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Comment fullscreen XClientMessage code

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This commit is contained in:
Adam Badawy 2015-10-26 05:11:59 -04:00
parent 47df0e9eaa
commit 23a5104098
1 changed files with 9 additions and 6 deletions
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15
src/api/x11/window.rs
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@ -533,7 +533,7 @@ impl Window {
(display.xlib.XInternAtom)(display.display, state, 0) (display.xlib.XInternAtom)(display.display, state, 0)
) )
}; };
let fs_atom = unsafe { let fullscreen_atom = unsafe {
with_c_str("_NET_WM_STATE_FULLSCREEN", |state_fullscreen| with_c_str("_NET_WM_STATE_FULLSCREEN", |state_fullscreen|
(display.xlib.XInternAtom)(display.display, state_fullscreen, 0) (display.xlib.XInternAtom)(display.display, state_fullscreen, 0)
) )
@ -542,18 +542,21 @@ impl Window {
let client_message_event = ffi::XClientMessageEvent { let client_message_event = ffi::XClientMessageEvent {
type_: ffi::ClientMessage, type_: ffi::ClientMessage,
serial: 0, serial: 0,
send_event: 1, send_event: 1, // true because we are sending this through `XSendEvent`
display: display.display, display: display.display,
window: window, window: window,
message_type: state_atom, message_type: state_atom, // the _NET_WM_STATE atom is sent to change the state of a window
format: 32, format: 32, // view `data` as `c_long`s
data: { data: {
// TODO replace this with normal instantiation when x11-rs makes
// ClientMessageData instantiable.
let mut data = unsafe { let mut data = unsafe {
mem::transmute::<[libc::c_long; 5], ffi::ClientMessageData>([0; 5]) mem::transmute::<[libc::c_long; 5], ffi::ClientMessageData>([0; 5])
}; };
// This first `long` is the action; `1` means add/set following property.
data.set_long(0, 1); data.set_long(0, 1);
data.set_long(1, fs_atom as i64); // This second `long` is the property to set (fullscreen)
data.set_long(2, 0); data.set_long(1, fullscreen_atom as i64);
data data
} }
}; };