win32: simulate a click without simulating mouse movement?
Try WindowFromPoint() function: POINT pt; pt.x = 30; // This is your click coordinates pt.y = 30; HWND hWnd = WindowFromPoint(pt); LPARAM lParam = MAKELPARAM(pt.x, pt.y); PostMessage(hWnd, WM_RBUTTONDOWN, MK_RBUTTON, lParam); PostMessage(hWnd, WM_RBUTTONUP, MK_RBUTTON, lParam);