EventHandlerResult TopsyTurvy::onKeyswitchEvent(Key &mapped_key, byte row, byte col, uint8_t key_state) {
if (mapped_key == Key_LeftShift ||
mapped_key == Key_RightShift) {
is_shifted_ = keyIsPressed(key_state);
if (is_active_)
return EventHandlerResult::EVENT_CONSUMED;
}
if (mapped_key < ranges::TT_FIRST || mapped_key > ranges::TT_LAST) {
if (keyToggledOn(key_state) && (mapped_key < Key_LeftControl || mapped_key > Key_RightGui)) {
last_pressed_position_ = row * COLS + col;
}
return EventHandlerResult::OK;
}
is_active_ = keyIsPressed(key_state);
if (keyToggledOn(key_state)) {
last_pressed_position_ = row * COLS + col;
} else {
if (last_pressed_position_ != row * COLS + col) {
return EventHandlerResult::EVENT_CONSUMED;
}
}
mapped_key.raw = mapped_key.raw - ranges::TT_FIRST;
// invert the shift state
if (!is_shifted_) {
mapped_key.flags |= SHIFT_HELD;
return EventHandlerResult::OK;
}
if (keyIsPressed(key_state)) {
hid::releaseKey(Key_LeftShift);
hid::releaseKey(Key_RightShift);
return EventHandlerResult::OK;
}
return EventHandlerResult::EVENT_CONSUMED;
}
EventHandlerResult GeminiPR::onKeyswitchEvent(Key &mapped_key, byte row, byte col, uint8_t keyState) {
if (mapped_key < geminipr::START ||
mapped_key > geminipr::END)
return EventHandlerResult::OK;
if (keyToggledOn(keyState)) {
uint8_t key = mapped_key.raw - geminipr::START;
++keys_held_;
state_[key / 7] |= 1 << (6 - (key % 7));
} else if (keyToggledOff(keyState)) {
--keys_held_;
if (keys_held_ == 0) {
state_[0] |= 0x80;
Serial.write(state_, sizeof(state_));
memset(state_, 0, sizeof(state_));
}
}
return EventHandlerResult::EVENT_CONSUMED;
}