def onScanCode(self, scanCode: int, isReleased: bool, isExtended: bool):
"""
Handle scan code.
"""
keyName = getKeyName(scanCode, isExtended, self.state.shiftPressed,
self.state.capsLockOn)
scanCodeTuple = (scanCode, isExtended)
# Left or right shift
if scanCodeTuple in [ScanCode.LSHIFT, ScanCode.RSHIFT]:
self.state.shiftPressed = not isReleased
# Caps lock
elif scanCodeTuple == ScanCode.CAPSLOCK and not isReleased:
self.state.capsLockOn = not self.state.capsLockOn
# Control
elif scanCodeTuple in [ScanCode.LCONTROL, ScanCode.RCONTROL]:
self.state.ctrlPressed = not isReleased
# Backspace
elif scanCodeTuple == ScanCode.BACKSPACE and not isReleased:
self.state.inputBuffer += "<\\b>"
# Tab
elif scanCodeTuple == ScanCode.TAB and not isReleased:
self.state.inputBuffer += "<\\t>"
# CTRL + A
elif scanCodeTuple == ScanCode.KEY_A and self.state.ctrlPressed and not isReleased:
self.state.inputBuffer += "<ctrl-a>"
elif scanCodeTuple == ScanCode.SPACE and not isReleased:
self.state.inputBuffer += " "
# Return
elif scanCodeTuple == ScanCode.RETURN and not isReleased:
self.loginAttempt()
# Normal input
elif len(keyName) == 1:
if not isReleased:
self.state.inputBuffer += keyName
def onScanCode(self, scanCode: int, isReleased: bool, isExtended: bool):
keyName = scancode.getKeyName(scanCode, isExtended, self.shiftPressed,
self.capsLockOn)
# Update the state that tracks capitalization.
if scanCode in [0x2A, 0x36]:
self.shiftPressed = not isReleased
elif scanCode == 0x3A and not isReleased:
self.capsLockOn = not self.capsLockOn
# Keep track of active modifiers.
if scancode.isModifier(scanCode):
if isReleased:
self.mods.discard(keyName) # No-throw
else:
self.mods.add(keyName)
# Add the event
self.json[JSON_KEY_EVENTS].append({
"timestamp": self.timestamp,
"type": "key",
"data": {
"key": keyName,
"press": not isReleased,
"mods": list(self.mods),
},
})
def onScanCode(self, scanCode: int, isReleased: bool, isExtended: bool):
keyName = getKeyName(scanCode, isExtended, self.shiftPressed,
self.capsLockOn)
if len(keyName) == 1:
if not isReleased:
self.writeText(keyName)
else:
self.writeText(
f"\n<{keyName} {'released' if isReleased else 'pressed'}>")
# Handle shift.
if scanCode in [0x2A, 0x36]:
self.shiftPressed = not isReleased
# Caps lock
elif scanCode == 0x3A and not isReleased:
self.capsLockOn = not self.capsLockOn
def onScanCode(self, scanCode: int, isReleased: bool, isExtended: bool):
"""
Handle scan code.
"""
# This should probably be refactored so that the base layer does less
# processing and lets more specific layers handle the keystrokes the way
# they need.
keyName = scancode.getKeyName(scanCode, isExtended, self.shiftPressed,
self.capsLockOn)
if len(keyName) == 1:
if not isReleased:
self.writeText(keyName)
else:
self.writeText(
f"\n<{keyName} {'released' if isReleased else 'pressed'}>")
# Left or right shift
if scanCode in [0x2A, 0x36]:
self.shiftPressed = not isReleased
# Caps lock
elif scanCode == 0x3A and not isReleased:
self.capsLockOn = not self.capsLockOn