Struct LayoutKey 

pub struct LayoutKey {
    pub scancode: Scancode,
    pub base: Option<char>,
    pub shift: Option<char>,
    pub altgr: Option<char>,
    pub shift_altgr: Option<char>,
    pub named: Option<NamedKey>,
}

One physical key within a Layout.

Fields

scancode: Scancode

base: Option<char>

Glyph produced at the base (unshifted) level. None means the key has no printable output at that level.

shift: Option<char>

Glyph produced with Shift held.

altgr: Option<char>

Glyph produced with AltGr (KMOD_MODE or RALT) held.

shift_altgr: Option<char>

Glyph produced with Shift + AltGr held.

named: Option<NamedKey>

Named-key identity for keys that are not character-producing (Escape, arrows, F-keys, …). None means the key is printable.

Implementations

impl LayoutKey

pub const fn named(sc: Scancode, nk: NamedKey) -> Self

Short helper — build a pure-named-key entry (no glyphs).

pub const fn printable(sc: Scancode, base: char, shift: char) -> Self

Build a printable key entry with base + shift glyphs only.

pub const fn printable4( sc: Scancode, base: char, shift: char, altgr: char, shift_altgr: char, ) -> Self

Build a printable key entry with all 4 modifier levels.

Trait Implementations

impl Clone for LayoutKey

fn clone(&self) -> LayoutKey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LayoutKey

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for LayoutKey