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<!--
@license
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
http://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.
-->
<link rel="import" href="../../../behaviors/base-url-behavior/base-url-behavior.html">
<link rel="import" href="../../../behaviors/keyboard-shortcut-behavior/keyboard-shortcut-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-cursor-manager/gr-cursor-manager.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../../shared/gr-tooltip-content/gr-tooltip-content.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: var(--dropdown-background-color);
box-shadow: var(--elevation-level-2);
}
gr-button {
@apply --gr-button;
}
gr-avatar {
height: 2em;
width: 2em;
vertical-align: middle;
}
gr-button[link]:focus {
outline: 5px auto -webkit-focus-ring-color;
}
ul {
list-style: none;
}
.topContent,
li {
border-bottom: 1px solid var(--border-color);
}
li:last-of-type {
border: none;
}
li .itemAction {
cursor: pointer;
display: block;
padding: var(--spacing-m) var(--spacing-l);
}
li .itemAction {
@apply --gr-dropdown-item;
}
li .itemAction.disabled {
color: var(--deemphasized-text-color);
cursor: default;
}
li .itemAction:link,
li .itemAction:visited {
text-decoration: none;
}
li .itemAction:not(.disabled):hover {
background-color: var(--hover-background-color);
}
li:focus,
li.selected {
background-color: var(--selection-background-color);
outline: none;
}
li:focus .itemAction,
li.selected .itemAction {
background-color: transparent;
}
.topContent {
display: block;
padding: var(--spacing-m) var(--spacing-l);
@apply --gr-dropdown-item;
}
.bold-text {
font-weight: var(--font-weight-bold);
}
</style>
<gr-button
link="[[link]]"
class="dropdown-trigger" id="trigger"
down-arrow="[[downArrow]]"
on-click="_dropdownTriggerTapHandler">
<slot></slot>
</gr-button>
<iron-dropdown id="dropdown"
vertical-align="top"
vertical-offset="[[verticalOffset]]"
allow-outside-scroll="true"
horizontal-align="[[horizontalAlign]]"
on-click="_handleDropdownClick">
<div class="dropdown-content" slot="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$="[[_getClassIfBold(item.bold)]] top-item"
tabindex="-1">
[[item.text]]
</div>
</template>
</div>
</template>
<template
is="dom-repeat"
items="[[items]]"
as="link"
initial-count="75">
<li tabindex="-1">
<gr-tooltip-content
has-tooltip="[[_computeHasTooltip(link.tooltip)]]"
title$="[[link.tooltip]]">
<span
class$="itemAction [[_computeDisabledClass(link.id, disabledIds.*)]]"
data-id$="[[link.id]]"
on-click="_handleItemTap"
hidden$="[[link.url]]"
tabindex="-1">[[link.name]]</span>
<a
class="itemAction"
href$="[[_computeLinkURL(link)]]"
download$="[[_computeIsDownload(link)]]"
rel$="[[_computeLinkRel(link)]]"
target$="[[link.target]]"
hidden$="[[!link.url]]"
tabindex="-1">[[link.name]]</a>
</gr-tooltip-content>
</li>
</template>
</ul>
</div>
</iron-dropdown>
<gr-cursor-manager
id="cursor"
cursor-target-class="selected"
scroll-behavior="never"
focus-on-move
stops="[[_listElements]]"></gr-cursor-manager>
<gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
</template>
<script src="gr-dropdown.js"></script>
</dom-module>