After invalidate, it called a main_thread as WM_KEYUP.---p_evt->wParam: 80 p_evt->lParam: -1072103423p_evt->main_mode=25WM_MESSG 003: p_evt 00000019 4046896 (p_evt->main_mode):257 *(p_evt->uMsg):257 uMsg:257 p_evt->uMsg: 2686208 &uMsg: 268…