ui/src/widgets/text_input.ts

// Copyright (C) 2023 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 m from 'mithril';
import {HTMLInputAttrs} from './common';

type TextInputAttrs = HTMLInputAttrs & {
  // Whether the input should autofocus when it is created.
  autofocus?: boolean;
};

// For now, this component is just a simple wrapper around a plain old input
// element, which does no more than specify a class. However, in the future we
// might want to add more features such as an optional icon or button (e.g. a
// clear button), at which point the benefit of having this as a component would
// become more apparent.
export class TextInput implements m.ClassComponent<TextInputAttrs> {
  oncreate(vnode: m.CVnodeDOM<TextInputAttrs>) {
    if (vnode.attrs.autofocus) {
      (vnode.dom as HTMLElement).focus();
    }
  }

  view({attrs}: m.CVnode<TextInputAttrs>) {
    return m('input.pf-text-input', attrs);
  }
}