// http://blog.sina.com.cn/s/blog_648d306d0101gjxh.html
func emuInputText(c string, shift bool) {
scanKey := *syscall.StringToUTF16Ptr(c)
var input win.KEYBD_INPUT
if shift {
input.Type = win.INPUT_KEYBOARD
input.Ki.WVk = win.VK_SHIFT
win.SendInput(1, unsafe.Pointer(&input), int32(unsafe.Sizeof(input)))
}
input.Type = win.INPUT_KEYBOARD
input.Ki.WVk = scanKey
win.SendInput(1, unsafe.Pointer(&input), int32(unsafe.Sizeof(input)))
input.Type = win.INPUT_KEYBOARD
input.Ki.WVk = scanKey
input.Ki.DwFlags = win.KEYEVENTF_KEYUP
win.SendInput(1, unsafe.Pointer(&input), int32(unsafe.Sizeof(input)))
if shift {
input.Type = win.INPUT_KEYBOARD
input.Ki.WVk = win.VK_SHIFT
input.Ki.DwFlags = win.KEYEVENTF_KEYUP
win.SendInput(1, unsafe.Pointer(&input), int32(unsafe.Sizeof(input)))
}
win.SendInput(1, unsafe.Pointer(&input), int32(unsafe.Sizeof(input)))
}
func send_key_event(keyCode uint16, isKeyUp bool) {
var input win.KEYBD_INPUT
input.Type = win.INPUT_KEYBOARD
input.Ki.WVk = keyCode
if isKeyUp {
input.Ki.DwFlags = win.KEYEVENTF_KEYUP
}
win.SendInput(1, unsafe.Pointer(&input), int32(unsafe.Sizeof(input)))
time.Sleep(3 * time.Millisecond)
}