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/**
* @license
* Copyright (C) 2021 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 {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}></iron-icon>
<slot></slot>
</div>`;
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-range-header': GrRangeHeader;
}
}
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