blob: 5312be2346efa6cbcdbb262cb385772a8c120240 [file] [log] [blame]
/**
* @license
* Copyright (C) 2017 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 {sharedStyles} from '../../../styles/shared-styles';
import {LitElement, css, html} from 'lit';
import {customElement, property} from 'lit/decorators';
declare global {
interface HTMLElementTagNameMap {
'gr-default-editor': GrDefaultEditor;
}
}
@customElement('gr-default-editor')
export class GrDefaultEditor extends LitElement {
/**
* Fired when the content of the editor changes.
*
* @event content-change
*/
@property({type: String})
fileContent = '';
static override get styles() {
return [
sharedStyles,
css`
textarea {
border: none;
box-sizing: border-box;
font-family: var(--monospace-font-family);
font-size: var(--font-size-code);
/* usually 16px = 12px + 4px */
line-height: calc(var(--font-size-code) + var(--spacing-s));
min-height: 60vh;
resize: none;
white-space: pre;
width: 100%;
}
textarea:focus {
outline: none;
}
`,
];
}
override render() {
return html` <textarea
id="textarea"
.value="${this.fileContent}"
@input=${this._handleTextareaInput}
></textarea>`;
}
_handleTextareaInput(e: Event) {
this.dispatchEvent(
new CustomEvent('content-change', {
detail: {value: (e.target as HTMLTextAreaElement).value},
bubbles: true,
composed: true,
})
);
}
}