Source code for ooodev.adapter.awt.key_handler

from __future__ import annotations
from typing import TYPE_CHECKING

import uno
from import EventArgs as EventArgs
from ooodev.adapter.adapter_base import AdapterBase
from import GenericArgs

from import XKeyHandler

    from import EventObject
    from import KeyEvent
    from import XUserInputInterception

[docs]class KeyHandler(AdapterBase, XKeyHandler): """ This key handler is similar to ```` but allows the consumption of key events. If a key event is consumed by one handler both the following handlers, with respect to the list of key handlers of the broadcaster, and a following handling by the broadcaster will not take place. **since** OOo 1.1.2 See Also: `API XKeyHandler <>`_ """
[docs] def __init__( self, trigger_args: GenericArgs | None = None, subscriber: XUserInputInterception | None = None ) -> None: """ Constructor: Arguments: trigger_args (GenericArgs, optional): Args that are passed to events when they are triggered. subscriber (XUserInputInterception, optional): An UNO object that implements the ``XUserInputInterception`` interface. If passed in then this listener instance is automatically added to it. """ super().__init__(trigger_args=trigger_args) if subscriber: subscriber.addKeyHandler(self)
# region XKeyListener
[docs] def keyPressed(self, event: KeyEvent) -> None: """ is invoked when a key has been pressed. """ self._trigger_event("keyPressed", event)
[docs] def keyReleased(self, event: KeyEvent) -> None: """ is invoked when a key has been released. """ self._trigger_event("keyReleased", event)
[docs] def disposing(self, event: EventObject) -> None: """ Gets called when the broadcaster is about to be disposed. All listeners and all other objects, which reference the broadcaster should release the reference to the source. No method should be invoked anymore on this object ( including ``XComponent.removeEventListener()`` ). This method is called for every listener registration of derived listener interfaced, not only for registrations at ``XComponent``. """ # from self._trigger_event("disposing", event)
# endregion XKeyListener