from __future__ import annotations
from typing import TYPE_CHECKING
try:
# python 3.12+
from typing import override # noqa # type: ignore
except ImportError:
from typing_extensions import override # noqa # type: ignore
from com.sun.star.frame import XBorderResizeListener
from ooodev.events.args.generic_args import GenericArgs
from ooodev.adapter.adapter_base import AdapterBase
from ooodev.events.args.event_args import EventArgs
if TYPE_CHECKING:
from com.sun.star.frame import BorderWidths
from com.sun.star.frame import XControllerBorder
from com.sun.star.lang import EventObject
from com.sun.star.uno import XInterface
[docs]class BorderResizeListener(AdapterBase, XBorderResizeListener):
"""
Allows to listen to border resize events of a controller.
See Also:
`API XBorderResizeListener <https://api.libreoffice.org/docs/idl/ref/interfacecom_1_1sun_1_1star_1_1frame_1_1XBorderResizeListener.html>`_
"""
[docs] def __init__(
self,
trigger_args: GenericArgs | None = None,
subscriber: XControllerBorder | None = None,
) -> None:
"""
Constructor
Args:
trigger_args (GenericArgs, Optional): Args that are passed to events when they are triggered.
add_listener (bool, optional): If ``True`` listener is automatically added. Default ``True``.
subscriber (XControllerBorder, optional): An UNO object that implements the ``XControllerBorder`` interface.
If passed in then this listener instance is automatically added to it.
"""
super().__init__(trigger_args=trigger_args)
if subscriber is not None:
subscriber.addBorderResizeListener(self)
[docs] @override
def borderWidthsChanged(self, Object: XInterface, NewSize: BorderWidths) -> None:
"""
notifies the listener that the controller's border widths have been changed.
"""
event = EventArgs(self)
event.event_data = {"obj": Object, "new_size": NewSize}
self._trigger_direct_event("borderWidthsChanged", event)
[docs] @override
def disposing(self, Source: 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 com.sun.star.lang.XEventListener
self._trigger_event("disposing", Source)