elif len(args) == 9:
self.fid, self.sx, self.sy, self.a, self.X, self.Y = args[:6]
self.A, self.m, self.r = args[6:9]
self.Y = -self.Y
self.profile = ('markerid', 'pos', 'angle', 'mov', 'rot',
'motacc', 'rotacc')
else:
self.fid, self.sx, self.sy, self.a, self.X, self.Y = args[:6]
self.A, self.m, self.r, width, height = args[6:11]
self.Y = -self.Y
self.profile = ('markerid', 'pos', 'angle', 'mov', 'rot', 'rotacc',
'acc', 'shape')
if self.shape is None:
self.shape = ShapeRect()
self.shape.width = width
self.shape.height = height
self.sy = 1 - self.sy
super(Tuio2dObjMotionEvent, self).depack(args)
# registers
TuioListener.register('/tuio/2Dcur', Tuio2dCurMotionEvent)
TuioListener.register('/tuio/2Dobj', Tuio2dObjMotionEvent)
MotionEventFactory.register('tuio', TuioListener)
#tu = TuioListener(None, '192.168.1.100:3333')
#tu.start()
#while 1 == 1:
# tu.update()
# time.sleep(.2)
point['x'] = val
elif ev_code == ABS_MT_POSITION_Y:
val = 1. - normalize(ev_value,
range_min_position_y, range_max_position_y)
if invert_y:
val = 1. - val
point['y'] = val
elif ev_code == ABS_MT_ORIENTATION:
point['orientation'] = ev_value
elif ev_code == ABS_MT_BLOB_ID:
point['blobid'] = ev_value
elif ev_code == ABS_MT_PRESSURE:
point['pressure'] = normalize(ev_value,
range_min_pressure, range_max_pressure)
elif ev_code == ABS_MT_TOUCH_MAJOR:
point['size_w'] = ev_value
elif ev_code == ABS_MT_TOUCH_MINOR:
point['size_h'] = ev_value
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register('hidinput', HIDInputMotionEventProvider)
# special case, if button is all, then remove all the current mouses.
if button == 'all':
for cur in self.touches.values()[:]:
self.remove_touch(cur)
self.current_drag = None
width, height = EventLoop.window.system_size
rx = x / float(width)
ry = 1. - y / float(height)
cur = self.find_touch(rx, ry)
if (button in ('left', 'scrollup', 'scrolldown') or
self.disable_multitouch) and cur and not ('ctrl' in modifiers):
self.remove_touch(cur)
self.current_drag = None
if self.alt_touch:
self.remove_touch(self.alt_touch)
self.alt_touch = None
return True
def update(self, dispatch_fn):
'''Update the mouse provider (pop event from the queue)'''
try:
while True:
event = self.waiting_event.popleft()
dispatch_fn(*event)
except IndexError:
pass
# registers
MotionEventFactory.register('mouse', MouseMotionEventProvider)
not_right = button in ('left', 'scrollup', 'scrolldown',
'scrollleft', 'scrollright')
not_ctrl = not ('ctrl' in modifiers)
not_multi = (self.disable_multitouch
or 'multitouch_sim' not in cur.profile
or not cur.multitouch_sim)
if (not_right and not_ctrl or not_multi):
self.remove_touch(cur)
self.current_drag = None
else:
cur.update_graphics(EventLoop.window, True)
if self.alt_touch:
self.remove_touch(self.alt_touch)
self.alt_touch = None
return True
def update(self, dispatch_fn):
'''Update the mouse provider (pop event from the queue)'''
try:
while True:
event = self.waiting_event.popleft()
dispatch_fn(*event)
except IndexError:
pass
# registers
MotionEventFactory.register('mouse', MouseMotionEventProvider)
if ev_value == -1:
point['delete'] = True
# force process of changes here, as the slot can be
# reused.
_changes.add(_slot)
process([l_points[x] for x in _changes])
_changes.clear()
continue
else:
point['id'] = ev_value
else:
# unrecognized command, ignore.
continue
_changes.add(_slot)
# push all changes
if _changes:
process([l_points[x] for x in _changes])
_changes.clear()
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register('mtdev', MTDMotionEventProvider)
# inject our own wndProc to handle messages
# before window manager does
self.new_windProc = WNDPROC(self._pen_wndProc)
self.old_windProc = windll.user32.SetWindowLongW(
self.hwnd, GWL_WNDPROC, self.new_windProc)
def update(self, dispatch_fn):
while True:
try:
etype, x, y = self.pen_events.pop()
except:
break
if etype == 'begin':
self.uid += 1
self.pen = WM_Pen(self.device, self.uid, [x, y])
elif etype == 'update':
self.pen.move([x, y])
elif etype == 'end':
self.pen.update_time_end()
dispatch_fn(etype, self.pen)
def stop(self):
self.pen = None
windll.user32.SetWindowLongW(self.hwnd, GWL_WNDPROC,
self.old_windProc)
MotionEventFactory.register('wm_pen', WM_PenProvider)
val = 1. - val
touch_x = val
changed = True
elif ev_type == EV_ABS and ev_code == ABS_Y:
val = 1. - normalize(ev_value,
range_min_position_y,
range_max_position_y)
if invert_y:
val = 1. - val
touch_y = val
changed = True
elif ev_type == EV_ABS and ev_code == ABS_PRESSURE:
touch_pressure = normalize(ev_value,
range_min_pressure,
range_max_pressure)
changed = True
elif ev_type == EV_ABS and ev_code == ABS_MISC:
if ev_value == 0:
reset_touch = True
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register('linuxwacom', LinuxWacomMotionEventProvider)
range_min_position_x, range_max_position_x)
if invert_x:
val = 1. - val
touch_x = val
changed = True
elif ev_type == EV_ABS and ev_code == ABS_Y:
val = 1. - normalize(ev_value,
range_min_position_y, range_max_position_y)
if invert_y:
val = 1. - val
touch_y = val
changed = True
elif ev_type == EV_ABS and ev_code == ABS_PRESSURE:
touch_pressure = normalize(ev_value,
range_min_pressure, range_max_pressure)
changed = True
elif ev_type == EV_ABS and ev_code == ABS_MISC:
if ev_value == 0:
reset_touch = True
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register('linuxwacom', LinuxWacomMotionEventProvider)
if ev_value == -1:
point['delete'] = True
# force process of changes here, as the slot can be
# reused.
_changes.add(_slot)
process([l_points[x] for x in _changes])
_changes.clear()
continue
else:
point['id'] = ev_value
else:
# unrecognized command, ignore.
continue
_changes.add(_slot)
# push all changes
if _changes:
process([l_points[x] for x in _changes])
_changes.clear()
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register('mtdev', MTDMotionEventProvider)
def __init__(self, device, id, args):
super(Tuio2dObjMotionEvent, self).__init__(device, id, args)
def depack(self, args):
self.is_touch = True
if len(args) < 5:
self.sx, self.sy = args[0:2]
self.profile = ("pos",)
elif len(args) == 9:
self.fid, self.sx, self.sy, self.a, self.X, self.Y = args[:6]
self.A, self.m, self.r = args[6:9]
self.Y = -self.Y
self.profile = ("markerid", "pos", "angle", "mov", "rot", "motacc", "rotacc")
else:
self.fid, self.sx, self.sy, self.a, self.X, self.Y = args[:6]
self.A, self.m, self.r, width, height = args[6:11]
self.Y = -self.Y
self.profile = ("markerid", "pos", "angle", "mov", "rot", "rotacc", "acc", "shape")
if self.shape is None:
self.shape = ShapeRect()
self.shape.width = width
self.shape.height = height
self.sy = 1 - self.sy
super(Tuio2dObjMotionEvent, self).depack(args)
# registers
TuioMotionEventProvider.register("/tuio/2Dcur", Tuio2dCurMotionEvent)
TuioMotionEventProvider.register("/tuio/2Dobj", Tuio2dObjMotionEvent)
MotionEventFactory.register("tuio", TuioMotionEventProvider)
_instance.lock.acquire()
_instance.uid += 1
# create a touch
touch = MacMotionEvent(_instance.device, _instance.uid, args)
_instance.lock.release()
# create event
_instance.queue.append(('begin', touch))
# store touch
touches[data_id] = touch
else:
touch = touches[data_id]
# check if he really moved
if data.normalized.position.x == touch.sx and \
data.normalized.position.y == touch.sy:
continue
touch.move(args)
_instance.queue.append(('update', touch))
# delete old touchs
for tid in list(touches.keys())[:]:
if tid not in actives:
touch = touches[tid]
touch.update_time_end()
_instance.queue.append(('end', touch))
del touches[tid]
return 0
MotionEventFactory.register('mactouch', MacMotionEventProvider)
# before window manager does
self.new_windProc = WNDPROC(self._pen_wndProc)
self.old_windProc = SetWindowLong_wrapper(self.hwnd, GWL_WNDPROC,
self.new_windProc)
def update(self, dispatch_fn):
while True:
try:
etype, x, y = self.pen_events.pop()
except:
break
if self.pen == None:
self.uid += 1
self.pen = WM_Dial('wm_dial', self.uid, [x, y])
if etype == 'update':
self.pen.ud = {'action': self.upd_type}
self.pen.move([x, y])
elif etype == 'end':
self.pen.update_time_end()
dispatch_fn(etype, self.pen)
def stop(self):
self.pen = None
SetWindowLong_wrapper(self.hwnd, GWL_WNDPROC, self.old_windProc)
MotionEventFactory.register('wm_dial', WM_DialProvider)
x = joy.get_axis(0) * 32768.0 / w
y = 1.0 - (joy.get_axis(1) * 32768.0 / h)
pressure = joy.get_axis(2)
radius = joy.get_axis(3)
# new touche ?
if pressed and jid not in touches:
self.uid += 1
touch = AndroidMotionEvent(self.device, self.uid, [x, y, pressure, radius])
touches[jid] = touch
dispatch_fn("begin", touch)
# update touch
elif pressed:
touch = touches[jid]
# avoid same touch position
if touch.sx == x and touch.sy == y and touch.pressure == pressure:
# print 'avoid moving.', touch.uid, x, y, pressure, radius
continue
touch.move([x, y, pressure, radius])
dispatch_fn("update", touch)
# disapear
elif not pressed and jid in touches:
touch = touches[jid]
touch.move([x, y, pressure, radius])
touch.update_time_end()
dispatch_fn("end", touch)
touches.pop(jid)
MotionEventFactory.register("android", AndroidMotionEventProvider)
if ev_value == -1:
point["delete"] = True
# force process of changes here, as the slot can be
# reused.
_changes.add(_slot)
process([l_points[x] for x in _changes])
_changes.clear()
continue
else:
point["id"] = ev_value
else:
# unrecognized command, ignore.
continue
_changes.add(_slot)
# push all changes
if _changes:
process([l_points[x] for x in _changes])
_changes.clear()
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register("mtdev", MTDMotionEventProvider)
if not done:
return windll.user32.CallWindowProcW(self.old_windProc,
hwnd, msg, wParam, lParam)
return 1
# this on pushes WM_TOUCH messages onto our event stack
def _touch_handler(self, msg, wParam, lParam):
touches = (TOUCHINPUT * wParam)()
windll.user32.GetTouchInputInfo(HANDLE(lParam),
wParam,
pointer(touches),
sizeof(TOUCHINPUT))
for i in xrange(wParam):
self.touch_events.appendleft(touches[i])
return True
# filter fake mouse events, because touch and stylus
# also make mouse events
def _mouse_handler(self, msg, wparam, lParam):
info = windll.user32.GetMessageExtraInfo()
# its a touch or a pen
if (info & PEN_OR_TOUCH_MASK) == PEN_OR_TOUCH_SIGNATURE:
if info & PEN_EVENT_TOUCH_MASK:
return True
MotionEventFactory.register('wm_touch', WM_MotionEventProvider)
self.hwnd = windll.user32.GetActiveWindow()
# inject our own wndProc to handle messages
# before window manager does
self.new_windProc = WNDPROC(self._pen_wndProc)
self.old_windProc = SetWindowLong_wrapper(self.hwnd, GWL_WNDPROC, self.new_windProc)
def update(self, dispatch_fn):
while True:
try:
etype, x, y = self.pen_events.pop()
except:
break
if etype == "begin":
self.uid += 1
self.pen = WM_Pen(self.device, self.uid, [x, y])
elif etype == "update":
self.pen.move([x, y])
elif etype == "end":
self.pen.update_time_end()
dispatch_fn(etype, self.pen)
def stop(self):
self.pen = None
SetWindowLong_wrapper(self.hwnd, GWL_WNDPROC, self.old_windProc)
MotionEventFactory.register("wm_pen", WM_PenProvider)
y = 1. - (joy.get_axis(1) * 32768. / h)
pressure = joy.get_axis(2)
radius = joy.get_axis(3)
# new touche ?
if pressed and jid not in touches:
self.uid += 1
touch = AndroidMotionEvent(self.device, self.uid,
[x, y, pressure, radius])
touches[jid] = touch
dispatch_fn('begin', touch)
# update touch
elif pressed:
touch = touches[jid]
# avoid same touch position
if touch.sx == x and touch.sy == y \
and touch.pressure == pressure:
#print 'avoid moving.', touch.uid, x, y, pressure, radius
continue
touch.move([x, y, pressure, radius])
dispatch_fn('update', touch)
# disapear
elif not pressed and jid in touches:
touch = touches[jid]
touch.move([x, y, pressure, radius])
touch.update_time_end()
dispatch_fn('end', touch)
touches.pop(jid)
MotionEventFactory.register('android', AndroidMotionEventProvider)
pass
def process_frame(self, frame):
events = []
touches = self.touches
available_uid = []
for hand in frame.hands:
for finger in hand.fingers:
# print hand.id(), finger.id(), finger.tip()
uid = '{0}:{1}'.format(hand.id, finger.id)
available_uid.append(uid)
position = finger.tip_position
args = (position.x, position.y, position.z)
if uid not in touches:
touch = LeapFingerEvent(self.device, uid, args)
events.append(('begin', touch))
touches[uid] = touch
else:
touch = touches[uid]
touch.move(args)
events.append(('update', touch))
for key in list(touches.keys())[:]:
if key not in available_uid:
events.append(('end', touches[key]))
del touches[key]
return events
# registers
MotionEventFactory.register('leapfinger', LeapFingerEventProvider)
# python for android do * 1000.
pressure = joy.get_axis(2) / 1000.
radius = joy.get_axis(3) / 1000.
# new touche ?
if pressed and jid not in touches:
self.uid += 1
touch = AndroidMotionEvent(self.device, self.uid,
[x, y, pressure, radius])
touches[jid] = touch
dispatch_fn('begin', touch)
# update touch
elif pressed:
touch = touches[jid]
# avoid same touch position
if touch.sx == x and touch.sy == y \
and touch.pressure == pressure:
continue
touch.move([x, y, pressure, radius])
dispatch_fn('update', touch)
# disapear
elif not pressed and jid in touches:
touch = touches[jid]
touch.move([x, y, pressure, radius])
touch.update_time_end()
dispatch_fn('end', touch)
touches.pop(jid)
MotionEventFactory.register('android', AndroidMotionEventProvider)
# inject our own wndProc to handle messages
# before window manager does
self.new_windProc = WNDPROC(self._pen_wndProc)
self.old_windProc = SetWindowLong_wrapper(
self.hwnd, GWL_WNDPROC, self.new_windProc)
def update(self, dispatch_fn):
while True:
try:
etype, x, y = self.pen_events.pop()
except:
break
if etype == 'begin':
self.uid += 1
self.pen = WM_Pen(self.device, self.uid, [x, y])
elif etype == 'update':
self.pen.move([x, y])
elif etype == 'end':
self.pen.update_time_end()
dispatch_fn(etype, self.pen)
def stop(self):
self.pen = None
SetWindowLong_wrapper(self.hwnd, GWL_WNDPROC, self.old_windProc)
MotionEventFactory.register('wm_pen', WM_PenProvider)
class Tuio2dBlbMotionEvent(TuioMotionEvent):
'''A 2dBlb TUIO object.
# FIXME 3d shape are not supported
/tuio/2Dobj set s i x y a X Y A m r
/tuio/2Dblb set s x y a w h f X Y A m r
'''
def __init__(self, device, id, args):
super(Tuio2dBlbMotionEvent, self).__init__(device, id, args)
def depack(self, args):
self.is_touch = True
self.sx, self.sy, self.a, self.X, self.Y, sw, sh, sd, \
self.A, self.m, self.r = args
self.Y = -self.Y
self.profile = ('pos', 'angle', 'mov', 'rot', 'rotacc',
'acc', 'shape')
if self.shape is None:
self.shape = ShapeRect()
self.shape.width = sw
self.shape.height = sh
self.sy = 1 - self.sy
super(Tuio2dBlbMotionEvent, self).depack(args)
# registers
TuioMotionEventProvider.register('/tuio/2Dcur', Tuio2dCurMotionEvent)
TuioMotionEventProvider.register('/tuio/2Dobj', Tuio2dObjMotionEvent)
TuioMotionEventProvider.register('/tuio/2Dblb', Tuio2dBlbMotionEvent)
MotionEventFactory.register('tuio', TuioMotionEventProvider)
Logger.debug('ProbeSysfs: device not match the'
' rule in config, ignoring.')
continue
else:
if self.match not in device.name:
continue
Logger.info('ProbeSysfs: device match: %s' % device.device)
d = device.device
devicename = self.device % dict(name=d.split(sep)[-1])
provider = MotionEventFactory.get(self.provider)
if provider is None:
Logger.info('ProbeSysfs: unable to found provider %s' %
self.provider)
Logger.info('ProbeSysfs: fallback on hidinput')
provider = MotionEventFactory.get('hidinput')
if provider is None:
Logger.critical('ProbeSysfs: no input provider found'
' to handle this device !')
continue
instance = provider(devicename, '%s,%s' % (
device.device, ','.join(self.args)))
if instance:
EventLoop.add_input_provider(instance)
MotionEventFactory.register('probesysfs', ProbeSysfsHardwareProbe)
return QUERYSYSTEMGESTURE_WNDPROC
if msg == WM_TOUCH:
done = self._touch_handler(msg, wParam, lParam)
if msg >= WM_MOUSEMOVE and msg <= WM_MOUSELAST:
done = self._mouse_handler(msg, wParam, lParam)
if not done:
return windll.user32.CallWindowProcW(self.old_windProc, hwnd, msg, wParam, lParam)
return 1
# this on pushes WM_TOUCH messages onto our event stack
def _touch_handler(self, msg, wParam, lParam):
touches = (TOUCHINPUT * wParam)()
windll.user32.GetTouchInputInfo(HANDLE(lParam), wParam, pointer(touches), sizeof(TOUCHINPUT))
for i in xrange(wParam):
self.touch_events.appendleft(touches[i])
return True
# filter fake mouse events, because touch and stylus
# also make mouse events
def _mouse_handler(self, msg, wparam, lParam):
info = windll.user32.GetMessageExtraInfo()
# its a touch or a pen
if (info & PEN_OR_TOUCH_MASK) == PEN_OR_TOUCH_SIGNATURE:
if info & PEN_EVENT_TOUCH_MASK:
return True
MotionEventFactory.register("wm_touch", WM_MotionEventProvider)
if not match(self.match, device.name, IGNORECASE):
Logger.debug('ProbeSysfs: device not match the'
' rule in config, ignoring.')
continue
else:
if self.match not in device.name:
continue
Logger.info('ProbeSysfs: device match: %s' % device.device)
d = device.device
devicename = self.device % dict(name=d.split(sep)[-1])
provider = MotionEventFactory.get(self.provider)
if provider is None:
Logger.info('ProbeSysfs: unable to found provider %s' %
self.provider)
Logger.info('ProbeSysfs: fallback on hidinput')
provider = MotionEventFactory.get('hidinput')
if provider is None:
Logger.critical('ProbeSysfs: no input provider found'
' to handle this device !')
continue
instance = provider(devicename, '%s,%s' % (
device.device, ','.join(self.args)))
if instance:
EventLoop.add_input_provider(instance)
MotionEventFactory.register('probesysfs', ProbeSysfsHardwareProbe)
# read until the end
while fd:
data = fd.read(struct_input_event_sz)
if len(data) < struct_input_event_sz:
break
# extract each event
for i in range(len(data) / struct_input_event_sz):
ev = data[i * struct_input_event_sz:]
# extract timeval + event infos
infos = struct.unpack('LLHHi', ev[:struct_input_event_sz])
if is_multitouch:
process_as_multitouch(*infos)
else:
process_as_mouse_or_keyboard(*infos)
def update(self, dispatch_fn):
# dispatch all event from threads
try:
while True:
event_type, touch = self.queue.popleft()
dispatch_fn(event_type, touch)
except:
pass
MotionEventFactory.register('hidinput', HIDInputMotionEventProvider)
pass
def process_frame(self, frame):
events = []
touches = self.touches
available_uid = []
for hand in frame.hands:
for finger in hand.fingers:
#print hand.id(), finger.id(), finger.tip()
uid = '{0}:{1}'.format(hand.id, finger.id)
available_uid.append(uid)
position = finger.tip_position
args = (position.x, position.y, position.z)
if uid not in touches:
touch = LeapFingerEvent(self.device, uid, args)
events.append(('begin', touch))
touches[uid] = touch
else:
touch = touches[uid]
touch.move(args)
events.append(('update', touch))
for key in touches.keys()[:]:
if key not in available_uid:
events.append(('end', touches[key]))
del touches[key]
return events
# registers
MotionEventFactory.register('leapfinger', LeapFingerEventProvider)
_instance.lock.acquire()
_instance.uid += 1
# create a touch
touch = MacMotionEvent(_instance.device, _instance.uid, args)
_instance.lock.release()
# create event
_instance.queue.append(('begin', touch))
# store touch
touches[data_id] = touch
else:
touch = touches[data_id]
# check if he really moved
if data.normalized.position.x == touch.sx and \
data.normalized.position.y == touch.sy:
continue
touch.move(args)
_instance.queue.append(('update', touch))
# delete old touchs
for tid in list(touches.keys())[:]:
if tid not in actives:
touch = touches[tid]
touch.update_time_end()
_instance.queue.append(('end', touch))
del touches[tid]
return 0
MotionEventFactory.register('mactouch', MacMotionEventProvider)
class Tuio2dBlbMotionEvent(TuioMotionEvent):
'''A 2dBlb TUIO object.
# FIXME 3d shape are not supported
/tuio/2Dobj set s i x y a X Y A m r
/tuio/2Dblb set s x y a w h f X Y A m r
'''
def __init__(self, device, id, args):
super(Tuio2dBlbMotionEvent, self).__init__(device, id, args)
def depack(self, args):
self.is_touch = True
self.sx, self.sy, self.a, self.X, self.Y, sw, sh, sd, \
self.A, self.m, self.r = args
self.Y = -self.Y
self.profile = ('pos', 'angle', 'mov', 'rot', 'rotacc', 'acc', 'shape')
if self.shape is None:
self.shape = ShapeRect()
self.shape.width = sw
self.shape.height = sh
self.sy = 1 - self.sy
super(Tuio2dBlbMotionEvent, self).depack(args)
# registers
TuioMotionEventProvider.register(b'/tuio/2Dcur', Tuio2dCurMotionEvent)
TuioMotionEventProvider.register(b'/tuio/2Dobj', Tuio2dObjMotionEvent)
TuioMotionEventProvider.register(b'/tuio/2Dblb', Tuio2dBlbMotionEvent)
MotionEventFactory.register('tuio', TuioMotionEventProvider)
if msg == WM_TOUCH:
done = self._touch_handler(msg, wParam, lParam)
if msg >= WM_MOUSEMOVE and msg <= WM_MOUSELAST:
done = self._mouse_handler(msg, wParam, lParam)
if not done:
return windll.user32.CallWindowProcW(self.old_windProc, hwnd,
msg, wParam, lParam)
return 1
# this on pushes WM_TOUCH messages onto our event stack
def _touch_handler(self, msg, wParam, lParam):
touches = (TOUCHINPUT * wParam)()
windll.user32.GetTouchInputInfo(HANDLE(lParam), wParam, touches,
sizeof(TOUCHINPUT))
for i in range(wParam):
self.touch_events.appendleft(touches[i])
return True
# filter fake mouse events, because touch and stylus
# also make mouse events
def _mouse_handler(self, msg, wparam, lParam):
info = windll.user32.GetMessageExtraInfo()
# its a touch or a pen
if (info & PEN_OR_TOUCH_MASK) == PEN_OR_TOUCH_SIGNATURE:
if info & PEN_EVENT_TOUCH_MASK:
return True
MotionEventFactory.register('wm_touch', WM_MotionEventProvider)
y = 1.0 - (joy.get_axis(1) * 32768.0 / h)
# python for android do * 1000.
pressure = joy.get_axis(2) / 1000.0
radius = joy.get_axis(3) / 1000.0
# new touche ?
if pressed and jid not in touches:
self.uid += 1
touch = WintabMotionEvent(self.device, self.uid, [x, y, pressure, radius])
touches[jid] = touch
dispatch_fn("begin", touch)
# update touch
elif pressed:
touch = touches[jid]
# avoid same touch position
if touch.sx == x and touch.sy == y and touch.pressure == pressure:
continue
touch.move([x, y, pressure, radius])
dispatch_fn("update", touch)
# disapear
elif not pressed and jid in touches:
touch = touches[jid]
touch.move([x, y, pressure, radius])
touch.update_time_end()
dispatch_fn("end", touch)
touches.pop(jid)
MotionEventFactory.register("Wintab", WintabMotionEventProvider)