| # Copyright 2021 The Pigweed Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| # use this file except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| """Mouse handler fuctions.""" |
| |
| from prompt_toolkit.application.current import get_app |
| from prompt_toolkit.filters import has_focus |
| from prompt_toolkit.mouse_events import MouseEvent, MouseEventType |
| |
| |
| def focus_handler(container, mouse_event: MouseEvent): |
| """Focus container on click.""" |
| if not has_focus(container)(): |
| if mouse_event.event_type == MouseEventType.MOUSE_UP: |
| get_app().layout.focus(container) |
| return None |
| return NotImplemented |
