sporq/kmk_firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

code style

Browse Source
This commit is contained in:
Björn Bösel 2022-05-19 09:45:12 +02:00 committed by Kyle Brown
parent 4b0e459d62
commit 80660e4336
1 changed files with 19 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
kmk/modules/pimoroni_trackball.py
View File

@ -55,14 +55,16 @@ class TrackballMode:
SCROLL_MODE = const(1) SCROLL_MODE = const(1)
class TrackballLayer(): class TrackballLayer:
'''Just to show an interface for layers''' '''Just to show an interface for layers'''
def handle(self, keyboard, trackball, x, y, switch, state): def handle(self, keyboard, trackball, x, y, switch, state):
raise NotImplementedError raise NotImplementedError
class PointingLayer(TrackballLayer): class PointingLayer(TrackballLayer):
'''the default behavior: act as trackball''' '''the default behavior: act as trackball'''
def handle(self, keyboard, trackball, x, y, switch, state): def handle(self, keyboard, trackball, x, y, switch, state):
if trackball.mode == TrackballMode.MOUSE_MODE: if trackball.mode == TrackballMode.MOUSE_MODE:
if x >= 0: if x >= 0:
@ -79,23 +81,27 @@ class PointingLayer(TrackballLayer):
trackball.pointing_device.hid_pending = y != 0 trackball.pointing_device.hid_pending = y != 0
if switch == 1: # Button pressed if switch == 1: # Button pressed
trackball.pointing_device.button_status[0] |= trackball.pointing_device.MB_LMB trackball.pointing_device.button_status[
0
] |= trackball.pointing_device.MB_LMB
trackball.pointing_device.hid_pending = True trackball.pointing_device.hid_pending = True
if not state and trackball.previous_state is True: # Button released if not state and trackball.previous_state is True: # Button released
trackball.pointing_device.button_status[0] &= ~trackball.pointing_device.MB_LMB trackball.pointing_device.button_status[
0
] &= ~trackball.pointing_device.MB_LMB
trackball.pointing_device.hid_pending = True trackball.pointing_device.hid_pending = True
trackball.previous_state = state trackball.previous_state = state
class KeyLayer(TrackballLayer): class KeyLayer(TrackballLayer):
'''Act like an encoder. ''' '''Act like an encoder.'''
x = 0 x = 0
y = 0 y = 0
def __init__(self, up, right, down, left, press, axis_snap=.25, steps=8): def __init__(self, up, right, down, left, press, axis_snap=0.25, steps=8):
self.up = up self.up = up
self.right = right self.right = right
self.down = down self.down = down
@ -133,7 +139,14 @@ class KeyLayer(TrackballLayer):
class Trackball(Module): class Trackball(Module):
'''Module handles usage of Trackball Breakout by Pimoroni''' '''Module handles usage of Trackball Breakout by Pimoroni'''
def __init__(self, i2c, mode=TrackballMode.MOUSE_MODE, address=I2C_ADDRESS, angle_offset=ANGLE_OFFSET, layers=None): def __init__(
self,
i2c,
mode=TrackballMode.MOUSE_MODE,
address=I2C_ADDRESS,
angle_offset=ANGLE_OFFSET,
layers=None,
):
self.angle_offset = angle_offset self.angle_offset = angle_offset
if layers is None: if layers is None:
layers = [PointingLayer()] layers = [PointingLayer()]