leyoda/winit
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Disable overscan compensation for external displays on iOS (#1088)

Browse source
This commit is contained in:
Aleksi Juvani 2019-08-06 23:47:00 +03:00 • committed by Osspial
parent 73cf10e4f3
commit c0c22c8ff1
3 changed files with 31 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

16
src/platform_impl/ios/window.rs
View file

@ -16,7 +16,7 @@ use crate::{
event_loop,
ffi::{
id, CGFloat, CGPoint, CGRect, CGSize, UIEdgeInsets, UIInterfaceOrientationMask,
UIRectEdge,
UIRectEdge, UIScreenOverscanCompensation,
},
monitor, view, EventLoopWindowTarget, MonitorHandle,
},
@ -175,14 +175,22 @@ impl Inner {
}
};
let current: id = msg_send![self.window, screen];
let bounds: CGRect = msg_send![uiscreen, bounds];
// this is pretty slow on iOS, so avoid doing it if we can
let current: id = msg_send![self.window, screen];
if uiscreen != current {
let () = msg_send![self.window, setScreen: uiscreen];
}
let bounds: CGRect = msg_send![uiscreen, bounds];
let () = msg_send![self.window, setFrame: bounds];
// For external displays, we must disable overscan compensation or
// the displayed image will have giant black bars surrounding it on
// each side
let () = msg_send![
uiscreen,
setOverscanCompensation: UIScreenOverscanCompensation::None
];
}
}