first commit

kivy_venv/lib/python3.11/site-packages/kivy/input/__init__.py

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+# pylint: disable=W0611
+'''
+Input management
+================
+
+Our input system is wide and simple at the same time. We are currently able to
+natively support :
+
+* Windows multitouch events (pencil and finger)
+* OS X touchpads
+* Linux multitouch events (kernel and mtdev)
+* Linux wacom drivers (pencil and finger)
+* TUIO
+
+All the input management is configurable in the Kivy :mod:`~kivy.config`. You
+can easily use many multitouch devices in one Kivy application.
+
+When the events have been read from the devices, they are dispatched through
+a post processing module before being sent to your application. We also have
+several default modules for :
+
+* Double tap detection
+* Decreasing jittering
+* Decreasing the inaccuracy of touch on "bad" DIY hardware
+* Ignoring regions
+'''
+
+
+from kivy.input.motionevent import MotionEvent
+from kivy.input.postproc import kivy_postproc_modules
+from kivy.input.provider import MotionEventProvider
+from kivy.input.factory import MotionEventFactory
+import kivy.input.providers
+
+__all__ = (
+    MotionEvent.__name__,
+    MotionEventProvider.__name__,
+    MotionEventFactory.__name__,
+    'kivy_postproc_modules')

kivy_venv/lib/python3.11/site-packages/kivy/input/factory.py

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+'''
+Motion Event Factory
+====================
+
+Factory of :class:`~kivy.input.motionevent.MotionEvent` providers.
+'''
+
+__all__ = ('MotionEventFactory', )
+
+
+class MotionEventFactory:
+    '''MotionEvent factory is a class that registers all availables input
+    factories. If you create a new input factory, you need to register
+    it here::
+
+        MotionEventFactory.register('myproviderid', MyInputProvider)
+
+    '''
+    __providers__ = {}
+
+    @staticmethod
+    def register(name, classname):
+        '''Register a input provider in the database'''
+        MotionEventFactory.__providers__[name] = classname
+
+    @staticmethod
+    def list():
+        '''Get a list of all available providers'''
+        return MotionEventFactory.__providers__
+
+    @staticmethod
+    def get(name):
+        '''Get a provider class from the provider id'''
+        if name in MotionEventFactory.__providers__:
+            return MotionEventFactory.__providers__[name]

kivy_venv/lib/python3.11/site-packages/kivy/input/motionevent.py

@@ -0,0 +1,587 @@
+'''
+.. _motionevent:
+
+Motion Event
+============
+
+The :class:`MotionEvent` is the base class used for events provided by
+pointing devices (touch and non-touch). This class defines all the properties
+and methods needed to handle 2D and 3D movements but has many more
+capabilities.
+
+Usually you would never need to create the :class:`MotionEvent` yourself as
+this is the role of the :mod:`~kivy.input.providers`.
+
+Flow of the motion events
+-------------------------
+
+1. The :class:`MotionEvent` 's are gathered from input providers by
+   :class:`~kivy.base.EventLoopBase`.
+2. Post processing is performed by registered processors
+   :mod:`~kivy.input.postproc`.
+3. :class:`~kivy.base.EventLoopBase` dispatches all motion events using
+   `on_motion` event to all registered listeners including the
+   :class:`~kivy.core.window.WindowBase`.
+4. Once received in :meth:`~kivy.core.window.WindowBase.on_motion` events
+   (touch or non-touch) are all registered managers. If a touch event is not
+   handled by at least one manager, then it is dispatched through
+   :meth:`~kivy.core.window.WindowBase.on_touch_down`,
+   :meth:`~kivy.core.window.WindowBase.on_touch_move` and
+   :meth:`~kivy.core.window.WindowBase.on_touch_up`.
+5. Widgets receive events in :meth:`~kivy.uix.widget.Widget.on_motion` method
+   (if passed by a manager) or on `on_touch_xxx` methods.
+
+Motion events and event managers
+--------------------------------
+
+A motion event is a touch event if its :attr:`MotionEvent.is_touch` is set to
+`True`. Beside `is_touch` attribute, :attr:`MotionEvent.type_id` can be used to
+check for event's general type. Currently two types are dispatched by
+input providers: "touch" and "hover".
+
+Event managers can be used to dispatch any motion event throughout the widget
+tree and a manager uses `type_id` to specify which event types it want to
+receive. See :mod:`~kivy.eventmanager` to learn how to define and register
+an event manager.
+
+A manager can also assign a new `type_id` to
+:attr:`MotionEvent.type_id` before dispatching it to the widgets. This useful
+when dispatching a specific event::
+
+    class MouseTouchManager(EventManagerBase):
+
+        type_ids = ('touch',)
+
+        def dispatch(self, etype, me):
+            accepted = False
+            if me.device == 'mouse':
+                me.push() # Save current type_id and other values
+                me.type_id = 'mouse_touch'
+                self.window.transform_motion_event_2d(me)
+                # Dispatch mouse touch event to widgets which registered
+                # to receive 'mouse_touch'
+                for widget in self.window.children[:]:
+                    if widget.dispatch('on_motion', etype, me):
+                        accepted = True
+                        break
+                me.pop() # Restore
+            return accepted
+
+Listening to a motion event
+---------------------------
+
+If you want to receive all motion events, touch or not, you can bind the
+MotionEvent from the :class:`~kivy.core.window.Window` to your own callback::
+
+    def on_motion(self, etype, me):
+        # will receive all motion events.
+        pass
+
+    Window.bind(on_motion=on_motion)
+
+You can also listen to changes of the mouse position by watching
+:attr:`~kivy.core.window.WindowBase.mouse_pos`.
+
+Profiles
+--------
+
+The :class:`MotionEvent` stores device specific information in various
+properties listed in the :attr:`~MotionEvent.profile`.
+For example, you can receive a MotionEvent that has an angle, a fiducial
+ID, or even a shape. You can check the :attr:`~MotionEvent.profile`
+attribute to see what is currently supported by the MotionEvent provider.
+
+This is a short list of the profile values supported by default. Please check
+the :attr:`MotionEvent.profile` property to see what profile values are
+available.
+
+============== ================================================================
+Profile value   Description
+-------------- ----------------------------------------------------------------
+angle          2D angle. Accessed via the `a` property.
+button         Mouse button ('left', 'right', 'middle', 'scrollup' or
+               'scrolldown'). Accessed via the `button` property.
+markerid       Marker or Fiducial ID. Accessed via the `fid` property.
+pos            2D position. Accessed via the `x`, `y` or `pos` properties.
+pos3d          3D position. Accessed via the `x`, `y` or `z` properties.
+pressure       Pressure of the contact. Accessed via the `pressure` property.
+shape          Contact shape. Accessed via the `shape` property .
+============== ================================================================
+
+If you want to know whether the current :class:`MotionEvent` has an angle::
+
+    def on_touch_move(self, touch):
+        if 'angle' in touch.profile:
+            print('The touch angle is', touch.a)
+
+If you want to select only the fiducials::
+
+    def on_touch_move(self, touch):
+        if 'markerid' not in touch.profile:
+            return
+
+'''
+
+__all__ = ('MotionEvent', )
+
+import weakref
+from inspect import isroutine
+from copy import copy
+from time import time
+
+from kivy.eventmanager import MODE_DEFAULT_DISPATCH
+from kivy.vector import Vector
+
+
+class EnhancedDictionary(dict):
+
+    def __getattr__(self, attr):
+        try:
+            return self.__getitem__(attr)
+        except KeyError:
+            return super(EnhancedDictionary, self).__getattr__(attr)
+
+    def __setattr__(self, attr, value):
+        self.__setitem__(attr, value)
+
+
+class MotionEventMetaclass(type):
+
+    def __new__(mcs, name, bases, attrs):
+        __attrs__ = []
+        for base in bases:
+            if hasattr(base, '__attrs__'):
+                __attrs__.extend(base.__attrs__)
+        if '__attrs__' in attrs:
+            __attrs__.extend(attrs['__attrs__'])
+        attrs['__attrs__'] = tuple(__attrs__)
+        return super(MotionEventMetaclass, mcs).__new__(mcs, name,
+                                                        bases, attrs)
+
+
+MotionEventBase = MotionEventMetaclass('MotionEvent', (object, ), {})
+
+
+class MotionEvent(MotionEventBase):
+    '''Abstract class that represents an input event.
+
+    :Parameters:
+        `id`: str
+            unique ID of the MotionEvent
+        `args`: list
+            list of parameters, passed to the depack() function
+    '''
+
+    __uniq_id = 0
+    __attrs__ = \
+        ('device', 'push_attrs', 'push_attrs_stack',
+         'is_touch', 'type_id', 'id', 'dispatch_mode', 'shape', 'profile',
+         # current position, in 0-1 range
+         'sx', 'sy', 'sz',
+         # first position set, in 0-1 range
+         'osx', 'osy', 'osz',
+         # last position set, in 0-1 range
+         'psx', 'psy', 'psz',
+         # delta from the last position and current one, in 0-1 range
+         'dsx', 'dsy', 'dsz',
+         # current position, in screen range
+         'x', 'y', 'z',
+         # first position set, in screen range
+         'ox', 'oy', 'oz',
+         # last position set, in 0-1 range
+         'px', 'py', 'pz',
+         # delta from the last position and current one, in screen range
+         'dx', 'dy', 'dz',
+         'time_start',
+         'is_double_tap', 'double_tap_time',
+         'is_triple_tap', 'triple_tap_time',
+         'ud')
+
+    def __init__(self, device, id, args, is_touch=False, type_id=None):
+        if self.__class__ == MotionEvent:
+            raise NotImplementedError('class MotionEvent is abstract')
+        MotionEvent.__uniq_id += 1
+
+        #: True if the MotionEvent is a touch.
+        self.is_touch = is_touch
+
+        #: (Experimental) String to identify event type.
+        #:
+        #: .. versionadded:: 2.1.0
+        self.type_id = type_id
+
+        #: (Experimental) Used by a event manager or a widget to assign
+        #: the dispatching mode. Defaults to
+        #: :const:`~kivy.eventmanager.MODE_DEFAULT_DISPATCH`. See
+        #: :mod:`~kivy.eventmanager` for available modes.
+        #:
+        #: .. versionadded:: 2.1.0
+        self.dispatch_mode = MODE_DEFAULT_DISPATCH
+
+        #: Attributes to push by default, when we use :meth:`push` : x, y, z,
+        #: dx, dy, dz, ox, oy, oz, px, py, pz.
+        self.push_attrs_stack = []
+        self.push_attrs = ('x', 'y', 'z', 'dx', 'dy', 'dz', 'ox', 'oy', 'oz',
+                           'px', 'py', 'pz', 'pos', 'type_id', 'dispatch_mode')
+
+        #: Uniq ID of the event. You can safely use this property, it will be
+        #: never the same across all existing events.
+        self.uid = MotionEvent.__uniq_id
+
+        #: Device used for creating this event.
+        self.device = device
+
+        # For grab
+        self.grab_list = []
+        self.grab_exclusive_class = None
+        self.grab_state = False
+
+        #: Used to determine which widget the event is being dispatched to.
+        #: Check the :meth:`grab` function for more information.
+        self.grab_current = None
+
+        #: Currently pressed button.
+        self.button = None
+
+        #: Profiles currently used in the event.
+        self.profile = []
+
+        #: Id of the event, not unique. This is generally the Id set by the
+        #: input provider, like ID in TUIO. If you have multiple TUIO sources,
+        #: then same id can be used. Prefer to use :attr:`uid` attribute
+        #: instead.
+        self.id = id
+
+        #: Shape of the touch event, subclass of
+        #: :class:`~kivy.input.shape.Shape`.
+        #: By default, the property is set to None.
+        self.shape = None
+
+        #: X position, in 0-1 range.
+        self.sx = 0.0
+        #: Y position, in 0-1 range.
+        self.sy = 0.0
+        #: Z position, in 0-1 range.
+        self.sz = 0.0
+        #: Origin X position, in 0-1 range.
+        self.osx = None
+        #: Origin Y position, in 0-1 range.
+        self.osy = None
+        #: Origin Z position, in 0-1 range.
+        self.osz = None
+        #: Previous X position, in 0-1 range.
+        self.psx = None
+        #: Previous Y position, in 0-1 range.
+        self.psy = None
+        #: Previous Z position, in 0-1 range.
+        self.psz = None
+        #: Delta between self.sx and self.psx, in 0-1 range.
+        self.dsx = None
+        #: Delta between self.sy and self.psy, in 0-1 range.
+        self.dsy = None
+        #: Delta between self.sz and self.psz, in 0-1 range.
+        self.dsz = None
+        #: X position, in window range.
+        self.x = 0.0
+        #: Y position, in window range.
+        self.y = 0.0
+        #: Z position, in window range.
+        self.z = 0.0
+        #: Origin X position, in window range.
+        self.ox = None
+        #: Origin Y position, in window range.
+        self.oy = None
+        #: Origin Z position, in window range.
+        self.oz = None
+        #: Previous X position, in window range.
+        self.px = None
+        #: Previous Y position, in window range.
+        self.py = None
+        #: Previous Z position, in window range.
+        self.pz = None
+        #: Delta between self.x and self.px, in window range.
+        self.dx = None
+        #: Delta between self.y and self.py, in window range.
+        self.dy = None
+        #: Delta between self.z and self.pz, in window range.
+        self.dz = None
+        #: Position (X, Y), in window range.
+        self.pos = (0.0, 0.0)
+
+        #: Initial time of the event creation.
+        self.time_start = time()
+
+        #: Time of the last update.
+        self.time_update = self.time_start
+
+        #: Time of the end event (last event usage).
+        self.time_end = -1
+
+        #: Indicate if the touch event is a double tap or not.
+        self.is_double_tap = False
+
+        #: Indicate if the touch event is a triple tap or not.
+        #:
+        #: .. versionadded:: 1.7.0
+        self.is_triple_tap = False
+
+        #: If the touch is a :attr:`is_double_tap`, this is the time
+        #: between the previous tap and the current touch.
+        self.double_tap_time = 0
+
+        #: If the touch is a :attr:`is_triple_tap`, this is the time
+        #: between the first tap and the current touch.
+        #:
+        #: .. versionadded:: 1.7.0
+        self.triple_tap_time = 0
+
+        #: User data dictionary. Use this dictionary to save your own data on
+        #: the event.
+        self.ud = EnhancedDictionary()
+
+        #: If set to `True` (default) keeps first previous position
+        #: (X, Y, Z in 0-1 range) and ignore all other until
+        #: :meth:`MotionEvent.dispatch_done` is called from the `EventLoop`.
+        #:
+        #: This attribute is needed because event provider can make many calls
+        #: to :meth:`MotionEvent.move`, but for all those calls event is
+        #: dispatched to the listeners only once. Assigning `False` will keep
+        #: latest previous position. See :meth:`MotionEvent.move`.
+        #:
+        #: .. versionadded:: 2.1.0
+        self.sync_with_dispatch = True
+
+        #: Keep first previous position if :attr:`sync_with_dispatch` is
+        #: `True`.
+        self._keep_prev_pos = True
+
+        #: Flag that first dispatch of this event is done.
+        self._first_dispatch_done = False
+
+        self.depack(args)
+
+    def depack(self, args):
+        '''Depack `args` into attributes of the class'''
+        if self.osx is None \
+                or self.sync_with_dispatch and not self._first_dispatch_done:
+            # Sync origin/previous/current positions until the first
+            # dispatch (etype == 'begin') is done.
+            self.osx = self.psx = self.sx
+            self.osy = self.psy = self.sy
+            self.osz = self.psz = self.sz
+        # update the delta
+        self.dsx = self.sx - self.psx
+        self.dsy = self.sy - self.psy
+        self.dsz = self.sz - self.psz
+
+    def grab(self, class_instance, exclusive=False):
+        '''Grab this motion event.
+
+        If this event is a touch you can grab it if you want to receive
+        subsequent :meth:`~kivy.uix.widget.Widget.on_touch_move` and
+        :meth:`~kivy.uix.widget.Widget.on_touch_up` events, even if the touch
+        is not dispatched by the parent:
+
+        .. code-block:: python
+
+            def on_touch_down(self, touch):
+                touch.grab(self)
+
+            def on_touch_move(self, touch):
+                if touch.grab_current is self:
+                    # I received my grabbed touch
+                else:
+                    # it's a normal touch
+
+            def on_touch_up(self, touch):
+                if touch.grab_current is self:
+                    # I receive my grabbed touch, I must ungrab it!
+                    touch.ungrab(self)
+                else:
+                    # it's a normal touch
+                    pass
+
+        .. versionchanged:: 2.1.0
+            Allowed grab for non-touch events.
+        '''
+        if self.grab_exclusive_class is not None:
+            raise Exception('Event is exclusive and cannot be grabbed')
+        class_instance = weakref.ref(class_instance.__self__)
+        if exclusive:
+            self.grab_exclusive_class = class_instance
+        self.grab_list.append(class_instance)
+
+    def ungrab(self, class_instance):
+        '''Ungrab a previously grabbed motion event.
+        '''
+        class_instance = weakref.ref(class_instance.__self__)
+        if self.grab_exclusive_class == class_instance:
+            self.grab_exclusive_class = None
+        if class_instance in self.grab_list:
+            self.grab_list.remove(class_instance)
+
+    def dispatch_done(self):
+        '''Notify that dispatch to the listeners is done.
+
+        Called by the :meth:`EventLoopBase.post_dispatch_input`.
+
+        .. versionadded:: 2.1.0
+        '''
+        self._keep_prev_pos = True
+        self._first_dispatch_done = True
+
+    def move(self, args):
+        '''Move to another position.
+        '''
+        if self.sync_with_dispatch:
+            if self._keep_prev_pos:
+                self.psx, self.psy, self.psz = self.sx, self.sy, self.sz
+                self._keep_prev_pos = False
+        else:
+            self.psx, self.psy, self.psz = self.sx, self.sy, self.sz
+        self.time_update = time()
+        self.depack(args)
+
+    def scale_for_screen(self, w, h, p=None, rotation=0,
+                         smode='None', kheight=0):
+        '''Scale position for the screen.
+
+        .. versionchanged:: 2.1.0
+            Max value for `x`, `y` and `z` is changed respectively to `w` - 1,
+            `h` - 1 and `p` - 1.
+        '''
+        x_max, y_max = max(0, w - 1), max(0, h - 1)
+        absolute = self.to_absolute_pos
+        self.x, self.y = absolute(self.sx, self.sy, x_max, y_max, rotation)
+        self.ox, self.oy = absolute(self.osx, self.osy, x_max, y_max, rotation)
+        self.px, self.py = absolute(self.psx, self.psy, x_max, y_max, rotation)
+        z_max = 0 if p is None else max(0, p - 1)
+        self.z = self.sz * z_max
+        self.oz = self.osz * z_max
+        self.pz = self.psz * z_max
+        if smode:
+            # Adjust y for keyboard height
+            if smode == 'pan' or smode == 'below_target':
+                self.y -= kheight
+                self.oy -= kheight
+                self.py -= kheight
+            elif smode == 'scale':
+                offset = kheight * (self.y - h) / (h - kheight)
+                self.y += offset
+                self.oy += offset
+                self.py += offset
+        # Update delta values
+        self.dx = self.x - self.px
+        self.dy = self.y - self.py
+        self.dz = self.z - self.pz
+        # Cache position
+        self.pos = self.x, self.y
+
+    def to_absolute_pos(self, nx, ny, x_max, y_max, rotation):
+        '''Transforms normalized (0-1) coordinates `nx` and `ny` to absolute
+        coordinates using `x_max`, `y_max` and `rotation`.
+
+        :raises:
+            `ValueError`: If `rotation` is not one of: 0, 90, 180 or 270
+
+        .. versionadded:: 2.1.0
+        '''
+        if rotation == 0:
+            return nx * x_max, ny * y_max
+        elif rotation == 90:
+            return ny * y_max, (1 - nx) * x_max
+        elif rotation == 180:
+            return (1 - nx) * x_max, (1 - ny) * y_max
+        elif rotation == 270:
+            return (1 - ny) * y_max, nx * x_max
+        raise ValueError('Invalid rotation %s, '
+                         'valid values are 0, 90, 180 or 270' % rotation)
+
+    def push(self, attrs=None):
+        '''Push attribute values in `attrs` onto the stack.
+        '''
+        if attrs is None:
+            attrs = self.push_attrs
+        values = [getattr(self, x) for x in attrs]
+        self.push_attrs_stack.append((attrs, values))
+
+    def pop(self):
+        '''Pop attributes values from the stack.
+        '''
+        attrs, values = self.push_attrs_stack.pop()
+        for i in range(len(attrs)):
+            setattr(self, attrs[i], values[i])
+
+    def apply_transform_2d(self, transform):
+        '''Apply a transformation on x, y, z, px, py, pz,
+        ox, oy, oz, dx, dy, dz.
+        '''
+        self.x, self.y = self.pos = transform(self.x, self.y)
+        self.px, self.py = transform(self.px, self.py)
+        self.ox, self.oy = transform(self.ox, self.oy)
+        self.dx = self.x - self.px
+        self.dy = self.y - self.py
+
+    def copy_to(self, to):
+        '''Copy some attribute to another motion event object.'''
+        for attr in self.__attrs__:
+            to.__setattr__(attr, copy(self.__getattribute__(attr)))
+
+    def distance(self, other_touch):
+        '''Return the distance between the two events.
+        '''
+        return Vector(self.pos).distance(other_touch.pos)
+
+    def update_time_end(self):
+        self.time_end = time()
+
+    # facilities
+    @property
+    def dpos(self):
+        '''Return delta between last position and current position, in the
+        screen coordinate system (self.dx, self.dy).'''
+        return self.dx, self.dy
+
+    @property
+    def opos(self):
+        '''Return the initial position of the motion event in the screen
+        coordinate system (self.ox, self.oy).'''
+        return self.ox, self.oy
+
+    @property
+    def ppos(self):
+        '''Return the previous position of the motion event in the screen
+        coordinate system (self.px, self.py).'''
+        return self.px, self.py
+
+    @property
+    def spos(self):
+        '''Return the position in the 0-1 coordinate system (self.sx, self.sy).
+        '''
+        return self.sx, self.sy
+
+    def __str__(self):
+        basename = str(self.__class__)
+        classname = basename.split('.')[-1].replace('>', '').replace('\'', '')
+        return '<%s spos=%s pos=%s>' % (classname, self.spos, self.pos)
+
+    def __repr__(self):
+        out = []
+        for x in dir(self):
+            v = getattr(self, x)
+            if x[0] == '_':
+                continue
+            if isroutine(v):
+                continue
+            out.append('%s="%s"' % (x, v))
+        return '<%s %s>' % (
+            self.__class__.__name__,
+            ' '.join(out))
+
+    @property
+    def is_mouse_scrolling(self, *args):
+        '''Returns True if the touch event is a mousewheel scrolling
+
+        .. versionadded:: 1.6.0
+        '''
+        return 'button' in self.profile and 'scroll' in self.button

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/__init__.py

@@ -0,0 +1,27 @@
+'''
+Input Postprocessing
+====================
+
+'''
+
+__all__ = ('kivy_postproc_modules', )
+
+import os
+from kivy.input.postproc.doubletap import InputPostprocDoubleTap
+from kivy.input.postproc.tripletap import InputPostprocTripleTap
+from kivy.input.postproc.ignorelist import InputPostprocIgnoreList
+from kivy.input.postproc.retaintouch import InputPostprocRetainTouch
+from kivy.input.postproc.dejitter import InputPostprocDejitter
+from kivy.input.postproc.calibration import InputPostprocCalibration
+
+# Mapping of ID to module
+kivy_postproc_modules = {}
+
+# Don't go further if we generate documentation
+if 'KIVY_DOC' not in os.environ:
+    kivy_postproc_modules['calibration'] = InputPostprocCalibration()
+    kivy_postproc_modules['retaintouch'] = InputPostprocRetainTouch()
+    kivy_postproc_modules['ignorelist'] = InputPostprocIgnoreList()
+    kivy_postproc_modules['doubletap'] = InputPostprocDoubleTap()
+    kivy_postproc_modules['tripletap'] = InputPostprocTripleTap()
+    kivy_postproc_modules['dejitter'] = InputPostprocDejitter()

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/calibration.py

@@ -0,0 +1,200 @@
+'''
+Calibration
+===========
+
+.. versionadded:: 1.9.0
+
+Recalibrate input device to a specific range / offset.
+
+Let's say you have 3 1080p displays, the 2 firsts are multitouch. By default,
+both will have mixed touch, the range will conflict with each others: the 0-1
+range will goes to 0-5760 px (remember, 3 * 1920 = 5760.)
+
+To fix it, you need to manually reference them. For example::
+
+    [input]
+    left = mtdev,/dev/input/event17
+    middle = mtdev,/dev/input/event15
+    # the right screen is just a display.
+
+Then, you can use the calibration postproc module::
+
+    [postproc:calibration]
+    left = xratio=0.3333
+    middle = xratio=0.3333,xoffset=0.3333
+
+Now, the touches from the left screen will be within 0-0.3333 range, and the
+touches from the middle screen will be within 0.3333-0.6666 range.
+
+You can also match calibration rules to devices based on their provider type.
+This is useful when probesysfs is used to match devices. For example::
+
+    [input]
+    mtdev_%(name)s = probesysfs,provider=mtdev
+
+Then to apply calibration to any mtdev device, you can assign rules to the
+provider name enclosed by parentheses::
+
+    [postproc:calibration]
+    (mtdev) = xratio=0.3333,xoffset=0.3333
+
+Calibrating devices like this means the device's path doesn't need to be
+configured ahead of time. Note that with this method, all mtdev inputs will
+have the same calibration applied to them. For this reason, matching by
+provider will typically be useful when expecting only one input device.
+'''
+
+__all__ = ('InputPostprocCalibration', )
+
+from kivy.config import Config
+from kivy.logger import Logger
+from kivy.input import providers
+from kivy.input.factory import MotionEventFactory
+from kivy.input.motionevent import MotionEvent
+
+
+class InputPostprocCalibration(object):
+    '''Recalibrate the inputs.
+
+    The configuration must go within a section named `postproc:calibration`.
+    Within the section, you must have a line like::
+
+        devicename = param=value,param=value
+
+    If you wish to match by provider, you must have a line like::
+
+        (provider) = param=value,param=value
+
+    :Parameters:
+        `xratio`: float
+            Value to multiply X
+        `yratio`: float
+            Value to multiply Y
+        `xoffset`: float
+            Value to add to X
+        `yoffset`: float
+            Value to add to Y
+        `auto`: str
+            If set, then the touch is transformed from screen-relative
+            to window-relative The value is used as an indication of
+            screen size, e.g for fullHD:
+
+                auto=1920x1080
+
+            If present, this setting overrides all the others.
+            This assumes the input device exactly covers the display
+            area, if they are different, the computations will be wrong.
+
+    .. versionchanged:: 1.11.0
+        Added `auto` parameter
+    '''
+
+    def __init__(self):
+        super(InputPostprocCalibration, self).__init__()
+        self.devices = {}
+        self.frame = 0
+        self.provider_map = self._get_provider_map()
+        if not Config.has_section('postproc:calibration'):
+            return
+        default_params = {'xoffset': 0, 'yoffset': 0, 'xratio': 1, 'yratio': 1}
+        for device_key, params_str in Config.items('postproc:calibration'):
+            params = default_params.copy()
+            for param in params_str.split(','):
+                param = param.strip()
+                if not param:
+                    continue
+                key, value = param.split('=', 1)
+                if key == 'auto':
+                    width, height = [float(x) for x in value.split('x')]
+                    params['auto'] = width, height
+                    break
+                if key not in ('xoffset', 'yoffset', 'xratio', 'yratio'):
+                    Logger.error(
+                        'Calibration: invalid key provided: {}'.format(key))
+                params[key] = float(value)
+            self.devices[device_key] = params
+
+    def _get_provider_map(self):
+        """Iterates through all registered input provider names and finds the
+        respective MotionEvent subclass for each. Returns a dict of MotionEvent
+        subclasses mapped to their provider name.
+        """
+        provider_map = {}
+        for input_provider in MotionEventFactory.list():
+            if not hasattr(providers, input_provider):
+                continue
+
+            p = getattr(providers, input_provider)
+            for m in p.__all__:
+                event = getattr(p, m)
+                if issubclass(event, MotionEvent):
+                    provider_map[event] = input_provider
+
+        return provider_map
+
+    def _get_provider_key(self, event):
+        """Returns the provider key for the event if the provider is configured
+        for calibration.
+        """
+        input_type = self.provider_map.get(event.__class__)
+        key = '({})'.format(input_type)
+        if input_type and key in self.devices:
+            return key
+
+    def process(self, events):
+        # avoid doing any processing if there is no device to calibrate at all.
+        if not self.devices:
+            return events
+
+        self.frame += 1
+        frame = self.frame
+        to_remove = []
+        for etype, event in events:
+            # frame-based logic below doesn't account for
+            # end events having been already processed
+            if etype == 'end':
+                continue
+
+            if event.device in self.devices:
+                dev = event.device
+            else:
+                dev = self._get_provider_key(event)
+            if not dev:
+                continue
+
+            # some providers use the same event to update and end
+            if 'calibration:frame' not in event.ud:
+                event.ud['calibration:frame'] = frame
+            elif event.ud['calibration:frame'] == frame:
+                continue
+            event.ud['calibration:frame'] = frame
+
+            params = self.devices[dev]
+            if 'auto' in params:
+                event.sx, event.sy = self.auto_calibrate(
+                    event.sx, event.sy, params['auto'])
+                if not (0 <= event.sx <= 1 and 0 <= event.sy <= 1):
+                    to_remove.append((etype, event))
+            else:
+                event.sx = event.sx * params['xratio'] + params['xoffset']
+                event.sy = event.sy * params['yratio'] + params['yoffset']
+
+        for event in to_remove:
+            events.remove(event)
+
+        return events
+
+    def auto_calibrate(self, sx, sy, size):
+        from kivy.core.window import Window as W
+        WIDTH, HEIGHT = size
+
+        xratio = WIDTH / W.width
+        yratio = HEIGHT / W.height
+
+        xoffset = - W.left / W.width
+        yoffset = - (HEIGHT - W.top - W.height) / W.height
+
+        sx = sx * xratio + xoffset
+        sy = sy * yratio + yoffset
+
+        return sx, sy

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/dejitter.py

@@ -0,0 +1,74 @@
+'''
+Dejitter
+========
+
+Prevent blob jittering.
+
+A problem that is often faced (esp. in optical MT setups) is that of
+jitterish BLOBs caused by bad camera characteristics. With this module
+you can get rid of that jitter. You just define a threshold
+`jitter_distance` in your config, and all touch movements that move
+the touch by less than the jitter distance are considered 'bad'
+movements caused by jitter and will be discarded.
+'''
+
+__all__ = ('InputPostprocDejitter', )
+
+from kivy.config import Config
+
+
+class InputPostprocDejitter(object):
+    '''
+    Get rid of jitterish BLOBs.
+    Example::
+
+        [postproc]
+        jitter_distance = 0.004
+        jitter_ignore_devices = mouse,mactouch
+
+    :Configuration:
+        `jitter_distance`: float
+            A float in range 0-1.
+        `jitter_ignore_devices`: string
+            A comma-separated list of device identifiers that
+            should not be processed by dejitter (because they're
+            very precise already).
+    '''
+
+    def __init__(self):
+        self.jitterdist = Config.getfloat('postproc', 'jitter_distance')
+        ignore_devices = Config.get('postproc', 'jitter_ignore_devices')
+        self.ignore_devices = ignore_devices.split(',')
+        self.last_touches = {}
+
+    def taxicab_distance(self, p, q):
+        # Get the taxicab/manhattan/citiblock distance for efficiency reasons
+        return abs(p[0] - q[0]) + abs(p[1] - q[1])
+
+    def process(self, events):
+        if not self.jitterdist:
+            return events
+        processed = []
+        for etype, touch in events:
+            if not touch.is_touch:
+                continue
+            if touch.device in self.ignore_devices:
+                processed.append((etype, touch))
+                continue
+            if etype == 'begin':
+                self.last_touches[touch.id] = touch.spos
+            if etype == 'end':
+                if touch.id in self.last_touches:
+                    del self.last_touches[touch.id]
+            if etype != 'update':
+                processed.append((etype, touch))
+                continue
+            # Check whether the touch moved more than the jitter distance
+            last_spos = self.last_touches[touch.id]
+            dist = self.taxicab_distance(last_spos, touch.spos)
+            if dist > self.jitterdist:
+                # Only if the touch has moved more than the jitter dist we take
+                # it into account and dispatch it. Otherwise suppress it.
+                self.last_touches[touch.id] = touch.spos
+                processed.append((etype, touch))
+        return processed

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/doubletap.py

@@ -0,0 +1,101 @@
+'''
+Double Tap
+==========
+
+Search touch for a double tap
+'''
+
+__all__ = ('InputPostprocDoubleTap', )
+
+from time import time
+from kivy.config import Config
+from kivy.vector import Vector
+
+
+class InputPostprocDoubleTap(object):
+    '''
+    InputPostProcDoubleTap is a post-processor to check if
+    a touch is a double tap or not.
+    Double tap can be configured in the Kivy config file::
+
+        [postproc]
+        double_tap_time = 250
+        double_tap_distance = 20
+
+    Distance parameter is in the range 0-1000 and time is in milliseconds.
+    '''
+
+    def __init__(self):
+        dist = Config.getint('postproc', 'double_tap_distance')
+        self.double_tap_distance = dist / 1000.0
+        tap_time = Config.getint('postproc', 'double_tap_time')
+        self.double_tap_time = tap_time / 1000.0
+        self.touches = {}
+
+    def find_double_tap(self, ref):
+        '''Find a double tap touch within self.touches.
+        The touch must be not a previous double tap and the distance must be
+        within the specified threshold. Additionally, the touch profiles
+        must be the same kind of touch.
+        '''
+        ref_button = None
+        if 'button' in ref.profile:
+            ref_button = ref.button
+
+        for touchid in self.touches:
+            if ref.uid == touchid:
+                continue
+            etype, touch = self.touches[touchid]
+            if etype != 'end':
+                continue
+            if touch.is_double_tap:
+                continue
+            distance = Vector.distance(
+                Vector(ref.sx, ref.sy),
+                Vector(touch.osx, touch.osy))
+            if distance > self.double_tap_distance:
+                continue
+            if touch.is_mouse_scrolling or ref.is_mouse_scrolling:
+                continue
+            touch_button = None
+            if 'button' in touch.profile:
+                touch_button = touch.button
+            if touch_button != ref_button:
+                continue
+            touch.double_tap_distance = distance
+            return touch
+
+    def process(self, events):
+        if self.double_tap_distance == 0 or self.double_tap_time == 0:
+            return events
+        # first, check if a touch down have a double tap
+        for etype, touch in events:
+            if not touch.is_touch:
+                continue
+            if etype == 'begin':
+                double_tap = self.find_double_tap(touch)
+                if double_tap:
+                    touch.is_double_tap = True
+                    tap_time = touch.time_start - double_tap.time_start
+                    touch.double_tap_time = tap_time
+                    distance = double_tap.double_tap_distance
+                    touch.double_tap_distance = distance
+
+            # add the touch internally
+            self.touches[touch.uid] = (etype, touch)
+
+        # second, check if up-touch is timeout for double tap
+        time_current = time()
+        to_delete = []
+        for touchid in self.touches.keys():
+            etype, touch = self.touches[touchid]
+            if etype != 'end':
+                continue
+            if time_current - touch.time_start < self.double_tap_time:
+                continue
+            to_delete.append(touchid)
+
+        for touchid in to_delete:
+            del self.touches[touchid]
+
+        return events

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/ignorelist.py

@@ -0,0 +1,47 @@
+'''
+Ignore list
+===========
+
+Ignore touch on some areas of the screen
+'''
+
+__all__ = ('InputPostprocIgnoreList', )
+
+from kivy.config import Config
+from kivy.utils import strtotuple
+
+
+class InputPostprocIgnoreList(object):
+    '''
+    InputPostprocIgnoreList is a post-processor which removes touches in the
+    Ignore list. The Ignore list can be configured in the Kivy config file::
+
+        [postproc]
+        # Format: [(xmin, ymin, xmax, ymax), ...]
+        ignore = [(0.1, 0.1, 0.15, 0.15)]
+
+    The Ignore list coordinates are in the range 0-1, not in screen pixels.
+    '''
+
+    def __init__(self):
+        self.ignore_list = strtotuple(Config.get('postproc', 'ignore'))
+
+    def collide_ignore(self, touch):
+        x, y = touch.sx, touch.sy
+        for l in self.ignore_list:
+            xmin, ymin, xmax, ymax = l
+            if x > xmin and x < xmax and y > ymin and y < ymax:
+                return True
+
+    def process(self, events):
+        if not len(self.ignore_list):
+            return events
+        for etype, touch in events:
+            if not touch.is_touch:
+                continue
+            if etype != 'begin':
+                continue
+            if self.collide_ignore(touch):
+                touch.ud.__pp_ignore__ = True
+        return [(etype, touch) for etype, touch in events
+                if '__pp_ignore__' not in touch.ud]

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/retaintouch.py

@@ -0,0 +1,93 @@
+'''
+Retain Touch
+============
+
+Reuse touch to counter lost finger behavior
+'''
+
+__all__ = ('InputPostprocRetainTouch', )
+
+from kivy.config import Config
+from kivy.vector import Vector
+import time
+
+
+class InputPostprocRetainTouch(object):
+    '''
+    InputPostprocRetainTouch is a post-processor to delay the 'up' event of a
+    touch, to reuse it under certains conditions. This module is designed to
+    prevent lost finger touches on some hardware/setups.
+
+    Retain touch can be configured in the Kivy config file::
+
+        [postproc]
+            retain_time = 100
+            retain_distance = 50
+
+    The distance parameter is in the range 0-1000 and time is in milliseconds.
+    '''
+
+    def __init__(self):
+        self.timeout = Config.getint('postproc', 'retain_time') / 1000.0
+        self.distance = Config.getint('postproc', 'retain_distance') / 1000.0
+        self._available = []
+        self._links = {}
+
+    def process(self, events):
+        # check if module is disabled
+        if self.timeout == 0:
+            return events
+
+        d = time.time()
+        for etype, touch in events[:]:
+            if not touch.is_touch:
+                continue
+            if etype == 'end':
+                events.remove((etype, touch))
+                if touch.uid in self._links:
+                    selection = self._links[touch.uid]
+                    selection.ud.__pp_retain_time__ = d
+                    self._available.append(selection)
+                    del self._links[touch.uid]
+                else:
+                    touch.ud.__pp_retain_time__ = d
+                    self._available.append(touch)
+            elif etype == 'update':
+                if touch.uid in self._links:
+                    selection = self._links[touch.uid]
+                    selection.x = touch.x
+                    selection.y = touch.y
+                    selection.sx = touch.sx
+                    selection.sy = touch.sy
+                    events.remove((etype, touch))
+                    events.append((etype, selection))
+                else:
+                    pass
+            elif etype == 'begin':
+                # new touch, found the nearest one
+                selection = None
+                selection_distance = 99999
+                for touch2 in self._available:
+                    touch_distance = Vector(touch2.spos).distance(touch.spos)
+                    if touch_distance > self.distance:
+                        continue
+                    if touch2.__class__ != touch.__class__:
+                        continue
+                    if touch_distance < selection_distance:
+                        # eligible for continuation
+                        selection_distance = touch_distance
+                        selection = touch2
+                if selection is None:
+                    continue
+
+                self._links[touch.uid] = selection
+                self._available.remove(selection)
+                events.remove((etype, touch))
+
+        for touch in self._available[:]:
+            t = touch.ud.__pp_retain_time__
+            if d - t > self.timeout:
+                self._available.remove(touch)
+                events.append(('end', touch))
+
+        return events

kivy_venv/lib/python3.11/site-packages/kivy/input/postproc/tripletap.py

@@ -0,0 +1,106 @@
+'''
+Triple Tap
+==========
+
+.. versionadded:: 1.7.0
+
+Search touch for a triple tap
+'''
+
+__all__ = ('InputPostprocTripleTap', )
+
+from time import time
+from kivy.config import Config
+from kivy.vector import Vector
+
+
+class InputPostprocTripleTap(object):
+    '''
+    InputPostProcTripleTap is a post-processor to check if
+    a touch is a triple tap or not.
+    Triple tap can be configured in the Kivy config file::
+
+        [postproc]
+        triple_tap_time = 250
+        triple_tap_distance = 20
+
+    The distance parameter is in the range 0-1000 and time is in milliseconds.
+    '''
+
+    def __init__(self):
+        dist = Config.getint('postproc', 'triple_tap_distance')
+        self.triple_tap_distance = dist / 1000.0
+        time = Config.getint('postproc', 'triple_tap_time')
+        self.triple_tap_time = time / 1000.0
+        self.touches = {}
+
+    def find_triple_tap(self, ref):
+        '''Find a triple tap touch within *self.touches*.
+        The touch must be not be a previous triple tap and the distance
+        must be within the bounds specified. Additionally, the touch profile
+        must be the same kind of touch.
+        '''
+        ref_button = None
+        if 'button' in ref.profile:
+            ref_button = ref.button
+
+        for touchid in self.touches:
+            if ref.uid == touchid:
+                continue
+            etype, touch = self.touches[touchid]
+            if not touch.is_double_tap:
+                continue
+            if etype != 'end':
+                continue
+            if touch.is_triple_tap:
+                continue
+            distance = Vector.distance(
+                Vector(ref.sx, ref.sy),
+                Vector(touch.osx, touch.osy))
+            if distance > self.triple_tap_distance:
+                continue
+            if touch.is_mouse_scrolling or ref.is_mouse_scrolling:
+                continue
+            touch_button = None
+            if 'button' in touch.profile:
+                touch_button = touch.button
+            if touch_button != ref_button:
+                continue
+            touch.triple_tap_distance = distance
+            return touch
+
+    def process(self, events):
+        if self.triple_tap_distance == 0 or self.triple_tap_time == 0:
+            return events
+        # first, check if a touch down have a triple tap
+        for etype, touch in events:
+            if not touch.is_touch:
+                continue
+            if etype == 'begin':
+                triple_tap = self.find_triple_tap(touch)
+                if triple_tap:
+                    touch.is_double_tap = False
+                    touch.is_triple_tap = True
+                    tap_time = touch.time_start - triple_tap.time_start
+                    touch.triple_tap_time = tap_time
+                    distance = triple_tap.triple_tap_distance
+                    touch.triple_tap_distance = distance
+
+            # add the touch internally
+            self.touches[touch.uid] = (etype, touch)
+
+        # second, check if up-touch is timeout for triple tap
+        time_current = time()
+        to_delete = []
+        for touchid in self.touches.keys():
+            etype, touch = self.touches[touchid]
+            if etype != 'end':
+                continue
+            if time_current - touch.time_start < self.triple_tap_time:
+                continue
+            to_delete.append(touchid)
+
+        for touchid in to_delete:
+            del self.touches[touchid]
+
+        return events

kivy_venv/lib/python3.11/site-packages/kivy/input/provider.py

@@ -0,0 +1,40 @@
+'''
+Motion Event Provider
+=====================
+
+Abstract class for the implementation of a
+:class:`~kivy.input.motionevent.MotionEvent`
+provider. The implementation must support the
+:meth:`~MotionEventProvider.start`, :meth:`~MotionEventProvider.stop` and
+:meth:`~MotionEventProvider.update` methods.
+'''
+
+__all__ = ('MotionEventProvider', )
+
+
+class MotionEventProvider(object):
+    '''Base class for a provider.
+    '''
+
+    def __init__(self, device, args):
+        self.device = device
+        if self.__class__ == MotionEventProvider:
+            raise NotImplementedError('class MotionEventProvider is abstract')
+
+    def start(self):
+        '''Start the provider. This method is automatically called when the
+        application is started and if the configuration uses the current
+        provider.
+        '''
+        pass
+
+    def stop(self):
+        '''Stop the provider.
+        '''
+        pass
+
+    def update(self, dispatch_fn):
+        '''Update the provider and dispatch all the new touch events though the
+        `dispatch_fn` argument.
+        '''
+        pass

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/__init__.py

@@ -0,0 +1,68 @@
+# pylint: disable=W0611
+'''
+Providers
+=========
+
+'''
+
+import os
+
+from kivy.utils import platform as core_platform
+from kivy.logger import Logger
+from kivy.setupconfig import USE_SDL2
+
+import kivy.input.providers.tuio
+import kivy.input.providers.mouse
+
+platform = core_platform
+
+if platform == 'win' or 'KIVY_DOC' in os.environ:
+    try:
+        import kivy.input.providers.wm_touch
+        import kivy.input.providers.wm_pen
+    except:
+        err = 'Input: WM_Touch/WM_Pen not supported by your version of Windows'
+        Logger.warning(err)
+
+if platform == 'macosx' or 'KIVY_DOC' in os.environ:
+    try:
+        import kivy.input.providers.mactouch
+    except:
+        err = 'Input: MacMultitouchSupport is not supported by your system'
+        Logger.exception(err)
+
+if platform == 'linux' or 'KIVY_DOC' in os.environ:
+    try:
+        import kivy.input.providers.probesysfs
+    except:
+        err = 'Input: ProbeSysfs is not supported by your version of linux'
+        Logger.exception(err)
+    try:
+        import kivy.input.providers.mtdev
+    except:
+        err = 'Input: MTDev is not supported by your version of linux'
+        Logger.exception(err)
+    try:
+        import kivy.input.providers.hidinput
+    except:
+        err = 'Input: HIDInput is not supported by your version of linux'
+        Logger.exception(err)
+    try:
+        import kivy.input.providers.linuxwacom
+    except:
+        err = 'Input: LinuxWacom is not supported by your version of linux'
+        Logger.exception(err)
+
+if (platform == 'android' and not USE_SDL2) or 'KIVY_DOC' in os.environ:
+    try:
+        import kivy.input.providers.androidjoystick
+    except:
+        err = 'Input: AndroidJoystick is not supported by your version ' \
+              'of linux'
+        Logger.exception(err)
+
+try:
+    import kivy.input.providers.leapfinger  # NOQA
+except:
+    err = 'Input: LeapFinger is not available on your system'
+    Logger.exception(err)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/androidjoystick.py

@@ -0,0 +1,117 @@
+# pylint: disable=W0611
+'''
+Android Joystick Input Provider
+===============================
+
+This module is based on the PyGame JoyStick Input Provider. For more
+information, please refer to
+`<http://www.pygame.org/docs/ref/joystick.html>`_
+
+
+'''
+__all__ = ('AndroidMotionEventProvider', )
+
+import os
+
+try:
+    import android  # NOQA
+except ImportError:
+    if 'KIVY_DOC' not in os.environ:
+        raise Exception('android lib not found.')
+
+from kivy.logger import Logger
+from kivy.input.provider import MotionEventProvider
+from kivy.input.factory import MotionEventFactory
+from kivy.input.shape import ShapeRect
+from kivy.input.motionevent import MotionEvent
+if 'KIVY_DOC' not in os.environ:
+    import pygame.joystick
+
+
+class AndroidMotionEvent(MotionEvent):
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+        self.profile = ['pos', 'pressure', 'shape']
+
+    def depack(self, args):
+        self.sx, self.sy, self.pressure, radius = args
+        self.shape = ShapeRect()
+        self.shape.width = radius
+        self.shape.height = radius
+        super().depack(args)
+
+
+class AndroidMotionEventProvider(MotionEventProvider):
+
+    def __init__(self, device, args):
+        super(AndroidMotionEventProvider, self).__init__(device, args)
+        self.joysticks = []
+        self.touches = {}
+        self.uid = 0
+        self.window = None
+
+    def create_joystick(self, index):
+        Logger.info('Android: create joystick <%d>' % index)
+        js = pygame.joystick.Joystick(index)
+        js.init()
+        if js.get_numbuttons() == 0:
+            Logger.info('Android: discard joystick <%d> cause no button' %
+                        index)
+            return
+        self.joysticks.append(js)
+
+    def start(self):
+        pygame.joystick.init()
+        Logger.info('Android: found %d joystick' % pygame.joystick.get_count())
+        for i in range(pygame.joystick.get_count()):
+            self.create_joystick(i)
+
+    def stop(self):
+        self.joysticks = []
+
+    def update(self, dispatch_fn):
+        if not self.window:
+            from kivy.core.window import Window
+            self.window = Window
+        w, h = self.window.system_size
+        touches = self.touches
+        for joy in self.joysticks:
+            jid = joy.get_id()
+            pressed = joy.get_button(0)
+            if pressed or jid in touches:
+                x = joy.get_axis(0) * 32768. / w
+                y = 1. - (joy.get_axis(1) * 32768. / h)
+
+                # python for android do * 1000.
+                pressure = joy.get_axis(2) / 1000.
+                radius = joy.get_axis(3) / 1000.
+
+                # new touch ?
+                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)
+                # disappear
+                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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/hidinput.py

@@ -0,0 +1,778 @@
+# coding utf-8
+'''
+Native support for HID input from the linux kernel
+==================================================
+
+Support starts from 2.6.32-ubuntu, or 2.6.34.
+
+To configure HIDInput, add this to your configuration::
+
+    [input]
+    # devicename = hidinput,/dev/input/eventXX
+    # example with Stantum MTP4.3" screen
+    stantum = hidinput,/dev/input/event2
+
+.. note::
+    You must have read access to the input event.
+
+You can use a custom range for the X, Y and pressure values.
+For some drivers, the range reported is invalid.
+To fix that, you can add these options to the argument line:
+
+* invert_x : 1 to invert X axis
+* invert_y : 1 to invert Y axis
+* min_position_x : X relative minimum
+* max_position_x : X relative maximum
+* min_position_y : Y relative minimum
+* max_position_y : Y relative maximum
+* min_abs_x : X absolute minimum
+* min_abs_y : Y absolute minimum
+* max_abs_x : X absolute maximum
+* max_abs_y : Y absolute maximum
+* min_pressure : pressure minimum
+* max_pressure : pressure maximum
+* rotation : rotate the input coordinate (0, 90, 180, 270)
+
+For example, on the Asus T101M, the touchscreen reports a range from 0-4095 for
+the X and Y values, but the real values are in a range from 0-32768. To correct
+this, you can add the following to the configuration::
+
+    [input]
+    t101m = hidinput,/dev/input/event7,max_position_x=32768,\
+max_position_y=32768
+
+.. versionadded:: 1.9.1
+
+    `rotation` configuration token added.
+
+'''
+import os
+from kivy.input.motionevent import MotionEvent
+from kivy.input.shape import ShapeRect
+
+__all__ = ('HIDInputMotionEventProvider', 'HIDMotionEvent')
+
+# late imports
+Window = None
+Keyboard = None
+
+
+class HIDMotionEvent(MotionEvent):
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+
+    def depack(self, args):
+        self.sx = args['x']
+        self.sy = args['y']
+        self.profile = ['pos']
+        if 'size_w' in args and 'size_h' in args:
+            self.shape = ShapeRect()
+            self.shape.width = args['size_w']
+            self.shape.height = args['size_h']
+            self.profile.append('shape')
+        if 'pressure' in args:
+            self.pressure = args['pressure']
+            self.profile.append('pressure')
+        if 'button' in args:
+            self.button = args['button']
+            self.profile.append('button')
+        super().depack(args)
+
+    def __str__(self):
+        return '<HIDMotionEvent id=%d pos=(%f, %f) device=%s>' \
+            % (self.id, self.sx, self.sy, self.device)
+
+
+if 'KIVY_DOC' in os.environ:
+    # documentation hack
+    HIDInputMotionEventProvider = None
+
+else:
+    import threading
+    import collections
+    import struct
+    import fcntl
+    from kivy.input.provider import MotionEventProvider
+    from kivy.input.factory import MotionEventFactory
+    from kivy.logger import Logger
+
+    #
+    # This part is taken from linux-source-2.6.32/include/linux/input.h
+    #
+
+    # Event types
+    EV_SYN = 0x00
+    EV_KEY = 0x01
+    EV_REL = 0x02
+    EV_ABS = 0x03
+    EV_MSC = 0x04
+    EV_SW = 0x05
+    EV_LED = 0x11
+    EV_SND = 0x12
+    EV_REP = 0x14
+    EV_FF = 0x15
+    EV_PWR = 0x16
+    EV_FF_STATUS = 0x17
+    EV_MAX = 0x1f
+    EV_CNT = (EV_MAX + 1)
+
+    KEY_MAX = 0x2ff
+
+    # Synchronization events
+    SYN_REPORT = 0
+    SYN_CONFIG = 1
+    SYN_MT_REPORT = 2
+
+    # Misc events
+    MSC_SERIAL = 0x00
+    MSC_PULSELED = 0x01
+    MSC_GESTURE = 0x02
+    MSC_RAW = 0x03
+    MSC_SCAN = 0x04
+    MSC_MAX = 0x07
+    MSC_CNT = (MSC_MAX + 1)
+
+    ABS_X = 0x00
+    ABS_Y = 0x01
+    ABS_PRESSURE = 0x18
+    ABS_MT_TOUCH_MAJOR = 0x30  # Major axis of touching ellipse
+    ABS_MT_TOUCH_MINOR = 0x31  # Minor axis (omit if circular)
+    ABS_MT_WIDTH_MAJOR = 0x32  # Major axis of approaching ellipse
+    ABS_MT_WIDTH_MINOR = 0x33  # Minor axis (omit if circular)
+    ABS_MT_ORIENTATION = 0x34  # Ellipse orientation
+    ABS_MT_POSITION_X = 0x35   # Center X ellipse position
+    ABS_MT_POSITION_Y = 0x36   # Center Y ellipse position
+    ABS_MT_TOOL_TYPE = 0x37    # Type of touching device
+    ABS_MT_BLOB_ID = 0x38      # Group a set of packets as a blob
+    ABS_MT_TRACKING_ID = 0x39  # Unique ID of initiated contact
+    ABS_MT_PRESSURE = 0x3a     # Pressure on contact area
+
+    # some ioctl base (with 0 value)
+    EVIOCGNAME = 2147501318
+    EVIOCGBIT = 2147501344
+    EVIOCGABS = 2149074240
+
+    keyboard_keys = {
+        0x29: ('`', '~'),
+        0x02: ('1', '!'),
+        0x03: ('2', '@'),
+        0x04: ('3', '#'),
+        0x05: ('4', '$'),
+        0x06: ('5', '%'),
+        0x07: ('6', '^'),
+        0x08: ('7', '&'),
+        0x09: ('8', '*'),
+        0x0a: ('9', '('),
+        0x0b: ('0', ')'),
+        0x0c: ('-', '_'),
+        0x0d: ('=', '+'),
+        0x0e: ('backspace', ),
+        0x0f: ('tab', ),
+        0x10: ('q', 'Q'),
+        0x11: ('w', 'W'),
+        0x12: ('e', 'E'),
+        0x13: ('r', 'R'),
+        0x14: ('t', 'T'),
+        0x15: ('y', 'Y'),
+        0x16: ('u', 'U'),
+        0x17: ('i', 'I'),
+        0x18: ('o', 'O'),
+        0x19: ('p', 'P'),
+        0x1a: ('[', '{'),
+        0x1b: (']', '}'),
+        0x2b: ('\\', '|'),
+        0x3a: ('capslock', ),
+        0x1e: ('a', 'A'),
+        0x1f: ('s', 'S'),
+        0x20: ('d', 'D'),
+        0x21: ('f', 'F'),
+        0x22: ('g', 'G'),
+        0x23: ('h', 'H'),
+        0x24: ('j', 'J'),
+        0x25: ('k', 'K'),
+        0x26: ('l', 'L'),
+        0x27: (';', ':'),
+        0x28: ("'", '"'),
+        0xff: ('non-US-1', ),
+        0x1c: ('enter', ),
+        0x2a: ('shift', ),
+        0x2c: ('z', 'Z'),
+        0x2d: ('x', 'X'),
+        0x2e: ('c', 'C'),
+        0x2f: ('v', 'V'),
+        0x30: ('b', 'B'),
+        0x31: ('n', 'N'),
+        0x32: ('m', 'M'),
+        0x33: (',', '<'),
+        0x34: ('.', '>'),
+        0x35: ('/', '?'),
+        0x36: ('shift', ),
+        0x56: ('pipe', ),
+        0x1d: ('lctrl', ),
+        0x7D: ('super', ),
+        0x38: ('alt', ),
+        0x39: ('spacebar', ),
+        0x64: ('alt-gr', ),
+        0x7e: ('super', ),
+        0x7f: ('compose', ),
+        0x61: ('rctrl', ),
+        0x45: ('numlock', ),
+        0x47: ('numpad7', 'home'),
+        0x4b: ('numpad4', 'left'),
+        0x4f: ('numpad1', 'end'),
+        0x48: ('numpad8', 'up'),
+        0x4c: ('numpad5', ),
+        0x50: ('numpad2', 'down'),
+        0x52: ('numpad0', 'insert'),
+        0x37: ('numpadmul', ),
+        0x62: ('numpaddivide', ),
+        0x49: ('numpad9', 'pageup'),
+        0x4d: ('numpad6', 'right'),
+        0x51: ('numpad3', 'pagedown'),
+        0x53: ('numpaddecimal', 'delete'),
+        0x4a: ('numpadsubstract', ),
+        0x4e: ('numpadadd', ),
+        0x60: ('numpadenter', ),
+        0x01: ('escape', ),
+        0x3b: ('f1', ),
+        0x3c: ('f2', ),
+        0x3d: ('f3', ),
+        0x3e: ('f4', ),
+        0x3f: ('f5', ),
+        0x40: ('f6', ),
+        0x41: ('f7', ),
+        0x42: ('f8', ),
+        0x43: ('f9', ),
+        0x44: ('f10', ),
+        0x57: ('f11', ),
+        0x58: ('f12', ),
+        0x54: ('Alt+SysRq', ),
+        0x46: ('Screenlock', ),
+        0x67: ('up', ),
+        0x6c: ('down', ),
+        0x69: ('left', ),
+        0x6a: ('right', ),
+        0x6e: ('insert', ),
+        0x6f: ('delete', ),
+        0x66: ('home', ),
+        0x6b: ('end', ),
+        0x68: ('pageup', ),
+        0x6d: ('pagedown', ),
+        0x63: ('print', ),
+        0x77: ('pause', ),
+
+
+        # TODO combinations
+        # e0-37    PrtScr
+        # e0-46    Ctrl+Break
+        # e0-5b    LWin (USB: LGUI)
+        # e0-5c    RWin (USB: RGUI)
+        # e0-5d    Menu
+        # e0-5f    Sleep
+        # e0-5e    Power
+        # e0-63    Wake
+        # e0-38    RAlt
+        # e0-1d    RCtrl
+        # e0-52    Insert
+        # e0-53    Delete
+        # e0-47    Home
+        # e0-4f    End
+        # e0-49    PgUp
+        # e0-51    PgDn
+        # e0-4b    Left
+        # e0-48    Up
+        # e0-50    Down
+        # e0-4d    Right
+        # e0-35    KP-/
+        # e0-1c    KP-Enter
+        # e1-1d-45 77      Pause
+    }
+
+    keys_str = {
+        'spacebar': ' ',
+        'tab': '	',
+        'shift': '',
+        'alt': '',
+        'ctrl': '',
+        'escape': '',
+        'numpad1': '1',
+        'numpad2': '2',
+        'numpad3': '3',
+        'numpad4': '4',
+        'numpad5': '5',
+        'numpad6': '6',
+        'numpad7': '7',
+        'numpad8': '8',
+        'numpad9': '9',
+        'numpad0': '0',
+        'numpadmul': '*',
+        'numpaddivide': '/',
+        'numpadadd': '+',
+        'numpaddecimal': '.',
+        'numpadsubstract': '-',
+    }
+
+    # sizeof(struct input_event)
+    struct_input_event_sz = struct.calcsize('LLHHi')
+    struct_input_absinfo_sz = struct.calcsize('iiiiii')
+    sz_l = struct.calcsize('Q')
+
+    class HIDInputMotionEventProvider(MotionEventProvider):
+
+        options = ('min_position_x', 'max_position_x',
+                   'min_position_y', 'max_position_y',
+                   'min_pressure', 'max_pressure',
+                   'min_abs_x', 'max_abs_x',
+                   'min_abs_y', 'max_abs_y',
+                   'invert_x', 'invert_y', 'rotation')
+
+        def __init__(self, device, args):
+            super(HIDInputMotionEventProvider, self).__init__(device, args)
+            global Window, Keyboard
+
+            if Window is None:
+                from kivy.core.window import Window
+            if Keyboard is None:
+                from kivy.core.window import Keyboard
+
+            self.input_fn = None
+            self.default_ranges = dict()
+
+            # split arguments
+            args = args.split(',')
+            if not args:
+                Logger.error('HIDInput: Filename missing in configuration')
+                Logger.error('HIDInput: Use /dev/input/event0 for example')
+                return None
+
+            # read filename
+            self.input_fn = args[0]
+            Logger.info('HIDInput: Read event from <%s>' % self.input_fn)
+
+            # read parameters
+            for arg in args[1:]:
+                if arg == '':
+                    continue
+                arg = arg.split('=')
+
+                # ensure it's a key = value
+                if len(arg) != 2:
+                    Logger.error('HIDInput: invalid parameter '
+                                 '%s, not in key=value format.' % arg)
+                    continue
+
+                # ensure the key exist
+                key, value = arg
+                if key not in HIDInputMotionEventProvider.options:
+                    Logger.error('HIDInput: unknown %s option' % key)
+                    continue
+
+                # ensure the value
+                try:
+                    self.default_ranges[key] = int(value)
+                except ValueError:
+                    err = 'HIDInput: invalid value "%s" for "%s"' % (
+                        key, value)
+                    Logger.error(err)
+                    continue
+
+                # all good!
+                Logger.info('HIDInput: Set custom %s to %d' % (
+                    key, int(value)))
+
+            if 'rotation' not in self.default_ranges:
+                self.default_ranges['rotation'] = 0
+            elif self.default_ranges['rotation'] not in (0, 90, 180, 270):
+                Logger.error('HIDInput: invalid rotation value ({})'.format(
+                    self.default_ranges['rotation']))
+                self.default_ranges['rotation'] = 0
+
+        def start(self):
+            if self.input_fn is None:
+                return
+            self.uid = 0
+            self.queue = collections.deque()
+            self.dispatch_queue = []
+            self.thread = threading.Thread(
+                name=self.__class__.__name__,
+                target=self._thread_run,
+                kwargs=dict(
+                    queue=self.queue,
+                    input_fn=self.input_fn,
+                    device=self.device,
+                    default_ranges=self.default_ranges))
+            self.thread.daemon = True
+            self.thread.start()
+
+        def _thread_run(self, **kwargs):
+            input_fn = kwargs.get('input_fn')
+            queue = self.queue
+            dispatch_queue = self.dispatch_queue
+            device = kwargs.get('device')
+            drs = kwargs.get('default_ranges').get
+            touches = {}
+            touches_sent = []
+            point = {}
+            l_points = []
+
+            # prepare some vars to get limit of some component
+            range_min_position_x = 0
+            range_max_position_x = 2048
+            range_min_position_y = 0
+            range_max_position_y = 2048
+            range_min_pressure = 0
+            range_max_pressure = 255
+            range_min_abs_x = 0
+            range_max_abs_x = 255
+            range_min_abs_y = 0
+            range_max_abs_y = 255
+            range_min_abs_pressure = 0
+            range_max_abs_pressure = 255
+            invert_x = int(bool(drs('invert_x', 0)))
+            invert_y = int(bool(drs('invert_y', 1)))
+            rotation = drs('rotation', 0)
+
+            def assign_coord(point, value, invert, coords):
+                cx, cy = coords
+                if invert:
+                    value = 1. - value
+                if rotation == 0:
+                    point[cx] = value
+                elif rotation == 90:
+                    point[cy] = value
+                elif rotation == 180:
+                    point[cx] = 1. - value
+                elif rotation == 270:
+                    point[cy] = 1. - value
+
+            def assign_rel_coord(point, value, invert, coords):
+                cx, cy = coords
+                if invert:
+                    value = -1 * value
+                if rotation == 0:
+                    point[cx] += value
+                elif rotation == 90:
+                    point[cy] += value
+                elif rotation == 180:
+                    point[cx] += -value
+                elif rotation == 270:
+                    point[cy] += -value
+
+                # limit it to the screen area 0-1
+                point['x'] = min(1., max(0., point['x']))
+                point['y'] = min(1., max(0., point['y']))
+
+            def process_as_multitouch(tv_sec, tv_usec, ev_type,
+                                      ev_code, ev_value):
+                # sync event
+                if ev_type == EV_SYN:
+                    if ev_code == SYN_MT_REPORT:
+                        if 'id' not in point:
+                            return
+                        l_points.append(point.copy())
+                    elif ev_code == SYN_REPORT:
+                        process(l_points)
+                        del l_points[:]
+
+                elif ev_type == EV_MSC and ev_code in (MSC_RAW, MSC_SCAN):
+                    pass
+
+                else:
+                    # compute multitouch track
+                    if ev_code == ABS_MT_TRACKING_ID:
+                        point.clear()
+                        point['id'] = ev_value
+                    elif ev_code == ABS_MT_POSITION_X:
+                        val = normalize(ev_value,
+                                        range_min_position_x,
+                                        range_max_position_x)
+                        assign_coord(point, val, invert_x, 'xy')
+                    elif ev_code == ABS_MT_POSITION_Y:
+                        val = 1. - normalize(ev_value,
+                                             range_min_position_y,
+                                             range_max_position_y)
+                        assign_coord(point, val, invert_y, 'yx')
+                    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 process_as_mouse_or_keyboard(
+                    tv_sec, tv_usec, ev_type, ev_code, ev_value):
+                if ev_type == EV_SYN:
+                    if ev_code == SYN_REPORT:
+                        process([point])
+                        if ('button' in point and
+                                point['button'].startswith('scroll')):
+                            # for scrolls we need to remove it as there is
+                            # no up key
+                            del point['button']
+                            point['id'] += 1
+                            point['_avoid'] = True
+                            process([point])
+
+                elif ev_type == EV_REL:
+                    if ev_code == 0:
+                        assign_rel_coord(point,
+                                         min(1., max(-1., ev_value / 1000.)),
+                                         invert_x, 'xy')
+                    elif ev_code == 1:
+                        assign_rel_coord(point,
+                                         min(1., max(-1., ev_value / 1000.)),
+                                         invert_y, 'yx')
+                    elif ev_code == 8:  # Wheel
+                        # translates the wheel move to a button
+                        b = "scrollup" if ev_value < 0 else "scrolldown"
+                        if 'button' not in point:
+                            point['button'] = b
+                            point['id'] += 1
+                            if '_avoid' in point:
+                                del point['_avoid']
+
+                elif ev_type != EV_KEY:
+                    if ev_code == ABS_X:
+                        val = normalize(ev_value,
+                                        range_min_abs_x,
+                                        range_max_abs_x)
+                        assign_coord(point, val, invert_x, 'xy')
+                    elif ev_code == ABS_Y:
+                        val = 1. - normalize(ev_value,
+                                             range_min_abs_y,
+                                             range_max_abs_y)
+                        assign_coord(point, val, invert_y, 'yx')
+                    elif ev_code == ABS_PRESSURE:
+                        point['pressure'] = normalize(ev_value,
+                                                      range_min_abs_pressure,
+                                                      range_max_abs_pressure)
+                else:
+                    buttons = {
+                        272: 'left',
+                        273: 'right',
+                        274: 'middle',
+                        275: 'side',
+                        276: 'extra',
+                        277: 'forward',
+                        278: 'back',
+                        279: 'task',
+                        330: 'touch',
+                        320: 'pen'}
+
+                    if ev_code in buttons.keys():
+                        if ev_value:
+                            if 'button' not in point:
+                                point['button'] = buttons[ev_code]
+                                point['id'] += 1
+                                if '_avoid' in point:
+                                    del point['_avoid']
+                        elif 'button' in point:
+                            if point['button'] == buttons[ev_code]:
+                                del point['button']
+                                point['id'] += 1
+                                point['_avoid'] = True
+                    else:
+                        if not 0 <= ev_value <= 1:
+                            return
+
+                        if ev_code not in keyboard_keys:
+                            Logger.warn('HIDInput: unhandled HID code: {}'.
+                                        format(ev_code))
+                            return
+
+                        z = keyboard_keys[ev_code][-1 if 'shift' in
+                                                   Window._modifiers else 0]
+                        if z.lower() not in Keyboard.keycodes:
+                            # or if it is not in this LUT
+                            Logger.warn('HIDInput: unhandled character: {}'.
+                                        format(z))
+                            return
+
+                        keycode = Keyboard.keycodes[z.lower()]
+
+                        if ev_value == 1:
+                            if z == 'shift' or z == 'alt':
+                                Window._modifiers.append(z)
+                            elif z.endswith('ctrl'):
+                                Window._modifiers.append('ctrl')
+
+                            dispatch_queue.append(('key_down', (
+                                keycode, ev_code,
+                                keys_str.get(z, z), Window._modifiers)))
+                        elif ev_value == 0:
+                            dispatch_queue.append(('key_up', (
+                                keycode, ev_code,
+                                keys_str.get(z, z), Window._modifiers)))
+                            if ((z == 'shift' or z == 'alt') and
+                                    (z in Window._modifiers)):
+                                Window._modifiers.remove(z)
+                            elif (z.endswith('ctrl') and
+                                  'ctrl' in Window._modifiers):
+                                Window._modifiers.remove('ctrl')
+
+            def process(points):
+                if not is_multitouch:
+                    dispatch_queue.append(('mouse_pos', (
+                        points[0]['x'] * Window.width,
+                        points[0]['y'] * Window.height)))
+
+                actives = [args['id']
+                           for args in points
+                           if 'id' in args and '_avoid' not in args]
+                for args in points:
+                    tid = args['id']
+                    try:
+                        touch = touches[tid]
+                        if touch.sx == args['x'] and touch.sy == args['y']:
+                            continue
+                        touch.move(args)
+                        if tid not in touches_sent:
+                            queue.append(('begin', touch))
+                            touches_sent.append(tid)
+                        queue.append(('update', touch))
+                    except KeyError:
+                        if '_avoid' not in args:
+                            touch = HIDMotionEvent(device, tid, args)
+                            touches[touch.id] = touch
+                            if tid not in touches_sent:
+                                queue.append(('begin', touch))
+                                touches_sent.append(tid)
+
+                for tid in list(touches.keys())[:]:
+                    if tid not in actives:
+                        touch = touches[tid]
+                        if tid in touches_sent:
+                            touch.update_time_end()
+                            queue.append(('end', touch))
+                            touches_sent.remove(tid)
+                        del touches[tid]
+
+            def normalize(value, vmin, vmax):
+                return (value - vmin) / float(vmax - vmin)
+
+            # open the input
+            fd = open(input_fn, 'rb')
+
+            # get the controller name (EVIOCGNAME)
+            device_name = fcntl.ioctl(fd, EVIOCGNAME + (256 << 16),
+                                      " " * 256).decode().strip()
+            Logger.info('HIDMotionEvent: using <%s>' % device_name)
+
+            # get abs infos
+            bit = fcntl.ioctl(fd, EVIOCGBIT + (EV_MAX << 16), ' ' * sz_l)
+            bit, = struct.unpack('Q', bit)
+            is_multitouch = False
+            for x in range(EV_MAX):
+                # preserve this, we may want other things than EV_ABS
+                if x != EV_ABS:
+                    continue
+                # EV_ABS available for this device ?
+                if (bit & (1 << x)) == 0:
+                    continue
+                # ask abs info keys to the devices
+                sbit = fcntl.ioctl(fd, EVIOCGBIT + x + (KEY_MAX << 16),
+                                   ' ' * sz_l)
+                sbit, = struct.unpack('Q', sbit)
+                for y in range(KEY_MAX):
+                    if (sbit & (1 << y)) == 0:
+                        continue
+                    absinfo = fcntl.ioctl(fd, EVIOCGABS + y +
+                                          (struct_input_absinfo_sz << 16),
+                                          ' ' * struct_input_absinfo_sz)
+                    abs_value, abs_min, abs_max, abs_fuzz, \
+                        abs_flat, abs_res = struct.unpack('iiiiii', absinfo)
+                    if y == ABS_MT_POSITION_X:
+                        is_multitouch = True
+                        range_min_position_x = drs('min_position_x', abs_min)
+                        range_max_position_x = drs('max_position_x', abs_max)
+                        Logger.info('HIDMotionEvent: ' +
+                                    '<%s> range position X is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_MT_POSITION_Y:
+                        is_multitouch = True
+                        range_min_position_y = drs('min_position_y', abs_min)
+                        range_max_position_y = drs('max_position_y', abs_max)
+                        Logger.info('HIDMotionEvent: ' +
+                                    '<%s> range position Y is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_MT_PRESSURE:
+                        range_min_pressure = drs('min_pressure', abs_min)
+                        range_max_pressure = drs('max_pressure', abs_max)
+                        Logger.info('HIDMotionEvent: ' +
+                                    '<%s> range pressure is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_X:
+                        range_min_abs_x = drs('min_abs_x', abs_min)
+                        range_max_abs_x = drs('max_abs_x', abs_max)
+                        Logger.info('HIDMotionEvent: ' +
+                                    '<%s> range ABS X position is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_Y:
+                        range_min_abs_y = drs('min_abs_y', abs_min)
+                        range_max_abs_y = drs('max_abs_y', abs_max)
+                        Logger.info('HIDMotionEvent: ' +
+                                    '<%s> range ABS Y position is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_PRESSURE:
+                        range_min_abs_pressure = drs(
+                            'min_abs_pressure', abs_min)
+                        range_max_abs_pressure = drs(
+                            'max_abs_pressure', abs_max)
+                        Logger.info('HIDMotionEvent: ' +
+                                    '<%s> range ABS pressure is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+
+            # init the point
+            if not is_multitouch:
+                point = {'x': .5, 'y': .5, 'id': 0, '_avoid': True}
+
+            # 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(int(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 events from threads
+            dispatch_queue = self.dispatch_queue
+            n = len(dispatch_queue)
+            for name, args in dispatch_queue[:n]:
+                if name == 'mouse_pos':
+                    Window.mouse_pos = args
+                elif name == 'key_down':
+                    if not Window.dispatch('on_key_down', *args):
+                        Window.dispatch('on_keyboard', *args)
+                elif name == 'key_up':
+                    Window.dispatch('on_key_up', *args)
+            del dispatch_queue[:n]
+
+            try:
+                while True:
+                    event_type, touch = self.queue.popleft()
+                    dispatch_fn(event_type, touch)
+            except:
+                pass
+
+    MotionEventFactory.register('hidinput', HIDInputMotionEventProvider)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/leapfinger.py

@@ -0,0 +1,113 @@
+'''
+Leap Motion - finger only
+=========================
+'''
+
+__all__ = ('LeapFingerEventProvider', 'LeapFingerEvent')
+
+from collections import deque
+from kivy.logger import Logger
+from kivy.input.provider import MotionEventProvider
+from kivy.input.factory import MotionEventFactory
+from kivy.input.motionevent import MotionEvent
+
+_LEAP_QUEUE = deque()
+
+Leap = InteractionBox = None
+
+
+def normalize(value, a, b):
+    return (value - a) / float(b - a)
+
+
+class LeapFingerEvent(MotionEvent):
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+        self.profile = ('pos', 'pos3d',)
+
+    def depack(self, args):
+        super().depack(args)
+        if args[0] is None:
+            return
+        x, y, z = args
+        self.sx = normalize(x, -150, 150)
+        self.sy = normalize(y, 40, 460)
+        self.sz = normalize(z, -350, 350)
+        self.z = z
+
+
+class LeapFingerEventProvider(MotionEventProvider):
+
+    __handlers__ = {}
+
+    def start(self):
+        # don't do the import at start, or the error will be always displayed
+        # for user who don't have Leap
+        global Leap, InteractionBox
+        import Leap
+        from Leap import InteractionBox
+
+        class LeapMotionListener(Leap.Listener):
+
+            def on_init(self, controller):
+                Logger.info('leapmotion: Initialized')
+
+            def on_connect(self, controller):
+                Logger.info('leapmotion: Connected')
+
+            def on_disconnect(self, controller):
+                Logger.info('leapmotion: Disconnected')
+
+            def on_frame(self, controller):
+                frame = controller.frame()
+                _LEAP_QUEUE.append(frame)
+
+            def on_exit(self, controller):
+                pass
+
+        self.uid = 0
+        self.touches = {}
+        self.listener = LeapMotionListener()
+        self.controller = Leap.Controller(self.listener)
+
+    def update(self, dispatch_fn):
+        try:
+            while True:
+                frame = _LEAP_QUEUE.popleft()
+                events = self.process_frame(frame)
+                for ev in events:
+                    dispatch_fn(*ev)
+        except IndexError:
+            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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/linuxwacom.py

@@ -0,0 +1,396 @@
+'''
+Native support of Wacom tablet from linuxwacom driver
+=====================================================
+
+To configure LinuxWacom, add this to your configuration::
+
+    [input]
+    pen = linuxwacom,/dev/input/event2,mode=pen
+    finger = linuxwacom,/dev/input/event3,mode=touch
+
+.. note::
+    You must have read access to the input event.
+
+You can use a custom range for the X, Y and pressure values.
+On some drivers, the range reported is invalid.
+To fix that, you can add these options to the argument line:
+
+* invert_x : 1 to invert X axis
+* invert_y : 1 to invert Y axis
+* min_position_x : X minimum
+* max_position_x : X maximum
+* min_position_y : Y minimum
+* max_position_y : Y maximum
+* min_pressure : pressure minimum
+* max_pressure : pressure maximum
+'''
+
+__all__ = ('LinuxWacomMotionEventProvider', 'LinuxWacomMotionEvent')
+
+import os
+from kivy.input.motionevent import MotionEvent
+from kivy.input.shape import ShapeRect
+
+
+class LinuxWacomMotionEvent(MotionEvent):
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+
+    def depack(self, args):
+        self.sx = args['x']
+        self.sy = args['y']
+        self.profile = ['pos']
+        if 'size_w' in args and 'size_h' in args:
+            self.shape = ShapeRect()
+            self.shape.width = args['size_w']
+            self.shape.height = args['size_h']
+            self.profile.append('shape')
+        if 'pressure' in args:
+            self.pressure = args['pressure']
+            self.profile.append('pressure')
+        super().depack(args)
+
+    def __str__(self):
+        return '<LinuxWacomMotionEvent id=%d pos=(%f, %f) device=%s>' \
+            % (self.id, self.sx, self.sy, self.device)
+
+
+if 'KIVY_DOC' in os.environ:
+    # documentation hack
+    LinuxWacomMotionEventProvider = None
+
+else:
+    import threading
+    import collections
+    import struct
+    import fcntl
+    from kivy.input.provider import MotionEventProvider
+    from kivy.input.factory import MotionEventFactory
+    from kivy.logger import Logger
+
+    #
+    # This part is taken from linux-source-2.6.32/include/linux/input.h
+    #
+
+    # Event types
+    EV_SYN = 0x00
+    EV_KEY = 0x01
+    EV_REL = 0x02
+    EV_ABS = 0x03
+    EV_MSC = 0x04
+    EV_SW = 0x05
+    EV_LED = 0x11
+    EV_SND = 0x12
+    EV_REP = 0x14
+    EV_FF = 0x15
+    EV_PWR = 0x16
+    EV_FF_STATUS = 0x17
+    EV_MAX = 0x1f
+    EV_CNT = (EV_MAX + 1)
+
+    KEY_MAX = 0x2ff
+
+    # Synchronization events
+    SYN_REPORT = 0
+    SYN_CONFIG = 1
+    SYN_MT_REPORT = 2
+
+    # Misc events
+    MSC_SERIAL = 0x00
+    MSC_PULSELED = 0x01
+    MSC_GESTURE = 0x02
+    MSC_RAW = 0x03
+    MSC_SCAN = 0x04
+    MSC_MAX = 0x07
+    MSC_CNT = (MSC_MAX + 1)
+
+    ABS_X = 0x00
+    ABS_Y = 0x01
+    ABS_PRESSURE = 0x18
+    ABS_MISC = 0x28  # if 0, it's touch up
+    ABS_MT_TOUCH_MAJOR = 0x30  # Major axis of touching ellipse
+    ABS_MT_TOUCH_MINOR = 0x31  # Minor axis (omit if circular)
+    ABS_MT_WIDTH_MAJOR = 0x32  # Major axis of approaching ellipse
+    ABS_MT_WIDTH_MINOR = 0x33  # Minor axis (omit if circular)
+    ABS_MT_ORIENTATION = 0x34  # Ellipse orientation
+    ABS_MT_POSITION_X = 0x35   # Center X ellipse position
+    ABS_MT_POSITION_Y = 0x36   # Center Y ellipse position
+    ABS_MT_TOOL_TYPE = 0x37    # Type of touching device
+    ABS_MT_BLOB_ID = 0x38      # Group a set of packets as a blob
+    ABS_MT_TRACKING_ID = 0x39  # Unique ID of initiated contact
+    ABS_MT_PRESSURE = 0x3a     # Pressure on contact area
+
+    # some ioctl base (with 0 value)
+    EVIOCGNAME = 2147501318
+    EVIOCGBIT = 2147501344
+    EVIOCGABS = 2149074240
+
+    # sizeof(struct input_event)
+    struct_input_event_sz = struct.calcsize('LLHHi')
+    struct_input_absinfo_sz = struct.calcsize('iiiiii')
+    sz_l = struct.calcsize('Q')
+
+    class LinuxWacomMotionEventProvider(MotionEventProvider):
+
+        options = ('min_position_x', 'max_position_x',
+                   'min_position_y', 'max_position_y',
+                   'min_pressure', 'max_pressure',
+                   'invert_x', 'invert_y')
+
+        def __init__(self, device, args):
+            super(LinuxWacomMotionEventProvider, self).__init__(device, args)
+            self.input_fn = None
+            self.default_ranges = dict()
+            self.mode = 'touch'
+
+            # split arguments
+            args = args.split(',')
+            if not args:
+                Logger.error('LinuxWacom: No filename given in config')
+                Logger.error('LinuxWacom: Use /dev/input/event0 for example')
+                return
+
+            # read filename
+            self.input_fn = args[0]
+            Logger.info('LinuxWacom: Read event from <%s>' % self.input_fn)
+
+            # read parameters
+            for arg in args[1:]:
+                if arg == '':
+                    continue
+                arg = arg.split('=')
+
+                # ensure it's a key = value
+                if len(arg) != 2:
+                    err = 'LinuxWacom: Bad parameter' \
+                        '%s: Not in key=value format.' % arg
+                    Logger.error(err)
+                    continue
+
+                # ensure the key exist
+                key, value = arg
+                if key == 'mode':
+                    self.mode = value
+                    continue
+
+                if key not in LinuxWacomMotionEventProvider.options:
+                    Logger.error('LinuxWacom: unknown %s option' % key)
+                    continue
+
+                # ensure the value
+                try:
+                    self.default_ranges[key] = int(value)
+                except ValueError:
+                    err = 'LinuxWacom: value %s invalid for %s' % (key, value)
+                    Logger.error(err)
+                    continue
+
+                # all good!
+                msg = 'LinuxWacom: Set custom %s to %d' % (key, int(value))
+                Logger.info(msg)
+            Logger.info('LinuxWacom: mode is <%s>' % self.mode)
+
+        def start(self):
+            if self.input_fn is None:
+                return
+            self.uid = 0
+            self.queue = collections.deque()
+            self.thread = threading.Thread(
+                target=self._thread_run,
+                kwargs=dict(
+                    queue=self.queue,
+                    input_fn=self.input_fn,
+                    device=self.device,
+                    default_ranges=self.default_ranges))
+            self.thread.daemon = True
+            self.thread.start()
+
+        def _thread_run(self, **kwargs):
+            input_fn = kwargs.get('input_fn')
+            queue = kwargs.get('queue')
+            device = kwargs.get('device')
+            drs = kwargs.get('default_ranges').get
+            touches = {}
+            touches_sent = []
+            l_points = {}
+
+            # prepare some vars to get limit of some component
+            range_min_position_x = 0
+            range_max_position_x = 2048
+            range_min_position_y = 0
+            range_max_position_y = 2048
+            range_min_pressure = 0
+            range_max_pressure = 255
+            invert_x = int(bool(drs('invert_x', 0)))
+            invert_y = int(bool(drs('invert_y', 0)))
+            reset_touch = False
+
+            def process(points):
+                actives = list(points.keys())
+                for args in points.values():
+                    tid = args['id']
+                    try:
+                        touch = touches[tid]
+                    except KeyError:
+                        touch = LinuxWacomMotionEvent(device, tid, args)
+                        touches[touch.id] = touch
+                    if touch.sx == args['x'] \
+                            and touch.sy == args['y'] \
+                            and tid in touches_sent:
+                        continue
+                    touch.move(args)
+                    if tid not in touches_sent:
+                        queue.append(('begin', touch))
+                        touches_sent.append(tid)
+                    queue.append(('update', touch))
+
+                for tid in list(touches.keys())[:]:
+                    if tid not in actives:
+                        touch = touches[tid]
+                        if tid in touches_sent:
+                            touch.update_time_end()
+                            queue.append(('end', touch))
+                            touches_sent.remove(tid)
+                        del touches[tid]
+
+            def normalize(value, vmin, vmax):
+                return (value - vmin) / float(vmax - vmin)
+
+            # open the input
+            try:
+                fd = open(input_fn, 'rb')
+            except IOError:
+                Logger.exception('Unable to open %s' % input_fn)
+                return
+
+            # get the controller name (EVIOCGNAME)
+            device_name = fcntl.ioctl(fd, EVIOCGNAME + (256 << 16),
+                                      " " * 256).split('\x00')[0]
+            Logger.info('LinuxWacom: using <%s>' % device_name)
+
+            # get abs infos
+            bit = fcntl.ioctl(fd, EVIOCGBIT + (EV_MAX << 16), ' ' * sz_l)
+            bit, = struct.unpack('Q', bit)
+            for x in range(EV_MAX):
+                # preserve this, we may want other things than EV_ABS
+                if x != EV_ABS:
+                    continue
+                # EV_ABS available for this device ?
+                if (bit & (1 << x)) == 0:
+                    continue
+                # ask abs info keys to the devices
+                sbit = fcntl.ioctl(fd, EVIOCGBIT + x + (KEY_MAX << 16),
+                                   ' ' * sz_l)
+                sbit, = struct.unpack('Q', sbit)
+                for y in range(KEY_MAX):
+                    if (sbit & (1 << y)) == 0:
+                        continue
+                    absinfo = fcntl.ioctl(fd, EVIOCGABS + y +
+                                          (struct_input_absinfo_sz << 16),
+                                          ' ' * struct_input_absinfo_sz)
+                    abs_value, abs_min, abs_max, abs_fuzz, \
+                        abs_flat, abs_res = struct.unpack('iiiiii', absinfo)
+                    if y == ABS_X:
+                        range_min_position_x = drs('min_position_x', abs_min)
+                        range_max_position_x = drs('max_position_x', abs_max)
+                        Logger.info('LinuxWacom: ' +
+                                    '<%s> range position X is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_Y:
+                        range_min_position_y = drs('min_position_y', abs_min)
+                        range_max_position_y = drs('max_position_y', abs_max)
+                        Logger.info('LinuxWacom: ' +
+                                    '<%s> range position Y is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+                    elif y == ABS_PRESSURE:
+                        range_min_pressure = drs('min_pressure', abs_min)
+                        range_max_pressure = drs('max_pressure', abs_max)
+                        Logger.info('LinuxWacom: ' +
+                                    '<%s> range pressure is %d - %d' % (
+                                        device_name, abs_min, abs_max))
+
+            # read until the end
+            changed = False
+            touch_id = 0
+            touch_x = 0
+            touch_y = 0
+            touch_pressure = 0
+            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
+                    tv_sec, tv_usec, ev_type, ev_code, ev_value = \
+                        struct.unpack('LLHHi', ev[:struct_input_event_sz])
+
+                    if ev_type == EV_SYN and ev_code == SYN_REPORT:
+                        if touch_id in l_points:
+                            p = l_points[touch_id]
+                        else:
+                            p = dict()
+                            l_points[touch_id] = p
+                        p['id'] = touch_id
+                        if not reset_touch:
+                            p['x'] = touch_x
+                            p['y'] = touch_y
+                            p['pressure'] = touch_pressure
+                        if self.mode == 'pen' \
+                                and touch_pressure == 0 \
+                                and not reset_touch:
+                            del l_points[touch_id]
+                        if changed:
+                            if 'x' not in p:
+                                reset_touch = False
+                                continue
+                            process(l_points)
+                            changed = False
+                        if reset_touch:
+                            l_points.clear()
+                            reset_touch = False
+                            process(l_points)
+                    elif ev_type == EV_MSC and ev_code == MSC_SERIAL:
+                        touch_id = ev_value
+                    elif ev_type == EV_ABS and ev_code == ABS_X:
+                        val = normalize(ev_value,
+                                        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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/mactouch.py

@@ -0,0 +1,220 @@
+'''
+Native support of MultitouchSupport framework for MacBook (MaxOSX platform)
+===========================================================================
+'''
+
+__all__ = ('MacMotionEventProvider', )
+
+import ctypes
+import threading
+import collections
+import os
+from kivy.input.provider import MotionEventProvider
+from kivy.input.factory import MotionEventFactory
+from kivy.input.motionevent import MotionEvent
+from kivy.input.shape import ShapeRect
+
+if 'KIVY_DOC' not in os.environ:
+    CFArrayRef = ctypes.c_void_p
+    CFMutableArrayRef = ctypes.c_void_p
+    CFIndex = ctypes.c_long
+
+    dll = '/System/Library/PrivateFrameworks/' + \
+        'MultitouchSupport.framework/MultitouchSupport'
+    MultitouchSupport = ctypes.CDLL(dll)
+
+    CFArrayGetCount = MultitouchSupport.CFArrayGetCount
+    CFArrayGetCount.argtypes = [CFArrayRef]
+    CFArrayGetCount.restype = CFIndex
+
+    CFArrayGetValueAtIndex = MultitouchSupport.CFArrayGetValueAtIndex
+    CFArrayGetValueAtIndex.argtypes = [CFArrayRef, CFIndex]
+    CFArrayGetValueAtIndex.restype = ctypes.c_void_p
+
+    MTDeviceCreateList = MultitouchSupport.MTDeviceCreateList
+    MTDeviceCreateList.argtypes = []
+    MTDeviceCreateList.restype = CFMutableArrayRef
+
+    class MTPoint(ctypes.Structure):
+        _fields_ = [('x', ctypes.c_float),
+                    ('y', ctypes.c_float)]
+
+    class MTVector(ctypes.Structure):
+        _fields_ = [('position', MTPoint),
+                    ('velocity', MTPoint)]
+
+    class MTData(ctypes.Structure):
+        _fields_ = [
+            ('frame', ctypes.c_int),
+            ('timestamp', ctypes.c_double),
+            ('identifier', ctypes.c_int),
+            # Current state (of unknown meaning).
+            ('state', ctypes.c_int),
+            ('unknown1', ctypes.c_int),
+            ('unknown2', ctypes.c_int),
+            # Normalized position and vector of the touch (0 to 1)
+            ('normalized', MTVector),
+            # The area of the touch.
+            ('size', ctypes.c_float),
+            ('unknown3', ctypes.c_int),
+            # The following three define the ellipsoid of a finger.
+            ('angle', ctypes.c_float),
+            ('major_axis', ctypes.c_float),
+            ('minor_axis', ctypes.c_float),
+            ('unknown4', MTVector),
+            ('unknown5_1', ctypes.c_int),
+            ('unknown5_2', ctypes.c_int),
+            ('unknown6', ctypes.c_float), ]
+
+    MTDataRef = ctypes.POINTER(MTData)
+
+    MTContactCallbackFunction = ctypes.CFUNCTYPE(ctypes.c_int, ctypes.c_int,
+                                                 MTDataRef, ctypes.c_int,
+                                                 ctypes.c_double, ctypes.c_int)
+
+    MTDeviceRef = ctypes.c_void_p
+
+    MTRegisterContactFrameCallback = \
+        MultitouchSupport.MTRegisterContactFrameCallback
+    MTRegisterContactFrameCallback.argtypes = \
+        [MTDeviceRef, MTContactCallbackFunction]
+    MTRegisterContactFrameCallback.restype = None
+
+    MTDeviceStart = MultitouchSupport.MTDeviceStart
+    MTDeviceStart.argtypes = [MTDeviceRef, ctypes.c_int]
+    MTDeviceStart.restype = None
+
+else:
+    MTContactCallbackFunction = lambda x: None
+
+
+class MacMotionEvent(MotionEvent):
+    '''MotionEvent representing a contact point on the touchpad. Supports pos
+    and shape profiles.
+    '''
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+        self.profile = ('pos', 'shape')
+
+    def depack(self, args):
+        self.shape = ShapeRect()
+        self.sx, self.sy = args[0], args[1]
+        self.shape.width = args[2]
+        self.shape.height = args[2]
+        super().depack(args)
+
+    def __str__(self):
+        return '<MacMotionEvent id=%d pos=(%f, %f) device=%s>' \
+            % (self.id, self.sx, self.sy, self.device)
+
+
+_instance = None
+
+
+class MacMotionEventProvider(MotionEventProvider):
+
+    def __init__(self, *largs, **kwargs):
+        global _instance
+        if _instance is not None:
+            raise Exception('Only one MacMotionEvent provider is allowed.')
+        _instance = self
+        super(MacMotionEventProvider, self).__init__(*largs, **kwargs)
+
+    def start(self):
+        # global uid
+        self.uid = 0
+        # touches will be per devices
+        self.touches = {}
+        # lock needed to access on uid
+        self.lock = threading.Lock()
+        # event queue to dispatch in main thread
+        self.queue = collections.deque()
+
+        # ok, listing devices, and attach !
+        devices = MultitouchSupport.MTDeviceCreateList()
+        num_devices = CFArrayGetCount(devices)
+        for i in range(num_devices):
+            device = CFArrayGetValueAtIndex(devices, i)
+            # create touch dict for this device
+            data_id = str(device)
+            self.touches[data_id] = {}
+            # start !
+            MTRegisterContactFrameCallback(device, self._mts_callback)
+            MTDeviceStart(device, 0)
+
+    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
+
+    def stop(self):
+        # i don't known how to stop it...
+        pass
+
+    @MTContactCallbackFunction
+    def _mts_callback(device, data_ptr, n_fingers, timestamp, frame):
+        global _instance
+        devid = str(device)
+
+        # XXX create live touch, we get one case that
+        # the device announced by macosx don't match the device
+        # in _mts_callback....
+        if devid not in _instance.touches:
+            _instance.touches[devid] = {}
+
+        touches = _instance.touches[devid]
+        actives = []
+
+        for i in range(n_fingers):
+            # get pointer on data
+            data = data_ptr[i]
+
+            # add this touch as an active touch
+            actives.append(data.identifier)
+
+            # extract identifier
+            data_id = data.identifier
+
+            # prepare argument position
+            norm_pos = data.normalized.position
+            args = (norm_pos.x, norm_pos.y, data.size)
+
+            if data_id not in touches:
+                # increment uid
+                _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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/mouse.py

@@ -0,0 +1,424 @@
+'''
+Mouse provider implementation
+=============================
+
+On linux systems, the mouse provider can be annoying when used with another
+multitouch provider (hidinput or mtdev). The Mouse can conflict with them: a
+single touch can generate one event from the mouse provider and another
+from the multitouch provider.
+
+To avoid this behavior, you can activate the "disable_on_activity" token in
+the mouse configuration. Then, if any touches are created by another
+provider, the mouse event will be discarded. Add this to your configuration::
+
+    [input]
+    mouse = mouse,disable_on_activity
+
+Using multitouch interaction with the mouse
+-------------------------------------------
+
+.. versionadded:: 1.3.0
+
+By default, the middle and right mouse buttons, as well as a combination of
+ctrl + left mouse button are used for multitouch emulation.
+If you want to use them for other purposes, you can disable this behavior by
+activating the "disable_multitouch" token::
+
+   [input]
+   mouse = mouse,disable_multitouch
+
+.. versionchanged:: 1.9.0
+
+You can now selectively control whether a click initiated as described above
+will emulate multi-touch. If the touch has been initiated in the above manner
+(e.g. right mouse button), a `multitouch_sim` value will be added to the
+touch's profile, and a `multitouch_sim` property will be added to the touch.
+By default, `multitouch_sim` is True and multitouch will be emulated for that
+touch. If, however, `multitouch_on_demand` is added to the config::
+
+   [input]
+   mouse = mouse,multitouch_on_demand
+
+then `multitouch_sim` defaults to `False`. In that case, if `multitouch_sim`
+is set to True before the mouse is released (e.g. in on_touch_down/move), the
+touch will simulate a multi-touch event. For example::
+
+    if 'multitouch_sim' in touch.profile:
+        touch.multitouch_sim = True
+
+.. versionchanged:: 2.1.0
+
+Provider dispatches hover events by listening to properties/events in
+:class:`~kivy.core.window.Window`. Dispatching can be disabled by setting
+:attr:`MouseMotionEventProvider.disable_hover` to ``True`` or by adding
+`disable_hover` in the config::
+
+    [input]
+    mouse = mouse,disable_hover
+
+It's also possible to enable/disable hover events at runtime with
+:attr:`MouseMotionEventProvider.disable_hover` property.
+
+Following is a list of the supported values for the
+:attr:`~kivy.input.motionevent.MotionEvent.profile` property list.
+
+================ ==========================================================
+Profile value    Description
+---------------- ----------------------------------------------------------
+button           Mouse button (one of `left`, `right`, `middle`, `scrollup`
+                 or `scrolldown`). Accessed via the 'button' property.
+pos              2D position. Also reflected in the
+                 :attr:`~kivy.input.motionevent.MotionEvent.x`,
+                 :attr:`~kivy.input.motionevent.MotionEvent.y`
+                 and :attr:`~kivy.input.motionevent.MotionEvent.pos`
+                 properties.
+multitouch_sim   Specifies whether multitouch is simulated or not. Accessed
+                 via the 'multitouch_sim' property.
+================ ==========================================================
+
+'''
+
+__all__ = ('MouseMotionEventProvider', )
+
+from kivy.base import EventLoop
+from collections import deque
+from kivy.logger import Logger
+from kivy.input.provider import MotionEventProvider
+from kivy.input.factory import MotionEventFactory
+from kivy.input.motionevent import MotionEvent
+
+# late binding
+Color = Ellipse = None
+
+
+class MouseMotionEvent(MotionEvent):
+
+    def __init__(self, *args, **kwargs):
+        self.multitouch_sim = False
+        super().__init__(*args, **kwargs)
+
+    def depack(self, args):
+        self.sx, self.sy = args[:2]
+        profile = self.profile
+        if self.is_touch:
+            # don't overwrite previous profile
+            if not profile:
+                profile.extend(('pos', 'button'))
+            if len(args) >= 3:
+                self.button = args[2]
+            if len(args) == 4:
+                self.multitouch_sim = args[3]
+                profile.append('multitouch_sim')
+        else:
+            if not profile:
+                profile.append('pos')
+        super().depack(args)
+
+    #
+    # Create automatically touch on the surface.
+    #
+
+    def update_graphics(self, win, create=False):
+        global Color, Ellipse
+        de = self.ud.get('_drawelement', None)
+        if de is None and create:
+            if Color is None:
+                from kivy.graphics import Color, Ellipse
+            with win.canvas.after:
+                de = (
+                    Color(.8, .2, .2, .7),
+                    Ellipse(size=(20, 20), segments=15))
+            self.ud._drawelement = de
+        if de is not None:
+            self.push()
+
+            # use same logic as WindowBase.on_motion() so we get correct
+            # coordinates when _density != 1
+            w, h = win._get_effective_size()
+
+            self.scale_for_screen(w, h, rotation=win.rotation)
+
+            de[1].pos = self.x - 10, self.y - 10
+            self.pop()
+
+    def clear_graphics(self, win):
+        de = self.ud.pop('_drawelement', None)
+        if de is not None:
+            win.canvas.after.remove(de[0])
+            win.canvas.after.remove(de[1])
+
+
+class MouseMotionEventProvider(MotionEventProvider):
+    __handlers__ = {}
+
+    def __init__(self, device, args):
+        super(MouseMotionEventProvider, self).__init__(device, args)
+        self.waiting_event = deque()
+        self.touches = {}
+        self.counter = 0
+        self.current_drag = None
+        self.alt_touch = None
+        self.disable_on_activity = False
+        self.disable_multitouch = False
+        self.multitouch_on_demand = False
+        self.hover_event = None
+        self._disable_hover = False
+        self._running = False
+        # split arguments
+        args = args.split(',')
+        for arg in args:
+            arg = arg.strip()
+            if arg == '':
+                continue
+            elif arg == 'disable_on_activity':
+                self.disable_on_activity = True
+            elif arg == 'disable_multitouch':
+                self.disable_multitouch = True
+            elif arg == 'disable_hover':
+                self.disable_hover = True
+            elif arg == 'multitouch_on_demand':
+                self.multitouch_on_demand = True
+            else:
+                Logger.error('Mouse: unknown parameter <%s>' % arg)
+
+    def _get_disable_hover(self):
+        return self._disable_hover
+
+    def _set_disable_hover(self, value):
+        if self._disable_hover != value:
+            if self._running:
+                if value:
+                    self._stop_hover_events()
+                else:
+                    self._start_hover_events()
+            self._disable_hover = value
+
+    disable_hover = property(_get_disable_hover, _set_disable_hover)
+    '''Disables dispatching of hover events if set to ``True``.
+
+    Hover events are enabled by default (`disable_hover` is ``False``). See
+    module documentation if you want to enable/disable hover events through
+    config file.
+
+    .. versionadded:: 2.1.0
+    '''
+
+    def start(self):
+        '''Start the mouse provider'''
+        if not EventLoop.window:
+            return
+        fbind = EventLoop.window.fbind
+        fbind('on_mouse_down', self.on_mouse_press)
+        fbind('on_mouse_move', self.on_mouse_motion)
+        fbind('on_mouse_up', self.on_mouse_release)
+        fbind('on_rotate', self.update_touch_graphics)
+        fbind('system_size', self.update_touch_graphics)
+        if not self.disable_hover:
+            self._start_hover_events()
+        self._running = True
+
+    def _start_hover_events(self):
+        fbind = EventLoop.window.fbind
+        fbind('mouse_pos', self.begin_or_update_hover_event)
+        fbind('system_size', self.update_hover_event)
+        fbind('on_cursor_enter', self.begin_hover_event)
+        fbind('on_cursor_leave', self.end_hover_event)
+        fbind('on_close', self.end_hover_event)
+        fbind('on_rotate', self.update_hover_event)
+
+    def stop(self):
+        '''Stop the mouse provider'''
+        if not EventLoop.window:
+            return
+        funbind = EventLoop.window.funbind
+        funbind('on_mouse_down', self.on_mouse_press)
+        funbind('on_mouse_move', self.on_mouse_motion)
+        funbind('on_mouse_up', self.on_mouse_release)
+        funbind('on_rotate', self.update_touch_graphics)
+        funbind('system_size', self.update_touch_graphics)
+        if not self.disable_hover:
+            self._stop_hover_events()
+        self._running = False
+
+    def _stop_hover_events(self):
+        funbind = EventLoop.window.funbind
+        funbind('mouse_pos', self.begin_or_update_hover_event)
+        funbind('system_size', self.update_hover_event)
+        funbind('on_cursor_enter', self.begin_hover_event)
+        funbind('on_cursor_leave', self.end_hover_event)
+        funbind('on_close', self.end_hover_event)
+        funbind('on_rotate', self.update_hover_event)
+
+    def test_activity(self):
+        if not self.disable_on_activity:
+            return False
+        # trying to get if we currently have other touch than us
+        # discard touches generated from kinetic
+        for touch in EventLoop.touches:
+            # discard all kinetic touch
+            if touch.__class__.__name__ == 'KineticMotionEvent':
+                continue
+            # not our instance, stop mouse
+            if touch.__class__ != MouseMotionEvent:
+                return True
+        return False
+
+    def find_touch(self, win, x, y):
+        factor = 10. / win.system_size[0]
+        for touch in self.touches.values():
+            if abs(x - touch.sx) < factor and abs(y - touch.sy) < factor:
+                return touch
+        return None
+
+    def create_event_id(self):
+        self.counter += 1
+        return self.device + str(self.counter)
+
+    def create_touch(self, win, nx, ny, is_double_tap, do_graphics, button):
+        event_id = self.create_event_id()
+        args = [nx, ny, button]
+        if do_graphics:
+            args += [not self.multitouch_on_demand]
+        self.current_drag = touch = MouseMotionEvent(
+            self.device, event_id, args,
+            is_touch=True,
+            type_id='touch'
+        )
+        touch.is_double_tap = is_double_tap
+        self.touches[event_id] = touch
+        if do_graphics:
+            # only draw red circle if multitouch is not disabled, and
+            # if the multitouch_on_demand feature is not enable
+            # (because in that case, we wait to see if multitouch_sim
+            # is True or not before doing the multitouch)
+            create_flag = (
+                not self.disable_multitouch
+                and not self.multitouch_on_demand
+            )
+            touch.update_graphics(win, create_flag)
+        self.waiting_event.append(('begin', touch))
+        return touch
+
+    def remove_touch(self, win, touch):
+        if touch.id in self.touches:
+            del self.touches[touch.id]
+            touch.update_time_end()
+            self.waiting_event.append(('end', touch))
+            touch.clear_graphics(win)
+
+    def create_hover(self, win, etype):
+        nx, ny = win.to_normalized_pos(*win.mouse_pos)
+        # Divide by density because it's used by mouse_pos
+        nx /= win._density
+        ny /= win._density
+        args = (nx, ny)
+        hover = self.hover_event
+        if hover:
+            hover.move(args)
+        else:
+            self.hover_event = hover = MouseMotionEvent(
+                self.device,
+                self.create_event_id(),
+                args,
+                type_id='hover'
+            )
+        if etype == 'end':
+            hover.update_time_end()
+            self.hover_event = None
+        self.waiting_event.append((etype, hover))
+
+    def on_mouse_motion(self, win, x, y, modifiers):
+        nx, ny = win.to_normalized_pos(x, y)
+        ny = 1.0 - ny
+        if self.current_drag:
+            touch = self.current_drag
+            touch.move([nx, ny])
+            touch.update_graphics(win)
+            self.waiting_event.append(('update', touch))
+        elif self.alt_touch is not None and 'alt' not in modifiers:
+            # alt just released ?
+            is_double_tap = 'shift' in modifiers
+            self.create_touch(win, nx, ny, is_double_tap, True, [])
+
+    def on_mouse_press(self, win, x, y, button, modifiers):
+        if self.test_activity():
+            return
+        nx, ny = win.to_normalized_pos(x, y)
+        ny = 1.0 - ny
+        found_touch = self.find_touch(win, nx, ny)
+        if found_touch:
+            self.current_drag = found_touch
+        else:
+            is_double_tap = 'shift' in modifiers
+            do_graphics = (
+                not self.disable_multitouch
+                and (button != 'left' or 'ctrl' in modifiers)
+            )
+            touch = self.create_touch(
+                win, nx, ny, is_double_tap, do_graphics, button
+            )
+            if 'alt' in modifiers:
+                self.alt_touch = touch
+                self.current_drag = None
+
+    def on_mouse_release(self, win, x, y, button, modifiers):
+        if button == 'all':
+            # Special case, if button is all,
+            # then remove all the current touches.
+            for touch in list(self.touches.values()):
+                self.remove_touch(win, touch)
+            self.current_drag = None
+        touch = self.current_drag
+        if touch:
+            not_right = button in (
+                'left',
+                'scrollup', 'scrolldown',
+                'scrollleft', 'scrollright'
+            )
+            not_ctrl = 'ctrl' not in modifiers
+            not_multi = (
+                self.disable_multitouch
+                or 'multitouch_sim' not in touch.profile
+                or not touch.multitouch_sim
+            )
+            if not_right and not_ctrl or not_multi:
+                self.remove_touch(win, touch)
+                self.current_drag = None
+            else:
+                touch.update_graphics(win, True)
+        if self.alt_touch:
+            self.remove_touch(win, self.alt_touch)
+            self.alt_touch = None
+
+    def update_touch_graphics(self, win, *args):
+        for touch in self.touches.values():
+            touch.update_graphics(win)
+
+    def begin_or_update_hover_event(self, win, *args):
+        etype = 'update' if self.hover_event else 'begin'
+        self.create_hover(win, etype)
+
+    def begin_hover_event(self, win, *args):
+        if not self.hover_event:
+            self.create_hover(win, 'begin')
+
+    def update_hover_event(self, win, *args):
+        if self.hover_event:
+            self.create_hover(win, 'update')
+
+    def end_hover_event(self, win, *args):
+        if self.hover_event:
+            self.create_hover(win, 'end')
+
+    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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/mtdev.py

@@ -0,0 +1,383 @@
+'''
+Native support for Multitouch devices on Linux, using libmtdev.
+===============================================================
+
+The Mtdev project is a part of the Ubuntu Maverick multitouch architecture.
+You can read more on http://wiki.ubuntu.com/Multitouch
+
+To configure MTDev, it's preferable to use probesysfs providers.
+Check :py:class:`~kivy.input.providers.probesysfs` for more information.
+
+Otherwise, add this to your configuration::
+
+    [input]
+    # devicename = hidinput,/dev/input/eventXX
+    acert230h = mtdev,/dev/input/event2
+
+.. note::
+    You must have read access to the input event.
+
+You can use a custom range for the X, Y and pressure values.
+On some drivers, the range reported is invalid.
+To fix that, you can add these options to the argument line:
+
+* invert_x : 1 to invert X axis
+* invert_y : 1 to invert Y axis
+* min_position_x : X minimum
+* max_position_x : X maximum
+* min_position_y : Y minimum
+* max_position_y : Y maximum
+* min_pressure : pressure minimum
+* max_pressure : pressure maximum
+* min_touch_major : width shape minimum
+* max_touch_major : width shape maximum
+* min_touch_minor : width shape minimum
+* max_touch_minor : height shape maximum
+* rotation : 0,90,180 or 270 to rotate
+
+An inverted display configuration will look like this::
+
+    [input]
+    # example for inverting touch events
+    display = mtdev,/dev/input/event0,invert_x=1,invert_y=1
+'''
+
+__all__ = ('MTDMotionEventProvider', 'MTDMotionEvent')
+
+import os
+import os.path
+import time
+from kivy.input.motionevent import MotionEvent
+from kivy.input.shape import ShapeRect
+
+
+class MTDMotionEvent(MotionEvent):
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+
+    def depack(self, args):
+        if 'x' in args:
+            self.sx = args['x']
+        else:
+            self.sx = -1
+        if 'y' in args:
+            self.sy = args['y']
+        else:
+            self.sy = -1
+        self.profile = ['pos']
+        if 'size_w' in args and 'size_h' in args:
+            self.shape = ShapeRect()
+            self.shape.width = args['size_w']
+            self.shape.height = args['size_h']
+            self.profile.append('shape')
+        if 'pressure' in args:
+            self.pressure = args['pressure']
+            self.profile.append('pressure')
+        super().depack(args)
+
+    def __str__(self):
+        i, sx, sy, d = (self.id, self.sx, self.sy, self.device)
+        return '<MTDMotionEvent id=%d pos=(%f, %f) device=%s>' % (i, sx, sy, d)
+
+
+if 'KIVY_DOC' in os.environ:
+
+    # documentation hack
+    MTDMotionEventProvider = None
+
+else:
+    import threading
+    import collections
+    from kivy.lib.mtdev import Device, \
+        MTDEV_TYPE_EV_ABS, MTDEV_CODE_SLOT, MTDEV_CODE_POSITION_X, \
+        MTDEV_CODE_POSITION_Y, MTDEV_CODE_PRESSURE, \
+        MTDEV_CODE_TOUCH_MAJOR, MTDEV_CODE_TOUCH_MINOR, \
+        MTDEV_CODE_TRACKING_ID, MTDEV_ABS_POSITION_X, \
+        MTDEV_ABS_POSITION_Y, MTDEV_ABS_TOUCH_MINOR, \
+        MTDEV_ABS_TOUCH_MAJOR
+    from kivy.input.provider import MotionEventProvider
+    from kivy.input.factory import MotionEventFactory
+    from kivy.logger import Logger
+
+    class MTDMotionEventProvider(MotionEventProvider):
+
+        options = ('min_position_x', 'max_position_x',
+                   'min_position_y', 'max_position_y',
+                   'min_pressure', 'max_pressure',
+                   'min_touch_major', 'max_touch_major',
+                   'min_touch_minor', 'max_touch_minor',
+                   'invert_x', 'invert_y',
+                   'rotation')
+
+        def __init__(self, device, args):
+            super(MTDMotionEventProvider, self).__init__(device, args)
+            self._device = None
+            self.input_fn = None
+            self.default_ranges = dict()
+
+            # split arguments
+            args = args.split(',')
+            if not args:
+                Logger.error('MTD: No filename pass to MTD configuration')
+                Logger.error('MTD: Use /dev/input/event0 for example')
+                return
+
+            # read filename
+            self.input_fn = args[0]
+            Logger.info('MTD: Read event from <%s>' % self.input_fn)
+
+            # read parameters
+            for arg in args[1:]:
+                if arg == '':
+                    continue
+                arg = arg.split('=')
+
+                # ensure it's a key = value
+                if len(arg) != 2:
+                    err = 'MTD: Bad parameter %s: Not in key=value format' %\
+                        arg
+                    Logger.error(err)
+                    continue
+
+                # ensure the key exist
+                key, value = arg
+                if key not in MTDMotionEventProvider.options:
+                    Logger.error('MTD: unknown %s option' % key)
+                    continue
+
+                # ensure the value
+                try:
+                    self.default_ranges[key] = int(value)
+                except ValueError:
+                    err = 'MTD: invalid value %s for option %s' % (key, value)
+                    Logger.error(err)
+                    continue
+
+                # all good!
+                Logger.info('MTD: Set custom %s to %d' % (key, int(value)))
+
+            if 'rotation' not in self.default_ranges:
+                self.default_ranges['rotation'] = 0
+            elif self.default_ranges['rotation'] not in (0, 90, 180, 270):
+                Logger.error('HIDInput: invalid rotation value ({})'.format(
+                    self.default_ranges['rotation']))
+                self.default_ranges['rotation'] = 0
+
+        def start(self):
+            if self.input_fn is None:
+                return
+            self.uid = 0
+            self.queue = collections.deque()
+            self.thread = threading.Thread(
+                name=self.__class__.__name__,
+                target=self._thread_run,
+                kwargs=dict(
+                    queue=self.queue,
+                    input_fn=self.input_fn,
+                    device=self.device,
+                    default_ranges=self.default_ranges))
+            self.thread.daemon = True
+            self.thread.start()
+
+        def _thread_run(self, **kwargs):
+            input_fn = kwargs.get('input_fn')
+            queue = kwargs.get('queue')
+            device = kwargs.get('device')
+            drs = kwargs.get('default_ranges').get
+            touches = {}
+            touches_sent = []
+            point = {}
+            l_points = {}
+
+            def assign_coord(point, value, invert, coords):
+                cx, cy = coords
+                if invert:
+                    value = 1. - value
+                if rotation == 0:
+                    point[cx] = value
+                elif rotation == 90:
+                    point[cy] = value
+                elif rotation == 180:
+                    point[cx] = 1. - value
+                elif rotation == 270:
+                    point[cy] = 1. - value
+
+            def process(points):
+                for args in points:
+                    # this can happen if we have a touch going on already at
+                    # the start of the app
+                    if 'id' not in args:
+                        continue
+                    tid = args['id']
+                    try:
+                        touch = touches[tid]
+                    except KeyError:
+                        touch = MTDMotionEvent(device, tid, args)
+                        touches[touch.id] = touch
+                    touch.move(args)
+                    action = 'update'
+                    if tid not in touches_sent:
+                        action = 'begin'
+                        touches_sent.append(tid)
+                    if 'delete' in args:
+                        action = 'end'
+                        del args['delete']
+                        del touches[touch.id]
+                        touches_sent.remove(tid)
+                        touch.update_time_end()
+                    queue.append((action, touch))
+
+            def normalize(value, vmin, vmax):
+                try:
+                    return (value - vmin) / float(vmax - vmin)
+                except ZeroDivisionError:  # it's both in py2 and py3
+                    return (value - vmin)
+
+            # open mtdev device
+            _fn = input_fn
+            _slot = 0
+            try:
+                _device = Device(_fn)
+            except OSError as e:
+                if e.errno == 13:  # Permission denied
+                    Logger.warn(
+                        'MTD: Unable to open device "{0}". Please ensure you'
+                        ' have the appropriate permissions.'.format(_fn))
+                    return
+                else:
+                    raise
+            _changes = set()
+
+            # prepare some vars to get limit of some component
+            ab = _device.get_abs(MTDEV_ABS_POSITION_X)
+            range_min_position_x = drs('min_position_x', ab.minimum)
+            range_max_position_x = drs('max_position_x', ab.maximum)
+            Logger.info('MTD: <%s> range position X is %d - %d' %
+                        (_fn, range_min_position_x, range_max_position_x))
+
+            ab = _device.get_abs(MTDEV_ABS_POSITION_Y)
+            range_min_position_y = drs('min_position_y', ab.minimum)
+            range_max_position_y = drs('max_position_y', ab.maximum)
+            Logger.info('MTD: <%s> range position Y is %d - %d' %
+                        (_fn, range_min_position_y, range_max_position_y))
+
+            ab = _device.get_abs(MTDEV_ABS_TOUCH_MAJOR)
+            range_min_major = drs('min_touch_major', ab.minimum)
+            range_max_major = drs('max_touch_major', ab.maximum)
+            Logger.info('MTD: <%s> range touch major is %d - %d' %
+                        (_fn, range_min_major, range_max_major))
+
+            ab = _device.get_abs(MTDEV_ABS_TOUCH_MINOR)
+            range_min_minor = drs('min_touch_minor', ab.minimum)
+            range_max_minor = drs('max_touch_minor', ab.maximum)
+            Logger.info('MTD: <%s> range touch minor is %d - %d' %
+                        (_fn, range_min_minor, range_max_minor))
+
+            range_min_pressure = drs('min_pressure', 0)
+            range_max_pressure = drs('max_pressure', 255)
+            Logger.info('MTD: <%s> range pressure is %d - %d' %
+                        (_fn, range_min_pressure, range_max_pressure))
+
+            invert_x = int(bool(drs('invert_x', 0)))
+            invert_y = int(bool(drs('invert_y', 0)))
+            Logger.info('MTD: <%s> axes inversion: X is %d, Y is %d' %
+                        (_fn, invert_x, invert_y))
+
+            rotation = drs('rotation', 0)
+            Logger.info('MTD: <%s> rotation set to %d' %
+                        (_fn, rotation))
+            failures = 0
+            while _device:
+                # if device have disconnected lets try to connect
+                if failures > 1000:
+                    Logger.info('MTD: <%s> input device disconnected' % _fn)
+                    while not os.path.exists(_fn):
+                        time.sleep(0.05)
+                    # input device is back online let's recreate device
+                    _device.close()
+                    _device = Device(_fn)
+                    Logger.info('MTD: <%s> input device reconnected' % _fn)
+                    failures = 0
+                    continue
+
+                # idle as much as we can.
+                while _device.idle(1000):
+                    continue
+
+                # got data, read all without redoing idle
+                while True:
+                    data = _device.get()
+                    if data is None:
+                        failures += 1
+                        break
+
+                    failures = 0
+
+                    # set the working slot
+                    if data.type == MTDEV_TYPE_EV_ABS and \
+                       data.code == MTDEV_CODE_SLOT:
+                        _slot = data.value
+                        continue
+
+                    # fill the slot
+                    if not (_slot in l_points):
+                        l_points[_slot] = dict()
+                    point = l_points[_slot]
+                    ev_value = data.value
+                    ev_code = data.code
+                    if ev_code == MTDEV_CODE_POSITION_X:
+                        val = normalize(ev_value,
+                                        range_min_position_x,
+                                        range_max_position_x)
+                        assign_coord(point, val, invert_x, 'xy')
+                    elif ev_code == MTDEV_CODE_POSITION_Y:
+                        val = 1. - normalize(ev_value,
+                                             range_min_position_y,
+                                             range_max_position_y)
+                        assign_coord(point, val, invert_y, 'yx')
+                    elif ev_code == MTDEV_CODE_PRESSURE:
+                        point['pressure'] = normalize(ev_value,
+                                                      range_min_pressure,
+                                                      range_max_pressure)
+                    elif ev_code == MTDEV_CODE_TOUCH_MAJOR:
+                        point['size_w'] = normalize(ev_value,
+                                                    range_min_major,
+                                                    range_max_major)
+                    elif ev_code == MTDEV_CODE_TOUCH_MINOR:
+                        point['size_h'] = normalize(ev_value,
+                                                    range_min_minor,
+                                                    range_max_minor)
+                    elif ev_code == MTDEV_CODE_TRACKING_ID:
+                        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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/probesysfs.py

@@ -0,0 +1,254 @@
+'''
+Auto Create Input Provider Config Entry for Available MT Hardware (linux only).
+===============================================================================
+
+Thanks to Marc Tardif for the probing code, taken from scan-for-mt-device.
+
+The device discovery is done by this provider. However, the reading of
+input can be performed by other providers like: hidinput, mtdev and
+linuxwacom. mtdev is used prior to other providers. For more
+information about mtdev, check :py:class:`~kivy.input.providers.mtdev`.
+
+Here is an example of auto creation::
+
+    [input]
+    # using mtdev
+    device_%(name)s = probesysfs,provider=mtdev
+    # using hidinput
+    device_%(name)s = probesysfs,provider=hidinput
+    # using mtdev with a match on name
+    device_%(name)s = probesysfs,provider=mtdev,match=acer
+
+    # using hidinput with custom parameters to hidinput (all on one line)
+    %(name)s = probesysfs,
+        provider=hidinput,param=min_pressure=1,param=max_pressure=99
+
+    # you can also match your wacom touchscreen
+    touch = probesysfs,match=E3 Finger,provider=linuxwacom,
+        select_all=1,param=mode=touch
+    # and your wacom pen
+    pen = probesysfs,match=E3 Pen,provider=linuxwacom,
+        select_all=1,param=mode=pen
+
+By default, ProbeSysfs module will enumerate hardware from the /sys/class/input
+device, and configure hardware with ABS_MT_POSITION_X capability. But for
+example, the wacom screen doesn't support this capability. You can prevent this
+behavior by putting select_all=1 in your config line. Add use_mouse=1 to also
+include touchscreen hardware that offers core pointer functionality.
+'''
+
+__all__ = ('ProbeSysfsHardwareProbe', )
+
+import os
+from os.path import sep
+
+if 'KIVY_DOC' in os.environ:
+
+    ProbeSysfsHardwareProbe = None
+
+else:
+    import ctypes
+    from re import match, IGNORECASE
+    from glob import glob
+    from subprocess import Popen, PIPE
+    from kivy.logger import Logger
+    from kivy.input.provider import MotionEventProvider
+    from kivy.input.providers.mouse import MouseMotionEventProvider
+    from kivy.input.factory import MotionEventFactory
+    from kivy.config import _is_rpi
+
+    EventLoop = None
+
+    # See linux/input.h
+    ABS_MT_POSITION_X = 0x35
+
+    _cache_input = None
+    _cache_xinput = None
+
+    class Input(object):
+
+        def __init__(self, path):
+            query_xinput()
+            self.path = path
+
+        @property
+        def device(self):
+            base = os.path.basename(self.path)
+            return os.path.join("/dev", "input", base)
+
+        @property
+        def name(self):
+            path = os.path.join(self.path, "device", "name")
+            return read_line(path)
+
+        def get_capabilities(self):
+            path = os.path.join(self.path, "device", "capabilities", "abs")
+            line = "0"
+            try:
+                line = read_line(path)
+            except (IOError, OSError):
+                return []
+
+            capabilities = []
+            long_bit = ctypes.sizeof(ctypes.c_long) * 8
+            for i, word in enumerate(line.split(" ")):
+                word = int(word, 16)
+                subcapabilities = [bool(word & 1 << i)
+                                   for i in range(long_bit)]
+                capabilities[:0] = subcapabilities
+
+            return capabilities
+
+        def has_capability(self, capability):
+            capabilities = self.get_capabilities()
+            return len(capabilities) > capability and capabilities[capability]
+
+        @property
+        def is_mouse(self):
+            return self.device in _cache_xinput
+
+    def getout(*args):
+        try:
+            return Popen(args, stdout=PIPE).communicate()[0]
+        except OSError:
+            return ''
+
+    def query_xinput():
+        global _cache_xinput
+        if _cache_xinput is None:
+            _cache_xinput = []
+            devids = getout('xinput', '--list', '--id-only')
+            for did in devids.splitlines():
+                devprops = getout('xinput', '--list-props', did)
+                evpath = None
+                for prop in devprops.splitlines():
+                    prop = prop.strip()
+                    if (prop.startswith(b'Device Enabled') and
+                            prop.endswith(b'0')):
+                        evpath = None
+                        break
+                    if prop.startswith(b'Device Node'):
+                        try:
+                            evpath = prop.split('"')[1]
+                        except Exception:
+                            evpath = None
+                if evpath:
+                    _cache_xinput.append(evpath)
+
+    def get_inputs(path):
+        global _cache_input
+        if _cache_input is None:
+            event_glob = os.path.join(path, "event*")
+            _cache_input = [Input(x) for x in glob(event_glob)]
+        return _cache_input
+
+    def read_line(path):
+        f = open(path)
+        try:
+            return f.readline().strip()
+        finally:
+            f.close()
+
+    class ProbeSysfsHardwareProbe(MotionEventProvider):
+
+        def __new__(self, device, args):
+            # hack to not return an instance of this provider.
+            # :)
+            instance = super(ProbeSysfsHardwareProbe, self).__new__(self)
+            instance.__init__(device, args)
+
+        def __init__(self, device, args):
+            super(ProbeSysfsHardwareProbe, self).__init__(device, args)
+            self.provider = 'mtdev'
+            self.match = None
+            self.input_path = '/sys/class/input'
+            self.select_all = True if _is_rpi else False
+            self.use_mouse = False
+            self.use_regex = False
+            self.args = []
+
+            args = args.split(',')
+            for arg in args:
+                if arg == '':
+                    continue
+                arg = arg.split('=', 1)
+                # ensure it's a key = value
+                if len(arg) != 2:
+                    Logger.error('ProbeSysfs: invalid parameters %s, not'
+                                 ' key=value format' % arg)
+                    continue
+
+                key, value = arg
+                if key == 'match':
+                    self.match = value
+                elif key == 'provider':
+                    self.provider = value
+                elif key == 'use_regex':
+                    self.use_regex = bool(int(value))
+                elif key == 'select_all':
+                    self.select_all = bool(int(value))
+                elif key == 'use_mouse':
+                    self.use_mouse = bool(int(value))
+                elif key == 'param':
+                    self.args.append(value)
+                else:
+                    Logger.error('ProbeSysfs: unknown %s option' % key)
+                    continue
+
+            self.probe()
+
+        def should_use_mouse(self):
+            return (self.use_mouse or
+                    not any(p for p in EventLoop.input_providers
+                            if isinstance(p, MouseMotionEventProvider)))
+
+        def probe(self):
+            global EventLoop
+            from kivy.base import EventLoop
+
+            inputs = get_inputs(self.input_path)
+            Logger.debug('ProbeSysfs: using probesysfs!')
+
+            use_mouse = self.should_use_mouse()
+
+            if not self.select_all:
+                inputs = [x for x in inputs if
+                          x.has_capability(ABS_MT_POSITION_X) and
+                          (use_mouse or not x.is_mouse)]
+            for device in inputs:
+                Logger.debug('ProbeSysfs: found device: %s at %s' % (
+                    device.name, device.device))
+
+                # must ignore ?
+                if self.match:
+                    if self.use_regex:
+                        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 find 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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/tuio.py

@@ -0,0 +1,326 @@
+'''
+TUIO Input Provider
+===================
+
+TUIO is the de facto standard network protocol for the transmission of
+touch and fiducial information between a server and a client. To learn
+more about TUIO (which is itself based on the OSC protocol), please
+refer to http://tuio.org -- The specification should be of special
+interest.
+
+Configure a TUIO provider in the config.ini
+-------------------------------------------
+
+The TUIO provider can be configured in the configuration file in the
+``[input]`` section::
+
+    [input]
+    # name = tuio,<ip>:<port>
+    multitouchtable = tuio,192.168.0.1:3333
+
+Configure a TUIO provider in the App
+------------------------------------
+
+You must add the provider before your application is run, like this::
+
+    from kivy.app import App
+    from kivy.config import Config
+
+    class TestApp(App):
+        def build(self):
+            Config.set('input', 'multitouchscreen1', 'tuio,0.0.0.0:3333')
+            # You can also add a second TUIO listener
+            # Config.set('input', 'source2', 'tuio,0.0.0.0:3334')
+            # Then do the usual things
+            # ...
+            return
+'''
+
+__all__ = ('TuioMotionEventProvider', 'Tuio2dCurMotionEvent',
+           'Tuio2dObjMotionEvent')
+
+from kivy.logger import Logger
+
+from functools import partial
+from collections import deque
+from kivy.input.provider import MotionEventProvider
+from kivy.input.factory import MotionEventFactory
+from kivy.input.motionevent import MotionEvent
+from kivy.input.shape import ShapeRect
+
+
+class TuioMotionEventProvider(MotionEventProvider):
+    '''The TUIO provider listens to a socket and handles some of the incoming
+    OSC messages:
+
+        * /tuio/2Dcur
+        * /tuio/2Dobj
+
+    You can easily extend the provider to handle new TUIO paths like so::
+
+        # Create a class to handle the new TUIO type/path
+        # Replace NEWPATH with the pathname you want to handle
+        class TuioNEWPATHMotionEvent(MotionEvent):
+
+            def depack(self, args):
+                # In this method, implement 'unpacking' for the received
+                # arguments. you basically translate from TUIO args to Kivy
+                # MotionEvent variables. If all you receive are x and y
+                # values, you can do it like this:
+                if len(args) == 2:
+                    self.sx, self.sy = args
+                    self.profile = ('pos', )
+                self.sy = 1 - self.sy
+                super().depack(args)
+
+        # Register it with the TUIO MotionEvent provider.
+        # You obviously need to replace the PATH placeholders appropriately.
+        TuioMotionEventProvider.register('/tuio/PATH', TuioNEWPATHMotionEvent)
+
+    .. note::
+
+        The class name is of no technical importance. Your class will be
+        associated with the path that you pass to the ``register()``
+        function. To keep things simple, you should name your class after the
+        path that it handles, though.
+    '''
+
+    __handlers__ = {}
+
+    def __init__(self, device, args):
+        super().__init__(device, args)
+        args = args.split(',')
+        if len(args) == 0:
+            Logger.error('Tuio: Invalid configuration for TUIO provider')
+            Logger.error('Tuio: Format must be ip:port (eg. 127.0.0.1:3333)')
+            err = 'Tuio: Current configuration is <%s>' % (str(','.join(args)))
+            Logger.error(err)
+            return
+        ipport = args[0].split(':')
+        if len(ipport) != 2:
+            Logger.error('Tuio: Invalid configuration for TUIO provider')
+            Logger.error('Tuio: Format must be ip:port (eg. 127.0.0.1:3333)')
+            err = 'Tuio: Current configuration is <%s>' % (str(','.join(args)))
+            Logger.error(err)
+            return
+        self.ip, self.port = args[0].split(':')
+        self.port = int(self.port)
+        self.handlers = {}
+        self.oscid = None
+        self.tuio_event_q = deque()
+        self.touches = {}
+
+    @staticmethod
+    def register(oscpath, classname):
+        '''Register a new path to handle in TUIO provider'''
+        TuioMotionEventProvider.__handlers__[oscpath] = classname
+
+    @staticmethod
+    def unregister(oscpath, classname):
+        '''Unregister a path to stop handling it in the TUIO provider'''
+        if oscpath in TuioMotionEventProvider.__handlers__:
+            del TuioMotionEventProvider.__handlers__[oscpath]
+
+    @staticmethod
+    def create(oscpath, **kwargs):
+        '''Create a touch event from a TUIO path'''
+        if oscpath not in TuioMotionEventProvider.__handlers__:
+            raise Exception('Unknown %s touch path' % oscpath)
+        return TuioMotionEventProvider.__handlers__[oscpath](**kwargs)
+
+    def start(self):
+        '''Start the TUIO provider'''
+        try:
+            from oscpy.server import OSCThreadServer
+        except ImportError:
+            Logger.info(
+                'Please install the oscpy python module to use the TUIO '
+                'provider.'
+            )
+            raise
+        self.oscid = osc = OSCThreadServer()
+        osc.listen(self.ip, self.port, default=True)
+        for oscpath in TuioMotionEventProvider.__handlers__:
+            self.touches[oscpath] = {}
+            osc.bind(oscpath, partial(self._osc_tuio_cb, oscpath))
+
+    def stop(self):
+        '''Stop the TUIO provider'''
+        self.oscid.stop_all()
+
+    def update(self, dispatch_fn):
+        '''Update the TUIO provider (pop events from the queue)'''
+
+        # read the Queue with event
+        while True:
+            try:
+                value = self.tuio_event_q.pop()
+            except IndexError:
+                # queue is empty, we're done for now
+                return
+            self._update(dispatch_fn, value)
+
+    def _osc_tuio_cb(self, oscpath, address, *args):
+        self.tuio_event_q.appendleft([oscpath, address, args])
+
+    def _update(self, dispatch_fn, value):
+        oscpath, command, args = value
+
+        # verify commands
+        if command not in [b'alive', b'set']:
+            return
+
+        # move or create a new touch
+        if command == b'set':
+            id = args[0]
+            if id not in self.touches[oscpath]:
+                # new touch
+                touch = TuioMotionEventProvider.__handlers__[oscpath](
+                    self.device, id, args[1:])
+                self.touches[oscpath][id] = touch
+                dispatch_fn('begin', touch)
+            else:
+                # update a current touch
+                touch = self.touches[oscpath][id]
+                touch.move(args[1:])
+                dispatch_fn('update', touch)
+
+        # alive event, check for deleted touch
+        if command == b'alive':
+            alives = args
+            to_delete = []
+            for id in self.touches[oscpath]:
+                if id not in alives:
+                    # touch up
+                    touch = self.touches[oscpath][id]
+                    if touch not in to_delete:
+                        to_delete.append(touch)
+
+            for touch in to_delete:
+                dispatch_fn('end', touch)
+                del self.touches[oscpath][touch.id]
+
+
+class TuioMotionEvent(MotionEvent):
+    '''Abstraction for TUIO touches/fiducials.
+
+    Depending on the tracking software you use (e.g. Movid, CCV, etc.) and its
+    TUIO implementation, the TuioMotionEvent object can support multiple
+    profiles such as:
+
+        * Fiducial ID: profile name 'markerid', attribute ``.fid``
+        * Position: profile name 'pos', attributes ``.x``, ``.y``
+        * Angle: profile name 'angle', attribute ``.a``
+        * Velocity vector: profile name 'mov', attributes ``.X``, ``.Y``
+        * Rotation velocity: profile name 'rot', attribute ``.A``
+        * Motion acceleration: profile name 'motacc', attribute ``.m``
+        * Rotation acceleration: profile name 'rotacc', attribute ``.r``
+    '''
+    __attrs__ = ('a', 'b', 'c', 'X', 'Y', 'Z', 'A', 'B', 'C', 'm', 'r')
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+        # Default argument for TUIO touches
+        self.a = 0.0
+        self.b = 0.0
+        self.c = 0.0
+        self.X = 0.0
+        self.Y = 0.0
+        self.Z = 0.0
+        self.A = 0.0
+        self.B = 0.0
+        self.C = 0.0
+        self.m = 0.0
+        self.r = 0.0
+
+    angle = property(lambda self: self.a)
+    mot_accel = property(lambda self: self.m)
+    rot_accel = property(lambda self: self.r)
+    xmot = property(lambda self: self.X)
+    ymot = property(lambda self: self.Y)
+    zmot = property(lambda self: self.Z)
+
+
+class Tuio2dCurMotionEvent(TuioMotionEvent):
+    '''A 2dCur TUIO touch.'''
+
+    def depack(self, args):
+        if len(args) < 5:
+            self.sx, self.sy = list(map(float, args[0:2]))
+            self.profile = ('pos', )
+        elif len(args) == 5:
+            self.sx, self.sy, self.X, self.Y, self.m = list(map(float,
+                                                                args[0:5]))
+            self.Y = -self.Y
+            self.profile = ('pos', 'mov', 'motacc')
+        else:
+            self.sx, self.sy, self.X, self.Y = list(map(float, args[0:4]))
+            self.m, width, height = list(map(float, args[4:7]))
+            self.Y = -self.Y
+            self.profile = ('pos', 'mov', 'motacc', 'shape')
+            if self.shape is None:
+                self.shape = ShapeRect()
+            self.shape.width = width
+            self.shape.height = height
+        self.sy = 1 - self.sy
+        super().depack(args)
+
+
+class Tuio2dObjMotionEvent(TuioMotionEvent):
+    '''A 2dObj TUIO object.
+    '''
+
+    def depack(self, args):
+        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().depack(args)
+
+
+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, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.profile = ('pos', 'angle', 'mov', 'rot', 'rotacc', 'acc', 'shape')
+
+    def depack(self, args):
+        self.sx, self.sy, self.a, self.X, self.Y, sw, sh, sd, \
+            self.A, self.m, self.r = args
+        self.Y = -self.Y
+        if self.shape is None:
+            self.shape = ShapeRect()
+            self.shape.width = sw
+            self.shape.height = sh
+        self.sy = 1 - self.sy
+        super().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)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/wm_common.py

@@ -0,0 +1,162 @@
+'''
+Common definitions for a Windows provider
+=========================================
+
+This file provides common definitions for constants used by WM_Touch / WM_Pen.
+'''
+import os
+
+WM_MOUSEFIRST = 512
+WM_MOUSEMOVE = 512
+WM_LBUTTONDOWN = 513
+WM_LBUTTONUP = 514
+WM_LBUTTONDBLCLK = 515
+WM_RBUTTONDOWN = 516
+WM_RBUTTONUP = 517
+WM_RBUTTONDBLCLK = 518
+WM_MBUTTONDOWN = 519
+WM_MBUTTONUP = 520
+WM_MBUTTONDBLCLK = 521
+WM_MOUSEWHEEL = 522
+WM_MOUSELAST = 522
+WM_DPICHANGED = 736
+WM_GETDPISCALEDSIZE = 740
+WM_NCCALCSIZE = 131
+
+WM_TOUCH = 576
+TOUCHEVENTF_MOVE = 1
+TOUCHEVENTF_DOWN = 2
+TOUCHEVENTF_UP = 4
+
+PEN_OR_TOUCH_SIGNATURE = 0xFF515700
+PEN_OR_TOUCH_MASK = 0xFFFFFF00
+PEN_EVENT_TOUCH_MASK = 0x80
+
+SM_CYCAPTION = 4
+
+WM_TABLET_QUERYSYSTEMGESTURE = 0x000002CC
+TABLET_DISABLE_PRESSANDHOLD = 0x00000001
+TABLET_DISABLE_PENTAPFEEDBACK = 0x00000008
+TABLET_DISABLE_PENBARRELFEEDBACK = 0x00000010
+TABLET_DISABLE_TOUCHUIFORCEON = 0x00000100
+TABLET_DISABLE_TOUCHUIFORCEOFF = 0x00000200
+TABLET_DISABLE_TOUCHSWITCH = 0x00008000
+TABLET_DISABLE_FLICKS = 0x00010000
+TABLET_ENABLE_FLICKSONCONTEXT = 0x00020000
+TABLET_ENABLE_FLICKLEARNINGMODE = 0x00040000
+TABLET_DISABLE_SMOOTHSCROLLING = 0x00080000
+TABLET_DISABLE_FLICKFALLBACKKEYS = 0x00100000
+GWL_WNDPROC = -4
+
+
+QUERYSYSTEMGESTURE_WNDPROC = (
+    TABLET_DISABLE_PRESSANDHOLD |
+    TABLET_DISABLE_PENTAPFEEDBACK |
+    TABLET_DISABLE_PENBARRELFEEDBACK |
+    TABLET_DISABLE_SMOOTHSCROLLING |
+    TABLET_DISABLE_FLICKFALLBACKKEYS |
+    TABLET_DISABLE_TOUCHSWITCH |
+    TABLET_DISABLE_FLICKS)
+
+if 'KIVY_DOC' not in os.environ:
+    from ctypes.wintypes import (ULONG, HANDLE, DWORD, LONG, UINT,
+                                 WPARAM, LPARAM, BOOL, HWND, POINT,
+                                 RECT as RECT_BASE)
+    from ctypes import (windll, WINFUNCTYPE, POINTER,
+                        c_int, c_longlong, c_void_p, Structure,
+                        sizeof, byref, cast)
+
+    class RECT(RECT_BASE):
+        x = property(lambda self: self.left)
+        y = property(lambda self: self.top)
+        w = property(lambda self: self.right - self.left)
+        h = property(lambda self: self.bottom - self.top)
+
+    # check availability of RegisterTouchWindow
+    if not hasattr(windll.user32, 'RegisterTouchWindow'):
+        raise Exception('Unsupported Window version')
+
+    LRESULT = LPARAM
+    WNDPROC = WINFUNCTYPE(LRESULT, HWND, UINT, WPARAM, LPARAM)
+
+    class TOUCHINPUT(Structure):
+        _fields_ = [
+            ('x', LONG),
+            ('y', LONG),
+            ('pSource', HANDLE),
+            ('id', DWORD),
+            ('flags', DWORD),
+            ('mask', DWORD),
+            ('time', DWORD),
+            ('extraInfo', POINTER(ULONG)),
+            ('size_x', DWORD),
+            ('size_y', DWORD)]
+
+        def size(self):
+            return (self.size_x, self.size_y)
+
+        def screen_x(self):
+            return self.x / 100.0
+
+        def screen_y(self):
+            return self.y / 100.0
+
+        def _event_type(self):
+            if self.flags & TOUCHEVENTF_MOVE:
+                return 'update'
+            if self.flags & TOUCHEVENTF_DOWN:
+                return 'begin'
+            if self.flags & TOUCHEVENTF_UP:
+                return 'end'
+        event_type = property(_event_type)
+
+    def SetWindowLong_WndProc_wrapper_generator(func):
+        def _closure(hWnd, wndProc):
+            oldAddr = func(hWnd, GWL_WNDPROC, cast(wndProc, c_void_p).value)
+            return cast(c_void_p(oldAddr), WNDPROC)
+
+        return _closure
+
+    try:
+        LONG_PTR = c_longlong
+        windll.user32.SetWindowLongPtrW.restype = LONG_PTR
+        windll.user32.SetWindowLongPtrW.argtypes = [HWND, c_int, LONG_PTR]
+        SetWindowLong_WndProc_wrapper = \
+            SetWindowLong_WndProc_wrapper_generator(
+                windll.user32.SetWindowLongPtrW)
+    except AttributeError:
+        windll.user32.SetWindowLongW.restype = LONG
+        windll.user32.SetWindowLongW.argtypes = [HWND, c_int, LONG]
+        SetWindowLong_WndProc_wrapper = \
+            SetWindowLong_WndProc_wrapper_generator(
+                windll.user32.SetWindowLongW)
+
+    windll.user32.GetMessageExtraInfo.restype = LPARAM
+    windll.user32.GetMessageExtraInfo.argtypes = []
+    windll.user32.GetClientRect.restype = BOOL
+    windll.user32.GetClientRect.argtypes = [HANDLE, POINTER(RECT_BASE)]
+    windll.user32.GetWindowRect.restype = BOOL
+    windll.user32.GetWindowRect.argtypes = [HANDLE, POINTER(RECT_BASE)]
+    windll.user32.CallWindowProcW.restype = LRESULT
+    windll.user32.CallWindowProcW.argtypes = [WNDPROC, HWND, UINT, WPARAM,
+                                              LPARAM]
+    windll.user32.GetActiveWindow.restype = HWND
+    windll.user32.GetActiveWindow.argtypes = []
+    windll.user32.RegisterTouchWindow.restype = BOOL
+    windll.user32.RegisterTouchWindow.argtypes = [HWND, ULONG]
+    windll.user32.UnregisterTouchWindow.restype = BOOL
+    windll.user32.UnregisterTouchWindow.argtypes = [HWND]
+    windll.user32.GetTouchInputInfo.restype = BOOL
+    windll.user32.GetTouchInputInfo.argtypes = [HANDLE, UINT,
+                                                POINTER(TOUCHINPUT), c_int]
+    windll.user32.GetSystemMetrics.restype = c_int
+    windll.user32.GetSystemMetrics.argtypes = [c_int]
+
+    windll.user32.ClientToScreen.restype = BOOL
+    windll.user32.ClientToScreen.argtypes = [HWND, POINTER(POINT)]
+
+    try:
+        windll.user32.GetDpiForWindow.restype = UINT
+        windll.user32.GetDpiForWindow.argtypes = [HWND]
+    except AttributeError:
+        pass

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/wm_pen.py

@@ -0,0 +1,121 @@
+'''
+Support for WM_PEN messages (Windows platform)
+==============================================
+'''
+
+__all__ = ('WM_PenProvider', 'WM_Pen')
+
+import os
+from kivy.input.providers.wm_common import RECT, PEN_OR_TOUCH_MASK, \
+    PEN_OR_TOUCH_SIGNATURE, PEN_EVENT_TOUCH_MASK, WM_LBUTTONDOWN, \
+    WM_MOUSEMOVE, WM_LBUTTONUP, WM_TABLET_QUERYSYSTEMGESTURE, \
+    QUERYSYSTEMGESTURE_WNDPROC, WNDPROC, SetWindowLong_WndProc_wrapper
+from kivy.input.motionevent import MotionEvent
+
+
+class WM_Pen(MotionEvent):
+    '''MotionEvent representing the WM_Pen event. Supports the pos profile.'''
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+        self.profile = ['pos']
+
+    def depack(self, args):
+        self.sx, self.sy = args[0], args[1]
+        super().depack(args)
+
+    def __str__(self):
+        i, u, s, d = (self.id, self.uid, str(self.spos), self.device)
+        return '<WMPen id:%d uid:%d pos:%s device:%s>' % (i, u, s, d)
+
+
+if 'KIVY_DOC' in os.environ:
+    # documentation hack
+    WM_PenProvider = None
+
+else:
+    from collections import deque
+    from ctypes import windll, byref, c_int16, c_int
+    from kivy.input.provider import MotionEventProvider
+    from kivy.input.factory import MotionEventFactory
+
+    win_rect = RECT()
+
+    class WM_PenProvider(MotionEventProvider):
+
+        def _is_pen_message(self, msg):
+            info = windll.user32.GetMessageExtraInfo()
+            # It's a touch or a pen
+            if (info & PEN_OR_TOUCH_MASK) == PEN_OR_TOUCH_SIGNATURE:
+                if not info & PEN_EVENT_TOUCH_MASK:
+                    return True
+
+        def _pen_handler(self, msg, wParam, lParam):
+            if msg not in (WM_LBUTTONDOWN, WM_MOUSEMOVE, WM_LBUTTONUP):
+                return
+
+            windll.user32.GetClientRect(self.hwnd, byref(win_rect))
+            x = c_int16(lParam & 0xffff).value / float(win_rect.w)
+            y = c_int16(lParam >> 16).value / float(win_rect.h)
+            y = abs(1.0 - y)
+
+            if msg == WM_LBUTTONDOWN:
+                self.pen_events.appendleft(('begin', x, y))
+                self.pen_status = True
+
+            if msg == WM_MOUSEMOVE and self.pen_status:
+                self.pen_events.appendleft(('update', x, y))
+
+            if msg == WM_LBUTTONUP:
+                self.pen_events.appendleft(('end', x, y))
+                self.pen_status = False
+
+        def _pen_wndProc(self, hwnd, msg, wParam, lParam):
+            if msg == WM_TABLET_QUERYSYSTEMGESTURE:
+                return QUERYSYSTEMGESTURE_WNDPROC
+            if self._is_pen_message(msg):
+                self._pen_handler(msg, wParam, lParam)
+                return 1
+            else:
+                return windll.user32.CallWindowProcW(self.old_windProc,
+                                                     hwnd, msg, wParam, lParam)
+
+        def start(self):
+            self.uid = 0
+            self.pen = None
+            self.pen_status = None
+            self.pen_events = deque()
+
+            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_WndProc_wrapper(
+                self.hwnd, 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_WndProc_wrapper(self.hwnd, self.old_windProc)
+
+    MotionEventFactory.register('wm_pen', WM_PenProvider)

kivy_venv/lib/python3.11/site-packages/kivy/input/providers/wm_touch.py

@@ -0,0 +1,157 @@
+'''
+Support for WM_TOUCH messages (Windows platform)
+================================================
+'''
+
+__all__ = ('WM_MotionEventProvider', 'WM_MotionEvent')
+
+import os
+from kivy.input.providers.wm_common import WNDPROC, \
+    SetWindowLong_WndProc_wrapper, RECT, POINT, WM_TABLET_QUERYSYSTEMGESTURE, \
+    QUERYSYSTEMGESTURE_WNDPROC, WM_TOUCH, WM_MOUSEMOVE, WM_MOUSELAST, \
+    TOUCHINPUT, PEN_OR_TOUCH_MASK, PEN_OR_TOUCH_SIGNATURE, PEN_EVENT_TOUCH_MASK
+from kivy.input.motionevent import MotionEvent
+from kivy.input.shape import ShapeRect
+
+Window = None
+
+
+class WM_MotionEvent(MotionEvent):
+    '''MotionEvent representing the WM_MotionEvent event.
+       Supports pos, shape and size profiles.
+    '''
+    __attrs__ = ('size', )
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault('is_touch', True)
+        kwargs.setdefault('type_id', 'touch')
+        super().__init__(*args, **kwargs)
+        self.profile = ('pos', 'shape', 'size')
+
+    def depack(self, args):
+        self.shape = ShapeRect()
+        self.sx, self.sy = args[0], args[1]
+        self.shape.width = args[2][0]
+        self.shape.height = args[2][1]
+        self.size = self.shape.width * self.shape.height
+        super().depack(args)
+
+    def __str__(self):
+        args = (self.id, self.uid, str(self.spos), self.device)
+        return '<WMMotionEvent id:%d uid:%d pos:%s device:%s>' % args
+
+
+if 'KIVY_DOC' in os.environ:
+    # documentation hack
+    WM_MotionEventProvider = None
+
+else:
+    from ctypes.wintypes import HANDLE
+    from ctypes import (windll, sizeof, byref)
+    from collections import deque
+    from kivy.input.provider import MotionEventProvider
+    from kivy.input.factory import MotionEventFactory
+
+    class WM_MotionEventProvider(MotionEventProvider):
+
+        def start(self):
+            global Window
+            if not Window:
+                from kivy.core.window import Window
+
+            self.touch_events = deque()
+            self.touches = {}
+            self.uid = 0
+
+            # get window handle, and register to receive WM_TOUCH messages
+            self.hwnd = windll.user32.GetActiveWindow()
+            windll.user32.RegisterTouchWindow(self.hwnd, 1)
+
+            # inject our own wndProc to handle messages
+            # before window manager does
+            self.new_windProc = WNDPROC(self._touch_wndProc)
+            self.old_windProc = SetWindowLong_WndProc_wrapper(
+                self.hwnd, self.new_windProc)
+
+        def update(self, dispatch_fn):
+            c_rect = RECT()
+            windll.user32.GetClientRect(self.hwnd, byref(c_rect))
+            pt = POINT(x=0, y=0)
+            windll.user32.ClientToScreen(self.hwnd, byref(pt))
+            x_offset, y_offset = pt.x, pt.y
+            usable_w, usable_h = float(c_rect.w), float(c_rect.h)
+
+            while True:
+                try:
+                    t = self.touch_events.pop()
+                except:
+                    break
+
+                # adjust x,y to window coordinates (0.0 to 1.0)
+                x = (t.screen_x() - x_offset) / usable_w
+                y = 1.0 - (t.screen_y() - y_offset) / usable_h
+
+                # actually dispatch input
+                if t.event_type == 'begin':
+                    self.uid += 1
+                    self.touches[t.id] = WM_MotionEvent(
+                        self.device, self.uid, [x, y, t.size()])
+                    dispatch_fn('begin', self.touches[t.id])
+
+                if t.event_type == 'update' and t.id in self.touches:
+                    self.touches[t.id].move([x, y, t.size()])
+                    dispatch_fn('update', self.touches[t.id])
+
+                if t.event_type == 'end' and t.id in self.touches:
+                    touch = self.touches[t.id]
+                    touch.move([x, y, t.size()])
+                    touch.update_time_end()
+                    dispatch_fn('end', touch)
+                    del self.touches[t.id]
+
+        def stop(self):
+            windll.user32.UnregisterTouchWindow(self.hwnd)
+            self.new_windProc = SetWindowLong_WndProc_wrapper(
+                self.hwnd, self.old_windProc)
+
+        # we inject this wndProc into our main window, to process
+        # WM_TOUCH and mouse messages before the window manager does
+        def _touch_wndProc(self, hwnd, msg, wParam, lParam):
+            done = False
+            if msg == WM_TABLET_QUERYSYSTEMGESTURE:
+                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,
+                                            touches,
+                                            sizeof(TOUCHINPUT))
+            for i in range(wParam):
+                self.touch_events.appendleft(touches[i])
+            windll.user32.CloseTouchInputHandle(HANDLE(lParam))
+            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)

kivy_venv/lib/python3.11/site-packages/kivy/input/recorder.py

@@ -0,0 +1,335 @@
+'''
+Input recorder
+==============
+
+.. versionadded:: 1.1.0
+
+.. warning::
+
+    This part of Kivy is still experimental and this API is subject to
+    change in a future version.
+
+This is a class that can record and replay some input events. This can
+be used for test cases, screen savers etc.
+
+Once activated, the recorder will listen for any input event and save its
+properties in a file with the delta time. Later, you can play the input
+file: it will generate fake touch events with the saved properties and
+dispatch it to the event loop.
+
+By default, only the position is saved ('pos' profile and 'sx', 'sy',
+attributes). Change it only if you understand how input handling works.
+
+Recording events
+----------------
+
+The best way is to use the "recorder" module. Check the :doc:`api-kivy.modules`
+documentation to see how to activate a module.
+
+Once activated, you can press F8 to start the recording. By default,
+events will be written to `<currentpath>/recorder.kvi`. When you want to
+stop recording, press F8 again.
+
+You can replay the file by pressing F7.
+
+Check the :doc:`api-kivy.modules.recorder` module for more information.
+
+Manual play
+-----------
+
+You can manually open a recorder file, and play it by doing::
+
+    from kivy.input.recorder import Recorder
+
+    rec = Recorder(filename='myrecorder.kvi')
+    rec.play = True
+
+If you want to loop over that file, you can do::
+
+
+    from kivy.input.recorder import Recorder
+
+    def recorder_loop(instance, value):
+        if value is False:
+            instance.play = True
+
+    rec = Recorder(filename='myrecorder.kvi')
+    rec.bind(play=recorder_loop)
+    rec.play = True
+
+Recording more attributes
+-------------------------
+
+You can extend the attributes to save on one condition: attributes values must
+be simple values, not instances of complex classes.
+
+Let's say you want to save the angle and pressure of the touch, if available::
+
+    from kivy.input.recorder import Recorder
+
+    rec = Recorder(filename='myrecorder.kvi',
+        record_attrs=['is_touch', 'sx', 'sy', 'angle', 'pressure'],
+        record_profile_mask=['pos', 'angle', 'pressure'])
+    rec.record = True
+
+Or with modules variables::
+
+    $ python main.py -m recorder,attrs=is_touch:sx:sy:angle:pressure, \
+            profile_mask=pos:angle:pressure
+
+Known limitations
+-----------------
+
+  - Unable to save attributes with instances of complex classes.
+  - Values that represent time will not be adjusted.
+  - Can replay only complete records. If a begin/update/end event is missing,
+    this could lead to ghost touches.
+  - Stopping the replay before the end can lead to ghost touches.
+
+'''
+
+__all__ = ('Recorder', )
+
+from os.path import exists
+from time import time
+from kivy.event import EventDispatcher
+from kivy.properties import ObjectProperty, BooleanProperty, StringProperty, \
+    NumericProperty, ListProperty
+from kivy.input.motionevent import MotionEvent
+from kivy.base import EventLoop
+from kivy.logger import Logger
+from ast import literal_eval
+from functools import partial
+
+
+class RecorderMotionEvent(MotionEvent):
+
+    def depack(self, args):
+        for key, value in list(args.items()):
+            setattr(self, key, value)
+        super(RecorderMotionEvent, self).depack(args)
+
+
+class Recorder(EventDispatcher):
+    '''Recorder class. Please check module documentation for more information.
+
+    :Events:
+        `on_stop`:
+            Fired when the playing stops.
+
+    .. versionchanged:: 1.10.0
+        Event `on_stop` added.
+    '''
+
+    window = ObjectProperty(None)
+    '''Window instance to attach the recorder. If None, it will use the
+    default instance.
+
+    :attr:`window` is a :class:`~kivy.properties.ObjectProperty` and
+    defaults to None.
+    '''
+
+    counter = NumericProperty(0)
+    '''Number of events recorded in the last session.
+
+    :attr:`counter` is a :class:`~kivy.properties.NumericProperty` and defaults
+    to 0, read-only.
+    '''
+
+    play = BooleanProperty(False)
+    '''Boolean to start/stop the replay of the current file (if it exists).
+
+    :attr:`play` is a :class:`~kivy.properties.BooleanProperty` and defaults to
+    False.
+    '''
+
+    record = BooleanProperty(False)
+    '''Boolean to start/stop the recording of input events.
+
+    :attr:`record` is a :class:`~kivy.properties.BooleanProperty` and defaults
+    to False.
+    '''
+
+    filename = StringProperty('recorder.kvi')
+    '''Filename to save the output of the recorder.
+
+    :attr:`filename` is a :class:`~kivy.properties.StringProperty` and defaults
+    to 'recorder.kvi'.
+    '''
+
+    record_attrs = ListProperty(['is_touch', 'sx', 'sy'])
+    '''Attributes to record from the motion event.
+
+    :attr:`record_attrs` is a :class:`~kivy.properties.ListProperty` and
+    defaults to ['is_touch', 'sx', 'sy'].
+    '''
+
+    record_profile_mask = ListProperty(['pos'])
+    '''Profile to save in the fake motion event when replayed.
+
+    :attr:`record_profile_mask` is a :class:`~kivy.properties.ListProperty` and
+    defaults to ['pos'].
+    '''
+
+    # internals
+    record_fd = ObjectProperty(None)
+    record_time = NumericProperty(0.)
+
+    __events__ = ('on_stop',)
+
+    def __init__(self, **kwargs):
+        super(Recorder, self).__init__(**kwargs)
+        if self.window is None:
+            # manually set the current window
+            from kivy.core.window import Window
+            self.window = Window
+        self.window.bind(
+            on_motion=self.on_motion,
+            on_key_up=partial(self.on_keyboard, 'keyup'),
+            on_key_down=partial(self.on_keyboard, 'keydown'),
+            on_keyboard=partial(self.on_keyboard, 'keyboard'))
+
+    def on_motion(self, window, etype, motionevent):
+        if not self.record:
+            return
+
+        args = dict((arg, getattr(motionevent, arg))
+                    for arg in self.record_attrs if hasattr(motionevent, arg))
+
+        args['profile'] = [x for x in motionevent.profile if x in
+                           self.record_profile_mask]
+        self.record_fd.write('%r\n' % (
+            (time() - self.record_time, etype, motionevent.uid, args), ))
+        self.counter += 1
+
+    def on_keyboard(self, etype, window, key, *args, **kwargs):
+        if not self.record:
+            return
+        self.record_fd.write('%r\n' % (
+            (time() - self.record_time, etype, 0, {
+                'key': key,
+                'scancode': kwargs.get('scancode'),
+                'codepoint': kwargs.get('codepoint', kwargs.get('unicode')),
+                'modifier': kwargs.get('modifier'),
+                'is_touch': False}), ))
+        self.counter += 1
+
+    def release(self):
+        self.window.unbind(
+            on_motion=self.on_motion,
+            on_key_up=self.on_keyboard,
+            on_key_down=self.on_keyboard)
+
+    def on_record(self, instance, value):
+        if value:
+            # generate a record filename
+            self.counter = 0
+            self.record_time = time()
+            self.record_fd = open(self.filename, 'w')
+            self.record_fd.write('#RECORDER1.0\n')
+            Logger.info('Recorder: Recording inputs to %r' % self.filename)
+        else:
+            self.record_fd.close()
+            Logger.info('Recorder: Recorded %d events in %r' % (self.counter,
+                                                                self.filename))
+
+    # needed for acting as an input provider
+    def stop(self):
+        pass
+
+    def start(self):
+        pass
+
+    def on_play(self, instance, value):
+        if not value:
+            Logger.info('Recorder: Stop playing %r' % self.filename)
+            EventLoop.remove_input_provider(self)
+            return
+        if not exists(self.filename):
+            Logger.error('Recorder: Unable to find %r file, play aborted.' % (
+                self.filename))
+            return
+
+        with open(self.filename, 'r') as fd:
+            data = fd.read().splitlines()
+
+        if len(data) < 2:
+            Logger.error('Recorder: Unable to play %r, file truncated.' % (
+                self.filename))
+            return
+
+        if data[0] != '#RECORDER1.0':
+            Logger.error('Recorder: Unable to play %r, invalid header.' % (
+                self.filename))
+            return
+
+        # decompile data
+        self.play_data = [literal_eval(x) for x in data[1:]]
+        self.play_time = time()
+        self.play_me = {}
+        Logger.info('Recorder: Start playing %d events from %r' %
+                    (len(self.play_data), self.filename))
+        EventLoop.add_input_provider(self)
+
+    def on_stop(self):
+        pass
+
+    def update(self, dispatch_fn):
+        if not self.play_data:
+            Logger.info('Recorder: Playing finished.')
+            self.play = False
+            self.dispatch('on_stop')
+
+        dt = time() - self.play_time
+        while self.play_data:
+            event = self.play_data[0]
+            assert len(event) == 4
+            if event[0] > dt:
+                return
+
+            me = None
+            etype, uid, args = event[1:]
+            if etype == 'begin':
+                me = RecorderMotionEvent('recorder', uid, args)
+                self.play_me[uid] = me
+            elif etype == 'update':
+                me = self.play_me[uid]
+                me.depack(args)
+            elif etype == 'end':
+                me = self.play_me.pop(uid)
+                me.depack(args)
+            elif etype == 'keydown':
+                self.window.dispatch(
+                    'on_key_down',
+                    args['key'],
+                    args['scancode'],
+                    args['codepoint'],
+                    args['modifier'])
+            elif etype == 'keyup':
+                self.window.dispatch(
+                    'on_key_up',
+                    args['key'],
+                    args['scancode'],
+                    args['codepoint'],
+                    args['modifier'])
+            elif etype == 'keyboard':
+                self.window.dispatch(
+                    'on_keyboard',
+                    args['key'],
+                    args['scancode'],
+                    args['codepoint'],
+                    args['modifier'])
+
+            if me:
+                dispatch_fn(etype, me)
+
+            self.play_data.pop(0)
+
+
+def start(win, ctx):
+    ctx.recorder = Recorder(window=win)
+
+
+def stop(win, ctx):
+    if hasattr(ctx, 'recorder'):
+        ctx.recorder.release()

kivy_venv/lib/python3.11/site-packages/kivy/input/shape.py

@@ -0,0 +1,27 @@
+'''
+Motion Event Shape
+==================
+
+Represent the shape of the :class:`~kivy.input.motionevent.MotionEvent`
+'''
+
+__all__ = ('Shape', 'ShapeRect')
+
+
+class Shape(object):
+    '''Abstract class for all implementations of a shape'''
+    pass
+
+
+class ShapeRect(Shape):
+    '''Class for the representation of a rectangle.'''
+    __slots__ = ('width', 'height')
+
+    def __init__(self):
+        super(ShapeRect, self).__init__()
+
+        #: Width of the rect
+        self.width = 0
+
+        #: Height of the rect
+        self.height = 0