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Basic iOS IME support (#3823)

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This implements basic iOS IME support (typing, backspace, support for emojis
etc but no autocomplete or copy / paste menu).

Co-authored-by: Mads Marquart <mads@marquart.dk>
This commit is contained in:
lucasmerlin 2024-08-19 22:04:29 +02:00 • committed by GitHub
parent 6e008b39e9
commit 1e1f0fd7e9
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5 changed files with 120 additions and 10 deletions
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18
src/platform_impl/apple/uikit/window.rs
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@ -370,12 +370,24 @@ impl Inner {
warn!("`Window::set_ime_cursor_area` is ignored on iOS")
}
pub fn set_ime_allowed(&self, _allowed: bool) {
warn!("`Window::set_ime_allowed` is ignored on iOS")
/// Show / hide the keyboard. To show the keyboard, we call `becomeFirstResponder`,
/// requesting focus for the [WinitView]. Since [WinitView] implements
/// [objc2_ui_kit::UIKeyInput], the keyboard will be shown.
/// <https://developer.apple.com/documentation/uikit/uiresponder/1621113-becomefirstresponder>
pub fn set_ime_allowed(&self, allowed: bool) {
if allowed {
unsafe {
self.view.becomeFirstResponder();
}
} else {
unsafe {
self.view.resignFirstResponder();
}
}
}
pub fn set_ime_purpose(&self, _purpose: ImePurpose) {
warn!("`Window::set_ime_allowed` is ignored on iOS")
warn!("`Window::set_ime_purpose` is ignored on iOS")
}
pub fn focus_window(&self) {