| /** |
| * @license |
| * Copyright 2021 Google LLC |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| import {LitElement, css, html} from 'lit'; |
| import {customElement, property} from 'lit/decorators'; |
| import '@polymer/iron-icon/iron-icon'; |
| |
| /** |
| * Represents a header (label) for a code chunk whenever showing |
| * diffs. |
| * Used as a labeled header to describe selections in code for cases |
| * like long comments and moved in/out chunks. |
| */ |
| @customElement('gr-range-header') |
| export class GrRangeHeader extends LitElement { |
| @property({type: String}) |
| icon?: string; |
| |
| static override get styles() { |
| return [ |
| css` |
| .row { |
| color: var(--gr-range-header-color); |
| display: flex; |
| font-family: var(--font-family, ''), 'Roboto Mono'; |
| font-size: var(--font-size-small, 12px); |
| font-weight: var(--code-hint-font-weight, 500); |
| line-height: var(--line-height-small, 16px); |
| justify-content: flex-end; |
| padding: var(--spacing-s) var(--spacing-l); |
| } |
| .icon { |
| color: var(--gr-range-header-color); |
| height: var(--line-height-small, 16px); |
| width: var(--line-height-small, 16px); |
| margin-right: var(--spacing-s); |
| } |
| `, |
| ]; |
| } |
| |
| override render() { |
| const icon = this.icon ?? ''; |
| return html` <div class="row"> |
| <iron-icon class="icon" .icon=${icon} aria-hidden="true"></iron-icon> |
| <slot></slot> |
| </div>`; |
| } |
| } |
| |
| declare global { |
| interface HTMLElementTagNameMap { |
| 'gr-range-header': GrRangeHeader; |
| } |
| } |
