ui/src/widgets/overlay_container.ts

// Copyright (C) 2025 The Android Open Source Project
//
// 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
//
//      http://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.

import './overlay_container.scss';
import m from 'mithril';
import {classNames} from '../base/classnames';

export interface OverlayContainerAttrs {
  // Fill parent container vertically.
  readonly fillHeight?: boolean;
}

export class OverlayContainer
  implements m.ClassComponent<OverlayContainerAttrs>
{
  view({attrs, children}: m.Vnode<OverlayContainerAttrs>) {
    const {fillHeight = false} = attrs as OverlayContainerAttrs;
    return m(
      '.pf-overlay-container',
      {
        className: classNames(
          fillHeight && 'pf-overlay-container--fill-height',
        ),
      },
      children,
    );
  }
}