sky/framework/shadow.sky

<!--
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-->
<template>
  <style>
  :host([level="1"]) {
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  }
  :host([level="2"]) {
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
  }
  :host([level="3"]) {
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
  }
  :host([level="4"]) {
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
  }
  :host([level="5"]) {
    box-shadow: 0 19px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22);
  }
  </style>
</template>
<script>
import "dart:sky";

HTMLStyleElement _kStyleElement;

void applyTo(ShadowRoot shadowRoot) {
  shadowRoot.appendChild(_kStyleElement.cloneNode(deep: true));
}

_init(script) {
  HTMLTemplateElement template = script.owner.querySelector('template');
  _kStyleElement = template.content.querySelector('style');
}
</script>
</sky-element>