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Fix: Check for remaining events in the internal X11/xcb buffers (#86)

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* Fix: Check for remaining events in the internal X11/xcb buffers before going to sleep.

* Also need to set the queue owner to xcb as wrl suggested.
This commit is contained in:
Weird Constructor 2021-03-04 18:00:42 +01:00 committed by GitHub
parent 68a5c4a19f
commit 50c41755fd
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2 changed files with 6 additions and 0 deletions
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4
src/x11/window.rs
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@ -283,6 +283,10 @@ impl Window {
let mut fds = [PollFd::new(xcb_fd, PollFlags::POLLIN)]; let mut fds = [PollFd::new(xcb_fd, PollFlags::POLLIN)];
// Check for any events in the internal buffers
// before going to sleep:
self.drain_xcb_events(handler);
// FIXME: handle errors // FIXME: handle errors
poll(&mut fds, until_next_frame.subsec_millis() as i32).unwrap(); poll(&mut fds, until_next_frame.subsec_millis() as i32).unwrap();

2
src/x11/xcb_connection.rs
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@ -46,6 +46,8 @@ impl XcbConnection {
pub fn new() -> Result<Self, xcb::base::ConnError> { pub fn new() -> Result<Self, xcb::base::ConnError> {
let (conn, xlib_display) = xcb::Connection::connect_with_xlib_display()?; let (conn, xlib_display) = xcb::Connection::connect_with_xlib_display()?;
conn.set_event_queue_owner(xcb::base::EventQueueOwner::Xcb);
let (wm_protocols, wm_delete_window, wm_normal_hints) = intern_atoms!(&conn, WM_PROTOCOLS, WM_DELETE_WINDOW, WM_NORMAL_HINTS); let (wm_protocols, wm_delete_window, wm_normal_hints) = intern_atoms!(&conn, WM_PROTOCOLS, WM_DELETE_WINDOW, WM_NORMAL_HINTS);
Ok(Self { Ok(Self {