gerrit/polygerrit-ui/app/elements/shared/gr-dropdown/gr-dropdown.html

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Copyright (C) 2016 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

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<link rel="import" href="../../../behaviors/base-url-behavior/base-url-behavior.html">
<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../../bower_components/iron-dropdown/iron-dropdown.html">
<link rel="import" href="../../shared/gr-button/gr-button.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../../../styles/shared-styles.html">

<dom-module id="gr-dropdown">
  <template>
    <style include="shared-styles">
      :host {
        display: inline-block;
      }
      .dropdown-trigger {
        text-decoration: none;
        width: 100%;
      }
      .dropdown-content {
        background-color: #fff;
        box-shadow: 0 1px 5px rgba(0, 0, 0, .3);
      }
      button {
        background: none;
        border: none;
        font: inherit;
        padding: .3em 0;
      }
      :host[down-arrow] .dropdown-trigger {
        padding-right: 1.4em;
      }
      gr-avatar {
        height: 2em;
        width: 2em;
        vertical-align: middle;
      }
      gr-button[link] {
        padding: 1em 0;
      }
      ul {
        list-style: none;
      }
      ul .accountName {
        font-weight: bold;
      }
      li .accountInfo,
      li .itemAction {
        cursor: pointer;
        display: block;
        padding: .85em 1em;
      }
      li .itemAction.disabled {
        color: #ccc;
        cursor: default;
      }
      li .itemAction:link,
      li .itemAction:visited {
        color: #00e;
        text-decoration: none;
      }
      li .itemAction:not(.disabled):hover {
        background-color: #6B82D6;
        color: #fff;
      }
      .topContent {
        display: block;
        padding: .85em 1em;
      }
      .bold-text {
        font-weight: bold;
      }
      :host:not([down-arrow]) .downArrow { display: none; }
      :host[down-arrow] .downArrow {
        border-left: .36em solid transparent;
        border-right: .36em solid transparent;
        border-top: .36em solid #ccc;
        height: 0;
        position: absolute;
        right: .3em;
        top: calc(50% - .05em);
        transition: border-top-color 200ms;
        width: 0;
      }
      .dropdown-trigger:hover .downArrow {
        border-top-color: #666;
      }
    </style>
    <gr-button link="[[link]]" class="dropdown-trigger" id="trigger"
        on-tap="_showDropdownTapHandler">
      <content></content>
       <i class="downArrow"></i>
    </gr-button>
    <iron-dropdown id="dropdown"
        vertical-align="top"
        vertical-offset="[[verticalOffset]]"
        allow-outside-scroll="true"
        horizontal-align="[[horizontalAlign]]"
        on-tap="_handleDropdownTap">
      <div class="dropdown-content">
        <ul>
          <template is="dom-if" if="[[topContent]]">
            <div class="topContent">
              <template
                  is="dom-repeat"
                  items="[[topContent]]"
                  as="item"
                  initial-count="75">
                <div class$="[[_getClassIfBold(item.bold)]] top-item">
                  [[item.text]]
                </div>
              </template>
            </div>
          </template>
          <template
              is="dom-repeat"
              items="[[items]]"
              as="link"
              initial-count="75">
            <li>
              <span
                  class$="itemAction [[_computeDisabledClass(link.id, disabledIds.*)]]"
                  data-id$="[[link.id]]"
                  on-tap="_handleItemTap"
                  hidden$="[[link.url]]">[[link.name]]</span>
              <a
                  class="itemAction"
                  href$="[[_computeLinkURL(link)]]"
                  rel$="[[_computeLinkRel(link)]]"
                  target$="[[link.target]]"
                  hidden$="[[!link.url]]">[[link.name]]</a>
            </li>
          </template>
        </ul>
      </div>
    </iron-dropdown>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
  <script src="gr-dropdown.js"></script>
</dom-module>