Full keyboard mode, Ctrl/Alt/Super, dead keys, shift levels

- Full (iPad Pro) mode: every typing key from the keymap, number row,
  tab, caps lock, ctrl/super/alt; shifted symbol shown above and flickable
- Dead keys compose with the locale's XKB compose table
- Ctrl/Alt/Super stick like shift and turn keys into shortcuts; a tapped
  or held shift joins shortcuts and non-text keys, auto-shift and caps
  lock don't
- Auto-capitalization and caps lock only capitalize letters; the user's
  shift picks the keymap's shifted level
- Mode switch in settings keeps key size by resizing the window

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-14 21:29:24 +02:00
co-authored by Claude Opus 5.5
parent 88338fde22
commit ba2f17d665
36 changed files with 948 additions and 202 deletions
+95
View File
@@ -230,6 +230,101 @@ private Q_SLOTS:
QCOMPARE(model.rowCount(), mainKeys); // never nothing
}
KeyDef keysymKey(quint32 keysym)
{
KeyDef key = makeKey(KeyType::Keysym);
key.keysym = keysym;
return key;
}
KeyDef modifierKey(const QString &name)
{
KeyDef key = makeKey(KeyType::Modifier);
key.modifier = name;
return key;
}
void ctrlTurnsKeysIntoShortcuts()
{
tap(modifierKey(u"ctrl"_s));
QCOMPARE(controller->modifierModes().value(u"ctrl"_s).toInt(), int(KeyboardController::ShiftMode::Once));
tap(makeKey(KeyType::Character, u"c"_s));
QCOMPARE(engine.keysyms, QList<quint32>{XKB_KEY_c});
QCOMPARE(engine.lastModifiers, Qt::ControlModifier);
QVERIFY(engine.output.isEmpty());
// One-shot: the next key types again.
tap(makeKey(KeyType::Character, u"c"_s));
QCOMPARE(engine.output, u"c");
}
void heldModifierAppliesToEveryKey()
{
const KeyDef alt = modifierKey(u"alt"_s);
controller->keyDown(alt, 0);
tap(keysymKey(XKB_KEY_Tab));
tap(keysymKey(XKB_KEY_Tab));
controller->keyUp(alt, KeyOutput::Primary, {}, 9000);
QCOMPARE(engine.keysyms.size(), 2);
QCOMPARE(engine.lastModifiers, Qt::AltModifier);
QCOMPARE(controller->modifierModes().value(u"alt"_s).toInt(), int(KeyboardController::ShiftMode::Off));
}
void tappedShiftAppliesToFunctionKeys()
{
tap(makeKey(KeyType::Character, u"a"_s)); // mid-sentence: no auto-shift
tap(makeKey(KeyType::Shift));
tap(keysymKey(XKB_KEY_F5));
QCOMPARE(engine.keysyms.last(), quint32(XKB_KEY_F5));
QCOMPARE(engine.lastModifiers, Qt::ShiftModifier);
QCOMPARE(controller->shiftMode(), KeyboardController::ShiftMode::Off); // used up
}
void autoShiftAndCapsLockDontApplyToFunctionKeys()
{
controller->resetContext(); // sentence start: auto-shift on
QCOMPARE(controller->shiftMode(), KeyboardController::ShiftMode::Once);
tap(keysymKey(XKB_KEY_Left));
QCOMPARE(engine.lastModifiers, Qt::NoModifier);
tap(makeKey(KeyType::CapsLock));
QCOMPARE(controller->shiftMode(), KeyboardController::ShiftMode::Locked);
tap(keysymKey(XKB_KEY_Left));
QCOMPARE(engine.lastModifiers, Qt::NoModifier);
tap(makeKey(KeyType::Character, u"a"_s));
tap(makeKey(KeyType::Character, u"b"_s));
QCOMPARE(engine.output, u"AB");
tap(makeKey(KeyType::CapsLock));
QCOMPARE(controller->shiftMode(), KeyboardController::ShiftMode::Off);
}
void autoShiftCapitalizesLettersOnly()
{
KeyDef lj = makeKey(KeyType::Character, u"ľ"_s); // sk number row: Shift+ľ = 2
lj.shifted = u"2"_s;
KeyDef one = makeKey(KeyType::Character, u"+"_s);
one.shifted = u"1"_s;
controller->resetContext(); // sentence start
tap(one);
QCOMPARE(engine.output, u"+"); // not the shifted level
controller->resetContext();
tap(lj);
QCOMPARE(engine.output, u"+Ľ");
tap(makeKey(KeyType::Shift)); // the user's shift does pick it
tap(lj);
QCOMPARE(engine.output, u"+Ľ2");
}
void deadKeyComposesWithNextCharacter()
{
KeyDef acute = makeKey(KeyType::Character, u"´"_s);
acute.dead = XKB_KEY_dead_acute;
tap(makeKey(KeyType::Character, u"x"_s));
tap(acute);
QVERIFY(engine.output == u"x"); // nothing typed yet
tap(makeKey(KeyType::Character, u"e"_s));
QVERIFY(engine.output.endsWith(u"é"_s));
}
void dismissEmitsSignal()
{
int dismissed = 0;