leyoda/softbuffer
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CALayer: place buffer in top left instead of scaling to window

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This commit is contained in:
Ryan Hileman 2022-05-16 09:15:21 -07:00
parent ba3b823e1c
commit 44d1ababf0
1 changed files with 2 additions and 1 deletions
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3
src/cg.rs
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@ -7,7 +7,7 @@ use core_graphics::geometry::CGSize;
use core_graphics::image::CGImage;
use cocoa::base::id;
use cocoa::quartzcore::CALayer;
use cocoa::quartzcore::{CALayer, ContentsGravity};
use foreign_types::ForeignType;
pub struct CGImpl {
@ -18,6 +18,7 @@ impl CGImpl {
pub unsafe fn new<W: HasRawWindowHandle>(handle: AppKitHandle) -> Result<Self, SoftBufferError<W>> {
let view = handle.ns_view as id;
let layer = CALayer::new();
layer.set_contents_gravity(ContentsGravity::TopLeft);
let _: () = msg_send![view, setLayer:layer.clone()];
Ok(Self{layer})
}