
|
||||
}
|
||||
|
||||
#[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
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_resize_callback(&mut self, callback: Option<fn(u32, u32)>) {
|
||||
self.delegate.state.resize_handler = callback;
|
||||
}
|
||||
|
||||
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(())
|
||||
}
|
||||
}
|
||||
|
||||
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::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 = event::vkeycode_to_element(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 = event::vkeycode_to_element(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()))
|
||||
},
|
||||
_ => { None },
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue