private unsafe void OnUiControlGotFocus()
{
lock (KeyboardInputEvents)
{
int nb;
// Get the state for all keys on the keyboard.
byte *p = (byte *)SDL.SDL_GetKeyboardState(out nb);
for (int i = 0; i < nb; i++)
{
// Check if key of scancode `i' is pressed.
if (p[i] != 0)
{
SDL.SDL_Keycode keyCode = SDL.SDL_GetKeyFromScancode((SDL.SDL_Scancode)i);
Keys key;
if (MapKeys.TryGetValue(keyCode, out key) && key != Keys.None)
{
KeyboardInputEvents.Add(new KeyboardInputEvent
{
Key = key,
Type = InputEventType.Down,
OutOfFocus = true
});
}
}
}
}
}
private void OnKeyEvent(SDL.SDL_KeyboardEvent e, bool isKeyUp)
{
lock (KeyboardInputEvents)
{
Keys key;
if (MapKeys.TryGetValue(e.keysym.sym, out key) && key != Keys.None)
{
var type = isKeyUp ? InputEventType.Up : InputEventType.Down;
KeyboardInputEvents.Add(new KeyboardInputEvent {
Key = key, Type = type
});
}
}
}