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Fix international tilde character, and ` and ´ (#584)

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* This fixes many more keyboard layouts
* Make backticks work on German keyboards
* Add italian keyboard layout, and also log when uncaught dead key occurs
This commit is contained in:
James Hall 2016-08-10 18:37:35 +01:00 committed by GitHub
parent f24c1a5499
commit cb651f6492
1 changed files with 48 additions and 19 deletions
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67
lib/hterm.js
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@ -34,26 +34,55 @@ hterm.Keyboard.prototype.onKeyDown_ = function (e) {
* These keys are sent through as 'Dead' keys, as they're used as modifiers. * These keys are sent through as 'Dead' keys, as they're used as modifiers.
* Ignore that and insert the correct character. * Ignore that and insert the correct character.
*/ */
if (e.key === 'Dead' && e.code === 'Quote' && e.shiftKey === false) { if (e.key === 'Dead') {
this.terminal.onVTKeystroke("'"); if (e.code === 'Quote' && e.shiftKey === false) {
return; this.terminal.onVTKeystroke("'");
} return;
if (e.key === 'Dead' && e.code === 'Quote' && e.shiftKey === true) { }
this.terminal.onVTKeystroke('"'); if (e.code === 'Quote' && e.shiftKey === true) {
return; this.terminal.onVTKeystroke('"');
} return;
if (e.key === 'Dead' && (e.code === 'IntlBackslash' || e.code === 'Backquote') && e.shiftKey === true) { }
this.terminal.onVTKeystroke('~'); if ((e.code === 'IntlBackslash' || e.code === 'Backquote') && e.shiftKey === true) {
return; this.terminal.onVTKeystroke('~');
} return;
if (e.key === 'Dead' && (e.code === 'IntlBackslash' || e.code === 'Backquote') && e.shiftKey === false) { }
this.terminal.onVTKeystroke('`'); // This key is also a tilde on all tested keyboards
return; if (e.code === 'KeyN' && e.altKey === true) {
} this.terminal.onVTKeystroke('~');
if (e.key === 'Dead' && e.code === 'Digit6') { return;
this.terminal.onVTKeystroke('^'); }
return; if ((e.code === 'IntlBackslash' || e.code === 'Backquote') && e.shiftKey === false) {
this.terminal.onVTKeystroke('`');
return;
}
if (e.code === 'Digit6') {
this.terminal.onVTKeystroke('^');
return;
}
// German keyboard layout
if (e.code === 'Equal' && e.shiftKey === false) {
this.terminal.onVTKeystroke('´');
return;
}
if (e.code === 'Equal' && e.shiftKey === true) {
this.terminal.onVTKeystroke('`');
return;
}
// Italian keyboard layout
if (e.code === 'Digit9' && e.altKey === true) {
this.terminal.onVTKeystroke('`');
return;
}
if (e.code === 'Digit8' && e.altKey === true) {
this.terminal.onVTKeystroke('´');
// To fix issue with changing the terminal prompt
e.preventDefault();
return;
}
console.warn('Uncaught dead key on international keyboard', e);
} }
if (e.metaKey || e.altKey) { if (e.metaKey || e.altKey) {
return; return;
} }