def _get_elements(self):
cfarray = c_void_p(iokit.IOHIDDeviceCopyMatchingElements(self.deviceRef, None, 0))
if not cfarray:
# requires "Security & Privacy / Input Monitoring", see #95
return []
elements = cfarray_to_list(cfarray)
cf.CFRelease(cfarray)
return elements
def get_modes(self):
cgmodes = c_void_p(
quartz.CGDisplayCopyAllDisplayModes(self._cg_display_id, None))
modes = [
CocoaScreenMode(self, cgmode)
for cgmode in cfarray_to_list(cgmodes)
]
cf.CFRelease(cgmodes)
return modes
def _get_elements(self):
try:
cfarray = c_void_p(
iokit.IOHIDDeviceCopyMatchingElements(self.deviceRef, None, 0))
elements = cfarray_to_list(cfarray)
cf.CFRelease(cfarray)
except:
return []
return elements
def get_elements(self):
cfarray = c_void_p(
iokit.IOHIDDeviceCopyMatchingElements(self.deviceRef, None, 0))
self.elements = cfarray_to_list(cfarray)
cf.CFRelease(cfarray)