이것은 당신의 applicationDidFinishedLoad 기능에
먼저이 질문에 이벤트 탭을 생성하는 코드의 평화를 추가하고 현재 실행 루프에서 이벤트 탭을 추가하기위한 가장 좋은 대답이다
CFMachPortRef eventTap;
CGEventMask eventMask;
CFRunLoopSourceRef runLoopSource;
// Create an event tap. We are interested in key presses.
eventMask = ((1 << kCGEventKeyDown) | (1 << kCGEventKeyUp));
eventTap = CGEventTapCreate(kCGSessionEventTap, kCGHeadInsertEventTap, 0,
eventMask, myCGEventCallback, NULL);
if (!eventTap) {
fprintf(stderr, "failed to create event tap\n");
exit(1);
}
// Create a run loop source.
runLoopSource = CFMachPortCreateRunLoopSource(
kCFAllocatorDefault, eventTap, 0);
// Add to the current run loop.
CFRunLoopAddSource(CFRunLoopGetCurrent(), runLoopSource,
kCFRunLoopCommonModes);
// Enable the event tap.
CGEventTapEnable(eventTap, true);
는 클래스에, 당신은이
CGEventRef myCGEventCallback(CGEventTapProxy proxy, CGEventType type,
CGEventRef event, void *refcon)
{
// Paranoid sanity check.
// type will be key down or key up, you can discard the command + q by setting the kecode to be -1 like this
if (((type == kCGEventKeyDown) || (type == kCGEventKeyUp)))
{
CGEventSetIntegerValueField(
event, kCGKeyboardEventKeycode, (int64_t)-1);
return event;
}
// The incoming keycode.
CGKeyCode keycode = (CGKeyCode)CGEventGetIntegerValueField(
event, kCGKeyboardEventKeycode);
// Swap 'a' (keycode=0) and 'z' (keycode=6).
if (keycode == (CGKeyCode)0)
keycode = (CGKeyCode)6;
else if (keycode == (CGKeyCode)6)
keycode = (CGKeyCode)0;
// Set the modified keycode field in the event.
CGEventSetIntegerValueField(
event, kCGKeyboardEventKeycode, (int64_t)keycode);
// We must return the event for it to be useful.
return event;
}
0123처럼 myCGEventCallback을 호출 된 함수를 호출을 다시 구현할 수 있습니다원래의 코드에 대한
에게 Check Here
감사