def send_keystroke(keyboard_path, control_keys, hid_keycode):
buf = [0] * 8
buf[0] = control_keys
buf[2] = hid_keycode
hid_write.write_to_hid_interface(keyboard_path, buf)
# If it's not a modifier keycode, add a message indicating that the key
# should be released after it is sent.
if hid_keycode not in _MODIFIER_KEYCODES:
release_keys(keyboard_path)
def send_keystroke(keyboard_path, control_keys, hid_keycode):
buf = [0] * 8
buf[0] = control_keys
buf[2] = hid_keycode
hid_write.write_to_hid_interface(keyboard_path, buf)
# If it's a normal keycode (i.e. not a standalone modifier key), add a
# message indicating that the key should be released after it is sent.
if hid_keycode:
release_keys(keyboard_path)
def send_mouse_event(mouse_path, buttons, relative_x, relative_y):
x, y = _scale_mouse_coordinates(relative_x, relative_y)
buf = [0] * 5
buf[0] = buttons
buf[1] = x & 0xff
buf[2] = (x >> 8) & 0xff
buf[3] = y & 0xff
buf[4] = (y >> 8) & 0xff
hid_write.write_to_hid_interface(mouse_path, buf)
def send_keystroke(keyboard_path, control_keys, hid_keycode):
# First 8 bytes are for the first keystroke. Second 8 bytes are
# all zeroes to indicate release of keys.
buf = [0] * 8
buf[0] = control_keys
buf[2] = hid_keycode
hid_write.write_to_hid_interface(keyboard_path, buf)
# If it's not a modifier keycode, add a message indicating that the key
# should be released after it is sent.
if hid_keycode not in _MODIFIER_KEYCODES:
release_keys(keyboard_path)
def send_mouse_event(mouse_path, buttons, relative_x, relative_y,
vertical_wheel_delta, horizontal_wheel_delta):
x, y = _scale_mouse_coordinates(relative_x, relative_y)
buf = [0] * 7
buf[0] = buttons
buf[1] = x & 0xff
buf[2] = (x >> 8) & 0xff
buf[3] = y & 0xff
buf[4] = (y >> 8) & 0xff
buf[5] = vertical_wheel_delta & 0xff
buf[6] = horizontal_wheel_delta & 0xff
hid_write.write_to_hid_interface(mouse_path, buf)
def release_keys(keyboard_path):
hid_write.write_to_hid_interface(keyboard_path, [0] * 8)
