ha-frontend/src/layouts/ha-app-layout.js

102 lines
3.3 KiB
JavaScript

/* eslint-plugin-disable lit */
/**
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
/*
This code is copied from app-header-layout.
'fullbleed' support is removed as Home Assisstant doesn't use it.
transform: translate(0) is added.
*/
/*
FIXME(polymer-modulizer): the above comments were extracted
from HTML and may be out of place here. Review them and
then delete this comment!
*/
import "@polymer/app-layout/app-header-layout/app-header-layout";
import { html } from "@polymer/polymer/lib/utils/html-tag";
import "@polymer/polymer/polymer-element";
class HaAppLayout extends customElements.get("app-header-layout") {
static get template() {
return html`
<style>
:host {
display: block;
/**
* Force app-header-layout to have its own stacking context so that its parent can
* control the stacking of it relative to other elements (e.g. app-drawer-layout).
* This could be done using \`isolation: isolate\`, but that's not well supported
* across browsers.
*/
position: relative;
z-index: 0;
}
#wrapper ::slotted([slot="header"]) {
@apply --layout-fixed-top;
z-index: 1;
}
#wrapper.initializing ::slotted([slot="header"]) {
position: relative;
}
:host([has-scrolling-region]) {
height: 100%;
}
:host([has-scrolling-region]) #wrapper ::slotted([slot="header"]) {
position: absolute;
}
:host([has-scrolling-region])
#wrapper.initializing
::slotted([slot="header"]) {
position: relative;
}
:host([has-scrolling-region]) #wrapper #contentContainer {
@apply --layout-fit;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
}
:host([has-scrolling-region]) #wrapper.initializing #contentContainer {
position: relative;
}
#contentContainer {
/* Create a stacking context here so that all children appear below the header. */
position: relative;
z-index: 0;
/* Using 'transform' will cause 'position: fixed' elements to behave like
'position: absolute' relative to this element. */
transform: translate(0);
margin-left: env(safe-area-inset-left);
margin-right: env(safe-area-inset-right);
}
@media print {
:host([has-scrolling-region]) #wrapper #contentContainer {
overflow-y: visible;
}
}
</style>
<div id="wrapper" class="initializing">
<slot id="headerSlot" name="header"></slot>
<div id="contentContainer"><slot></slot></div>
<slot id="fab" name="fab"></slot>
</div>
`;
}
}
customElements.define("ha-app-layout", HaAppLayout);