void updateKeyboardState()
{
// dont process if we have no focused text element
if (_keyboardFocusElement == null)
{
return;
}
var currentPressedKeys = Input.currentKeyboardState.GetPressedKeys();
// keys down
for (var i = 0; i < currentPressedKeys.Length; i++)
{
var key = currentPressedKeys[i];
if (!_lastPressedKeys.contains(key))
{
_keyboardFocusElement.keyDown(key);
// if alt isnt pressed we will call keyPressed
if (!InputUtils.isAltDown())
{
var c = key.getChar();
if (c.HasValue)
{
clearKeyRepeatTimer();
_keyboardFocusElement.keyPressed(key, c.Value);
// if we dont have a control key pressed setup a repeat timer for the key
if (!InputUtils.isControlDown())
{
_repeatKey = key;
_keyRepeatTimer = Core.schedule(_keyRepeatTime, true, this, t =>
{
var self = t.context as Stage;
if (self._keyboardFocusElement != null)
{
self._keyboardFocusElement.keyPressed(_repeatKey, _repeatKey.getChar().Value);
}
});
}
}
}
}
}
// keys released
for (var i = 0; i < _lastPressedKeys.Length; i++)
{
var key = _lastPressedKeys[i];
if (!currentPressedKeys.contains(key))
{
_keyboardFocusElement.keyReleased(key);
clearKeyRepeatTimer();
}
}
_lastPressedKeys = currentPressedKeys;
}