use crate::event::KeyEvent;
use crate::keyboard::Key;
/// Additional methods for the `KeyEvent` which cannot be implemented on all
/// platforms.
pub trait KeyEventExtModifierSupplement {
/// Identical to `KeyEvent::text` but this is affected by <kbd>Ctrl</kbd>.
///
/// For example, pressing <kbd>Ctrl</kbd>+<kbd>a</kbd> produces `Some("\x01")`.
fn text_with_all_modifiers(&self) -> Option<&str>;
/// This value ignores all modifiers including,
/// but not limited to <kbd>Shift</kbd>, <kbd>Caps Lock</kbd>,
/// and <kbd>Ctrl</kbd>. In most cases this means that the
/// unicode character in the resulting string is lowercase.
///
/// This is useful for key-bindings / shortcut key combinations.
///
/// In case `logical_key` reports `Dead`, this will still report the
/// key as `Character` according to the current keyboard layout. This value
/// cannot be `Dead`.
fn key_without_modifiers(&self) -> Key;
}
impl KeyEventExtModifierSupplement for KeyEvent {
#[inline]
fn text_with_all_modifiers(&self) -> Option<&str> {
self.platform_specific.text_with_all_modifiers.as_ref().map(|s| s.as_str())
}
#[inline]
fn key_without_modifiers(&self) -> Key {
self.platform_specific.key_without_modifiers.clone()
}
}