void KeyTracker::releaseKey(int key)
{
auto modifier = keyToModifier(key);
if (modifier != Qt::NoModifier)
d->modifiers &= ~modifier;
else
d->keys.remove(key);
emit pressedKeysChanged(pressedKeys());
}
void KeyTracker::pressKey(int key)
{
auto modifier = keyToModifier(key);
if (modifier != Qt::NoModifier)
{
if (d->modifiers & modifier)
return;
d->modifiers |= modifier;
}
else
{
if (d->keys.contains(key))
return;
d->keys << key;
}
emit pressedKeysChanged(pressedKeys());
}
bool KeyTracker::match(const QKeySequence &sequence) const
{
auto keys = pressedKeys();
return keys.size() == 1 && sequence.count() == 1 && *keys.begin() == sequence[0];
}
bool KeyboardManager::isAnyKeyPressed()
{
return pressedKeys().size() > 0;
}
