five-bells-visualization/public/bower_components/paper-dropdown/paper-dropdown.html

Tool to visualize Five Bells payments

<!--
Copyright (c) 2014 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
-->

<!--

`paper-dropdown` is a `core-dropdown` with a `paper-shadow`. By default, it
is animated on open with `paper-dropdown-transition`. Use this element with
`paper-dropdown-menu` or `paper-menu-button` to implement UI controls that
open a drop-down.

Example:

    <paper-dropdown>
      Hi!
    </paper-dropdown>

Theming
-------

Style the background color of the dropdown with these selectors:

    paper-dropdown::shadow #ripple,
    paper-dropdown::shadow #background {
        background-color: green;
    }

@group Paper Elements
@element paper-dropdown
@extends core-dropdown
@status unstable
-->

<link href="../polymer/polymer.html" rel="import">
<link href="../core-dropdown/core-dropdown.html" rel="import">
<link href="../paper-shadow/paper-shadow.html" rel="import">

<link href="paper-dropdown-transition.html" rel="import">

<style shim-shadowdom>
  html /deep/ paper-dropdown {
    position: absolute;
    overflow: visible;
    min-height: 40px;
  }
</style>

<polymer-element name="paper-dropdown" extends="core-dropdown">
<template>

  <style>
    #ripple {
      background-color: #fff;
      position: absolute;
      left: 0;
      top: 0;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.26);
      opacity: 0;
    }

    :host([halign=right]) #ripple {
      left: auto;
      right: 0;
    }

    :host([valign=bottom]) #ripple {
      top: auto;
      bottom: 0;
    }

    #background {
      background-color: #fff;
      border-radius: inherit;
    }

    #scroller {
      overflow: auto;
      box-sizing: border-box;
    }
  </style>

  <div id="ripple"></div>

  <div id="background" fit>
    <paper-shadow fit></paper-shadow>
  </div>

  <div id="scroller" relative>
    <content></content>
  </div>

</template>
<script>

  Polymer({

    publish: {
      transition: 'paper-dropdown-transition'
    },

    ready: function() {
      this.super();
      this.sizingTarget = this.$.scroller;
    }

  });

</script>
</polymer-element>