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Retain calayer after creation #546

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merged 3 commits into from
Aug 9, 2024
Merged

Retain calayer after creation #546

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f3a5a1a
Retain calayer after creation
xiaopengli89 Apr 21, 2023
3925448
Fix fmt
xiaopengli89 Jul 31, 2023
4aeb2cd
fix create_calayer test
xiaopengli89 May 6, 2024
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18 changes: 17 additions & 1 deletion cocoa/src/quartzcore.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,11 @@ impl CALayer {

#[inline]
pub fn new() -> CALayer {
unsafe { CALayer(msg_send![class!(CALayer), layer]) }
unsafe {
let id: id = msg_send![class!(CALayer), layer];
let _: id = msg_send![id, retain];
CALayer(id)
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}
}

#[inline]
Expand Down Expand Up @@ -1674,3 +1678,15 @@ pub type CVSMPTETimeFlags = u32;

pub const kCVSMPTETimeValid: CVSMPTETimeFlags = 1 << 0;
pub const kCVSMPTETimeRunning: CVSMPTETimeFlags = 1 << 1;

#[cfg(test)]
mod test {
use super::CALayer;

#[test]
fn create_calayer() {
objc::rc::autoreleasepool(|| {
let _ = CALayer::new();
});
}
}