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//! German keyboard support
use crate::{DecodedKey, HandleControl, KeyCode, KeyboardLayout, Modifiers};
/// A standard German 102-key (or 105-key including Windows keys) keyboard.
///
/// The top row spells `QWERTZ`.
///
/// Has a 2-row high Enter key, with Oem5 next to the left shift (ISO format).
pub struct De105Key;
impl KeyboardLayout for De105Key {
fn map_keycode(
&self,
keycode: KeyCode,
modifiers: &Modifiers,
handle_ctrl: HandleControl,
) -> DecodedKey {
let map_to_unicode = handle_ctrl == HandleControl::MapLettersToUnicode;
match keycode {
KeyCode::Escape => DecodedKey::Unicode(0x1B.into()),
KeyCode::Oem8 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('°')
} else {
DecodedKey::Unicode('^')
}
}
KeyCode::Key1 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('!')
} else {
DecodedKey::Unicode('1')
}
}
KeyCode::Key2 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('"')
} else {
DecodedKey::Unicode('2')
}
}
KeyCode::Key3 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('§')
} else {
DecodedKey::Unicode('3')
}
}
KeyCode::Key4 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('$')
} else {
DecodedKey::Unicode('4')
}
}
KeyCode::Key5 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('%')
} else {
DecodedKey::Unicode('5')
}
}
KeyCode::Key6 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('&')
} else {
DecodedKey::Unicode('6')
}
}
KeyCode::Key7 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('/')
} else {
DecodedKey::Unicode('7')
}
}
KeyCode::Key8 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('(')
} else {
DecodedKey::Unicode('8')
}
}
KeyCode::Key9 => {
if modifiers.is_shifted() {
DecodedKey::Unicode(')')
} else {
DecodedKey::Unicode('9')
}
}
KeyCode::Key0 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('=')
} else {
DecodedKey::Unicode('0')
}
}
KeyCode::OemMinus => {
if modifiers.is_shifted() {
DecodedKey::Unicode('?')
} else {
DecodedKey::Unicode('ß')
}
}
KeyCode::OemPlus => {
if modifiers.is_shifted() {
DecodedKey::Unicode('`')
} else {
DecodedKey::Unicode('´')
}
}
KeyCode::Backspace => DecodedKey::Unicode(0x08.into()),
KeyCode::Tab => DecodedKey::Unicode(0x09.into()),
KeyCode::Q => {
if map_to_unicode && modifiers.is_ctrl() {
DecodedKey::Unicode('\u{0011}')
} else if modifiers.alt_gr {
DecodedKey::Unicode('@')
} else if modifiers.is_caps() {
DecodedKey::Unicode('Q')
} else {
DecodedKey::Unicode('q')
}
}
KeyCode::E => {
if map_to_unicode && modifiers.is_ctrl() {
DecodedKey::Unicode('\u{0005}')
} else if modifiers.alt_gr {
DecodedKey::Unicode('€')
} else if modifiers.is_caps() {
DecodedKey::Unicode('E')
} else {
DecodedKey::Unicode('e')
}
}
KeyCode::Y => {
if map_to_unicode && modifiers.is_ctrl() {
DecodedKey::Unicode('\u{0014}')
} else if modifiers.is_caps() {
DecodedKey::Unicode('Z')
} else {
DecodedKey::Unicode('z')
}
}
KeyCode::Oem4 => {
if modifiers.is_caps() {
DecodedKey::Unicode('Ü')
} else {
DecodedKey::Unicode('ü')
}
}
KeyCode::Oem6 => {
if modifiers.alt_gr {
DecodedKey::Unicode('~')
} else if modifiers.is_caps() {
DecodedKey::Unicode('*')
} else {
DecodedKey::Unicode('+')
}
}
KeyCode::Return => DecodedKey::Unicode(10.into()),
KeyCode::Oem7 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('\'')
} else {
DecodedKey::Unicode('#')
}
}
KeyCode::Oem1 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('Ö')
} else {
DecodedKey::Unicode('ö')
}
}
KeyCode::Oem3 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('Ä')
} else {
DecodedKey::Unicode('ä')
}
}
KeyCode::Z => {
if map_to_unicode && modifiers.is_ctrl() {
DecodedKey::Unicode('\u{001A}')
} else if modifiers.is_caps() {
DecodedKey::Unicode('Y')
} else {
DecodedKey::Unicode('y')
}
}
KeyCode::OemComma => {
if modifiers.is_shifted() {
DecodedKey::Unicode(';')
} else {
DecodedKey::Unicode(',')
}
}
KeyCode::OemPeriod => {
if modifiers.is_shifted() {
DecodedKey::Unicode(':')
} else {
DecodedKey::Unicode('.')
}
}
KeyCode::Oem2 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('_')
} else {
DecodedKey::Unicode('-')
}
}
KeyCode::Oem5 => {
if modifiers.is_shifted() {
DecodedKey::Unicode('>')
} else if modifiers.alt_gr {
DecodedKey::Unicode('|')
} else {
DecodedKey::Unicode('<')
}
}
e => {
let us = super::Us104Key;
us.map_keycode(e, modifiers, handle_ctrl)
}
}
}
}