/*
Copyright 2025 Google LLC
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
https : //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 { html, css, nothing } from "lit" ;
import { customElement, property } from "lit/decorators.js" ;
import { Root } from "./root.js" ;
import { classMap } from "lit/directives/class-map.js" ;
import { ResolvedColumn } from "../types/types" ;
import { styleMap } from "lit/directives/style-map.js" ;
import { structuralStyles } from "./styles.js" ;
@customElement("a2ui-column" )
export class Column extends Root {
@property({ reflect: true , type: String })
accessor alignment: ResolvedColumn["alignment" ] = "stretch" ;
@property({ reflect: true , type: String })
accessor distribution: ResolvedColumn["distribution" ] = "start" ;
static styles = [
structuralStyles,
css`
* {
box-sizing: border-box;
}
:host {
display: flex;
flex: var (--weight);
}
section {
display: flex;
flex-direction: column;
min-width: 100 %;
height: 100 %;
}
:host([alignment="start" ]) section {
align-items: start;
}
:host([alignment="center" ]) section {
align-items: center;
}
:host([alignment="end" ]) section {
align-items: end;
}
:host([alignment="stretch" ]) section {
align-items: stretch;
}
:host([distribution="start" ]) section {
justify-content: start;
}
:host([distribution="center" ]) section {
justify-content: center;
}
:host([distribution="end" ]) section {
justify-content: end;
}
:host([distribution="spaceBetween" ]) section {
justify-content: space-between;
}
:host([distribution="spaceAround" ]) section {
justify-content: space-around;
}
:host([distribution="spaceEvenly" ]) section {
justify-content: space-evenly;
}
`,
];
render() {
return html`<section
class =${classMap(this .theme.components.Column)}
style=${this .theme.additionalStyles?.Column
? styleMap(this .theme.additionalStyles?.Column)
: nothing}
>
<slot></slot>
</section>`;
}
}
Messung V0.5 in Prozent C=85 H=92 G=88
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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