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macos: plumb changing the cursor

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This commit is contained in:
Wez Furlong 2019-08-12 21:22:30 -07:00
parent 5f547b6972
commit a4405ba60d
1 changed files with 15 additions and 1 deletions
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16
window/src/os/macos/window.rs
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@ -131,7 +131,21 @@ impl WindowOpsMut for WindowInner {
}
fn hide(&mut self) {}
fn set_cursor(&mut self, cursor: Option<MouseCursor>) {}
fn set_cursor(&mut self, cursor: Option<MouseCursor>) {
unsafe {
let ns_cursor_cls = class!(NSCursor);
if let Some(cursor) = cursor {
let instance: id = match cursor {
MouseCursor::Arrow => msg_send![ns_cursor_cls, arrowCursor],
MouseCursor::Text => msg_send![ns_cursor_cls, IBeamCursor],
MouseCursor::Hand => msg_send![ns_cursor_cls, pointingHandCursor],
};
let () = msg_send![instance, set];
}
}
}
fn invalidate(&mut self) {
unsafe {
let () = msg_send![*self.view, setNeedsDisplay: YES];